CN101694734B - Embedded intelligent digital hard disk video recorder for ATM machine - Google Patents
Embedded intelligent digital hard disk video recorder for ATM machine Download PDFInfo
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- CN101694734B CN101694734B CN 200910236920 CN200910236920A CN101694734B CN 101694734 B CN101694734 B CN 101694734B CN 200910236920 CN200910236920 CN 200910236920 CN 200910236920 A CN200910236920 A CN 200910236920A CN 101694734 B CN101694734 B CN 101694734B
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Abstract
The invention discloses an embedded intelligent digital hard disk video recorder for an ATM machine, which comprises a main control module, a video frequency encoding processing module, a video frequency decoding processing module, a program memory module, a VGA module, a push button, an indicating lamp module, an alarm processing module, a digital liquid crystal screen and a series port management and network mouth output module, wherein the video frequency encoding processing module converses video frequency input analog signal into digital signals, video frequency data are encoded and compressed by self-made AVS standard of our nation, and are transmitted to the main control module after intelligently processing, and meanwhile, alarm signal data are intelligently processed through the embedded intelligent recognition algorithm in the video frequency encoding processing module, and analogy audio frequency signals after processing send network data to the client ends through the series port management and network mouth output module. The embedded intelligent digital hard disk video recorder can analyze original video frequency data in real time within 24 hours, identifies on-spot abnormal behaviors of ATM machines, achieves prior early warning, real time alarm and interlocking alarm, and has an intercommunication function, thereby achieving the real time communication of a remote center and an ATM machine spot.
Description
Affiliated technical field
The present invention relates to security protection industry monitoring technique field, relate to a kind of embedded intelligent digital hard disk video recorder that is used for ATM specifically.
Background technology
Along with Chinese economic development, the deep development of e-finance and the continuous propelling of Golden Card Program, self-help bank and bank self-aid apparatus (ATM) have become public important way and the approach that carry out finance and money management as ATM (automatic teller machine), automatic cash dispenser, automatic teller machine, currency exchange facility, Coffers at night etc.Popularizing and, provide quality services to become the focus that the security protection industry is paid close attention to along with ATM as how cheap cost to the raising of monitoring requirement.Intelligent digital hard disk video recorder is one of most important nucleus equipment on the ATM, the DVR and the employed video coding/decoding technology that are used for ATM in the market mostly are foreign patent, its high patent royalties make the use of ATM and maintenance cost very high, and high use and maintenance cost certainly will have influence on popularizing of ATM.Reach its maturity by the autonomous AVS video coding/decoding technology of formulating of China now, on performance, also reached the standard of using, progressively be applied in the coding/decoding technology of video, obtained success, facts have proved that autonomous its cheap patent royalties of AVS video coding/decoding technology formulated of China greatly reduce the operation and maintenance cost of ATM.Because a large amount of uses of ATM, and at the high-tech crime case of ATM also in continuous increase, for example steal user cipher, install condiment additional at card inserting mouth and steal user's card number information, install condiment additional at cash dispensing port and steal user's property, on ATM, paste false advertisement, directly strike and pound means of crime such as destroying ATM adding condiment on the keyboard, also brought new problem for the monitoring anti-theft of ATM.And use on the ATM now be traditional DVR, though can the monitoring of a recorded programme video, for the video record evidence is provided afterwards, however early warning and Realtime Alerts in advance, this is the critical defect that the current DVR that is used for ATM exists.As everyone knows, go to solve by video record again after stolen incident takes place, need a time course, this just might miss the best and solve a case opportunity, and ATM user's loss also might can't be retrieved.Therefore in January, 2008 Ministry of Public Security's issue " regulation of bank self-aid apparatus, self-help bank's safety precaution " industry standard 5.4.4 partly stipulates " should take measures the behavior of installing or adhering to overage on bank self-aid apparatus is discerned, reported to the police ", has clearly proposed the requirement that criminal offence is discerned and reported to the police to ATM.So how to reduce the DVR operation and maintenance cost height of traditional ATM, and on the DVR of ATM, can the realization behavior discern, realize that early warning in advance and Realtime Alerts are the current vital tasks in this area.
Summary of the invention
The purpose of this invention is to provide a kind of AVS coding/decoding standard based on autonomous formulation, the reliably monitoring video recording can round-the-clockly be provided, can discern the ATM criminal offence simultaneously, realize the embedded intelligent digital hard disk video recorder that is used for ATM of early warning in advance, Realtime Alerts.
