CN102645433A - Method and system for detecting remote controllers - Google Patents
Method and system for detecting remote controllers Download PDFInfo
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- CN102645433A CN102645433A CN2011100421543A CN201110042154A CN102645433A CN 102645433 A CN102645433 A CN 102645433A CN 2011100421543 A CN2011100421543 A CN 2011100421543A CN 201110042154 A CN201110042154 A CN 201110042154A CN 102645433 A CN102645433 A CN 102645433A
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Abstract
The invention provides a method and a system for detecting remote controllers, which are used for solving the problem that in the prior art, a remote controller detection method is low in efficiency, consistency and reliability. The method comprises the following steps that: an image acquisition device acquires an image of a measured remote controller; and a computational processor compares the image of the measured remote controller with a stored image, and outputting detection information according to a comparison result. By using the technical scheme disclosed by the invention, the whole testing process can be automatically performed by using a process preset by a computer, therefore, the method and system disclosed by the invention have the advantages that the testing efficiency is high, the labor strength is low, the testing consistency and the testing reliability are high, and test result data can be stored, and the like.
Description
Technical field
The present invention relates to a kind of method and system that detects telepilot.
Background technology
Common configuration has telepilot on the present various household electrical appliance, uses infrared signal that the household electrical appliances body is carried out remote control usually, has LCD screen on some telepilots, when remote controller, shows the image relevant with operation on this screen.
In the telepilot production run, need carry out Function detection, comprise the motion detection of button, the detection of LCD screen display effect, the detection of telepilot outward appearance, and various detections actions such as infrared signal detection telepilot.Existing way normally leans on manual observation telepilot outward appearance that for example stain, button damaged etc. on surface of zero defect arranged, and whether finger prosthesis is clear and correct by the demonstration of eye-observation LCD screen after pushing.The method efficient of this manual detection is lower and omission takes place easily, for the judgement of defective because the criterion of artificial judgment and accuracy each is variant, so the consistance of manual detection and reliability are lower.
The efficient of telepilot detection method of the prior art, consistance and reliability are all lower, for this problem, do not propose effective solution at present as yet.
Summary of the invention
Fundamental purpose of the present invention provides a kind of method and system that detects telepilot, to solve all lower problem of efficient, consistance and reliability of telepilot detection method in the prior art.
To achieve these goals, according to an aspect of the present invention, a kind of method that detects telepilot is provided.
The method of detection telepilot of the present invention comprises: image acquiring device obtains the image of tested telepilot; Calculation processing apparatus compares the image of said tested telepilot and the image of preservation, according to comparing result output detection information.
Further, the said image that obtains comprises the appearance images of said tested telepilot under power-up state not.
Further, also comprise before obtaining the image of telepilot: operating means carries out button operation to the telepilot that has powered on; The image of said tested telepilot comprises that said tested telepilot is at the image that is presented under the said button operation on self screen; The image of said preservation comprises that standard remote control is at the image that is presented under the said button operation on self screen.
Further, said operating means has a plurality of functional units that are used for remote controller; Operating means carries out button operation to the telepilot that has powered on and comprises: operating means carries out button operation simultaneously to a plurality of telepilots that powered on.
Further, the image that obtains telepilot also comprises afterwards: the preset program of control device basis is confirmed new button operation, and said then operating means carries out said new button operation to the said telepilot that has powered on.
Further, after said button operation, also comprise: use infrared signal to receive the infrared signal that the said tested telepilot of instrument detecting sends under said button operation.
According to a further aspect in the invention, a kind of system that detects telepilot is provided.
The system of detection telepilot of the present invention comprises: image acquiring device is used to obtain the image of tested telepilot; Calculation processing apparatus is used for the image of said tested telepilot and the image of preservation are compared, according to comparing result output detection information.
Further, said image acquiring device comprises industrial camera and diffused light source.
Further, the system of detection telepilot of the present invention also comprises operating means, is used for tested telepilot is carried out button operation.
Further, said operating means has a plurality of functional units that are used for remote controller.
Further, said image acquiring device also is used to obtain tested telepilot at the image that is presented under the button operation that said operating means carries out on self screen.
