Last modified by Xiaoling on 2025/04/03 14:00
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From version < 42.16 >
edited by Xiaoling
on 2023/01/31 16:11
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edited by Xiaoling
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... ... @@ -16,15 +16,15 @@
16 16  == 1.1 What is LoRaWAN Pressure Sensor ==
17 17  
18 18  
19 -The Dragino PS-LB series sensors are **(% style="color:blue" %)LoRaWAN Pressure Sensor**(%%) for Internet of Things solution. PS-LB can measure Air, Water pressure and liquid level and upload the sensor data via wireless to LoRaWAN IoT server.
19 +The Dragino PS-LB series sensors are (% style="color:blue" %)**LoRaWAN Pressure Sensor**(%%) for Internet of Things solution. PS-LB can measure Air, Water pressure and liquid level and upload the sensor data via wireless to LoRaWAN IoT server.
20 20  
21 -The PS-LB series sensors include **(% style="color:blue" %)Thread Installation Type**(%%) and **(% style="color:blue" %)Immersion Type**(%%), it supports different pressure range which can be used for different measurement requirement.
21 +The PS-LB series sensors include (% style="color:blue" %)**Thread Installation Type**(%%) and (% style="color:blue" %)**Immersion Type**(%%), it supports different pressure range which can be used for different measurement requirement.
22 22  
23 23  The LoRa wireless technology used in PS-LB allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
24 24  
25 25  PS-LB supports BLE configure and wireless OTA update which make user easy to use.
26 26  
27 -PS-LB is powered by **(% style="color:blue" %)8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
27 +PS-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
28 28  
29 29  Each PS-LB is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
30 30  
... ... @@ -48,22 +48,21 @@
48 48  * Downlink to change configure
49 49  * 8500mAh Battery for long term use
50 50  
51 -
52 52  == 1.3 Specification ==
53 53  
54 54  
55 -**(% style="color:#037691" %)Micro Controller:**
54 +(% style="color:#037691" %)**Micro Controller:**
56 56  
57 57  * MCU: 48Mhz ARM
58 58  * Flash: 256KB
59 59  * RAM: 64KB
60 60  
61 -**(% style="color:#037691" %)Common DC Characteristics:**
60 +(% style="color:#037691" %)**Common DC Characteristics:**
62 62  
63 63  * Supply Voltage: 2.5v ~~ 3.6v
64 64  * Operating Temperature: -40 ~~ 85°C
65 65  
66 -**(% style="color:#037691" %)LoRa Spec:**
65 +(% style="color:#037691" %)**LoRa Spec:**
67 67  
68 68  * Frequency Range,  Band 1 (HF): 862 ~~ 1020 Mhz
69 69  * Max +22 dBm constant RF output vs.
... ... @@ -70,19 +70,19 @@
70 70  * RX sensitivity: down to -139 dBm.
71 71  * Excellent blocking immunity
72 72  
73 -**(% style="color:#037691" %)Current Input Measuring :**
72 +(% style="color:#037691" %)**Current Input Measuring :**
74 74  
75 75  * Range: 0 ~~ 20mA
76 76  * Accuracy: 0.02mA
77 77  * Resolution: 0.001mA
78 78  
79 -**(% style="color:#037691" %)Voltage Input Measuring:**
78 +(% style="color:#037691" %)**Voltage Input Measuring:**
80 80  
81 81  * Range: 0 ~~ 30v
82 82  * Accuracy: 0.02v
83 83  * Resolution: 0.001v
84 84  
85 -**(% style="color:#037691" %)Battery:**
84 +(% style="color:#037691" %)**Battery:**
86 86  
87 87  * Li/SOCI2 un-chargeable battery
88 88  * Capacity: 8500mAh
... ... @@ -90,12 +90,11 @@
90 90  * Max continuously current: 130mA
91 91  * Max boost current: 2A, 1 second
92 92  
93 -**(% style="color:#037691" %)Power Consumption**
92 +(% style="color:#037691" %)**Power Consumption**
94 94  
95 95  * Sleep Mode: 5uA @ 3.3v
96 96  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
97 97  
98 -
99 99  == 1.4 Probe Types ==
100 100  
101 101  === 1.4.1 Thread Installation Type ===
... ... @@ -114,7 +114,6 @@
114 114  * Operating temperature: -20℃~~60℃
115 115  * Connector Type: Various Types, see order info
116 116  
117 -
118 118  === 1.4.2 Immersion Type ===
119 119  
120 120  
... ... @@ -131,7 +131,6 @@
131 131  * Operating temperature: -40℃~~85℃
132 132  * Material: 316 stainless steels
133 133  
134 -
135 135  == 1.5 Probe Dimension ==
136 136  
137 137  
... ... @@ -142,7 +142,7 @@
142 142  === 1.6.1 Thread Installation Type ===
143 143  
144 144  
145 -**(% style="color:blue" %)Application:**
141 +(% style="color:blue" %)**Application:**
146 146  
147 147  * Hydraulic Pressure
148 148  * Petrochemical Industry
... ... @@ -160,7 +160,7 @@
160 160  === 1.6.2 Immersion Type ===
161 161  
162 162  
163 -**(% style="color:blue" %)Application:**
159 +(% style="color:blue" %)**Application:**
164 164  
165 165  Liquid & Water Pressure / Level detect.
166 166  
... ... @@ -179,9 +179,9 @@
179 179  == 1.7 Sleep mode and working mode ==
180 180  
181 181  
182 -**(% 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.
178 +(% 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.
183 183  
184 -**(% 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.
180 +(% 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.
185 185  
186 186  
187 187  == 1.8 Button & LEDs ==
... ... @@ -193,14 +193,14 @@
193 193  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
194 194  |(% style="width:138px" %)**Behavior on ACT**|(% style="width:100px" %)**Function**|**Action**
195 195  |(% style="width:138px" %)Pressing ACT between 1s < time < 3s|(% style="width:100px" %)Send an uplink|(((
196 -If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, **(% style="color:blue" %)blue led** (%%)will blink once.
192 +If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
197 197  
198 198  Meanwhile, BLE module will be active and user can connect via BLE to configure device.
199 199  )))
200 200  |(% style="width:138px" %)Pressing ACT for more than 3s|(% style="width:100px" %)Active Device|(((
201 -**(% style="color:green" %)Green led**(%%) will fast blink 5 times, device will enter **(% style="color:#037691" %)OTA mode**(%%) for 3 seconds. And then start to JOIN LoRaWAN network.
197 +(% style="color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:#037691" %)**OTA mode**(%%) for 3 seconds. And then start to JOIN LoRaWAN network.
202 202  
203 -**(% style="color:green" %)Green led**(%%) will solidly turn on for 5 seconds after joined in network.
199 +(% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
204 204  
205 205  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.
206 206  )))
... ... @@ -207,7 +207,6 @@
207 207  |(% 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.
208 208  
209 209  
210 -
211 211  == 1.9 Pin Mapping ==
212 212  
213 213  
... ... @@ -248,7 +248,7 @@
248 248  == 2.1 How it works ==
249 249  
250 250  
251 -The PS-LB is configured as **(% style="color:#037691" %)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.
246 +The PS-LB is configured as (% style="color:#037691" %)**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.
252 252  
253 253  
254 254  
... ... @@ -264,7 +264,7 @@
264 264  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.
265 265  
266 266  
267 -**(% style="color:blue" %)Step 1:**(%%) Create a device in TTN with the OTAA keys from PS-LB.
262 +(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from PS-LB.
268 268  
269 269  Each PS-LB is shipped with a sticker with the default device EUI as below:
270 270  
... ... @@ -275,32 +275,32 @@
275 275  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
276 276  
277 277  
278 -**(% style="color:blue" %)Register the device**
273 +(% style="color:blue" %)**Register the device**
279 279  
280 280  [[image:1675144099263-405.png]]
281 281  
282 282  
283 -**(% style="color:blue" %)Add APP EUI and DEV EUI**
278 +(% style="color:blue" %)**Add APP EUI and DEV EUI**
284 284  
285 285  [[image:1675144117571-832.png]]
286 286  
287 287  
288 -**(% style="color:blue" %)Add APP EUI in the application**
283 +(% style="color:blue" %)**Add APP EUI in the application**
289 289  
290 290  
291 291  [[image:1675144143021-195.png]]
292 292  
293 293  
294 -**(% style="color:blue" %)Add APP KEY**
289 +(% style="color:blue" %)**Add APP KEY**
295 295  
296 296  [[image:1675144157838-392.png]]
297 297  
298 -**(% style="color:blue" %)Step 2:**(%%) Activate on PS-LB
293 +(% style="color:blue" %)**Step 2:**(%%) Activate on PS-LB
299 299  
300 300  
301 301  Press the button for 5 seconds to activate the PS-LB.
302 302  
303 -**(% style="color:green" %)Green led**(%%) will fast blink 5 times, device will enter **(% style="color:blue" %)OTA mode**(%%) for 3 seconds. And then start to JOIN LoRaWAN network. **(% style="color:green" %)Green led**(%%) will solidly turn on for 5 seconds after joined in network.
298 +(% style="color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:blue" %)**OTA mode**(%%) for 3 seconds. And then start to JOIN LoRaWAN network. (% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
304 304  
305 305  After join success, it will start to upload messages to TTN and you can see the messages in the panel.
306 306  
... ... @@ -335,11 +335,11 @@
335 335  [[image:1675144504430-490.png]]
336 336  
337 337  
338 -**(% style="color:#037691" %)Sensor Model**(%%): For PS-LB, this value is 0x16
333 +(% style="color:#037691" %)**Sensor Model**(%%): For PS-LB, this value is 0x16
339 339  
340 -**(% style="color:#037691" %)Firmware Version**(%%): 0x0100, Means: v1.0.0 version
335 +(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
341 341  
342 -**(% style="color:#037691" %)Frequency Band**:
337 +(% style="color:#037691" %)**Frequency Band**:
343 343  
344 344  *0x01: EU868
345 345  
... ... @@ -370,7 +370,7 @@
370 370  *0x0e: MA869
371 371  
372 372  
373 -**(% style="color:#037691" %)Sub-Band**:
368 +(% style="color:#037691" %)**Sub-Band**:
374 374  
375 375  AU915 and US915:value 0x00 ~~ 0x08
376 376  
... ... @@ -379,7 +379,7 @@
379 379  Other Bands: Always 0x00
380 380  
381 381  
382 -**(% style="color:#037691" %)Battery Info**:
377 +(% style="color:#037691" %)**Battery Info**:
383 383  
384 384  Check the battery voltage.
385 385  
... ... @@ -435,7 +435,7 @@
435 435  
436 436  The output value from Pressure Probe, use together with Probe Model to get the pressure value or water level.
437 437  
438 -**(% style="color:#037691" %)Example**:
433 +(% style="color:#037691" %)**Example**:
439 439  
440 440  27AE(H) = 10158 (D)/1000 = 10.158mA.
441 441  
... ... @@ -445,7 +445,7 @@
445 445  
446 446  Measure the voltage value. The range is 0 to 30V.
447 447  
448 -**(% style="color:#037691" %)Example**:
443 +(% style="color:#037691" %)**Example**:
449 449  
450 450  138E(H) = 5006(D)/1000= 5.006V
451 451  
... ... @@ -455,20 +455,20 @@
455 455  
456 456  IN1 and IN2 are used as digital input pins.
457 457  
458 -**(% style="color:#037691" %)Example**:
453 +(% style="color:#037691" %)**Example**:
459 459  
460 -09 (H):(0x09&0x08)>>3=1    IN1 pin is high level.
455 +09 (H): (0x09&0x08)>>3=1    IN1 pin is high level.
461 461  
462 -09 (H):(0x09&0x04)>>2=0    IN2 pin is low level.
457 +09 (H): (0x09&0x04)>>2=0    IN2 pin is low level.
463 463  
464 464  
465 -This data field shows if this packet is generated by **(% style="color:blue" %)Interrupt Pin** (%%)or not. [[Click here>>||anchor="H3.2SetInterruptMode"]] for the hardware and software set up. Note: The Internet Pin is a separate pin in the screw terminal.
460 +This data field shows if this packet is generated by (% style="color:blue" %)**Interrupt Pin** (%%)or not. [[Click here>>||anchor="H3.2SetInterruptMode"]] for the hardware and software set up. Note: The Internet Pin is a separate pin in the screw terminal.
466 466  
467 -**(% style="color:#037691" %)Example:**
462 +(% style="color:#037691" %)**Example:**
468 468  
469 -09 (H):(0x09&0x02)>>1=1    The level of the interrupt pin.
464 +09 (H): (0x09&0x02)>>1=1    The level of the interrupt pin.
470 470  
471 -09 (H):0x09&0x01=1              0x00: Normal uplink packet.
466 +09 (H): 0x09&0x01=1              0x00: Normal uplink packet.
472 472  
473 473  0x01: Interrupt Uplink Packet.
474 474  
... ... @@ -497,9 +497,9 @@
497 497  [[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:
498 498  
499 499  
500 -**(% style="color:blue" %)Step 1: **(%%)Be sure that your device is programmed and properly connected to the network at this time.
495 +(% style="color:blue" %)**Step 1: **(%%)Be sure that your device is programmed and properly connected to the network at this time.
501 501  
502 -**(% style="color:blue" %)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:
497 +(% style="color:blue" %)**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:
503 503  
504 504  
505 505  [[image:1675144951092-237.png]]
... ... @@ -508,9 +508,9 @@
508 508  [[image:1675144960452-126.png]]
509 509  
510 510  
511 -**(% style="color:blue" %)Step 3:**(%%) Create an account or log in Datacake.
506 +(% style="color:blue" %)**Step 3:**(%%) Create an account or log in Datacake.
512 512  
513 -**(% style="color:#blue" %)Step 4:** (%%)Create PS-LB product.
508 +(% style="color:#blue" %)**Step 4:** (%%)Create PS-LB product.
514 514  
515 515  [[image:1675145004465-869.png]]
516 516  
... ... @@ -523,7 +523,7 @@
523 523  [[image:1675145029119-717.png]]
524 524  
525 525  
526 -**(% style="color:blue" %)Step 5: **(%%)add payload decode
521 +(% style="color:blue" %)**Step 5: **(%%)add payload decode
527 527  
528 528  [[image:1675145051360-659.png]]
529 529  
... ... @@ -563,7 +563,6 @@
563 563  * AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
564 564  * LoRaWAN Downlink instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
565 565  
566 -
567 567  There are two kinds of commands to configure PS-LB, they are:
568 568  
569 569  * **General Commands**.
... ... @@ -614,7 +614,6 @@
614 614  * Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
615 615  * Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
616 616  
617 -
618 618  == 3.2 Set Interrupt Mode ==
619 619  
620 620  
... ... @@ -653,7 +653,6 @@
653 653  * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
654 654  
655 655  
656 -
657 657  == 3.3 Set the output time ==
658 658  
659 659  
... ... @@ -684,7 +684,6 @@
684 684  
685 685  )))
686 686  
687 -
688 688  **AT Command: AT+5VT**
689 689  
690 690  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
... ... @@ -710,7 +710,6 @@
710 710  
711 711  )))
712 712  
713 -
714 714  **AT Command: AT+12VT**
715 715  
716 716  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
... ... @@ -727,7 +727,6 @@
727 727  
728 728  )))
729 729  
730 -
731 731  **Downlink Command: 0x07**
732 732  
733 733  Format: Command Code (0x07) followed by 3 bytes.
... ... @@ -742,7 +742,6 @@
742 742  * Example 6: Downlink Payload: 07030000  -> AT+12VT=0
743 743  
744 744  
745 -
746 746  == 3.4 Set the Probe Model ==
747 747  
748 748  
... ... @@ -775,7 +775,6 @@
775 775  * Example 2: Downlink Payload: 080101  -> AT+PROBE=0101
776 776  
777 777  
778 -
779 779  = 4. Battery & how to replace =
780 780  
781 781  == 4.1 Battery Type ==
... ... @@ -910,7 +910,6 @@
910 910  * Weight / pcs : g
911 911  
912 912  
913 -
914 914  = 10. Support =
915 915  
916 916  

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