The invention discloses an artificial intelligence safety protection device along a railway and at an unmanned crossing. The device comprises an embedded artificial intelligence processing unit, a LoRa wireless transmission unit, a 4G wireless transmission unit, a network camera, an audible and visual alarm and a solar power supply unit, wherein the embedded artificial intelligence processing unit is composed of an embedded microprocessor, a WIFI module and a power management chip. According to the device, a universal microprocessor specially applied to the fields of artificial intelligence and machine vision is adopted, a built-in NPU is used, artificial intelligence target detection is carried out on video images locally, and the defects of large transmission data, long transmission delay and unstable transmission caused by the fact that images are transmitted through a public network traditionally are overcome; the LoRa wireless transmission scheme based on the spread spectrum technology has the advantages of being long in transmission distance, low in working power consumption, multiple in networking nodes, high in anti-interference performance, low in cost and the like, and is suitable for reliable transmission in complex wireless scenes such as weak fields, road embedding, tunnels and the like of railways.
本发明公开了一种铁路沿线和无人道口人工智能安全防护装置。该装置包括由嵌入式微处理器、WIFI模组、电源管理芯片组成的嵌入式人工智能处理单元,还包括LoRa无线传输单元、4G无线传输单元、网络摄像机、声光报警器和太阳能供电单元。本装置采用具备专门面向人工智能和机器视觉领域应用的通用型微处理器,使用内置NPU,对视频图像在本地进行人工智能目标检测,避免传统采用公网传输图像造成传输数据大,传输延时长,传输不稳定的弊端;采用LoRa这种基于扩频技术的无线传输方案,具有传输距离远,工作功耗低,组网节点多,抗干扰性强,低成本等特点,适合铁路这种弱场、路嵌、隧道等复杂无线场景下的可靠传输。
Artificial intelligence safety protection device along railway and unmanned crossing
一种铁路沿线和无人道口人工智能安全防护装置
2024-03-29
Patent
Elektronische Ressource
Chinesisch
Railway crossing safety protection and monitoring system
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