CN104391203A - Electric device test monitoring device and electric device test monitoring method - Google Patents
Electric device test monitoring device and electric device test monitoring method Download PDFInfo
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- CN104391203A CN104391203A CN201410718334.2A CN201410718334A CN104391203A CN 104391203 A CN104391203 A CN 104391203A CN 201410718334 A CN201410718334 A CN 201410718334A CN 104391203 A CN104391203 A CN 104391203A
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Abstract
The invention provides an electric device test monitoring device and an electric device test monitoring method. The electric device test monitoring device includes a cabinet, an image collection device, an instrument, a power unit and a data processing device, wherein the image collection device is used for collecting the state feature images of a tested electric device and the display interface images of the instrument in a test process; the data processing device is used for processing the state feature images and the display interface images to obtain the state information of the tested electric device and the parameter information of the instrument, and analyzing the state information of the tested electric device and the parameter information of the instrument to obtain the test situation of the tested electric device. According to the electric device test monitoring device, the state feature images of the tested electric device and the display interface images of the instrument in the test process are collected by the image collection device, and then the test situation of the tested electric device can be obtained by processing the images through the data processing device, so that manpower consumption is reduced, and meanwhile the work efficiency for monitoring the electric device is also improved.
Description
Technical field
The present invention relates to consumer test monitoring analysis technical field, particularly relate to a kind of consumer test monitoring device and consumer test monitoring method.
Background technology
Consumer reliability is a kind of performance of consumer.For studying the reliability of consumer, usually there are three kinds of reliability test methods, comprise: design ripe test, technical maturity test, durability test etc.General reliability test method, or other probe into the test of consumer characteristic, all need Continuous Observation and the monitoring of long period, this is because the trystate of consumer needs to carry out synthetic determination, so observation process is generally the trystate by personal monitoring's consumer according to its many-sided performance.Long personal monitoring, also just causes at substantial manpower and while the time, and the work efficiency for consumer test monitoring is also lower.
Summary of the invention
Based on this, be necessary, for the lower problem of existing consumer test monitoring mode monitoring efficiency, to provide a kind of consumer test monitoring device and consumer test monitoring method.
A kind of consumer test monitoring device, comprising: cabinet, image collecting device, instrument and meter, electric supply installation and data processing equipment;
The described cabinet back side is provided with image collecting device, and described cabinet inside is provided with instrument and meter, electric supply installation and data processing equipment;
Described cabinet is for providing the experimental enviroment of tested consumer; Described image collecting device is used for the status flag image of tested consumer and the display interface image of instrument and meter in acquisition test process;
Described instrument and meter is for measuring parameter required in process of the test;
Described electric supply installation is for providing the power supply of described tested consumer;
Described data processing equipment is used for carrying out process to described status flag image and described display interface image and obtains tested consumer status information and instrument and meter parameter information, described tested consumer status information and instrument and meter parameter information are analyzed, obtains the test situation of tested consumer.
Above-mentioned consumer test monitoring device, by the status flag image of consumer tested in image acquisition device process of the test and the display interface image of instrument and meter, then described status flag image and display interface image transmitting to data processing equipment are carried out processing and analyzing, the test situation of tested consumer can be obtained by data processing equipment, while minimizing manpower expends, also improve the work efficiency of consumer test monitoring.
A kind of consumer test monitoring method, realize based on above-mentioned consumer test monitoring device, method comprises the following steps:
Data processing equipment control image collecting device periodically acquisition test process Instrumental instrument display interface image and comprise the status flag image of the size of tested consumer, light and/or color; The image collected is sent to described data processing equipment by described image collecting device;
Described data processing equipment carries out color space process to described status flag image and display interface image, obtains corresponding tested consumer color component image and instrument and meter color component image; Corresponding tested consumer status information and instrument and meter parameter information is obtained from described tested consumer color component image and instrument and meter color component image zooming-out; The test situation of tested consumer is analyzed according to described tested consumer status information and instrument and meter parameter information.
