阅读说明：本技术 一种基于北斗的赛事定位导航设备 (Beidou-based event positioning navigation equipment ) 是由 许乔嘉 李泽 何伟强 于 2019-10-24 设计创作，主要内容包括：本发明公开了一种基于北斗的赛事定位导航设备,包括北斗卫星和多个安装在多个赛车内的车载终端,每个车载终端均通过射频连接线连接有外置车载北斗天线,车载终端与对应的外置车载北斗天线之间采用射频连接线进行数据传输,且外置车载北斗天线安装在赛车的外侧,多个外置车载北斗天线均与北斗卫星采用双向数据传输,车载终端内置有供电模块,且供电模块为车载终端和外置车载北斗天线供电,车载终端包括设置在其外侧的显示模块。本发明具有较强的扩展性,位于车载终端中的供电模块为外置车载北斗天线供电,车载终端通过外置车载北斗天线从北斗卫星获取定位导航信息,并进行显示。(The invention discloses a Beidou-based event positioning navigation device which comprises a Beidou satellite and a plurality of vehicle-mounted terminals installed in a plurality of racing cars, wherein each vehicle-mounted terminal is connected with an external vehicle-mounted Beidou antenna through a radio frequency connecting wire, the vehicle-mounted terminals and the corresponding external vehicle-mounted Beidou antennas are in data transmission through the radio frequency connecting wires, the external vehicle-mounted Beidou antennas are installed on the outer sides of the racing cars, the external vehicle-mounted Beidou antennas and the Beidou satellite are in bidirectional data transmission, a power supply module is arranged in each vehicle-mounted terminal and supplies power to the vehicle-mounted terminals and the external vehicle-mounted Beidou antennas, and each vehicle-mounted terminal comprises a display module arranged on the outer side of the vehicle-mounted terminal. The invention has stronger expansibility, the power supply module in the vehicle-mounted terminal supplies power for the external vehicle-mounted Beidou antenna, and the vehicle-mounted terminal acquires the positioning navigation information from the Beidou satellite through the external vehicle-mounted Beidou antenna and displays the positioning navigation information.)

1. The utility model provides a race location navigation equipment based on big dipper, include big dipper satellite and a plurality of vehicle mounted terminal of installing in a plurality of cycle racing, a serial communication port, every vehicle mounted terminal all is connected with external on-vehicle big dipper antenna through the radio frequency connecting wire, adopt the radio frequency connecting wire to carry out data transmission between vehicle mounted terminal and the external on-vehicle big dipper antenna that corresponds, and external on-vehicle big dipper antenna installs the outside at the cycle racing, a plurality of external on-vehicle big dipper antennas all adopt two-way data transmission with big dipper satellite, vehicle mounted terminal embeds there is power module, and power module is vehicle mounted terminal and external on-vehicle big dipper antenna power supply, vehicle mounted terminal is including setting up the display module in its outside.

2. The Beidou-based event positioning and navigation device according to claim 1, wherein a plurality of vehicle-mounted terminals are arranged in one-to-one correspondence with a plurality of racing cars.

3. The Beidou-based event positioning and navigation device according to claim 1, wherein the display module displays positioning and navigation information which is sent by the Beidou satellite through an external vehicle-mounted Beidou antenna in real time.

4. The Beidou-based event positioning and navigation device according to claim 1, wherein an electronic board is further installed on the vehicle-mounted terminal, and a low-power wireless data transmission module of HWX-120 models is arranged on the electronic board.

5. The Beidou-based event positioning and navigation device according to claim 1, wherein a plurality of different types of extended data ports are further arranged on the vehicle-mounted terminal.

Technical Field

The invention relates to the technical field of positioning navigation, in particular to Beidou-based event positioning navigation equipment.

Background

The chinese beidou satellite navigation system (BDS) is a global satellite navigation system developed by the self in china, and is the third mature satellite navigation system following the united states Global Positioning System (GPS) and russian GLONASS satellite navigation system (GLONASS). The Beidou satellite navigation System (BDS) and the United states GPS, Russian GLONASS, European Union GALILEO are recognized suppliers of the United nations satellite navigation Committee.

When most of event systems are used at present, the GPS positioning and navigation device is high in cost and lacks of an autonomous technology, so that an event positioning and navigation device based on the Beidou satellite system is provided.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides Beidou-based event positioning navigation equipment.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a race location navigation head based on big dipper, include big dipper satellite and a plurality of vehicle mounted terminal of installing in a plurality of cycle racing, every vehicle mounted terminal all is connected with external on-vehicle big dipper antenna through the radio frequency connecting wire, adopt the radio frequency connecting wire to carry out data transmission between vehicle mounted terminal and the external on-vehicle big dipper antenna that corresponds, and external on-vehicle big dipper antenna installs the outside at the cycle racing, a plurality of external on-vehicle big dipper antennas all adopt two-way data transmission with big dipper satellite, vehicle mounted terminal embeds there is power module, and power module is the power supply of vehicle mounted terminal and external on-vehicle big dipper antenna, vehicle mounted terminal is including setting up the display module in its.

Preferably, the plurality of vehicle-mounted terminals and the plurality of racing cars are arranged in a one-to-one correspondence manner.

Preferably, the display module displays positioning navigation information sent by the Beidou satellite through an external vehicle-mounted Beidou antenna in real time.

Preferably, an electronic board is further mounted on the vehicle-mounted terminal, and a low-power wireless data transmission module of model HWX-120 is arranged on the electronic board.

Preferably, the vehicle-mounted terminal is further provided with a plurality of different types of expansion data ports.

The invention has stronger expansibility, the power supply module in the vehicle-mounted terminal supplies power for the external vehicle-mounted Beidou antenna, and the vehicle-mounted terminal acquires the positioning navigation information from the Beidou satellite through the external vehicle-mounted Beidou antenna and displays the positioning navigation information.

Drawings

Fig. 1 is a connection block diagram of a Beidou-based event positioning and navigation device provided by the invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1, a Beidou-based event positioning and navigation device comprises a Beidou satellite and a plurality of vehicle-mounted terminals installed in a plurality of racing cars, wherein the plurality of vehicle-mounted terminals are arranged in one-to-one correspondence with the plurality of racing cars, each vehicle-mounted terminal is connected with an external vehicle-mounted Beidou antenna through a radio frequency connecting wire, the vehicle-mounted terminals and the corresponding external vehicle-mounted Beidou antennas are in data transmission by adopting the radio frequency connecting wires, the external vehicle-mounted Beidou antennas are installed on the outer sides of the racing cars, the plurality of external vehicle-mounted Beidou antennas and the Beidou satellite adopt bidirectional data transmission, a power supply module is arranged in the vehicle-mounted terminals and supplies power to the vehicle-mounted terminals and the external vehicle-mounted Beidou antennas, the vehicle-mounted terminals comprise display modules arranged on the outer sides of the vehicle-mounted terminals, the display modules display positioning and navigation information sent by the, and the electric platform board is provided with a HWX-120 type low-power wireless data transmission module, and the vehicle-mounted terminal is also provided with a plurality of different types of extended data ports, so that the vehicle-mounted terminal has stronger expansibility.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.