Last modified by Mengting Qiu on 2024/04/02 17:03
<
From version < 90.7 >
edited by Xiaoling
on 2023/04/04 14:55
To version < 81.3 >
edited by Xiaoling
on 2022/12/07 18:09
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Summary

Details

Page properties
Content
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1 1  (% style="text-align:center" %)
2 -[[image:LMDS200_10.jpg||height="572" width="572"]]
2 +[[image:LMDS200_10.jpg]]
3 3  
4 4  
5 -
6 -
7 -
8 -(% style="display:none" %) (%%)
9 -
10 -
11 -
12 -
13 -
14 14  **Table of Contents：**
15 15  
16 -{{toc/}}
17 17  
18 18  
19 19  
20 20  
21 -
22 -
23 -
24 -
25 -
26 26  = 1.  Introduction =
27 27  
28 28  == 1.1 ​ What is NMDS200 NB-IoT Microwave Radar Distance Sensor ==
... ... @@ -30,37 +30,25 @@
30 30  
31 31  (((
32 32  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.
33 -)))
34 34  
35 -(((
19 +
36 36  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.
37 -)))
38 38  
39 -(((
40 40  NMDS200 can (% style="color:blue" %)**measure two distances**(%%): the closest object and next object behind the closest one.
41 -)))
42 42  
43 -(((
44 44  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.
45 -)))
46 46  
47 -(((
48 48  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.
49 -)))
50 50  
51 -(((
52 52  NMDS200 (% style="color:blue" %)**supports different uplink**(%%) methods including (% style="color:blue" %)**TCP, MQTT, UDP, and CoAP**(%%) for different application requirements.
53 -)))
54 54  
55 -(((
56 56  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)
57 -)))
58 58  
59 -(((
60 60  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.
61 61  )))
62 62  
63 63  
36 +
64 64  == ​1.2  Features ==
65 65  
66 66  
... ... @@ -78,15 +78,13 @@
78 78  * Micro SIM card slot for NB-IoT SIM
79 79  * 8500mAh Battery for long-term use
80 80  
81 -
82 -
83 83  == 1.3 Radar probe specification ==
84 84  
85 85  
86 86  * Measuring Method: FMCW
87 -* Frequency: 24.000 ~~ 24.500 GHz
58 +* Frequency: 24.000 24.500 GHz
88 88  * Measurement output power: 6dBm
89 -* Measure range: 0.5 ~~ 20m
60 +* Measure range: 0.5 20m
90 90  * Accuracy: ±0.1m
91 91  * Resolution: 0.01m
92 92  * Horizontal Angel: 78°
... ... @@ -93,7 +93,6 @@
93 93  * Vertical Angel: 23°
94 94  
95 95  
96 -
97 97  == 1.4  Storage Temperature ==
98 98  
99 99  
... ... @@ -100,9 +100,13 @@
100 100   -40°C to +85°C
101 101  
102 102  
73 +
74 +
75 +
103 103  == 1.5 ​ Applications ==
104 104  
105 105  
79 +
106 106  * Horizontal distance measurement
107 107  * Liquid level measurement
108 108  * Parking management system
... ... @@ -113,8 +113,6 @@
113 113  * Sewer
114 114  * Bottom water level monitoring
115 115  
116 -
117 -
118 118  == 1.6  Specification ==
119 119  
120 120  
... ... @@ -132,8 +132,6 @@
132 132  * B20 @H-FDD: 800MHz
133 133  * B28 @H-FDD: 700MHz
134 134  
135 -
136 -
137 137  == 1.7  Installation ==
138 138  
139 139  
... ... @@ -140,12 +140,10 @@
140 140  Sensor measure direction and angle is as below. When install the sensor, please make sure the sensor direct to object.
141 141  
142 142  
143 -[[image:image-20221207170748-1.png]]
113 +[[image:image-20221207170748-1.png]] [[image:image-20221207170748-2.png||height="366" width="672"]]
144 144  
145 145  
146 - [[image:image-20221207170748-2.png||height="345" width="634"]]
147 147  
148 -
149 149  == 1.8  Pin Definitions and Switch ==
150 150  
151 151  
... ... @@ -161,7 +161,7 @@
161 161  
162 162  The diagram below shows the working flow in the default firmware of NMDS200:
163 163  
164 -[[image:image-20221021110615-5.png||height="996" width="492"]]
132 +[[image:image-20221021110615-5.png]]
165 165  
166 166  
167 167  == 2.2 ​ Configure NMDS200 ==
... ... @@ -175,7 +175,7 @@
175 175  
176 176  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.
