CN104614607B - A kind of method of testing and test system - Google Patents
A kind of method of testing and test system Download PDFInfo
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- CN104614607B CN104614607B CN201510036365.4A CN201510036365A CN104614607B CN 104614607 B CN104614607 B CN 104614607B CN 201510036365 A CN201510036365 A CN 201510036365A CN 104614607 B CN104614607 B CN 104614607B
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Abstract
The present invention provides a kind of method of testing and test system, and the method for testing includes step：Test command is sent from external equipment to equipment under test；Equipment under test controls the low speed signal of electro-optical signal translation interface to change according to test command；One microprocessor being connected on electro-optical signal translation interface is detected after the low speed signal change of electro-optical signal translation interface, is changed according to the low speed signal of electro-optical signal translation interface, to external equipment send feedback information；External equipment receives feedback information and it is compared with presupposed information, when feedback information is identical with presupposed information, judge that electro-optical signal translation interface is in normal operating conditions, when feedback information is differed with presupposed information, judge that electro-optical signal translation interface is in abnormal operating state.The present invention need not can complete the checking work of electro-optical signal translation interface in test process by testers such as oscillograph or universal meters.Improve the efficiency of test job, it is simple testing process, accurate.
Description
Technical field
The present invention relates to the connection state of testing field, more particularly to the electro-optical signal translation interface of a kind of electronic equipment
Test.
Background technology
Usually need to verify the correct of hardware design connection in the hardware circuit design comprising electro-optical signal translation interface
Property and control electro-optical signal converter part work correctness, generally required in conventional test environment by oscillograph or
The tester subtest such as universal meter, also needs to check the position of test point in hardware PCB figures in test process, existing
Method of testing testing efficiency is very low.So needing one kind badly by testers such as oscillograph or universal meters and need not can carry
The method of testing of high testing efficiency.
The content of the invention
The shortcoming of prior art in view of the above, it is an object of the invention to provide a kind of method of testing and test system
System, the testing efficiency for solving in the prior art to test the hardware circuit comprising electro-optical signal translation interface is low and surveys
The problem of examination program is complicated.
In order to achieve the above objects and other related objects, the present invention provides a kind of method of testing, by external equipment to extremely
The electro-optical signal translation interface of a few equipment under test is tested, and is comprised the following steps：The external equipment is tested to described
Equipment sends test command；The equipment under test controls the low speed of the electro-optical signal translation interface to believe according to the test command
Number change；One microprocessor being connected on the electro-optical signal translation interface detects the low of the electro-optical signal translation interface
After fast signal intensity, changed according to the low speed signal of the electro-optical signal translation interface, feedback letter is sent to the external equipment
Breath；The external equipment receives the feedback information and simultaneously it is compared with presupposed information, when the feedback information with it is described
When presupposed information is identical, judge the electro-optical signal translation interface be in normal operating conditions, when the feedback information with it is described
When presupposed information is differed, judge that the electro-optical signal translation interface is in abnormal operating state.
Optionally, a display device is made to be attached with the microprocessor, to show the electro-optical signal translation interface
Low speed signal state and/or external equipment result that the feedback information and presupposed information are compared.
Optionally, the microprocessor carries out radio communication with the external equipment.
Optionally, the CPU or CPLD of the equipment under test control the electro-optical signal conversion to connect according to the test command
The low speed signal change of mouth.
In order to achieve the above objects and other related objects, the present invention also provides a kind of electronic equipment, the electronic equipment pair
The electro-optical signal translation interface of at least one equipment under test is tested, and the electronic equipment sends to the equipment under test and tested
Order, to make the equipment under test control the low speed signal of the electro-optical signal translation interface to change；The electronic equipment is received
The feedback information that one external equipment being connected with the electro-optical signal translation interface is sent, wherein the feedback information is described outer
Portion's equipment is after the low speed signal for detecting the electro-optical signal translation interface changes, according to the electro-optical signal translation interface
What low speed signal changed and sent to the electronic equipment, and the electronic equipment carries out the feedback information and presupposed information
Compare to judge whether both are identical, if so, judging that the electro-optical signal translation interface is in normal operating conditions；If it is not, sentencing
The electro-optical signal translation interface that breaks is in abnormal operating state.
In order to achieve the above objects and other related objects, the present invention also provides a kind of electronic equipment, including, microprocessor,
It is attached, is connect to be changed in the electro-optical signal for detecting the equipment under test with the electro-optical signal translation interface of equipment under test
Mouth produces low speed signal and changes backward external equipment send feedback information, wherein, the low speed signal change is equipment under test root
Produced according to the test command that an external equipment is sent, so that the external equipment is by the feedback information and default threshold value
Information is compared to judge whether both are identical, if so, judging that the electro-optical signal translation interface is in normal operating conditions；
If it is not, judging that the electro-optical signal translation interface is in abnormal operating state.
Optionally, in addition to a display device being connected with the microprocessor, to show that the electro-optical signal conversion connects
The feedback information is compared the state and/or described information comparing module of the low speed signal of mouth with default configured information
Result.
Optionally, the electronic equipment also has the first wireless communication module, with being built-in with the second wireless communication module
The external equipment carries out radio communication.
Optionally, the CPU or CPLD of the equipment under test control the electro-optical signal conversion to connect according to the test command
The low speed signal change of mouth.
Optionally, the external equipment is computer or smart mobile phone.
As described above, a kind of method of testing and test system of the present invention, the electro-optical signal conversion of detection equipment under test connect
The low speed signal change of mouth, and the feedback information arrived changed according to the low speed signal of electro-optical signal translation interface is believed with default
Breath is compared, according to comparison result be can determine whether equipment under test with optical signal translation interface whether be in normal work shape
State.The design need not can complete electro-optical signal conversion by testers such as oscillograph or universal meters in test process and connect
The checking work of mouth low speed signal.The testing time is reduced, the efficiency of test job is improved, it is simple testing process, accurate.
Brief description of the drawings
Fig. 1 is shown as a kind of schematic flow sheet of method of testing of the present invention in one embodiment.
Fig. 2 is shown as a kind of structural representation of test system of the present invention in one embodiment.
Component label instructions
1 test system
11 computers
111 second wireless sending modules
12 equipment under tests
121 electro-optical signal translation interfaces
13 test equipments
131 microprocessors
132 first wireless sending modules
133 display devices
S11~S16 steps
Embodiment
Illustrate embodiments of the present invention below by way of specific instantiation, those skilled in the art can be by this specification
Disclosed content understands other advantages and effect of the present invention easily.The present invention can also pass through specific realities different in addition
The mode of applying is embodied or practiced, the various details in this specification can also based on different viewpoints with application, without departing from
Various modifications or alterations are carried out under the spirit of the present invention.It should be noted that, in the case where not conflicting, following examples and implementation
Feature in example can be mutually combined.
It should be noted that the diagram provided in following examples only illustrates the basic structure of the present invention in a schematic way
Think, only display is with relevant component in the present invention rather than according to component count, shape and the size during actual implement in illustrating then
Draw, it is actual when implementing, and kenel, quantity and the ratio of each component can be a kind of random change, and its assembly layout kenel
It is likely more complexity.
Referring to Fig. 1, being shown as a kind of schematic flow sheet of method of testing of the present invention in one embodiment.It is described
Method of testing, is tested the electro-optical signal translation interface of at least one equipment under test, the electric light by an external equipment
Signal translation interface can be four-way electro-optical signal translation interface.The external equipment for can testing results control program intelligence
Electric terminal, for example, computer or smart mobile phone etc..The method of testing comprises the following steps：
S11：The external equipment sends test command to the equipment under test；
S12：The equipment under test controls the low speed signal of the electro-optical signal translation interface to become according to the test command
Change；It is preferred that, the equipment under test has CPU (central processing unit, Central Processing Unit) or CPLD (complicated
PLD, Complex Programmable Logic Device), the CPU or CPLD of the equipment under test according to
The test command controls the low speed signal change of the electro-optical signal translation interface.
S13：One microprocessor being connected on the electro-optical signal translation interface detects the electro-optical signal conversion and connect
After the low speed signal change of mouth, changed according to the low speed signal of the electro-optical signal translation interface, sent to the external equipment
Feedback information；It is preferred that, the microprocessor is by a connected wireless communication module to being equally built-in with wireless transmission
The external equipment of module sends the feedback information, to reduce the quantity of entity line.
S14：The external equipment receives the feedback information and it is compared with presupposed information, described anti-to judge
Whether feedforward information is identical with presupposed information；When to be, step S15 is turned to；When for it is no when, turn to step S16.
S15：Judge that the electro-optical signal translation interface is in normal operating conditions.
