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, 17 added, 0 removed)
- 1670404362039-351.png
- 1670405841875-916.png
- 1670405928926-116.png
- 1670406036256-101.png
- 1670406261143-723.png
- 1670407401682-959.png
- 1670408172929-569.png
- 1670471530120-960.png
- 1670471559211-638.png
- 1670471584490-640.png
- 1670471613823-833.png
- LMDS200_10.jpg
- 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
-
... ... @@ -1,12 +1,7 @@ 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 12 12 {{toc/}} ... ... @@ -14,54 +14,51 @@ 14 14 15 15 16 16 17 - 18 18 = 1. Introduction = 19 19 20 -== 1.1 What is NDS0 3ANB-IoTOpen/CloseDoor Sensor ==14 +== 1.1 What is NMDS200 NB-IoT Microwave Radar Distance Sensor == 21 21 22 22 23 23 ((( 24 -The Dragino NDS0 3Ais an(% style="color:blue" %)**Open/CloseNB-IoTDoorSensor**(%%). Itdetectsdoor(% style="color:blue" %)**open/close status**(%%)and (% style="color:blue" %)**uplinks**(%%) toIoT serverviaNB-IoTnetwork.NDS03Acanconnect twodoorsensors. usersee thedoor status,openduration,opencountsintheIoT Server.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 26 27 27 ((( 28 -The NDS0 3Awillsendperiodicallydata(%style="color:blue" %)**every 4 hours**(%%)aswellasfor eachdooropen/close action. Itsocountshedooropen timesandcalculates thelastdooropen duration.Users can also disable theuplink foreach open/closeevent,instead,NDS03A can counteachopeneventand uplinkperiodically.22 +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 30 31 31 ((( 32 -NDS0 3Ahasa(% style="color:blue" %)**Datalogfeature**(%%),itwill record theopen/close event andtheusercanretrievethehistoryfrom NB-IoT.26 +NMDS200 can (% style="color:blue" %)**measure two distances**(%%): the closest object and next object behind the closest one. 33 33 ))) 34 34 35 35 ((( 36 -NDS0 3Ahas the(% style="color:blue" %)**openalarmfeature**(%%), user can set this featuresothedevice will sendan alarmifthedoorhasbeenopenforacertaintime.30 +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 38 39 39 ((( 40 -N DS03A isdesignedforoutdoorse.Ithasrproofenclosure and industriallevelbatterytoorkinlowtohightemperatures.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. 41 41 ))) 42 42 43 43 ((( 44 -N arrowBand-InternetofThings(NB-IoT) is a (% style="color:blue" %)**standards-basedlowpowerwidearea(LPWA)technologyTCP, MQTT, UDP, and CoAP**(%%) for different application requirements.38 +NMDS200 (% style="color:blue" %)**supports different uplink**(%%) methods including (% style="color:blue" %)**TCP, MQTT, UDP, and CoAP**(%%) for different application requirements. 45 45 ))) 46 46 47 47 ((( 48 -NDS0 3Ais 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)42 +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 50 51 51 ((( 52 -To use NDS0 3A, user needs to check if there is NB-IoT coverage in the field and with the Nb-IoT bands that NDS03Asupports. If local operator support it, user needs to get a**NB-IoT SIM card**(%%)3Ato get NB-IoT network connection.46 +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. 53 53 ))) 54 54 55 55 56 - 57 57 == 1.2 Features == 58 58 59 59 60 60 * NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD 61 -* Open/Close detect 62 -* Open/Close statistics 54 +* Short uplink interval for Distance Alarm 63 63 * Monitor Battery Level 64 -* co nnecttwodoor sensors56 +* Microwave Radar for distance detection 65 65 * Datalog feature 66 66 * Uplink periodically 67 67 * Downlink to change configure ... ... @@ -74,29 +74,38 @@ 74 74 75 75 76 76 77 -== 1.3 Storage& Operation ==69 +== 1.3 Radar probe specification == 78 78 79 79 80 -Temperature -40°C to +85°C 72 +* Measuring Method: FMCW 73 +* Frequency: 24.000 ~~ 24.500 GHz 74 +* Measurement output power: 6dBm 75 +* Measure range: 0.5 ~~ 20m 76 +* Accuracy: ±0.1m 77 +* Resolution: 0.01m 78 +* Horizontal Angel: 78° 79 +* Vertical Angel: 23° 81 81 82 82 83 -== 1.4 Mechanical == 84 84 83 +== 1.4 Storage Temperature == 85 85 86 -[[image:image-20221117114937-4.png]] 87 87 86 + -40°C to +85°C 88 88 89 -[[image:image-20221117114949-5.png]] 90 90 91 - 92 -[[image:image-20221117115010-6.png]] 93 - 94 - 95 - 96 96 == 1.5 Applications == 97 97 98 98 99 -[[image:image-20221117114842-3.png]] 92 +* Horizontal distance measurement 93 +* Liquid level measurement 94 +* Parking management system 95 +* Object proximity and presence detection 96 +* Intelligent trash can management system 97 +* Robot obstacle avoidance 98 +* Automatic control 99 +* Sewer 100 +* Bottom water level monitoring 100 100 101 101 102 102 ... ... @@ -106,98 +106,65 @@ 106 106 (% style="color:blue" %)**Common DC Characteristics:** 107 107 108 108 * Supply Voltage: 2.1v ~~ 3.6v 109 -* Operating Temperature: -40 ~~85°C110 +* Operating Temperature: 0 ~~ 70°C 110 110 111 111 (% style="color:blue" %)**NB-IoT Spec:** 112 112 113 -* -B1 @H-FDD: 2100MHz114 -* -B3 @H-FDD: 1800MHz115 -* -B8 @H-FDD: 900MHz116 -* -B5 @H-FDD: 850MHz117 -* -B20 @H-FDD: 800MHz118 -* -B28 @H-FDD: 700MHz114 +* B1 @H-FDD: 2100MHz 115 +* B3 @H-FDD: 1800MHz 116 +* B8 @H-FDD: 900MHz 117 +* B5 @H-FDD: 850MHz 118 +* B20 @H-FDD: 800MHz 119 +* B28 @H-FDD: 700MHz 119 119 120 120 121 121 122 -== 1.7 PinDefinitionsand Switch==123 +== 1.7 Installation == 123 123 124 124 125 - [[image:image-20221021110429-4.png]]126 +Sensor measure direction and angle is as below. When install the sensor, please make sure the sensor direct to object. 126 126 127 127 128 - ===1.7.1PinDefinition===129 +[[image:image-20221207170748-1.png]] 129 129 130 130 131 - Thedevice is pre-configured to connect to a door sensor. The other pins are not used. If user wants to knowmoreabout other pins, please refer to the usermanual of LSN50v2at: [[https:~~/~~/www.dropbox.com/sh/djkxs7mr17y94mi/AABVlWbM9uzK9OA3mXyAT10Za?dl=0>>https://www.dropbox.com/sh/djkxs7mr17y94mi/AABVlWbM9uzK9OA3mXyAT10Za?dl=0]]132 + [[image:image-20221207170748-2.png||height="345" width="634"]] 132 132 133 133 134 -=== 1.7.2 Jumper JP2(Power ON/OFF) === 135 135 136 +== 1.8 Pin Definitions and Switch == 136 136 137 -Power on Device when putting this jumper. 138 138 139 +[[image:1670404362039-351.png]] 139 139 140 -=== 1.7.3 BOOT MODE / SW1 === 141 141 142 += 2. Use NMDS200 to communicate with IoT Server = 142 142 143 -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. 144 - 145 -2) Flash: working mode, the device starts to work for NB-IoT connection and sends out console output for further debugging. 146 - 147 - 148 -=== 1.7.4 Reset Button === 149 - 150 - 151 -Press to reboot the device. 152 - 153 - 154 -=== 1.7.5 LED === 155 - 156 - 157 -The LED will blink when : 158 - 159 -1. Boot the device in flash mode 160 - 161 -2. Send an uplink packet 162 - 163 - 164 -== 1.8 Magnet Distance == 165 - 166 - 167 -(% style="color:blue" %)**Wood Door:**(%%) 10 ~~ 30mm 168 - 169 -(% style="color:blue" %)**Iron Door:**(%%)** **30 ~~ 45mm 170 - 171 - 172 -= 2. Use NDS03A to communicate with IoT Server = 173 - 174 174 == 2.1 How it works == 175 175 176 176 177 - 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-IoTserver. The NB-IoT network will forward this value to IoT server via the protocol defined by NDS03A.147 +The NB-IoT network will forward this value to IoT server via the protocol defined by NMDS200. 