CN201956711U - Platform for providing charging service for equipment to be charged - Google Patents
Platform for providing charging service for equipment to be charged Download PDFInfo
- Publication number
- CN201956711U CN201956711U CN2010206870759U CN201020687075U CN201956711U CN 201956711 U CN201956711 U CN 201956711U CN 2010206870759 U CN2010206870759 U CN 2010206870759U CN 201020687075 U CN201020687075 U CN 201020687075U CN 201956711 U CN201956711 U CN 201956711U
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- equipment
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- data wire
- charging
- platform
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Abstract
The utility model discloses a platform for providing charging service for equipment to be charged, which comprises a connecting interface, an identification circuit, a charging power supply, a starting circuit and the like; when the equipment to be charged is connected into the connecting interface, the identification circuit is used for identifying whether the voltage of a first power cord exceeds a preset value or not first and further identifying an interrupted signal of a first data wire or a second data wire and a subsequent related communication signal; and when a communication signal of the first data wire or the second data wire accords with a preset protocol, the connected equipment to be charged is identified to be USB (Universal Serial Bus) charging equipment, and otherwise, the equipment to be charged is identified to be non-standard charging equipment. Therefore, the platform can be used for charging the non-standard charging equipment and the compatibility is realized.
Description
Technical field
The utility model belongs to electronic technology field, relates to a kind of platform that is used for providing to equipment to be charged the charging service.
Background technology
Existing C DMA mobile phone all is to adopt USB charger, standard charging device to charge mostly.So-called standard charging device, just its interface has first data wire (being D+) and second data wire (being D-) and D+ and D-internal short-circuit.But also there are many non-standard chargers at present on the market, its interface or do not have D+ and the D-holding wire just, perhaps have D+ and D-holding wire, but D+ and the not short circuit of inside of D-holding wire, if this non-standard charger inserts existing charging platform, for example, has the CDMA platform of the corresponding interface, then this CDMA platform can't charge to it, then just the user who uses non-standard charger has been brought the restriction of using.
Therefore, at this problem, need badly and want a solution, to make things convenient for the user.
The utility model content
The purpose of this utility model is to provide a kind of platform that is used for providing to equipment to be charged the charging service, to realize the compatibility to non-standard charger.
For reaching above-mentioned purpose, the platform that is used for providing to equipment to be charged the charging service of the present utility model comprises: the connecting interface corresponding with the charging inlet of equipment to be charged, and it comprises first data wire, second data wire, first power line, reaches the second source line; Identification circuit, with described first data wire, second data wire, first power line, and the second source line be connected, be used for discerning the type of the equipment to be charged that is inserted, whether need the signal that charges with output according to the signal of first power line, first data wire or second data wire; Charge power supply; And start-up circuit, with described identification circuit, charge power supply, first power line, and the second source line be connected, be used for signal, described charge power supply is loaded between described first power line and the second source line according to the needs charging of described identification circuit output.
In sum, the platform that is used for providing the charging service to equipment to be charged of the present utility model can effectively identify the non-standard charger of access by identification circuit, thereby realizes the charging operations to it.
Other aspects of the present utility model will be apparent to those skilled in the art owing to the disclosure of this paper.
Below in conjunction with accompanying drawing the utility model/utility model is elaborated.
Description of drawings
Fig. 1 is the basic structure schematic diagram that is used for providing to equipment to be charged the platform of charging service of the present utility model;
Fig. 2 is the workflow diagram that is used for providing to equipment to be charged the platform of charging service of the present utility model.
Embodiment
See also Fig. 1, of the present utility model being used for provides the platform of charging service to comprise to equipment to be charged: connecting interface, identification circuit, charge power supply, start-up circuit.
Described connecting interface is corresponding with the charging inlet of equipment to be charged, and it comprises first data wire 11, second data wire 12, first power line 13, reaches second source line 14.Wherein, equipment to be charged can be USB charger, standard charging device or non-standard charger etc.; Described first power line 13 is generally the positive supply line, and second source line 14 is generally earth connection.Because equipment to be charged can be various dissimilar, and the charging inlet of dissimilar equipment to be charged, the connecting line that is comprised also might not be identical separately, for example, some may only have only first power line and second source etc., so being connected of first data wire 11 among Fig. 1 between employing dotted line sign connecting interface and the charging inlet and second data wire 12, being connected some situations and may not existing to show those.In addition, those skilled in the art should understand that, first data wire 11, second data wire 12, first power line 13, and the arrangement of second source line 14 be not to exceed with shown in Figure 1 yet, for example, also can be first power line 13, and second source line 14 be on first data wire 11 and second data wire 12 or the like.
Described identification circuit and described first data wire 11, second data wire 12, first power line 13, and second source line 14 be connected, be used for type, whether need the signal that charges with output according to the equipment to be charged that first power line 13 is used for, the signal identification of first data wire 11 or second data wire 12 is inserted.For example, discern the signal that described first power line 13 inserted when described identification circuit and be lower than 9v, whether the signal that then described identification circuit is discerned first data wire 11 or second data wire 12 again is interrupt signal, rising edge signal etc. for example, if, it is the standard charging device that then described identification circuit identifies equipment to be charged, thereby output needs the signal of charging.
