CN110855929B - Tax coordination command system - Google Patents
Tax coordination command system Download PDFInfo
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- CN110855929B CN110855929B CN201911054618.5A CN201911054618A CN110855929B CN 110855929 B CN110855929 B CN 110855929B CN 201911054618 A CN201911054618 A CN 201911054618A CN 110855929 B CN110855929 B CN 110855929B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/15—Conference systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/15—Conference systems
- H04N7/155—Conference systems involving storage of or access to video conference sessions
Abstract
The invention discloses a tax coordination command system, which comprises a consultation module, an inquiry command module, an individual command module, a display module, an electronic evidence module and a multimedia conference module, wherein the consultation module is used for inquiring the individual command module; the consultation module is used for managing resources and remotely calling and communicating multiple resources; the inquiry command module comprises audio-visual monitoring equipment and intercom equipment for timely communication, a background commander commands and schedules in real time, and a foreground receives instructions for execution; monitoring the inquiry process; the individual soldier command module is used for communicating individual soldier equipment with the individual soldier command module of the consultation module through the 4G base station and the VPN private line, and the 4G finger control server is used for processing multipath individual soldier signal forwarding; the display module is used for displaying in multiple windows or in a single window; the multimedia conference module comprises an audio sound amplification system, a conference discussion system, a video conference system, an intelligent central control system, a conference recording and broadcasting system, a paperless conference system and a signal management and transmission system; the invention comprehensively realizes the informatization of investigation and evidence obtaining and the video of command and support.
Description
Technical Field
The invention relates to the field of command, in particular to a tax coordination command system.
Background
In tax affair handling, a plurality of handling tools need to be fused, upper and lower departments need to be linked quickly, and all the departments need to cooperate simultaneously, so that a set of inspection video command system with unified equipment, visual office, real-time, quick and efficient linkage needs to be built.
The command system and the individual soldier equipment carry out information interaction, and audio bidirectional conversation, video unidirectional transmission, file transmission, message transmission and alarm information transmission are included; the tax inspection field law enforcement and case handling difficulty is solved, case handling is guided remotely, cooperative combat ability is improved, and early warning and handling ability of emergency events is improved.
The prior defects are as follows:
1. the original individual equipment transmission can only be audio and video, and files and messages cannot be transmitted;
2. the file transmission and the message transmission in the market are realized by software, and are not better integrated with hardware.
Disclosure of Invention
1. Objects of the invention
The financial information belongs to enterprise confidentiality, but the problem that the combination of tax field check and the command of remote professional is needed to be realized, the informatization application is improved, and the tax coordination command system is provided.
2. The technical scheme adopted by the invention
The invention discloses a tax coordination command system, which comprises a consultation module, an inquiry command module, an individual command module, a display module, an electronic evidence module and a multimedia conference module, wherein the consultation module is used for inquiring the individual command module;
the consultation module is used for managing resources and remotely calling and communicating multiple resources;
the inquiry command module comprises audio-visual monitoring equipment and intercom equipment for timely communication, a background commander commands and schedules in real time, and a foreground receives instructions for execution; and monitoring the inquiry process in the whole process;
the individual soldier command module is used for communicating individual soldier equipment with the individual soldier command module of the consultation module through the 4G base station and the VPN private line, and the 4G finger control server is used for processing multipath individual soldier signal forwarding;
the display module is provided with a high-definition LED display screen, a high-end small pixel pitch product, front-end video processing equipment, a power distribution system and a signal communication system, and a terminal playing picture is displayed in multiple windows or a single window;
the multimedia conference module comprises an audio sound amplification system, a conference discussion system, a video conference system, an intelligent central control system, a conference recording and broadcasting system, a paperless conference system and a signal management and transmission system;
the electronic evidence module stores data transmitted by an individual soldier, video transmission is carried out through a standard protocol H28181 protocol, message transmission is carried out, the data is sent to a message queue MQ through the individual soldier equipment by one key, and the message queue MQ forwards a message to the consultation module; uploading all files inside the individual soldier to a temporary server directory by one key, carrying out compression encryption processing in the file transmission process, automatically transmitting the files to an electronic evidence module after detecting the file change by a file monitoring server, and simultaneously recording and storing related information of the files.
