CN105846263A - USB adapter cable, charging testing method and charging testing system of mobile terminal - Google Patents
USB adapter cable, charging testing method and charging testing system of mobile terminal Download PDFInfo
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- CN105846263A CN105846263A CN201610172304.5A CN201610172304A CN105846263A CN 105846263 A CN105846263 A CN 105846263A CN 201610172304 A CN201610172304 A CN 201610172304A CN 105846263 A CN105846263 A CN 105846263A
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- 238000012360 testing method Methods 0.000 title claims abstract description 129
- 238000005259 measurement Methods 0.000 claims description 64
- 238000000034 method Methods 0.000 claims description 17
- 238000000691 measurement method Methods 0.000 claims description 11
- 230000005611 electricity Effects 0.000 claims description 9
- 238000004891 communication Methods 0.000 abstract description 5
- 238000001514 detection method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012827 research and development Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
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- 238000011990 functional testing Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
- H01R31/065—Intermediate parts for linking two coupling parts, e.g. adapter with built-in electric apparatus
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R29/00—Coupling parts for selective co-operation with a counterpart in different ways to establish different circuits, e.g. for voltage selection, for series-parallel selection, programmable connectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/20—Connectors or connections adapted for particular applications for testing or measuring purposes
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Telephone Function (AREA)
Abstract
An embodiment of the invention discloses a USB adapter cable, a charging testing method and a charging testing system of a mobile terminal. The charging testing method comprises the steps of establishing connection among control equipment, charging testing equipment and a to-be-tested mobile terminal based on the USB adapter cable provided by the embodiment of the invention, in charging testing, realizing connection between a power supply anode end of the USB port of the to-be-tested mobile terminal and a power supply anode of a power supply output port of the charging testing equipment through the USB adapter cable, and connecting the grounding ends of the USB ports of the to-be-tested mobile terminal and the power supply output port of the charging testing equipment; and in transmitting testing result information to the to-be-tested mobile terminal by the control equipment, and realizing communication between the USB port of the to-be-tested mobile terminal and the USB port of the control equipment through the USB adapter cable so that the to-be-tested mobile terminal writes the testing result into a flag bit. Through the USB adapter cable, the charging testing method and the charging testing system, on the condition that a current detecting functional chip is not integrated on the mobile terminal, the charging function the mobile terminal can be tested and furthermore the testing result is written into the mobile terminal. Testing efficiency can be effectively improved.
Description
Technical field
The present embodiments relate to mobile terminal test technical field, particularly relate to a kind of USB (universal serial bus)
(Universal Serial Bus, USB) patchcord, the charging measurement method and system of mobile terminal.
Background technology
Along with popularizing of mobile terminal, many mobile terminals have become people's work and the indispensable instrument of life.
In the research and development and production process of mobile terminal, it is required to carry out various functional test, wherein, to mobile whole
The charge function test of end is requisite link.
At present, the charging measurement to mobile terminal can be by integrated on mobile terminals with electric current examine
The chip of brake completes, and mobile terminal preserves the method for test result typically by mobile terminal
The internal test result reading said chip feedback also writes in flag bit.But, with current sense function
Chip be substantially more expensive, and the process of test is typically to complete in research and development and production process, is moving
After dynamic terminal is dispatched from the factory, user without being charged test again to mobile terminal, so relatively costly with electricity
The chip of current detection functionality for a user it is not necessary that.In order to save the manufacturing cost of mobile terminal,
Producer's low side chip without current sense function wishing to use cost lower more.Using low side chip
After, need to complete by charging measurement equipment, and, mobile terminal cannot directly read survey from inside again
So how test result, utilize charging measurement equipment to test and the charge function of mobile terminal by test
The flag bit of result write mobile terminal becomes a problem needing solution badly.
Summary of the invention
The purpose of the embodiment of the present invention be to provide a kind of USB patchcord, the charging measurement method of mobile terminal and
System, in the case of mobile terminal is the most integrated with current sense function chip, to fill mobile terminal
Electricity Functional carries out testing and test result being write mobile terminal.
