CN108254651A - Wiring check method - Google Patents
Wiring check method Download PDFInfo
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- CN108254651A CN108254651A CN201611238102.2A CN201611238102A CN108254651A CN 108254651 A CN108254651 A CN 108254651A CN 201611238102 A CN201611238102 A CN 201611238102A CN 108254651 A CN108254651 A CN 108254651A
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- measurement
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/66—Testing of connections, e.g. of plugs or non-disconnectable joints
- G01R31/68—Testing of releasable connections, e.g. of terminals mounted on a printed circuit board
Abstract
A kind of wiring check method, judge that the first measurement channel and the respective anode of the first power channel are both connected to the anode of one of multiple batteries comprising working as, and first measurement channel and the first power channel respective negative terminal when being both connected to the negative terminal of one of those batteries, the first electric current is provided with the first power channel, and measure channel measurements first voltage with first, the second electric current is provided with the first power channel, and measure channel measurements second voltage with first, and according to second voltage and the difference of first voltage, judge whether the first measurement channel and the first power channel are connected to identical battery.
Description
Technical field
The present invention relates to a kind of wiring check method, more particularly to a kind of battery wire inspection method.
Background technology
Generally when carrying out battery testing, it will usually once multiple batteries be tested with multiple test cells, work as electricity
Pond quantity is more, and the circuit being connect with test device is also more complicated, and also therefore there is a situation where wiring errors.Utilize polarity
It checks, all opposite positive and negative terminal for being connected to battery of positive and negative terminal of each test drawing lines can be confirmed.However, for same test cell
Feeder ear it is correct from test terminated line all polarity but be connected to the situation of different batteries, polarity check is applied alone and mistake can not be detectd, needs
By the mode of hand inspection or additional equipment.Above-mentioned wiring check method not only needs to spend additional equipment cost more
Lengthen the time needed for test.
Invention content
The purpose of the present invention is to provide a kind of wiring check method, to judge wiring between test device and determinand
Correctness.
The wiring check method of an embodiment according to the present invention, comprises the steps of：When judging the first measurement channel and the
The corresponding respective anode of first power channel of one measurement channel is both connected to the anode of one of multiple batteries, and the first amount
When survey channel and the respective negative terminal of the first power channel are both connected to the negative terminal of one of those batteries, with the first power channel
First electric current is provided, and channel measurements first voltage is measured with first；The second electric current is provided, and with the first power channel with first
Measure channel measurements second voltage；And according to second voltage and the difference of first voltage, judge the first measurement channel and first
Whether power channel is connected to identical battery.
The wiring check method of an embodiment according to the present invention, further includes following steps：It is provided when with the first power channel
During the first electric current, multiple tertiary voltages are measured with a plurality of second measurement channel respectively；It is electric when providing second with the first power channel
During stream, multiple 4th voltages are measured respectively with those the second measurement channels；And work as and judge the first measurement channel and the first power supply
When channel is connected to different batteries, according to the difference of every one the 4th voltage and corresponding tertiary voltage, provides and correctly connect
Line mode.
By above structure, the revealed wiring check method of this case is successively carried with the power channel of test device in itself
Battery is given, then with the measurement channel measurements voltage change in test device, and connect according to voltage change judgement for two different electric currents
The correctness of line.If in addition, when judging that measure channel is connected to different batteries from corresponding power channel, can further learn just
The true mode of connection reduces in the past by the time spent by hand inspection, can also reduce other additional detection devices to check
The cost of wiring correctness.
Below in conjunction with the drawings and specific embodiments, the present invention will be described in detail, but not as a limitation of the invention.
Description of the drawings
Figure 1A is applicable in the wiring schematic diagram of the wiring check method testing device of one embodiment of the invention；
Figure 1B is applicable in the wiring schematic diagram of the wiring check method testing device of one embodiment of the invention；
The flow chart of Fig. 2 wiring check methods depicted in an embodiment according to the present invention；
Current Voltage schematic diagram when wiring check method depicted in Fig. 3 one embodiment of the invention operates；
Fig. 4 is applicable in the wiring schematic diagram of the wiring check method testing device of another embodiment of the present invention；
The flow chart of Fig. 5 wiring check methods depicted in another embodiment according to the present invention.
