Changes for page DS20L -- LoRaWAN Smart Distance Detector User Manual 01
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... ... @@ -1,1 +1,1 @@ 1 -DS2 0L -- LoRaWANSmartDistanceDetector User Manual1 +LDS12-LB -- LoRaWAN LiDAR ToF Distance Sensor User Manual - Author
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... ... @@ -1,1 +1,1 @@ 1 -XWiki. kai1 +XWiki.Xiaoling - Content
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... ... @@ -1,5 +1,5 @@ 1 1 (% style="text-align:center" %) 2 -[[image:image-202311 10085342-2.png||height="481" width="481"]]2 +[[image:image-20230614153353-1.png]] 3 3 4 4 5 5 ... ... @@ -7,7 +7,6 @@ 7 7 8 8 9 9 10 - 11 11 **Table of Contents:** 12 12 13 13 {{toc/}} ... ... @@ -19,425 +19,451 @@ 19 19 20 20 = 1. Introduction = 21 21 22 -== 1.1 What is LoRaWAN SmartDistanceDetector ==21 +== 1.1 What is LoRaWAN LiDAR ToF Distance Sensor == 23 23 24 24 25 -The Dragino (% style="color:blue" %)** DS20L isasmartdistancedetector**(%%)baseonlong-rangewireless LoRaWANtechnology. Ituses(% style="color:blue"%)**LiDARsensor**(%%) to detectthe distancebetweenDS20Landobject,thenDS20Lwill send thedistancedatatotheIoTPlatformviaLoRaWAN.DS20Lcan measurerangebetween3cm ~~ 200cm.24 +The Dragino LDS12-LB is a (% style="color:blue" %)**LoRaWAN LiDAR ToF (Time of Flight) Distance Sensor**(%%) for Internet of Things solution. It is capable to measure the distance to an object as close as 10 centimeters (+/- 5cm up to 6m) and as far as 12 meters (+/-1% starting at 6m)!. The LiDAR probe uses laser induction technology for distance measurement. 26 26 27 -DS20L allows users to send data and reach extremely long ranges via LoRaWAN. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current 28 -consumption. It targets professional wireless sensor network applications such smart cities, building automation, and so on. 26 +The LDS12-LB can be applied to scenarios such as horizontal distance measurement, parking management system, object proximity and presence detection, intelligent trash can management system, robot obstacle avoidance, automatic control, sewer, etc. 29 29 30 - DS20Lhasa (% style="color:blue"%)**built-in2400mAh non-chargeablebattery**(%%) for long-term useupto severalyears*. Userscan alsopower DS20L withanexternalpowersourcefor (%style="color:blue"%)**continuousmeasuringanddistancealarm/ countingpurposes.**28 +It detects the distance between the measured object and the sensor, and uploads the value via wireless to LoRaWAN IoT Server. 31 31 32 - DS20L isfullycompatiblewith(%style="color:blue"%)**LoRaWANv1.0.3 ClassAprotocol**(%%),itcanworkwithastandardLoRaWAN gateway.30 +The LoRa wireless technology used in LDS12-LB allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. 33 33 32 +LDS12-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use. 34 34 35 - [[image:image-20231110102635-5.png||height="402"width="807"]]34 +LDS12-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years. 36 36 36 +Each LDS12-LB is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on. 37 37 38 +[[image:image-20230614162334-2.png||height="468" width="800"]] 39 + 40 + 38 38 == 1.2 Features == 39 39 40 40 41 -* LoRaWAN Class A protocol 42 -* LiDAR distance detector, range 3 ~~ 200cm 43 -* Periodically detect or continuously detect mode 44 +* LoRaWAN 1.0.3 Class A 45 +* Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865 46 +* Ultra-low power consumption 47 +* Laser technology for distance detection 48 +* Measure Distance: 0.1m~~12m @ 90% Reflectivity 49 +* Accuracy : ±5cm@(0.1-6m), ±1%@(6m-12m) 50 +* Monitor Battery Level 51 +* Support Bluetooth v5.1 and LoRaWAN remote configure 52 +* Support wireless OTA update firmware 44 44 * AT Commands to change parameters 45 -* Remotely configure parameters via LoRaWAN Downlink 46 -* Alarm & Counting mode 47 -* Firmware upgradable via program port or LoRa protocol 48 -* Built-in 2400mAh battery or power by external power source 54 +* Downlink to change configure 55 +* 8500mAh Battery for long term use 49 49 50 50 == 1.3 Specification == 51 51 52 52 53 -(% style="color:#037691" %)** LiDARSensor:**60 +(% style="color:#037691" %)**Common DC Characteristics:** 54 54 55 -* Operation Temperature: -40 ~~ 80 °C 56 -* Operation Humidity: 0~~99.9%RH (no Dew) 57 -* Storage Temperature: -10 ~~ 45°C 58 -* Measure Range: 3cm~~200cm @ 90% reflectivity 59 -* Accuracy: ±2cm @ (3cm~~100cm); ±5% @ (100~~200cm) 60 -* ToF FoV: ±9°, Total 18° 61 -* Light source: VCSEL 62 +* Supply Voltage: built in 8500mAh Li-SOCI2 battery , 2.5v ~~ 3.6v 63 +* Operating Temperature: -40 ~~ 85°C 62 62 63 -(% style=" display:none" %)65 +(% style="color:#037691" %)**Probe Specification:** 64 64 67 +* Storage temperature:-20℃~~75℃ 68 +* Operating temperature : -20℃~~60℃ 69 +* Measure Distance: 70 +** 0.1m ~~ 12m @ 90% Reflectivity 71 +** 0.1m ~~ 4m @ 10% Reflectivity 72 +* Accuracy : ±5cm@(0.1-6m), ±1%@(6m-12m) 73 +* Distance resolution : 5mm 74 +* Ambient light immunity : 70klux 75 +* Enclosure rating : IP65 76 +* Light source : LED 77 +* Central wavelength : 850nm 78 +* FOV : 3.6° 79 +* Material of enclosure : ABS+PC 80 +* Wire length : 25cm 65 65 66 - ==1.4 PowerConsumption==82 +(% style="color:#037691" %)**LoRa Spec:** 67 67 84 +* Frequency Range, Band 1 (HF): 862 ~~ 1020 Mhz 85 +* Max +22 dBm constant RF output vs. 86 +* RX sensitivity: down to -139 dBm. 87 +* Excellent blocking immunity 68 68 69 -**Battery Power Mode:**89 +(% style="color:#037691" %)**Battery:** 70 70 71 -* Idle: 0.003 mA @ 3.3v 72 -* Max : 360 mA 91 +* Li/SOCI2 un-chargeable battery 92 +* Capacity: 8500mAh 93 +* Self-Discharge: <1% / Year @ 25°C 94 +* Max continuously current: 130mA 95 +* Max boost current: 2A, 1 second 73 73 74 -**Conti nuously mode**:97 +(% style="color:#037691" %)**Power Consumption** 75 75 76 -* Idle:21 mA @ 3.3v77 -* Max:360 mA99 +* Sleep Mode: 5uA @ 3.3v 100 +* LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm 78 78 79 -= 2.ConfigureDS20L toconnectto LoRaWANnetwork=102 +== 1.4 Suitable Container & Liquid == 80 80 81 -== 2.1 How it works == 82 82 105 +* Solid Wall container such as: steel, iron, glass, ceramics, non-foaming plastics etc. 106 +* Container shape is regular, and surface is smooth. 