Changes for page NMDS200 - NB-IoT Microwave Radar Distance Sensor User Manual
Last modified by Mengting Qiu on 2024/04/02 17:03
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Details
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... ... @@ -1,1 +1,1 @@ 1 -N MDS200- NB-IoTMicrowaveRadarDistanceSensor User Manual1 +NDS03A - Outdoor NB-IoT Open/Close Door Sensor User Manual - Content
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... ... @@ -1,44 +1,67 @@ 1 1 (% style="text-align:center" %) 2 -[[image: LMDS200_10.jpg]]2 +[[image:image-20221117105556-1.png]] 3 3 4 4 5 + 6 + 7 + 8 + 9 + 5 5 **Table of Contents:** 6 6 12 +{{toc/}} 7 7 8 8 9 9 10 10 17 + 11 11 = 1. Introduction = 12 12 13 -== 1.1 What is N MDS200NB-IoTMicrowaveRadarDistanceSensor ==20 +== 1.1 What is NDS03A NB-IoT Open/Close Door Sensor == 14 14 15 15 16 16 ((( 17 -The Dragino NMDS200 is a(% style="color:blue" %)** NB-IoT Microwave Radar distance sensor**(%%). It uses (% style="color:blue" %)**24Ghz Microwave**(%%) to detect the distance between sensor and different objects. Compare vs ultrasonic or Lidar measurement method, Microwave Radar is (% style="color:blue" %)**more reliable for condensation / dusty environment**(%%). It can sense correct distance even there is water or thick dust on top of the sensor. 24 +The Dragino NDS03A is an (% style="color:blue" %)**Open/Close NB-IoT Door Sensor**(%%). It detects door (% style="color:blue" %)**open/close status**(%%) and (% style="color:blue" %)**uplinks**(%%) to IoT server via NB-IoT network. NDS03A can connect two door sensors. user can see the door status, open duration, open counts in the IoT Server. 25 +))) 18 18 19 -The NMDS200 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. 27 +((( 28 +The NDS03A will send periodically data (% style="color:blue" %)**every 4 hours** (%%)as well as for each door open/close action. It also counts the door open times and calculates the last door open duration. Users can also disable the uplink for each open/close event, instead, NDS03A can count each open event and uplink periodically. 29 +))) 20 20 21 -NMDS200 can (% style="color:blue" %)**measure two distances**(%%): the closest object and next object behind the closest one. 31 +((( 32 +NDS03A has a (% style="color:blue" %)**Datalog feature**(%%), it will record the open/close event and the user can retrieve the history from NB-IoT. 33 +))) 22 22 23 -NMDS200 (% style="color:blue" %)**supports Alarm Feature**(%%), user can set the NMDS200 to uplink data in a short interval when the distance is out of configured range. 35 +((( 36 +NDS03A has the(% style="color:blue" %)**open alarm feature**(%%), user can set this feature so the device will send an alarm if the door has been open for a certain time. 37 +))) 24 24 25 -NarrowBand-Internet of Things (NB-IoT) is a (% style="color:blue" %)**standards-based low power wide area (LPWA) technology**(%%) developed to enable a wide range of new IoT devices and services. NB-IoT significantly improves the power consumption of user devices, system capacity, and spectrum efficiency, especially in deep coverage. 39 +((( 40 +NDS03A is designed for outdoor use. It has a weatherproof enclosure and industrial level battery to work in low to high temperatures. 41 +))) 26 26 27 -NMDS200 (% style="color:blue" %)**supports different uplink**(%%) methods including (% style="color:blue" %)**TCP, MQTT, UDP, and CoAP**(%%) for different application requirements. 43 +((( 44 +NarrowBand-Internet of Things (NB-IoT) is a (% style="color:blue" %)**standards-based low power wide area (LPWA) technologyTCP, MQTT, UDP, and CoAP**(%%) for different application requirements. 45 +))) 28 28 29 -NMDS200 is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**,(%%) It is designed for long-term use of up to 5 years. (Actually Battery life depends on the use environment, update period & uplink method) 47 +((( 48 +NDS03A is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), It is designed for long-term use of up to 5 years. (Actually Battery life depends on the use environment, update period & uplink method) 49 +))) 30 30 31 -To use NMDS200, user needs to check if there is NB-IoT coverage in the field and with the Nb-IoT bands that NMDS200 supports. If local operator support it, user needs to get a** (% style="color:blue" %)NB-IoT SIM card(%%)** from the operator and install into NMDS200 to get NB-IoT network connection. 51 +((( 52 +To use NDS03A, user needs to check if there is NB-IoT coverage in the field and with the Nb-IoT bands that NDS03A supports. If local operator support it, user needs to get a (% style="color:blue" %)**NB-IoT SIM card**(%%) from the operator and install into NDS03A to get NB-IoT network connection. 