Country for PR: China
Contributor: PR Newswire Asia (China)
Thursday, March 26 2020 - 09:00
AsiaNet
FOTRIC's Infrared Thermal Imaging Technology
SHANGHAI, March 26, 2020 /PRNewswire-AsiaNet/ --

FOTRIC's fully automated infrared temperature detectors have been delivered to 
thousands of sites in an effort to screen abnormal body temperatures due to the 
recent pandemic.

Infrared thermal imaging technology's advantages include all-weather imaging, 
making it immune to the impact of light, as well as providing clear imaging in 
the day or night, as well as non-contact temperature measurement.

https://photos.prnasia.com/prnh/20200325/2759256-2

Fast deployment

Considering the cost of temperature screening products, FOTRIC has developed a 
quick installation kit, including the host, wiring, tripod and computer. The 
software has been pre-installed. An on-site deployment can be completed within 
5 minutes.

Without the quick installation kit, the system can be launched within 15 
minutes when following the step-by-step installation video.

Fast temperature measurement

The rapid temperature measurement is made possible with the infrared thermal 
imaging. As long as people appear in the scope of the device, measurements can 
be completed without any pause and without the image freezing, providing 
readings without physical contact.

In the most common two-channel screening case, normal walking speed is 1.5m/s. 
Because of the detection needs, the interval between people is set to 1 meter, 
and the walking speed is slowed to 0.75m/s. In this condition, at least two 
people can be detected every 3 seconds, which translates to 40 people per 
minute, and 2,400 people per hour. If the speed is increased to 1m/s, the 
detection rate can reach 3,600 people per hour.

Fast alarm notification

Dual-view screen displays both the thermal and visible light images, when an 
abnormal body temperature is detected the temperature screening instrument will 
automatically emit an alarm. Along with a voice prompt, the system will mark 
temperature anomalies in the picture with a red box, which allows monitoring 
staff to quickly find the person exhibiting a high temperature. At the same 
time, the system can automatically take pictures, serving as an image data 
backup.

Accuracy

Temperature measurement accuracy is paramount in FOTRIC's products, which 
utilize an imported polysilicon detector. This ensures the continuous output of 
accurate temperature measurement at different temperatures with strong 
stability. In the calibration certificate issued by the Shanghai Institute of 
Quality Supervision and Inspection Technology, the maximum error of continuous 
temperature measurement is 0.2 degrees Celsius.

Stability

AI face detection to prevent false alarms

Considering the complexity of the screening situation, FOTRIC incorporated an 
AI face detection algorithm, which detects only the temperature of faces 
entering the picture. Hot objects held by the people do not interfere with the 
detection, greatly reducing the false alarm rate. The labor intensity of staff 
is reduced as well.

Built-in AI calibration algorithm

Automatic collection of face temperatures in different scenes for self-learning 
and adaptive environmental temperature changes to adjust the temperature alarm 
threshold in real time, to prevent the low ambient temperature in the morning 
and night leading to a false alarm for people suspected of having a fever.

FOTRIC, a domestic high-tech company devoted to the field of infrared thermal 
imaging and high-precision temperature measurement, has established an 
academician expert workstation. In the process of focusing on infrared 
temperature measurement in the past 10 years, FOTRIC independently developed 
and successfully delivered a number of thermal imaging product lines, including 
internationally award-winning models, which have been widely used in the daily 
inspection of the power industry, troubleshooting of factory equipment, chip 
material research in the electronics sector and much more. Among previous and 
existing customers, FOTRIC has provided services to more than 10,000 large 
enterprises, and as well as 211,985 universities and national research centers.

Contact: Celine, +86-156-1851-2265, nsn@fotric.cn ; www.fotric.com

SOURCE: FOTRIC INC.

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   Caption: FOTRIC 226B automatic infrared temperature screening device