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Last modified by Xiaoling on 2025/07/10 16:21
From version 16.2
edited by Xiaoling
on 2023/01/31 11:52
Change comment: There is no comment for this version
To version 37.4
edited by Xiaoling
on 2023/01/31 14:17
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -5,7 +5,6 @@
5 5  **Table of Contents：**
6 6  
7 7  
8 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image001.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image002.png]]
9 9  
10 10  
11 11  
... ... @@ -19,7 +19,6 @@
19 19  
20 20  
21 21  
22 -
23 23  = 1. Introduction =
24 24  
25 25  == 1.1 What is LoRaWAN Pressure Sensor ==
... ... @@ -107,11 +107,9 @@
107 107  
108 108  == 1.4 Probe Types ==
109 109  
110 -
111 111  === 1.4.1 Thread Installation Type ===
112 112  
113 113  
114 -
115 115  [[image:1675071448299-229.png]]
116 116  
117 117  * Hersman Pressure Transmitter
... ... @@ -129,7 +129,6 @@
129 129  === 1.4.2 Immersion Type ===
130 130  
131 131  
132 -
133 133  [[image:1675071521308-426.png]]
134 134  
135 135  * Immersion Type, Probe IP Level: IP68
... ... @@ -202,13 +202,14 @@
202 202  [[image:1675071855856-879.png]]
203 203  
204 204  
205 -|**Behavior on ACT**|**Function**|**Action**
206 -|Pressing ACT between 1s < time < 3s|Send an uplink|(((
200 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
201 +|(% style="width:138px" %)**Behavior on ACT**|(% style="width:100px" %)**Function**|**Action**
202 +|(% style="width:138px" %)Pressing ACT between 1s < time < 3s|(% style="width:100px" %)Send an uplink|(((
207 207  If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, **blue led** will blink once.
208 208  
209 209  Meanwhile, BLE module will be active and user can connect via BLE to configure device.
210 210  )))
211 -|Pressing ACT for more than 3s|Active Device|(((
207 +|(% style="width:138px" %)Pressing ACT for more than 3s|(% style="width:100px" %)Active Device|(((
212 212  **Green led** will fast blink 5 times, device will enter **OTA mode** for 3 seconds. And then start to JOIN LoRaWAN network.
213 213  
214 214  **Green led** will solidly turn on for 5 seconds after joined in network.
... ... @@ -215,8 +215,10 @@
215 215  
216 216  Once sensor is active, BLE module will be active and user can connect via BLE to configure device, no matter if device join or not join LoRaWAN network.
217 217  )))
218 -|Fast press ACT 5 times.|Deactivate Device|red led will solid on for 5 seconds. Means PS-LB is in Deep Sleep Mode.
214 +|(% style="width:138px" %)Fast press ACT 5 times.|(% style="width:100px" %)Deactivate Device|red led will solid on for 5 seconds. Means PS-LB is in Deep Sleep Mode.
219 219  
216 +
217 +
220 220  == 1.9 Pin Mapping ==
221 221  
222 222  
... ... @@ -223,9 +223,8 @@
223 223  [[image:1675072568006-274.png]]
224 224  
225 225  
224 +== 1.10 BLE connection ==
226 226  
227 -1.
228 -11. BLE connection
229 229  
230 230  PS-LB support BLE remote configure.
231 231  
... ... @@ -239,33 +239,36 @@
239 239  If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
240 240  
241 241  
239 +== 1.11 Mechanical ==
242 242  
243 243  
244 -1.
245 -11. Mechanical
246 246  
247 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image012.png]]
248 248  
249 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image013.png]]
244 +[[image:1675143884058-338.png]]
250 250  
251 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image014.png]]
252 252  
247 +[[image:1675143899218-599.png]]
253 253  
254 254  
250 +[[image:1675143909447-639.png]]
255 255  
256 -1. Configure PS-LB to connect to LoRaWAN network
257 -11. How it works
258 258  
253 += 2. Configure PS-LB to connect to LoRaWAN network =
254 +
255 +== 2.1 How it works ==
256 +
257 +
259 259  The PS-LB is configured as **LoRaWAN OTAA Class A** mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and activate the PS-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
260 260  
261 261  
262 -1.
263 -11. ​Quick guide to connect to LoRaWAN server (OTAA)
264 264  
262 +== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
263 +
264 +
265 265  Following is an example for how to join the [[TTN v3 LoRaWAN Network>>url:https://console.cloud.thethings.network/]]. Below is the network structure; we use the [[LPS8v2>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/228-lps8v2.html]] as a LoRaWAN gateway in this example.