Wherein, reference numeral
10 test devices
10 ' test devices
101 first test cells
111 first measure channel
113 first power channels
111a first measures channel anode
111b first measures channel negative terminal
113a the first power channel anodes
113b the first power channel negative terminals
20~40 batteries
20a~40a battery positives
20b~40b battery negative terminals
201,301 second test cells
211,311 second measure channel
213,313 second source channels
211a, 311a second measures channel anode
211b, 311b second measures channel negative terminal
213a, 313a second source channel anode
213b, 313b second source channel negative terminal
I electric currents
I1First electric current
I2Second electric current
V voltages
VOInitial voltage
V1First voltage
VO2Transient voltage
V2Balanced voltage
The t times
t1At the first time
t2Second time
C1First curve
C2Second curve
Specific embodiment
The detailed features and advantage of the narration present invention in detail in embodiments below, content are enough to make any to be familiar with
Relevant art understands the technology contents of the present invention and implements according to this, and content, claim according to disclosed by this specification
Range and attached drawing, it is any to be familiar with relevant art and be readily understood upon the relevant purpose of the present invention and advantage.Following embodiment
The viewpoint of the present invention is further described, but non-anyways to limit scope of the invention.
A, 1B, Figure 1A are please referred to Fig.1,1B is applicable in the wiring check method testing device of one embodiment of the invention respectively
Wiring schematic diagram.Such as Figure 1A, shown in 1B, test device 10 has one first test cell 101, and the first test cell 101 has
First measures 111 and first power channel 113 of channel, wherein first measures channel 111 with two wiring, respectively the first amount
Survey channel anode 111a and first measure channel negative terminal 111b, the first power channel 113 also have two wiring, respectively first
Power channel anode 113a and the first power channel negative terminal 113b.As shown in Figure 1A, when first measures channel anode 111a and the
One power channel anode 113a is all connected to a battery positive 20a, and the first measurement channel negative terminal 111b and the first power channel are born
End 113b is all connected to battery negative terminal 20b, provides power supply by the first power channel 113, first, which measures channel 111, measures numerical value
Mode carry out the test of battery 20.By the mode of connection of Figure 1A, test device 10 can normally carry out battery testing,
That is, the schematic diagram of Figure 1A correct wirings.And Figure 1B is then according to the schematic diagram depicted in false wiring.As shown in Figure 1B,
First measurement channel anode 111a and the first measurement channel negative terminal 111b are connected to battery positive 30a and battery negative terminal 30b,
First power channel anode 113a and the first power channel negative terminal 113b are then connected to battery positive 20a and battery negative terminal
20b, the first measurement channel 111 are respectively connected to different batteries from the first power channel 113, the wiring for mistake.By this hair
The wiring check method of a bright embodiment can check the wiring situation of above-mentioned mistake.
Please also refer to Figure 1A, 1B and Fig. 2, the stream of Fig. 2 wiring check methods depicted in an embodiment according to the present invention
Cheng Tu.In an embodiment, test device 10 will judge the first measurement channel anode 111a in advance before wiring check is performed
And first power channel anode 113a whether be connected to one of multiple battery positive 20a, 30a and first measure
Whether channel negative terminal 111b and the first power channel negative terminal 113b is connected to multiple battery negative terminal 20b, 30b wherein it
One, such as Figure 1A, shown in 1B.
