Last modified by Mengting Qiu on 2024/04/02 16:44
<
From version < 74.1 >
edited by Xiaoling
on 2022/07/09 08:50
To version < 83.1 >
edited by Xiaoling
on 2022/07/09 09:34
>
Change comment: Uploaded new attachment "1657330452568-615.png", version {1}

Summary

Details

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1 +(% style="text-align:center" %)
2 +[[image:image-20220709085040-1.png||height="542" width="524"]]
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3 -(% style="display:none" %) [[image:image-20220709084458-4.png||height="521" width="487"]]
4 4  
5 5  
6 6  
7 7  
8 -
9 -
10 10  **Table of Contents:**
11 11  
12 12  
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37 37  [[image:1654503236291-817.png]]
38 38  
39 39  
40 -[[image:1657245163077-232.png]]
38 +[[image:1657327959271-447.png]]
41 41  
42 42  
43 43  
44 44  == 1.2 ​ Features ==
45 45  
44 +
46 46  * NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD
47 -* Monitor Soil Moisture
48 -* Monitor Soil Temperature
49 -* Monitor Soil Conductivity
46 +* Ultra low power consumption
47 +* Distance Detection by Ultrasonic technology
48 +* Flat object range 280mm - 7500mm
49 +* Accuracy: ±(1cm+S*0.3%) (S: Distance)
50 +* Cable Length: 25cm
50 50  * AT Commands to change parameters
51 51  * Uplink on periodically
52 52  * Downlink to change configure
53 53  * IP66 Waterproof Enclosure
54 -* Ultra-Low Power consumption
55 -* AT Commands to change parameters
56 56  * Micro SIM card slot for NB-IoT SIM
57 57  * 8500mAh Battery for long term use
58 58  
58 +
59 +
59 59  == 1.3  Specification ==
60 60  
61 61  
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73 73  * - B20 @H-FDD: 800MHz
74 74  * - B28 @H-FDD: 700MHz
75 75  
76 -Probe(% style="color:#037691" %)** Specification:**
77 77  
78 -Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
78 +(% style="color:#037691" %)**Battery:**
79 79  
80 -[[image:image-20220708101224-1.png]]
80 +* Li/SOCI2 un-chargeable battery
81 +* Capacity: 8500mAh
82 +* Self Discharge: <1% / Year @ 25°C
83 +* Max continuously current: 130mA
84 +* Max boost current: 2A, 1 second
81 81  
82 82  
87 +(% style="color:#037691" %)**Power Consumption**
83 83  
89 +* STOP Mode: 10uA @ 3.3v
90 +* Max transmit power: 350mA@3.3v
91 +
92 +
93 +
94 +
84 84  == ​1.4  Applications ==
85 85  
97 +* Smart Buildings & Home Automation
98 +* Logistics and Supply Chain Management
99 +* Smart Metering
86 86  * Smart Agriculture
101 +* Smart Cities
102 +* Smart Factory
87 87  
88 88  (% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
89 89  ​
90 90  
107 +
108 +
91 91  == 1.5  Pin Definitions ==
92 92  
93 93  
94 -[[image:1657246476176-652.png]]
112 +[[image:1657328609906-564.png]]
95 95  
96 96  
97 97  
98 -= 2.  Use NSE01 to communicate with IoT Server =
99 99  
117 += 2.  Use NDDS75 to communicate with IoT Server =
118 +
100 100  == 2.1  How it works ==
101 101  
102 -
103 103  (((
104 -The NSE01 is equipped with a NB-IoT module, the pre-loaded firmware in NSE01 will get environment data from sensors and send the value to local NB-IoT network via the NB-IoT module.  The NB-IoT network will forward this value to IoT server via the protocol defined by NSE01.
122 +The NDDS75 is equipped with a NB-IoT module, the pre-loaded firmware in NDDS75 will get environment data from sensors and send the value to local NB-IoT network via the NB-IoT module.  The NB-IoT network will forward this value to IoT server via the protocol defined by NDDS75.
105 105  )))
106 106  
107 107  
108 108  (((
109 -The diagram below shows the working flow in default firmware of NSE01:
127 +The diagram below shows the working flow in default firmware of NDDS75:
110 110  )))
111 111  
112 -[[image:image-20220708101605-2.png]]
113 -
114 114  (((
115 115  
116 116  )))
117 117  
134 +[[image:1657328659945-416.png]]
118 118  
136 +(((
137 +
138 +)))
119 119  
120 -== 2.2 ​ Configure the NSE01 ==
121 121  
141 +== 2.2 ​ Configure the NDDS75 ==
122 122  
143 +
123 123  === 2.2.1 Test Requirement ===
124 124  
125 -
126 126  (((
127 -To use NSE01 in your city, make sure meet below requirements:
147 +To use NDDS75 in your city, make sure meet below requirements:
128 128  )))
129 129  
130 130  * Your local operator has already distributed a NB-IoT Network there.
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132 132  * Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
133 133  
134 134  (((
135 -Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8.  The NSE01 will use CoAP((% style="color:red" %)120.24.4.116:5683)(%%) or raw UDP((% style="color:red" %)120.24.4.116:5601)(%%) or MQTT((% style="color:red" %)120.24.4.116:1883)(%%)or TCP((% style="color:red" %)120.24.4.116:5600)(%%)protocol to send data to the test server
155 +Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8.  The NDDS75 will use CoAP((% style="color:red" %)120.24.4.116:5683)(%%) or raw UDP((% style="color:red" %)120.24.4.116:5601)(%%) or MQTT((% style="color:red" %)120.24.4.116:1883)(%%)or TCP((% style="color:red" %)120.24.4.116:5600)(%%)protocol to send data to the test server
136 136  )))
137 137  
138 138  
139 -[[image:1657249419225-449.png]]
159 +[[image:1657328756309-230.png]]
140 140  
141 141  
142 142  
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151 151  )))
152 152  
153 153  
154 -[[image:1657249468462-536.png]]
174 +[[image:1657328884227-504.png]]
155 155  
156 156  
157 157  
158 -=== 2.2.3 Connect USB – TTL to NSE01 to configure it ===
178 +=== 2.2.3 Connect USB – TTL to NDDS75 to configure it ===
159 159  
160 160  (((
161 161  (((
162 -User need to configure NSE01 via serial port to set the (% style="color:blue" %)**Server Address** / **Uplink Topic** (%%)to define where and how-to uplink packets. NSE01 support AT Commands, user can use a USB to TTL adapter to connect to NSE01 and use AT Commands to configure it, as below.
182 +User need to configure NDDS75 via serial port to set the (% style="color:blue" %)**Server Address** / **Uplink Topic** (%%)to define where and how-to uplink packets. NDDS75 support AT Commands, user can use a USB to TTL adapter to connect to NDDS75 and use AT Commands to configure it, as below.
163 163  )))
164 164  )))
165 165  
186 +[[image:image-20220709092052-2.png]]
166 166  
167 167  **Connection:**
168 168  
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182 182  * Flow Control: (% style="color:green" %)**None**
183 183  
184 184  (((
185 -Make sure the switch is in FLASH position, then power on device by connecting the jumper on NSE01. NSE01 will output system info once power on as below, we can enter the (% style="color:green" %)**password: 12345678**(%%) to access AT Command input.
206 +Make sure the switch is in FLASH position, then power on device by connecting the jumper on NDDS75. NDDS75 will output system info once power on as below, we can enter the (% style="color:green" %)**password: 12345678**(%%) to access AT Command input.
186 186  )))
187 187  
188 -[[image:image-20220708110657-3.png]]
209 +[[image:1657329814315-101.png]]
189 189  
190 190  (((
191 -(% style="color:red" %)Note: the valid AT Commands can be found at: (%%)[[http:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NSE01/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/]]
212 +(% style="color:red" %)Note: the valid AT Commands can be found at: (%%)[[https:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/>>url:https://www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/]]
192 192  )))
193 193  
194 194  
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