CN104065124B - There is the mobile terminal of false battery functi on and the method for enable, forbidden energy vacation battery thereof - Google Patents
There is the mobile terminal of false battery functi on and the method for enable, forbidden energy vacation battery thereof Download PDFInfo
- Publication number
- CN104065124B CN104065124B CN201410275352.8A CN201410275352A CN104065124B CN 104065124 B CN104065124 B CN 104065124B CN 201410275352 A CN201410275352 A CN 201410275352A CN 104065124 B CN104065124 B CN 104065124B
- Authority
- CN
- China
- Prior art keywords
- battery
- mobile terminal
- voltage
- functi
- power management
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 23
- 230000009466 transformation Effects 0.000 claims abstract description 47
- 238000004088 simulation Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses the mobile terminal with false battery functi on and the method for enable, forbidden energy vacation battery thereof, described mobile terminal includes battery; Charging inlet, power management chip, voltage transformation module and switch module; Described charging inlet connects described power management chip, connects described power management chip also by voltage transformation module, and described switch module connects voltage transformation module, power management chip and battery. The method of the mobile terminal with false battery functi on provided by the invention and enable, forbidden energy vacation battery, when needs use false battery functi on, by power management chip, magnitude of voltage is set, and by voltage transformation module, the voltage that charging inlet exports is converted to the magnitude of voltage that power management chip arranges and powers to mobile terminal, the voltage that charger provides is make use of to simulate the output voltage of false battery, without additionally making false battery, reduce R&D costs, also the R&D cycle is shortened, and without using DC source, use convenient.
Description
Technical field
The present invention relates to communication technical field, particularly to a kind of method of mobile terminal with false battery functi on and enable, forbidden energy vacation battery.
Background technology
False battery is that a kind of interface is the same with true battery, but does not possess storage and discharge the electronic device of electric energy. For mobile terminal, owing to the interface of false battery is the same with true battery, what therefore mobile terminal was not aware that connection is any battery.
As shown in Figure 1, true battery has ID foot, Temperature Feedback foot, positive pole and negative pole, when battery of taking seriously is connected with mobile terminal, the ID foot of true battery, Temperature Feedback foot, positive pole and negative pole are connected with the corresponding interface of mobile terminal respectively, wherein, voltage difference between positive pole and the negative pole of true battery is cell voltage, and concrete connected mode is as shown in Figure 1.
As shown in Figure 2, false battery also has ID foot, Temperature Feedback foot, positive pole and negative pole, when false battery is connected with mobile terminal, the false ID foot of battery, Temperature Feedback foot, positive pole and negative pole are also connected with mobile terminal the corresponding interface respectively, the positive pole of false battery and negative pole are also respectively connected with voltage output end and the ground of DC source, the cell voltage of false battery is directly arranged by DC source, and concrete connected mode is as shown in Figure 2.
Owing to false battery can freely arrange cell voltage, mobile terminal development process it is frequently necessary to use false battery, such as when the automatic shutdown voltage of debugging mobile terminal, if after the software development that shutdown voltage is 3.4V completes, it is necessary to look at mobile terminal whether can when cell voltage reaches 3.4V automatic shutdown; If during test is true battery, then requiring over charge or discharge and make battery reach 3.4V, this needs the waste plenty of time; And if be false battery, it only need to be set on DC source for 3.4V, very convenient.
But power owing to false battery generally requires DC source, and DC source is bulky, Heavy Weight, mobile inconvenience; And vacation battery is different from true battery, it is necessary to again making, the R&D cycle making mobile terminal is long, and R&D costs are high.
Thus prior art need to improve.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art part, it is an object of the invention to provide a kind of mobile terminal with false battery functi on and the method for enable, forbidden energy vacation battery thereof, the voltage that charger provides can be utilized to simulate false battery, without additionally making false battery, without using DC source, reduce R&D costs.
In order to achieve the above object, this invention takes techniques below scheme:
A kind of mobile terminal with false battery functi on, comprising:
Battery;
Charging inlet;
Power management chip, for arranging magnitude of voltage when mobile terminal enables false battery functi on, charges the battery and powers to mobile terminal during forbidden energy vacation battery functi on;
Voltage transformation module, for being converted to, by the voltage that charging inlet exports, the magnitude of voltage that power management chip is arranged;
Switch module, for selecting mobile terminal to be powered by voltage transformation module when mobile terminal enables false battery functi on, selects mobile terminal battery-powered when forbidden energy vacation battery functi on;
Described charging inlet connects described power management chip, connects described power management chip also by voltage transformation module, and described switch module connects voltage transformation module, power management chip and battery.