First aspect, embodiments provides a kind of USB patchcord, including: the first USB plug,
Power output plug, the second USB plug and permutator；
Described first USB plug, for being connected with the USB port of mobile terminal to be measured；
Described power output plug, for being connected with the output port of power source of charging measurement equipment；
Described second USB plug, for being connected with the USB port controlling equipment；
Described permutator includes that the first end and the second end, described first end are fixed with described first USB plug
Connect；When described permutator is in the first state, described second end is connected with described power output plug,
And make the power positive end of described first USB plug, data anode, data negative terminal and ground end and described power supply
The power positive end of output plug, the first idle end, the second idle end and ground end connect one to one, wherein,
Described first idle end and the described second idle end short circuit, so that described charging measurement equipment is to described shifting to be measured
Dynamic terminal is powered, and gathers the charge data of described mobile terminal to be measured；When described permutator is in
During the second state, described second end is connected with described second USB plug, and makes described first USB plug
Power positive end, data anode, data negative terminal and the power positive end of ground end and described second USB plug,
Data anode, data negative terminal and ground end connect one to one, so that described control equipment and described movement to be measured
Terminal communicates, and sends test result to described mobile terminal to be measured.
Second aspect, embodiments provides a kind of charging measurement method of mobile terminal, including:
Mobile terminal to be measured is powered by charging measurement equipment, gathers the charging number of described mobile terminal to be measured
According to, and described charge data is sent to controlling equipment, wherein, described control equipment, described charging measurement
Equipment and described mobile terminal to be measured are set up based on the USB patchcord that the embodiment of the present invention provides and are connected, described
The permutator of USB patchcord is in the first state；
Described control equipment determines test result information according to described charge data, and described test result is believed
Breath sends to described mobile terminal to be measured, and wherein, the permutator of described USB patchcord is in the second state；
According to the test result information received, described mobile terminal to be measured determines that described test result information is corresponding
Mark place value, and will determined by indicate place value write test result flag bit.
The third aspect, embodiments provides the charging measurement system of a kind of mobile terminal, including: control
USB patchcord, charging measurement equipment and the mobile terminal to be measured that control equipment, the embodiment of the present invention provide；
Described charging measurement equipment, for being powered mobile terminal to be measured, gathers described to be measured mobile whole
The charge data of end, and described charge data is sent to controlling equipment, wherein, described control equipment, institute
State charging measurement equipment and described mobile terminal to be measured and set up connection, described USB based on described USB patchcord
The permutator of patchcord is in the first state；
Described control equipment, for determining test result information according to described charge data, and by described test
Object information sends to described mobile terminal to be measured, and wherein, the permutator of described USB patchcord is in the
Two-state；
According to the test result information received, described mobile terminal to be measured, for determining that described test result is believed
The mark place value that breath is corresponding, and will determined by indicate place value write test result flag bit.
The charging measurement scheme of the mobile terminal provided in the embodiment of the present invention, control equipment, charging measurement set
Standby and mobile terminal to be measured is set up based on the USB patchcord that the embodiment of the present invention provides and is connected, and works as charging measurement
When equipment needs to power for mobile terminal to be measured, the permutator of USB patchcord can be made to be in the first state,
Realize the output port of power source of power positive end and the charging measurement equipment of the USB port of mobile terminal to be measured
Positive source connects, and the power supply output of the ground end of the USB port of mobile terminal to be measured and charging measurement equipment
The ground end of port connects；After charging measurement equipment completes the collection of charge data, charge data is sent extremely
Control equipment, now controlling equipment needs the test result information analyzed is sent to mobile terminal to be measured,
The permutator that can make USB patchcord is in the second state, it is achieved the USB port of mobile terminal to be measured and control
Communication based on USB between the USB port of control equipment, last mobile terminal to be measured is according to the survey received
Test result information determines the mark place value of correspondence, and writes test result flag bit.By using above-mentioned technology
Scheme, in the case of mobile terminal is the most integrated with current sense function chip, can fill mobile terminal
Electricity Functional carries out testing and test result being write mobile terminal, and, charging measurement and test result write
All being realized by the USB port of mobile terminal, operator can be conveniently by switching USB patchcord
Switching switch switch mobile terminal and charging measurement equipment and and control equipment between connection switching, can have
Effect improves testing efficiency.
Accompanying drawing explanation
The structural representation of a kind of USB patchcord that Fig. 1 provides for the embodiment of the present invention one；
The schematic flow sheet of the charging measurement method of a kind of mobile terminal that Fig. 2 provides for the embodiment of the present invention two；
The structured flowchart of the charging measurement system of a kind of mobile terminal that Fig. 3 provides for the embodiment of the present invention three.
Detailed description of the invention
Further illustrate technical scheme below in conjunction with the accompanying drawings and by detailed description of the invention.Permissible
Being understood by, specific embodiment described herein is used only for explaining the present invention, rather than the limit to the present invention
Fixed.It also should be noted that, for the ease of describing, accompanying drawing illustrate only portion related to the present invention
Divide rather than entire infrastructure.
It should be mentioned that, some exemplary embodiment quilts before being discussed in greater detail exemplary embodiment
It is described as process or the method described as flow chart.Although each step is described as the process of order by flow chart,
But many of which step can be implemented concurrently, concomitantly or simultaneously.Additionally, each step is suitable
Sequence can be rearranged.The most described process can be terminated, it is also possible to have not
Including additional step in the accompanying drawings.Described process can correspond to method, function, code, subroutine,
Subprogram etc..
Embodiment one
The structural representation of a kind of USB patchcord that Fig. 1 provides for the embodiment of the present invention one, this USB transfers
Line is for the charging measurement of mobile terminal.As it is shown in figure 1, this USB patchcord includes: the first USB plug
10, power output plug the 20, second USB plug 30 and permutator 40.
Wherein, the first USB plug 10 is for being connected with the USB port of mobile terminal to be measured；Power supply exports
Plug 20 is for being connected with the output port of power source of charging measurement equipment；Second USB plug 30 is used for and control
The USB port of control equipment connects.
Permutator 40 includes the first end 41 and the second end 42, and the first end 41 and the first USB plug 10 are solid
Fixed connection；When permutator 40 is in the first state, the second end 42 is connected with power output plug 20,
And make the power positive end (VCC) of the first USB plug 10, data anode (Data+), data negative terminal (Data-)
With ground end (GND) and the power positive end (V) of power output plug 20, the first idle end (k1), the
Two idle ends (k2) and ground end (GND) connect one to one, wherein, and the first free time end (k1) and the
Two idle end (k2) short circuits, so that mobile terminal to be measured is powered by charging measurement equipment, and collection is treated
Survey the charge data of mobile terminal；When permutator 40 is in the second state, the second end 42 and the 2nd USB
Plug 30 connects, and make the power positive end (VCC) of the first USB plug 10, data anode (Data+),
Data negative terminal (Data-) and ground end (GND) and the power positive end (VCC) of the second USB plug 30,
Data anode (Data+), data negative terminal (Data-) and ground end (GND) connect one to one, so that control
Control equipment communicates with mobile terminal to be measured, and sends test result to mobile terminal to be measured.
More specifically, the volume of four sub-ends of the number order of four sub-ends of the first end 41 and the second end 42
Number sequence consensus, and four sub-ends of four sub-ends of the first end 41 and the second end 42 connect one to one.
Four sub-ends of the first end 41 with the power supply of the first USB plug 10 are just sequentially passing through wire respectively according to numbering
Extremely (VCC), data anode (Data+), data negative terminal (Data-) and ground end (GND) are fixing connects.
When permutator 40 is in the first state, four sub-ends of the second end 42 sequentially pass through wire according to numbering
Respectively with the power positive end (V) of power output plug 20, the first idle end (k1), the second idle end (k2)
Connect with ground end (GND), the first idle end (k1) and the second idle end (k2) short circuit, so that charging
Mobile terminal to be measured is powered by test equipment, and gathers the charge data of mobile terminal to be measured；Work as conversion
Switch 40 is when being in the second state, four sub-ends of the second end 42 according to numbering sequentially pass through wire respectively with
The power positive end (VCC) of the second USB plug 30, data anode (Data+), data negative terminal (Data-)
Connect with ground end (GND), so that control equipment communicates with mobile terminal to be measured, and by test result
Send to mobile terminal to be measured.
Exemplary, control the equipment such as equipment concretely computer described in the present embodiment；Described mobile whole
Hold the concretely terminal such as mobile phone and panel computer；Described charging measurement equipment concretely programmable power supply.
Exemplary, described switching switch can be mechanical switch, and such as four double-pole double throw switches, operator can
It is manually operated the switching of the duty realizing switching switch, to change the difference of USB patchcord even
Connect mode, enter different test phases.
The USB patchcord that the embodiment of the present invention one provides, can will control equipment, charging measurement equipment and to be measured
Mobile terminal is set up and is connected, and when charging measurement equipment needs to power for mobile terminal to be measured, USB can be made to turn
The permutator of wiring is in the first state, it is achieved the power positive end of the USB port of mobile terminal to be measured with
The positive source of the output port of power source of charging measurement equipment connects, and the USB port of mobile terminal to be measured
Ground end is connected with the ground end of the output port of power source of charging measurement equipment；When charging measurement equipment completes the number that charges
According to collection after, charge data is sent to controlling equipment, now controlling equipment needs the test that will analyze
Object information is sent to mobile terminal to be measured, and the permutator of USB patchcord can be made to be in the second state, real
Communication based on USB between USB port and the USB port controlling equipment of existing mobile terminal to be measured,
Last mobile terminal to be measured determines the mark place value of correspondence according to the test result information received, and writes survey
Test result flag bit.By using technique scheme, the most integrated with current sense function at mobile terminal
In the case of chip, the charge function of mobile terminal can be tested and test result is write mobile terminal,
Further, charging measurement and test result write are all realized by the USB port of mobile terminal, operator
Mobile terminal and charging measurement equipment and control can be switched easily by the switching switch of switching USB patchcord
The connection switching of control equipment, can be effectively improved testing efficiency.
Embodiment two
The schematic flow sheet of the charging measurement method of a kind of mobile terminal that Fig. 2 provides for the embodiment of the present invention two,
The method can be performed by the charging measurement system of mobile terminal, specifically can be by the charging measurement system of mobile terminal
In each equipment that system comprises, integrated software and/or hardware realize.As in figure 2 it is shown, the method includes:
Mobile terminal to be measured is powered by step 201, charging measurement equipment, gathers filling of mobile terminal to be measured
Electricity data, and charge data is sent to controlling equipment.
Wherein, control equipment, charging measurement equipment and mobile terminal to be measured are provided based on the embodiment of the present invention
USB patchcord set up connect, the permutator of described USB patchcord is in the first state.
Exemplary, control the equipment such as equipment concretely computer described in the present embodiment；Described mobile whole
Hold the concretely terminal such as mobile phone and panel computer；Described charging measurement equipment concretely programmable power supply.
In the present embodiment, the model to charging measurement equipment is not especially limited.It is typically filled with electric test equipment all can
There is provided the port for communicating with control equipment, such as general purpose interface bus (General-Purpose
Interface Bus, GPIB) port, USB port, RS-232 port and LAN (Local Area
Network, LAN) port etc., the present embodiment is to charging measurement equipment and controls the communication mode of equipment not
Make concrete restriction.
