How is metodology of the Wireless sensor Receiving and sending data ?

[DCIM_Support]

Hi All,

How is metodology of the Wireless sensor Receiving and sending data ? (NBWS100T/100H)
Refer to Installation Guide softfile page 14, about Receiving and sending data.
"If there is a change of 1ºC or 1% RH or more, each Wireless Temperature Sensor sends its own data every 30 seconds. If there is no change, the Wireless Temperature Sensor waits up to three (3) minutes before sending sensor data to indicate it is still alive."

I would like to know in detail How is metodology of the Wireless sensor Receiving and sending data ?
Its may be follow.

Example1: detect any change and delay to send any data every 30 seconds, one by one.
1st Second -> detect 20C -> send data @ 1st Second
2nd Second -> detect 21C -> keep loging -> send data @ 30th Second
3rd Second -> detect 22C -> keep loging -> send data @ 90th Second
4th Second -> detect 23C -> keep loging -> send data @ 120th Second
How many max number of loging keep ?

Example2: every 30 seconds the sensor will wake up then measure current value and send data.
1st Second -> detect 20C -> send data @ 1st Second
30th Second -> detect 21C -> send data @ 30th Second
90th Second -> detect 22C -> send data @ 90th Second
120th Second -> detect 23C -> send data @ 120th Second
Is this mean the sensor will ignore any change between 2nd Second to 29th Second ?

Example3: detect any change and delay to send any data every 30 seconds, by data pakage.
1st Second -> detect 20C -> send data @ 1st Second
2nd Second -> detect 21C -> keep loging
3rd Second -> detect 22C -> keep loging
4th Second -> detect 23C -> keep loging
5th Second -> detect 24C -> keep loging
v
v
v
30th Second -> detect 21C -> keep loging -> send data change between 2nd Second to 29th Second as a pakage @ 30th Second
How many max number of loging keep and send in a pakage ?

Please advise.

BR,

Nathawat

(CID:105467127)

[DCIM_Support]

Hi Nathawat Siriplabpla, thanks for posting! Let's see who knows something about wireless sensors. @community - any ideas? Best, Stine

(CID:105467481)

[DCIM_Support]

Nathawat,

End devices (battery powered nodes) report back to the network (coordinator/router) under the following circumstances:

• Device wakes up Every 30 seconds and compares current data values to previous data values. If there is a large enough delta (1C or 1% RH) between previous and current temp/humidity values then the data will be sent to the NetBotz host, if not the device goes back to sleep without transmitting any data.
• An end Device (NBWS100T/H) will send all data (RSSI, Battery voltage, Temperature/Humidity) every 3 mins regardless of delta values.

Scenario:

Example:
1st Second -> detect 20C -> send data @ Begin
2nd Second -> detect 21C -> N/A
3rd Second -> detect 22C -> send data @ 30th Second
Temperature remains constant at 22 degrees C during this time.
210th Second -> send update to main appliance

Best Regards,
Cory

(CID:105468224)

[DCIM_Support]

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