Changes for page NMDS200 - NB-IoT Microwave Radar Distance Sensor User Manual
Last modified by Mengting Qiu on 2024/04/02 17:03
Summary
-
Page properties (2 modified, 0 added, 0 removed)
-
Attachments (0 modified, 26 added, 0 removed)
- 1670404362039-351.png
- 1670405841875-916.png
- 1670405928926-116.png
- 1670406036256-101.png
- 1670406261143-723.png
- 1670407401682-959.png
- 1670408172929-569.png
- LMDS200_10.jpg
- image-20221117115010-6.png
- image-20221117142300-1.png
- image-20221117145932-2.png
- image-20221117150312-3.png
- image-20221118092935-1.png
- image-20221118093144-2.png
- image-20221118093512-3.png
- image-20221118093658-4.png
- image-20221118094227-5.png
- image-20221118094449-6.png
- image-20221118103445-7.png
- image-20221118103453-8.png
- image-20221118103547-9.png
- image-20221207170748-1.png
- image-20221207170748-2.png
- image-20221207173200-3.png
- image-20221207173300-4.png
- image-20221208090742-1.png
Details
- Page properties
-
- Title
-
... ... @@ -1,1 +1,1 @@ 1 -NDS0 3A-OutdoorNB-IoTOpen/CloseDoor Sensor User Manual1 +NMDS200 - NB-IoT Microwave Radar Distance Sensor User Manual - Content
-
... ... @@ -1,14 +1,10 @@ 1 1 (% style="text-align:center" %) 2 -[[image: image-20221117105556-1.png]]2 +[[image:LMDS200_10.jpg]] 3 3 4 4 5 - 6 - 7 - 8 - 9 - 10 10 **Table of Contents:** 11 11 7 +{{toc/}} 12 12 13 13 14 14 ... ... @@ -15,54 +15,35 @@ 15 15 16 16 = 1. Introduction = 17 17 14 +== 1.1 What is NMDS200 NB-IoT Microwave Radar Distance Sensor == 18 18 19 -== 1.1 What is NDS03A NB-IoT Open/Close Door Sensor == 20 20 21 - 22 22 ((( 23 -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. 24 -))) 18 +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. 25 25 26 -((( 27 -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. 28 -))) 20 +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. 29 29 30 -((( 31 -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. 32 -))) 22 +NMDS200 can (% style="color:blue" %)**measure two distances**(%%): the closest object and next object behind the closest one. 33 33 34 -((( 35 -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. 36 -))) 24 +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. 37 37 38 -((( 39 -NDS03A is designed for outdoor use. It has a weatherproof enclosure and industrial level battery to work in low to high temperatures. 40 -))) 26 +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. 41 41 42 -((( 43 -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. 44 -))) 28 +NMDS200 (% style="color:blue" %)**supports different uplink**(%%) methods including (% style="color:blue" %)**TCP, MQTT, UDP, and CoAP**(%%) for different application requirements. 45 45 46 -((( 47 -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) 48 -))) 30 +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) 49 49 50 -((( 51 -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 +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. 52 52 ))) 53 53 54 54 55 - 56 - 57 - 58 58 == 1.2 Features == 59 59 60 60 61 61 * NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD 62 -* Open/Close detect 63 -* Open/Close statistics 40 +* Short uplink interval for Distance Alarm 64 64 * Monitor Battery Level 65 -* Uplink on periodicallyand open/close event42 +* Microwave Radar for distance detection 66 66 * Datalog feature 67 67 * Uplink periodically 68 68 * Downlink to change configure ... ... @@ -73,132 +73,99 @@ 73 73 * Micro SIM card slot for NB-IoT SIM 74 74 * 8500mAh Battery for long-term use 75 75 76 -== 1.3 Specification ==53 +== 1.3 Radar probe specification == 77 77 78 78 79 -(% style="color:blue" %)**Common DC Characteristics:** 56 +* Measuring Method: FMCW 57 +* Frequency: 24.000 24.500 GHz 58 +* Measurement output power: 6dBm 59 +* Measure range: 0.5 20m 60 +* Accuracy: ±0.1m 61 +* Resolution: 0.01m 62 +* Horizontal Angel: 78° 63 +* Vertical Angel: 23° 80 80 81 -* Supply Voltage: 2.1v ~~ 3.6v 82 -* Operating Temperature: -40 ~~ 85°C 65 +== 1.4 Storage Temperature == 83 83 84 -(% style="color:blue" %)**NB-IoT Spec:** 85 85 86 -* - B1 @H-FDD: 2100MHz 87 -* - B3 @H-FDD: 1800MHz 88 -* - B8 @H-FDD: 900MHz 89 -* - B5 @H-FDD: 850MHz 90 -* - B20 @H-FDD: 800MHz 91 -* - B28 @H-FDD: 700MHz 68 + -40°C to +85°C 92 92 93 -== 1.4 Installation == 94 94 95 - 96 -Connect CPN01 to an Open Close sensor like below. So it can detect the Open/Close event. 