Operator, can be by after control equipment, charging measurement equipment and mobile terminal to be measured being connected
The switching switch of USB patchcord is placed in the first state, now, the power supply of the USB port of mobile terminal to be measured
Positive terminal is connected with the positive source of the output port of power source of charging measurement equipment, and mobile terminal to be measured
The ground end of USB port is connected with the ground end of the output port of power source of charging measurement equipment, mobile terminal to be measured
The data anode of USB port and data negative terminal short circuit.Operator can pass through on the control device or charging
Operate on test equipment, control charging measurement equipment output voltage, power for mobile terminal to be measured,
The charge data of mobile terminal to be measured is gathered while power supply.Described charge data specifically can include current data,
The data such as voltage data and charging interval.Charging measurement equipment is collecting the charging number of mobile terminal to be measured
According to rear, it is sent to control equipment.
Step 202, control equipment determine test result information according to charge data, and are sent out by test result information
Deliver to mobile terminal to be measured.
Wherein, the permutator of described USB patchcord is in the second state.
Exemplary, control equipment can analyze concrete test result letter according to the charge data received
Breath.Described test result information can include the information that is successfully tested and test crash information.
Further, charge data includes that charging current, control equipment determine test result according to charge data
Information, it may include: control equipment judges whether the charging current in described charge data is in preset charged electricity
In the range of stream, if, it is determined that current test result information includes being successfully tested information；Otherwise, it determines work as
Front test result information includes test crash information.Wherein, preset charged current range is because of mobile terminal to be measured
Concrete configuration and model and different, concrete scope the present embodiment is not construed as limiting.Preset charged current range is really
Determine mode and can have a variety of, such as, can come according to the percentage ratio of the standard charging current of mobile terminal to be measured
Determine, such as the 40% to 100% of standard charging current.
Further, test crash information may also include Fail Type.Exemplary, mobile terminal charging is surveyed
It is possible that the bad machine of various situation during examination, therefore can cause test crash, can divide according to charging current
Analysis Fail Type district, thus distinguish bad machine class and make prompting, the convenient line that produces judges.Such as, the first,
When charging current is always 0, it is judged that abnormal for charging path open circuit or contact；The second, works as charging
When electric current is more than 3.5A, it is judged that for charging path short circuit (2A mark fills)；The third, when charging current all the time
During less than 500mA, it is judged that for recognizing the charging of non-standard battery.
After the reception process of charge data is terminated by control equipment, or after analyzing test result information,
Can point out operator, the switching of USB patchcord can be switched and switch to the second state by operator.
Now, the power positive end of the USB port of mobile terminal to be measured, data anode, data negative terminal and ground end depend on
Secondary with control the power positive end of USB port of equipment, data anode, data negative terminal and ground end be connected, also
That is, USB patchcord now is equivalent to a common USB data line, can realize to be measured mobile whole
Communication based on USB between USB port and the USB port controlling equipment of end.Control equipment based on
USB connects test result information transmission to mobile terminal to be measured.
According to the test result information received, step 203, mobile terminal to be measured determine that test result information is corresponding
Mark place value, and will determined by indicate place value write test result flag bit.
Exemplary, it is successfully tested and test crash two kinds if test result information is divided into, is successfully tested correspondence
Mark place value be 1, the mark place value that test crash is corresponding is 0.Mobile terminal to be measured connects at control equipment
When the test result information received is for being successfully tested, then by " 1 " write for representing the survey whether being successfully tested
Test result flag bit；If the test result information received is test crash, then it is used for representing by " 0 " write
The test result flag bit whether being successfully tested.It is understood that may arrange on test result flag bit
There is default value, when the mark place value that mobile terminal to be measured determines is consistent with default value, can re-write and also may be used
It is not written into.
Exemplary, such as the example above, when charging measurement failure, may there is different Fail Types, treat
Survey mobile terminal and can determine the mark corresponding with Fail Type according to the different test result information received
Place value, and by determined by indicate place value write be used for representing the test result flag bit of Fail Type.Such as,
For representing that the test result flag bit of Fail Type has two, " 01 " represents that Fail Type is the first, " 10 "
Expression Fail Type is the second, and " 11 " represent that Fail Type is the third.