177 177  
178 -[[image:image-20221209090938-1.png]]
146 +[[image:image-20221207173300-4.png]]
179 179  
180 180  
181 181  === 2.2.1 Insert NB-IoT SIM card ===
... ... @@ -224,6 +224,7 @@
224 224  (% 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]]
225 225  
226 226  
195 +
227 227  === 2.2.3 Use CoAP protocol to uplink data ===
228 228  
229 229  
... ... @@ -230,7 +230,7 @@
230 230  (% 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/]]
231 231  
232 232  
233 -(% style="color:blue" %)**Use below commands in NMDS200:**
202 +(% style="color:blue" %)**Use below commands in NDS03A:**
234 234  
235 235  * (% style="color:#037691" %)**AT+PRO=1**                (%%) ~/~/ Set to use CoAP protocol to uplink
236 236  
... ... @@ -240,7 +240,7 @@
240 240  
241 241  For parameter description, please refer to AT command set
242 242  
243 -[[image:1670471530120-960.png||height="647" width="674"]]
212 +[[image:image-20221021110948-8.png]]
244 244  
245 245  
246 246  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.
... ... @@ -259,7 +259,7 @@
259 259  
260 260  * (% style="color:#037691" %)**AT+CFM=1       ** (%%) ~/~/  If the server does not respond, this command is unnecessary
261 261  
262 -​ [[image:1670471559211-638.png]]
231 +​ [[image:image-20221021111025-10.png]]
263 263  
264 264  
265 265  [[image:image-20221021111033-11.png||height="241" width="576"]]
... ... @@ -285,7 +285,7 @@
285 285  
286 286  * (% style="color:#037691" %)**AT+SUBTOPIC=NSE01_SUB          ** (%%) ~/~/  Set the subscription topic of MQTT
287 287  
288 -​ [[image:1670471584490-640.png]]
257 +​ [[image:image-20221118103445-7.png]]
289 289  
290 290  
291 291  [[image:1670405928926-116.png]]
... ... @@ -304,7 +304,7 @@
304 304  
305 305  * (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5600   ** (%%) ~/~/  Set TCP server address and port
306 306  
307 -​ [[image:1670471613823-833.png]]
276 +​ [[image:1670406036256-101.png||height="676" width="713"]]
308 308  
309 309  
310 310  [[image:image-20221021111131-15.png]]
... ... @@ -331,15 +331,15 @@
331 331  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.
332 332  
333 333  
334 -(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:450px" %)
335 -|=(% 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**
336 -|=(% 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"]]
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
337 337  
338 -(% border="1" style="background-color:#ffffcc; color:green; width:429px" %)
339 -|(% style="width:60px" %)**4**|(% style="width:60px" %)**2**|(% style="width:60px" %)**2**|(% style="width:60px" %)**4**|(% style="width:100px" %)(((
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" %)(((
340 340  **1-32 group**
341 341  )))
342 -|(% style="width:98px" %)[[Time stamp>>||anchor="H2.4.6A0Timestamp"]]| Distance 1 | Distance  2|(% style="width:67px" %)Time stamp|(% style="width:100px" %)...
311 +|(% style="width:98px" %)[[Time stamp>>||anchor="H2.4.7A0Timestamp"]]| Distance 1 | Distance  2|(% style="width:67px" %)Time stamp|(% style="width:74px" %)...
343 343  
344 344  If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NMDS200 uplink data.
345 345  
... ... @@ -346,8 +346,10 @@
346 346  [[image:1670406261143-723.png]]
347 347  
348 348  
349 -The payload is ASCII string, representative same HEX: **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__(%%)**
318 +The payload is ASCII string, representative same HEX: f867787050471071  0064  0cc3  09  01  00 00ef  013d  6390453d
350 350  
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__(%%)**
321 +
351 351  **where:**
352 352  
353 353  * (% style="color:#037691" %)**Device ID:**(%%) 0x f867787050471071 = f867787050471071
... ... @@ -369,7 +369,6 @@
369 369  * (% style="color:#037691" %)**Timestamp: **(%%)0x6390453d =1670399293 (Unix Time)
370 370  
371 371  
372 -
373 373  == 2.4  Payload Explanation and Sensor Interface ==
374 374  
375 375  === 2.4.1  Device ID ===
... ... @@ -391,7 +391,7 @@
391 391  
392 392  Specify the software version: 0x64=100, which means firmware version 1.00.
393 393  
394 -For example 0x00 64 : This device is NMDS200 with firmware version 1.0.0.
364 +For example 0x00 64 : This device is NMDS200 1 with firmware version 1.0.0.