97 - 98 -[[image:image-20221021110329-1.png]] 99 - 100 - 101 -[[image:image-20221022234602-2.png||height="288" width="922"]] 102 - 103 - 104 - 105 105 == 1.5 Applications == 106 106 107 107 108 -* Open/Close Detection 109 -* Pulse meter application 110 -* Dry Contact Detection 74 +* Horizontal distance measurement 75 +* Liquid level measurement 76 +* Parking management system 77 +* Object proximity and presence detection 78 +* Intelligent trash can management system 79 +* Robot obstacle avoidance 80 +* Automatic control 81 +* Sewer 82 +* Bottom water level monitoring 111 111 112 -== 1.6 Mechanical==84 +== 1.6 Specification == 113 113 114 114 115 - [[image:image-20221021110415-3.png]]87 +(% style="color:blue" %)**Common DC Characteristics:** 116 116 89 +* Supply Voltage: 2.1v ~~ 3.6v 90 +* Operating Temperature: 0 ~~ 70°C 117 117 92 +(% style="color:blue" %)**NB-IoT Spec:** 118 118 119 -== 1.7 Pin Definitions and Switch == 94 +* B1 @H-FDD: 2100MHz 95 +* B3 @H-FDD: 1800MHz 96 +* B8 @H-FDD: 900MHz 97 +* B5 @H-FDD: 850MHz 98 +* B20 @H-FDD: 800MHz 99 +* B28 @H-FDD: 700MHz 120 120 101 +== 1.7 Installation == 121 121 122 -[[image:image-20221021110429-4.png]] 123 123 104 +Sensor measure direction and angle is as below. When install the sensor, please make sure the sensor direct to object. 124 124 125 -=== 1.7.1 Pin Definition === 126 126 107 +[[image:image-20221207170748-1.png]] [[image:image-20221207170748-2.png||height="366" width="672"]] 127 127 128 -CPN01 is pre-configured to connect to two external wires. The other pins are not used. If user wants to know more about other pins, please refer to the **[[LSN50v2 User Manual>>doc:Main.User Manual for LoRaWAN End Nodes.LSN50 & LSN50-V2 - LoRaWAN Sensor Node User Manual.WebHome]]**. 129 129 130 130 111 +== 1.8 Pin Definitions and Switch == 131 131 132 -=== 1.7.2 Jumper JP2(Power ON/OFF) === 133 133 114 +[[image:1670404362039-351.png]] 134 134 135 -Power on Device when putting this jumper. 136 136 117 += 2. Use NMDS200 to communicate with IoT Server = 137 137 138 - 139 -=== 1.7.3 BOOT MODE / SW1 === 140 - 141 - 142 -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. 143 - 144 -2) Flash: working mode, the device starts to work for NB-IoT connection and sends out console output for further debugging. 145 - 146 - 147 - 148 -=== 1.7.4 Reset Button === 149 - 150 - 151 -Press to reboot the device. 152 - 153 - 154 - 155 -=== 1.7.5 LED === 156 - 157 - 158 -The LED will blink when : 159 - 160 -1. Boot the device in flash mode 161 - 162 -2. Send an uplink packet 163 - 164 - 165 - 166 -= 2. Use CPN01 to communicate with IoT Server = 167 - 168 - 169 169 == 2.1 How it works == 170 170 171 171 172 -The CPN01 is equipped with an NB-IoTmodule, the pre-loaded firmware inCPN01 will get(% style="color:blue" %)**Open/Close Event or Count**(%%) from sensor and send the value to the NB-IoT network.The NB-IoT network will forward this value to IoT server via the protocol defined byCPN01.122 +The NB-IoT network will forward this value to IoT server via the protocol defined by NMDS200. 173 173 174 -The diagram below shows the working flow in the default firmware of CPN01:124 +The diagram below shows the working flow in the default firmware of NMDS200: 175 175 176 176 [[image:image-20221021110615-5.png]] 177 177 178 178 129 +== 2.2 Configure NMDS200 == 179 179 180 -== 2.2 Configure CPN01 == 181 181 132 +To use NMDS200 in your city, make sure to meet below requirements: 182 182 183 -=== 2.2.1 Test Requirement === 184 - 185 - 186 -To use CPN01 in your city, make sure to meet below requirements: 187 - 188 188 * Your local operator has already distributed an NB-IoT Network. 189 -* The local NB-IoT network used the band that CPN01supports.135 +* The local NB-IoT network used the band that NMDS200 supports. 190 190 * Your operator is able to distribute the data received in their NB-IoT network to your IoT server. 191 191 192 -Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8. The CPN01will 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 +Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8. The NMDS200 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. 193 193 194 -[[image:image-20221 023000439-3.png]]140 +[[image:image-20221208090742-1.png]] 195 195 196 - 197 197 143 +=== 2.2.1 Insert NB-IoT SIM card === 198 198 199 -=== 2.2.2 Insert NB-IoT SIM card === 200 200 201 - 202 202 Insert the NB-IoT Card get from your provider. 