Changes for page DS20L -- LoRaWAN Smart Distance Detector User Manual 01
Last modified by Mengting Qiu on 2023/12/14 11:15
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... ... @@ -18,12 +18,10 @@ 18 18 == 1.1 What is LoRaWAN Distance Detection Sensor == 19 19 20 20 21 -The Dragino S W3L-LB is a (% style="color:blue" %)**LoRaWANFlowSensor**(%%). Itdetects water flowvolumeanduplinktoIoTserverviaLoRaWANnetwork.Usercanuse this to(% style="color:blue" %)** monitor thewater usagefor buildings.**21 +The Dragino DDS75-LB is a (% style="color:blue" %)** LoRaWAN Distance Detection Sensor**(%%) for Internet of Things solution. It is used to measure the distance between the sensor and a flat object. The distance detection sensor is a module that uses (% style="color:blue" %)** ultrasonic sensing technology**(%%) for (% style="color:blue" %)**distance measurement**(%%), and (% style="color:blue" %)** temperature compensation**(%%) is performed internally to improve the reliability of data. The DDS75-LB can be applied to scenarios such as horizontal distance measurement, liquid level measurement, parking management system, object proximity and presence detection, intelligent trash can management system, robot obstacle avoidance, automatic control, sewer, bottom water level monitoring, etc. 22 22 23 - TheSW3L-LB will sendwaterflow volumeevery 20 minutes. Itcanalso(% style="color:blue" %)**detectthewaterflow status**(%%) and(%style="color:blue"%)**send Alarm**(%%),toavoid thewasteforwaterusageuch asbrokentoiletcase.23 +It detects the distance(% style="color:blue" %)** between the measured object and the sensor**(%%), and uploads the value via wireless to LoRaWAN IoT Server. 24 24 25 -SW3L-LB is designed for both indoor and outdoor use. It has a weatherproof enclosure and industrial level battery to work in low to high temperatures. 26 - 27 27 The LoRa wireless technology used in SW3L-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. 28 28 29 29 SW3L-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use. ... ... @@ -41,20 +41,47 @@ 41 41 * LoRaWAN 1.0.3 Class A 42 42 * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865 43 43 * Ultra-low power consumption 44 -* Uploadwaterflowvolume45 -* Monitor waterwaste46 -* A TCommandstochangeparameters47 -* supports Datalogfeature42 +* Distance Detection by Ultrasonic technology 43 +* Flat object range 280mm - 7500mm 44 +* Accuracy: ±(1cm+S*0.3%) (S: Distance) 45 +* Cable Length : 25cm 48 48 * Support Bluetooth v5.1 and LoRaWAN remote configure 49 49 * Support wireless OTA update firmware 50 -* Uplinkonperiodically andopen/close event48 +* AT Commands to change parameters 51 51 * Downlink to change configure 50 +* IP66 Waterproof Enclosure 52 52 * 8500mAh Battery for long term use 53 53 54 - 55 55 == 1.3 Specification == 56 56 57 57 56 +(% style="color:#037691" %)**Rated environmental conditions:** 57 + 58 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %) 59 +|(% style="background-color:#d9e2f3; color:#0070c0; width:163px" %)**Item**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)((( 60 +**Minimum value** 61 +)))|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)((( 62 +**Typical value** 63 +)))|(% style="background-color:#d9e2f3; color:#0070c0; width:87px" %)((( 64 +**Maximum value** 65 +)))|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**Unit**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Remarks** 66 +|(% style="width:174px" %)Storage temperature|(% style="width:86px" %)-25|(% style="width:66px" %)25|(% style="width:90px" %)80|(% style="width:48px" %)℃|(% style="width:203px" %) 67 +|(% style="width:174px" %)Storage humidity|(% style="width:86px" %) |(% style="width:66px" %)65%|(% style="width:90px" %)90%|(% style="width:48px" %)RH|(% style="width:203px" %)(1) 68 +|(% style="width:174px" %)Operating temperature|(% style="width:86px" %)-15|(% style="width:66px" %)25|(% style="width:90px" %)60|(% style="width:48px" %)℃|(% style="width:203px" %) 69 +|(% style="width:174px" %)Working humidity|(% style="width:86px" %)((( 70 + 71 + 72 + 73 +)))|(% style="width:66px" %)65%|(% style="width:90px" %)80%|(% style="width:48px" %)RH|(% style="width:203px" %)(1) 74 + 75 +((( 76 +**Remarks: (1) a. When the ambient temperature is 0-39 ℃, the maximum humidity is 90% (non-condensing); ** 77 + 78 +**~ b. When the ambient temperature is 40-50 ℃, the highest humidity is the highest humidity in the natural world at the current temperature (no condensation)** 79 + 80 + 81 +))) 82 + 58 58 (% style="color:#037691" %)**Common DC Characteristics:** 59 59 60 60 * Supply Voltage: built in 8500mAh Li-SOCI2 battery , 2.5v ~~ 3.6v ... ... @@ -80,25 +80,41 @@ 80 80 * Sleep Mode: 5uA @ 3.3v 81 81 * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm 82 82 108 +== 1.4 Effective measurement range Reference beam pattern == 83 83 84 -== 1.4 Applications == 85 85 111 +**~1. The tested object is a white cylindrical tube made of PVC, with a height of 100cm and a diameter of 7.5cm.** 86 86 87 -* Flow Sensor application 88 -* Water Control 89 -* Toilet Flow Sensor 90 -* Monitor Waste water 113 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654852253176-749.png?rev=1.1||alt="1654852253176-749.png"]] 91 91 92 92 93 - == 1.5Sleepmode andworkingmode==116 +**2. The object to be tested is a "corrugated cardboard box" perpendicular to the central axis of 0 °, and the length * width is 60cm * 50cm.** 94 94 118 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654852175653-550.png?rev=1.1||alt="1654852175653-550.png"]] 95 95 120 + 121 +== 1.5 Applications == 122 + 123 + 124 +* Horizontal distance measurement 125 +* Liquid level measurement 126 +* Parking management system 127 +* Object proximity and presence detection 128 +* Intelligent trash can management system 129 +* Robot obstacle avoidance 130 +* Automatic control 131 +* Sewer 132 +* Bottom water level monitoring 133 + 134 +== 1.6 Sleep mode and working mode == 135 + 136 + 96 96 (% 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. 97 97 98 98 (% 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. 99 99 100 100 101 -== 1. 6Button & LEDs ==142 +== 1.7 Button & LEDs == 102 102 103 103 104 104 [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]] ... ... @@ -117,13 +117,12 @@ 117 117 ))) 118 118 |(% 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. 119 119 161 +== 1.8 BLE connection == 120 120 121 -== 1.7 BLE connection == 122 122 164 +DDS75-LB support BLE remote configure. 123 123 124 -SW3L-LB support BLE remote configure. 125 125 126 - 127 127 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: 128 128 129 129 * Press button to send an uplink ... ... @@ -133,24 +133,13 @@ 133 133 If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode. 134 134 135 135 136 -== 1. 8Pin Definitions ==176 +== 1.9 Pin Definitions == 137 137 138 138 [[image:image-20230523174230-1.png]] 139 139 140 140 141 -== 1.9FlowSensor Spec==181 +== == 142 142 143 - 144 -((( 145 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %) 146 -|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**Model**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**Probe**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**Diameter**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**Range**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**Max Pressure**|=(% style="width: 110px;background-color:#D9E2F3;color:#0070C0" %)**Measure** 147 -|(% style="width:88px" %)SW3L-004|(% style="width:75px" %)DW-004|(% style="width:107px" %)G1/2" /DN15|(% style="width:101px" %)1~~30L/min|(% style="width:116px" %)≤ 2.0Mpa|(% style="width:124px" %)450 pulse = 1 L 148 -|(% style="width:88px" %)SW3L-006|(% style="width:75px" %)DW-006|(% style="width:107px" %)G3/4" /DN20|(% style="width:101px" %)1~~60L/min|(% style="width:116px" %)≤ 1.2Mpa|(% style="width:124px" %)390 pulse = 1 L 149 -|(% style="width:88px" %)SW3L-010|(% style="width:75px" %)DW-010|(% style="width:107px" %)G 1" /DN25|(% style="width:101px" %)2~~100L/min|(% style="width:116px" %)≤ 2.0Mpa|(% style="width:124px" %)64 pulse = 1 L 150 -))) 151 - 152 - 153 - 154 154 == 2.10 Mechanical == 155 155 156 156 ... ... @@ -163,27 +163,24 @@ 163 163 [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]] 164 164 165 165 166 - (% style="color:blue"%)**DW-004 Flow Sensor: diameter: G1/2” / DN15. 450 pulse = 1 L**195 +**Probe Mechanical:** 167 167 168 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519091350-1.png?width=722&height=385&rev=1.1||alt="image-20220519091350-1.png"]] 169 169 198 +[[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-20220610172003-1.png?rev=1.1||alt="image-20220610172003-1.png"]] 170 170 171 -(% style="color:blue" %)**006: DW-006 Flow Sensor: diameter: G3/4” / DN20. 390 pulse = 1 L** 172 172 173 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/ SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519091423-2.png?width=723&height=258&rev=1.1||alt="image-20220519091423-2.png"]]201 +[[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-20220610172003-2.png?rev=1.1||alt="image-20220610172003-2.png"]] 174 174 175 175 176 - (% style="color:blue"%)**010: DW-010FlowSensor: diameter: G1” / DN25.64pulseL**204 +[[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-20220610172003-2.png?rev=1.1||alt="image-20220610172003-2.png"]] 177 177 178 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519091423-3.png?width=724&height=448&rev=1.1||alt="image-20220519091423-3.png"]] 179 179 207 += 2. Configure DDS75-LB to connect to LoRaWAN network = 180 180 181 -= 2. Configure SW3L-LB to connect to LoRaWAN network = 