CN108872701A - A kind of test method and system of wireless charging system charge efficiency - Google Patents
A kind of test method and system of wireless charging system charge efficiency Download PDFInfo
- Publication number
- CN108872701A CN108872701A CN201810756160.7A CN201810756160A CN108872701A CN 108872701 A CN108872701 A CN 108872701A CN 201810756160 A CN201810756160 A CN 201810756160A CN 108872701 A CN108872701 A CN 108872701A
- Authority
- CN
- China
- Prior art keywords
- wireless charging
- receiving end
- charging system
- efficiency
- curve diagram
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses the test method and system of a kind of wireless charging system charge efficiency, method includes：Obtain coordinate origin；Since coordinate origin, first direction axis of the receiving end in the first plane is driven to move, when acquisition receiving end is moved along first direction axis, the first efficiency curve diagram of wireless charging system；Since coordinate origin, driving receiving end second direction axis vertical with first direction axis in the first plane is moved, when obtaining receiving end axis be mobile in a second direction, the second efficiency curve diagram of wireless charging system；Since coordinate origin, driving receiving end is moved along the third direction axis vertical with the first plane, when acquisition receiving end is moved along third direction axis, the third efficiency curve diagram of wireless charging system.For the present invention by obtaining receiving end respectively when moving on three axis of orientations, the charge efficiency of wireless charging system can test out the efficient coupling distance and charge efficiency of wireless charging system respectively in three directions.
Description
Technical field
The invention belongs to wireless charging technical field, in particular to a kind of test method of wireless charging system charge efficiency
And system.
Background technique
Wireless charging is also referred to as induction charging, non-contact inductive charge, is to utilize near-field sensing, that is, inductance coupling
It closes, the device (receiving end) of electricity consumption is transmitted its energy to by power supply unit, the device (receiving end) of electricity consumption uses the energy received
Amount charges to battery, and is provided for its own functioning simultaneously.Since charging sending device (transmitting terminal) (connects with charging receiver
Receiving end) between with inductive coupling transmit energy, therefore, induction charging efficiency decides the efficiency of wireless charging system.
In development phase, need to test the efficiency of wireless charging system, to carry out performance design to wireless charging system
And optimization.Currently, the test of wireless charging system, is tested wireless generally by power meter or the wireless charging efficiency instrument of profession
Charging charge efficiency of the charging system under general work state, when test transmitting terminal and receiving end are in different location
Charge efficiency, therefore, existing Efficiency test method can not comprehensively assess the charge efficiency of wireless charging system.
Summary of the invention
The object of the present invention is to provide the test method and system of a kind of wireless charging system charge efficiency, realization is commented comprehensively
Estimate the purpose of the charge efficiency of wireless charging system.
Technical solution provided by the invention is as follows：
A kind of test method of wireless charging system charge efficiency, including：
Obtain coordinate origin；
Since the coordinate origin, drives first direction axis of the receiving end in the first plane to move, connect described in acquisition
When receiving end is moved along the first direction axis, the first efficiency curve diagram of the wireless charging system；
Since the coordinate origin, drive the receiving end vertical with the first direction axis in first plane
Second direction axis it is mobile, when obtaining the receiving end and being moved along the second direction axis, the second of the wireless charging system
Efficiency curve diagram；
Since the coordinate origin, the receiving end is driven to move along the third direction axis vertical with first plane
It is dynamic, when obtaining the receiving end and being moved along the third direction axis, the third efficiency curve diagram of the wireless charging system.
Further, it obtains after the first efficiency curve diagram of the wireless charging system and further includes：
According to first efficiency curve diagram, charging effect of the wireless charging system on the first direction axis is found
The maximum first position point of rate；
The receiving end is fixed on the first position point, the output electric current of the receiving end is adjusted, is connect described in acquisition
When receiving end is fixed on the first position point, fourth efficiency curve diagram of the wireless charging system under different output current.
Further, according to second efficiency curve diagram, the wireless charging system is found in the second direction axis
On the maximum second position point of charge efficiency；
The receiving end is fixed on the second position point, the output electric current of the receiving end is adjusted, is connect described in acquisition
When receiving end is fixed on the second position point, fiveth efficiency curve diagram of the wireless charging system under different output current.
Further, it obtains after the third efficiency curve diagram of the wireless charging system and further includes：
According to the third efficiency curve diagram, charging effect of the wireless charging system on the third direction axis is found
The maximum the third place point of rate；
The receiving end is fixed on the third place point, the output electric current of receiving end described in condition connects described in acquisition
When receiving end is fixed on the third place point, sixth efficiency curve diagram of the wireless charging system under different output current.
