CN107179972A - For the method for calculation machine, microcontroller, test equipment and test system - Google Patents

For the method for calculation machine, microcontroller, test equipment and test system Download PDF

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Publication number
CN107179972A
CN107179972A CN201610133709.8A CN201610133709A CN107179972A CN 107179972 A CN107179972 A CN 107179972A CN 201610133709 A CN201610133709 A CN 201610133709A CN 107179972 A CN107179972 A CN 107179972A
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CN
China
Prior art keywords
computer
test
relay
alternating current
application
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
Application number
CN201610133709.8A
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Chinese (zh)
Inventor
艾静
高丰
张建国
刘永东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Jingdong Century Trading Co Ltd
Beijing Jingdong Shangke Information Technology Co Ltd
Original Assignee
Beijing Jingdong Century Trading Co Ltd
Beijing Jingdong Shangke Information Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
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Application filed by Beijing Jingdong Century Trading Co Ltd, Beijing Jingdong Shangke Information Technology Co Ltd filed Critical Beijing Jingdong Century Trading Co Ltd
Priority to CN201610133709.8A priority Critical patent/CN107179972A/en
Publication of CN107179972A publication Critical patent/CN107179972A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/22Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • G06F11/26Functional testing
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/22Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • G06F11/2284Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing by power-on test, e.g. power-on self test [POST]

Abstract

This application discloses for the method for calculation machine, microcontroller, test equipment and test system.One embodiment of methods described includes:Detect whether the computer is in off-mode;Off-mode is in response to the computer, to for controlling the relay of the computer exchange electricity to send power-off signal, to control the relay to disconnect the alternating current provided the computer, wherein, the computer is shut down under the sent reset command of test application for restarting test;Sending after the power-off signal reaches preset duration, the power on signal for making the relay connect the alternating current provided the computer is sent to the relay, the computer is connected after alternating current the test application for starting and running during by starting and is tested.The embodiment realizes when computer restarts test and alternating current break-make is automatically controlled.

Description

For the method for calculation machine, microcontroller, test equipment and test system
Technical field
The application is related to electronic technology field, and in particular to equipment technical field of measurement and test, especially relates to And the method for calculation machine, microcontroller, test equipment and test system.
Background technology
In computer equipment production and certificate authenticity, switching on and shutting down restart test be must can not One of few test.Whether test is restarted in switching on and shutting down can examine Design of Logic Circuit correct, can To examine the reliability of electronic component and the stability of machine system, computer can be checked and set Indiscoverable small probability event etc. in standby normal operation.It is divided into again in test is restarted in switching on and shutting down The electrically disconnected switching on and shutting down of direct current restart test and exchange electrically disconnected switching on and shutting down and restart test.Wherein, Power-off during alternating current switching on and shutting down are restarted doubles, electricity when all not worked in all circuits The presence of stream and voltage, thus the reliability of the deeper inspection system of energy.
However, the break-make control in the prior art to the alternating current of computer equipment is intelligent not enough, It cannot be guaranteed that computer execution effectively exchanges electrically disconnected switching on and shutting down and restarts test.
The content of the invention
The purpose of the application is to propose a kind of improved method for calculation machine, micro-control Device processed, test equipment and test system, the technology mentioned to solve background section above are asked Topic.
In a first aspect, this application provides a kind of method for calculation machine, methods described Including:Detect whether the computer is in off-mode;It is in and closes in response to the computer Machine state, power-off signal is sent to for the relay to control computer exchange electricity, with The relay is controlled to disconnect the alternating current provided the computer, wherein, the computer It is to be shut down under the sent reset command of test application for restarting test;Sending State power-off signal to reach after preset duration, sent to the relay for connecing the relay The power on signal of the logical alternating current provided the computer, makes the computer connect alternating current The test application for starting afterwards and running during by starting is tested.
In certain embodiments, whether the detection computer is in off-mode, including: The voltage signal exported by the USB of the computer detects the computer Whether off-mode is in.
In certain embodiments, the test application, which is used to send when test is not completed, restarts life Order.
In certain embodiments, the test application is additionally operable to not complete and test process in test Described in restarting when number of times is not up to predetermined threshold value for computer send reset command.
Second aspect, this application provides a kind of microcontroller for calculation machine, it is special Levy and be, the microcontroller includes:Detection unit, for detecting whether the computer is located In off-mode;Control unit is powered off, for being in off-mode in response to the computer, It is described to control to for sending power-off signal to the relay for controlling the computer exchange electricity Relay disconnect to the computer provide alternating current, wherein, the computer be for Shut down under the sent reset command of test application for restarting test;Control unit is connected, is used In sending after the power-off signal reaches preset duration, sent to the relay for making institute The connection signal that relay connects the alternating current provided the computer is stated, makes the computer The test application for starting and starting during by starting is connected after alternating current to be tested.
In certain embodiments, the detection unit is further used for:Pass through the computer Whether the voltage signal of USB output detects the computer in shutdown shape State.
The third aspect, this application provides a kind of test equipment, the test equipment includes relay Microcontroller described in device and second aspect or second aspect either type
Fourth aspect, this application provides a kind of test system, the system include computer with And the test equipment described in the third aspect.
In certain embodiments, test application, the test application are installed on the computer For sending reset command when test is not completed..
In certain embodiments, test application, the test application are installed on the computer For being not up to default threshold in the number of times of restarting for testing computer described in unfinished and test process Reset command is sent during value.
The application provide for the method for calculation machine, microcontroller, test equipment and survey Test system, by computer shutdown is detected and in computer shutdown control relay break The alternating current provided computer is provided, and control relay is recovered to carry again after preset duration is reached For alternating current, so that the auto switching of alternating current can be performed according to the switching on and shutting down of computer itself, Computer is avoided not load and be normally just cut off after operation completely in hardware, firmware and software Power supply.
Brief description of the drawings
Retouched by reading with reference to the detailed of being made to non-limiting example of being made of the following drawings State, other features, objects and advantages will become more apparent upon:
Fig. 1 is that the application can apply to exemplary system architecture figure therein;
Fig. 2 is the flow of one embodiment of the method for calculation machine according to the application Figure;
Fig. 3 is one embodiment of the microcontroller for calculation machine according to the application Structural representation;
Fig. 4 is one embodiment of the test equipment for calculation machine according to the application Flow chart;
Fig. 5 is one embodiment of the test system for calculation machine according to the application Structural representation;
Fig. 6 is adapted for for realizing that the embodiment of the present application can be used for the meter of the computer equipment of test The structural representation of calculation machine system.
Embodiment
The application is described in further detail with reference to the accompanying drawings and examples.It is appreciated that , specific embodiment described herein is used only for explaining related invention, rather than to the hair Bright restriction.It also should be noted that, illustrate only for the ease of description, in accompanying drawing with About the related part of invention.
It should be noted that in the case where not conflicting, embodiment and embodiment in the application In feature can be mutually combined.Describe this in detail below with reference to the accompanying drawings and in conjunction with the embodiments Application.
Fig. 1, which is shown, can apply the method or apparatus for being used to carry out computer testing of the application Embodiment exemplary system architecture 100.
As shown in figure 1, system architecture 100 can include computer equipment 101, microcontroller 102 and relay 103.It is every in computer equipment 101, microcontroller 102 and relay 103 It can be electrically connected between two equipment, to transmit signal or electric energy.
Computer equipment 101 can be the various computers for needing to carry out restarting test, such as terminal Equipment, server etc..The various surveys for being retried can be installed in computer equipment 101 Application program is tried, the test application program can send control command to computer equipment 101, The switching on and shutting down process of computer equipment 101 can also be tested, with computer equipment Each device and module are detected.
Relay 103 can be used for being powered computer equipment 101, and it can be in control Stop or recover the power supply to computer equipment 101 in the presence of signal.
Microcontroller 102 can be the various electronic equipments with signal handling capacity, and it can be with The on-off state of computer equipment 101 is detected, it is possible to sent to relay 103 Control signal, so that relay 103 can be set according to the control of corresponding control signal to computer Standby 101 power on/off.
It should be noted that the application Fig. 2 correspondence embodiment provided be used for calculation machine Method typically performed by microcontroller 102.
It should be understood that the number of computer equipment, microcontroller and relay in Fig. 1 is only It is schematical.According to needs are realized, can have any number of computer equipment, micro-control Device and relay processed.