203 203 204 204 User needs to take out the NB-IoT module and insert the SIM card like below: ... ... @@ -206,12 +206,11 @@ 206 206 [[image:image-20221021110745-6.png]] 207 207 208 208 153 +=== 2.2.2 Connect USB – TTL to NMDS200 and configure it === 209 209 210 -=== 2.2.3 Connect USB – TTL to CPN01 and configure it === 211 211 156 +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. 212 212 213 -User need to configure CPN01 via serial port to set the (% style="color:red" %)**Server Address** / **Uplink Topic**(%%) to define where and how-to uplink packets. CPN01 support AT Commands, user can use a USB to TTL adapter to connect to CPN01 and use AT Commands to configure it, as below. 214 - 215 215 (% style="color:blue" %)**Connection:** 216 216 217 217 (% style="background-color:yellow" %)** USB TTL GND <~-~-~-~-> GND** ... ... @@ -233,11 +233,11 @@ 233 233 234 234 * Flow Control: (% style="color:red" %)**None** 235 235 236 -Make sure the switch is in FLASH position, then power on CPN01by connecting the (% style="color:orange" %)**Yellow Jumper**(%%).179 +Make sure the switch is in FLASH position, then power on NMDS200 by connecting the (% style="color:orange" %)**Yellow Jumper**(%%). 237 237 238 238 [[image:image-20221021110817-7.png]] 239 239 240 - CPN01will output system info once powered on as below, we can enter the **password: 12345678** to access AT Command input.183 +NMDS200 will output system info once powered on as below, we can enter the **password: 12345678** to access AT Command input. 241 241 242 242 243 243 (% 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]] ... ... @@ -244,13 +244,13 @@ 244 244 245 245 246 246 247 -=== 2.2. 4Use CoAP protocol to uplink data ===190 +=== 2.2.3 Use CoAP protocol to uplink data === 248 248 249 249 250 250 (% 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/]] 251 251 252 252 253 -(% style="color:blue" %)**Use below commands in CPN01:**196 +(% style="color:blue" %)**Use below commands in NMDS200:** 254 254 255 255 * (% style="color:#037691" %)**AT+PRO=1** (%%) ~/~/ Set to use CoAP protocol to uplink 256 256 ... ... @@ -263,15 +263,14 @@ 263 263 [[image:image-20221021110948-8.png]] 264 264 265 265 266 -After configuring the server address and (% style="color:green" %)**reset CPN01**(%%)CPN01will start to uplink sensor values to the CoAP server.209 +After configuring the server address and (% style="color:green" %)**reset NMDS200**(%%) (via AT+ATZ ), NMDS200 will start to uplink sensor values to the CoAP server. 267 267 268 -[[image: image-20221021110956-9.png]] 211 +[[image:1670405841875-916.png]] 269 269 270 270 214 +=== 2.2.4 Use UDP protocol to uplink data(Default protocol) === 271 271 272 -=== 2.2.5 Use UDP protocol to uplink data(Default protocol) === 273 273 274 - 275 275 (% style="color:blue" %)**AT Commands:** 276 276 277 277 * (% style="color:#037691" %)**AT+PRO=2 ** (%%) ~/~/ Set to use UDP protocol to uplink ... ... @@ -287,10 +287,9 @@ 287 287 288 288 289 289 232 +=== 2.2.5 Use MQTT protocol to uplink data === 290 290 291 -=== 2.2.6 Use MQTT protocol to uplink data === 292 292 293 - 294 294 (% style="color:blue" %)**AT Commands:** 295 295 296 296 * (% style="color:#037691" %)**AT+PRO=3 ** (%%) ~/~/ Set to use MQTT protocol to uplink ... ... @@ -307,10 +307,10 @@ 307 307 308 308 * (% style="color:#037691" %)**AT+SUBTOPIC=NSE01_SUB ** (%%) ~/~/ Set the subscription topic of MQTT 309 309 310 - [[image:image-20221 021111058-12.png]]251 + [[image:image-20221118103445-7.png]] 311 311 312 312 313 -[[image: image-20221021111201-16.png||height="472" width="653"]]254 +[[image:1670405928926-116.png]] 314 314 315 315 316 316 ... ... @@ -317,10 +317,9 @@ 317 317 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. 318 318 319 319 261 +=== 2.2.6 Use TCP protocol to uplink data === 320 320 321 -=== 2.2.7 Use TCP protocol to uplink data === 322 322 323 - 324 324 (% style="color:blue" %)**AT Commands:** 325 325 326 326 * (% style="color:#037691" %)**AT+PRO=4 ** (%%) ~/~/ Set to use TCP protocol to uplink ... ... @@ -327,82 +327,75 @@ 327 327 328 328 * (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5600 ** (%%) ~/~/ Set TCP server address and port 329 329 330 - [[image: image-20221021111125-14.png]]270 + [[image:1670406036256-101.png||height="676" width="713"]] 331 331 272 + 332 332 [[image:image-20221021111131-15.png]] 333 333 334 334 335 335 277 +=== 2.2.7 Change Update Interval === 336 336 337 -=== 2.2.8 Change Update Interval === 338 338 339 - 340 340 User can use below command to change the (% style="color:blue" %)**uplink interval**. 