CN206147335U - Detecting system suitable for electric control system - Google Patents

Detecting system suitable for electric control system Download PDF

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Publication number
CN206147335U
CN206147335U CN201621195368.9U CN201621195368U CN206147335U CN 206147335 U CN206147335 U CN 206147335U CN 201621195368 U CN201621195368 U CN 201621195368U CN 206147335 U CN206147335 U CN 206147335U
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China
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control system
test
electric control
module
electric
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CN201621195368.9U
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Chinese (zh)
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黄杨
苗强
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CHENGDU FUTE TECHNOLOGY CO LTD
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CHENGDU FUTE TECHNOLOGY CO LTD
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Abstract

The utility model relates to an electric parameter that detecting system suitable for electric control system can not only satisfy the switch among the electric control system, relay contact points, circuit breaker and circuit detects, and PLC module, contactor, the relay operation function that also can satisfy electric control system simultaneously detect, the utility model relates to a detecting system suitable for electric control system has the needs that satisfy big batch electric control system short -term test, has simultaneously and practices thrift the advantage that detects the cost, can effectively overcome comprehensive inadequately that the complete set pencil detected, the last electronic do test of crucial device does not cover in the cabinet, and pencil test effectiveness was unsatisfactory when the device was more in the circuit, it is big that the degree of difficulty is put up by the system that has avoided running into in the peripheral full -simulation's of system the function test, establishment test program bad news consuming time power, test system practicality and ageing not enough scheduling problem.

