CN208298012U - Multi-load channel electron controller aging off-line detection system - Google Patents
Multi-load channel electron controller aging off-line detection system Download PDFInfo
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- CN208298012U CN208298012U CN201820781767.6U CN201820781767U CN208298012U CN 208298012 U CN208298012 U CN 208298012U CN 201820781767 U CN201820781767 U CN 201820781767U CN 208298012 U CN208298012 U CN 208298012U
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Abstract
The utility model discloses a kind of multi-load channel electron controller aging off-line detection systems, comprising: detector, the detector include multiple, one product to be detected of each detector test；Ageing oven generates the isoperibol of setting for placing product to be detected；CPU module is connect with the detector by CAN communication module, while controlling the work of multiple detectors, each CAN communication module is connect with a detector；Touch display screen is connect by RS232 communication module with the CPU module.The utility model controls multiple CAN communication modules by CPU module to realize the control to multiple detectors, it will test data by RS232 bus and be sent to touch display screen in real time, by the testing result of touch display screen real-time display detector, the testing product to break down can be found in time, overcome single aging off-line test means, improves the safe criterion and detection efficiency of high temperature ageing off-line test.
Description
Technical field
The utility model relates under detection device technical field more particularly to a kind of multi-load channel electron controller aging
Line detection system.
Background technique
Electronic product, either component, assembly unit, complete machine or equipment, will carry out aging and burn-in test.Aging is just
It is utilization of the analog equipment in adverse circumstances.Aging and burn-in test are not a concepts, are tested after first aging, and electronic product is logical
A complete product is formed after crossing manufacture.Use value can be played, but such-and-such using can find later
Problem, and find that such problems overwhelming majority occurred within a few houres of beginning or tens hours.Electronics is just defined later
The aging and test of product.It copies or the use state of equivalent product.After test detection, it is able to verify that the reliable of product
Property, here it is the meanings of burn-in test.Automobile electronics in process, due to experienced complicated processing and first device
A large amount of uses of part material, will introduce various defects.Either manufacturing deficiency or component defect, can all be divided into obvious shortcoming
And latent defect, hence it is evident that defect refers to that those lead to the defect of product cisco unity malfunction, such as short circuit/open circuit.And latent defect
Product is caused temporarily to can be used, but defect can be exposed quickly in use, product cisco unity malfunction, such as scolding tin is not
Foot, although product can be used, slight vibration may will make solder joint breaking.Current general ageing management instrument is all single
Detection and data analysis are carried out to some product, finally the result is recorded by operating staff.
Ageing management is the important component in modern electronic product manufacture system, for examining the quality of the production, analysis
Product defects, feedback measurability requirement, is the important means for guaranteeing product quality.Ageing management generally comprises online test macro
And function test system.The purpose of on-line testing is usually the failure in order to find out tested single board component and line, and function
The purpose of test is to test whether complete machine or the function of veneer can work normally, and whether various functions index meets the requirements.
It is that electronic controller is first put into high-temperature cabinet, by 85 DEG C of high temperature and regulation in the detection device of the prior art
It takes out in high-temperature cabinet after the high temperature of time, is detected after carrying out burn-in test one by one using loading one by one.This
The detection of sample high temperature brings the possibility of high temperature bothered and may be scalded at any time by high temperature to test man, also as from normal temperature
Detection is inside taken out, during which the temperature of test block is also influenced in various degree, causes test temperature not up to standard, burn-in test inspection
It is very low to survey efficiency.
Therefore, the prior art needs to improve.
Utility model content
The utility model embodiment technical problem to be solved is: providing a kind of multi-load channel electron controller
Aging off-line detection system, to solve problems of the prior art.
A kind of multi-load channel electron controller aging off-line detection system provided by the utility model, comprising:
Detector, the detector include it is multiple, each detector successively detects a product to be detected；
Ageing oven, the ageing oven generate the isoperibol of setting for placing product to be detected, the ageing oven, promote
The accelerated ageing of product to be detected, the test side of the interior setting detector of the ageing oven, the test side are to be detected for detecting
Running parameter of the product in ageing oven；
CPU module, the CPU module is connect by CAN communication module with the detector, described
CPU module controls the work of multiple detectors, the quantity of the CAN communication module and the detector quantity simultaneously
Unanimously, each CAN communication module is connect by CAN bus with a detector；
Touch display screen, the touch display screen are connect by RS232 communication module with the CPU module, institute
The detection data that touch display screen is sent for receiving the CPU module is stated, and receives the CPU module
The touch display screen running parameter of setting.
Another embodiment based on the above-mentioned multi-load channel electron controller aging off-line detection system of the utility model
In, the CPU module includes storage unit, and the storage unit is used to receive the detection data of the detector, and
Touch display screen is sent to after being packaged to the data of storage.
