Last modified by Mengting Qiu on 2024/04/02 17:03
<
From version < 81.4 >
edited by Xiaoling
on 2022/12/07 18:13
To version < 80.1 >
edited by Xiaoling
on 2022/12/07 17:44
>
Change comment: Uploaded new attachment "1670406261143-723.png", version {1}

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Content
... ... @@ -51,6 +51,8 @@
51 51  * Micro SIM card slot for NB-IoT SIM
52 52  * 8500mAh Battery for long-term use
53 53  
54 +
55 +
54 54  == 1.3 Radar probe specification ==
55 55  
56 56  
... ... @@ -64,6 +64,8 @@
64 64  * Vertical Angel: 23°
65 65  
66 66  
69 +
70 +
67 67  == 1.4  Storage Temperature ==
68 68  
69 69  
... ... @@ -87,6 +87,8 @@
87 87  * Sewer
88 88  * Bottom water level monitoring
89 89  
94 +
95 +
90 90  == 1.6  Specification ==
91 91  
92 92  
... ... @@ -104,6 +104,8 @@
104 104  * B20 @H-FDD: 800MHz
105 105  * B28 @H-FDD: 700MHz
106 106  
113 +
114 +
107 107  == 1.7  Installation ==
108 108  
109 109  
... ... @@ -295,50 +295,69 @@
295 295  == 2.3  Uplink Payload ==
296 296  
297 297  
298 -The uplink payload includes 23 bytes in total by default.
306 +The uplink payload includes 26 bytes in total by default.
299 299  
300 300  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.
301 301  
310 +(% style="color:blue" %)**When AT+TTRCHANNEL=1:**
302 302  
303 303  (% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
304 -|=(% 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**
305 -|=(% 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)
306 306  
307 307  (% border="1.5" style="background-color:#ffffcc; color:green; width:450px" %)
308 -|(% 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" %)(((
309 309  **1-32 group**
310 310  )))
311 -|(% 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" %)...
312 312  
313 -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:**
314 314  
315 -[[image:1670406261143-723.png]]
316 316  
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)
317 317  
318 -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)
319 319  
320 -**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" %)......
321 321  
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 +
322 322  **where:**
323 323  
324 -* (% style="color:#037691" %)**Device ID:**(%%) 0x f867787050471071 = f867787050471071
350 +* (% style="color:#037691" %)**Device ID:**(%%) 0x f867787050213317 = f867787050213317
325 325  
326 326  * (% style="color:#037691" %)**Version:**(%%)  0x0064=100=1.0.0
327 327  
328 -* (% style="color:#037691" %)**BAT :**(%%)  0x0cc3 = 3267 mV = 3.267V
354 +* (% style="color:#037691" %)**BAT :**(%%)  0x0ccf = 3279 mV = 3.279V
329 329  
330 -* (% style="color:#037691" %)**Singal: **(%%)0x09 = 9
356 +* (% style="color:#037691" %)**Singal: **(%%)0x19 = 25
331 331  
332 332  * (% style="color:#037691" %)**Mod:**(%%)  0x01 = 1
333 333  
334 -* (% style="color:#037691" %)**Exit flag: **(%%)0x00 =0
360 +* (% style="color:#037691" %)**Door Status:**(%%)  0x00=0
335 335  
336 -* (% style="color:#037691" %)**Distance 1: **(%%)0x00ef=239
362 +* (% style="color:#037691" %)**Alarm Status: **(%%)0x00 =0
337 337  
338 -* (% style="color:#037691" %)**Distance 2: **(%%)0x013d =317
364 +* (% style="color:#037691" %)**door open num: **(%%)0x000016 =22
339 339  
340 -* (% style="color:#037691" %)**Timestamp: **(%%)0x6390453d =1670399293 (Unix Time)
366 +* (% style="color:#037691" %)**last open time:   **(%%)0x000017 =23
341 341  
368 +* (% style="color:#037691" %)**Timestamp:**(%%) 0x637590df =1668649183 (Unix Time)
342 342  
343 343  == 2.4  Payload Explanation and Sensor Interface ==
344 344  
... ... @@ -361,13 +361,13 @@
361 361  
362 362  Specify the software version: 0x64=100, which means firmware version 1.00.
363 363  
364 -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.
365 365  
366 366  
367 367  === 2.4.3  Battery Info ===
368 368  
369 369  
370 -Check the battery voltage for NMDS200.