The individual soldier command module receives the equipment identification of the individual soldier equipment, the identification is a multi-bit binary code, authorization verification matched with the individual soldier equipment is requested to the consultation system through a VPN special line, the authorization verification returned by the consultation system is also the multi-bit binary code, the individual soldier equipment bar code is 01 binary code through interval matching of the binary code, the authorization verification of the consultation system is changed into 0 to 1, 1 is changed into 0, and meanwhile, the individual soldier equipment bar code is matched with a signature prestored in the system, and the authorization is sent after the individual soldier command module is matched with the signature.
Furthermore, the individual soldier equipment transmits the file to the meeting upper platform for splitting and compressing, and the set file name is unique.
Further, the conference module comprises a conference management platform, an MCU9660, a CloudMCU, and a recording and broadcasting server RSE 6500.
Furthermore, the multimedia conference module and the audio amplifying system are conference amplifying; the conference discussion system is provided with a conference speaking unit to meet the speaking requirement of a conference place; the video conference system communicates the city branch team, the district teams and the remote audio, video and data of the middle teams; the signal management and transmission system transmits, converts and switches various audio and video signals of the consultation module platform; the intelligent central control system performs unified centralized control management on the audio and video electrical equipment of the consultation module; the conference recording and broadcasting system records and stores the conference condition of the conference place in real time and supports live broadcast and later-period on-demand; and the paperless conference system runs on the terminal equipment.
Furthermore, the verification between the individual system and the individual command module is realized by picture comparison:
1. scanning an original picture line by line, and storing a sequence of intervals of 01 binary marks;
2. after negation operation is carried out on the sequence, the sequence is compared with a binary system of a consultation system;
3. if the comparison is successful, the signature pictures are compared again;
4. after the signature pictures are compared, if the signature pictures are unsuccessful, adjusting the offset, and comparing again;
5. and if the offset exceeds the threshold value, the signature is still not successfully compared, if the signature is inconsistent with the authorized person, the equipment is quitted, and if the signature is consistent with the authorized person, the word material at the front end of the individual soldier system is authorized to be read.
3. Advantageous effects adopted by the present invention
(1) The invention can realize the effects of file transmission and hardware audio and video fusion.
(2) The invention can realize different types of file transmission.
(3) The invention can realize the improvement of the transmission efficiency of the large file.
(4) The invention can realize the authorization verification of the individual system and reduce the risk of checking accounts by impersonating tax staff.
(5) The privacy of the financial information transfer may be increased by a proprietary network.
(6) On the basis of verification of individual soldier system authorization verification, the wireless 4G network comprehensively realizes informatization of investigation and evidence obtaining and video of command and support by using various professional electronic equipment, provides all-around support for long-distance inspectors in all areas and all time, improves the capacity of remote command and remote law enforcement, and breaks through the limit of regional distance on the law enforcement work.
Drawings
FIG. 1 is a system framework diagram;
fig. 2 is a flowchart.
Detailed Description
The technical solutions in the examples of the present invention are clearly and completely described below with reference to the drawings in the examples of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without inventive step, are within the scope of the present invention.
The present invention will be described in further detail with reference to the accompanying drawings.
The invention relates to software and hardware interaction, which is mainly applied to solving tax inspection analysis, response, scheduling and command in tax industry, remotely guiding the implementation of key tasks, in particular to the field law enforcement of major inspection cases, playing the supporting role of a tax administration in task scheduling and cross-region risk management to control the case handling field in time, solving the difficult problem of case handling law enforcement in the inspection field, remotely guiding case handling, improving the cooperative operation capability and improving the early warning and handling capability of emergency events. The tax system comprehensively masters the progress conditions of each link and each aspect of risk management, remotely guides the implementation of key tasks, particularly the field law enforcement of major inspection cases, and realizes the integration, management and networked sharing service of various information resources on the premise of keeping the flexibility and expansibility; meanwhile, various application modules and application systems are organically organized according to application specifications and are brought into the whole application architecture to jointly form a command center platform.