Further, further include：
According to first efficiency curve diagram, charging effect of the wireless charging system on the first direction axis is found
The maximum first position point of rate；
According to second efficiency curve diagram, charging effect of the wireless charging system on the second direction axis is found
The maximum second position point of rate；
According to the third efficiency curve diagram, charging effect of the wireless charging system on the third direction axis is found
The maximum the third place point of rate；
According to the first position point, second position point and the third place point, the wireless charging system is obtained
Maximum 4th location point of the charge efficiency of system；
The receiving end is obtained in four location point, the charge efficiency of the wireless charging system.
The present invention also provides a kind of test macros of wireless charging system charge efficiency, including：
Origin obtains module, for obtaining coordinate origin；
Drive module, for since the coordinate origin, driving first direction axis of the receiving end in the first plane to move
It is dynamic；
Curve acquisition module, when being moved for obtaining the receiving end along the first direction axis, the wireless charging system
First efficiency curve diagram of system；
The drive module is also used to since the coordinate origin, drives the receiving end in first plane
The second direction axis vertical with the first direction axis is mobile；
The curve acquisition module, it is described wireless when being also used to obtain the receiving end and being moved along the second direction axis
Second efficiency curve diagram of charging system；
The drive module is also used to since the coordinate origin, drives the receiving end edge and first plane
Vertical third direction axis is mobile；
The curve acquisition module, it is described wireless when being also used to obtain the receiving end and being moved along the third direction axis
The third efficiency curve diagram of charging system.
Further, further include：
Searching module, for finding the wireless charging system in the first party according to first efficiency curve diagram
The maximum first position point of charge efficiency on axis；
Adjustment module, for adjusting the defeated of the receiving end when the receiving end is fixed on the first position point
Electric current out；
The curve acquisition module, it is described wireless when being also used to obtain the receiving end and being fixed on the first position point
Fourth efficiency curve diagram of the charging system under different output current.
Further, further include：
Searching module, for finding the wireless charging system in the second party according to second efficiency curve diagram
The maximum second position point of charge efficiency on axis；
Adjustment module, for adjusting the defeated of the receiving end when the receiving end is fixed on the second position point
Electric current out；
The curve acquisition module, it is described wireless when being also used to obtain the receiving end and being fixed on the second position point
Fiveth efficiency curve diagram of the charging system under different output current.
Further, further include：
Searching module, for finding the wireless charging system in the third party according to the third efficiency curve diagram
The maximum the third place point of charge efficiency on axis；
Adjustment module, for adjusting the defeated of the receiving end when the receiving end is fixed on the third place point
Electric current out；
The curve acquisition module, it is described wireless when being also used to obtain the receiving end and being fixed on the third place point
Sixth efficiency curve diagram of the charging system under different output current.
Further, further include：
Searching module, for finding the wireless charging system in the first party according to first efficiency curve diagram
The maximum first position point of charge efficiency on axis；
The searching module is also used to find the wireless charging system described according to second efficiency curve diagram
The maximum second position point of charge efficiency on second direction axis；
The searching module is also used to find the wireless charging system described according to the third efficiency curve diagram
The maximum the third place point of charge efficiency on third direction axis；
The curve acquisition module is also used to according to the first position point, second position point and the third position
Set maximum 4th location point of charge efficiency for a little obtaining the wireless charging system；
The curve acquisition module, for obtaining the receiving end in four location point, the wireless charging system
The charge efficiency of system.
The test method and system of a kind of wireless charging system charge efficiency provided through the invention, can bring following
At least one beneficial effect：
1, the present invention by obtaining receiving end respectively when moving on three axis of orientations, imitate by the charging of wireless charging system
Rate can test out the efficient coupling distance and charge efficiency of wireless charging system respectively in three directions, be convenient for research staff
The performance of wireless charging system is fully assessed, to carry out further performance optimization.
2, efficiency curve diagram of the present invention by test wireless charging system under different output current, can assess wireless charging
The stability of electric system during the charging process.
3, the present invention is convenient for by test wireless charging system in the charge efficiency of maximum 4th location point of charge efficiency
Research staff assesses the charge efficiency of the wireless charging system of different model.
Detailed description of the invention
Below by clearly understandable mode, preferred embodiment is described with reference to the drawings, a kind of wireless charging system is filled
The test method of electrical efficiency and above-mentioned characteristic, technical characteristic, advantage and its implementation of system are further described.