182 - 183 183 == 2.1 How it works == 184 184 185 185 186 -The S W3L-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 SW3L-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.212 +The DDS75-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 DDS75-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes. 187 187 188 188 (% style="display:none" %) (%%) 189 189 ... ... @@ -197,9 +197,9 @@ 197 197 [[image:image-20230612171032-3.png||height="492" width="855"]](% style="display:none" %) 198 198 199 199 200 -(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from S W3L-LB.226 +(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from DDS75-LB. 201 201 202 -Each S W3L-LB is shipped with a sticker with the default device EUI as below:228 +Each DDS75-LB is shipped with a sticker with the default device EUI as below: 203 203 204 204 [[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]] 205 205 ... ... @@ -228,10 +228,10 @@ 228 228 [[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"]] 229 229 230 230 231 -(% style="color:blue" %)**Step 2:**(%%) Activate on S W3L-LB257 +(% style="color:blue" %)**Step 2:**(%%) Activate on DDS75-LB 232 232 233 233 234 -Press the button for 5 seconds to activate the S W3L-LB.260 +Press the button for 5 seconds to activate the DDS75-LB. 235 235 236 236 (% 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. 237 237 ... ... @@ -238,355 +238,178 @@ 238 238 After join success, it will start to upload messages to TTN and you can see the messages in the panel. 239 239 240 240 241 -== 2.3 Uplink Payload == 267 +== 2.3 Uplink Payload == 242 242 243 -=== 2.3.1 Device Status, FPORT~=5 === 244 244 245 - 246 -Include device configure status. Once SW3L-LB Joined the network, it will uplink this message to the server. After that, SW3L-LB will uplink Device Status every 12 hours. 247 - 248 -Users can use the downlink command(**0x26 01**) to ask SW3L-LB to send device configure detail, include device configure status. SW3L-LB will uplink a payload via FPort=5 to server. 249 - 250 -The Payload format is as below. 251 - 252 - 253 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %) 254 -|(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)** 255 -|(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|(% style="width:91px" %)**1**|(% style="width:86px" %)**1**|(% style="width:44px" %)**2** 256 -|(% style="width:103px" %)**Value**|(% style="width:72px" %)Sensor Model|Firmware Version|(% style="width:91px" %)Frequency Band|(% style="width:86px" %)Sub-band|(% style="width:44px" %)BAT 257 - 258 -Example parse in TTNv3 259 - 260 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/1652925144491-755.png?width=732&height=139&rev=1.1||alt="1652925144491-755.png"]] 261 - 262 - 263 -(% style="color:#037691" %)**Sensor Model**(%%): For SW3L-LB, this value is 0x11 264 - 265 -(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version 266 - 267 -(% style="color:#037691" %)**Frequency Band**: 268 - 269 -*0x01: EU868 270 - 271 -*0x02: US915 272 - 273 -*0x03: IN865 274 - 275 -*0x04: AU915 276 - 277 -*0x05: KZ865 278 - 279 -*0x06: RU864 280 - 281 -*0x07: AS923 282 - 283 -*0x08: AS923-1 284 - 285 -*0x09: AS923-2 286 - 287 -*0x0a: AS923-3 288 - 289 -*0x0b: CN470 290 - 291 -*0x0c: EU433 292 - 293 -*0x0d: KR920 294 - 295 -*0x0e: MA869 296 - 297 - 298 -(% style="color:#037691" %)**Sub-Band**: 299 - 300 -AU915 and US915:value 0x00 ~~ 0x08 301 - 302 -CN470: value 0x0B ~~ 0x0C 303 - 304 -Other Bands: Always 0x00 305 - 306 - 307 -(% style="color:#037691" %)**Battery Info**: 308 - 309 -Check the battery voltage. 310 - 311 -Ex1: 0x0B45 = 2885mV 312 - 313 -Ex2: 0x0B49 = 2889mV 314 - 315 - 316 -=== 2.3.2 Sensor Configuration, FPORT~=4 === 317 - 318 - 319 -SW3L-LB will only send this command after getting the downlink command (0x26 02) from the server. 320 - 321 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %) 322 -|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %) **Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:105px" %)**3**|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:96px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:105px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:74px" %)**1** 323 -|**Value**|(% style="width:104px" %)TDC(unit:sec)|(% style="width:43px" %)N/A|(% style="width:91px" %)Stop Timer|(% style="width:100px" %)Alarm Timer|(% style="width:69px" %)Reserve 324 - 325 -* (% style="color:#037691" %)**TDC: (default: 0x0004B0)** 326 - 327 -Uplink interval for the total pulse count, default value is 0x0004B0 which is 1200 seconds = 20 minutes. 