CN101776736A - Electronic product and method for taking functional test and battery charge and discharge test synchronously - Google Patents
Electronic product and method for taking functional test and battery charge and discharge test synchronously Download PDFInfo
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- CN101776736A CN101776736A CN200910003191A CN200910003191A CN101776736A CN 101776736 A CN101776736 A CN 101776736A CN 200910003191 A CN200910003191 A CN 200910003191A CN 200910003191 A CN200910003191 A CN 200910003191A CN 101776736 A CN101776736 A CN 101776736A
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Abstract
The invention discloses an electronic product and a method for taking functional test and battery charge and discharge test synchronously; the method comprises the following steps that: first, a battery to be tested is loaded to a product to be tested. And then an external power supply is connected with the product to be tested. Finally, a charge mode, a discharge mode, a non-charge node and other charge and discharge test procedures are executed to the product to be tested, to verify whether the functions of the battery to be tested are normal.
Description
Technical field
The invention relates to a kind of product test, and particularly relevant for a kind of electronic product and method of carrying out the battery charging and discharging test when the functional test synchronously.
Background technology
Electric weight will be in specialized range during general battery shipment, and factory's battery charging and discharging adopts artificial mode at present, to discharge and recharge tool battery is discharged and recharged.Fig. 1 is the flow chart of steps of the method for the existing battery charging and discharging test of explanation.Please refer to Fig. 1, at first, a mesuring battary is loaded step (S102) in the product to be measured.Then, an external power source is connected to product to be measured (step S104).Then, begin to carry out the functional test of generation survey product, and simultaneously mesuring battary is charged to state of saturation (step S106).After finishing test, can shut down and pull up mesuring battary (step S108).Then utilize artificial mode that mesuring battary is put into again and be discharged to specified shipment electric weight (step S108) in the tool.
Utilize said method not only to need regular tool M R, when manually discharging and recharging, but also the people and uses the tool fast charging and discharging also to influence battery serviceable life because personnel's careless mistake causes battery to fall scuffing.In addition, discharging and recharging tool needs certain space, is unfavorable for enhancing productivity.Therefore it is high and consuming time to use the method to carry out the charge-discharge test cost of battery.
Summary of the invention
The invention provides a kind of method of in the product function test process, carrying out the battery charging and discharging test synchronously, can in the process of product test, check the usefulness of battery simultaneously, to save production cost.
The invention provides a kind of electronic product that can in functional test procedures, carry out the battery charging and discharging test synchronously, can check product function and battery efficiency simultaneously, save the expenditure cost of tool and manpower.
Based on above-mentioned and other purpose, the present invention proposes to carry out synchronously in a kind of product function test process the method for battery charging and discharging test, and its step comprises that elder generation loads a mesuring battary in one product to be measured.Then, an external power source is connected to product to be measured, and product to be measured is carried out a charge-discharge test program, with the checking mesuring battary.Wherein, the charge-discharge test program comprises carries out a charge mode: use external power source that mesuring battary is charged to one first electric weight, and use external power source supply electric energy to give product to be measured; Carry out a discharge mode: stop battery charge to be measured, and only use mesuring battary supply electric energy to give product to be measured, up to electric weight to one second electric weight of mesuring battary, wherein second electric weight is less than first electric weight; Carry out a charge mode not: stop battery charge to be measured, and only use external power source supply electric energy to give product to be measured.After finishing not charge mode, the electric weight that can check mesuring battary is to guarantee that battery functi on is normal.
According to the method for carrying out the battery charging and discharging test in the described product function test process of preferred embodiment of the present invention synchronously, wherein in the process of test that product to be measured is started shooting for a long time, carry out the charge-discharge test program simultaneously.
Based on above-mentioned and other purpose, the present invention proposes a kind of electronic product that can carry out the battery charging and discharging test in functional test procedures synchronously, and its product comprises a mesuring battary, one first power converter, a second source current transformer, one first switch, a second switch, one the 3rd switch and a control module.Wherein, first power converter can receive an external power source.First switch is electrically connected between mesuring battary and the second source current transformer.First end of second switch is electrically connected at mesuring battary.First end of the 3rd switch is electrically connected at first power converter, and second end is electrically connected to second end and the second source current transformer of second switch.