32 32 ))) 33 33 34 34 56 + 35 35 == 1.2 Features == 36 36 37 37 38 38 * NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD 39 -* Short uplink interval for Distance Alarm 61 +* Open/Close detect 62 +* Open/Close statistics 40 40 * Monitor Battery Level 41 -* MicrowaveRadarfordistancedetection64 +* connect two door sensors 42 42 * Datalog feature 43 43 * Uplink periodically 44 44 * Downlink to change configure ... ... @@ -49,37 +49,34 @@ 49 49 * Micro SIM card slot for NB-IoT SIM 50 50 * 8500mAh Battery for long-term use 51 51 52 -== 1.3 Radar probe specification == 53 53 54 54 55 -* Measuring Method: FMCW 56 -* Frequency: 24.000 24.500 GHz 57 -* Measurement output power: 6dBm 58 -* Measure range: 0.5 20m 59 -* Accuracy: ±0.1m 60 -* Resolution: 0.01m 61 -* Horizontal Angel: 78° 62 -* Vertical Angel: 23° 77 +== 1.3 Storage & Operation == 63 63 64 -== 1.4 Storage Temperature == 65 65 80 +Temperature -40°C to +85°C 66 66 67 - -40°C to +85°C 68 68 83 +== 1.4 Mechanical == 69 69 85 + 86 +[[image:image-20221117114937-4.png]] 87 + 88 + 89 +[[image:image-20221117114949-5.png]] 90 + 91 + 92 +[[image:image-20221117115010-6.png]] 93 + 94 + 95 + 70 70 == 1.5 Applications == 71 71 72 72 73 -* Horizontal distance measurement 74 -* Liquid level measurement 75 -* Parking management system 76 -* Object proximity and presence detection 77 -* Intelligent trash can management system 78 -* Robot obstacle avoidance 79 -* Automatic control 80 -* Sewer 81 -* Bottom water level monitoring 99 +[[image:image-20221117114842-3.png]] 82 82 101 + 102 + 83 83 == 1.6 Specification == 84 84 85 85 ... ... @@ -86,62 +86,109 @@ 86 86 (% style="color:blue" %)**Common DC Characteristics:** 87 87 88 88 * Supply Voltage: 2.1v ~~ 3.6v 89 -* Operating Temperature: 0 ~~ 70°C109 +* Operating Temperature: -40 ~~ 85°C 90 90 91 91 (% style="color:blue" %)**NB-IoT Spec:** 92 92 93 -* B1 @H-FDD: 2100MHz 94 -* B3 @H-FDD: 1800MHz 95 -* B8 @H-FDD: 900MHz 96 -* B5 @H-FDD: 850MHz 97 -* B20 @H-FDD: 800MHz 98 -* B28 @H-FDD: 700MHz 113 +* - B1 @H-FDD: 2100MHz 114 +* - B3 @H-FDD: 1800MHz 115 +* - B8 @H-FDD: 900MHz 116 +* - B5 @H-FDD: 850MHz 117 +* - B20 @H-FDD: 800MHz 118 +* - B28 @H-FDD: 700MHz 99 99 100 -== 1.7 Installation == 101 101 102 102 103 - Sensormeasuredirectionand angles as below. Whennstall the sensor,please make sure the sensordirectto object.122 +== 1.7 Pin Definitions and Switch == 104 104 105 105 106 -[[image:image-20221 207170748-1.png]] [[image:image-20221207170748-2.png||height="366" width="672"]]125 +[[image:image-20221021110429-4.png]] 107 107 108 108 128 +=== 1.7.1 Pin Definition === 109 109 110 -== 1.8 Pin Definitions and Switch == 111 111 131 +The device is pre-configured to connect to a door sensor. The other pins are not used. If user wants to know more about other pins, please refer to the user manual of LSN50v2 at: [[https:~~/~~/www.dropbox.com/sh/djkxs7mr17y94mi/AABVlWbM9uzK9OA3mXyAT10Za?dl=0>>https://www.dropbox.com/sh/djkxs7mr17y94mi/AABVlWbM9uzK9OA3mXyAT10Za?dl=0]] 112 112 113 -[[image:1670404362039-351.png]] 114 114 115 115 116 -= 2.UseNMDS200 tocommunicatewith IoT Server=135 +=== 1.7.2 Jumper JP2(Power ON/OFF) === 117 117 137 + 138 +Power on Device when putting this jumper. 139 + 140 + 141 + 142 +=== 1.7.3 BOOT MODE / SW1 === 143 + 144 + 145 +1) ISP: upgrade mode, device won't have any signal in this mode. but ready for upgrade firmware. LED won't work. The firmware won't run. 146 + 147 +2) Flash: working mode, the device starts to work for NB-IoT connection and sends out console output for further debugging. 148 + 149 + 150 + 151 +=== 1.7.4 Reset Button === 152 + 153 + 154 +Press to reboot the device. 155 + 156 + 157 + 158 +=== 1.7.5 LED === 159 + 160 + 161 +The LED will blink when : 162 + 163 +1. Boot the device in flash mode 164 + 165 +2. Send an uplink packet 166 + 167 + 168 + 169 +== 1.8 Magnet Distance == 170 + 171 + 172 +(% style="color:blue" %)**Wood Door:**(%%) 10 ~~ 30mm 173 + 174 +(% style="color:blue" %)**Iron Door:**(%%)** **30 ~~ 45mm 175 + 176 + 177 + 178 += 2. Use NDS03A to communicate with IoT Server = 179 + 118 118 == 2.1 How it works == 119 119 120 120 121 -The NB-IoT network will forward this value to IoT server via the protocol defined by N MDS200.183 +In this user case, the NDS03A is installed on the door edge to detect the open/close event and send the status to the NB-IoT server. The NB-IoT network will forward this value to IoT server via the protocol defined by NDS03A. 122 122 123 -The diagram below shows the working flow in the default firmware of N MDS200:185 +The diagram below shows the working flow in the default firmware of NDS03A: 124 124 125 125 [[image:image-20221021110615-5.png]] 126 126 127 127 128 -== 2.2 Configure NMDS200 == 129 129 191 +== 2.2 Configure NDS03A == 130 130 131 - Touse NMDS200inyour city, makeuretomeet below requirements:193 +=== 2.2.1 Test Requirement === 132 132 195 + 196 +To use NDS03A in your city, make sure to meet below requirements: 197 + 133 133 * Your local operator has already distributed an NB-IoT Network. 134 -* The local NB-IoT network used the band that N MDS200supports.199 +* The local NB-IoT network used the band that NDS03A supports. 