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Intelligent multifunctional measuring apparatus and method thereof

A technology for the object under test and detection unit, which is applied in the direction of multi-tester circuits, etc.

Active Publication Date: 2011-06-15
CYRUSTEK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] In view of the above-mentioned background of the invention, in order to solve the problems of the above-mentioned multimeter on the convenience of operation and the power-saving performance of battery consumption, the present invention provides a fast detection process, which can detect commonly used multimeters within 50ms. Types of circuit components

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  • Intelligent multifunctional measuring apparatus and method thereof
  • Intelligent multifunctional measuring apparatus and method thereof
  • Intelligent multifunctional measuring apparatus and method thereof

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Embodiment Construction

[0043] The direction of the present invention discussed here is a device for automatically judging the type of the object to be measured, especially a measuring device with automatic judgment of the type of the object to be measured. In order to thoroughly understand the present invention, detailed judging steps and composition of judging circuits will be presented in the following description. Obviously, the implementation of the present invention is not limited to specific details familiar to those skilled in the art of measuring devices for automatically determining the type of analyte. On the other hand, well-known measuring devices or measuring steps for automatically judging the type of analyte are not described in detail in order to avoid unnecessary limitations of the present invention. The preferred embodiments of the present invention will be described in detail as follows, however, the present invention can be widely implemented in other embodiments besides these de...

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Abstract

The invention provides a measuring device with the function of automatically determining the varieties of objects to be measured. The measuring device comprises a controlling unit, a switching unit, a detection unit and a measuring unit, wherein the controlling unit is used for providing a plurality of scanning information in sequence; the switching unit is composed of a plurality of test circuits, is connected with the controlling unit, executes the switching action according to the scanning information, and is used for connecting the test circuits with input ends; the detection unit is connected with the switching unit and performs the comparison to the voltage of the input ends in sequence through a comparison circuit, and compared results are returned to the controlling unit, so that the varieties of the objects to be measured are determined through the controlling unit according to the comparison results; and the measuring unit is connected with the controlling unit and selects acorresponding measuring circuit for the measurement of the objects to be measured according to the determined results of the controlling unit, and measured results are displayed on a display device.

Description

technical field [0001] The present invention relates to a multi-functional testing device for a test object and its testing method, and in particular to a measuring device capable of automatically judging the type of a test object without a selection switch and a testing method thereof, such as an automatic judgment The type of multi-meter to be measured (Multi-meter). Background technique [0002] At present, various automatic function selecting multi-meters (Automatic function selecting multi-meter) can display the measurement results in digital form, such as displaying DC or AC values, resistance or capacitance, diodes or circuit paths test results etc. Although some multimeters claim to have intelligent automatic test function, the so-called intelligent automatic test function is to manually adjust the function selection switch on the multimeter to the position of the object under test, such as the When the object to be measured is resistance, it is necessary to adjust...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R15/12
Inventor 黎俊良
Owner CYRUSTEK
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