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Huaruicom Technology is dedicated to becoming a global leader in optoelectronic products and industry solutions, focusing on the R&D, production, and sales of optical lenses, thermal imaging products, AI intelligent analysis, image processing, complete optoelectronic systems, and industry system management software.
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There are several factors to consider regarding laser imaging in any atmospheric transmission link (specifically, causes of signal attenuation). Absorption by atmospheric molecules Signal loss in atmospheric transmission systems utilizing LED or LD light sources is primarily caused by absorption within the transmission medium—the atmosphere—since a certain degree of molecular absorption inevitably occurs as the light beam passes through the gas.
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Selection of Lenses for Security Surveillance Systems 1. Lens Focal Length: When evaluating lens specifications, system designers must comprehensively consider factors such as the location and distance of the target, CCD specifications, and the desired image quality on the monitor to select the lens with the most suitable focal length. For instance, monitoring a production line typically requires viewing objects at close range, while also demanding high image clarity.
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At approximately 9:00 PM on July 16, 2017, a man armed with a kitchen knife attacked people inside the Walmart at Jingang Huating in Xixiang, Bao'an District. Upon receiving the report, Bao'an police quickly arrived at the scene, apprehended the suspect—identified as Jiang (male, 30, from Chongqing)—and assisted emergency medical services in rushing the injured to the hospital for urgent treatment. Currently, two people have died and nine have been injured. The municipal Party committee and government attach great importance to the incident and are making every effort to organize medical treatment for the injured.
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As public awareness of security grows, demands for surveillance cameras have risen; traditional infrared cameras no longer suffice, creating a need for a new, superior product. Thus, laser surveillance cameras emerged. However, given the dominant market share held by infrared cameras—combined with a lack of understanding regarding this new technology—there remains some resistance to its adoption. The advent of laser surveillance cameras...
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