341 341 342 -* (% style="color:#037691" %)**AT+TDC=7200 ** (%%) ~/~/ Set Update Interval to 7200s ( 2hours)282 +* (% style="color:#037691" %)**AT+TDC=7200 ** (%%) ~/~/ Set Update Interval to 7200s (4 hours) 343 343 344 344 (% style="color:red" %)**NOTE:** 345 345 346 -1. By default, the device will send an uplink message every 1hour.286 +1. By default, the device will send an uplink message every 4 hour. 347 347 348 348 349 - 350 350 == 2.3 Uplink Payload == 351 351 352 352 353 -The uplink payload includes 123 bytes in total by default.292 +The uplink payload includes 23 bytes in total by default. 354 354 355 -Each time the device uploads a data package ,8sets ofrecorded datawill be attached.294 +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. 356 356 357 357 358 -(% border="1 .5" style="background-color:#ffffcc; color:green; width:510px" %)359 -|=(% scope="row" style="width: 60px;" %)**Size(bytes)**|(% style="width:40px" %)**8**|(% style="width:20px" %)**2**|(% style="width:20px" %)**2**|(% style="width:80px" %)**1**|(% style="width:40px" %)**1**|(% style="width:80px" %)**1**|(% style="width:80px" %)**1**|(% style="width:40px" %)**1**|(% style="width:60px" %)**3**360 -|=(% style="width: 9 6px;" %)**Value**|(% style="width:84px" %)[[Device ID>>||anchor="H2.4.1A0A0DeviceID"]]|(% style="width:40px" %)[[Ver>>||anchor="H2.4.2A0VersionInfo"]]|(% style="width:44px" %)[[BAT>>||anchor="H2.4.3A0BatteryInfo"]]|(% style="width:121px" %)[[Signal Strength>>||anchor="H2.4.4A0SignalStrength"]]|(% style="width:52px" %)MOD|(% style="width:84px" %)[[ CalculateFlag>>||anchor="H2.4.5A0CalculateFlag"]]|(% style="width:116px" %)[[ContactStatus>>||anchor="H2.4.7A0ContactStatus"]]|(% style="width:57px" %)[[Alarm>>||anchor="H2.4.6A0Alarm"]]|(% style="width:91px" %)[[Total pulse>>||anchor="H2.4.8A0Totalpulse"]]297 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %) 298 +|=(% 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** 299 +|=(% 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" %)Exit flag|(% style="width:94px" %) [[Distance 1>>||anchor="H2.4.5A0Distance"]] |(% style="width:93px" %) [[Distance 2>>||anchor="H2.4.5A0Distance"]] 361 361 362 -(% border="1.5" style="background-color:#ffffcc; color:green; width:490px" %) 363 -|(% style="width:100px" %)**3**|(% style="width:50px" %)**4**|(% style="width:70px" %)**1**|(% style="width:50px" %)**3**|(% style="width:100px" %)**3**|(% style="width:80px" %)4|(% style="width:50px" %)**8 group** 364 -|(% style="width:176px" %)[[The last open duration>>||anchor="H2.4.9A0Thelastopenduration"]]|(% style="width:98px" %)[[Time stamp>>||anchor="H2.4.10A0Timestamp"]]|(% style="width:115px" %)Contact Status|(% style="width:92px" %)Total pulse|(% style="width:169px" %)The last open duration|(% style="width:97px" %)Time stamp|(% style="width:74px" %)... 301 +(% border="1.5" style="background-color:#ffffcc; color:green; width:450px" %) 302 +|(% style="width:50px" %)**4**|(% style="width:90px" %)**2**|(% style="width:90px" %)**2**|(% style="width:60px" %)**4**|(% style="width:50px" %)((( 303 +**1-32 group** 304 +))) 305 +|(% style="width:98px" %)[[Time stamp>>||anchor="H2.4.6A0Timestamp"]]| Distance 1 | Distance 2|(% style="width:67px" %)Time stamp|(% style="width:74px" %)... 365 365 366 -If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the CPN01uplink data.307 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NMDS200 uplink data. 367 367 368 -[[image: image-20221021111201-16.png||height="572" width="792"]]309 +[[image:1670406261143-723.png]] 369 369 370 370 371 -The payload is ASCII string, representative same HEX: 312 +The payload is ASCII string, representative same HEX: f867787050471071 0064 0cc3 09 01 00 00ef 013d 6390453d 372 372 373 -**0x (% style="color:red" %)__f867787050 213317__ (% style="color:blue" %)__0064__ (% style="color:green" %) __0c78__(% style="color:#00b0f0" %) __17__(% style="color:#7030a0" %) __01__(% style="color:#0020b0" %) __00__ (% style="color:#420042" %)__00____00__(% style="color:#aaaa40" %)__000009__(% style="color:#663300" %)00002__ (% style="color:#d60093" %)__6315537b__ (% style="color:#660066" %)__01 00000b 02 0000026 63510fed____0100000e0200000263510f39__ __010000000000000063510e85__ __010000000000000063510d2e__ __010000000000000063510c7a__ __010000000000000063510bc6__ __010000000000000063510954__ __010000000000000063510882 __**314 +**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__(%%)** 374 374 375 375 **where:** 376 376 377 -* (% style="color:#037691" %)**Device ID:**(%%) 0x f867787050 