328 - 329 - 330 -* (% style="color:#037691" %)**STOP Duration & Alarm Timer** 331 - 332 -Shows the configure value of [[Alarm for continuously water flow>>||anchor="H3.3.4Alarmforcontinuouslywaterflow"]] 333 - 334 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519095747-2.png?width=723&height=113&rev=1.1||alt="image-20220519095747-2.png"]] 335 - 336 - 337 -=== 2.3.3 Water Flow Value, Uplink FPORT~=2 === 338 - 339 - 340 340 ((( 341 -SW3L-LB will send this uplink **after** Device Status once join the LoRaWAN network successfully. And SW3L-LB will: 271 +((( 272 +DDS75-LB will uplink payload via LoRaWAN with below payload format: 342 342 ))) 343 343 344 344 ((( 345 -periodically send this uplink every 20 minutes, this interval [[can be changed>>||anchor="H3.3.1SetTransmitIntervalTime"]]. 276 +Uplink payload includes in total 4 bytes. 277 +Payload for firmware version v1.1.4. . Before v1.1.3, there is on two fields: BAT and Distance 346 346 ))) 279 +))) 347 347 348 348 ((( 349 - UplinkPayload totals 11 bytes.282 + 350 350 ))) 351 351 352 352 (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %) 353 -|=(% colspan="6" style="width: 510px;background-color:#D9E2F3;color:#0070C0" %)**Water Flow Value, FPORT=2** 354 -|(% style="width:60px" %)**Size(bytes)**|(% style="width:130px" %)**1**|(% style="width:130px" %)**4**|(% style="width:30px" %)**1**|(% style="width:50px" %)**1**|(% style="width:80px" %)**4** 355 -|(% style="width:110px" %)**Value**|(% style="width:81px" %)Calculate Flag & [[Alarm>>||anchor="H3.3.4Alarmforcontinuouslywaterflow"]]|(% style="width:95px" %)((( 356 -Total pulse Or Last Pulse 357 -)))|(% style="width:55px" %)MOD|(% style="width:115px" %)Reserve(0x01)|(% style="width:129px" %)[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]] 286 +|=(% style="width: 62.5px;background-color:#D9E2F3;color:#0070C0" %)((( 287 +**Size(bytes)** 288 +)))|=(% 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** 289 +|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|((( 290 +[[Distance>>||anchor="H2.3.2A0Distance"]] 291 +(unit: mm) 292 +)))|[[Digital Interrupt (Optional)>>||anchor="H2.3.3A0InterruptPin"]]|((( 293 +[[Temperature (Optional )>>||anchor="H2.3.4A0DS18B20Temperaturesensor"]] 294 +)))|[[Sensor Flag>>||anchor="H2.3.5A0SensorFlag"]] 358 358 359 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:470px" %) 360 -|=(% colspan="4" style="width: 470px;background-color:#D9E2F3;color:#0070C0" %)**Status & Alarm field** 361 -|(% style="width:60px" %)**Size(bit)**|(% style="width:80px" %)**6**|(% style="width:310px" %)**1**|(% style="width:20px" %)**1** 362 -|(% style="width:88px" %)**Value**|(% style="width:117px" %)Calculate Flag|(% style="width:221px" %)Alarm: 0: No Alarm; 1: Alarm|(% style="width:64px" %)N/A 296 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654850511545-399.png?rev=1.1||alt="1654850511545-399.png"]] 363 363 364 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519095946-3.png?width=736&height=284&rev=1.1||alt="image-20220519095946-3.png"]] 365 365 299 +=== 2.3.1 Battery Info === 366 366 367 -* ((( 368 -(% style="color:#037691" %)**Calculate Flag** 369 -))) 370 370 371 -((( 372 -The calculate flag is a user defined field, IoT server can use this flag to handle different meters with different pulse factors. For example, if there are 100 Flow Sensors, meters 1 ~~50 are 1 liter/pulse and meters 51 ~~ 100 has 1.5 liter/pulse. 373 -))) 302 +Check the battery voltage for DDS75-LB. 374 374 375 -((( 376 -**Example: in the default payload:** 377 -))) 304 +Ex1: 0x0B45 = 2885mV 378 378 379 -* ((( 380 -calculate flag=0: for SW3L-004 Flow Sensor: 450 pulse = 1 L 381 -))) 382 -* ((( 383 -calculate flag=1: for SW3L-006 Flow Sensor: 390 pulse = 1 L 384 -))) 385 -* ((( 386 -calculate flag=2: for SW3L-010 Flow Sensor: 64 pulse = 1 L 387 -))) 306 +Ex2: 0x0B49 = 2889mV 388 388 389 -((( 390 -Default value: 0. 391 -))) 392 392 393 -((( 394 -Range (6 bits): (b)000000 ~~ (b) 111111 309 +=== 2.3.2 Distance === 395 395 396 -If user use with a meter for example is 0.02L/pulse. To proper decode the correct value in server, 397 397 398 -1) User can set the Calculate Flag of this sensor to 3. 399 - 400 -2) In server side, when a sensor data arrive, the decoder will check the value of Calculate Flag, It the value is 3, the total volume = 0.02 x Pulse Count. 312 +((( 313 +Get the distance. Flat object range 280mm - 7500mm. 401 401 ))) 402 402 403 403 ((( 404 -(% style="color:red" %)**NOTE: User need to set Calculate Flag to proper value before use Flow Sensor. Downlink or AT Command see: **(%%)Refer: [[Set Calculate Flag>>||anchor="H3.3.6Setthecalculateflag"]] 405 -))) 317 +For example, if the data you get from the register is 0x0B 0x05, the distance between the sensor and the measured object is(% style="color:#4472c4" %)** ** 406 406 407 -* ((( 408 -(% style="color:#037691" %)**Alarm** 319 +(% style="color:#4472c4" %)**0B05(H) = 2821 (D) = 2821 mm.