Last modified by Mengting Qiu on 2025/02/26 15:04
<
From version < 149.4 >
edited by Xiaoling
on 2022/06/10 17:57
To version < 150.16 >
edited by Xiaoling
on 2022/06/11 08:50
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -3,6 +3,7 @@
3 3  
4 4  **Contents:**
5 5  
6 +{{toc/}}
6 6  
7 7  
8 8  
... ... @@ -10,6 +10,7 @@
10 10  
11 11  
12 12  
14 +
13 13  = 1.  Introduction =
14 14  
15 15  == 1.1 ​ What is LoRaWAN Distance Detection Sensor ==
... ... @@ -33,7 +33,7 @@
33 33  Each LDDS75 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.
34 34  
35 35  
36 -(% style="color:#4472c4" %) * (%%)Actually lifetime depends on network coverage and uplink interval and other factors
38 +(% style="color:#4472c4" %) * (%%)Actually lifetime depends on network coverage and uplink interval and other factors.
37 37  )))
38 38  )))
39 39  
... ... @@ -57,6 +57,7 @@
57 57  * IP66 Waterproof Enclosure
58 58  * 4000mAh or 8500mAh Battery for long term use
59 59  
62 +
60 60  == 1.3  Specification ==
61 61  
62 62  === 1.3.1  Rated environmental conditions ===
... ... @@ -78,6 +78,7 @@
78 78  [[image:1654852253176-749.png]]
79 79  
80 80  
84 +
81 81  **(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.**
82 82  
83 83  
... ... @@ -97,6 +97,8 @@
97 97  * Sewer
98 98  * Bottom water level monitoring
99 99  
104 +
105 +
100 100  == 1.6  Pin mapping and power on ==
101 101  
102 102  
... ... @@ -205,12 +205,12 @@
205 205  **Size (bytes)**
206 206  )))|=(% style="width: 62.5px;" %)**2**|=**2**|=1|=2|=**1**
207 207  |(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(((
208 -[[Distance>>||anchor="H2.3.3A0Distance"]]
214 +[[Distance>>||anchor="H2.3.2A0Distance"]]
209 209  
210 210  (unit: mm)
211 -)))|[[Digital Interrupt (Optional)>>||anchor="H2.3.4A0Distancesignalstrength"]]|(((
212 -[[Temperature (Optional )>>||anchor="H2.3.5A0InterruptPin"]]
213 -)))|[[Sensor Flag>>path:#Sensor_Flag]]
217 +)))|[[Digital Interrupt (Optional)>>||anchor="H2.3.3A0InterruptPin"]]|(((
218 +[[Temperature (Optional )>>||anchor="H2.3.4A0DS18B20Temperaturesensor"]]
219 +)))|[[Sensor Flag>>||anchor="H2.3.5A0SensorFlag"]]
214 214  
215 215  [[image:1654850511545-399.png]]
216 216  
... ... @@ -239,7 +239,7 @@
239 239  
240 240  === 2.3.3  Interrupt Pin ===
241 241  
242 -This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H4.2A0SetInterruptMode"]] for the hardware and software set up.
248 +This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3.3A0SetInterruptMode"]] for the hardware and software set up.
243 243  
244 244  **Example:**
245 245  
... ... @@ -270,9 +270,9 @@
270 270  0x00: No Ultrasonic Sensor
271 271  
272 272  
273 -===
274 -(% style="color:inherit; font-family:inherit" %)2.3.6  Decode payload in The Things Network(%%) ===
275 275  
280 +=== 2.3.6  Decode payload in The Things Network ===
281 +
276 276  While using TTN network, you can add the payload format to decode the payload.
277 277  
278 278  
... ... @@ -863,7 +863,7 @@
863 863  
864 864  
865 865  
866 -= 3.  Configure LLDS12 via AT Command or LoRaWAN Downlink =
872 += 3.  Configure LDDS75 via AT Command or LoRaWAN Downlink =
867 867  
868 868  (((
869 869  (((
... ... @@ -1006,13 +1006,11 @@
1006 1006  * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
1007 1007  * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
1008 1008  
1009 -
1010 -
1011 1011  = 4.  FAQ =
1012 1012  
1013 1013  == 4.1  What is the frequency plan for LDDS75? ==
1014 1014  
1015 -LDDS75 use the same frequency as other Dragino products. User can see the detail from this link:
1019 +LDDS75 use the same frequency as other Dragino products. User can see the detail from this link:  [[Introduction>>doc:Main.End Device Frequency Band.WebHome||anchor="H1.Introduction"]]
1016 1016  
1017 1017  
1018 1018  
... ... @@ -1033,12 +1033,9 @@
1033 1033  
1034 1034  == 5.1  Why I can’t join TTN V3 in US915 / AU915 bands? ==
1035 1035  
1040 +It is due to channel mapping. Please see below link:  [[Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1036 1036  
1037 -(((
1038 -
1039 -)))
1040 1040  
1041 -
1042 1042  == 5.2  AT Command input doesn't work ==
1043 1043  
1044 1044  In the case if user can see the console output but can’t type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn’t send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.
... ... @@ -1048,30 +1048,28 @@
1048 1048  )))
1049 1049  
1050 1050  
1051 -
1052 1052  = 6.  Order Info =
1053 1053  
1054 1054  
1055 -Part Number: (% style="color:blue" %)**LDDS75-XX-YY**
1055 +Part Number **:** (% style="color:blue" %)**LDDS75-XX-YY**
1056 1056  
1057 1057  
1058 -(% style="color:blue" %)**XX**(%%): The default frequency band
1058 +(% style="color:blue" %)**XX**(%%)**: **The default frequency band
1059 1059  
1060 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
1061 -* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1062 -* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1063 -* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1064 -* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1065 -* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1066 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1067 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1060 +* (% style="color:red" %)**AS923 **(%%)**:** LoRaWAN AS923 band
1061 +* (% style="color:red" %)**AU915 **(%%)**:** LoRaWAN AU915 band
1062 +* (% style="color:red" %)**EU433 **(%%)**:** LoRaWAN EU433 band
1063 +* (% style="color:red" %)**EU868 **(%%)**:** LoRaWAN EU868 band
1064 +* (% style="color:red" %)**KR920 **(%%)**:** LoRaWAN KR920 band
1065 +* (% style="color:red" %)**US915 **(%%)**:** LoRaWAN US915 band
1066 +* (% style="color:red" %)**IN865 **(%%)**:**  LoRaWAN IN865 band
1067 +* (% style="color:red" %)**CN470 **(%%)**:** LoRaWAN CN470 band
1068 1068  
1069 1069  (% style="color:blue" %)**YY**(%%): Battery Option
1070 1070  
1071 -* (% style="color:red" %)**4**(%%): 4000mAh battery
1072 -* (% style="color:red" %)**8**(%%): 8500mAh battery
1071 +* (% style="color:red" %)**4 **(%%)**: **4000mAh battery
1072 +* (% style="color:red" %)**8 **(%%)**:** 8500mAh battery
1073 1073  
1074 -
1075 1075  = 7. ​ Packing Info =
1076 1076  
1077 1077  
... ... @@ -1086,7 +1086,6 @@
1086 1086  * Package Size / pcs : cm
1087 1087  * Weight / pcs : g
1088 1088  
1089 -
1090 1090  = 8.  ​Support =
1091 1091  
1092 1092  * 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.

Applications

Navigation

Copyright ©2010-2024 Dragino Technology Co., LTD. All rights reserved
Dragino Wiki v2.0