Last modified by Mengting Qiu on 2024/04/30 14:27
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From version < 56.3 >
edited by Xiaoling
on 2022/05/23 11:59
To version < 57.4 >
edited by Xiaoling
on 2022/05/23 13:52
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... ... @@ -111,11 +111,14 @@
111 111  
112 112  == 2.1 How does LHT65N work? ==
113 113  
114 +(((
114 114  LHT65N is configured as LoRaWAN OTAA Class A mode by default. Each LHT65N is shipped with a worldwide unique set of OTAA keys. To use LHT65N in a LoRaWAN network, first, we need to put the OTAA keys in LoRaWAN Network Server and then activate LHT65N.
116 +)))
115 115  
118 +(((
116 116  If LHT65N is under the coverage of this LoRaWAN network. LHT65N can join the LoRaWAN network automatically. After successfully joining, LHT65N will start to measure environment temperature and humidity, and start to transmit sensor data to the LoRaWAN server. The default period for each uplink is 20 minutes.
120 +)))
117 117  
118 -
119 119  == 2.2 How to Activate LHT65N? ==
120 120  
121 121  The LHT65N has two working modes:
... ... @@ -123,15 +123,17 @@
123 123  * **Deep Sleep Mode**: LHT65N doesn’t have any LoRaWAN activation. This mode is used for storage and shipping to save battery life.
124 124  * **Working Mode**: In this mode, LHT65N works as LoRaWAN Sensor mode to Join LoRaWAN network and send out the sensor data to the server. Between each sampling/tx/rx periodically, LHT65 will be in STOP mode (IDLE mode), in STOP mode, LHT65N has the same power consumption as Deep Sleep mode. 
125 125  
129 +(((
126 126  The LHT65N is set in deep sleep mode by default; The ACT button on the front is to switch to different modes:
131 +)))
127 127  
128 128  [[image:image-20220515123819-1.png||height="379" width="317"]]
129 129  
130 -(% border="1" %)
131 -|**Behavior on ACT**|**Function**|**Action**
132 -|**Pressing ACT between 1s < time < 3s**|Test uplink status|If LHT65N is already Joined to the LoRaWAN network, LHT65N will send an uplink packet, if LHT65N has an external sensor connected, blue led will blink once. If LHT65N has no external sensor, red led will blink once.
133 -|**Pressing ACT for more than 3s**|Active Device|green led will fast blink 5 times, LHT65N will enter working mode and start to JOIN LoRaWAN network. green led will solid turn on for 5 seconds after join in network.
134 -|**Fast press ACT 5 times**|Deactivate Device|red led will solid on for 5 seconds. This means LHT65N is in Deep Sleep Mode.
135 +(% border="1" style="background-color:#ffffcc; color:green; width:739px" %)
136 +|**Behavior on ACT**|**Function**|(% style="width:424px" %)**Action**
137 +|**Pressing ACT between 1s < time < 3s**|Test uplink status|(% style="width:424px" %)If LHT65N is already Joined to the LoRaWAN network, LHT65N will send an uplink packet, if LHT65N has an external sensor connected, blue led will blink once. If LHT65N has no external sensor, red led will blink once.
138 +|**Pressing ACT for more than 3s**|Active Device|(% style="width:424px" %)green led will fast blink 5 times, LHT65N will enter working mode and start to JOIN LoRaWAN network. green led will solid turn on for 5 seconds after join in network.
139 +|**Fast press ACT 5 times**|Deactivate Device|(% style="width:424px" %)red led will solid on for 5 seconds. This means LHT65N is in Deep Sleep Mode.
135 135  
136 136  == 2.3 Example to join LoRaWAN network ==
137 137  
... ... @@ -178,28 +178,24 @@
178 178  
179 179  Use ACT button to activate LHT65N and it will auto-join to the TTN V3 network. After join success, it will start to upload sensor data to TTN V3 and user can see in the panel.
180 180  
181 -[[image:image-20220522233300-8.png]]
186 +[[image:image-20220522233300-8.png||height="219" width="722"]]
182 182  
183 183  
184 184  == 2.4 Uplink Payload ==
185 185  
186 -The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and(% class="mark" %) every 20 minutes(%%) send one uplink by default.
