Portable vehicle whistling noise surveying and recording equipment for traffic police

Abstract

The iportable vehicle whistling noise surveying and recording equipment comprises an energy storage box, a display box and a control box, a solar cell panel is installed on the front face of the energy storage box, a connecting box is fixed to the upper portion of the energy storage box, the display box is installed on the upper portion of the connecting box, and a flange is fixed to the top of the display box; a display screen is installed on the front face of the display box, keys are arranged below the display screen, the control box is installed on the back face of the display box, a datainterface is formed in the outer wall of the side edge of the display box, a pull strip is arranged on the back face of the connecting box, and an automatic winding assembly is installed in the connecting box. The noise sensor and the GPS positioner are arranged, detection data can be stored in the memory through the controller, external equipment can be conveniently connected with a data interface for data export and transmission in the later period, places and noise quantities are stored in a one-to-one correspondence mode, data disorder is avoided, and management of workers is facilitated.

Description

technical field [0001] The invention relates to the technical field of municipal traffic management equipment, in particular to a portable vehicle whistle noise survey and recording equipment for traffic police. Background technique [0002] Noise pollution mainly comes from transportation, vehicle horns, industrial noise, building construction, and social noise such as concert halls, tweeters, morning markets, and people talking loudly. Noise brings physiological and psychological harm to people mainly in the following aspects: 1. Damage to hearing. Tests have shown that when people listen to the sound of motorcycles continuously, their hearing will be damaged after 8 hours; if they are in a rock concert hall, their hearing will be damaged after half an hour. 2. Harmful to human cardiovascular system. Our country's survey on urban noise and residents' health shows that for every decibel increase in regional noise, the incidence of hypertension increases by 3%. 3. It affe...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a portable vehicle whistle noise survey and recording device for traffic police, which solves the problem that the current municipal traffic department needs to monitor the vehicle whistle noise in a certain area in advance. Monitoring and recording, but the existing noise detector is not only inconvenient to carry, but also difficult to record the vehicle whistle noise and the location of the occurrence at the same time, which leads to the problem that the later monitoring data is prone to confusion and inconvenient to sort out

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