UWB-based intelligent early warning system

The intelligent early warning system using UWB positioning technology enables precise positioning and ranging between vehicles, pedestrians, and base stations, as well as real-time early warning, solving safety issues in complex traffic environments and improving traffic safety.

CN224287647UActive Publication Date: 2026-05-26DIGITALHORNS NETWORK TECH SUZHOU CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DIGITALHORNS NETWORK TECH SUZHOU CO LTD
Filing Date
2025-04-28
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

In complex traffic environments, existing technologies cannot achieve accurate positioning and ranging between vehicles, pedestrians, and base stations, or provide real-time intelligent early warnings, leading to frequent safety incidents.

Method used

The system employs a UWB-based intelligent early warning system, which includes roadside base station equipment and mobile equipment. It utilizes a UWB communication module for precise positioning and ranging, and combines a control module, an alarm module, and a display module. The system displays the status through LED lights and issues alarms through buzzers and vibrators, thereby achieving real-time monitoring and early warning.

Benefits of technology

It enables automatic monitoring and intelligent early warning between vehicles, pedestrians and base stations in complex traffic environments, improving traffic safety and ensuring the accuracy of data collection and real-time communication.

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Abstract

This application discloses an intelligent early warning system based on UWB positioning, including a roadside base station device and one or more mobile devices connected to the roadside base station device. The roadside base station device includes a control module, and a UWB communication module, a USB module, an alarm module, and a display module connected to the control module. The control module includes a clock circuit, a switch circuit, and an LED circuit, used to provide timing for the UWB communication module, send control commands, calculate the distance to one or more mobile devices, and set the early warning distance and / or alarm distance of the mobile devices. The UWB communication module is used to measure timestamps and receive and send UWB data. The USB module is used to transmit data and provide power to the control module. The alarm module is used to issue alarms or vibration alerts based on the range of the distance measurement value. The display module displays the distance measurement results on a screen. This solution enables accurate positioning, distance measurement, and real-time communication, achieving intelligent traffic early warning.
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