The security alarm devices installed in enterprises, communities, and homes have infrared detectors, perimeter guards, smoke detectors, and so on, which play a significant role in the normal safety precautions. However, these systems are often in their own separate states and are not networked. In many cases, even if an intrusion alarm occurs, it is because the linkage with the police is not timely, causing the criminal suspect to evade after theft and the consequences of handling the case afterwards. So, how can we reduce the number of false positives and increase the efficiency and at the same time give full play to the maximum functionality of the alarm system?
With the continuous improvement of the standard of living, the people’s awareness of safety precautions has become stronger. More and more enterprises, communities and families have installed security alarm equipment. These measures have played an active role in ensuring the safety of life and property. However, due to the limitations of objective technical conditions and other factors, there are obvious deficiencies in the use of traditional anti-theft alarm equipment. For example, infrared and other traditional solutions have low protection levels, and they are easily crossed or circumvented by intentional intruders; Environmental conditions such as high and low conditions, twists, turns, and bends are easily affected by natural weather such as high temperature, low temperature, strong light, dust, rain, snow, fog, and frost. The rate of false positives and false negatives is high.
Traditional alarm system functions and features
The traditional alarm system consists of indoor infrared detectors, pressure detectors, smoke detectors, and alarm panels. The monitoring center consists of an alarm server. The system provides different alarm services according to the type of the front-end alarm device, including infrared detection, access control, and smoke detection. These data are uploaded to the alarm server via the telephone line through the alarm host.
Although the traditional alarm has played an active role, it has obvious shortcomings. For example, because there is no effective control mechanism, false alarms cannot be handled, and there are many false alarms. The alarm information is uploaded through the telephone line, and on-time charges will generate high amounts. The cost of the phone; no video management, users can not view real-time video; when the alarm is generated, if you do not support mobile phone terminal users can not get the alarm prompt the first time; there is no effective storage mechanism, alarm records inconvenient to query.
Video Surveillance Linked with Traditional Alarms Reduces Missing False Positive Reports
Aiming at some drawbacks of the traditional alarm system, an intelligent video alarm system based on the linkage between alarm and video surveillance emerged. The front end of the intelligent video alarm system is mainly composed of an alarm device and a video monitoring device. The center of the system is mainly composed of a platform server and a monitoring client. Intelligent video alarm system is more powerful in function, such as providing real-time video viewing service to prevent false alarms; equipped with alarm linkage function, such as motion detection alarm, abnormal device dropped alarm, linkage capture, linkage recording, etc.; support mobile phone business, Users can browse videos through mobile phones and receive SMS alarm messages. Through monitoring clients, when an alarm event occurs, the corresponding alarm position can be accurately determined. With massive storage capacity, it can effectively store 3-5 years of alarm data. In addition, the existing alarm system seamlessly interfaces with the new system platform and can be accessed without modification.
In fact, the integration of alarms and monitoring has been tried very early and is still in use. However, the integration of such alarms and monitoring is a low-level integration. The two systems are completely independent of the subsystems, and the signal cables are laid independently. Alarm signal to trigger output linkage signal to the monitoring system to start, the alarm point image signal is transmitted to the monitoring center for display and recording, but also to further link the lighting system. This type of alarm and monitoring integration linkage is only suitable for small areas, such as in a building or within the same community. Later, with the mature of the same-cable transmission technology of alarm signals and image signals, such as the development and development of network transmission technology, the integrated alarm and video recheck technology triggered by the linkage of alarm monitoring has been eagerly pursued by people.
It is understood that, 5 or 6 years ago, Tyco Security has launched a video alarm review and integration products, but the price is much more expensive than the traditional alarm host, and because the alarm host at that time is still upload by phone line alarm, the speed is Slowness results in the video transmission being not smooth; in addition, the video consumes a large amount of bandwidth and can only send black-and-white fragmented pictures, failing to achieve real-time monitoring effects. Perhaps there is a deeper reason, that is, the mature alarm and image management platform has not yet been perfected, so after the short-term market launch of the alarm monitoring and reviewing machine, it eventually disappeared due to poor effects. Since then, the alarm has not dared to integrate easily with the monitoring system.
In recent years, there has been a resurgence of alarm and monitoring linkages. The research and development of such foreign products has been in full swing and has gradually spread to the domestic market. Recently, Youluo Ke (Shanghai) Electronic Technology Co., Ltd. and Japan's Xi Kemu Electronic Security Co., Ltd. signed an agreement to reach a strategic cooperation intention. Siccom has a very strong technical strength in the field of alarm services. The advantages are obvious. This is obviously a combination of alarming and monitoring. They have complementary advantages and are easy to achieve a win-win situation.
