CN103716590A - High-definition interrogation system based on electronic fingerprinting - Google Patents
High-definition interrogation system based on electronic fingerprinting Download PDFInfo
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- CN103716590A CN103716590A CN201310737281.4A CN201310737281A CN103716590A CN 103716590 A CN103716590 A CN 103716590A CN 201310737281 A CN201310737281 A CN 201310737281A CN 103716590 A CN103716590 A CN 103716590A
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Abstract
The invention discloses a high-definition interrogation system based on electronic fingerprinting. The high-definition interrogation system based on electronic fingerprinting comprises a plurality of network cameras, an electronic fingerprint acquisition device and an interrogation mainframe. The network cameras are used for collecting video signals in the interrogation process in real time. The electronic fingerprint acquisition device is used for collecting fingerprint information of interrogees and fingerprint information of interrogators. The interrogation mainframe is connected with the network cameras through a local area network and is connected with the electronic fingerprint acquisition device through a USB interface. The interrogation mainframe is used for zooming the fingerprint information collected by the electronic fingerprint acquisition device and then compositing the zoomed fingerprint information and electronic record documents collected by the network cameras to realize fingerprinting of interrogation records. According to the high-definition interrogation system based on electronic fingerprinting, the electronic record documents are filed on the basis of electronic fingerprinting, and due to the fact that the electronic fingerprints can be repeatedly fingerprinted and permanently preserved, are not prone to illegibility and deformation and are not prone to being damaged, the system can carry out composition on the record documents of interrogation materials and the collected fingerprint information so as to ensure correctness and tamper-resistance of the filed materials.
Description
Technical field
The present invention relates to a kind of trial system, relate to specifically a kind of high definition trial system based on electronic fingerprint stamp.
Background technology
At present, along with the fast development of electronic science and technology and popular concern for public security hearing improve constantly, popular for public security Interrogation Procedure transparent fair and just, safe and reliable, do not carry out a death sentence extort a confession etc. require more and more stronger, therefore public security Interrogation Procedure must transparence, and the data that relates to Interrogation Procedure must be retained archives for a long time, and can not distort.
Therefore need to design a kind of novel hearing file mode, be beneficial to the long-term retention of hearing data and will guarantee safe and reliablely, be not easy to damage storage life limit for length.
Summary of the invention
Defect in view of prior art existence, the object of the invention is to provide a kind of high definition trial system based on electronic fingerprint stamp, native system can synthesize the notes file of hearing data in conjunction with collecting finger print information, guarantee file data infallibility and can not tamper.
To achieve these goals, technical scheme of the present invention:
A high definition trial system based on electronic fingerprint stamp, is characterized in that: comprise a plurality of IP Cameras for Real-time Collection Interrogation Procedure vision signal; For gathering by the electronic fingerprint collecting device of query people and interrogator's finger print information; By local area network (LAN), be connected with a plurality of IP Cameras, and the hearing main frame being connected with electronic fingerprint collecting device by USB interface, the electronic record file that described hearing main frame carries out collecting with a plurality of IP Cameras after convergent-divergent for finger print information that electronic fingerprint collecting device is collected synthesizes, and realizes the stamp of hearing record.
Described IP Camera is SDI camera, and quantity is at least 2, and one of them SDI camera is used for gathering hearing room panoramic video signal, and a SDI camera is for gathering by the vision signal of query people appearance feature.
Described hearing main frame is connected with blue ray recorder, for the stamp composite document of hearing record being carried out to CD burning backup, preserves.
Described electronic fingerprint collecting device is that several are with the miniature fingerprint scanner of USB interface.
The stamp process that described hearing main frame synthesizes to realize hearing record by finger print information and electronic record file comprises:
(1), obtain electronic fingerprint collecting device and collect electronic fingerprint message file, and be stored in hearing mainframe memory;
(2), the electronic fingerprint message file that gathers in read step (1), obtain the dimension of picture of the image file that collects electronic fingerprint message file;
(3), after the actual size of the screen of read electric fingerprint collecting equipment, divided by step (2) dimension of picture that obtains, obtain the dimension of picture ratio of actual fingerprint information and the finger print information that collects, its proportionate relationship is the finger print information dimension of picture of electronic fingerprint collecting device screen actual size/read;
(4), the pixel of the electronic fingerprint message file reading is shone upon: the proportionate relationship obtaining according to step (3) is shone upon each pixel of electronic fingerprint message file, the pixel coordinate obtaining in actual fingerprint pixel coordinate=step (2) is multiplied by the proportionate relationship that obtains in step (3), completes the electronic pictures that convergent-divergent obtains original finger print information;
(5), call SDI camera collection notes information and and the resulting finger print information of step (4) synthetic, by the be added to fingerprint signature position of appointment in described notes information of described electronic pictures, file is stored as to pdf file, be encrypted, finally obtain meeting the electronic record file of hearing demand.
