Last modified by Mengting Qiu on 2024/04/02 17:03
<
From version < 81.2 >
edited by Xiaoling
on 2022/12/07 18:05
To version < 79.2 >
edited by Xiaoling
on 2022/12/07 17:41
>
Change comment: There is no comment for this version

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... ... @@ -52,6 +52,7 @@
52 52  * 8500mAh Battery for long-term use
53 53  
54 54  
55 +
55 55  == 1.3 Radar probe specification ==
56 56  
57 57  
... ... @@ -66,6 +66,7 @@
66 66  
67 67  
68 68  
70 +
69 69  == 1.4  Storage Temperature ==
70 70  
71 71  
... ... @@ -90,6 +90,7 @@
90 90  * Bottom water level monitoring
91 91  
92 92  
95 +
93 93  == 1.6  Specification ==
94 94  
95 95  
... ... @@ -108,6 +108,7 @@
108 108  * B28 @H-FDD: 700MHz
109 109  
110 110  
114 +
111 111  == 1.7  Installation ==
112 112  
113 113  
... ... @@ -299,52 +299,70 @@
299 299  == 2.3  Uplink Payload ==
300 300  
301 301  
302 -The uplink payload includes 23 bytes in total by default.
306 +The uplink payload includes 26 bytes in total by default.
303 303  
304 304  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.
305 305  
310 +(% style="color:blue" %)**When AT+TTRCHANNEL=1:**
306 306  
307 307  (% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
308 -|=(% 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**
309 -|=(% 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 |(% style="width:93px" %) Distance  2
313 +|=(% 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**
314 +|=(% 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)
310 310  
311 311  (% border="1.5" style="background-color:#ffffcc; color:green; width:450px" %)
312 -|(% style="width:50px" %)**4**|(% style="width:90px" %)**2**|(% style="width:90px" %)**2**|(% style="width:60px" %)**4**|(% style="width:50px" %)(((
317 +|(% style="width:50px" %)**4**|(% style="width:90px" %)**1**|(% style="width:90px" %)**3**|(% style="width:90px" %)**3**|(% style="width:60px" %)4|(% style="width:50px" %)(((
313 313  **1-32 group**
314 314  )))
315 -|(% style="width:98px" %)[[Time stamp>>||anchor="H2.4.7A0Timestamp"]]| Distance 1 | Distance  2|(% style="width:67px" %)Time stamp|(% style="width:74px" %)...
320 +|(% 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" %)...
316 316  
317 -If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NMDS200 uplink data.
322 +(% style="color:blue" %)**When AT+TTRCHANNEL=2:**
318 318  
319 -[[image:1670406261143-723.png]]
320 320  
325 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
326 +|=(% 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**
327 +|=(% 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)
321 321  
322 -The payload is ASCII string, representative same HEX: f867787050471071  0064  0cc3  09  01  00 00ef  013d  6390453d
329 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
330 +|(% 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**
331 +|(% 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)
323 323  
324 -**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__(%%)**
333 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
334 +|(% style="width:100px" %)**3**|(% style="width:80px" %)**1**|(% style="width:90px" %)**3**|(% style="width:90px" %)**3**|(% style="width:70px" %)**4**|(% style="width:80px" %)(((
335 +**1-32 group**
336 +)))
337 +|(% 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" %)......
325 325  
339 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDS03A uplink data.