When test device 10 judges that the anode of all channels is both connected to the anode of battery, the negative terminal of all channels all connects
When the negative terminal of battery, in step S11, the first power channel 113 provides the first electric current, and measures 111 amount of channel with first
Survey first voltage.Fig. 3 is refer again to, the Current Voltage when wiring check method depicted in Fig. 3 one embodiment of the invention operates
Schematic diagram.In an embodiment, as shown in figure 3, the first curve C1Represent what the in Figure 1A first measurement channel 111 measured
Voltage, that is to say, that the first curve C1When being connected to identical battery for the first measurement 111 and first power channel 113 of channel
The voltage that first measurement channel 111 measures.When the first power channel 113 provides the first electric current I1During to battery 20, first
The cell voltage measured measured by channel 111 will be from initial voltage VORise to first voltage V1.In another embodiment,
Second curve C2Represent the voltage that the in Figure 1B first measurement channel 111 measures, that is to say, that the second curve C2It is first
Measure the voltage that first measurement channel 111 measures when channel 111 is connected to different batteries from the first power channel 113.
When the first power channel 113 provides the first electric current I1 to battery 20, battery is connected to since the first measurement channel 111 has no
20, therefore the voltage measured will maintain initial voltage VO。
In step S13, the first power channel 113 provides the second electric current I2To battery 20, first, which will measure channel 111, to measure
Measure second voltage V2.In the case where the first measurement channel 111 is connected to different batteries from the first power channel 113, such as
The first curve C of Fig. 31It is shown, when the first power channel 113 provides the second electric current I2When, voltage will drop to transient voltage moment
VO2, then it is gradually decreased to balanced voltage V2.In an embodiment, first measures channel 111 provides first in the first power channel 113
Electric current I1 to one first time t of the interval of battery 201First voltage V is measured afterwards1, the first power channel 113 provides the second electric current I again2
To battery 20, and it is spaced one second time t2Afterwards, the first measurement channel 111 measures to obtain balanced voltage V2As second voltage.In another
In one embodiment, when the first power channel 113 provides the second electric current I2, the first measurement channel 111 measures voltage and obtains immediately
Transient voltage VO2And as second voltage.Thus, can not only measure voltage change, can also shorten check wiring when
Between.And in the case where the first measurement channel 111 is connected to different batteries from the first power channel 113, second such as Fig. 3 is bent
Line C2Shown, the voltage that the first measurement channel 111 measures still is maintained initial voltage VO。
In step S15, test device 10 judges the first measurement channel according to second voltage and the difference of first voltage
111 and first power channel 113 wiring it is whether correct, that is, whether first measure 111 and first power channel 113 of channel
It is connected to identical battery.In more detail, the difference of second voltage and first voltage means second voltage and first voltage phase
Absolute value of the difference after subtracting.In an embodiment, when the difference of second voltage and first voltage is zero, the first measurement channel is judged
111 are connected to different batteries from the first power channel 113.In more detail, as shown in Figure 1A, channel 111 is measured in first
It is connected in the situation of different batteries from the first power channel 113, when the electric current that the first power channel 113 provides is become
Change, first measurement channel 111 will measure voltage change simultaneously, that is to say, that when the first power channel 113 provide electric current by
First electric current becomes the second electric current, and the first measurement channel 111 measures corresponding first voltage and the difference of second voltage should
It is not zero.In another embodiment, when the difference of second voltage and first voltage be less than a threshold value, judge first measure channel
111 are connected to different batteries from the first power channel 113.In in practice, the first measurement channel 111 of misconnection may measure
To being not from noise voltage caused by the battery by pressure supply, by the setting of a threshold value, will be avoided that because measuring to making an uproar
Psophometric voltage and detecing misses the situation of spirit.Wherein, the first electric current that the size of threshold value can be provided according to the first power channel 113
And second electric current design, the present invention not limits.
In an embodiment, the first power channel 113 provides the 5th voltage to battery 20, and first measures 111 amount of channel
Survey the 6th voltage.The difference according to the 6th voltage and the 5th voltage again of test device 10, judges that first measures channel 111 and first
Whether power channel 113 is connected to identical battery.In more detail, when the difference of the 5th voltage and the 6th voltage is more than threshold
Value, test device 10 judge that the first measurement channel 111 is connected to different batteries from the first power channel 113.Wherein the 5th electricity
Pressure and the difference of the 6th voltage refer to that the 6th voltage and the 5th voltage subtract each other the absolute value of the difference of gained.And the size of threshold value can be with
It designs according to the demand of user, the present invention not limits.
