What is Surveillance System ? Different types of Surveillance System?
Surveillance system is the integrated system, which could help to observed physical area. Cameras play important role in designing of any surveillance system. Camera is the unit, which record the physical area and save recorded video in the surveillance hard disk.
Surveillance cameras are video cameras used for the purpose of observing a physical area. They are often connected to a recording device or wireless network, and it watched by a security guard or security personnel. Cameras and recording equipment used to be relatively expensive and required human personnel to monitor camera footage, but analysis of footage has been made easier by automated software that organizes digital video footage into a searchable database, and by video analysis software. The amount of footage is also drastically reduced by motion sensors, which only record when motion is detected.
Security surveillance systems are designed to monitor and report on changes or notable changes within an assigned field. Security surveillance systems are commonly installed to monitor public security and health, the weather and the safety of homes or commercial buildings and complexes. Security surveillance systems utilize physical observations, data analysis, video recordings and many other monitoring tools to carry out surveillance work. Most types of security surveillance systems are employed to alert, or prevent, unwanted events from happening.
According to research in India, video surveillance market is projected to grow at a CAGR of 16.4% during 2018-2024.Video surveillance market in India has increased tremendously in recent years owing to rising security concerns primarily arising from theft, domestic crime and threats from terrorism. Growing consumer awareness towards video surveillance for security and monitoring coupled with declining installation cost has resulted in higher demand for video surveillance systems in India.
Analog surveillance cameras have accounted for majority of the market revenues; however, during the forecast period, IP surveillance camera market is expected to register higher growth on the back of growing awareness among consumers and declining prices of the IP cameras.
In 2019, the government & transportation, commercial offices and banking & financial verticals accounted for the highest share in terms of market revenues, however, other verticals such as retail, residential, and industrial are considered as the key growth verticals.
1. Health Surveillance Systems Many levels in society are equipped with surveillance systems to monitor health and wellness. The World Health Organization manages global health surveillance systems to focus on key diseases and vaccination data. The increase or decrease of such cases is closely monitored through surveillance systems, which collect data from various sources, including hospitals, governments and non-government organizations (NGOs). The collected data are then collated and analysed in order to understand global disease trends and create recommendations against possible epidemics or outbreaks. Health surveillance systems are utilized by schools to monitor and warn about the outbreak of childhood diseases such as chicken pox, measles or even the common cold and flu. The governments will collect the data from schools, which they’ll eventually endorse into the WHO databases.
Weather Security Surveillance System
2. Home Security Cameras/ Security Cameras for Home Security surveillance systems are generally designed to monitor the movement of people in any given area. Home monitoring systems are set up to monitor personal property, such as residences with the use of wireless lighting and a wireless security camera, while other surveillance systems are employed to monitor a building or complex of structures. In a smaller scale, the use of CCTV (Close Circuit Television) or wireless camera security systems, motion sensors and alarm systems for security are very common. In larger scale security surveillance, similar to that managed for national security. These systems can usually survey the Internet and telephone activity; people getting into the county, movement of suspicious individuals and collect data on suspicious activity. A larger framework of national security surveillance systems will then collect data from public places.
Home Security Surveillance System
3. Weather Surveillance Systems to predicts and forewarns about weather disturbances, weather surveillance systems are utilized to monitor weather patterns, usually on a daily basis, just like newspapers or broadcast reports. This type of surveillance system can also identify global trends, such as the recognition of El Nino and La Nina effects or the Greenhouse effect. High-tech instruments are usually associated with weather surveillance systems, such as radars and satellites, as well as computer modelling software, to collect and key in weather data and develop forecasts of weather disturbances. Weather surveillance systems are also used to assess changes in weather patterns.
Weather Surveillance System
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