CAPCOM - Revision history

Darth Wombat: name update

2022-11-30T05:11:37Z

name update

Darth Wombat: name update

2022-11-30T05:09:55Z

name update

Q-Cumber at 15:57, 15 June 2010

2010-06-15T15:57:49Z

Darth Wombat: made a redlink more comprehensive

2010-06-13T03:07:00Z

made a redlink more comprehensive

Darth Wombat: ohh, never mind, Stefan. Sorry about that. Added Software again, having realized reasoning behind it

2010-03-27T17:43:46Z

ohh, never mind, Stefan. Sorry about that. Added Software again, having realized reasoning behind it

Darth Wombat: Added Category Mission Specific, removed Category Software (CAPCOM should not be operating any software). Couldn't help but also correct information and mechanical errors. Lots of them.

2010-03-27T17:41:53Z

Added Category Mission Specific, removed Category Software (CAPCOM should not be operating any software). Couldn't help but also correct information and mechanical errors. Lots of them.

Stefanido at 18:40, 25 March 2010

2010-03-25T18:40:09Z

Stefanido: Reorganised Communication

2010-03-03T03:46:02Z

Reorganised Communication

Q-Cumber: oldsk00l

2010-03-02T23:09:09Z

oldsk00l

Stefanido at 22:59, 2 March 2010

2010-03-02T22:59:07Z

@@ Line 36: / Line 36: @@
 During the final night of Mission Daedalus 2010, the [[astronauts]] were forced to evacuate [[C&C]] due to [[decompression]]. This meant that there was no means of communicating with the Astronauts.
-[[Chris Hawthorne]] put out a remarkably successful last-ditch effort to get the telephones working to re-establish communications, while [[Stefan De Young]] attempted to sound the buzzers to get the attention of the astronauts towards the telephones. The ploy worked, but it was observed that every time the buzzers were sounded, there was a visible arc across the contacts of each transistor. In addition, Mr. De Young was electrocuted many many times.
+[[Christa Hawthorne]] put out a remarkably successful last-ditch effort to get the telephones working to re-establish communications, while [[Stefan De Young]] attempted to sound the buzzers to get the attention of the astronauts towards the telephones. The ploy worked, but it was observed that every time the buzzers were sounded, there was a visible arc across the contacts of each transistor. In addition, Mr. De Young was electrocuted many many times.
 After the disaster was successfully resolved, the buzzers were not sounded again for the rest of the [[Mission]] for fear of harming the buzzer system.

@@ Line 15: / Line 15: @@
 In the [[Habitat#History|Brahe]], the CAPCOM phone is located on the [[Airlock]] side of the [[Interlock]], while the Mission Control CAPCOM phone is located beside the [[CorelCam|CorelCam console]].
-In the new CAPCOM system developed in [[2009-10]] by [[Chris Hawthorne]], [[Matt Farkas-Dyck]], and [[Stefan De Young]] with help in construction from [[Nevin Hotson]], each of the [[Airlock]], [[Hotlab]], [[Interlock]], [[Longhouse]], and [[Command and Control]] have a CAPCOM telephone located on a wall in that [[module]]. There is also a handset located in the [[Simulator Loft]], and the system can communicate over the [[VPN]] to [[Mission Control]] at [[Lisgar]] in the [[Sim Office]]. This system has yet to be successfully implemented, but the [[2009-10#Task Forces|Buzzers Task Force]] is well into the construction process.
+In the new CAPCOM system developed in [[2009-10]] by [[Christa Hawthorne]], [[Matt Farkas-Dyck]], and [[Stefan De Young]] with help in construction from [[Nevin Hotson]], each of the [[Airlock]], [[Hotlab]], [[Interlock]], [[Longhouse]], and [[Command and Control]] have a CAPCOM telephone located on a wall in that [[module]]. There is also a handset located in the [[Simulator Loft]], and the system can communicate over the [[VPN]] to [[Mission Control]] at [[Lisgar]] in the [[Sim Office]]. This system has yet to be successfully implemented, but the [[2009-10#Task Forces|Buzzers Task Force]] is well into the construction process.
 ==CAPCOM Procedures==

@@ Line 41: / Line 41: @@
 == See also ==
-* [[Simon Sokyrko's Aetherwave powers]]
+* [[First Admiral of the Etheric Waves]]
 [[Category:Mission Control Positions]]

@@ Line 41: / Line 41: @@
 == See also ==
-* [[Simon's Aetherwave powers]]
+* [[Simon Sokyrko's Aetherwave powers]]
 [[Category:Mission Control Positions]]

