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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... ... @@ -1,7 +1,12 @@ 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 7 7 {{toc/}} ... ... @@ -9,51 +9,58 @@ 9 9 10 10 11 11 17 + 12 12 = 1. Introduction = 13 13 14 -== 1.1 What is N MDS200NB-IoTMicrowaveRadarDistanceSensor ==20 +== 1.1 What is NDS03A NB-IoT Open/Close Door Sensor == 15 15 16 16 17 17 ((( 18 -The Dragino N MDS200is a(% style="color:blue" %)**Microwave Radardistancesensor**(%%). Ituses (% style="color:blue" %)**24Ghz Microwave**(%%) to detect the distance between sensor and different objects. Comparevsultrasonicor Lidar measurement method,Microwave Radar is(% style="color:blue" %)**morereliableforcondensation/dusty environment**(%%).Itcansense correctdistanceeventhereiswaterorthickdusttop ofthesensor.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. 19 19 ))) 20 20 21 21 ((( 22 -The N MDS200canbeapplied toscenarios suchashorizontaldistancemeasurement,parkingmanagementystem,object proximityandpresencedetection,intelligenttrashcanmanagementsystem,robotobstacleavoidance, automaticcontrol,sewer,etc.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. 23 23 ))) 24 24 25 25 ((( 26 -N MDS200can(% style="color:blue" %)**measuretwodistances**(%%):the closestobject andnextobjectbehindtheclosest one.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. 27 27 ))) 28 28 29 29 ((( 30 -N MDS200(% style="color:blue" %)**supportsAlarmFeature**(%%), user can set theNMDS200touplinkdatain ashortintervalwhenthedistanceisoutofconfiguredrange.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. 31 31 ))) 32 32 33 33 ((( 40 +NDS03A is designed for outdoor use. It has a weatherproof enclosure and industrial level battery to work in low to high temperatures. 41 +))) 42 + 43 +((( 34 34 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. 35 35 ))) 36 36 37 37 ((( 38 -N MDS200(%style="color:blue" %)**supports different uplink**(%%)methods including (% style="color:blue" %)**TCP, MQTT, UDP, and CoAP**(%%) for different application requirements.48 +NDS03A supports different uplink methods including (% style="color:blue" %)**TCP, MQTT, UDP, and CoAP**(%%) for different application requirements. 39 39 ))) 40 40 41 41 ((( 42 -N MDS200is powered by,(%%) It is designed for long-term use of up to 5 years. (Actually Battery life depends on the use environment, update period & uplink method)52 +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) 43 43 ))) 44 44 45 45 ((( 46 -To use N MDS200, user needs to check if there is NB-IoT coverage in the field and with the Nb-IoT bands that NMDS200supports. If local operator support it, user needs to get a**(% style="color:blue" %)NB-IoT SIM card(%%)**from the operator and install into NMDS200to get NB-IoT network connection.56 +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. 47 47 ))) 48 48 49 49 60 + 50 50 == 1.2 Features == 51 51 52 52 53 53 * NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD 54 -* Short uplink interval for Distance Alarm 65 +* Open/Close detect 66 +* Open/Close statistics 55 55 * Monitor Battery Level 56 -* MicrowaveRadarfordistancedetection68 +* connect two door sensors 57 57 * Datalog feature 58 58 * Uplink periodically 59 59 * Downlink to change configure ... ... @@ -64,37 +64,34 @@ 64 64 * Micro SIM card slot for NB-IoT SIM 65 65 * 8500mAh Battery for long-term use 66 66 67 -== 1.3 Radar probe specification == 68 68 69 69 70 -* Measuring Method: FMCW 71 -* Frequency: 24.000 24.500 GHz 72 -* Measurement output power: 6dBm 73 -* Measure range: 0.5 20m 74 -* Accuracy: ±0.1m 75 -* Resolution: 0.01m 