CN206235676U - The detection means of the adapter based on USB PD agreements - Google Patents
The detection means of the adapter based on USB PD agreements Download PDFInfo
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- CN206235676U CN206235676U CN201621097821.2U CN201621097821U CN206235676U CN 206235676 U CN206235676 U CN 206235676U CN 201621097821 U CN201621097821 U CN 201621097821U CN 206235676 U CN206235676 U CN 206235676U
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- 238000001514 detection method Methods 0.000 title claims abstract description 143
- 238000004458 analytical method Methods 0.000 claims abstract description 15
- 238000012163 sequencing technique Methods 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 6
- 238000012360 testing method Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000011895 specific detection Methods 0.000 description 1
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Abstract
The utility model embodiment provides a kind of detection means of the adapter based on USB PD agreements, including carries out the detection module of charging detection and for judging whether all gears of adapter are fully completed the judge module of detection according to the voltage and current that the charge request is exported for the analysis module for analyzing the gear information that adapter sends, the gear determining module for determining according to predetermined gear detection ordering rule current detection gear, the request module of the charge request for sending to the adapter current detection gear, for receiving adapter.The utility model embodiment is detected for the adapter that the USB PD agreements published based on USB IF tissues are produced, all voltages and the realization of electric current gear the automatic switchover detection gear in detection process that adapter is supported can be automatically read, there is to improve detection efficiency with saving testing cost.
Description
Technical field
The utility model is related to adapter detection technique field, more particularly to the adapter based on USB PD agreements detection
Device.
Background technology
Power supply adaptor generally needs to be detected before being dispatched from the factory, to ensure its product quality.In the detection, it is necessary to certain
Power resistor simulates real operating duty, therefore, each production firm is frequently with some power supply adaptor testing equipments
Perform detection operation.
For the adapter based on USB PD agreements, due to the voltage and current of multiple gears can be exported, gone out
When being detected before factory, it is also desirable to simulate the output voltage and electric current of each gear of correspondence respectively to be detected, but, in the market is existing
Adapter testing equipment all cannot also automatically carry out gear switch, and depend on testing staff to switch over gear manually and realize
The detection of each gear, this not only adds the risk of switching gear error, also causes that detection process is complicated, and testing cost is high.
Utility model content
The utility model embodiment technical problem to be solved is, there is provided a kind of adapter based on USB PD agreements
Detection means, can automatically switch detection gear, improve detection efficiency.
In order to solve the above technical problems, the utility model embodiment provides following technical scheme：It is a kind of to be assisted based on USB PD
The detection means of the adapter of view, including：
Analysis module, for analyze by based on USB PD agreements adapter transmission come gear information, determine it is described fit
Output voltage and output current that each gear of orchestration is supported, gear number, each gear of the gear information comprising the adapter
Corresponding output voltage and output current；
Gear determining module, current detection gear is determined according to predetermined gear detection ordering rule；
Request module, the charge request of current detection gear is sent to the adapter, and the charge request includes request
Magnitude of voltage and current value that adapter is exported according to current detection gear；
Detection module, charging detection is carried out for receiving adapter according to the voltage and current that the charge request is exported；
Whether judge module, all gears for judging adapter are fully completed detection, if not, indicating gear to determine
Module redefines current detection gear and sends charge request.
Further, described device also includes：
Communication module, is connected for being set up according to TYPE-C consensus standards with the adapter.
Further, the gear determining module includes：
Sequencing unit, for all gears to sort to form sequencing table according to predetermined gear detection ordering rule, will arrange
Initial current detection gear is set in the first gear of sequencing table；
Unit is deleted, for according to sequencing table order, after one detection of current detection gear of every completion, will currently examine
Gear is surveyed to be deleted from sequencing table；
Designating unit, for the gear of the next sequential bits of sequence list to be appointed as into new current detection gear.
Further, the gear determining module includes：
Sequencing unit, for all gears to be sorted according to predetermined gear detection ordering rule, by the shelves for ranking the first
Position is set to initial current detection gear；
Designating unit, according to clooating sequence, after one detection of the gear of sequential bits of every completion, by current detection gear
The gear of next sequential bits be appointed as new current detection gear.
