opoles (objective & positional oriented laser engagement system)
Post on 15-Dec-2015
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Objective
To create a highly modular base laser tag system.A feature rich systemExpands on the functionality of the current
systems
Systems Diagram
CPU
Memory
RF Link
GPS
Optical Transmitter
Optical Receiver
Primary UserI/O
Expandable UserI/O
(Optional)
GPS Global Positioning System Standalone chip that streams the chips location. To Be used for:
Projectile Calculations○ Ballistics○ Blast Damage
Player TrackingInteractive Game Play Features:
○ Positional Respawn○ Capture/Reach Location○ Hunt Player (Radar-ish)
RF Link
Radio Frequency Communication. To Be Used For:
Upload Game RulesReal Time ScoringPlayer Tracking
○ For display to observers○ For Game Play Options (hunt player, captured flag
location, ect.)
Optical Transmitter
Transmit point to point line of sight data. Used For:
Shooting targetTransferring upgrades (health, ammo)Other optical communications
○ Set game options in Compatibility modes.
Optical Receiver
Receive Optically transmitted signals. Used For:
Receiving shots from enemies.Receiving point to point upgrades (health,
ammo, ect.)Other optical communications
○ Set game options in Compatibility modes.
Memory Provide storage for:
Software○ Compatibility modes
Miles, Fragtag, WOW, LTTO
○ Game typesCapture the LocationFree For AllPlayer Huntingect.
Game DataPlayer Data
Primary I/O
Display (LCD/OLED/ect) Trigger Force Feedback Controls (Keypad/Buttons)
Used for navigating software features. Team color selecting LEDs
Tell a player which sensors are activeTell players which team a player is aligned.Other game specific options
Secondary I/O
Future UpgradesAmmo, Health, Engineering BoxesSecondary weapons (Pistols, grenade
programing)ect.
BudgetComponent Estimated
Low PriceEstimated High Price
Likely Range
Microprocessor/Microcontroller/ FPGA
$0.58 (8bit Pic)
$150 (High speed Z80)
$3-$20
DSP/Micro for GPS
$3 $300 $3-$20
GPS Chip $30 $60 $30-$60
RF Link Transceiver
$10 $40 $10-$40
Optical $100 $300 $40-$100
DSP/Micro for RF Link
$10 $50 $10-$30
Power/connectors/casing/misc.
$30 $200 $45-$150
Safety
Low voltage/ Low current system will be fairly harmless to users.
Low power IR light is harmless. You can’t prove that RF signals are
harmful so HAH! Common sense.
Risks
Unable to get parts. Price of adding feature is too expensive. Complexity of feature is too hard to
implement in a semester time frame. Scheduling issues.
Contingency Modular system eliminates need some
compatibility issues since we will have a communication protocol for between components.
Modular system we can drop a module without having to completely redesign our system.
If a system can’t be implemented to complexity we can remove that module for the time being.
SVN software/email/weekly meetings.
Who and What
John: Main boardCommunications
TJ:RF linkGPS
Jen-Yuan: Power supply Circuit Modeling
Richard: Coding Documentation
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