Purpose of the present invention is achieved through the following technical solutions: a kind of embedded intelligent digital hard disk video recorder that is used for ATM comprises main control module, video encoding process module, video decode processing module, program storage block, VGA module, button, indicating lamp module, warning processing module, serial interface management module, digital liquid crystal screen, memory device and network interface output module; Video encoding process module changes into digital signal with the simulating signal of video port input, and give the video decode processing module with digital data transmission, simultaneously original video data is carried out intellectual analysis, detection, calculating and processing, adopt the AVS standard that coding video data is compressed then, give main control module with coded data and intellectual analysis result transmission, be saved in memory device by main control module, and, send network data to client by the network interface output module by serial interface management module transmitting serial port data; The simulated audio signal that the video decode processing module is imported intercommunication converts digital audio and video signals to and is transferred to main control module, and convert the digital audio and video signals of main control module transmission to simulated audio signal output, give digital liquid crystal screen with digital data transmission, convert digital signal to analog signal transmission and give the VGA module, provide the visualized operation interface simultaneously so that the user capture embedded intelligent digital hard disk video recorder; The warning processing module detects the physical alert signal of embedded intelligent digital hard disk video recorder, convert alarm signal to warning message and be transferred to main control module, main control module will be by serial interface management module transmission warning message, by the network interface output module warning message is sent to client, and will handle warning message and transmit the alert processing module of repayment again; Button and indicating lamp module convert key information to signal and are transferred to main control module, and pilot lamp is lighted/extinguished in order according to main control module.
Above-mentioned described main control module adopts the ARM chip, and described video encoding process module adopts the TMS320DM642 chip, and described video decode processing module adopts the TMS320DM642 chip, and described warning processing module adopts the CD4051 chip.
Above-mentioned described program storage block adopts the S296L064 chip, described VGA module adopts the SAA7105 chip, described button and indicating lamp module adopt the MEGA8 single-chip microcomputer, and described serial interface management module adopts the MAX3232 chip, and described network interface output module adopts the RTL8201 chip.
Principle of work of the present invention is as follows: video encoding process module becomes digital signal with the analog signal conversion of video port transmission, give the video decode processing module with digital data transmission, be transferred to digital liquid crystal screen and the demonstration of VGA module after handling by the video decode processing module; Video Data Transmission and storage for convenience, need compress processing to video data, video encoding process module uses the autonomous AVS standard of formulating of China that coding video data is compressed, and the video Data Transmission after will compressing is given main control module, main control module is the signal centre of embedded intelligent digital hard disk video recorder, is responsible for the duty and the communication of each module of control; Video data after the compression is saved in memory device and is sent to client by the network interface output module by main control module; When startup intelligence is deployed troops on garrison duty, the embedded Intelligent Recognition algorithm of video encoding process module invokes is analyzed original video data, original video data is extracted foreground image by preceding background separation algorithm, according to the prospect result, target tracking algorism can obtain a tracking results at each foreground target, by tracking results and to the feature extraction of original video, system can obtain clarification of objective and motion detection result in the scene, thereby draw the intelligent alarm information of response, video encoding process module is given main control module with the intelligent alarm information transmission, and main control module sends to client by the network interface output module with warning message; Program storage block is preserved device program; VGA module output analog video signal; Serial interface management module transmitting serial port data, digital lcd show local video, memory device preservation video data, network interface output module transmitting network data; Button and indicating lamp module convert key information to signal, be transferred to main control module by the serial interface management module, main control module is transferred to the video decode processing module with signal, the video decode processing module is resolved signal according to the residing state in visualized operation interface, give main control module with the command transfer of resolving, main control module is operated accordingly according to order, and operating result is transferred to the video decode processing module, the video decode processing module shows operating result with visual image; The video decode processing module is gathered the audio analog signals and the conversion digital signal of talk back equipment input, give main control module with digital data transmission, main control module sends to the center with voice data by the network interface output module, main control module is by the voice data of network interface output module receiving center transmission simultaneously, and give the video decode processing module with audio data transmission, the video decode processing module converts voice data to simulating signal output; The warning processing module detects the abnormality of embedded intelligent digital hard disk video recorder, after noting abnormalities alerting signal is transferred to main control module by the serial interface management module, after the main control module analytic signal warning message is sent to remote center by the network interface output module, simultaneously main control module will be reported to the police to handle and will be transferred to the warning processing module by the serial interface management module, and the warning processing module is sounded the warning of warning or its form to deter according to the warning result; When main control module received center access hard disk data command by the network interface output module, main control module was command analysis, and according to order the data in the hard disk sent to the center.The serial ports control command of main control module by network interface output module receiving remote center, serial data carried out necessary parsing after, be transferred to external unit by the serial interface management module.
