Actually many of these jokes are not really technical, but us tech guys think they’re funny…
Answering machine message,
“I am not available right now, but thank you for caring enough to call.
I am making some changes in my life. Please leave a message after the beep.
If I do not return your call, you are one of the changes.”
An emergency once set in motion, can not be taken back. All we can do is assess the situation, spread the word, then throw roadblocks in its way. No one knows this better than those responsible for school safety.
Whether it’s the principal, vice-principal, or security officer, all he or she can do when an emergency looms is is learn as much as he/she can, and based on the specific situation, alert teachers and students in classrooms – and oh, yes, hope that the countless hours spent in repetitive fire, evacuation, or lock-down drills have taken root.
The good news is that if the school is protected by an IP Physical Security System, they’ll have a head start.
Continue reading “In Cases of Emergency”
Cities are getting smarter and safer, thanks to VCA and video surveillance. But before we get started, let’s define the difference between VMS and VCA which is actually a trick question since Video Content Analysis (VCA) stems from algorithms written into Video Management Software (VMS).
Also, known as Video Analysis, VCA analyzes streaming surveillance video to detect spatial and temporal events.
The earliest applications were used to alert security personnel to the real time presence of intruders, loiterers, unattended packages, and cars in a no park zone.
Continue reading “VCA and Safe/Smart Cities: Applications of the Future”
It’s always rewarding to find that one of the technologies we specialize in has been cited in a story. Wednesday, November 12 was just such a day.
An article in The Journal News which covers our area, New York’s lower Hudson Valley bore the headline Harrison Cops Bust Cul-de-sac Burglary Ring.
The arrests came after a two-month long investigation by the Harrison, NY Police, the Westchester County District Attorney’s Organized Crime Division, and the Special Investigation Squad of the Bergen County, NJ Prosecutor’s Office into what grew to be twenty-five break-ins in the tri-state area. The burglary ring would strike the expensive homes between 10 AM and 1 PM, when no one appeared to be at home, to steal jewelry and other property, often hauling away safes that contained them.
Seven burglary suspects were taken into custody as well as a Diamond District Dealer who was acting as ring leader and “fence.” The capture could not have happened without the cooperative effort of the three agencies who trailed the suspects for weeks into nearby New York, Connecticut, and New Jersey, using the latest forensic technology to obtain evidence – video from IP security cameras, and information obtained from police license plate readers.
Continue reading “Surveillance News Flash!”
“Lexophile” is a word used to describe those who have a love for words, such as “you can tune a piano, but you can’t tuna fish”, or “to write with a broken pencil is pointless.” Here are some examples:
When fish are in schools, they sometimes take debate.
A thief who stole a calendar got twelve months.
When the smog lifts in Los Angeles U.C.L.A.
The batteries were given out free of charge.
A dentist and a manicurist married. They fought tooth and nail.
A will is a dead giveaway.
With her marriage, she got a new name and a dress.
A boiled egg is hard to beat.
When you’ve seen one shopping center you’ve seen a mall.
Police were called to a daycare center where a three-year-old was resisting a rest.
Continue reading “Technical Jokes and Cartoons 4”
One of the draws of the luxury apartment buildings on New York’s Park and Fifth Avenues has been the access control provided by uniformed doormen; trusted employees who know every resident by sight and can be counted on to screen all visitors and grant them access only after announcing them and gaining permission over the apartment’s intercom.
The cost for such security: co-op and condo prices that reach into the two-digit millions. But there’s an alternative for those of us who cannot afford to live in such luxury – a digital doorman.
IP surveillance cameras are ubiquitous today. Everyone who sets foot out his door is well aware that somewhere, sometime on his journey he will enter into and out of several cameras’ fields of view.
Since very few everyday security cameras are covert, one has only to look several feet up at buildings, light poles, retail store ceilings to see this is true. There is a reason for this – the sight of a surveillance camera can be beneficial in deterring crime.
But there are also cameras capable of surveying an area, sight unseen, from, literally, miles away. These surveillance cameras fall under the heading, long-range cameras.
Continue reading “Long Range IR PTZ Cameras – How Long is Long?”A physical security system is a collection of equipment and software that provides security and safety. It can use a variety of network-attached devices as well as a number of software products that can be integrated to provide a unified solution.
To be more specific, the integration of the latest video management software (VMS), with door access control software, and emergency paging software along with IP cameras, IP sensors, IP door readers, and IP paging amplifiers can provide a very complete physical security system. These IP based security systems provide similar capability to Physical Security Information Management (PSIM) software at much less cost.
Continue reading “Physical Security Systems”
Why should I use an IP camera when the analog cameras are so much cheaper?
That’s a question we get especially from those people who have been using analog CCTV (closed-circuit TV) systems for many years. Actually CCTV has been around for over 45 years. Olean, NY was the first municipality in the US to use cameras on its main street to help reduce crime (according to Wikipedia this was back in 1968).
Not only have the analog CCTV systems been around for a very long time, but they also haven’t really changed from their original capability. Well yes, they have gotten much cheaper, and there are efforts to use higher resolution cameras, but their capability hasn’t changed. The first systems were based on the TV standards established by the National Television System Committee (NTSC). The standard indicated that there should be 525 vertical TV lines, with a frame rate of 30 frames per second. Take a look at our video, How the Video Camera Works.
Continue reading “Are IP Cameras Better Than Analog CCTV Cameras?”
The question is Who needs wireless IP security cameras?
The answer is schools, transport companies, oil companies, entertainment venues, and construction sites.
Wireless IP cameras are the perfect solution to the problem of monitoring areas beyond the scope of traditional network cameras.
They can be mounted close to their intended subject and connect to high performance radios with directional antennas that use their own wireless protocol to stream high bandwidth video to the VMS.
(For a detailed explanation of how wireless IP cameras work, see our earlier post)