Method and device for testing battery charging effect and electronic product power consumption

A technology for charging electronic products and batteries. It is used in measuring devices, measuring electricity, and measuring electrical variables. It can solve problems such as labor and time consumption.

Inactive Publication Date: 2008-02-13
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The above methods cannot give timely and accurate feedback on problems in charging and power consumption of electronic products, especia

Method used

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  • Method and device for testing battery charging effect and electronic product power consumption
  • Method and device for testing battery charging effect and electronic product power consumption
  • Method and device for testing battery charging effect and electronic product power consumption

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Embodiment Construction

[0041] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments, so as to further understand the purpose, scheme and effect of the present invention, but it is not intended to limit the protection scope of the appended claims of the present invention.

[0042] Fig. 1 is the schematic flow chart of testing method of the present invention, with reference to Fig. 1, the method for testing battery charging effect and the power consumption of electronic product provided by the present invention, comprises: the step 10 of collecting rechargeable battery voltage, is used to connect in parallel by a digital voltage collecting module Collect the voltage of the rechargeable battery at both ends of the rechargeable battery; the step 20 of collecting the current of the rechargeable battery is used to collect the rechargeable battery through a digital current acquisition module connected in series between the rechargeable ...

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Abstract

The invention discloses a method for testing the rechargeable result of batteries and the power consumption of electronic products. The invention includes the following steps: step 1 is to collect the voltage of rechargeable battery by connecting a digital voltage collection module with the rechargeable battery in parallel; step 2 is to collect the current of rechargeable battery by connecting a digital current collection module with the rechargeable battery in series; step 3 is to compare and analyze, that is, to draw a graph based on the collected voltage value and the current value of rechargeable battery, then compare with the optimal charging curve and get the difference of charging effect or analyze the graph and get the power consumption or abnormality of electronic products; step 4 is to output and display for outputting and displaying the results through comparison and analysis. The invention also discloses a device for testing the rechargeable result of batteries and the power consumption of electronic products.

Description

technical field [0001] The invention relates to a battery testing device and method, in particular to a testing method and device for electronic products using rechargeable batteries in battery charging effect and product power consumption. Background technique [0002] Electronic products that use rechargeable batteries attach great importance to the charging effect and power consumption of the product. Because these two factors determine the use time of electronic products after one charge, they are an important factor in the performance of electronic products. Rechargeable batteries have their own inherent optimal charging curves. In the prior art, the design unit adopts the following methods when testing the charging effect and power consumption: first, the time measurement method. This method is to specify a charging time for charging , the charger charges the battery during this time, and then simulates the use of electronic products to obtain the use time and chargin...

Claims

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Application Information

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IPC IPC(8): G01R31/36G01R31/00
Inventor 张宏伟蔡成亮
Owner ZTE CORP
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