What is a ground sense coil crosstalk, how to eliminate?

2022-04-10 00:00:00

Intelligent parking system in construction installation, if the two ground sense coil in close proximity, if their magnetic field superposition together, can produce interference, the interference will affect the ground sense coil detection and the accuracy of the deadlock of loop detector, this is what we usually call the coil.So, how to eliminate the interference between the two ground sense coil?We can take the following measures.

1. The adjacent ground sense coil don’t use the same frequency, should choose different working frequency.
2. The distance between the coil must be greater than 1 m, coil number of turns, spacing can be appropriately increase;
3. Do a good job in shield wires to shield, shielding wire must be grounded on the probe end.Wire it is best to use more than copper wires, cables and connectors don’t have a connection, if is not necessarily wiring, pay attention to the good link, welding, placed in the place of the waterproof.(http://www.nthuanli.cn/)