76 -* Horizontal Angel: 78° 77 -* Vertical Angel: 23° 81 +== 1.3 Storage & Operation == 78 78 79 -== 1.4 Storage Temperature == 80 80 84 +Temperature -40°C to +85°C 81 81 82 - -40°C to +85°C 83 83 87 +== 1.4 Mechanical == 84 84 89 + 90 +[[image:image-20221117114937-4.png]] 91 + 92 + 93 +[[image:image-20221117114949-5.png]] 94 + 95 + 96 +[[image:image-20221117115010-6.png]] 97 + 98 + 99 + 85 85 == 1.5 Applications == 86 86 87 87 88 -* Horizontal distance measurement 89 -* Liquid level measurement 90 -* Parking management system 91 -* Object proximity and presence detection 92 -* Intelligent trash can management system 93 -* Robot obstacle avoidance 94 -* Automatic control 95 -* Sewer 96 -* Bottom water level monitoring 103 +[[image:image-20221117114842-3.png]] 97 97 105 + 106 + 98 98 == 1.6 Specification == 99 99 100 100 ... ... @@ -101,7 +101,7 @@ 101 101 (% style="color:blue" %)**Common DC Characteristics:** 102 102 103 103 * Supply Voltage: 2.1v ~~ 3.6v 104 -* Operating Temperature: 0 ~~ 70°C113 +* Operating Temperature: -40 ~~ 85°C 105 105 106 106 (% style="color:blue" %)**NB-IoT Spec:** 107 107 ... ... @@ -112,49 +112,87 @@ 112 112 * B20 @H-FDD: 800MHz 113 113 * B28 @H-FDD: 700MHz 114 114 115 -== 1.7 Installation == 116 116 117 117 118 - Sensormeasuredirectionand angles as below. Whennstall the sensor,please make sure the sensordirectto object.126 +== 1.7 Pin Definitions and Switch == 119 119 120 120 121 -[[image:image-20221 207170748-1.png]] [[image:image-20221207170748-2.png||height="366" width="672"]]129 +[[image:image-20221021110429-4.png]] 122 122 123 123 132 +=== 1.7.1 Pin Definition === 124 124 125 -== 1.8 Pin Definitions and Switch == 126 126 135 +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]] 127 127 128 -[[image:1670404362039-351.png]] 129 129 138 +=== 1.7.2 Jumper JP2(Power ON/OFF) === 130 130 131 -= 2. Use NMDS200 to communicate with IoT Server = 132 132 141 +Power on Device when putting this jumper. 142 + 143 + 144 +=== 1.7.3 BOOT MODE / SW1 === 145 + 146 + 147 +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. 148 + 149 +2) Flash: working mode, the device starts to work for NB-IoT connection and sends out console output for further debugging. 150 + 151 + 152 +=== 1.7.4 Reset Button === 153 + 154 + 155 +Press to reboot the device. 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 +== 1.8 Magnet Distance == 169 + 170 + 171 +(% style="color:blue" %)**Wood Door:**(%%) 10 ~~ 30mm 172 + 173 +(% style="color:blue" %)**Iron Door:**(%%)** **30 ~~ 45mm 174 + 175 + 176 += 2. Use NDS03A to communicate with IoT Server = 177 + 133 133 == 2.1 How it works == 134 134 135 135 136 -The NB-IoT network will forward this value to IoT server via the protocol defined by N MDS200.181 +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. 137 137 138 -The diagram below shows the working flow in the default firmware of N MDS200:183 +The diagram below shows the working flow in the default firmware of NDS03A: 139 139 140 140 [[image:image-20221021110615-5.png]] 141 141 142 142 143 -== 2.2 Configure N MDS200==188 +== 2.2 Configure NDS03A == 144 144 190 +=== 2.2.1 Test Requirement === 145 145 146 -To use NMDS200 in your city, make sure to meet below requirements: 147 147 193 +To use NDS03A in your city, make sure to meet below requirements: 194 + 148 148 * Your local operator has already distributed an NB-IoT Network. 149 -* The local NB-IoT network used the band that N MDS200supports.196 +* The local NB-IoT network used the band that NDS03A supports. 150 150 * Your operator is able to distribute the data received in their NB-IoT network to your IoT server. 151 151 152 -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.199 +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. 153 153 154 -[[image:image-20221 208090742-1.png]]201 +[[image:image-20221117142300-1.png]] 155 155 156 156 157 -=== 2.2. 1Insert NB-IoT SIM card ===204 +=== 2.2.2 Insert NB-IoT SIM card === 158 158 159 159 160 160 Insert the NB-IoT Card get from your provider. ... ... @@ -164,10 +164,10 @@ 164 164 [[image:image-20221021110745-6.png]] 165 165 166 166 167 -=== 2.2. 2Connect USB – TTL to NMDS200and configure it ===214 +=== 2.2.3 Connect USB – TTL to NDS03A and configure it === 168 168 169 169 170 -User need to configure N MDS200via serial port to set the (% style="color:red" %)**Server Address** / **Uplink Topic**(%%) to define where and how-to uplink packets. NMDS200support AT Commands, user can use a USB to TTL adapter to connect to NMDS200and use AT Commands to configure it, as below.217 +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. 171 171 172 172 (% style="color:blue" %)**Connection:** 173 173 ... ... @@ -190,11 +190,11 @@ 190 190 191 191 * Flow Control: (% style="color:red" %)**None** 192 192 193 -Make sure the switch is in FLASH position, then power on N MDS200by connecting the (% style="color:orange" %)**Yellow Jumper**(%%).240 +Make sure the switch is in FLASH position, then power on NDS03A by connecting the (% style="color:orange" %)**Yellow Jumper**(%%). 194 194 195 195 [[image:image-20221021110817-7.png]] 196 196 197 -N MDS200will output system info once powered on as below, we can enter the **password: 12345678** to access AT Command input.244 +NDS03A will output system info once powered on as below, we can enter the **password: 12345678** to access AT Command input. 198 198 199 199 200 200 (% 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]] ... ... @@ -201,13 +201,13 @@ 201 201 202 202 203 203 204 -=== 2.2. 3Use CoAP protocol to uplink data ===251 +=== 2.2.4 Use CoAP protocol to uplink data === 205 205 206 206 207 207 (% 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/]] 208 208 209 209 210 -(% style="color:blue" %)**Use below commands in N MDS200:**257 +(% style="color:blue" %)**Use below commands in NDS03A:** 211 211 212 212 * (% style="color:#037691" %)**AT+PRO=1** (%%) ~/~/ Set to use CoAP protocol to uplink 213 213 ... ... @@ -220,12 +220,12 @@ 220 220 [[image:image-20221021110948-8.png]] 221 221 222 222 223 -After configuring the server address and (% style="color:green" %)**reset N MDS200**(%%)MDS200will start to uplink sensor values to the CoAP server.270 +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. 224 224 225 -[[image:1 670405841875-916.png]] 272 +[[image:image-20221118103547-9.png||height="605" width="837"]] 226 226 227 227 228 -=== 2.2. 4Use UDP protocol to uplink data(Default protocol) ===275 +=== 2.2.5 Use UDP protocol to uplink data(Default protocol) === 229 229 230 230 231 231 (% style="color:blue" %)**AT Commands:** ... ... @@ -243,7 +243,7 @@ 243 243 244 244 245 245 246 -=== 2.2. 5Use MQTT protocol to uplink data ===293 +=== 2.2.6 Use MQTT protocol to uplink data === 247 247 248 248 249 249 (% style="color:blue" %)**AT Commands:** ... ... @@ -265,7 +265,7 @@ 265 265 [[image:image-20221118103445-7.png]] 266 266 267 267 268 -[[image: 1670405928926-116.png]]315 +[[image:image-20221118103453-8.png||height="608" width="841"]] 269 269 270 270 271 271 ... ... @@ -272,7 +272,7 @@ 272 272 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. 273 273 274 274 275 -=== 2.2. 