Disk storage costs continue to drop, but the choice of video surveillance frames per second is still an important consideration when designing a cost-effective solution (especially for hish-megapixel cameras).
This is a great website for quickly showing customers the difference between 7.5 and 30fps:
http://www.worldeyecam.com/store/fps-frames-per-second-comparison.html
Lately I have been working with a city jail to overhaul their internal video surveillance security system. They introduced me to a correctional institution website that has a particularly helpful set of accessories: Mirrors!
And here is the hilarious part: The website that sells this stuff is called www.bobbarker.com! Really! They carry everything a jail might ever need, from bedding to handcuffs.
The sergeant in charge of developing the final solution has a special need for seeing around corners — something you and I might never think of, but it makes perfect sense. In a jail, you always have to be aware of what might be coming around any corner! PTZ cameras often have mirrored domes, but in a jail, we are using fixed cameras only.
Here are Bob Barker’s 1/4, 1/2, and full domes that satisfy the criteria — hope it helps you out someday:
For the majority of access control systems out there, owners of these systems tend to utilize just a small portion of what the system can actually do. These features include adding/deleting users, managing user groups for different level of access, and maintaining schedules on door entries and exits.
However, access control systems these days can do so much more, and many times there is little to no additional investment. We’re talking about perimeter door monitoring. This is where your access control doors can be monitored to let you know if a door has been ‘forced open’ or if a door has been ‘left ajar’.
These functions allow you to electronically monitor the perimeter of your building, eliminating the need for a building manager or guard service to walk around and manually check each door. This saves both time and money by not having to deploy valuable resources and personnel.
Within the last several years, video surveillance has been directly integrated with access control systems for one point of management and operation. For example, when a door is open or card is read, the access control system will automatically log a video clip from a camera pointing at the door (or a PTZ directed to spin around and zoomin on the door).
In addition, if you’re interested in cameras but don’t want to invest in an onsite PC-recording solution, you can have cameras installed that will record to the ‘cloud’ over the Internet! Events you wish to record at your access controlled doors will be saved for easy retrieval from any smart device ( iPads, iPhones, Blackberrys, etc).
Please contact Pacific Fire and Security, the leading commercial security provider in Puget Sound, for more information on this topic and additional ways to mitigate risk to your people, property, and profits.
We are seeing a proliferation of remote viewing of IP cameras. There are many ways to accomplish this, both free and not free!
The free solutions are limited in functionality, but helpful. The not free solution we find to be the BEST, although limited to Milestone solutions, is the C3 from Lextech Labs. Why? Here is what sets it apart from ANY other remote viewing solution:
1) It supports up to 20 cameras in a 5×4 layout, with the ability to intuitively double-click on any camera view for enlargement
2) You can have a 2×1 configuration with live viewing on one side, and playback on the other
3) The iPad support is VERY strong, but your single license is flexible for use on an iPod Touch, iPhone, Blackberry, or of course, via a browser
4) PTZ controls work great, the link is secure, and multiple camera views can be time sync’ed
For more info with a longer list of benefits, check out: http://www.lextechlabs.com/products/pick-your-platform/
For a demo, go to: http://www.lextechlabs.com/products/ira-c3/
Well, the time has arrived! 2011 will be the year that Saas for IPVS was made practically available for a reasonable number of cameras (up to 8 with reasonable quality and low framerates).
Axis communications has made it easy and inexpensive to attach and record their camera images (or analog cameras connected to Axis video encoders) via any fast Internet connection. You can also optionally record better resolution/fps to a local VMS or NAS box.
Retrieving the images can be done from either source, using any PC browser or non-Windows mobile device (think iPad, iPhone, Blackberry). Storage is provided by one of many Axis Hosting Providers (we like Brivo, since they are already in the business of providing SaaS-based security solutions).
We will be supplying this solution as a service to companies who want cameras but do not want an in-house server. Also, to those companies who might want an alternative recording solution for failsafe IPVS recording!
For more info: http://www.securityinfowatch.com/ISC+West+2010/axis-partners-see-increased-demand-video-hosting-systems-using-avhs
When we approach any outdoor IPVS solution design, we have always taken into account three traditional approaches for data transmission from our cameras to one (or one of many) central recording servers:
1) Hard-wired Ethernet 10/100/1000 to a network switch
2) Wireless (or Wireless Mesh)
3) Fiber
But now there is another approach that was pioneered by Dotworkz of San Diego: A minicomputer on-board their CoolDome enclosure that runs Windows XP and allows local wireless accessibility!
Advantages?
a) Recording in very challenging environments (parking lots surrounded by foliage come to mind)!
b) Situations where video is unlikely to ever need to be viewed, but when so, is urgently important.
c) IPVS cameras that are highly mobile. This is especially true for civic IPVS solutions where we all know that crime decreases within camera range.
d) IPVS solutions that require Windows-based add-ons (like video analytics)
The Dotworkz solution is named “Xero” (for Zero bandwidth required!) You can learn more about it online at:
http://estore.dotworkz.com/Dotworkz-D3-Xero-NVR-p/d3-cdx.htm
Since this is a CoolDome enclosure, this enclosure can handle extreme temperatures inside and out.
At list price, with installation included, we price these units at between $8,000 – $10,000, depending on the quality of the IP camera inside. If that seems high to you, remember the savings from trenching, wireless bridges, or fiber infrastructure (as well as ongoing operating costs!)
Well, here is 2011 and us fulfilling our New Year’s commitment for a PFS Solutions blog!
Here we will highlight interesting subjects related to the services and solutions we provide at Pacific Fire & Security. In today’s word of Fire Alarm, Security and Communications, there is a LOT of change and innovation!
We aim to keep you informed!