Fig. 1 is a kind of flow diagram of the embodiment one of the test method of wireless charging system charge efficiency of the present invention；
Fig. 2 is a kind of flow diagram of the embodiment three of the test method of wireless charging system charge efficiency of the present invention；
Fig. 3 is a kind of structural representation frame of one embodiment of the test macro of wireless charging system charge efficiency of the present invention
Figure；
Fig. 4 is a kind of structural representation frame of another embodiment of the test macro of wireless charging system charge efficiency of the present invention
Figure；
Fig. 5 is a kind of connection schematic diagram of the test macro of wireless charging system charge efficiency of the present invention.
Specific embodiment
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, Detailed description of the invention will be compareed below
A specific embodiment of the invention.It should be evident that drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing, and obtain other embodiments.
To make simplified form, part related to the present invention is only schematically shown in each figure, they are not represented
Its practical structures as product.In addition, there is identical structure or function in some figures so that simplified form is easy to understand
Component only symbolically depicts one of those, or has only marked one of those.Herein, "one" is not only indicated
" only this ", can also indicate the situation of " more than one ".
The first embodiment provided according to the present invention, as shown in Figure 1,
A kind of test method of wireless charging system charge efficiency, including：
S100 obtains coordinate origin；
S200 drives first direction axis of the receiving end in the first plane to move, obtains institute since the coordinate origin
When stating receiving end and being moved along the first direction axis, the first efficiency curve diagram of the wireless charging system；
S300 since the coordinate origin, drive the receiving end in first plane with the first direction axis
Vertical second direction axis is mobile, when obtaining the receiving end and being moved along the second direction axis, the wireless charging system
Second efficiency curve diagram；
S400 drives the receiving end along the third direction axis vertical with first plane since the coordinate origin
It is mobile, when obtaining the receiving end and being moved along the third direction axis, the third efficiency curve diagram of the wireless charging system.
Specifically, wireless charging system of the invention includes transmitting terminal and receiving end, and transmitting terminal includes transmitting coil, transmitting
Energy is transmitted to receiving end by transmitting coil in end, and receiving end includes receiving coil, and receiving end receives energy by receiving coil.
Receiving end can be various mobile terminals, such as smart phone, tablet computer, Intelligent bracelet.
Before starting test, the supply voltage of transmitting terminal is set, transmitting terminal is fixed, then establish coordinate system, obtains coordinate
Origin can be using the center of transmitting coil as coordinate origin if the transmitting coil of transmitting terminal is regular shape, such as transmitting coil
It is in irregular shape, can be using any point in transmitting coil as coordinate origin.Set the resistance value of the tunable load R of receiving end as
Rated value R0.Transmitting terminal and receiving end are respectively equipped with a power meter, acquire transmitting terminal and receiving end in real time by power meter
Power.
In test, since the complete machine of transmitting terminal and receiving end includes plastic front board, for the influence for eliminating plastic front board etc.,
Transmitting coil in transmitting terminal and the receiving coil in receiving end can individually be taken out, by driving receiving coil along different
Axis of orientation is mobile, to obtain the efficiency curve diagram on different directions axis of wireless charging efficiency.Certainly, the present invention is similarly suitable
For not taking out coil individually, but carry out the scene of system test.
Receiving end is placed on coordinate origin, since coordinate origin, test computer controls XYZ controller, makes XYZ control
Device drives first direction axis of the receiving end in the first plane to move, receiving end when moving, can according to preset step value into
Row movement.Wherein, the first plane is X/Y plane or XZ plane or YZ plane；When the first plane is X/Y plane, first direction axis
For X-axis or Y-axis, second direction axis is Y axis or X-axis, and third direction axis is Z axis；When the first plane is XZ plane, first party
It is X-axis or Z axis to axis, second direction axis is Z axis or X-axis, and third direction axis is Y-axis；When the first plane is YZ plane, the
One axis of orientation is Y-axis or Z axis, and second direction axis is Z axis or Y-axis, and third direction axis is X-axis.
When receiving end is moved on axis in a first direction, two power meters power of acquisition transmitting terminal and receiving end in real time respectively
Data, and real-time collected data are sent to test computer, computer is tested according to the power of real-time collected transmitting terminal
When the power data of data and real-time collected receiving end is calculated receiving end and moves along first direction axis, wireless charging system
First efficiency curve diagram of system；Wherein, the abscissa of the first efficiency curve diagram is the location point on receiving end in a first direction axis,
Ordinate is the charge efficiency of wireless charging system.Similarly, when can be obtained receiving end axis be mobile in a second direction, wireless charging system
Second efficiency curve diagram of system；And receiving end is along third direction axis when moving, the third efficiency curve diagram of wireless charging system.