Described start-up circuit is connected with described identification circuit, simultaneously, it is connected between charge power supply and described first power line 13 and the second source line 14, be used for signal according to the needs charging of described identification circuit output, described charge power supply is loaded between described first power line 13 and the second source line 14, so that charge power supply is charged to battery of correspondence etc. by equipment to be charged.
Above-mentioned connecting interface, identification circuit, and start-up circuit can be incorporated on the same chip, to form power management chip etc.Wherein, identification circuit can adopt microprocessor, digital signal processor etc., and start-up circuit can adopt controlled switch etc.
See also Fig. 2 again, it is the above-mentioned workflow schematic diagram that is used for providing to equipment to be charged the platform of charging service.
At first, after the charging inlet of equipment to be charged is connected to described connecting interface, whether the identification earlier of described identification circuit surpasses preset value by the signal that first power line 13 inserts, for example, 9v is not if then described identification circuit is just exported the signal that needs charging, thereby start-up circuit is not worked, and the charge power supply and first electric power connection line 13 or second source connecting line 14 are in off-state; And if identification circuit identifies the signal of first power line, 13 accesses less than 9v, then whether its signal of further discerning first data wire 11 or second data wire 12 is interrupt signal, for example, whether be the rising edge signal, if, then to identify equipment to be charged be the standard charging device to identification circuit, thereby output needs the signal of charging; And if the signal that identification circuit is discerned first data wire 11 or second data wire 12 is not interrupt signal, then its by further with the communicating by letter of first data wire 11 or second data wire 12, for example, transmission (for example meets the predetermined protocol form, the usb of USB_OTG enumerates agreement etc.) a certain signal, if the feedback signal that identification circuit is received also meets predetermined protocol form (usb that is USB_OTG enumerates agreement etc.), then to identify equipment to be charged be the USB charger to identification circuit, thereby output needs the signal of charging; If the feedback signal that identification circuit is received does not meet predetermined protocol form (usb that is USB_OTG enumerates agreement etc.), then to identify equipment to be charged be non-standard charger to identification circuit, thereby also output needs the signal of charging.Thus, start-up circuit is carried in charge power supply between described first power line 13 and the second source line 14 after receiving the signal that needs charging.
In sum, of the present utility model being used for provides the identification of the platform of charging service by identification circuit to equipment to be charged, can be to dissimilar, especially non-standard charger charges, so, have very strong practicality for the user of the non-standard charger of numerous uses provides a great convenience.
It will be understood by those skilled in the art that after having read above-mentioned instruction content of the present utility model, can make various changes or modifications that these equivalent form of values fall within the application's appended claims institute restricted portion equally to the utility model.
Claims (4)
1. one kind is used for providing the platform that charges and serve to equipment to be charged, it is characterized in that comprising:
The connecting interface corresponding with the charging inlet of equipment to be charged, it comprises first data wire, second data wire, first power line, reaches the second source line;
Identification circuit, with described first data wire, second data wire, first power line, and the second source line be connected, be used for discerning the type of the equipment to be charged that is inserted, whether need the signal that charges with output according to the signal of first power line, first data wire or second data wire;
Charge power supply;
Start-up circuit, with described identification circuit, charge power supply, first power line, and the second source line be connected, be used for signal according to the needs charging of described identification circuit output, described charge power supply is loaded between described first power line and the second source line.
2. the platform that is used for providing to equipment to be charged charging service as claimed in claim 1, it is characterized in that: described equipment to be charged comprises: USB charger, standard charging device, and non-standard charger.
3. the platform that is used for providing the charging service as claimed in claim 1 to equipment to be charged, it is characterized in that: described first power line is the positive supply line, the second source line is an earth connection.
4. the platform that is used for providing to equipment to be charged charging service as claimed in claim 1 is characterized in that: described connecting interface, identification circuit, and start-up circuit adopt power management chip to realize.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206870759U CN201956711U (en) | 2010-12-29 | 2010-12-29 | Platform for providing charging service for equipment to be charged |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206870759U CN201956711U (en) | 2010-12-29 | 2010-12-29 | Platform for providing charging service for equipment to be charged |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201956711U true CN201956711U (en) | 2011-08-31 |
Family
ID=44500813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206870759U Expired - Lifetime CN201956711U (en) | 2010-12-29 | 2010-12-29 | Platform for providing charging service for equipment to be charged |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201956711U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020113472A1 (en) * | 2018-12-05 | 2020-06-11 | 深圳市欢太科技有限公司 | Charge prompting method and device, mobile terminal, and computer-readable storage medium |
| CN111711240A (en) * | 2020-06-24 | 2020-09-25 | 江西联智集成电路有限公司 | Method and device for testing wireless charging equipment |
-
2010
- 2010-12-29 CN CN2010206870759U patent/CN201956711U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020113472A1 (en) * | 2018-12-05 | 2020-06-11 | 深圳市欢太科技有限公司 | Charge prompting method and device, mobile terminal, and computer-readable storage medium |
| CN113016114A (en) * | 2018-12-05 | 2021-06-22 | 深圳市欢太科技有限公司 | Charging prompting method and device, mobile terminal and computer readable storage medium |
| CN111711240A (en) * | 2020-06-24 | 2020-09-25 | 江西联智集成电路有限公司 | Method and device for testing wireless charging equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110831 |
|
| CX01 | Expiry of patent term |