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Title

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1		-SW3L-NB -- NB-IoT Flow Sensor User Manual
	1	+DDS45-NB -- NB-IoT Distance Detection Sensor User Manual

Author

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1		-XWiki.Xiaoling
	1	+XWiki.ting

Content

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1	1	(% style="text-align:center" %)
2		-[[image:image-20231010090810-1.png||height="518" width="839"]]
	2	+[[image:image-20230912085600-1.png||height="519" width="731"]]
3	3
4	4
5	5
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8	8
9	9
10	10
	11	+
11	11	**Table of Contents:**
12	12
13	13	{{toc/}}
...	...	@@ -30,7 +30,7 @@
30	30
31	31	DDS45-NB (% style="color:blue" %)**supports BLE configure **(%%)and(% style="color:blue" %)** OTA update**(%%) which make user easy to use.
32	32
33		-DDS45-NB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long-term use up to several years.
	34	+DDS45-NB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long-term use up to severa years.
34	34
35	35	DDS45-NB has optional built-in SIM card and default IoT server connection version. Which makes it works with simple configuration.
36	36
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150	150	== 1.7 Sleep mode and working mode ==
151	151
152	152
153		-(% style="color:blue" %)**Deep Sleep Mode: **(%%)Sensor doesn't have any NB-IoT activate. This mode is used for storage and shipping to save battery life.
	154	+(% style="color:blue" %)**Deep Sleep Mode: **(%%)Sensor doesn't have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.
154	154
155		-(% style="color:blue" %)**Working Mode:** (%%)In this mode, Sensor will work as NB-IoT Sensor to Join NB-IoT network and send out sensor data to server. Between each sampling/tx/rx periodically, sensor will be in IDLE mode), in IDLE mode, sensor has the same power consumption as Deep Sleep mode.
	156	+(% style="color:blue" %)**Working Mode:** (%%)In this mode, Sensor will work as LoRaWAN Sensor to Join LoRaWAN network and send out sensor data to server. Between each sampling/tx/rx periodically, sensor will be in IDLE mode), in IDLE mode, sensor has the same power consumption as Deep Sleep mode.
156	156
157	157
158	158	== 1.8 Button & LEDs ==
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313	313	(% style="color:#4472c4" %)**{"IMEI":"866207058378443","Model":"DDS45-NB","distance":217,"battery":3.54,"signal":24,"1":{221,2023/09/20 09:47:01},"2":{0,2023/09/20 09:15:04},"3":{0,2023/09/20 09:00:04},"4":{0,2023/09/20 08:45:03},"5":{0,2023/09/20 08:30:03},"6":{0,2023/09/20 08:15:03},"7":{0,2023/09/20 08:00:04},"8":{0,2023/09/20 07:45:04}}**
314	314
315	315
316		-[[image:image-20230920175015-3.png||height="613" width="890"]]
	317	+[[image:image-20230920175015-3.png||height="627" width="911"]]
317	317
318	318
319	319	(% style="color:red" %)**Notice, from above payload:**
320	320
321		-* Distance , Battery & Signal are the value at uplink time.
	322	+* Temperature , Humidity , Battery & Signal are the value at uplink time.
322	322
323		-* Json entry 1 ~~ 8 are the last 1 ~~ 8 sampling data as specify by (% style="color:#037691" %)**AT+NOUD=8 ** (%%)Command. Each entry includes (from left to right): Distance, Sampling time.
	324	+* Json entry 1 ~~ 8 are the last 1 ~~ 8 sampling data as specify by (% style="color:#037691" %)**AT+NOUD=8 ** (%%)Command. Each entry includes (from left to right): Temperature, Humidity, Sampling time.
324	324
325	325	=== 2.2.2 HEX format Payload(Type~=0) ===
326	326
...	...	@@ -334,7 +334,7 @@
334	334
