CN102914544A - Vision examining device for leasing business - Google Patents
Vision examining device for leasing business Download PDFInfo
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- CN102914544A CN102914544A CN2012103784011A CN201210378401A CN102914544A CN 102914544 A CN102914544 A CN 102914544A CN 2012103784011 A CN2012103784011 A CN 2012103784011A CN 201210378401 A CN201210378401 A CN 201210378401A CN 102914544 A CN102914544 A CN 102914544A
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Abstract
The invention provides a vision examining device for leasing business. The vision examining device comprises a vision sensor, a holding device, an upper computer, a storage device and a secret key device, wherein the vision sensor is arranged on the holding device, and the upper computer is connected with the vision sensor, the holding device, the storage device and the secrete key device. The storage device is used for storing videos, images and index values of leasing objects which are encrypted by the upper computer and acquired by the vision sensor before leasing, and the upper computer comprises a processor module and a display screen. The processor module comprises an encrypting unit and a display unit, wherein the encrypting unit is used for encrypting and decrypting the videos or the images of the leasing objects before leasing according to secret keys input by the secret key device. The display unit is used for displaying the videos or the images of the leasing objects. The display screen is used for displaying the videos or the images before and after leasing. The vision examining device for leasing business is simple in structure and convenient to operate, leasing disputes of two parts due to damages of the leasing objects are effectively avoided, and efficient, accurate and faithful leasing business can be realized.
Description
Technical field
The present invention relates to field of visual inspection, particularly, relate to a kind of vision inspection device for charter business.
Background technology
For various charter businesses, the visual inspection of lease is an important step of taxi process.As, take automobile leasing as example, in the process of hiring a car, the client carries car, it is stained to check all when returning the car that automobile case has or not scar, interior trim to have or not.If finding when returning the car has new scar, stained, the client will compensate accordingly.In addition, in high-grade house to let process, before hiring out, give back and will check that all wall, floor tile etc. have or not damage afterwards.
At present, generally adopt traditional manpower detection means in the lease process, this kind mode by people's eye examination, is used in writing form record check result fully again, usually writes on the contract of lease of property.First shortcoming of this way is that efficient is very low, and it is by no means easy accurately to describe size, position, degree, the character of scar with language after all.Its second shortcoming be subjectivity by force, comparatively random, lead to controversy easily and unjust.Still to hire a car as example, might not finding when carrying car, and just find when returning the car with cut, is that the client causes so will be mistaken as, the infringement the benefit of client; Otherwise, if the client has caused cut but not find really, can damage again lessor's interests when giving back.For the strange land lease, second shortcoming is even more serious.Such as automobile leasing, often can hire a car, return the car at another place in a place, hire out, check that by different people check criteria is just unstable when giving back.
In theory, also can be when hiring out capture video or image, check according to video or image when giving back.But almost the no one so does, because it does not solve honesty issue: lessor and client may revise video or the image in the own hand, erase or newly-increased scar, stained.Even the other side has realized and protest, the outsider does not know truth yet, reconciles mechanism or law court and all is difficult to check up on the facts, and is conducive on the contrary a dishonest side.
Chinese patent 200710163653.1 " vehicle leasing service system " has proposed a kind of electronic tag and network of utilizing and has realized the method for vehicle leasing, but does not solve aforesaid inspection problem.Jap.P. JP2006129088 " management system of mobile device and the management system of video camera " (MANAGEMENT SYSTEM OF PORTABLE DEVICE AND MANAGEMENT SYSTEM OF MOVIE CAMERA) proposes to monitor car rental with video camera, but its objective is and prevent from having things stolen, do not relate to visual inspection, more do not consider honesty issue.Chinese patent 02143464.6 " Automobile testing system " propose with computing machine check vehicles fast and between supplier, demanding party transmission of information, but it is the deagnostic test for automobile, does not relate to visual inspection, and the supposition both sides of supply and demand are to trust mutually.
