CN102882257A - Intelligent cell phone charger - Google Patents
Intelligent cell phone charger Download PDFInfo
- Publication number
- CN102882257A CN102882257A CN2012103865381A CN201210386538A CN102882257A CN 102882257 A CN102882257 A CN 102882257A CN 2012103865381 A CN2012103865381 A CN 2012103865381A CN 201210386538 A CN201210386538 A CN 201210386538A CN 102882257 A CN102882257 A CN 102882257A
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- CN
- China
- Prior art keywords
- reads
- charging
- control module
- electric weight
- cell phone
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- 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.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses an intelligent cell phone charger. The intelligent cell phone charger consists of a programmed switch, a charging module, a universal serial bus (USB) interface and an electric quantity reading and control module which are arranged in a shell, and a plug. In the process that the intelligent cell phone charger charges a cell phone, the electric quantity reading and control module reads battery electric quantity of the cell phone from a data line which charges the cell phone in real time through the USB interface, and transmits an instruction for switching off a power supply to the programmed switch when detecting the full battery electric quantity, and the programmed switch switches off the power supply to stop charging immediately after the instruction for switching off the power supply is received, so that the battery can be effectively prevented from life shortening and damaging because of overcharging.
Description
Technical field
The present invention relates to a kind of smart mobile phone charger.
Background technology
Existing charger for mobile phone does not have the cell-phone battery electric-charge quantity read functions, can not automatically stop charging after battery is full of electricity, overcharges for a long time and will shorten battery life, even damage battery.
Summary of the invention
In order to overcome the deficiency of existing charger for mobile phone, the invention provides a kind of smart mobile phone charger, this smart mobile phone charger reads in real time the electric weight of battery of mobile phone by the data wire to cell-phone charging in charging process, when it detects battery and is full of electricity, just automatically stop charging.
The technical solution adopted for the present invention to solve the technical problems is: this smart mobile phone charger is by being installed in that grammed switch, charging module, USB interface, an electric weight in the housing reads and control module and plug form, it is characterized in that: grammed switch is for can accept monolithic processor controlled mains switch, its signal input part is connected on the signal output part of single-chip microcomputer, controls power connection and the disconnection of whole circuit; Electric weight reads and control module is to move the single-chip microcomputer of electric weight fetch program and control program; The power end of USB interface is connected with charging module, and data terminal reads with electric weight and the signal input part of control module is connected; Grammed switch is connected in charging module and electric weight reads and control module is in parallel to be formed the circuit; Plug is connected on the DC output end of charging module; In the process to cell-phone charging, electric weight reads and control module reads the battery electric quantity of mobile phone in real time from the data wire to cell-phone charging by USB interface, when it detects battery electric quantity and has expired, then send the instruction of powered-down to grammed switch, grammed switch receives after the instruction of powered-down that powered-down stops charging immediately.
The invention has the beneficial effects as follows, this smart mobile phone charger can stop charging automatically after battery of mobile phone is full of electricity, can prevent effectively that battery from shortening the life-span and causing damage because overcharging.
Description of drawings
Fig. 1 is vertical section structure schematic diagram of the present invention.
(1) housing among the figure, (2) charging module, (3) grammed switch, (4) electric weight reads and control module, (5) USB interface, (6) plug.
Embodiment
This smart mobile phone charger by be installed in grammed switch (3), charging module (2), USB interface (5) in the housing (1), electric weight reads and control module (4) and plug (6) form, it is characterized in that: grammed switch is for can accept monolithic processor controlled mains switch, its signal input part is connected on the signal output part of single-chip microcomputer, controls power connection and the disconnection of whole circuit; Electric weight reads and control module is to move the single-chip microcomputer of electric weight fetch program and control program; The power end of USB interface is connected with charging module, and data terminal reads with electric weight and the signal input part of control module is connected; Grammed switch is connected in charging module and electric weight reads and control module is in parallel to be formed the circuit; Plug is connected on the DC output end of charging module; In the process to cell-phone charging, electric weight reads and control module reads the battery electric quantity of mobile phone in real time from the data wire to cell-phone charging, when it detects battery electric quantity and has expired, then send the instruction of powered-down to grammed switch, grammed switch receives after the instruction of powered-down that powered-down stops charging immediately.
Above disclosed only be the application's a specific embodiment, but the application is not limited thereto, the thinkable variation of any those skilled in the art all should fall in the application's the protection range.