It, can after obtaining the first efficiency curve diagram, the second efficiency curve diagram and third efficiency curve diagram of wireless charging system
By these three efficiency curve diagrams, efficient coupling distance and charge efficiency of the wireless charging system on three axis of orientations are obtained
Variation tendency, so as to fully assess the performance of wireless charging system, to carry out performance optimization to wireless charging system.
The second embodiment of the test method of the charge efficiency of wireless charging system always provided according to the present invention, above-mentioned
On the basis of first embodiment, further include after step S200：
According to first efficiency curve diagram, charging effect of the wireless charging system on the first direction axis is found
The maximum first position point of rate；
The receiving end is fixed on the first position point, the output electric current of the receiving end is adjusted, is connect described in acquisition
When receiving end is fixed on the first position point, fourth efficiency curve diagram of the wireless charging system under different output current.
Further include after step S300：
According to second efficiency curve diagram, charging effect of the wireless charging system on the second direction axis is found
The maximum second position point of rate；
The receiving end is fixed on the second position point, the output electric current of the receiving end is adjusted, is connect described in acquisition
When receiving end is fixed on the second position point, fiveth efficiency curve diagram of the wireless charging system under different output current.
Further include after step S400：
According to the third efficiency curve diagram, charging effect of the wireless charging system on the third direction axis is found
The maximum the third place point of rate；
The receiving end is fixed on the third place point, the output electric current of receiving end described in condition connects described in acquisition
When receiving end is fixed on the third place point, sixth efficiency curve diagram of the wireless charging system under different output current.
Specifically, in the present embodiment, when getting the first efficiency curve diagram, the second efficiency curve diagram and third efficiency curve
After figure, according to the first efficiency curve diagram, charge efficiency maximum first of wireless charging system in a first direction on axis is found
It sets a little；According to the second efficiency curve diagram, the maximum second of charge efficiency of the wireless charging system on second direction axis is found
It sets a little；According to third efficiency curve diagram, the maximum third position of charge efficiency of the wireless charging system on third direction axis is found
It sets a little.
If first direction axis is X-axis, second direction axis is Y-axis, and third direction axis is Z axis, then the coordinate of first position point
For (Xmax, 0,0), the coordinate of second position point is (0, Ymax, 0), and the coordinate of the third place point is (0,0, Zmax).
Receiving end is driven to first position point, and by receiving end and is fixed on first position point, adjusts the adjustable of receiving end
The resistance value of R is loaded, to change the output electric current of receiving end, when adjusting, rated current can be gradually increased to by preset step value,
In each output electric current, two power meters acquire the power data of transmitting terminal and receiving end in real time respectively, then according in real time
The power data of collected transmitting terminal and the power data of real-time collected receiving end are calculated receiving end and are fixed on the
When one location point, fourth efficiency curve diagram of the wireless charging system under different output current；The horizontal seat of 4th efficiency curve diagram
It is designated as electric current, ordinate is charge efficiency.
Similarly, when receiving end can be obtained being fixed on second position point, wireless charging system under different output current
Five efficiency curve diagrams；And receiving end is when being fixed on the third place point, wireless charging system under different output current the 6th
Efficiency curve diagram.
After obtaining the 4th efficiency curve diagram, wireless charging system charge efficiency maximum on axis in a first direction can be assessed
The charge stability of one location point sees during the charging process whether charge efficiency can mutate.Obtain the 5th efficiency curve
After figure, the charge stability of the maximum second position point of wireless charging system charge efficiency on second direction axis can be assessed.?
To after the 6th efficiency curve diagram, the maximum the third place point of wireless charging system charge efficiency on third direction axis can be assessed
Charge stability.By above-mentioned test, can comprehensive assessment wireless charging system charge efficiency.