395 395  
396 396  
397 397  === 2.4.3  Battery Info ===
... ... @@ -409,17 +409,17 @@
409 409  
410 410  NB-IoT Network signal Strength.
411 411  
412 -(% style="color:blue" %)**Ex1: 0x1d = 29**
382 +**Ex1: 0x1d = 29**
413 413  
414 -(% style="color:#037691" %)**0** (%%) -113dBm or less
384 +**0**  -113dBm or less
415 415  
416 -(% style="color:#037691" %)**1**  (%%) -111dBm
386 +**1**  -111dBm
417 417  
418 -(% style="color:#037691" %)**2...30** (%%) -109dBm... -53dBm
388 +**2...30** -109dBm... -53dBm
419 419  
420 -(% style="color:#037691" %)**31** (%%) -51dBm or greater
390 +**31**   -51dBm or greater
421 421  
422 -(% style="color:#037691" %)**99** (%%) Not known or not detectable
392 +**99**    Not known or not detectable
423 423  
424 424  
425 425  === 2.4.5  Distance ===
... ... @@ -427,7 +427,6 @@
427 427  
428 428  [[image:1670407401682-959.png]]
429 429  
430 -
431 431  (% style="color:blue" %)**Object1 Distance:**
432 432  
433 433  Distance between sensor probe to the first object. (unit: cm)
... ... @@ -481,7 +481,7 @@
481 481  The NMDS200 has an internal LED which is to show the status of different states.
482 482  
483 483  * When the device starts normally, the LED will light up for 1 second.
484 -* After NMDS200 join NB-IoT network. The LED will be ON for 3 seconds.
453 +* After NDS03A join NB-IoT network. The LED will be ON for 3 seconds.
485 485  * For each uplink probe, LED will be on for 500ms.
486 486  
487 487  
... ... @@ -489,23 +489,103 @@
489 489  == 2.7  Distance alarm function ==
490 490  
491 491  
492 -(% style="color:blue" %)**AT Command: AT+ALARM1=min,max**
461 +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:
493 493  
494 -(% style="color:#037691" %)**Example 1:**
495 495  
496 -AT+ ALARM1 =60,200  ~/~/ Alarm when distance1 lower than 60.
464 +(% style="color:blue" %)**1. Keep Status: Status to be monitor**
497 497  
498 -AT+ ALARM2 =min,max
466 +Keep Status = 1: Monitor Close to Open event
499 499  
468 +Keep Status = 0: Monitor Open to Close event
500 500  
501 -(% style="color:#037691" %)**Example 2:**
502 502  
503 -AT+ ALARM2 =200,1500  ~/~/ Alarm when distance2 lower than 1500.
471 +(% style="color:blue" %)**2. Keep Time: Timeout to send an Alarm**
504 504  
473 +Range 0 ~~ 65535(0xFFFF) seconds.
505 505  
506 -== 2.8  Set the number of data to be uploaded and the recording time ==
475 +If keep time = 0, Disable Alarm Base on Timeout feature.
507 507  
477 +If keep time > 0, device will monitor the keep status event and send an alarm when status doesn't change after timeout.
508 508  
479 +
480 +(% style="color:blue" %)**AT Command to configure:**
481 +
482 +(% style="color:blue" %)**PB14 PIN:**
483 +
484 +(% 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.
485 +
486 +(% style="color:#037691" %)**AT+TTRIG=0,0 ** (%%) **~-~->** Default Value, disable timeout Alarm.
487 +
488 +
489 +(% style="color:blue" %)**PB15 PIN:**
490 +
491 +(% style="color:#037691" %)**AT+TTRIG2=1,30**
492 +
493 +(% style="color:#037691" %)**AT+TTRIG2=0,0 **
494 +
495 +
496 +== 2.8  Set debug mode ==
497 +
498 +
499 +Feature: Enable or Disable debug mode
500 +
501 +(% style="color:blue" %)**AT Command: AT+DEBUG**
502 +
503 +[[image:image-20221021111629-21.png]]
504 +
505 +
506 +
507 +== 2.9  Clear Flash Record ==
508 +
509 +
510 +Feature: Clear flash storage for data log feature.
511 +
512 +(% style="color:blue" %)**AT Command: AT+CLRDTA**
513 +
514 +[[image:image-20221021111527-19.png]]
515 +
516 +
517 +== 2.10  Count Mod ==
518 +
519 +
520 +(% style="color:blue" %)**AT Command: AT+COUNTMOD**
521 +
522 +[[image:image-20221118092935-1.png]]
523 +
524 +
525 +== 2.11  Interrupt Pin Channel Mod ==
526 +
527 +
528 +(% style="color:blue" %)**AT Command: AT+TTRCHANNEL**
529 +
530 +[[image:image-20221118093144-2.png]]
531 +
532 +
533 +== 2.12 TTRIG1/2 timeout status alarm ==
534 +
535 +
536 +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.
