CN103677428A - Interrogation system based on drawing board signatures - Google Patents
Interrogation system based on drawing board signatures Download PDFInfo
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- CN103677428A CN103677428A CN201310737846.9A CN201310737846A CN103677428A CN 103677428 A CN103677428 A CN 103677428A CN 201310737846 A CN201310737846 A CN 201310737846A CN 103677428 A CN103677428 A CN 103677428A
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Abstract
The invention discloses an interrogation system based on drawing board signatures. The interrogation system comprises a network camera and an interrogation host, wherein the network camera is used for acquiring video signals of the interrogation process, and the interrogation host is connected with the network camera and can store video signal files of the interrogation process in real time. The interrogation system is characterized in that the interrogation system further comprises electronic drawing equipment connected with the interrogation host, and the electronic drawing equipment is used for acquiring electronic signature information of an interrogated person and an interrogation person and comprises an electronic drawing board and a corresponding pressure sensitive pen, wherein the electronic drawing board is used for collecting the electronic signature information of the interrogated person and the interrogation person. According to the system, the electronic signature information of the interrogated person and the interrogation person, the video signals of the interrogation process and electronic record files formed in the interrogation process are archived in an integrated mode, and therefore authenticity and reliability of archived files are effectively improved, archiving errors of the archived files do not easily occur, the archived files are not easily damaged due to the electronic archiving mode, and the storage life is long.
Description
Technical field
The present invention relates to a kind of trial system, relate to specifically a kind of trial system based on plotting sheet signature.
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
In view of the defect that prior art exists, the object of the invention is to provide a kind of novel trial system based on plotting sheet signature, this trial system has simple in structure, is beneficial to the advantages such as long-term retention of hearing data.
To achieve these goals, technical scheme of the present invention:
A kind of trial system based on plotting sheet signature, comprise for obtain Interrogation Procedure vision signal IP Camera and be connected with described IP Camera, the hearing main frame of vision signal file that can real-time storage Interrogation Procedure, it is characterized in that: described trial system also comprises and the electronic palette equipment that is connected of hearing main frame, described electronic palette equipment is used for gathering people and the interrogator information that signs electronically of being interrogated.
Described hearing main frame is a notebook computer or desktop computer, by LAN (Local Area Network), be connected with IP Camera, obtain the vision signal of storage Interrogation Procedure and after hearing finishes, by collecting by the sign electronically vision signal of information, Interrogation Procedure and the notes file three of the electronic form that Interrogation Procedure forms of query people and interrogator, unify to synthesize.
Described electronic palette equipment comprises for gathering sign electronically electronic drawing board and the corresponding pressure sensi-tive pen of information by query people and interrogator.
Described electronic drawing board is connected with hearing main frame by USB interface.
Described electronic palette equipment also comprises that for collection is uploaded to hearing main frame by query people and interrogator's electronic signature information, alternative USB interface realizes wireless telecommunication for wireless communication module that can access to LAN.
Compared with prior art, beneficial effect of the present invention:
The present invention forms the notes file of the vision signal of signed electronically by query people and interrogator information, Interrogation Procedure and the electronic form that Interrogation Procedure forms the file form of three's unification, effectively improve authenticity and the reliability of history file, and be not prone to files file mistake, and the file form of electronic form is not easy to damage, storage life limit for length.
Accompanying drawing explanation
Fig. 1 is hardware block diagram of the present invention;
The workflow diagram of Fig. 2 specific embodiments of the 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 is mainly comprised of hearing main frame, 2 of IP Camera, electronic palette equipment.
Hearing main frame is a desk-top or notebook computer; IP Camera is two SDI cameras, and real-time is relatively good; Electronic palette board device is the electronic drawing board of a USB interface, and plotting sheet requires can use in windows system, and induction is high, and it is pressure sensi-tive pen that ruling pen requires.
Further, described electronic palette equipment also comprises for wireless communication module that can access to LAN, for collection is uploaded to hearing main frame (being applicable to long-range hearing main frame) by query people and interrogator's electronic signature information, alternative USB interface realizes wireless telecommunication.
Its principle of work: first hearing main frame is connected to network by netting twine; Then 2 IP Camera are connected to network with netting twine, make to inquest main frame and be connected by LAN (Local Area Network) with 2 IP Camera, hearing main frame can obtain the video information of IP Camera; Electronic drawing board is connected to hearing main frame by USB mouth, the signature data that hearing main frame can collect by USB mouth electron gain plotting sheet, signature data is processed into electronic signature picture, and electronic signature picture is proportionally carried out to convergent-divergent, and the electronic record of electronic signature information, video information and Interrogation Procedure after convergent-divergent is synthesized, realize the process of suspect's and interrogator electron underwriting authentication after hearing, also can guarantee to inquest information paper simultaneously.
The concrete methods of realizing following steps of the trial system signature that should sign based on electronic drawing board as shown in Figure 2:
(1), electronic drawing board, suspect or interrogator sign at electronic drawing board;
(2) signature data of the plotting sheet, gathering in read step (1), after electronic drawing board collects signature data, pass to hearing main frame, hearing host computer using graphics software (as drawing board etc.) resulting signature data is stored as to electronic signature picture, after drawing board read electric plotting sheet information, be stored as picture file;
(3), the actual size of read electric plotting sheet screen, again divided by step (2) feature size that obtains, the ratio of the electronic signature figure that obtains actual electronics signature data and collect, the size of the resulting electronic signature picture of ratio=electronic drawing board screen physical size/step 2;
(4), the electronic signature picture reading is carried out to pixel mapping, the ratio value obtaining according to step (3) shines upon each pixel, the ratio value obtaining according to step (3) shines upon each pixel, institute's acquisition ratio in the pixel coordinate * step (3) obtaining in actual electronic signature pixel coordinate=step (2), complete convergent-divergent, obtain meeting the electronic signature picture that notes require;
(5), will put down the resulting electronic signature picture of information and step (4), by the be added to signature position of appointment in notes information of electronic signature picture file, file is stored as to pdf file, and is 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 trial system based on plotting sheet signature, comprise for obtain Interrogation Procedure vision signal IP Camera and be connected with described IP Camera, the hearing main frame of vision signal file that can real-time storage Interrogation Procedure, it is characterized in that: described trial system also comprises and the electronic palette equipment that is connected of hearing main frame, described electronic palette equipment is used for gathering people and the interrogator information that signs electronically of being interrogated.
2. the trial system based on plotting sheet signature according to claim 1, it is characterized in that: described hearing main frame is a notebook computer or desktop computer, by LAN (Local Area Network), be connected with IP Camera, obtain the vision signal of storage Interrogation Procedure and after hearing finishes, by collecting by the sign electronically vision signal of information, Interrogation Procedure and the notes file three of the electronic form that Interrogation Procedure forms of query people and interrogator, unify to synthesize.
3. the trial system based on plotting sheet signature according to claim 1, is characterized in that: described electronic palette equipment comprises for gathering sign electronically electronic drawing board and the corresponding pressure sensi-tive pen of information by query people and interrogator.
4. the trial system based on plotting sheet signature according to claim 3, is characterized in that: described electronic drawing board is connected with hearing main frame by USB interface.
5. the trial system based on plotting sheet signature according to claim 3, it is characterized in that: described electronic palette equipment also comprises for wireless communication module that can access to LAN, for collection is uploaded to hearing main frame by query people and interrogator's electronic signature information, alternative USB interface realizes wireless telecommunication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310737846.9A CN103677428A (en) | 2013-12-27 | 2013-12-27 | Interrogation system based on drawing board signatures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310737846.9A CN103677428A (en) | 2013-12-27 | 2013-12-27 | Interrogation system based on drawing board signatures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103677428A true CN103677428A (en) | 2014-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310737846.9A Pending CN103677428A (en) | 2013-12-27 | 2013-12-27 | Interrogation system based on drawing board signatures |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108171639A (en) * | 2018-01-10 | 2018-06-15 | 南京市公安局 | Electronics files application process based on police service comprehensive platform |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080049207A (en) * | 2006-11-30 | 2008-06-04 | 주식회사 소리자바 | Stenographic input system for being installed at examination room |
| CN102143176A (en) * | 2011-03-28 | 2011-08-03 | 河北华烨冀科信息技术有限责任公司 | Remote evidence obtaining system during trail in court |
| 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 |
| CN203340202U (en) * | 2013-06-20 | 2013-12-11 | 天津市北辰区人民检察院 | Internal networking type interrogation audio and video recording system capable of multi-point video synchronous recording |
-
2013
- 2013-12-27 CN CN201310737846.9A patent/CN103677428A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080049207A (en) * | 2006-11-30 | 2008-06-04 | 주식회사 소리자바 | Stenographic input system for being installed at examination room |
| 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 |
| CN102143176A (en) * | 2011-03-28 | 2011-08-03 | 河北华烨冀科信息技术有限责任公司 | Remote evidence obtaining system during trail in court |
| CN203340202U (en) * | 2013-06-20 | 2013-12-11 | 天津市北辰区人民检察院 | Internal networking type interrogation audio and video recording system capable of multi-point video synchronous recording |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108171639A (en) * | 2018-01-10 | 2018-06-15 | 南京市公安局 | Electronics files application process based on police service comprehensive platform |
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Application publication date: 20140326 |