Description

A kind of detecting system suitable for electric control system
Technical field
This utility model is related to electric control system detection technique field, more particularly to one kind suitable for electrical control system The electric parameter detection of switch, relay contact, chopper and circuit in system, while being also applied for electric control system The detecting system detected by PLC module, catalyst, actuating of relay function.
Background technology
With the progressively expansion and production-scale expansion of electric control system application, electric control system is detected Accuracy require more and more higher with ageing, current electric control system detection mode mainly has:It is artificial by detection person The mode of operation detection;The fully simulated Function detection mode three of the mode and system peripherals of the rapid automatized detection of complete wire harness Kind.
It is fairly obvious that detection person manually operates the shortcoming of detection, and detection speed is low, and qualification rate can not be effectively ensured, right Personnel amount, quality such as require at the ability for limiting production-scale expansion and persistently providing highly reliable product.
The quick detection of complete wire harness, this kind of scheme have been applied, and which can realize the detection cable of fast and reliable, Ensure the correctness of electric-control system wiring, but detection is not comprehensive enough, the upper electric motion test of Primary Component in cabinet is not covered Lid, when in circuit, device is more, wire harness test effect is undesirable.
The fully simulated Function detection of system peripherals, can cover the content of test of dispatching from the factory comprehensively, be relatively advanced at present Automatization's electrical control test system, but, the factory application scope of the system is not wide, and reason is system building difficulty pole Greatly, the full simulation realized by electric control system peripheral components, required device are had high demands with control, and test program establishment is extremely multiple It is miscellaneous.It is exactly practicality and ageing deficiency in addition, because system is excessively complicated, once tested electric control system changes Afterwards, the design of test system is built and is taken time and effort, it is impossible to meets.
Utility model content
The purpose of this utility model is the defect existed for above-mentioned background technology, there is provided a kind of to be applied to electrical control system The detecting system of system.
For achieving the above object, a kind of detecting system suitable for electric control system of this utility model, it is adaptable to electricity The electric parameter detection of switch, relay contact, chopper and circuit in gas control system, is also applied for electrical control system The PLC module of system, catalyst, actuating of relay function detected, electric control system further include a PLC module, one Electric wiring shut-off controller group, a chopper group, an end of incoming cables, a leading-out terminal, AO ends, AI ends and DI ends, the detection system System includes further including a test main frame, an electric circuit parameter detection module and a signal detection and sending module, the survey Examination main frame further include a test industrial computer, one first test data collection module, one second test data collection module, one Instruction issue PLC state acquisition modules,;
The test industrial computer by instruction issue PLC state acquisition modules and simultaneously using PLC testing and controls agreement and The PLC module of the electric control system is attached and communicates;
The signal detection is connected with each other simultaneously with the second test data collection module with one end of sending module Communication, the other end are attached and are communicated with the port at the AO ends, AI ends and DI ends of the electric control system;
The signal input part phase of the signal output part of the electric parameter detection module and the first test data collection module Connect and communicate, the end of incoming cables of electric parameter test side and the electric control system and leading-out terminal are connected with each other and communicate.
Further, the test main frame further include a test step sequence reminding module, the test step sequence prompting Module is controlled for detection sequential control is given during detecting to electric control system by the test industrial computer, Pointed out in the way of human-computer interaction or informed and need to be operated manually the Function detection steps and operations that can just complete.
Further, the test main frame further includes a comparing module and a data outputting module.
Further, industrial computer is controlled and port by the AO ends is adopted by testing for the signal detection and sending module Collect the output analog quantity output signals of the PLC module of the electric control system, the signal detection and sending module are by testing Industrial computer is controlled and sends analog quantity detection input signal to the PLC module of the electric control system by the port at AI ends, The signal detection is controlled and by the port at the DI ends to the electric control system from industrial computer is tested with sending module PLC module send digital quantity detection input signal.
Further, the electric circuit parameter detection module further includes an on off test module, a resistance test mould Block and, an Insulation test module and, voltage detection module.
Further, electric wiring shut-off controller group be by gate-controlled switch, relay, silicon controlled any one Or at least two combination.
In sum, a kind of detecting system suitable for electric control system that this utility model is provided can not only meet right The electric parameter detection of switch, relay contact, chopper and circuit in electric control system, while also can meet to electric The PLC module of control system, catalyst, actuating of relay function are detected that this utility model is a kind of to be applied to electrical control The detecting system of system has the needs for meeting high-volume electric control system quick detection, while with saving testing cost Advantage;The not comprehensive enough of complete wiring harness test can effectively be overcome, the upper electric motion test of Primary Component in cabinet is not covered with, line When in road, device is more, wire harness test effect is undesirable;The system run in avoiding the fully simulated Function detection of system peripherals is taken Build difficulty big, establishment test program takes time and effort, test system practicality and it is ageing not enough the problems such as.
Description of the drawings
Fig. 1 is a kind of detecting system structural representation suitable for electric control system of this utility model.
Specific embodiment
To describe technology contents of the present utility model, structural features, institute's reached purpose and effect in detail, reality is hereby enumerated below Apply example and coordinate accompanying drawing to be explained in detail.
Refer to Fig. 1, a kind of detecting system suitable for electric control system of this utility model, it is adaptable to electrical control The electric parameter detection of switch, relay contact, chopper and circuit in system, while being also applied for electric control system PLC module, catalyst, actuating of relay function detected, the electric control system further include a PLC module, One electric wiring shut-off controller group, a chopper group, an end of incoming cables, a leading-out terminal, AO ends, AI ends and DI ends;It is described electric Circuit shut-off controller group be by gate-controlled switch, relay, silicon controlled any one or at least two combination.This practicality is new A kind of detecting system suitable for electric control system of type includes a test main frame, an electric circuit parameter detection module and a signal Detection and sending module;The electric circuit parameter detection module further includes an on off test module, a resistance test module And, an Insulation test module and, voltage detection module;The test main frame further includes that a test industrial computer, one first survey Examination data collection module, one second test data collection module, one instruction issue PLC state acquisition modules, a test step sequence Reminding module, a comparing module and a data outputting module.
