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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 118.13
edited by Xiaoling
on 2023/11/28 14:18
Change comment: There is no comment for this version
To version 120.2
edited by Xiaoling
on 2023/11/28 14:40
Change comment: There is no comment for this version

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... ... @@ -226,114 +226,110 @@
226 226  [[Message Type>>||anchor="HMessageType"]]
227 227  )))
228 228  
229 -[[image:image-20230805104104-2.png||height="136" width="754"]]
229 +==== **MOD~=1** ====
230 230  
231 +Regularly detect distance and report. When the distance exceeds the limit, the alarm flag is set to 1, and the report can be triggered by external interrupts.
231 231  
232 -==== (% style="color:blue" %)**Battery Info**(%%) ====
233 +Uplink Payload totals 10 bytes.
233 233  
235 +(% border="1" cellspacing="4" style="width:510px;background-color:#f2f2f2" %)
236 +|(% style="width:60px;background-color:#4F81BD;color:white" %)**Size(bytes)**|(% style="width:41px;background-color:#4F81BD;color:white" %)**2**|(% style="width:176px;background-color:#4F81BD;color:white" %)**1**|(% style="width:74px;background-color:#4F81BD;color:white" %)**2**|(% style="width:100px;background-color:#4F81BD;color:white" %)**1**|(% style="width:119px;background-color:#4F81BD;color:white" %)**4**
237 +|(% style="width:91px" %)Value|(% style="width:41px" %)[[BAT>>||anchor="HBatteryInfo"]]|(% style="width:176px" %)MOD+ Alarm+Interrupt|(% style="width:74px" %)Distance|(% style="width:100px" %)Sensor State|(% style="width:119px" %)Interrupt Count
234 234  
235 -Check the battery voltage for DS20L.
236 236  
237 -Ex1: 0x0B45 = 2885mV
240 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image001.png]]
238 238  
239 -Ex2: 0x0B49 = 2889mV
242 +==== **Battery Info** ====
240 240  
244 +Check the battery voltage for DS20L
241 241  
242 -==== (% style="color:blue" %)**DS18B20 Temperature sensor**(%%) ====
246 +Ex1: 0x0E10 = 3600mV
243 243  
248 +**MOD & Alarm & Interrupt**
244 244  
245 -This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
250 +**MOD:**
246 246  
252 +**Example: ** (0x60>>6) & 0x3f =1
247 247  
248 -**Example**:
254 +**0x01:**  Regularly detect distance and report.
255 +**0x02: ** Uninterrupted measurement (external power supply).
249 249  
250 -If payload is: 0105H:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
257 +**Alarm:**
251 251  
252 -If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
259 +When the detection distance exceeds the limit, the alarm flag is set to 1.
253 253  
261 +**Interrupt:**
254 254  
255 -==== (% style="color:blue" %)**Distance**(%%) ====
263 +Whether it is an external interrupt.
256 256  
265 +==== Distance** info** ====
257 257  
258 -Represents the distance value of the measurement output, the default unit is cm, and the value range parsed as a decimal number is 0-1200. In actual use, when the signal strength value Strength.
259 -
260 -
261 261  **Example**:
262 262  
263 -If the data you get from the register is 0x0B 0xEA, the distance between the sensor and the measured object is 0BEA(H) = 3050 (D)/10 = 305cm.
269 +If payload is: 0708H: distance = 0708H = 1800 mm
264 264  
271 +==== **Sensor State** ====
265 265  
266 -==== (% style="color:blue" %)**Distance signal strength**(%%) ====
273 +Ex1: 0x00: Normal collection distance
267 267  
275 +Ex2 0x0x: Distance collection is wrong
268 268  
269 -Refers to the signal strength, the default output value will be between 0-65535. When the distance measurement gear is fixed, the farther the distance measurement is, the lower the signal strength; the lower the target reflectivity, the lower the signal strength. When Strength is greater than 100 and not equal to 65535, the measured value of Dist is considered credible.
