CN110161427A

CN110161427A - Can series/parallel test TYPE-C power supply test macro and method

Info

Publication number: CN110161427A
Application number: CN201810149204.XA
Authority: CN
Inventors: 徐伟豪; 陈芳志
Original assignee: Good Will Instrument Co Ltd
Current assignee: Good Will Instrument Co Ltd
Priority date: 2018-02-13
Filing date: 2018-02-13
Publication date: 2019-08-23

Abstract

The present invention disclose it is a kind of can series/parallel test TYPE-C power supply test macro and method, it includes a test equipment and multiple electronic devices, the test equipment has a downstream port, a upstream port, the equal electronic devices have a downstream port, a upstream port, and the grade electronic devices are connected by series/parallel each other；After the test equipment is electrically connected at least electronic device composition, the test equipment is the communication test for first carrying out a series/parallel, according to a status signal of the equal electronic devices, judge whether each electronic device establishes communication, then the test equipment executes the power test of a series/parallel, according to an electric power signal of the equal electronic devices, judge whether the electric power output of each electronic device is normal；The present invention in such a way that series/parallel tests TYPE-C power supply achievees the purpose that only most electronic devices can be tested simultaneously with minimum test equipment.

Description

Can series/parallel test TYPE-C power supply test macro and method

Technical field

The present invention is to be related to a kind of test macro and method, more particularly, to one kind can series/parallel test TYPE-C power supply Test macro and method.

Background technique

Electronic product is increasingly popularized, and the application of USB Type-C is maked rapid progress with the development of science and technology, but poor quality USB Type-C damage equipment or the problem of causing electronic device port to burn up also gradually emerge, produce undesirable user Experience, and then the purchase intention of consumer is influenced, therefore the test for USB Type-C power supply, even more many product dealers exist Exploitation and production when it is required it is noted that.

But in the prior art, for dealer when testing large-tonnage product, used test equipment equipment amount is suitable Huge, such test mode is quite inefficent and at high cost, thus how to be promoted test efficiency and reduce at This, needs the necessity for being proposed more preferably solution really.

Summary of the invention

In view of above-mentioned the deficiencies in the prior art, the main object of the present invention is to provide one kind can series/parallel test TYPE- The test macro and method of C power are generated only by series/parallel framework in the way of testing TYPE-C power supply with minimum test Instrument, it will be able to while testing the effect of most electronic products.

The technical way taken to reach above-mentioned purpose be enable it is above-mentioned can series/parallel test TYPE-C power supply survey Method for testing is the electronic device of multiple series/parallels to be connected by a test equipment, and execute this method, the party by the test equipment Method the following steps are included:

A communication test is executed, according to more than one status signal, judges whether each electronic device establishes communication；

Execute a power test, according to more than one electric power signal, judge each electronic device electric power output whether Normally.

Preferably, the method further includes following steps: executing concatenated communication test, is first to confirm that the test equipment connects All electronic devices are connect, whether normal, if it is not, then warning, if so, connection if judging connection status according to the status signal received Whether normal all loads judge connection status according to the status signal received, if it is not, then warning, if so, judging whether institute There is load all normal, if so, completing communication test.

Preferably, the method further includes following steps: executing concatenated power test, is first to acknowledge receipt of electric power letter Number and the electric power signal is measured, it is whether normal to judge the electric power signal, if otherwise warning, if receiving all The electric power signal of load simultaneously measures the electric power signal, and whether the result after judging measurement is normal, if otherwise warning, if completing Power test.

Preferably, the method further includes following steps: executing communication test in parallel, is first to confirm that the test equipment connects All jig boxes are connect, whether normal, if it is not, then warning, if so, receiving shape if judging connection status according to the status signal received State signal carries out transmitted in both directions, whether normal judges connection status according to the status signal received, if it is not, then warn, if so, Then reception state signal completes communication test.

Preferably, the method further includes following steps: executing power test in parallel, is the total electricity for first calculating output Signal simultaneously judges whether to support, if otherwise warning, if total electricity signal needed for calculating all loads and judging whether (S44) can be supported, if otherwise warning, if output power, reception electric power, measure the electric power signal, the knot after judging measurement Whether fruit is normal, if otherwise warning, if completing power test.