178 178 179 -The diagram below shows the working flow in the default firmware of NDS0 3A:149 +The diagram below shows the working flow in the default firmware of NMDS200: 180 180 181 -[[image:image-20221021110615-5.png]] 151 +[[image:image-20221021110615-5.png||height="996" width="492"]] 182 182 183 183 184 -== 2.2 Configure NDS0 3A==154 +== 2.2 Configure NMDS200 == 185 185 186 -=== 2.2.1 Test Requirement === 187 187 157 +To use NMDS200 in your city, make sure to meet below requirements: 188 188 189 -To use NDS03A in your city, make sure to meet below requirements: 190 - 191 191 * Your local operator has already distributed an NB-IoT Network. 192 -* The local NB-IoT network used the band that NDS0 3Asupports.160 +* The local NB-IoT network used the band that NMDS200 supports. 193 193 * Your operator is able to distribute the data received in their NB-IoT network to your IoT server. 194 194 195 -Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8. The NDS0 3Awill 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.163 +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. 196 196 197 -[[image:image-20221 117142300-1.png]]165 +[[image:image-20221208090742-1.png]] 198 198 199 199 200 -=== 2.2. 2Insert NB-IoT SIM card ===168 +=== 2.2.1 Insert NB-IoT SIM card === 201 201 202 202 203 203 Insert the NB-IoT Card get from your provider. ... ... @@ -207,10 +207,10 @@ 207 207 [[image:image-20221021110745-6.png]] 208 208 209 209 210 -=== 2.2. 3Connect USB – TTL to NDS03Aand configure it ===178 +=== 2.2.2 Connect USB – TTL to NMDS200 and configure it === 211 211 212 212 213 -User need to configure NDS0 3Avia serial port to set the (% style="color:red" %)**Server Address** / **Uplink Topic**(%%) to define where and how-to uplink packets. NDS03Asupport AT Commands, user can use a USB to TTL adapter to connect to NDS03Aand use AT Commands to configure it, as below.181 +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. 214 214 215 215 (% style="color:blue" %)**Connection:** 216 216 ... ... @@ -233,24 +233,23 @@ 233 233 234 234 * Flow Control: (% style="color:red" %)**None** 235 235 236 -Make sure the switch is in FLASH position, then power on NDS0 3Aby connecting the (% style="color:orange" %)**Yellow Jumper**(%%).204 +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 -NDS0 3Awill output system info once powered on as below, we can enter the **password: 12345678** to access AT Command input.208 +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]] 244 244 245 245 214 +=== 2.2.3 Use CoAP protocol to uplink data === 246 246 247 -=== 2.2.4 Use CoAP protocol to uplink data === 248 248 249 - 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 NDS0 3A:**220 +(% 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 ... ... @@ -263,12 +263,12 @@ 263 263 [[image:image-20221021110948-8.png]] 264 264 265 265 266 -After configuring the server address and (% style="color:green" %)**reset NDS0 3A**(%%)3Awill start to uplink sensor values to the CoAP server.233 +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-20221118103547-9.png||height="605" width="837"]] 235 +[[image:1670405841875-916.png]] 269 269 270 270 271 -=== 2.2. 5Use UDP protocol to uplink data(Default protocol) ===238 +=== 2.2.4 Use UDP protocol to uplink data(Default protocol) === 272 272 273 273 274 274 (% style="color:blue" %)**AT Commands:** ... ... @@ -286,7 +286,7 @@ 286 286 287 287 288 288 289 -=== 2.2. 6Use MQTT protocol to uplink data ===256 +=== 2.2.5 Use MQTT protocol to uplink data === 290 290 291 291 292 292 (% style="color:blue" %)**AT Commands:** ... ... @@ -308,7 +308,7 @@ 308 308 [[image:image-20221118103445-7.png]] 309 309 310 310 311 -[[image: image-20221118103453-8.png||height="608" width="841"]]278 +[[image:1670405928926-116.png]] 312 312 313 313 314 314 ... ... @@ -315,7 +315,7 @@ 315 315 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. 316 316 317 317 318 -=== 2.2. 7Use TCP protocol to uplink data ===285 +=== 2.2.6 Use TCP protocol to uplink data === 319 319 320 320 321 321 (% style="color:blue" %)**AT Commands:** ... ... @@ -324,18 +324,19 @@ 324 324 325 325 * (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5600 ** (%%) ~/~/ Set TCP server address and port 326 326 327 - [[image: image-20221021111125-14.png]]294 + [[image:1670406036256-101.png||height="676" width="713"]] 328 328 296 + 329 329 [[image:image-20221021111131-15.png]] 330 330 331 331 332 332 333 -=== 2.2. 8Change Update Interval ===301 +=== 2.2.7 Change Update Interval === 334 334 335 335 336 336 User can use below command to change the (% style="color:blue" %)**uplink interval**. 337 337 338 -* (% style="color:#037691" %)**AT+TDC= 14400 ** (%%) ~/~/ Set Update Interval to14400s (4 hours)306 +* (% style="color:#037691" %)**AT+TDC=7200 ** (%%) ~/~/ Set Update Interval to 7200s (4 hours) 339 339 340 340 (% style="color:red" %)**NOTE:** 341 341 ... ... @@ -345,71 +345,50 @@ 345 345 == 2.3 Uplink Payload == 346 346 347 347 348 -The uplink payload includes 2 6bytes in total by default.316 +The uplink payload includes 23 bytes in total by default. 349 349 350 350 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. 351 351 352 -(% style="color:blue" %)**When AT+TTRCHANNEL=1:** 353 353 354 -(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:5 10px" %)355 -|=(% 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**356 -|=(% 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" %)dooropen num(pb14) |(%style="width:93px" %)lastopentime(pb14)321 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:450px" %) 322 +|=(% 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** 323 +|=(% 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"]] 357 357 358 -(% border="1 .5" style="background-color:#ffffcc; color:green; width:450px" %)359 -|(% style="width: 50px" %)**4**|(% style="width:90px" %)**1**|(% style="width:90px" %)**3**|(% style="width:90px" %)**3**|(% style="width:60px" %)4|(% style="width:50px" %)(((325 +(% border="1" style="background-color:#ffffcc; color:green; width:429px" %) 326 +|(% style="width:60px" %)**4**|(% style="width:60px" %)**2**|(% style="width:60px" %)**2**|(% style="width:60px" %)**4**|(% style="width:100px" %)((( 360 360 **1-32 group** 361 361 ))) 362 -|(% 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" %)lastopentime(pb14)|(% style="width:67px" %)Time stamp|(% style="width:74px" %)...329 +|(% style="width:98px" %)[[Time stamp>>||anchor="H2.4.6A0Timestamp"]]| Distance 1 | Distance 2|(% style="width:67px" %)Time stamp|(% style="width:100px" %)... 363 363 331 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NMDS200 uplink data. 364 364 365 - (% style="color:blue" %)**When AT+TTRCHANNEL=2:**333 +[[image:1670406261143-723.png]] 366 366 367 367 368 -(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %) 369 -|=(% 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** 370 -|=(% 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) 336 +The payload is ASCII string, representative same HEX: f867787050471071 0064 0cc3 09 01 00 00ef 013d 6390453d 371 371 372 -(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %) 373 -|(% 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** 374 -|(% 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) 338 +**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__(%%)** 375 375 376 -(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %) 377 -|(% style="width:100px" %)**3**|(% style="width:80px" %)**1**|(% style="width:90px" %)**3**|(% style="width:90px" %)**3**|(% style="width:70px" %)**4**|(% style="width:80px" %)((( 378 -**1-32 group** 379 -))) 380 -|(% 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" %)...... 