335	335	If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NB sensor uplink data.
336	336
337		-[[image:image-20230920173352-2.png||height="636" width="919"]]
	338	+[[image:image-20230920173352-2.png||height="647" width="936"]]
338	338
339	339
340	340	(% style="color:blue" %)**Version:**
...	...	@@ -385,27 +385,21 @@
385	385
386	386	Type3 payload special design for ThingsBoard, it will also configure other default server to ThingsBoard.
387	387
388		-(% style="color:#4472c4" %)** {"IMEI": "866207058378443","Model": "DDS45-NB","distance": 502,"battery": 3.57,"signal": 23}**
	389	+(% style="color:#4472c4" %)**{"IMEI":866207053462762,"temperature":29.2,"humidity":54.2,"battery":3.27,"signal":24}**
389	389
390		-[[image:image-20230922094043-2.png||height="558" width="851"]]
391	391
392		-
393		-=== ===
394		-
395	395	=== 2.2.4 ThingSpeak Payload(Type~=1) ===
396	396
397	397
398		-This payload meets ThingSpeak platform requirement. It includes only four fields. Form 1~~3 are:
	395	+This payload meets ThingSpeak platform requirement. It includes only four fields. Form 1~~4 are:
399	399
400		-Distance, Battery & Signal. This payload type only valid for ThingsSpeak Platform
	397	+Temperature, Humidity, Battery & Signal. This payload type only valid for ThingsSpeak Platform
401	401
402	402	As below:
403	403
404		-(% style="color:#4472c4" %)**field1=Distance value&field2=Battery value&field3=Singal value**
	401	+(% style="color:#4472c4" %)**field1=27.9&field2=49.9&field3=3.23&field4=28**
405	405
406		-[[image:image-20230921104741-1.png||height="565" width="826"]]
407	407
408		-
409	409	== 2.3  ​Uplink Payload ==
410	410
411	411
...	...	@@ -414,28 +414,21 @@
414	414	)))
415	415
416	416	(((
417		-Uplink payload includes in total 21 bytes.
	412	+Uplink payload includes in total 8 bytes.
418	418	)))
419	419
420	420	(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
421		-|=(% style="width: 95px; background-color:#4F81BD;color:white" %)Size(bytes)|=(% style="width: 61px; background-color:#4F81BD;color:white" %)8|=(% style="width: 61px; background-color:#4F81BD;color:white" %)2|=(% style="background-color:#4F81BD;color:white" %)2|=(% style="background-color:#4F81BD;color:white" %)1|=(% style="background-color: rgb(79, 129, 189); color: white; width: 49px;" %)1|=(% style="background-color: rgb(79, 129, 189); color: white; width: 79px;" %)1|=(% style="background-color:#4F81BD;color:white" %)2|=(% style="background-color:#4F81BD;color:white" %)4
422		-|(% style="width:95px" %)Value|(% style="width:61px" %)f+IMEI|(% style="width:61px" %)Ver|(% style="width:61px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(% style="width:61px" %)(((
423		-Singal
	416	+|=(% style="width: 95px; background-color:#4F81BD;color:white" %)Size(bytes)|=(% style="width: 61px; background-color:#4F81BD;color:white" %)2|=(% style="background-color:#4F81BD;color:white" %)2|=(% style="background-color:#4F81BD;color:white" %)1|=(% style="background-color:#4F81BD;color:white" %)2|=(% style="background-color:#4F81BD;color:white" %)1
	417	+|(% style="width:95px" %)Value|(% style="width:61px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(((
	418	+[[Distance>>||anchor="H2.3.2A0Distance"]]
	419	+(unit: mm)
	420	+)))|[[Digital Interrupt (Optional)>>||anchor="H2.3.3A0InterruptPin"]]|(((
	421	+[[Temperature (Optional)>>||anchor="H2.3.4A0DS18B20Temperaturesensor"]]
	422	+)))|[[Sensor Flag>>||anchor="H2.3.5A0SensorFlag"]]
424	424
425		-Strength
426		-)))|(% style="width:49px" %)Mod|(% style="width:79px" %)[[Digital Interrupt >>||anchor="H2.3.2A0Interrupt"]]|(% style="width:61px" %)[[Distance>>||anchor="H2.3.3A0Distance"]](unit: mm)|(% style="width:61px" %)(((
