CN101325693B - System and method for identifying position exception - Google Patents
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- CN101325693B CN101325693B CN2007101113420A CN200710111342A CN101325693B CN 101325693 B CN101325693 B CN 101325693B CN 2007101113420 A CN2007101113420 A CN 2007101113420A CN 200710111342 A CN200710111342 A CN 200710111342A CN 101325693 B CN101325693 B CN 101325693B
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Abstract
The invention relate to an identification system and an identification method for position abnormality, the system mainly comprises at least one light-reflecting unit, a light emitting unit, an image retrieving unit and a processing module, the light-reflecting unit is arranged on at least one object the position of which is to be detected, light emitted by the light emitting unit is projected onto the light-reflecting unit to cause the light-reflecting unit to generate a reflective light, then the image retrieving unit retrieves the image of the reflective light generated by the light-reflecting unit and generates an image signal, after the image signal is transmitted to the processing module, the processing module analyzes and compares the image signal with a criteria image signal so as to detect abnormality of the position of the object.
Description
Technical field
The invention relates to a kind of malposition identification system and discrimination method thereof, refer to a kind ofly by by comparison reverberation image especially, can detect the whether unusual system and method in object position.
Background technology
Have in the security service that tradition is adopted: prevent kinds such as invasion, anomaly monitoring and urgency message, its Initiated Mechanism is in treating that the different perception equipment of monitor area layout is to obtain on-the-spot environmental information, whether for example detect door and window is unlocked, destroys ... etc., also can be in treating the image-taking device of monitor area installing in order to surveillance video, when the perception equipment detects the abnormal case generation, can transmit the urgency message signal to the security personnel, the security personnel is again according to exceptions area scope interpretation field conditions; If when not installing the surveillance video device, the security personnel must go to and treat monitor area patrol judgement, if there is the false triggering situation then to increase security personnel's burden; In addition,, need different types of perception equipment of installing or intelligent supervising device, must cooperate complicated distribution construction at different application targets, its image processing flow process complexity, cost is higher, and causes the many restrictions in the use.
If at the mechanism that detects the door and window opening, present known a kind of CCD (ChargeCoupled Device that utilizes, photosensitive coupling component) takes grey-tone image, find out each object edge and lines through image processing again, (neural networks NN) is the basic existence that judges whether door with neural network, further whether decision gate is opened again, if the door be opening, then again the calculating robot with the door relative position, make robot by open; Other has a kind of method of utilizing color to combine the edge of identification floor and door with the geometry linear, can make robot autonomous patrol and avoid-obstacles, smoothly the door by opening; But differentiating the mode whether door is opened for above-mentioned two kinds, is not at security personnel's purpose, but is applied to robot travel path planning.
At known patent, known Japan Patent spy opens " relative position checkout system, device, method and electric conductor " 2006-139593 number, this patent is to adopt the non-contact detecting mode, in two objects, imbed RFID (Radio Frequency Identification, radio frequency identification) label, when two RFID labels contact, then form path, when two RFID labels separate then for opening circuit, again by read the relative position of two objects by the RFID reader; In door and doorframe, or window and window frame can be learnt the on off state of door and window with this system implementation; But this mode is the cost height not only, and intercepted by barrier and can't read.
Summary of the invention
Because the disappearance of known technology the objective of the invention is to propose a kind of malposition identification system and discrimination method thereof, whether by by comparison reverberation image, it is unusual to detect the object position.
For achieving the above object, the present invention proposes a kind of malposition identification system, and it comprises:
At least one reflecting unit has reflective, is to be arranged at desire to detect at least one object of its position;
One luminescence unit is can emit beam to be projeced into this reflecting unit, makes this reflecting unit produce reverberation;
One video search unit is in order to the retrieval reverberation image that reflecting unit produced, and produces image signal;
One processing module is to electrically connect with this video search unit, in order to receive and to resolve this image signal.
Wherein the light that this luminescence unit sent has an optical axis, the reverberation that this reflecting unit produced, and the direction of this video search unit retrieval reverberation image approximately with this light shaft coaxle to.
Wherein this reflecting unit is most rules or irregular array.
Wherein this object is one, and is provided with most reflecting units in this object.
Wherein this object is most, and is respectively equipped with at least one reflecting unit on this majority object.
Should a majority reflecting unit be vertical array wherein.
Wherein this video search unit is to move horizontally.
Wherein this luminescence unit is to move with this video search units synchronization.
