Access Control - Revision history

Mparadis at 18:35, 7 June 2017

2017-06-07T18:35:24Z

← Older revision		Revision as of 18:35, 7 June 2017
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	Next we need to have a method for actually unlocking the door. For this project we will be using an electric strike. An electric strike is a device that replaces the hardware on the jamb of the door. Electric strikes can be difficult to install, usually they are used in metal frame doors since the jambs tend to be hollow in these cases which makes running wires much easier. However, there are strikes made specifically for wooden doors. In general, you should follow the instructions that come with the strike for installation.		Next we need to have a method for actually unlocking the door. For this project we will be using an electric strike. An electric strike is a device that replaces the hardware on the jamb of the door. Electric strikes can be difficult to install, usually they are used in metal frame doors since the jambs tend to be hollow in these cases which makes running wires much easier. However, there are strikes made specifically for wooden doors. In general, you should follow the instructions that come with the strike for installation.
	{\|		{\|
	\|[[File:metaldoorjamb.jpg\|thumb\|left\|310px\|link={{SERVER}}/~~wiki~~/images/3/3d/Metaldoorjamb.jpg\|Metal door jamb with precut hole for a strike plate. Note that since the frame is hollow wiring can be run through it fairly easily.]]\|\|[[File:wooddoorjamb.jpg\|thumb\|right\|310px\|link={{SERVER}}/~~wiki~~/images/a/af/Wooddoorjamb.jpg\|Wood door jamb with traditional strike plate installed. This needs to be removed, and a large hole cut out for the electric strike.]]		\|[[File:metaldoorjamb.jpg\|thumb\|left\|310px\|link={{SERVER}}/docs21/images/3/3d/Metaldoorjamb.jpg\|Metal door jamb with precut hole for a strike plate. Note that since the frame is hollow wiring can be run through it fairly easily.]]\|\|[[File:wooddoorjamb.jpg\|thumb\|right\|310px\|link={{SERVER}}/docs21/images/a/af/Wooddoorjamb.jpg\|Wood door jamb with traditional strike plate installed. This needs to be removed, and a large hole cut out for the electric strike.]]
	\|}		\|}
	While installing the strike keep in mind what you are going to need to do with the wires. You need to run wires from the power supply to the relay and from the relay to the strike.		While installing the strike keep in mind what you are going to need to do with the wires. You need to run wires from the power supply to the relay and from the relay to the strike.

	This is the functional schematic for the components of this project:<br />		This is the functional schematic for the components of this project:<br />
	[[File:doorlockblockdiagram.png\|600px\|link={{SERVER}}/~~wiki~~/images/5/54/Doorlockblockdiagram.png]]<br />		[[File:doorlockblockdiagram.png\|600px\|link={{SERVER}}/docs21/images/5/54/Doorlockblockdiagram.png]]<br />
	This is how it would look in real life<br />		This is how it would look in real life<br />
	[[File:doorunlockfull.png\|600px\|link={{SERVER}}/~~wiki~~/images/a/aa/Doorunlockfull.png]]		[[File:doorunlockfull.png\|600px\|link={{SERVER}}/docs21/images/a/aa/Doorunlockfull.png]]

	==Software==		==Software==
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	</div>		</div>

	Where ''inFile'' is a File object set to the file in which the tag data is stored. The tags can be read into a file off-line prior to normal operation, or at will with the push of a button depending on what you prefer. You can download the full code [{{SERVER}}/~~wiki~~/images/c/c9/DoorUnlocker.java here]. Note that this code has a mechanism for reading tags into a file though it is for demonstration purposes. In practice you would want the tag reading system to be a bit more robust. Perhaps by using a database of some kind so you could also log who specifically was accessing the door etc...		Where ''inFile'' is a File object set to the file in which the tag data is stored. The tags can be read into a file off-line prior to normal operation, or at will with the push of a button depending on what you prefer. You can download the full code [{{SERVER}}/docs21/images/c/c9/DoorUnlocker.java here]. Note that this code has a mechanism for reading tags into a file though it is for demonstration purposes. In practice you would want the tag reading system to be a bit more robust. Perhaps by using a database of some kind so you could also log who specifically was accessing the door etc...