** 409 409 ))) 410 410 411 -((( 412 -See [[Alarm for continuously water flow>>||anchor="H3.3.4Alarmforcontinuouslywaterflow"]] 413 -))) 414 414 415 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519095946-4.png?width=724&height=65&rev=1.1||alt="image-20220519095946-4.png"]] 323 +* If the sensor value is 0x0000, it means system doesn't detect ultrasonic sensor. 324 +* If the sensor value lower than 0x0118 (280mm), the sensor value will be invalid. Since v1.1.4, all value lower than 280mm will be set to 0x0014(20mm) which means the value is invalid. 416 416 326 +=== 2.3.3 Interrupt Pin === 417 417 418 -* ((( 419 -(% style="color:#037691" %)**Total pulse** 420 -))) 421 421 422 -((( 423 -Total pulse/counting since factory 424 -))) 329 +This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3.3A0SetInterruptMode"]] for the hardware and software set up. 425 425 426 -((( 427 -Range (4 Bytes) : 0x00000000~~ 0xFFFFFFFF . 428 -))) 331 +**Example:** 429 429 430 -* ((( 431 -(% style="color:#037691" %)**Last Pulse** 432 -))) 333 +0x00: Normal uplink packet. 433 433 434 -((( 435 -Total pulse since last FPORT=2 uplink. (Default 20 minutes) 436 -))) 335 +0x01: Interrupt Uplink Packet. 437 437 438 -((( 439 -Range (4 Bytes) : 0x00000000~~ 0xFFFFFFFF . 440 -))) 441 441 442 -* ((( 443 -(% style="color:#037691" %)**MOD: Default =0** 444 -))) 338 +=== 2.3.4 DS18B20 Temperature sensor === 445 445 446 -((( 447 -MOD=0 ~-~-> Uplink Total Pulse since factory 448 -))) 449 449 450 -((( 451 -MOD=1 ~-~-> Uplink total pulse since last FPORT=2 uplink. 452 -))) 341 +This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature. 453 453 454 -* ((( 455 -(% style="color:#037691" %)**Water Flow Value** 456 -))) 343 +**Example**: 457 457 458 -((( 459 -**Total Water Flow Volume = (Calculate Flag) x (Total Pulse)=9597/450=21.3L** 460 -))) 345 +If payload is: 0105H: (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree 461 461 462 - [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519095946-5.png?width=727&height=50&rev=1.1||alt="image-20220519095946-5.png"]]347 +If payload is: FF3FH : (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees. 463 463 349 +(% style="color:red" %)**Note: DS18B20 feature is supported in the hardware version > v1.3 which made since early of 2021.** 464 464 465 -((( 466 -**Total Water Flow for TDC timer = (Calculate Flag) x (Last Pulse)=79/450=0.2L** 467 -))) 468 468 469 - [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519095946-6.png?width=733&height=43&rev=1.1||alt="image-20220519095946-6.png"]] ** **352 +=== 2.3.5 Sensor Flag === 470 470 471 471 472 -=== 2.3.4 Historical Water Flow Status, FPORT~=3 === 473 - 474 - 475 475 ((( 476 - SW3L-LBstores sensor values and userscan retrievethese history valuesvia the [[downlinkcommand>>||anchor="H2.5DatalogFeature"]].356 +0x01: Detect Ultrasonic Sensor 477 477 ))) 478 478 479 479 ((( 480 - Thehistoricalpayload includese or multipliesentriesand every entry has the same payload as Real-Time waterflow status.360 +0x00: No Ultrasonic Sensor 481 481 ))) 482 482 483 -* ((( 484 -Each data entry is 11 bytes and has the same structure as [[real time water flow status>>||anchor="H2.3.3A0WaterFlowValue2CUplinkFPORT3D2"]], to save airtime and battery, SW3L will send max bytes according to the current DR and Frequency bands. 485 -))) 486 486 487 -((( 488 -For example, in the US915 band, the max payload for different DR is: 489 -))) 364 +=== 2.3.6 Decode payload in The Things Network === 490 490 491 -((( 492 -(% style="color:blue" %)**a) DR0:**(%%) max is 11 bytes so one entry of data 493 -))) 494 494 495 -((( 496 -(% style="color:blue" %)**b) DR1:**(%%) max is 53 bytes so devices will upload 4 entries of data (total 44 bytes) 497 -))) 367 +While using TTN network, you can add the payload format to decode the payload. 498 498 499 -((( 500 -(% style="color:blue" %)**c) DR2:**(%%) total payload includes 11 entries of data 501 -))) 369 +[[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"]] 502 502 503 -((( 504 -(% style="color:blue" %)**d) DR3:**(%%) total payload includes 22 entries of data. 505 -))) 371 +The payload decoder function for TTN V3 is here: 506 506 507 507 ((( 508 - IfSW3L-LBdoesn'thaveany datainthe pollingtime. Itwilluplink 11 bytesof 0374 +DDS75-LB TTN V3 Payload Decoder: [[ttps:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]] 509 509 ))) 510 510 511 -((( 512 -(% style="color:#037691" %)**Downlink:** 513 -))) 514 514 515 -((( 516 -0x31 62 46 B1 F0 62 46 B3 94 07 517 -))) 378 +== 2.4 Uplink Interval == 518 518 519 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/1652926690850-712.png?width=726&height=115&rev=1.1||alt="1652926690850-712.png"]] 520 520 381 +The DDS75-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>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H4.1ChangeUplinkInterval"]] 521 521 522 -((( 523 -(% style="color:#037691" %)**Uplink:** 