CN201549915U - PC serial-port communication device of mobile phone charger - Google Patents
PC serial-port communication device of mobile phone charger Download PDFInfo
- Publication number
- CN201549915U CN201549915U CN2009202672864U CN200920267286U CN201549915U CN 201549915 U CN201549915 U CN 201549915U CN 2009202672864 U CN2009202672864 U CN 2009202672864U CN 200920267286 U CN200920267286 U CN 200920267286U CN 201549915 U CN201549915 U CN 201549915U
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- CN
- China
- Prior art keywords
- communication device
- serial
- module
- mobile phone
- port communication
- 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
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to a PC serial-port communication device of a mobile phone charger, which comprises the following structure that an interface serial-port chip (1) is connected to a CPU (4) by a level switch module (2) and an anti-jamming circuit (3) sequentially; and the CPU (4) is also connected with a power supply module (5). The utility model has the benefits that due to the addition of the PC serial-port communication device, the defects of the PC serial-port communication device in the current market of complex structure, more parts and higher cost are overcome, and the cost is saved.
Description
Technical field
The utility model relates to a kind of serial communication device, relates in particular to a kind of PC serial communication device of mobile battery charger.
Background technology
Development along with society; the popularity rate of mobile phone is also more and more higher; most mobile phone charges by charger; but when people go out, usually can forget charger for mobile phone is carried; if this time, mobile phone did not have electricity; just must go back to get charger for mobile phone or find the charger for mobile phone of same model, bring very big inconvenience for people's life.
A kind of mobile battery charger had appearred on the market afterwards, such mobile battery charger has a plurality of chucks, when using, only need drop into the coin of respective numbers according to the electric weight of mobile phone, and mobile phone linked to each other with mobile battery charger by this chuck, so just can charge fast, thereby solve people's worry that mobile phone do not have electricity not carry charger again of going out, convenient people's life mobile phone.
But the structure more complicated of the PC serial communication device of present mobile battery charger, so need a kind of simple and practical PC serial communication device on the market.
Summary of the invention
The utility model provides a kind of PC serial communication device of mobile battery charger, and with the complex structure of the PC serial communication device that solves the conventional mobile phone charger, parts are more, and the defective that cost is higher has been saved cost.
Its structure of mobile battery charger of the present utility model is as follows: the interface serial port chip is connected to central processing unit by level switch module, anti-jamming circuit successively, and central processing unit also connects power module.Accept extraneous signal by each serial ports that the interface serial port chip connects, and signal sent into the conversion that level switch module carries out signal, pass through anti-jamming circuit again, remove the clutter in the signal, at last signal is sent into central processing unit and handle, whole system is powered by power module.
Further, level switch module is a kind of change-over circuit that comprises level translator.