In the described mobile terminal with false battery functi on, described power management chip includes:
Charge Management unit, for charging the battery when forbidden energy vacation battery functi on, stops charging to described battery when enabling false battery functi on;
Voltage setting unit, for arranging the magnitude of voltage that voltage transformation module need to be changed;
Switch control unit, for controlling switch module and the duty of Charge Management unit;
Power supply unit, for powering to mobile terminal;
Described Charge Management unit connects described charging inlet and battery, described voltage setting unit connects voltage transformation module, described switch control unit connecting valve module and Charge Management unit, said supply unit connects battery and voltage transformation module by described switch module.
In the described mobile terminal with false battery functi on, described switch module includes: the first contact, the second contact and the 3rd contact; Described first contact connects voltage transformation module, the second contact connecting valve control unit and power supply unit, and the 3rd contact connects battery.
In the described mobile terminal with false battery functi on, described switch module is simulation single-pole double-throw switch (SPDT).
In the described mobile terminal with false battery functi on, described mobile terminal is smart mobile phone or panel computer.
A kind of method that mobile terminal with false battery functi on enables false battery functi on, comprising:
A1, magnitude of voltage is set by power management chip;
The voltage that charging inlet exports is converted to the magnitude of voltage that power management chip is arranged by A2, voltage transformation module;
A3, power management chip control switch module and select mobile terminal to be powered by voltage transformation module.
Described mobile terminal enables in the method for false battery functi on, described step A3 specifically includes: is controlled switch module by switch control unit and turns on the first contact and the second contact, make voltage transformation module power to power supply unit, and stop Charge Management unit to the charging of described battery.
A kind of method of the mobile terminal forbidden energy vacation battery functi on false battery functi on, comprising:
B1, made by power management chip switch module select mobile terminal battery-powered;
Charging voltage and the charging current of the reception charging inlet output of B2, power management chip charge the battery.
In the method for described mobile terminal forbidden energy vacation battery functi on, described step B1 specifically includes: is controlled switch module by switch control unit and turns on the second contact and the 3rd contact, makes battery power to power supply unit, and close voltage transformation module.
Compared to prior art, the method of the mobile terminal with false battery functi on provided by the invention and enable, forbidden energy vacation battery, when needs use false battery functi on, by power management chip, magnitude of voltage is set, and by voltage transformation module, the voltage that charging inlet exports is converted to the magnitude of voltage that power management chip arranges and powers to mobile terminal, the voltage that charger provides is make use of to simulate the output voltage of false battery, without additionally making false battery, reduce R&D costs, also the R&D cycle is shortened, and without using DC source, use convenient.
Accompanying drawing explanation
Fig. 1 is the wiring schematic diagram of true battery and mobile terminal.
Fig. 2 is the wiring schematic diagram of false battery and mobile terminal.
Fig. 3 is the structured flowchart of the mobile terminal with false battery functi on provided by the invention.
Fig. 4 is the method flow diagram that the mobile terminal with false battery functi on provided by the invention enables false battery functi on.
Fig. 5 is the method flow diagram of the mobile terminal forbidden energy vacation battery functi on false battery functi on provided by the invention.
Detailed description of the invention
The present invention provides a kind of mobile terminal with false battery functi on and the method for enable, forbidden energy vacation battery thereof, utilizes the voltage analog vacation battery that charger provides, without additionally making false battery. Additionally the present invention is without connecting DC source, more convenient to use.
For making the purpose of the present invention, technical scheme and effect clearly, clearly, developing simultaneously referring to accompanying drawing, the present invention is described in more detail for embodiment. Should be appreciated that specific embodiment described herein is only in order to explain the present invention, is not intended to limit the present invention.
Referring to Fig. 3, it is the structured flowchart of the mobile terminal with false battery functi on provided by the invention. As shown in Figure 3, the mobile terminal with false battery functi on of the present invention is smart mobile phone or panel computer, it includes charging inlet 100, voltage transformation module 200, switch module 300, battery 400 and power management chip 500, described charging inlet 100 connects described power management chip 500, connects described power management chip 500 also by voltage transformation module 200, and described switch module 300 connects voltage transformation module 200, power management chip 500 and battery 400.