107 +* Container Thickness: 108 +** Pure metal material. 2~~8mm, best is 3~~5mm 109 +** Pure non metal material: <10 mm 110 +* Pure liquid without irregular deposition. 83 83 84 - The DS20L is configured as(% style="color:#037691" %)**LoRaWAN OTAA Class A**(%%) mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keysin the LoRaWAN IoT server andpress the button to activate the DS20L. It willautomaticallyjointhe network via OTAA and start to sendthesensor value. The default uplink interval is 20 minutes.112 +(% style="display:none" %) 85 85 86 - (%style="display:none"%)(%%)114 +== 1.5 Install LDS12-LB == 87 87 88 -== 2.2 Quick guide to connect to LoRaWAN server (OTAA) == 89 89 117 +(% style="color:blue" %)**Step 1**(%%): ** Choose the installation point.** 90 90 91 - Followingisan exampleforhowtojoinhe [[TTN v3 LoRaWAN Network>>url:https://console.cloud.thethings.network/]].Belowisthe network structure; we use the [[LPS8v2>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/228-lps8v2.html]] as a LoRaWAN gatewayinthis example.119 +LDS12-LB (% style="color:red" %)**MUST**(%%) be installed on the container bottom middle position. 92 92 93 - The LPS8v2isalready set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], sowhat weneedtonow isconfiguretheTTN server.(%style="display:none"%)121 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS20%20-%20LoRaWAN%20Liquid%20Level%20Sensor%20User%20Manual/WebHome/image-20220615091045-3.png?rev=1.1||alt="image-20220615091045-3.png"]] 94 94 95 -[[image:image-20231110102635-5.png||height="402" width="807"]](% style="display:none" %) 96 96 97 -(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from DS20L. 124 +((( 125 +(% style="color:blue" %)**Step 2**(%%): **Polish the installation point.** 126 +))) 98 98 99 -Each DS20L is shipped with a sticker with the default device EUI as below: 128 +((( 129 +For Metal Surface with paint, it is important to polish the surface, first use crude sand paper to polish the paint level , then use exquisite sand paper to polish the metal level to make it shine & smooth. 130 +))) 100 100 101 -[[image:image-20230 426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]132 +[[image:image-20230613143052-5.png]] 102 102 103 103 104 - Youcan enter thiskeyintheLoRaWAN Serverportal.Below isTTN screenshot:135 +No polish needed if the container is shine metal surface without paint or non-metal container. 105 105 137 +[[image:image-20230613143125-6.png]] 106 106 107 -(% style="color:blue" %)**Register the device** 108 108 109 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/1654935135620-998.png?rev=1.1||alt="1654935135620-998.png"]] 140 +((( 141 +(% style="color:blue" %)**Step3: **(%%)**Test the installation point.** 142 +))) 110 110 144 +((( 145 +Power on LDS12-LB, check if the blue LED is on, If the blue LED is on, means the sensor works. Then put ultrasonic coupling paste on the sensor and put it tightly on the installation point. 146 +))) 111 111 112 -(% style="color:blue" %)**Add APP EUI and DEV EUI** 148 +((( 149 +It is necessary to put the coupling paste between the sensor and the container, otherwise LDS12-LB won't detect the liquid level. 150 +))) 113 113 114 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220611161308-4.png?width=753&height=551&rev=1.1||alt="图片-20220611161308-4.png"]] 152 +((( 153 +After paste the LDS12-LB well, power on LDS12-LB. In the first 30 seconds of booting, device will check the sensors status and BLUE LED will show the status as below. After 30 seconds, BLUE LED will be off to save battery life. 154 +))) 115 115 116 116 117 -(% style="color:blue" %)**Add APP EUI in the application** 157 +((( 158 +(% style="color:blue" %)**LED Status:** 159 +))) 118 118 161 +* ((( 162 +**Onboard LED**: When power on device, the onboard LED will fast blink 4 times which means detect the sensor well. 163 +))) 119 119 120 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220611161308-5.png?width=742&height=601&rev=1.1||alt="图片-20220611161308-5.png"]] 165 +* ((( 166 +(% style="color:blue" %)**BLUE LED**(% style="color:red" %)** always ON**(%%): Sensor is power on but doesn't detect liquid. There is problem in installation point. 167 +))) 168 +* ((( 169 +(% style="color:blue" %)**BLUE LED**(% style="color:red" %)** slowly blinking**(%%): Sensor detects Liquid Level, The installation point is good. 170 +))) 121 121 172 +((( 173 +LDS12-LB will enter into low power mode at 30 seconds after system reset or power on, Blue LED will be off after that. 174 +))) 122 122 123 -(% style="color:blue" %)**Add APP KEY** 124 124 125 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220611161308-6.png?width=744&height=485&rev=1.1||alt="图片-20220611161308-6.png"]] 177 +((( 178 +(% style="color:red" %)**Note :**(%%)** (% style="color:blue" %)Ultrasonic coupling paste(%%)**(% style="color:blue" %) (%%) is subjected in most shipping way. So the default package doesn't include it and user needs to purchase locally. 179 +))) 126 126 127 127 128 -(% style="color:blue" %)**Step 2:**(%%) Activate on DS20L 182 +((( 183 +(% style="color:blue" %)**Step4: **(%%)**Install use Epoxy ab glue.