Vehicle-mounted antenna equipment based on communication-in-motion satellite vehicle

Abstract

The invention relates to the field of navigation equipment, in particular to vehicle-mounted antenna equipment based on a communication-in-motion satellite vehicle. Comprising a satellite navigation main body and a satellite communication station, a box body is arranged on the satellite navigation main body, a display screen and a signal antenna are fixedly mounted on the outer surface of the box body, a battery is arranged in the satellite navigation main body, a signal transmitting disc is arranged above the battery, and the satellite navigation main body is fixedly mounted on a car roof. A satellite pot is installed on the satellite communication station, a fixing plate is installed in the middle of the satellite pot, a threaded through hole is formed in the fixing plate, a satellite pot locking screw is installed on the threaded through hole and penetrates through the threaded through hole to be connected with a connecting block arranged below the satellite pot, and the satellite communication station is fixedly installed on a car roof. The vehicle-mounted satellite communication device has the beneficial effects that the vehicle-mounted satellite communication device is mounted on a vehicle roof and cannot be blocked by a vehicle shell medium when receiving signals, and meanwhile, the signal antenna is used for receiving the signals, so that the signals are more accurate.

Description

technical field [0001] The invention relates to the field of navigation equipment, in particular to a vehicle-mounted antenna device based on a satellite vehicle in motion. Background technique [0002] With the development of the automobile industry and the popularization of automobiles, people's requirements for automobile comfort, safety, convenience and intelligence are increasing. In order to meet people's requirements for the use of vehicles, manufacturers have installed a variety of on-board equipment inside the vehicle, and installed receiving antennas outside the vehicle. In vehicle equipment, for example, navigation equipment, the GPS system was generally used in the past. However, with the establishment of the Beidou System (BDS) with higher accuracy and lower price, more and more equipment will support it, which also Cause product differentiation in the market. For another example, vehicle-mounted wireless communication equipment will also develop with the upgr...

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Problems solved by technology

[0004] The technical problem to be solved by the present invention is: many on-vehicle satellite communication devices are installed in the car, but on the moving car, due to the bumps of the road, the steering of the antenna carrier and other reasons, the signal receiver cannot be accurately aligned with the satellite, and cannot Timely and accurate reception of satellite signals

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