213317 = f867787050213317318 +* (% style="color:#037691" %)**Device ID:**(%%) 0x f867787050471071 = f867787050471071 378 378 379 -* (% style="color:#037691" %)**Version:**(%%) 0x0064=100=1.0.0 320 +* (% style="color:#037691" %)**Version:**(%%) 0x0064=100=1.0.0 380 380 381 -* (% style="color:#037691" %)**BAT :**(%%) 0x0c 78= 3192 mV = 3.192V322 +* (% style="color:#037691" %)**BAT :**(%%) 0x0cc3 = 3267 mV = 3.267V 382 382 383 -* (% style="color:#037691" %)**Singal: **(%%)0x 17=23324 +* (% style="color:#037691" %)**Singal: **(%%)0x09 = 9 384 384 385 -* (% style="color:#037691" %)**Mod:**(%%) 0x01 = 1 326 +* (% style="color:#037691" %)**Mod:**(%%) 0x01 = 1 386 386 387 -* (% style="color:#037691" %)** CalculateFlag:**(%%)328 +* (% style="color:#037691" %)**Exit flag: **(%%)0x00 =0 388 388 389 -* (% style="color:#037691" %)** ContactStatus:**(%%)0330 +* (% style="color:#037691" %)**Distance 1: **(%%)0x00ef=239 390 390 391 -* (% style="color:#037691" %)** Alarm: **(%%)0x00=0332 +* (% style="color:#037691" %)**Distance 2: **(%%)0x013d =317 392 392 393 -* (% style="color:#037691" %)**T otalpulse: **(%%)0x000009 =9334 +* (% style="color:#037691" %)**Timestamp: **(%%)0x6390453d =1670399293 (Unix Time) 394 394 395 -* (% style="color:#037691" %)**The last open duration: **(%%)0x000002 =2 396 396 397 -* (% style="color:#037691" %)**Timestamp:**(%%) 0x6315537b =1662342011 (Unix Time) 398 - 399 -* (% style="color:#037691" %)**Contact Status, Total pulse,The last open duration ,Time stamp :**(%%) 01 00000b 000026 63510fed 400 - 401 -* (% style="color:#037691" %)**8 sets of recorded data: Contact Status, Total pulse, The last open duration ,Time stamp :**(%%) 0100000e00002663510f39,....... 402 - 403 403 == 2.4 Payload Explanation and Sensor Interface == 404 404 405 - 406 406 === 2.4.1 Device ID === 407 407 408 408 ... ... @@ -417,20 +417,18 @@ 417 417 The Device ID is stored in a non-erase area, Upgrade the firmware or run AT+FDR won't erase the Device ID. 418 418 419 419 420 - 421 421 === 2.4.2 Version Info === 422 422 423 423 424 424 Specify the software version: 0x64=100, which means firmware version 1.00. 425 425 426 -For example 0x00 64 : This device is CPN01 with firmware version 1.0.0.358 +For example 0x00 64 : This device is NMDS200 1 with firmware version 1.0.0. 427 427 428 428 429 - 430 430 === 2.4.3 Battery Info === 431 431 432 432 433 -Check the battery voltage for CPN01.364 +Check the battery voltage for NMDS200. 434 434 435 435 Ex1: 0x0B45 = 2885mV 436 436 ... ... @@ -437,89 +437,54 @@ 437 437 Ex2: 0x0B49 = 2889mV 438 438 439 439 440 - 441 441 === 2.4.4 Signal Strength === 442 442 443 443 444 444 NB-IoT Network signal Strength. 445 445 446 -**Ex1: 0x1d = 29** 376 +(% style="color:blue" %)**Ex1: 0x1d = 29** 447 447 448 -**0** 378 +(% style="color:#037691" %)**0** (%%) -113dBm or less 449 449 450 -**1** -111dBm 380 +(% style="color:#037691" %)**1** (%%) -111dBm 451 451 452 -**2...30** -109dBm... -53dBm 382 +(% style="color:#037691" %)**2...30** (%%) -109dBm... -53dBm 453 453 454 -**31** 384 +(% style="color:#037691" %)**31** (%%) -51dBm or greater 455 455 456 -**99** 386 +(% style="color:#037691" %)**99** (%%) Not known or not detectable 457 457 458 458 389 +=== 2.4.5 Distance === 459 459 460 -=== 2.4.5 Calculate Flag === 461 461 392 +[[image:1670407401682-959.png]] 462 462 463 -The calculate flag is a user defined field, IoT server can use this filed to handle different meters with different pulse factors. For example, if there are 100 water meters, meter 1~~50 are 1 liter/pulse and meter 51 ~~ 100 has 1.5 liter/pulse. 464 464 465 - Usercansetcalculate flag to1 formeter1~~50 and 2 for meter 51~~ 100, So IoT Server can use thisfield for calculation.395 +(% style="color:blue" %)**Object1 Distance:** 466 466 467 -D efaultvalue:0.397 +Distance between sensor probe to the first object. (unit: cm) 468 468 469 - Range(6bits):(b)000000~~(b)111111399 +For example, if the data you get from the register is 0x02 0x05, the distance between the sensor and the measured object is 470 470 401 +(% style="color:blue" %)**0205(H) = 517 (D) = 517 cm.** 471 471 472 472 473 -= ==2.4.6Alarm ===404 +(% style="color:blue" %)**Object2 Distance:** 474 474 406 +Distance between sensor probe to the second object. (unit: cm) 475 475 476 -See [[Alarm Base on Timeout>>||anchor="H2.7A0AlarmBaseonTimeout"]] 477 477 409 +=== 2.4.6 Timestamp === 478 478 479 479 480 -=== 2.4.7 Contact Status === 481 - 482 - 483 -0: Open 484 - 485 -1: Close 486 - 487 - 488 - 489 -=== 2.4.8 Total pulse === 490 - 491 - 492 -Total pulse/counting based on dry [[contact trigger event>>||anchor="H2.12Setcountnumber"]] 493 - 494 -Range (3 Bytes) : 0x000000 ~~ 0xFFFFFF . Max: 16777215 495 - 496 - 497 - 498 -=== 2.4.9 The last open duration === 499 - 500 - 501 -Dry Contact last open duration. 