By the above method, is tested with electronic device of the test equipment to multiple series/parallels, held by the test equipment The row communication test, to be confirmed whether that each electronic device establishes communication, and executes the power test, every to be confirmed whether The all normal output power of one electronic device reaches only in such a way that series/parallel tests TYPE-C power supply with minimum tester Device and the purpose that most electronic devices can be tested simultaneously.

The another technical way taken to reach above-mentioned purpose be enable it is above-mentioned can series/parallel test TYPE-C power supply Test macro include:

Multiple electronic devices are electrically connected by way of series/parallel each other；

One test equipment, has a downstream port, a upstream port, which passes through the downstream port, the upstream Port is electrically connected with an at least electronic device；

Wherein, which receives a status signal of the grade electronic devices, is had been established with perceiving each electronic device Communication, the test equipment receive an electric power signal of the grade electronic devices, normal with the electric power output for perceiving each electronic device.

Preferably, the test macro further comprises a measurement jig box, which has multiple signals defeated Inbound port and multiple output ends, and multiple signal input parts and multiple output ends are adjacent spaces settings, each signal input Between end and adjacent output end, it is equipped with multiple switch；The grade electronic devices pass through the output end of the measurement jig box, letter respectively Number input terminal, is electrically connected, and wherein first electronic device is also the output by the measurement jig box with adjacent electronics devices End, signal input part, are electrically connected, the last one electronic device is by the measurement jig box with the downstream port of the test equipment The last one output end and add an output end, be electrically connected with the upstream port of the test equipment, the measurement jig box It the last one output end and adds between an output end and connects another switch；Further, the signal of the measurement jig box is defeated Enter end and further includes a measurement portion.

Preferably, the test macro further comprises a transmission control unit, which has multiple letters Number input port, multiple signal output ports and a controller, and the input of multiple signals is phase with multiple signal output ports Neighbour interval setting, the controller have multiple input pin positions and multiple output pin positions, each input pin position of the controller with Each signal input port of the transmission control unit is correspondingly connected with, and each output pin position of the controller and transmission control fill The each signal output port set is correspondingly connected with.

Preferably, the test macro further includes one first parallel connection measurement jig box, one second measurement jig box in parallel, with And multiple electronic devices include one group of first electronic device, one group of second electronic device, first electronic device of group is defeated with one Inbound port and a load end, this group of second electronic device have an output port and another load end；The first simultaneously translocation Measuring jig box has one first equalizing controller, an input terminal, multiple output ends and multiple measurement portions, second measurement in parallel Jig box has one second equalizing controller, multiple input terminals, multiple measurement portions and an output end；Wherein, this first is flowed Controller has multiple inputs, output pin position, connect respectively with the input terminal, multiple output ends and multiple measurement portions, this is defeated Outlet connects the measurement portion；Second equalizing controller have it is multiple input, output pin position respectively with multiple input terminals, multiple surveys Amount portion and output end connection, the input terminal connect the measurement portion；The downstream port of the test equipment and the first simultaneously translocation The input terminal connection of jig box is measured, the grade output ends of the first measurement jig box in parallel are connected respectively first electronics of group The input port of device；The upstream port of the test equipment is connect with the output end of the second measurement jig box in parallel, this second The grade input terminals of parallel connection measurement jig box are connected respectively the output port of this group of second electronic device.

Preferably, the test macro further comprises third parallel connection measurement jig box, one the 4th measurement jig in parallel Box and multiple electronic devices are to be electrically connected in parallel with test equipment composition, which measures jig box With a third equalizing controller, an input terminal, multiple output ends and multiple measurement portions, the 4th measurement jig box tool in parallel There are one the 4th equalizing controller, multiple input terminals, multiple measurement portions and an output end；Wherein, the third sharing control utensil There are multiple inputs, output pin position, is connect respectively with the input terminal, multiple output ends and multiple measurement portions, output end connection The measurement portion；4th equalizing controller have it is multiple input, output pin position respectively with multiple input terminals, multiple measurement portions and Output end connection, the input terminal connect the measurement portion；The downstream port of test equipment measurement jig box in parallel with the third Input terminal connection, the third parallel connection measurement jig box the grade output ends be connected respectively the grade electronic devices；The test The upstream port of equipment is connect with the output end of the 4th measurement jig box in parallel, and it is defeated that the 4th parallel connection measures this of jig box etc. Enter end and is connected respectively the grade electronic devices.

