Specifications: Difference between revisions
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https://www.dropbox.com/s/b93wzogfhea7l0o/Specifications.xls?dl=0 | [https://www.dropbox.com/s/b93wzogfhea7l0o/Specifications.xls?dl=0 Old specs dropbox] | ||
__TOC__ | |||
=Specs= | |||
==rev 1== | |||
<table cellspacing="0" cellpadding="0" border="1"> | |||
<tr> | |||
<th width="94">Category</th> | |||
<th width="164">Details</th> | |||
<th width="842">Notes</th> | |||
</tr> | |||
<tr> | |||
<td>Remote</td> | |||
<td>Microphone</td> | |||
<td>For imput of commands.</td> | |||
</tr> | |||
<tr> | |||
<td></td> | |||
<td>Battery</td> | |||
<td>Probably AA (rechargable)</td> | |||
</tr> | |||
<tr> | |||
<td></td> | |||
<td>Buttons</td> | |||
<td>For clearing all. Selecting certain areas of the board. Saving all data on the board. And push to talk.</td> | |||
</tr> | |||
<tr> | |||
<td>Robot</td> | |||
<td>Magnets</td> | |||
<td>To keep the robot attatched to the board. Not to tight so it is hard to move but should never fall off.</td> | |||
</tr> | |||
<tr> | |||
<td></td> | |||
<td>Computer</td> | |||
<td>To manage position, commands, drawing, calibration etc.</td> | |||
</tr> | |||
<tr> | |||
<td></td> | |||
<td>Connection</td> | |||
<td>With the remote, probably Wifi or Bluetooth depending on the battery lifetime.</td> | |||
</tr> | |||
<tr> | |||
<td></td> | |||
<td>Wheels/Continuous track</td> | |||
<td>Depending on what works the fastest and makes less noise. Should also not interfere with the already written text.</td> | |||
</tr> | |||
<tr> | |||
<td></td> | |||
<td>Battery</td> | |||
<td>Should cover about 8 hours.</td> | |||
</tr> | |||
<tr> | |||
<td></td> | |||
<td>Markers and wiper</td> | |||
<td>Since printing on the board is not an option we need a various selection markers and a wiper.</td> | |||
</tr> | |||
</table> | |||
<table cellspacing="0" cellpadding="0" border="1"> | |||
<tr> | |||
<th width="94">Category</th> | |||
<th width="164">Part</th> | |||
<th width="842">Elaboration</th> | |||
</tr> | |||
<tr> | |||
<td>Markers</td> | |||
<td>Black whiteboard marker</td> | |||
<td>Easy restockable markers for whiteboards.</td> | |||
</tr> | |||
<tr> | |||
<td></td> | |||
<td>Red whiteboard marker</td> | |||
<td>The markers are installed on the side of the robot so it can be read faster. The ones not in use are not against the board and capped.</td> | |||
</tr> | |||
<tr> | |||
<td></td> | |||
<td>Blue whiteboard marker</td> | |||
<td></td> | |||
</tr> | |||
<tr> | |||
<td></td> | |||
<td>White chalk marker</td> | |||
<td>Chalk markers for blackboards. These should be able to spin to make dots.</td> | |||
</tr> | |||
<tr> | |||
<td>Wiper</td> | |||
<td>Board wiper</td> | |||
<td>Also place on a side and can just like the markers be lifted from the board when not needed.</td> | |||
</tr> | |||
<tr> | |||
<td></td> | |||
<td>Whiteboard cleaner</td> | |||
<td>Could be added to help clean the board better.</td> | |||
</tr> | |||
<tr> | |||
<td>Computer</td> | |||
<td>Speech to text</td> | |||
<td>To translate the users sentences into text and to receive commands for actions.</td> | |||
</tr> | |||
<tr> | |||
<td></td> | |||
<td>Software</td> | |||
<td>Plot , draw amd callibrate equations, diagrams, graphs and other mathmetical functions.</td> | |||
</tr> | |||
<tr> | |||
<td></td> | |||
<td>Memory</td> | |||
<td>Store previous work for fast repetitive access.</td> | |||
</tr> | |||
<tr> | |||
<td></td> | |||
<td>Wheels/Continuous track</td> | |||
<td>Should be tested to see what works best regarding; speed, noise, interference with board, packaging for travel, weight.</td> | |||
</tr> | |||
</table> | |||
==rev 2== | |||
rev 2 of the specifications of the robot. | |||
<table cellspacing="0" cellpadding="0" border="1"> | |||
<tr> | |||
<th width="94">Category</th> | |||
<th width="164">Part</th> | |||
<th width="842">Elaboration</th> | |||
</tr> | |||
<tr> | |||
<td>Robot</td> | |||
<td>Size</td> | |||
<td>24x24x8 cm (LxWxH)</td> | |||
</tr> | |||
<tr> | |||
<td></td> | |||
<td>Handle</td> | |||
<td>2 handles with a height of 3 cm and a bar at one side to recognise the top position.</td> | |||
</tr> | |||
<tr> | |||
<td></td> | |||
<td>Magents</td> | |||
<td>A multiple of 4, Neodymium magnets, placed along the sides. Size and amount depending on force needed.</td> | |||