In addition, control module can be controlled this first switch, second switch and the 3rd switch.When charge mode, first switch is for ending, and second switch and the 3rd switch are conducting; When discharge mode, first switch is conducting, and the 3rd switch is for ending; When charge mode not, first switch and second switch are for ending, and the 3rd switch is conducting.
Based on above-mentioned, the present invention can save battery charging and discharging tool and human cost by carry out battery electric quantity control in the product test process, and does not influence battery serviceable life, can save the product space of lines, enhances productivity.
For above-mentioned feature and advantage of the present invention can be become apparent, embodiment cited below particularly, and conjunction with figs. is described in detail below.
Description of drawings
Fig. 1 is the flow chart of steps of the method for existing a kind of battery charging and discharging test.
Fig. 2 can carry out the calcspar of the electronic product of battery charging and discharging test synchronously in functional test procedures according to one embodiment of the invention explanation.
Fig. 3 carries out the flow chart of steps of battery charging and discharging method of testing synchronously in the product function test process according to one embodiment of the invention explanation.
Embodiment
In order to reach the purpose of carrying out the test of product function and battery charging and discharging synchronously, the invention provides unlike the prior art electronic product and method of testing, the embodiment that its technology contents is disclosed with reference to the accompanying drawings is illustrated.
Fig. 2 is the calcspar of the electronic product that can carry out the battery charging and discharging test in functional test procedures synchronously of one embodiment of the invention.Please refer to Fig. 2, electronic product 200 provided by the present invention mainly comprises a central processing unit 202, a chipset 204, a mesuring battary 206, one first power converter 208, a second source current transformer 210, one first switch SW 1, a second switch SW2, one the 3rd switch SW 3, a control module 212, a load 214 and an external power source 216.
Wherein, load 214 can be electronic component or its peripheral device in the electronic product 200, for example central processing unit 202, chipset 204, CD-ROM drive, LCD screen or the like.It can accept the electric energy that transmitted by second source current transformer 210, with the function of test products.First power converter 208 is electrically connected at external power source 216, to accept the electric energy that external power source 216 is supplied.First switch SW 1 is electrically connected between mesuring battary 206 and the second source current transformer 210.First end of second switch SW2 is electrically connected at mesuring battary 206.First end of the 3rd switch SW 3 is electrically connected at second end and the second source current transformer 210 that first power converter, 208, the second ends are electrically connected to second switch SW2.Second source current transformer 210 is electrically connected at load 214, and electric energy required so that test products to be provided is to load 214.
In addition, chipset 204 is coupled to central processing unit 202 and control module 212.Wherein, CPU (central processing unit) is responsible for the running of electronic product 200, it can see through that chipset 204 is linked up with other object in the electronic product 200 or transmission data (for example can CD-ROM drive control CD-ROM drive reading the record optical disc data, or xcopy be in the carry-on dish or the like).
Control module 212 can be a keyboard controller in the present embodiment, and it can control first switch SW 1, second switch SW2 and the 3rd switch SW 3.When the charge mode that electronic product 200 is carried out in the charge-discharge test program, control module 212 is made as first switch SW 1 and opens circuit, and second switch SW2 and the 3rd switch SW 3 are made as conducting state.So external power source 216 can charge to mesuring battary 206 through first power converter 208, second switch SW2 and the 3rd switch SW 3, and provide simultaneously electric energy to load 214 with test products.
When carrying out discharge mode, control module 212 is made as conducting state with first switch SW 1, and the 3rd switch SW 3 is made as and opens circuit.So can make mesuring battary 206 see through first switch SW 1 and second source current transformer 210 and load 214 is discharged, the electric energy of its release can continue test products by supply load 214, and need not use external power source 216 that electric energy is provided.
When carrying out not charge mode, control module 212 can be made as first switch SW 1 and open circuit with second switch SW2, and the 3rd switch SW 3 is made as conducting state.So can make mesuring battary 206 when reaching specified shipment electric weight, circuit is disconnected to keep the charge value of mesuring battary 206.Simultaneously, external power source 216 still can see through first power converter 208, the 3rd switch SW 3 and second source current transformer 210 and load 214 is continued power supply with test products.
Fig. 3 is the flow chart of steps of carrying out the battery charging and discharging method of testing in the product function test process synchronously of one embodiment of the invention.Utilize the method in the process of test that product to be measured is started shooting for a long time, to carry out the charge-discharge test program simultaneously.Please refer to Fig. 3,, a mesuring battary is loaded in the product to be measured at first as step S302.Wherein, the product to be measured of present embodiment can be a portable computer.Then, an external power source is connected to product to be measured (step S304).Then, can carry out the charge-discharge test program, to verify this mesuring battary (step S306).Specifically, can check earlier that mesuring battary is whether greater than one first electric weight (for example 97%).If not, then carry out a charge mode, mesuring battary is charged to one first electric weight (step S310).On the other hand, utilize external power source supply electric energy to give product to be measured simultaneously with test products; If promptly the electric weight of mesuring battary is greater than first electric weight, then, only use mesuring battary supply electric energy to carry out functional test for product to be measured, up to electric weight to the 3rd electric weight of mesuring battary (for example 80%) as described in the step S312.It should be noted that the 3rd electric weight is less than first electric weight (for example 97%).Behind end step S312, can get back to step S310, mesuring battary is charged to one first electric weight.
Afterwards, as described in step S314, can carry out a discharge mode, stop, and only use mesuring battary supply electric energy to give product to be measured, up to electric weight to one second electric weight of mesuring battary (for example 65%) with the test products function to battery charge to be measured.It should be noted that wherein second electric weight less than first electric weight (for example 97%), and the 3rd electric weight (for example 80%) is greater than second electric weight.
Then, can carry out a charge mode not, stop, and only use external power source supply electric energy to give product to be measured to continue test products function (step S316) to battery charge to be measured.At last, finish not charge mode, check whether the electric weight of mesuring battary meets specified shipment electric weight (step S318).
In sum, the foregoing description can be carried out battery electric quantity control in the product test process, can save human cost, prevent that effectively human factor from causing battery to scratch, do not influence battery serviceable life, and without any need for the maintenance of tool, can save the product space of lines, enhance productivity.
Though the present invention discloses as above with embodiment; right its is not in order to limit the present invention; have in the technical field under any and know the knowledgeable usually; without departing from the spirit and scope of the present invention; when doing a little change and retouching, so protection scope of the present invention is worked as with being as the criterion that claim was defined.
Claims (10)
1. one kind is carried out the method that battery charging and discharging is tested synchronously when product function is tested, and it is characterized in that described method comprises:
One mesuring battary is loaded in the product to be measured;
One external power source is connected to this product to be measured; And
Carry out a charge-discharge test program in this product to be measured, to verify this mesuring battary, wherein this charge-discharge test program comprises:
Carry out a charge mode, this mesuring battary is charged to one first electric weight, and use this external power source supply electric energy to give this product to be measured to use this external power source;
Carry out a discharge mode, stopping the charging of this mesuring battary, and only use this mesuring battary supply electric energy to give this product to be measured, up to electric weight to one second electric weight of this mesuring battary, wherein this second electric weight is less than this first electric weight;
Carry out a charge mode not, stopping, and only use this external power source supply electric energy to give this product to be measured this mesuring battary charging; And
Finish this not behind the charge mode, check the electric weight of this mesuring battary.
2. method of when product function is tested, carrying out battery charging and discharging test synchronously as claimed in claim 1, it is characterized in that wherein to this product to be measured start shooting for a long time in the process of test, carry out this charge-discharge test program simultaneously.
3. method of carrying out the battery charging and discharging test when product function is tested synchronously as claimed in claim 1 is characterized in that wherein this product to be measured is a portable computer.
4. method of carrying out the battery charging and discharging test when product function is tested synchronously as claimed in claim 1 is characterized in that wherein this first electric weight is 97%, and this second electric weight is 65%.
5. method of carrying out the battery charging and discharging test when product function is tested synchronously as claimed in claim 1 is characterized in that wherein this charge-discharge test program more comprises:
If the electric weight of this mesuring battary greater than this first electric weight, then only uses this mesuring battary supply electric energy to give this product to be measured, up to electric weight to the 3rd electric weight of this mesuring battary, wherein the 3rd electric weight is less than this first electric weight.
6. method of carrying out the battery charging and discharging test when product function is tested synchronously as claimed in claim 5 is characterized in that wherein the 3rd electric weight is greater than this second electric weight.
