CN105959329B - High-definition video superposition processing system - Google Patents
High-definition video superposition processing system Download PDFInfo
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- CN105959329B CN105959329B CN201610563804.1A CN201610563804A CN105959329B CN 105959329 B CN105959329 B CN 105959329B CN 201610563804 A CN201610563804 A CN 201610563804A CN 105959329 B CN105959329 B CN 105959329B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/083—Network architectures or network communication protocols for network security for authentication of entities using passwords
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
- H04L63/062—Network architectures or network communication protocols for network security for supporting key management in a packet data network for key distribution, e.g. centrally by trusted party
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/30—Network architectures or network communication protocols for network security for supporting lawful interception, monitoring or retaining of communications or communication related information
- H04L63/306—Network architectures or network communication protocols for network security for supporting lawful interception, monitoring or retaining of communications or communication related information intercepting packet switched data communications, e.g. Web, Internet or IMS communications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
- H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
- H04N21/4316—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations for displaying supplemental content in a region of the screen, e.g. an advertisement in a separate window
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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Abstract
The invention discloses a high-definition video superposition processing system, which comprises a high-definition video superposition processor, peripheral equipment, a switch and an upper computer, wherein the high-definition video superposition processor is connected with the peripheral equipment; the high-definition video superposition processor is connected with the switch, and the switch is connected with the upper computer; the peripheral equipment is connected with the switch or the high-definition video superposition processor; the high-definition video superposition processor comprises a video superposition module and an encryption verification module; the video overlapping module is used for overlapping numbers, alphabetic characters or captured face images in the images of the high-definition videos; the encryption verification module is used for generating a unique key for peripheral equipment and detecting the key of all the peripheral equipment accessed to the intelligent high-definition video superposition processor. When each peripheral device is accessed, the method needs to perform key detection on the peripheral device, and the peripheral device can be accessed into the high-definition video superposition processing system to normally work after the key detection is passed.
Description
Technical Field
The invention relates to a high-definition video superposition processing system.
Background
The technology of superposing numbers or alphabetical characters in images and pictures of high-definition videos is mature, and face images captured by face recognition can be superposed; and (3) statistical data display: the traditional shooting method needs to form a complete evidence chain characteristic, and at least more than 20 seconds of video images are 480 frames of pictures, so that the contradiction that a large amount of information needs to be stored and a storage medium is always insufficient is caused. The intelligent video overlapping technology is generated in order to solve the contradiction: for example, the withdrawal time of a payee, personal information of the payee, the amount of the taken bank note, the number of the bank note, the crown word number of each bank note and a face snapshot photo of the payee are all overlapped in a background video image, and finally, a picture with the best effect and the most complete overlapped content can be selected by manpower or an algorithm software technology to be stored and reserved for a long time to be checked, and other video information with unnecessary and repeated contents is discarded in a general way, so that the contradiction between the capacity of a storage medium and the capacity of data to be stored is greatly reduced.
However, the existing intelligent video overlay technology has some defects: the access lacks a security authentication mechanism, can not effectively prevent illegal equipment from accessing a monitoring network, lacks network security protection measures, is easy to suffer from network attack and network intrusion, and is easily controlled by a network hacker.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a high-definition video superposition processing system.
The purpose of the invention is realized by the following technical scheme: a high-definition video superposition processing system comprises a high-definition video superposition processor, peripheral equipment, a switch and an upper computer; the high-definition video superposition processor is connected with the switch, and the switch is connected with the upper computer; the peripheral equipment is connected with the switch or the high-definition video superposition processor;
the high-definition video superposition processor comprises a video superposition module and an encryption verification module; the video overlapping module is used for overlapping numbers, alphabetic characters or a captured face image in an image of a high-definition video; the encryption verification module is used for generating a unique key for peripheral equipment and detecting the key of all the peripheral equipment accessed to the intelligent high-definition video superposition processor;
the upper computer is used for configuring the high-definition video superposition processor and receiving data uploaded by the high-definition video superposition processor.
The high-definition video superposition processor also comprises a message detection module, wherein the message detection module is used for carrying out validity check on all network equipment messages in the network and intercepting illegal access.
The high-definition video superposition processing system further comprises an alarm device, wherein the alarm device is connected with the high-definition video superposition processor and used for giving an alarm when the detection of the key accessed to the peripheral equipment fails.
The high-definition video superposition processing system further comprises a data encryption module, and the high-definition video superposition processor is connected with the switch through the data encryption module and realizes encryption before data uploading.
The encryption verification module comprises:
the key generation unit is used for extracting the comprehensive characteristics of hardware, software and network messages of each peripheral device and generating a unique key for each legal peripheral device;
the key storage unit is used for storing the key of each peripheral device;
the access scanning unit is used for automatically scanning the whole system at set time intervals and judging whether peripheral equipment is accessed;
the key verification unit is used for detecting the key of the peripheral equipment when the peripheral equipment is accessed;
and the isolation alarm unit is used for isolating the corresponding peripheral equipment when the key detection fails, generating an alarm command and informing the alarm device of alarming.
The peripheral equipment comprises a network camera, a network video recorder, a video monitor, a currency counting assembly and a window assembly; the network camera, the network video recorder, the video monitor and the window component are all connected with the switch; and the currency counting assembly is connected with the high-definition video superposition processor.
The currency counting assembly comprises a currency counting machine, a currency counting machine external display, a card reader, a first currency counting data collector and a second currency counting data collector; the cash counter and the cash dispenser are connected with a first cash dispenser data collector; the card reader is connected with a second currency counting data acquisition unit; and the first currency counting data acquisition unit and the second currency counting data acquisition unit are both connected with the high-definition video superposition processor.
The window subassembly include window intercom and face snapshot camera, window intercom and face snapshot camera all be connected with the switch.
The switch adopts a gigabit switch.
The invention has the beneficial effects that: the high-definition video superposition processor extracts the comprehensive characteristics of hardware, software and network messages of each peripheral device and generates a unique key for each legal peripheral device; when each peripheral device is accessed, key detection is required to be carried out on the peripheral device, and the peripheral device can be accessed into the high-definition video superposition processing system to normally work after the key detection is passed; meanwhile, the high-definition video superposition processor can check the legality of all network equipment messages in the network, intercept illegal access and ensure the data security of the high-definition video superposition processing system.
Drawings
Fig. 1 is a schematic block diagram of the present invention.
Detailed Description
The technical solutions of the present invention are further described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following.
As shown in fig. 1, a high definition video overlay processing system includes a high definition video overlay processor, a peripheral device, a switch, and an upper computer; the high-definition video superposition processor is connected with the switch, and the switch is connected with the upper computer; the peripheral equipment is connected with the switch or the high-definition video superposition processor;
the high-definition video superposition processor comprises a video superposition module and an encryption verification module; the video overlapping module is used for overlapping numbers, alphabetic characters or captured face images in the images of the high-definition videos; the encryption verification module is used for generating a unique key for peripheral equipment and detecting the key of all the peripheral equipment accessed to the intelligent high-definition video superposition processor;
the upper computer is used for configuring the high-definition video superposition processor and receiving data uploaded by the high-definition video superposition processor.
The high-definition video superposition processor also comprises a message detection module, wherein the message detection module is used for carrying out validity check on all network equipment messages in the network and intercepting illegal access.
The high-definition video superposition processing system further comprises an alarm device, wherein the alarm device is connected with the high-definition video superposition processor and used for giving an alarm when the detection of the key accessed to the peripheral equipment fails.
The alarm device is generally an audible and visual alarm.
The high-definition video superposition processing system further comprises a data encryption module, the high-definition video superposition processor is connected with the switch through the data encryption module, encryption is achieved before data uploading, and the corresponding upper computer is connected with a decryption module to decrypt the data and then gather and check the data.
The encryption verification module comprises:
the key generation unit is used for extracting the comprehensive characteristics of hardware, software and network messages of each peripheral device and generating a unique key for each legal peripheral device;
the key storage unit is used for storing the key of each peripheral device;
the access scanning unit is used for automatically scanning the whole system at set time intervals and judging whether peripheral equipment is accessed;
in the present application, the set time is 300 s;
the key verification unit is used for detecting the key of the peripheral equipment when the peripheral equipment is accessed;
specifically, when the peripheral equipment is accessed, the key verification unit calls the key generation unit to extract the comprehensive characteristics of hardware, software and network messages accessed to the peripheral equipment, generates a characteristic code of the access equipment, compares the characteristic code of the access equipment with a key stored in the key storage unit, and further realizes key detection, if the key storage unit has a key identical to the characteristic code of the access equipment, the key detection is successful, and the access equipment is legal; if not, the detection fails and the access equipment is illegal.
And the isolation alarm unit is used for isolating the corresponding peripheral equipment when the key detection fails, generating an alarm command and informing the alarm device of alarming.
The peripheral equipment comprises a network camera, a network video recorder, a video monitor, a currency counting assembly and a window assembly; the network camera, the network video recorder, the video monitor and the window component are all connected with the switch; and the currency counting assembly is connected with the high-definition video superposition processor.
The currency counting assembly comprises a currency counting machine, a currency counting machine external display, a card reader, a first currency counting data collector and a second currency counting data collector; the cash counter and the cash dispenser are connected with a first cash dispenser data collector; the card reader is connected with a second currency counting data acquisition unit; and the first currency counting data collector and the second currency counting data collector are both connected with the high-definition video superposition processor.
The window subassembly include window intercom and face snapshot camera, window intercom and face snapshot camera all be connected with the switch.
The switch adopts a gigabit switch.
The working principle of the invention is as follows: the high-definition video superposition processor firstly extracts the comprehensive characteristics of hardware, software and network messages of each peripheral device, generates a unique key for each legal peripheral device and stores the key, scans the whole system at set time intervals (300 s) in a working project, judges whether the peripheral devices are accessed, extracts the comprehensive characteristics of the hardware, software and network messages accessed to the peripheral devices when the high-definition video superposition processor finds that the peripheral devices are accessed, generates a characteristic code, compares the characteristic code with the key stored in the high-definition video superposition processor, and judges whether the accessed peripheral devices are legal; and when the accessed peripheral equipment is judged to be illegal, the high-definition video superposition processor isolates the corresponding peripheral equipment and controls the alarm device to give an alarm. In the normal working process of the high-definition video superposition processing system, the high-definition video superposition processor simultaneously performs validity check on all network equipment messages in the network to intercept illegal access, so that the data safety of the high-definition video superposition processing system is ensured.
Claims (6)
1. A high definition video stack processing system, its characterized in that: the system comprises a high-definition video superposition processor, peripheral equipment, a switch and an upper computer; the high-definition video superposition processor is connected with the switch, and the switch is connected with the upper computer; the peripheral equipment is connected with the switch or the high-definition video superposition processor;
the high-definition video superposition processor comprises a video superposition module and an encryption verification module; the video overlapping module is used for overlapping numbers, alphabetic characters or a captured face image in an image of a high-definition video; the encryption verification module is used for generating a unique key for peripheral equipment and detecting the key of all the peripheral equipment accessed to the intelligent high-definition video superposition processor;
the upper computer is used for configuring the high-definition video superposition processor and receiving data uploaded by the high-definition video superposition processor;
the encryption verification module comprises:
the key generation unit is used for extracting the comprehensive characteristics of hardware, software and network messages of each peripheral device and generating a unique key for each legal peripheral device;
a key storage unit for storing a key of each peripheral device;
the access scanning unit is used for automatically scanning the whole system at set time intervals and judging whether peripheral equipment is accessed; the set time is 300 s;
the key verification unit is used for detecting the key of the peripheral equipment when the peripheral equipment is accessed; when the peripheral equipment is accessed, the key verification unit calls the key generation unit to extract the comprehensive characteristics of hardware, software and network messages accessed to the peripheral equipment, generates a characteristic code of the access equipment, compares the characteristic code of the access equipment with a key stored in the key storage unit, and further realizes key detection, if the key storage unit has a key which is the same as the characteristic code of the access equipment, the key detection is successful, and the access equipment is legal; if not, the detection fails, and the access equipment is illegal;
the isolation alarm unit is used for isolating corresponding peripheral equipment when the key detection fails, generating an alarm command and informing the alarm device of alarming;
the high-definition video superposition processing system also comprises a data encryption module, the high-definition video superposition processor is connected with the switch through the data encryption module and realizes encryption before data uploading, and the corresponding upper computer is connected with a decryption module to decrypt the data and then perform summary and check;
the switch adopts a kilomega switch;
the working principle of the high-definition video superposition processing system is as follows:
the high-definition video superposition processor firstly extracts the comprehensive characteristics of hardware, software and network messages of each peripheral device, generates a unique key for each legal peripheral device and stores the key, scans the whole system at set time intervals (300 s) in a working project, judges whether the peripheral devices are accessed, extracts the comprehensive characteristics of the hardware, software and network messages accessed to the peripheral devices when the high-definition video superposition processor finds that the peripheral devices are accessed, generates a characteristic code, compares the characteristic code with the key stored in the high-definition video superposition processor, and judges whether the accessed peripheral devices are legal; when the accessed peripheral equipment is judged to be illegal, the high-definition video superposition processor isolates the corresponding peripheral equipment and controls the alarm device to give an alarm, and in the normal working process of the high-definition video superposition processing system, the high-definition video superposition processor simultaneously carries out validity check on all network equipment messages in the network and intercepts illegal access, so that the data safety of the high-definition video superposition processing system is ensured.
2. The high definition video overlay processing system of claim 1, wherein: the high-definition video superposition processor also comprises a message detection module, wherein the message detection module is used for carrying out validity check on all network equipment messages in the network and intercepting illegal access.
3. The high definition video overlay processing system of claim 1, wherein: the high-definition video overlapping processing system further comprises an alarm device, wherein the alarm device is connected with the high-definition video overlapping processor and used for giving an alarm when the detection of the key accessed into the peripheral equipment fails.
4. The high definition video overlay processing system of claim 1, wherein: the peripheral equipment comprises a network camera, a network video recorder, a video monitor, a currency counting assembly and a window assembly; the network camera, the network video recorder, the video monitor and the window component are all connected with the switch; and the currency counting assembly is connected with the high-definition video superposition processor.
5. The high definition video overlay processing system of claim 4, wherein: the currency counting assembly comprises a currency counting machine, a currency counting machine external display, a card reader, a first currency counting data collector and a second currency counting data collector; the cash counting machine and the cash counting machine are connected with a first cash counting data collector; the card reader is connected with a second currency counting data acquisition unit; and the first currency counting data collector and the second currency counting data collector are both connected with the high-definition video superposition processor.
6. The high definition video overlay processing system of claim 4, wherein: the window subassembly include window intercom and face snapshot camera, window intercom and face snapshot camera all be connected with the switch.
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Denomination of invention: A High Definition Video Overlay Processing System Effective date of registration: 20230112 Granted publication date: 20220624 Pledgee: China Minsheng Banking Corp Chengdu branch Pledgor: SICHUAN JOYOU DIGITAL TECHNOLOGY CO.,LTD. Registration number: Y2023510000022 |