Above-mentioned consumer test monitoring method, the display interface image of image collecting device acquisition state characteristic image and instrument and meter is controlled by data processing equipment, status flag image comprises size, the feature such as light and/or color of tested consumer, and the display interface image of instrument and meter comprises the numerical information of display interface; Then through processing and resolving, tested consumer status information required for test monitoring and instrument and meter parameter information are obtained to image, thus according to the state of resolving tested consumer in the information identification test process that obtain, then can reduce the work efficiency also improving consumer test while manpower expends.
Accompanying drawing explanation
Fig. 1 is an embodiment consumer test monitoring device front view;
Fig. 2 is an embodiment consumer test monitoring device side view;
Fig. 3 is an embodiment consumer test monitoring method flow diagram;
Fig. 4 is another embodiment consumer test monitoring method flow diagram.
Embodiment
Be described in detail below in conjunction with the embodiment of accompanying drawing to consumer test monitoring device of the present invention and consumer test monitoring method.
Refer to Fig. 1, Fig. 1 is an embodiment consumer test monitoring device front view.
A kind of consumer test monitoring device, comprising: cabinet 10, image collecting device 20, instrument and meter 30, electric supply installation 40 and data processing equipment 50;
Described cabinet 10 back side is provided with image collecting device 20, and described cabinet inside is provided with instrument and meter 30, electric supply installation 40 and data processing equipment 50;
Described cabinet 10 is for providing the experimental enviroment of tested consumer; The status flag image of described image collecting device 20 for consumer tested in acquisition test process and the display interface image of instrument and meter;
Described instrument and meter 30 is for measuring parameter required in process of the test;
Described electric supply installation 40 is for providing the power supply of described tested consumer;
Described data processing equipment 50 obtains tested consumer status information and instrument and meter parameter information for carrying out process to described status flag image and described display interface image, described tested consumer status information and instrument and meter parameter information are analyzed, obtains the test situation of tested consumer.
Above-mentioned consumer test monitoring device, data processing equipment 50 can comprise computing machine, and image collecting device 20 can comprise camera, and instrument and meter 30 can comprise voltage table, reometer, humidometer etc.
Refer to Fig. 2, Fig. 2 is an embodiment consumer test monitoring device side view.
In one embodiment, the consumer test monitoring device of the present embodiment can also comprise: heat abstractor 60, side door 70, wheel 80;
Described heat abstractor 60 is located at described cabinet top; Described heat abstractor 60 for dispelling the heat to described cabinet 10 in process of the test; Described side door 70 is located at the side of described cabinet 10, and described wheel 80 is located at the bottom of described cabinet 10.
Heat abstractor 60 dispels the heat to described cabinet 10 when can there is high-temperature condition in process of the test, better can regulate test environment.The side door 70 that tested consumer can be arranged from the side is put into cabinet 10 and is tested; The wheel 80 be located at bottom described cabinet 10 can be more convenient when the mobile cabinet 10 of needs.
In one embodiment, the quantity of described image collecting device 20 can be three;
One of them image collecting device 21 is for the display interface image of acquisition test process Instrumental instrument, and two other image collecting device 22,23 is for the status flag image of consumer tested in acquisition test process.
Image collecting device 20 can comprise camera, adopt two image collecting devices 22, the tested consumer status information that in 23 acquisition test processes, the status flag image of tested consumer can make the image collected comprise is more, more can meet the needs of test monitoring.
In one embodiment, the consumer test monitoring device of the present embodiment can also comprise: fixing hinge stent 90, cover sheet 100, cross-brace frame 110, longitudinal bracing frame 120;
Described fixing hinge stent 90 is located at the bottom of described cabinet 10, for fixing described cabinet 10 when testing; It is inner that described cabinet 10 is located at by described longitudinal bracing frame 120, for cabinet described in longitudinal bracing 10;
Described cross-brace frame 110 is located at described cabinet 10 inside and is connected between described longitudinal bracing frame 120, for cabinet described in cross-brace 10; Described cover sheet 100 is located at described cabinet 10 inside and is connected between described longitudinal bracing frame 120, for going out test space in described cabinet 10 internal insulation.
