Last modified by Xiaoling on 2025/04/27 10:31
<
From version < 119.1 >
edited by Mengting Qiu
on 2025/04/01 10:21
To version < 112.1 >
edited by Mengting Qiu
on 2025/01/17 10:48
>
Change comment: Uploaded new attachment "image-20250117104812-1.png", version {1}

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... ... @@ -200,11 +200,8 @@
200 200  
201 201  [[image:1675071776102-240.png]]
202 202  
203 -Size of immersion type water depth sensor:
204 204  
205 -[[image:image-20250401102131-1.png||height="268" width="707"]]
206 206  
207 -
208 208  === 1.5.3 Wireless Differential Air Pressure Sensor ===
209 209  
210 210  
... ... @@ -629,139 +629,32 @@
629 629  
630 630  === 2.6.3 Poll sensor value ===
631 631  
629 +
632 632  Users can poll sensor values based on timestamps. Below is the downlink command.
633 633  
634 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:470px" %)
635 -|=(% colspan="4" style="width: 160px; background-color:#4F81BD;color:white" %)**Downlink Command to poll Open/Close status (0x31)**
636 -|(% style="background-color:#f2f2f2; width:67px" %)**1byte**|(% style="background-color:#f2f2f2; width:145px" %)**4bytes**|(% style="background-color:#f2f2f2; width:133px" %)**4bytes**|(% style="background-color:#f2f2f2; width:163px" %)**1byte**
637 -|(% style="background-color:#f2f2f2; width:67px" %)31|(% style="background-color:#f2f2f2; width:145px" %)Timestamp start|(% style="background-color:#f2f2f2; width:133px" %)(((
638 -Timestamp end
639 -)))|(% style="background-color:#f2f2f2; width:163px" %)Uplink Interval
640 -
641 -Timestamp start and Timestamp end-use Unix TimeStamp format as mentioned above. Devices will reply with all data logs during this period, using the uplink interval.
642 -
643 -For example, downlink command[[image:image-20250117104812-1.png]]
644 -
645 -Is to check 2024/12/20 09:34:59 to 2024/12/20 14:34:59's data
646 -
647 -Uplink Internal =5s，means PS-LB will send one packet every 5s. range 5~~255s.
648 -
649 -
650 -=== 2.6.4 Datalog Uplink payload (FPORT~=3) ===
651 -
652 -
653 -The Datalog uplinks will use below payload format.
654 -
655 -**Retrieval data payload:**
656 -
657 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:500px" %)
658 -|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
659 -**Size(bytes)**
660 -)))|=(% style="width: 40px; background-color:#4F81BD;color:white" %)**2**|=(% style="width: 55px; background-color:#4F81BD;color:white" %)**2**|=(% style="width: 83px; background-color: rgb(79, 129, 189); color: white;" %)**2**|=(% style="width: 201px; background-color: rgb(79, 129, 189); color: white;" %)**1**|=(% style="width: 86px; background-color: rgb(79, 129, 189); color: white;" %)**4**
661 -|(% style="width:103px" %)Value|(% style="width:68px" %)(((
662 -Probe
663 -
664 -_mod
665 -)))|(% style="width:104px" %)(((
666 -VDC
667 -
668 -_intput_V
669 -)))|(% style="width:83px" %)(((
670 -IDC
671 -
672 -_intput_mA
673 -)))|(% style="width:201px" %)(((
674 -IN1_pin_level& IN2_pin_level& Exti_pin_level&Exti_status
675 -)))|(% style="width:86px" %)Unix Time Stamp
676 -
677 -**IN1_pin_level & IN2_pin_level & Exti_pin_level & Exti_status:**
678 -
679 -[[image:image-20250117104847-4.png]]
680 -
681 -
682 -**No ACK Message**:  1: This message means this payload is fromn Uplink Message which doesn't get ACK from the server before ( for **PNACKMD=1** feature)
683 -
684 -**Poll Message Flag**: 1: This message is a poll message reply.
685 -
686 -* Poll Message Flag is set to 1.
687 -
688 -* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
689 -
690 -For example, in US915 band, the max payload for different DR is:
691 -
692 -**a) DR0:** max is 11 bytes so one entry of data
693 -
694 -**b) DR1:** max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
695 -
696 -**c) DR2:** total payload includes 11 entries of data
697 -
698 -**d) DR3: **total payload includes 22 entries of data.