381 - 382 - 383 -If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDS03A uplink data. 384 - 385 -[[image:image-20221117145932-2.png]] 386 - 387 - 388 -The payload is ASCII string, representative same HEX: 389 - 390 -**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__(%%)** 391 - 392 392 **where:** 393 393 394 -* (% style="color:#037691" %)**Device ID:**(%%) 0x f867787050 213317 = f867787050213317342 +* (% style="color:#037691" %)**Device ID:**(%%) 0x f867787050471071 = f867787050471071 395 395 396 396 * (% style="color:#037691" %)**Version:**(%%) 0x0064=100=1.0.0 397 397 398 -* (% style="color:#037691" %)**BAT :**(%%) 0x0cc f= 3279mV = 3.279V346 +* (% style="color:#037691" %)**BAT :**(%%) 0x0cc3 = 3267 mV = 3.267V 399 399 400 -* (% style="color:#037691" %)**Singal: **(%%)0x 19 =25348 +* (% style="color:#037691" %)**Singal: **(%%)0x09 = 9 401 401 402 402 * (% style="color:#037691" %)**Mod:**(%%) 0x01 = 1 403 403 404 -* (% style="color:#037691" %)** Door Status:**(%%)352 +* (% style="color:#037691" %)**Exit flag: **(%%)0x00 =0 405 405 406 -* (% style="color:#037691" %)** Alarm Status: **(%%)0x000354 +* (% style="color:#037691" %)**Distance 1: **(%%)0x00ef=239 407 407 408 -* (% style="color:#037691" %)** door opennum: **(%%)0x000016=22356 +* (% style="color:#037691" %)**Distance 2: **(%%)0x013d =317 409 409 410 -* (% style="color:#037691" %)** last open time:00017=23358 +* (% style="color:#037691" %)**Timestamp: **(%%)0x6390453d =1670399293 (Unix Time) 411 411 412 -* (% style="color:#037691" %)**Timestamp:**(%%) 0x637590df =1668649183 (Unix Time) 413 413 414 414 415 415 == 2.4 Payload Explanation and Sensor Interface == ... ... @@ -433,13 +433,13 @@ 433 433 434 434 Specify the software version: 0x64=100, which means firmware version 1.00. 435 435 436 -For example 0x00 64 : This device is NDS0 3A1 with firmware version 1.0.0.383 +For example 0x00 64 : This device is NMDS200 1 with firmware version 1.0.0. 437 437 438 438 439 439 === 2.4.3 Battery Info === 440 440 441 441 442 -Check the battery voltage for NDS0 3A.389 +Check the battery voltage for NMDS200. 443 443 444 444 Ex1: 0x0B45 = 2885mV 445 445 ... ... @@ -451,51 +451,49 @@ 451 451 452 452 NB-IoT Network signal Strength. 453 453 454 -**Ex1: 0x1d = 29** 401 +(% style="color:blue" %)**Ex1: 0x1d = 29** 455 455 456 -**0** 403 +(% style="color:#037691" %)**0** (%%) -113dBm or less 457 457 458 -**1** -111dBm 405 +(% style="color:#037691" %)**1** (%%) -111dBm 459 459 460 -**2...30** -109dBm... -53dBm 407 +(% style="color:#037691" %)**2...30** (%%) -109dBm... -53dBm 461 461 462 -**31** 409 +(% style="color:#037691" %)**31** (%%) -51dBm or greater 463 463 464 -**99** 411 +(% style="color:#037691" %)**99** (%%) Not known or not detectable 465 465 466 466 467 -=== 2.4.5 Disa larm: (default:0)===414 +=== 2.4.5 Distance === 468 468 469 469 470 - (% style="color:blue" %)**If Disalarm= 1**(%%), NDS03A will only send uplinkatevery TDC periodically.This is normally use forpulse meter application, in this application, there are many open/close event, and platform only care about the total number of pulse.417 +[[image:1670407401682-959.png]] 471 471 472 -(% 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. 