Video encoding process module of the present invention adopts autonomous AVS standard that coding video data is compressed, and alleviates Network Transmission and data storage load, and the visualized operation interface is provided, and makes things convenient for the user at ATM on-site visit embedded intelligent digital hard disk video recorder; By embedded Intelligent Recognition Processing Algorithm in video encoding process module, video data is carried out intellectuality to be handled, can whole day 24 hours to the original video data real-time analysis, abnormal behaviour to the ATM scene is discerned, realize early warning in advance, Realtime Alerts and interlink warning, and have intercommunication function, and can realize the on-the-spot real-time Communication for Power of remote center and ATM, reached purpose of the present invention.
Description of drawings
Fig. 1 is a structural principle schematic block diagram of the present invention
Fig. 2 is video encoding process module principle schematic block diagram among the present invention
Fig. 3 forms system's schematic block diagram for the present invention
Embodiment
Below in conjunction with accompanying drawing in detail the present invention is described in detail, from Fig. 1 to Fig. 3, can find out structure composition of the present invention and principle of work, Fig. 1 has shown a kind of structural principle that is used for the embedded intelligent digital hard disk video recorder of ATM, comprises CPU (main control module), ENC (video encoding process module), DEC (video decode processing module), Flash (program storage block), VGA (module), Fborad (button and indicating lamp module), ALARM (warning processing module), Serail (serial interface management module), LCD (digital liquid crystal screen), HardDisk (hard-disc storage module) and NetOut (network interface output module); Video encoding process module becomes digital signal with the analog signal conversion of video port transmission, gives the video decode processing module with digital data transmission, is transferred to digital liquid crystal screen and the demonstration of VGA module after being handled by the video decode processing module; Video Data Transmission and storage for convenience, need compress processing to video data, video encoding process module uses the autonomous AVS standard of China's promulgation that coding video data is compressed, and the video Data Transmission after will compressing is saved in memory device and is sent to the client client by the network interface output module by main control module to main control module; When startup intelligence is deployed troops on garrison duty, thereby the embedded Intelligent Recognition algorithm of video encoding process module invokes draws the intelligent alarm information of response to original video data analysis, video encoding process module is given main control module with the intelligent alarm information transmission, and main control module sends to client by the network interface output module with warning message; Button and indicating lamp module convert key information to signal, be transferred to main control module by the serial interface management module, main control module is transferred to the video decode processing module with signal, the video decode processing module is resolved signal according to the residing state in visualized operation interface, give main control module with the command transfer of resolving, main control module is operated accordingly according to order, and operating result is transferred to the video decode processing module, the video decode processing module shows operating result with visual image; The video decode processing module is gathered the audio analog signals and the conversion digital signal of talk back equipment input, give main control module with digital data transmission, main control module sends to the center with voice data by the network interface output module, main control module is by the voice data of network interface output module receiving center transmission simultaneously, and give the video decode processing module with audio data transmission, the video decode processing module converts voice data to simulating signal output; The warning processing module detects the abnormality of embedded intelligent digital hard disk video recorder, after noting abnormalities alerting signal is transferred to main control module by the serial interface management module, after the main control module analytic signal warning message is sent to client by the network interface output module, simultaneously main control module will be reported to the police to handle and will be transferred to the warning processing module by the serial interface management module, and the warning processing module is sounded the warning of warning or its form to deter according to the warning result; When main control module received center access hard disk data command by the network interface output module, main control module was command analysis, and according to order the data in the hard disk sent to the center; Main control module receives the serial ports control command of client by the network interface output module, serial data is carried out necessary parsing after, be transferred to external unit by the serial interface management module.The as can be seen from Figure 2 principle of work of video encoding process module, video Data Transmission and storage for convenience, need compress processing to video data, video encoding process module uses the autonomous AVS standard of China's promulgation that coding video data is compressed, and the video Data Transmission after will compressing is given main control module; When startup intelligence is deployed troops on garrison duty, the embedded Intelligent Recognition algorithm of video encoding process module invokes extracts foreground image to original video data by preceding background separation algorithm, according to the prospect result, target tracking algorism can obtain a tracking results at each foreground target, by tracking results and to the feature extraction of original video, system can obtain clarification of objective and motion detection result in the scene, thereby draw the intelligent alarm information of response, video encoding process module is given main control module with the intelligent alarm information transmission.Fig. 3 then demonstrates the principle of work synoptic diagram after the composition of the present invention system, the preposition audio collecting device of looking is given embedded intelligent digital hard disk video recorder by data line with the analog signal transmission of gathering, embedded intelligent digital hard disk video recorder communicates by network and client then to video/audio analysis, detection, calculating and processing.