With continued reference to Fig. 2, one of the method for calculation machine according to the application is shown The flow 200 of individual embodiment.The described method for calculation machine, can include following Step:
Step 201, whether detection computer is in off-mode.
In the present embodiment, the electronic equipment of this method operation thereon is (such as shown in Fig. 1 Microcontroller) it can detect whether computer is in off-mode by various methods.Computer When in open state and off-mode, all there is significant difference in many features of computer. Electronic equipment can be detected by the electrical connection set up with computer to these features, to examine Measure whether computer is in off-mode.Optionally, electronic equipment can be reserved with computer Can be represented on the mainboard of debugging interface or computer or synchronous computer on-off state voltage Or signal pins are attached, and by detecting that electric signal carries out on-off state detection, may be used also To pass through other electric signals, data signal and the network signal on mainboard all parts and interface On-off state is detected Deng unlike signal.It should be noted that above-mentioned detection computer Whether the mode in off-mode is merely illustrative, can be by various known or unknown in practice Mode computer various features are detected, with determine computer whether be in off-mode.
Step 202, off-mode is in response to computer, is exchanged to for control computer The relay of electricity sends power-off signal, and the alternating current provided computer is disconnected with control relay.
In the present embodiment, when electronic equipment determines that computer is in off-mode, electronics is set It is standby to send power-off signal to the relay electrically connected with the electronic equipment.Relay is a kind of Power equipment, can make Control high current in automatic control circuit with less electric current Be switched on and off, so as to play a part of automatically controlling.The relay can be used for calculating Alternating current required for machine offer work, it is possible to being provided under the control of electronic equipment The break-make of alternating current is switched over.In the present embodiment, electronic equipment can be by sending power-off letter Number carry out control relay and the alternating current provided electronic equipment is provided.Stop in relay to meter Calculation machine is provided after alternating current, the electric current and voltage when all not worked in all circuits of computer In the presence of, thus the reliability of the deeper inspection system of energy.Above computer can be in the calculating What machine was run is used to restart testing shutdown under the reset command applied and entering shutdown shape for test State.Optionally, the test application can also be tested computer in computer shutdown, The content tested includes but is not limited to the system reliability of shutdown process Computer, component Performance.
Step 203, sending after power-off signal reaches preset duration, being sent to relay is used for Above-mentioned relay is connected the power on signal of the alternating current provided computer, connect computer The test application for starting after alternating current and running during by starting is tested.
In the present embodiment, electronic equipment can start timing after a loss of power, be passed through after power-off When the duration gone through reaches preset duration, power on signal can be sent to relay.Generally, this leads to Electric signal can make relay connect the alternating current provided computer.Further, it is also possible in advance Computer, which is configured, makes it can also to make above-mentioned survey with self-starting after alternating current is connected The automatic running after computer starting is applied in examination.So, computer can be carried in relay recovery For automatic start after alternating current and load test application tested, during test the test application also The electronic component of computer and some systemic-functions can be surveyed in computer shutdown Examination, the content tested includes but is not limited to the system reliability of start process Computer, member Device performance.It should be noted that above-mentioned preset duration can be according to the actual conditions of computer Pre-set, to ensure that the element in computer after disconnecting the alternating current provided computer can Thoroughly to discharge.
It should be noted that step 201, step 202, step 203 in the present embodiment can be with Perform once, can also circulate and be performed a plurality of times, to be carried out to computer in the process repeatedly restarted Test.
In some optional implementations of the present embodiment, electronic equipment can in above-mentioned steps 201 Whether computer is detected with the voltage letter exported by the USB of above computer In off-mode.In the implementation, the USB of electronic equipment and computer Interface can be electrical connection, can be by this when detecting whether computer is in off-mode The voltage signal that interface is exported is judged.When computer is in open state, the interface leads to Often carry certain DC voltage, and computer when in off-mode the interface then without There is DC voltage.Therefore, electronic equipment can be by detecting whether the computer interface carries DC voltage signal is detected to computer on/off state., should compared to other modes Implementation can be detected that circuit is more by connecting the USB of computer For simple, execution of being more convenient for.
