CN110320428A - A kind of Kind of Missile Control Computer interface automatization test system - Google Patents
A kind of Kind of Missile Control Computer interface automatization test system Download PDFInfo
- Publication number
- CN110320428A CN110320428A CN201910582948.5A CN201910582948A CN110320428A CN 110320428 A CN110320428 A CN 110320428A CN 201910582948 A CN201910582948 A CN 201910582948A CN 110320428 A CN110320428 A CN 110320428A
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- Prior art keywords
- control computer
- test
- missile
- analog quantity
- missile control
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/01—Subjecting similar articles in turn to test, e.g. "go/no-go" tests in mass production; Testing objects at points as they pass through a testing station
Abstract
A kind of Kind of Missile Control Computer interface automatization test system, including Kind of Missile Control Computer, automatic test device；The automatic test device includes combined test stand, industrial control computer；The Kind of Missile Control Computer and automatic test device pass through cable connection；Interface testing program is wherein provided in Kind of Missile Control Computer；Discrete magnitude test module, analog quantity test module are wherein provided in combined test stand；It is wherein provided with autotest program in industrial control computer, several respond modules are contained in autotest program；By the reciprocal of interface testing program, discrete magnitude test module, analog quantity test module and autotest program, it is automatically performed the test to Kind of Missile Control Computer interface；Kind of Missile Control Computer interface automatization test system eliminates the participation of test process people, solves the problems, such as that testing efficiency caused by previous manual testing is low, test result reliability is low, test item coverage rate not can guarantee.
Description
Technical field
The present invention relates to Kind of Missile Control Computer the field of test technology, and in particular to a kind of Kind of Missile Control Computer interface from
Dynamicization test macro.
Background technique
Existing Kind of Missile Control Computer interface testing mainly carries out manual testing by combined test stand, passes through oscillography
Tools personal monitoring's test result such as device, multimeter, partial test item need that Kind of Missile Control Computer on-line debugging can be examined
It surveys, therefore efficiency is very low；In addition, Kind of Missile Control Computer interface testing has, test item is more, complex for operation step, process
, there is a higher requirement in the features such as complicated to tester, and different tester's test results have a deviation, therefore test result
Reliability is relatively low；There are also there is a large amount of reperformance test during the test, a large amount of reperformance test will lead to tester
Mistake occurs for member's memory, misses or repeats certain tests, therefore not can guarantee to Kind of Missile Control Computer interface testing item
Purpose coverage rate causes risk of the missile-borne computer there are potential problems；It controls to calculate in particular for missile-borne and produce in enormous quantities
When, problems described above is more serious.
Summary of the invention
In order to overcome the shortcomings in the background art, the invention discloses a kind of Kind of Missile Control Computer interface automatic tests
System, including Kind of Missile Control Computer, automatic test device；The automatic test device includes combined test stand, industry
Control computer；The Kind of Missile Control Computer and automatic test device pass through cable connection；Wherein Kind of Missile Control Computer
Inside it is provided with interface testing program；Discrete magnitude test module, analog quantity test module are wherein provided in combined test stand；Wherein
It is provided with autotest program in industrial control computer, several respond modules are contained in autotest program；Pass through missile-borne
Control computer in interface testing program, the discrete magnitude test module in combined test stand and analog quantity test module and
The mutual cooperation of autotest program in industrial control computer is automatically performed the test to Kind of Missile Control Computer interface；
This automatization test system eliminates the participation of test process people, therefore solves previous artificial by combined test stand progress
The problem of testing efficiency is low, test result reliability is low, test item coverage rate not can guarantee caused by test；Especially needle
When to the production of large batch of Kind of Missile Control Computer, the testing time is saved, improves testing efficiency, and testing tool is man-machine
Interaction is friendly, and test process is simple, easy to operate, and test result is reliable and stable, is suitble to production line test and reviewer to use, energy
Make a good job of test product Configuration Inspection and product technology support mission.