524 -))) 525 525 526 -((( 527 -00 00 01 00 00 00 00 62 46 B2 26 00 00 01 00 00 00 00 62 46 B2 5D 00 00 01 00 00 00 00 62 46 B2 99 00 00 01 00 00 00 00 62 46 B2 D5 00 00 01 00 00 01 15 62 46 B3 11 00 00 01 00 00 01 1F 62 46 B3 7E 528 -))) 384 +== 2.5 Show Data in DataCake IoT Server == 529 529 530 -((( 531 -(% style="color:#037691" %)**Parsed Value:** 532 -))) 533 533 534 534 ((( 535 -[Alar m,CalculateFlag,MOD, Totalpulse orLastPulse,****WaterFlowValue,TIME]388 +[[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: 536 536 ))) 537 537 538 - 539 539 ((( 540 - [FALSE,0,0,0,0.0,2022-04-0108:04:54],392 + 541 541 ))) 542 542 543 543 ((( 544 - [FALSE,0,0,0,0.0,2022-04-0108:05:49],396 +(% style="color:blue" %)**Step 1**(%%)**: Be sure that your device is programmed and properly connected to the network at this time.** 545 545 ))) 546 546 547 547 ((( 548 - [FALSE,0,0,0,0.0,2022-04-0108:06:49],400 +(% style="color:blue" %)**Step 2**(%%)**: To configure the Application to forward data to DATACAKE you will need to add integration. To add the DATACAKE integration, perform the following steps:** 549 549 ))) 550 550 551 -((( 552 -[FALSE,0,0,0,0.0,2022-04-01 08:07:49], 553 -))) 554 554 555 -((( 556 -[FALSE,0,0,277,0.6,2022-04-01 08:08:49], 557 -))) 404 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654592790040-760.png?rev=1.1||alt="1654592790040-760.png"]] 558 558 559 -((( 560 -[FALSE,0,0,287,0.6,2022-04-01 08:10:38], 561 -))) 562 562 563 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/ SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/1652926777796-267.png?width=724&height=279&rev=1.1||alt="1652926777796-267.png"]]407 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654592800389-571.png?rev=1.1||alt="1654592800389-571.png"]] 564 564 565 565 566 - ==2.4 PayloadDecoderfile==410 +(% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.** 567 567 412 +(% style="color:blue" %)**Step 4**(%%)**: Search the DDS75-LB and add DevEUI.** 568 568 569 - In TTN, usecandacustom payloadtshowsfriendlyreading414 +[[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"]] 570 570 571 -In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]] 572 572 417 +After added, the sensor data arrive TTN V3, it will also arrive and show in Datacake. 573 573 574 - == 2.5g Feature419 +[[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"]] 575 575 576 576 577 -Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, SW3L-LB will store the reading for future retrieving purposes. 578 578 423 +== 2.6 Datalog Feature == 579 579 580 -=== 2.5.1 Ways to get datalog via LoRaWAN === 581 581 426 +Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, DDS75-LB will store the reading for future retrieving purposes. 582 582 583 -Set PNACKMD=1, SW3L-LB will wait for ACK for every uplink, when there is no LoRaWAN network,SW3L-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. 584 584 429 +=== 2.6.1 Ways to get datalog via LoRaWAN === 430 + 431 + 432 +Set PNACKMD=1, DDS75-LB will wait for ACK for every uplink, when there is no LoRaWAN network,DDS75-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. 433 + 585 585 * ((( 586 -a) S W3L-LB will do an ACK check for data records sending to make sure every data arrive server.435 +a) DDS75-LB will do an ACK check for data records sending to make sure every data arrive server. 587 587 ))) 588 588 * ((( 589 -b) S W3L-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but SW3L-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 SW3L-LB gets a ACK, SW3L-LB will consider there is a network connection and resend all NONE-ACK messages.438 +b) DDS75-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but DDS75-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 DDS75-LB gets a ACK, DDS75-LB will consider there is a network connection and resend all NONE-ACK messages. 590 590 ))) 591 591 592 592 Below is the typical case for the auto-update datalog feature (Set PNACKMD=1) ... ... @@ -594,10 +594,10 @@ 594 594 [[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"]] 595 595 596 596 597 -=== 2. 5.2 Unix TimeStamp ===446 +=== 2.6.2 Unix TimeStamp === 598 598 599 599 600 -S W3L-LB uses Unix TimeStamp format based on449 +DDS75-LB uses Unix TimeStamp format based on 601 601 602 602 [[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"]] 603 603 ... ... @@ -611,17 +611,17 @@ 611 611 So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25 612 612 613 613 614 -=== 2. 5.3 Set Device Time ===463 +=== 2.6.3 Set Device Time === 615 615 616 616 617 617 User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command. 