537 +
538 +(% style="color:blue" %)**AT Command: AT+TTRALARM**
539 +
540 +[[image:image-20221118093512-3.png]]
541 +
542 +
543 +== 2.13  Select counting mode ==
544 +
545 +
546 +(% style="color:blue" %)**AT Command: AT+TTRMODx=a,b**
547 +
548 +When (% style="color:red" %)**a=0**(%%), the door is opened to count, and when (% style="color:red" %)**a=1**(%%),the closed door is counted.
549 +
550 +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.
551 +
552 +[[image:image-20221118093658-4.png]]
553 +
554 +
555 +== 2.14  Set the number of data to be uploaded and the recording time ==
556 +
557 +
509 509  (% style="color:blue" %)**AT Command:**
510 510  
511 511  (% 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)
... ... @@ -513,7 +513,7 @@
513 513  (% 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.
514 514  
515 515  
516 -== 2.9  Read or Clear cached data ==
565 +== 2.15  Read or Clear cached data ==
517 517  
518 518  
519 519  (% style="color:blue" %)**AT Command:**
... ... @@ -522,25 +522,71 @@
522 522  
523 523  (% style="color:#037691" %)**AT+CDP=0**  (%%) ~/~/ Clear cached data ​
524 524  
525 -[[image:1670408172929-569.png]]
574 +[[image:image-20221118094227-5.png]]
526 526  
527 527  
528 -== 2.10  ​Firmware Change Log ==
577 +== 2.16  ​Firmware Change Log ==
529 529  
530 530  
531 -Download URL & Firmware Change log: [[https:~~/~~/www.dropbox.com/sh/8elvp2qi9bcv47a/AAAKp0E2nUffztF0tYhqPoE1a?dl=0>>https://www.dropbox.com/sh/8elvp2qi9bcv47a/AAAKp0E2nUffztF0tYhqPoE1a?dl=0]]
580 +Download URL & Firmware Change log: [[https:~~/~~/www.dropbox.com/sh/hacq385w6qgnonr/AAC3D79GFGF1JdZUIzNegn2Ha?dl=0>>https://www.dropbox.com/sh/hacq385w6qgnonr/AAC3D79GFGF1JdZUIzNegn2Ha?dl=0]]
532 532  
533 533  Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
534 534  
535 535  
536 -== 2.11 Battery & Power Consumption ==
585 +== 2.17  ​Battery Analysis ==
537 537  
587 +=== 2.17.1  ​Battery Type ===
538 538  
539 -NMDS200 uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
540 540  
541 -[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
590 +The NDS03A battery is a combination of an 8500mAh Li/SOCI2 Battery and a Super Capacitor. The battery is non-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter.
542 542  
592 +The battery is designed to last for several years depends on the actual use environment and update interval. 
543 543  
594 +The battery-related documents as below:
595 +
596 +* [[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
597 +
598 +* [[Lithium-Thionyl Chloride Battery datasheet>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
599 +
600 +* [[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
601 +
602 +[[image:image-20221021111911-26.png]] ​
603 +
604 +
605 +=== 2.17.2  Power consumption Analyze ===
606 +
607 +
608 +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.
609 +
610 +Instruction to use as below:
611 +
612 +(% style="color:blue" %)**Step 1:  **(%%)Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/]]
613 +
614 +(% style="color:blue" %)**Step 2: **(%%) Open it and choose
615 +
616 +* Product Model
617 +
618 +* Uplink Interval
619 +
620 +* Working Mode
621 +
622 +And the Life expectation in difference case will be shown on the right.
623 +
624 +[[image:1666596205057-567.png]] ​
625 +
626 +
627 +=== 2.17.3  ​Battery Note ===
628 +
629 +
630 +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.
631 +
632 +
633 +=== 2.17.4  Replace the battery ===
634 +
635 +
636 +The default battery pack of NDS03A includes a ER26500 plus super capacitor. If user can't find this pack locally, they can find ER26500 or equivalence without the SPC1520 capacitor, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes).