Another embodiment based on the above-mentioned multi-load channel electron controller aging off-line detection system of the utility model
In, fault warning lamp is arranged in the touch display screen, when detector test is to current production parametic fault, passes through central processing
After device module is sent to touch display screen, fault warning lamp is bright, touch display screen show current failure product failure title and
The number information of faulty item.
Another embodiment based on the above-mentioned multi-load channel electron controller aging off-line detection system of the utility model
In, the CAN communication module uses PCA82C251T chip.
Another embodiment based on the above-mentioned multi-load channel electron controller aging off-line detection system of the utility model
In, the RS232 communication module uses SP3232EEN chip.
Another embodiment based on the above-mentioned multi-load channel electron controller aging off-line detection system of the utility model
In, the high temperature constant temperature environment that the ageing oven is set is 85 DEG C.
Compared with prior art, the utility model includes following advantages:
The multi-load channel electron controller aging off-line detection system of the utility model, passes through CPU module control
Multiple CAN communication modules are made to realize the control to multiple detectors, data will test by RS232 bus and send in real time
The detection broken down can be found by the testing result of touch display screen real-time display detector in time to touch display screen
Product overcomes single aging off-line test means, to improve the safe criterion and detection effect of high temperature ageing off-line test
Rate.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing used in description of the prior art does one and simply introduces, it should be apparent that, the accompanying drawings in the following description is this reality
Without creative efforts, may be used also for those of ordinary skill in the art with novel some embodiments
To obtain other drawings based on these drawings.
Fig. 1 is the knot of one embodiment of the multi-load channel electron controller aging off-line detection system of the utility model
Structure schematic diagram.
In figure: 1 detector, 2 ageing ovens, 3 CPU modules, 4 CAN communication modules, 5 touch display screens, 6
RS232 communication module.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the reality in the utility model
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts all belongs to
In the range of the utility model protection.
It should be pointed out that each unit module in the utility model is hardware module, although part of module
With information processing capability, according to different design requirements, it may be necessary to cooperate corresponding software to realize, still, these are soft
Part is conventionally known software or well known technology.Various control units, acquisition unit, encoder involved in the application
Etc. can be achieved using specific integrated circuit and peripheral circuit, i.e., realized using pure hardware mode, or using existing
Chip and peripheral circuit are realized, are carried out by loading existing software on chip, or according to the software that existing method is realized
Work.
It should be noted that the utility model point of the utility model is that the hardware connection of modules, unit, device is closed
The variation etc. of the installation site of system and each hardware, and distinctive connection relationship and additional space relationship are formed, it is using
Without assisting software also to may be implemented when specific integrated circuit, even if needing corresponding software in specific utilization, also only make
Cooperated in concrete application scene with other parts for the utility model, coordinated, more preferably to realize that the utility model exists
Effect in, it is unrelated with the utility model of the utility model point, meanwhile, if using existing chip cooperation software come work
When, used software, processing method are existing software and method, utility model effect that the utility model is realized and
Destination is realized also not dependent on software, but purpose of utility model is realized by the improvement of hardware construction, also, this is practical
The realization of novel realized utility model effect and purpose is also not dependent on software, but by the improvement of hardware construction come real
Existing purpose of utility model, and the utility model range claimed is not related to software itself, and only various pieces
Connection relationship and relative tertiary location relationship.
With reference to the accompanying drawings and examples under a kind of multi-load channel electron controller aging provided by the utility model
Line detection system is described in more detail.
Fig. 1 is the knot of one embodiment of the multi-load channel electron controller aging off-line detection system of the utility model
Structure schematic diagram, as shown in Figure 1, the multi-load channel electron controller aging off-line detection system of the embodiment includes:
Detector 1, for the detector 1 including multiple, each detector 1 successively detects a product to be detected；
Ageing oven 2, the ageing oven 2 generate the isoperibol of setting for placing product to be detected, the ageing oven 2,
Promote the accelerated ageing of product to be detected, the test side of setting detector 1 in the ageing oven 2, the test side is for detecting
Running parameter of the product to be detected in ageing oven 2；
CPU module 3, the CPU module 3 are connect by CAN communication module 4 with the detector 1,
The CPU module 3 controls the work of multiple detectors 1, the quantity and the detection of the CAN communication module 4 simultaneously
1 quantity of instrument is consistent, each CAN communication module 4 is connect by CAN bus with a detector 1；
Touch display screen 5, the touch display screen 5 are connected by RS232 communication module 6 and the CPU module 3
It connects, the touch display screen 5 is used to receive the detection data that the CPU module 3 is sent, and receives the centre
Manage 5 running parameter of touch display screen that device module 3 is set.