In sum, at present, lack efficient, authoritative visual inspection means in the rental service field, the lease both sides are easy to therefore dispute on.And except charter business, the mortgage business also faces similar situation, because pawning house has a responsibility for keeping properly pledge, also may disagree because whether pledge damages in some situation and between the client.
Summary of the invention
For defective of the prior art, the purpose of this invention is to provide a kind of efficiently, accurate, sincere, can effectively avoid leasing the vision inspection device that is used for charter business of both sides' dispute.
According to an aspect of the present invention, a kind of vision inspection device for charter business is provided, comprise some vision sensors, grip device, host computer, memory storage and key device, vision sensor is arranged on the grip device, host computer is connected with vision sensor, grip device, memory storage and key device respectively, memory storage is in order to store lease video or image and index value that vision sensor collects and that encrypted through host computer, wherein before lease:
Described host computer comprises processor module and display screen, and processor module further comprises: ciphering unit and display unit, wherein:
Described ciphering unit, its in order to according to the key of key device input to the video of leasing front lease or image is encrypted and decryption processing;
Described display unit, in order to before will leasing and lease video or image after the lease show by display screen;
Described display screen, it is connected with display unit, in order to show before the lease and video or the image of lease after the lease.
Preferably, described index value comprises that vision sensor is with respect to position, the attitude of lease.
Preferably, the vision inspection device that should be used for charter business also comprises some light sources, and this light source and vision sensor are used, and takes illumination for vision sensor provides, and the index value of described memory storage comprises that also light source is with respect to position, the attitude of lease.
Preferably, described processor module also comprises a comparing unit, in order to before leasing and the video of the lease after the lease or image compare and show comparative result by display unit by display screen, described comparing unit, it judges at first whether video or the image of lease has same index value before the video of lease after the captured lease or image and the lease, then according to customer selecting or system situation, realize after the automatically identification lease and before the lease lease video or the difference between the image or only realize showing after the lease and video or the image of lease before the lease.
Preferably, described memory storage can be the webserver, this webserver is by telecommunications network and host computer communication connection, in order to accepting lease video or the image before the lease that host computer uploads, and store, the user downloads for place remote, described telecommunications network is public communication network, such as internet, cellular network, telephone network, described telecommunications network also can be inner private network, specifically can be selected according to operating position by the user.
Preferably, should also comprise for the vision inspection device of charter business: servo drive system, described servo drive system are used for changing relative position and the attitude of vision sensor and/or light source and lease.
Preferably, described grip device adopts support or industrial robot or dolly.
Preferably, when described grip device is dolly, described vision inspection device also comprises position transducer and attitude sensor, this position transducer is connected with vision sensor with attitude sensor and is connected, and position transducer, attitude sensor are transferred to host computer as index value with position, the attitude information of the vision sensor that gathers.
Preferably, described key device adopts keyboard, touch-screen, fingerprint or palmmprint collector, recognition of face device, iris recognition device, voice recognition unit, card reader, and wherein card reader can adopt identity card reading device.
Preferably, described vision sensor adopts camera or video camera.
