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+--- Thread: Zigbee communication level signal control (/showthread.php?tid=4161)
Zigbee communication level signal control - AlexLV - 26.07.2022
Hi,
In Zigbee application is possible see device's communication level signal. But it is not possible to attach to groups. If device is lost, it is not possible to catch this moment.
is it possible somehow control communication level signal over script or add it to application? With battery low level and battery status all is clear..
If this is not possible, how better control device presence - create timer and control change of received data?
BR,
Alex
RE: Zigbee communication level signal control - admin - 27.07.2022
If you have low signal levels you can place a permanently powered device somewhere in between LM and sensors. It will act a router/repeater. Keep in mind that the signal level is only for the last hop. ZigBee is a mesh network so the data can pass multiple hops. The latest ZigBee app can show the network map with signal levels between nodes.
For monitoring you can use group address updatetime property and the current time (os.time()) to calculate when it was last updated.
RE: Zigbee communication level signal control - AlexLV - 27.07.2022
Admin,
thank you for explanation. May be possible to receive or download latest zigbee.apk? I use SpaceLynk and in shop app is absent
BR,
Alex
RE: Zigbee communication level signal control - fleeceable - 28.07.2022
You can add device signal level to group address when you use script.
Residental script -> Sleep interval 0
Code:
if not zb then
zb = require('applibs.zigbee')
zb.addcallback('04cf8cdf3c79d40c', function(msg)
--log(msg)
log('zigbee device link quality : ' .. msg.linkquality*100/255)
end)
end
zb.loop(1)https://openrb.com/docs/zigbee.htm
RE: Zigbee communication level signal control - AlexLV - 28.07.2022
Thank you,
super info!!
Alex