S16：Judge that the electro-optical signal translation interface is in abnormal operating state.And the electro-optical signal ought be detected
When translation interface is in abnormal operating state, alarm signal can be sent, to point out testing staff to be recorded and checked in time
Hardware design whether there is mistake, the alarm signal be, for example, buzzer corresponding with equipment under test piped or with quilt
The corresponding LED lamplight of measurement equipment enters line flicker or the abnormal operating state is soft by short message or instant messaging
Part is sent on the intelligent electronic device of the user of binding, to be reminded.
It is preferred that, make a display device such as LCDs be attached with the microprocessor, to show the electric light
The feedback information and presupposed information are compared for the state of the low speed signal of signal translation interface and/or the external equipment
Result.
Present invention also offers a kind of test system, as shown in Fig. 2 being shown as a kind of test system of the present invention in a tool
Structural representation in body embodiment.The test system include equipment under test, can testing results control program smart electronicses
Terminal and microprocessor, the smart electronicses terminal are, for example, computer or smart mobile phone etc..Temporarily with described in the present embodiment
Smart electronicses terminal be computer exemplified by illustrate,
As shown in Fig. 2 testing results control program in the computer 11, and send test life to the equipment under test 12
Order, the equipment under test 12 controls the low speed signal of electro-optical signal translation interface 121 to change according to the test command；The electricity
Optical signal translation interface 121 can be four-way electro-optical signal translation interface.It is preferred that, the equipment under test 12 has CPU (centers
Processor, Central Processing Unit) or CPLD (CPLD, Complex Programmable
Logic Device), the CPU or CPLD of the equipment under test 12 control the electro-optical signal conversion to connect according to the test command
The low speed signal change of mouth 121.The test system 1 also includes a test equipment 13, and test equipment 13 has microprocessor
131, the microprocessor 131 is connected with the electro-optical signal translation interface 121, to detect the electro-optical signal translation interface
After 121 low speed signal change, changed according to the low speed signal of the electro-optical signal translation interface 121, sent out to the computer 11
Send feedback information；It is preferred that, in the present embodiment, the test equipment 13 also includes a wireless sending module 132, micro- place
Device 13 is managed by connected first wireless sending module 132 to the computer for being built-in with the second wireless sending module 111
11 send the feedback information, to reduce the quantity of entity line.The computer 11 receive the feedback information and by its with it is pre-
If information is compared, to judge whether the feedback information is identical with presupposed information；When to be, that is, judge the electric light letter
Number translation interface 121 is in normal operating conditions.When for it is no when, that is, judge the electro-optical signal translation interface 121 be in anon-normal
Normal working condition.And when detecting the electro-optical signal translation interface 121 in abnormal operating state, alarm signal can be sent
Number, with point out testing staff to be recorded in time and check hardware design whether there is mistake, the alarm signal be, for example, with
The corresponding buzzer of equipment under test 12 is piped or enters line flicker or by described in the corresponding LED lamplight of equipment under test 12
Abnormal operating state is sent to by short message or MSN on the intelligent electronic device of the user of binding, to enter
Row is reminded.
It is preferred that, in the present embodiment, the test equipment 13 also has display device 133, the display device 133
Such as it is LCDs, the display device 133 is attached to show that the electro-optical signal is changed with the microprocessor 131
The result that the feedback information and presupposed information are compared for the state of the low speed signal of interface 121 and/or the computer 11.
In summary, a kind of method of testing and test system of the invention, the electro-optical signal conversion of detection equipment under test connect
The low speed signal change of mouth, and the feedback information arrived changed according to the low speed signal of electro-optical signal translation interface is believed with default
Breath is compared, according to comparison result be can determine whether equipment under test with optical signal translation interface whether be in normal work shape
State.The design need not can complete electro-optical signal conversion by testers such as oscillograph or universal meters in test process and connect
The checking work of mouth low speed signal.The testing time is reduced, the efficiency of test job is improved, it is simple testing process, accurate.Institute
So that the present invention effectively overcomes various shortcoming of the prior art and has high industrial utilization.
The above-described embodiments merely illustrate the principles and effects of the present invention, not for the limitation present invention.It is any ripe
Know the personage of this technology all can carry out modifications and changes under the spirit and scope without prejudice to the present invention to above-described embodiment.Cause
This, those of ordinary skill in the art is complete without departing from disclosed spirit and institute under technological thought such as
Into all equivalent modifications or change, should by the present invention claim be covered.