Compared with prior art, beneficial effect of the present invention:
The present invention adopts the electronic record archiving files form of electronic fingerprint stamp, in view of electronic fingerprint can repeat stamp, electronic fingerprint stamp is preserved lasting, be difficult for fuzzy distortion, be not easy the feature such as damaged native system can be synthesized the notes file of hearing data in conjunction with collecting finger print information, guarantee file data infallibility and can not tamper.
Accompanying drawing explanation
Fig. 1 is structural framing figure of the present invention;
Fig. 2 is building-up process flow chart of the present invention.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the present invention is further elaborated.
As shown in Figure 1, whole system forms by inquesting main frame, 2 of IP Cameras, electronic fingerprint collecting device.
Its design principle is: hearing main frame is connected to network by netting twine; Then 2 IP Cameras are connected to network with netting twine, make to inquest main frame and be connected by local area network (LAN) with 2 IP Cameras, hearing main frame can obtain the video information of IP Camera; Electronic fingerprint collecting device is connected to hearing main frame by USB mouth, the finger print information that hearing main frame can collect by USB mouth electron gain fingerprint collecting equipment, and finger print information is reduced to obtain one to one finger print information, by one to one finger print information be encrypted after and notes synthesize, realize the stamp of hearing record; Inquest main frame simultaneously and be connected with blue ray recorder, for the stamp composite document of hearing record being carried out to CD burning backup, preserve.
Wherein: described hearing main frame is a desk-top or notebook computer;
Described IP Camera is SDI camera, SDI camera real-time is relatively good, camera arrives hearing main frame by hearing room panorama and suspect's feature communication, and a camera is used for shooting with video-corder panorama, and another camera is shot with video-corder by query people front feature;
Described electronic fingerprint collecting device is the miniature fingerprint scanner of a USB interface.
As shown in Figure 2, the concrete methods of realizing following steps of this high definition trial system stamp:
(1), utilize electronic fingerprint collecting device to gather by query people and interrogator's finger print information;
(2), the finger print information file that gathers in read step (1), in view of the information collecting by electronic fingerprint collecting device is image file, be to be all generally greater than actual fingerprint size, read the feature size of collected image file;
(3), after the actual size of the screen of read electric fingerprint collecting equipment, divided by step (2) feature size that obtains, obtain the ratio of actual fingerprint information and the finger print information figure that collects, proportionate relationship is the finger print information dimension of picture of electronic fingerprint collecting device screen actual size/read;
(4), the pixel of the electronic fingerprint message file reading is shone upon: the proportionate relationship obtaining according to step (3) is shone upon each pixel of electronic fingerprint message file, the pixel coordinate obtaining in actual fingerprint pixel coordinate=step (2) is multiplied by the proportionate relationship that obtains in step (3), completes the electronic pictures that convergent-divergent obtains original finger print information;
(5), call SDI camera collection notes information and and the resulting finger print information of step (4) synthetic, by the be added to fingerprint signature position of appointment in described notes information of described electronic pictures, file is stored as to pdf file, be encrypted, finally obtain meeting the electronic record file of hearing demand.
The above; it is only preferably embodiment of the present invention; but protection scope of the present invention is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; according to technical scheme of the present invention and inventive concept thereof, be equal to replacement or changed, within all should being encompassed in protection scope of the present invention.
Claims (5)
1. the high definition trial system based on electronic fingerprint stamp, is characterized in that: comprise a plurality of IP Cameras for Real-time Collection Interrogation Procedure vision signal; For gathering by the electronic fingerprint collecting device of query people and interrogator's finger print information; By local area network (LAN), be connected with a plurality of IP Cameras, and the hearing main frame being connected with electronic fingerprint collecting device by USB interface, the electronic record file that described hearing main frame carries out collecting with a plurality of IP Cameras after convergent-divergent for finger print information that electronic fingerprint collecting device is collected synthesizes, and realizes the stamp of hearing record.