Further, described device also includes：
Manual switching gear module, for manual switching current detection gear.
Further, described device also includes：
Display module, for showing current detection progress and detected status.
Further, the detection module includes detection chip and its periphery detection circuit.
Further, the analysis module, gear determining module, request module and judge module are the corresponding list of difference
Chips.
Further, at least two moulds in the analysis module, gear determining module, request module and judge module
Block is integrated in same chips, and remaining module is respectively single chip or is integrated in another chips.
After adopting the above technical scheme, the utility model embodiment at least has the advantages that：The utility model reality
Apply example to be detected for the adapter that the USB PD agreements published based on USB-IF tissues are produced, can read automatically suitable
All voltages that orchestration is supported realize the detection gear that automatically switches in detection process with electric current gear, with raising detection effect
The advantage of rate and saving testing cost.
Brief description of the drawings
Fig. 1 is the structural representation of the detection means one embodiment for the adapter that the utility model is based on USB PD agreements
Figure.
Fig. 2 is the structural representation that the utility model is based on another embodiment of the detection means of adapter of USB PD agreements
Figure.
Fig. 3 is that the gear that the utility model is based in detection means one embodiment of the adapter of USB PD agreements determines
The concrete structure schematic diagram of module.
Fig. 4 is that the gear that the utility model is based in the detection means of adapter of USB PD agreements another embodiment is true
The concrete structure schematic diagram of cover half block.
Specific embodiment
The application is described in further detail with specific embodiment below in conjunction with the accompanying drawings.It should be appreciated that following signal
Property embodiment and explanation only be used for explain the utility model, be not intended as to restriction of the present utility model, and, what is do not conflicted
In the case of, the feature in embodiment and embodiment in the application can be combined with each other.
As shown in figure 1, the utility model embodiment provides a kind of detection means 1 of the adapter based on USB PD agreements,
Including：
Analysis module 11, for analyze by based on USB PD agreements adapter transmission come gear information, it is determined that described
Output voltage and output current that each gear of adapter is supported, gear number, each shelves of the gear information comprising the adapter
The corresponding output voltage in position and output current；
Gear determining module 12, current detection gear is determined according to predetermined gear detection ordering rule；
Request module 13, the charge request of current detection gear is sent to the adapter, and the charge request is included please
The magnitude of voltage and current value for asking adapter to be exported according to current detection gear；
Detection module 14, charging inspection is carried out for receiving adapter according to the voltage and current that the charge request is exported
Survey；Specifically, the detection module includes detection chip（It is not shown）And its periphery detection circuit（It is not shown）；
Whether judge module 15, all gears for judging adapter are fully completed detection, if not, indicating gear true
Cover half block 12 redefines current detection gear and sends charge request.
The detection means that the utility model is based on the adapter of USB PD agreements is led to by adapter and detection means 1
News, detection means 1 determines voltage and electric current gear that adapter is supported by analysis module, and adapter is supported automatically
All gears are detected one by one, during each change detection gear, are checked whether to complete all gears automatically by judge module 15
Detection so that any one gear of not test leakage during detection, compare conventional detection devices can only manual switching detection gear, this
Utility model possesses the function of automatic switchover gear and manual switching gear, can effectively improve detection efficiency, and reduction is detected into
This.
As shown in Fig. 2 in one alternate embodiment, described device also includes：
Communication module 16, is connected for being set up according to TYPE-C consensus standards with the adapter.The communication module with
Adapter is set up after connection according to TYPE-C consensus standards, automatic to receive the gear information that adapter sends, and by shelves
Position information transmission is to analysis module 11.
As shown in figure 3, in a specific embodiment, the gear determining module 12 includes：
Sequencing unit 1211, for all gears to be sorted to form sequencing table according to predetermined gear detection ordering rule,
The first gear of sequencing table will be come and be set to initial current detection gear；
Unit 1212 is deleted, for according to sequencing table order, after one detection of current detection gear of every completion, ought
Preceding detection gear is deleted from sequencing table；
Designating unit 1213, for the gear of the next sequential bits of sequence list to be appointed as into new current detection gear.
