Scatter communication parking guide system
A technology of scattering communication and guidance system, which is applied in the field of scattering communication parking guidance system, which can solve the problems of difficult opening of scattering communication, long time-consuming, complicated operation, etc., and achieve the effect of convenient deployment, low power consumption and small size
Active Publication Date: 2015-03-04
NO 54 INST OF CHINA ELECTRONICS SCI & TECH GRP
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Problems solved by technology
[0003] The technical problem to be solved by the present invention is to provide a parking guidance system of scattering communication with simple implementation and fast operation, so as to solve the problems of difficult opening of scattering communication, complicated operation and long time consumption
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[0020] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.
[0021] Such as figure 1 As shown, a scatter communication parking guidance system of the present invention includes a first scatter communication antenna 1, a second scatter communication antenna 2, a first Beidou second-generation direction-finding antenna 3, a second Beidou second-generation direction-finding antenna 4, a Beidou First-generation receiving antenna 5, Beidou first-generation transmitting antenna 6, antenna control unit 7, Beidou first-generation and second-generation dual-mode terminal 8, and data processing unit 9. The first scatter antenna 1 and the second scatter antenna 2 provide a space diversity function, are distributed on the top of the shelter of the scatter communication vehicle, and are connected to the antenna control unit 7 through cables for attitude control. The first Beidou second-generation direction...
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The invention provides a scatter communication parking guide system and relates to a Big Dipper direction finding and location technology, a console control technology, a GIS platform and scatter link computing technology and a scatter link computing technology. The system solves the problem that the existing scattering communication parking guide system requires temporary communication direction computing, manual orientation and multiple parking direction adjustment. The system comprises a Big Dipper first-generation and second-generation dual-mode terminal, a data processing unit and an antenna control unit. A Big Dipper second-generation direction measuring antenna is utilized to obtain the longitude and the latitude and the body direction of a scatter communication van, a Big-Dipper first-generation antenna acquires the longitude and the latitude of the opposite-end stations, then the communication direction and the parking direction are obtained through calculation, and the antenna angle is adjusted through the antenna control unit. When the scatter communication is opened, the data processing unit can analyze the quality of the scatter communication link in an auxiliary mode. By means of the system, the parking direction of the scatter communication van can be guided, the antenna direction can be adjusted according to the direction of the body, the antenna direction can meet the requirement for communication, and the aim of meeting the requirement for the communication direction through one-step parking can be achieved.
Description
technical field [0001] The invention relates to the field of Beidou direction finding and positioning technology, cloud platform control technology, GIS platform and scatter link calculation technology, in particular to a scatter communication parking guidance system, which has high practicality for highly mobile vehicle scatter communication systems value. Background technique [0002] At present, the vehicular scatter communication system mainly uses the C-band and uses two 2.4-meter parabolic grid antennas as two scatter communication antennas for space diversity. Although the antenna gain is improved, the diffuse communication beam angle is limited to a very narrow range (less than 2 degrees); at the same time, two diffuse communication antennas are deployed on the roof of the diffuse communication vehicle. Due to installation and volume factors, the antenna azimuth and elevation angle adjustment are greatly restricted. Contents of the invention [0003] The technica...
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IPC IPC(8): H04B7/22G08G1/16G01S3/14
CPCG01S3/14H04B7/22
Inventor 郭兆华孟松李亚星张媛媛郭惠坤
Owner NO 54 INST OF CHINA ELECTRONICS SCI & TECH GRP