In some optional implementations of the present embodiment, above-mentioned test, which is applied, to be used in test not Reset command is sent during completion.In the implementation, test application can be in the survey received The starting stage of examination instruction sends reset command to computer, can also be in each start test Whether test content is completed to be judged and life is restarted testing to send again when content is not completed Order.Optionally, no longer sent when test application can also have been completed testing content and restart life Order, and test report is generated according to test process or shows that passing through test is obtained in a variety of ways Information.In the implementation, the test application in computer can be sent out when test is not completed Go out reset command, so that computer can repeatedly be restarted, completed with improving in test The possibility of appearance.
In some optional implementations of the present embodiment, above-mentioned test application is additionally operable in test Do not complete and test process Computer is restarted to send when number of times reaches predetermined threshold value and restarts life Order.Compared to a upper implementation, test application also needs to the weight in test process Computer Open when number of times reaches predetermined threshold value and send reset command.Optionally, test and do not complete and tested Restarting for journey Computer generates what is do not completed for indicating test when number of times has reached predetermined threshold value Information, can also will generate test report according to part after tested or enter row information displaying.
The method that above-described embodiment of the application is provided by computer shutdown is detected and Control relay disconnects the alternating current provided computer during computer shutdown, and default reaching Control relay is recovered to provide alternating current again after duration, so that the auto switching of alternating current being capable of root Performed according to the switching on and shutting down of computer itself, it is to avoid computer is not in hardware, firmware and software complete Just it is unplugged after full loading and normal operation.By this implementation, test application can The upper limit is set with the number of times of restarting to test process Computer, to prevent that test can not be completed When computer still constantly restart and cause the loss of computer and relay switch repeatedly to after The loss that electrical equipment is caused.
With further reference to Fig. 3, as the realization to method shown in above-mentioned each figure, the application is provided A kind of one embodiment of microcontroller for calculation machine, the implementation of the microcontroller Example is corresponding with the embodiment of the method shown in Fig. 2.Wherein, the microcontroller can be various tools There are the electronic equipment of Electric signal processing ability, such as single-chip microcomputer, intelligent chip.
As shown in figure 3, the microcontroller 300 for calculation machine described in the present embodiment is wrapped Include:Detection unit 301, power-off control unit 302, connection control unit 303.Wherein, examine Surveying unit 301 is used to detect whether computer is in off-mode;Power-off control unit 302 is used In being in off-mode in response to computer, to the relay hair for control computer alternating current Go out power-off signal, the alternating current provided computer is disconnected with control relay, wherein, the meter Calculation machine is shut down under the sent reset command of test application for restarting test;Connect Control unit 303 is used to send after power-off signal reaches preset duration, sends and uses to relay In the connection signal for making relay connect the alternating current provided computer, computer is set to connect friendship The test application for starting after stream electricity and starting during by starting boots up test.
In the present embodiment, the detection unit 301 of device 300, power-off control unit 302, connect The specific processing of logical control unit 303 may be referred to the corresponding embodiments of Fig. 2, no longer go to live in the household of one's in-laws on getting married here State.
In some optional implementations of the present embodiment, above-mentioned detection unit 301 is further used In:The voltage signal exported by the USB of computer detects above computer Whether off-mode is in.Specific processing may be referred to realize accordingly in Fig. 2 correspondence embodiments Mode, is repeated no more here.
The application also provides a kind of test equipment for calculation machine, and the test equipment can be with Including microcontroller and relay.Wherein, the microcontroller can be Fig. 2 correspondence embodiment and Microcontroller described by its any implementation.The microcontroller can be with corresponding units Various electronic equipments.Fig. 4 is test equipment 400 when the microcontroller is 8051 single-chip microcomputer Circuit diagram.As shown in figure 4, test equipment 400 can include programmable microcontroller Device 401 (i.e. 8051 single-chip microcomputers) and relay 402.In addition, can also be wrapped in test equipment Include microcontroller power supply 403, resistance 404, triode 405, direct current access interface 406 Deng element or module.Generally, test equipment 400 can pass through microcontroller power supply 403 The direct current needed for work is provided to microcontroller 401.When microcontroller 401 works, survey Examination equipment 400 can obtain computer export to be tested by direct current access interface 406 DC signal, the electricity that test equipment can be made up of resistance 404 and triode 405 afterwards Road carries out voltage conversion to the DC signal, is converted to it and is available for microcontroller 401 to detect Electric signal.Microcontroller 401 can pass through the various units included and the electricity detected Signal sends corresponding control signal to relay 402.The specific processing of microcontroller 401 can Figure may be referred to the description with reference to Fig. 2 correspondence embodiments, or the structure of microcontroller 401 Describe, repeated no more here accordingly in 3 correspondence embodiments.
