Vehicle monitoring data acquisition system

A data acquisition system and vehicle monitoring technology, which is applied in the traffic control system of road vehicles, traffic control systems, closed-circuit television systems, etc., can solve problems such as affecting back-end data reception, data acquisition failure, and large data volume, and achieve convenience Effect of image analysis, reduction of hysteresis, and improvement of success rate
CN113473073APending Publication Date: 2021-10-01北京慧行实达科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
北京慧行实达科技有限公司
Publication Date
2021-10-01

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Abstract

The invention discloses a vehicle monitoring data acquisition system, and the system comprises a front-end subsystem, a vehicle-mounted subsystem, an optical fiber transceiving unit, a front-end processing subsystem, a transmission subsystem and a data center management subsystem; the front-end subsystem is connected with the transmission subsystem through the optical fiber transceiving unit and the front-end processing subsystem; the transmission subsystem is in optical fiber connection with the data center management subsystem, and the vehicle-mounted subsystem is connected with the front-end processing subsystem; the front-end processing subsystem comprises a camera shooting module, a snapshot module, a light supplementing module and an image processing module, and the camera shooting module and the snapshot module are connected with the image processing module. The invention has the beneficial effects that the panorama condition of a road can be obtained, the special scene near a lens can be obtained, the success rate of data acquisition is improved, meanwhile, two modes of front-end direct transmission and front-end processing backup transmission are adopted, data transmission is accelerated, and the hysteresis of data transmission is reduced.
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Description

technical field

[0001] The invention relates to the technical field of data acquisition, in particular to a vehicle monitoring data acquisition system. Background technique

[0002] Data acquisition, also known as data acquisition, is to use a device to collect data from outside the system and input it into an interface inside the system. Data acquisition technology is widely used in various fields, such as cameras and microphones, which are all data acquisition tools.

[0003] Based on PC data acquisition, measurement is carried out through the combination of modular hardware, application software and computer. Although data acquisition systems have different definitions according to different application requirements, the purpose of each system to collect, analyze and display information is the same. A data acquisition system integrates signals, sensors, actuators, signal conditioning, data acquisition equipment, and application software.

[0004] Today, with the rapid ...

Claims

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