It by above-mentioned construction, is tested with electronic device of the test equipment to multiple series/parallels, and the test equipment is logical Cross the downstream port, the upstream port and an at least electronic device composition are electrically connected, then by the test equipment according to receiving this etc. The status signal of electronic device establishes communication to perceive each electronic device, and the test equipment is according to receiving the grade electricity The electric power signal of sub-device tests TYPE-C power supply by series/parallel to perceive all normal output power of each electronic device Mode, achieve the purpose that only most electronic devices can be tested simultaneously with minimum test equipment.

Detailed description of the invention

The following drawings are only intended to schematically illustrate and explain the present invention, not delimit the scope of the invention.Wherein,

Fig. 1 is the system block diagrams of the first preferred embodiment of the invention；

Fig. 2 is the system block diagrams of the second preferred embodiment of the invention；

Fig. 3 is the system block diagrams of third preferred embodiment of the invention；

Fig. 4 is the communication series connection test method flow chart of presently preferred embodiments of the present invention；

Fig. 5 is the electric power series connection test method flow chart of presently preferred embodiments of the present invention；

Fig. 6 is the system block diagrams of the 4th preferred embodiment of the invention；

Fig. 7 is the system block diagrams of the 5th preferred embodiment of the invention；

Fig. 8 is the communication parallel connection test method flow chart of presently preferred embodiments of the present invention；

Fig. 9 is the electrical parallel test method flow chart of presently preferred embodiments of the present invention.

Drawing reference numeral

10 test equipments

11 downstream ports

12 upstream ports

20,20A, 20B electronic device

52A~D input terminal

21,21A input port

22,22B output port

53A, 53C output end

23,23A, 23B load end

30 measurement jig boxes

41 signal input ports

31 signal input parts

32,32A, 32B, 54B, 54D output end

42 signal output ports

33,53B, 53D, 54A, 54C measurement portion

331 voltmeters

332 ammeters

40 transmission control units

43 controllers

50A~D parallel connection measures jig box

51A~D equalizing controller

Specific embodiment

With the following drawings and preferred embodiments of the present invention, the present invention is further explained to reach predetermined goal of the invention institute The technological means taken.

It about the first preferred embodiment of the invention, please refers to shown in Fig. 1, including a test equipment 10, Duo Ge electricity Sub-device 20, the test equipment 10 have an output end and an input terminal, in the preferred embodiment the test equipment 10 Output end includes a downstream port (Downstream Facing Port, DFP) 11, and the input terminal of the test equipment 10 includes one Upstream port (Upstream Facing Port, UFP) 12.Preferably applying the electronic device 20 in example at this can be a computer equipment An or mobile device etc..

The grade electronic devices 20 are respectively provided with an input port 21, an output port 22 and a load end 23, wherein should The output port 22 of equal electronic devices 20 is electrically connected with the input port 21 of adjacent electronics devices 20 respectively, and wherein first electricity The input port 21 of sub-device 20 is electrically connected with the downstream port 11 of the test equipment 10, to constitute the grade electronic devices 20 each other Between be to be electrically connected by concatenated mode, the wherein output port 22 of the last one electronic device 20 and the test equipment 10 Upstream port 12 is electrically connected；The test equipment 10 receives the status signal for waiting electronic devices 20, to perceive each electronics dress It sets 20 and communication has been established, which receives the electric power signal for waiting electronic devices 20, to perceive each electronic device 20 electric power output is normal.This preferably apply the electronic device 20 in example input port 21 be made of a UFP, the electronics The output end of device 20 is made of a DFP；Above-mentioned DFP has voltage modulation ability, and modulation range is 3V to 20V.Such as: UFP receives the electric power of the DFP transmitting of previous electronic device 20, and is supplied to current electronic device 20 and is used as load consumption DC UFP is transmitted through the energy come again and is converted into electricity supplier by Power, DFP, to the UFP of next electronic device 20.

It about the second preferred embodiment of the invention, please refers to shown in Fig. 2, this preferred embodiment and the first preferred embodiment Main technical content it is roughly the same, only this preferred embodiment further comprises a measurement jig box 30, the measurement jig box 30 have multiple signal input parts 31 and multiple output ends 32, and multiple signal input parts 31 and multiple output ends 32 are adjacent Interval setting between each signal input part 31 and adjacent output end 32, is equipped with multiple switch SW1~SW9, such as the first letter Number input terminal 31 passes through wherein a switch SW1, another first output end 32 of switch SW6 connection and next output end respectively 32A, and so on；Wherein switch SW1~9 are the switch for cutting multiple signals to another multiple signal paths, and are connected to two Among the transmission path at end, which has the transmission comprising at least four (VBUS&GND&CC1&CC2) the above signal source Multiple signals can be switched to another multiple signal paths by line.