** 184 +))) 129 129 186 +((( 187 +Prepare Eproxy AB glue. 188 +))) 130 130 131 -Press the button for 5 seconds to activate the DS20L. 190 +((( 191 +Put Eproxy AB glue in the sensor and press it hard on the container installation point. 192 +))) 132 132 133 -(% style="color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:blue" %)**OTA mode**(%%) for 3 seconds. And then start to JOIN LoRaWAN network. (% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network. 194 +((( 195 +Reset LDS12-LB and see if the BLUE LED is slowly blinking. 196 +))) 134 134 135 - Afterjoinccess,it willstart toploadmessagestoTTNandyoucanthemessagesinpanel.198 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS20%20-%20LoRaWAN%20Liquid%20Level%20Sensor%20User%20Manual/WebHome/image-20220615091045-8.png?width=341&height=203&rev=1.1||alt="image-20220615091045-8.png"]] [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS20%20-%20LoRaWAN%20Liquid%20Level%20Sensor%20User%20Manual/WebHome/image-20220615091045-9.png?width=284&height=200&rev=1.1||alt="image-20220615091045-9.png"]] 136 136 137 137 138 -== 2.3 Uplink Payload == 201 +((( 202 +(% style="color:red" %)**Note :** 139 139 140 -=== 2.3.1 Device Status, FPORT~=5 === 204 +(% style="color:red" %)**1:**(%%)** (% style="color:blue" %)Eproxy AB glue(%%)** needs 3~~ 5 minutes to stable attached. we can use other glue material to keep it in the position. 205 +))) 141 141 207 +((( 208 +(% style="color:red" %)**2:**(%%)** (% style="color:blue" %)Eproxy AB glue(%%)** is subjected in most shipping way. So the default package doesn't include it and user needs to purchase locally. 209 +))) 142 142 143 -Users can use the downlink command(**0x26 01**) to ask DS20L to send device configure detail, include device configure status. DS20L will uplink a payload via FPort=5 to server. 144 144 145 - ThePayload formatas below.212 +== 1.6 Applications == 146 146 147 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %) 148 -|=(% style="width: 60px;background-color:#4F81BD;color:white" %)((( 149 -**Size(bytes)** 150 -)))|=(% style="width: 100px; background-color: #4F81BD;color:white;" %)**1**|=(% style="width: 100px; background-color: #4F81BD;color:white;" %)**2**|=(% style="background-color: #4F81BD;color:white; width: 100px;" %)**1**|=(% style="background-color: #4F81BD;color:white; width: 100px;" %)**1**|=(% style="background-color: #4F81BD;color:white; width: 50px;" %)**2** 151 -|(% style="width:62.5px" %)Value|(% style="width:110px" %)Sensor Model|(% style="width:48px" %)Firmware Version|(% style="width:94px" %)Frequency Band|(% style="width:91px" %)Sub-band|(% style="width:60px" %)BAT 152 152 153 - ExampleparseinTTNv3215 +* Smart liquid control solution 154 154 155 - [[image:image-20230805103904-1.png||height="131"width="711"]]217 +* Smart liquefied gas solution 156 156 157 - (% style="color:blue"%)**SensorModel**(%%): ForDS20L, this valueis0x24219 +== 1.7 Precautions == 158 158 159 -(% style="color:blue" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version 160 160 161 - (%style="color:blue"%)**FrequencyBand**:222 +* At room temperature, containers of different materials, such as steel, glass, iron, ceramics, non-foamed plastics and other dense materials, have different detection blind areas and detection limit heights. 162 162 163 - 0x01:EU868224 +* For containers of the same material at room temperature, the detection blind zone and detection limit height are also different for the thickness of the container. 164 164 165 - 0x02:US915226 +* When the detected liquid level exceeds the effective detection value of the sensor, and the liquid level of the liquid to be measured shakes or tilts, the detected liquid height is unstable. 166 166 167 - 0x03:IN865228 +(% style="display:none" %) 168 168 169 - 0x04:AU915230 +== 1.8 Sleep mode and working mode == 170 170 171 -0x05: KZ865 172 172 173 - 0x06: RU864233 +(% style="color:blue" %)**Deep Sleep Mode: **(%%)Sensor doesn't have any LoRaWAN activate. This mode is used for storage and shipping to save battery life. 174 174 175 - 0x07: AS923235 +(% style="color:blue" %)**Working Mode:** (%%)In this mode, Sensor will work as LoRaWAN Sensor to Join LoRaWAN network and send out sensor data to server. Between each sampling/tx/rx periodically, sensor will be in IDLE mode), in IDLE mode, sensor has the same power consumption as Deep Sleep mode. 176 176 177 -0x08: AS923-1 178 178 179 - 0x09:AS923-2238 +== 1.9 Button & LEDs == 180 180 181 -0x0a: AS923-3 182 182 183 - 0x0b:CN470241 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]] 184 184 185 -0x0c: EU433 186 186 187 -0x0d: KR920 244 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %) 245 +|=(% style="width: 167px;background-color:#D9E2F3;color:#0070C0" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 225px;background-color:#D9E2F3;color:#0070C0" %)**Action** 246 +|(% style="width:167px" %)Pressing ACT between 1s < time < 3s|(% style="width:117px" %)Send an uplink|(% style="width:225px" %)((( 247 +If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once. 248 +Meanwhile, BLE module will be active and user can connect via BLE to configure device. 249 +))) 250 +|(% style="width:167px" %)Pressing ACT for more than 3s|(% style="width:117px" %)Active Device|(% style="width:225px" %)((( 251 +(% style="color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:#037691" %)**OTA mode**(%%) for 3 seconds. And then start to JOIN LoRaWAN network. 252 +(% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network. 