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Locomotive automatic video monitoring and recording subsystem, as an essential part of the railroad security system, can maximize the prevention of various crises and protect the safety of railroad operations. However, the existing system's onboard video is analog, and the video resolution and picture quality can no longer meet the high requirements of the scene. To solve this problem, Shandong Tienuo Intelligent Co.,ltd Achieve a systematic upgrade from analog video to digital HD video for this problem.

Mobile video surveillance cameras have been an indispensable tool in ensuring safety and security on trains. These cameras provide real-time surveillance of train compartments and help in investigations. Mobile video surveillance cameras have become smaller, more reliable and cheaper, making them easier to use for train operators of all sizes. It is crucial to protect the privacy rights and ensure the responsible use of data. Mobile video surveillance cameras are an important addition to train security and safety measures. They should be promoted.

The CRH series has been the basis for continuous innovation in high-speed trains in china. Pantograph as a crucial electrical connection component have also evolved in this process.The pantographs play a important role in receiving high power from the contact network for the single-phase AC 25kV high voltage power required by the rolling stock. The total traction power required by high-speed trains is much greater than that of ordinary trains. At higher speeds, the air resistance also increases. Considering the requirements of reducing air resistance and noise, the number of pantographs on high-speed trains should not be too many. For 8-car trains, China adopts the single-arch pantograph method, i.e., only one pantograph is used during the operation of the trains and considering the requirements of reliability and redundancy, two pantographs are installed on each train. When the rolling stock is in process, one of the pantographs can be selected to be raised and the other pantograph folded.

The system carries out intelligent automatic analysis of locomotive video, realizing the whole process of traceability of crew standardization operation and driving safety and escorting the production of safe railroad transportation.