It please refers to Fig.4, Fig. 4 is applicable in the wiring signal of the wiring check method testing device of another embodiment of the present invention
Figure.In an embodiment, test device has one first test cell and multiple second test cells, to simplify the description, with
Under illustrate using two the second test cells as example, the present invention not limits the quantity of the second test cell.Such as Fig. 4 institutes
Show, there is test device 10 ' the first test cell 101 and two the second test cells 201, the 301, first test cell 101 to have
There are the first measurement channel 111 and the first power channel 113, the second test cell 201,301 is respectively provided with the second measurement channel
211,311 with second source channel 213,313.Each measurement channel or power channel all have two wiring, respectively anode
And negative terminal, for example, first, which measures channel 111, has first to measure the measurement channel negative terminals of channel anode 111a and first
111b。
In an embodiment, test device 10 ' will judge the first measurement channel anode in advance before wiring check is performed
111a, the first power channel anode 113a, second measure channel anode 211a, 311a and the second measurement channel anode 213a,
Whether 313a is connected to one of multiple battery positive 20a~40a.Test device 10 ' also judges the first measurement channel
Negative terminal 111b, the first power channel negative terminal 113b, second measure channel negative terminal 211b, 311b and the second measurement channel negative terminal
Whether 213b, 313b are connected to one of multiple battery negative terminal 20b~40b.In addition, test device 10 ' also judges one
Whether battery positive is at most connected to a measurement channel anode and a power channel anode, and whether the negative terminal of battery is at most connected to
One measures channel negative terminal and a power channel negative terminal.When above-mentioned condition all meets, test device 10 ' will perform wiring check.
That is test device 10 ' is before the wiring check method in performing one embodiment of the invention, by each channel of prior confirmation
Anode is both connected to the anode of battery, and each channel negative terminal is both connected to the negative terminal of battery, and one end of battery is at most connected to
One measures channel and a power channel.
Please also refer to the flow of the wiring check method depicted in Fig. 4 and Fig. 5, Fig. 5 according to the present invention another embodiment
Figure.In step S21, the first power channel 113 provides the first electric current, and the first measurement channel 111 measures a voltage and is defined as
First voltage, the second measurement channel 211,311 measure voltage and are defined as tertiary voltage respectively.In step S23, the first power supply
Channel 113 provides the second electric current, and the first measurement channel 111 measures a voltage and is defined as second voltage, and second measures channel
211,311 measure voltage and are defined as the 4th voltage respectively.That is, when test device 10 ' is performing the first test cell
During 101 wiring check, the first power channel 113 of the first test cell 101 will successively provide different electric currents, and first surveys
Second measurement channel 211,311 of the first measurement 111 and second test cell 201,301 of channel of examination unit 101 measures relatively
The voltage answered.In an embodiment, after the first power channel 113 provides the first electric current to one first time of interval of battery 20,
First measurement channel 111 measures first voltage and the second measurement channel 211,311 measures tertiary voltage respectively, then the first power supply
Channel 113 provides the second electric current to battery 20 again, and after one second time of interval, and first, which measures channel 111, measures second voltage
And second measurement channel 211,311 measure the 4th voltage respectively.In another embodiment, when the first power channel 113 provides the
During two electric currents, the first measurement channel 111 and second measures channel 211,311 and measures second voltage and the 4th voltage immediately, so
One, voltage change can be not only measured, can also shorten the time for checking wiring.Wherein, about the electric current of offer and measurement
The relativeness of voltage illustrate in the narration of Fig. 3, repeated no more in this.
In step S25, the step S15 equally in the wiring check method of Fig. 2, test device 10 ' is according to second voltage
And the difference of first voltage, judge whether the wiring of the first measurement 111 and first power channel 113 of channel is connected to identical electricity
Pond.In an embodiment, when the difference of second voltage and first voltage is zero, the first measurement 111 and first power supply of channel is judged
Channel 113 is connected to different batteries.In another embodiment, when the difference of second voltage and first voltage be less than a threshold value,
Judge that the first measurement channel 111 is connected to different batteries from the first power channel 113.Wherein, detailed judgement principle in
With illustrating in the relevant embodiment of wiring check method of Fig. 2, repeated no more in this.