Principle of work of the present invention and using method are as follows: when hiring out, with vision sensor lease (automobile, house etc.) is taken, recorded simultaneously vision sensor with respect to position and the attitude of lease.Why Fig. 1 has explained can not a record position: even the relative position of vision sensor 1 and lease is constant, the attitude (being the angle of camera lens) that only changes vision sensor 1 still can photograph different regional A or B.So, only have position and attitude are all recorded, could determine the zone of taking.These positions, attitude information bind together as index value and video or image, form lease before the inspection record be stored in the host computer.Take completely, at least one party in by both party inputs key with key device,, and the record after encrypting left in gives the other side keeping in the memory storage the inspection recording of encrypted by ciphering unit.For example encrypted by the client and give the lessor keeping, perhaps encrypted by the lessor and give the client keeping, perhaps both sides encrypt respectively and give the other side keeping.Close owing to having added, needn't worry that the other side distorts.When giving back, again take lease with vision sensor, obtain leasing rear inspection record.While records the front inspection of lease and deciphers, and inspection records the while in the demonstration screen display after the lease, checks for the people to have or not newly-increased scar, stained.If comprise comparing unit in the system, then by comparing unit the video or the image that have same index value in two parts of records are extracted, simultaneously display screen contrast (left side is the image before leasing, and the right side is image after the lease), more be convenient to check as shown in Figure 2.Also can by comparing unit automatically identify the lease before and the lease after video or the difference between the image.Apparatus of the present invention also are convenient to realize networking in addition, the unsettled difficult problem of check criteria when having solved the strange land lease.When the client gives back lease in the another one place, can to server, download the front inspection record of lease by telecommunications network.
In order to get rid of the interference of ambient light, can be equipped with light source.But, the shooting effect that light source also can affect vision sensor with respect to position and the attitude of lease.For example when light ray parallel in lease when surface, small projection also has very long shadow.Therefore, should could both determine the zone of shooting the position of light source, attitude also as the part of index value, also determine the effect of taking.For example encrypt, store, compare as for other links, whether light source is arranged all is the same.
In sum, the video that the present invention adopts or the mode of image record lease visual inspection information, before the lease and after leasing for the comparison of putting together of same shooting area, the video with identical shooting effect or image, thereby make lease vision-based detection information clear, be convenient to responsibility judgment.And prevent tampered image by encryption, and solved honesty issue, effectively avoided disagreeing because article damage the both sides of supply and demand that cause.Therefore, compared with prior art, the present invention is simple in structure, and is easy to operate, can effectively avoid realizing efficient, accurate, sincere lease transaction because lease damages the lease both sides dispute of exempting to cause.In addition, the present invention also can be applicable to pawn industry, avoids damaging the dispute that causes because of pledge.
Description of drawings
By reading the detailed description of non-limiting example being done with reference to the following drawings, it is more obvious that other features, objects and advantages of the present invention will become:
Fig. 1 is that vision sensor is with respect to position and the attitude synoptic diagram of lease;
Fig. 2 be on the display screen before the identical lease of index value and the video after the lease or image comparison show;
Fig. 3 is the structural representation of the vision inspection device that is used for charter business of the embodiment of the invention one;
Fig. 4 is the structural representation of the vision inspection device that is used for charter business of the embodiment of the invention two;
Fig. 5 is the structural representation of the vision inspection device that is used for charter business of the embodiment of the invention three;
Fig. 6 is the structural representation of the vision inspection device that is used for charter business of the embodiment of the invention four.
Embodiment
The present invention is described in detail below in conjunction with specific embodiment.Following examples will help those skilled in the art further to understand the present invention, but not limit in any form the present invention.Should be pointed out that to those skilled in 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.
Embodiment one
See also Fig. 3, a kind of vision inspection device for charter business comprises some vision sensors 1, servo support 2, host computer 3, memory storage 4 and key device 5, and vision sensor 1 is fixed on the servo support 2.Servo support 2 is exactly the support that driven by servo drive system, as grip device.Key device 5 is code keypads.Host computer 3 is connected with key device with vision sensor 1, servo support 2, memory storage 4 respectively and is connected, and it comprises processor module 31 and display screen 32.
Further, host computer 3 can collect by the servo drive system of servo support 2 position and the attitude information of vision sensor 1.
More specifically, vision sensor 1 adopts camera or video camera, and ciphering unit 311 adopts encryption software.
The using method of the vision inspection device of present embodiment is as follows:
During taxi, drive vision sensors 1 by servo support 2, from diverse location, with different attitudes lease is taken.Send host computer 3 to from the position of servo drive system, attitude information with from video or the image of vision sensor 1, form inspection record before the lease.Afterwards, the client inputs password at key device 5, and ciphering unit 311 is deposited in the memory storage 4 after according to the password of inputting the inspection record being encrypted.
