<
From version < 169.2 >
edited by Xiaoling
on 2022/06/11 15:56
To version < 169.4 >
edited by Xiaoling
on 2022/06/11 17:50
>
Change comment: There is no comment for this version

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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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100 100  * 8500mAh Battery for long term use
101 101  
102 102  
103 -
104 104  == 1.3  Specification ==
105 105  
106 106  === 1.3.1  Rated environmental conditions ===
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125 125  
126 126  (% 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" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]]
127 127  
128 -
129 129  (((
130 130  **(2)** **The object to be tested is a "corrugated cardboard box" perpendicular to the central axis of 0 °, and the length * width is 60cm * 50cm.**
131 131  )))
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135 135  (% title="Click and drag to resize" %)​(% 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" 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" %)[[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" %)​(% title="Click and drag to resize" %)​(% style="display:none" %) ** **
136 136  
137 137  
138 -
139 139  == 1.5 ​ Applications ==
140 140  
141 141  * Horizontal distance measurement
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149 149  * Bottom water level monitoring
150 150  
151 151  
152 -
153 153  == 1.6  Pin mapping and power on ==
154 154  
155 155  
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318 318  * If the sensor value lower than 0x001E (30mm), the sensor value will be 0x00.
319 319  
320 320  
321 -
322 322  === 2.3.3  Interrupt Pin ===
323 323  
324 324  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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896 896  * Solid ON for 5 seconds once device successful Join the network.
897 897  * Blink once when device transmit a packet.
898 898  
899 -
900 900  == 2.8  ​Firmware Change Log ==
901 901  
902 902  
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1172 1172  * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
1173 1173  
1174 1174  
1175 -
1176 1176  = 5.  FAQ =
1177 1177  
1178 1178  == 5.1  What is the frequency plan for LDDS45? ==
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1217 1217  * (% style="color:red" %)**CN470 **(%%)**:** LoRaWAN CN470 band
1218 1218  
1219 1219  
1220 -
1221 1221  = 8. ​ Packing Info =
1222 1222  
1223 1223  
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1233 1233  * Weight / pcs : g
1234 1234  
1235 1235  
1236 -
1237 1237  = 9.  ​Support =
1238 1238  
1239 1239  * 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.
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