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Multifunctional angle measuring tool

An angle measurement and multi-function technology, which is applied in the directions of measuring device, measuring inclination, surveying and navigation, etc., can solve the problem of not being able to accurately determine the absolute angle of the reference plane, and achieve the effect of convenient measurement work and improved efficiency

Inactive Publication Date: 2015-05-13
NANJING CHERVON IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The angle ruler is a common measuring tool. However, when measuring the angle with the angle ruler, only the relative angle between the measuring surface and the reference plane can be accurately known. If you want to know the absolute angle of the working reference plane at the same time, you need to add the function of the level ruler. can be realised
The existing solution is to set water bubbles on one arm of the angle ruler, but only setting water bubbles still cannot accurately determine the absolute angle of the reference plane

Method used

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Embodiment Construction

[0012] The present invention will be specifically introduced below in conjunction with the accompanying drawings and specific embodiments.

[0013] Such as figure 1 As shown, the multifunctional angle measuring tool 100 includes a first measuring arm 100a and a second measuring arm 100b that are rotatably connected to each other. The multifunctional angle measurement tool 100 also includes: a power supply module 10, an electronic switch 11, a display unit 12, an included angle measurement module 13, a horizontal angle measurement module 14, a key device 15, a buck-boost circuit 16 and a control module (MCU) 17. The power supply module 10 is used to supply power to the electronic switch 11, the display unit 12, the included angle measurement module 13, the horizontal angle measurement module 14, the button device 15, and the buck-boost circuit 16. The display unit 12 is arranged on the measuring arm 100a, and the included angle measuring module 13 is arranged at the rotational...

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Abstract

The invention provides a multifunctional angle measuring tool. The multifunctional angle measuring tool comprises a first measuring arm and a second measuring arm which are rotatably connected. The multifunctional angle measuring tool further comprises a power module, a display unit, an included angle measuring module, a horizontal angle measuring module and a control module; the power module supplies power to the display unit, the included angle measuring unit, the horizontal angle measuring module and the control module; the display unit, the included angle measuring module and the horizontal angle measuring module are electrically connected with the control module; the display unit is arranged on the first measuring arm or the second measuring arm; the included angle measuring module is used for measuring an included angle between the first measuring arm and the second measuring arm; the horizontal angle measuring module is used for measuring a horizontal angle of the first measuring arm or the second measuring arm; the included angle and the horizontal angle are switched to be displayed through the display unit. With the adoption of the multifunctional angle measuring tool, the opposite angle between the measuring surface and the reference surface can be accurately displayed; in addition, the absolute angle of the reference surface can also be displayed; therefore, a user can conveniently measure the angles, and the measuring efficiency can be increased.

Description

technical field [0001] The invention relates to the field of measuring tools, and in particular relates to a multifunctional angle measuring tool. Background technique [0002] Type the Background Technical Description paragraph here. The angle ruler is a common measuring tool. However, when measuring the angle with the angle ruler, only the relative angle between the measuring surface and the reference plane can be accurately known. If you want to know the absolute angle of the working reference plane at the same time, you need to add the function of the level ruler. can be realised. The existing solution is to set blisters on one arm of the angle ruler, but the absolute angle of the datum plane cannot be accurately determined only by setting the blisters. Contents of the invention [0003] The purpose of the present invention is to provide a multifunctional angle measuring tool, which can not only accurately display the relative angle between the measuring surface and ...

Claims

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Application Information

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IPC IPC(8): G01B7/30G01C9/00G01C9/06
Inventor 高俊吴兵
Owner NANJING CHERVON IND
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