277 +==== **Interript Count** ====
270 270  
279 +If payload is:000007D0H: count = 07D0H =2000
271 271  
272 -**Example**:
281 +**MOD=2**
273 273  
274 -If payload is: 01D7(H)=471(D), distance signal strength=471, 471>100,471≠65535, the measured value of Dist is considered credible.
283 +Uninterrupted measurement. When the distance exceeds the limit, the output IO is set high and reports are reported every five minutes. The time can be set and powered by an external power supply.Uplink Payload totals 11bytes.
275 275  
276 -Customers can judge whether they need to adjust the environment based on the signal strength.
285 +|**Size(bytes)**|**2**|**1**|**4**|**2**|**2**
286 +|Value|[[BAT>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/DS20L_LoRaWAN_Smart_Distance_Detector_User_Manual/#HBatteryInfo]]|MOD+ Alarm+Do+ Limit flag|Distance Limit  Alarm count|Upper limit|Lower limit
277 277  
278 278  
279 -**1) When the sensor detects valid data:**
289 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image001.png]]
280 280  
281 -[[image:image-20230805155335-1.png||height="145" width="724"]]
291 +**MOD & Alarm & Do & Limit** **flag**
282 282  
293 +**MOD:**
283 283  
284 -**2) When the sensor detects invalid data:**
295 +**Example: ** (0x60>>6) & 0x3f =1
285 285  
286 -[[image:image-20230805155428-2.png||height="139" width="726"]]
297 +**0x01:**  Regularly detect distance and report.
298 +**0x02: ** Uninterrupted measurement (external power supply).
287 287  
300 +**Alarm:**
288 288  
289 -**3) When the sensor is not connected:**
302 +When the detection distance exceeds the limit, the alarm flag is set to 1.
290 290  
291 -[[image:image-20230805155515-3.png||height="143" width="725"]]
304 +**Do:**
292 292  
306 +When the distance exceeds the set threshold, pull the Do pin high.
293 293  
294 -==== (% style="color:blue" %)**Interrupt Pin & Interrupt Level**(%%) ====
308 +**Limit** **flag:**
295 295  
310 +Mode for setting threshold: 0~~5
296 296  
297 -This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3.3.2SetInterruptMode"]] for the hardware and software set up.
312 +0: does not use upper and lower limits
298 298  
299 -Note: The Internet Pin is a separate pin in the screw terminal. See pin mapping of GPIO_EXTI .
314 +1: Use upper and lower limits
300 300  
301 -**Example:**
316 +2: is less than the lower limit value
302 302  
303 -If byte[0]&0x01=0x00 : Normal uplink packet.
318 +3: is greater than the lower limit value
304 304  
305 -If byte[0]&0x01=0x01 : Interrupt Uplink Packet.
320 +4: is less than the upper limit
306 306  
322 +5: is greater than the upper limit
307 307  
308 -==== (% style="color:blue" %)**LiDAR temp**(%%) ====
324 +**Upper limit:**
309 309  
326 +The upper limit of the threshold cannot exceed 2000mm.
310 310  
311 -Characterize the internal temperature value of the sensor.
328 +**Lower limit:**
312 312  
313 -**Example: **
314 -If payload is: 1C(H) <<24>>24=28(D),LiDAR temp=28℃.
315 -If payload is: F2(H) <<24>>24=-14(D),LiDAR temp=-14℃.
330 +The lower limit of the threshold cannot be less than 3mm.
316 316  
317 317  
318 -==== (% style="color:blue" %)**Message Type**(%%) ====
319 -
320 -
321 -(((
322 -For a normal uplink payload, the message type is always 0x01.
323 -)))
324 -
325 -(((
326 -Valid Message Type:
327 -)))
328 -
329 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:499px" %)
330 -|=(% style="width: 161px;background-color:#4F81BD;color:white" %)**Message Type Code**|=(% style="width: 164px;background-color:#4F81BD;color:white" %)**Description**|=(% style="width: 174px;background-color:#4F81BD;color:white" %)**Payload**
331 -|(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)Normal Uplink Payload
332 -|(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)Configure Info Payload
333 -
334 -[[image:image-20230805150315-4.png||height="233" width="723"]]
335 -
336 -
337 337  === 2.3.3 Historical measuring distance, FPORT~=3 ===
338 338  
339 339  
... ... @@ -465,7 +465,7 @@
465 465  
466 466  After added, the sensor data arrive TTN V3, it will also arrive and show in Datacake.
