In the grand blueprint of modern urban construction, the railway-crossing public interchange is a key node connecting the urban context, and its safety and traffic efficiency are directly related to the daily life of citizens and the overall operation of the city. In order to effectively deal with the serious traffic accidents that may be caused by large vehicles accidentally entering the height limit area, a set of high-tech and humanized design has been launched to integrate the collision alarm system of the culvert height limit protection frame of the railway-span public overpass, in which the collision alarm module is the core highlight of the system, which has built an indestructible line of defense for the safety of the bridge.
The collision alarm module uses state-of-the-art sensor technology, which are carefully placed at key points in the height limit frame to monitor small changes 24 hours a day. In the event of a collision, the sensor immediately captures this abnormal signal and quickly converts it into an alarm command through a high-speed signal processing system. This millisecond-level response speed ensures that even in an emergency, the alarm mechanism can be triggered at the first time, buying valuable time for subsequent emergency treatment.
Different from traditional alarm systems, the collision alarm module has built-in intelligent algorithms that enable in-depth analysis of the collected data. This feature greatly improves the accuracy of the system, reduces false positives and false negatives, and ensures the validity and credibility of alarm information. In order to ensure that the alarm information can be quickly communicated to the relevant personnel, the collision alarm module is designed with multiple alarm modes.
When a collision event is detected, the system will immediately start the sound and light alarm device to remind the on-site personnel to pay attention through a strong sound and light signal; At the same time, the alarm information will be sent to the monitoring center and the preset emergency contact mobile phone in real time to achieve remote monitoring and rapid response. In addition, the system also supports docking with the urban intelligent traffic management system, further expanding the coverage of alarm information, and forming an all-round and multi-level safety protection network.
While pursuing efficiency and intelligence, we also fully consider the ease of use and maintenance of the system. The collision alarm module adopts a modular design, which is easy to install and replace; At the same time, the system has a self-diagnosis function, which can automatically detect and report the status of the equipment, which greatly reduces the maintenance cost and maintenance difficulty.