In order to realize the goal of the invention, the present invention adopts the following technical scheme: a kind of Kind of Missile Control Computer interface is certainly
Dynamicization test macro, including Kind of Missile Control Computer, automatic test device；The Kind of Missile Control Computer include 1553B,
RS422, discrete magnitude, analog quantity, power switch port；The automatic test device includes combined test stand, Industry Control meter
Calculation machine；The combined test stand is provided with coupler, RS422 patchcord, discrete magnitude test module, analog quantity test module, electricity
Source switch, wherein coupler, RS422 patchcord are provided with input terminal and output end, and wherein discrete magnitude test module, simulation measure
Die trial block, power switch are provided only with a connectivity port；The port 1553B, RS422 of Kind of Missile Control Computer passes through cable point
It is not connect with the coupler of combined test stand, RS422 patchcord input terminal；Discrete magnitude, analog quantity, the electricity of Kind of Missile Control Computer
Source switch port by cable respectively with the discrete magnitude test module of combined test stand, analog quantity test module, power switch
Connectivity port connection；The industrial control computer is provided with 1553B interface card, RS422 interface card, analog quantity card, discrete magnitude
Card；The 1553B interface card of the industrial control computer, RS422 interface card by the coupler of cable and combined test stand,
The output end of RS422 patchcord connects；The analog quantity card of the industrial control computer, discrete magnitude card by cable respectively with it is comprehensive
Close the connectivity port connection of the discrete magnitude test module, analog quantity test module of testboard；In the Kind of Missile Control Computer also
It is provided with interface testing program；Autotest program is additionally provided in the industrial control computer；The missile-borne control calculates
Machine, combined test stand are also connected with D.C. regulated power supply by cable.
Preferably, the port RS422 of the Kind of Missile Control Computer has several；The RS422 patchcord of combined test stand
There are several；The RS422 interface card of industrial control computer has several；Several ports RS422 of Kind of Missile Control Computer
It is corresponding with several RS422 interface cards of industrial control computer respectively by several RS422 patchcords of combined test stand
Connection.
Preferably, the autotest program being arranged in the industrial control computer includes several RS422 test mould
Block, and each RS422 test module functional independence, have respectively corresponded corresponding RS422 interface card, for responding corresponding missile-borne
Control the test instruction of the port computer RS422.
Preferably, it is provided with discrete magnitude test device in the discrete magnitude test module, discrete magnitude test module can be automatic
The discrete magnitude for responding Kind of Missile Control Computer tests signal.
Preferably, it is provided with analog quantity test device in the analog quantity test module, analog quantity test module can be automatic
The analog quantity for responding Kind of Missile Control Computer tests signal.
Preferably, the analog quantity card of the industrial control computer, discrete magnitude card are controlled respectively with missile-borne by cable and are counted
The discrete magnitude of calculation machine, the connection of analog quantity port.
Due to the adoption of the technical scheme as described above, the invention has the following beneficial effects: a kind of bullets disclosed by the invention
Carry control computer interface automatization test system, including Kind of Missile Control Computer, automatic test device；The automation is surveyed
Trial assembly is set including combined test stand, industrial control computer；The Kind of Missile Control Computer and automatic test device pass through electricity
Cable connection；Interface testing program is wherein provided in Kind of Missile Control Computer；Discrete measurement is wherein provided in combined test stand
Die trial block, analog quantity test module；Autotest program, packet in autotest program are wherein provided in industrial control computer
Several respond modules are contained；It is tested by the interface testing program in Kind of Missile Control Computer, the discrete magnitude in combined test stand
The reciprocal of module, analog quantity test module and the autotest program in industrial control computer, is automatically performed to bullet
Carry the test of control computer interface；This automatization test system eliminates the participation of test process people, therefore solves previous
By combined test stand carry out manual testing caused by testing efficiency is low, test result reliability is low, test item cover
Not the problem of rate not can guarantee；When in particular for the production of large batch of Kind of Missile Control Computer, the testing time is saved, is improved
Testing efficiency, and testing tool human-computer interaction is friendly, and test process is simple, easy to operate, and test result is reliable and stable, is suitble to life
Production line test and reviewer use, and can make a good job of test product Configuration Inspection and product technology support mission.
