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Control4 Home Automation Equipment Explanation

14 Oct

 

We are proud to be a certified dealer for Control4 home automation.  The Control4 home automation system is a control system that manages all the electronic systems in a home under one easy-to-use interface.  That interface can be seen on the screen of a television or through different in-wall touch screens or Apple iPads, iPhones and iTouch’s. 

System Building Blocks 

A Control4 system operates over two communication platforms.  The backbone of a properly designed system is a clean and reliable IP (internet protocol) network.  The main controller for the system creates the other network called Zigbee Pro.  This is a wireless mesh network that is generated by the Control4 main system controller and manages communication with ancillary parts of the home automation system such as HVAC, lighting dimmers, door locks and various sensors.

The IP network is used to communicate with devices that carry media and other more complex command functions such as video cameras, media players and network storage devices.

Controllers also have on-board contact/relay sensors and communication ports (RS232) used for alarm panel and some audio/video equipment.

Main system controllers start as low as $599.  Every system must have at least one controller.  However, most systems have more than one controller.

Advanced Temperature Control

The Control4 system offers climate control via thermostats and fireplace switches.  The Control4 thermostats are standard thermostats manufactured by Aprilaire.  They use the zigbee communication protocol and can be programmed and controlled over the Control4 interface both locally and remotely. 

Fireplace switches look like light switches and are controlled in the same fashion as the thermostats.  The fireplace switch can only control the on/off function of a fireplace (not fans or special functions). Control4 thermostats are $249 each (1 needed per zone) and fireplace switches are $129 each.

Safety and Security Systems

There are two sides to the security equation: Intrusion systems and video surveillance.  An intrusion system is what most people would consider a standard alarm system.  An intrusion alarm system senses entry to the property and entry into the home.  These systems can sense motion, heat, glass breakage and the openings of doors and windows.  We install GE concord alarm systems.  These are Control4 compatible that can be controlled by the Control4 system via a communication port.

Not only can it act as a security system, we can use the sensors on the alarm system to activate lighting scenes and audio video events.  The Control4 interface also can be programmed to flash lights (which can help emergency vehicles find your home) or send emails to your iPhone/Blackberry when an intrusion has been detected.

Video surveillance refers to a camera system.  Control4 operates camera images over the IP network.  There are two options for equipment:   Panasonic Netcams or Axis Video servers.  Panasonic netcams are compact network cameras that easily interface with the system.  Axis makes video servers that will let standard and extreme low-light cameras integrate into the C4 system by creating an IP address for an analog signal.  Control4 has a sub-program called 4Sight that allows images and control to be seen over the internet.  Panasonic netcams range from $200 to $1300 each (a standard outdoor model is $750 each).   The Axis 4-camera video server is $900 and would work with a standard security DVR system with camera loop output as an input.

Control4 has recently partnered with Black & Decker for zigbee controlled door locks.  Not only can you lock and unlock remotely, you can program a users code to activate lighting scenes, send you an email message or any other controllable function can occur unique to that code.

Audio/Video Systems

The Control4 system can control almost all quality audio/video components on the market.  The requirements are that such components have discrete IR (infra-red), RS232 or IP control.  There are also some design considerations for how the logic of the software operates. 

Control4 manufactures multi-channel amplifiers, iPod docking stations, media players and several other audio/video related products.  There are several manufacturers (i.e.: Yamaha, Pioneer, Denon) that are going to effort of having drivers (software that communicates with their equipment) certified by Control4 for compatibility.

Since every audio/video distribution system is different, a prospective client should really sit down and go over their plans with one of our system designers.  We can create a unique solution to fit your home or business.

  

Smart Lighting and Shade Control

Control4 lighting products allow the homeowner to create custom, ambient lighting throughout the home and also helps save energy.  The dimmers and switches are very affordable ($129 each) and all communicate over the zigbee network.  The on-screen and keypad interfaces for lighting control are fantastic.  Lighting systems can be more than just light fixture control, the system will also interface and control window shades and fireplaces. 