Wherein this reflecting unit is objects such as reflective label, reflective paster, reflective adhesive tape, reflective mirror, reflectorised paint.
Wherein the reflective of this reflecting unit is to be higher than its set object.
Wherein this luminescence unit is objects such as projecting lamp, light-emitting diode, Halogen lamp LED, fluorescent lamp, spotlight, flashlight.
Wherein this video search unit is independently to move or to move by remote control.
Wherein this video search unit is can be via manual or its retrieval image of procedure auto-control.
Wherein this video search unit is by wired or wireless electric transmission mode, and image signal is sent to this processing module.
Wherein this video search unit is Charged Coupled Device (CCD, Charge Coupled Device), complementary matal-oxide semiconductor (CMOS, Complementary Metal-OxideSemiconductor), rotation zoom formula (Pan/Tilt/Zoom, PTZ) video camera, digital monitor (Digital Video Recorder, DVR) etc.
Wherein this processing module comprises:
One image identification unit is handled in order to carry out the image signal identification;
One storage element is in order to store the image signal state;
One comparing unit, in order to the image signal and the standard video signal that receive are compared, and the generation comparison result.
Wherein this processing module electrically connects a display unit, in order to show comparison result.
Wherein this processing module electrically connects a communication unit, and is long-range in order to comparison result is transferred to.
Wherein this communication unit is to adopt wired or wireless transmission means, as transmitting news in brief or image to mobile phone, logical, e-mail etc. in real time.
For achieving the above object, the present invention more proposes a kind of malposition discrimination method, and it comprises:
A. on desire detects at least one object of its position, at least one reflecting unit is set;
B. emit beam with a luminescence unit and be projeced into this reflecting unit, make this reflecting unit produce reverberation;
C. retrieve the reverberation image that reflecting unit was produced with a video search unit, and produce image signal;
D. receive with a processing module and resolve this image signal, compare with a standard video signal again.
It more comprises a standard video signal setting program, and it is behind completing steps a, and the object that earlier this is had reflecting unit is arranged at a normal place, carries out step b and step c again; Receive by this processing module again and resolve this image signal, this image signal is saved as the standard video signal.
Wherein this object is one, and when this object was provided with a reflecting unit, this processing module can be resolved the absolute location coordinates value that image signal draws this reflecting unit.
Wherein this object is one, and when this object was provided with most reflecting unit, this processing module can be resolved absolute position or the relative position coordinates value that image signal draws most reflecting units.
Wherein this object is most, and when being respectively equipped with at least one reflecting unit on this majority object, this processing module can be resolved the relative position coordinates value that image signal draws the reflecting unit of different target thing.
Description of drawings
Fig. 1 is the embodiment schematic diagram of system of the present invention;
Fig. 2 is the schematic flow sheet of method of the present invention;
Fig. 3 and Fig. 4 are another embodiment schematic diagrames of system of the present invention;
Fig. 5 and Fig. 6 are the another embodiment schematic diagrames of system of the present invention;
Fig. 7 is a movably embodiment schematic diagram of the luminescence unit of system of the present invention and video search unit;
Fig. 8 is the luminescence unit of system of the present invention and the schematic diagram of removable another embodiment in video search unit.
The primary clustering symbol description
10,10a, 10b-reflecting unit
The 20-luminescence unit
21-light
30-video search unit
The 31-range of search
The 40-processing module
41-image identification unit
The 42-storage element
The 43-comparing unit
The 50-door
The 60-stove and accessory
The 61-body
The 62-switch
The 70-vase
The 80-pedestal
The movable window of 90a, 90b-
100a, 100b-fixed window
The 110-object
Embodiment
Describe the present invention for reaching employed technological means of purpose and effect hereinafter with reference to accompanying drawing, and the cited embodiment of the following drawings only is an aid illustration, be beneficial to understand, but technological means of the present invention is not limited to cited accompanying drawing.
See also system architecture of the present invention shown in Figure 1, malposition identification system provided by the invention, it mainly comprises at least one reflecting unit 10, luminescence unit 20, video search unit 30 and processing module 40, and this video search unit 30 is to electrically connect by wired or wireless mode and this processing module 40; This luminescence unit 20 can continue luminous according to required setting, or can with other control unit (not shown), or electrically connect, to control its fluorescent lifetime with this processing module 40.