The application also provides a kind of test system for calculation machine, and the test system can be with Including computer, test equipment, it can be electrically connected between computer and test equipment.Wherein, The structure of test equipment may be referred to Fig. 4 correspondence embodiments, repeat no more here.Fig. 5 is shown Test equipment and the schematic diagram for calculating mechatronics.As shown in figure 5, computer 503 is provided Alternating current 501 pass through the relay 502 in test equipment (not shown) and computer 503 Connection.Relay 501 can be carried out to the cut-out of alternating current 501 and computer 503 with connecting Control, so as to control the break-make to alternating current in computer 503.
In some optional implementations of the present embodiment, it can be installed in above computer 503 There is the test application for restart test, and the test is applied for when test is not completed Send reset command.Specific processing may be referred to corresponding implementation in Fig. 2 correspondence embodiments, Here repeat no more.
In some optional implementations of the present embodiment, it can be installed in above computer 503 There is the test application for restart test, the test, which is applied, to be used to not complete and survey in test Restarting when number of times is not up to predetermined threshold value for above computer sends reset command during examination.Tool Body processing may be referred to corresponding implementation in Fig. 2 correspondence embodiments, repeat no more here.
Below with reference to Fig. 6, it illustrates the computer equipment that the embodiment of the present application can be used for test Computer system 600 structural representation.
As shown in fig. 6, computer system 600 includes CPU (CPU) 601, its Can according to the program being stored in read-only storage (ROM) 602 or from storage part 608 The program that is loaded into random access storage device (RAM) 603 and perform various appropriate actions And processing.In RAM 603, the system that is also stored with 600 operates required various program sums According to.CPU 601, ROM 602 and RAM 603 are connected with each other by bus 604.Input / output (I/O) interface 605 is also connected to bus 604.
I/O interfaces 605 are connected to lower component:Importation 606 including keyboard, mouse etc.; Including cathode-ray tube (CRT), liquid crystal display (LCD) etc. and loudspeaker etc. Output par, c 607;Storage part 608 including hard disk etc.;And including such as LAN card, The communications portion 609 of the NIC of modem etc..Communications portion 609 is via such as The network of internet performs communication process.Driver 610 is also according to needing to be connected to I/O interfaces 605.Detachable media 611, such as disk, CD, magneto-optic disk, semiconductor memory etc., Be arranged on as needed on driver 610, in order to the computer program that reads from it according to Need to be mounted into storage part 608.
Especially, in accordance with an embodiment of the present disclosure, the process described above with reference to flow chart can be with It is implemented as computer software programs.For example, embodiment of the disclosure includes a kind of computer journey Sequence product, it includes being tangibly embodied in the computer program on machine readable media, the meter Calculation machine program bag, which contains, is used for the program code of the method shown in execution flow chart.Implement such In example, the computer program can be downloaded and installed by communications portion 609 from network, And/or be mounted from detachable media 611.
Flow chart and block diagram in accompanying drawing, it is illustrated that according to the system of the various embodiments of the application, Architectural framework in the cards, function and the operation of method and computer program product.This point On, each square frame in flow chart or block diagram can represent a module, program segment or code A part, the part of the module, program segment or code is used for comprising one or more The executable instruction of logic function as defined in realizing.It should also be noted that being used as replacement at some In realization, the function of being marked in square frame can also be with different from the order marked in accompanying drawing hair It is raw.For example, two square frames succeedingly represented can essentially be performed substantially in parallel, they Sometimes it can also perform in the opposite order, this is depending on involved function.It is also noted that It is, each square frame in block diagram and/or flow chart and the square frame in block diagram and/or flow chart Combination, can be realized with the special hardware based system of defined function or operation is performed, Or can be realized with the combination of specialized hardware and computer instruction.