It is described instruction issue PLC state acquisition modules for by test main frame test instruction assisted by PLC testing and controls View is handed down to the PLC module and the PLC module running status for gathering the electric control system of the electric control system Data message.
The test step sequence reminding module by it is described test industrial computer control for detecting to electric control system During provide detection sequential control, pointed out in the way of human-computer interaction or informed and need to be operated manually the work(that can just complete Can detecting step and operation.
The test industrial computer by instruction issue PLC state acquisition modules and simultaneously using PLC testing and controls agreement and The PLC module of the electric control system is attached communication.
The signal detection is connected with each other simultaneously with the second test data collection module with one end of sending module Communication, the other end are attached and are communicated with the port at the AO ends, AI ends and DI ends of the electric control system;The signal inspection Survey with sending module by test industrial computer control and electric control system described in port processing by the AO ends PLC module Output analog quantity output signals, the signal detection and sending module from test industrial computer control and by the port at AI ends to The PLC module of the electric control system sends analog quantity detection input signal, and the signal detection and sending module are by testing Industrial computer is controlled and sends digital quantity detection input letter to the PLC module of the electric control system by the port at the DI ends Number.
The signal input part phase of the signal output part of the electric parameter detection module and the first test data collection module Connect and communicate, the end of incoming cables of electric parameter test side and the electric control system and leading-out terminal are connected with each other.
When detecting to the connection of the switch in electric control system, relay contact, chopper and circuit, to electric Control system carries out electric operation, by the test main frame test industrial computer by it is described instruction issue PLC state acquisition moulds Block simultaneously issues quick control instruction, the electricity to the PLC module of the electric control system using PLC testing and controls agreement simultaneously After the PLC module of gas control system receives quick control instruction, control the switch in the electric wiring, relay group etc. and press Require to perform control instruction, the circuit parameter detection module according to the electric parameter of the whole circuit for collecting and with the number Compare according to the respective electric parameter prestored in comparing module and then may determine that the connection shape to electric control system circuit Condition, in test Bu Xukongzhi reminding modules during detecting to electric control system, can provide detection step sequence control System, shows in the man machine interface of test main frame, instructs detection person to carry out the manual operation functions such as button, folding chopper.
The connection of PLC module periphery circuit and PLC module input/output function performance to electric control system is detected When, upper electric operation is carried out to electric control system, by the test main frame test industrial computer by it is described instruction issue PLC State acquisition module simultaneously issues control instruction to the PLC module of the electric control system using PLC testing and controls agreement simultaneously, The PLC module of the electric control system is according to each effector inside the control instruction output control electric control system for receiving The action directive of part, it is important to note that when the PLC module of electric control system is detected, by test PLC Control instruction of the control instruction for issuing for non-emulated, but some testability control instructions, some testability controls refer to Order is only functional test instruction, i.e., give an input quantity by test industrial computer, and the PLC module of such as electric control system exists After receiving input quantity, the output for sending is consistent with the parameter prestored in the comparing module, then show electrical control The PLC module function coincidence detection of system is required.
After all test data collections, processed by the comparing module in the test main frame, comparing Module has logical analyses function and precision arbitration functions.Logical analyses function is except the break-make for circuit in electric control system Detection, device DI/DO detections etc., additionally it is possible to export the test signal of particular combination and contrasted with output signal, so as to contain The detection checking of control logic in lid electric control system, while taking into account signal sequence analysis;Precision arbitration functions at least can use Detect and connection quality testing in AI/AO output performances, by the collection value and preset standard parameter value pair that read AI/AO Connection and accuracy situation than detecting AI/AO, at least can be sent out with the contrast of standard electric resistance by the resistance value for detecting circuit Whether existing connection loosens, device performance whether problem of aging.Each test relatively can interpolate that by comparing module Whether pass through, and contrast result is delivered to into test report output module, test report is exported automatically according to predetermined format.
System also provides the Quick Connect Kit based on standard input and output terminal, the Quick Connect Kit be at least used for into Line end, leading-out terminal AI/AO/DI ends.By with tested electric control system in intrinsic port match, realize quick connection.Its Feature is, each join soon terminal be it is single, can will be multiple fast terminals quick by special structure design Assembling and partition, after terminal is joined soon according to actual terminal situation proportioning, by being assembled into fixing end subgroup, quickly can use In detection.After detection terminates, fast connection terminal quickly can be split into single terminal, the combination of project demands after being easy to.
In sum, a kind of detecting system suitable for electric control system that this utility model is provided can not only meet right The electric parameter detection of switch, relay contact, chopper and circuit in electric control system, while also can meet to electric The PLC module of control system, catalyst, actuating of relay function are detected that this utility model is a kind of to be applied to electrical control The detecting system of system has the needs for meeting high-volume electric control system quick detection, while with saving testing cost Advantage;The not comprehensive enough of complete wiring harness test can effectively be overcome, the upper electric motion test of Primary Component in cabinet is not covered with, line When in road, device is more, wire harness test effect is undesirable;The system run in avoiding the fully simulated Function detection of system peripherals is taken Build difficulty big, establishment test program takes time and effort, test system practicality and it is ageing not enough the problems such as.
Techniques discussed above scheme is only a kind of preferable enforcement of the detecting system of electric control system of this utility model Example, any equivalent transformation made on the basis of a kind of detecting system suitable for electric control system of this utility model or replacement It is included within the scope of this exposure.

