The application of intelligent video analysis to video surveillance in the mid-range security market covers a wide range of applications, from high-end markets such as the military, government, nuclear facilities, airports and ports, to mid-markets such as industrial facilities, education, and logistics. In the initial stage, the system is very expensive, difficult to install and operate, and the maintenance costs are high. To expand to the mid-market, intelligent video analytics vendors are making improvements to the product without compromising performance, making it easier to install and more cost-effective.
The mission of smart video providers is to provide easy-to-use video analysis products for the mid-market. A suitable smart video device will be a stand-alone DSP-based video sensor that can be operated independently of other components simply by connecting and configuring the device. This type of architecture allows system integrators and installers to easily upgrade existing monitoring systems with simple video input, output, and remote setup over the network.
Video analysis is easy to use when upgrading from an existing basic camera to a DVR architecture. Security personnel do not need to make any changes to current settings or system operation. By adding video analytics to the CCTV system, security events defined in the system's management and detection zones can be automatically detected, and overlays of detection patterns displayed on the Matrix/DVR. Using the sensor's dry contacts to trigger the DVR to record and mark events can increase the recording capabilities of the DVR, extending the recording time to days or even weeks because only the front and back portions of the alarm film need to be saved and finally backed up.
Laser beam detectors are used in smart security infrared radiation and infrared fences as one of the earliest perimeter alarm products, and have been widely used in the world. Due to the defects of infrared products and the impact of a large number of inferior products on the market, the application of infrared barriers in perimeter applications has been criticized at the same time as it has restricted the development of its own applications. Basically become furnishings, there are very few really large infrared barriers that go into ordinary homes. Although the manufacturers are constantly improving and perfecting, their inherent deficiencies in light sources make them face a development bottleneck. The market urgently needs a beam-blocking type detector with better performance to replace the infrared radiation-emitting products.
In home applications, the low energy consumption and high reliability of the laser barrier can be used for multi-layer, full-enclosed and fortification of all windows, doors, and walls in the home to form a defense in depth and truly achieve the goal of protecting the thieves. Ordinary 4 beams are used throughout the day in 24 hours, and the energy consumption is only 2 watts per 20 probes. Moreover, due to its stable performance, resistance to stray light interference and co-frequency interference, and the absence of false alarms, it is more comprehensive than using active and passive infrared.
In perimeter protection, the high reliability and anti-jamming features of laser barriers can be applied to a wide range of complex environment perimeter prevention, including substations, airports and other fields, strong magnetic field environments, low energy consumption and self-encoding features, Realize the bus system installation and precise positioning, and apply it to the long-distance and large-scale perimeter prevention in the oil pipelines, high-speed railways, border lines, industrial parks, and residential communities. The number of laser beam detectors used in series can reach 10,000, which can completely realize the installation and use of perimeter walls and all housing windows and doors in a residential area.
Video surveillance intelligentization into inevitable video surveillance intelligence is an inevitable trend of development. The era is developing, and the block is unstoppable, and compliance, follow-up, and promotion are in line with development. The security surveillance market is known for its high-definition and intelligent development.
First, there is a real need for users to intelligentize video surveillance systems. With the rapid development of video surveillance, on the basis of the existing security manpower, the number of ways to manage cameras per capita is increasing. If people rely solely on management, it is necessary to increase manpower investment and increase the cost of security operations.
If the video surveillance equipment has intelligent analysis functions, an alarm will be generated if an exception occurs, and the security personnel will then concentrate on watching cages or handling problems after hearing the alarm. As a result, the number of cameras managed by the average person is more. Therefore, the demand is objective.
The second is that the accumulation and development of technology makes intelligent analysis more and more practical. However, there will be many difficulties and obstacles in the process of this development and change, and it will not be easy.
It seems that everyone has realized that smart video is the way to go, and that manufacturers who follow this trend are just like a spring night and smart video everywhere.
So far, the development of intelligent security technology has achieved remarkable achievements. With the emergence of the needs of enterprises and residential communities, digital intelligent security is currently facing new opportunities for development. Due to the special nature of the digital intelligent security industry, the country has The development of the industry has always provided policy encouragement. In recent years, the Ministry of Construction and the Ministry of Public Security have signed and issued various related documents in order to solve the security and prevention problems of enterprises and residential communities, in order to strengthen the intelligent security facilities of enterprises and residential communities.
There is still a long way to go before security is fully realized. However, it is foreseeable that security products will surely develop toward intelligent technologies, and there is ample room for development in security intelligence. Intelligent security products also have Big market demand. In short, security intelligence has a long way to go. The development of intelligent security also requires the entire security industry to work together.
The modern intelligent security system is mainly composed of four parts: monitoring system, access control system, anti-theft alarm system, and remote control. It can not only realize monitoring and alarm functions in the deployment area, but also use communication and network technology to deploy the defense area through mobile phones and computers. Perform remote query and control. Therefore, smart security is more and more widely used in business, banking, factories, hospitals, schools, housing, public facilities, large-scale construction and other fields. In addition, intelligent security implements automatic monitoring and management of security systems, fire alarms for residential buildings, and automatic alarms for leakage of harmful gases; fire alarm systems should be based on detectors such as smoke, temperature, and flammable gases; anti-theft alarm systems should be equipped with infrared or microwaves. Various types of alarm detectors.