Multi-positioning-mode receiving device of handheld GNSS receiver

Abstract

The invention discloses a multi-positioning mode receiving device for a handheld GNSS receiver, which includes a housing, a communication module, a GPRS module, a storage module, a display module, a control module and an integrated circuit board. The integrated circuit board is located in the housing, and the communication Module, GPRS module, storage module, display module and control module are all located on the described integrated circuit board, and the signal output end of described communication module and described GPRS module is connected with the signal input end of described control module, and described control module The signal output end of the display module is connected to the signal input end of the display module, and the control module is connected to the storage module. With the present invention, after the user selects the positioning mode, the information of the positioning mode can be quickly modified, and different positioning modes can be smoothly switched, thereby improving the work efficiency of surveyors.

Description

technical field [0001] The invention relates to the field of surveying, in particular to a multi-positioning mode receiving device for a handheld GNSS receiver. Background technique [0002] With the maturity of GNSS positioning technology, handheld GNSS receivers are widely used in the field of engineering survey. According to different operation modes and different positioning accuracy requirements, most of the handhelds in the market support the following common positioning modes: single point positioning, wide area differential enhancement, CORS differential, self-built differential_base station, self-built differential_mobile station Wait. Different positioning modes need to configure different parameters, for example: CORS differential needs to be set: server IP, server port number, source node name, data type, etc., self-built differential_radio communication mode of mobile station, need to set the serial port number of the radio, radio baud rate etc. However, thes...

AI Technical Summary

Problems solved by technology

First: The user window of the handheld is generally relatively small. If all the parameters of a certain mode are displayed on the same page, the scroll bar is bound to be used. When the user modifies a certain parameter, the scroll bar must be dragged continuously; the second . All parameters belong to the same level, and it is difficult for users to locate the specified parameters quickly; third: in the form of TAB pages, the parameter configurations of all modes need to be read out at one time when the page is initialized. When saving the page configuration parameters, you need to All parameters are written into the configuration file at one time, which makes the handheld not run smoothly

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