Subway tunnel radar detection system based on GPS data acquisition

Abstract

The invention discloses a subway tunnel radar detection system based on GPS data acquisition. The subway tunnel radar detection system comprises a host and a tunnel main body, wherein the host is connected with a switch, a plurality of data collectors matched with the switch are installed in the tunnel main body, a subway body is arranged in the tunnel main body, the subway body is provided with positioning labels matched with the data collectors, the inner wall of the tunnel main body is rotationally connected with a plurality of sets of rotating rods, the side walls of the lower ends of theplurality of rotating rods are fixedly connected with wind wheels, the side walls of the rotating rods are fixedly connected with a plurality of magnets, the plurality of magnets are distributed in anannular array with the rotating rods as the axis, the number of the magnets is not less than four, a plurality of annular net plates are installed in the tunnel body, and the annular net plates are connected with lead wires. According to the subway tunnel radar detection system, an iron core and the lead wires can generate a magnetic field by utilizing wind brought by subway pull-in, and then repulsive force is generated with the magnetic strips, so that a better braking effect is achieved, energy is saved, and environmental protection is realized.

Description

technical field [0001] The invention relates to the technical field of subway tunnel radar, in particular to a subway tunnel radar detection system based on GPS data collection. Background technique [0002] The subway is a fast, large-capacity, electric traction rail transit built in the city, which not only provides great convenience for people's travel, but also greatly eases the traffic pressure in the city. The trains run on fully enclosed lines. The lines located in the central urban area are basically set in underground tunnels, and the lines outside the central urban area are generally set on viaducts or on the ground. [0003] When the subway enters the station, it will bring a huge air volume. In the existing technology, due to the heavy weight of the subway, it is more difficult to brake, and the brake needs to consume more electric energy, which is wasteful. Moreover, the advertisement in the subway tunnel has only one side, which is relatively Single, the displ...

AI Technical Summary

Problems solved by technology

[0003] When the subway enters the station, it will bring a huge air volume. In the existing technology, due to the heavy weight of the subway, it is more difficult to brake, and the brake needs to consume more electric energy, which is wasteful. Moreover, the advertisement in the subway tunnel has only one side, which is relatively Single, the display effect is poor. In addition, the sound loudness of the electric drive is low, so the effect of prompting the subway to enter the station is not obvious. Therefore, we propose a subway tunnel radar detection system based on GPS data collection to solve the problem. above question

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