This reflecting unit 10 is to be arranged at desire to detect on the object of its position, this object is to be Yishanmen 50 as shown in Figure 1, be provided with a reflecting unit 10 in door 50, this reflecting unit 10 can be the object that reflective label, reflective paster, reflective adhesive tape, reflective mirror, reflectorised paint etc. have good reflection, its material is also unrestricted, as long as reflective is higher than set object, moreover, these reflecting unit 10 size dimensions and external form are not limit, it is provided with also indefinite of quantity, is to be illustrative examples with reflecting unit 10 that single circle is set herein.
This luminescence unit 20 is the luminous objects that can project light 21, and its light 21 is projeced on the reflecting unit 10, can make this reflecting unit 10 produce reverberation; The reverberation image that is produced by this video search unit 30 retrieval reflecting units 10 and produce image signal again, image signal is sent to this processing module 40 again and resolves, this video search unit 30 can be via time point or time period manual or its retrieval image of procedure auto-control; For can being concentrated, this light 21 is projeced on this reflecting unit 10, to produce preferable reflecting effect, this luminescence unit 20 can adopt poly-optical activity higher, can project the projecting lamp of light beam, light-emitting diode, Halogen lamp LED, fluorescent lamp, spotlight, luminous object such as flashlight, and this video search unit 30 can adopt Charged Coupled Device (CCD, ChargeCoupled Device), complementary matal-oxide semiconductor (CMOS, ComplementaryMetal-Oxide Semiconductor), rotation zoom formula (Pan/Tilt/Zoom, PTZ) video camera, digital monitor (Digital Video Recorder, object such as DVR), and the light kind that this luminescence unit 20 is sent is not limit, can be general visible light or infrared ray, near infrared ray, collocation can be retrieved visible light again, infrared ray or near infrared video search unit; By this, cooperatively interact and adjust the angle that luminescence unit 20 is projeced into this reflecting unit 10, and the direction of these video search unit 30 retrieval images, under the ideal state, the reverberation that this reflecting unit 10 is produced, and the range of search 31 of this video search unit 30 can with the light shaft coaxle of this light 21, make that this video search unit 30 is unlikely to be retrieved other luminous point of surrounding environment, bright spot or the like and produce erroneous judgement.
Behind these video search unit 30 retrieval reverberation images, can produce image signal, again by wired or wireless electric transmission mode, image signal is sent to this processing module 40, resolve by 40 pairs of image signals that received of processing module, this processing module 40 comprises an image identification unit 41 that is electrical connected, one storage element 42 and a comparing unit 43, this image identification unit 41 is to handle in order to carry out the image signal identification, this storage element 42 is in order to store the image signal state, 43 of this comparing units are in order to compare the image signal and the standard video signal that receive, and the generation comparison result, its concrete manner of execution will be after will being illustrated in.
See also the flow process 200 (please cooperate simultaneously and consult Fig. 1) of malposition identification discrimination method provided by the invention shown in Figure 2:
Step 201: detect in desire on the object of its position reflecting unit is set; With Fig. 1 framework, door 50 is the objects that detect for desire, is provided with a reflecting unit 10 in door 50, and this reflecting unit 10 can be arranged at optional position on the door 50;
Then carry out a standard video signal setting program 202, in order to set a standard video signal, with the benchmark as follow-up image signal comparison, this standard video signal setting program 202 may further comprise the steps:
Step 2021: the object that will have reflecting unit is arranged at a normal place; With Fig. 1 framework, can set this door 50 with reflecting unit 10 is normal place when closing, that is home; When if door 50 is opened, then be out-of-the way position, that is danger position;
Step 2022: luminescence unit emits beam and is projeced into reflecting unit, makes reflecting unit produce reverberation; With Fig. 1 framework, when reflecting unit 10 is provided with appropriately in the position of door 50, and door 50 can be adjusted the light direction of luminescence unit 20 when closing (being in normal place) fully, and drive this luminescence unit 20 and emit beam and 21 be projeced into reflecting unit 10, make reflecting unit 10 produce reverberation;
Step 2023: the reverberation image that video search unit retrieval reflecting unit produces, and produce image signal; Generally speaking, this video search unit 30 has certain range of search 31, can be by by the focal length adjustment or distance is far and near adjusts, the image of the part door 50 that video search unit 30 can be retrieved comprise this reflecting unit 10, and produce image signal and be sent to this processing module 40;
Step 2024: processing module receives and resolves image signal, and this image signal is saved as the standard video signal; As shown in Figure 1, this processing module 40 comprises an image identification unit 41, a storage element 42 and a comparing unit 43 that is electrical connected, at first the image signal by these 41 pairs of receptions in image identification unit carries out the identification processing, can draw the absolute location coordinates value of this reflecting unit 10, again this absolute location coordinates value is stored in the storage element 42; The image retrieved of this video search unit 30 is the safe condition when closing for door 50 herein, this state is stored and is set at the standard video signal of follow-up monitoring program comparison benchmark;
Mandatory declaration be, this standard video signal setting program 202 is to carry out before system monitor carries out, its role is to set a comparison fiducial value, if do not have under the situation of any change or destruction in system architecture, this standard video signal can be with reference to a preceding set point, directly import via other input unit or control unit, and need not through this standard video signal setting program 202, the operator must confirm is whether this processing module 40 has had the standard video signal and get final product, and can carry out follow-up monitoring step after the affirmation.