Being described in unit involved in the embodiment of the present application can be real by way of software It is existing, it can also be realized by way of hardware.Described unit can also be arranged on processing In device, for example, can be described as:A kind of processor include detection unit, power-off control unit, Connect control unit.Wherein, the title of these units is not constituted to the list under certain conditions First restriction of itself, for example, detection unit is also described as " detecting that the computer is The no unit in off-mode ".
As on the other hand, present invention also provides a kind of nonvolatile computer storage media, The nonvolatile computer storage media can be described in above-described embodiment included in device Nonvolatile computer storage media;Can also be individualism, without non-in supplying terminal Volatile computer storage medium.Above-mentioned nonvolatile computer storage media be stored with one or The multiple programs of person, when one or more of programs are performed by an equipment so that described Equipment:Detect whether the computer is in off-mode;It is in and closes in response to the computer Machine state, power-off signal is sent to the relay for providing the computer alternating current, with The relay is controlled to disconnect the alternating current provided the computer, wherein, the computer It is to be shut down under the sent reset command of test application for restarting test;Sending State power-off signal to reach after preset duration, sent to the relay for connecing the relay The power on signal of the logical alternating current provided the computer, makes the computer connect alternating current The test application for starting afterwards and running during by starting is tested.
Above description is only the preferred embodiment of the application and saying to institute's application technology principle It is bright.It will be appreciated by those skilled in the art that invention scope involved in the application, is not limited In the technical scheme of the particular combination of above-mentioned technical characteristic, do not departed from while should cover yet In the case of the inventive concept, it is combined by above-mentioned technical characteristic or its equivalent feature Formed by other technical schemes.Such as features described above and (but not limited to) disclosed herein Technical characteristic with similar functions carries out technical scheme formed by replacement mutually.

Claims (10)

1. a kind of method for calculation machine, it is characterised in that methods described includes:
Detect whether the computer is in off-mode;
Off-mode is in response to the computer, to for controlling the computer exchange electricity Relay send power-off signal, to control the relay to disconnect what is provided the computer Alternating current, wherein, the computer is to apply sent weight in the test for restarting test Open what is shut down under order;
Sending after the power-off signal reaches preset duration, sent to the relay for making The relay connects the power on signal of the alternating current provided the computer, makes the calculating Machine is connected after alternating current the test application for starting and running during by starting and tested.
2. according to the method described in claim 1, it is characterised in that the detection is described to be calculated Whether machine is in off-mode, including:
The voltage signal exported by the USB of the computer detects the meter Whether calculation machine is in off-mode.
3. according to the method described in claim 1, it is characterised in that the test is used for Reset command is sent when test is not completed.
4. according to the method described in claim 1, it is characterised in that the test application is also used In test do not complete and test process described in computer restart number of times not up to predetermined threshold value When send reset command.
5. a kind of microcontroller for calculation machine, it is characterised in that the microcontroller Including:
Detection unit, for detecting whether the computer is in off-mode;
Control unit is powered off, for being in off-mode in response to the computer, to for controlling The relay for making the computer exchange electricity sends power-off signal, to control the relay to disconnect The alternating current provided the computer, wherein, the computer is for restarting test Shut down under the sent reset command of test application;
Control unit is connected, for sending after the power-off signal reaches preset duration, to institute Relay is stated to send for making the relay connect connecing for the alternating current for providing the computer Messenger, makes the computer connect after alternating current the survey for starting and starting during by starting Examination application is tested.
6. microcontroller according to claim 5, it is characterised in that the detection unit It is further used for:The voltage signal exported by the USB of the computer is examined Survey whether the computer is in off-mode.
7. a kind of test equipment for calculation machine, the equipment includes relay and right It is required that the microcontroller described in 5 or 6.
8. a kind of test system for calculation machine, the system includes:Computer, with And the test equipment described in claim 7.
9. test system according to claim 8, it is characterised in that on the computer Test application is installed, the test application is used to send reset command when test is not completed.
10. test system according to claim 8, it is characterised in that the computer On be provided with test application, it is described test application be used for test do not complete and test process in institute State restarting when number of times is not up to predetermined threshold value for computer and send reset command.
CN201610133709.8A 2016-03-09 2016-03-09 For the method for calculation machine, microcontroller, test equipment and test system Pending CN107179972A (en)

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Application publication date: 20170919