Conclusion
Although most manufacturers believe that the integration of video alarms is the future direction of the development of the alarm industry, such products and technologies are only the strengths of foreign manufacturers. There are only a handful of domestic manufacturers in this area. This is mainly related to the degree of acceptance of the domestic market and market demand. It can be foreseen that the integration of video alarms will be a long road.
With the continuous improvement of the standard of living, the people’s awareness of safety precautions has become stronger. More and more enterprises, communities and families have installed security alarm equipment. These measures have played an active role in ensuring the safety of life and property. However, due to the limitations of objective technical conditions and other factors, there are obvious deficiencies in the use of traditional anti-theft alarm equipment. For example, infrared and other traditional solutions have low protection levels, and they are easily crossed or circumvented by intentional intruders; Environmental conditions such as high and low conditions, twists, turns, and bends are easily affected by natural weather such as high temperature, low temperature, strong light, dust, rain, snow, fog, and frost. The rate of false positives and false negatives is high.
Traditional alarm system functions and features
The traditional alarm system consists of indoor infrared detectors, pressure detectors, smoke detectors, and alarm panels. The monitoring center consists of an alarm server. The system provides different alarm services according to the type of the front-end alarm device, including infrared detection, access control, and smoke detection. These data are uploaded to the alarm server via the telephone line through the alarm host.
Although the traditional alarm has played an active role, it has obvious shortcomings. For example, because there is no effective control mechanism, false alarms cannot be handled, and there are many false alarms. The alarm information is uploaded through the telephone line, and on-time charges will generate high amounts. The cost of the phone; no video management, users can not view real-time video; when the alarm is generated, if you do not support mobile phone terminal users can not get the alarm prompt the first time; there is no effective storage mechanism, alarm records inconvenient to query.
Video Surveillance Linked with Traditional Alarms Reduces Missing False Positive Reports
Aiming at some drawbacks of the traditional alarm system, an intelligent video alarm system based on the linkage between alarm and video surveillance emerged. The front end of the intelligent video alarm system is mainly composed of an alarm device and a video monitoring device. The center of the system is mainly composed of a platform server and a monitoring client. Intelligent video alarm system is more powerful in function, such as providing real-time video viewing service to prevent false alarms; equipped with alarm linkage function, such as motion detection alarm, abnormal device dropped alarm, linkage capture, linkage recording, etc.; support mobile phone business, Users can browse videos through mobile phones and receive SMS alarm messages. Through monitoring clients, when an alarm event occurs, the corresponding alarm position can be accurately determined. With massive storage capacity, it can effectively store 3-5 years of alarm data. In addition, the existing alarm system seamlessly interfaces with the new system platform and can be accessed without modification.
In fact, the integration of alarms and monitoring has been tried very early and is still in use. However, the integration of such alarms and monitoring is a low-level integration. The two systems are completely independent of the subsystems, and the signal cables are laid independently. Alarm signal to trigger output linkage signal to the monitoring system to start, the alarm point image signal is transmitted to the monitoring center for display and recording, but also to further link the lighting system. This type of alarm and monitoring integration linkage is only suitable for small areas, such as in a building or within the same community. Later, with the mature of the same-cable transmission technology of alarm signals and image signals, such as the development and development of network transmission technology, the integrated alarm and video recheck technology triggered by the linkage of alarm monitoring has been eagerly pursued by people.
It is understood that, 5 or 6 years ago, Tyco Security has launched a video alarm review and integration products, but the price is much more expensive than the traditional alarm host, and because the alarm host at that time is still upload by phone line alarm, the speed is Slowness results in the video transmission being not smooth; in addition, the video consumes a large amount of bandwidth and can only send black-and-white fragmented pictures, failing to achieve real-time monitoring effects. Perhaps there is a deeper reason, that is, the mature alarm and image management platform has not yet been perfected, so after the short-term market launch of the alarm monitoring and reviewing machine, it eventually disappeared due to poor effects. Since then, the alarm has not dared to integrate easily with the monitoring system.
In recent years, there has been a resurgence of alarm and monitoring linkages. The research and development of such foreign products has been in full swing and has gradually spread to the domestic market. Recently, Youluo Ke (Shanghai) Electronic Technology Co., Ltd. and Japan's Xi Kemu Electronic Security Co., Ltd. signed an agreement to reach a strategic cooperation intention. Siccom has a very strong technical strength in the field of alarm services. The advantages are obvious. This is obviously a combination of alarming and monitoring. They have complementary advantages and are easy to achieve a win-win situation.
Conclusion
Although most manufacturers believe that the integration of video alarms is the future direction of the development of the alarm industry, such products and technologies are only the strengths of foreign manufacturers. There are only a handful of domestic manufacturers in this area. This is mainly related to the degree of acceptance of the domestic market and market demand. It can be foreseen that the integration of video alarms will be a long road.
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