6Use TCP protocol to uplink data ===322 +=== 2.2.7 Use TCP protocol to uplink data === 276 276 277 277 278 278 (% style="color:blue" %)**AT Commands:** ... ... @@ -281,19 +281,18 @@ 281 281 282 282 * (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5600 ** (%%) ~/~/ Set TCP server address and port 283 283 284 - [[image:1 670406036256-101.png||height="676" width="713"]]331 + [[image:image-20221021111125-14.png]] 285 285 286 - 287 287 [[image:image-20221021111131-15.png]] 288 288 289 289 290 290 291 -=== 2.2. 7Change Update Interval ===337 +=== 2.2.8 Change Update Interval === 292 292 293 293 294 294 User can use below command to change the (% style="color:blue" %)**uplink interval**. 295 295 296 -* (% style="color:#037691" %)**AT+TDC= 7200 ** (%%) ~/~/ Set Update Interval to7200s (4 hours)342 +* (% style="color:#037691" %)**AT+TDC=14400 ** (%%) ~/~/ Set Update Interval to 14400s (4 hours) 297 297 298 298 (% style="color:red" %)**NOTE:** 299 299 ... ... @@ -303,51 +303,72 @@ 303 303 == 2.3 Uplink Payload == 304 304 305 305 306 -The uplink payload includes 2 3bytes in total by default.352 +The uplink payload includes 26 bytes in total by default. 307 307 308 308 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. 309 309 356 +(% style="color:blue" %)**When AT+TTRCHANNEL=1:** 310 310 311 -(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width: 450px" %)312 -|=(% scope="row" style="width: 60px;" %)**Size(bytes)**|(% style="width:50px" %)**8**|(% style="width:30px" %)**2**|(% style="width:30px" %)**2**|(% style="width:75px" %)**1**|(% style="width:30px" %)**1**|(% style="width:50px" %)**1**|(% style="width:60px" %)**2**|(% style="width:60px" %)**2**313 -|=(% 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" %)Distance1>>||anchor="H2.4.5A0Distance"]]3px" %)[[Distance2>>||anchor="H2.4.5A0Distance"]]358 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %) 359 +|=(% 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:60px" %)**1**|(% style="width:90px" %)**3**|(% style="width:100px" %)**3** 360 +|=(% 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) 314 314 315 -(% border="1" style="background-color:#ffffcc; color:green; width: 350px" %)316 -|(% style="width: 60px" %)**4**|(% style="width:60px" %)**2**|(% style="width:60px" %)**2**|(% style="width:60px" %)**4**|(% style="width:100px" %)(((362 +(% border="1.5" style="background-color:#ffffcc; color:green; width:450px" %) 363 +|(% style="width:50px" %)**4**|(% style="width:90px" %)**1**|(% style="width:90px" %)**3**|(% style="width:90px" %)**3**|(% style="width:60px" %)4|(% style="width:50px" %)((( 317 317 **1-32 group** 318 318 ))) 319 -|(% style="width:98px" %)[[Time stamp>>||anchor="H2.4. 6A0Timestamp"]]|DistanceDistance2|(% style="width:67px" %)Time stamp|(% style="width:98px" %)...366 +|(% 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" %)... 320 320 321 - Ifwe usetheMQTTclient tosubscribeto this MQTT topic, wecansee the following information when theNMDS200 uplink data.368 +(% style="color:blue" %)**When AT+TTRCHANNEL=2:** 322 322 323 -[[image:1670406261143-723.png]] 324 324 371 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %) 372 +|=(% scope="row" style="width: 50px;" %)**Size(bytes)**|(% style="width:45px" %)**8**|(% style="width:20px" %)**2**|(% style="width:20px" %)**2**|(% style="width:65px" %)**1**|(% style="width:25px" %)**1**|(% style="width:60px" %)**1**|(% style="width:60px" %)**1**|(% style="width:87px" %)**3**|(% style="width:80px" %)**3** 373 +|=(% 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) 325 325 326 -The payload is ASCII string, representative same HEX: f867787050471071 0064 0cc3 09 01 00 00ef 013d 6390453d 375 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %) 376 +|(% style="width:80px" %)**1**|(% style="width:80px" %)**1**|(% style="width:88px" %)**3**|(% style="width:81px" %)**3**|(% style="width:50px" %)**4**|(% style="width:75px" %)**1**|(% style="width:75px" %)**3** 377 +|(% 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) 327 327 328 -**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__(%%)** 379 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %) 380 +|(% style="width:100px" %)**3**|(% style="width:80px" %)**1**|(% style="width:90px" %)**3**|(% style="width:90px" %)**3**|(% style="width:70px" %)**4**|(% style="width:80px" %)((( 381 +**1-32 group** 382 +))) 383 +|(% style="width:102px" %)last open time(pb14)|(% style="width:93px" %)Door Status(pb15)|(% style="width:91px" %)door open num(pb15)|(% style="width:100px" %)last open time(pb15)|(% style="width:63px" %)[[Time stamp>>||anchor="H2.4.7A0Timestamp"]]|(% style="width:87px" %)...... 329 329 385 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDS03A uplink data. 386 + 387 +[[image:image-20221117145932-2.png]] 388 + 389 + 390 +The payload is ASCII string, representative same HEX: 391 + 392 +**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__(%%)** 393 + 330 330 **where:** 331 331 332 -* (% style="color:#037691" %)**Device ID:**(%%) 0x 471071 =471071396 +* (% style="color:#037691" %)**Device ID:**(%%) 0x f867787050213317 = f867787050213317 333 333 334 334 * (% style="color:#037691" %)**Version:**(%%) 0x0064=100=1.0.0 335 335 336 -* (% style="color:#037691" %)**BAT :**(%%) 0x0cc 3= 3267 mV = 3.267V400 +* (% style="color:#037691" %)**BAT :**(%%) 0x0ccf = 3279 mV = 3.279V 337 337 338 -* (% style="color:#037691" %)**Singal: **(%%)0x 09 =9402 +* (% style="color:#037691" %)**Singal: **(%%)0x19 = 25 339 339 340 340 * (% style="color:#037691" %)**Mod:**(%%) 0x01 = 1 341 341 342 -* (% style="color:#037691" %)** Exitflag:406 +* (% style="color:#037691" %)**Door Status:**(%%) 0x00=0 343 343 344 -* (% style="color:#037691" %)** Distance1: **(%%)0x00ef=239408 +* (% style="color:#037691" %)**Alarm Status: **(%%)0x00 =0 345 345 346 -* (% style="color:#037691" %)** Distance2: **(%%)0x013d=317410 +* (% style="color:#037691" %)**door open num: **(%%)0x000016 =22 347 347 348 -* (% style="color:#037691" %)** Timestamp: **(%%)0x6390453d =1670399293(Unix Time)412 +* (% style="color:#037691" %)**last open time: **(%%)0x000017 =23 349 349 414 +* (% style="color:#037691" %)**Timestamp:**(%%) 0x637590df =1668649183 (Unix Time) 350 350 416 + 417 + 351 351 == 2.4 Payload Explanation and Sensor Interface == 352 352 353 353 === 2.4.1 Device ID === ... ... @@ -369,13 +369,13 @@ 369 369 370 370 Specify the software version: 0x64=100, which means firmware version 1.00. 371 371 372 -For example 0x00 64 : This device is N MDS2001 with firmware version 1.0.0.439 +For example 0x00 64 : This device is NDS03A 1 with firmware version 1.0.0. 373 373 374 374 375 375 === 2.4.3 Battery Info === 376 376 377 377 378 -Check the battery voltage for N MDS200.445 +Check the battery voltage for NDS03A. 379 379 380 380 Ex1: 0x0B45 = 2885mV 381 381 ... ... @@ -387,49 +387,51 @@ 387 387 388 388 NB-IoT Network signal Strength. 389 389 390 - (% style="color:blue" %)**Ex1: 0x1d = 29**457 +**Ex1: 0x1d = 29** 391 391 392 - (% style="color:#037691" %)**0**(%%)459 +**0** -113dBm or less 393 393 394 - (% style="color:#037691" %)**1**(%%)461 +**1** -111dBm 395 395 396 - (% style="color:#037691" %)**2...30**(%%)-109dBm... -53dBm463 +**2...30** -109dBm... -53dBm 397 397 398 - (% style="color:#037691" %)**31**(%%)465 +**31** -51dBm or greater 399 399 400 - (% style="color:#037691" %)**99**(%%)467 +**99** Not known or not detectable 401 401 402 402 403 -=== 2.4.5 Dis tance ===470 +=== 2.4.5 Disalarm: (default: 0) === 404 404 405 405 406 - [[image:1670407401682-959.png]]473 +(% 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. 