Step 203: luminescence unit emits beam and is projeced into reflecting unit, makes reflecting unit produce reverberation;
Step 204: the reverberation image that video search unit retrieval reflecting unit produces, and produce image signal;
It is identical with abovementioned steps 2022,2023 that step 203,204 is carried out content, repeats no more herein.
Step 205: processing module receives and resolves image signal, compares with the standard video signal again; Image signal identification unit 41 by this processing module 40 carries out the identification processing with the present image signal that receives, can draw the present absolute location coordinates value of this reflecting unit 10, again this absolute location coordinates value and the absolute location coordinates value of the standard video signal that has stored be compared mutually;
Step 206: whether the comparison state is identical; As shown in Figure 1, by this comparing unit 43 program of comparing, when comparison absolute location coordinates value is identical, expression door 50 keeps a safe condition of closing, and then returns execution in step 203; If the result is inequality for comparison absolute location coordinates value, expression door 50 is unlocked, that is the malposition of door 50, and must send abnormity notifying (step 207) this moment; And regardless of comparison result, comparison result all can be stored in this storage element 42, simultaneously can be with comparison result shows in a display unit (step 208), and this display unit is to be connected in wired or wireless mode with this processing module 40, be generally display screen, capable of displaying image or literal;
Step 207: send abnormity notifying; Remove and to notify with the display unit display abnormality by step 208, or traditional alarm bell cooperates outside the flash caution lamp mode, can adopt wired or wireless transmission means in addition, comparison result is transferred to long-range, this processing module 40 can electrically connect a communication unit (not shown), adopt wired or wireless transmission means, as transmitting news in brief or image to mobile phone, logical, e-mail etc. transfers to comparison result long-range in real time.
Except that the foregoing description is provided with single reflecting unit 10, most reflecting units 10 also can be set on this door 50, and should can be rule or irregular array by a majority reflecting unit 10, adjust this luminescence unit 20 and can shine most reflecting units 10 simultaneously, and video search unit 30 can be retrieved the image of the door 50 that comprises this majority reflecting unit 10 simultaneously, be resent to after processing module 40 handles parsing, because most reflecting units 10 are that synchronous switch with door 50 moves, therefore the processing module 40 absolute location coordinates value of resolving this majority reflecting unit 10 gets final product, and its identification mode is identical with single reflecting unit 10.
The continuous Fig. 3 and embodiment illustrated in fig. 4 that sees also, this embodiment is provided with two reflecting unit 10a, 10b and luminescence unit 20, video search unit 30, this video search unit 30 is electrically connected with this processing module 40 shown in Figure 1, its effect and attainable effect thereof are identical with previous embodiment, repeat no more herein, and omit this processing module 40; The characteristics of present embodiment are that this two reflecting unit 10a, 10b are arranged on the relatively-movable object, as the body 61 and the switch 62 of this stove and accessory 60 of icon; Similarly, adjusting this luminescence unit 20 emits beam and 21 shines this reflecting unit 10a, 10b simultaneously, make the generation reverberation, adjust video search unit 30 ranges of search 31 again, retrieve this reflecting unit 10a, the 10b image when switch 62 is not opened simultaneously, be resent to processing module 40 (being shown in Fig. 1) and handle parsing, and save as the standard video signal, because this body 61 and switch 62 can relatively move, so processing module 40 is the relative position coordinates values of resolving this reflecting unit 10a, 10b; As shown in Figure 4, behind starting switch 62, reflecting unit 10a, 10b produce relative displacement, has certain hour owing to boil, can preestablish the time period of retrieval image, in process timing or the not timing monitoring of boiling, after surpassing the time of necessarily boiling, if the relative position coordinates value of this reflecting unit of comparison 10a, 10b does not return back to the relative position coordinates value of standard video signal yet, then send abnormity notifying, can avoid empty burn produce dangerous, even when not boiling any food, also but whether pilot switch 62 is unlocked, and can avoid things such as coal gas leaks.
