The invention discloses an STP vehicle-ground data radio communication multi-frequency-point automatic frequency switching system, which comprises a ground host module, a data radio module and an STP vehicle-mounted host, and is characterized in that the ground host module communicates with the data radio module, and the data radio module communicates with the STP vehicle-mounted host; the data transfer radio module comprises a plurality of data transfer radio stations with different working frequency points; the STP vehicle-mounted host is a vehicle-mounted radio station, the antenna center frequency band of the STP vehicle-mounted host covers different working frequency points of the plurality of data transmission radio stations, the frequency point of the vehicle-mounted radio station is set to be the same as the working frequency point of a certain corresponding data transmission radio station, and the vehicle-mounted radio station can communicate with the corresponding data transmission radio station; under the condition that hardware cost is not increased, a multi-frequency-point working mechanism is achieved, and usability and reliability of an STP system are improved.
本发明公开了一种STP车地数传电台通信多频点自动切频系统,包括地面主机模块、数传电台模块和STP车载主机,所述地面主机模块与数传电台模块进行通信,所述数传电台模块与STP车载主机进行通信;所述数传电台模块包括多个工作频点不同的数传电台;所述STP车载主机为车载电台,其天线中心频段覆盖多个所述数传电台的不同工作频点,将车载电台频点设置为与其中某个对应的数传电台的工作频点相同,车载电台与该对应的数传电台能够通信;在不增加硬件成本的条件下,实现了多频点工作机制,提升了STP系统的可用性和可靠性。
STP train-ground data radio communication multi-frequency-point automatic frequency switching system and method
一种STP车地数传电台通信多频点自动切频系统及方法
2023-04-04
Patent
Elektronische Ressource
Chinesisch
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