The charging measurement method of the mobile terminal that the embodiment of the present invention provides, the most integrated with electricity at mobile terminal
In the case of current detection functionality chip, the charge function of mobile terminal can be tested and test result write
Enter mobile terminal, and, charging measurement and test result write all come real by the USB port of mobile terminal
Existing, operator can switch mobile terminal and charging conveniently by the switching switch of switching USB patchcord
Test equipment and and control equipment between connection switching, testing efficiency can be effectively improved.
The charging measurement method of the mobile terminal that above-described embodiment provides has been applied to embodiment of the present invention offer
USB patchcord, the ins and outs of the most detailed description can be found in the embodiment of the present invention and carry
The USB patchcord of confession.
Embodiment three
The structured flowchart of the charging measurement system of a kind of mobile terminal that Fig. 3 provides for the embodiment of the present invention three,
As it is shown on figure 3, this system includes: control USB patchcord 302 described in equipment 301, the embodiment of the present invention,
Charging measurement equipment 303 and mobile terminal to be measured 304.
Wherein, described charging measurement equipment 303, for mobile terminal 304 to be measured is powered, gather institute
State the charge data of mobile terminal 304 to be measured, and described charge data is sent to controlling equipment 301, wherein,
Described control equipment 301, described charging measurement equipment 303 and described mobile terminal to be measured 304 are based on described
USB patchcord 302 is set up and is connected, and the permutator of described USB patchcord 302 is in the first state.Institute
State control equipment 301, for determining test result information according to described charge data, and by described test result
Information sends to described mobile terminal 304 to be measured, wherein, at the permutator of described USB patchcord 302
In the second state.Described mobile terminal to be measured 304, described for determining according to the test result information received
The mark place value that test result information is corresponding, and determined by general, indicate place value write test result flag bit.
The charging measurement system of the mobile terminal that the embodiment of the present invention provides, the most integrated with electricity at mobile terminal
In the case of current detection functionality chip, the charge function of mobile terminal can be tested and test result write
Enter mobile terminal, and, charging measurement and test result write all come real by the USB port of mobile terminal
Existing, operator can switch mobile terminal and charging conveniently by the switching switch of switching USB patchcord
Test equipment and and control equipment between connection switching, testing efficiency can be effectively improved.
On the basis of above-described embodiment, described charging measurement equipment can be programmable power supply.
On the basis of above-described embodiment, described test result information includes the information that is successfully tested and test crash
Information.
On the basis of above-described embodiment, described charge data includes charging current；
Described control equipment specifically for: judge the charging current in described charge data whether be in preset fill
In electricity current range, if, it is determined that current test result information includes being successfully tested information；Otherwise, really
Settled front test result information includes test crash information.
On the basis of above-described embodiment, described test crash information includes Fail Type.
The charging measurement system of the mobile terminal provided in above-described embodiment can perform the embodiment of the present invention to be provided
The charging measurement method of mobile terminal, possess the execution corresponding functional module of the method and beneficial effect.Not
The ins and outs of the most detailed description, can be found in the mobile terminal that the embodiment of the present invention is provided
Charging measurement method.
Note, above are only presently preferred embodiments of the present invention and institute's application technology principle.Those skilled in the art
It will be appreciated that the invention is not restricted to specific embodiment described here, can enter for a person skilled in the art
Row various obvious changes, readjust and substitute without departing from protection scope of the present invention.Therefore, though
So by above example, the present invention is described in further detail, but the present invention be not limited only to
Upper embodiment, without departing from the inventive concept, it is also possible to include other Equivalent embodiments more,
And the scope of the present invention is determined by scope of the appended claims.