397 +Check the battery voltage for NDS03A.
371 371  
372 372  Ex1: 0x0B45 = 2885mV
373 373  
... ... @@ -392,35 +392,38 @@
392 392  **99**    Not known or not detectable
393 393  
394 394  
395 -=== 2.4.5  Distance ===
422 +=== 2.4.5  Disalarm: (default: 0) ===
396 396  
397 397  
398 -[[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.
399 399  
400 -(% 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.
401 401  
402 -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.
403 403  
404 -For example, if the data you get from the register is 0x02 0x05, the distance between the sensor and the measured object is
405 405  
406 -(% style="color:blue" %)**0205(H) = 517 (D) = 517 cm.**
432 +=== 2.4.6  Keep Status & Keep Time ===
407 407  
408 408  
409 -(% style="color:blue" %)**Object2 Distance:**
435 +Shows the configure value of Alarm Base on Timeout Feature
410 410  
411 -Distance between sensor probe to the second object. (unit: cm)
412 412  
438 +=== 2.4.7  Timestamp ===
413 413  
414 -=== 2.4.6  Timestamp ===
415 415  
416 -
417 417  Timestamp : 0x6315537b =1662342011
418 418  
419 419  
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 +
420 420  == 2.5  Downlink Payload ==
421 421  
422 422  
423 -By default, NMDS200 prints the downlink payload to console port.
453 +By default, NDS03A prints the downlink payload to console port.
424 424  
425 425  [[image:image-20221021111414-18.png]] ​
426 426  
... ... @@ -437,7 +437,7 @@
437 437  
438 438  * (% style="color:#037691" %)**Reset**
439 439  
440 -If payload = 0x04FF, it will reset the NMDS200
470 +If payload = 0x04FF, it will reset the NDS03A
441 441  
442 442  * (% style="color:#037691" %)**INTMOD**
443 443  
... ... @@ -447,31 +447,50 @@
447 447  == 2.6  ​LED Indicator ==
448 448  
449 449  
450 -The NMDS200 has an internal LED which is to show the status of different states.
480 +The NDS03A has an internal LED which is to show the status of different states.
451 451  
452 452  * When the device starts normally, the LED will light up for 1 second.
453 453  * After NDS03A join NB-IoT network. The LED will be ON for 3 seconds.
454 454  * For each uplink probe, LED will be on for 500ms.
455 455  
486 +== 2.7  Alarm Base on Timeout ==
456 456  
457 457  
458 -== 2.7  Distance alarm function ==
489 +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:
459 459  
460 460  
461 -(% style="color:blue" %)**AT Command: AT+ALARM1=min,max**
492 +(% style="color:blue" %)**1. Keep Status: Status to be monitor**
462 462  
463 -**Example 1:**
494 +Keep Status = 1: Monitor Close to Open event
464 464  
465 -AT+ ALARM1 =60,200  ~/~/ Alarm when moisture lower than 60.
496 +Keep Status = 0: Monitor Open to Close event
466 466  
467 -AT+ ALARM2 =min,max
468 468  
499 +(% style="color:blue" %)**2. Keep Time: Timeout to send an Alarm**
469 469  
470 -**Example 2:**
501 +Range 0 ~~ 65535(0xFFFF) seconds.
471 471  
472 -AT+ ALARM2 =200,1500  ~/~/ Alarm when temperature lower than 1500
503 +If keep time = 0, Disable Alarm Base on Timeout feature.
473 473  
505 +If keep time > 0, device will monitor the keep status event and send an alarm when status doesn't change after timeout.
474 474  
507 +
508 +(% style="color:blue" %)**AT Command to configure:**
509 +
510 +(% style="color:blue" %)**PB14 PIN:**
511 +
512 +(% 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.
513 +
514 +(% style="color:#037691" %)**AT+TTRIG=0,0 ** (%%) **~-~->** Default Value, disable timeout Alarm.
515 +
516 +
517 +(% style="color:blue" %)**PB15 PIN:**
518 +
519 +(% style="color:#037691" %)**AT+TTRIG2=1,30**
520 +
521 +(% style="color:#037691" %)**AT+TTRIG2=0,0 **
522 +
523 +
475 475  == 2.8  Set debug mode ==
476 476  
477 477  
1670407401682-959.png
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