Graphic display ranging system and ranging method thereof

Abstract

The invention discloses a graphic display ranging system. The system comprises a memory cell, an operation unit, a ranging unit, a data processing unit and a display unit. Plural measurement target graphs are preset in the memory cell. The operation unit selects the corresponding graph according to a target and inputs a corresponding operation instruction to the ranging unit. The ranging unit carries out distance measurement on a measured target according to the operation instruction input by a user so as to obtain a corresponding ranging signal. The data processing unit processes the ranging signal so as to acquire corresponding measurement data. The display unit displays the preset measurement target graph and identifies the measurement data correspondingly at a corresponding position of the graph. The invention also discloses a graphic display ranging method. The method can be used conveniently and easily, a measurement content expresses a visual effect and operability of man-machine interaction is realized.

Description

technical field [0001] The invention relates to a distance measuring device, in particular to a distance measuring system and a distance measuring method which intuitively display the distance measuring content in a graphic form. Background technique [0002] At present, in almost all aspects of people's life and work, distance measuring devices are needed to measure and plan routes and areas, such as in the fields of construction, road engineering, transportation, pipeline laying, and garden landscapes. [0003] The laser rangefinder is an instrument that uses laser to accurately measure the distance of the target. Its specific working principle is: the laser rangefinder emits a very thin beam of laser light to the target when it is working, the photoelectric element receives the laser beam reflected by the target, and the timer measures the time from the launch to the reception of the laser beam, and calculates the time from the observation. distance to the target. [00...

AI Technical Summary

Problems solved by technology

[0004] However, when the existing laser range finder displays measurement information, the display content is relatively single, and the required measurement information and content cannot be displayed intuitively, and the operability of human-computer interaction is poor.

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