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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 70.6
edited by Xiaoling
on 2023/06/12 17:29
Change comment: There is no comment for this version
To version 70.4
edited by Xiaoling
on 2023/06/12 17:15
Change comment: There is no comment for this version

Summary

Details

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Content
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39 39  * LoRaWAN 1.0.3 Class A
40 40  * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
41 41  * Ultra-low power consumption
42 -* Distance Detection by Ultrasonic technology
43 -* Flat object range 280mm - 7500mm
44 -* Accuracy: ±(1cm+S*0.3%) (S: Distance)
45 -* Cable Length : 25cm
42 +* Upload water flow volume
43 +* Monitor water waste
44 +* AT Commands to change parameters
45 +* supports Datalog feature
46 46  * Support Bluetooth v5.1 and LoRaWAN remote configure
47 47  * Support wireless OTA update firmware
48 -* AT Commands to change parameters
48 +* Uplink on periodically and open/close event
49 49  * Downlink to change configure
50 -* IP66 Waterproof Enclosure
51 51  * 8500mAh Battery for long term use
52 52  
52 +
53 53  == 1.3 Specification ==
54 54  
55 55  
56 -(% style="color:#037691" %)**Rated environmental conditions:**
57 -
58 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
59 -|(% style="background-color:#d9e2f3; color:#0070c0; width:163px" %)**Item**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)(((
60 -**Minimum value**
61 -)))|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)(((
62 -**Typical value**
63 -)))|(% style="background-color:#d9e2f3; color:#0070c0; width:87px" %)(((
64 -**Maximum value**
65 -)))|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**Unit**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Remarks**
66 -|(% style="width:174px" %)Storage temperature|(% style="width:86px" %)-25|(% style="width:66px" %)25|(% style="width:90px" %)80|(% style="width:48px" %)℃|(% style="width:203px" %)
67 -|(% style="width:174px" %)Storage humidity|(% style="width:86px" %) |(% style="width:66px" %)65%|(% style="width:90px" %)90%|(% style="width:48px" %)RH|(% style="width:203px" %)(1)
68 -|(% style="width:174px" %)Operating temperature|(% style="width:86px" %)-15|(% style="width:66px" %)25|(% style="width:90px" %)60|(% style="width:48px" %)℃|(% style="width:203px" %)
69 -|(% style="width:174px" %)Working humidity|(% style="width:86px" %)(((
70 -
71 -
72 -
73 -)))|(% style="width:66px" %)65%|(% style="width:90px" %)80%|(% style="width:48px" %)RH|(% style="width:203px" %)(1)
74 -
75 -(((
76 -**Remarks: (1) a. When the ambient temperature is 0-39 ℃, the maximum humidity is 90% (non-condensing);       **
77 -
78 -**~ 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)**
79 -
80 -
81 -)))
82 -
83 83  (% style="color:#037691" %)**Common DC Characteristics:**
84 84  
85 85  * Supply Voltage: built in 8500mAh Li-SOCI2 battery , 2.5v ~~ 3.6v
... ... @@ -106,35 +106,18 @@
106 106  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
107 107  
108 108  
109 -== 1.4 Effective measurement range Reference beam pattern ==
82 +== 1.4 Applications ==
110 110  
111 111  
112 -**~1. The tested object is a white cylindrical tube made of PVC, with a height of 100cm and a diameter of 7.5cm.**
85 +* Flow Sensor application
86 +* Water Control
87 +* Toilet Flow Sensor
88 +* Monitor Waste water
113 113  
114 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654852253176-749.png?rev=1.1||alt="1654852253176-749.png"]]
115 115  
91 +== 1.5 Sleep mode and working mode ==
116 116  
117 -**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.**
118 118  
119 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654852175653-550.png?rev=1.1||alt="1654852175653-550.png"]]
120 -
121 -
122 -== 1.5 Applications ==
123 -
124 -
125 -* Horizontal distance measurement
126 -* Liquid level measurement
127 -* Parking management system
128 -* Object proximity and presence detection
129 -* Intelligent trash can management system
130 -* Robot obstacle avoidance
131 -* Automatic control
132 -* Sewer
133 -* Bottom water level monitoring
134 -
135 -== 1.6 Sleep mode and working mode ==
136 -
137 -
138 138  (% style="color:blue" %)**Deep Sleep Mode: **(%%)Sensor doesn't have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.
139 139  
140 140  (% style="color:blue" %)**Working Mode:** (%%)In this mode, Sensor will work as LoRaWAN Sensor to Join LoRaWAN network and send out sensor data to server. Between each sampling/tx/rx periodically, sensor will be in IDLE mode), in IDLE mode, sensor has the same power consumption as Deep Sleep mode.
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159 159  )))
160 160  |(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:117px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means device is in Deep Sleep Mode.
161 161  
118 +
162 162  == 1.7 BLE connection ==
163 163  
164 164  
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710 710  
711 711  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
712 712  
670 +
713 713  == 3.2 General Commands ==
714 714  
715 715  
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772 772  Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
773 773  )))
774 774  
733 +
775 775  === 3.3.2 Quit AT Command ===
776 776  
777 777  
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911 911  
912 912  * **Example**: 0XA501  ~/~/  Same as AT+CALCFLAG =1
913 913  
873 +
914 914  === 3.3.7 Set count number ===
915 915  
916 916  
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929 929  
930 930  * **Example**: 0xA6000064  ~/~/  Same as AT+ SETCNT =100
931 931  
892 +
932 932  === 3.3.8 Set Interrupt Mode ===
933 933  
934 934  
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963 963  
964 964  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
965 965  
927 +
966 966  === 3.3.9 Set work mode ===
967 967  
968 968  
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982 982  
983 983  * **Example:** 0x0A01  ~/~/  Same as AT+MOD=1
984 984  
947 +
985 985  = 4. Battery & Power Consumption =
986 986  
987 987  
... ... @@ -1010,6 +1010,7 @@
1010 1010  
1011 1011  * Update through UART TTL interface. **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
1012 1012  
976 +
1013 1013  = 6. FAQ =
1014 1014  
1015 1015  == 6.1  AT Commands input doesn't work ==
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1089 1089  
1090 1090  * Weight / pcs : g
1091 1091  
1056 +
1092 1092  = 9. Support =
1093 1093  
1094 1094