Understanding Building Automation

If your business owns or operates a building for either development, service, or retail purposes then at some point you need to evaluate a “Building Automation” plan. At first the task may seem daunting, but the technology is so sophisticated and well-developed that it is very simple to understand.

At the most fundamental level an automated building simply connects all of the building systems into one integrated control environment. Beneath the surface of this statement is the fact that all of your building’s devices are communicating to a central control system. Each device in your building is basically smart… it knows how to communicate its current state and respond to requests to change its state.

Buildings all over the world are upgrading to full “Building Automation” as it helps keep occupants comfortable, safe, and productive — while reducing energy use and the carbon footprint. Recent examples of building automation conversions are: Paris Louvre museum, Beijing’s “Bird’s Nest” stadium, quick service restaurants, and many public school buildings.

For your Building Automation plan to work it relies on a standard communication protocol such as “LonWorks” or “BACnet”. These protocols are simply the language that your building speaks. Next, all the devices in your building such as such as sensors, thermostats, motion detectors, air handlers, security monitoring, and file alarms all need to talk to a “Building Controller”. Your building controller is a software application that understands every device in your building. These applications can implement a wide range of policies determined by the building professional to balance comfort and energy savings, including how to respond to a request from the grid for energy reduction or a signal from the grid with variable pricing.

In order to evaluate the long term cost of upgrading to a full “building automation” architecture you need to review your existing utility expenses, potential loss from unauthorized building access and potential loss from non-monitored utility failures. A building automation system typically reduces energy usage by 30%. The loss from unauthorized access and utility failure is hard to quantify and typically is assessed through historical records.

Building Automation Opportunities in 2012

Over the last few months we have covered many aspects of “Home Automation” and how your home network can be extended to help integrate all aspects of controlling the safety and security of your environment. The term “Building Automation” has recently grown to include all aspects of how your office or commercial building can be integrated into a common monitoring and control environment. Here are just a few of the systems that can be monitored and controlled with a proper “Automation” architecture:
Heating, Air Conditioning, Water Systems, Alarms, Security, Evacuation Control, Mass Notification, Lighting, Power Management, Intrusion Detection, Video Surveillance, and Access Control.

Before the advent of the “Building Automation” movement each of these services was an isolated system with unique management requirements. The isolation of these individual services ended up costing a company thousands of dollars of unneeded expense due to the duplication of features. 2012 is a great time to start converting your office or commercial building to an ‘automation” architecture. Imagine being able to sit down to your desk and monitor your entire office and automate how all building services are delivered and utilized.

Over the next month we will break down the individual systems of a good ‘building automation’ architecture and then finally cover network security.

Teaching Security In K-12 Schools

Disaster can strike anyone, in any community and at any time. It can take many forms, building over time, or hitting suddenly without warning. Whatever the scenario, as the nation’s lead emergency management and preparedness agency, FEMA is there, ahead of disaster to help prepare for the worst and to provide care and assistance after.

It is important that the children in K-12 schools be gently educated about how to respond to natural disasters. Towards this goal FEMA has introduced a new section to their website dedicated to preparing young people to assist in the response to natural disasters. In the new FEMA for Kids section of the website you will find a section on “Know the Facts” that helps you teach children about tornadoes, earthquakes, fire emergencies, flooding, tsunami, hurricanes, and terrorism. The FEMA kids site also provides activities to “Make a Plan”, learning games, and a final readiness quiz.

FEMA’s approach to educating our community’s young citizens is refreshing and proactive. Hopefully, a natural disaster never strikes your area, but knowing that your children understand how to respond and how to protect themselves is a positive step in the right direction.

New video surveillance technology

Technology moves SO quickly! There are always new technologies coming out and it is so tough to keep up with everything. This brief news report profiles some new video surveillance technology that is so easy to use you can set it up yourself! Have you seen any cool new technology that you are thinking of integrating into your home security set up?

London Olympics Security Exercises

Have you ever thought about just how much coordination and communication goes into securing one of the world’s largest events – like the Olympics. Well….London is figuring that out right now in anticipation of London’s 2012 Olympics this summer. Not that they haven’t had to deal with large-scale events before (remember Will & Kate and the 20 million pounds that were spent on the security forces at their wedding?) but the Olympics may be a whole new thing!

This week, London is undergoes security training to test the response for emergency preparedness in the case of potential terror attacks at the events. This exercise brings back too recent memories from London’s most recent terror attack on the city’s metro system in 2005. On July 11, 2005, 52 commuters were killed by suicide bombers in what is the deadliest attack in Great Britain since World War II. In their security tests this week, London’s security personnel will focus on a disused metro station to run their drills.

“We want to deliver a Games where the sporting achievement and the Olympic spirit is what people will remember – not the security,” said British security minister James Brokenshire.

“To ensure that happens, we need to test our plans and this exercise gives us the opportunity to inform, reassure and build confidence in the UK’s safety and security operation,” Brokenshire added.

“We are determined to leave nothing to chance to deliver a safe and secure Games that London, Britain and the world can enjoy,” he said.

It would be interesting to be in London this week to see all the hoopla going on around town. I know that even though I don’t live in London, I am glad that the city is taking the security seriously to ensure the safety and security of all people in London for the Olympics.

Home Security & Burglary prevention from the Seattle PD

The Seattle Police Department has some great tips for keeping your home secure from potential burglary and home invasion. Do you have any other good tips for us?

IDENTIFY ENTRY POINTS
Before you make security improvements, identify those entry points most likely to be used by a burglar. You can do this by answering the following questions:
o Which entrances are hidden/out of view from my neighbors?
o If I am locked out of my house, where could I get in without too much difficulty? Every door/window you list in response to these questions should be a number one priority.

BASIC SECURITY IMPROVEMENTS
Other security improvements should follow, keeping in mind that your goal is to make it difficult for a burglar by forcing them to take more time and to make more noise!
o Exterior doors should be strong enough to withstand excessive force.
o All exterior doors should be secured with a deadbolt lock that has a minimum one-inch throw.
o All strike plates and frames for exterior doors should be anchored to the home’s main construction.
o All exterior doors should fit snugly against the frame and all frames should be free of warping, cracks, and other signs of wear and tear.
o Solid core wood, metal or other reinforced doors, Reinforced door jams or jam braces.
o Three-inch screws, heavy-duty strike plates and tamper proof hinges.
o The main entrance door should have a doorwide-angle (180 degree)viewer/peephole.
o Sliding glass doors and windows should be secure against forcing the locks or from being lifted completely out of the frame.
o High-risk windows (basement, garage, ground-level, partially or totally secluded, latched, etc.) should be secured sufficiently enough to discourage or impede possible intrusion.
o Double-hung windows should be secured with pins or extra locks to discourage prying.
o Trees and shrubs should be trimmed to allow visibility along the perimeter (particularly entries) of the house.
o Timers (both interior and exterior) should be installed to activate lights in your absence
o All entrances (doors and windows) to your home should be well lit at night.
o Your address should be posted on your house and be clearly visible from the street both night and day.
o Safety glass or security film on vulnerable windows.
o Motion sensor lighting, specifically directed and focused on entry points and vulnerable areas, no flood lighting and beware of light trespass.
Security improvements should not be made at the expense of fire safety! Remember to allow at least one door or window per room as a fire escape – meaning that exit via the door window can be made quickly and easily. There should also be fire escape routes established for your household. Family members should know where these are and they should be practiced periodically, especially if there are young children at home.

INSTALLING AN ALARM?
Thinking about installing an alarm? Before you do, read about how false alarms are caused and how they can be avoided.

If you want to learn more about securing your home, please don’t hesitate to call us at Allied Fire and Security!

London Olympic Security on the River Thames

As London is preparing for one of the biggest events in its history, the 2012 Summer Olympics, the police department and royal marines are stepping up their security measures. This practice of the River Thames is just one of several new security measures they are practicing for.

Understanding Your Network (continued)

Yesterday we examined exactly how fast your computer wants to communicate on the network.   Most desktop PC and Macs communicated at Fast Ethernet (100BASE-X)  until early 2009 when they started converting to Gigabit Ethernet (1000BASE-X).   The reason for this shift was primarily due to the high demands of moving video on the network.  Your security system and smart appliances only consume a small fraction of this communication bandwidth… but video is big and demanding.  A two hour HD movie can consume up to 9 GB of storage, and this video file will take hours to transfer on a Ethernet (10BASE-X) network.

In short, the conclusion is to make sure that your network switcher can simultaneously handle 10Base-x and 1000Base-x ethernet.  The day your son-in-law comes over and wants to transfer his weekend-videos to your network… you will be happy.

Wait one more minute before buying your new switcher/router.   How about wireless?

Basically, wireless is the solution to rewiring your house every time you want to add a new smart appliance or new features to your home monitoring solution.    You need to carefully add the wireless capacity to your switcher/router.   There are basically three varieties of wireless that you will come accross.   WiFi: 802.11b, WiFi: 802.11g, WiFi: 802.11n  (often referred to as wireless b, g, and n.     In a nutshell the higher the letter designation the faster the speed and the further the wireless signal reaches.  If you could simply choose, pick (n) for speed and distance.  However, my iPhone, iPad, and other devices still all use (g).   So you need to pick a wireless network that simultaneously handles (g) and (n).   Yes… simultaneously.   If you just go in to your local network store they will sell you a switcher/router that steps-down to the lowest rate…  (yikes!  stop!).   We want every device on the network to communicate at its highest rate!   This means simultaneous network speeds.

So lets wrap up by selecting a couple of switchers/routers that simultaneiously handle “fast” and “gigabit” ethernet and simultaneously handle Wifi (g) and (n).

  • NETGEAR N900 Wireless Dual Band Gigabit Router
  • Linksys Maximum Performance Dual-Band N900 Router (E4200 v2)

Understanding Your Network 101

Your home security system can be self contained and simply monitor the status of your house and send appropriate alerts to your monitoring company.    For many home security needs these stand alone installations work perfect.  However, when you start asking questions about sending alerts to your office, or checking your monitoring system on your iPad, or expanding your home system to monitor all appliances… then you need to have a home network.   You may request that your home security expert team install and maintain your network… or with a few hours of research you can manage your own home network.

Before you go out and buy your network products you should take just a few minutes to understand the basics of home networking.   So over the next few blogs I will attempt to cut to the truth with as little unneccessary dialog as possible.

A home network is simply a method of allowing computers, printers, appliances, media devices, and security sytems to communicate with one another.   The backbone of the network is the wires, ( or wirless signal), routers, switcher, and internet connection that allow your devices to all talk to each other.    The first consideration is the wire or wireless signal that transmits the communication between devices.  (In this blog we will only cover wired networks and then in the next installation we will cover wireless.)    When you purchase your ethernet cables you want to ask for Cat 5E cable with standard RJ45 connectors.     Your ethernet cables need to run from your computers and devices to a central router/switcher.

Each of your network connected devices talk to one another through a switcher.   Your entire network can share a internet connection through the use of a router.   The router connects your network (devices and switch) to external networks.   Fortunately you can purchase combination router/switchers that take care of both tasks.   Example:   Cisco-Linksys EtherFast Cable/DSL Router with 4-Port 10/100 Switch.     One last thing before you run out and buy your cables and router/switcher… “how fast do you want your network to run?”

If you just bought a new BMW 740 series vehicle you probably are thinking “let’s get this car on a good freeway where I can open it up.”   A new computer is no different… if it can communicate at a blazing rate and your network is made for a horse and buggy… then you have a problem.   Network devices are built to communicate at a given speed:

  • Ethernet (10BASE-X)     1.25 MB/s
  • Fast Ethernet (100BASE-X)   12.5 MB/s
  • Gigabit Ethernet (1000BASE-X)     125 MB/s
  • 100 Gigabit Ethernet (100GBASE-X)  12.5 GB/s

A megabyte per second (MB/s) is a unit of data transfer rate equal to: 1,000,000 bytes per second.
A gigabyte per second (GB/s) is a unit of data transfer rate equal to:  1,000,000,000 bytes per second.

Lets end this session today with you looking up how fast your computer is designed to communicate.    For a PC here is how:  open up your device manager and look at your “network adapter” settings.    This will tell you which one of the above speeds your computer wants to use for communication.

Camera Security Flaw for Treadnet Camera

Do you own a Treadnet Camera on your home computer? Well, the company has just released information related to a potential leak in the Treadnet software that could enable others to see you and your home. According to a BBC report, thousands of the company’s cameras have a flaw that allows for anyone on the Internet to hook up to the camera’s video feed and see into the homes of others.

It was recently discovered that anyone who went to the IP address of a given camera could tap into the camera’s feed without needing a password or any security function. On top of that, people across the internet are flocking to the web forums and sharing information about web addresses of specific cameras.

The company stated: “We recently became aware of a vulnerability with several Trendnet SecurView IP cameras purchased since April 2010,” the company said. “Trendnet’s security team understands that video from some Trendnet IP SecurView cameras may be accessed online in real time. Upon awareness of the issue, Trendnet initiated immediate actions to correct and publish updated firmware which resolves the vulnerability.”

Apparently the vulnerability is a result of a coding error that was introduced in an update to cameras in 2010. A full list of affected cameras can be found here. With so much of our lives firmly set in technology it’s always scary to come across these sort of security vulnerabilities and really stands as a reminder that we all need to be vigilant about our own home security and safety.