Claims (1)
1. smart mobile phone charger, by being installed in that grammed switch, charging module, USB interface, an electric weight in the housing reads and control module and plug form, it is characterized in that: grammed switch is for can accept monolithic processor controlled mains switch, its signal input part is connected on the signal output part of single-chip microcomputer, controls power connection and the disconnection of whole circuit; Electric weight reads and control module is to move the single-chip microcomputer of electric weight fetch program and control program; The power end of USB interface is connected with charging module, and data terminal reads with electric weight and the signal input part of control module is connected; Grammed switch is connected in charging module and electric weight reads and control module is in parallel to be formed the circuit; Plug is connected on the DC output end of charging module; In the process to cell-phone charging, electric weight reads and control module reads the battery electric quantity of mobile phone in real time from the data wire to cell-phone charging by USB interface, when it detects battery electric quantity and has expired, then send the instruction of powered-down to grammed switch, grammed switch receives after the instruction of powered-down that powered-down stops charging immediately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103865381A CN102882257A (en) | 2012-10-13 | 2012-10-13 | Intelligent cell phone charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103865381A CN102882257A (en) | 2012-10-13 | 2012-10-13 | Intelligent cell phone charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102882257A true CN102882257A (en) | 2013-01-16 |
Family
ID=47483475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103865381A Pending CN102882257A (en) | 2012-10-13 | 2012-10-13 | Intelligent cell phone charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102882257A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105553056A (en) * | 2015-12-21 | 2016-05-04 | 上海应用技术学院 | Intelligent charger for cell phones |
| CN105703412A (en) * | 2014-11-28 | 2016-06-22 | 上海创米科技有限公司 | Novel intelligent charger |
| CN105896677A (en) * | 2016-06-03 | 2016-08-24 | 北京小米移动软件有限公司 | Battery charging management method and device |
| WO2017088280A1 (en) * | 2015-11-24 | 2017-06-01 | 李浪天 | Smart method for safe charging by means of data line |
| CN113612078A (en) * | 2021-10-09 | 2021-11-05 | 深圳市线博士科技有限公司 | Plug connector |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6167289A (en) * | 1998-02-20 | 2000-12-26 | Qualcomm Incorporated | Power supply assembly for portable phone |
| CN201294401Y (en) * | 2008-10-14 | 2009-08-19 | 陈友东 | Intelligent battery all-around charging adapter |
| CN202084047U (en) * | 2011-04-22 | 2011-12-21 | 徐屾屾 | Portable information identification apparatus |
| CN202261457U (en) * | 2011-09-19 | 2012-05-30 | 东硕电子（昆山）有限公司 | Multifunctional mobile phone pedestal |
-
2012
- 2012-10-13 CN CN2012103865381A patent/CN102882257A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6167289A (en) * | 1998-02-20 | 2000-12-26 | Qualcomm Incorporated | Power supply assembly for portable phone |
| CN201294401Y (en) * | 2008-10-14 | 2009-08-19 | 陈友东 | Intelligent battery all-around charging adapter |
| CN202084047U (en) * | 2011-04-22 | 2011-12-21 | 徐屾屾 | Portable information identification apparatus |
| CN202261457U (en) * | 2011-09-19 | 2012-05-30 | 东硕电子（昆山）有限公司 | Multifunctional mobile phone pedestal |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105703412A (en) * | 2014-11-28 | 2016-06-22 | 上海创米科技有限公司 | Novel intelligent charger |
| WO2017088280A1 (en) * | 2015-11-24 | 2017-06-01 | 李浪天 | Smart method for safe charging by means of data line |
| CN105553056A (en) * | 2015-12-21 | 2016-05-04 | 上海应用技术学院 | Intelligent charger for cell phones |
| CN105896677A (en) * | 2016-06-03 | 2016-08-24 | 北京小米移动软件有限公司 | Battery charging management method and device |
| CN105896677B (en) * | 2016-06-03 | 2019-01-04 | 北京小米移动软件有限公司 | The management method and device of battery charging |
| CN113612078A (en) * | 2021-10-09 | 2021-11-05 | 深圳市线博士科技有限公司 | Plug connector |
| CN113612078B (en) * | 2021-10-09 | 2021-12-28 | 深圳市线博士科技有限公司 | Plug connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130116 |