An integrated module device based on vehicle-mounted perception sensor and implementation method

By designing an integrated train intelligent sensing sensor module device, the problems of harsh installation conditions, long commissioning cycle, dirty glass and low accuracy in bad weather in the prior art are solved, and the installation is simplified, adapting to different vehicle models and improving the accuracy in bad weather.

CN119749471APending Publication Date: 2025-04-04TRAFFIC CONTROL TECH CO LTD +1
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Patent Information

Application Number
CN202411930250.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2025-04-04

AI Technical Summary

Technical Problem

The existing train intelligent sensing sensors have harsh installation conditions, long debugging cycle, dirty glass, inconsistent reflectivity, and low accuracy in bad weather, resulting in frequent false alarms and large workloads during installation and debugging, and it is impossible to adapt to different models.

Method used

An integrated module device based on vehicle-mounted sensing sensor is designed, including a housing, protective lens, perception processing unit, lidar module, camera module, rain and snow sensor and cleaning assembly. The device is integrated and unified, installed in the top area of ​​the train, and is equipped with a cleaning assembly to clean the protective lenses in real time to avoid the impact of bad weather.

Benefits of technology

The device simplifies the installation process and is adapted to different models, avoids the problem of dirty glass and unsatisfactory reflectivity, improves the accuracy in bad weather, and reduces the workload of false alarms and installation and commissioning.

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Abstract

The present invention provides an integrated module device based on a vehicle-mounted perception sensor and an implementation method, comprising: a housing; a protective lens; a perception processing unit is arranged in the housing; the perception processing unit includes a processor; a switch chip; a laser radar module; a camera module; a rain and snow sensor, fixed in the top area of ​​the housing and electrically connected to the processor; and also includes a cleaning assembly, which is driven by the feedback of the rain and snow sensor to clean the protective lens. This technical solution is integrated and unified, and is arranged in the top area of ​​the train. It is not only easy to install, but also has a good field of view, which is conducive to the information capture of radar and camera, and avoids the influence of dirty train glass and unsatisfactory reflectivity on the device. Moreover, the cleaning assembly arranged by itself can clean the protective lens in real time, thereby avoiding the influence of factors such as low accuracy in bad weather, and ensuring the accuracy of the operation of the device.
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