In one embodiment, the consumer test monitoring device of the present embodiment can also comprise: adjustable stationary barrier 130; Described adjustable stationary barrier 130 is for fixing described image collecting device 20.
In one embodiment, the consumer test monitoring device of the present embodiment can also comprise: guide rail 140; Described guide rail 140 is installed under adjustable stationary barrier 130, can move for making described image collecting device 20.
Above-mentioned consumer test monitoring device, by the status flag image of consumer tested in image acquisition device process of the test and the display interface image of instrument and meter, then described status flag image and display interface image transmitting to data processing equipment are carried out processing and analyzing, the test situation of tested consumer can be obtained by data processing equipment, while minimizing manpower expends, also improve the work efficiency of consumer test monitoring.
Be directed to above-mentioned consumer test monitoring device, the present invention also provides the consumer test monitoring method based on this device, and the method can improve the work efficiency of consumer test monitoring.
Refer to Fig. 3, Fig. 3 is an embodiment consumer test monitoring method flow diagram.
A kind of consumer test monitoring method, the method comprises the following steps:
Step S1: picture collection process
Step S101: data processing equipment control image collecting device periodically acquisition test process Instrumental instrument display interface image and comprise the status flag image of the size of tested consumer, light and/or color; The image collected is sent to described data processing equipment by described image collecting device;
In step S101, image collecting device can be camera, the display interface image of instrument and meter refers to the image of the numerical value comprising instrument and meter display interface, gather the size comprising tested consumer, the status flag image of light and/or color is due to tested consumer size in process of the test, light and/or color can change, such as lamp, when normal luminous state, light can reach standard value, and when the life-span will use up, brightness can send change, the trystate of tested consumer can be known by image zooming-out by acquisition state characteristic image.
Step S2: data processing equipment is to picture processing process
Step S201: described data processing equipment carries out color space process to described status flag image and display interface image, obtains corresponding tested consumer color component image and instrument and meter color component image;
In one embodiment, described data processing equipment carries out rgb color space segmentation to described status flag image and display interface image, obtains splitting image, according to the background color of described segmentation image, selects R, G or B component different from background color.
After splitting image by RGB (RGB), select R, G or B component different from background color more obviously can distinguish background and required picture material.
Step S202: obtain corresponding tested consumer status information and instrument and meter parameter information from described tested consumer color component image and instrument and meter color component image zooming-out;
In one embodiment, described data processing equipment is according to the segmentation threshold of setting, the consumer to be measured of described tested consumer color component image is separated with background with the instrument and meter in background and instrument and meter color component image, obtains tested consumer image and instrument and meter interface numerical imaging; Extract from described tested consumer image and instrument and meter interface numerical imaging and obtain corresponding tested consumer status information and instrument and meter parameter information.
It will be more clear for carrying out tested consumer and instrument and meter interface numerical value in the image after background separation, tested consumer status information refers to the information that can reflect the state of tested consumer in process of the test, instrument and meter parameter information refers to the information of parameter values, the voltage value of such as voltage table.
Step S203: the test situation analyzing tested consumer according to described tested consumer status information and instrument and meter parameter information.
In one embodiment, described data processing equipment carries out pattern recognition process to described tested consumer image and instrument and meter interface numerical imaging, obtain described tested consumer status information and comprise light, size and/or color information, instrument and meter parameter information comprises voltage, electric current and/or test temperature numerical value.
Pattern recognition process refers to the process of extracting optical information from image, can extract by pattern recognition process the described tested consumer status information and instrument and meter parameter information that image comprises more accurately.
