TBS-223 Wireless Vehicle detector
REV 1.0
22
11.
Frequency Asked Questions
No.
Question:
Reply
1
Why we receive couple of
payload data sometimes?
Please check the Payload data Frame rate to
ensure it is not resent data.
2
The server received couple of
payloads with different Frame
count in the same time.
Please check the LoRaWan Network Signal.
TBS-223 could store 10 status logs in the buffer,
if the sensor does not send the last status
message due to network issue, it will store in the
buffer and send out in the next available session.
Once the network back to normal and followed
an event trigger to send, the stored buffer
message will be sent out, and maximum 10 data
received in the same time with different Frame
count and time stamp (UTC time) to identify the
sequence
3
The sensor reported "20010D"
in the 13-15 byte during the
status message
"20010D" mean strong magnetic disturbance
occurred, it may due to a high current power line
on the ground or other unexpected event.
TBS-223 will auto switch into Radar mode once
receive this report to ensure the parking event is
functioning and it will resume to normal joint
mode operation when the event is clear.
However, it is recommended to check the site to
avoid the problem happen again.
4
Why other sensors in the
market take 20-40sec to report
but TBS-223 only need 2-3
second?
TBS-223 is a thoughtful design to tackle the
standard parking event.
The 20-40sec sensing gap is not being accepted
as driver could park or leave the car spot in
around 5 seconds and the longer sensing gap
caused more potential issue like long stay
parking causing by other vehicle, flip case...etc
5
Can someone turn off the
TBS-223 by using the magnet
or other means?
TBS-223 is passcode protected product.
People cannot power off the sensor without the
proper software tools and passcode.
6
What is the IP rating in the
TBS-223
TBS-223 is IP67 rated.