Examples
Consultation module
The conference management system comprises a conference management platform SMC2.0, a high-definition MCU9660, a CloudMCU and a recording and broadcasting server RSE6500, and provides unified management for the whole network conference system and unified scheduling of whole network resources; each provincial office and special office deploys a recording and broadcasting server RSE6500, and supports 1080p60 point-to-point and multi-point high-definition recording, live broadcasting and mobile on-demand. Each local director room is provided with a conference terminal, and can participate in national conference or group conference through the device.
The access to various mobile terminals such as a PC, a tablet computer, a mobile phone and the like is realized by using a 4G, WIFI common ADSL wired network, and different operating systems such as IOS, Android, Windows and the like are supported. The video communication under different network types and network bandwidths can be met, and the integration of a mobile network, the Internet and a private network is realized.
The inquiry commanding module utilizes electronic technical means such as advanced high-definition audio-visual monitoring equipment, intercom equipment and the like to carry out whole-course monitoring on an inquiry process, a background commander commands and dispatches in real time, a foreground receives instructions to execute, the problem of inquiry trouble is solved in time, and the working efficiency is improved.
Firstly, the inquiry progress and the inquiry condition are known, if necessary, the inquiry commander can support and remind the business of the foreground main inquirer through the earphone, and the support of expert inquiry, tax policy and inquiry strategy is provided for the inquiry field. Therefore, the system breaks through the inquiry barrier and controls the inquiry process. Secondly, the whole real-time recording and video recording can be carried out on the inquiry, and the optical disc is synchronously recorded and stored after the inquiry is finished and can be used as video evidence.
Individual soldier command module
The individual command module depends on a wireless 4G network, various professional electronic devices are used, informatization of investigation and evidence obtaining and video of command and support are comprehensively achieved, all-area and all-time all-around support is provided for inspectors, remote command and remote law enforcement capacity is improved, and the limit of regional distance to law enforcement work is broken. Particularly, in the special case operation, real-time command and decision guidance of field inspection of important cases need to be realized.
Display module
The high-definition LED display screen is equipped, a high-end small pixel pitch product is adopted, the high-end small pixel pitch product comprises a front-end video processing device, a power distribution system, a signal communication system and a steel structure, and the high-definition LED display screen has a set of technical solution with functions of controlling playing, displaying terminals and the like. The physical pixel pitch of the small-pitch LED screen is small, the number of pixel densities in a unit area is very large, the small-pitch LED screen can be observed at a close distance, and the small-pitch LED screen has no granular feeling. The resolution ratio of the whole LED screen is different from that of a conventional video format, so that a processor is arranged at the front end of the system, the terminal playing picture can be displayed in multiple windows, the whole picture can be displayed, the high-resolution video image can be flexibly and variously displayed, the color is rich, the image is clear, the picture layering sense is strong, and the dynamic effect is prominent.
The built LED screen is provided with an independent display system, a control system, a structural system and an electric system, and an operator can remotely control the LED screen in a control room through a computer. The LED large screen display system can play video programs, live camera shooting, notification, slogan, spoken messages and the like in various forms such as characters, pictures, videos and the like, and brings people with the feeling experience of being personally on the scene, being integrated into a whole, and being comfortable in vision.
Multimedia conference module
At present, the information technology is rapidly developed, the science and technology are continuously improved, the language is not the only expression mode any more, various recording media organically combine the visual sound, such as various languages, images, computer multimedia processing functions and the like, the traditional single speech mode is changed, a certain issue is explained through multi-direction and multimedia, the expression effect is better, and the method is more suitable for the communication between people. This is today said to be a fully functional and reliable multimedia conferencing system.
The conference system is brand new and has the characteristics of advanced technology, complete performance, safety, reliability, convenience in use and operation, simplicity in maintenance and the like; the system is mature, stable, reliable and complete system integration, and the performance of the system is excellent; various indexes of the equipment in normal working meet the national or international universal standards and requirements, meet the requirements of various conferences and ensure that the various conferences can be finished efficiently and effectively.
