Miniature tubular total station

A total station, tubular technology, applied in the field of miniature tubular total station, can solve the problems of increasing measurement difficulty, inappropriate data transmission and processing, reducing work efficiency, etc., to improve measurement accuracy and work efficiency, and omit the height of measuring instruments. , Simplify the effect of the centering link

Inactive Publication Date: 2013-01-09
刘雁春 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] (1) Since the base of the integrated measurement device is relatively separated from the supporting tripod, that is, the total station is separated from the ground measurement mark points, it is not only bulky and inconvenient to carry, but also requires time-consuming and laborious adjustments during measurement to ensure the total station Instrument centering (that is, the vertical axis of the total station coincides with the vertical line passing through the measurement mark points), and the height of the instrument needs to be measured (that is, the vertical distance between the total station observation standard line and the ground mark point), these links increase Difficulty in measurement reduces work efficiency and reduces measurement accuracy due to many error sources;
[0004] (2) The stand-alone panel data processing mode is no longer suitable for the needs of data transmission and processing in the network age, and does not have the ability of synchronous real-time processing of regional measurement data and integrated mapping

Method used

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  • Miniature tubular total station
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A cylindrical hollow tubular cylinder 1 made of fiberglass, carbon fiber, etc., is arranged with a control module 2 with an ARM processor as the core and a wireless network communication module 3 connected with the control module using a Bluetooth adapter. The network communication module 3 is correspondingly equipped with a wireless display and control terminal 4 (smart phone, palmtop computer or general-purpose portable computer, etc.), and the display and control terminal 4 is equipped with special display and control and data processing software to realize human-computer interaction control, measurement data processing and measurement Process management function: a sleeve 5 coaxial with the tubular cylinder 1 is slidably connected to the outer side of the upper end of the tubular cylinder 1, and a needle roller bearing with a flange can be connected to the lower end of the sleeve 5, and the sleeve 5 passes through the roller The needle bearing is in sliding contact w...

Embodiment 2

[0023] Such as Figure 5 , 6 Shown: the basic structure is the same as embodiment 1, and the difference from embodiment 1 is that the tubular cylinder 1 has a telescopic or cascade length adjustment device 13, and the tubular cylinder 1 is also provided with a reflective prism 14 to reflect The prism 14 is a 360° reflective prism. Tubular cylinder 1 is placed in jacket type fixed mount 15, and described jacket type fixed mount 15 has annular base 16 and the leg 17 that joins with annular base 16, is evenly distributed on annular base 16 with at least Three horizontal jacking screws 18 that can withstand the measuring pole 1 are convenient for fixing and leveling the tubular cylinder 1. The aiming device 11 adopts an electronic telescope whose optical axis coincides with the quasi-axis of laser ranging, and its field of view image is displayed on the display and control terminal 4 through the control module 2 and the wireless network communication module 3; the level 12 adopt...

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Abstract

The invention discloses a miniature tubular total station which is convenient to carry, simple in structure and can improve measurement accuracy and work efficiency. The total station is characterized in that the total station is provided with a tubular cylinder; a control module and a wireless network communication module connected with the control module are arranged in the tubular cylinder; a wireless display and control terminal is arranged correspondingly to the wireless network communication module; a sleeved which is coaxial with the tubular cylinder is in slide connection with the upper end of the tubular cylinder; the lower end of the sleeve is connected with a first shaft angle encoder; an output of the first shaft angle encoder is connected with the control module; the top end of the sleeve is provided with a pair of shaft brackets in opposite arrangement; a rotating shaft perpendicular to the tubular cylinder is arranged between the pair of shaft brackets; a distance measurement module and a second shaft angle encoder are fixedly connected with the rotating shaft; an aiming device the collimation axis of which is parallel to a distance measurement reference axis is fixed to the distance measurement module; and a level gage is fixed on the tubular cylinder or the sleeve.

Description

technical field [0001] The invention relates to a measuring device, in particular to a miniature tubular total station which is easy to carry, easy to operate, and can improve measurement accuracy and work efficiency. Background technique [0002] The total station is composed of horizontal angle measurement system, vertical angle measurement system, horizontal compensation system and distance measurement system. It can be used for multiple purposes such as surveying and setting-out surveying. The total station is named after all the surveying work on the station can be completed once the instrument is installed. In the existing total station, all measuring devices are placed on the base that can be connected with the tripod, and the data processing mode adopted is a single-machine panel type, which has the following problems: [0003] (1) Since the base of the integrated measurement device is relatively separated from the supporting tripod, that is, the total station is se...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C15/00
CPCG01C1/02G01C15/00
Inventor 刘雁春付建国王海亭
Owner 刘雁春
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