Laser range finding level ruler with positioning and voice reading functions

A technology of laser ranging and level, which is applied to satellite radio beacon positioning systems, measuring devices, and re-radiation of electromagnetic waves. Easy-to-find effects

Inactive Publication Date: 2017-02-22
ZHEJIANG MGS LEVEL IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a laser distance measuring level with positioning and voice reading functions, so as t

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  • Laser range finding level ruler with positioning and voice reading functions
  • Laser range finding level ruler with positioning and voice reading functions

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[0012] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0013] See Figure 1-2 , The present invention provides a technical solution: a laser ranging level with positioning and voice reading functions, including a ruler body 19, the top and bottom of the left side of the ruler body 19 are respectively provided with a laser receiver 18 and a laser transmitter A display 6 is provided at the center of the top surface of the ruler body 19, a speaker 12 and a handle 20 are respectively provided on...

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Abstract

The invention discloses a laser range finding level ruler with positioning and voice reading functions, and relates to the technical field of laser range finding. The level ruler comprises a ruler body, the top and bottom of the left side of the ruler body are provided with a laser receiver and a laser emitter respectively, the top center position of the surface of the ruler body is provided with a display, the left and right sides of the top of the ruler body are provided with a loudspeaker and a handle respectively, and the output end of the laser receiver is electrically connected with the input end of the a reception control circuit. The display is an LCD with backlight, the surface of the display is provided with a PVC protective film, the LCD with backlight can display patterns, use at night is enabled, the PVC protective film prevents a screen from being scratched, the service life of the display is prolonged, and the ruler is simple in the optical system and mechanical structure, high in precision, low in errors, low in cost, and stable and reliable.

Description

technical field [0001] The invention relates to the technical field of laser ranging, in particular to a laser ranging level with the functions of positioning and voice reading. Background technique [0002] At present, in daily life and engineering applications, it is necessary to measure a large distance in many occasions. It is cumbersome to use traditional tools such as tape measure and roller to measure in practice. It is not only time-consuming and laborious but also has large measurement errors. Finish the measurement. Therefore, this kind of traditional distance measurement tools can no longer satisfy users. Therefore, with the development of science and technology in recent years, laser ranging levels and ultrasonic rangefinders have begun to be popular in the civilian field. Laser ranging levels are working A very thin beam of laser light is emitted to the target from time to time, and the laser beam reflected by the target is received by the photoelectric element...

Claims

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Application Information

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IPC IPC(8): G01S17/08G01S19/42G01S7/48G01S7/51
CPCG01S17/08G01S7/48G01S7/51G01S19/42
Inventor 洪琦
Owner ZHEJIANG MGS LEVEL IND CO LTD
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