7. method of carrying out the battery charging and discharging test when product function is tested synchronously as claimed in claim 5 is characterized in that wherein the 3rd electric weight is 80%.
8. one kind can be carried out the electronic product that battery charging and discharging is tested synchronously when functional test, it is characterized in that described electronic product comprises:
One mesuring battary;
One first power converter is in order to receive an external power source;
One second source current transformer;
One first switch is electrically connected between this mesuring battary and this second source current transformer;
One second switch, its first end is electrically connected at this mesuring battary;
One the 3rd switch, its first end is electrically connected at this first power converter, and its second end is electrically connected to second end and this second source current transformer of this second switch; And
One control module is in order to control this first switch, this second switch and the 3rd switch; Wherein in a charge mode, this first switch is for ending, and this second switch and the 3rd switch are conducting; In a discharge mode, this first switch is conducting, and the 3rd switch is for ending; And in one not in the charge mode, first switch and this second switch are for ending, and the 3rd switch is conducting.
9. the electronic product that can carry out the battery charging and discharging test when functional test synchronously as claimed in claim 8 is characterised in that described electronic product is a portable computer.
10. the electronic product that can carry out the battery charging and discharging test when functional test synchronously as claimed in claim 8 is characterised in that wherein this control module is a keyboard controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910003191A CN101776736A (en) | 2009-01-14 | 2009-01-14 | Electronic product and method for taking functional test and battery charge and discharge test synchronously |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910003191A CN101776736A (en) | 2009-01-14 | 2009-01-14 | Electronic product and method for taking functional test and battery charge and discharge test synchronously |
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| CN101776736A true CN101776736A (en) | 2010-07-14 |
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| CN200910003191A Pending CN101776736A (en) | 2009-01-14 | 2009-01-14 | Electronic product and method for taking functional test and battery charge and discharge test synchronously |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103094978A (en) * | 2011-11-08 | 2013-05-08 | 亚旭电子科技(江苏)有限公司 | Uninterrupted power testing device |
| CN103412262A (en) * | 2013-07-25 | 2013-11-27 | 天津市松正电动汽车技术股份有限公司 | Battery charging and discharging testing equipment and method |
| CN104345279A (en) * | 2013-08-06 | 2015-02-11 | 神讯电脑(昆山)有限公司 | Method for testing automatic charging and discharging of battery |
| CN106771988A (en) * | 2017-03-08 | 2017-05-31 | 环鸿电子（昆山）有限公司 | A kind of charging-discharge tester system and method |
| CN108023386A (en) * | 2017-12-29 | 2018-05-11 | 上海与德科技有限公司 | Intelligent recharge and discharge device and method |
| CN109752658A (en) * | 2017-11-03 | 2019-05-14 | 致茂电子(苏州)有限公司 | Battery tester and battery testing method |
-
2009
- 2009-01-14 CN CN200910003191A patent/CN101776736A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103094978A (en) * | 2011-11-08 | 2013-05-08 | 亚旭电子科技(江苏)有限公司 | Uninterrupted power testing device |
| CN103412262A (en) * | 2013-07-25 | 2013-11-27 | 天津市松正电动汽车技术股份有限公司 | Battery charging and discharging testing equipment and method |
| CN104345279A (en) * | 2013-08-06 | 2015-02-11 | 神讯电脑(昆山)有限公司 | Method for testing automatic charging and discharging of battery |
| CN106771988A (en) * | 2017-03-08 | 2017-05-31 | 环鸿电子（昆山）有限公司 | A kind of charging-discharge tester system and method |
| CN106771988B (en) * | 2017-03-08 | 2019-06-21 | 环鸿电子（昆山）有限公司 | A kind of charging-discharge tester system and method |
| CN109752658A (en) * | 2017-11-03 | 2019-05-14 | 致茂电子(苏州)有限公司 | Battery tester and battery testing method |
| CN109752658B (en) * | 2017-11-03 | 2021-06-29 | 致茂电子(苏州)有限公司 | Battery testing device and battery testing method |
| CN108023386A (en) * | 2017-12-29 | 2018-05-11 | 上海与德科技有限公司 | Intelligent recharge and discharge device and method |
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Open date: 20100714 |