IPH video call vehicle-mounted station based on LTE network and implementation method

Abstract

According to the implementation method of an IPH video call vehicle-mounted station based on an LTE network, the vehicle-mounted station is installed in a driver control room of a train, a host of the vehicle-mounted station is connected with a power supply on the train, and a control box of the vehicle-mounted station is connected with a passenger emergency intercom system on the train; under the emergency condition of unmanned driving, a passenger triggers the train emergency alarm device, and an alarm message is sent to the main-end vehicle-mounted station through the IPH interface; the vehicle-mounted station reports an alarm message to a central dispatching server, the dispatching server responds to the dispatching station after receiving the alarm message, the dispatching station replies to the dispatching server after confirming the alarm message, and then the dispatching server sends an alarm confirmation message to the vehicle-mounted station through an LTE short message mechanism; and the vehicle-mounted station receives an alarm confirmation message and sends an emergency talkback reply to the passenger, and the report is completed. Ground personnel can take reasonable countermeasures in time to avoid further deterioration of the situation, so that more powerful guarantee is provided for safe operation of the train.

Description

technical field [0001] This patent relates to the field of video call vehicle-mounted stations in traffic trains, in particular to an LTE network-based IPH video call vehicle-mounted station and its implementation method. Background technique [0002] With the development of urban rail transit, the demand for fully automatic and unmanned trains is becoming stronger and stronger. At present, the vehicle-mounted stations used in the field of rail transit are mainly used for the driver to communicate with the ground under the condition of manned driving, and fail to consider the use requirements in the unmanned driving scene. In the case of unmanned driving, there is no driver on the train, and the ground personnel mainly use monitoring equipment and sensors to obtain the situation in the compartment. However, the information obtained only in this way is limited, and there is a large monitoring blind spot, especially when the train is densely populated and the situation is com...

AI Technical Summary

Problems solved by technology

However, the information obtained only in this way is limited, and there is a large monitoring blind spot, especially when the train is densely populated and the situation is complicated. It is difficult to obtain timely and accurate passenger information by using existing monitoring equipment.

Once an emergency occurs, the ground personnel cannot accurately and comprehensively know the specific situation on the train, and cannot handle it properly and in time, which may cause serious consequences

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