618 618 619 -Once S W3L-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to SW3L-LB. If SW3L-LB fails to get the time from the server, SW3L-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).468 +Once DDS75-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to SW3L-LB. If DDS75-LB fails to get the time from the server, DDS75-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days). 620 620 621 621 (% 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.** 622 622 623 623 624 -=== 2. 5.4 Poll sensor value ===473 +=== 2.6.4 Poll sensor value === 625 625 626 626 627 627 Users can poll sensor values based on timestamps. Below is the downlink command. ... ... @@ -644,14 +644,14 @@ 644 644 ))) 645 645 646 646 ((( 647 -Uplink Internal =5s,means S W3L-LB will send one packet every 5s. range 5~~255s.496 +Uplink Internal =5s,means DDS75-LB will send one packet every 5s. range 5~~255s. 648 648 ))) 649 649 650 650 651 -== 2. 6Frequency Plans ==500 +== 2.7 Frequency Plans == 652 652 653 653 654 -The S W3L-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.503 +The DDS75-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. 655 655 656 656 [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]] 657 657 ... ... @@ -661,7 +661,7 @@ 661 661 == 3.1 Configure Methods == 662 662 663 663 664 -S W3L-LB supports below configure method:513 +DDS75-LB supports below configure method: 665 665 666 666 * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]]. 667 667 ... ... @@ -669,7 +669,6 @@ 669 669 670 670 * LoRaWAN Downlink. Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section. 671 671 672 - 673 673 == 3.2 General Commands == 674 674 675 675 ... ... @@ -684,10 +684,10 @@ 684 684 [[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/]] 685 685 686 686 687 -== 3.3 Commands special design for S W3L-LB ==535 +== 3.3 Commands special design for DDS75-LB == 688 688 689 689 690 -These commands only valid for S W3L-LB, as below:538 +These commands only valid for DDS75-LB, as below: 691 691 692 692 693 693 === 3.3.1 Set Transmit Interval Time === ... ... @@ -733,168 +733,9 @@ 733 733 ))) 734 734 735 735 736 -=== 3.3.2 QuitAT Command ===584 +=== 3.3.2 Set Interrupt Mode === 737 737 738 738 739 -Feature: Quit AT Command mode, so user needs to input the password again before using AT Commands. 740 - 741 -(% style="color:blue" %)**AT Command: AT+DISAT** 742 - 743 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:452px" %) 744 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 198px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 99px;background-color:#D9E2F3;color:#0070C0" %)**Response** 745 -|(% style="width:155px" %)AT+DISAT|(% style="width:198px" %)Quit AT Commands mode|(% style="width:96px" %)OK 746 - 747 -(% style="color:blue" %)**Downlink Command:** 748 - 749 -No downlink command for this feature. 750 - 751 - 752 -=== 3.3.3 Get Device Status === 753 - 754 - 755 -Send a LoRaWAN downlink to ask device send Alarm settings. 756 - 757 -(% style="color:blue" %)**Downlink Payload: **(%%)0x26 01 758 - 759 -Sensor will upload Device Status via FPORT=5. See payload section for detail. 760 - 761 - 762 -=== 3.3.4 Alarm for continuously water flow === 763 - 764 - 765 -((( 766 -This feature is to monitor and send Alarm for continuously water flow. 767 -))) 768 - 769 -((( 770 -Example case is for Toilet water monitoring, if some one push toilet button, the toilet will have water flow. If the toilet button has broken and can't returned to original state, the water flow will keep for hours or days which cause huge waste for water. 771 -))) 772 - 773 -((( 774 -To monitor this faulty and send alarm, there are two settings: 775 -))) 776 - 777 -* ((( 778 -(% style="color:#4f81bd" %)**Stop Duration: Unit: Second** 779 -))) 780 - 781 -((( 782 -Default: 15s, If SW3L-LB didn't see any water flow in 15s, SW3L-LB will consider stop of water flow event. 783 -))) 784 - 785 -* ((( 786 -(% style="color:#4f81bd" %)**Alarm Timer: Units: Minute; Default 0 minutes (means Alarm disable)** 787 -))) 788 - 789 -((( 790 -**Example:** 3 minutes, if SW3L-LB detect a start of water flow event and didn't detect a stop event within Alarm timer, SW3L-LB will send an Alarm to indicate a water flow abnormal alarm. 791 -))) 792 - 793 -((( 794 -So for example, If we set stop duration=15s and Alarm Timer=3minutes. If the toilet water flow continuously for more than 3 minutes, Sensor will send an alarm (in Confirmed MODE) to platform. 795 -))) 796 - 797 -((( 798 -(% style="color:red" %)**Note:** **After this alarm is send, sensor will consider a stop of water flow and count for another new event. So if water flow waste last for 1 hour, Sensor will keep sending alarm every 3 minutes.** 799 -))) 800 - 801 -((( 802 -(% style="color:#4f81bd" %)**AT Command**(%%) to configure: 803 -))) 804 - 805 -* ((( 806 -AT+PTRIG=15,3 ~-~-> Set Stop duration: 15s, Alarm Timer: 3 minutes. 807 -))) 808 - 809 -* ((( 810 -AT+ PTRIG=15,0 ~-~-> Default Value, disable water waste Alarm. 