A kind of 3rd embodiment of the test method of the wireless charging system charge efficiency provided according to the present invention, such as Fig. 2
It is shown, on the basis of above-mentioned the first embodiment or the second embodiment, further include：
S500 finds the wireless charging system filling on the first direction axis according to first efficiency curve diagram
The maximum first position point of electrical efficiency；
S600 finds the wireless charging system filling on the second direction axis according to second efficiency curve diagram
The maximum second position point of electrical efficiency；
S700 finds the wireless charging system filling on the third direction axis according to the third efficiency curve diagram
The maximum the third place point of electrical efficiency；
S800 obtains the wireless charging according to the first position point, second position point and the third place point
Maximum 4th location point of the charge efficiency of electric system；
S900 obtains the receiving end in four location point, the charge efficiency of the wireless charging system.
Specifically, it is assumed that first direction axis be X-axis, second direction axis be Y-axis, third direction axis be Z axis, then first
Setting coordinate a little is (Xmax, 0,0), and the coordinate of second position point is (0, Ymax, 0), the coordinate of the third place point be (0,0,
Zmax).According to first position point, second position point and the third place point, wireless charging system filling in three dimensions is obtained
The coordinate of maximum 4th location point of electrical efficiency is (Xmax, Ymax, Zmax).Receiving end is fixed on the 4th location point, two
Power meter acquires the power of transmitting terminal and receiving end respectively, and the charge efficiency of wireless charging system is then calculated.This implementation
Example can assess different manufacturers difference by obtaining wireless charging system in the charge efficiency of maximum 4th location point of charge efficiency
The charge efficiency of the wireless charging system of model.
After receiving end is fixed on the 4th location point, the resistance value of the tunable load R of receiving end can also be adjusted, is connect with changing
The output electric current of receiving end when adjusting, can be gradually increased to rated current by preset step value, in each output electric current, two
A power meter acquires the power data of transmitting terminal and receiving end in real time respectively, then according to the power of real-time collected transmitting terminal
When the power data of data and real-time collected receiving end is calculated receiving end and is fixed on four location points, wireless charging system
Seventh efficiency curve diagram of the system under different output current；The abscissa of 7th efficiency curve diagram is electric current, and ordinate is charging
Efficiency.By the 7th efficiency curve diagram, receiving end can analyze in four location points, the charging of wireless charging system is stablized
Property.
In actual test, step S500, the sequencing of S600 and S700 can be exchanged, S300, S400 and S500 it
Between sequencing can exchange, the sequencing between S400 and S600 can be exchanged.
The fourth embodiment provided according to the present invention, as shown in figure 3,
A kind of test macro of wireless charging system charge efficiency, including：
Origin obtains module 100, for obtaining coordinate origin；
Drive module 200, for since the coordinate origin, driving first direction axis of the receiving end in the first plane
It is mobile；
Curve acquisition module 300, when being moved for obtaining the receiving end along the first direction axis, the wireless charging
First efficiency curve diagram of system；
The drive module 200 is also used to since the coordinate origin, drives the receiving end along first plane
The upper second direction axis vertical with the first direction axis is mobile；
The curve acquisition module 300, when being also used to obtain the receiving end and being moved along the second direction axis, the nothing
Second efficiency curve diagram of line charge electric system；
The drive module 200 is also used to since the coordinate origin, drive the receiving end along and it is described first flat
The vertical third direction axis in face is mobile；
The curve acquisition module 300, when being also used to obtain the receiving end and being moved along the third direction axis, the nothing
The third efficiency curve diagram of line charge electric system.
The concrete mode that modules in the present embodiment execute operation carries out in the embodiment of the method
Detailed description, no detailed explanation will be given here.
The 5th embodiment provided according to the present invention, as shown in figure 4,
A kind of test macro of wireless charging system charge efficiency, including：
Origin obtains module 100, for obtaining coordinate origin；
Drive module 200, for since the coordinate origin, driving first direction axis of the receiving end in the first plane
It is mobile；
Curve acquisition module 300, when being moved for obtaining the receiving end along the first direction axis, the wireless charging
First efficiency curve diagram of system；
The drive module 200 is also used to since the coordinate origin, drives the receiving end along first plane
The upper second direction axis vertical with the first direction axis is mobile；
The curve acquisition module 300, when being also used to obtain the receiving end and being moved along the second direction axis, the nothing
Second efficiency curve diagram of line charge electric system；
The drive module 200 is also used to since the coordinate origin, drive the receiving end along and it is described first flat
The vertical third direction axis in face is mobile；
The curve acquisition module 300, when being also used to obtain the receiving end and being moved along the third direction axis, the nothing
The third efficiency curve diagram of line charge electric system.