The output port 22 of the equal electronic devices 20 passes through the letter of the measurement jig box 30 respectively in the preferred embodiment Number input terminal 31, output end 32, are electrically connected, and wherein first electronic device 20 with the input port 21 of adjacent electronics devices 20 Input port 21 be also through output end 32, the signal input part 31 of the measurement jig box 30, under the test equipment 10 It swims port 11 to be electrically connected, the output port 22 of the last one electronic device 20 is by the measurement jig in the preferred embodiment The last one output end 32 of box 30 and an output end 32B is added, is electrically connected with the upstream port 12 of the test equipment 10, it should It measures the last one output end 32 of jig box 30 and adds between an output end 32B and connect another switch SW5.Further , the signal input part 31 of the measurement jig box 30 further includes a measurement portion 33 in the preferred embodiment, and the measurement portion 33 is main If being made of a voltmeter 331 and an ammeter 332.

It about third preferred embodiment of the invention, please refers to shown in Fig. 3, this preferred embodiment and the first preferred embodiment Main technical content it is roughly the same, only this preferred embodiment further comprises a transmission control unit 40, transmission control Device 40 has multiple signal input ports 41, multiple signal output ports 42 and a controller 43, and multiple signals input Port 41 and multiple signal output ports 42 are adjacent spaces settings, which has multiple input pin position CC1/2_A~E ((CC1_A and CC2_A), (CC1_B and CC2_B), (CC1_C and CC2_C), (CC1_D and CC2_D), (CC1_E and CC2_E)) And multiple output pin positions CC1/2_1~5 ((CC1_1 and CC2_1), (CC1_2 and CC2_2), (CC1_3 and CC2_3), (CC1_ 4 and CC2_4), (CC1_5 and CC2_5)), each input pin position CC1/2_A~E of the controller 43 and the transmission control unit 40 each signal input port 41 is correspondingly connected with, and each output pin position CC1/2_1~5 of the controller 43 and the transmission control Each signal output port 42 of device 40 is correspondingly connected with.The controller 43 can control in the preferred embodiment for a FPGA Device.

According to the concrete application mode of above-mentioned each preferred embodiment, can further summarize one in the preferred embodiment can The test method of series connection test TYPE-C power supply, mainly connects multiple concatenated electronic devices 20 by a test equipment 10, and This method is executed by the test equipment 10, as shown in Figure 4,5, method includes the following steps:

A concatenated communication test (S1) is executed, according to more than one status signal, judges that each electronic device 20 is No foundation communication；It in the preferred embodiment, is first to confirm that the test equipment 10 connects all electronic devices (S11), according to receipts Whether the status signal arrived judges connection status normal (S12), if it is not, electronic device (S13) is then replaced with warning alert, if It is then to connect all loads (S14), whether normal (S15), if it is not, then one if judging connection status according to the status signal received Sample replaces electronic device (S13) by warning alert, if so, judging whether that all loads are all normal (S16), if so, complete At communication test.

It executes a concatenated power test (S2) and each electronic device 20 is judged according to more than one electric power signal Whether electric power output is normal.It in the preferred embodiment, is first to acknowledge receipt of the electric power signal (S20) and to the electric power signal (S21) is measured, to judge whether the electric power signal is normal (S22), if otherwise with warning alert (S23), if receiving Loaded electric power signal (S24) and measure the voltage (S25) of the electric power signal, measure the electric current (S26) of the electric power signal, Whether the result after judging measurement is normal (S27), if otherwise with warning alert (S28), if completing power test.

It about the 4th preferred embodiment of the invention, please refers to shown in Fig. 6, this preferred embodiment and the first preferred embodiment Main technical content it is roughly the same, only multiple electronic devices are different and multiple electronic devices in this preferred embodiment It is to be electrically connected in parallel with the test equipment 10 composition, as shown in fig. 6, further including one first in the preferred embodiment Parallel connection measurement jig box 50A, one second measurement jig box 50B in parallel and multiple electronic devices include one group of first electronics dress 20A, one group of second electronic device 20B are set, the group the first electronic device 20A has an input port 21A and a load end 23A, this group of second electronic device 20B have an output port 21B and another load end 23B.In the preferred embodiment should The first electronic device 20A of group can be a power supply device, a computer equipment or a mobile device etc., this group of second electronic device 20B is also possible to a power supply device, a computer equipment or a mobile device etc..Originally first electronic device of group in example is preferably being applied The input port 21A of 20A be made of a UFP, the output port 21B of this group of second electronic device 20B is by a DFP institute structure At wherein this group of second electronic device 20B also has a power end (not shown).

