The invention relates to the technical field of highway guardrail plate on-line monitoring, in particular to a highway guardrail plate collision alarm system, which comprises a collision data acquisition module which is mounted on a highway guardrail plate based on an acceleration sensor, acquires real-time acceleration data during collision, measures an acceleration value at the moment of collision, and transmits the acceleration value to the highway guardrail plate; and recording acceleration values along a plurality of axial directions, capturing acceleration components in X, Y and Z directions, calculating the product of the acceleration values and the mass of the guardrail plate to obtain collision force, accumulating the measured collision force, and generating the collision level of the guardrail plate. According to the invention, the dynamic adjustment of the volume and the flicker frequency enhances the adaptability of the alarm, and the alarm can keep sufficient visibility and audibility in a high-noise or low-light environment. By means of the self-learning ability of historical data, the self reaction mechanism can be optimized, it is ensured that accurate safety response is provided in a constantly changing environment, and therefore the overall driving safety is improved.
本发明涉及高速公路护栏板在线监测技术领域,具体为一种高速公路护栏板的碰撞报警系统,系统包括:碰撞数据采集模块,基于加速度传感器安装在高速公路护栏板上,采集碰撞时的实时加速度数据,测量碰撞瞬间的加速度值,记录沿多个轴向的加速度值,捕捉X、Y和Z方向的加速度分量,计算加速度值与护栏板质量的乘积得到碰撞力,累加测量的碰撞力,生成护栏板碰撞级别。本发明中,音量和闪烁频率的动态调整增强了警报的适应性,在高噪声或低光环境中,警报能保持足够的可见性和可听性。借助历史数据的自学习能力,可优化自身的反应机制,确保在不断变化的环境中提供精准的安全响应,从而提升整体的行车安全性。
Collision alarm system for highway guardrail plate
一种高速公路护栏板的碰撞报警系统
2025-02-25
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / E01F ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE , Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl. / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme |
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