It is as follows to comprise the process that the mobile battery charger of this PC serial communication device charges: the coin that drops into respective numbers at coin slot according to the length in charging interval, at this moment, if the coin that the coin detection module detects is that counterfeit money or client want to move back coin, just can be by moving back the coin button, at this moment, coin storehouse control module can withdraw from coin to the coin storehouse unlatching of moving back of below, coin storehouse according to the control signal on the cpu motherboard, simultaneously, if drop into is that genuine note and failed call move back the coin operation, transducer in the coin detection module can detect the quantity that inserts coin, and signal is transferred on the cpu motherboard by the serial communication module, cpu motherboard control charging storehouse switch control module is opened the charging storehouse, like this, battery of mobile phone is put into the charge position of charging in the storehouse, the charging storehouse is closed, at this moment, whether the battery plus-negative plate detection module begins the position of detection of handset battery correct, that is: whether battery plus-negative plate is positioned on the probe of mobile battery charger, if malposition, the battery plus-negative plate detection module is sent to signal on the cpu motherboard by the serial communication module, cpu motherboard control charging storehouse switch control module is opened the charging storehouse and is controlled voice module and accesses corresponding voice document prompting client and reappose battery, if battery location is correct, charging module begins battery is charged, and the prompting client is provided with password, the password that client oneself sets from the keyboard input, the keyboard scan control module is transferred to the password setting module to this password by cpu motherboard and stores, in this process, the charging ambient temperature detection module can detect the temperature of charging in the storehouse by temperature sensor always, if this temperature is too high, system can be transferred to cpu motherboard to signal, and the control power module is stopped power supply.When battery of mobile phone charged normal, the battery voltage detection module can detect the voltage of battery always, and demonstrated the state of charging, the i.e. state of reminding client to charge by the bright quantity of display reminding lamp by the acousto-optic display module.After charging is finished, the display reminding lamp of acousto-optic display module is all bright, the voice module of cpu motherboard control simultaneously carries out voice suggestion, the charging storehouse of this moment is still closed, client must input password from keyboard once more, Shu Ru password can compare this password transmission by the keyboard scan control module to password setting module and the previous password that is provided with once more, if this password bad, voice module can be pointed out and be re-entered password, if this password is correct, the charging storehouse can be opened, and client just can take out battery.Wherein, the infrared detection module is by an infrared probe observation external world whether people's process to be arranged, and this signal is transferred to cpu motherboard, accesses corresponding voice document by cpu motherboard control voice module, and for example: hello, welcome etc.The oxygen disinfection module of living is to work in the process that mobile phone charges always, and continues to discharge oxygen, purifies air, and makes airtight indoor air quality be improved.
The beneficial effect of the PC serial communication device of the utility model mobile battery charger is: by the adding of this PC serial communication device, simplified the complex structure of PC serial communication device in the market, parts are more, and the defective that cost is higher has been saved cost.
Description of drawings
Fig. 1 is the structural representation of the PC serial communication device of the utility model mobile battery charger.
Among the figure
1-interface serial port chip, 2-level switch module, 3-anti-jamming circuit, 4-central processing unit, 5-power module.
Embodiment
Below in conjunction with accompanying drawing, specify the utility model.
Be illustrated in figure 1 as the structural representation of the PC serial communication device of the utility model mobile battery charger.Interface serial port chip 1 is connected to central processing unit 4 by level switch module 2, anti-jamming circuit 3 successively, and central processing unit 4 also connects power module 5.Accept extraneous signal by each serial ports that interface serial port chip 1 connects, and signal is sent into level switch module 2 carry out the conversion of signal, pass through anti-jamming circuit 3 again, remove the clutter in the signal, at last signal is sent into central processing unit 4 and handle, whole system is powered by power module 5.Level switch module 2 is a kind of change-over circuits that comprise level translator.
Below only be specific embodiment of the utility model, any those skilled in the art can think variation all drop within the protection range of the present utility model.
Claims (2)
1. the PC serial communication device of a mobile battery charger, it is characterized in that: interface serial port chip (1) is connected to central processing unit (4) by level switch module (2), anti-jamming circuit (3) successively, and central processing unit (4) also connects power module (5).
2. the PC serial communication device of mobile battery charger according to claim 1, it is characterized in that: level switch module (2) is a kind of change-over circuit that comprises level translator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202672864U CN201549915U (en) | 2009-10-16 | 2009-10-16 | PC serial-port communication device of mobile phone charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202672864U CN201549915U (en) | 2009-10-16 | 2009-10-16 | PC serial-port communication device of mobile phone charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201549915U true CN201549915U (en) | 2010-08-11 |
Family
ID=42605096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202672864U Expired - Fee Related CN201549915U (en) | 2009-10-16 | 2009-10-16 | PC serial-port communication device of mobile phone charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201549915U (en) |
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2009
- 2009-10-16 CN CN2009202672864U patent/CN201549915U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Suzhou Industrial Park Sanshin electronics Co. Ltd. Document name: Notification to Pay the Fees |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20111016 |