Image acquisition and treatment apparatus and method, and vehicle monitoring and recording system

Abstract

The invention relates to an image acquisition and processing device and a method and a vehicle monitoring and recording system thereof, wherein the image acquisition and processing device comprises an imaging unit which is used to take video image in a monitored area and generates corresponding analogy video frequency current, an analog-digital converting unit which is used to converse analogy video frequency current into digital video frequency current, a grasp shoot unit which is used to get current video image from the digital video frequency current after receiving trigger signals, and an information acquisition unit which is used to process video image which is got from the grasp shoot unit and obtain vehicle information in vehicles. The image acquisition and processing device achieves the integration of image acquisition and real-time treatment, which simplifies the structure of the vehicle monitoring and recording system, and lowers the complexity for mounting the vehicle monitoring and recording system.

Description

technical field [0001] The invention relates to the field of traffic control systems, in particular to an image acquisition and processing device and method, and a vehicle monitoring and recording system using the image acquisition and processing device and method. Background technique [0002] The vehicle monitoring and recording system plays an important role in traffic monitoring, traffic management, and social security. It plays an important role in combating speeding and illegal acts, and deterring criminals. Assisting in the inspection of vehicles for deployment and control, greatly improving the safe driving environment, and at the same time serving the social security management. [0003] At present, the vehicle monitoring and recording system on the market uses a camera installed on the driveway to take pictures of the vehicle, and then transmits the captured analog image signal to the indoor industrial computer or image processing equipment through the data communi...

AI Technical Summary

Problems solved by technology

[0006] The camera needs to be connected to the industrial computer or image processing equipment through an embedded board or image acquisition card, which makes the system structure more complex, and the installation complexity of indoor equipment is also high;

[0007] The camera only has a simple imaging function, and the transmitted video signals are basically analog signals, not only the transmission speed is slow, but also consumes a lot of network resources and storage resources;

Images