637 +
638 +
544 544  = 3. ​ Access NB-IoT Module =
545 545  
546 546  
... ... @@ -584,59 +584,65 @@
584 584  
585 585  AT+INTMOD            : Set the trigger interrupt mode
586 586  
587 -AT+5VT  : Set extend the time of 5V power  
682 +AT+5VT  : Set extend the time of 5V power  
588 588  
589 -AT+PRO  : Choose agreement
684 +AT+PRO  : Choose agreement
590 590  
591 -AT+RXDL  : Extend the sending and receiving time
686 +AT+RXDL  : Extend the sending and receiving time
592 592  
593 -AT+SERVADDR  : Server Address
688 +AT+SERVADDR  : Server Address
594 594  
595 -AT+TR      :  Get or Set record time
690 +AT+TR      :  Get or Set record time
596 596  
597 -AT+NOUD :  Get or Set the number of data to be uploaded
692 +AT+NOUD      : Get or Set the number of data to be uploaded
598 598  
599 599  AT+CDP     :  Read or Clear cached data
600 600  
601 -AT+DEBUG:  Enable or Disable debug mode
696 +AT+ DEBUG   : Enable or Disable debug mode
602 602  
603 -AT+ALARM1:  Get or Set alarm of distance1
698 +AT+ TTRIG1   : Get or Set PB14 PIN Alarm Base on Timeout
604 604  
605 -AT+ALARM2:  Get or Set alarm of distance2
700 +AT+ TTRIG2   : Get or Set PB15 PIN Alarm Base on Timeout
606 606  
607 -AT+GETSENSORVALUE :  Returns the current sensor measurement
702 +AT+COUNTMOD  :  Get or Set the count mode
608 608  
609 -AT+POWERIC :  Get or set the Power IC flag
704 +AT+TTRCHANNEL  : Get or Set the number of interrupt channels
610 610  
706 +AT+TTRALARM : Get or Set TTRIG1 of Alarm interval (unit: minute)
611 611  
708 +AT+DISALARM  : Enable/Disable Alarm for door open/close or water leak event
709 +
710 +AT+ CLRC   :  Clear current door open count
711 +
712 +
612 612  (% style="color:blue" %)**COAP Management**      
613 613  
614 -AT+URI :  Resource parameters
715 +AT+URI            : Resource parameters
615 615  
616 616  
617 617  (% style="color:blue" %)**UDP Management**
618 618  
619 -AT+CFM :  Upload confirmation mode (only valid for UDP)
720 +AT+CFM          : Upload confirmation mode (only valid for UDP)
620 620  
621 621  
622 622  (% style="color:blue" %)**MQTT Management**
623 623  
624 -AT+CLIENT  : Get or Set MQTT client
725 +AT+CLIENT               : Get or Set MQTT client
625 625  
626 -AT+UNAME : Get or Set MQTT Username
727 +AT+UNAME  : Get or Set MQTT Username
627 627  
628 -AT+PWD  :  Get or Set MQTT password
729 +AT+PWD                  : Get or Set MQTT password
629 629  
630 -AT+PUBTOPIC :  Get or Set MQTT publish topic
731 +AT+PUBTOPIC  : Get or Set MQTT publish topic
631 631  
632 -AT+SUBTOPIC :  Get or Set MQTT subscription topic
733 +AT+SUBTOPIC  : Get or Set MQTT subscription topic
633 633  
634 634  
635 635  (% style="color:blue" %)**Information**          
636 636  
637 -AT+FDR :  Factory Data Reset
738 +AT+FDR  : Factory Data Reset
638 638  
639 -AT+PWORD :  Serial Access Password
740 +AT+PWORD  : Serial Access Password
640 640  
641 641  
642 642  = ​5.  FAQ =
... ... @@ -648,7 +648,7 @@
648 648  
649 649  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]]
650 650  
651 -(% 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.**
752 +(% style="color:red" %)**Notice: **(% style="color:blue" %)**NDS03A** (%%)**and (% style="color:blue" %)LDS03A(%%)**(% style="color:blue" %) (%%)**share the same mother board. They use the same connection and method to update.**
652 652  
653 653  
654 654  = 6.  Trouble Shooting =
... ... @@ -668,7 +668,7 @@
668 668  = 7. ​ Order Info =
669 669  
670 670  
671 -Part Number:(% style="color:blue" %)** NMDS200**
772 +Part Number**:** NDS03A
672 672  
673 673  
674 674  = 8.  Packing Info =
... ... @@ -676,10 +676,8 @@
676 676  
677 677  (% style="color:blue" %)**Package Includes**:
678 678  
679 -* NMDS200 NB-IoT Microwave Radar Distance Sensor x 1
780 +* NDS03A Open/Close Door Sensor x 1
680 680  
681 -
682 -
683 683  = 9.  Support =
684 684  
685 685  
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