2. the high definition trial system based on electronic fingerprint stamp according to claim 1, it is characterized in that: described IP Camera is SDI camera, quantity is at least 2, one of them SDI camera is used for gathering hearing room panoramic video signal, and a SDI camera is for gathering by the vision signal of query people appearance feature.
3. the high definition trial system based on electronic fingerprint stamp according to claim 1, is characterized in that: described hearing main frame is connected with blue ray recorder, for the stamp composite document of hearing record being carried out to CD burning backup, preserves.
4. the high definition trial system based on electronic fingerprint stamp according to claim 1, is characterized in that: described electronic fingerprint collecting device is several miniature fingerprint scanners with USB interface.
5. the high definition trial system based on electronic fingerprint stamp according to claim 1, is characterized in that: the stamp process that described hearing main frame synthesizes to realize hearing record by finger print information and electronic record file comprises:
(1), obtain electronic fingerprint collecting device and collect electronic fingerprint message file, and be stored in hearing mainframe memory;
(2), the electronic fingerprint message file that gathers in read step (1), obtain the dimension of picture of the image file that collects electronic fingerprint message file;
(3), after the actual size of the screen of read electric fingerprint collecting equipment, divided by step (2) dimension of picture that obtains, obtain the dimension of picture ratio of actual fingerprint information and the finger print information that collects, its proportionate relationship is the finger print information dimension of picture of electronic fingerprint collecting device screen actual size/read;
(4), the pixel of the electronic fingerprint message file reading is shone upon: the proportionate relationship obtaining according to step (3) is shone upon each pixel of electronic fingerprint message file, the pixel coordinate obtaining in actual fingerprint pixel coordinate=step (2) is multiplied by the proportionate relationship that obtains in step (3), completes the electronic pictures that convergent-divergent obtains original finger print information;
(5), call SDI camera collection notes information and and the resulting finger print information of step (4) synthetic, by the be added to fingerprint signature position of appointment in described notes information of described electronic pictures, file is stored as to pdf file, be encrypted, finally obtain meeting the electronic record file of hearing demand.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310737281.4A CN103716590B (en) | 2013-12-27 | 2013-12-27 | A kind of high definition trial system based on electronic fingerprint stamp |
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| CN201310737281.4A CN103716590B (en) | 2013-12-27 | 2013-12-27 | A kind of high definition trial system based on electronic fingerprint stamp |
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| CN103716590A true CN103716590A (en) | 2014-04-09 |
| CN103716590B CN103716590B (en) | 2017-12-01 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105657229A (en) * | 2016-02-04 | 2016-06-08 | 杭州百航信息技术有限公司 | Folding type financial camera shooting station and security video recording method thereof |
| CN110336969A (en) * | 2019-08-15 | 2019-10-15 | 江苏御霖智慧物联发展有限公司 | A kind of Portable movable hearing terminal integrative machine |
| CN114283225A (en) * | 2021-12-23 | 2022-04-05 | 北京东土和兴科技有限公司 | Court trial record synthesis method and device, electronic equipment and storage medium |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201995076U (en) * | 2011-03-01 | 2011-09-28 | 北京欣卓越技术开发有限责任公司 | Digital trial system |
| CN102143176B (en) * | 2011-03-28 | 2013-10-02 | 河北华烨冀科信息技术有限责任公司 | Remote evidence obtaining system during trail in court |
| CN102208060B (en) * | 2011-06-03 | 2014-03-19 | 昆明市公安局 | Integrated electronic record, signature and fingerprint system |
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2013
- 2013-12-27 CN CN201310737281.4A patent/CN103716590B/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105657229A (en) * | 2016-02-04 | 2016-06-08 | 杭州百航信息技术有限公司 | Folding type financial camera shooting station and security video recording method thereof |
| CN110336969A (en) * | 2019-08-15 | 2019-10-15 | 江苏御霖智慧物联发展有限公司 | A kind of Portable movable hearing terminal integrative machine |
| CN110336969B (en) * | 2019-08-15 | 2024-03-22 | 江苏御霖智慧物联发展有限公司 | Portable mobile interrogation terminal all-in-one machine |
| CN114283225A (en) * | 2021-12-23 | 2022-04-05 | 北京东土和兴科技有限公司 | Court trial record synthesis method and device, electronic equipment and storage medium |
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| CN103716590B (en) | 2017-12-01 |
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