266 266  
267 267  
268 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image003.png]]
268 +[[image:1675144005218-297.png]]
269 269  
270 270  
271 271  The LPS8V2 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
... ... @@ -275,58 +275,47 @@
275 275  
276 276  Each PS-LB is shipped with a sticker with the default device EUI as below:
277 277  
278 +[[image:image-20230131134744-2.jpeg]]
278 278  
279 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image015.png]]
280 280  
281 281  
282 -
283 -
284 -
285 285  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
286 286  
287 287  
288 288  **Register the device**
289 289  
290 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image016.png]]
287 +[[image:1675144099263-405.png]]
291 291  
292 292  
293 293  **Add APP EUI and DEV EUI**
294 294  
292 +[[image:1675144117571-832.png]]
295 295  
296 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image017.png]]
297 297  
298 -
299 299  **Add APP EUI in the application**
300 300  
301 301  
302 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image018.png]]
298 +[[image:1675144143021-195.png]]
303 303  
304 304  
305 305  **Add APP KEY**
306 306  
307 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image019.png]]
303 +[[image:1675144157838-392.png]]
308 308  
309 -
310 310  **Step 2**: Activate on PS-LB
311 311  
312 312  
313 313  Press the button for 5 seconds to activate the PS-LB.
314 314  
315 -
316 316  **Green led** will fast blink 5 times, device will enter **OTA mode** for 3 seconds. And then start to JOIN LoRaWAN network. **Green led** will solidly turn on for 5 seconds after joined in network.
317 317  
318 -
319 319  After join success, it will start to upload messages to TTN and you can see the messages in the panel.
320 320  
321 321  
322 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image020.png]]
323 323  
316 +== 2.3 ​Uplink Payload ==
324 324  
325 325  
326 -
327 -1.
328 -11. ​Uplink Payload
329 -
330 330  Uplink payloads have two types:
331 331  
332 332  * Distance Value: Use FPORT=2
... ... @@ -335,27 +335,24 @@
335 335  The application server should parse the correct value based on FPORT settings.
336 336  
337 337  
327 +=== 2.3.1 Device Status, FPORT~=5 ===
338 338  
339 -1.
340 -11.
341 -111. Device Status, FPORT=5
342 342  
343 343  Include device configure status. Once PS-LB Joined the network, it will uplink this message to the server.
344 344  
345 -
346 346  Users can also use the downlink command(0x26 01) to ask PS-LB to resend this uplink.
347 347  
348 348  
335 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
349 349  |(% colspan="6" %)**Device Status (FPORT=5)**
350 -|**Size (bytes)**|**1**|**2**|**1**|**1**|**2**
351 -|**Value**|Sensor Model|Firmware Version|Frequency Band|Sub-band|BAT
337 +|(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|**1**|**1**|**2**
338 +|(% style="width:103px" %)**Value**|(% style="width:72px" %)Sensor Model|Firmware Version|Frequency Band|Sub-band|BAT
352 352  
353 353  Example parse in TTNv3
354 354  
355 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image021.png]]
342 +[[image:1675144504430-490.png]]
356 356  
357 357  
358 -
359 359  **Sensor Model**: For PS-LB, this value is 0x16
360 360  
361 361  **Firmware Version**: 0x0100, Means: v1.0.0 version
... ... @@ -409,33 +409,25 @@
409 409  Ex2: 0x0B49 = 2889mV
410 410  
411 411  
398 +=== 1.3.2 Sensor value, FPORT~=2 ===
412 412  
413 -1.
414 -11.
415 -111. Sensor value, FPORT=2
416 416  
417 417  Uplink payload includes in total 9 bytes.
