Vehicle-mounted Beidou equipment with anti-interference function

Abstract

The invention discloses vehicle-mounted Beidou equipment with an anti-interference function. The equipment comprises a fixing block, a first cavity and a second cavity are formed in the fixing block,the first cavity and the second cavity are formed horizontally, openings are formed in the upper ends of the first cavity and the second cavity respectively, the bottom of the first cavity is fixedlyconnected with a buffering mechanism, a Beidou terminal is arranged in the first cavity, the lower end of the Beidou terminal is fixedly connected with the upper end of the buffering mechanism, a through hole is communicated with two first threaded holes, a same locking part penetrates the through hole and the two first threaded holes, a satellite receiver is arranged in the second cavity, the lower end of the satellite receiver is fixedly connected with the upper end of a second supporting column, a wiring hole communicated with the first cavity is formed in the inner wall of the end, close to the first cavity, of the second cavity, and multiple fixing mechanisms are fixedly connected with the lower end of the fixing block. By means of the equipment, the effect of the anti-interference capability of the Beidou terminal is conveniently improved, and meanwhile, Beidou terminal equipment can be protected.

Description

technical field [0001] The invention relates to the technical field of Beidou, in particular to a vehicle-mounted Beidou device with an anti-jamming function. Background technique [0002] The Beidou terminal is the terminal equipment that uses the Beidou satellite navigation system for positioning and navigation. BDS is the third mature satellite navigation system after the US Global Positioning System (GPS) and the Russian GLONASS. The system consists of a space terminal, a ground terminal and a user terminal. It can provide all kinds of users with high-precision, high-reliability positioning, navigation, and timing services all-weather and all-weather around the world, and has the ability to communicate with short messages. Regional navigation, positioning and timing capabilities, the positioning accuracy is better than 20m, and the timing accuracy is better than 100ns, but the existing Beidou terminals are easy to lose signals or be interfered in the environment with man...

AI Technical Summary

Problems solved by technology

The system consists of a space terminal, a ground terminal and a user terminal. It can provide all kinds of users with high-precision, high-reliability positioning, navigation, and timing services all-weather and all-weather around the world, and has the ability to communicate with short messages. Regional navigation, positioning and timing capabilities, the positioning accuracy is better than 20m, and the timing accuracy is better than 100ns, but the existing Beidou terminals are easy to lose signals or be interfered in the environment with many shielding objects or too complicated electromagnetic waves, and cannot work normally. Not available

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