407 407 475 +(% 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. 408 408 409 -(% style="color: blue" %)**Object1Distance:**477 + (% style="color:red" %)**Note:**(%%) When Disalarm=0, a high frequently open/close event will cause lots of uplink and drain battery very fast. 410 410 411 -Distance between sensor probe to the first object. (unit: cm) 412 412 413 - Forexample,ifthe data youget from the registeris0x02 0x05, thedistancebetween the sensor and themeasuredobject is480 +=== 2.4.6 Keep Status & Keep Time === 414 414 415 -(% style="color:blue" %)**0205(H) = 517 (D) = 517 cm.** 416 416 483 +Shows the configure value of Alarm Base on Timeout Feature 417 417 418 -(% style="color:blue" %)**Object2 Distance:** 419 419 420 - Distancebetweensensor probeto the second object. (unit: cm)486 +=== 2.4.7 Timestamp === 421 421 422 422 423 - === 2.4.6Timestamp ===489 +Timestamp : 0x6315537b =1662342011 424 424 425 425 426 - Timestamp:0x6315537b=1662342011492 +=== 2.4.8 Switch Dual Channel Mode === 427 427 428 428 495 +NDS03A can connect two door sensors. Another door sensor can be connected to PB15 pin. Both channels support alarm function. 496 + 497 + 429 429 == 2.5 Downlink Payload == 430 430 431 431 432 -By default, N MDS200prints the downlink payload to console port.501 +By default, NDS03A prints the downlink payload to console port. 433 433 434 434 [[image:image-20221021111414-18.png]] 435 435 ... ... @@ -446,7 +446,7 @@ 446 446 447 447 * (% style="color:#037691" %)**Reset** 448 448 449 -If payload = 0x04FF, it will reset the N MDS200518 +If payload = 0x04FF, it will reset the NDS03A 450 450 451 451 * (% style="color:#037691" %)**INTMOD** 452 452 ... ... @@ -456,33 +456,114 @@ 456 456 == 2.6 LED Indicator == 457 457 458 458 459 -The N MDS200has an internal LED which is to show the status of different states.528 +The NDS03A has an internal LED which is to show the status of different states. 460 460 461 461 * When the device starts normally, the LED will light up for 1 second. 462 -* After N MDS200join NB-IoT network. The LED will be ON for 3 seconds.531 +* After NDS03A join NB-IoT network. The LED will be ON for 3 seconds. 463 463 * For each uplink probe, LED will be on for 500ms. 464 464 465 465 466 -== 2.7 Distance alarm function == 467 467 536 +== 2.7 Alarm Base on Timeout == 468 468 469 -(% style="color:blue" %)**AT Command: AT+ALARM1=min,max** 470 470 471 - (%style="color:#037691"%)**Example1:**539 +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: 472 472 473 -AT+ ALARM1 =60,200 ~/~/ Alarm when moisture lower than 60. 474 474 475 - AT+ALARM2=min,max542 +(% style="color:blue" %)**1. Keep Status: Status to be monitor** 476 476 544 +Keep Status = 1: Monitor Close to Open event 477 477 478 - (%style="color:#037691"%)**Example2:**546 +Keep Status = 0: Monitor Open to Close event 479 479 480 -AT+ ALARM2 =200,1500 ~/~/ Alarm when temperature lower than 1500 481 481 549 +(% style="color:blue" %)**2. Keep Time: Timeout to send an Alarm** 482 482 483 - == 2.8 Set thenumberofdatatobeuploaded and the recording time ==551 +Range 0 ~~ 65535(0xFFFF) seconds. 484 484 553 +If keep time = 0, Disable Alarm Base on Timeout feature. 485 485 555 +If keep time > 0, device will monitor the keep status event and send an alarm when status doesn't change after timeout. 556 + 557 + 558 +(% style="color:blue" %)**AT Command to configure:** 559 + 560 +(% style="color:blue" %)**PB14 PIN:** 561 + 562 +(% 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. 