Further, in the preferred embodiment, which has one first equalizing controller 51A, an input terminal 52A, multiple output end 53A and multiple measurement portion 54A, the second measurement jig box 50B in parallel have one Second equalizing controller 51B, multiple input terminal 52B, multiple measurement portion 53B and an output end 54B；Wherein, this first is flowed Controller 51A has multiple inputs, output pin position CC1/2_D, CC1/2_1~4 ((CC1_D and CC2_D), (CC1_1 and CC2_ 1), (CC1_2 and CC2_2), (CC1_3 and CC2_3), (CC1_4 and CC2_4)), respectively with input terminal 52A, multiple output ends 53A and multiple measurement portion 54A connections, output end 53A connect measurement portion 54A；The second equalizing controller 51B has more A input, output pin position CC1/2_U, CC1/2_5~8 ((CC1_U and CC2_U), (CC1_5 and CC2_5), (CC1_6 and CC2_ 6), (CC1_7 and CC2_7), (CC1_8 and CC2_8)) respectively with multiple input terminal 52A, multiple measurement portion 53B and the output 54B connection is held, input terminal 52A connects measurement portion 53B.In the preferred embodiment the first equalizing controller 51A with should Second equalizing controller 51B can be made of a FPGA controller respectively.

In the preferred embodiment the downstream port 11 of the test equipment 10 with this first it is in parallel measurement jig box 50A it is defeated Enter 52A is held to connect, the grade output ends 53A of the first measurement jig box 50A in parallel is connected respectively first electronics of group dress Set the input port 21A of 20A；The output end of the upstream port 12 of the test equipment 10 and the second measurement jig box 50B in parallel The grade input terminals 52B of 54B connection, the second measurement jig box 50B in parallel is connected respectively this group of second electronic device 20B Output port 22B.

It about the 5th preferred embodiment of the invention, please refers to shown in Fig. 7, this preferred embodiment and the first preferred embodiment Main technical content it is roughly the same, only this preferred embodiment further comprises third parallel connection measurement jig box 50C, one the Four measurement jig box 50D and multiple electronic devices 20 in parallel are to be electrically connected in parallel with the test equipment 10 composition, As shown in fig. 7, in the preferred embodiment, which, which measures jig box 50C, has a third equalizing controller 51C, one Input terminal 52C, multiple output end 53C and multiple measurement portion 54C, the 4th measurement jig box 50D in parallel are equal with one the 4th Stream controller 51D, multiple input terminal 52D, multiple measurement portion 53D and an output end 54D；Wherein, the third equalizing controller 51C have it is multiple input, output pin position CC1/2_D, CC1/2_1~4D ((CC1_D and CC2_D), (CC1_1D and CC2_1D), (CC1_2D and CC2_2D), (CC1_3D and CC2_3D), (CC1_4D and CC2_4D)), respectively with input terminal 52C, multiple defeated Outlet 53C and multiple measurement portion 54C connections, output end 53C connect measurement portion 54C；4th equalizing controller 51D tool There are multiple inputs, output pin position CC1/2_U, CC1/2_1~4U ((CC1_U and CC2_U), (CC1_1U and CC2_1U), (CC1_ 2U and CC2_2U), (CC1_3U and CC2_3U), (CC1_4U and CC2_4U)) respectively with multiple input terminal 52D, multiple measurement portions 53D and output end 54D connection, input terminal 52D connect measurement portion 53D.The third flows in the preferred embodiment Controller 51C can be made of a FPGA controller respectively with the 4th equalizing controller 51D.

Above-mentioned foot position CC1 and foot position CC2, the two is signal of communication foot and signal ground foot, in Type-C specification, interface Positive and negative wiring is all to allow, and CC1 and CC2 foot can detect cable direction, both to make to be interchangeable signals grounding leg to believe with communicating Number foot, therefore multiple inputs, output pin position CC1/2 can actually have two signal lines.

