GNSS mine reference point device and reference point health state monitoring method

Abstract

The invention relates to the technical field of mine control measurement, in particular to a GNSS mine datum point device and a datum point health state monitoring method. Comprising an observation pillar and an equipment installation cavity, the equipment installation cavity is fixedly connected with the observation pillar, a partition plate is arranged on the upper portion of the equipment installation cavity and divides the equipment installation cavity into an upper installation cavity and a lower installation cavity, a GNSS host and a control box are arranged in the lower installation cavity, a first wiring port is formed in one side face of the lower installation cavity, and a second wiring port is formed in the other side face of the lower installation cavity. The partition plate is provided with a second wiring port communicating the upper mounting cavity with the lower mounting cavity, a GNSS antenna is arranged in the upper mounting cavity, the lower end of the GNSS antenna is fixedly arranged in the middle of the partition plate, and the upper end face of the upper mounting cavity is a wave-transparent plate. The technical scheme is used for solving the problem of single function of a reference point device in the prior art and the problem that the measurement precision is reduced due to the fact that signal transmission and receiving of an antenna are blocked easily when additional equipment is installed on the reference point device.

Description

technical field [0001] The invention relates to the technical field of mine control and measurement, in particular to a GNSS mine reference point device and a reference point health status monitoring method. Background technique [0002] It is an inevitable trend of development to gradually realize the real-time and dynamic management of measurement marks based on the Internet-based measurement mark management information system. In the production process of surface mines, mine blasting, mine reserve verification, mine construction and other work are all based on datum points. In the past, mine datum points were generally fixed in rocks with screws or on cement piers. In order to realize the dynamic and information management of the reference point device, an antenna for receiving and transmitting signals needs to be added to the traditional reference point device. [0003] There are also some reference point devices with dynamic and information management functions on the ...

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Problems solved by technology

[0004] For the deficiencies of the above-mentioned technologies, the object of the present invention is to provide a GNSS mine reference point device and reference point health status monitoring method, in order to solve the problem of the single function of the reference point device in the prior art, and to install additional The equipment is easy to block the signal transmission and reception of the antenna, resulting in the reduction of its measurement accuracy

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