The continuous Fig. 5 and embodiment illustrated in fig. 6 that sees also, this embodiment is provided with two reflecting unit 10a, 10b and luminescence unit 20, video search unit 30, this video search unit 30 is electrically connected with this processing module 40 shown in Figure 1, its effect and attainable effect thereof are identical with previous embodiment, repeat no more herein, and omit this processing module 40; Similarly, this two reflecting unit 10a, 10b is arranged on the relatively-movable object, as this vase 70 of icon and pedestal 80, adjust this luminescence unit 20 and shine this reflecting unit 10a simultaneously, 10b, make the generation reverberation, adjust video search unit 30 again and retrieve this reflecting unit 10a simultaneously, 10b correctly is placed in the image of this pedestal 80 in vase 70, be resent to processing module 40 (being shown in Fig. 1) and handle parsing, and save as the standard video signal, generally speaking, this pedestal 80 is to fixedly install, and this vase 70 is removable, so processing module 40 is to resolve this reflecting unit 10a, the relative position coordinates value of 10b; As shown in Figure 5, when vase 70 was moved out of this pedestal 80, reflecting unit 10b lost with reference to relative coordinate, and is different with primary standard image signal comparison result, then can send abnormity notifying immediately; Or as shown in Figure 6, if during vase 70 displacements, the relative coordinate of this reflecting unit 10a, 10b changes, different with primary standard image signal comparison result, also can send abnormity notifying immediately, vase 70 is retracted home, avoid dropping, and when vase 70 is retracted home once again, can be again examination criteria image signal again.
Continuous see also embodiment illustrated in fig. 7, object to be detected is to be moveable window 90a, 90b, this activity window 90a, 90b all cooperates a fixed window 100a, 100b, this reflecting unit 10a, 10b is vertical array, be arranged at this activity window 90a respectively, on the 90b, the characteristics of present embodiment are that this luminescence unit 20 and video search unit 30 are removable, its mobile route is by this reflecting unit 10a, the outside horizontal-extending of the mid point of 10b, therefore this luminescence unit 20 and video search unit 30 are in the process that moves, this reflecting unit 10a, the relative distance of 10b can not change, when one of them is moved as movable window 90a or movable window 90a, can send abnormity notifying unusually by detected relative position, if two movable window 90a, when the 90b quilt is mobile simultaneously, the absolute location coordinates value that then can compare with the standard video signal of former storage produces difference, also can send abnormity notifying; The characteristics of present embodiment are explanation, and this luminescence unit 20 and video search unit 30 can have mobility, and type of drive can be and independently moves or move by remote control; In like manner, as shown in Figure 8, around this object 110 around being provided with reflecting unit 10,30 of this luminescence unit 20 and video search unit can move around this object 110, this reflecting unit 10 can be single around a circle is set, this luminescence unit 20 and video search unit 30 around path and should be concentric around the reflecting unit 10 that is provided with, if with reflecting unit 10 vertical arrays around multi-turn is set, then this luminescence unit 20 and video search unit 30 be with the mid point radial outward of the reflecting unit 10 of this vertical array around, so, the relative distance of the reflecting unit 10 of the majority group of these object 110 each faces can keep identical.
In sum, provided by the present invention in order to detect object position whether unusual identification system and discrimination method thereof, by by comparison reverberation image, whether unusual, can be applicable to the security monitoring and the protection of complex environment if can detect the object position, effectively simplify the image processing complexity, also can cooperate remote connection remote control Real Time Observation environmental images, its system is simple, cost is low, and installs, sets easily, can be applicable to various different field such as security protection, security personnel; What must emphasize is, relevant reflecting unit of the present invention position, arrangement mode, quantity is set, and luminescence unit, video search unit are provided with the position, and the setting of primary standard image signal, be according to realistic objective thing size, factor such as environment is set considers to be provided with, there is no certain limitation.
Only the above person only is embodiments of the invention, when can not with the scope implemented of qualification the present invention.Promptly the equalization of doing according to claim of the present invention generally changes and modifies, and all should still belong in the scope that claim protection of the present invention contains.