Preferably, further include：Searching module 400, for finding the wireless charging according to first efficiency curve diagram
The maximum first position point of charge efficiency of the system on the first direction axis；
Adjustment module 500, for adjusting the receiving end when the receiving end is fixed on the first position point
Export electric current；
The curve acquisition module 300, when being also used to obtain the receiving end and being fixed on the first position point, the nothing
Fourth efficiency curve diagram of the line charge electric system under different output current.
Preferably, searching module 400 are also used to find the wireless charging system according to second efficiency curve diagram
The maximum second position point of charge efficiency on the second direction axis；
Adjustment module 500 is also used to adjust the receiving end when the receiving end is fixed on the second position point
Output electric current；
Curve acquisition module 300, when being also used to obtain the receiving end and being fixed on the second position point, the wireless charging
Fiveth efficiency curve diagram of the electric system under different output current.
Preferably, searching module 400 are also used to find the wireless charging system according to the third efficiency curve diagram
The maximum the third place point of charge efficiency on the third direction axis；
Adjustment module 500 is also used to adjust the receiving end when the receiving end is fixed on the third place point
Output electric current；
Curve acquisition module 300, when being also used to obtain the receiving end and being fixed on the third place point, the wireless charging
Sixth efficiency curve diagram of the electric system under different output current.
Preferably, searching module 400 are also used to find the wireless charging system according to first efficiency curve diagram
The maximum first position point of charge efficiency on the first direction axis；
Searching module 400 is also used to find the wireless charging system described according to second efficiency curve diagram
The maximum second position point of charge efficiency on two axis of orientations；
Searching module 400 is also used to find the wireless charging system described according to the third efficiency curve diagram
The maximum the third place point of charge efficiency on three axis of orientations；
Curve acquisition module 300 is also used to according to the first position point, second position point and the third place
Point obtains maximum 4th location point of charge efficiency of the wireless charging system；
Curve acquisition module 300, for obtaining the receiving end in four location point, the wireless charging system
Charge efficiency.
The concrete mode that modules in the present embodiment execute operation carries out in the embodiment of the method
Detailed description, no detailed explanation will be given here.
The sixth embodiment provided according to the present invention, as shown in figure 5,
A kind of test macro of wireless charging system charge efficiency, including test computer, transmitting terminal, receiving end, load,
XYZ controller (drive module) and two power harvesters；
Transmitting terminal includes transmitting coil, and receiving end includes receiving coil；
Test computer includes that origin obtains module, curve acquisition module, searching module and adjustment module；
Computer is tested according to the origin got, XYZ controller is controlled, XYZ controller is made to drive receiving end from seat
It is mobile that mark origin starts axis in different directions；
Two power harvesters are respectively used to the realtime power of acquisition transmitting terminal and receiving end, then by collected transmitting
The realtime power of end and receiving end is sent to curve acquisition module, and the effect of wireless charging system is calculated by curve acquisition module
Rate curve graph；
Searching module is used to find corresponding location point according to efficiency curve diagram；
Adjustment module is used to adjust the resistance value of output loading.
It should be noted that above-described embodiment can be freely combined as needed.The above is only of the invention preferred
Embodiment, it is noted that for those skilled in the art, in the premise for not departing from the principle of the invention
Under, several improvements and modifications can also be made, these modifications and embellishments should also be considered as the scope of protection of the present invention.
Claims (10)
1. a kind of test method of wireless charging system charge efficiency, which is characterized in that including：
Obtain coordinate origin；
Since the coordinate origin, drives first direction axis of the receiving end in the first plane to move, obtain the receiving end
When being moved along the first direction axis, the first efficiency curve diagram of the wireless charging system；
Since the coordinate origin, drive the receiving end vertical with the first direction axis in first plane
Two axis of orientations are mobile, when obtaining the receiving end and being moved along the second direction axis, the second efficiency of the wireless charging system
Curve graph；
Since the coordinate origin, drives the receiving end to move along the third direction axis vertical with first plane, obtain
When the receiving end being taken to move along the third direction axis, the third efficiency curve diagram of the wireless charging system.
2. a kind of test method of wireless charging system charge efficiency according to claim 1, which is characterized in that obtain institute
It states after the first efficiency curve diagram of wireless charging system and further includes：
According to first efficiency curve diagram, charge efficiency of the wireless charging system on the first direction axis is found most
Big first position point；
The receiving end is fixed on the first position point, the output electric current of the receiving end is adjusted, obtains the receiving end
When being fixed on the first position point, fourth efficiency curve diagram of the wireless charging system under different output current.