Wherein, described battery 400 is for powering to mobile terminal, described charging inlet 100 is connected with charger, the 5V charging voltage of charger output enters in mobile terminal by this charging inlet 100, one tunnel is to voltage transformation module 200, and another road realizes existing charge function to power management chip 500.
Described power management chip 500, for arranging magnitude of voltage when mobile terminal enables false battery functi on, charges to battery 400 and powers to mobile terminal during forbidden energy vacation battery functi on. Described voltage transformation module 200 is for being converted to, by the voltage that charging inlet 100 exports, the magnitude of voltage that power management chip 500 is arranged. Described switch module 300, for selecting mobile terminal to be powered by voltage transformation module 200 when mobile terminal enables false battery functi on, selects mobile terminal to be powered by battery 400 when forbidden energy vacation battery functi on.
When using false battery functi on, power management chip 500 magnitude of voltage is set, and makes switch module 300 select the power voltage supply that mobile terminal is arranged by voltage transformation module 200. Wherein, the voltage that the voltage that voltage transformation module 200 is changed exports into charging inlet 100. The voltage analog vacation battery that the present invention is provided by charger, without additionally making false battery, shortens the R&D cycle, and reduces R&D costs.
Please continue to refer to Fig. 3, described power management chip 500 includes: Charge Management unit 501, voltage setting unit 502, switch control unit 503 and power supply unit 504, described Charge Management unit 501 connects described charging inlet 100 and battery 400, described voltage setting unit 502 connects voltage transformation module 200, described switch control unit 503 connecting valve module 300 and Charge Management unit 501, said supply unit 504 connects battery 400 and voltage transformation module 200 by described switch module 300.
Wherein, Charge Management unit 501 is for charging to battery 400 when forbidden energy vacation battery functi on, and it is prior art, is not described further herein. This Charge Management unit 501 is additionally operable to stop charging to described battery 400 when enabling false battery functi on. Described voltage setting unit 502 is for arranging the magnitude of voltage that voltage transformation module 200 need to be changed. Described switch control unit 503 is for controlling switch module 300 and the duty of Charge Management unit 501. Said supply unit 504 is for powering to the modules of mobile terminal.
When being embodied as, described switch module 300 includes: the first contact P1, the second contact P2 and the three contact P3; Described first contact P1 connects voltage transformation module 200, the second contact P2 connecting valve control unit 503 and power supply unit 504, and the 3rd contact P3 connects battery 400. This switch module 300 can be selected for simulation single-pole double-throw switch (SPDT), is directly controlled its conducting state by switch control unit 503, namely controls the second contact P2 with which contact is connected. When the second contact P2 connects the first contact P1, mobile terminal is powered by voltage transformation module 200; When the second contact P2 connects the 3rd contact P3, mobile terminal is powered by battery 400.
The present invention also provides for a kind of method that above-mentioned mobile terminal with false battery functi on enables false battery functi on, as shown in Figure 4, comprising:
S110, magnitude of voltage is set by power management chip;
The voltage that charging inlet exports is converted to the magnitude of voltage that power management chip is arranged by S120, voltage transformation module;
S130, power management chip control switch module and select mobile terminal to be powered by voltage transformation module.
Wherein, described S130 specifically includes: is controlled switch module by switch control unit and turns on the first contact and the second contact, makes voltage transformation module power to power supply unit, and stops Charge Management unit to the charging of described battery. Specifically refer to above-described embodiment.
The present invention also provides for a kind of method of above-mentioned mobile terminal forbidden energy vacation battery functi on false battery functi on, as it is shown in figure 5, comprising:
S210, made by power management chip switch module select mobile terminal battery-powered;
Charging voltage and the charging current of the reception charging inlet output of S220, power management chip charge the battery.
Wherein, described S210 specifically includes: is controlled switch module by switch control unit and turns on the second contact and the 3rd contact, makes battery power to power supply unit, and close voltage transformation module.Specifically refer to above-described embodiment.
In sum, the method of the mobile terminal with false battery functi on provided by the invention and enable, forbidden energy vacation battery, when needs use false battery functi on, by power management chip, magnitude of voltage is set, and by voltage transformation module, the voltage that charging inlet exports is converted to the magnitude of voltage that power management chip arranges and powers to mobile terminal, the voltage that charger provides is make use of to simulate the output voltage of false battery, without additionally making false battery, reduce R&D costs, also the R&D cycle is shortened, and without using DC source, use convenient.