In step S27, when judging that the first measurement channel 111 is connected to different batteries from the first power channel 113,
The difference for measuring respective the 4th voltage measured of channel 211,311 and tertiary voltage according to second, it is correct to provide user
The mode of connection so that the first measurement 111 and first power channel 113 of channel is connected to identical battery.Wherein the 4th voltage with
The difference of tertiary voltage refers to the absolute value of the difference that the 4th voltage subtracts each other with tertiary voltage.And provide the mode of user's correct wiring
It can for example be shown on display screen, verbal announcement or other modes, the present invention not limit.In an embodiment, when
The second voltage and the difference of first voltage that first measurement channel 111 measures are zero, and second measures channel 211,311 wherein
One of the difference of the 4th voltage that measures and tertiary voltage when being not zero, test device 10 ' judges the first measurement channel 111
The battery that the second measurement channel that voltage difference is not zero is connected originally should be connected to.For the example of a reality, such as Fig. 4 institutes
Show, when the first power channel 113 successively provides the first electric current and the second electric current to battery 20, due to the first measurement channel 111
Battery 30 is connected to, is measured less than voltage change, and the second measurement channel 311 for being connected to battery 20 can then measure voltage
Variation.Therefore test device 10 ' judges that the first measurement channel 111 of the first test cell 101 is connect with the first power channel 113
In different batteries, and the wiring 311a, 311b on the second measurement channel 311 should be connected to the first measurement channel 111.In another
In embodiment, when the second voltage and the difference of first voltage that the first measurement channel 111 measures are less than a threshold value, and the second amount
When the 4th voltage and the difference of tertiary voltage that one of survey channel 211,311 measures are not less than the threshold value, test dress
It puts 10 ' and judges that the first measurement channel 111 should be connected to voltage difference and be connected originally not less than the second measurement channel of the threshold value
Battery.By the setting of a threshold value, it will be avoided that the situation detectd due to measurement is to noise voltage and miss spirit.
In above-described embodiment, the first test cell represents the channel for providing electric current and measuring voltage, the second test cell
Then represent the channel for only measuring voltage.In in practice, each channel will carry out above-mentioned wiring check method one by one, every to judge
Whether the wiring of one channel is correct, that is, measures whether channel is connected to identical battery with corresponding power channel.
By above structure, the revealed wiring check method of this case is successively carried with the power channel of test device in itself
For two different electric currents in battery, then with the measurement channel measurements voltage change in test device, and connect according to voltage change judgement
The correctness of line.If judging, measure channel is connected to different batteries from corresponding power channel, also can further learn correct
The mode of connection, reduce in the past by the time spent by hand inspection, reduce other additional detection devices to check wiring just
The cost of true property.
Certainly, the present invention can also have other various embodiments, without deviating from the spirit and substance of the present invention, ripe
It knows those skilled in the art and makes various corresponding changes and deformation, but these corresponding changes and change in accordance with the present invention
Shape should all belong to the protection domain of appended claims of the invention.
Claims (10)
- A kind of 1. wiring check method, which is characterized in that include：When one first measurement channel and the one first respective anode of power channel are both connected to the anodes of one of multiple batteries, And the first measurement channel and the first power channel respective negative terminal be when being both connected to the negative terminal of one of those batteries, with First power channel provides one first electric current, and with the first measurement one first voltage of channel measurements；After with the first measurement channel measurements first voltage, one second electric current is provided, and with first power channel with this First measures one second voltage of channel measurements；AndAccording to the second voltage and the difference of the first voltage, judge whether the first measurement channel connects with first power channel It is connected to one of those identical batteries.