The CPU module 3 includes storage unit, and the storage unit is used to receive the detection of the detector 1
Data, and touch display screen 5 is sent to after being packaged to the data of storage.
The touch display screen 5 is arranged fault warning lamp and passes through when detector 1 detects current production parametic fault
After CPU module 3 is sent to touch display screen 5, fault warning lamp is bright, and touch display screen 5 shows current failure product
The number information of failure title and faulty item.
The CAN communication module 4 uses PCA82C251T chip.
The RS232 communication module 6 uses SP3232EEN chip.
In actual operation, touch display screen 5 clearly reflects the detection information of each product, can show the product
Time of aging, state, the error code of result and failure part, the person of being convenient to operation handle and record in time the number of the product
According to；CAN communication module 4 enables CPU module 3 effectively to support the distribution real-time control inspection with very high safety grade
Instrument 1 is surveyed, RS232 communication module 6 is more enough to be sent to touch 1 data of all detectors that CPU module 3 stores in time
On display screen 5, detector 1 is capable of analog signals, digital quantity signal, power module, the solenoid valve module of accurate testing product
It is cooperatively built into a whole ageing management instrument Deng, multiple detectors 1, can disposably detect multiple products.
This detection system can carry out 40 cycle detections in 20 minutes, every time detection about 30 seconds, as long as wherein a certain
There is exception in some link of a process, i.e., can report failure, to reach high-precision detection means, operator only needs to be separated by
The replacement next group aging of product in 20 minutes, whether observation ageing management instrument trouble light flashes in ageing process, thus more preferably
Reduction labour.
Another embodiment based on the above-mentioned multi-load channel electron controller aging off-line detection system of the utility model
In, the high temperature constant temperature environment that the ageing oven is set is 85 DEG C.
Above to a kind of multi-load channel electron controller aging off-line detection system progress provided by the utility model
It is discussed in detail, specific case used herein is expounded the principles of the present invention and embodiment, above reality
The explanation for applying example is merely used to help understand the method and its core concept of the utility model；Meanwhile for the general of this field
Technical staff, based on the idea of the present invention, there will be changes in the specific implementation manner and application range, to sum up institute
It states, the content of the present specification should not be construed as a limitation of the present invention.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of multi-load channel electron controller aging off-line detection system characterized by comprising
Detector, the detector include it is multiple, each detector successively detects a product to be detected；
Ageing oven, the ageing oven generate the isoperibol of setting for placing product to be detected, the ageing oven, promote to be checked
The accelerated ageing of product is surveyed, the test side of setting detector in the ageing oven, the test side is for detecting product to be detected
Running parameter in ageing oven；
CPU module, the CPU module are connect by CAN communication module with the detector, the center
Processor module controls the work of multiple detectors simultaneously, and the quantity of the CAN communication module is consistent with the detector quantity,
Each CAN communication module is connect by CAN bus with a detector；
Touch display screen, the touch display screen are connect by RS232 communication module with the CPU module, the touching
The detection data that display screen is sent for receiving the CPU module is touched, and receives the CPU module setting
Touch display screen running parameter.
2. multi-load channel electron controller aging off-line detection system according to claim 1, which is characterized in that described
CPU module includes storage unit, and the storage unit is used to receive the detection data of the detector, and to storage
Data be packaged after be sent to touch display screen.
3. multi-load channel electron controller aging off-line detection system according to claim 1, which is characterized in that described
Fault warning lamp is arranged in touch display screen, when detector test is to current production parametic fault, passes through CPU module
After being sent to touch display screen, fault warning lamp is bright, and touch display screen shows that the failure title of current failure product and failure produce
The number information of product.
4. multi-load channel electron controller aging off-line detection system according to claim 1, which is characterized in that described
CAN communication module uses PCA82C251T chip.
5. multi-load channel electron controller aging off-line detection system according to claim 1, which is characterized in that described
RS232 communication module uses SP3232EEN chip.
6. multi-load channel electron controller aging off-line detection system according to claim 1, which is characterized in that described
The high temperature constant temperature environment that ageing oven is set is 85 DEG C.
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| CN201820781767.6U CN208298012U (en) | 2018-05-24 | 2018-05-24 | Multi-load channel electron controller aging off-line detection system |
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| CN201820781767.6U CN208298012U (en) | 2018-05-24 | 2018-05-24 | Multi-load channel electron controller aging off-line detection system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108958214A (en) * | 2018-05-24 | 2018-12-07 | 广东戈兰玛汽车系统有限公司 | Multi-load channel electron controller aging off-line detection system |
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2018
- 2018-05-24 CN CN201820781767.6U patent/CN208298012U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108958214A (en) * | 2018-05-24 | 2018-12-07 | 广东戈兰玛汽车系统有限公司 | Multi-load channel electron controller aging off-line detection system |
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