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Starting in 2011,smart phones because of its comprehensive portability, price and quality,started to threaten sales of consumer digital cameras. For professional photographers , the professional cameras or large popular these days . But for the general public, the face of professional cameras and camcorders will estrangement ,when the subject is facing the camera saw when they become uncomfortable , or in street photography when people see when they will be facing the camera be alert and avoid the camera , set the effect will not beat nature . For this case , there are several on the market a relatively unique shooting tools , they are not only in the quality of shooting down the foot work , also carried out in the shape of innovation . Eg : with 108 million ultra-high pixel panoramic camera , you can shoot 360 ° panoramic photos , and has a choice of two colors black and green ; DC wearable camera , 8-megapixel camera, known as the " smallest wearable live streaming cameras " ; equipped with a camera, USB mouse camera ; diameter of only 1.5 mm vascular camera. They are due to peculiar shape , convenient shooting, to meet the needs of special shooting and concern. With the modern emphasis on social and family security , and surveillance cameras are used in more and more places , and people on the surveillance cameras are more and more demands , more and more, we can shoot from these novel tools get some inspiration , look at the future direction of development of surveillance cameras. Surveillance camera is a semiconductor imaging device with high sensitivity , anti- glare , distortion , small size , long life, anti- vibration and so on . In the surveillance cameras security system , the image is from the current generation of CCD or CMOS camera , which can be removed so that the stored charge voltage changes , with anti- vibration and shock characteristics of which are widely used. Currently surveillance cameras on the market there are these types : night vision cameras, night vision actually use this function uses infrared sensor technology, such as automotive night vision system is mainly used in thermal imaging technology , also known as infrared imaging technology. The principle is based on any object will emit heat , different objects at different temperatures the heat . Humans, animals and vehicles traveling more than compared to the heat with its surroundings . Night Vision system can collect this information , and then converted into a visual image of the original object in the night see clearly presented in front , increasing the safety of driving at night ; waterproof camera is generally installed in the open position , for example , as the tail section installed in the vehicle rear view system , with a long somewhat ambiguous situation will be mistaken for the water affects the performance of the general camera blurs several situations , a high- temperature aging plastic lens case . Aging plastic lens blur , the second is the water vapor inside the camera , plastic irrigation well, three is the camera surface dust ; Network Camera is a traditional cameras and network video technology combined with a new generation of products, in addition to a traditional camera all images capture functions can Webcam latest addition , the machine also has a built -in digital compression controller and WEB -based operating system, making the video data after compression and encryption via LAN , internet or wireless network to the end user. The general market outsiders who are not easy to distinguish what is monitor what is webcam . In fact, it can be said is also a webcam monitor , only webcam in the monitor above the traditional Internet combined with increased functionality ; digital camera refers to a stable and efficient energy carrier used in the field of video image capture device, you can directly to the images stored on the hard drive, like the current online selling more fire integrated camera, is compared directly to the images stored on the SD card above , and an ordinary camera , a digital camera in the resolution, frame rate , the requirements for light , and others have high exposure comparable manner in which the main components of the CCD sensor core ; infrared camera is mainly achieved through the night to convert infrared filter , that filter is open during the day to block the infrared into the CCD, the CCD can sensitive to visible light ; night vision or poor lighting conditions the state , the filter stops working , no longer blocking the infrared into the CCD, IR reflected by the object to be imaged into the lens , low -powered infrared camera , infrared , respectively using two : said short-wave infrared or near-infrared wavelength of 0.76 to 1.5 microns , the deeper penetration of body tissue , from about 5 to 10 mm ; said long-wave infrared or far infrared wavelengths from 1.5 to 400 microns , the skin surface is absorbed more than the penetration depth of tissue less than 2 mm . Enhanced nighttime image capture capability. Here we must add that the infrared is invisible to the naked eye , generally see a red light appear above the camera , it is photosensitive resistance ; explosion- proof surveillance cameras belonging to the class of products, the cross product of proof industry with surveillance industry , because having a high risk of flammable , explosive scene can not use a conventional camera products , you need to have a product with explosion-proof function and can be regarded as the national certificate issued by the relevant authority is proof cameras. Many readers of the explosion and riot zone inseparable , worse, to the riot combustible products used in high-risk regions , this approach high risk factor , or even cause an explosion causing serious damage to personal property. Anti- riot is violent , anti- sabotage or resistance, strikes , these products have a relatively hard shell , rather than with explosion-proof electrical performance and certification, which are two very different nature of the product. Combined with new camera equipment from a surveillance cameras on the market before some perspective, we can see the future direction of the surveillance camera from the following aspects : the traditional surveillance camera tools generally only affect the general picture of the shooting , the picture quality is still in the early stages of development. Ordinary surveillance cameras, often also because of the limited screen shot can not be photographed while there are some dead , panoramic camera inspiration to us is that the panoramic camera if you can solve the problem of multi-angle no dead ends , another panoramic shot is also reduced, in order shoot the whole scope of the monitoring requirements for the number of cameras ; carry more convenient , and now monitors are generally fixed immovable , somewhat like vehicle monitoring is fixed in the car , after the installation generally does not move. The wearable camera with wearable nature of this phenomenon can be largely changed , monitoring is no longer fixed , the important feature is the small size . So the future of the monitoring equipment is also becoming smaller, more intimate , so that the camera hidden ; storage and transport more convenient , several new shooting previously mentioned tools, most of them have very convenient transport properties , such as WIFI, Bluetooth connectivity, smartphone control , printer connections. Whether future monitoring can also be done with the film , preach, always interception ; other principles of monitoring equipment , in addition to optical sensing camera surveillance, such as vascular camera manufacturers affected by ultrasonic monitoring equipment, if you can solve some matt shooting under difficult environmental problems ; 3D camera technology , because of cost considerations in the use of surveillance cameras in the field is not very practical , but with the future development of 3D technology costs should also be reduced , when it can be more widely used . In addition, the monitor screen if necessary need a 3D scene is also worth considering.
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surveillance cameras, night vision cameras, infrared camera,
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