The downstream port 11 of the test equipment 10 measurement jig box 50C's in parallel with the third is defeated in the preferred embodiment Enter 52C is held to connect, the grade output ends 53C of third parallel connection measurement jig box 50C is connected respectively the grade electronic devices 20 Input port 21；The output end 54D of the upstream port 12 of the test equipment 10 measurement jig box 50D in parallel with the 4th connects It connects, the grade input terminals 52D of the 4th measurement jig box 50D in parallel is connected respectively the output port of the grade electronic devices 20 22。

According to the concrete application mode of above-mentioned each preferred embodiment, can further summarize one in the preferred embodiment can The test method of parallel connection test TYPE-C power supply, is mainly connected the electronic device 20 of multiple parallel connections by a test equipment 10, 20A, 20B, and this method is executed by the test equipment 10, as shown in Figure 8, Figure 9, method includes the following steps:

It executes a communication test (S3) in parallel and judges that each electronic device 20 is according to more than one status signal No foundation communication；It in the preferred embodiment, is first to confirm that the test equipment 10 connects all jig boxes (S31), according to receiving Status signal whether judge connection status normal (S32), if it is not, then replace electronic device (S33) with warning alert, if so, Then reception state signal (S34), jig box carries out transmitted in both directions (S35) with the test equipment 10, according to the status signal received It is whether normal (S36) to judge connection status, if it is not, then equally electronic device (S33) is replaced by warning alert, if so, connecing It receives status signal (S37), completes communication test.

It executes a power test (S4) in parallel and each electronic device 20 is judged according to more than one electric power signal Whether electric power output is normal.It in the preferred embodiment, is first to calculate the total electricity signal (S40) of output and judge that the test is set Whether standby 10 can support (S41), if otherwise with warning alert (S42), if total electricity signal needed for calculating all loads (S43) and judge whether the test equipment 10 can support (S44), if otherwise with warning alert (S42), if to electronic device Output power (S45), the electric power (S46) for receiving electronic device, measure voltage, the electric current (S47) of the electric power signal, judge to measure Whether result afterwards is normal (S48), if otherwise with warning alert (S49), if completing power test.

The above is only presently preferred embodiments of the present invention, not does limitation in any form to the present invention, though So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any those skilled in the art, In the range of not departing from technical solution of the present invention, when the technology contents using the disclosure above are modified or are modified to The equivalent embodiment of equivalent variations, but anything that does not depart from the technical scheme of the invention content, it is right according to the technical essence of the invention Any simple modification, equivalent change and modification made by above embodiments, all of which are still within the scope of the technical scheme of the invention.

Claims

1. one kind can series/parallel test TYPE-C power supply test method, which is characterized in that by a test equipment connect it is multiple The electronic device of series/parallel, and this method is executed by the test equipment, method includes the following steps:

A power test is executed, according to more than one electric power signal, judges whether the electric power output of each electronic device is normal.

2. it is according to claim 1 can series/parallel test TYPE-C power supply test method, which is characterized in that the side Method further includes following steps:

Concatenated communication test is executed, is first to confirm that the test equipment connects all electronic devices, according to the status signal received Whether normal judge connection status, if it is not, then warning, if so, connecting all loads, is connected according to the status signal judgement received Whether normal state is connect, if it is not, then warning, if so, judging whether that all loads are all normal, if so, completing communication test.

3. it is according to claim 1 can series/parallel test TYPE-C power supply test method, which is characterized in that the side Method further includes following steps:

Concatenated power test is executed, is first to acknowledge receipt of the electric power signal and measured to the electric power signal, with judgement Whether the electric power signal is normal, if otherwise warning, if receiving the loaded electric power signal of institute and measuring the electric power signal, sentences Whether the result after disconnected measurement is normal, if otherwise warning, if completing power test.

4. it is according to claim 1 can series/parallel test TYPE-C power supply test method, which is characterized in that the side Method further includes following steps:

Communication test in parallel is executed, is first to confirm that the test equipment connects all jig boxes, is sentenced according to the status signal received Whether connection breaking state is normal, if it is not, then warning, if so, reception state signal, carries out transmitted in both directions, according to the shape received Whether state signal judges connection status normal, if it is not, then warning, if so, reception state signal, completes communication test.

