Last modified by Bei Jinggeng on 2024/05/31 09:53
<
From version < 108.17 >
edited by Xiaoling
on 2023/05/17 18:20
To version < 110.1 >
edited by Bei Jinggeng
on 2024/05/31 09:14
>
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Title
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1 -NDDS75 NB-IoT Distance Detect Sensor User Manual
1 +NDDS75 -- NB-IoT Distance Detect Sensor User Manual
Author
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1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
... ... @@ -1,3 +1,5 @@
1 +
2 +
1 1  (% style="text-align:center" %)
2 2  [[image:image-20220709085040-1.png||height="542" width="524"]]
3 3  
... ... @@ -175,7 +175,6 @@
175 175  User need to take out the NB-IoT module and insert the SIM card like below:
176 176  )))
177 177  
178 -
179 179  [[image:1657328884227-504.png]]
180 180  
181 181  
... ... @@ -239,7 +239,6 @@
239 239  * (((
240 240  (% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/  Set COAP resource path
241 241  
242 -
243 243  
244 244  )))
245 245  
... ... @@ -252,11 +252,8 @@
252 252  [[image:1657330452568-615.png]]
253 253  
254 254  
255 -
256 256  (((
257 257  After configure the server address and (% style="color:green" %)**reset the device**(%%) (via AT+ATZ ), NDDS75 will start to uplink sensor values to CoAP server.
258 -
259 -
260 260  )))
261 261  
262 262  [[image:1657330472797-498.png]]
... ... @@ -267,7 +267,6 @@
267 267  
268 268  * (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/  Set to use UDP protocol to uplink
269 269  * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/  to set UDP server address and port
270 -* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/  If the server does not respond, this command is unnecessary
271 271  
272 272  [[image:1657330501006-241.png]]
273 273  
... ... @@ -319,7 +319,6 @@
319 319  (((
320 320  
321 321  
322 -
323 323  (% style="color:red" %)**NOTE:**
324 324  
325 325  (% style="color:red" %)**1. By default, the device will send an uplink message every 1 hour.**
... ... @@ -337,11 +337,11 @@
337 337  
338 338  In this mode, uplink payload includes in total 14 bytes
339 339  
340 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:440px" %)
341 -|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)(((
335 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:440px" %)
336 +|=(% style="width: 61px;background-color:#4F81BD;color:white" %)(((
342 342  **Size(bytes)**
343 -)))|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**6**|=(% style="width: 35px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 35px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**1**
344 -|(% style="width:97px" %)**Value**|(% style="width:83px" %)[[Device ID>>||anchor="H2.4.1A0A0DeviceID"]]|(% style="width:41px" %)[[Ver>>||anchor="H2.4.2A0VersionInfo"]]|(% style="width:46px" %)[[BAT>>||anchor="H2.4.3A0BatteryInfo"]]|(% style="width:123px" %)[[Signal Strength>>||anchor="H2.4.4A0SignalStrength"]]|(% style="width:120px" %)[[Distance (unit: mm)>>||anchor="H2.4.5A0Distance"]]|(% style="width:80px" %)[[Interrupt>>||anchor="H2.4.6A0DigitalInterrupt"]]
338 +)))|=(% style="width: 61px;background-color:#4F81BD;color:white" %)**6**|=(% style="width: 37px;background-color:#4F81BD;color:white" %)2|=(% style="width: 37px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 82px;background-color:#4F81BD;color:white" %)**1**|=(% style="width: 102px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 60px;background-color:#4F81BD;color:white" %)**1**
339 +|(% style="width:97px" %)Value|(% style="width:83px" %)[[Device ID>>||anchor="H2.4.1A0A0DeviceID"]]|(% style="width:41px" %)[[Ver>>||anchor="H2.4.2A0VersionInfo"]]|(% style="width:46px" %)[[BAT>>||anchor="H2.4.3A0BatteryInfo"]]|(% style="width:123px" %)[[Signal Strength>>||anchor="H2.4.4A0SignalStrength"]]|(% style="width:120px" %)[[Distance (unit: mm)>>||anchor="H2.4.5A0Distance"]]|(% style="width:80px" %)[[Interrupt>>||anchor="H2.4.6A0DigitalInterrupt"]]
345 345  
346 346  (((
347 347  If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS75 uplink data.
... ... @@ -376,9 +376,9 @@
376 376  
377 377  Each time the device uploads a data package, 8 sets of recorded data will be attached. Up to 32 sets of recorded data can be uploaded.
378 378  
379 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:490px" %)
380 -|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**8**|(% style="background-color:#d9e2f3; color:#0070c0; width:25px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:25px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:25px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**4**
381 -|=(% style="width: 95px;" %)**Value**|(% style="width:84px" %)Device ID|(% style="width:44px" %)Ver|(% style="width:48px" %)BAT|(% style="width:123px" %)Signal Strength|(% style="width:55px" %)MOD|(% style="width:80px" %)Interrupt|(% style="width:77px" %)Distance|(% style="width:94px" %)Timestamp|(% style="width:77px" %)Distance|(% style="width:116px" %)Timestamp.......
