IP video surveillance - Expert commentary
Large busy casinos must maintain continuous surveillance of multiple tables and machines High-definition (HD) cameras are a perfect fit for the casino market. HD security cameras provide six times the resolution of analog cameras, supplying images with sharper edges that easily identify faces, cards, dice, chips, currency, and fill slips. In addition, high-definition IP cameras can reduce camera count. A single, 1080p camera can effectively cover poker, roulette or craps table...
Many casino system designs include the integration and installation of access control, point-of-sale (POS), building control and alarm systems Video surveillance systems are extensively used in the casino market, but ironically casinos are more often than not behind the curve when it comes to installing newer security systems. Video technology adoption in the casino market has recently slowed down because of the economy. Analog To IP Migration The economic downturn slowed th...
Maricopa County installed a fully integrated security controls system, featuring a VMS Larger IP video systems require plenty of storage, and several high-profile applications help to demonstrate the value of storage in today’s networked video environment. Maricopa County Security Project One example is the Maricopa County (Ariz.) Sheriff’s Office, which is nationally recognized for its zero tolerance toward crime and unwavering focus on innovation in law enforce...
Just as with network switches, there are no real standards for midspans In general terms, a midspan is a power over Ethernet (PoE) power source that is placed between a network switch and the device being powered, hence the term midspan. The real question is, with almost all network switches providing PoE power, why do we need a midspan? The answer is, in some cases we don’t, but in others we do. As with any other product we have discussed, we need to first consider that...
Too often a valid assumption turns out to be the opposite in practical operation It’s easy to misinterpret product specifications of IP video transmission products to the detriment of system functionality. We have seen how this problem relates to port speed, power over Ethernet (PoE) and transmission media. Now let’s look at some additional aspects of product specifications – and how they can be misinterpreted. Importance Of Temperature Rating What about te...
Organizations must find more effective ways to optimize the use of the resources they have available As market demand intensifies for higher resolution from megapixel, and 4K cameras, customers will begin to feel the ensuing cost pressures caused by the increased need for greater processing power. As customers update their system and add new cameras, operators must monitor additional cameras concurrently, oftentimes leveraging high resolution video streams. HPC For Quick...
4K places extra demands on video security but the results can be rewarding Since last year there has been a lot of talk with regard IP security cameras with 4K resolution. As with any advancement in video security, this too has come about due to advances in consumer electronics. While being the “latest and greatest,” it still raises questions as to actual, practical everyday usage. What Is 4K Resolution? Let’s start by defining 4K. Back in the day we had HD...
Differences between standard data applications and the requirements of networks designed for IP video security applications are critical for your system's performance When the need to purchase a network switch arises, many IT directors immediately turn to two favorites, HP or Cisco. They have become to the networking environment what IBM was to computers: “No one ever got fired for buying IBM.” Certainly, switches play a crucial role in enhancing your network by in...
Standards for camera manufacturers presented a new challenge with the introduction of security cameras that require more than 30 Watts of power Standards for camera manufacturers presented a new challenge with the introduction of security cameras that require more than 30 Watts of power. Many of these involve pan-tilt-zoom (PTZ) domes and heaters and blowers that require additional power. This development created two areas of confusion which is highlighted in this article by N...
PoE power is a complex issue in itself made even more complex by the lack of standardisation Standards are like a warm blanket on a cold winter night. They make us feel safe and warm. A standard tells us the devices we use within our systems will interact with each other regardless of manufacturer. For IP-powered PoE devices, we depend on standards such as 802.3af for devices requiring up to 15.4 watts and 802.3at for devices powered up to 30 watts. We depend on the devices...
The ability to clearly see facial features and other identifying characteristics on each passenger greatly enhances security Some of the video technology used in the transportation vertical is purpose-built, but the wide range of applications and environments is conducive to a variety of general-purpose technology, too. Leading IP camera makers like Axis, Sony and Panasonic have introduced new products to enhance safety and security of travel in trains, bu...
The better the sensors, the better the analytics Garbage in, garbage out. The familiar cliché is just as applicable to the area of video analytics as any other field of computing. You simply must have a high-quality image in order to achieve a high-functioning analytics system. The good news is that video cameras, which are the sensors in video analytics systems, are providing images that are better than ever, offering higher quality – and more data – for us...
Many purpose-focused stand-alone systemsaddress business goals aside from security Transportation gets passengers and goods to their destination safely and in a timely manner. Making transportation possible are purpose-focused stand-alone systems – many that address business goals and others that achieve safety/security goals. Some systems can impact both business and security goals. For example, access control can eliminate the expense and maintenance of locks and keys...
The advent of IP security cameras has resulted in the need to maintain existing coax cable for networking applications Transmission of video and PoE power for IP security cameras over infrastructures can be confusing. Network infrastructures are designed using twisted pair cabling that we refer to as CAT (short for Category) cable, also referred to as UTP (Unshielded Twisted Pair). Security systems, coming from an analog environment, have historically transmitted over coax cab...
Video analytics allow users to automate the use of video and extract more value Almost anyone in the video analytics market will admit that the capabilities of the technology were initially oversold. The first generation of analytics simply didn’t work as promised, and an undercurrent of distrust of the technology in general still haunts the market. Ironically, video analytics capabilities have now matured into a robust and dependable option for a variety of applications...
Better, faster networking plays into the optimistic outlook for the transportation vertical Our market has plenty of reasons to be optimistic about the future of security systems in the transportation vertical. “Given the advances in processing power and technology, we can only imagine what the capability of an IP camera will be in five years,” comments Anthony Incorvati, business development manager, critical infrastructure and transportation, Axis Communicat...
Any part of a transmission infrastructure has a dramatic impact on system performance We often view network switches as transparent transmission products. What goes in comes out. In reality, nothing is further from the truth. In this article, Neil Heller - Vice President, Vigitron, Inc. highlights that any part of a transmission infrastructure has a dramatic impact on transmission and, therefore, on system performance. At the very least a network switch can be viewed as a piec...
Camera apps ensure that surveillance systems meet specific needs, provide compliance, and deliver enhanced versatility Of the many benefits offered by new and advanced IP video surveillance cameras, the ability to easily customize these devices with third party apps has the potential to change the landscape in video surveillance system design and implementation. By providing the ability to customize individual cameras with the specific functionality desired for every specific...
Decision-making and investigations are faster if operators don’t have to navigate among different applications Overwhelmed by too many choices for an access control system? Where do you start? Always seeking to help, SourceSecurity.com asked access control suppliers to describe what differentiating characteristics set their systems apart from others in the market. AMAG: Easy Migration, Simple Pricing Model AMAG’s Symmetry platform includes access control, photo...
2015 is shaping up to be a strong year for dealers and integrators The systems integration industry is abuzz. Access control is super-hot, and the product category continues to grow. IP video surveillance specifications are moving along at break-neck speed. New technology categories in the security market – energy management, home automation and interactive services – are helping savvy dealers and systems integrators grow their businesses. But do these companies r...
Access control and alarm worlds are going digital and plugging into the network Open tech standards are integrating diverse security technology systems — and security people — into the corporate mainstream The digital technology revolution has begun to course through the public and private worlds of government and commerce, replacing old analog technology. Chief among the many benefits of digital over analog is the ability to integrate diverse technologies into si...
Cameras at airports today are often used for operations rather than (or in addition to) security Video cameras are great tools for security at airports, but increasingly cameras are offering operational benefits, too. Anthony Incorvati, business development manager, critical infrastructure and transportation, Axis Communications, says cameras at airports today are often used for operations rather than (or in addition to) security. For example, cameras mounted at departure gate...
Dave Tyson has 30 years of experience in all facets of enterprise security The incoming president of ASIS has volunteered with industry groups for years. His goal: to help people get better at their jobs. With 30 years' experience in all facets of enterprise security, Dave Tyson, CPP, CISSP, looks forward to his 2015 term as President of ASIS International (ASIS). “I’ve spent a lot of years working to make a difference in the security industry,” Tyson says...
Over the past year Sony has expanded its product lineup to include a range of capabilities Sony 2014/2015 Review and Forecast: Many would agree that one of the most important trend in 2014 has been the emergence of 4K. We’ve already seen the first 4K security cameras hit the market, at a premium price. Sony is already a champion of 4K technology, which offers a resolution that is four times greater than Full HD (1080p), making for a sharp and detailed visual image. 4K w...
With the entry of more manufacturers and mergers and acquisitions in the security industry, the competition is undoubtedly getting fiercer VIVOTEK will seek to add value and increase return on investment for customers VIVOTEK 2014/2015 Review and Forecast: Total solutions have become more important than individual products in the industry. Security brands are starting to turn themselves into solution providers instead of product manufacturers. Moreover, with...
2015 will see Multifocal sensor cameras opening up new markets for Dallmeier Dallmeier 2014/2015 Review and Forecast:The resolution of megapixel cameras is always going to be higher. But people are starting to understand that resolution is not everything, nor does it solve the problem of the customer. In addition, many megapixels on a single chip have unpleasant side-effects related to things like light sensitivity, lens quality, image rate and bandwidth. What really interest...
More efficient event-driven video surveillance can be achieved by replacing VCA with physical detection Event-driven video for surveillance and recording involves using a video recorder or video management software system that is triggered by movement in the areas where cameras are located. Event-driven video can be achieved by using intelligent motion detection or video contents analytics (VCA) on the camera, recorder or PC server. Recently, performance of VCA has improv...
How might "competing technologies" impact HDcctv’s efforts to gain traction as an alternative to IP? Editor's Note: HDcctv Alliance has announced that Dahua has opened its patented HDCVI technology to the global video surveillance industry as the basis for HDcctv's AT 2.0 standard. For additional elaboration on what the move means to the growing market for higher-resolution CCTV, we approached Todd Rockoff, chairman and executive director of HDcctv Alliance. Sourc...
Low-light imaging has historically been a problem for megapixel cameras. Arecont Vision, like other megapixel camera manufacturers, has struggled to solve the dilemma of low-light images, which are plagued by noise, smearing of video, high bit rates (requiring additional storage) and loss of color. Arecont Vision says it now has the answer, dubbing it STELLAR technology. The “LL” in the middle of STELLAR stands for “low-light;” the entire acronym stan...
A key criteria of video management software is adaptability for adding new components - as long as it is a true open platform Traditionally, security systems have been designed with the cameras in mind first then with added consideration for the infrastructure and cabling components. But this is old-school analog thinking. Milestone Systems CEO Lars Thinggaard states that a security system can be designed for more than just protecting assets by starting with specifications for...