Claims (8)
1. a kind of method of testing, it is characterised in that connect by external equipment to the electro-optical signal conversion of at least one equipment under test
Mouth is tested, and is comprised the following steps：
The external equipment sends test command to the equipment under test；
The equipment under test controls the low speed signal of the electro-optical signal translation interface to change according to the test command；The quilt
The CPU or CPLD of measurement equipment control the low speed signal of the electro-optical signal translation interface to change according to the test command；
One microprocessor being connected on the electro-optical signal translation interface detects the low speed of the electro-optical signal translation interface
After signal intensity, changed according to the low speed signal of the electro-optical signal translation interface, to the external equipment send feedback information；
The external equipment receives the feedback information and simultaneously it is compared with presupposed information, when the feedback information with it is described
When presupposed information is identical, judge the electro-optical signal translation interface be in normal operating conditions, when the feedback information with it is described
When presupposed information is differed, judge that the electro-optical signal translation interface is in abnormal operating state.
2. method of testing according to claim 1, it is characterised in that：A display device is made to be connected with the microprocessor
Connect, with the state and/or the external equipment of the low speed signal that shows the electro-optical signal translation interface by the feedback information
The result being compared with presupposed information.
3. method of testing according to claim 1, it is characterised in that：The microprocessor carries out nothing with the external equipment
Line communicates.
4. a kind of electronic equipment, it is characterised in that electro-optical signal conversion of the electronic equipment at least one equipment under test connects
Mouth is tested, and the electronic equipment sends test command to the equipment under test, to make the equipment under test control the electricity
The low speed signal change of optical signal translation interface；The CPU or CPLD of the equipment under test are according to being controlled the test command
The low speed signal change of electro-optical signal translation interface；What the electronic equipment reception one was connected with the electro-optical signal translation interface
The feedback information that external equipment is sent, wherein the feedback information, which is the external equipment, is detecting the electro-optical signal conversion
After the low speed signal change of interface, changed according to the low speed signal of the electro-optical signal translation interface and sent out to the electronic equipment
Send, and the electronic equipment feedback information and presupposed information is compared to judge whether both are identical, if so, sentencing
The electro-optical signal translation interface that breaks is in normal operating conditions；If it is not, judging that the electro-optical signal translation interface is in anon-normal
Normal working condition.
5. a kind of electronic equipment, including,
Microprocessor, is attached with the electro-optical signal translation interface of equipment under test, to detect the equipment under test
Electro-optical signal translation interface produces low speed signal and changes backward external equipment send feedback information, wherein, the low speed signal
Change is that equipment under test is produced according to the test command that the external equipment is sent, so that the external equipment will be described anti-
Feedforward information is compared with default threshold information to judge whether both are identical, if so, judging that the electro-optical signal conversion connects
Mouth is in normal operating conditions；If it is not, judging that the electro-optical signal translation interface is in abnormal operating state；Described be tested sets
Standby CPU or CPLD controls the low speed signal of the electro-optical signal translation interface to change according to the test command.
6. electronic equipment according to claim 5, it is characterised in that：Also include a display being connected with the microprocessor
Equipment, will be described anti-with the state and/or described information comparing module for the low speed signal for showing the electro-optical signal translation interface
The result that feedforward information is compared with default configured information.
7. electronic equipment according to claim 5, it is characterised in that：The electronic equipment also has the first radio communication mold
Block, the external equipment progress radio communication with being built-in with the second wireless communication module.
8. electronic equipment according to claim 5, it is characterised in that：The external equipment is computer or smart mobile phone.
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| CN201510036365.4A CN104614607B (en) | 2015-01-23 | 2015-01-23 | A kind of method of testing and test system |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105717437A (en) * | 2015-10-10 | 2016-06-29 | 深圳市振邦智能科技有限公司 | Control panel automatic test system and method |
| CN105632381B (en) * | 2015-12-31 | 2018-12-18 | 厦门天马微电子有限公司 | A kind of recognition methods and identifying system of test equipment |
| CN108173593A (en) * | 2017-12-30 | 2018-06-15 | 武汉凌科通光电科技有限公司 | Photoelectric converter integrated testing method and system |
| CN110954214B (en) * | 2018-09-27 | 2024-05-17 | 北京京东尚科信息技术有限公司 | Equipment testing method, device and system |
| CN114371351A (en) * | 2020-10-16 | 2022-04-19 | 中航西飞民用飞机有限责任公司 | Ground detection method for airplane power supply and distribution system |
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