CN204269805U - A kind of unit test system module integration testing and failure diagnosis apparatus - Google Patents
A kind of unit test system module integration testing and failure diagnosis apparatus Download PDFInfo
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- CN204269805U CN204269805U CN201420797370.8U CN201420797370U CN204269805U CN 204269805 U CN204269805 U CN 204269805U CN 201420797370 U CN201420797370 U CN 201420797370U CN 204269805 U CN204269805 U CN 204269805U
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Abstract
The utility model discloses a kind of unit test system module integration testing and failure diagnosis apparatus, comprise housing, be arranged on the human-computer interaction device of described outside, and be arranged on test and the diagnosis control unit of described enclosure interior; Described test and diagnosis control unit are electrically connected with human-computer interaction device.Unit test system module integration testing described in the utility model and failure diagnosis apparatus, the defects such as energy consumption in prior art is high, maintenance difficulties Yamato work labour intensity is large can be overcome, to realize the advantage that energy consumption is low, maintenance difficulties is little and hand labor intensity is little.
Description
Technical field
The utility model relates to electronic circuit technology field, particularly, relates to a kind of unit test system module integration testing and failure diagnosis apparatus.
Background technology
At present, in unit test system debug process, all modules all will through debugging single board, the ageing process of machine debugging, complete machine and backup module.Existing module adjustment method is loaded down with trivial details, complicated, and in each module debug process, need by external various all purpose instrument, artificial line strap circuits realizes test job.
Debug different modules and the different debugging step of often kind of module all needs to connect a large amount of general purpose instruments, the p-wire that artificial grafting is different, working routine is complicated, and have consistance poor, human factor is many, inefficiency, the defect that debugging cycle is grown.In complete machine and backup plate ageing process, because backup module does not have special aging equipment, aging work can only be completed on unit test system example test-run a machine.
In process of production, the also product test work on bullet of unit test system example test-run a machine, clash like this, and routine test-run a machine can only complete the aging work of set of system, has greatly elongated debugging cycle, has affected manufacturing schedule with the aging work of backup module.
When outfield unit test system breaks down, the main frame of system and system software are all furnished with fault diagnosis device, can make localization of fault timely and accurately.And the system module that our factory is produced does not have means to carry out fault diagnosis and localization of fault at the scene, when the parameters of system calibrating, calibrating, module is defective, can only carry out giving an encore maintenance, waste a large amount of human and material resources, financial resources.
Realizing in process of the present utility model, inventor finds at least there is the defects such as energy consumption is high, maintenance difficulties Yamato work labour intensity is large in prior art.
Utility model content
The purpose of this utility model is, for the problems referred to above, proposes a kind of unit test system module integration testing and failure diagnosis apparatus, to realize the advantage that energy consumption is low, maintenance difficulties is little and hand labor intensity is little.
For achieving the above object, the technical solution adopted in the utility model is: a kind of unit test system module integration testing and failure diagnosis apparatus, comprise housing, be arranged on the human-computer interaction device of described outside, and be arranged on test and the diagnosis control unit of described enclosure interior; Described test and diagnosis control unit are electrically connected with human-computer interaction device.
Further, described test and diagnosis control unit, comprise control module, and the signal input module, signal output function monitoring modular and the interconnecting module that are connected with described control module respectively.
Further, described signal input module, comprises the voltage signal load module of 5V, 5VA, 28V, 28VA, and signal input module is outputed in high-precision A/D trigger pip load module and decoding.
Further, described signal output function monitoring modular, comprises the acquisition module to the direct current signal produced under module duty, AC signal, time, cycle, frequency, receiver module, display module, monitoring modular and reading module.
Further, described interconnecting module, comprises input signal and outputs signal the module of transferring; Interconnecting module is made up of self-defined bus slot and transit cable corresponding to each module, and self-defined bus is divided into be outputed bus, open into bus, power bus, analog signal bus, pulse signal bus.
Further, described control module, comprises the equipment that multiple input signals carries out controlling and the equipment controlled output signal; Control module completes the loading to module decoding scheme by control low and high level, produces unique gating signal; For the physical quantity of gating output signal, comprise direct current, interchange, degree of distortion, frequency; For the physical quantity of selected input signal, comprise that gating power powers up, gating load loads.
Further, described control module, signal input module, between signal output function monitoring modular and interconnecting module, to be connected by bus, carry out integrated setting by motherboard, the switch and control of signal can be realized.
