CN102236079A - Device for automatically testing battery function - Google Patents
Device for automatically testing battery function Download PDFInfo
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- CN102236079A CN102236079A CN 201010163810 CN201010163810A CN102236079A CN 102236079 A CN102236079 A CN 102236079A CN 201010163810 CN201010163810 CN 201010163810 CN 201010163810 A CN201010163810 A CN 201010163810A CN 102236079 A CN102236079 A CN 102236079A
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- chip microcomputer
- battery
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- test
- parameter
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- 238000012360 testing method Methods 0.000 title claims abstract description 87
- 230000000153 supplemental effect Effects 0.000 claims description 6
- 238000012795 verification Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000004088 simulation Methods 0.000 claims description 3
- 229910001416 lithium ion Inorganic materials 0.000 abstract description 6
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 abstract description 5
- 238000012986 modification Methods 0.000 abstract description 5
- 230000004048 modification Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000001737 promoting effect Effects 0.000 abstract 2
- 238000013461 design Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Secondary Cells (AREA)
Abstract
The invention discloses a device for automatically testing a battery function. The device consists of a singlechip, a test result promoting module, a direct current power supply module, a load module and a test parameter modifying controller, wherein the direct current power supply module supplies power to the singlechip and the load module; the singlechip is respectively electrically connected with the test parameter modifying controller, the load module, the test result promoting module and a tested battery; the load module is electrically connected with the tested battery; the device for automatically testing the battery function can automatically test many kinds of lithium ion batteries which are popular in the market, is simple in operation and high in automation degree, greatly improves production efficiency, is easy to maintain, facilitates modification of test parameters, can test the parameters of the battery products by modifying the load module, and is low in cost and easy to popularize.
Description
Technical field
The present invention relates to a kind of tester, specifically relate to a kind of tester that is used for automatic test battery function.
Background technology
Chargeable lithium ion battery has output voltage height, energy height, stable, the advantages such as operating temperature range is wide, self-discharge rate is low, storage life is long, memory-less effect of sparking voltage, use more and more widely, the particularly miniaturization of mobile phone and universal makes the surge of lithium ion battery consumption.And a lot of lithium battery ability meters are arranged in the market, but cost an arm and a leg, and can not satisfy the needs of actual test fully.In the application of reality, the client pays attention to the several main electric property of li-ion cell protection plate most: voltage, current-carrying, charging performance, short-circuit protection, NTC resistance, ID identification resistance etc.
Summary of the invention
In order to address the above problem, the invention provides a kind of battery functi on automatic testing equipment, this battery functi on automatic testing equipment can be determined every electric property of the lithium battery that the client pays attention to most accurately, and the automaticity height, again and cost low, be easy to promote.
The present invention for the technical scheme that solves its technical matters and adopt is:
A kind of battery functi on automatic testing equipment, by single-chip microcomputer, the test result reminding module, the direct current supply module, load blocks and test parameter are revised control device and are constituted, described direct current supply module is powered to described single-chip microcomputer and described load blocks, described single-chip microcomputer is revised control device with described test parameter respectively, described load blocks, described test result reminding module and tested battery electrically connect, described load blocks and tested battery electrically connect, described test parameter is revised in the control device and is set with the standard testing parameter, described single-chip microcomputer is gathered described test parameter and is revised interior standard testing parameter of control device and storage, the described load blocks work of described Single-chip Controlling so that tested battery simulation discharge and recharge, described single-chip microcomputer is gathered the supplemental characteristic in the tested battery, the standard testing parameter of its stored and the supplemental characteristic that reads are compared in described single-chip microcomputer verification from tested battery, the described test result reminding module prompting of described Single-chip Controlling test result.
Further technical scheme of the present invention is:
Described test result reminding module be LCD MODULE, some LED and hummer three one of at least.
Described single-chip microcomputer is the 78F0410 single-chip microcomputer.Such single-chip microcomputer makes that the design of peripheral circuit is very simple, and volume is little.Application process need not computing machine, and a machine both can be finished whole test actions.
Described single-chip microcomputer carries analog-to-digital conversion module (AD module).This AD module can be gathered voltage, NTC resistance and the ID resistance etc. of tested battery.
Has the three-terminal voltage-stabilizing chip in the described load blocks.Described three-terminal voltage-stabilizing chip is a LM317 three-terminal voltage-stabilizing chip.
The invention has the beneficial effects as follows: battery functi on automatic testing equipment of the present invention is by single-chip microcomputer, the test result reminding module, the direct current supply module, load blocks and test parameter are revised control device and are constituted, described direct current supply module is powered to described single-chip microcomputer and described load blocks, described single-chip microcomputer is revised control device with described test parameter respectively, described load blocks, described test result reminding module and tested battery electrically connect, described load blocks and tested battery electrically connect, this battery functi on automatic testing equipment can carry out automatic test to popular on the market multiple lithium ion battery, simple to operate, the automaticity height, improved production efficiency greatly, and be easy to safeguard, the convenient test parameter of revising, can realize the parameter testing of different battery products by modification to load blocks, again and cost low, be easy to promote.
Description of drawings
Fig. 1 is a principle schematic of the present invention.
Embodiment
Embodiment: a kind of battery functi on automatic testing equipment, by single-chip microcomputer 1, test result reminding module 2, direct current supply module 3, load blocks 4 and test parameter are revised control device 5 and are constituted, described single-chip microcomputer 1 and described load blocks 4 are given in described direct current supply module 3 power supplies, described single-chip microcomputer 1 is revised control device 5 with described test parameter respectively, described load blocks 4, described test result reminding module 2 and tested battery 6 electrically connect, described load blocks 4 electrically connects with tested battery 6, described test parameter is revised in the control device 5 and is set with the standard testing parameter, described single-chip microcomputer 1 is gathered standard testing parameters and the storage in the described test parameter modification control device 5, the described load blocks 4 of described single-chip microcomputer 1 control is worked so that 6 simulations of tested battery discharge and recharge, the supplemental characteristic that described single-chip microcomputer 1 is gathered in the tested battery 6, the standard testing parameter of its stored and the supplemental characteristic that reads are compared in described single-chip microcomputer 1 verification from tested battery, the described test result reminding module 2 prompting test results of described single-chip microcomputer 1 control.
Described test result reminding module 2 is LCD MODULE, some LED and hummer.The corresponding parameter testing of each green LED is qualified, and the qualified the next item down that promptly enters of parameter testing is tested, when test is finished, LCD shows " PASS ", if there is a parameter testing bad, then red LED is bright, and LCD shows " FAIL ", and hummer sounds simultaneously.
Described single-chip microcomputer 1 is the 78F0410 single-chip microcomputer.Such single-chip microcomputer makes that the design of peripheral circuit is very simple, and volume is little.Application process need not computing machine, and a machine both can be finished whole test actions.
Described single-chip microcomputer 1 carries analog-to-digital conversion module (AD module).This AD module can be gathered voltage, NTC resistance and the ID resistance etc. of tested battery.
Has the three-terminal voltage-stabilizing chip in the described load blocks 4.Described three-terminal voltage-stabilizing chip is a LM317 three-terminal voltage-stabilizing chip.
Applied range of the present invention, can carry out automatic test to popular on the market multiple lithium ion battery, simple to operate, automaticity is high, improved production efficiency greatly, and be easy to safeguard, make things convenient for and revise test parameter, can realize the parameter testing of different battery products by modification to load blocks, again and cost low, be easy to promote.
Operating process of the present invention is as follows:
After the energising; single-chip microcomputer is in holding state; by the electric test parameter different to the design alternative of load blocks; single-chip microcomputer and test parameter are revised control device and are connected and gather interior standard testing parameter and the storage of described test parameter modification control device; after single-chip microcomputer and the connection of tested battery; load blocks protection IC to tested inside battery under the switching value control of single-chip microcomputer does test action; the AD module that single-chip microcomputer carries is gathered the voltage of tested battery; data such as NTC resistance and ID resistance; the data of gathering and the standard testing parameter of single-chip microcomputer stored are made judgement after doing the verification comparison; the corresponding parameter testing of each green LED is qualified; the qualified the next item down that promptly enters of parameter testing is tested; when test is finished; LCD shows " PASS "; if there is a parameter testing bad; then red LED is bright, and LCD demonstration " FAIL ", and hummer sounds simultaneously.
Claims (6)
1. battery functi on automatic testing equipment, it is characterized in that: by single-chip microcomputer (1), test result reminding module (2), direct current supply module (3), load blocks (4) and test parameter are revised control device (5) and are constituted, described single-chip microcomputer (1) and described load blocks (4) are given in described direct current supply module (3) power supply, described single-chip microcomputer (1) is revised control device (5) with described test parameter respectively, described load blocks (4), described test result reminding module (2) and tested battery (6) electrically connect, described load blocks (4) electrically connects with tested battery (6), described test parameter is revised in the control device (5) and is set with the standard testing parameter, described single-chip microcomputer (1) is gathered described test parameter and is revised interior standard testing parameter of control device (5) and storage, described single-chip microcomputer (1) is controlled described load blocks (4) work so that tested battery (6) simulation discharges and recharges, described single-chip microcomputer (1) is gathered the supplemental characteristic in the tested battery (6), the standard testing parameter of its stored and the supplemental characteristic that reads are compared in described single-chip microcomputer (1) verification from tested battery, described single-chip microcomputer (1) the described test result reminding module of control (2) prompting test result.
2. battery functi on automatic testing equipment according to claim 1 is characterized in that: described test result reminding module (2) be LCD MODULE, some LED and hummer three one of at least.
3. battery functi on automatic testing equipment according to claim 1 is characterized in that: described single-chip microcomputer (1) is the 78F0410 single-chip microcomputer.
4. battery functi on automatic testing equipment according to claim 3 is characterized in that: described single-chip microcomputer (1) carries analog-to-digital conversion module.
5. battery functi on automatic testing equipment according to claim 1 is characterized in that: described load blocks has the three-terminal voltage-stabilizing chip in (4).
6. battery functi on automatic testing equipment according to claim 5 is characterized in that: described three-terminal voltage-stabilizing chip is a LM317 three-terminal voltage-stabilizing chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010163810 CN102236079A (en) | 2010-04-27 | 2010-04-27 | Device for automatically testing battery function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010163810 CN102236079A (en) | 2010-04-27 | 2010-04-27 | Device for automatically testing battery function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102236079A true CN102236079A (en) | 2011-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010163810 Pending CN102236079A (en) | 2010-04-27 | 2010-04-27 | Device for automatically testing battery function |
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| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102636704A (en) * | 2012-03-05 | 2012-08-15 | 深圳市英威腾电气股份有限公司 | Testing method, device and system for electronic product |
| CN103293478A (en) * | 2012-02-29 | 2013-09-11 | 天宇通讯科技(昆山)有限公司 | Battery pack energy metering indicating device of electromobile |
| CN107632271A (en) * | 2017-10-16 | 2018-01-26 | 北京小米移动软件有限公司 | Battery of mobile phone detection means and method |
-
2010
- 2010-04-27 CN CN 201010163810 patent/CN102236079A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103293478A (en) * | 2012-02-29 | 2013-09-11 | 天宇通讯科技(昆山)有限公司 | Battery pack energy metering indicating device of electromobile |
| CN102636704A (en) * | 2012-03-05 | 2012-08-15 | 深圳市英威腾电气股份有限公司 | Testing method, device and system for electronic product |
| CN107632271A (en) * | 2017-10-16 | 2018-01-26 | 北京小米移动软件有限公司 | Battery of mobile phone detection means and method |
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Application publication date: 20111109 |