563 + 564 +(% style="color:#037691" %)**AT+TTRIG=0,0 ** (%%) **~-~->** Default Value, disable timeout Alarm. 565 + 566 + 567 +(% style="color:blue" %)**PB15 PIN:** 568 + 569 +(% style="color:#037691" %)**AT+TTRIG2=1,30** 570 + 571 +(% style="color:#037691" %)**AT+TTRIG2=0,0 ** 572 + 573 + 574 +== 2.8 Set debug mode == 575 + 576 + 577 +Feature: Enable or Disable debug mode 578 + 579 +(% style="color:blue" %)**AT Command: AT+DEBUG** 580 + 581 +[[image:image-20221021111629-21.png]] 582 + 583 + 584 + 585 +== 2.9 Clear Flash Record == 586 + 587 + 588 +Feature: Clear flash storage for data log feature. 589 + 590 +(% style="color:blue" %)**AT Command: AT+CLRDTA** 591 + 592 +[[image:image-20221021111527-19.png]] 593 + 594 + 595 +== 2.10 Count Mod == 596 + 597 + 598 +(% style="color:blue" %)**AT Command: AT+COUNTMOD** 599 + 600 +[[image:image-20221118092935-1.png]] 601 + 602 + 603 +== 2.11 Interrupt Pin Channel Mod == 604 + 605 + 606 +(% style="color:blue" %)**AT Command: AT+TTRCHANNEL** 607 + 608 +[[image:image-20221118093144-2.png]] 609 + 610 + 611 +== 2.12 TTRIG1/2 timeout status alarm == 612 + 613 + 614 +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. 615 + 616 +(% style="color:blue" %)**AT Command: AT+TTRALARM** 617 + 618 +[[image:image-20221118093512-3.png]] 619 + 620 + 621 +== 2.13 Select counting mode == 622 + 623 + 624 +(% style="color:blue" %)**AT Command: AT+TTRMODx=a,b** 625 + 626 +When (% style="color:red" %)**a=0**(%%), the door is opened to count, and when (% style="color:red" %)**a=1**(%%),the closed door is counted. 627 + 628 +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. 629 + 630 +[[image:image-20221118093658-4.png]] 631 + 632 + 633 +== 2.14 Set the number of data to be uploaded and the recording time == 634 + 635 + 486 486 (% style="color:blue" %)**AT Command:** 487 487 488 488 (% 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) ... ... @@ -490,7 +490,7 @@ 490 490 (% 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. 491 491 492 492 493 -== 2. 9Read or Clear cached data ==643 +== 2.15 Read or Clear cached data == 494 494 495 495 496 496 (% style="color:blue" %)**AT Command:** ... ... @@ -499,10 +499,10 @@ 499 499 500 500 (% style="color:#037691" %)**AT+CDP=0** (%%) ~/~/ Clear cached data 501 501 502 -[[image:1 670408172929-569.png]]652 +[[image:image-20221118094227-5.png]] 503 503 504 504 505 -== 2.1 0Firmware Change Log ==655 +== 2.16 Firmware Change Log == 506 506 507 507 508 508 Download URL & Firmware Change log: [[https:~~/~~/www.dropbox.com/sh/hacq385w6qgnonr/AAC3D79GFGF1JdZUIzNegn2Ha?dl=0>>https://www.dropbox.com/sh/hacq385w6qgnonr/AAC3D79GFGF1JdZUIzNegn2Ha?dl=0]] ... ... @@ -510,12 +510,12 @@ 510 510 Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]] 511 511 512 512 513 -== 2.1 1Battery Analysis ==663 +== 2.17 Battery Analysis == 514 514 515 -=== 2.1 1.1 Battery Type ===665 +=== 2.17.1 Battery Type === 516 516 517 517 518 -The N MDS200battery 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.668 +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. 519 519 520 520 The battery is designed to last for several years depends on the actual use environment and update interval. 521 521 ... ... @@ -530,7 +530,7 @@ 530 530 [[image:image-20221021111911-26.png]] 531 531 532 532 533 -=== 2.1 1.2 Power consumption Analyze ===683 +=== 2.17.2 Power consumption Analyze === 534 534 535 535 536 536 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. ... ... @@ -552,16 +552,16 @@ 552 552 [[image:1666596205057-567.png]] 553 553 554 554 555 -=== 2.1 1.3 Battery Note ===705 +=== 2.17.3 Battery Note === 556 556 557 557 558 558 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. 