418 418  
419 419  
420 -|(((
421 -**Size**
404 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
405 +|(% style="width:97px" %)(((
406 +**Size(bytes)**
407 +)))|(% style="width:48px" %)**2**|(% style="width:58px" %)**2**|**2**|**2**|**1**
408 +|(% style="width:97px" %)**Value**|(% style="width:48px" %)[[BAT>>path:#bat]]|(% style="width:58px" %)[[Probe Model>>path:#Probe_Model]]|0 ~~ 20mA value|[[0 ~~~~ 30v value>>path:#Voltage_30v]]|[[IN1 &IN2 Interrupt  flag>>path:#Int_pin]]
422 422  
423 -**(bytes)**
424 -)))|**2**|**2**|**2**|**2**|**1**
425 -|**Value**|[[BAT>>path:#bat]]|[[Probe Model>>path:#Probe_Model]]|0 ~~ 20mA value|[[0 ~~~~ 30v value>>path:#Voltage_30v]]|[[IN1 &IN2 Interrupt  flag>>path:#Int_pin]]
410 +[[image:1675144608950-310.png]]
426 426  
427 427  
428 428  
414 +=== 2.3.3 Battery Info ===
429 429  
430 430  
431 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image020.png]]
432 -
433 -
434 -
435 -1.
436 -11.
437 -111. Battery Info
438 -
439 439  Check the battery voltage for PS-LB.
440 440  
441 441  Ex1: 0x0B45 = 2885mV
... ... @@ -443,50 +443,45 @@
443 443  Ex2: 0x0B49 = 2889mV
444 444  
445 445  
446 -1.
447 -11.
448 -111. Probe Model
424 +=== 2.3.4 Probe Model ===
449 449  
426 +
450 450  PS-LB has different kind of probe, 0~~20mA represent the full scale of the measuring range. So a 15mA output means different meaning for different probe. 
451 451  
452 452  
453 453  For example.
454 454  
455 -|**Part Number**|**Probe Used**|**0~~20mA scale**|**Example: 10mA meaning**
456 -|PS-LB-I3|immersion type with 3 meters cable|0~~3 meters|1.5 meters pure water
457 -|PS-LB-I5|immersion type with 5 meters cable|0~~5 meters|2.5 meters pure water
432 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
433 +|(% style="width:111px" %)**Part Number**|(% style="width:158px" %)**Probe Used**|**0~~20mA scale**|**Example: 10mA meaning**
434 +|(% style="width:111px" %)PS-LB-I3|(% style="width:158px" %)immersion type with 3 meters cable|0~~3 meters|1.5 meters pure water
435 +|(% style="width:111px" %)PS-LB-I5|(% style="width:158px" %)immersion type with 5 meters cable|0~~5 meters|2.5 meters pure water
458 458  
459 459  The probe model field provides the convenient for server to identical how it should parse the 0~~20mA sensor value and get the correct value.
460 460  
461 461  
462 -1.
463 -11.
464 -111. 0~~20mA value (IDC_IN)
440 +=== 2.3.5 0~~20mA value (IDC_IN) ===
465 465  
442 +
466 466  The output value from Pressure Probe, use together with Probe Model to get the pressure value or water level.
467 467  
468 -
469 469  **Example**:
470 470  
471 471  27AE(H) = 10158 (D)/1000 = 10.158mA.
472 472  
473 473  
474 -1.
475 -11.
476 -111. 0~~30V value ( pin VDC_IN)
450 +=== 2.3.6 0~~30V value ( pin VDC_IN) ===
477 477  
452 +
478 478  Measure the voltage value. The range is 0 to 30V.
479 479  
480 -
481 481  **Example**:
482 482  
483 483  138E(H) = 5006(D)/1000= 5.006V
484 484  
485 485  
486 -1.
487 -11.
488 -111. IN1&IN2&INT pin
460 +=== 2.3.7 IN1&IN2&INT pin ===
489 489  
462 +
490 490  IN1 and IN2 are used as digital input pins.
491 491  
492 492  **Example**:
... ... @@ -496,10 +496,8 @@
496 496  09 (H) :(0x09&0x04)>>2=0    IN2 pin is low level.
497 497  
498 498  
499 -
500 500  This data field shows if this packet is generated by **Interrupt Pin** or not. [[Click here>>path:#Int_mod]] for the hardware and software set up. Note: The Internet Pin is a separate pin in the screw terminal.
501 501  
502 -
503 503  **Example:**
504 504  
505 505  09 (H) : (0x09&0x02)>>1=1    The level of the interrupt pin.
... ... @@ -509,109 +509,82 @@
509 509  0x01: Interrupt Uplink Packet.
510 510  
511 511  
483 +=== 2.3.8 ​Decode payload in The Things Network ===
512 512  
513 513  
514 -
515 -
516 -
517 -1.
518 -11.
519 -111. ​Decode payload in The Things Network
520 -
521 521  While using TTN network, you can add the payload format to decode the payload.
