A kind of satellite fix CORS
Technical field
This utility model is related to a kind of satellite navigation equipment for user, continuously runs reference particularly to a kind of satellite fix
Stand.
Background technology
Satellite navigation ground differential reference station is the important component part of high accuracy satellite navigation and location system, by means of defending
The high-precision difference that star navigation ground differential reference station provides corrects data, the real time dynamic differential positioning side based on satellite navigation
Formula can obtain Centimeter Level or even the positioning precision of inferior centimeter order.The satellite navigation ground differential reference station of prior art adopts position
Fixing high accuracy satellite navigation receiver as base station, by differential corrections are obtained to the continuous tracking of satellite-signal
According to, and send and complete Differential positioning to rover station.Because high accuracy satellite navigation receiver volume is larger, power consumption is serious, right
The construction of base station and addressing propose high requirement, and are limited the process energy of differential reference system by base station hardware resource
Power and afterwards disposal ability are inadequate.
Content of the invention
The purpose of this utility model is to provide a kind of satellite fix CORS, effectively issues process number afterwards
According to real time differential signal, improve system extended capability.
Technical solution adopted in the utility model:
A kind of satellite fix CORS, is provided with base station, data processing and Surveillance center and user service
The heart and user, described base station and customer acceptance center and data processing and Surveillance center's networking;Base station is provided with data acquisition
Equipment data processor, described data acquisition equipment includes gnss receiver with antenna and antenna pier, meteorological sensing
Equipment and atomic clock, photographic head;Described data processing and Surveillance center are provided with data receiver and forwarding work station, data base's clothes
Business device, calculation server, management work station, data receiver is connected with database server with forwarding workstation fiber optic network,
Database server is connected with each other with calculation server, and database server is connected to management work station, and management work station connects
To customer acceptance center.
Described base station is through wireless network and data processing and Surveillance center's networking.
Between described customer acceptance center and user transmitting real-time data adopt wireless network network, customer acceptance center with
User's transmission post-flight data adopts data network to network.
The beneficial effects of the utility model: the data that base station is gathered by this utility model is through data processing and Surveillance center
After process, outcome data and difference information are passed to user, customer acceptance center is isolated from data processing and Surveillance center
Come, and data processing and Surveillance center's function refinement are separated, effectively improve the extended capability of system, provide the user reality
When positioning service and accurate service afterwards.
Brief description
Fig. 1 is frame diagram of the present utility model.
Specific embodiment
A kind of satellite fix CORS, is provided with base station, data processing and Surveillance center and user service
The heart and user, described base station and customer acceptance center and data processing and Surveillance center's networking;Base station is provided with data acquisition
Equipment data processor, described data acquisition equipment includes gnss receiver with antenna and antenna pier, meteorological sensing
Equipment and atomic clock, photographic head;Described data processing and Surveillance center are provided with data receiver and forwarding work station, data base's clothes
Business device, calculation server, management work station, data receiver is connected with database server with forwarding workstation fiber optic network,
Database server is connected with each other with calculation server, and database server is connected to management work station, and management work station connects
To customer acceptance center.
Described base station is through wireless network and data processing and Surveillance center's networking.
Between described customer acceptance center and user transmitting real-time data adopt wireless network network, customer acceptance center with
User's transmission post-flight data adopts data network to network.
The various data acquisition equipment gathered datas of base station, pass through wireless network through preliminary data after processing in base station
Network is transferred to data processing and Surveillance center, data receiver and forwarding work station receiving data, is forwarded to database server, warp
Calculation server calculation process returned data server, then corresponding data is sent to by customer acceptance center by management work station.