Intelligent pressure wave protection system and method

Abstract

The present invention provides an intelligent pressure wave protection system and method, which relate to the technical field of pressure wave protection. The intelligent pressure wave protection system includes: a main control module, an internal communication module and a positioning module; wherein, the internal communication module is connected to the main control module , the positioning module is connected with the internal communication module; the positioning module is used to detect the position information of the train, and transmits the position information to the main control module through the internal communication module; the main control module is used to obtain the position information, and judge whether the position information is in advance The stored activation area, if yes, activates the intelligent pressure wave protection system. The intelligent pressure wave protection system and method provided by the present invention effectively avoids the situation that the pressure wave protection system is not activated in time, not only improves the comfort of passengers on the train, but also improves the experience of passengers.

Description

technical field [0001] The invention relates to the technical field of vehicle pressure wave protection, in particular to an intelligent pressure wave protection system and method. Background technique [0002] At present, when vehicles, especially trains (such as ordinary trains or EMUs and other high-speed trains) enter and exit tunnels or train intersections at high speed, due to large fluctuations in external pressure, the fluctuations in external pressure will be transmitted to the interior of the vehicle, causing discomfort for passengers in the vehicle , can cause severe tinnitus. In order to control the pressure fluctuation in the vehicle and improve the ride comfort, the vehicle needs to adopt a pressure wave protection system to suppress the transmission of pressure fluctuations. [0003] In the prior art, the differential pressure sensor is used to detect the differential pressure inside and outside the train to activate the pressure wave protection system. Howev...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the differential pressure sensor is used to detect the differential pressure inside and outside the train to activate the pressure wave protection system. However, the differential pressure sensor detects the differential pressure and transmits the detection result to the control module. The detection sensitivity of the pressure difference is low. When the train is running at high speed, the activation of the pressure wave protection system will not be timely, which will reduce the ride comfort and passenger experience.

[0004] Aiming at the above-mentioned technical problems that the detection sensitivity of the pressure difference is low, which reduces the riding comfort and passenger experience, no effective solution has been proposed yet.

Images