374 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:490px" %)
375 +|(% style="background-color:#4f81bd; color:white; width:60px" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white; width:40px" %)**8**|(% style="background-color:#4f81bd; color:white; width:25px" %)**2**|(% style="background-color:#4f81bd; color:white; width:25px" %)**2**|(% style="background-color:#4f81bd; color:white; width:60px" %)**1**|(% style="background-color:#4f81bd; color:white; width:25px" %)**1**|(% style="background-color:#4f81bd; color:white; width:40px" %)**1**|(% style="background-color:#4f81bd; color:white; width:40px" %)**2**|(% style="background-color:#4f81bd; color:white; width:70px" %)**4**|(% style="background-color:#4f81bd; color:white; width:40px" %)**2**|(% style="background-color:#4f81bd; color:white; width:65px" %)**4**
376 +|(% style="width:95px" %)Value|(% style="width:84px" %)Device ID|(% style="width:44px" %)Ver|(% style="width:48px" %)BAT|(% style="width:123px" %)Signal Strength|(% style="width:55px" %)MOD|(% style="width:80px" %)Interrupt|(% style="width:77px" %)Distance|(% style="width:94px" %)Timestamp|(% style="width:77px" %)Distance|(% style="width:116px" %)Timestamp.......
382 382  
383 383  If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS75 uplink data.
384 384  
... ... @@ -513,16 +513,10 @@
513 513  Get the distance. Flat object range 280mm - 7500mm.
514 514  
515 515  (((
516 -For example, if the data you get from the register is **__0x0B 0x05__**, the distance between the sensor and the measured object is
511 +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:blue" %)** 0B05(H) = 2821(D) = 2821mm.**
517 517  )))
518 518  
519 519  (((
520 -(((
521 -(% style="color:blue" %)** 0B05(H) = 2821(D) = 2821mm.**
522 -)))
523 -)))
524 -
525 -(((
526 526  
527 527  )))
528 528  
... ... @@ -546,9 +546,8 @@
546 546  The lower four bits of this data field shows if this packet is generated by interrupt or not. Click here for the hardware and software set up.
547 547  )))
548 548  
549 -
550 550  (((
551 -Example:
539 +**Example:**
552 552  )))
553 553  
554 554  (((
... ... @@ -567,17 +567,12 @@
567 567  NDDS75 will enable +5V output before all sampling and disable the +5v after all sampling. 
568 568  )))
569 569  
570 -
571 571  (((
572 572  The 5V output time can be controlled by AT Command.
573 -
574 -
575 575  )))
576 576  
577 577  (((
578 578  (% style="color:blue" %)**AT+5VT=1000**
579 -
580 -
581 581  )))
582 582  
583 583  (((
... ... @@ -590,14 +590,12 @@
590 590  
591 591  By default, NDDS75 prints the downlink payload to console port.
592 592  
593 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
594 -|(% style="width:208px;background-color:#D9E2F3;color:#0070C0" %)**Downlink Control Type**|(% style="width:56px;background-color:#D9E2F3;color:#0070C0" %)**FPort**|(% style="width:100px;background-color:#D9E2F3;color:#0070C0" %)**Type Code**|(% style="width:154px;background-color:#D9E2F3;color:#0070C0" %)**Downlink payload size(bytes)**
576 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:515px" %)
577 +|(% style="background-color:#4f81bd; color:white; width:208px" %)**Downlink Control Type**|(% style="background-color:#4f81bd; color:white; width:56px" %)**FPort**|(% style="background-color:#4f81bd; color:white; width:100px" %)**Type Code**|(% style="background-color:#4f81bd; color:white; width:151px" %)**Downlink payload size(bytes)**
595 595  |(% style="width:208px" %)TDC (Transmit Time Interval)|(% style="width:56px" %)Any|(% style="width:100px" %)01|(% style="width:154px" %)4
596 596  |(% style="width:208px" %)RESET|(% style="width:56px" %)Any|(% style="width:100px" %)04|(% style="width:154px" %)2
597 597  |(% style="width:208px" %)INTMOD|(% style="width:56px" %)Any|(% style="width:100px" %)06|(% style="width:154px" %)4
598 598  
599 -
600 -
601 601  (((
602 602  (% style="color:blue" %)**Examples:**
603 603  )))
... ... @@ -806,11 +806,7 @@
806 806  AT+URI            :  Resource parameters
807 807  
808 808  
809 -(% style="color:#037691" %)**UDP Management**
810 810  
811 -AT+CFM          :  Upload confirmation mode (only valid for UDP)
812 -
813 -
814 814  (% style="color:#037691" %)**MQTT Management**
815 815  
816 816  AT+CLIENT  :  Get or Set MQTT client
... ... @@ -877,6 +877,23 @@
877 877  This means sensor is trying to join the NB-IoT network but fail. Please see this link for **//[[trouble shooting for signal strenght:99>>doc:Main.CSQ\:99,99.WebHome]]//**.
878 878  
879 879  
857 +== 6.4 Why does the DDS75 sensor keep flashing blue? ==
858 +
859 +The first two digits are the week of the year, and the last two digits are the year.
860 +
861 +The number 3322 is the first batch we changed the power IC.
862 +
863 +As shown below:
864 +
865 + [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20240531090837-1.png?rev=1.1||alt="image-20240531090837-1.png"]]
866 +
867 +Have you updated the Lora ST's firmware? Please send downline 26 01 to check the version number.
868 +
869 +If it is v1.4.1 version, please modify a value according to the above four digits, the AT command is AT+POWERIC. The date after 3322 is AT+POWERIC=1, and the date before it is AT+POWERIC=0.
870 +
871 +Downlink is FF 01(AT+POWERIC=1);FF 00(AT+POWERIC=0).
872 +
873 +
880 880  = 7. ​ Order Info =
881 881  
882 882  

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