253 +Once sensor is active, BLE module will be active and user can connect via BLE to configure device, no matter if device join or not join LoRaWAN network. 254 +))) 255 +|(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:117px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means device is in Deep Sleep Mode. 188 188 189 -0 x0e:MA869257 +== 1.10 BLE connection == 190 190 191 -(% style="color:blue" %)**Sub-Band**: 192 192 193 - AU915 and US915:value0x00~~0x08260 +LDS12-LB support BLE remote configure. 194 194 195 - CN470:value0x0B~~0x0C262 +BLE can be used to configure the parameter of sensor or see the console output from sensor. BLE will be only activate on below case: 196 196 197 -Other Bands: Always 0x00 264 +* Press button to send an uplink 265 +* Press button to active device. 266 +* Device Power on or reset. 198 198 199 - (%style="color:blue"%)**BatteryInfo**:268 +If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode. 200 200 201 -Check the battery voltage. 202 202 203 - Ex1:0x0B45=2885mV271 +== 1.11 Pin Definitions == 204 204 205 - Ex2:x0B49 =2889mV273 +[[image:image-20230523174230-1.png]] 206 206 207 207 208 -== =2.3.2Uplink Payload,FPORT~=2===276 +== 1.12 Mechanical == 209 209 210 210 211 -((( 212 -DS20L will send this uplink **after** Device Status once join the LoRaWAN network successfully. And DS20L will: 279 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]] 213 213 214 -periodically send this uplink every 20 minutes, this interval [[can be changed>>||anchor="H3.3.1SetTransmitIntervalTime"]]. 215 215 216 -Uplink Payload totals 11 bytes. 217 -))) 282 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143899218-599.png]] 218 218 219 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %) 220 -|=(% style="width: 60px;background-color:#4F81BD;color:white" %)((( 221 -**Size(bytes)** 222 -)))|=(% style="width: 30px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 80px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 50px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 70px;background-color:#4F81BD;color:white" %)**2**|=(% style="background-color:#4F81BD;color:white; width: 80px;" %)**1**|=(% style="background-color: #4F81BD;color:white; width: 70px;" %)**1**|=(% style="background-color: #4F81BD;color:white; width: 70px;" %)**1** 223 -|(% style="width:62.5px" %)Value|(% style="width:62.5px" %)[[BAT>>||anchor="HBatteryInfo"]]|(% style="width:62.5px" %)((( 224 -[[Temperature DS18B20>>||anchor="HDS18B20Temperaturesensor"]] 225 -)))|[[Distance>>||anchor="HDistance"]]|[[Distance signal strength>>||anchor="HDistancesignalstrength"]]|(% style="width:122px" %)((( 226 -[[Interrupt flag & Interrupt_level>>||anchor="HInterruptPin26A0InterruptLevel"]] 227 -)))|(% style="width:54px" %)[[LiDAR temp>>||anchor="HLiDARtemp"]]|(% style="width:96px" %)((( 228 -[[Message Type>>||anchor="HMessageType"]] 229 -))) 230 230 231 -[[image:i mage-20230805104104-2.png||height="136" width="754"]]285 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]] 232 232 233 233 234 - ====(% style="color:blue" %)**BatteryInfo**(%%) ====288 +(% style="color:blue" %)**Probe Mechanical:** 235 235 236 236 237 -Check the battery voltage for DS20L. 238 238 239 - Ex1:0x0B4585mV292 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654827224480-952.png?rev=1.1||alt="1654827224480-952.png"]] 240 240 241 -Ex2: 0x0B49 = 2889mV 242 242 295 += 2. Configure LDS12-LB to connect to LoRaWAN network = 243 243 244 -== ==(%style="color:blue"%)**DS18B20 Temperaturesensor**(%%)====297 +== 2.1 How it works == 245 245 246 246 247 -This is optional,usercan connectexternalDS18B20sensor to the+3.3v,1-wire andGNDpin.andthisfieldwillreport temperature.300 +The LDS12-LB is configured as (% style="color:#037691" %)**LoRaWAN OTAA Class A**(%%) mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and press the button to activate the LDS12-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes. 248 248 302 +(% style="display:none" %) (%%) 249 249 250 - **Example**:304 +== 2.2 Quick guide to connect to LoRaWAN server (OTAA) == 251 251 252 -If payload is: 0105H: (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree 253 253 254 - Ifpayloadis:FF3FH:(FF3F&FC00==1),temp=(FF3FH-65536)/10=-19.3degrees.307 +Following is an example for how to join the [[TTN v3 LoRaWAN Network>>url:https://console.cloud.thethings.network/]]. Below is the network structure; we use the [[LPS8v2>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/228-lps8v2.html]] as a LoRaWAN gateway in this example. 255 255 309 +The LPS8v2 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server. 256 256 257 -= ===(% style="color:blue" %)**Distance**(%%)====311 +[[image:image-20230614162359-3.png||height="468" width="800"]](% style="display:none" %) 258 258 259 259 260 - Representsthe distance valuef the measurementoutput, thedefaultunit is cm, and thevaluerangeparsedasadecimal numberis 0-1200. Inactualuse,whenthesignalstrengthvalueStrength.314 +(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from LDS12-LB. 261 261 316 +Each LDS12-LB is shipped with a sticker with the default device EUI as below: 262 262 263 - **Example**:318 +[[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]] 264 264 265 -If the data you get from the register is 0x0B 0xEA, the distance between the sensor and the measured object is 0BEA(H) = 3050 (D)/10 = 305cm. 266 266 321 +You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot: 267 267 268 -==== (% style="color:blue" %)**Distance signal strength**(%%) ==== 269 269 324 +(% style="color:blue" %)**Register the device** 270 270 271 - Refers to the signal strength,the defaultoutput valuewill be between 0-65535.When thedistancemeasurement gearis fixed, the farther thedistance measurement is, the lowerthe signalstrength; thelower thetargetflectivity, the lower the signal strength. WhenStrength isgreaterthan 100and not equalto, the measuredvalue of Distis considered credible.326 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/1654935135620-998.png?rev=1.1||alt="1654935135620-998.png"]] 272 272 273 273 274 -**E xample**:329 +(% style="color:blue" %)**Add APP EUI and DEV EUI** 275 275 276 - Ifpayload:01D7(H)=471(D), distance signalstrength=471, 471>100,471≠65535, thesured value of Distisconsidered credible.331 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220611161308-4.png?width=753&height=551&rev=1.1||alt="图片-20220611161308-4.png"]] 277 277 278 -Customers can judge whether they need to adjust the environment based on the signal strength. 