Vehicle height-exceeding reminding device for highways, bridges and tunnels

Abstract

The invention relates to a vehicle height-exceeding reminding device for highways, bridges and tunnels. The device includes a solar panel, a lithium storage battery, a voltage regulator circuit, an infrared emitting tube, an infrared receiving tube, a control circuit, a power switch, a control switch, a component box, a detection device, a receiving device and a reminding device body; the detection device and the receiving device have the same structure; the detection device, the receiving device and the reminding device body are installed on both sides of a road respectively; the solar panel,the lithium storage battery, the voltage regulator circuit, the infrared emitting tube, the infrared receiving tube, the control circuit, the power switch, the control switch, the detection device, the receiving device and the reminding device body are connected by wires. During use, if the height of goods loaded by a vehicle is higher than or close to the space height in a bridge opening or a tunnel, words on an LED display screen of the reminding device body, which are composed of multiple LED lamp beads and indicate that the vehicle is not allowed to be driven in since the height of the vehicle is higher than the standard height, are automatically powered on and emit light, and a sounder emits a loud reminding sound to give a driver a height-exceeding prompt and remind the driver not to drive into the bridge or the tunnel.

Description

technical field [0001] The invention relates to the field of automatic control equipment, in particular to a vehicle superelevation prompting device for highway bridge tunnels. Background technique [0002] In road transportation, due to the limited height of some overpass holes or tunnels, it is necessary to restrict the entry of vehicles whose height exceeds the top of the bridge hole or tunnel. In practical application, before the vehicle enters the bridge hole or tunnel with limited height, there is no effective reminder tool. Usually, it is only marked in front of the bridge hole or tunnel to indicate how many meters high the vehicle can drive in. Therefore, it is judged whether the goods carried by the driving vehicle are The super height is judged by the subjective experience of the driver. When the driver makes a wrong judgment, that is to say, the driver cannot effectively understand the height of the vehicle itself (in this case, after the vehicle is loaded with go...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the disadvantages of existing bridge openings and tunnel road facilities, there is no applicable equipment, and it is impossible to effectively prompt the vehicles entering the bridge opening or superelevation before the tunnel, which may easily cause damage to the vehicles, bridge openings or tunnels. Before the vehicle enters the tunnel or bridge hole, it can automatically detect whether the vehicle is super high. When the vehicle is super high, the text "Vehicle is super high, please do not enter" composed of several LED lamp beads will automatically light up. At the same time, the sounder will emit a loud prompting sound and intuitively give the driver a super-high prompt, do not drive into the bridge hole or tunnel, so as to prevent the vehicle from driving into the bridge hole or tunnel at a super high height, causing damage to the vehicle and the tunnel or bridge hole. Vehicle height prompt device

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