Low-energy-consumption mobile centimeter-level precision satellite positioning measurement system

Abstract

The invention relates to a low-energy-consumption mobile centimeter-level precision satellite positioning measurement system. The system comprises a fixed base station end and a mobile measuring end,the fixed base station end comprises a satellite positioning reference instrument, a first intelligent terminal and a first power supply unit, and the mobile measuring end comprises a satellite positioning measuring instrument, a second intelligent terminal and a second power supply unit; the satellite positioning measuring instrument, the intelligent terminal and other devices are high in integration level, and the overall weight and power consumption of the system are far lower than those of a traditional positioning measuring system in the prior art. Besides, the satellite positioning reference instrument and the intelligent terminal as well as the satellite positioning measuring instrument and the intelligent terminal communicate with each other through Bluetooth modules; the intelligent terminal of the fixed base station end and the intelligent terminal of the mobile measurement end are in transmission communication through the mobile communication network, that is, the mobile measurement end in the system can obtain a required differential data signal as long as a mobile network communication signal exists, and thus normal measurement work is guaranteed.

Description

technical field [0001] The invention relates to the field of satellite navigation and positioning, in particular to a low-energy mobile centimeter-level precision satellite positioning measurement system. Background technique [0002] In the existing fields of surveying and mapping, common measurement methods and technologies mainly include: optical measurement technology and satellite positioning measurement technology. Among them, optical measurement technology and satellite positioning measurement technology mainly have the following shortcomings: the measurement time of optical measurement is long, and the error caused by human is relatively large; in the vast rural areas or mountainous areas, it is difficult to carry out high-precision measurement due to the lack of reference coordinates. Measurement. In the traditional satellite positioning measurement technology, due to the low integration of the equipment used to form the mobile measurement terminal, there are many ...

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Problems solved by technology

[0003] The purpose of the present invention is to solve the technical problems of long measurement time,

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