The conference system construction content comprises: the system comprises a plurality of subsystems such as audio amplification, conference discussion, video conference, intelligent central control, conference recording and broadcasting, paperless conference, signal management and transmission and the like.
Audio public address system: the method is mainly used for meeting sound reinforcement and providing high-quality sound reinforcement with enough sound pressure level for a command area.
Conference discussion system: and a conference speaking unit is configured to meet the speaking function requirement of the conference hall.
A video conference system: the communication of remote audio, video and data of the city teams, the district teams and the middle teams is realized.
Signal management and transmission system: the transmission, conversion and switching of various audio and video signals of the command center platform are realized.
The intelligent central control system: the unified centralized control management of the audio and video electrical equipment of the command center is realized.
The conference recording and broadcasting system comprises: the conference condition of the conference place is recorded and stored in real time, and live broadcast and later-period on-demand are supported.
Paperless conference system: the paperless conference system is a new generation digital conference system running on a PC and a tablet personal computer, adopts a brand-new conference mode, virtualizes all links, digitalizes main information and bearing media in the traditional conference process of a government department, integrates various informatization technologies into all the links of the conference, runs through the whole conference process, and carries all frequently held conferences to Windows, iOS and android platforms, so that a manager can complete more than the previous tasks in a shorter time.
1. Individual equipment relies on a 4G base station and is communicated with a command center through a VPN special line;
the 2.4G finger control server is used for processing the forwarding of multiple paths of individual signals;
3. the electronic evidence module stores data (audio and video, pictures, files and messages) transmitted by the individual soldier;
4. video transmission is realized through a standard protocol H28181 protocol, so that video compatibility is ensured;
5. message transmission, namely transmitting the message to a message queue MQ through one key of the individual soldier equipment, and forwarding the message to the platform by the message queue MQ;
6. file transmission uploads all files inside an individual soldier to a temporary server directory by one key, compression and encryption processing are carried out in the file transmission process in order to ensure the file uploading efficiency, a file monitoring server (FileMonitor) automatically transmits the files to an electronic evidence server after detecting the file change, and related information of the files is recorded and stored;
7. generally, videos needing to be transmitted by individual equipment are over 1G of super-large files, and large file transmission is achieved through file splitting, compression and combination;
8. the file transmission process ensures that the file cannot be repeated, so the file sets a fixed rule and ensures that the file name is unique. Such as: zhanggsan _0000001_20190908110302 is a three-code _ device code _ year, month, day, hour, minute, and second.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. A tax coordination command system is characterized in that: the system comprises a consultation module, an inquiry command module, an individual command module, a display module, an electronic evidence module and a multimedia conference module;
the consultation module is used for managing resources and remotely calling and communicating multiple resources;
the inquiry command module comprises audio-visual monitoring equipment and intercom equipment for timely communication, a background commander commands and schedules in real time, and a foreground receives instructions for execution; and monitoring the inquiry process in the whole process;
the individual soldier command module is used for communicating individual soldier equipment with the individual soldier command module of the consultation module through the 4G base station and the VPN private line, and the 4G finger control server is used for processing multipath individual soldier signal forwarding;
the display module is provided with a high-definition LED display screen, a high-end small pixel pitch product, front-end video processing equipment, a power distribution system and a signal communication system, and a terminal playing picture is displayed in multiple windows or a single window;
the multimedia conference module comprises an audio sound amplification system, a conference discussion system, a video conference system, an intelligent central control system, a conference recording and broadcasting system, a paperless conference system and a signal management and transmission system;
the electronic evidence module stores data transmitted by an individual soldier, video transmission is carried out through a standard protocol H28181 protocol, message transmission is carried out, the data is sent to a message queue MQ through the individual soldier equipment by one key, and the message queue MQ forwards a message to the consultation module; uploading all files inside an individual soldier to a temporary server directory by one key, carrying out compression encryption processing in the file transmission process, automatically transmitting the files to an electronic evidence module after a file monitoring server detects file change, and simultaneously recording and storing related information of the files;
the individual soldier command module receives the equipment identification of the individual soldier equipment, the identification is a multi-bit binary code, the authorization verification matched with the individual soldier equipment is requested to the consultation module through a VPN special line, the authorization verification returned by the consultation module is also the multi-bit binary code, the individual soldier equipment is matched at intervals through the binary code, namely, the bar code of the individual soldier equipment is 01 binary code, and the authorization verification of the consultation module is as follows: after the binary code 0 of the individual soldier equipment identifier is changed into 1, and 1 is changed into 0, the individual soldier equipment identifier is compared with the binary code of the consultation module to carry out verification processing, and simultaneously, the individual soldier equipment identifier is compared with a signature prestored in the consultation module, and the authorization is sent after the individual soldier equipment identifier is matched with the signature prestored in the consultation module.