Further, said calculation processing apparatus also is used for confirming new button operation according to preset program; Said operating means also is used for tested telepilot is carried out the determined button operation of said control device.
According to technical scheme of the present invention; Can realize automatic test to air-conditioning remote control; Artificial upper and lower material; Equipment automatically to telepilot power on the back to button, the liquid crystal of telepilot, transmit, project such as telepilot upper surface stain tests automatically, unacceptable product is pointed out its test putting position automatically and is shown its defective reason synchronously.Use the telepilot detection system of the embodiment of the invention; The remote-controller function test leans on machine to accomplish automatically, and remote controller key action control is automatically carried out, and parameters such as remote signal, function judgement, liquid crystal interface and outward appearance lean on micro computer to judge automatically; Whole test process is carried out according to the preset flow process of computing machine automatically; Therefore have the testing efficiency height, labour intensity is low, test consistance and reliability height, test result data such as can store at advantage.
Description of drawings
Figure of description is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is the process flow diagram according to the key step of the method for the detection telepilot of the embodiment of the invention;
Fig. 2 is the synoptic diagram according to system's ingredient of the detection telepilot of the embodiment of the invention;
Fig. 3 is the synoptic diagram according to the image acquiring device of the embodiment of the invention;
Fig. 4 is the synoptic diagram that detects the control system software module according to the telepilot of the embodiment of the invention;
Fig. 5 is the synoptic diagram according to the step of the test telepilot of the embodiment of the invention;
Fig. 6 A to Fig. 6 D is respectively left view, front elevation, right view and the vertical view according to the telepilot detection system of the embodiment of the invention;
Fig. 7 A to Fig. 7 C is respectively vertical view, side view and the upward view according to the rotating disk of the embodiment of the invention; And
Fig. 8 is the synoptic diagram according to the basic structure of three tool hands movement systems of the embodiment of the invention.
Embodiment
Need to prove that under the situation of not conflicting, embodiment and the characteristic among the embodiment among the application can make up each other.Below with reference to accompanying drawing and combine embodiment to specify the present invention.
Fig. 1 is the process flow diagram according to the key step of the method for the detection telepilot of the embodiment of the invention, and is as shown in Figure 1, and this method mainly comprises the steps:
Step S11: image acquiring device obtains the image of tested telepilot.
Step S13: calculation processing apparatus compares the image of tested telepilot and the image of preservation.
Step S15: calculation processing apparatus is according to comparing result output detection information.
Contrast in above-mentioned steps S13 can be realized the contrast of image by the technology of the various images match of computer utility.The image of preserving is that standard remote control is all images of the telepilot of examination criteria up to specification of its outward appearance and function.Detection information can be the information that prompting flecked information of telepilot outward appearance or prompting liquid crystal display show mistake or error.Therefore the appearance images that the image that obtains can be tested telepilot under power-up state not.Can find out from above-mentioned steps; Use calculation processing apparatus application image mode of comparing; Because calculation processing apparatus has processing speed faster, and, therefore improved efficient, consistance and the reliability of telepilot detection method according to the image that unified standard is promptly preserved.Calculation processing apparatus can be stored testing result in addition, supplies subsequent analysis.
Before the image that obtains telepilot, can power on to telepilot earlier and by operating means the telepilot that powers on carried out button operation then.This operating means can be singly to refer to cylinder.Whether in that telepilot is operated is correct in order to detect its demonstration, so the image of above-mentioned preservation is standard remote control at the image that is presented under the said button operation on self screen.Images displayed compared and can learn whether this tested telepilot shows normally when images displayed and standard remote control were in this operation when a certain operation with tested telepilot.
Whether during the detection of remote control infrared signal, receive instrument through infrared signal, receive and transmit the telepilot infrared signal, it is normal to analyze infrared signal through micro computer, adopts the mode of the filter infrared signal that decays, and realizes the detection that infrared signal is strong and weak.