Having a lighting control system allows the homeowner to set lighting scenes that can vary by time of day, position of the sun (astronomic clock) or can be activated through a single button push or remotely over the internet.  Here are some examples of lighting tasks beyond the standard All On, All Off functions:

Lighting Scene Name          Tasks

 

Goodnight Mode                 Turn off all the interior lights, leave hallways and baths at 10%.

                                                Lock all entry doors

                                                Shut off all fireplaces after 30 minutes

                                                Check the Garage doors and close them if they are open

                                                Turn off exterior lights at Midnight

Away Mode                          Use random timer setting to change lights throughout evening

                                                Perform All Off mode randomly +/- 30 minutes centered at 11PM

                                                                (this way it appears not to be on a fixed timer)

Entertain Mode                   Turn on landscape lighting and carriage lights off Garage

                                                Set Entry Porch and Chandelier to 80%

                                                Set Dining Chandelier to 70%

                                                Turn on Rope lights in coffered ceilings

                                                Activate art lighting

                                                Set Living Room can lighting to 40%

                                                Set Living Room Lamps to 60%

                                                Turn on Deck and Dock lighting

                                                Set music to play favorite play list at a low volume

                                                Activate TV’s to randomly play screen saver pictures of family & friends

                                                Turn on Living Room fireplace

Summary

All of these modes can be activated by a single button.  As you can see, when we have control over all the sub-systems in the house, we can program almost any input trigger (button push or sensor) to activate or change the state of anything we have control over.  Our goal is to work with the client and come up with the solutions that make automation work for them and enhance their lives.

 
 

An Explanation of Control4 Software

17 Aug

When we discuss Control4 home automation, we often refer to the separate software components that make up the system.  I thought I would take a few moments to explain the software that is Control4.  There are five main programming elements that control the system: Director, Navigator, Zigbee Server, Zap Coordinator and the ZAP’s.

Director is the main program that runs the show.  In this program we install device drivers for each piece of equipment within your Control4 system.  A device driver is a list of commands for every function that each piece of equipment is capable of executing discretely.  Once all the devices are programmed into Director, we then tell director how all the equipment is interconnected.  We verify communication and program all the events and actions here as well.  Director consumes a lot of processing power on the system and is held within the main controller.

Every control box that is hooked up to a television for the on-screen display is running Navigator.  Navigator is the program that outputs the on-screen graphical interface. 

Zigbee is a digital RF (radio frequency) command language that operates on its own low-level wireless mesh network.  The Zigbee Server is the program that translates Zigbee commands into Control4 commands.  The Zap Coordinator controls the routing of Zigbee commands to the Zigbee Server from Zigbee devices (keypads, remotes, thermostats, etc.).  Finally, the ZAP’s act like access points for the Zigbee signal.  It is now possible to have multiple ZAP’s  in one system.  This helps speed up response in large scale installations. 

When a main controller is running Director, Navigator and Zigbee Server simultaneously the processor can become taxed.  To speed up the response of your Control4 system (particularly when running 2.0 software), Control4 is now recommending a separate controller for Director and Zigbee Server that is not also running Navigator when your system has multiple controllers and a significant number of Zigbee devices.

When your system is simple (one controller and a single a/v system) all five of these programs run inside your single controller.  As your system expands, these programs are tasked to separate controllers.  On systems that are using multiple controllers and zigbee devices, we strongly recommend using the HC-1000 controller to run Director and Zigbee Server and separate HC-300’s for Navigator and ZAP functions.

Please post any questions and I will do my best to provide answers.

Cheers,

Jeffrey Scott

 

Hello world!

16 Aug

Thank you for visiting Desco’s new blogsite.  Here we hope to communicate what is new, explain some technologies, wax poetic about our favorite music and movies and answer your questions.  So, please join us and we’ll blog away.

Cheers,

Jeffrey