IP (internet protocol) cameras are digital cameras that are mostly used for surveillance. Unlike the more commonly known and used CCTV cameras, IP cameras have the capability to send and receive data via a computer network and the internet. Guard Pro Protection Systems is one of few companies in Tucson, Phoenix, and Prescott, Arizona to offer the installation of IP cameras. They use IP cameras largely to prevent theft and break-in for commercial businesses, though they are sometimes also used to protect residential properties from the same. The two main types of IP cameras are centralized IP cameras and decentralized IP cameras. Centralized IP cameras require a central Network Video Recorder (NVR) to handle recording the management of video and alarms. Decentralized IP cameras have the capacity to record without a central NVR and they can record directly to digital storage media like flash drives, hard disk drives, and network attached storage.
? IP cameras record with a resolution of at least 640×480 and they can provide HDTV image quality at a speed of 30 frames per second.
? They are much more flexible that CCTV cameras and they can be moved anywhere on an IP network.
? The video analytics from an IP camera can be stored in the camera itself which allows scalability (the ability to change in size or volume) in analytics solutions.
? IP cameras have the ability to transmit commands via a single network cable is available for PTZ (pan, tilt, zoom) cameras.
? IP cameras also provide secure transmission of data through encryption and authentication methods including WEP, WPA, WPA2, KKIP, AES, etc.
AXIS Communications and ACTi Corporation are among the top in supplying and developing IP technology. Guard Pro Protection Systems in Tucson, Phoenix, and Prescott, Arizona is a certified AXIS communications installer for IP Camera systems and security. Guard Pro is also a Preferred Partner of ACTi Corporation as well. Contact Guard Pro if you are located in the Tucson, Phoenix, Prescott, or surrounding areas have commercial or home security needs.
CCTV, represents close circuit television, often becomes options for folks to monitor activities in the room or building. Mostly, it is installed in variety store to observe the visitors just for them to prevent any thief to steal anything using their racks. Besides, it may also be set up in school and office to observe the behavior of students and employee. Whatever the intention of the installation, people usually thing that this system is seen as a total guarantee for security level. Unfortunately, this opinion is wrong since CCTV camera even offers some down sides also.
Let us discuss the advantages first. For a lot of places like stores or banks, CCTV is extremely beneficial to prevent crime risk for example burglary, robbery, or theft. By installing this system, people know that they are being monitored continuously from the operator. Therefore, the chance of criminal act tends to be reduced. Moreover, it also will be of assistance to observe customer satisfaction employees. Some customers may be very annoying, and physical violation is quite risky to occur. By installing CCTV, this risk may be reduced.
However, you ought not to believe that CCTV is really a perfect system to provide security. CCTV does not always works in proper system. It couldn’t display each square of one’s office, banks, stores, as well as other areas. Although you determine the positioning of the system a very careful way, you continue to can’t get total guarantee of security level. Why?
There are many of factors that creates CCTV is not a 100Per-cent trustful security device. Folks that are familiar with the certain area might sabotage the system by sticking some chewing gum for the lenses or doing changes towards the cable system. Even some professional may possibly also alter the angle with the camera, so the criminal target area will not be displayed towards the operator.
Aside from CCTV camera, there are still lots of security devices that one could find available in the market. One of those types is wireless bullet camera that is a most wonderful choice of spying camera for the stores or office. You can visit www.exceltelecomm.com to obtain more information about some superior products obtainable in many suppliers and stores.
License plate capture cameras are specialized form of CCTV camera that has built in software that helps to identify and capture license plates on still or moving vehicles.
The intelligent traffic modes built into these cameras allows the camera to compensate for speed, weather, and headlight issues, which makes it challenging to capture a usable video that identifies license plates.
License plate camera has another name which is; License Plate Recognition (LPR). LPR systems are designed to provide a monitoring and capture device for properties, where traffic or parking is an integral part of daily operation and in mobile situations like law enforcement and tollbooth operations.
Security Cameras may offer both a mobile license plate recognition system and a fixed license plate recognition system. With multiple features like picture-in-picture view, powerful solutions could be given for License Plate Recognition Systems.
License plate cameras catch law breakers such as speeders and give the police department a hand to enforce the law. Traffic-light enforcement is another application that has benefited from License plate camera. Violation of traffic signals, for example, running past red lights, is a major safety issue and causes numerous fatalities. Imaging systems are now capable of monitoring both the color of the traffic light and the movement of vehicles through intersections. When a vehicle moves into the intersection against a red light, the imaging system detects the offender and records the traffic-light color, the make and model of the vehicle, and the license plate. All this information is automatically sent from permanent intersection installations to ticket-processing centers.
There are people who are called Bootable, who help the police department by using a special type of License plate cameras. A bootable has a white van with two cameras attached on the top head of the van. These cameras are linked to a laptop, which has certain software with a huge license plates database. While the cam picks up the license plate number, the program analyzes the data, and if it finds that this plate number has over than 3-traffic ticket, the bootable will boot your car until you pay your debt.
A new wave of technology appears, which is Mobile LPR Edition and it is a proven way to enable police cruisers to detect stolen or suspect cars automatically by driving on the highway or while passing through a parking lot. This technology automatically triggers in-car audio/visual alarms based on LPR Hot-Lists associated with stolen autos and other criminal activities via matching against federal, state and local databases.
Here are some of License plate cameras applications:
Parking lot management.
Automatic toll collection enforcement.
Traffic enforcement statistics.
Stolen vehicle search.
Despite these cameras features and advantages, there are a number of possible difficulties that the software must cope with, and these include:
Poor image resolution, usually because the plate is too far away but sometimes resulting from the use of a low-quality camera.
Blurry images, particularly motion blur.
Poor lighting and low contrast due to overexposure, reflection or shadows.
An object obscuring (part of) the plate, quite often a tow bar, or dirt on the plate.
A different font, popular for vanity plates (some countries do not allow such plates, eliminating the problem).
Lack of coordination between countries or states. Two cars from different countries or states can have the same number but different design of the plate.