Further, described human-computer interaction device, comprise bottom-up be successively set on described housing front and respectively with test and diagnosis control the unit multiple banana bins, pair of control switch, multiple waver, multiple pilot lamp, multiple connector, a multimeter and the DC digital voltmeter that are connected, and be arranged on the described lower right corner, housing front and with the power switch tested and diagnosis control unit is connected; Pair of control switch is arranged on the two ends of multiple waver symmetrically.
The unit test system module integration testing of each embodiment of the utility model and failure diagnosis apparatus, owing to comprising housing, be arranged on the human-computer interaction device of outside, and be arranged on test and the diagnosis control unit of enclosure interior; Test and diagnosis control unit are electrically connected with human-computer interaction device; Thus the defect that energy consumption in prior art is high, maintenance difficulties Yamato work labour intensity is large can be overcome, to realize the advantage that energy consumption is low, maintenance difficulties is little and hand labor intensity is little.
Other features and advantages of the utility model will be set forth in the following description, and, partly become apparent from instructions, or understand by implementing the utility model.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for instructions, is used from explanation the utility model, does not form restriction of the present utility model with embodiment one of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the utility model unit test system module integration testing and failure diagnosis apparatus.
By reference to the accompanying drawings, in the utility model embodiment, Reference numeral is as follows:
1-unit test system module integration testing and failure diagnosis apparatus; 2-pilot lamp; 3-waver; 4-function control switch; 5-banana bin; 6-power switch.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
For the defect that prior art exists, according to the utility model embodiment, as shown in Figure 1, provide a kind of unit test system module integration testing and failure diagnosis apparatus (as unit test system module integration testing and failure diagnosis apparatus 1), be mainly used in test and the localization of fault field of unit test system module.The technical solution of the utility model, can be used for system module debugging single board, aging, also can be used for outfield troubleshooting and use.
The unit test system module integration testing of the present embodiment and failure diagnosis apparatus, comprise housing, is arranged on the human-computer interaction device of outside, and be arranged on test and the diagnosis control unit of enclosure interior; Test and diagnosis control unit are electrically connected with human-computer interaction device.Control module, signal input module, between signal output function monitoring modular and interconnecting module, to be connected by bus, carry out integrated setting by motherboard, the switch and control of signal can be realized.
Wherein, above-mentioned test and diagnosis control unit, comprise control module, and the signal input module be connected with control module respectively, signal output function monitoring modular and interconnecting module.Signal input module, comprises the voltage signal load module of 5V, 5VA, 28V, 28VA, and signal input module is outputed in high-precision A/D trigger pip load module and decoding.Signal output function monitoring modular, comprises the acquisition module to the direct current signal produced under module duty, AC signal, time, cycle, frequency, receiver module, display module, monitoring modular and reading module.Interconnecting module, comprises input signal and outputs signal the module of transferring; Interconnecting module is made up of self-defined bus slot and transit cable corresponding to each module, and self-defined bus is divided into be outputed bus, open into bus, power bus, analog signal bus, pulse signal bus.Control module, comprises the equipment that multiple input signals carries out controlling and the equipment controlled output signal; Control module completes the loading to module decoding scheme by control low and high level, produces unique gating signal; For the physical quantity of gating output signal, comprise direct current, interchange, degree of distortion, frequency; For the physical quantity of selected input signal, comprise that gating power powers up, gating load loads.
Above-mentioned human-computer interaction device, comprise and be bottom-uply successively set on housing front, and the multiple banana bins (as banana bin 5) be connected with test and diagnosis control unit respectively, pair of control switch (as function control switch 4), multiple waver (as waver 3), multiple pilot lamp (as pilot lamp 2), multiple connector (as the first connector and the second connector), a multimeter and a DC digital voltmeter, and be arranged on the lower right corner, housing front, and the power switch (as power switch 6) be connected with test and diagnosis control unit, pair of control switch is arranged on the two ends of multiple waver symmetrically.
The technical solution of the utility model is on the basis of labor unit test system debug function and the key technical indexes, realizes the function of various module and technical parameter reaches designing requirement by hardware controls.Simplify debugging step, achieve the debugging of various module, integrated test function that aging, fault diagnosis is integrated.The technical solution of the utility model, the duty of module in the complete simulation unit test system course of work.In order to reach this function, equipment being carried out to research and the design of difference in functionality module, mainly having comprised: signal input module, signal output function monitoring modular, interconnecting module, control module.
Signal input module: this signal input module, the various signals that during complete simulation system module work, system provides to module.Voltage comprising system provides for module: 5V, 5VA, 28V, 28VA; Signal etc. is outputed in the high-precision A that system provides for module/D trigger pip and decoding.