Detailed description of the invention
Fig. 1 is Kind of Missile Control Computer interface automatization test system schematic diagram.
Specific embodiment
By the following examples can the detailed explanation present invention, the open purpose of the present invention is intended to protect model of the present invention
Enclose all interior technological improvements.
A kind of Kind of Missile Control Computer interface automatization test system, including Kind of Missile Control Computer, automatic test dress
It sets；The Kind of Missile Control Computer includes 1553B, RS422, discrete magnitude, analog quantity, power switch port；The automation is surveyed
Trial assembly is set including combined test stand, industrial control computer；The combined test stand be provided with coupler, RS422 patchcord, from
Amount test module, analog quantity test module, power switch are dissipated, wherein coupler, RS422 patchcord are provided with input terminal and output
End, wherein discrete magnitude test module, analog quantity test module, power switch are provided only with a connectivity port；Missile-borne control meter
The port 1553B, RS422 of calculation machine is connect with the coupler of combined test stand, RS422 patchcord input terminal respectively by cable；
The discrete magnitude of Kind of Missile Control Computer, analog quantity, power switch port by cable respectively with the discrete measurement of combined test stand
The connectivity port connection of die trial block, analog quantity test module, power switch；The industrial control computer is provided with 1553B and connects
Mouth card, RS422 interface card, analog quantity card, discrete magnitude card；1553B interface card, the RS422 interface of the industrial control computer
Card is connected by the output end of the coupler of cable and combined test stand, RS422 patchcord；The mould of the industrial control computer
Analog quantity card, discrete magnitude card pass through the cable connection with the discrete magnitude test module, analog quantity test module of combined test stand respectively
Port connection；Interface testing program is additionally provided in the Kind of Missile Control Computer；It is also set up in the industrial control computer
There is autotest program；The Kind of Missile Control Computer, combined test stand are also connected with D.C. regulated power supply by cable；
The port RS422 of the Kind of Missile Control Computer has several；The RS422 patchcord of combined test stand has several
It is a；The RS422 interface card of industrial control computer has several；Several ports RS422 of Kind of Missile Control Computer pass through comprehensive
Several RS422 patchcords for closing testboard, are correspondingly connected with several RS422 interface cards of industrial control computer respectively；
The autotest program being arranged in the industrial control computer includes several RS422 test modules, and every
A RS422 test module functional independence has respectively corresponded corresponding RS422 interface card, by responding based on corresponding missile-borne control
The test of the port calculation machine RS422 instructs；
Discrete magnitude test device is provided in the discrete magnitude test module, discrete magnitude test module can automated to respond to missile-borne
The discrete magnitude for controlling computer tests signal；
Analog quantity test device is provided in the analog quantity test module, analog quantity test module can automated to respond to missile-borne
The analog quantity for controlling computer tests signal.
Kind of Missile Control Computer interface automatization test system at work, is first filled automatic test by cable
It sets, the connection of D.C. regulated power supply and Kind of Missile Control Computer；Made on Kind of Missile Control Computer by the power switch on workbench
It electrically activates, completes initialization；Interface testing program is downloaded to missile-borne control by 1553B bus and calculated by industrial control computer
In machine, the interface testing program in starting Kind of Missile Control Computer is then controlled by industrial control computer, starts to test work
Make；When Kind of Missile Control Computer tests RS422, discrete magnitude, analog quantity port, the test of corresponding port is instructed by corresponding
Port issues；The wherein test instruction of the port Kind of Missile Control Computer RS422, by autotest program in industrial control computer
The corresponding response of several RS422 test modules；The wherein test instruction of Kind of Missile Control Computer discrete magnitude, analog quantity port,
By the discrete magnitude test module of combined test stand, the corresponding response of analog quantity test module；After a port is tested, missile-borne control
Test result is uploaded industrial control computer by 1553B bus by computer processed, and industrial control computer receives a port
Confirmation is replied by 1553B bus after test result, after Kind of Missile Control Computer receives confirmation, starts the survey of next port
Examination；It repeats the above process, tests and complete until Kind of Missile Control Computer all of the port；The port test of Kind of Missile Control Computer is set
6 wheels are set to, after the completion of 6 wheel tests, industrial control computer deletes connecing in Kind of Missile Control Computer by 1553B bus marco
Then mouth test program will work normally program again and download in Kind of Missile Control Computer.