In order to improve detection efficiency, can use to have a plurality of operating means that are used for the functional unit of remote controller, operating means can carry out button operation simultaneously to a plurality of telepilots that powered on like this.Can control according to preset program by calculation processing apparatus, thereby control device is confirmed new button operation according to preset program after each operation is accomplished that operating means carries out this new button operation to the telepilot that has powered on then.The electrical control aspect, the whole logical microcomputerized control of telepilot detection system adopts external interface cards such as PCI integrated circuit board and USB, serial ports, parallel port to realize action drives and signals collecting.
The automatic pressing method of button can use three axle robert and singly refer to the cylinder realization; Servo controller and refer to that singly cylinder realizes the button push action; Push dynamics and push stroke controlled; The remarkable action protection, the push action of a plurality of remote controller keys can simultaneously or independently be carried out, and push action can reach anthropomorphic dummy's finger movement effect.
Fig. 2 is the synoptic diagram according to system's ingredient of the detection telepilot of the embodiment of the invention, and the system 20 of the detection telepilot among Fig. 2 mainly comprises image acquiring device 21 and calculation processing apparatus 22.Image acquiring device 21 is used to obtain the image of tested telepilot.Calculation processing apparatus 22 is used for the image of the image of tested telepilot and preservation is compared, according to comparing result output detection information.Can adopt industrial control computer as calculation processing apparatus.
During the vision-based detection of liquid crystal, through industrial camera picked-up picture, the picture contrast with presetting reaches the purpose that detects liquid crystal display and telepilot outward appearance.Adopt mega pixel industry camera and high-resolution lens, carry out Image Acquisition, re-use computing machine execution industrial computer program and assess test, form a kind of computer vision system thus in conjunction with diffused light source.Specifically can adopt the arrangement of Fig. 3.Fig. 3 is the synoptic diagram according to the image acquiring device of the embodiment of the invention.Image acquiring device comprises industrial camera 33 and diffused light source 34, diffused light source 34 with ray cast to remote control panel 35.Diffused light source 34 can be the diffusive white light source.
Control system in the system of the detection telepilot of the embodiment of the invention comprises that mechanical arm control, IMAQ identification, remote controller signal receive and judge, the power supply of remote controller system coordination control that powers on.Detect requirement according to product; And product characteristics of image; Not light leak in the detection/surface blot detection/button color identification and panel show that employing BLOB image processing techniques detects; Employing mode-matching techniques such as silk-screen detect, and button simulation push action and Flame Image Process, remote signal identification are carried out synchronously.The program of above-mentioned control system can adopt each module shown in Figure 4.Fig. 4 is the synoptic diagram that detects the control system software module according to the telepilot of the embodiment of the invention.When each telepilot of test, can adopt step shown in Figure 5.Fig. 5 is the synoptic diagram according to the step of the test telepilot of the embodiment of the invention.
Fig. 6 A to Fig. 6 D is respectively left view, front elevation, right view and the vertical view according to the telepilot detection system of the embodiment of the invention.In Fig. 6 A, Fig. 6 B, Fig. 6 C and Fig. 6 D, rotating disk 2 can rotate rotating disk 2 basic maintenance levels during rotation around its center of circle.Like Fig. 6 D, can place two row telepilots on the rotating disk 2, like the two row telepilots at telepilot 31 among the figure and telepilot 32 places, wherein telepilot 31 telepilot of being expert at is aimed at industrial camera 1 (shown in Fig. 6 B), thereby accepts IMAQ.Fig. 7 A to Fig. 7 C is respectively vertical view, side view and the upward view according to the rotating disk of the embodiment of the invention.Having a plurality of telepilot anchor clamps on the rotating disk 2 is used for telepilot is fixed on rotating disk.When telepilot was tested, the tester put into the telepilot anchor clamps on the rotating disk 2 with telepilot to be tested, along with the rotation of rotating disk 2, did not test telepilot and changed the test position test over to, and test position is that 31 of telepilots among Fig. 6 D are expert at; Be fixed with electrode on the synchronous frame of rotating disk 2, be used for to the telepilot power supply, after rotating disk 2 rotations put in place, fixing electrode contact telepilot transmitting electrode was supplied power to telepilot.