Claims (25)
1. a malposition identification system is characterized in that, comprises:
At least one reflecting unit has reflective, is to be arranged at desire to detect at least one object of its position,
The reflective of this reflecting unit is higher than the reflective of its set object;
One luminescence unit is to emit beam to be projeced into this reflecting unit, makes this reflecting unit produce reverberation;
One video search unit is in order to the retrieval reverberation image that reflecting unit produced, and produces image signal;
One processing module, be and this video search unit electrically connects, in order to receiving and to resolve this image signal, and judge whether unusual,
Wherein this processing module comprises:
One image identification unit is handled in order to carry out the image signal identification; Wherein working as this object is one, and when this object was provided with a reflecting unit, this image identification unit drew the absolute location coordinates value of this reflecting unit; Wherein working as this object is one, and when this object was provided with most reflecting units, this image identification unit drew the absolute position or the relative position coordinates value of most reflecting units; Wherein when this object be most, and when being respectively equipped with at least one reflecting unit on this majority object, this image identification unit draws the relative position coordinates value of the reflecting unit of different target thing;
One storage element is in order to store the image signal state;
One comparing unit, absolute location coordinates value or relative position coordinates value in order to the standard video signal stored in the absolute location coordinates value of the image signal that will receive or relative position coordinates value and this storage element are compared, and the generation comparison result, unusual to judge whether.
2. malposition identification system as claimed in claim 1, it is characterized in that, wherein the light that this luminescence unit sent has an optical axis, the reverberation that this reflecting unit produced, and the direction of this video search unit retrieval reverberation image and this light shaft coaxle to.
3. malposition identification system as claimed in claim 1 is characterized in that, wherein this object is one, and is provided with most reflecting units in this object.
4. malposition identification system as claimed in claim 1 is characterized in that, wherein this object is most, and is respectively equipped with at least one reflecting unit on this majority object.
5. malposition identification system as claimed in claim 1 is characterized in that, should a majority reflecting unit be vertical array wherein.
6. malposition identification system as claimed in claim 1 is characterized in that, wherein this video search unit is to move horizontally.
7. malposition identification system as claimed in claim 6 is characterized in that, wherein this luminescence unit is to move with this video search units synchronization.
8. malposition identification system as claimed in claim 1 is characterized in that, wherein this video search unit is independently to move or see through remote control to move, and, via manual or its retrieval image of procedure auto-control.
9. malposition identification system as claimed in claim 1 is characterized in that, wherein this video search unit is to see through wired or wireless electric transmission mode, and image signal is sent to this processing module.
10. malposition identification system as claimed in claim 1 is characterized in that wherein the light that this luminescence unit sent is infrared ray or near infrared ray, and this video search unit is retrieval infrared ray or near infrared ray.
11. malposition identification system as claimed in claim 1 is characterized in that wherein this processing module electrically connects a display unit, in order to show comparison result.
12. malposition identification system as claimed in claim 1 is characterized in that wherein this processing module electrically connects a communication unit, and is long-range in order to comparison result is transferred to.
13. a malposition discrimination method is characterized in that, comprises:
A. on desire detects at least one object of its position at least one reflecting unit is set, the reflective of this reflecting unit is higher than the reflective of its set object;
B. emit beam with a luminescence unit and be projeced into this reflecting unit, make this reflecting unit produce reverberation;
C. retrieve the reverberation image that reflecting unit was produced with a video search unit, and produce image signal;
D. receive with a processing module and resolve this image signal, compare with a standard video signal again, and judge whether unusual,
Wherein this processing module comprises:
One image identification unit is handled in order to carry out the image signal identification; Wherein working as this object is one, and when this object was provided with a reflecting unit, this image identification unit drew the absolute location coordinates value of this reflecting unit; Wherein working as this object is one, and when this object was provided with most reflecting units, this image identification unit drew the absolute position or the relative position coordinates value of most reflecting units; Wherein when this object be most, and when being respectively equipped with at least one reflecting unit on this majority object, this image identification unit draws the relative position coordinates value of the reflecting unit of different target thing;
One storage element is in order to store the image signal state;
One comparing unit, absolute location coordinates value or relative position coordinates value in order to the standard video signal stored in the absolute location coordinates value of the image signal that will receive or relative position coordinates value and this storage element are compared, and the generation comparison result, unusual to judge whether.