It is understood that for those of ordinary skills, it is possible to it is equal to replacement according to technical scheme and inventive concept thereof or is changed, and all these are changed or replace the scope of the claims that all should belong to appended by the present invention.
Claims (9)
1. a mobile terminal with false battery functi on, it is characterised in that including:
Battery;
Charging inlet;
Power management chip, for arranging magnitude of voltage when mobile terminal enables false battery functi on, charges the battery and powers to mobile terminal during forbidden energy vacation battery functi on;
Voltage transformation module, for being converted to, by the voltage that charging inlet exports, the magnitude of voltage that power management chip is arranged;
Switch module, for selecting mobile terminal to be powered by voltage transformation module when mobile terminal enables false battery functi on, selects mobile terminal battery-powered when forbidden energy vacation battery functi on;
Described charging inlet connects described power management chip, connects described power management chip also by voltage transformation module, and described switch module connects voltage transformation module, power management chip and battery.
2. the mobile terminal with false battery functi on according to claim 1, it is characterised in that described power management chip includes:
Charge Management unit, for charging the battery when forbidden energy vacation battery functi on, stops charging to described battery when enabling false battery functi on;
Voltage setting unit, for arranging the magnitude of voltage that voltage transformation module need to be changed;
Switch control unit, for controlling switch module and the duty of Charge Management unit;
Power supply unit, for powering to mobile terminal;
Described Charge Management unit connects described charging inlet and battery, described voltage setting unit connects voltage transformation module, described switch control unit connecting valve module and Charge Management unit, said supply unit connects battery and voltage transformation module by described switch module.
3. the mobile terminal with false battery functi on according to claim 1, it is characterised in that described switch module includes: the first contact, the second contact and the 3rd contact; Described first contact connects voltage transformation module, the second contact connecting valve control unit and power supply unit, and the 3rd contact connects battery.
4. the mobile terminal with false battery functi on according to Claims 2 or 3, it is characterised in that described switch module is simulation single-pole double-throw switch (SPDT).
5. the mobile terminal with false battery functi on according to claim 1, it is characterised in that described mobile terminal is smart mobile phone or panel computer.
6. the method that a mobile terminal as claimed in claim 1 with false battery functi on enables false battery functi on, it is characterised in that including:
A1, magnitude of voltage is set by power management chip;
The voltage that charging inlet exports is converted to the magnitude of voltage that power management chip is arranged by A2, voltage transformation module;
A3, power management chip control switch module and select mobile terminal to be powered by voltage transformation module.
7. the method that mobile terminal according to claim 6 enables false battery functi on, it is characterized in that, described step A3 specifically includes: is controlled switch module by switch control unit and turns on the first contact and the second contact, make voltage transformation module power to power supply unit, and stop Charge Management unit to the charging of described battery.
8. the method for a mobile terminal forbidden energy vacation battery functi on as claimed in claim 1 with false battery functi on, it is characterised in that including:
B1, made by power management chip switch module select mobile terminal battery-powered;
Charging voltage and the charging current of the reception charging inlet output of B2, power management chip charge the battery.
9. the method for mobile terminal forbidden energy vacation battery functi on according to claim 8, it is characterized in that, described step B1 specifically includes: is controlled switch module by switch control unit and turns on the second contact and the 3rd contact, makes battery power to power supply unit, and close voltage transformation module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410275352.8A CN104065124B (en) | 2014-06-19 | 2014-06-19 | There is the mobile terminal of false battery functi on and the method for enable, forbidden energy vacation battery thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410275352.8A CN104065124B (en) | 2014-06-19 | 2014-06-19 | There is the mobile terminal of false battery functi on and the method for enable, forbidden energy vacation battery thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104065124A CN104065124A (en) | 2014-09-24 |