When giving back, again drive vision sensors 1 by servo support 2, from diverse location, with different attitudes lease is taken, equally when hiring out form again a inspection record.The client is with key device 5 input passwords, by ciphering unit 311 the lease in the memory storage 4 before the inspection record decipher.Two parts of inspection records show at display screen 32 by display unit 312 simultaneously.Like this, by observing display screen 32, the scar that can confirm whether to increase newly, stained.
Embodiment two
See also Fig. 4, it is the structural representation of the vision inspection device that is used for charter business of the embodiment of the invention two.The difference of present embodiment and embodiment one is: vision sensor 1 is installed on the industrial robot 6, namely adopts industrial robot 6 as grip device; Adopt fingerprint capturer as key device 5; Correspondingly, ciphering unit 311 adopts the encrypting fingerprint chip; Present embodiment also the Adoption Network server as memory storage 4.The dirigibility of industrial robot is good, can take the lease that size, shape differ greatly.Therefore, present embodiment is applicable to the diversified occasion of lease.In addition, fingerprint is also convenient than keyboard, and does not have the risk of peep of cipher.The memory storage 4 of present embodiment is by 3 communication connections of internet and host computer, and in order to store inspection record before the lease that host computer 3 uploads, the user downloads for place remote.When lease was returned in the strange land, other local host computers 3 can be downloaded from memory storage 4 and obtain the front inspection record of lease.Other parts composition and the using method of present embodiment are identical with embodiment one, do not repeat them here.
Embodiment three
See also Fig. 5, it is the structural representation of the vision inspection device that is used for charter business of the embodiment of the invention three.The difference of present embodiment and embodiment one and embodiment two is: adopt a plurality of vision sensors 1 to be installed on the fixed support 7, the processor module 31 of host computer 3 also comprises comparing unit 313, and ciphering unit 311 is digital signature software.The fixing support that grip device adopts in the present embodiment is that fixed support 7 is fixed, so all vision sensors 1 are also fixed.Each vision sensor 1 is numbered, and to reflect different vision sensors 1 with respect to position and the attitude of lease, therefore numbering can be as index value (numbering of vision sensor 1 herein namely is equivalent to position and attitude).Light source 8 also is installed on the fixed support 7, and fixed support 7 can cover extraneous light, has so just avoided the interference of surround lighting.Light source 8 can maintain static, also can be in fixed support 7 motions.If light source 8 is movable, the position of light source 8, attitude also should be included index value in so.All vision sensors 1 link to each other with host computer 3.Comparing unit 313 is connected with display unit with memory storage 4 respectively and is connected, in order to before leasing and the record of the inspection after the lease compare, find the identical video of index value or image, and check that indifference is arranged between them.Embodiment compares with the first two, and the vision sensor 1 in the present embodiment does not need to do mechanical motion.Each vision sensor 1 can be taken simultaneously, has saved shooting time.And, seek the difference of two parts of inspections record by comparing unit 313, easy to operate and accuracy is high.
Implementation method about comparing unit 313, it realizes before the automatically identification lease and the video after the lease or the method for the difference between the image, can use for reference following existing public technology: Chinese patent 200910301286.6 " image comparison system and method ", " 95115183.5 new and old bank note sorting machine and minute detecting method ", " 200480030286.2 being used for robotization identification process of semi-finished and device ", " 03801214.6 being used for the image processing method that appearance detects ", " 200480030844.5 image comparison system and image comparison method ", 200610067051.1 " image compare facilities and method, image retrieval apparatus and method ", " 02102796.X the system and method that is used for automatic confirmation of secretarial document ", 02133643.1 " cigarette packer small box trade mark, seal defect inspection method and device ".
