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Changes for page DMT01

Last modified by Xiaoling on 2025/08/16 17:21
From version 79.6
edited by Mengting Qiu
on 2025/08/07 16:49
Change comment: There is no comment for this version
To version 82.2
edited by Mengting Qiu
on 2025/08/07 17:19
Change comment: There is no comment for this version

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136 136  
137 137  == 1.9 Power on device and Recharge Probe ==
138 138  
139 +[[image:1754558298504-183.jpg||height="509" width="509"]]
139 139  
140 140  
141 141  
143 +
142 142  = 2.  Use DMT01 =
143 143  
144 144  == 2.1  How it works ==
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259 259  
260 260  There are three types of detection:
261 261  
262 -* Inserting a probe disconnects the probe's Bluetooth and stops Bluetooth data broadcasting. The relay box then charges the probe.
263 -* Removing the probe turns on Bluetooth, and the DMT01 searches for and connects to the probe. It then begins uplinking data in LoRaWAN mode. In Bluetooth mode, Bluetooth data broadcasting begins. The relay box then disconnects and charges the probe.
264 -* Each time a probe is inserted, removed, or charged, an event packet is sent to the LoRaWAN server. The event packet payload includes the time, time, and relay box battery level.
264 +* When the probe is placed in or removed from the relay box, or when Bluetooth charging is complete, an event packet is sent uplink to the LoRaWan server.
265 +* The payload includes the** Timestamp, ProbeEvent and relay box battery level**.
265 265  
267 +The Payload format is as below:
266 266  
269 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
270 +|(% colspan="5" style="background-color:#4f81bd; color:white" %)**Device Status (FPORT=6)**
271 +|(% style="width:103px" %)**Size (bytes)**|(% style="width:91px" %)**4**|(% style="width:98px" %)**1**|(% style="width:103px" %)**1**
272 +|(% style="width:103px" %)Value|(% style="width:91px" %)Timestamp|(% style="width:98px" %)ProbeEvent|(% style="width:103px" %)relay box battery level
267 267  
274 +Example in TTN:
268 268  
276 +[[image:1754557417277-862.png||height="322" width="1388"]]
269 269  
278 +
279 +(% style="color:#037691" %)**Timestamp**(%%): 0x68946BB4
280 +
281 +(% style="color:#037691" %)**ProbeEvent**(%%):
282 +
283 +0x03 = PROBE_FULL
284 +
285 +0x02 = PROBE_OUT
286 +
287 +0x01 = PROBE_IN
288 +
289 +(% style="color:#037691" %)**relay box battery level**(%%):0x32 = 50%
290 +
291 +
270 270  === 2.3.1 Device Status, FPORT~=5 ===
271 271  
272 272  
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