502 - 503 -Unit: min. 504 - 505 -[[image:image-20221021111346-17.png||height="146" width="770"]] 506 - 507 - 508 - 509 -=== 2.4.10 Timestamp === 510 - 511 - 512 512 Timestamp : 0x6315537b =1662342011 513 513 514 -Convert Unix timestamp to time 2022-9-5 9:40:11. 515 515 516 -**~ ** 517 - 518 - 519 519 == 2.5 Downlink Payload == 520 520 521 521 522 -By default, CPN01prints the downlink payload to console port.418 +By default, NMDS200 prints the downlink payload to console port. 523 523 524 524 [[image:image-20221021111414-18.png]] 525 525 ... ... @@ -536,7 +536,7 @@ 536 536 537 537 * (% style="color:#037691" %)**Reset** 538 538 539 -If payload = 0x04FF, it will reset the NS E01435 +If payload = 0x04FF, it will reset the NMDS200 540 540 541 541 * (% style="color:#037691" %)**INTMOD** 542 542 ... ... @@ -543,115 +543,47 @@ 543 543 Downlink Payload: 06000003, Set AT+INTMOD=3 544 544 545 545 546 - 547 547 == 2.6 LED Indicator == 548 548 549 549 550 -The CPN01has an internal LED which is to show the status of different states.445 +The NMDS200 has an internal LED which is to show the status of different states. 551 551 552 552 * When the device starts normally, the LED will light up for 1 second. 553 -* After CPN01join NB-IoT network. The LED will be ON for 3 seconds.448 +* After NMDS200 join NB-IoT network. The LED will be ON for 3 seconds. 554 554 * For each uplink probe, LED will be on for 500ms. 555 555 556 -== 2.7 Alarm Base on Timeout == 557 557 558 558 559 - CPN01canmonitor the timeout for astatus change,this feature can be used to monitorsomeevents such as door openingtoo longetc. Related Parameters are:453 +== 2.7 Distance alarm function == 560 560 561 561 562 -(% style="color:blue" %)** 1.Keep Status:Status to bemonitor**456 +(% style="color:blue" %)**AT Command: AT+ALARM1=min,max** 563 563 564 - KeepStatus1: MonitorCloseto Open event458 +(% style="color:#037691" %)**Example 1:** 565 565 566 - KeepStatus=:MonitorOpentoCloseevent460 +AT+ ALARM1 =60,200 ~/~/ Alarm when moisture lower than 60. 567 567 462 +AT+ ALARM2 =min,max 568 568 569 -(% style="color:blue" %)**2. Keep Time: Timeout to send an Alarm** 570 570 571 - Range 0 ~~ 65535(0xFFFF)seconds.465 +(% style="color:#037691" %)**Example 2:** 572 572 573 - Ifkeeptime=DisableAlarmBaseonTimeoutfeature.467 +AT+ ALARM2 =200,1500 ~/~/ Alarm when temperature lower than 1500 574 574 575 -If keep time > 0, device will monitor the keep status event and send an alarm when status doesn’t change after timeout. 576 576 470 +== 2.8 Set the number of data to be uploaded and the recording time == 577 577 578 -(% style="color:blue" %)**AT Command to configure:** 579 579 580 -(% 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. CPN01 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. 581 - 582 -(% style="color:#037691" %)**AT+TTRIG=0,0 ** (%%) **~-~->** Default Value, disable timeout Alarm. 583 - 584 - 585 - 586 -== 2.8 Set debug mode == 587 - 588 - 589 -Feature: Enable or Disable debug mode 590 - 591 -(% style="color:blue" %)**AT Command: AT+DEBUG** 592 - 593 -[[image:image-20221021111629-21.png]] 594 - 595 - 596 - 597 -== 2.9 Clear Flash Record == 598 - 599 - 600 -Feature: Clear flash storage for data log feature. 601 - 602 -(% style="color:blue" %)**AT Command: AT+CLRDTA** 603 - 604 -[[image:image-20221021111527-19.png]] 605 - 606 - 607 - 608 -== 2.10 Set trigger mode == 609 - 610 - 611 -(% style="color:blue" %)**AT Command: AT+TTRMOD** 612 - 613 -Feature: Set the trigger interrupt mode. 614 - 615 -[[image:image-20221021111552-20.png]] 616 - 617 - 618 - 619 -== 2.11 Set the calculate flag == 620 - 621 - 622 -Feature: Set the calculate flag 623 - 624 -(% style="color:blue" %)**AT Command: AT+CALCFLAG** 625 - 626 -[[image:image-20221021111711-22.png]] 627 - 628 - 629 - 630 -== 2.12 Set count number == 631 - 632 - 633 -Feature: Manually set the count number 634 - 635 -(% style="color:blue" %)**AT Command: AT+SETCNT** 636 - 637 -[[image:image-20221021111748-24.png]] 638 - 639 - 640 - 641 -== 2.13 Set the number of data to be uploaded and the recording time == 642 - 643 - 644 644 (% style="color:blue" %)**AT Command:** 645 645 646 -(% style="color:#037691" %)**AT+TR=900** 475 +(% 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) 647 647 648 -(% style="color:#037691" %)**AT+NOUD=8 ** (%%)~/~/ The device uploads8sets of recorded data by default. Up to 32 sets of record data can be uploaded.477 +(% 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. 