Automatic measuring method of clinometer
An automatic measurement and inclinometer technology, which is used in surveying, earth-moving drilling, wellbore/well components, etc., can solve the problems of slow speed, error-prone manual recording and calculation, and inability to automatically test, so as to avoid errors. Effect
Inactive Publication Date: 2016-02-03
JIANGXI FASHION TECH
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[0002] Prior art: It is known that the sliding inclinometer can not automatically test the position in the borehole for the measurement in the longer borehole, and the tester needs to measure the length of the setting line to obtain the position of the inclinometer in the borehole ; Record the inclination angle of the point at the same time; finally calculate the total inclination of the borehole by superposition. The test process is very cumbersome, not only extremely slow, but also prone to errors in manual recording and calculation. Undergo verification
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[0012] Attached below figure 1 The present invention is described in detail:
[0013] Install the laser distance measuring module 1.2 on the front of the inclinometer 1.1. First, put the inclinometer 1.1 in the drill hole 1.3 and start the test. At this time, the laser distance measuring module emits laser light, which is reflected back through the bottom of the drill hole 1.3, and the reflected light The laser gets the depth of the drilled hole 1.3. The laser distance measurement module 1.2 sends the measured distance to the control chip of the inclinometer through the string. The control chip of the inclinometer adopts the msp430 of TI company. The control chip records the inclination angle of the point at the same time. After the inclinometer moves 0.3 meters to automatically record data once, the control chip obtains the vertical distance of this section through the inclination angle and length of 0.3 meters through the cosine formula, and then obtains the vertical distanc...
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The invention relates to an automatic measuring method of a clinometer, and belongs to the field of civil engineering. The automatic measuring method is applied to structural safety monitoring industry. A laser distance measurement module is installed at the front portion of the clinometer. The method comprises the steps that the clinometer is placed into a drill hole at first to start measurement; at the moment, the laser distance measurement module emits laser light which is reflected through the bottom of the drill hole, and the depth of the drill hole is obtained through the reflected laser light; the laser distance measurement module sends the measured distance value to a control chip of the clinometer through a string, and the control chip records the inclination degree of the point; the clinometer automatically records data one time when moving for a section of distance, the control chip obtains the perpendicular distance value of the section through the inclination angle and length of the section of distance on the basis of the cosine formula, then obtains the perpendicular distance on the basis of the sine formula, and obtains the total perpendicular height and horizontal displacement through superposition, and the inclination angle is worked out through an anti-trigonometric function.
Description
technical field [0001] The invention relates to an automatic measuring method for an inclinometer, which belongs to the field of civil engineering and is applied to the structure safety monitoring industry. Background technique [0002] Prior art: It is known that the sliding inclinometer can not automatically test the position in the borehole for the measurement in the longer borehole, and the tester needs to measure the length of the setting line to obtain the position of the inclinometer in the borehole ; Record the inclination angle of the point at the same time; finally calculate the total inclination of the borehole by superposition. The test process is very cumbersome, not only extremely slow, but also prone to errors in manual recording and calculation. Undergo verification. Contents of the invention [0003] In order to overcome the above-mentioned defects, the object of the present invention is to provide an automatic measurement method for an inclinometer. The ...
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IPC IPC(8): E21B47/022
Inventor 刘文峰徐帆
Owner JIANGXI FASHION TECH