14. malposition discrimination method as claimed in claim 13 is characterized in that, it comprises a standard video signal setting program, and it is behind completing steps a, and the object that earlier this is had reflecting unit is arranged at a normal place, carries out step b and step c again; Receive by this processing module again and resolve this image signal, this image signal is saved as the standard video signal.
15. malposition discrimination method as claimed in claim 13, it is characterized in that, wherein the light that this luminescence unit sent has an optical axis, the reverberation that this reflecting unit produced, and the direction of this video search unit retrieval reverberation image and this light shaft coaxle to.
16. malposition discrimination method as claimed in claim 13 is characterized in that, should a majority reflecting unit be vertical array wherein.
17. malposition discrimination method as claimed in claim 16 is characterized in that, wherein this video search unit is that the outside horizontal-extending of mid point with the reflecting unit of this vertical array moves.
18. malposition discrimination method as claimed in claim 17 is characterized in that, wherein this luminescence unit is to move with this video search units synchronization.
19. malposition discrimination method as claimed in claim 16 is characterized in that, wherein this video search unit is that the outside horizontal-extending of mid point with the reflecting unit of this vertical array moves around this reflecting unit.
20. malposition discrimination method as claimed in claim 19 is characterized in that, wherein this luminescence unit is to move with this video search units synchronization.
21. malposition discrimination method as claimed in claim 13 is characterized in that, wherein this video search unit is autonomous move or see through remote control and move or rotate, and, via manual or its retrieval image of procedure auto-control.
22. malposition discrimination method as claimed in claim 13 is characterized in that, wherein this video search unit is by wired or wireless electric transmission mode, and image signal is sent to this processing module.
23. malposition discrimination method as claimed in claim 13 is characterized in that wherein the light that this luminescence unit sent is infrared ray or near infrared ray, this video search unit is retrieval infrared ray or near infrared ray.
24. malposition discrimination method as claimed in claim 13 is characterized in that wherein the comparison result that this processing module produced transmits and be shown in a display unit again.
25. malposition discrimination method as claimed in claim 13 is characterized in that wherein the comparison result that this processing module produced is sent to long-range by a communication unit again.
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| CN2007101113420A CN101325693B (en) | 2007-06-15 | 2007-06-15 | System and method for identifying position exception |
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| CN2007101113420A CN101325693B (en) | 2007-06-15 | 2007-06-15 | System and method for identifying position exception |
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| CN105929819B (en) * | 2012-02-27 | 2021-10-22 | 联想(北京)有限公司 | Method for controlling electronic equipment and electronic equipment |
| CN103631470B (en) * | 2013-12-13 | 2016-09-21 | 中国人民解放军国防科学技术大学 | Based on infrared reflection photodetection dot matrix every empty input system and input method |
| CN117206467A (en) * | 2023-09-25 | 2023-12-12 | 洛阳易普特智能科技有限公司 | Sand mould 3D printing equipment sand outlet detection device and method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1435689A (en) * | 2002-02-01 | 2003-08-13 | 中国科学院大连化学物理研究所 | Capillary column testing optical system calibration method and special device |
| JP2004120009A (en) * | 2002-09-20 | 2004-04-15 | Sumitomo Osaka Cement Co Ltd | Monitoring system and monitoring method |
| CN1854690A (en) * | 2005-04-26 | 2006-11-01 | 宁夏瑞赛尔商务有限公司 | Optical imaging displacement inspector |
| CN1937762A (en) * | 2005-09-23 | 2007-03-28 | 王凌慧 | Image monitoring safety device and method |
-
2007
- 2007-06-15 CN CN2007101113420A patent/CN101325693B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1435689A (en) * | 2002-02-01 | 2003-08-13 | 中国科学院大连化学物理研究所 | Capillary column testing optical system calibration method and special device |
| JP2004120009A (en) * | 2002-09-20 | 2004-04-15 | Sumitomo Osaka Cement Co Ltd | Monitoring system and monitoring method |
| CN1854690A (en) * | 2005-04-26 | 2006-11-01 | 宁夏瑞赛尔商务有限公司 | Optical imaging displacement inspector |
| CN1937762A (en) * | 2005-09-23 | 2007-03-28 | 王凌慧 | Image monitoring safety device and method |
Non-Patent Citations (1)
| Title |
|---|
| 说明书第1页发明内容部分的第1行－12行，说明书第3页第3行－16行、附图2. |
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| CN101325693A (en) | 2008-12-17 |
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