CN204463439U - A kind of monitoring overspeed of vehicle device - Google Patents

Abstract

The utility model discloses a kind of monitoring overspeed of vehicle device; comprise speed measuring module, trigger module, image capture module and voltage regulator module; described speed measuring module is connected with image capture module by trigger module; the output terminal of described voltage regulator module connects speed measuring module, trigger module and image capture module respectively; by voltage regulator module for each module provides suitable operating voltage, described voltage regulator module is electrically connected with city by filtration module, rectification module and the surge protection module connected successively.The utility model can be monitored overspeed of vehicle effectively.

Description

A kind of monitoring overspeed of vehicle device

Technical field

The utility model relates to a kind of monitoring overspeed of vehicle device.

Background technology

Along with the development in epoch, the electronic police in China's control of traffic and road system produces along with the development of science and technology, is a product of the time.It is as the effective means of Modern road traffic safety management, can monitor rapidly, capture, process break in traffic rules and regulations, obtain evidence violating the regulations rapidly, effective monitoring means is provided, improve urban traffic jam and play vital role, it has become requisite important a member in control of traffic and road troop, to give full play to its accurate, just law enforcement effect.Along with the development of urban transportation, rule-breaking vehicle behavior is also increasing, and overspeed of vehicle phenomenon happens occasionally, and not only brings pressure to road traffic, also causes great infringement to the property of the people.It is not very perfect for adding present traffic control system, traffic police can not be exhaustive, the hypervelocity behavior of discovery, investigation, registration of vehicle, be difficult to reach the object reducing traffic violations behavior, therefore need a kind of traffic violations behavior automatic checkout system and traffic police on duty can be replaced to find hypervelocity phenomenon.

Utility model content

For the defect of prior art, the utility model provides a kind of monitoring overspeed of vehicle device.

A kind of monitoring overspeed of vehicle device comprises speed measuring module, trigger module, image capture module and voltage regulator module, described speed measuring module is connected with image capture module by trigger module, the output terminal of described voltage regulator module connects speed measuring module, trigger module and image capture module respectively, and described voltage regulator module is electrically connected with city by filtration module, rectification module and the surge protection module connected successively;

Described image capture module comprises AT89S51 single-chip microcomputer and video camera, the amplifier of described video camera by connecting successively, A/D transducer, compression chip, be connected with the FLASH memory in described AT89S51 single-chip microcomputer with fifo circuit, described AT89S51 single-chip microcomputer is connected with PC by ethernet transceiver, the output terminal of described AT89S51 single-chip microcomputer connects cradle head control module and LED drive circuit respectively, the input end of described AT89S51 single-chip microcomputer connects light intensity sensor and crystal oscillating circuit respectively, the output terminal of described cradle head control module connects horizontal stage electric machine, described horizontal stage electric machine is connected with described video camera, the output terminal of described LED drive circuit connects LED light supplement lamp.

The beneficial effects of the utility model are: effectively can supervise the furious driving behavior in vehicle traveling; Carry out the work of trigger image collector by trigger mode, greatly reduce the data volume needing Storage and Processing.

Accompanying drawing explanation

Fig. 1 is the structural representation of the utility model monitoring overspeed of vehicle device;

Fig. 2 is the structural representation of the utility model image capture module.

Embodiment

For enabling above-mentioned purpose of the present utility model, feature and advantage become apparent more, are described in detail embodiment of the present utility model below in conjunction with accompanying drawing, make above-mentioned and other object of the present utility model, Characteristics and advantages will be more clear.Reference numeral identical in whole accompanying drawing indicates identical part.Deliberately do not draw accompanying drawing in proportion, focus on purport of the present utility model is shown.

As shown in Figure 1, monitoring overspeed of vehicle device of the present utility model comprises speed measuring module, trigger module, image capture module and voltage regulator module, described speed measuring module is connected with image capture module by trigger module, the output terminal of described voltage regulator module connects speed measuring module respectively, trigger module and image capture module, by voltage regulator module for each module provides suitable operating voltage, the filtration module of described voltage regulator module by connecting successively, rectification module and surge protection module are electrically connected with city, surge protection module is for eliminating the surge voltage in power supply.The speed of a motor vehicle is detected by speed measuring module in the utility model, trigger pip is sent when overspeed of vehicle being detected, worked by trigger module trigger image acquisition module, image capture module is captured over-speed vehicles, this avoid the problem of the huge process complexity of view data that image capture module long-term work brings, simultaneously can saves energy, trigger module can adopt signal amplifier, amplifies for the signal sent speed measuring module.

Refer to Fig. 2, described image capture module comprises AT89S51 single-chip microcomputer and video camera, the amplifier of described video camera by connecting successively, A/D transducer, compression chip, be connected with the FLASH memory in described AT89S51 single-chip microcomputer with fifo circuit (imput output circuit), described AT89S51 single-chip microcomputer is connected with PC by ethernet transceiver, by ethernet transceiver, the vehicle image collected is sent to PC, the output terminal of described AT89S51 single-chip microcomputer connects cradle head control module and LED drive circuit respectively, the input end of described AT89S51 single-chip microcomputer connects light intensity sensor and crystal oscillating circuit respectively, the output terminal of described cradle head control module connects horizontal stage electric machine, described horizontal stage electric machine is connected with described video camera, the angle of video camera can be adjusted by controlling horizontal stage electric machine, the output terminal of described LED drive circuit connects LED light supplement lamp, single-chip microcomputer opens LED light supplement lamp by the detection signal of light intensity sensor, crystal oscillating circuit is used for providing reference clock signal for AT89S51 single-chip microcomputer.

Set forth a lot of detail in the above description so that fully understand the utility model.But above description is only preferred embodiment of the present utility model, the utility model can be much different from alternate manner described here to implement, and therefore the utility model is not by the disclosed concrete restriction implemented above.Any those skilled in the art are not departing under technical solutions of the utility model ambit simultaneously, the Method and Technology content of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solutions of the utility model, or be revised as the Equivalent embodiments of equivalent variations.Every content not departing from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belongs in the scope of technical solutions of the utility model protection.

Claims (1)

1. a monitoring overspeed of vehicle device, it is characterized in that comprising speed measuring module, trigger module, image capture module and voltage regulator module, described speed measuring module is connected with image capture module by trigger module, the output terminal of described voltage regulator module connects speed measuring module, trigger module and image capture module respectively, and described voltage regulator module is electrically connected with city by filtration module, rectification module and the surge protection module connected successively;

Described image capture module comprises AT89S51 single-chip microcomputer and video camera, the amplifier of described video camera by connecting successively, A/D transducer, compression chip, be connected with the FLASH memory in described AT89S51 single-chip microcomputer with fifo circuit, described AT89S51 single-chip microcomputer is connected with PC by ethernet transceiver, the output terminal of described AT89S51 single-chip microcomputer connects cradle head control module and LED drive circuit respectively, the input end of described AT89S51 single-chip microcomputer connects light intensity sensor and crystal oscillating circuit respectively, the output terminal of described cradle head control module connects horizontal stage electric machine, described horizontal stage electric machine is connected with described video camera, the output terminal of described LED drive circuit connects LED light supplement lamp.