	When the tag is no longer detected the door should relock, though we want to have a window in which the user can still open the door before it locks. This can be handled in our tag loss handler:		When the tag is no longer detected the door should relock, though we want to have a window in which the user can still open the door before it locks. This can be handled in our tag loss handler:
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	</div>		</div>

	Where ''UNLOCK'' is whatever (in this case 4 digit long) sequence of numbers you choose. The rest of the file is available [{{SERVER}}/~~wiki~~/images/4/43/KeypadUnlocker.java here].		Where ''UNLOCK'' is whatever (in this case 4 digit long) sequence of numbers you choose. The rest of the file is available [{{SERVER}}/docs21/images/4/43/KeypadUnlocker.java here].
	-->		-->

Kat at 21:16, 12 May 2014

2014-05-12T21:16:14Z

← Older revision		Revision as of 21:16, 12 May 2014
Line 53:		Line 53:
	Next we need to have a method for actually unlocking the door. For this project we will be using an electric strike. An electric strike is a device that replaces the hardware on the jamb of the door. Electric strikes can be difficult to install, usually they are used in metal frame doors since the jambs tend to be hollow in these cases which makes running wires much easier. However, there are strikes made specifically for wooden doors. In general, you should follow the instructions that come with the strike for installation.		Next we need to have a method for actually unlocking the door. For this project we will be using an electric strike. An electric strike is a device that replaces the hardware on the jamb of the door. Electric strikes can be difficult to install, usually they are used in metal frame doors since the jambs tend to be hollow in these cases which makes running wires much easier. However, there are strikes made specifically for wooden doors. In general, you should follow the instructions that come with the strike for installation.
	{\|		{\|
	\|[[File:metaldoorjamb.jpg\|thumb\|left\|310px\|link={{SERVER}}/wiki/images/3/3d/Metaldoorjamb.jpg\|Metal door jamb with precut ~~whole~~ for a strike plate. Note that since the frame is hollow wiring can be run through it fairly easily.]]\|\|[[File:wooddoorjamb.jpg\|thumb\|right\|310px\|link={{SERVER}}/wiki/images/a/af/Wooddoorjamb.jpg\|Wood door jamb with traditional strike plate installed. This needs to be removed, and a large hole cut out for the electric strike.]]		\|[[File:metaldoorjamb.jpg\|thumb\|left\|310px\|link={{SERVER}}/wiki/images/3/3d/Metaldoorjamb.jpg\|Metal door jamb with precut hole for a strike plate. Note that since the frame is hollow wiring can be run through it fairly easily.]]\|\|[[File:wooddoorjamb.jpg\|thumb\|right\|310px\|link={{SERVER}}/wiki/images/a/af/Wooddoorjamb.jpg\|Wood door jamb with traditional strike plate installed. This needs to be removed, and a large hole cut out for the electric strike.]]
	\|}		\|}
	While installing the strike keep in mind what you are going to need to do with the wires. You need to run wires from the power supply to the relay and from the relay to the strike.		While installing the strike keep in mind what you are going to need to do with the wires. You need to run wires from the power supply to the relay and from the relay to the strike.

Mparadis at 21:11, 12 June 2013

2013-06-12T21:11:53Z

← Older revision		Revision as of 21:11, 12 June 2013
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	\|-		\|-
	\|'''Phidgets Needed:'''		\|'''Phidgets Needed:'''
	\|A [{{SERVER}}/products.php?product_id=~~1023 1023~~ - PhidgetRFID], a [{{SERVER}}/products.php?product_id=1072 1072 - PhidgetSBC2] or [{{SERVER}}/products.php?product_id=1073 1073 - PhidgetSBC3], and a [{{SERVER}}/products.php?product_id=3052 3052 - SSR Relay Board]		\|A [{{SERVER}}/products.php?product_id=1024 1024 - PhidgetRFID Read/Write], a [{{SERVER}}/products.php?product_id=1072 1072 - PhidgetSBC2] or [{{SERVER}}/products.php?product_id=1073 1073 - PhidgetSBC3], and a [{{SERVER}}/products.php?product_id=3052 3052 - SSR Relay Board]
	\|-		\|-
	\|'''Materials Needed:'''		\|'''Materials Needed:'''

Mparadis at 20:06, 4 February 2013

2013-02-04T20:06:44Z

← Older revision		Revision as of 20:06, 4 February 2013
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	\|-		\|-
	\|'''Phidgets Needed:'''		\|'''Phidgets Needed:'''
	\|A [{{SERVER}}/products.php?product_id=1023 1023 - PhidgetRFID], a [{{SERVER}}/products.php?product_id=1072 1072 - PhidgetSBC2], and a [{{SERVER}}/products.php?product_id=3052 3052 - SSR Relay Board]		\|A [{{SERVER}}/products.php?product_id=1023 1023 - PhidgetRFID], a [{{SERVER}}/products.php?product_id=1072 1072 - PhidgetSBC2] or [{{SERVER}}/products.php?product_id=1073 1073 - PhidgetSBC3], and a [{{SERVER}}/products.php?product_id=3052 3052 - SSR Relay Board]
	\|-		\|-
	\|'''Materials Needed:'''		\|'''Materials Needed:'''