279 279 334 +(% style="color:blue" %)**Add APP EUI in the application** 280 280 281 -**1) When the sensor detects valid data:** 282 282 283 -[[image:i mage-20230805155335-1.png||height="145" width="724"]]337 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220611161308-5.png?width=742&height=601&rev=1.1||alt="图片-20220611161308-5.png"]] 284 284 285 285 286 - **2)Whenthesensordetectsinvalidata:**340 +(% style="color:blue" %)**Add APP KEY** 287 287 288 -[[image:i mage-20230805155428-2.png||height="139" width="726"]]342 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220611161308-6.png?width=744&height=485&rev=1.1||alt="图片-20220611161308-6.png"]] 289 289 290 290 291 - **3)Whenthesensoris notconnected:**345 +(% style="color:blue" %)**Step 2:**(%%) Activate on LDS12-LB 292 292 293 -[[image:image-20230805155515-3.png||height="143" width="725"]] 294 294 348 +Press the button for 5 seconds to activate the LDS12-LB. 295 295 296 -= ===(% style="color:blue" %)**InterruptPin&InterruptLevel**(%%)====350 +(% style="color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:blue" %)**OTA mode**(%%) for 3 seconds. And then start to JOIN LoRaWAN network. (% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network. 297 297 352 +After join success, it will start to upload messages to TTN and you can see the messages in the panel. 298 298 299 -This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3.3.2SetInterruptMode"]] for the hardware and software set up. 300 300 301 - Note:The Internet Pin is a separate pin in the screw terminal.SeepinmappingofGPIO_EXTI .355 +== 2.3 Uplink Payload == 302 302 303 -**Example:** 304 304 305 -If byte[0]&0x01=0x00 : Normal uplink packet. 306 - 307 -If byte[0]&0x01=0x01 : Interrupt Uplink Packet. 308 - 309 - 310 -==== (% style="color:blue" %)**LiDAR temp**(%%) ==== 311 - 312 - 313 -Characterize the internal temperature value of the sensor. 314 - 315 -**Example: ** 316 -If payload is: 1C(H) <<24>>24=28(D),LiDAR temp=28℃. 317 -If payload is: F2(H) <<24>>24=-14(D),LiDAR temp=-14℃. 318 - 319 - 320 -==== (% style="color:blue" %)**Message Type**(%%) ==== 321 - 322 - 323 323 ((( 324 - Fora normal uplink payload,themessagetypeis always0x01.359 +LDS12-LB will uplink payload via LoRaWAN with below payload format: 325 325 ))) 326 326 327 327 ((( 328 - ValidMessageType:363 +Uplink payload includes in total 8 bytes. 329 329 ))) 330 330 331 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:499px" %) 332 -|=(% style="width: 161px;background-color:#4F81BD;color:white" %)**Message Type Code**|=(% style="width: 164px;background-color:#4F81BD;color:white" %)**Description**|=(% style="width: 174px;background-color:#4F81BD;color:white" %)**Payload** 333 -|(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)Normal Uplink Payload 334 -|(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)Configure Info Payload 366 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %) 367 +|=(% style="width: 62.5px;background-color:#D9E2F3;color:#0070C0" %)((( 368 +**Size(bytes)** 369 +)))|=(% style="width: 62.5px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="background-color:#D9E2F3;color:#0070C0" %)1|=(% style="background-color:#D9E2F3;color:#0070C0" %)2|=(% style="background-color:#D9E2F3;color:#0070C0" %)**1** 370 +|(% style="width:62.5px" %)Value|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|((( 371 +[[Distance>>||anchor="H2.3.2A0Distance"]] 372 +(unit: mm) 373 +)))|[[Digital Interrupt (Optional)>>||anchor="H2.3.3A0InterruptPin"]]|((( 374 +[[Temperature (Optional )>>||anchor="H2.3.4A0DS18B20Temperaturesensor"]] 375 +)))|[[Sensor Flag>>||anchor="H2.3.5A0SensorFlag"]] 335 335 336 -[[image:i mage-20230805150315-4.png||height="233"width="723"]]377 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS20%20-%20LoRaWAN%20Liquid%20Level%20Sensor%20User%20Manual/WebHome/1654850511545-399.png?rev=1.1||alt="1654850511545-399.png"]] 337 337 338 338 339 -=== 2.3. 3Historical measuringdistance,FPORT~=3===380 +=== 2.3.1 Battery Info === 340 340 341 341 342 - DS20L stores sensor values and userscanretrieve thesehistory values viathe[[downlinkcommand>>||anchor="H2.5.4Pollsensorvalue"]].383 +Check the battery voltage for LDS12-LB. 343 343 344 - Thehistoricalpayloadincludes one ormultiplies entries and every entry has the same payload as Real-Time measuring distance.385 +Ex1: 0x0B45 = 2885mV 345 345 346 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %) 347 -|=(% style="width: 60px;background-color:#4F81BD;color:white" %)((( 348 -**Size(bytes)** 349 -)))|=(% style="width: 80px;background-color:#4F81BD;color:white" %)1|=(% style="width: 80px;background-color:#4F81BD;color:white" %)**1**|=(% style="width: 50px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 70px;background-color:#4F81BD;color:white" %)**2**|=(% style="background-color:#4F81BD; color: white; width: 85px;" %)**1**|=(% style="background-color: #4F81BD; color: white; width: 85px;" %)4 350 -|(% style="width:62.5px" %)Value|(% style="width:62.5px" %)Interrupt flag & Interrupt_level|(% style="width:62.5px" %)((( 351 -Reserve(0xFF) 352 -)))|Distance|Distance signal strength|(% style="width:88px" %)((( 353 -LiDAR temp 354 -)))|(% style="width:85px" %)Unix TimeStamp 387 +Ex2: 0x0B49 = 2889mV 355 355 356 -**Interrupt flag & Interrupt level:** 357 357 358 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %) 359 -|=(% style="width: 60px;background-color:#4F81BD;color:white" %)((( 360 -**Size(bit)** 361 -)))|=(% style="width: 90px;background-color:#4F81BD;color:white" %)**bit7**|=(% style="width: 90px;background-color:#4F81BD;color:white" %)**bit6**|=(% style="width: 60px;background-color:#4F81BD;color:white" %)**[bit5:bit2]**|=(% style="width: 90px; background-color: #4F81BD; color: white;" %)**bit1**|=(% style="background-color: #4F81BD; color: white; width: 90px;" %)**bit0** 362 -|(% style="width:62.5px" %)Value|(% style="width:62.5px" %)No ACK message|(% style="width:62.5px" %)Poll Message Flag|Reserve|(% style="width:91px" %)Interrupt level|(% style="width:88px" %)((( 363 -Interrupt flag 364 -))) 390 +=== 2.3.2 Distance === 365 365 366 -* ((( 367 -Each data entry is 11 bytes and has the same structure as [[Uplink Payload>>||anchor="H2.3.2UplinkPayload2CFPORT3D2"]], to save airtime and battery, DS20L will send max bytes according to the current DR and Frequency bands. 392 + 393 +((( 394 +Get the distance. Flat object range 20mm - 2000mm. 368 368 ))) 369 369 370 -For example, in the US915 band, the max payload for different DR is: 397 +((( 398 +For example, if the data you get from the register is **0x06 0x05**, the distance between the sensor and the measured object is(% style="color:#4472c4" %)** ** 371 371 372 -**a) DR0:** max is 11 bytes so one entry of data 400 +(% style="color:blue" %)**0605(H) = 1541 (D) = 1541 mm.** 401 +))) 373 373 374 -* *b)DR1:** maxis 53 bytessodeviceswillupload4entriesofdata(total44 bytes)403 +* If the sensor value is 0x0000, it means system doesn't detect ultrasonic sensor. 375 375 376 -* *c)DR2:**totalpayloadincludes11entriesofdata405 +* If the sensor value lower than 0x0014 (20mm), the sensor value will be invalid. 377 377 378 - **d)DR3:**totalpayloadincludes22 entries of data.407 +=== 2.3.3 Interrupt Pin === 379 379 380 -If DS20L doesn't have any data in the polling time. It will uplink 11 bytes of 0 381 381 410 +This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3.3.2SetInterruptMode"]] for the hardware and software set up. 382 382 383 -** Downlink:**412 +**Example:** 384 384 385 -0x 31 64 CC 680C64CC69 74 05414 +0x00: Normal uplink packet. 386 386 387 - [[image:image-20230805144936-2.png||height="113"width="746"]]416 +0x01: Interrupt Uplink Packet. 388 388 389 -**Uplink:** 390 390 391 - 43FF 0E 10 00 B0 1E 64 CC 68 0C 40 FF 0D DE 00 A8 1E 64 CC 682940FF 09 92 00D31E 64 CC 6865 40 FF 02 3A 02BC 1E 64 CC 68 A1 41 FF 0E 1A 00 A4 1E 64 CC 68 C0 40 FF 0D2A00B81E64 CC 68 E8 40 FF 00 C8 11 6A 1E 64 CC 69 24 40 FF 0E 24 00 AD 1E 64 CC 69 6D419 +=== 2.3.4 DS18B20 Temperature sensor === 392 392 393 393 394 - **ParsedValue:**422 +This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature. 395 395 396 - [DISTANCE, DISTANCE_SIGNAL_STRENGTH,LIDAR_TEMP,EXTI_STATUS , EXTI_FLAG , TIME]424 +**Example**: 397 397 426 +If payload is: 0105H: (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree 398 398 399 - [360,176,30,High,True,2023-08-0402:53:00],428 +If payload is: FF3FH : (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees. 400 400 401 -[355,168,30,Low,False,2023-08-04 02:53:29], 402 402 403 - [245,211,30,Low,False,2023-08-0402:54:29],431 +=== 2.3.5 Sensor Flag === 404 404 405 -[57,700,30,Low,False,2023-08-04 02:55:29], 406 406 407 -[361,164,30,Low,True,2023-08-04 02:56:00], 434 +((( 435 +0x01: Detect Ultrasonic Sensor 436 +))) 408 408 409 -[337,184,30,Low,False,2023-08-04 02:56:40], 438 +((( 439 +0x00: No Ultrasonic Sensor 440 +))) 410 410 411 -[20,4458,30,Low,False,2023-08-04 02:57:40], 412 412 413 - [362,173,30,Low,False,2023-08-0402:58:53],443 +=== 2.3.6 Decode payload in The Things Network === 414 414 415 415 416 -**History read from serial port:** 417 - 418 -[[image:image-20230805145056-3.png]] 419 - 420 - 421 -=== 2.3.4 Decode payload in The Things Network === 422 - 423 - 424 424 While using TTN network, you can add the payload format to decode the payload. 425 425 426 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/L LDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654592762713-715.png?rev=1.1||alt="1654592762713-715.png"]]448 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654850829385-439.png?rev=1.1||alt="1654850829385-439.png"]] 427 427 450 +The payload decoder function for TTN V3 is here: 428 428 429 429 ((( 430 -T hepayloaddecoderfunctionforTTNis here:453 +LDS12-LB TTN V3 Payload Decoder: [[ttps:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]] 431 431 ))) 432 432 433 -((( 434 -DS20L TTN Payload Decoder: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]] 435 -))) 436 436 457 +== 2.4 Uplink Interval == 437 437 438 -== 2.4 Show Data in DataCake IoT Server == 439 439 460 +The LDS12-LB by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>||anchor="H3.3.1SetTransmitIntervalTime"]] 440 440 462 + 463 +== 2.5 Show Data in DataCake IoT Server == 464 + 465 + 441 441 ((( 442 442 [[DATACAKE>>url:https://datacake.co/]] provides a human friendly interface to show the sensor data, once we have data in TTN, we can use [[DATACAKE>>url:https://datacake.co/]] to connect to TTN and see the data in DATACAKE. Below are the steps: 443 443 ))) ... ... @@ -460,7 +460,7 @@ 460 460 461 461 (% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.