2. The tax coordination command system according to claim 1, wherein: and the individual soldier equipment transmits the file to the meeting upper platform for splitting and compressing, and the set file name is unique.
3. The tax coordination command system according to claim 1, wherein: the conference module comprises a conference management platform, an MCU9660, a CloudMCU and a recording and broadcasting server RSE 6500.
4. The tax coordination command system according to claim 1, wherein: the audio amplifying system is used for amplifying conference sounds; the conference discussion system is provided with a conference speaking unit to meet the speaking requirement of a conference place; the video conference system communicates the city branch team, the district teams and the remote audio, video and data of the middle teams; the signal management and transmission system transmits, converts and switches various audio and video signals of the consultation module platform; the intelligent central control system performs unified centralized control management on the audio and video electrical equipment of the consultation module; the conference recording and broadcasting system records and stores the conference condition of the conference place in real time and supports live broadcast and later-period on-demand; and the paperless conference system runs on the terminal equipment.
5. The tax coordination command system according to claim 1, wherein: the individual equipment passes the verification between the individual command module and the consultation module and is compared by pictures:
1. scanning an original picture line by line, and storing a sequence of intervals of 01 binary marks;
2. after negation operation is carried out on the sequence, the sequence is compared with the binary system of the consultation module;
3. if the comparison is successful, the signature pictures are compared again;
4. after the signature pictures are compared, if the signature pictures are unsuccessful, adjusting the offset, and comparing again;
5. and if the offset exceeds the threshold value, the signature is still not successfully compared, if the signature is inconsistent with the authorized person, the equipment is quitted, and if the signature is consistent with the authorized person, the word material at the front end of the individual soldier system is authorized to be read.
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| CN201911054618.5A CN110855929B (en) | 2019-10-31 | 2019-10-31 | Tax coordination command system |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102065264A (en) * | 2009-11-18 | 2011-05-18 | 深圳市邦彦信息技术有限公司 | Video command/session system without MCU and method |
| CN104821999A (en) * | 2015-04-16 | 2015-08-05 | 浙江工业大学 | Individual visual dispatching system |
| CN109714807A (en) * | 2019-01-16 | 2019-05-03 | 南京航空航天大学 | A kind of cognition wireless network cut-in method based on common control channel |
| CN110381291A (en) * | 2018-04-28 | 2019-10-25 | 中南大学湘雅医院 | Multimedia commanding dispatching system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2996393A1 (en) * | 2012-09-28 | 2014-04-04 | France Telecom | METHOD AND DEVICE FOR CONTROLLING TRANSMISSION IN A TELECOMMUNICATION NETWORK |
| US9736317B2 (en) * | 2015-02-27 | 2017-08-15 | Cisco Technology, Inc. | Secure mechanism for mute alert |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102065264A (en) * | 2009-11-18 | 2011-05-18 | 深圳市邦彦信息技术有限公司 | Video command/session system without MCU and method |
| CN104821999A (en) * | 2015-04-16 | 2015-08-05 | 浙江工业大学 | Individual visual dispatching system |
| CN110381291A (en) * | 2018-04-28 | 2019-10-25 | 中南大学湘雅医院 | Multimedia commanding dispatching system |
| CN109714807A (en) * | 2019-01-16 | 2019-05-03 | 南京航空航天大学 | A kind of cognition wireless network cut-in method based on common control channel |
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