Long-distance laser interference scale and measuring method

A technology of laser interference and measurement methods, which is applied in the direction of measuring devices, optical devices, instruments, etc., can solve problems such as low efficiency, time-consuming and laborious, and small application range, and achieve the effects of small measurement error, convenient use, and wide application range

Inactive Publication Date: 2015-11-11
张泽宇
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Problems solved by technology

[0002] At present, the trigonometric function calculation method is mostly used for the measurement of the height and width of buildings, such as "a method for quickly measuring the height of buildings" disclosed in Chinese patent application 200610065882.5, and "the method for measuring verticality of vertical buildings" disclosed in 201410575353.4 , these measurement methods need to measure the straight-line distance between the current measurement point and the measurement object, and the angle between the line between the current measurement point and the highest point of the measurement object and the horizontal plane, so as to measure the height of the building by using trigonometric functions, This method is time-consuming, labor-intensive, and inefficient; it requires professionals to operate professional equipment, and its scope of application is small

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Embodiment Construction

[0018] see figure 1 and figure 2 , a long-distance laser interferometer related to the present invention, the long-distance laser interferometer includes a main casing 1, the front end of the main casing 1 is provided with a light exit hole 1.1, and the front end of the main casing 1 is left and right Both sides are symmetrically connected with a left housing 2 and a right housing 3. Specifically, the left and right sides of the main housing 1 are connected with a left sleeve 1.2 and a right sleeve 1.3 respectively. The left housing 2 and the The right casing 3 is respectively threaded with a left socket 2.1 and a right socket 3.1, and the left socket 2.1 and the right socket 3.1 are respectively inserted into the left sleeve 1.2 and the right sleeve 1.3;

[0019] A laser source 4 is installed in the left housing 2, a mirror one 5 and a half mirror 6 are installed in the main housing 1, a mirror two 7 is installed in the right housing 3, and the laser source 4 The emitted l...

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Abstract

The invention relates to a long-distance laser interference scale and a measuring method. The long-distance laser interference scale comprises a main shell (1), of which the front end is provided with light exit holes (1, 1). A left housing (2) and a right housing (3) are symmetrically connected to the left and right sides of the front end of the main shell (1), and a laser source (4) is installed in the left housing (2). A first reflector (5) and a semi-reflective semitransparent mirror (6) are installed in the main shell (1), and a second reflector (7) is installed in the right housing (3). The measurement is rapid and accurate, and the application scope is wide.

Description

technical field [0001] The invention relates to a long-distance laser interference ruler and a measuring method thereof, belonging to the technical field of optical measuring instruments. Background technique [0002] At present, the trigonometric function calculation method is mostly used for the measurement of the height and width of buildings, such as "a method for quickly measuring the height of buildings" disclosed in Chinese patent application 200610065882.5, and "the method for measuring verticality of vertical buildings" disclosed in 201410575353.4 , these measurement methods need to measure the straight-line distance between the current measurement point and the measurement object, and the angle between the line between the current measurement point and the highest point of the measurement object and the horizontal plane, so as to measure the height of the building by using trigonometric functions, This method is time-consuming, labor-intensive, and inefficient; and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B11/02
Inventor 张泽宇凌一洲
Owner 张泽宇
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