The ciphering unit 11 of present embodiment adopts digital signature software.Digital signature software is a kind of special encryption software.In a single day compare it with common encryption software and allow other people to read the inspection record, will destroy signature but distort.
In the present embodiment, if light source 8 is movable, when giving back, the position of light source 8, attitude are identical when wanting with taxi so, and the index value of inspection record is identical with inspection record before the lease after the guarantee lease.Other aspects are identical with embodiment one.
Embodiment four
See also Fig. 6, it is the structural representation of the vision inspection device that is used for charter business of the embodiment of the invention four.
Present embodiment is applicable to the large-scale leases such as house.Different from other three embodiment is: vision sensor 1 is installed on the dolly 9, namely take dolly 9 as the described grip device of summary of the invention part, can realize movement in a big way.With position transducer and attitude sensor 11, be used for surveying position and the attitude of vision sensor 1 on the vision sensor 1.Concrete, position transducer and attitude sensor can be the GPS(GPS), one or more combination in the indoor wireless locating system, grating scale, magnetic railings ruler, code-wheel, infrared range-measurement system, laser range finder, ultrasonic range finder, rope sensor, gyroscope, obliquity sensor, electronic compass, Hall element, tongue tube.Also has display 10 on the dolly 9.Display 10 links to each other with attitude sensor 11 with position transducer, is used for showing position and the attitude of vision sensor 1.Host computer 3 and vision sensor 1, position transducer and attitude sensor 11 communication connections.During taxi, the people controls dolly 9 and takes everywhere in the house, encrypts storage after obtaining leasing front inspection record.When giving back, again control dolly 9 and take everywhere in the house.By display 10, can guarantee current still with same position, attitude shooting.Other parts composition and the using method of present embodiment are identical with embodiment one, and it will not go into details.
The video that the present invention adopts or the mode of image record lease visual inspection information, before the lease and after leasing for the comparison of putting together of same shooting area, the video with identical shooting effect or image, thereby make lease vision-based detection information clear, be convenient to responsibility judgment.And prevent tampered image by encryption, and solved honesty issue, effectively avoided disagreeing because article damage the both sides of supply and demand that cause.Therefore, compared with prior art, the present invention is simple in structure, and is easy to operate, can effectively avoid because lease damages the dispute that causes, realizes efficient, fair, sincere lease transaction.In addition, the present invention also can be applicable to pawn industry, avoids damaging the dispute that causes because of pledge.
More than specific embodiments of the invention are described.It will be appreciated that the present invention is not limited to above-mentioned particular implementation, those skilled in the art can make various distortion or modification within the scope of the claims, and this does not affect flesh and blood of the present invention.
Claims (11)
1. vision inspection device that is used for charter business, it is characterized in that, comprise some vision sensors, grip device, host computer, memory storage and key device, vision sensor is arranged on the grip device, host computer is connected with vision sensor, grip device, memory storage and key device respectively, memory storage is in order to store lease video or image and index value that vision sensor collects and that encrypted through host computer, wherein before lease:
Described host computer comprises processor module and display screen, and processor module further comprises: ciphering unit and display unit, wherein:
Described ciphering unit, its in order to according to the key of key device input to the video of leasing front lease or image is encrypted and decryption processing;
Described display unit, in order to before will leasing and lease video or image after the lease show by display screen;
Described display screen, it is connected with display unit, in order to show before the lease and video or the image of lease after the lease.
2. the vision inspection device for charter business according to claim 1 is characterized in that, described index value comprises that vision sensor is with respect to position, the attitude of lease.
3. the vision inspection device for charter business according to claim 1 and 2, it is characterized in that, the vision inspection device that should be used for charter business also comprises some light sources, this light source and vision sensor are used, take illumination for vision sensor provides, the index value of described memory storage comprises that also light source is with respect to position, the attitude of lease.