** 462 462 463 -(% style="color:blue" %)**Step 4**(%%)**: Search the DS2 0L and add DevEUI.**488 +(% style="color:blue" %)**Step 4**(%%)**: Search the LDS12-LB and add DevEUI.** 464 464 465 465 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654851029373-510.png?rev=1.1||alt="1654851029373-510.png"]] 466 466 ... ... @@ -470,29 +470,34 @@ 470 470 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610165129-11.png?width=1088&height=595&rev=1.1||alt="image-20220610165129-11.png"]] 471 471 472 472 473 -== 2. 5Datalog Feature ==498 +== 2.6 Datalog Feature == 474 474 475 475 476 -Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, DS2 0L will store the reading for future retrieving purposes.501 +Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, LDS12-LB will store the reading for future retrieving purposes. 477 477 478 478 479 -=== 2. 5.1 Ways to get datalog via LoRaWAN ===504 +=== 2.6.1 Ways to get datalog via LoRaWAN === 480 480 481 481 482 -Set PNACKMD=1, DS2 0L will wait for ACK for every uplink, when there is no LoRaWAN network,0L will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.507 +Set PNACKMD=1, LDS12-LB will wait for ACK for every uplink, when there is no LoRaWAN network,LDS12-LB will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery. 483 483 484 484 * ((( 485 -a) DS2 0L will do an ACK check for data records sending to make sure every data arrive server.510 +a) LDS12-LB will do an ACK check for data records sending to make sure every data arrive server. 486 486 ))) 487 487 * ((( 488 -b) DS2 0L will send data in **CONFIRMED Mode** when PNACKMD=1, but DS20L won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if DS20L gets a ACK, DS20L will consider there is a network connection and resend all NONE-ACK messages.513 +b) LDS12-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but LDS12-LB won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if LDS12-LB gets a ACK, LDS12-LB will consider there is a network connection and resend all NONE-ACK messages. 489 489 ))) 490 490 491 - ===2.5.2 UnixTimeStamp ===516 +Below is the typical case for the auto-update datalog feature (Set PNACKMD=1) 492 492 518 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220703111700-2.png?width=1119&height=381&rev=1.1||alt="图片-20220703111700-2.png" height="381" width="1119"]] 493 493 494 -DS20L uses Unix TimeStamp format based on 495 495 521 +=== 2.6.2 Unix TimeStamp === 522 + 523 + 524 +LDS12-LB uses Unix TimeStamp format based on 525 + 496 496 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220523001219-11.png?width=627&height=97&rev=1.1||alt="图片-20220523001219-11.png" height="97" width="627"]] 497 497 498 498 User can get this time from link: [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] : ... ... @@ -505,23 +505,23 @@ 505 505 So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25 506 506 507 507 508 -=== 2. 5.3 Set Device Time ===538 +=== 2.6.3 Set Device Time === 509 509 510 510 511 511 User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command. 512 512 513 -Once DS2 0L Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to DS20L. If DS20L fails to get the time from the server, DS20L will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).543 +Once LDS12-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to LDS12-LB. If LDS12-LB fails to get the time from the server, LDS12-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days). 514 514 515 515 (% style="color:red" %)**Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn't support. If server doesn't support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.** 516 516 517 517 518 -=== 2. 5.4 Poll sensor value ===548 +=== 2.6.4 Poll sensor value === 519 519 520 520 521 521 Users can poll sensor values based on timestamps. Below is the downlink command. 522 522 523 523 (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:425.818px" %) 524 -|(% colspan="4" style="background-color:# 4f81bd; color:white; width:423px" %)**Downlink Command to poll Open/Close status (0x31)**554 +|(% colspan="4" style="background-color:#d9e2f3; color:#0070c0; width:423px" %)**Downlink Command to poll Open/Close status (0x31)** 525 525 |(% style="width:58px" %)**1byte**|(% style="width:127px" %)**4bytes**|(% style="width:124px" %)**4bytes**|(% style="width:114px" %)**1byte** 526 526 |(% style="width:58px" %)31|(% style="width:127px" %)Timestamp start|(% style="width:124px" %)Timestamp end|(% style="width:114px" %)Uplink Interval 527 527 ... ... @@ -538,24 +538,24 @@ 538 538 ))) 539 539 540 540 ((( 541 -Uplink Internal =5s,means DS2 0L will send one packet every 5s. range 5~~255s.571 +Uplink Internal =5s,means LDS12-LB will send one packet every 5s. range 5~~255s. 542 542 ))) 543 543 544 544 545 -== 2. 6Frequency Plans ==575 +== 2.7 Frequency Plans == 546 546 547 547 548 -The DS2 0L uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.578 +The LDS12-LB uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets. 549 549 550 550 [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]] 551 551 552 552 553 -3. Configure DS2 0L583 += 3. Configure LDS12-LB = 554 554 555 555 == 3.1 Configure Methods == 556 556 557 557 558 -DS2 0L supports below configure method:588 +LDS12-LB supports below configure method: 559 559 560 560 * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]]. 