559 559 560 560 561 -=== 2.1 1.4 Replace the battery ===711 +=== 2.17.4 Replace the battery === 562 562 563 563 564 -The default battery pack of N MDS200includes 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).714 +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). 565 565 566 566 567 567 = 3. Access NB-IoT Module = ... ... @@ -607,59 +607,65 @@ 607 607 608 608 AT+INTMOD : Set the trigger interrupt mode 609 609 610 -AT+5VT : Set extend the time of 5V power 760 +AT+5VT : Set extend the time of 5V power 611 611 612 -AT+PRO : Choose agreement 762 +AT+PRO : Choose agreement 613 613 614 -AT+RXDL : Extend the sending and receiving time 764 +AT+RXDL : Extend the sending and receiving time 615 615 616 -AT+SERVADDR : Server Address 766 +AT+SERVADDR : Server Address 617 617 618 -AT+TR : Get or Set record time 768 +AT+TR : Get or Set record time 619 619 620 -AT+NOUD : 770 +AT+NOUD : Get or Set the number of data to be uploaded 621 621 622 622 AT+CDP : Read or Clear cached data 623 623 624 -AT+DEBUG :Enable or Disable debug mode774 +AT+ DEBUG : Enable or Disable debug mode 625 625 626 -AT+ ALARM1:Get or Setalarm ofdistance1776 +AT+ TTRIG1 : Get or Set PB14 PIN Alarm Base on Timeout 627 627 628 -AT+ ALARM2:Get or Setalarm ofdistance2778 +AT+ TTRIG2 : Get or Set PB15 PIN Alarm Base on Timeout 629 629 630 -AT+ GETSENSORVALUE:Returnsthe currentsensormeasurement780 +AT+COUNTMOD : Get or Set the count mode 631 631 632 -AT+ POWERIC :set thePowerICflag782 +AT+TTRCHANNEL : Get or Set the number of interrupt channels 633 633 784 +AT+TTRALARM : Get or Set TTRIG1 of Alarm interval (unit: minute) 634 634 786 +AT+DISALARM : Enable/Disable Alarm for door open/close or water leak event 787 + 788 +AT+ CLRC : Clear current door open count 789 + 790 + 635 635 (% style="color:blue" %)**COAP Management** 636 636 637 -AT+URI : 793 +AT+URI : Resource parameters 638 638 639 639 640 640 (% style="color:blue" %)**UDP Management** 641 641 642 -AT+CFM : 798 +AT+CFM : Upload confirmation mode (only valid for UDP) 643 643 644 644 645 645 (% style="color:blue" %)**MQTT Management** 646 646 647 -AT+CLIENT : Get or Set MQTT client 803 +AT+CLIENT : Get or Set MQTT client 648 648 649 -AT+UNAME : Get or Set MQTT Username 805 +AT+UNAME : Get or Set MQTT Username 650 650 651 -AT+PWD : 807 +AT+PWD : Get or Set MQTT password 652 652 653 -AT+PUBTOPIC :Get or Set MQTT publish topic809 +AT+PUBTOPIC : Get or Set MQTT publish topic 654 654 655 -AT+SUBTOPIC :Get or Set MQTT subscription topic811 +AT+SUBTOPIC : Get or Set MQTT subscription topic 656 656 657 657 658 658 (% style="color:blue" %)**Information** 659 659 660 -AT+FDR :Factory Data Reset816 +AT+FDR : Factory Data Reset 661 661 662 -AT+PWORD :Serial Access Password818 +AT+PWORD : Serial Access Password 663 663 664 664 665 665 = 5. FAQ = ... ... @@ -671,7 +671,7 @@ 671 671 672 672 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]] 673 673 674 -(% 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.**830 +(% 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.** 675 675 676 676 677 677 = 6. Trouble Shooting = ... ... @@ -691,7 +691,7 @@ 691 691 = 7. Order Info = 692 692 693 693 694 -Part Number: (% style="color:blue" %)** NMDS200**850 +Part Number**:** NDS03A 695 695 696 696 697 697 = 8. Packing Info = ... ... @@ -699,9 +699,10 @@ 699 699 700 700 (% style="color:blue" %)**Package Includes**: 701 701 702 -* N MDS200NB-IoT MicrowaveRadarDistanceSensor x 1858 +* NDS03A Open/Close Door Sensor x 1 703 703 704 704 861 + 705 705 = 9. Support = 706 706 707 707
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