How Dahua Thermal Technology can Control the Spread of COVID 19?
CCTV Camera Services in Lahore
In the year 2020, the world is suffering from COVID-19 disease pandemic. It is an extremely spreadable disease that has already taken away numerous lives, particularly in South Korea, China, Japan, and other countries in the Middle East and Europe. Dahua Technology, a well-known to provide smart video-centric IoT solutions and other services, has been a primary contributor to epidemic control and prevention in Asia, taking part in the international efforts in fighting this virus to minimize its impact on humans. The highway camera installation in Lahore also helps to control this pandemic. Typical CCTV security cameras are now proficient of capturing footage in the daytime and the areas with proper lighting. But, when placed in no light or dim light, these cameras’ video capture abilities begin to lessen as sensors should compensate for the low light by growing sensitivity, so it ends up producing a noisy image. Many companies are providing Dahua cameras in Lahore at reasonable prices.
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Dahua Thermal Solution
On January 24th, 2020, Dahua sent thermal cameras to the most sensitive area Wuhan Dahua and this thermal solution has been installed in many locations in China, including commercial complexes, banks, transportation hubs, and other sites, and some of them are on its way to many Asian countries.
Hong Kong also struggled from the COVID-19 pandemic. Thermal Solution of Dahua has been installed in banks, business complexes, company parks, and other sites. It allows smooth and safe work continuation, some major companies used Dahua Thermal Solution in their subsidiaries and headquarters to improve safety at the workplace. The Dahua camera installation in Lahore also helps in the control and prevention of this pandemic. Dahua Thermal Solution can detect the employee's body temperature, managing thousands of staff flow.
How Thermal Cameras Work?
Thermal camera leveraging its skill in camera intelligent algorithms and image analysis, Dahua has made a new thermal generation of imaging devices with advanced features that balance the light with ultraviolet, allowing users to efficiently screen an area under all types of light. Furthermore, these features include innovative abilities such as behavior analysis and intelligent temperature measurement, extending the security applications scope such as equipment predictive maintenance or perimeter protection in substations.
The new products accept innovative electromagnetic sensors with 400x300 pixels, realizing a 40 percent raise over the preceding infrared sensor with-336x256 pixels. The advantage is that the coverage area is increased, for instance, the model TPC-BF5400 has a 29.7⁰ x 22.3⁰ view field, with 13mm thermal lens, and with the same lens, another model TPC-BF5300 is 25⁰ x 19⁰. In the meantime, advanced models have made advances, in contrast, detailed information and other upgrades. Thermal imaging is perhaps the most consistent security solution for protecting the perimeter. A thermal camera is not very sensitive to any environmental changes. It senses moving objects or people even in location with dim light, 24/7.
The Dahua IVS is an integral video analytics algorithm that carries intelligent features to screen a scene for intrusion detection, tripwire violations, and missing or abandoned objects. It needs a certain pixel on the target to properly work. The DH-TPC-BF5400-B13 model of thermal technology can be used to form a perimeter detection system, performing as an unseen shield. It should be placed at installed at 5 meters height, a single camera can cover a 100-meter barrier. No matter, it is night or day, whenever someone enters into an area, a warning sent to the control center.
Thermal technology is not only used for video recording, it is appropriate for monitoring remote temperature to avoid any accidents. Measuring the relationship between temperature and received radiation energy, it determines the target’s surface temperature through different grey values. Now, the temperature measurement tolerance is in the range- ±2°C, ±2%. It gives users real-time data about substation equipment proficiently, saving labor and time. If the equipment temperature or station’s part exceeds a fixed threshold, the system will trigger an alarm to warn the administration. The CCTV camera repair in Lahore is also very easy and convenient.
For a thermal technology, the radioactivity is not just based on the temperature, the nearby environment also releases energy, particularly objects with high temperature at a close distance that will be reproduced by the surface targeted. The object’s released radiation and the reflected energy are affected by environmental absorption. Consequently, to measure temperature, it is essential to consider the impact of different radiant sources.
Thermal cameras installation in virus-hit Areas
Using Dahua Thermal technology will improve accuracy and speed in measuring body temperature. Comparing with the outdated method of measuring the body temperature, a forehead thermometer, through Dahua Thermal will increase accuracy and speed, and simultaneously, help in reducing the cross-infection through non-contact temperature measurement.
For temperature measurement of 5,000 people, using a forehead thermometer, it will take up to 4.2 hours, as it takes almost 3 seconds to measure the temperate of one person. Nevertheless, using the Dahua Thermal technology, it takes only 30 minutes that measures the temperate of 3 people every second with high ±0.3℃ accuracy.
Pandemic Control and Prevention
As a Hong Kong user said, “Dahua Thermal Technology helped us detect some suspected cases in just a few hours of operation that we really appreciate,”.
Dahua Thermal technology has been on the front line to control and prevent COVID since beginning, helping with pandemic prevention in railway stations, airports, schools, hospitals, and other location in Asia. Including high efficiency, high accuracy, easy deployment and strong adaptability, Dahua Thermal technology can be useful to all kinds of exits and entrances, kindergartens and kitchens. So, it can be said that Dahua Thermal technology has been really powerful in controlling the spread of virus.
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