Satisfaction-evaluating system device of detecting service of highway toll station through trumpet
A technology of evaluation system and detection device, which is applied in the direction of instruments, ticketing equipment, etc., can solve the problems of wasting driving time, difficult to reach buttons, etc.
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[0007] Take our company's production and installation of the SYCP-1 satisfaction evaluation system device at the north exit of Yuncheng Ring Expressway as an example. 1# ground sense coil, 2# ground sense coil, and 3# ground sense coil are all made of South African PD132. 1# ground sense coil (1) is installed under the road surface of the incoming traffic lane 20 meters away from the toll duty room (8) . 2# ground induction coil (2) is installed under the road surface near toll duty room (9). 3# ground induction coil (3) is installed under the road surface of the driving lane away from the toll duty room (8) 6-8 meters. The single-chip microcomputer control board (4) adopts an ARM single-chip microcomputer, and the voice amplifier circuit board (5) is a high-fidelity rewritable voice circuit. Single-chip microcomputer control panel (4) and speech amplifier circuit board (5) integral packing are installed in the hidden place in the toll duty room (8). The horn sound detectio...
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