4. the vision inspection device for charter business according to claim 1 and 2, it is characterized in that, described processor module also comprises a comparing unit, in order to before leasing and the video of the lease after the lease or image compare and show comparative result by display unit by display screen, described comparing unit, it judges at first whether video or the image of lease has same index value before the video of lease after the captured lease or image and the lease, then according to customer selecting or system situation, realize after the automatically identification lease and before the lease lease video or the difference between the image or only realize showing after the lease and video or the image of lease before the lease.
5. the vision inspection device for charter business according to claim 3, it is characterized in that, described processor module also comprises a comparing unit, in order to before leasing and the video of the lease after the lease or image compare and show comparative result by display unit by display screen, described comparing unit, it judges at first whether video or the image of lease has same index value before the video of lease after the captured lease or image and the lease, then according to customer selecting or system situation, realize after the automatically identification lease and before the lease lease video or the difference between the image or only realize showing after the lease and video or the image of lease before the lease.
6. the vision inspection device for charter business according to claim 1, it is characterized in that, described memory storage is the webserver, this webserver is by telecommunications network and host computer communication connection, in order to accepting lease video or the image before the lease that host computer uploads, and store, the user downloads for place remote, described telecommunications network is public communication network or inner private network, and described public communication network is internet, cellular network or telephone network.
7. the vision inspection device for charter business according to claim 1 is characterized in that, also comprises: servo drive system, described servo drive system are used for changing relative position and the attitude of vision sensor and lease.
8. the vision inspection device for charter business according to claim 1, it is characterized in that, described grip device adopts support or industrial robot or dolly, when described grip device is dolly, described vision inspection device also comprises position transducer and attitude sensor, this position transducer is connected with vision sensor with attitude sensor and is connected, and position transducer, attitude sensor are transferred to host computer as index value with position, the attitude information of the vision sensor that gathers.
9. the vision inspection device for charter business according to claim 1 is characterized in that, described key device adopts keyboard, touch-screen, fingerprint or palmmprint collector, recognition of face device, iris recognition device, voice recognition unit or card reader.
10. the vision inspection device for charter business according to claim 1 is characterized in that, described vision sensor adopts camera or video camera.
11. the vision inspection device for charter business according to claim 3 is characterized in that, also comprises: servo drive system, described servo drive system are used for changing relative position and the attitude of vision sensor and/or light source and lease.
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| CN201210378401.1A CN102914544B (en) | 2012-09-29 | 2012-09-29 | Vision inspection device for charter business |
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| CN201210378401.1A CN102914544B (en) | 2012-09-29 | 2012-09-29 | Vision inspection device for charter business |
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| CN103149216A (en) * | 2013-03-01 | 2013-06-12 | 吴刚 | Visual inspection device for leasing business |
| CN106204187A (en) * | 2016-04-26 | 2016-12-07 | 龙璠 | A kind of non-fixation lease operation management method based on technology of Internet of things and system |
| CN109637099A (en) * | 2019-02-01 | 2019-04-16 | 广东工业大学 | A kind of lease formula vehicles check device and method |
| CN110036618A (en) * | 2016-12-19 | 2019-07-19 | 大众汽车有限公司 | Method, apparatus, and computer-readable storage medium having instructions for signing measurement values of a sensor |
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| US20080244308A1 (en) * | 2007-03-30 | 2008-10-02 | Ryo Yamada | Defect inspection apparatus, defect inspection program, recording medium storing defect inspection program, figure drawing apparatus and figure drawing system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103149216A (en) * | 2013-03-01 | 2013-06-12 | 吴刚 | Visual inspection device for leasing business |
| CN106204187A (en) * | 2016-04-26 | 2016-12-07 | 龙璠 | A kind of non-fixation lease operation management method based on technology of Internet of things and system |
| CN110036618A (en) * | 2016-12-19 | 2019-07-19 | 大众汽车有限公司 | Method, apparatus, and computer-readable storage medium having instructions for signing measurement values of a sensor |
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| CN102914544B (en) | 2016-08-03 |
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