Products as the key anti-theft alarm, passive infrared detector wireless is becoming a trend. Wireless sensor addition to meeting the needs of interior decorating, more importantly, easy to install, save construction costs. With the social development, labor costs rising alarm over the cable wiring installation work to pay the heavy, many big business have to concern about the construction project cost accounting, which select the wireless alarm system.
Based on their structural characteristics, how to use a range of advanced technology products reasonable solution to the inherent problem is the wireless alarm products winning an important basis for future market. With the TP / IP technology, wireless alarm products, digital, network, intelligence, compatibility, stability, scalability has become the mainstream of future technology trends.
Wireless alarm products market applications usually do the final details must be winning, in the various fields of application professional level, determines the success or failure of the wireless alarm system market. Market segmentation is the application of wireless alarm key trends in the future. In the application market, the wireless alarm will move towards a more refined direction for different markets, the introduction of different products.
For example, in the rural market, as China is vast in territory, north-south variations in temperature and humidity on the application of the passive infrared detector has put forward higher requirements. With the new rural construction in full swing, rural urban areas, regional networking applications demand more and more alarming. The wireless GSM or CDMA based alarm transmission methods, communication costs is basically an information fee. How to find a lower cost of wireless alarm means farmers become the subject of the alarm manufacturer. As information science and technology, gave birth to a lot of applications to meet the needs of users of new products, new technologies, such as 3G communication systems have emerged in the next application should be a good direction.
In the professional field, wired alarm system also occupy a certain scale. But as the technology and detector technology continues to break through, wireless alarm system in the professional field will shine.
Wireless alarm system is a key feature of cost savings, infrared probe signal is received, the wireless transmission to the host alarm, alarm host and alarm centers into one, not only eliminate the substantial costs of laying cables and trouble, but also eliminates the need for communication with the alarm center every time the costs incurred.
Wireless sensor itself can be configured for the host arm, disarm, and can control a separate zone, greatly facilitates the use and management. In addition to the host alone, but also directly in the alarm center, the owners of alarm and security alarm service companies under the free choice of the model, greatly facilitate the user's choice.
Wireless alarm technology features wireless passive infrared alarm system has become so extensive, technically, the general requirements of high accuracy, high stability, comprehensive anti-pet, stronger resistance to EMC interference. Today, some of the features the breakthrough can be achieved with technology upgrades, such as walking alarm feature, step detection technology, pets accurate identification, smart Shuangjian and so on. For example, Horn independent design and development of high-precision 0.002 mm (nanometer level), multi-view area (visual area 45), multi-focal length (three point) Fresnel lens products in 2009 was to achieve a comprehensive application This technical development of the whole industry is a great boost.
It is reported that the Fresnel lens technology, many previously the function of a concept than can be achieved, passive infrared detection accuracy has also been greatly improved. Such as detection range, improved detector than the same type of 150%, detection area has also been improved significantly, the basic realization of zero omitted. Fresnel lens used in the new space partitioning + accurate precision focusing energy technologies to achieve high detection sensitivity (detection step, 0.2 m / s speed test), while also greatly reducing the false alarm probability.
Wireless passive infrared alarm system technology characterized in work mode, depending on the use of the environment, work with different infrared microwave combination, greatly enhance the adaptability of the detector on the environment; number of bi-directional temperature compensation techniques, so that detectors to environmental conditions at different temperatures stable detection of the state, effectively reducing the false alarm rate; unique software technology that can interfere with other temperatures in the high-intensity state, to achieve effective screening to detect; "region-wide" anti-Pet feature effective anti-pet level 35 kilograms, greatly reducing the pet owner does not interfere with the alarm troubles at home, in line with CE (EN50131-G2, EN300440) standards.
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