In step S203, carrying out color space process to described status flag image and display interface image is to distinguish tested consumer and image background and instrument and meter display interface and image background, thus obtains corresponding tested consumer status information for subsequent extracted and instrument and meter parameter information provides foundation.
In one embodiment, described data processing equipment, according to described tested consumer status information and instrument and meter parameter information, obtains the test situation of tested consumer by D-S evidence theory reasoning.
Above-mentioned consumer test monitoring method, the display interface image of image collecting device acquisition state characteristic image and instrument and meter is controlled by data processing equipment, status flag image comprises size, the feature such as light and/or color of tested consumer, and the display interface image of instrument and meter comprises the numerical information of display interface; Then through processing and resolving, tested consumer status information required for test monitoring and instrument and meter parameter information are obtained to image, thus according to the state of resolving tested consumer in the information identification test process that obtain, then can reduce the work efficiency also improving consumer test while manpower expends.
In order to further describe consumer test monitoring method of the present invention in detail, be described below in conjunction with embody rule example.
Refer to Fig. 4, Fig. 4 is another embodiment consumer test monitoring method flow diagram.
The data processing equipment of this embody rule example is described for computing machine.
First, step S310: installation test monitoring device also works on power.
Described test unit comprises 3 image collecting devices.Install three image collecting devices respectively, one of them image collecting device regulates acquisition angles according to the instrument and meter control panel or display experimental situation status panel that produce specific environment, and two other image collecting device is according to the consumer position adjustments angle under particular experiment environment.
Because this embody rule example needs to gather the status flag image of consumer and the display interface image of instrument and meter, and respectively image procossing is carried out to the two, although processing procedure is carried out simultaneously, but in order to the consumer test monitoring method of clearer this embody rule of displaying example, will describe one by one the two processing procedure below.
As follows to the treatment step of consumer:
Step S321: computer controlled imaged harvester high-frequency gathers the status flag data of consumer, obtains the status flag image of consumer.
Step S323: the status flag image of computing machine to the consumer obtained carries out rgb color space process.
Rgb color space segmentation is carried out to the status flag image of handling object and consumer, R, G, B tri-components of contrast picture, select to give prominence to consumer status flag and namely distinguish with background color and larger carry out color space process.
Step S325: computing machine obtains test products positional information from the image after carrying out color space process.
By adopting the segmentation threshold of setting, the consumer in image being separated with background, and obtaining the positional information of consumer in process of the test.
Step S327: computing machine extracts the consumer trystate information (light, look, bright etc.) of each position
By carrying out pattern recognition process to the consumer trystate of each position, extract the light of product, look, the information such as bright.
As follows to the parameter processing step of instrument and meter:
Step S331: the display interface image of computer controlled imaged harvester acquisition instrument instrument.
Use the display interface image of image collecting device high-frequency acquisition instrument instrument, comprise the parameter of various pertinent instruments instrument, as voltage, electric current, test temperature, test humidity etc.
Step S333: the display interface image of computing machine to the instrument and meter obtained carries out rgb color space process.
The rgb color space process carried out is the same with step S323.
Step S335: computing machine obtains the parameter status information of the display interface image of the instrument and meter of each position.
In the parameter state of the display interface image of extraction apparatus instruments and meters, the handwriting characteristic of parameter display numerical value, is moved towards by person's handwriting, in conjunction with D-S inference theory, and the meaning that the state that gets parms is expressed.
Step S340: computing machine is to the parameter status information of the consumer trystate information obtained and display interface image and issue product testing situation.