467 467  
468 -[[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-20220610165129-11.png?width=1088&height=595&rev=1.1||alt="image-20220610165129-11.png"]]
464 +[[image:1701152946067-561.png]]
469 469  
470 470  
471 471  == 2.5 Frequency Plans ==
... ... @@ -551,7 +551,6 @@
551 551  Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
552 552  )))
553 553  
554 -
555 555  === 3.3.2 Set Interrupt Mode ===
556 556  
557 557  
... ... @@ -591,7 +591,6 @@
591 591  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
592 592  
593 593  
594 -
595 595  == 3.3.3 Set work mode ==
596 596  
597 597  
... ... @@ -613,7 +613,6 @@
613 613  
614 614  * **Example:** 0x0A01  ~/~/  Same as AT+MOD=1
615 615  
616 -
617 617  === 3.3.4 Set threshold and threshold mode ===
618 618  
619 619  
... ... @@ -623,8 +623,8 @@
623 623  
624 624  (% style="color:blue" %)**AT Command: AT+DOL**
625 625  
626 -(% border="1" cellspacing="4" style="width:510px;background-color:#f2f2f2" %)
627 -|(% style="width:162px;background-color:#4F81BD;color:white" %)**Command Example**|(% style="width:240px;background-color:#4F81BD;color:white" %)**Function**|(% style="width:108px;background-color:#4F81BD;color:white" %)**Response**
619 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
620 +|(% style="background-color:#4f81bd; color:white; width:162px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:240px" %)**Function**|(% style="background-color:#4f81bd; color:white; width:108px" %)**Response**
628 628  |(% style="width:172px" %)AT+ DOL =?|(% style="width:279px" %)Get the current threshold mode and sampling time|(% style="width:118px" %)(((
629 629  0,0,0,0,400
630 630  OK
... ... @@ -632,12 +632,13 @@
632 632  |(% style="width:172px" %)AT+ DOL =1,1800,100,0,400|(% style="width:279px" %)Set only the upper and lower thresholds|(% style="width:118px" %)OK
633 633  
634 634  
635 -(% border="1" cellspacing="4" style="width:510px;background-color:#f2f2f2" %)
636 -|(% rowspan="11" style="width:166px;color:blue" %)**AT+DOL=5,1800,0,0,400**|(% rowspan="6" style="width:200px" %)The first bit sets the limit mode|(% style="width:144px" %)0:Do not use upper and lower limits
637 -|(% style="width:251px" %)1:Use upper and lower limits
638 -|(% style="width:251px" %)2:Less than the lower limit
639 -|(% style="width:251px" %)3:Greater than the lower limit
640 -|(% style="width:251px" %)4:Less than the upper limit
628 +
629 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
630 +|(% rowspan="11" style="color:blue; width:120px" %)**AT+DOL=5,1800,0,0,400**|(% rowspan="6" style="width:240px" %)The first bit sets the limit mode|(% style="width:150px" %)0: Do not use upper and lower limits
631 +|(% style="width:251px" %)1: Use upper and lower limits
632 +|(% style="width:251px" %)2: Less than the lower limit
633 +|(% style="width:251px" %)3: Greater than the lower limit
634 +|(% style="width:251px" %)4: Less than the upper limit
641 641  |(% style="width:251px" %)5: Greater than the upper limit
642 642  |(% style="width:226px" %)The second bit sets the upper limit value|(% style="width:251px" %)3~~2000MM
643 643  |(% style="width:226px" %)The third bit sets the lower limit value|(% style="width:251px" %)3~~2000MM
... ... @@ -659,7 +659,6 @@
659 659  
660 660  
661 661  
662 -
663 663  = 4. Battery & Power Consumption =
664 664  
665 665  
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