Signal output function monitoring modular: this module receives the various signals produced under module duty, and carry out showing, monitoring and interpretation.Comprise the collection of direct current signal, AC signal, time, cycle, frequency.
Interconnecting module: this module mainly complete module in working order under, module with open into, output the transit working of signal.Interconnecting module is made up of self-defined bus slot and transit cable corresponding to each module.Self-defined bus is divided into be outputed bus, opens into bus, power bus, analog signal bus, pulse signal bus etc.
Control module: the signal that this module completes the signal and module that import module into spread out of controls.Control module completes the loading to module decoding scheme by control low and high level, produces unique gating signal, exports physical quantity for gating module, as direct current, interchange, degree of distortion, frequency etc., for selected input module physical quantity, as gating power powers up, gating load loading etc.
Connected by bus between various module, by the Integrated design of motherboard, realize the switch and control of signal.
The advantage of technical solutions of the utility model: the technical solution of the utility model meet unit test system debugging single board, aging and maintenance needs, functional module needed for debugging module is all integrated in device interior, operation steps needed for debugging is integrated on device panel, accomplish " What You See Is What You Get ", make directly simple to operate.
The integrated electronic module of the technical solution of the utility model instead of the step of external all purpose instrument, simplify the method for module debugging, thus effectively raise work efficiency, shorten the production cycle, save manpower and materials, change external a large amount of all purpose instrument in the past, the adjustment method of the backwardness of line repeatedly, break the duty that single product is aging in the past, achieve a band multi-functional, add fault diagnosis functions, make the adjustment method of unit test system module towards integrated, high speed, easy develops.
The maximum feature of the technical solution of the utility model, be its modular design, functional module needed for debugging module is all integrated in device interior, the duty of module in the complete simulation unit test system course of work, the function of various module is realized and technical parameter reaches designing requirement by hardware controls, simplify debugging step, realize the debugging of various module, integrated test function that aging, fault diagnosis is integrated.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. unit test system module integration testing and a failure diagnosis apparatus, is characterized in that, comprises housing, is arranged on the human-computer interaction device of described outside, and be arranged on test and the diagnosis control unit of described enclosure interior; Described test and diagnosis control unit are electrically connected with human-computer interaction device.
2. unit test system module integration testing according to claim 1 and failure diagnosis apparatus, it is characterized in that, described test and diagnosis control unit, comprise control module, and the signal input module, signal output function monitoring modular and the interconnecting module that are connected with described control module respectively.
3. unit test system module integration testing according to claim 2 and failure diagnosis apparatus, it is characterized in that, described signal input module, comprise the voltage signal load module of 5V, 5VA, 28V, 28VA, signal input module is outputed in high-precision A/D trigger pip load module and decoding.
4. the unit test system module integration testing according to Claims 2 or 3 and failure diagnosis apparatus, it is characterized in that, described signal output function monitoring modular, comprises the acquisition module to the direct current signal produced under module duty, AC signal, time, cycle, frequency, receiver module, display module, monitoring modular and reading module.
5. the unit test system module integration testing according to Claims 2 or 3 and failure diagnosis apparatus, is characterized in that, described interconnecting module, comprises input signal and output signal the module of transferring; Interconnecting module is made up of self-defined bus slot and transit cable corresponding to each module, and self-defined bus is divided into be outputed bus, open into bus, power bus, analog signal bus, pulse signal bus.
6. the unit test system module integration testing according to Claims 2 or 3 and failure diagnosis apparatus, is characterized in that, described control module, comprises the equipment that multiple input signals carries out controlling and the equipment controlled output signal; Control module completes the loading to module decoding scheme by control low and high level, produces unique gating signal; For the physical quantity of gating output signal, comprise direct current, interchange, degree of distortion, frequency; For the physical quantity of selected input signal, comprise that gating power powers up, gating load loads.
7. the unit test system module integration testing according to Claims 2 or 3 and failure diagnosis apparatus, it is characterized in that, described control module, signal input module, between signal output function monitoring modular and interconnecting module, connected by bus, carry out integrated setting by motherboard, the switch and control of signal can be realized.
8. unit test system module integration testing according to claim 1 and 2 and failure diagnosis apparatus, it is characterized in that, described human-computer interaction device, comprise bottom-up be successively set on described housing front and respectively with test and diagnosis control the unit multiple banana bins, pair of control switch, multiple waver, multiple pilot lamp, multiple connector, a multimeter and the DC digital voltmeter that are connected, and be arranged on the described lower right corner, housing front and with the power switch tested and diagnosis control unit is connected; Pair of control switch is arranged on the two ends of multiple waver symmetrically.
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