Wireless signal emergency device

CN224297066UActive Publication Date: 2026-05-29李胜杞
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
李胜杞
Filing Date
2025-07-31
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

When a car accident occurs, existing navigation systems are unable to promptly alert vehicles behind them in the absence of network or GPS signal, leading to rear-end collisions.

Method used

A wireless signal emergency device was designed, comprising components such as a remote control host, a pause switch, a collision detector, a manual/automatic switch, a flasher, a magnetic switch, a remote control, a warning light, and a voice prompt. These components are connected to form a circuit via a 12V power supply to enable automatic or manual activation of the wireless signal, warning vehicles behind to avoid rear-end collisions.

Benefits of technology

When a car accident occurs, whether the vehicle rolls over or collides, the device will activate automatically or manually, and warning lights and voice prompts will alert vehicles behind to prevent secondary accidents. Vehicles within range can receive the signal within 3 kilometers, improving safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The wireless signal emergency device is composed of a remote control host, a pause switch, a collision device, a manual automatic switch, a flash device, a suction iron switch, a remote controller, a warning light, a voice prompt nine accessories and a 12V power supply. The device can be used in any situation and any road section without GPS positioning and network influence. Only the host port is inserted into the cigarette lighter, and the device enters the standby state. When a traffic accident occurs, the vehicle can immediately open and enter the working state no matter whether it is side turning or collision rear-end. After the wireless signal emergency device enters the working state, the warning light and the voice prompt remind the driver that the rear vehicle driver will be cautious and vigilant to prevent secondary accidents caused by rear-end collision. If the traffic accident is only a slight loss, the wireless signal emergency device does not automatically open, and only needs to be manually opened. The vehicles within three kilometers will receive the signal.
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