Part not in the detailed description of the invention is the prior art.
Claims (6)
1. a kind of Kind of Missile Control Computer interface automatization test system, it is characterized in that: including Kind of Missile Control Computer, automation
Test device；The Kind of Missile Control Computer includes the ports such as 1553B, RS422, discrete magnitude, analog quantity, power switch；It is described
Automatic test device includes combined test stand, industrial control computer；The combined test stand is provided with coupler, RS422
Patchcord, discrete magnitude test module, analog quantity test module, power switch, wherein coupler, RS422 patchcord are provided with defeated
Enter end and output end, wherein discrete magnitude test module, analog quantity test module, power switch are provided only with a connectivity port；
The port 1553B, RS422 of Kind of Missile Control Computer is defeated with the coupler of combined test stand, RS422 patchcord respectively by cable
Enter end connection；The discrete magnitude of Kind of Missile Control Computer, analog quantity, power switch port by cable respectively with combined test stand
The connectivity port connection of discrete magnitude test module, analog quantity test module, power switch；The industrial control computer is provided with
1553B interface card, RS422 interface card, analog quantity card, discrete magnitude card；The 1553B interface card of the industrial control computer,
RS422 interface card is connected by the output end of the coupler of cable and combined test stand, RS422 patchcord；The Industry Control
Analog quantity card, the discrete magnitude card of computer are tested with the discrete magnitude test module of combined test stand, analog quantity respectively by cable
The connectivity port of module connects；Interface testing program is additionally provided in the Kind of Missile Control Computer；The Industry Control calculates
Autotest program is additionally provided in machine；The Kind of Missile Control Computer, combined test stand have DC voltage-stabilizing by cable connection
Power supply.
2. Kind of Missile Control Computer interface automatization test system according to claim 1, it is characterized in that: the missile-borne controls
The port RS422 of computer has several；The RS422 patchcord of combined test stand has several；Industrial control computer
RS422 interface card has several；Several ports RS422 of Kind of Missile Control Computer are several with industrial control computer respectively
A RS422 interface card is correspondingly connected with.
3. Kind of Missile Control Computer interface automatization test system according to claim 1, it is characterized in that: the Industry Control
The autotest program being arranged in computer includes several RS422 test modules, and each RS422 test module function is only
It is vertical, respectively correspond corresponding RS422 interface card.
4. Kind of Missile Control Computer interface automatization test system according to claim 1, it is characterized in that: the discrete measurement
Discrete magnitude test device is provided in die trial block, discrete magnitude test module can automated to respond to the discrete measurement of Kind of Missile Control Computer
Trial signal.
5. Kind of Missile Control Computer interface automatization test system according to claim 1, it is characterized in that: the simulation measures
Analog quantity test device is provided in die trial block, the simulation that analog quantity test module can automated to respond to Kind of Missile Control Computer measures
Trial signal.
6. Kind of Missile Control Computer interface automatization test system according to claim 1, it is characterized in that: the Industry Control
Analog quantity card, the discrete magnitude card of computer are connect with the discrete magnitude of Kind of Missile Control Computer, analog quantity port respectively by cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910582948.5A CN110320428A (en) | 2019-07-01 | 2019-07-01 | A kind of Kind of Missile Control Computer interface automatization test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910582948.5A CN110320428A (en) | 2019-07-01 | 2019-07-01 | A kind of Kind of Missile Control Computer interface automatization test system |
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| Publication Number | Publication Date |
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| CN110320428A true CN110320428A (en) | 2019-10-11 |
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| CN201910582948.5A Pending CN110320428A (en) | 2019-07-01 | 2019-07-01 | A kind of Kind of Missile Control Computer interface automatization test system |
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Application publication date: 20191011 |
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