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  • Financial video surveillance products and technology applications

        The main objective of the financial video surveillance internal environment of the operating room, outlets external surrounding environment, the operating station, vault, ATM machine surveillance camera (network camera), DVR equipment used, the technology applied to HD video technology, intelligent analysis technology.
        1, the main product applications
        Camera (IP camera)
        Camera is the monitoring system five major components of the first link, and related the successes and failures of the entire monitoring system has become the most important part.
        The applications of the camera determines their function and appearance. Gun-type or dome IP cameras can be used relatively fixed in the operating station entrances, such as underground vault in a dark environment monitoring places can also use low-light cameras or infrared IP camera; need a wide range of monitoring occasions such as business lobby, the external environment, you can use the integrated dome cameras; the received ATM machine installation space restrictions occasions, you need to use a compact pinhole camera and dome camera.
        The camera transmits a signal can be divided into analog and digital signals, the analog signal usually need for storing and browsing through the DVR after digitization. Gradually the popularity of high-definition technology, also used in some of the key parts of HD IP cameras to improve the clarity of the screen to see the picture detail purposes.
        Embedded hard disk video recorders (DVR / HDVR)
        The role of the DVR front of the camera to capture video, digitized and stored. As computer technology continues to evolve, based PC architecture IPC DVR has been gradually embedded architecture and embedded operating system embedded DVR replaced the latter in terms of stability, operating efficiency and anti-attack capability are far superior to the former.
        DVR as the front end of the most basic management unit, responsible for access to the camera images and stored. With the process of digital and high definition video surveillance of the financial sector, some digital cameras also need to access the DVR, hybrid DVR (HDVR) came into being. It can simultaneously access to analog and digital video and unified storage, avoiding separately manage the complexity of the system caused by rising.
        DVR / HDVR integrated intelligent analysis, in order to meet the requirements of intelligent video surveillance.
        ATM dedicated DVR
        ATM specific DVR is relatively independent of the ATM device, the need for simultaneous recording of the ATM devices peripheral environment, the operator, operating state. Facial cameras are generally connected to to banknote mouth camera, plus banknote mouth camera customers shop / operate the camera, video surveillance camera, in order to conduct a comprehensive monitoring. Should also be operating bank account information through the characters in the form of superposition of the screen for easy access to understand the situation.
        Intelligent trend in video surveillance, ATM DVR also has anti-stickers, anti installed card reader, keyboard film, and installation of fake keyboard abnormal behavior, abnormal behavior notes I package, personnel near operating overtime and other intelligence detection.
        2, the main technology applications
        HD video technology
        HD video technology in recent years in the field of video surveillance has been widely used, it is mainly the instigation of the image resolution of 1280 × 720 (720P) and above digital video technology. HD video resolution is 1280 × 720 (720P), 1280 × 960 (960P), 1920 × 1080 (1080P) and other specifications.
        HD video technology in the field of security monitoring safe city, intelligent transportation, special monitoring has been booming, more and more of the monitoring system have begun to use high-definition video technology, mainly because it has the following advantages:
        1, high-resolution, broader monitoring perspective: in the same degree of visual clarity of perception, a high-definition camera equivalent of four traditional analog surveillance cameras, more efficient, more economical, more practical.
        2, with a more delicate details of the performance of: image to enlarge details of the part is still clearly visible, clear and not blurred edge.
        3, the CCD image sensor is more suitable for monitoring: HD IP camera uses progressive scan CCD sensor, avoid interlaced camera image motion blur and tear, the picture is more delicate and touching.
        4, Have excellent night vision performance: in low light background, can effectively inhibit the glare of the local, be able to see a glimmer at the details of the high-definition image quality can be maintained in the low light of the circumstances.
        At present, the financial industry has gradually started using HD monitor cameras for video surveillance, its market prospects are still very optimistic.
        Intelligent analysis techniques
        Video surveillance of the financial sector development direction is intelligent, and its core is the use of intelligent analysis techniques to automatically analyze the contents of the video image, and the alarm automatically to avoid the attention of security staff on duty for a long time looking at the video screen dropped avoid limited staff to each video being watched, but also to speed up the alarm reaction speed, and improve the efficiency of the alarm linkage.
        Intelligence main application inside the operating room, the operating room surrounding self-service equipment and ATM, video image analysis to determine whether to meet the pre-set alarm conditions, can be through the built-in image analysis on the front of the camera or DVR DSP algorithm software. The following judgment:
        1, Automatic tracking function: the device is automatically tracking high-speed ball, such as Albert world products built-in auto-tracking algorithm, no external equipment to implement this feature. Mainly used in unmanned area automatic tracking of moving objects, for example: people, cars, animals, etc., to achieve regional tracking and alarm functions.
        2, enter / leave alarm warning area: the camera monitoring the scene within the warning area according to the monitoring needs and objectives set. The system can automatically detect intrusion moving target within the warning area and its behavior automatically generate alarm information, once found to meet the default guard condition and marked with "alarm box" into the alert zone target. This function is mainly used around the perimeter to prevent the self-service banking, banks can also be used in key areas such as the focus on prevention of the treasury.
        3, Item legacy / loss behavior alarm: intelligent video server or DVR is able to identify the items fall into the behavior of some local ATM or self-service banking operation will carry. The working mechanism: the type of abnormal behavior is detected, the real-time alarm information, automatic voice prompts ATM users, or alarm information is transmitted to the monitoring center, prompted by the monitoring center intercom to effectively solve the items forgotten unnecessary economic losses caused to the customer, or the risk of terrorist legacy suspicious items timely tips.
        4, wandering alarm: camera monitoring the scene within the warning areas need to be set according to the monitoring, the system can automatically detect intrusion to the moving target within the warning area and their behavior, if found to have lingered longer than the set target in the warning area good time, automatically generates an alarm. This function is mainly used around the perimeter to prevent the self-service banking.
        5 paste false note or advertising alarm: the behavior of intelligent video analysis unit can automatically identify exception paste false advertising on the ATM machine or note. Detect the type of unusual behavior, local alarm signal (sound or light); alarm information is transmitted over the network to the monitoring center management platform / client terminal management platform / client terminal real-time access to alarm information, thus preventing withdrawals were such as "illegal pasted on the transfer to the designated account" false notice confusion or false advertising to induce and cause unnecessary economic losses.
        6, the bayonet mount reader abnormal behavior alarm: intelligent video analysis unit can automatically detect human in the ATM card at the installation of the device´s behavior. Working mechanism: the type of abnormal behavior is detected, local audible and visual alarm signals at the same time, the alarm information transmitted over the network to the monitoring center management platform / client terminal management platform / client terminal is able to obtain real-time alarm information, thereby preventing the withdrawal of people in teller card illegally obtaining card number or cause the occurrence of the phenomenon of fake vomit card.
        7, Face mode: the use of the front face of the ATM machine video, intelligent video analysis equipment can automatically analyze whether someone face appeared on the screen where, when face masks, wear sunglasses or a hat over his eyes and other abnormalities found video screen face behavior, intelligent video analysis equipment to the monitoring center upload prompt signal alert the monitoring personnel concerned about the ATM operator, to avoid the occurrence of abnormal situations.
        In addition, intelligent analysis technology can also achieve the abnormal behavior of the the keyboard foil and installation of fake keyboard, the notes I Package abnormal behavior, personnel near operation timeout detection.

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