Computing machine, by consumer trystate information, in conjunction with the parameter status information of display interface image, by D-S evidence theory inference method, obtains the test situation of consumer, and by computer display release product test situation.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a consumer test monitoring device, is characterized in that, comprising: cabinet, image collecting device, instrument and meter, electric supply installation and data processing equipment;
The described cabinet back side is provided with image collecting device, and described cabinet inside is provided with instrument and meter, electric supply installation and data processing equipment;
Described cabinet is for providing the experimental enviroment of tested consumer; Described image collecting device is used for the status flag image of tested consumer and the display interface image of instrument and meter in acquisition test process;
Described instrument and meter is for measuring parameter required in process of the test;
Described electric supply installation is for providing the power supply of described tested consumer;
Described data processing equipment is used for carrying out process to described status flag image and described display interface image and obtains tested consumer status information and instrument and meter parameter information, described tested consumer status information and instrument and meter parameter information are analyzed, obtains the test situation of tested consumer.
2. consumer test monitoring device according to claim 1, is characterized in that, also comprise: heat abstractor, side door, wheel;
Described heat abstractor is located at described cabinet top; Described heat abstractor is used for dispelling the heat to described cabinet in process of the test; Described side door is located at the side of described cabinet, and described wheel is located at the bottom of described cabinet.
3. consumer test monitoring device according to claim 1, is characterized in that, the quantity of described image collecting device is three;
One of them image collecting device is used for the display interface image of acquisition test process Instrumental instrument, and two other image collecting device is used for the status flag image of tested consumer in acquisition test process.
4. consumer test monitoring device according to claim 1, is characterized in that, also comprise: fixing hinge stent, cover sheet, cross-brace frame, longitudinal bracing frame;
Described fixing hinge stent is located at the bottom of described cabinet, for fixing described cabinet when testing; It is inner that described longitudinal bracing is set up in described cabinet, for cabinet described in longitudinal bracing;
Described cross-brace is set up in described cabinet inside and is connected between described longitudinal bracing frame, for cabinet described in cross-brace; Described cover sheet is located at described cabinet inside and is connected between described longitudinal bracing frame, for going out test space in described cabinet internal insulation.
5. consumer test monitoring device according to claim 1, is characterized in that, also comprise: adjustable stationary barrier; Described adjustable stationary barrier is used for fixing described image collecting device.
6. a consumer test monitoring method, is characterized in that, realize based on the arbitrary described consumer test monitoring device of claim 1 to 5, the method comprises the following steps:
Data processing equipment control image collecting device periodically acquisition test process Instrumental instrument display interface image and comprise the status flag image of the size of tested consumer, light and/or color; The image collected is sent to described data processing equipment by described image collecting device;
Described data processing equipment carries out color space process to described status flag image and display interface image, obtains corresponding tested consumer color component image and instrument and meter color component image; Corresponding tested consumer status information and instrument and meter parameter information is obtained from described tested consumer color component image and instrument and meter color component image zooming-out; The test situation of tested consumer is analyzed according to described tested consumer status information and instrument and meter parameter information.
7. consumer test monitoring method according to claim 6, is characterized in that,
Described data processing equipment carries out rgb color space segmentation to described status flag image and display interface image, obtains splitting image, according to the background color of described segmentation image, selects R, G or B component different from background color.
8. consumer test monitoring method according to claim 6, is characterized in that,
Described data processing equipment is according to the segmentation threshold of setting, the consumer to be measured of described tested consumer color component image is separated with background with the instrument and meter in background and instrument and meter color component image, obtains tested consumer image and instrument and meter interface numerical imaging; Extract from described tested consumer image and instrument and meter interface numerical imaging and obtain corresponding tested consumer status information and instrument and meter parameter information.
9. consumer test monitoring method according to claim 8, is characterized in that,
Described data processing equipment carries out pattern recognition process to described tested consumer image and instrument and meter interface numerical imaging, obtain described tested consumer status information and comprise light, size and/or color information, instrument and meter parameter information comprises voltage, electric current and/or test temperature numerical value.
10. consumer test monitoring method according to claim 6, is characterized in that,
Described data processing equipment, according to described tested consumer status information and instrument and meter parameter information, obtains the test situation of tested consumer by D-S evidence theory reasoning.
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| CN104391203B (en) | 2018-06-08 |
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