473 473 474 - red" %)**Note:**(%%) When Disalarm=0, a high frequently open/close eventwill cause lots of uplinkand drain battery very fast.420 +(% style="color:blue" %)**Object1 Distance:** 475 475 422 +Distance between sensor probe to the first object. (unit: cm) 476 476 477 - ===2.4.6 KeepStatus&KeepTime===424 +For example, if the data you get from the register is 0x02 0x05, the distance between the sensor and the measured object is 478 478 426 +(% style="color:blue" %)**0205(H) = 517 (D) = 517 cm.** 479 479 480 -Shows the configure value of Alarm Base on Timeout Feature 481 481 429 +(% style="color:blue" %)**Object2 Distance:** 482 482 483 - === 2.4.7 Timestamp===431 +Distance between sensor probe to the second object. (unit: cm) 484 484 485 485 486 -Timestamp : 0x6315537b=1662342011434 +=== 2.4.6 Timestamp === 487 487 488 488 489 - === 2.4.8 Switch DualChannelMode===437 +Timestamp : 0x6315537b =1662342011 490 490 491 491 492 -NDS03A can connect two door sensors. Another door sensor can be connected to PB15 pin. Both channels support alarm function. 493 - 494 - 495 495 == 2.5 Downlink Payload == 496 496 497 497 498 -By default, NDS0 3Aprints the downlink payload to console port.443 +By default, NMDS200 prints the downlink payload to console port. 499 499 500 500 [[image:image-20221021111414-18.png]] 501 501 ... ... @@ -512,7 +512,7 @@ 512 512 513 513 * (% style="color:#037691" %)**Reset** 514 514 515 -If payload = 0x04FF, it will reset the NDS0 3A460 +If payload = 0x04FF, it will reset the NMDS200 516 516 517 517 * (% style="color:#037691" %)**INTMOD** 518 518 ... ... @@ -522,113 +522,34 @@ 522 522 == 2.6 LED Indicator == 523 523 524 524 525 -The NDS0 3Ahas an internal LED which is to show the status of different states.470 +The NMDS200 has an internal LED which is to show the status of different states. 526 526 527 527 * When the device starts normally, the LED will light up for 1 second. 528 -* After NDS0 3Ajoin NB-IoT network. The LED will be ON for 3 seconds.473 +* After NMDS200 join NB-IoT network. The LED will be ON for 3 seconds. 529 529 * For each uplink probe, LED will be on for 500ms. 530 530 531 531 532 -== 2.7 Alarm Base on Timeout == 533 533 478 +== 2.7 Distance alarm function == 534 534 535 -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: 536 536 481 +(% style="color:blue" %)**AT Command: AT+ALARM1=min,max** 537 537 538 -(% style="color: blue" %)**1. Keep Status: Status to bemonitor**483 +(% style="color:#037691" %)**Example 1:** 539 539 540 - KeepStatus=1:MonitorClose to Openevent485 +AT+ ALARM1 =60,200 ~/~/ Alarm when moisture lower than 60. 541 541 542 - KeepStatus=0: Monitor Opento Close event487 +AT+ ALARM2 =min,max 543 543 544 544 545 -(% style="color: blue" %)**2. Keep Time:Timeout to send an Alarm**490 +(% style="color:#037691" %)**Example 2:** 546 546 547 -R ange0 ~~65535(0xFFFF)seconds.492 +AT+ ALARM2 =200,1500 ~/~/ Alarm when temperature lower than 1500 548 548 549 -If keep time = 0, Disable Alarm Base on Timeout feature. 550 550 551 - Ifkeeptime> 0, device will monitorthekeepstatuseventandsend analarm whenstatus doesn'tchangeafter timeout.495 +== 2.8 Set the number of data to be uploaded and the recording time == 552 552 553 553 554 -(% style="color:blue" %)**AT Command to configure:** 555 - 556 -(% style="color:blue" %)**PB14 PIN:** 557 - 558 -(% 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. 559 - 560 -(% style="color:#037691" %)**AT+TTRIG=0,0 ** (%%) **~-~->** Default Value, disable timeout Alarm. 561 - 562 - 563 -(% style="color:blue" %)**PB15 PIN:** 564 - 565 -(% style="color:#037691" %)**AT+TTRIG2=1,30** 566 - 567 -(% style="color:#037691" %)**AT+TTRIG2=0,0 ** 568 - 569 - 570 -== 2.8 Set debug mode == 571 - 572 - 573 -Feature: Enable or Disable debug mode 574 - 575 -(% style="color:blue" %)**AT Command: AT+DEBUG** 576 - 577 -[[image:image-20221021111629-21.png]] 578 - 579 - 580 - 581 -== 2.9 Clear Flash Record == 582 - 583 - 584 -Feature: Clear flash storage for data log feature. 585 - 586 -(% style="color:blue" %)**AT Command: AT+CLRDTA** 587 - 588 -[[image:image-20221021111527-19.png]] 589 - 590 - 591 -== 2.10 Count Mod == 592 - 593 - 594 -(% style="color:blue" %)**AT Command: AT+COUNTMOD** 595 - 596 -[[image:image-20221118092935-1.png]] 597 - 598 - 599 -== 2.11 Interrupt Pin Channel Mod == 600 - 601 - 602 -(% style="color:blue" %)**AT Command: AT+TTRCHANNEL** 603 - 604 -[[image:image-20221118093144-2.png]] 605 - 606 - 607 -== 2.12 TTRIG1/2 timeout status alarm == 608 - 609 - 610 -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. 611 - 612 -(% style="color:blue" %)**AT Command: AT+TTRALARM** 613 - 614 -[[image:image-20221118093512-3.png]] 615 - 616 - 617 -== 2.13 Select counting mode == 618 - 619 - 620 -(% style="color:blue" %)**AT Command: AT+TTRMODx=a,b** 621 - 622 -When (% style="color:red" %)**a=0**(%%), the door is opened to count, and when (% style="color:red" %)**a=1**(%%),the closed door is counted. 623 - 624 -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. 625 - 626 -[[image:image-20221118093658-4.png]] 627 - 628 - 629 -== 2.14 Set the number of data to be uploaded and the recording time == 630 - 631 - 632 632 (% style="color:blue" %)**AT Command:** 633 633 634 634 (% 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) ... ... @@ -636,7 +636,7 @@ 636 636 (% 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. 637 637 638 638 639 -== 2. 15Read or Clear cached data ==505 +== 2.9 Read or Clear cached data == 640 640 641 641 642 642 (% style="color:blue" %)**AT Command:** ... ... @@ -645,10 +645,10 @@ 645 645 646 646 (% style="color:#037691" %)**AT+CDP=0** (%%) ~/~/ Clear cached data 647 647 648 -[[image: image-20221118094227-5.png]]514 +[[image:1670408172929-569.png]] 649 649 650 650 651 -== 2.1 6Firmware Change Log ==517 +== 2.10 Firmware Change Log == 652 652 653 653 654 654 Download URL & Firmware Change log: [[https:~~/~~/www.dropbox.com/sh/hacq385w6qgnonr/AAC3D79GFGF1JdZUIzNegn2Ha?dl=0>>https://www.dropbox.com/sh/hacq385w6qgnonr/AAC3D79GFGF1JdZUIzNegn2Ha?dl=0]] ... ... @@ -656,12 +656,12 @@ 656 656 Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]] 657 657 658 658 659 -== 2.1 7Battery Analysis ==525 +== 2.11 Battery Analysis == 660 660 661 -=== 2.1 7.1 Battery Type ===527 +=== 2.11.1 Battery Type === 662 662 663 663 664 -The NDS0 3Abattery 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.530 +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. 665 665 666 666 The battery is designed to last for several years depends on the actual use environment and update interval. 667 667 ... ... @@ -676,7 +676,7 @@ 676 676 [[image:image-20221021111911-26.png]] 677 677 678 678 679 -=== 2.1 7.2 Power consumption Analyze ===545 +=== 2.11.2 Power consumption Analyze === 680 680 681 681 682 682 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. ... ... @@ -698,16 +698,16 @@ 698 698 [[image:1666596205057-567.png]] 699 699 700 700 701 -=== 2.1 7.3 Battery Note ===567 +=== 2.11.3 Battery Note === 702 702 703 703 704 704 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. 705 705 706 706 707 -=== 2.1 7.4 Replace the battery ===573 +=== 2.11.4 Replace the battery === 708 708 709 709 710 -The default battery pack of NDS0 3Aincludes 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).576 +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). 