- 2. wiring check method according to claim 1, which is characterized in that further include：After one first time of first current intervals is provided with first power channel, with this first measure channel measurements this One voltage；AndAfter the first voltage is measured, second electric current is provided with first power channel, after being spaced for one second time, with this One measures the channel measurements second voltages.
- 3. wiring check method according to claim 1, which is characterized in that further include：After one first time of first current intervals is provided with first power channel, with this first measure channel measurements this One voltage；AndAfter the first voltage is measured, second electric current is provided, and immediately with the first measurement channel with first power channel Measure the second voltage.
- 4. wiring check method according to claim 1, which is characterized in that further include：When the difference of the second voltage and the first voltage is less than a threshold value, judge first power channel with this first measure it is logical Road is connected to two of those different batteries wherein.
- 5. wiring check method according to claim 4, which is characterized in that further include：When providing first electric current with first power channel, multiple third electricity are measured with a plurality of second measurement channel respectively Pressure；When providing second electric current with first power channel, multiple 4th electricity are measured respectively with those the second measurement channels Pressure；AndWhen judging that the first measurement channel is connected to two of those different batteries wherein from first power channel, according to every The difference of one those the 4th voltages and the corresponding tertiary voltage, provides the correct mode of connection.
- 6. wiring check method according to claim 5, which is characterized in that further include：After one first time of first current intervals is provided with first power channel, with this first measure channel measurements this One voltage, and those tertiary voltages are measured respectively with those the second measurement channels；AndAfter the first voltage and those tertiary voltages are measured, second electric current is provided with first power channel, interval 1 the After two times, the channel measurements second voltages first is measured with this, and with those the second measurement channels measure respectively those the 4th Voltage.
- 7. wiring check method according to claim 5, which is characterized in that further include：After one first time of first current intervals is provided with first power channel, with this first measure channel measurements this One voltage, and those tertiary voltages are measured respectively with those the second measurement channels；AndAfter the first voltage and those tertiary voltages are measured, second electric current is provided with first power channel, and immediately with This first measures the channel measurements second voltages, while measure those the 4th voltages respectively with those the second measurement channels.
- 8. wiring check method according to claim 5, which is characterized in that further include：When the difference of the second voltage and the first voltage is less than the threshold value, the first measurement channel and first electricity are judged Source channels are connected to two of those different batteries wherein；AndIt is somebody's turn to do when the 4th voltage and the difference of the tertiary voltage that are measured with one of those the second measurement channels are not less than During threshold value, judge that the first measurement channel should be connected to one of them second channel attached battery of measurement.
- 9. the method for wiring check according to claim 4, which is characterized in that further include：One the 5th voltage is provided, and with first power channel with the first measurement the 6th voltage of channel measurements 1；AndAccording to the difference of the 6th voltage and the 5th voltage, judge whether the first measurement channel connects with first power channel It is connected to one of those identical batteries.
- 10. the method for wiring check according to claim 9, which is characterized in that further include：When the difference of the 5th voltage and the 6th voltage is more than the threshold value, judge that this first measures channel and first power supply Channel is connected to two of those different batteries wherein.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611238102.2A CN108254651B (en) | 2016-12-28 | 2016-12-28 | Wiring inspection method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611238102.2A CN108254651B (en) | 2016-12-28 | 2016-12-28 | Wiring inspection method |
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| CN108254651B CN108254651B (en) | 2020-09-18 |
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| CN201611238102.2A Active CN108254651B (en) | 2016-12-28 | 2016-12-28 | Wiring inspection method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113640710A (en) * | 2021-08-13 | 2021-11-12 | 深圳市新威尔电子有限公司 | Channel crossing automatic detection method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113640710A (en) * | 2021-08-13 | 2021-11-12 | 深圳市新威尔电子有限公司 | Channel crossing automatic detection method |
| CN113640710B (en) * | 2021-08-13 | 2024-04-09 | 深圳市新威尔电子有限公司 | Automatic detection method for channel crossing |
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| Publication number | Publication date |
|---|---|
| CN108254651B (en) | 2020-09-18 |
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