135 135 * Your operator is able to distribute the data received in their NB-IoT network to your IoT server. 136 136 137 -Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8. The N MDS200will use** (% style="color:red" %)CoAP(120.24.4.116:5683)(%%)** or raw (% style="color:red" %)**UDP(120.24.4.116:5601) **(%%)or (% style="color:red" %)**MQTT(120.24.4.116:1883) **(%%)or (% style="color:red" %)**TCP(120.24.4.116:5600)protocol**(%%) to send data to the test server.202 +Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8. The NDS03A will use** (% style="color:red" %)CoAP(120.24.4.116:5683)(%%)** or raw (% style="color:red" %)**UDP(120.24.4.116:5601) **(%%)or (% style="color:red" %)**MQTT(120.24.4.116:1883) **(%%)or (% style="color:red" %)**TCP(120.24.4.116:5600)protocol**(%%) to send data to the test server. 138 138 139 -[[image:image-20221 208090742-1.png]]204 +[[image:image-20221117142300-1.png]] 140 140 206 + 141 141 142 -=== 2.2.1 Insert NB-IoT SIM card === 143 143 209 +=== 2.2.2 Insert NB-IoT SIM card === 144 144 211 + 145 145 Insert the NB-IoT Card get from your provider. 146 146 147 147 User needs to take out the NB-IoT module and insert the SIM card like below: ... ... @@ -149,11 +149,12 @@ 149 149 [[image:image-20221021110745-6.png]] 150 150 151 151 152 -=== 2.2.2 Connect USB – TTL to NMDS200 and configure it === 153 153 220 +=== 2.2.3 Connect USB – TTL to NDS03A and configure it === 154 154 155 -User need to configure NMDS200 via serial port to set the (% style="color:red" %)**Server Address** / **Uplink Topic**(%%) to define where and how-to uplink packets. NMDS200 support AT Commands, user can use a USB to TTL adapter to connect to NMDS200 and use AT Commands to configure it, as below. 156 156 223 +User need to configure NDS03A via serial port to set the (% style="color:red" %)**Server Address** / **Uplink Topic**(%%) to define where and how-to uplink packets. NDS03A support AT Commands, user can use a USB to TTL adapter to connect to NDS03A and use AT Commands to configure it, as below. 224 + 157 157 (% style="color:blue" %)**Connection:** 158 158 159 159 (% style="background-color:yellow" %)** USB TTL GND <~-~-~-~-> GND** ... ... @@ -175,11 +175,11 @@ 175 175 176 176 * Flow Control: (% style="color:red" %)**None** 177 177 178 -Make sure the switch is in FLASH position, then power on N MDS200by connecting the (% style="color:orange" %)**Yellow Jumper**(%%).246 +Make sure the switch is in FLASH position, then power on NDS03A by connecting the (% style="color:orange" %)**Yellow Jumper**(%%). 179 179 180 180 [[image:image-20221021110817-7.png]] 181 181 182 -N MDS200will output system info once powered on as below, we can enter the **password: 12345678** to access AT Command input.250 +NDS03A will output system info once powered on as below, we can enter the **password: 12345678** to access AT Command input. 183 183 184 184 185 185 (% style="color:red" %)**Note: the valid AT Commands can be found at: **(%%)[[**https:~~/~~/www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0**>>url:https://www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0]] ... ... @@ -186,13 +186,13 @@ 186 186 187 187 188 188 189 -=== 2.2. 3Use CoAP protocol to uplink data ===257 +=== 2.2.4 Use CoAP protocol to uplink data === 190 190 191 191 192 192 (% style="color:red" %)**Note: if you don't have a CoAP server, you can refer this link to set up a CoAP server: **(%%)[[**http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/]] 193 193 194 194 195 -(% style="color:blue" %)**Use below commands in N MDS200:**263 +(% style="color:blue" %)**Use below commands in NDS03A:** 196 196 197 197 * (% style="color:#037691" %)**AT+PRO=1** (%%) ~/~/ Set to use CoAP protocol to uplink 198 198 ... ... @@ -205,14 +205,15 @@ 205 205 [[image:image-20221021110948-8.png]] 206 206 207 207 208 -After configuring the server address and (% style="color:green" %)**reset N MDS200**(%%)MDS200will start to uplink sensor values to the CoAP server.276 +After configuring the server address and (% style="color:green" %)**reset NDS03A**(%%) (via AT+ATZ ), NDS03A will start to uplink sensor values to the CoAP server. 209 209 210 -[[image:1 670405841875-916.png]] 278 +[[image:image-20221118103547-9.png||height="605" width="837"]] 211 211 212 212 213 -=== 2.2.4 Use UDP protocol to uplink data(Default protocol) === 214 214 282 +=== 2.2.5 Use UDP protocol to uplink data(Default protocol) === 215 215 284 + 216 216 (% style="color:blue" %)**AT Commands:** 217 217 218 218 * (% style="color:#037691" %)**AT+PRO=2 ** (%%) ~/~/ Set to use UDP protocol to uplink ... ... @@ -228,9 +228,10 @@ 228 228 229 229 230 230 231 -=== 2.2.5 Use MQTT protocol to uplink data === 232 232 301 +=== 2.2.6 Use MQTT protocol to uplink data === 233 233 303 + 234 234 (% style="color:blue" %)**AT Commands:** 235 235 236 236 * (% style="color:#037691" %)**AT+PRO=3 ** (%%) ~/~/ Set to use MQTT protocol to uplink ... ... @@ -250,7 +250,7 @@ 250 250 [[image:image-20221118103445-7.png]] 251 251 252 252 253 -[[image: 1670405928926-116.png]]323 +[[image:image-20221118103453-8.png||height="608" width="841"]] 254 254 255 255 256 256 ... ... @@ -257,9 +257,10 @@ 257 257 MQTT protocol has a much higher power consumption compare with UDP / CoAP protocol. Please check the power analyze document and adjust the uplink period to a suitable interval. 258 258 259 259 260 -=== 2.2.6 Use TCP protocol to uplink data === 261 261 331 +=== 2.2.7 Use TCP protocol to uplink data === 262 262 333 + 263 263 (% style="color:blue" %)**AT Commands:** 264 264 265 265 * (% style="color:#037691" %)**AT+PRO=4 ** (%%) ~/~/ Set to use TCP protocol to uplink ... ... @@ -266,19 +266,19 @@ 266 266 267 267 * (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5600 ** (%%) ~/~/ Set TCP server address and port 268 268 269 - [[image:1 670406036256-101.png||height="676" width="713"]]340 + [[image:image-20221021111125-14.png]] 270 270 271 - 272 272 [[image:image-20221021111131-15.png]] 273 273 274 274 275 275 276 -=== 2.2.7 Change Update Interval === 277 277 347 +=== 2.2.8 Change Update Interval === 278 278 349 + 279 279 User can use below command to change the (% style="color:blue" %)**uplink interval**. 280 280 281 -* (% style="color:#037691" %)**AT+TDC= 7200 ** (%%) ~/~/ Set Update Interval to7200s (4 hours)352 +* (% style="color:#037691" %)**AT+TDC=14400 ** (%%) ~/~/ Set Update Interval to 14400s (4 hours) 282 282 283 283 (% style="color:red" %)**NOTE:** 284 284 ... ... @@ -285,53 +285,78 @@ 285 285 1. By default, the device will send an uplink message every 4 hour. 286 286 287 287 359 + 288 288 == 2.3 Uplink Payload == 289 289 290 290 291 -The uplink payload includes 2 3bytes in total by default.363 +The uplink payload includes 26 bytes in total by default. 292 292 293 293 Each time the device uploads a data package. The user can use the AT+NOUD command to upload the recorded data.Up to 32 sets of recorded data can be uploaded. 294 294 367 +(% style="color:blue" %)**When AT+TTRCHANNEL=1:** 295 295 296 -(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width: 510px" %)297 -|=(% scope="row" style="width: 50px;" %)**Size(bytes)**|(% style="width:50px" %)**8**|(% style="width:20px" %)**2**|(% style="width:20px" %)**2**|(% style="width:65px" %)**1**|(% style="width:25px" %)**1**|(% style="width:50px" %)**1**|(% style="width:90px" %)**2**|(% style="width:100px" %)**2**298 -|=(% style="width: 93px;" %)**Value**|(% style="width:67px" %)[[Device ID>>||anchor="H2.4.1A0A0DeviceID"]]|(% style="width:40px" %)[[Ver>>||anchor="H2.4.2A0VersionInfo"]]|(% style="width:45px" %)[[BAT>>||anchor="H2.4.3A0BatteryInfo"]]|(% style="width:75px" %)[[Signal Strength>>||anchor="H2.4.4A0SignalStrength"]]|(% style="width:54px" %)MOD|(% style="width:62px" %) Exitflag|(% style="width:94px" %)Distance 1 |(% style="width:93px" %)Distance2369 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:693px" %) 370 +|=(% scope="row" style="width: 93px;" %)**Size(bytes)**|(% style="width:67px" %)**8**|(% style="width:40px" %)**2**|(% style="width:45px" %)**2**|(% style="width:75px" %)**1**|(% style="width:54px" %)**1**|(% style="width:62px" %)**1**|(% style="width:60px" %)**1**|(% style="width:94px" %)**3**|(% style="width:93px" %)**3** 371 +|=(% style="width: 93px;" %)**Value**|(% style="width:67px" %)[[Device ID>>||anchor="H2.4.1A0A0DeviceID"]]|(% style="width:40px" %)[[Ver>>||anchor="H2.4.2A0VersionInfo"]]|(% style="width:45px" %)[[BAT>>||anchor="H2.4.3A0BatteryInfo"]]|(% style="width:75px" %)[[Signal Strength>>||anchor="H2.4.4A0SignalStrength"]]|(% style="width:54px" %)MOD|(% style="width:62px" %)Door Status|(% style="width:60px" %)[[Alarm Status>>||anchor="H2.7A0AlarmBaseonTimeout"]]|(% style="width:94px" %)door open num(pb14) |(% style="width:93px" %)last open time(pb14) 299 299 300 -(% border="1.5" style="background-color:#ffffcc; color:green; width:4 50px" %)301 -|(% style="width:50px" %)**4**|(% style="width: 90px" %)**2**|(% style="width:90px" %)**2**|(% style="width:60px" %)**4**|(% style="width:50px" %)(((373 +(% border="1.5" style="background-color:#ffffcc; color:green; width:490px" %) 374 +|(% style="width:50px" %)**4**|(% style="width:70px" %)**1**|(% style="width:50px" %)**3**|(% style="width:99px" %)**3**|(% style="width:67px" %)4|(% style="width:50px" %)((( 302 302 **1-32 group** 303 303 ))) 304 -|(% style="width:98px" %)[[Time stamp>>||anchor="H2.4.7A0Timestamp"]]| DistanceDistance2|(% style="width:67px" %)Time stamp|(% style="width:74px" %)...377 +|(% style="width:98px" %)[[Time stamp>>||anchor="H2.4.7A0Timestamp"]]|(% style="width:115px" %)Door Status(pb14)|(% style="width:92px" %)door open num(pb14)|(% style="width:99px" %)last open time(pb14)|(% style="width:67px" %)Time stamp|(% style="width:74px" %)... 305 305 306 -If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NMDS200 uplink data. 307 307 308 -[[image:1670406261143-723.png]] 309 309 381 +(% style="color:blue" %)**When AT+TTRCHANNEL=2:** 310 310 311 -The payload is ASCII string, representative same HEX: f867787050471071 0064 0cc3 09 01 00 00ef 013d 6390453d 312 312 313 -**0x (% style="color:red" %)__f867787050471071__ (% style="color:blue" %)__0064__ (% style="color:green" %) __0cc3__(% style="color:#00b0f0" %) 0__9__(% style="color:#7030a0" %) __01__(% style="color:#0020b0" %) __00__ (% style="color:#420042" %)__00ef__(% style="color:#660066" %) (% style="color:#663300" %)__013d__ (% style="color:#d60093" %)__6390453d__(%%)** 384 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:520px" %) 385 +|=(% scope="row" style="width: 96px;" %)**Size(bytes)**|(% style="width:66px" %)**8**|(% style="width:40px" %)**2**|(% style="width:46px" %)**2**|(% style="width:70px" %)**1**|(% style="width:54px" %)**1**|(% style="width:55px" %)**1**|(% style="width:57px" %)**1**|(% style="width:86px" %)**3**|(% style="width:82px" %)**3** 386 +|=(% style="width: 96px;" %)**Value**|(% style="width:66px" %)[[Device ID>>||anchor="H2.4.1A0A0DeviceID"]]|(% style="width:40px" %)[[Ver>>||anchor="H2.4.2A0VersionInfo"]]|(% style="width:46px" %)[[BAT>>||anchor="H2.4.3A0BatteryInfo"]]|(% style="width:70px" %)[[Signal Strength>>||anchor="H2.4.4A0SignalStrength"]]|(% style="width:54px" %)MOD|(% style="width:55px" %)Door Status(pb14)|(% style="width:57px" %)[[Alarm Status>>||anchor="H2.7A0AlarmBaseonTimeout"]](pb14)|(% style="width:86px" %)door open num(pb14) |(% style="width:82px" %)last open time(pb14) 314 314 388 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:520px" %) 389 +|(% style="width:59px" %)**1**|(% style="width:67px" %)**1**|(% style="width:88px" %)**3**|(% style="width:81px" %)**3**|(% style="width:50px" %)**4**|(% style="width:66px" %)**1**|(% style="width:92px" %)**3** 390 +|(% style="width:59px" %)Door Status(pb15)|(% style="width:67px" %)[[Alarm Status>>||anchor="H2.7A0AlarmBaseonTimeout"]](pb15)|(% style="width:88px" %)door open num(pb15)|(% style="width:81px" %)last open time(pb15)|(% style="width:50px" %)[[Time stamp>>||anchor="H2.4.7A0Timestamp"]]|(% style="width:66px" %)Door Status(pb14)|(% style="width:92px" %)door open num(pb14) 391 + 392 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:500px" %) 393 +|(% style="width:102px" %)**3**|(% style="width:93px" %)**1**|(% style="width:91px" %)**3**|(% style="width:88px" %)**3**|(% style="width:63px" %)**4**|(% style="width:87px" %)((( 394 +**1-32 group** 395 +))) 396 +|(% style="width:102px" %)last open time (pb14)|(% style="width:93px" %)Door Status(pb15)|(% style="width:91px" %)door open num(pb15)|(% style="width:88px" %)last open time(pb15)|(% style="width:63px" %)[[Time stamp>>||anchor="H2.4.7A0Timestamp"]]|(% style="width:87px" %)...... 397 + 398 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDS03A uplink data. 399 + 400 +[[image:image-20221117145932-2.png]] 401 + 402 + 403 +The payload is ASCII string, representative same HEX: 404 + 405 +**0x (% style="color:red" %)__f867787050213317__ (% style="color:blue" %)__0064__ (% style="color:green" %) __0ccf__(% style="color:#00b0f0" %) __19__(% style="color:#7030a0" %) __01__(% style="color:#0020b0" %) __00__ (% style="color:#420042" %)__00__(% style="color:#660066" %) (% style="color:#aaaa40" %)__000016__(% style="color:#663300" %) __000017__ (% style="color:#d60093" %)__637590df__(%%)** 406 + 315 315 **where:** 316 316 317 -* (% style="color:#037691" %)**Device ID:**(%%) 0x 471071 =471071409 +* (% style="color:#037691" %)**Device ID:**(%%) 0x f867787050213317 = f867787050213317 318 318 319 319 * (% style="color:#037691" %)**Version:**(%%) 0x0064=100=1.0.0 320 320 321 -* (% style="color:#037691" %)**BAT :**(%%) 0x0cc 3= 3267 mV = 3.267V413 +* (% style="color:#037691" %)**BAT :**(%%) 0x0ccf = 3279 mV = 3.279V 322 322 323 -* (% style="color:#037691" %)**Singal: **(%%)0x 09 =9415 +* (% style="color:#037691" %)**Singal: **(%%)0x19 = 25 324 324 325 325 * (% style="color:#037691" %)**Mod:**(%%) 0x01 = 1 326 326 327 -* (% style="color:#037691" %)** Exitflag:419 +* (% style="color:#037691" %)**Door Status:**(%%) 0x00=0 328 328 329 -* (% style="color:#037691" %)** Distance1: **(%%)0x00ef=239421 +* (% style="color:#037691" %)**Alarm Status: **(%%)0x00 =0 330 330 331 -* (% style="color:#037691" %)** Distance2: **(%%)0x013d=317423 +* (% style="color:#037691" %)**door open num: **(%%)0x000016 =22 332 332 333 -* (% style="color:#037691" %)** Timestamp: **(%%)0x6390453d =1670399293(Unix Time)425 +* (% style="color:#037691" %)**last open time: **(%%)0x000017 =23 334 334 427 +* (% style="color:#037691" %)**Timestamp:**(%%) 0x637590df =1668649183 (Unix Time) 428 + 429 + 430 + 335 335 == 2.4 Payload Explanation and Sensor Interface == 336 336 337 337 === 2.4.1 Device ID === ... ... @@ -353,13 +353,13 @@ 353 353 354 354 Specify the software version: 0x64=100, which means firmware version 1.00. 355 355 356 -For example 0x00 64 : This device is N MDS2001 with firmware version 1.0.0.452 +For example 0x00 64 : This device is NDS03A 1 with firmware version 1.0.0. 357 357 358 358 359 359 === 2.4.3 Battery Info === 360 360 361 361 362 -Check the battery voltage for N MDS200.458 +Check the battery voltage for NDS03A. 363 363 364 364 Ex1: 0x0B45 = 2885mV 365 365 ... ... @@ -384,36 +384,38 @@ 384 384 **99** Not known or not detectable 385 385 386 386 387 -=== 2.4.5 Dis tance ===483 +=== 2.4.5 Disalarm: (default: 0) === 388 388 389 389 390 - [[image:1670407401682-959.png]]486 +(% style="color:blue" %)**If Disalarm = 1**(%%), NDS03A will only send uplink at every TDC periodically. This is normally use for pulse meter application, in this application, there are many open/close event, and platform only care about the total number of pulse. 391 391 488 +(% style="color:blue" %)**If Disalarm = 0**(%%), NDS03A will send uplink at every TDC periodically and send data on each open/close event. This is useful for the application user need to monitor the open/close event in real-time. 392 392 393 -(% style="color: blue" %)**Object1Distance:**490 + (% style="color:red" %)**Note:**(%%) When Disalarm=0, a high frequently open/close event will cause lots of uplink and drain battery very fast. 394 394 395 -Distance between sensor probe to the first object. (unit: cm) 396 396 397 - Forexample,ifthe data youget from the registeris0x02 0x05, thedistancebetween the sensor and themeasuredobject is493 +=== 2.4.6 Keep Status & Keep Time === 398 398 399 -(% style="color:blue" %)**0205(H) = 517 (D) = 517 cm.** 400 400 496 +Shows the configure value of Alarm Base on Timeout Feature 401 401 402 -(% style="color:blue" %)**Object2 Distance:** 403 403 404 - Distancebetweensensor probeto the second object. (unit: cm)499 +=== 2.4.7 Timestamp === 405 405 406 406 407 - === 2.4.6Timestamp ===502 +Timestamp : 0x6315537b =1662342011 408 408 409 409 410 - Timestamp:0x6315537b=1662342011505 +=== 2.4.8 Switch Dual Channel Mode === 411 411 412 412 508 +NDS03A can connect two door sensors. Another door sensor can be connected to PB15 pin. Both channels support alarm function. 509 + 510 + 413 413 == 2.5 Downlink Payload == 414 414 415 415 416 -By default, N MDS200prints the downlink payload to console port.514 +By default, NDS03A prints the downlink payload to console port. 417 417 418 418 [[image:image-20221021111414-18.png]] 419 419 ... ... @@ -430,7 +430,7 @@ 430 430 431 431 * (% style="color:#037691" %)**Reset** 432 432 433 -If payload = 0x04FF, it will reset the N MDS200531 +If payload = 0x04FF, it will reset the NDS03A 434 434 435 435 * (% style="color:#037691" %)**INTMOD** 436 436 ... ... @@ -440,37 +440,120 @@ 440 440 == 2.6 LED Indicator == 441 441 442 442 443 -The N MDS200has an internal LED which is to show the status of different states.541 +The NDS03A has an internal LED which is to show the status of different states. 444 444 445 445 * When the device starts normally, the LED will light up for 1 second. 446 -* After N MDS200join NB-IoT network. The LED will be ON for 3 seconds.544 +* After NDS03A join NB-IoT network. The LED will be ON for 3 seconds. 447 447 * For each uplink probe, LED will be on for 500ms. 448 448 449 449 450 450 549 +== 2.7 Alarm Base on Timeout == 451 451 452 -== 2.7 Distance alarm function == 453 453 552 +NDS03A can monitor the timeout for a status change, this feature can be used to monitor some events such as door opening too long etc. Related Parameters are: 454 454 455 -(% style="color:blue" %)**AT Command: AT+ALARM1=min,max** 456 456 457 - **(% style="color:blue" %)Example1:**555 +(% style="color:blue" %)**1. Keep Status: Status to be monitor** 458 458 459 - AT+ALARM1=60,200~/~/ Alarm when moisturelowerthan60.557 +Keep Status = 1: Monitor Close to Open event 460 460 461 - AT+ALARM2=min,max559 +Keep Status = 0: Monitor Open to Close event 462 462 463 463 464 - **(% style="color:blue" %)Example2:**562 +(% style="color:blue" %)**2. Keep Time: Timeout to send an Alarm** 465 465 466 - AT+ ALARM2=200,1500/~/Alarmwhen temperature lower than1500564 +Range 0 ~~ 65535(0xFFFF) seconds. 467 467 566 +If keep time = 0, Disable Alarm Base on Timeout feature. 468 468 568 +If keep time > 0, device will monitor the keep status event and send an alarm when status doesn't change after timeout. 469 469 470 470 471 - ==2.8 Setthenumberof data touploaded andherecording time==571 +(% style="color:blue" %)**AT Command to configure:** 472 472 573 +(% style="color:blue" %)**PB14 PIN:** 473 473 575 +(% style="color:#037691" %)**AT+TTRIG=1,30** (%%) **~-~->** When the **Keep Status** change from connected to disconnect, and device remains in disconnect status for more than 30 seconds. NDS03A will send an uplink packet, the [[Alarm bit>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/CPL01%20LoRaWAN%20Outdoor%20PulseContact%20%20Sensor%20Manual/#H2.3.3Real-TimeOpen2FCloseStatus2CUplinkFPORT3D2]] (the second bit of 1^^st^^ byte of payload) on this uplink packet is set to 1. 576 + 577 +(% style="color:#037691" %)**AT+TTRIG=0,0 ** (%%) **~-~->** Default Value, disable timeout Alarm. 578 + 579 + 580 +(% style="color:blue" %)**PB15 PIN:** 581 + 582 +(% style="color:#037691" %)**AT+TTRIG2=1,30** 583 + 584 +(% style="color:#037691" %)**AT+TTRIG2=0,0 ** 585 + 586 + 587 +== 2.8 Set debug mode == 588 + 589 + 590 +Feature: Enable or Disable debug mode 591 + 592 +(% style="color:blue" %)**AT Command: AT+DEBUG** 593 + 594 +[[image:image-20221021111629-21.png]] 595 + 596 + 597 + 598 +== 2.9 Clear Flash Record == 599 + 600 + 601 +Feature: Clear flash storage for data log feature. 602 + 603 +(% style="color:blue" %)**AT Command: AT+CLRDTA** 604 + 605 +[[image:image-20221021111527-19.png]] 606 + 607 + 608 + 609 +== 2.10 Count Mod == 610 + 611 + 612 +(% style="color:blue" %)**AT Command: AT+COUNTMOD** 613 + 614 +[[image:image-20221118092935-1.png]] 615 + 616 + 617 + 618 +== 2.11 Interrupt Pin Channel Mod == 619 + 620 + 621 +(% style="color:blue" %)**AT Command: AT+TTRCHANNEL** 622 + 623 +[[image:image-20221118093144-2.png]] 624 + 625 + 626 + 627 +== 2.12 TTRIG1/2 timeout status alarm == 628 + 629 + 630 +It needs to be used with AT+TTRIG1 or AT+TTRIG2. When TTRIG1 or TTRIG2 times out and causes an alarm, and the status does not change subsequently, an alarm packet will be sent at the alarm interval. 631 + 632 +(% style="color:blue" %)**AT Command: AT+TTRALARM** 633 + 634 +[[image:image-20221118093512-3.png]] 635 + 636 + 637 + 638 +== 2.13 Select counting mode == 639 + 640 + 641 +(% style="color:blue" %)**AT Command: AT+TTRMODx=a,b** 642 + 643 +When (% style="color:red" %)**a=0**(%%), the door is opened to count, and when (% style="color:red" %)**a=1**(%%),the closed door is counted. 644 + 645 +When (% style="color:red" %)**b=0**(%%), it is the last door open duration, and when (% style="color:red" %)**b=1**(%%),the last door close duration. 646 + 647 +[[image:image-20221118093658-4.png]] 648 + 649 + 650 + 651 + 652 +== 2.14 Set the number of data to be uploaded and the recording time == 653 + 654 + 474 474 (% style="color:blue" %)**AT Command:** 475 475 476 476 (% style="color:#037691" %)**AT+TR=900**(%%) ~/~/ The unit is seconds, and the default is to record data once every 900 seconds.( The minimum can be set to 180 seconds) ... ... @@ -478,7 +478,7 @@ 478 478 (% style="color:#037691" %)**AT+NOUD=8**(%%)** ** ~/~/ The device uploads 0 sets of recorded data by default. Up to 32 sets of record data can be uploaded. 479 479 480 480 481 -== 2. 9Read or Clear cached data ==662 +== 2.15 Read or Clear cached data == 482 482 483 483 484 484 (% style="color:blue" %)**AT Command:** ... ... @@ -487,24 +487,27 @@ 487 487 488 488 (% style="color:#037691" %)**AT+CDP=0** (%%) ~/~/ Clear cached data 489 489 490 -[[image:1 670408172929-569.png]]671 +[[image:image-20221118094227-5.png]] 491 491 492 492 493 -== 2.10 Firmware Change Log == 494 494 675 +== 2.16 Firmware Change Log == 495 495 677 + 496 496 Download URL & Firmware Change log: [[https:~~/~~/www.dropbox.com/sh/hacq385w6qgnonr/AAC3D79GFGF1JdZUIzNegn2Ha?dl=0>>https://www.dropbox.com/sh/hacq385w6qgnonr/AAC3D79GFGF1JdZUIzNegn2Ha?dl=0]] 497 497 498 498 Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]] 499 499 500 500 501 -== 2.11 Battery Analysis == 502 502 503 -== =2.11.1BatteryType===684 +== 2.17 Battery Analysis == 504 504 505 505 506 - TheNMDS200battery is a combination of an 8500mAh Li/SOCI2Batteryand a Super Capacitor.The batteryis non-rechargeable battery typewith a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter.687 +=== 2.17.1 Battery Type === 507 507 689 + 690 +The NDS03A battery is a combination of an 8500mAh Li/SOCI2 Battery and a Super Capacitor. The battery is non-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter. 691 + 508 508 The battery is designed to last for several years depends on the actual use environment and update interval. 509 509 510 510 The battery-related documents as below: ... ... @@ -518,9 +518,10 @@ 518 518 [[image:image-20221021111911-26.png]] 519 519 520 520 521 -=== 2.11.2 Power consumption Analyze === 522 522 706 +=== 2.17.2 Power consumption Analyze === 523 523 708 + 524 524 Dragino battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval. 525 525 526 526 Instruction to use as below: ... ... @@ -540,18 +540,21 @@ 540 540 [[image:1666596205057-567.png]] 541 541 542 542 543 -=== 2.11.3 Battery Note === 544 544 729 +=== 2.17.3 Battery Note === 545 545 731 + 546 546 The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased. 547 547 548 548 549 -=== 2.11.4 Replace the battery === 550 550 736 +=== 2.17.4 Replace the battery === 551 551 552 -The default battery pack of NMDS200 includes a ER26500 plus super capacitor. If user can't find this pack locally, they can find ER26500 or equivalence without the SPC1520 capacitor, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes). 553 553 739 +The default battery pack of NDS03A includes a ER26500 plus super capacitor. If user can't find this pack locally, they can find ER26500 or equivalence without the SPC1520 capacitor, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes). 554 554 741 + 742 + 555 555 = 3. Access NB-IoT Module = 556 556 557 557 ... ... @@ -559,12 +559,13 @@ 559 559 560 560 The AT Command set can refer the BC35-G NB-IoT Module AT Command: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=datasheet/other_vendors/BC35-G/>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/other_vendors/BC35-G/]] 561 561 562 - 563 563 [[image:image-20221118094449-6.png]] 564 564 565 565 753 + 566 566 = 4. Using the AT Commands = 567 567 756 + 568 568 == 4.1 Access AT Commands == 569 569 570 570 ... ... @@ -603,55 +603,63 @@ 603 603 604 604 AT+SERVADDR : Server Address 605 605 606 -AT+TR : Get or Set record time 795 +AT+TR : Get or Set record time 607 607 608 -AT+NOUD : 797 +AT+NOUD : Get or Set the number of data to be uploaded 609 609 610 610 AT+CDP : Read or Clear cached data 611 611 612 -AT+DEBUG :Enable or Disable debug mode801 +AT+ DEBUG : Enable or Disable debug mode 613 613 614 -AT+ ALARM1:Get or Setalarm ofdistance1803 +AT+ TTRIG1 : Get or Set PB14 PIN Alarm Base on Timeout 615 615 616 -AT+ ALARM2:Get or Setalarm ofdistance2805 +AT+ TTRIG2 : Get or Set PB15 PIN Alarm Base on Timeout 617 617 618 -AT+ GETSENSORVALUE:Returnsthe currentsensormeasurement807 +AT+COUNTMOD : Get or Set the count mode 619 619 620 -AT+ POWERIC :set thePowerICflag809 +AT+TTRCHANNEL : Get or Set the number of interrupt channels 621 621 811 +AT+TTRALARM : Get or Set TTRIG1 of Alarm interval (unit: minute) 622 622 813 +AT+DISALARM : Enable/Disable Alarm for door open/close or water leak event 814 + 815 +AT+ CLRC : Clear current door open count 816 + 817 + 623 623 (% style="color:blue" %)**COAP Management** 624 624 625 -AT+URI : 820 +AT+URI : Resource parameters 626 626 627 627 628 628 (% style="color:blue" %)**UDP Management** 629 629 630 -AT+CFM : 825 +AT+CFM : Upload confirmation mode (only valid for UDP) 631 631 632 632 633 633 (% style="color:blue" %)**MQTT Management** 634 634 635 -AT+CLIENT : Get or Set MQTT client 830 +AT+CLIENT : Get or Set MQTT client 636 636 637 -AT+UNAME : Get or Set MQTT Username 832 +AT+UNAME : Get or Set MQTT Username 638 638 639 -AT+PWD : 834 +AT+PWD : Get or Set MQTT password 640 640 641 -AT+PUBTOPIC :Get or Set MQTT publish topic836 +AT+PUBTOPIC : Get or Set MQTT publish topic 642 642 643 -AT+SUBTOPIC :Get or Set MQTT subscription topic838 +AT+SUBTOPIC : Get or Set MQTT subscription topic 644 644 645 645 646 646 (% style="color:blue" %)**Information** 647 647 648 -AT+FDR :Factory Data Reset843 +AT+FDR : Factory Data Reset 649 649 650 -AT+PWORD :Serial Access Password845 +AT+PWORD : Serial Access Password 651 651 652 652 848 + 653 653 = 5. FAQ = 654 654 851 + 655 655 == 5.1 How to Upgrade Firmware == 656 656 657 657 ... ... @@ -659,11 +659,13 @@ 659 659 660 660 Please see this link for how to upgrade: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H2.HardwareUpgradeMethodSupportList>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H2.HardwareUpgradeMethodSupportList]] 661 661 662 -(% style="color:red" %)**Notice: **(% style="color:blue" %)**N MDS200** (%%)**and (% style="color:blue" %)LMDS200(%%)**(% style="color:blue" %) (%%)**share the same mother board. They use the same connection and method to update.**859 +(% style="color:red" %)**Notice: **(% style="color:blue" %)**NDS03A** (%%)**and (% style="color:blue" %)LDS03A(%%)**(% style="color:blue" %) (%%)**share the same mother board. They use the same connection and method to update.** 663 663 664 664 862 + 665 665 = 6. Trouble Shooting = 666 666 865 + 667 667 == 6.1 Connection problem when uploading firmware == 668 668 669 669 ... ... @@ -670,6 +670,7 @@ 670 670 (% style="color:blue" %)**Please see: **[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting]] 671 671 672 672 872 + 673 673 == 6.2 AT Command input doesn't work == 674 674 675 675 ... ... @@ -676,18 +676,20 @@ 676 676 In the case if user can see the console output but can't type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn't send (% style="color:green" %)**ENTER** (%%)while press the send key, user need to add ENTER in their string. 677 677 678 678 879 + 679 679 = 7. Order Info = 680 680 681 681 682 -Part Number :**(% style="color:blue" %)NMDS200**883 +Part Number**:** NDS03A 683 683 684 684 886 + 685 685 = 8. Packing Info = 686 686 687 687 688 688 (% style="color:blue" %)**Package Includes**: 689 689 690 -* N MDS200NB-IoT MicrowaveRadarDistanceSensor x 1892 +* NDS03A Open/Close Door Sensor x 1 691 691 692 692 = 9. Support = 693 693
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