711 711 712 712 713 713 = 3. Access NB-IoT Module = ... ... @@ -753,65 +753,59 @@ 753 753 754 754 AT+INTMOD : Set the trigger interrupt mode 755 755 756 -AT+5VT 622 +AT+5VT : Set extend the time of 5V power 757 757 758 -AT+PRO 624 +AT+PRO : Choose agreement 759 759 760 -AT+RXDL 626 +AT+RXDL : Extend the sending and receiving time 761 761 762 -AT+SERVADDR 628 +AT+SERVADDR : Server Address 763 763 764 -AT+TR : 630 +AT+TR : Get or Set record time 765 765 766 -AT+NOUD 632 +AT+NOUD : Get or Set the number of data to be uploaded 767 767 768 768 AT+CDP : Read or Clear cached data 769 769 770 -AT+ :Enable or Disable debug mode636 +AT+DEBUG: Enable or Disable debug mode 771 771 772 -AT+ TTRIG1:Get or SetPB14 PIN AlarmBaseonTimeout638 +AT+ALARM1: Get or Set alarm of distance1 773 773 774 -AT+ TTRIG2:Get or SetPB15 PIN AlarmBaseonTimeout640 +AT+ALARM2: Get or Set alarm of distance2 775 775 776 -AT+ COUNTMOD:GetorSetthe countmode642 +AT+GETSENSORVALUE : Returns the current sensor measurement 777 777 778 -AT+ TTRCHANNEL: Get orSet thenumberof interruptchannels644 +AT+POWERIC : Get or set the Power IC flag 779 779 780 -AT+TTRALARM : Get or Set TTRIG1 of Alarm interval (unit: minute) 781 781 782 -AT+DISALARM : Enable/Disable Alarm for door open/close or water leak event 783 - 784 -AT+ CLRC : Clear current door open count 785 - 786 - 787 787 (% style="color:blue" %)**COAP Management** 788 788 789 -AT+URI 649 +AT+URI : Resource parameters 790 790 791 791 792 792 (% style="color:blue" %)**UDP Management** 793 793 794 -AT+CFM 654 +AT+CFM : Upload confirmation mode (only valid for UDP) 795 795 796 796 797 797 (% style="color:blue" %)**MQTT Management** 798 798 799 -AT+CLIENT 659 +AT+CLIENT : Get or Set MQTT client 800 800 801 -AT+UNAME 661 +AT+UNAME : Get or Set MQTT Username 802 802 803 -AT+PWD 663 +AT+PWD : Get or Set MQTT password 804 804 805 -AT+PUBTOPIC :Get or Set MQTT publish topic665 +AT+PUBTOPIC : Get or Set MQTT publish topic 806 806 807 -AT+SUBTOPIC :Get or Set MQTT subscription topic667 +AT+SUBTOPIC : Get or Set MQTT subscription topic 808 808 809 809 810 810 (% style="color:blue" %)**Information** 811 811 812 -AT+FDR :Factory Data Reset672 +AT+FDR : Factory Data Reset 813 813 814 -AT+PWORD 674 +AT+PWORD : Serial Access Password 815 815 816 816 817 817 = 5. FAQ = ... ... @@ -823,7 +823,7 @@ 823 823 824 824 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]] 825 825 826 -(% style="color:red" %)**Notice: **(% style="color:blue" %)**NDS0 3A** (%%)**and (% style="color:blue" %)LDS03A(%%)**(% style="color:blue" %) (%%)**share the same mother board. They use the same connection and method to update.**686 +(% 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.** 827 827 828 828 829 829 = 6. Trouble Shooting = ... ... @@ -843,7 +843,7 @@ 843 843 = 7. Order Info = 844 844 845 845 846 -Part Number **:** NDS03A706 +Part Number:(% style="color:blue" %)** NMDS200** 847 847 848 848 849 849 = 8. Packing Info = ... ... @@ -851,7 +851,7 @@ 851 851 852 852 (% style="color:blue" %)**Package Includes**: 853 853 854 -* NDS0 3AOpen/CloseDoor Sensor x 1714 +* NMDS200 NB-IoT Microwave Radar Distance Sensor x 1 855 855 856 856 857 857
- 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
- 1670471530120-960.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +67.6 KB - Content
- 1670471559211-638.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +170.6 KB - Content
- 1670471584490-640.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +91.1 KB - Content
- 1670471613823-833.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +181.0 KB - Content
- LMDS200_10.jpg
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +39.9 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