522 522  
523 523  
524 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image022.png]]
489 +[[image:1675144839454-913.png]]
525 525  
526 -PS-LB TTN Payload Decoder:
527 527  
528 -[[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
492 +PS-LB TTN Payload Decoder: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
529 529  
530 530  
531 -1.
532 -11. Uplink Interval
495 +== 2.4 Uplink Interval ==
533 533  
534 -The PS-LB by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link:
535 535  
536 -[[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands#Change_Uplink_Interval>>url:http://wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands#Change_Uplink_Interval]]
498 +The PS-LB by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H4.1ChangeUplinkInterval>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H4.1ChangeUplinkInterval||style="background-color: rgb(255, 255, 255);"]]
537 537  
538 538  
501 +== 2.5 Show Data in DataCake IoT Server ==
539 539  
540 -1.
541 -11. ​Show Data in DataCake IoT Server
542 542  
543 543  [[DATACAKE>>url:https://datacake.co/]] provides a human friendly interface to show the sensor data, once we have data in TTN, we can use [[DATACAKE>>url:https://datacake.co/]] to connect to TTN and see the data in DATACAKE. Below are the steps:
544 544  
545 545  
546 -**Step 1**: Be sure that your device is programmed and properly connected to the network at this time.
507 +**Step 1: **Be sure that your device is programmed and properly connected to the network at this time.
547 547  
548 -**Step 2**: To configure the Application to forward data to DATACAKE you will need to add integration. To add the DATACAKE integration, perform the following steps:
509 +**Step 2:** To configure the Application to forward data to DATACAKE you will need to add integration. To add the DATACAKE integration, perform the following steps:
549 549  
550 550  
551 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image023.png]]
512 +[[image:1675144951092-237.png]]
552 552  
553 553  
554 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image024.png]]
515 +[[image:1675144960452-126.png]]
555 555  
556 556  
557 -Step 3: Create an account or log in Datacake.
518 +**Step 3:** Create an account or log in Datacake.
558 558  
559 -Step 4: Create PS-LB product.
520 +**Step 4:** Create PS-LB product.
560 560  
561 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image025.png]]
522 +[[image:1675145004465-869.png]]
562 562  
563 563  
525 +[[image:1675145018212-853.png]]
564 564  
565 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image026.png]]
566 566  
567 567  
568 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image027.png]]
569 569  
530 +[[image:1675145029119-717.png]]
570 570  
571 -Step 5: add payload decode
572 572  
533 +**Step 5: **add payload decode
573 573  
574 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image028.png]]
535 +[[image:1675145051360-659.png]]
575 575  
576 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image029.png]]
577 577  
538 +[[image:1675145060812-420.png]]
578 578  
579 579  
541 +
580 580  After added, the sensor data arrive TTN, it will also arrive and show in Datacake.
581 581  
582 582  
583 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image030.png]]
545 +[[image:1675145081239-376.png]]
584 584  
585 585  
548 +== 2.6 Frequency Plans ==
586 586  
587 587  
588 -
589 -
590 -
591 -
592 -
593 -
594 -
595 -
596 -
597 -
598 -
599 -
600 -
601 -1.
602 -11. Frequency Plans
603 -
604 604  The PS-LB uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
605 605  
553 +[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
606 606  
607 -[[https:~~/~~/wiki.dragino.com/index.php?title=End_Device_Frequency_Band>>url:https://wiki.dragino.com/index.php?title=End_Device_Frequency_Band]]
608 608  
556 +== 2.7 ​Firmware Change Log ==
609 609  
610 610  
611 -
612 -1.
613 -11. ​Firmware Change Log
614 -
615 615  **Firmware download link:**
616 616  
617 617  [[https:~~/~~/www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0>>url:https://www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0]]
... ... @@ -618,16 +618,15 @@
618 618  
619 619  
620 620  
621 -1. Configure PS-LB via AT Command or LoRaWAN Downlink
565 += 3. Configure PS-LB via AT Command or LoRaWAN Downlink =
622 622  
567 +
623 623  Use can configure PS-LB via AT Command or LoRaWAN Downlink.
624 624  
625 625  * AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
626 -* LoRaWAN Downlink instruction for different platforms:
571 +* LoRaWAN Downlink instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
627 627  
628 -[[http:~~/~~/wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server>>url:http://wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server]]
629 629  
630 -
631 631  There are two kinds of commands to configure PS-LB, they are:
632 632  
633 633  * **General Commands**.
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