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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 70.4
edited by Xiaoling
on 2023/06/12 17:15
Change comment: There is no comment for this version
To version 70.6
edited by Xiaoling
on 2023/06/12 17:29
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 -* Upload water flow volume
43 -* Monitor water waste
44 -* AT Commands to change parameters
45 -* supports Datalog feature
42 +* Distance Detection by Ultrasonic technology
43 +* Flat object range 280mm - 7500mm
44 +* Accuracy: ±(1cm+S*0.3%) (S: Distance)
45 +* Cable Length : 25cm
46 46  * Support Bluetooth v5.1 and LoRaWAN remote configure
47 47  * Support wireless OTA update firmware
48 -* Uplink on periodically and open/close event
48 +* AT Commands to change parameters
49 49  * Downlink to change configure
50 +* IP66 Waterproof Enclosure
50 50  * 8500mAh Battery for long term use
51 51  
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 +
56 56  (% style="color:#037691" %)**Common DC Characteristics:**
57 57  
58 58  * Supply Voltage: built in 8500mAh Li-SOCI2 battery , 2.5v ~~ 3.6v
... ... @@ -79,18 +79,35 @@
79 79  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
80 80  
81 81  
82 -== 1.4 Applications ==
109 +== 1.4 Effective measurement range Reference beam pattern ==
83 83  
84 84  
85 -* Flow Sensor application
86 -* Water Control
87 -* Toilet Flow Sensor
88 -* Monitor Waste water
112 +**~1. The tested object is a white cylindrical tube made of PVC, with a height of 100cm and a diameter of 7.5cm.**
89 89  
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"]]
90 90  
91 -== 1.5 Sleep mode and working mode ==
92 92  
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.**
93 93  
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 +
94 94  (% 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.
95 95  
96 96  (% 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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115 115  )))
116 116  |(% 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.
117 117  
118 -
119 119  == 1.7 BLE connection ==
120 120  
121 121  
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667 667  
668 668  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
669 669  
670 -
671 671  == 3.2 General Commands ==
672 672  
673 673  
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730 730  Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
731 731  )))
732 732  
733 -
734 734  === 3.3.2 Quit AT Command ===
735 735  
736 736  
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870 870  
871 871  * **Example**: 0XA501  ~/~/  Same as AT+CALCFLAG =1
872 872  
873 -
874 874  === 3.3.7 Set count number ===
875 875  
876 876  
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889 889  
890 890  * **Example**: 0xA6000064  ~/~/  Same as AT+ SETCNT =100
891 891  
892 -
893 893  === 3.3.8 Set Interrupt Mode ===
894 894  
895 895  
... ... @@ -924,7 +924,6 @@
924 924  
925 925  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
926 926  
927 -
928 928  === 3.3.9 Set work mode ===
929 929  
930 930  
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944 944  
945 945  * **Example:** 0x0A01  ~/~/  Same as AT+MOD=1
946 946  
947 -
948 948  = 4. Battery & Power Consumption =
949 949  
950 950  
... ... @@ -973,7 +973,6 @@
973 973  
974 974  * 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]]**.
975 975  
976 -
977 977  = 6. FAQ =
978 978  
979 979  == 6.1  AT Commands input doesn't work ==
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1053 1053  
1054 1054  * Weight / pcs : g
1055 1055  
1056 -
1057 1057  = 9. Support =
1058 1058  
1059 1059