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Last modified by Xiaoling on 2025/04/27 13:54
From version 169.3
edited by Xiaoling
on 2022/06/11 15:56
Change comment: There is no comment for this version
To version 169.6
edited by Xiaoling
on 2022/06/14 17:45
Change comment: There is no comment for this version

Summary

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11 11  (% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)​
12 12  )))
13 13  
14 -**Contents:**
14 +**Table of Contents:**
15 15  
16 16  {{toc/}}
17 17  
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36 36  )))
37 37  
38 38  (((
39 -
40 -)))
41 -
42 -(((
43 43  It detects the distance** (% style="color:#4472c4" %) between the measured object and the sensor(%%)**, and uploads the value via wireless to LoRaWAN IoT Server.
44 44  )))
45 45  
46 46  (((
47 -
48 -)))
49 -
50 -(((
51 51  The LoRa wireless technology used in LDDS45 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.
52 52  )))
53 53  
54 54  (((
55 -
56 -)))
57 -
58 -(((
59 59  LDDS45 is powered by (% style="color:#4472c4" %)** 8500mAh Li-SOCI2 battery**(%%); It is designed for long term use up to 10 years*.
60 60  )))
61 61  
62 62  (((
63 -
64 -)))
65 -
66 -(((
67 67  Each LDDS45 pre-loads with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect if there is network coverage, after power on.
68 68  )))
69 69  
70 70  (((
71 -
72 -)))
73 -
74 -(((
75 75  (% style="color:#4472c4" %) * (%%)Actually lifetime depends on network coverage and uplink interval and other factors.
76 76  
77 77  
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111 111  (((
112 112  **Remarks: (1)  a. When the ambient temperature is 0-39 ℃, the maximum humidity is 90% (non-condensing);       **
113 113  
114 -**~ b. When the ambient temperature is 40-50 ℃, the highest humidity is the highest humidity in the natural world at the current temperature (no condensation)**
94 +**~ b. When the ambient temperature is 40-50 ℃, the highest humidity is the highest humidity in the natural world at the current temperature (no condensation)**
115 115  )))
116 116  
117 117  
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315 315  * If the sensor value is 0x0000, it means system doesn’t detect ultrasonic sensor.
316 316  * If the sensor value lower than 0x001E (30mm), the sensor value will be 0x00.
317 317  
318 -
319 -
320 320  === 2.3.3  Interrupt Pin ===
321 321  
322 322  This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H4.3A0SetInterruptMode"]] for the hardware and software set up.
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894 894  * Solid ON for 5 seconds once device successful Join the network.
895 895  * Blink once when device transmit a packet.
896 896  
897 -
898 898  == 2.8  ​Firmware Change Log ==
899 899  
900 900  
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1169 1169  * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
1170 1170  * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
1171 1171  
1172 -
1173 -
1174 1174  = 5.  FAQ =
1175 1175  
1176 1176  == 5.1  What is the frequency plan for LDDS45? ==
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1214 1214  * (% style="color:red" %)**IN865 **(%%)**:**  LoRaWAN IN865 band
1215 1215  * (% style="color:red" %)**CN470 **(%%)**:** LoRaWAN CN470 band
1216 1216  
1217 -
1218 -
1219 1219  = 8. ​ Packing Info =
1220 1220  
1221 1221  
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1230 1230  * Package Size / pcs : cm
1231 1231  * Weight / pcs : g
1232 1232  
1233 -
1234 -
1235 1235  = 9.  ​Support =
1236 1236  
1237 1237  * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.