By above-mentioned module, it is ensured that do not leak any one gear of side during detection, the gear that will rationally not detect sorts and refers to
It is set to current detection gear.
As shown in figure 4, in another specific embodiment, the gear determining module 12 includes：
Sequencing unit 1221, for all gears to be sorted according to predetermined gear detection ordering rule, will rank the first
Gear be set to initial current detection gear；
Designating unit 1222, according to clooating sequence, after one detection of the gear of sequential bits of every completion, by current detection
The gear of next sequential bits of gear is appointed as new current detection gear.
By above-mentioned module, all gears are ranked up, effectively all gears can be planned so that during detection
Not test leakage any one gear, step is simple, can effectively save detection time and improve detection efficiency.
In one alternate embodiment, the present apparatus is additionally provided with manual switching gear module（It is not shown）, can be used for artificial
Carry out gear switch so that device is realized automatic switchover gear and manual switching gear both of which and deposited, can effectively improve
The using effect of device.
In one alternate embodiment, the present apparatus is additionally provided with display module, for showing current detection progress and detection shape
Whether condition, convenient use person's observation detection progress, detection process there is exception and detect whether to complete, and effectively improve detection effect
Rate.
In one alternate embodiment, the predetermined gear detection ordering rule is included by the suitable of low-grade location to high tap position
Sequence and the order by high tap position to low-grade location.By all gears according to the suitable of high tap position to low-grade location or low-grade location to high tap position
Profit is arranged so that the order of detection has a logic, and preferably accomplishes not test leakage any one gear during detection, effectively
Raising detection efficiency.
In one alternate embodiment, the analysis module, gear determining module, request module and judge module are to divide
Not corresponding single chip；Be independently arranged on different chips so that device when each module is installed can more flexible ranking and
Wiring, the effective production efficiency for improving device.
In another alternative embodiment, in the analysis module, gear determining module, request module and judge module
At least two modules be integrated in same chips, and remaining module is respectively single chip or is integrated in another core
In piece；At least two modules are arranged in same chips, are conducive to saving device inner space, save production cost.
The process for implementing specific detection to adapter using the utility model detection means 1 is as follows：By detection means 1 with it is suitable
Orchestration is connected, and communication connection is set up by communication module 16, and then receives the gear information that sends of adapter and by gear
Information transmission is to analysis module 11, gear number, each gear corresponding output voltage of the gear information comprising the adapter
And output current；Analysis module 11 is analyzed to gear information, determine output voltage that each gear of the adapter supports and
Output current；After analysis is completed, the information transmission for completing will be analyzed to gear determining module 12, the basis of gear determining module 12
Predetermined gear detection ordering rule is ranked up and determines current detection gear to detection gear；Determine current detection gear it
Afterwards, information is transmitted to request module 13, allows request module 13 to be sent comprising request adapter according to current inspection to the adapter
Survey the magnitude of voltage and current value charge request of gear output；Then, receiving adapter by detection module 14 please according to the charging
Seeking the voltage and current of output carries out charging detection；After detection is completed, judge module 15 judges that all gears of adapter are
It is no to be fully completed detection, if not, indicate gear determining module 12 redefine current detection gear and by request module again
Charge request is sent, in this way, then the detection of all gears of adapter is completed.Certainly, in concrete application implementation process, in weight
When new confirmation currently measures gear, if necessary, also can also be by being manually operable to again to manual switching gear module
Establish current detection gear.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is limited by appended claims and its equivalency range.
Claims (9)
1. a kind of detection means of the adapter based on USB PD agreements, it is characterised in that including：
Analysis module, for analyze by based on USB PD agreements adapter transmission come gear information, determine the adapter
Output voltage and output current that each gear is supported, gear number of the gear information comprising the adapter, each gear correspondence
Output voltage and output current；
Gear determining module, current detection gear is determined according to predetermined gear detection ordering rule；
Request module, the charge request of current detection gear is sent to the adapter, and the charge request is adapted to comprising request
Magnitude of voltage and current value that device is exported according to current detection gear；
Detection module, charging detection is carried out for receiving adapter according to the voltage and current that the charge request is exported；
Whether judge module, all gears for judging adapter are fully completed detection, if not, indicating gear determining module
Redefine current detection gear and send charge request.
2. the detection means of the adapter of USB PD agreements is based on as claimed in claim 1, it is characterised in that described device is also
Including：
Communication module, is connected for being set up according to TYPE-C consensus standards with the adapter.
3. the detection means of the adapter of USB PD agreements is based on as claimed in claim 1, it is characterised in that the gear is true
Cover half block includes：
Sequencing unit, for all gears to sort to form sequencing table according to predetermined gear detection ordering rule, will come
The gear of sequence heading position is set to initial current detection gear；
Unit is deleted, for according to sequencing table order, after one detection of current detection gear of every completion, by current detection shelves
Deleted from sequencing table position；
Designating unit, for the gear of the next sequential bits of sequence list to be appointed as into new current detection gear.
4. the detection means of the adapter of USB PD agreements is based on as claimed in claim 1, it is characterised in that the gear is true
Cover half block includes：
Sequencing unit, for all gears to be sorted according to predetermined gear detection ordering rule, the gear for ranking the first is set
It is set to initial current detection gear；
Designating unit, according to clooating sequence, after one detection of the gear of sequential bits of every completion, by under current detection gear
The gear of one sequential bits is appointed as new current detection gear.
5. the detection means of the adapter of USB PD agreements is based on as claimed in claim 1, it is characterised in that described device is also
Including：
Manual switching gear module, for manual switching current detection gear.
6. the detection means of the adapter of USB PD agreements is based on as claimed in claim 1, it is characterised in that described device is also
Including：
Display module, for showing current detection progress and detected status.
7. the detection means of the adapter of USB PD agreements is based on as claimed in claim 1, it is characterised in that the detection mould
Block includes detection chip and its periphery detection circuit.
8. the detection means of the adapter of USB PD agreements is based on as claimed in claim 1, it is characterised in that the analysis mould
Block, gear determining module, request module and judge module are the corresponding single chip of difference.
9. the detection means of the adapter of USB PD agreements is based on as claimed in claim 1, it is characterised in that the analysis mould
At least two modules in block, gear determining module, request module and judge module are integrated in same chips, and remaining
Module be respectively single chip or be integrated in another chips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621097821.2U CN206235676U (en) | 2016-09-29 | 2016-09-29 | The detection means of the adapter based on USB PD agreements |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621097821.2U CN206235676U (en) | 2016-09-29 | 2016-09-29 | The detection means of the adapter based on USB PD agreements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206235676U true CN206235676U (en) | 2017-06-09 |
Family
ID=58981945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621097821.2U Withdrawn - After Issue CN206235676U (en) | 2016-09-29 | 2016-09-29 | The detection means of the adapter based on USB PD agreements |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206235676U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106370955A (en) * | 2016-09-29 | 2017-02-01 | 深圳市乐得瑞科技有限公司 | Detection method and device of USB PD protocol-based adapter |
| CN108177134A (en) * | 2017-12-29 | 2018-06-19 | 广东欧珀移动通信有限公司 | For the auxiliary mould of test adaptor |
-
2016
- 2016-09-29 CN CN201621097821.2U patent/CN206235676U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106370955A (en) * | 2016-09-29 | 2017-02-01 | 深圳市乐得瑞科技有限公司 | Detection method and device of USB PD protocol-based adapter |
| CN106370955B (en) * | 2016-09-29 | 2024-01-16 | 深圳市乐得瑞科技有限公司 | USB PD protocol-based adapter detection method and device |
| CN108177134A (en) * | 2017-12-29 | 2018-06-19 | 广东欧珀移动通信有限公司 | For the auxiliary mould of test adaptor |
| CN108177134B (en) * | 2017-12-29 | 2019-07-12 | Oppo广东移动通信有限公司 | Auxiliary mould for test adaptor |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170609 Effective date of abandoning: 20240116 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20170609 Effective date of abandoning: 20240116 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |