Automatic deformation monitoring system and method for free station setting of various measuring robots

Abstract

The invention relates to an automatic deformation monitoring system and method for freely setting up stations of various measuring robots, comprising: a data acquisition module, a core control module and a data communication module, and the data acquisition module is used to acquire three-dimensional coordinates of monitoring points ; The core control module is a server computer, which is used to realize the real-time control of the data acquisition module; the data communication module is used to realize the two-way communication between the data acquisition module and the core control module; the data acquisition module It includes various measuring robots of different brands and any number of target prisms or reflection sheets, and the arbitrary number of target prisms or reflection sheets are fixed on the monitoring point. Compared with the prior art, the present invention has the advantages of multi-station observation, free station setting, remote control, network query and the like.

Description

technical field [0001] The invention relates to the field of automatic deformation monitoring systems, in particular to a networked automatic deformation monitoring system and method for freely setting up stations of various measuring robots. Background technique [0002] At present, many cities in our country are vigorously carrying out engineering construction, such as bridge construction, tunnel construction, foundation pit excavation, etc. The engineering structure itself and its surrounding buildings will inevitably deform due to various external stresses. Therefore, it is necessary to continuously observe the deformation of the engineering structure itself and its surrounding buildings to ensure that its deformation is within a safe range. [0003] For the deformation monitoring of structures, there are many different types of automatic deformation monitoring systems in China, but from the continuous deepening of the research on the whole set of monitoring systems from...

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Problems solved by technology

[0004] 1. The problem of multiple measuring stations: (1) Different manufacturers of measuring robots have different control methods and control codes, so that the entire monitoring system can only use measuring robots of the same brand

(2) One computer can only control one measurement robot, and LAN communication is required between the computers to realize the multi-station function, resulting in waste of resources and poor stability

(3) Although the entire monitoring system can be controlled by a computer, the observations of the measuring robot need to be carried out one by one (that is, the observation of the latter instrument can only be carried out after the observation of the previous instrument is completed), which restricts each other and seriously affects the monitoring efficiency

[0005] 2. The problem of free station setting: (1) Although the current automatic deformation monitoring system can freely set up stations, when the position of the instrument moves, it needs to be relearned. When there are many monitoring points, the operation efficiency will be seriously affected, and it cannot be achieved. The purpose of real free station

[0006] 3. Data transmission and control issues: (1) The current automatic deformation monitoring system mostly uses Access as the database of the entire system, which cannot support network query

(2) The PC and the instrument need to be connected through a radio station or a serial cable, and remote control cannot be realized

(3) When transmitting data between the server and the client, both of them need to be online (i.e. real-time observation, real-time transmission). If one party's network is unstable, data transmission cannot be performed, and data is easily lost, seriously affecting the data Transmission stability and poor scalability

But this invention is aimed at the interior of the dam. Although the measuring robot is also used, it is only when the early warning signal is detected in the dam, the measuring robot is started to detect the dam at the place where the early warning signal is generated, and various measurements cannot be realized. Robot automatic station setting

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