Claims (6)

1. a kind of detecting system suitable for electric control system, it is adaptable to which the switch in electric control system, relay are touched The electric parameter detection of point, chopper and circuit, is also applied for the PLC module to electric control system, catalyst, relay and moves Detected as function, electric control system further includes a PLC module, electric wiring shut-off controller group, breaking Device group, an end of incoming cables, a leading-out terminal, AO ends, AI ends and DI ends, it is characterised in that:
Detecting system includes further including a test main frame, an electric circuit parameter detection module and a signal detection and sends mould Block, the test main frame further include that a test industrial computer, one first test data collection module, one second test data are received Collection module and one instruction issue PLC state acquisition modules;
The test industrial computer by instruction issue PLC state acquisition modules and simultaneously utilize PLC testing and controls agreement with it is described The PLC module of electric control system is attached and communicates;In the test instruction by test main frame by PLC testing and control agreements It is handed down to the PLC module and the PLC module running status number for gathering the electric control system of the electric control system It is believed that breath
The signal detection is connected with each other and is communicated with one end of sending module with the second test data collection module, The other end is attached and is communicated with the port at the AO ends, AI ends and DI ends of the electric control system;
The signal output part of the electric parameter detection module is mutually interconnected with the signal input part of the first test data collection module Connect and communicate, the end of incoming cables of electric parameter test side and the electric control system and leading-out terminal are connected with each other and communicate.
2. a kind of detecting system suitable for electric control system according to claim 1, it is characterised in that:The test Main frame further include a test step sequence reminding module, the test step sequence reminding module by it is described test industrial computer control use In detection sequential control is given during detecting to electric control system, is pointed out in the way of human-computer interaction or informed The Function detection steps and operations that can just complete need to be operated manually.
3. a kind of detecting system suitable for electric control system according to claim 1 and 2, it is characterised in that:It is described Test main frame further includes a comparing module and a data outputting module.
4. a kind of detecting system suitable for electric control system according to claim 1, it is characterised in that:The signal Detection and sending module by test industrial computer control and electric control system described in port processing by the AO ends PLC moulds The output analog quantity output signals of block, the signal detection are controlled and by the port at AI ends by industrial computer is tested with sending module Analog quantity detection input signal is sent to the PLC module of the electric control system, the signal detection and sending module are by surveying Examination industrial computer is controlled and sends digital quantity detection input to the PLC module of the electric control system by the port at the DI ends Signal.
5. a kind of detecting system suitable for electric control system according to 1,2,4 any one of claim, its feature It is:The electric circuit parameter detection module further include an on off test module, a resistance test module and, one insulation survey Die trial block and, voltage detection module.
6. a kind of detecting system suitable for electric control system according to claim 1, it is characterised in that:It is described electric Circuit shut-off controller group be by gate-controlled switch, relay, silicon controlled any one or at least two combination.
CN201621195368.9U 2016-10-28 2016-10-28 Detecting system suitable for electric control system Active CN206147335U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621195368.9U CN206147335U (en) 2016-10-28 2016-10-28 Detecting system suitable for electric control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621195368.9U CN206147335U (en) 2016-10-28 2016-10-28 Detecting system suitable for electric control system

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CN206147335U true CN206147335U (en) 2017-05-03

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110488711A (en) * 2019-08-29 2019-11-22 三一汽车制造有限公司 Mixing plant detection system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110488711A (en) * 2019-08-29 2019-11-22 三一汽车制造有限公司 Mixing plant detection system
CN110488711B (en) * 2019-08-29 2021-02-02 三一汽车制造有限公司 Mixing station detecting system

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PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A detection system suitable for electrical control system

Effective date of registration: 20220408

Granted publication date: 20170503

Pledgee: Chengdu SME financing Company Limited by Guarantee

Pledgor: CHENGDU FORWARD TECHNOLOGY Co.,Ltd.

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