← Older revision		Revision as of 17:43, 27 March 2010
Line 47:		Line 47:
	[[Category:Communication]]		[[Category:Communication]]
	[[Category:Mission-Specific]]		[[Category:Mission-Specific]]
		+	[[Category:Software]]

@@ Line 1: / Line 1: @@
-'''CAPCOM''' or 'CAPsule COMmunications' refers to the [[astronaut]] or [[Mission Control]] staffer in charge of communications. CAPCOM is also the name of the audio link between Mission Control and the Habitat.
+'''CAPCOM''' or 'CAPsule COMmunications' refers to the [[astronaut]] or [[Mission Control]] staffer in charge of communications. CAPCOM is also the name of the audio link between Mission Control and the [[Habitat]].
-Alternative forms of communication include [[AUXCOM]] and sign language over the video feeds.
+Alternative forms of communication include [[AUXCOM]] and sign language or writing over the video feeds.
 ==Implementation==
-The [[Habitat]] and [[Mission Control]] CAPCOMs communicate over a [[CAPCOM#Closed-Circuit Telephone Systems|closed-circuit telephone system]], which is the main audio link between the Habitat and MC supplemented by radio headsets as available. Buzzers are used to call a CAPCOM to the phone when their counterpart needs to contact them.
+The [[Habitat]] and [[Mission Control]] CAPCOMs communicate over a [[CAPCOM#Closed-Circuit Telephone Systems|closed-circuit telephone system]], which is the main audio link between the Habitat and MC, and which is supplemented by radio headsets as available. [[Buzzers]] were formerly used to call a CAPCOM to the phone when their counterpart needs to contact them, but there is currently no buzzer system and consequentially CAPCOM never hangs up.
-Radio transmissions for the complete communication system between [[EVA]] [[astronauts]] and the [[habitat]]. There is currently no way for [[Mission Control]] to communicate directly with the EVA astronauts.
+Radio transmissions complete the communication system between [[EVA]] astronauts and the habitat. There is currently no way for [[Mission Control]] to communicate directly with the EVA astronauts. Many members feel strongly that Mission Control should not be able to contact astronauts on EVAs, since this could very easily lead to conflicting instructions in an area where, especially during Space Walks, there is absolutely no room for error.
-During [[Daedalus]] the telephone system was under repair and redevelopment, so two networked computers using Windows NetMeeting were used in place of the telphones for all but one night of the mission.
+During [[Mission Daedalus 2010]] the telephone system was under repair and redevelopment, so two networked computers using Windows NetMeeting were used in place of the telphones for all but one night of the mission. This setup also allowed the habitat and mission control to contact one another while mission control was in the [[Spacesim Office]], far out of range of a direct telephone line.
 Prior to [[2004-05]] radios were used exclusively for CAPCOM with no telephone system. Until [[2008-09]], speakers [[Non-Computer Named Objects#speakers|Betty and Veronica]], hooked up to a radio receiver, allowed everyone in Mission Control to listen to all radio transmissions.
@@ Line 15: / Line 15: @@
 In the [[Habitat#History|Brahe]], the CAPCOM phone is located on the [[Airlock]] side of the [[Interlock]], while the Mission Control CAPCOM phone is located beside the [[CorelCam|CorelCam console]].
-In the new CAPCOM system developed in [[2009-10]] by [[Chris Hawthorne]], [[Matt Farkas-Dyck]], and [[Stefan De Young]] with help in construction from [[Nevin Hotson]], each of the [[Airlock]], [[Hotlab]], [[Interlock]], [[Longhouse]], and [[Command and Control]] have a CAPCOM telephone located on a wall in that [[module]]. There is also a handset located in the [[Simulator Loft]], and the system can communicate over the [[VPN]] to [[Mission Control]] at [[Lisgar]] in the [[Sim Office]].
+In the new CAPCOM system developed in [[2009-10]] by [[Chris Hawthorne]], [[Matt Farkas-Dyck]], and [[Stefan De Young]] with help in construction from [[Nevin Hotson]], each of the [[Airlock]], [[Hotlab]], [[Interlock]], [[Longhouse]], and [[Command and Control]] have a CAPCOM telephone located on a wall in that [[module]]. There is also a handset located in the [[Simulator Loft]], and the system can communicate over the [[VPN]] to [[Mission Control]] at [[Lisgar]] in the [[Sim Office]]. This system has yet to be successfully implemented, but the [[2009-10#Task Forces|Buzzers Task Force]] is well into the construction process.
 ==CAPCOM Procedures==
 {{Main|CAPCOM Procedures}}
-CAPCOM operators are expected to conform to the highest standards of professionalism, while pretending that their telephone is a radio.
+CAPCOM operators are expected to conform to the highest standards of professionalism, while pretending that their telephone is a radio (or, alternatively, that it is a radio reciever built to look like a telephone for the comfort of the crew).
 ==Closed-Circuit Telephone Systems==
@@ Line 30: / Line 30: @@
 ===Events during [[Daedalus]]===
-The buzzer system was not ready for [[Mission]] [[Daedalus]]. Prior to liftoff, all of the buzz boxes were installed in the [[Habitat]]. The card in the [[simulator loft]] was completed after takeoff, and during the first test, it was discovered that the buzzers sounded whether or not the transistors were activated by the software. This may be due to a short in the wiring. The ability of the Habitat to buzz MC was not verified.
+The buzzer system was not ready for [[Mission]] [[Daedalus 2010]]. Prior to liftoff, all of the buzz boxes were installed in the [[Habitat]]. The card in the [[simulator loft]] was completed after takeoff, and during the first test, it was discovered that the buzzers sounded whether or not the transistors were activated by the software. This may be due to a short in the wiring. The ability of the Habitat to buzz MC was not verified.
-It was suggested that the Buzzers be used as a [[Master Alarm]] in order to not waste the pre-Daedalus time that went into them. However, they were not used for this purpose.
+It was suggested that the Buzzers be used as a [[Master Alarm]] in order to not waste the pre-Daedalus time that went into them. They were used as a wake-up call for the astronauts, but only on one occasion.
-During the final night of [[Daedalus]], the [[astronauts]] were forced to evacuate [[C&C]] due to [[decompression]]. This meant that there was no means of communicating with the Astronauts.
+During the final night of Mission Daedalus 2010, the [[astronauts]] were forced to evacuate [[C&C]] due to [[decompression]]. This meant that there was no means of communicating with the Astronauts.
-[[Chris Hawthorne]] put out a remarkably successful last-ditch effort to get the telephones working to re-establish communications, while [[Stefan De Young]] attempted to sound the buzzers to get the attention of the astronauts towards the telephones.
+[[Chris Hawthorne]] put out a remarkably successful last-ditch effort to get the telephones working to re-establish communications, while [[Stefan De Young]] attempted to sound the buzzers to get the attention of the astronauts towards the telephones. The ploy worked, but it was observed that every time the buzzers were sounded, there was a visible arc across the contacts of each transistor. In addition, Mr. De Young was electrocuted many many times.
-−
-The ploy worked, however, it was observed that every time the buzzers were sounded, there was a visible arc across the contacts of each transistor. In addition, Mr. De Young was electrocuted many many times.
 After the disaster was successfully resolved, the buzzers were not sounded again for the rest of the [[Mission]] for fear of harming the buzzer system.
@@ Line 48: / Line 46: @@
 [[Category:Astronaut Positions]]
 [[Category:Communication]]
-[[Category:Software]]
+[[Category:Mission-Specific]]

