A differential positioning system for satellite navigation and an implementation method thereof
A differential positioning and satellite navigation technology, which is applied in the field of satellite navigation, can solve the problems that the differential enhanced information cannot be judged, and the mobile station equipment cannot receive it, so as to reduce the environmental requirements, prevent data forgery, and improve security.
Active Publication Date: 2019-05-10
潍坊同达电子科技有限公司
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The invention discloses a differential positioning system for satellite navigation, which comprises base station equipment, a cloud server and mobile station equipment. the base station equipment is used for calculating differential enhancement information in real time, receiving a differential enhancement service application of the mobile station equipment and verifying the legality of the service application; The mobile station equipment applies for service from the base station equipment, verifies the validity of service response, and performs differential positioning settlement by using the differential enhancement information; And the cloud server is responsible for data transmission between the base station equipment and the mobile station equipment. The base station equipment and the mobile station equipment in the device are both equipped with the GPRS data communication modules, and the GPRS data communication modules and the mobile station equipment carry out information interaction through the cloud server by utilizing the mobile communication network, so that system data communication is not influenced by sight distance transmission any more, the requirement of system work on the environment is greatly reduced, and the safety of the whole system is improved.
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