5. it is according to claim 1 can series/parallel test TYPE-C power supply test method, which is characterized in that the side Method further includes following steps:

Power test in parallel is executed, is first to calculate the total electricity signal of output and judge whether to support, if otherwise warning, if It is total electricity signal needed for calculating all loads and judges whether to support, if otherwise warning, if output power, connects Electric power is received, the electric power signal is measured, whether the result after judging measurement is normal, if otherwise warning, if completing power test.

6. one kind can series/parallel test TYPE-C power supply test macro, which is characterized in that the test macro includes:

One test equipment, has a downstream port, a upstream port, which passes through the downstream port, the upstream port It is electrically connected with an at least electronic device；

Wherein, which receives a status signal of multiple electronic device, with perceive each electronic device have been established it is logical Letter, the test equipment receive an electric power signal of multiple electronic device, normal with the electric power output for perceiving each electronic device.

7. it is according to claim 6 can series/parallel test TYPE-C power supply test macro, which is characterized in that further Including a measurement jig box, which has multiple signal input parts and multiple output ends, and multiple signals input End is adjacent spaces setting with multiple output ends, between each signal input part and adjacent output end, is equipped with multiple switch；It should Multiple electronic devices pass through output end, the signal input part of the measurement jig box respectively, are electrically connected with adjacent electronics devices, and its In first electronic device be also downstream by output end, the signal input part of the measurement jig box, with the test equipment Mouth is electrically connected, the last one electronic device is the last one output end by the measurement jig box and adds an output end, It is electrically connected, the last one output end of the measurement jig box and adds between an output end with the upstream port of the test equipment Connect another switch；Further, the signal input part of the measurement jig box further includes a measurement portion.

8. it is according to claim 6 can series/parallel test TYPE-C power supply test macro, which is characterized in that further Including a transmission control unit, which has multiple signal input ports, multiple signal output ports and one Controller, and the input of multiple signals and multiple signal output ports are adjacent spaces settings, which has multiple input pins Position and multiple output pin positions, each input pin position of the controller and each signal input port pair of the transmission control unit It should connect, each output pin position of the controller and each signal output port of the transmission control unit are correspondingly connected with.

9. it is according to claim 6 can series/parallel test TYPE-C power supply test macro, which is characterized in that further include One first measurement jig box, one second measurement jig box in parallel and multiple electronic devices in parallel includes one group of first electronics dress It sets, one group of second electronic device, which has an input port and a load end, second electronics of group dress Setting has an output port and another load end；The first measurement jig box in parallel has one first equalizing controller, one defeated Enter end, multiple output ends and multiple measurement portions, which has one second equalizing controller, multiple defeated Enter end, multiple measurement portions and an output end；Wherein, first equalizing controller have it is multiple input, output pin position, respectively with The input terminal, multiple output ends and the connection of multiple measurement portions, the output end connect the measurement portion；The second sharing control utensil There are multiple inputs, output pin position to connect respectively with multiple input terminals, multiple measurement portions and the output end, input terminal connection should Measurement portion；The downstream port of the test equipment is connect with the input terminal of the first measurement jig box in parallel, first measurement in parallel Multiple output end of jig box is connected respectively the input port of first electronic device of group；The upstream end of the test equipment Mouth is connect with output end of the second measurement jig box in parallel, and multiple input terminal of the second measurement jig box in parallel is right respectively The output port of this group of second electronic device should be connected.

10. it is according to claim 6 can series/parallel test TYPE-C power supply test macro, which is characterized in that further It is in parallel including third parallel connection measurement jig box, one the 4th measurement jig box in parallel and multiple electronic devices Be electrically connected with test equipment composition, which measures jig box with an a third equalizing controller, input terminal, multiple Output end and multiple measurement portions, the 4th measurement jig box in parallel have one the 4th equalizing controller, multiple input terminals, multiple Measurement portion and an output end；Wherein, the third equalizing controller have it is multiple input, output pin position, respectively with the input terminal, Multiple output ends and the connection of multiple measurement portions, the output end connect the measurement portion；4th equalizing controller has multiple defeated Enter, output pin position is connect with multiple input terminals, multiple measurement portions and the output end respectively, which connects the measurement portion； The downstream port of the test equipment is connect with the input terminal of third parallel connection measurement jig box, which measures jig box Multiple output end is connected respectively multiple electronic device；The measurement in parallel with the 4th of the upstream port of the test equipment is controlled Has the output end connection of box, multiple input terminal of the 4th measurement jig box in parallel is connected respectively multiple electronics dress It sets.