3. a kind of test method of wireless charging system charge efficiency according to claim 1, which is characterized in that obtain institute
It states after the second efficiency curve diagram of wireless charging system and further includes：
According to second efficiency curve diagram, charge efficiency of the wireless charging system on the second direction axis is found most
Big second position point；
The receiving end is fixed on the second position point, the output electric current of the receiving end is adjusted, obtains the receiving end
When being fixed on the second position point, fiveth efficiency curve diagram of the wireless charging system under different output current.
4. a kind of test method of wireless charging system charge efficiency according to claim 1-3, feature exist
In the third efficiency curve diagram for obtaining the wireless charging system further includes later：
According to the third efficiency curve diagram, charge efficiency of the wireless charging system on the third direction axis is found most
Big the third place point；
The receiving end is fixed on the third place point, the output electric current of receiving end described in condition obtains the receiving end
When being fixed on the third place point, sixth efficiency curve diagram of the wireless charging system under different output current.
5. a kind of test method of wireless charging system charge efficiency according to claim 1, which is characterized in that also wrap
It includes：
According to first efficiency curve diagram, charge efficiency of the wireless charging system on the first direction axis is found most
Big first position point；
According to second efficiency curve diagram, charge efficiency of the wireless charging system on the second direction axis is found most
Big second position point；
According to the third efficiency curve diagram, charge efficiency of the wireless charging system on the third direction axis is found most
Big the third place point；
According to the first position point, second position point and the third place point, the wireless charging system is obtained
Maximum 4th location point of charge efficiency；
The receiving end is obtained in four location point, the charge efficiency of the wireless charging system.
6. a kind of test macro of wireless charging system charge efficiency, which is characterized in that including：
Origin obtains module, for obtaining coordinate origin；
Drive module, for since the coordinate origin, driving first direction axis of the receiving end in the first plane to move；
Curve acquisition module, when being moved for obtaining the receiving end along the first direction axis, the wireless charging system
First efficiency curve diagram；
The drive module is also used to since the coordinate origin, drive the receiving end in first plane with institute
It is mobile to state the vertical second direction axis of first direction axis；
The curve acquisition module, when being also used to obtain the receiving end and being moved along the second direction axis, the wireless charging
Second efficiency curve diagram of system；
The drive module is also used to since the coordinate origin, drives the receiving end along vertical with first plane
Third direction axis it is mobile；
The curve acquisition module, when being also used to obtain the receiving end and being moved along the third direction axis, the wireless charging
The third efficiency curve diagram of system.
7. a kind of test macro of wireless charging system charge efficiency according to claim 6, which is characterized in that also wrap
It includes：
Searching module, for finding the wireless charging system in the first direction axis according to first efficiency curve diagram
On the maximum first position point of charge efficiency；
Adjustment module, for when the receiving end is fixed on the first position point, adjusting the output electricity of the receiving end
Stream；
The curve acquisition module, when being also used to obtain the receiving end and being fixed on the first position point, the wireless charging
Fourth efficiency curve diagram of the system under different output current.
8. a kind of test macro of wireless charging system charge efficiency according to claim 6, which is characterized in that also wrap
It includes：
Searching module, for finding the wireless charging system in the second direction axis according to second efficiency curve diagram
On the maximum second position point of charge efficiency；
Adjustment module, for when the receiving end is fixed on the second position point, adjusting the output electricity of the receiving end
Stream；
The curve acquisition module, when being also used to obtain the receiving end and being fixed on the second position point, the wireless charging
Fiveth efficiency curve diagram of the system under different output current.
9. according to a kind of described in any item test macros of wireless charging system charge efficiency of claim 6-8, feature exists
In further including：
Searching module, for finding the wireless charging system in the third direction axis according to the third efficiency curve diagram
On the maximum the third place point of charge efficiency；
Adjustment module, for when the receiving end is fixed on the third place point, adjusting the output electricity of the receiving end
Stream；
The curve acquisition module, when being also used to obtain the receiving end and being fixed on the third place point, the wireless charging
Sixth efficiency curve diagram of the system under different output current.
