Reflective tape
Jerry tape has a wide range of reflective tapes. Our reflective tape has different kinds of materials, and they are suitable for diffierent applications. Blow are the ranges we have:
1) Advertisement grade Reflective Sheeting
Our advertisement grade reflective sheeting also have different serious: 3100, 3200, 5100, 5200, 7100 and 7200.
Which is based on PVC material, more bright, service life is 1~3 years.
3). High intensity grade reflective tape
Based on first class PET/ PC/ Acrylic material, adopted reflection principle of glass beads, has better reflective effect and longer service life. Also has DOT-C2 and Solas certificate.
4). Micro prismatic grade reflective tape
This grade of reflective tape is based on the Reflection principle of diamond prism, has perfect reflection and longer service life, can meet the application of freeway, heavy-duty vehicle, etc.
Reflective Tape,Reflective Strips,Reflective Duct Tape,Reflective Safety Tape Kunshan Jieyudeng Intelligent Technology Co., Ltd. , https://www.jerrytape.com
Certain technical means in the industrial field are often introduced into the scientific research field due to their mature systems and strong adaptability. After the introduction, it often gives scholars a great surprise and brings amazing breakthroughs to their problems. One example is the animal behavior research system based on infrared thermography and computer vision introduced here. 
In the field of animal behavior research, infrared thermography can be used to measure changes in body temperature under different stress conditions and under different types of behavior.
For example, Zhongshan, a research institute of the Humanoid Research Institute of Kyoto University, Japan, used infrared thermal imaging technology to find that the temperature of the macaque nasal area was significant within 10-30 s when there were potential threats (such as hand-held catching nets and staff wearing experimental clothes). decline. At the same time, macaques express their negative emotions through their teeth and other facial expressions. According to this judgment, Zhongshan et al.: The reduction of nasal temperature can be a reliable and accurate indicator of non-human primate emotions from neutral to negative. 
For example, Christopher et al. used infrared thermal imaging technology to study the cold adaptation process, behavioral response and physiological response of alfalfa collected in alpine, demonstrating the large amount of physiological information that infrared thermography can provide, such as supercooling point, lethal low temperature, etc. The information obtained by means is more biologically meaningful because it does not limit the movement of insects and is closer to the natural environment. 
Hristov et al. used infrared thermal imaging cameras to observe large groups of free-range, free-range Brazilian tailless bats, demonstrating that infrared thermography is a valuable tool for investigating behaviors such as group bat foraging. Computer vision related algorithms are also used to identify and track flying bats and to distinguish them from other objects of similar temperature, ultimately determining the total number of bats that inhabit and forage in the cave.
Numerous studies have shown that infrared thermography can be used to study animals that are free-range in the wild and that are difficult to observe in a traditional way. 
Computer vision refers to replacing the human eye with a camera and a computer, identifying, tracking, and measuring the target, and further processing the acquired image to obtain information therefrom. Computer vision combines machine vision and image analysis techniques with the goal of capturing a clear and meaningful description of the physical object from the image. Machine vision is commonly used in the industrial and robotic fields, while image analysis techniques refer to algorithmic analysis of 2D images and image conversion (rotation, etc.). Another key description of animal behavioral research is the movement of physical objects. As shown in the figure below, C. Ferrario et al. used the parameters of different concentrations of the insecticide chlorpyrifos (CPF) on the swimming behavior of large cockroaches, and used the parameters such as exercise time, distance and rate common in behavioral observation. 
It can be used for single-target animal behavior observation analysis and multi-target animal behavior observation analysis. It can be used for animals, labyrinths, open areas in the porous plate, fish tanks (pools), animals in animal cages such as insects, fish, reptiles, Behavioral videos of rodents or other animals and wild animals were analyzed.
Several 10 behavioral parameters are available, including activity time and inactivity time, running speed, acceleration, moving distance, moving direction, time of stay in a certain area, number of occurrences in a certain area, and number of contacts to points of interest Wait. 
"Infrared Thermal Imaging + Computer Vision" Animal Behavior Research Technology
    When animal behavior research meets machine vision - "infrared thermography + computer vision" animal behavior research technology Thermal imaging is a technique that records and images light emitted by any object on the Earth in the infrared spectrum in the electromagnetic spectrum. The states and properties of objects and living bodies can be measured by the temperature distribution images of their surfaces. Thermal imaging is used in a wide range of applications such as industrial, security, military, and scientific research. In natural science research, thermal imaging provides a safe, non-invasive measurement and data acquisition method compared to other methods. And there are a large number of applications in the fields of human medicine and veterinary medicine, ecology, zoology and the like. In the cold adaptation behavior and physiological research of insects, infrared thermal imaging can overcome the drawbacks of scanning calorimetry, thermocouple and other traditional means to ensure that experimental insects are still, and dynamically measure and record insect behavior and body temperature. The animal imaging system based on "infrared thermal imaging" consists of infrared thermal imaging cameras and professional thermal imaging software. For field monitoring use, optional camera outdoor cover, fixed bracket and other accessories. The infrared thermal imaging camera uses a high resolution (640 x 512), lens replaceable and focusable WIC640 thermal imaging camera. High resolution ensures high-resolution photos when shooting over long distances. The focal length determines the angle of view of the camera. Therefore, the lens of the WIC camera has a manual focus function and a replaceable design, which allows us to flexibly select the appropriate focal length according to the actual installation site. In addition, WIC cameras use USB3.0 or Ethernet route power supply, which consumes very low power, thus avoiding the use of special refrigeration equipment and greatly reducing the size of the camera, which is very suitable for field use. WIC cameras are highly customizable and have excellent environmental adaptability. In order to ensure that the infrared thermal imaging camera can work in a complex and varied natural environment, the WIC camera is equipped with a professional outdoor protective cover and mounting brackets and accessories. The protective cover is IP67 rated (highest dust-proof rating and waterproofing level only after long-time immersion), and has built-in heating system and smashing window (the bismuth element is chemically stable and has good light transmission in the far infrared range). ), so it can cope with bad weather such as dust, rain, snow and ice. An excellent product is inseparable from friendly software. The WIC camera is equipped with excellent professional thermal imaging acquisition and analysis software - Coreplayer. In addition to being able to automatically identify and configure addresses for fast and stable connection to the camera, Coreplayer also includes a variety of color palettes and measurement tools for dynamic measurement and visual presentation of points, lines and surfaces. Take a picture display: For scholars who study animal behavior, especially entomologists, how to observe animal behavior is a big problem. Field observations are more difficult, mainly by locating individuals and continuous observation of the entire life cycle. When researchers need to do quantitative analysis of behavior, the difficulty is increased by another layer. Therefore, in recent years, machine vision and computer vision in the industrial field have been used to overcome the practical problems encountered in the above animal behavior research, and further reveal the animal's behavior patterns. The animal behavior observation system based on "computer vision" is composed of animal behavior analysis software, animal activity room/pool, camera, etc., recording digital video through digital camera, and using software on the computer according to the principle of contrast (color or black and white) Conduct behavioral analysis of target animals in the video. The "Infrared Thermography + Computer Vision" animal behavior research system makes full use of the mature technology in the industrial field. It can be used in animal behavioral and physiological fields such as insects. It can obtain basic morphological parameters and can change through body temperature. A lot of biological information.