649 649 650 650 480 +== 2.9 Read or Clear cached data == 651 651 652 -== 2.14 Read or Clear cached data == 653 653 654 - 655 655 (% style="color:blue" %)**AT Command:** 656 656 657 657 (% style="color:#037691" %)**AT+CDP** (%%) ~/~/ Read cached data ... ... @@ -658,27 +658,24 @@ 658 658 659 659 (% style="color:#037691" %)**AT+CDP=0** (%%) ~/~/ Clear cached data 660 660 661 -[[image: image-20221021111810-25.png||height="364" width="797"]]489 +[[image:1670408172929-569.png]] 662 662 663 663 492 +== 2.10 Firmware Change Log == 664 664 665 -== 2.15 Firmware Change Log == 666 666 495 +Download URL & Firmware Change log: [[https:~~/~~/www.dropbox.com/sh/hacq385w6qgnonr/AAC3D79GFGF1JdZUIzNegn2Ha?dl=0>>https://www.dropbox.com/sh/hacq385w6qgnonr/AAC3D79GFGF1JdZUIzNegn2Ha?dl=0]] 667 667 668 -Download URL & Firmware Change log: [[https:~~/~~/www.dropbox.com/sh/8p5nuvo6gh7je4n/AAAMP7MMusgbXMz9Ik7Ls03Ga?dl=0>>https://www.dropbox.com/sh/8p5nuvo6gh7je4n/AAAMP7MMusgbXMz9Ik7Ls03Ga?dl=0]] 669 - 670 670 Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]] 671 671 672 672 500 +== 2.11 Battery Analysis == 673 673 674 -== 2.1 6BatteryAnalysis==502 +=== 2.11.1 Battery Type === 675 675 676 676 677 - ===2.16.1Battery Type===505 +The NMDS200 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. 678 678 679 - 680 -The CPN01 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. 681 - 682 682 The battery is designed to last for several years depends on the actual use environment and update interval. 683 683 684 684 The battery-related documents as below: ... ... @@ -692,10 +692,9 @@ 692 692 [[image:image-20221021111911-26.png]] 693 693 694 694 520 +=== 2.11.2 Power consumption Analyze === 695 695 696 -=== 2.16.2 Power consumption Analyze === 697 697 698 - 699 699 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. 700 700 701 701 Instruction to use as below: ... ... @@ -715,21 +715,18 @@ 715 715 [[image:1666596205057-567.png]] 716 716 717 717 542 +=== 2.11.3 Battery Note === 718 718 719 -=== 2.16.3 Battery Note === 720 720 721 - 722 722 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. 723 723 724 724 548 +=== 2.11.4 Replace the battery === 725 725 726 -=== 2.16.4 Replace the battery === 727 727 551 +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). 728 728 729 -The default battery pack of CPN01 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). 730 730 731 - 732 - 733 733 = 3. Access NB-IoT Module = 734 734 735 735 ... ... @@ -737,13 +737,12 @@ 737 737 738 738 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/]] 739 739 740 -[[image:image-20221021112006-28.png]] 741 741 562 +[[image:image-20221118094449-6.png]] 742 742 743 743 744 744 = 4. Using the AT Commands = 745 745 746 - 747 747 == 4.1 Access AT Commands == 748 748 749 749 ... ... @@ -782,57 +782,55 @@ 782 782 783 783 AT+SERVADDR : Server Address 784 784 785 -AT+TR : 605 +AT+TR : Get or Set record time 786 786 787 -AT+NOUD 607 +AT+NOUD : Get or Set the number of data to be uploaded 788 788 789 789 AT+CDP : Read or Clear cached data 790 790 791 -AT+ :Enable or Disable debug mode611 +AT+DEBUG: Enable or Disable debug mode 792 792 793 -AT+ TTRIG:Get or SetAlarmBaseonTimeout613 +AT+ALARM1: Get or Set alarm of distance1 794 794 795 -AT+ TTRMOD:Get or Setthe trigger interruptmode(0:falling,1:rising)615 +AT+ALARM2: Get or Set alarm of distance2 796 796 797 -AT+ CALCFLAG:GetorSet the calculateflag617 +AT+GETSENSORVALUE : Returns the current sensor measurement 798 798 799 -AT+ CLRCClearcurrentdooropencount619 +AT+POWERIC : Get or set the Power IC flag 800 800 801 801 802 802 (% style="color:blue" %)**COAP Management** 803 803 804 -AT+URI 624 +AT+URI : Resource parameters 805 805 806 806 807 807 (% style="color:blue" %)**UDP Management** 808 808 809 -AT+CFM 629 +AT+CFM : Upload confirmation mode (only valid for UDP) 810 810 811 811 812 812 (% style="color:blue" %)**MQTT Management** 813 813 814 -AT+CLIENT 634 +AT+CLIENT : Get or Set MQTT client 815 815 816 -AT+UNAME 636 +AT+UNAME : Get or Set MQTT Username 817 817 818 -AT+PWD 638 +AT+PWD : Get or Set MQTT password 819 819 820 -AT+PUBTOPIC :Get or Set MQTT publish topic640 +AT+PUBTOPIC : Get