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Portable multifunctional supersonic wave short-range measuring apparatus

A measuring device and ultrasonic technology, applied in the direction of measuring device, radio wave measuring system, sound wave re-radiation, etc., can solve the problem of not being small enough and portable, and achieve the effect of reducing input keys and improving accuracy

Inactive Publication Date: 2012-03-14
韩飞
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Its design can be used in general industrial fields, but the effect needs to be improved when performing short-distance measurements that require high precision, and it is not small enough to be portable in home applications

Method used

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  • Portable multifunctional supersonic wave short-range measuring apparatus
  • Portable multifunctional supersonic wave short-range measuring apparatus

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Embodiment Construction

[0015] The embodiments of the present invention are described in detail below in conjunction with the accompanying drawings: this embodiment is implemented on the premise of the technical solution of the present invention, and detailed implementation methods and specific operating procedures are provided, but the protection scope of the present invention is not limited to the following the described embodiment.

[0016] This embodiment is based on a multi-functional ultrasonic ranging system using a C8051F330 single-chip microcomputer, and uses a temperature measurement module inside the single-chip microcomputer to obtain the ambient temperature.

[0017] Such as figure 1 As shown, the portable multifunctional ultrasonic short-distance measurement device involved in this embodiment includes: a single-chip microcomputer control module, an ultrasonic transceiver module, a temperature measurement module, and a liquid crystal display module, wherein:

[0018] The single-chip mic...

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Abstract

The invention provides a portable multifunctional supersonic wave short-range measuring apparatus, and through temperature compensation, precision of common ultrasonic ranging is raised. A user is allowed to view temperature and time information apart from a distance measuring result, and system resource is fully used. Input buttons are reduced, and the apparatus is small and portable. The portable multifunctional supersonic wave short-range measuring apparatus comprises a one-chip microcomputer control module, a supersonic wave transmitting-receiving module, a temperature measuring module, and a liquid crystal display module.

Description

technical field [0001] The invention relates to an ultrasonic distance measuring device, in particular to a portable multifunctional ultrasonic short-distance measuring device. Background technique [0002] Compared with traditional measurement methods, ultrasound is widely used as a non-contact distance measurement option. [0003] After searching the existing technical literature, it was found that in the article "Design of Portable Ultrasonic Range Finder" published by Yan Huanzhong and others in Science and Technology Square (2008, No. 12), a design of an ultrasonic measurement system was given, which included Ultrasonic transceiver, microprocessor, keyboard, LCD display, memory, clock and other modules. Its design can be used in general industrial fields, but the effect needs to be improved when performing short-distance measurements that require high precision, and it is not small enough to be portable in home applications. Contents of the invention [0004] The pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S15/08
Inventor 李科煌崔莉莉沈诗文韩飞任政董海波
Owner 韩飞