427		-Timestamp
	424	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/DDS20-LB_LoRaWAN_Ultrasonic_Liquid_Level_Sensor_User_Manual/WebHome/%E5%BE%AE%E4%BF%A1%E6%88%AA%E5%9B%BE_20230702135733.png?width=964&height=215&rev=1.1||alt="微信截图_20230702135733.png"]]
428	428
429		-
430		-)))
431	431
432		-If the cache upload mechanism is turned on, you will receive the payload shown in the figure below.
433		-
434		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:512px" %)
435		-|(% style="width:115px" %)**Frame header**|(% style="width:118px" %)**Frame data(1)**|(% style="width:116px" %)**Frame data(2)**|(% style="width:39px" %)**F…**|(% style="width:117px" %)**Frame data(X)**
436		-
437		-=== ===
438		-
439	439	=== 2.3.1  Battery Info ===
440	440
441	441
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446	446	Ex2: 0x0B49 = 2889mV
447	447
448	448
449		-=== 2.3.2  Interrupt ===
	437	+=== 2.3.2  Distance ===
450	450
451	451
	440	+(((
	441	+Get the distance. Flat object range 30mm - 4500mm.
	442	+)))
	443	+
	444	+(((
	445	+For example, if the data you get from the register is **0x0B 0x05**, the distance between the sensor and the measured object is(% style="color:#4472c4" %)** **
	446	+
	447	+(% style="color:blue" %)**0B05(H) = 2821 (D) = 2821 mm.**
	448	+)))
	449	+
	450	+* If the sensor value is 0x0000, it means system doesn't detect ultrasonic sensor.
	451	+
	452	+* If the sensor value lower than 0x001E (30mm), the sensor value will be 0x00.
	453	+
	454	+=== 2.3.3  Interrupt Pin ===
	455	+
	456	+
452	452	This data field shows if this packet is generated by interrupt or not.
453	453
454	454	**Example:**
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458	458	0x01: Interrupt Uplink Packet.
459	459
460	460
461		-=== 2.3.3  Distance ===
	466	+=== 2.3.4  DS18B20 Temperature sensor ===
462	462
463	463
464		-(((
465		-Get the distance. Flat object range 30mm - 4500mm.
466		-)))
	469	+This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
467	467
468		-(((
469		-For example, if the data you get from the register is **0x0B 0x05**, the distance between the sensor and the measured object is(% style="color:#4472c4" %)** **
	471	+**Example**:
470	470
471		-(% style="color:blue" %)**0B05(H) = 2821 (D) = 2821 mm.**
472		-)))
	473	+If payload is: 0105H:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
473	473
474		-* If the sensor value is 0x0000, it means system doesn't detect ultrasonic sensor.
	475	+If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
475	475
476		-* If the sensor value lower than 0x001E (30mm), the sensor value will be 0x00.
477	477
	478	+=== 2.3.5  Sensor Flag ===
	479	+
	480	+
478	478	(((
	482	+0x01: Detect Ultrasonic Sensor
	483	+)))
	484	+
	485	+(((
	486	+0x00: No Ultrasonic Sensor
	487	+
479	479
480	480	)))
481	481
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494	494	== 2.5 Multi-Samplings and One uplink ==
495	495
496	496
497		-To save battery life, DDS45-NB will sample Distance data every 15 minutes and send one uplink every 2 hours. So each uplink it will include 8 stored data + 1 real-time data. They are defined by:
	506	+To save battery life, DDS45-NB will sample temperature & humidity data every 15 minutes and send one uplink every 2 hours. So each uplink it will include 8 stored data + 1 real-time data. They are defined by:
498	498
499	499	* (% style="color:#037691" %)**AT+TR=900**   (%%) ~/~/ The unit is seconds, and the default is to record data once every 900 seconds (15 minutes, the minimum can be set to 180 seconds)
500	500

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