or Set MQTT publish topic 821 821 822 -AT+SUBTOPIC :Get or Set MQTT subscription topic642 +AT+SUBTOPIC : Get or Set MQTT subscription topic 823 823 824 824 825 825 (% style="color:blue" %)**Information** 826 826 827 -AT+FDR :Factory Data Reset647 +AT+FDR : Factory Data Reset 828 828 829 -AT+PWORD 649 +AT+PWORD : Serial Access Password 830 830 831 831 832 - 833 833 = 5. FAQ = 834 834 835 - 836 836 == 5.1 How to Upgrade Firmware == 837 837 838 838 ... ... @@ -840,13 +840,11 @@ 840 840 841 841 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]] 842 842 843 -(% style="color:red" %)**Notice: **(% style="color:blue" %)** CPN01** (%%)**and (% style="color:blue" %)CPL01(%%)**(% style="color:blue" %) (%%)**share the same mother board. They use the same connection and method to update.**661 +(% style="color:red" %)**Notice: **(% style="color:blue" %)**NMDS200** (%%)**and (% style="color:blue" %)LMDS200(%%)**(% style="color:blue" %) (%%)**share the same mother board. They use the same connection and method to update.** 844 844 845 845 846 - 847 847 = 6. Trouble Shooting = 848 848 849 - 850 850 == 6.1 Connection problem when uploading firmware == 851 851 852 852 ... ... @@ -853,7 +853,6 @@ 853 853 (% 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]] 854 854 855 855 856 - 857 857 == 6.2 AT Command input doesn't work == 858 858 859 859 ... ... @@ -860,27 +860,19 @@ 860 860 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. 861 861 862 862 863 - 864 864 = 7. Order Info = 865 865 866 866 867 -Part Number **:**CPN01681 +Part Number:(% style="color:blue" %)** NMDS200** 868 868 869 869 870 - 871 871 = 8. Packing Info = 872 872 873 873 874 874 (% style="color:blue" %)**Package Includes**: 875 875 876 -* CPN01 Open/Close Sensor x 1 877 -* External antenna x 1 689 +* NMDS200 NB-IoT Microwave Radar Distance Sensor x 1 878 878 879 -(% style="color:blue" %)**Dimension and weight**: 880 - 881 -* Size: 195 x 125 x 55 mm 882 -* Weight: 420g 883 - 884 884 = 9. Support = 885 885 886 886
- 1670404362039-351.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +492.6 KB - Content
- 1670405841875-916.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +76.1 KB - Content
- 1670405928926-116.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +76.7 KB - Content
- 1670406036256-101.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +181.0 KB - Content
- 1670406261143-723.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +77.9 KB - Content
- 1670407401682-959.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +23.7 KB - Content
- 1670408172929-569.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +211.8 KB - Content
- LMDS200_10.jpg
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +39.9 KB - Content
- image-20221117115010-6.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +40.4 KB - Content
- image-20221117142300-1.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +147.8 KB - Content
- image-20221117145932-2.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +51.9 KB - Content
- image-20221117150312-3.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +8.7 KB - Content
- image-20221118092935-1.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +13.1 KB - Content
- image-20221118093144-2.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +11.7 KB - Content
- image-20221118093512-3.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +9.5 KB - Content
- image-20221118093658-4.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +12.7 KB - Content
- image-20221118094227-5.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +29.2 KB - Content
- image-20221118094449-6.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +76.5 KB - Content
- image-20221118103445-7.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +20.4 KB - Content
- image-20221118103453-8.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +46.2 KB - Content
- image-20221118103547-9.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +43.5 KB - Content
- image-20221207170748-1.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +26.1 KB - Content
- image-20221207170748-2.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +29.9 KB - Content
- image-20221207173200-3.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +76.7 KB - Content
- image-20221207173300-4.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +77.0 KB - Content
- image-20221208090742-1.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +79.7 KB - Content