Digital safeguard video monitoring system for railway train
A video monitoring system, digital video technology, applied in the direction of railway signal and safety, data exchange through path configuration, etc., can solve problems such as inability to change the structure of the carriage, unstable power supply of the train, and small space in the train carriage
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Embodiment 1
[0035]As shown in Figure 1, a set of front-end equipment is respectively provided at both ends of each carriage on the train, and each set of front-end equipment is composed of the following parts: a camera 1 for taking pictures; a cloud that can rotate and adjust the shooting direction of the camera 1 Station 2; sensor 3 that senses various signals and transmits them to the network digital video server; alarm 4 that alarms the alarm signal sent by the train digital monitoring terminal; picks up the sound signal on the train and transmits it to the network digital video The pickup 5 of the server; the loudspeaker 6 that plays the audio signal sent by the train digital monitoring terminal; is used to receive various signals, and encode and compress the received signal into a digital signal, and send it to the train digital monitoring terminal. The signal sent by the train digital monitoring terminal 9 is converted into an analog signal and a control signal, and the network digit...
Embodiment 2
[0038] As shown in Figure 2, the train digital monitoring terminal 9 in embodiment 1 is provided with a wireless transceiver 8, which can send various signals on the train, and the station digital monitoring terminal 10 is connected with the ground local area network 12, and the ground local area network 12 Carry out data exchange with the wireless transceiver 8 on the train through the wireless transceiver 8 of the base station.
Embodiment 3
[0040] As shown in Figure 3, transmission part 15 among the embodiment 1 is a wireless communication system, promptly is provided with wireless transceiver 8 on network digital video server 7 and train digital monitoring terminal machine 9, can like this to various signals on the train To send, the station digital monitoring terminal 10 is connected with the ground local area network 12, and the ground local area network 12 carries out data exchange with the wireless transceiver 8 on the train through the wireless transceiver 8 of the base station.
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