191 +The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default.
187 187  
188 -After each uplink, the (% class="mark" %)BLUE LED(%%) will blink once.
193 +After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
189 189  
190 190  
191 -(% border="1" style="width:572px" %)
192 -|(% style="width:106px" %)**Size(bytes)**|(% style="width:71px" %)**2**|(% style="width:128px" %)**2**|(% style="width:103px" %)**2**|(% style="width:72px" %)**1**|(% style="width:89px" %)**4**
193 -|(% style="width:106px" %)**Value**|(% style="width:71px" %)[[BAT>>path:#Battery]]|(% style="width:128px" %)(((
194 -[[Built-In>>path:#SHT20_Temperature]]
196 +(% border="1" style="width:605px" %)
197 +|(% style="width:106px" %)**Size(bytes)**|(% style="width:71px" %)**2**|(% style="width:183px" %)**2**|(% style="width:155.172px" %)**2**|(% style="width:49px" %)**1**|(% style="width:92px" %)**4**
198 +|(% style="width:106px" %)**Value**|(% style="width:71px" %)[[BAT>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.2BAT-BatteryInfo]]|(% style="width:183px" %)(((
199 +[[Built In Temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]
200 +)))|(% style="width:155.172px" %)(((
201 +[[Built-in Humidity>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
202 +)))|(% style="width:49px" %)[[Ext>>path:#Extension_Sensor]] #|(% style="width:92px" %)[[Ext value>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.6Extvalue]]
195 195  
196 -[[Temperature>>path:#SHT20_Temperature]]
197 -)))|(% style="width:103px" %)(((
198 -[[Built-in>>path:#SHT20_Humidity]]
199 -
200 -[[Humidity>>path:#SHT20_Humidity]]
201 -)))|(% style="width:72px" %)[[Ext>>path:#Extension_Sensor]] #|(% style="width:89px" %)[[Ext value>>path:#Extension_sensor_value]]
202 -
203 203  * The First 6 bytes: has fix meanings for every LHT65N.
204 204  * The 7th byte (EXT #): defines the external sensor model.
205 205  * The 8^^th^^ ~~ 11^^th^^ byte: the value for external sensor value. The definition is based on external sensor type. (If EXT=0, there won’t be these four bytes.)
... ... @@ -212,16 +212,15 @@
212 212  
213 213  [[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0]]
214 214  
215 -[[image:image-20220522234118-10.png]]
216 +[[image:image-20220522234118-10.png||height="353" width="729"]]
216 216  
217 -
218 218  === 2.4.2 BAT-Battery Info ===
219 219  
220 220  These two bytes of BAT include the battery state and the actually voltage
221 221  
222 -(% style="width:646px" %)
223 -|Bit(bit)|(% style="width:272px" %)[15:14]|(% style="width:214px" %)[13:0]
224 -|Value|(% style="width:272px" %)(((
222 +(% border="1" style="width:508px" %)
223 +|(% style="width:75px" %)Bit(bit)|(% style="width:268px" %)[15:14]|(% style="width:162px" %)[13:0]
224 +|(% style="width:75px" %)Value|(% style="width:268px" %)(((
225 225  BAT Status
226 226  
227 227  00(b): Ultra Low ( BAT <= 2.50v)
... ... @@ -231,7 +231,7 @@
231 231  10(b): OK   (2.55v <= BAT <=2.65v)
232 232  
233 233  11(b): Good   (BAT >= 2.65v)
234 -)))|(% style="width:214px" %)Actually BAT voltage
234 +)))|(% style="width:162px" %)Actually BAT voltage
235 235  
236 236  [[image:image-20220522235639-1.png]]
237 237  
... ... @@ -307,7 +307,7 @@
307 307  [[Time Stamp>>path:#Unix_Time_Stamp]]
308 308  )))
309 309  
310 -* **Battery status & **[[(% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)**Built-in Humidity**>>path:#SHT20_Humidity]]
310 +* **Battery status & **[[(% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)**Built-in Humidity**>>path:#SHT20_Humidity]]
311 311  
312 312  (% border="1" style="width:587px" %)
313 313  |Bit(bit)|(% style="width:280px" %)[15:14]|(% style="width:136px" %)[11:0]

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