EMBEDDED MAINBOARD FOR PARKING LOT CONTROL SYSTEM AND PARKING LOT CONTROL SYSTEM

摘要

An embedded mainboard for a parking lot control system, includes a control chip, an ethernet power supply unit, an image data processing unit for vehicle number identification, a network interface, an image input interface signally connected with the image data processing unit, a communication unit communicating with parking lot entrance-exit equipment and a control circuit controlling the parking lot entrance-exit equipment. The control chip controls the image data processing unit to identify license plates in images received from the image input interface, and integrates the image data processing unit in the embedded mainboard. Meanwhile, the network power supply unit charges to the embedded mainboard and other devices (such as an image capture device) connected with the embedded mainboard. Data communication with peripheral equipment is achieved by the communication unit, and operations of the peripheral equipment are controlled by the control circuit.

主权项

1. An embedded mainboard for a parking lot control system, comprising: a control chip, an ethernet power supply unit, an image data processing unit for vehicle number recognition, a network interface connected with the control chip respectively, the embedded mainboard further comprising an image input interface signally connected with the image data processing unit for vehicle number recognition, the image input interface being used for being signally connected with an image acquisition device, wherein:
the network interface is electrically connected with the ethernet power supply unit; the image data processing unit for vehicle number recognition is used for data dealing with vehicle images received by the image input interface to recognize characters on license plates; the ethernet power supply unit is used for charging the embedded mainboard according to an amount of power received by the network interface.