Three axle robert kinematic system 4 has been shown among Fig. 6 B, has had on it and singly refer to cylinder 41 or claim the straight line pneumatic-finger, be used for telepilot is carried out button operation.Corresponding to the number of every capable telepilot, the number of industrial camera 1 is a plurality of, and refers to that singly the number of cylinder is a plurality of.Fig. 8 is the synoptic diagram according to the basic structure of three tool hands movement systems of the embodiment of the invention.As shown in Figure 8; Three axle robert kinematic system 4 can move by the XYZ three-dimensional and singly refer to cylinder 41; According to computer vision system; Through the industrial computer program, three axle robert kinematic system 4 is referring to that singly cylinder 41 moves on to the top of remote controller key, and moves up and down and refer to that singly cylinder 41 is with the action of simulation staff by remote controller key.Refer to that singly cylinder 41 also can stretch out withdrawal.Can adopt the small-sized cylinder that singly refers to, its strength is less, has certain elasticity, in order to avoid damage remote controller key during operation.
Shown in Fig. 6 A to Fig. 6 D is a kind of optional concrete structure of the telepilot detection system of the embodiment of the invention; Usually; The telepilot detection system is mainly by general frame, industrial computer control system, three axle robert kinematic system; The small linear pneumatic-finger, the rotary test system, parts such as the vision system of liquid crystal are formed.Manual work is put into anchor clamps with telepilot; By starting button, the rotary test system rotates rotating disc, and the cam mechanism on it powers on telepilot; Three axle robert drives the small linear pneumatic-finger according to pre-set programs and pushes remote controller key; The signal dash receiver is accepted, is analyzed remote controller signal and feed back to display screen, and computer vision system detects telepilot outward appearance etc., and signal is made mistakes or the telepilot outward appearance has the processing of reporting to the police such as flaw.
The telepilot detection system of the embodiment of the invention adopts the three axle robert kinematic system and refers to that singly cylinder realization button pushes; Adopt industrial camera (industrial CCD) to realize liquid crystal and telepilot outward appearance sampling judgement; Adopt infrared detecting device that the infrared signal of telepilot is judged; Total system is through microcomputerized control, and the integrated testability function is accomplished in each parts coordination.
The telepilot detection system of the embodiment of the invention can realize the automatic test to air-conditioning remote control; Artificial upper and lower material; Equipment automatically to telepilot power on the back to button, the liquid crystal of telepilot, transmit, project such as telepilot upper surface stain tests automatically, unacceptable product is pointed out its test putting position automatically and is shown its defective reason synchronously.Use the telepilot detection system of the embodiment of the invention; The remote-controller function test leans on machine to accomplish automatically, and remote controller key action control is automatically carried out, and parameters such as remote signal, function judgement, liquid crystal interface and outward appearance lean on micro computer to judge automatically; Whole test process is carried out according to the preset flow process of computing machine automatically; Therefore have the testing efficiency height, labour intensity is low, test consistance and reliability height, test result data such as can store at advantage.
Obviously, it is apparent to those skilled in the art that above-mentioned each module of the present invention or each step can realize with the general calculation device; They can concentrate on the single calculation element; Perhaps be distributed on the network that a plurality of calculation element forms, alternatively, they can be realized with the executable program code of calculation element; Thereby; Can they be stored in the memory storage and carry out, perhaps they are made into each integrated circuit modules respectively, perhaps a plurality of modules in them or step are made into the single integrated circuit module and realize by calculation element.Like this, the present invention is not restricted to any specific hardware and software combination.
The above is merely the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (12)
1. a method that detects telepilot is characterized in that, comprising:
Image acquiring device obtains the image of tested telepilot;
Calculation processing apparatus compares the image of said tested telepilot and the image of preservation, according to comparing result output detection information.
2. method according to claim 1 is characterized in that, the said image that obtains comprises the appearance images of said tested telepilot under power-up state not.
3. method according to claim 1 is characterized in that,
The image that obtains telepilot also comprises before: operating means carries out button operation to the telepilot that has powered on;
The image of said tested telepilot comprises that said tested telepilot is at the image that is presented under the said button operation on self screen;
The image of said preservation comprises that standard remote control is at the image that is presented under the said button operation on self screen.
4. method according to claim 3 is characterized in that,
Said operating means has a plurality of functional units that are used for remote controller;
Operating means carries out button operation to the telepilot that has powered on and comprises: operating means carries out button operation simultaneously to a plurality of telepilots that powered on.
5. according to claim 3 or 4 described methods; It is characterized in that; The image that obtains telepilot also comprises afterwards: control device is confirmed new button operation according to preset program, and said then operating means carries out said new button operation to the said telepilot that has powered on.
6. according to claim 3 or 4 described methods, it is characterized in that, after said button operation, also comprise: use infrared signal to receive the infrared signal that the said tested telepilot of instrument detecting sends under said button operation.
7. a system that detects telepilot is characterized in that, comprising:
Image acquiring device is used to obtain the image of tested telepilot;
Calculation processing apparatus is used for the image of said tested telepilot and the image of preservation are compared, according to comparing result output detection information.
8. system according to claim 7 is characterized in that said image acquiring device comprises industrial camera and diffused light source.
9. system according to claim 7 is characterized in that, also comprises operating means, is used for tested telepilot is carried out button operation.
10. system according to claim 9 is characterized in that, said operating means has a plurality of functional units that are used for remote controller.
11., it is characterized in that said image acquiring device also is used to obtain tested telepilot at the image that is presented under the button operation that said operating means carries out on self screen according to claim 9 or 10 described systems.
12. according to claim 9 or 10 described systems, it is characterized in that,
Said calculation processing apparatus also is used for confirming new button operation according to preset program;
Said operating means also is used for tested telepilot is carried out the determined button operation of said control device.
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| CN2011100421543A CN102645433A (en) | 2011-02-21 | 2011-02-21 | Method and system for detecting remote controllers |
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| CN103196918A (en) * | 2013-03-22 | 2013-07-10 | 上海理工大学 | Key assembling detection method for vehicle air conditioner control panel |
| CN104464259A (en) * | 2014-12-03 | 2015-03-25 | 深圳市星火原光电科技有限公司 | Automatic test instrument with air conditioner remote controller and test method |
| CN106097700A (en) * | 2016-07-22 | 2016-11-09 | 深圳市创荣发电子有限公司 | The method of testing of a kind of IR remote controller and system |
| CN107262380A (en) * | 2017-07-18 | 2017-10-20 | 深圳中天云创科技有限公司 | A kind of cell phone back light source vision automatic checkout equipment and detection method |
| CN108986099A (en) * | 2018-09-13 | 2018-12-11 | 格力电器（武汉）有限公司 | Manual operator detection device |
| CN109580049A (en) * | 2018-11-30 | 2019-04-05 | 珠海格力智能装备有限公司 | The pressure detection method and device of remote controller key |
| CN110246327A (en) * | 2019-07-15 | 2019-09-17 | 珠海格力智能装备有限公司 | The detection method and device of remote controler, storage medium, processor |
| CN112540589A (en) * | 2020-11-27 | 2021-03-23 | 珠海格力智能装备有限公司 | Detection method and detection device for remote controller and computer readable storage medium |
| CN114972825A (en) * | 2022-07-19 | 2022-08-30 | 天津七一二移动通信有限公司 | Method for realizing automatic detection of MMI key icon matrix |
| CN115793518A (en) * | 2022-11-08 | 2023-03-14 | 深圳市矽昊智能科技有限公司 | Method, device and equipment for acquiring universal remote control coding information and readable storage medium |
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| CN103196918A (en) * | 2013-03-22 | 2013-07-10 | 上海理工大学 | Key assembling detection method for vehicle air conditioner control panel |
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| CN115793518A (en) * | 2022-11-08 | 2023-03-14 | 深圳市矽昊智能科技有限公司 | Method, device and equipment for acquiring universal remote control coding information and readable storage medium |
| CN115793518B (en) * | 2022-11-08 | 2024-03-19 | 深圳市矽昊智能科技有限公司 | Method, device, equipment and readable storage medium for obtaining universal remote control coding information |
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Application publication date: 20120822 |