Last modified by Bei Jinggeng on 2024/05/31 09:53
<
From version < 108.9 >
edited by Xiaoling
on 2023/04/04 12:01
To version < 108.2 >
edited by Xiaoling
on 2022/10/15 09:58
>
Change comment: There is no comment for this version

Summary

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Content
... ... @@ -71,7 +71,6 @@
71 71  * Micro SIM card slot for NB-IoT SIM
72 72  * 8500mAh Battery for long term use
73 73  
74 -
75 75  == 1.3  Specification ==
76 76  
77 77  
... ... @@ -82,12 +82,12 @@
82 82  
83 83  (% style="color:#037691" %)**NB-IoT Spec:**
84 84  
85 -* B1 @H-FDD: 2100MHz
86 -* B3 @H-FDD: 1800MHz
87 -* B8 @H-FDD: 900MHz
88 -* B5 @H-FDD: 850MHz
89 -* B20 @H-FDD: 800MHz
90 -* B28 @H-FDD: 700MHz
84 +* - B1 @H-FDD: 2100MHz
85 +* - B3 @H-FDD: 1800MHz
86 +* - B8 @H-FDD: 900MHz
87 +* - B5 @H-FDD: 850MHz
88 +* - B20 @H-FDD: 800MHz
89 +* - B28 @H-FDD: 700MHz
91 91  
92 92  (% style="color:#037691" %)**Battery:**
93 93  
... ... @@ -102,7 +102,6 @@
102 102  * STOP Mode: 10uA @ 3.3v
103 103  * Max transmit power: 350mA@3.3v
104 104  
105 -
106 106  == ​1.4  Applications ==
107 107  
108 108  
... ... @@ -118,6 +118,7 @@
118 118  
119 119  
120 120  
119 +
121 121  == 1.5  Pin Definitions ==
122 122  
123 123  
... ... @@ -362,7 +362,7 @@
362 362  |(% 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"]]
363 363  
364 364  (((
365 -If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS75 uplink data.
364 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS751 uplink data.
366 366  )))
367 367  
368 368  
... ... @@ -372,7 +372,7 @@
372 372  
373 373  The payload is **ASCII** string, representative same HEX:
374 374  
375 -(% style="background-color:yellow" %)**0x 724031556159 0064 0c6c 19 0292 00 **
374 +(% style="background-color:yellow" %)**0x724031556159 0064 0c6c 19 0292 00 **
376 376  
377 377  **where :**
378 378  
... ... @@ -389,16 +389,18 @@
389 389  * (% style="color:#037691" %)**Interrupt:**(%%) 0x00 = 0
390 390  
391 391  
392 -=== 2.3.2  Since firmware v1.3.2 ===
393 393  
394 394  
393 +=== **2.3.2  Since firmware v1.3.2** ===
394 +
395 +
395 395  In this mode, uplink payload includes 69 bytes in total by default.
396 396  
397 397  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.
398 398  
399 -(% border="1" style="background-color:#ffffcc; color:green; width:490px" %)
400 -|=(% scope="row" style="width: 60px;" %)**Size(bytes)**|(% style="width:40px" %)**8**|(% style="width:25px" %)**2**|(% style="width:25px" %)**2**|(% style="width:60px" %)**1**|(% style="width:25px" %)**1**|(% style="width:40px" %)**1**|(% style="width:40px" %)**2**|(% style="width:70px" %)**4**|(% style="width:40px" %)**2**|(% style="width:60px" %)**4**
401 -|=(% 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.......
400 +(% border="2" style="background-color:#ffffcc; color:green; width:896px" %)
401 +|(% style="width:95px" %)**Size(bytes)**|(% style="width:84px" %)**8**|(% style="width:44px" %)2|(% style="width:48px" %)2|(% style="width:123px" %)1|(% style="width:55px" %)1|(% style="width:80px" %)1|(% style="width:77px" %)2|(% style="width:94px" %)4|(% style="width:77px" %)2|(% style="width:116px" %)4
402 +|(% 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.......
402 402  
403 403  If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS75 uplink data.
404 404  
... ... @@ -419,7 +419,7 @@
419 419  
420 420  * (% style="color:#037691" %)**Singal:**(%%)  0x1e = 30
421 421  
422 -* (% style="color:#037691" %)**Mod:**(%%)**     **0x01 = 1
423 +* (% style="color:#037691" %)**Mod:**(%%)**  **0x01 = 1
423 423  
424 424  * (% style="color:#037691" %)**Interrupt:**(%%) 0x00= 0
425 425  
... ... @@ -429,8 +429,11 @@
429 429  
430 430  * (% style="color:#037691" %)**Distance,Time stamp:**(%%) 00396319baf0
431 431  
432 -* (% style="color:#037691" %)**8 sets of recorded data: Distance,Time stamp :**(%%) //**00396319ba3c**//,.......
433 +* (% style="color:#037691" %) **8 sets of recorded data: Distance,Time stamp :**(%%) //**00396319ba3c**//,.......
433 433  
435 +
436 +
437 +
434 434  == 2.4  Payload Explanation and Sensor Interface ==
435 435  
436 436  
... ... @@ -749,13 +749,91 @@
749 749  
750 750  
751 751  
752 -== 2.11 Battery & Power Consumption ==
756 +== 2.11  ​Battery Analysis ==
753 753  
754 754  
755 -PS-LB-NA uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
759 +=== 2.11.1  ​Battery Type ===
756 756  
757 -[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
758 758  
762 +(((
763 +The NDDS75 battery is a combination of an 8500mAh Li/SOCI2 Battery and a Super Capacitor. The battery is none-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter.
764 +)))
765 +
766 +(((
767 +The battery is designed to last for several years depends on the actually use environment and update interval. 
768 +)))
769 +
770 +(((
771 +The battery related documents as below:
772 +)))
773 +
774 +* [[Battery Dimension>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
775 +* [[Lithium-Thionyl Chloride Battery datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
776 +* [[Lithium-ion Battery-Capacitor datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
777 +
778 +(((
779 +[[image:image-20220709101450-2.png]]
780 +)))
781 +
782 +
783 +
784 +=== 2.11.2  Power consumption Analyze ===
785 +
786 +
787 +(((
788 +Dragino battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval.
789 +)))
790 +
791 +
792 +(((
793 +Instruction to use as below:
794 +)))
795 +
796 +(((
797 +(% style="color:blue" %)**Step 1:  **(%%)Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/]]
798 +)))
799 +
800 +
801 +(((
802 +(% style="color:blue" %)**Step 2: **(%%) Open it and choose
803 +)))
804 +
805 +* (((
806 +Product Model
807 +)))
808 +* (((
809 +Uplink Interval
810 +)))
811 +* (((
812 +Working Mode
813 +)))
814 +
815 +(((
816 +And the Life expectation in difference case will be shown on the right.
817 +)))
818 +
819 +[[image:image-20220709110451-3.png]]
820 +
821 +
822 +
823 +=== 2.11.3  ​Battery Note ===
824 +
825 +
826 +(((
827 +The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased.
828 +)))
829 +
830 +
831 +
832 +=== 2.11.4  Replace the battery ===
833 +
834 +
835 +(((
836 +The default battery pack of NDDS75 includes a ER26500 plus super capacitor. If user can't find this pack locally, they can find ER26500 or equivalence without the SPC1520 capacitor, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes).
837 +)))
838 +
839 +
840 +
759 759  = 3. ​ Access NB-IoT Module =
760 760  
761 761  

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