</tr> | |||
<tr> | |||
<td></td> | |||
<td>Wheels </td> | |||
<td>2 sets of 2 omni wheels. Every set placed diagonally across and every set 90 degrees turned. </td> | |||
</tr> | |||
<tr> | |||
<td></td> | |||
<td></td> | |||
<td>This way, a set of 2 wheels diagonally oposite will be used to drive in a single direction and the other set is used to drive in the other direction.</td> | |||
</tr> | |||
<tr> | |||
<td></td> | |||
<td>Motors</td> | |||
<td>Each wheel is connected to a stepper motor to precisely move the cart around and keep track of the position.</td> | |||
</tr> | |||
<tr> | |||
<td></td> | |||
<td>Writer</td> | |||
<td>A stepper motor is used to precisesly drive a screwthreaded axle that moves the penholder in 1 dimensional direction.</td> | |||
</tr> | |||
<tr> | |||
<td></td> | |||
<td></td> | |||
<td>2 extra axles are used to guide the penholder block.</td> | |||
</tr> | |||
<tr> | |||
<td></td> | |||
<td>Pen holder</td> | |||
<td>Holder is slightly tilted and has multiple holder shafts for markers. The holder can be rotated to select another marker.</td> | |||
</tr> | |||
<tr> | |||
<td></td> | |||
<td></td> | |||
<td>A servo in the block is used to rotate the markers.</td> | |||
</tr> | |||
</table> | |||
Latest revision as of 09:10, 15 October 2015
Specs
rev 1
| Category | Details | Notes |
|---|---|---|
| Remote | Microphone | For imput of commands. |
| Battery | Probably AA (rechargable) | |
| Buttons | For clearing all. Selecting certain areas of the board. Saving all data on the board. And push to talk. | |
| Robot | Magnets | To keep the robot attatched to the board. Not to tight so it is hard to move but should never fall off. |
| Computer | To manage position, commands, drawing, calibration etc. | |
| Connection | With the remote, probably Wifi or Bluetooth depending on the battery lifetime. | |
| Wheels/Continuous track | Depending on what works the fastest and makes less noise. Should also not interfere with the already written text. | |
| Battery | Should cover about 8 hours. | |
| Markers and wiper | Since printing on the board is not an option we need a various selection markers and a wiper. |
| Category | Part | Elaboration |
|---|---|---|
| Markers | Black whiteboard marker | Easy restockable markers for whiteboards. |
| Red whiteboard marker | The markers are installed on the side of the robot so it can be read faster. The ones not in use are not against the board and capped. | |
| Blue whiteboard marker | ||
| White chalk marker | Chalk markers for blackboards. These should be able to spin to make dots. | |
| Wiper | Board wiper | Also place on a side and can just like the markers be lifted from the board when not needed. |
| Whiteboard cleaner | Could be added to help clean the board better. | |
| Computer | Speech to text | To translate the users sentences into text and to receive commands for actions. |
| Software | Plot , draw amd callibrate equations, diagrams, graphs and other mathmetical functions. | |
| Memory | Store previous work for fast repetitive access. | |
| Wheels/Continuous track | Should be tested to see what works best regarding; speed, noise, interference with board, packaging for travel, weight. |
rev 2
rev 2 of the specifications of the robot.
| Category | Part | Elaboration |
|---|---|---|
| Robot | Size | 24x24x8 cm (LxWxH) |
| Handle | 2 handles with a height of 3 cm and a bar at one side to recognise the top position. | |
| Magents | A multiple of 4, Neodymium magnets, placed along the sides. Size and amount depending on force needed. | |
| Wheels | 2 sets of 2 omni wheels. Every set placed diagonally across and every set 90 degrees turned. | |
| This way, a set of 2 wheels diagonally oposite will be used to drive in a single direction and the other set is used to drive in the other direction. | ||
| Motors | Each wheel is connected to a stepper motor to precisely move the cart around and keep track of the position. | |
| Writer | A stepper motor is used to precisesly drive a screwthreaded axle that moves the penholder in 1 dimensional direction. | |
| 2 extra axles are used to guide the penholder block. | ||
| Pen holder | Holder is slightly tilted and has multiple holder shafts for markers. The holder can be rotated to select another marker. | |
| A servo in the block is used to rotate the markers. |