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Changes for page DMT01

Last modified by Mengting Qiu on 2025/08/11 18:25
From version 18.6
edited by Edwin Chen
on 2025/07/29 16:01
Change comment: There is no comment for this version
To version 18.12
edited by Edwin Chen
on 2025/07/29 16:08
Change comment: There is no comment for this version

Summary

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Content
... ... @@ -117,14 +117,25 @@
117 117  DMT01 Include two parts,
118 118  
119 119  1. The food grade probe : used to measure the meat temperature
120 -1. The Charger which is also a LoRaWAN End node: used to pick up
120 +1. The Charger which is also a LoRaWAN End node: used to connect the probe via BLE and get the temperature and send via LoRaWAN to IoT server.
121 121  
122 -is used to measure the meat temperature and send via BLE to the Charger, The charger will then send the data via LoRaWAN network to IoT Server.
122 +
123 +
124 +Consider the BLE coverage , there is two cases:
125 +
126 +=== **Probe is near by the Charge, within BLE range** ===
127 +
128 +Probe will establish connection to the charge via BLE.  and the data flow is as below.
123 123  )))
124 124  
125 125  [[image:1753622303925-386.png]]
126 126  
127 127  
134 +=== **Probe is far away from the Charge, out of BLE range** ===
135 +
136 +Probe will auto swtich to BLE broadcast mode and broadcast the data via BLE. Any BLE Scaner can pick up the signal and send to IoT server. Use can Below is an example structure with BL
137 +
138 +
128 128  == 2.2 Activate Device ==
129 129  
130 130  To use DMT01 send data to LoRaWAN network, user need to: