Control system and method for monitoring entrance and exit of parking lot
A control method and technology of a control system, which are applied in the field of automatic monitoring and control, can solve the problems of low identification efficiency and low safety, and achieve the effects of improving safety, improving work efficiency and making timely judgments.
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Embodiment 1
[0044] When the vehicle enters the crossing, the collection device is triggered to collect the ground-entry signal, vehicle marker information and ground-sense information in sequence, and the collection device sends the crossing sensing information to the vehicle control center 200, and the vehicle control center 200 passes through the statistical judgment station. The collected message queue is that after the ground sense signal is collected, the vehicle marker information does not match the vehicle marker information stored in the database 206 (the vehicle is an illegal vehicle), because no control sensing information such as If the vehicle fails to pass through the bar lift signal by command or remote control bar lift signal, in this embodiment, the vehicle control center 200 confirms that the vehicle is clearing the barrier according to the logical relationship of the received crossing sensor information, and sends the confirmation report to the operation center, and the T...
Embodiment 2
[0046] When the vehicle enters the crossing, the crossing sensing information collected by the acquisition device in turn is: the signal of entering the ground, the information of the vehicle marker, the signal of command to lift the bar, and the signal of leaving the ground. The sense information is sent to the vehicle control center 200, and the vehicle control center 200 calculates the data to obtain the following result: after collecting the ground sense signal, the vehicle marker information is collected, and the vehicle marker information is verified by the vehicle control center 200 After that, it is a legal vehicle, and then the vehicle's ground sense coil sensor is triggered after receiving the signal of raising the bar. In this embodiment, it is judged that the vehicle is normally leaving the vehicle according to the sensor information at the crossing, and the vehicle control center 200 sends the confirmation report to the manual booth or the automatic operation cente...
Embodiment 3
[0048] When the vehicle enters the crossing, the collection device is triggered to collect the crossing sensing information sequentially: the ground sense signal, the vehicle marker information, the ground sense signal, the command to lift the bar signal, and the ground sense signal. Or wirelessly send the crossing sensing information to the vehicle control center 200, the vehicle control center 200 counts the crossing sensing information, and judges the behavior of the vehicle according to the time, category, sequence and other logical relationships of each crossing sensing information collection. The identification of the vehicle marker information described in the embodiment fails and two ground-sensing signals are collected, so it is judged to be a car-following phenomenon, and the vehicle control center 200 sends the determination report to the manual sentry box or the automatic operation center, and the manual sentry box Or the automatic operation center makes a correspon...
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