Thermal cameras are useful devices that are used in many different situations, such as quality control, system maintenance, structural repair, security, medical, monitoring, treatment and diagnose human health or to research and develop advanced technological components. It provides visual temperature information that cannot be perceived by the human senses. Gade & Moeslund (2014) specified that Thermal cameras are passive sensors that capture the infrared radiation emitted by all objects with a temperature above absolute zero. This type of camera was originally developed as a surveillance and night vision tool for the military, but recently the price has dropped, significantly opening up a broader field of applications. Our study shows With basic functions that can be used such as non-contact body temperature measurement, maintenance, maintenance, quality inspection and repair of electronic, electromechanical, telephone, chip, IC, over temperature detection, electrical system lines, underground cables, recessed walls, utilities, gas leak detection, ventilation furnaces, fireplaces, etc., the device can be a useful and effective civil tool.

Keywords: Thermal cameras, Infrared, Handheld thermal camera, Temperature, Infrared heat, Thermomechanical, Non-contact body temperature measurement, Electronic equipment.

[1] T&M technology services and equipment joint stock company, Mechanical measurement equipment thermal camera, tm-tech, December 2021, [online] Available: http://tm-tech.vn/vn/camera-nhiet.html [Accessed April 20, 2022].

[2] A. Naser, A. Lotfi and J. Zhong, (2022). Calibration of Low-Resolution Thermal Imaging for Human Monitoring Applications. IEEE Sensors Letters, 6(3): 1-4, Art no. 7000904.

[3] Altay, F et al. (2022). The Use of Thermal Cameras for Pedestrian Detection. IEEE Sensors Journal, 2. doi:10.1109/JSEN.2022.3172386.

[4] Caliwag, E.M.F et al. (2017). Distance Estimation in Thermal Cameras Using Multi-Task Cascaded Convolutional Neural Network. IEEE Sensors J., 21(17). doi: 10.1109/JSEN.2021.3092382.

[5] Naser, A., Lotfi, A. & Zhong, J. (2021). Towards human distance estimation using a thermal sensor array. Neural Comput & Applic. https://doi.org/10.1007/s00521-021-06193-2.

[6] Gade, R., & Moeslund, T.B. (2014). Thermal cameras and applications: A survey, Machine Vision and Applications, 25(1): 245-262. doi:10.1007/s00138-013-0570-5.

[7] Hoang Van Thu et al. (2021). Application Sof Infrared Rays And Designing A System For Controlling Infrared Rays System, Turkish Journal of Computer and Mathematics Education, 12(7).

[8] M.T. Richardson, (2001). Thermal triage, Fire chief 45/9: 24-27.

[9] J.G. Riker, (2002). Tips for using thermal imaging cameras, Fire Engineering, 5: 18-23.

[10] J. H. Kim, J. W. Starr, B. Y. Lattimer, (2015). Firefighting Robot Stereo Infrared Vision and Radar Sensor Fusion for Imaging through Smoke, Fire Technology, 51: 823-845.

[11] Duman, S., Elewi, A. & Yetgin, Z. (2022). Distance estimation from a monocular camera using face and body features. Arab J Sci Eng., 47: 1547-1557, https://doi.org/10.1007/s13369-021-06003-w.

[12] Kaga, M., Kushida, T., Takatani, T. et al. (2019). Thermal non-line-of-sight imaging from specular and diffuse reflections. IPSJ T Comput Vis Appl., 11: 8, doi: 10.1186/s41074-019-0060-4.

[13] Y. -C. Chen, J. -P. Su, C. -H. Tsai, M. -C. Chen, W. -J. Chang and W. -J. Wu, (2022). iVoiding: A thermal-image based artificial intelligence dynamic voiding detection system, 2022 International Conference on Artificial Intelligence in Information and Communication (ICAIIC), pp. 027-029.

[14] C. Song and S. Lee, (2022). Accurate Non-Contact Body Temperature Measurement with Thermal Camera under Varying Environment Conditions, 2022 16th International Conference on Ubiquitous Information Management and Communication (IMCOM), pp. 1-6.

[15] S. Durgapurohit, J. Granthi, S. Daware, V. Dange, M. Mhetre and A. Kadu, (2022). Real Time Electric Hazard Detection System Using Thermal Imaging, 2022 4th International Conference on Smart Systems and Inventive Technology (ICSSIT), pp. 624-629.

[16] Szirmai, A. & Verspagen, B. (2015). Manufacturing and Economic Growth in Developing Countries, 1950-2005, Structural Change and Economic Dynamics Journal, 34(2015): 46-59.

[17] Szajewska, A. (2017). Development of the Thermal Imaging Camera (TIC) Technology, Procedia Engineering, 172.

[18] Saikh, S. et al. (2019). Current Trends in the Application of Thermal Imaging in Medical Condition Analysis, International Journal of Innovative Technology and Exploring Engineering (IJITEE), 8(8).

[19] R. R. Yakkati, S. R. Yeduri and L. R. Cenkeramaddi, (2021). Hand Gesture Classification Using Grayscale Thermal Images and Convolutional Neural Network, 2021 IEEE International Symposium on Smart Electronic Systems (iSES), pp. 111-116.

[20] K. -T. Hsu, B. -S. Wang, C. -H. Lin, B. -Y. Wang and W. -P. Chen, (2021). Development of Mountable Infrared-Thermal Image Detector for Safety Hamlet, 2021 International Conference on Electronic Communications, Internet of Things and Big Data (ICEIB), pp. 105-109.

[21] Electropeak, Oled 0.95 inch I2C, OLED Display Datasheet, 2020.

[22] Panasonic, AMG8833 Sensor, Infrared Array Sensor Grid-EYE, 2020.

[23] Lampiran, Arduno nano R3, Arduino Nano Technical Specifications, 2020.

[24] United Nations (2015). General Assembly resolution 70/1, Transforming our world: the 2030 Agenda for Sustainable Development.