Claims (3)
1. an embedded intelligent digital hard disk video recorder that is used for ATM comprises main control module, video encoding process module, video decode processing module, program storage block, VGA module, button and indicating lamp module, warning processing module, serial interface management module, digital liquid crystal screen, memory device and network interface output module; It is characterized in that: video encoding process module becomes digital signal with the analog signal conversion of video port transmission, gives the video decode processing module with digital data transmission, is transferred to digital liquid crystal screen and the demonstration of VGA module after being handled by the video decode processing module; Video Data Transmission and storage for convenience, need compress processing to video data, video encoding process module uses the autonomous AVS standard of formulating of China that coding video data is compressed, and the video Data Transmission after will compressing is given main control module, main control module is the signal centre of embedded intelligent digital hard disk video recorder, is responsible for the duty and the communication of each module of control; Video data after the compression is saved in memory device and is sent to client by the network interface output module by main control module; When startup intelligence is deployed troops on garrison duty, the embedded Intelligent Recognition algorithm of video encoding process module invokes is analyzed original video data, original video data is extracted foreground image by preceding background separation algorithm, according to the prospect result, target tracking algorism can obtain a tracking results at each foreground target, by tracking results and to the feature extraction of original video, system can access clarification of objective and motion detection result in the scene, thereby draw the intelligent alarm information of response, video encoding process module is given main control module with the intelligent alarm information transmission, and main control module sends to client by the network interface output module with warning message; Program storage block is preserved device program; VGA module output analog video signal; Serial interface management module transmitting serial port data; Digital liquid crystal screen shows local video; Memory device is preserved video data; Network interface output module transmitting network data; Button and indicating lamp module convert key information to the key information signal, be transferred to main control module by the serial interface management module, main control module is transferred to the video decode processing module with the key information signal, the video decode processing module is resolved the key information signal according to the residing state in visualized operation interface, give main control module with the command transfer of resolving, main control module is operated accordingly according to order, and operating result is transferred to the video decode processing module, the video decode processing module shows operating result with visual image; The video decode processing module is transferred to main control module after gathering the audio analog signals of talk back equipment input and converting digital signal to, main control module sends to the center with voice data by the network interface output module, main control module is by the voice data of network interface output module receiving center transmission simultaneously, and give the video decode processing module with audio data transmission, the video decode processing module converts voice data to simulating signal output; The warning processing module detects the abnormality of embedded intelligent digital hard disk video recorder, after noting abnormalities alerting signal is transferred to main control module by the serial interface management module, main control module sends to remote center with warning message by the network interface output module after resolving alerting signal, main control module is transferred to the warning processing module with the warning result by the serial interface management module simultaneously, and the warning processing module is sounded according to the warning result and reported to the police to deter; When main control module receives center access hard disk data command by the network interface output module, main control module is resolved this access hard disk data command, and the data in the hard disk are sent to the center according to this access hard disk data command, main control module is by the serial ports control command at network interface output module receiving remote center, after serial data being carried out the parsing of necessity, be transferred to external unit by the serial interface management module.
2. according to the described embedded intelligent digital hard disk video recorder that is used for ATM of claim 1, it is characterized in that: described main control module adopts the ARM chip, described video encoding process module adopts the TMS320DM642 chip, described video decode processing module adopts the TMS320DM642 chip, and described warning processing module adopts the CD4051 chip.
3. the embedded intelligent digital hard disk video recorder that is used for ATM according to claim 1, it is characterized in that: described program storage block adopts the S29GL064 chip, described VGA module adopts the SAA7105 chip, described button and indicating lamp module adopt the MEGA8 single-chip microcomputer, described serial interface management module adopts the MAX3232 chip, and described network interface output module adopts the RTL8201 chip.
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| WO2011131016A1 (en) * | 2010-04-21 | 2011-10-27 | Qin Xiaoshu | Cash dispenser or teller machine with instant security monitoring function |
| CN102547078B (en) * | 2011-11-01 | 2014-11-19 | 大连捷成实业发展有限公司 | Audio and video play system |
| CN104869337B (en) * | 2014-12-22 | 2018-03-06 | 讯美电子科技有限公司 | A kind of ATM private video recorder |
| CN109379570A (en) * | 2018-09-30 | 2019-02-22 | 南京杰迈视讯科技有限公司 | A kind of embedded intelligence NVR hardware system |
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