340 +
341 +[[image:image-20221117145932-2.png]]
342 +
343 +
344 +The payload is ASCII string, representative same HEX:
345 +
346 +**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__(%%)**
347 +
326 326  **where:**
327 327  
328 -* (% style="color:#037691" %)**Device ID:**(%%) 0x f867787050471071 = f867787050471071
350 +* (% style="color:#037691" %)**Device ID:**(%%) 0x f867787050213317 = f867787050213317
329 329  
330 330  * (% style="color:#037691" %)**Version:**(%%)  0x0064=100=1.0.0
331 331  
332 -* (% style="color:#037691" %)**BAT :**(%%)  0x0cc3 = 3267 mV = 3.267V
354 +* (% style="color:#037691" %)**BAT :**(%%)  0x0ccf = 3279 mV = 3.279V
333 333  
334 -* (% style="color:#037691" %)**Singal: **(%%)0x09 = 9
356 +* (% style="color:#037691" %)**Singal: **(%%)0x19 = 25
335 335  
336 336  * (% style="color:#037691" %)**Mod:**(%%)  0x01 = 1
337 337  
338 -* (% style="color:#037691" %)**Exit flag: **(%%)0x00 =0
360 +* (% style="color:#037691" %)**Door Status:**(%%)  0x00=0
339 339  
340 -* (% style="color:#037691" %)**Distance 1: **(%%)0x00ef=239
362 +* (% style="color:#037691" %)**Alarm Status: **(%%)0x00 =0
341 341  
342 -* (% style="color:#037691" %)**Distance 2: **(%%)0x013d =317
364 +* (% style="color:#037691" %)**door open num: **(%%)0x000016 =22
343 343  
344 -* (% style="color:#037691" %)**Timestamp: **(%%)0x6390453d =1670399293 (Unix Time)
366 +* (% style="color:#037691" %)**last open time:   **(%%)0x000017 =23
345 345  
368 +* (% style="color:#037691" %)**Timestamp:**(%%) 0x637590df =1668649183 (Unix Time)
346 346  
347 -
348 348  == 2.4  Payload Explanation and Sensor Interface ==
349 349  
350 350  === 2.4.1  Device ID ===
... ... @@ -366,13 +366,13 @@
366 366  
367 367  Specify the software version: 0x64=100, which means firmware version 1.00.
368 368  
369 -For example 0x00 64 : This device is NMDS200 1 with firmware version 1.0.0.
391 +For example 0x00 64 : This device is NDS03A 1 with firmware version 1.0.0.
370 370  
371 371  
372 372  === 2.4.3  Battery Info ===
373 373  
374 374  
375 -Check the battery voltage for NMDS200.
397 +Check the battery voltage for NDS03A.
376 376  
377 377  Ex1: 0x0B45 = 2885mV
378 378  
... ... @@ -397,31 +397,34 @@
397 397  **99**    Not known or not detectable
398 398  
399 399  
400 -=== 2.4.5  Distance ===
422 +=== 2.4.5  Disalarm: (default: 0) ===
401 401  
402 402  
403 -[[image:1670407401682-959.png]]
425 +(% 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.
404 404  
405 -**(% style="color:blue" %)Object1 Distance:**
427 +(% 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.
406 406  
407 -Distance between sensor probe to the first object. (unit: cm)
429 + (% style="color:red" %)**Note:**(%%) When Disalarm=0, a high frequently open/close event will cause lots of uplink and drain battery very fast.
408 408  
409 -For example, if the data you get from the register is 0x02 0x05, the distance between the sensor and the measured object is
410 410  
411 -**(% style="color:blue" %)0205(H) = 517 (D) = 517 cm.**
432 +=== 2.4.6  Keep Status & Keep Time ===
412 412  
413 413  
414 -**(% style="color:blue" %)Object2 Distance:**
435 +Shows the configure value of Alarm Base on Timeout Feature
415 415  
416 -Distance between sensor probe to the second object. (unit: cm)
417 417  
438 +=== 2.4.7  Timestamp ===
418 418  
419 -=== 2.4.6  Timestamp ===
420 420  
421 -
422 422  Timestamp : 0x6315537b =1662342011
423 423  
424 424  
444 +=== 2.4.8  Switch Dual Channel Mode ===
445 +
446 +
447 +NDS03A can connect two door sensors. Another door sensor can be connected to PB15 pin. Both channels support alarm function.
448 +
449 +
425 425  == 2.5  Downlink Payload ==
426 426  
427 427  
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