Claims (11)
1. a general-purpose serial bus USB patchcord, for the charging measurement of mobile terminal, its feature exists
In, including: the first USB plug, power output plug, the second USB plug and permutator；
Described first USB plug, for being connected with the USB port of mobile terminal to be measured；
Described power output plug, for being connected with the output port of power source of charging measurement equipment；
Described second USB plug, for being connected with the USB port controlling equipment；
Described permutator includes that the first end and the second end, described first end are fixed with described first USB plug
Connect；When described permutator is in the first state, described second end is connected with described power output plug,
And make the power positive end of described first USB plug, data anode, data negative terminal and ground end and described power supply
The power positive end of output plug, the first idle end, the second idle end and ground end connect one to one, wherein,
Described first idle end and the described second idle end short circuit, so that described charging measurement equipment is to described shifting to be measured
Dynamic terminal is powered, and gathers the charge data of described mobile terminal to be measured；When described permutator is in
During the second state, described second end is connected with described second USB plug, and makes described first USB plug
Power positive end, data anode, data negative terminal and the power positive end of ground end and described second USB plug,
Data anode, data negative terminal and ground end connect one to one, so that described control equipment and described movement to be measured
Terminal communicates, and sends test result to described mobile terminal to be measured.
2. the charging measurement method of a mobile terminal, it is characterised in that including:
Mobile terminal to be measured is powered by charging measurement equipment, gathers the charging number of described mobile terminal to be measured
According to, and described charge data is sent to controlling equipment, wherein, described control equipment, described charging measurement
Equipment and described mobile terminal to be measured are set up based on the general-purpose serial bus USB patchcord described in claim 1
Connecting, the permutator of described USB patchcord is in the first state；
Described control equipment determines test result information according to described charge data, and described test result is believed
Breath sends to described mobile terminal to be measured, and wherein, the permutator of described USB patchcord is in the second state；
According to the test result information received, described mobile terminal to be measured determines that described test result information is corresponding
Mark place value, and will determined by indicate place value write test result flag bit.
Method the most according to claim 2, it is characterised in that described charging measurement equipment is program-controlled electric
Source.
Method the most according to claim 2, it is characterised in that described test result information includes test
Successful information and test crash information.
Method the most according to claim 4, it is characterised in that described charge data includes charging current；
Described control equipment determines test result information according to described charge data, including:
Described control equipment judges whether the charging current in described charge data is in preset charged current range
In, if, it is determined that current test result information includes being successfully tested information；Otherwise, it determines currently test
Object information includes test crash information.
6. according to the method described in claim 4 or 5, it is characterised in that described test crash information includes
Fail Type.
7. the charging measurement system of a mobile terminal, it is characterised in that including: control equipment, such as right
Require general-purpose serial bus USB patchcord, charging measurement equipment and the mobile terminal to be measured described in 1；
Described charging measurement equipment, for being powered mobile terminal to be measured, gathers described to be measured mobile whole
The charge data of end, and described charge data is sent to controlling equipment, wherein, described control equipment, institute
State charging measurement equipment and described mobile terminal to be measured and set up connection, described USB based on described USB patchcord
The permutator of patchcord is in the first state；
Described control equipment, for determining test result information according to described charge data, and by described test
Object information sends to described mobile terminal to be measured, and wherein, the permutator of described USB patchcord is in the
Two-state；
According to the test result information received, described mobile terminal to be measured, for determining that described test result is believed
The mark place value that breath is corresponding, and will determined by indicate place value write test result flag bit.
System the most according to claim 7, it is characterised in that described charging measurement equipment is program-controlled electric
Source.
System the most according to claim 7, it is characterised in that described test result information includes test
Successful information and test crash information.
System the most according to claim 9, it is characterised in that described charge data includes charged electrical
Stream；
Described control equipment specifically for: judge the charging current in described charge data whether be in preset fill
In electricity current range, if, it is determined that current test result information includes being successfully tested information；Otherwise, really
Settled front test result information includes test crash information.
11. according to the system described in claim 9 or 10, it is characterised in that described test crash information bag
Include Fail Type.
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| CN113917274A (en) * | 2021-10-25 | 2022-01-11 | 展讯通信（上海）有限公司 | Charging test board and charging test system |
| CN115622177A (en) * | 2022-09-30 | 2023-01-17 | 荣耀终端有限公司 | Charging method, mobile terminal and storage medium |
| EP4119965A4 (en) * | 2021-05-31 | 2023-08-30 | Honor Device Co., Ltd. | Charging test apparatus and method |
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| Publication number | Publication date |
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| CN105846263B (en) | 2018-02-02 |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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