699 -
700 -If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
701 -
702 -**Example:**
703 -
704 -If PS-LB-NA has below data inside Flash:
705 -
706 -[[image:image-20250117104837-3.png]]
707 -
708 -
709 -If user sends below downlink command: 316788D9BF6788DB6305
710 -
711 -Where : Start time: 6788D9BF = time 25/1/16 10:04:47
712 -
713 - Stop time: 6788DB63 = time 25/1/16 10:11:47
714 -
715 -
716 -**PA-LB-NA will uplink this payload.**
717 -
718 -[[image:image-20250117104827-2.png]]
719 -
632 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:470px" %)
633 +|=(% colspan="4" style="width: 154px;background-color:#4F81BD;color:white" %)**Downlink Command to poll Open/Close status (0x31)**
634 +|(% style="background-color:#f2f2f2; width:70px" %)**1byte**|(% style="background-color:#f2f2f2; width:140px" %)**4bytes**|(% style="background-color:#f2f2f2; width:140px" %)(((
720 720  (((
721 -00001B620000406788D9BF  00000D130000406788D9FB  00000D120000406788DA37  00000D110000406788DA73  00000D100000406788DAAF  00000D100000406788DAEB  00000D0F0000406788DB27  00000D100000406788DB63
636 +**4bytes**
722 722  )))
723 723  
724 -(((
725 -Where the first 11 bytes is for the first entry :
726 -)))
727 727  
728 -(((
729 -0000  0D10  0000  40  6788DB63
730 -)))
640 +
641 +)))|(% style="background-color:#f2f2f2; width:150px" %)**1byte**
642 +|(% style="background-color:#f2f2f2; width:70px" %)31|(% style="background-color:#f2f2f2; width:140px" %)Timestamp start|(% style="background-color:#f2f2f2; width:140px" %)Timestamp end|(% style="background-color:#f2f2f2; width:150px" %)Uplink Interval
731 731  
732 -(((
733 -**Probe_mod **= 0x0000 = 0000
734 -)))
644 +Timestamp start and Timestamp end-use Unix TimeStamp format as mentioned above. Devices will reply with all data logs during this period, using the uplink interval.
735 735  
736 -(((
737 -**VDC_intput_V **= 0x0D10/1000=3.344V
646 +For example, downlink command[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/CPL01%20LoRaWAN%20Outdoor%20PulseContact%20%20Sensor%20Manual/WebHome/image-20220518162852-1.png?rev=1.1||alt="image-20220518162852-1.png"]]
738 738  
739 -**IDC_intput_mA **= 0x0000/1000=0mA
740 -)))
648 +Is to check 2021/11/12 12:00:00 to 2021/11/12 15:00:00's data
741 741  
742 -(((
743 -**IN1_pin_level **= (0x40& 0x08)? "High":"Low" = 0(Low)
650 +Uplink Internal =5s，means PS-LB will send one packet every 5s. range 5~~255s.
744 744  
745 -**IN2_pin_level = (**0x40& 0x04)? "High":"Low" = 0(Low)
746 746  
747 -**Exti_pin_level = (**0x40& 0x02)? "High":"Low" = 0(Low)
653 +=== 2.6.4 Decoder in TTN V3 ===
748 748  
749 -**Exti_status = (**0x40& 0x01)? "True":"False" = 0(False)
750 -)))
751 -
752 -(((
753 -**Unix time** is 0x6788DB63 = 1737022307s = 2025/1/16 10:11:47
754 -)))
755 -
756 -**Its data format is:**
757 -
758 -[Probe_mod, VDC_intput_V, IDC_intput_mA, IN1_pin_level**, **IN2_pin_level, Exti_pin_level, water_deep, Data_time],[Probe_mod, VDC_intput_V, IDC_intput_mA, IN1_pin_level**, **IN2_pin_level, Exti_pin_level, water_deep, Data_time],...
759 -
760 -(% style="color:red" %)**Note: water_deep in the data needs to be converted using decoding to get it.**
761 -
762 -
763 -=== 2.6.5 Decoder in TTN V3 ===
764 -
765 765  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/CPL01%20LoRaWAN%20Outdoor%20PulseContact%20%20Sensor%20Manual/WebHome/1652862574387-195.png?width=722&height=359&rev=1.1||alt="1652862574387-195.png" height="359" width="722"]]
766 766  
767 767  Please check the decoder from this link: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
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