← Older revision		Revision as of 18:40, 25 March 2010
Line 48:		Line 48:
	[[Category:Astronaut Positions]]		[[Category:Astronaut Positions]]
	[[Category:Communication]]		[[Category:Communication]]
		+	[[Category:Software]]

@@ Line 16: / Line 16: @@
 In the new CAPCOM system developed in [[2009-10]] by [[Chris Hawthorne]], [[Matt Farkas-Dyck]], and [[Stefan De Young]] with help in construction from [[Nevin Hotson]], each of the [[Airlock]], [[Hotlab]], [[Interlock]], [[Longhouse]], and [[Command and Control]] have a CAPCOM telephone located on a wall in that [[module]]. There is also a handset located in the [[Simulator Loft]], and the system can communicate over the [[VPN]] to [[Mission Control]] at [[Lisgar]] in the [[Sim Office]].
 ==Closed-Circuit Telephone Systems==
+{{Main|Closed Circuit Telephone Systems}}
-A telephone junction box usually has four wires, of which the Green and Red wires carry content. If the red and green wires of two telphones are wired in parallel with a power source, they will be able to communicate. This is the most basic CCTS setup, and was employed in the [[Habitat#History|Brahe]].
+A Closed circuit telephone system acronymed to CCTS is a group of telephones that are wired to each other instead of using an external telephony service provider. Spacesim uses a CCTS for its primary CAPCOM.
-<pre>
- .--\/\/-.----.
- |       |    |
- _       |    |
----     { }  { }
- |       |    |
- ._______|____|
-</pre>
-Where {} represent telephone jacks.
-−
-With appropriate voltage, this system could be scaled to any number of telephones wired in parallel.
-−
-The simple addition of a single-pole single-throw switch in series with a telephone, would allow the [[Simulators]] to disable it from talking to the circuit, as such:
-<pre>
- .--\/\/-.----.
- |      /    /
- _       |    |
----     { }  { }
- |       |    |
- ._______|____|
-</pre>
-Where the / are the switches.
-−
-The system deployed in the [[Hawking III]] employs all of the principles discussed above, but expands the system to employ two separate circuits. The first circuit is an inter-Hab circuit, and the second is a Hab-MC circuit. All phones on the same circuit will be able to talk to each other. The simulators will be able to disable each phone from either circuit individually, with the exception of the phone in the [[Simulator Loft]] and the connection to the [[VPN]]. However, to accomplish the equivalent effect, the simulators could disable all phones in the Habitat from the Hab-MC Circuit.
-−
-Each circuit has its own power supply and resistor to act as a load in case no phones are attached. The MC Phone is wired directly into the MC Circuit, whereas each Habitat phone is wired to a double-pole double-throw switch that will allow it to choose which circuit it will connect to.
-<pre>
-      HABITAT         ~      MC
- .--\/\/-- \-<  ^  >-/  -.--\/\/--.
- |              |        |        |
- _              |        |        _
----            { }      { }      ---
- |              |        |        |
- |              |        |        |
- |___________<  ^  >_____|________|
-</pre>
-Where the {} are telephone jacks, \ / are single throw switches, and <^> are double throw switches.
-−
-In the actual system, there are five telephones that duplicate the example phone that is connected to the double throw switch. Only one is shown here for clarity.
-−
-The final design, which is being implemented for the [[2009-10]] [[Mission]] is a modified version of the above circuit that uses only one power supply.
-−
-<pre>
- .--\/\/---< ^      A
- |           |
- |          { }     P (Phone)
- |           |
- .--\/\/---< ^      B
- |           |
- _           |
----          |
- |_________<<       C
-</pre>
-−
-Apologizing for the complete unclarity of the above circuit diagram, it attempts to show that the circuit is split into two parallel systems right after the power supply with the switches wired so that they will choose between one of the two systems as opposed to one of two circuits in the earlier version of the circuit.
-−
-If the bottom of the double pole double throw switch appears as below, then each prong will be wired to the appropriately labeled wire in the above diagram.
-−
-<pre>
-A<    >C
-P<    >P
-B<    >C
-</pre>
-−
-==Analogue to Digital==
-[[Mission Control]] was run from the [[Sim Office]] at [[Lisgar]] during [[Daedalus]] as opposed to being run from [[440 Albert]]. In order to pass data to and from the simulation facilities at 440 Albert, the [[OCDSB]] provided a [[Virtual Private Network]].
-−
-It was discovered that by connecting a Whetstone Bridge to the [[CAPCOM#Closed-Circuit Telephone Systems|closed-circuit telephone system]] with a phantom telephone represented by a mini cable taking the place of the fourth resistor in the Bridge, a signal could be passed to the computer.
-−
-However, a solution to have the line-out from a computer to the telephone system was not discovered prior to [[Daedalus]], and the CCTS system was not deployed for that Mission.
 ==Buzzers==
-The Buzzer system envisioned to accompany the new telephone system had a buzz box in each room of the Habitat that contained a telephone. Each buzz box contained:
+{{Main|Buzzers}}
-*1 9V Buzzer     (25mA)
+When using a closed circuit telephone system, the voltage is often too low to drive the ringer in any phone. In this case, we can substitute Buzzers, which are electromechanical noise makers running on direct current.
-*1 2V Green LED  (10mA)
-*1 2V Yellow LED (10mA)
-*1 single throw, single pole, momentary switch
-−
-Signals ran to and from each buzz box along the Green and Brown CAT5 components in the cables that were already running the Telephone system along their Purple and Orange components.
-−
-In the simulator loft a card sends resistor modulated voltage to the buzz box along the green solid and brown solid. Voltage returns along the green and brown stripe wires. The brown stripe wires are all connected to Pin 10 of a [[parallel port]], and the green stripes are individually connected to the collector of an NPN transistor. The base of each transistor is powered by Pins 2 thru 6 of the parallel port.
-−
-This setup allows the Habitat to Buzz Mission Control by throwing the switch in the buzz box, and Mission Control to buzz a single room in the Habitat by entering a command on the keyboard corresponding to the Pin 2 thru 6 on the parallel port (this is handled in software).
 ===Events during [[Daedalus]]===
@@ Line 122: / Line 47: @@
 [[Category:Mission Control Positions]]
 [[Category:Astronaut Positions]]