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Vehicle law breaking horn-ringing monitoring device with active audio-visual function and monitoring method thereof

A monitoring device and horn-honking technology, which is applied in the field of intelligent transportation, can solve the problems of inability to honk the vehicle to obtain evidence, poor viewing angle adjustment flexibility, etc., and achieve the effect of improving the monitoring range

Inactive Publication Date: 2020-12-11
SOUTH CHINA UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the shortcomings and deficiencies of the prior art, and propose a monitoring device for illegally honking vehicles with an active audio-visual function and a monitoring method thereof, which can solve the problem of fixed viewing angle and adjustable viewing angle after the monitoring device is installed in the prior art. Poor flexibility and inability to forensics issues with honking vehicles in marginal areas

Method used

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  • Vehicle law breaking horn-ringing monitoring device with active audio-visual function and monitoring method thereof
  • Vehicle law breaking horn-ringing monitoring device with active audio-visual function and monitoring method thereof
  • Vehicle law breaking horn-ringing monitoring device with active audio-visual function and monitoring method thereof

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Embodiment Construction

[0028] The present invention will be further described below in conjunction with specific examples.

[0029] Such as figure 1 and figure 2 As shown, the vehicle illegal honking monitoring device with active audio-visual function provided by this embodiment includes: directional microphone 1, high-speed camera 2, LED light source and infrared light source array 3, microphone array 4, shell 5, support 6. Housing 7, connecting rod 8, buckle seat 9, sound insulation material 10, second drive motor 11 with rotary encoder function, cooling fan 12, motor support base 13, turbine 14, worm 15, with rotary The first driving motor 16 of the encoder function, the lower buckle seat 17, the heat dissipation fixing seat 18, the transparent panel 19, the fixed bottom plate 20, the bayonet 21, the main outlet 22, the lower outlet 23, the first plane bearing 24, the second Planar bearing 25 and photosensitive sensor element 26; Wherein, high-speed camera 2, LED light source and infrared ligh...

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Abstract

The invention discloses a vehicle law breaking horn-ringing monitoring device with an active audio-visual function and a monitoring method thereof, and the device comprises a camera which is installedon a two-degree-of-freedom rotating platform and is used for recognizing a license plate of a vehicle and capturing a video and a picture of a horn-ringing vehicle; a directional microphone, whereinthe directional microphone the camera are installed in the same direction, and the directional microphone is used for recording horn-ringing audio of a horn-ringing vehicle in a specified direction; amicrophone array which is fixedly arranged below the two-degree-of-freedom rotating platform and is used for positioning a horn-ringing vehicle and identifying an audio signal of the horn-ringing vehicle; and a two-degree-of-freedom rotating platform which is used for actively rotating the camera to the direction of the horn-ringing vehicle to record or snapshot audio and video of the horn-ringing vehicle. The active audio-visual function is achieved, the monitoring range is widened, and evidence obtaining can be conducted on horn-ringing vehicles in the edge area.

Description

technical field [0001] The invention relates to the technical field of intelligent transportation, in particular to a monitoring device for illegally honking a vehicle with an active audio-visual function and a monitoring method thereof. Background technique [0002] With the expansion of urban roads and the increase of vehicle ownership, the problem of road traffic noise is becoming more and more serious. Relevant studies have shown that noise pollution not only affects our normal life and work, but also produces many diseases from noise pollution. It is not only a waste of more manpower and material resources to judge the cars that violate the rules and whistle by manual law enforcement, but also the efficiency of law enforcement is low. [0003] The device and method for monitoring illegal honking of vehicles in the prior art is mainly to monitor the vehicles in a certain area in real time through a camera and a microphone array with a fixed viewing angle. The audio, vi...

Claims

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Application Information

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IPC IPC(8): G08G1/017G08G1/01
CPCG08G1/0104G08G1/0175
Inventor 陈东黄智鹏张博
Owner SOUTH CHINA UNIV OF TECH
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