Cora at 15:13, 29 June 2012

2012-06-29T15:13:10Z

← Older revision		Revision as of 15:13, 29 June 2012
Line 53:		Line 53:
	Next we need to have a method for actually unlocking the door. For this project we will be using an electric strike. An electric strike is a device that replaces the hardware on the jamb of the door. Electric strikes can be difficult to install, usually they are used in metal frame doors since the jambs tend to be hollow in these cases which makes running wires much easier. However, there are strikes made specifically for wooden doors. In general, you should follow the instructions that come with the strike for installation.		Next we need to have a method for actually unlocking the door. For this project we will be using an electric strike. An electric strike is a device that replaces the hardware on the jamb of the door. Electric strikes can be difficult to install, usually they are used in metal frame doors since the jambs tend to be hollow in these cases which makes running wires much easier. However, there are strikes made specifically for wooden doors. In general, you should follow the instructions that come with the strike for installation.
	{\|		{\|
	\|[[File:metaldoorjamb.jpg\|thumb\|left\|310px\|link=~~http://sl~~/wiki/images/3/3d/Metaldoorjamb.jpg\|Metal door jamb with precut whole for a strike plate. Note that since the frame is hollow wiring can be run through it fairly easily.]]\|\|[[File:wooddoorjamb.jpg\|thumb\|right\|310px\|link=~~http://sl~~/wiki/images/a/af/Wooddoorjamb.jpg\|Wood door jamb with traditional strike plate installed. This needs to be removed, and a large hole cut out for the electric strike.]]		\|[[File:metaldoorjamb.jpg\|thumb\|left\|310px\|link={{SERVER}}/wiki/images/3/3d/Metaldoorjamb.jpg\|Metal door jamb with precut whole for a strike plate. Note that since the frame is hollow wiring can be run through it fairly easily.]]\|\|[[File:wooddoorjamb.jpg\|thumb\|right\|310px\|link={{SERVER}}/wiki/images/a/af/Wooddoorjamb.jpg\|Wood door jamb with traditional strike plate installed. This needs to be removed, and a large hole cut out for the electric strike.]]
	\|}		\|}
	While installing the strike keep in mind what you are going to need to do with the wires. You need to run wires from the power supply to the relay and from the relay to the strike.		While installing the strike keep in mind what you are going to need to do with the wires. You need to run wires from the power supply to the relay and from the relay to the strike.
Line 95:		Line 95:
	</div>		</div>

	Where ''inFile'' is a File object set to the file in which the tag data is stored. The tags can be read into a file off-line prior to normal operation, or at will with the push of a button depending on what you prefer. You can download the full code [~~http://sl~~/wiki/images/c/c9/DoorUnlocker.java here]. Note that this code has a mechanism for reading tags into a file though it is for demonstration purposes. In practice you would want the tag reading system to be a bit more robust. Perhaps by using a database of some kind so you could also log who specifically was accessing the door etc...		Where ''inFile'' is a File object set to the file in which the tag data is stored. The tags can be read into a file off-line prior to normal operation, or at will with the push of a button depending on what you prefer. You can download the full code [{{SERVER}}/wiki/images/c/c9/DoorUnlocker.java here]. Note that this code has a mechanism for reading tags into a file though it is for demonstration purposes. In practice you would want the tag reading system to be a bit more robust. Perhaps by using a database of some kind so you could also log who specifically was accessing the door etc...

	When the tag is no longer detected the door should relock, though we want to have a window in which the user can still open the door before it locks. This can be handled in our tag loss handler:		When the tag is no longer detected the door should relock, though we want to have a window in which the user can still open the door before it locks. This can be handled in our tag loss handler:
Line 159:		Line 159:
	</div>		</div>

	Where ''UNLOCK'' is whatever (in this case 4 digit long) sequence of numbers you choose. The rest of the file is available [~~http://sl~~/wiki/images/4/43/KeypadUnlocker.java here].		Where ''UNLOCK'' is whatever (in this case 4 digit long) sequence of numbers you choose. The rest of the file is available [{{SERVER}}/wiki/images/4/43/KeypadUnlocker.java here].
	-->		-->

Cora at 15:12, 29 June 2012

2012-06-29T15:12:04Z

← Older revision		Revision as of 15:12, 29 June 2012
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	\|}		\|}

	As with any of our [[Application Guides\|described projects]], Phidgets takes care of the electrical component design. Here, we walk you through the code and hardware connections to create a system out of our ready made boards.		As with any of our [[:Category:Application Guides\|described projects]], Phidgets takes care of the electrical component design. Here, we walk you through the code and hardware connections to create a system out of our ready made boards.

	'''''Warning: '''''Before you begin this project note that we will be '''drilling holes in an exterior wall''', so make sure to check with local building codes to ensure the modifications you are making are legal.		'''''Warning: '''''Before you begin this project note that we will be '''drilling holes in an exterior wall''', so make sure to check with local building codes to ensure the modifications you are making are legal.

Cora at 15:11, 29 June 2012

2012-06-29T15:11:28Z

← Older revision		Revision as of 15:11, 29 June 2012
Line 24:		Line 24:
	\|-		\|-
	\|'''Phidgets Needed:'''		\|'''Phidgets Needed:'''
	\|[{{SERVER}}/products.php?product_id=1023 ~~One~~ 1023 - PhidgetRFID], [{{SERVER}}/products.php?product_id=1072 ~~One~~ 1072 - PhidgetSBC2], and [{{SERVER}}/products.php?product_id=3052 ~~One~~ 3052 - SSR Relay Board]		\|A [{{SERVER}}/products.php?product_id=1023 1023 - PhidgetRFID], a [{{SERVER}}/products.php?product_id=1072 1072 - PhidgetSBC2], and a [{{SERVER}}/products.php?product_id=3052 3052 - SSR Relay Board]
	\|-		\|-
	\|'''Materials Needed:'''		\|'''Materials Needed:'''

Cora at 15:11, 29 June 2012

2012-06-29T15:11:00Z

@@ Line 15: / Line 15: @@
 |[[File:doorunlockfull.png|500px|link=|alt=]]
 |}
 {| style="border:1px solid darkgray;" cellpadding="5px;"
@@ Line 25: / Line 24: @@
 |-
 |'''Phidgets Needed:'''
-|[[1023_1 - PhidgetRFID]], [[1072_0 - PhidgetSBC2]],[[3052_0 - SSR Relay Board]]
+|[{{SERVER}}/products.php?product_id=1023 One 1023 - PhidgetRFID], [{{SERVER}}/products.php?product_id=1072 One 1072 - PhidgetSBC2], and [{{SERVER}}/products.php?product_id=3052 One 3052 - SSR Relay Board]
 |-
 |'''Materials Needed:'''
@@ Line 31: / Line 30: @@
 |}
 Keyless entry systems have been in use in large facilities for years so why not your house too?  At the flash of a card or key-chain your door will automatically unlock, no need to fumble around in the dark with a set of keys to find the right key which inevitably takes a few tries.
 ==Setting it up==

Cora at 15:01, 29 June 2012

2012-06-29T15:01:32Z

@@ Line 14: / Line 14: @@
 |width="45px"|&nbsp;
 |[[File:doorunlockfull.png|500px|link=|alt=]]
 |}

Cora at 14:55, 29 June 2012

2012-06-29T14:55:00Z

← Older revision		Revision as of 14:55, 29 June 2012
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	[[Category: PhidgetsSBC]]		[[Category: PhidgetsSBC]]
	[[Category: Application Guides]]		[[Category: Application Guides]]
	This project will help you set up a keyless entry system for any door in your house, specifically we want to create a system that will unlock a door when a recognized RFID tag is detected. Keyless entry systems have been in use in large facilities for years so why not your house too? At the flash of a card or key-chain your door will automatically unlock, no need to fumble around in the dark with a set of keys to find the right key which inevitably takes a few tries.		This project will help you set up a keyless entry system for any door in your house, specifically we want to create a system that will unlock a door when a recognized RFID tag is detected.
			{\|
			\|Practical concepts covered are (click on links to see other projects on that topic):
			* [[:Category:cabling\|Cabling]]
			* [[:Category:Weatherproofing\|Weatherproofing]]
			* [[:Category:mounting\|Hardware Mounting]]
			* [[:Category:PhidgetSBC\|Using the Phidget SBC]]
			\|width="45px"\|
			\|[[File:doorunlockfull.png\|500px\|link=\|alt=]]
			\|}


			Keyless entry systems have been in use in large facilities for years so why not your house too? At the flash of a card or key-chain your door will automatically unlock, no need to fumble around in the dark with a set of keys to find the right key which inevitably takes a few tries.
	<br /><br />		<br /><br />
	{\| style="border:1px solid darkgreen;" cellpadding="7px;" cellspacing="0" align="center"		{\| style="border:1px solid darkgreen;" cellpadding="7px;" cellspacing="0" align="center"
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	This is the functional schematic for the components of this project:<br />		This is the functional schematic for the components of this project:<br />
	[[File:doorlockblockdiagram.png\|600px\|link=~~http:http://sl~~/wiki/images/5/54/Doorlockblockdiagram.png]]<br />		[[File:doorlockblockdiagram.png\|600px\|link={{SERVER}}/wiki/images/5/54/Doorlockblockdiagram.png]]<br />
	This is how it would look in real life<br />		This is how it would look in real life<br />
	[[File:doorunlockfull.png\|600px\|link=~~http://sl~~/wiki/images/a/aa/Doorunlockfull.png]]		[[File:doorunlockfull.png\|600px\|link={{SERVER}}/wiki/images/a/aa/Doorunlockfull.png]]

	==Software==		==Software==