| CN104065124B true CN104065124B (en) | 2016-06-15 |
Family
ID=51552709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410275352.8A Expired - Fee Related CN104065124B (en) | 2014-06-19 | 2014-06-19 | There is the mobile terminal of false battery functi on and the method for enable, forbidden energy vacation battery thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104065124B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108241125A (en) * | 2016-12-23 | 2018-07-03 | 大唐移动通信设备有限公司 | A kind of simulated battery |
| 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 |
| CN107147159B (en) * | 2017-04-11 | 2019-11-19 | 南京中感微电子有限公司 | Charge power supply is electrically charged equipment and charging system |
| CN109445097A (en) * | 2018-11-12 | 2019-03-08 | 重庆爱奇艺智能科技有限公司 | A kind of power supply unit and headset equipment |
| CN109450025A (en) * | 2018-11-20 | 2019-03-08 | 闻泰通讯股份有限公司 | Power supply system for mobile terminal test |
| CN109525017B (en) * | 2018-12-21 | 2020-07-07 | 惠州Tcl移动通信有限公司 | Charging circuit and electronic device |
| CN114825564B (en) * | 2022-06-30 | 2022-09-13 | 天津天缘科技有限公司 | False battery power supply system and compatible power supply method |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6969981B1 (en) * | 2003-09-09 | 2005-11-29 | National Semiconductor Corporation | Voltage regulator power management apparatus |
| CN201127100Y (en) * | 2007-12-13 | 2008-10-01 | 比亚迪股份有限公司 | Switching control tool for testing mobile phone |
| CN201341028Y (en) * | 2008-10-14 | 2009-11-04 | 飞毛腿(福建)电子有限公司 | Mobile power supply |
| CN102023265A (en) * | 2009-09-21 | 2011-04-20 | 昆达电脑科技(昆山)有限公司 | False battery device |
| CN201656501U (en) * | 2009-10-22 | 2010-11-24 | 中兴通讯股份有限公司 | Charging device used for mobile terminal |
| CN102478598A (en) * | 2010-11-23 | 2012-05-30 | 亚旭电脑股份有限公司 | Current measurement device |
| CN102593930B (en) * | 2012-02-28 | 2015-01-21 | 惠州Tcl移动通信有限公司 | Charging system of mobile terminal |
| CN202634032U (en) * | 2012-05-18 | 2012-12-26 | 合肥宝龙达信息技术有限公司 | Mobile internet device charging handheld device through universal serial bus (USB) interface |
| WO2014077978A1 (en) * | 2012-11-14 | 2014-05-22 | Apple Inc. | High voltage charging for a portable device |
| JP5495407B1 (en) * | 2012-12-21 | 2014-05-21 | パナソニック株式会社 | Electronic device, charger and electronic device system |
-
2014
- 2014-06-19 CN CN201410275352.8A patent/CN104065124B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104065124A (en) | 2014-09-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104065124B (en) | There is the mobile terminal of false battery functi on and the method for enable, forbidden energy vacation battery thereof | |
| CN201590668U (en) | Charging device for mobile terminal | |
| CN102340162B (en) | Charging state monitoring device, terminal and method | |
| CN201656501U (en) | Charging device used for mobile terminal | |
| CN102883012B (en) | Test system and test method of mobile terminal current | |
| CN101924383A (en) | Mobile terminal of automatically setting charging current and implementation method thereof | |
| CN106532902A (en) | Mobile terminal dual-battery control device and method | |
| CN206820542U (en) | A kind of electric supply installation and apply its unmanned plane | |
| CN103166289A (en) | Mobile terminal and method for detecting battery voltage in charging | |
| CN110994769A (en) | Double-battery system and mobile terminal equipment | |
| CN102593930A (en) | Charging system of mobile terminal | |
| CN104333051A (en) | Mobile terminal and power supply method thereof | |
| CN206547012U (en) | Charging circuit and electronic equipment | |
| CN102231769A (en) | Method for turning on mobile phone with over-discharged cell and mobile phone | |
| CN105743167A (en) | Energy-saving control system and method for smart garbage bin | |
| CN101778156B (en) | Mobile phone capable of charging other mobile phones | |
| CN101788842A (en) | Power management device for computer system and related method thereof and computer system | |
| CN102842938B (en) | Terminal controlling unit of storage battery charging/discharging distributed control system | |
| CN103633719B (en) | A kind of charging system and charge control method thereof | |
| WO2016090763A1 (en) | Terminal device battery and method for control of charge and discharge thereof | |
| CN105790373A (en) | Power supply device and electronic equipment | |
| CN102904325B (en) | Integrated charger of mobile terminal and method for charging mobile terminal | |
| CN104201748A (en) | Intelligent charging circuit | |
| CN104333113B (en) | A kind of power circuit | |
| CN106130093A (en) | A kind of battery charge controller and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210715 Address after: 276000 no.2033 Fengyi street, Hedong Industrial Park, Linyi City, Shandong Province Patentee after: Shandong Deputai Pipe Technology Co.,Ltd. Address before: 6 / F, No.5, Lane 999, Yangfan Road, high tech Zone, Ningbo, Zhejiang 315100 Patentee before: TCL COMMUNICATION (NINGBO) Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160615 |