561 561 ... ... @@ -577,10 +577,10 @@ 577 577 [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]] 578 578 579 579 580 -== 3.3 Commands special design for DS2 0L ==610 +== 3.3 Commands special design for LDS12-LB == 581 581 582 582 583 -These commands only valid for DS2 0L, as below:613 +These commands only valid for LDS12-LB, as below: 584 584 585 585 586 586 === 3.3.1 Set Transmit Interval Time === ... ... @@ -595,7 +595,7 @@ 595 595 ))) 596 596 597 597 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %) 598 -|=(% style="width: 156px;background-color:# 4F81BD;color:white" %)**Command Example**|=(% style="width: 137px;background-color:#4F81BD;color:white" %)**Function**|=(% style="background-color:#4F81BD;color:white" %)**Response**628 +|=(% style="width: 156px;background-color:#D9E2F3; color:#0070c0" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3; color:#0070c0" %)**Function**|=(% style="background-color:#D9E2F3; color:#0070c0" %)**Response** 599 599 |(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|((( 600 600 30000 601 601 OK ... ... @@ -631,24 +631,20 @@ 631 631 === 3.3.2 Set Interrupt Mode === 632 632 633 633 634 -Feature, Set Interrupt mode for pinofGPIO_EXTI.664 +Feature, Set Interrupt mode for PA8 of pin. 635 635 636 -When AT+INTMOD=0 is set, GPIO_EXTIis used as a digital input port.666 +When AT+INTMOD=0 is set, PA8 is used as a digital input port. 637 637 638 638 (% style="color:blue" %)**AT Command: AT+INTMOD** 639 639 640 640 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %) 641 -|=(% style="width: 155px;background-color:# 4F81BD;color:white" %)**Command Example**|=(% style="width: 197px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 158px;background-color:#4F81BD;color:white" %)**Response**671 +|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response** 642 642 |(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)((( 643 643 0 644 644 OK 645 645 the mode is 0 =Disable Interrupt 646 646 ))) 647 -|(% style="width:154px" %)((( 648 -AT+INTMOD=2 649 - 650 -(default) 651 -)))|(% style="width:196px" %)((( 677 +|(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)((( 652 652 Set Transmit Interval 653 653 0. (Disable Interrupt), 654 654 ~1. (Trigger by rising and falling edge) ... ... @@ -669,7 +669,7 @@ 669 669 = 4. Battery & Power Consumption = 670 670 671 671 672 -DS2 0L usebuilt-in2400mAhnon-chargeablebatteryfor long-term use upto several years*. See below link for detail information about the battery info and how to replace.698 +LDS12-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace. 673 673 674 674 [[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] . 675 675 ... ... @@ -678,7 +678,7 @@ 678 678 679 679 680 680 (% class="wikigeneratedid" %) 681 -User can change firmware DS2 0L to:707 +User can change firmware LDS12-LB to: 682 682 683 683 * Change Frequency band/ region. 684 684 ... ... @@ -686,7 +686,7 @@ 686 686 687 687 * Fix bugs. 688 688 689 -Firmware and changelog can be downloaded from : **[[Firmware download link>>https://www.dropbox.com/sh/ zqv1vt3komgp4tu/AAC33PnXIcWOVl_UXBEAeT_xa?dl=0]]**715 +Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/ph4uyz0rchflrnw/AADr1f_5Sg30804NItpfOQbla?dl=0]]** 690 690 691 691 Methods to Update Firmware: 692 692 ... ... @@ -696,10 +696,10 @@ 696 696 697 697 = 6. FAQ = 698 698 699 -== 6.1 What is the frequency plan for DS2 0L? ==725 +== 6.1 What is the frequency plan for LDS12-LB? == 700 700 701 701 702 -DS2 0L use the same frequency as other Dragino products. User can see the detail from this link: [[Introduction>>doc:Main.End Device Frequency Band.WebHome||anchor="H1.Introduction"]]728 +LDS12-LB use the same frequency as other Dragino products. User can see the detail from this link: [[Introduction>>doc:Main.End Device Frequency Band.WebHome||anchor="H1.Introduction"]] 703 703 704 704 705 705 = 7. Trouble Shooting = ... ... @@ -714,11 +714,11 @@ 714 714 715 715 716 716 ((( 717 -(% style="color:blue" %)**Cause ①**(%%)**:**Due to the physical principles of The LiDAR probe, the above phenomenon is likely to occur if the detection object is the material with high reflectivity (such as mirror, smooth floor tile, etc.) or transparent substance .(such as glass and water, etc.)743 +(% style="color:blue" %)**Cause ①**(%%)**:**Due to the physical principles of The LiDAR probe, the above phenomenon is likely to occur if the detection object is the material with high reflectivity (such as mirror, smooth floor tile, etc.) or transparent substance (such as glass and water, etc.) 718 718 ))) 719 719 720 720 ((( 721 - (% style="color:red" %)**Troubleshooting**(%%): Please avoid use of this product under such circumstance in practice.747 +Troubleshooting: Please avoid use of this product under such circumstance in practice. 722 722 ))) 723 723 724 724 ... ... @@ -727,7 +727,7 @@ 727 727 ))) 728 728 729 729 ((( 730 - (% style="color:red" %)**Troubleshooting**(%%): please use dry dust-free cloth to gently remove the foreign matter.756 +Troubleshooting: please use dry dust-free cloth to gently remove the foreign matter. 731 731 ))) 732 732 733 733 ... ... @@ -734,7 +734,7 @@ 734 734 = 8. Order Info = 735 735 736 736 737 -Part Number: (% style="color:blue" %)**DS2 0L-XXX**763 +Part Number: (% style="color:blue" %)**LDS12-LB-XXX** 738 738 739 739 (% style="color:red" %)**XXX**(%%): **The default frequency band** 740 740 ... ... @@ -759,7 +759,7 @@ 759 759 760 760 (% style="color:#037691" %)**Package Includes**: 761 761 762 -* DS2 0L LoRaWANSmartDistanceDetector x 1788 +* LDS12-LB LoRaWAN LiDAR ToF Distance Sensor x 1 763 763 764 764 (% style="color:#037691" %)**Dimension and weight**: 765 765
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