811 -))) 812 - 813 -((( 814 -(% style="color:#4f81bd" %)**Downlink Command**(%%) to configure: 815 -))) 816 - 817 -((( 818 -Command: **0xAA aa bb cc** 819 -))) 820 - 821 -((( 822 -AA: Command Type Code 823 -))) 824 - 825 -((( 826 -aa: Stop duration 827 -))) 828 - 829 -((( 830 -bb cc: Alarm Timer 831 -))) 832 - 833 -((( 834 -If user send 0xAA 0F 00 03: equal to AT+PTRIG=15,3 835 -))) 836 - 837 - 838 -=== 3.3.5 Clear Flash Record === 839 - 840 - 841 -Feature: Clear flash storage for data log feature. 842 - 843 -(% style="color:blue" %)**AT Command: AT+CLRDTA** 844 - 845 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %) 846 -|=(% style="width: 157px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 169px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 174px;background-color:#D9E2F3;color:#0070C0" %)**Response** 847 -|(% style="width:157px" %)AT+CLRDTA|(% style="width:169px" %)Clear flash storage for data log feature.|Clear all stored sensor data… OK 848 - 849 -((( 850 -(% style="color:blue" %)**Downlink Command:** 851 -))) 852 - 853 -((( 854 -* **Example**: 0xA301 ~/~/ Same as AT+CLRDTA 855 -))) 856 - 857 - 858 - 859 -=== 3.3.6 Set the calculate flag === 860 - 861 - 862 -Feature: Set the calculate flag 863 - 864 -(% style="color:blue" %)**AT Command: AT+CALCFLAG** 865 - 866 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:461px" %) 867 -|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 193px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 110px;background-color:#D9E2F3;color:#0070C0" %)**Response** 868 -|(% style="width:158px" %)AT+CALCFLAG =1|(% style="width:192px" %)Set the calculate flag to 1.|(% style="width:109px" %)OK 869 -|(% style="width:158px" %)AT+CALCFLAG =2|(% style="width:192px" %)Set the calculate flag to 2.|(% style="width:109px" %)OK 870 - 871 -(% style="color:blue" %)**Downlink Command:** 872 - 873 -* **Example**: 0XA501 ~/~/ Same as AT+CALCFLAG =1 874 - 875 - 876 -=== 3.3.7 Set count number === 877 - 878 - 879 -Feature: Manually set the count number 880 - 881 -(% style="color:blue" %)**AT Command: AT+SETCNT** 882 - 883 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:479px" %) 884 -|=(% style="width: 160px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 223px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 96px;background-color:#D9E2F3;color:#0070C0" %)**Response** 885 -|(% style="width:160px" %)AT+ SETCNT =0|(% style="width:221px" %)Set the count number to 0.|(% style="width:95px" %)OK 886 -|(% style="width:160px" %)AT+ SETCNT =100|(% style="width:221px" %)Set the count number to 100.|(% style="width:95px" %)OK 887 - 888 -(% style="color:blue" %)**Downlink Command:** 889 - 890 -* **Example**: 0xA6000001 ~/~/ Same as AT+ SETCNT =1 891 - 892 -* **Example**: 0xA6000064 ~/~/ Same as AT+ SETCNT =100 893 - 894 - 895 -=== 3.3.8 Set Interrupt Mode === 896 - 897 - 898 898 Feature, Set Interrupt mode for PA8 of pin. 899 899 900 900 When AT+INTMOD=0 is set, PA8 is used as a digital input port. ... ... @@ -927,30 +927,10 @@ 927 927 * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger 928 928 929 929 930 -=== 3.3.9 Set work mode === 931 - 932 - 933 -Feature: Manually set the work mode 934 - 935 - 936 -(% style="color:blue" %)**AT Command: AT+MOD** 937 - 938 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:463px" %) 939 -|=(% style="width: 162px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 193px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 108px;background-color:#D9E2F3;color:#0070C0" %)**Response** 940 -|(% style="width:162px" %)AT+MOD=0|(% style="width:191px" %)Set the work mode to 0.|(% style="width:106px" %)OK 941 -|(% style="width:162px" %)AT+MOD=1|(% style="width:191px" %)Set the work mode to 1|(% style="width:106px" %)OK 942 - 943 -(% style="color:blue" %)**Downlink Command:** 944 - 945 -* **Example: **0x0A00 ~/~/ Same as AT+MOD=0 946 - 947 -* **Example:** 0x0A01 ~/~/ Same as AT+MOD=1 948 - 949 - 950 950 = 4. Battery & Power Consumption = 951 951 952 952 953 -S W3L-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.622 +DDS75-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace. 954 954 955 955 [[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] . 956 956 ... ... @@ -959,7 +959,7 @@ 959 959 960 960 961 961 (% class="wikigeneratedid" %) 962 -User can change firmware S W3L-LB to:631 +User can change firmware DDS75-LB to: 963 963 964 964 * Change Frequency band/ region. 965 965 ... ... @@ -975,7 +975,6 @@ 975 975 976 976 * Update through UART TTL interface. **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**. 977 977 978 - 979 979 = 6. FAQ = 980 980 981 981 == 6.1 AT Commands input doesn't work == ... ... @@ -1055,7 +1055,6 @@ 1055 1055 1056 1056 * Weight / pcs : g 1057 1057 1058 - 1059 1059 = 9. Support = 1060 1060 1061 1061