10. a kind of test macro of wireless charging system charge efficiency according to claim 6, which is characterized in that also wrap
It includes：
Searching module, for finding the wireless charging system in the first direction axis according to first efficiency curve diagram
On the maximum first position point of charge efficiency；
The searching module is also used to find the wireless charging system described second according to second efficiency curve diagram
The maximum second position point of charge efficiency on axis of orientation；
The searching module is also used to find the wireless charging system in the third according to the third efficiency curve diagram
The maximum the third place point of charge efficiency on axis of orientation；
The curve acquisition module is also used to according to the first position point, second position point and the third place point,
Obtain maximum 4th location point of charge efficiency of the wireless charging system；
The curve acquisition module, for obtaining the receiving end in four location point, the wireless charging system
Charge efficiency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810756160.7A CN108872701A (en) | 2018-07-11 | 2018-07-11 | A kind of test method and system of wireless charging system charge efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810756160.7A CN108872701A (en) | 2018-07-11 | 2018-07-11 | A kind of test method and system of wireless charging system charge efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108872701A true CN108872701A (en) | 2018-11-23 |
Family
ID=64300726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810756160.7A Pending CN108872701A (en) | 2018-07-11 | 2018-07-11 | A kind of test method and system of wireless charging system charge efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108872701A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110531198A (en) * | 2019-09-29 | 2019-12-03 | 江西联智集成电路有限公司 | Wireless charging device Efficiency testing board and wireless charging device efficiency detecting system |
| CN112394276A (en) * | 2019-08-19 | 2021-02-23 | Oppo广东移动通信有限公司 | Wireless charging test method, device, system, electronic equipment and storage medium |
| WO2021114813A1 (en) * | 2019-12-11 | 2021-06-17 | 横店集团东磁股份有限公司 | High-frequency wireless charging efficiency and loss testing system and method |
-
2018
- 2018-07-11 CN CN201810756160.7A patent/CN108872701A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112394276A (en) * | 2019-08-19 | 2021-02-23 | Oppo广东移动通信有限公司 | Wireless charging test method, device, system, electronic equipment and storage medium |
| CN110531198A (en) * | 2019-09-29 | 2019-12-03 | 江西联智集成电路有限公司 | Wireless charging device Efficiency testing board and wireless charging device efficiency detecting system |
| WO2021114813A1 (en) * | 2019-12-11 | 2021-06-17 | 横店集团东磁股份有限公司 | High-frequency wireless charging efficiency and loss testing system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108872701A (en) | A kind of test method and system of wireless charging system charge efficiency | |
| CN104167829B (en) | A kind of wireless charging method, apparatus and system | |
| CN202712982U (en) | Sending device of wireless charging and wireless charging system | |
| CN208508575U (en) | Wireless charging device | |
| CN102355067B (en) | Mobile wireless charging and power-supplying method of wireless sensor network node | |
| CN205453246U (en) | Unmanned on duty fills electric pile with autonomic guiding robot that charges | |
| CN107425610A (en) | Radio energy transmission system and control method based on energy resource system load compensation in parallel | |
| CN106100149A (en) | Wireless charging system and wireless charging method | |
| CN104269585B (en) | A kind of charging method and mobile terminal | |
| CN106026231A (en) | Wireless charging method and device | |
| CN106972582A (en) | A kind of high-power wireless charging system and its control method | |
| CN108258779A (en) | A kind of wireless charging method and mobile wireless charging equipment | |
| CN109669088A (en) | A kind of wireless charging intelligent test device | |
| CN108327573A (en) | Mobile self charger | |
| CN107959357A (en) | A kind of wireless charging receiving circuit, frequency adjusting method and smart machine | |
| CN105391190B (en) | Based on the double source wireless power supply system spacing optimization method that power swing standard deviation is minimum | |
| CN104716747B (en) | Wireless charging system and its control method | |
| CN111404280A (en) | Wireless charging system and method for multi-task inspection robot | |
| CN105932786B (en) | Single relaying multi-load radio energy transmission system working frequency antihunt means based on varying number load access | |
| CN208158162U (en) | A kind of mobile wireless charging equipment | |
| CN106200365A (en) | A kind of intelligent watch and intelligent watch control method | |
| CN103441547A (en) | Charger and electric moped with same | |
| Yamaguchi et al. | Resonance and efficiency in wireless power transfer system | |
| CN211792060U (en) | Bluetooth device testing device and Bluetooth testing system | |
| CN207320956U (en) | A kind of wireless charging device based on Bluetooth communication POS machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201203 Address after: Room 10242, No. 260, Jiangshu Road, Xixing street, Binjiang District, Hangzhou City, Zhejiang Province Applicant after: Hangzhou Jiji Intellectual Property Operation Co., Ltd Address before: 201616 Shanghai city Songjiang District Sixian Road No. 3666 Applicant before: Phicomm (Shanghai) Co.,Ltd. |
|
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |