Beacon4 will be the fourth incarnation of the flagpole beacon (after Beacon2 and Beacon3), for Burning Man 2012. This year the plan is to take a different approach, and light the entire scaffold tower rather than just a beacon on top of the flagpole.
Project Status
- 2012-07-23: Work on the installation helping system (BITS) is coming along, currently can scan a part and get a 3D model of where it goes. Inter-strip connectors, bulkhead M12 connectors, and Ethernet switch arrived. Cable ordered.
- 2012-07-19: fitPC is here!
- 2012-07-15: Ordered inter-strip connectors and remaining PWR-DC5, CORE, and IO-ETH parts.
- 2012-07-14: First successful end-to-end test of the whole StrichLux system driving 5m of LED strip from the PWR-DC5.
- 2012-07-11: Ordered the switch.
- 2012-07-09: Ordered the majority of enclosure connectors.
- 2012-07-07: First functioning test of StrichLux system driving 5m of LED strip.
- 2012-06-24: LED strips all obtained. Lighting design continues, as does firmware development.
- 2012-06-17: Hardware bring-up and firmware writing continuing. Lightjams is almost certainly going to be the software of choice. Lighting design is coming along.
- 2012-06-07: Work on StrichLux continues. Evaluated lots of software, Lightjams is looking the best at this point, though would require Windows.
- 2012-05-27: Completed rev. 1 StrichLux system design of all modules required for this project and sent all boards off for manufacturing.
- 2012-04-30: Started planning the power architecture for the project.
- 2012-04-29: Work continuing on IO-DMX module.
- 2012-04-24: Permission received!
- 2012-04-23: Requested permission from NeonBunny to attach LEDs to the tower.
- 2012-04-22: Started putting together idea.
Outstanding Issues
- Software evaluation:
- Theatre-type systems
- QLC
- Max of only 4 universes, which rules it out
- MagicQ
- Very complex and more geared toward theatre setups than VJ setups
- Supports up to 16 universes over Art-Net
- x86-only
- Advanced features like sound-reactiveness or remote control require a very expensive license dongle
- VJ-type systems
- Lightjams
- x86/Windows-only
- Supports up to 16 universes over Art-Net
- File format is XML, so a lot of setup could be programmatically generated
- Sound reactiveness, remote control, Wiimote control, and everything else is included for a low price
- May not be able to switch programs/grids by timer, could possibly implement via macros?
- Patching-type systems
Ideas/Plans
- Main idea is to cover most of the scaffold tower in addressable LED strips, driven by multiple StrichLux modules
- Art-Net will be used between the controller and the StrichLux box
- Fit-PC 2i is being looked at to control the whole thing
- As nice as ARM would be power-wise, x86 will be much more flexible software-wise
- Need to make sure it will be powerful enough before we order
- Need to find a fanless very low power 4 or 5 port Ethernet switch
- Allied Telesis AT-FS705LE V5 might work, it's rugged, low power (1.5-2.5W), and cheap
- But it takes 7.5V which would be another regulator and is a potential point of failure that would bring the entire system down
- Alternative option is the GarrettCom S14H-Hi, it takes 8-15V in via screw terminals and is ruggedized, but $140 and draws 4W
- Best option may be the Sixnet SL-5ES-1, it's $100, rugged, takes 10-30VDC via screw terminals, and only draws 2W
- Ended up going with an M12 ethernet switch, the Octopus 5TX EEC
System Components
- Fit-PC 2i (controller)
- Octopus 5TX EEC 5-port Ethernet switch
- 3 StrichLux boxes (driver), each with:
- 60m of LED strips
- Power setup
- Debugging terminal (XO-1? Toughbook?)
Power Details
- Power requirements (peak)
- Fit-PC 2i - ???
- Ethernet Switch - ???
- StrichLux box(es) - ???
- LEDs - 10W/m (~1.8A/m at 5V measured, so 10W/m after losses is reasonable)
Power Architecture
http://www.asciiflow.com/#4007824742034929919/13747898[YOB-2]
+--------------+
+--->| LED Strip 0 |
| +--------------+
|
| +--------------+
+---------------+ | +->| LED Strip 1 |
+--------------+ | +-+ | +--------------+
| | | StrichLux +---+
| Dome | +->| Controller A +---+ +--------------+
| Lighting | | | +-+ +->| LED Strip 2 |
| | | +---------------+ | +--------------+
+--------------+ | |
^ | | +--------------+
| | +--->| LED Strip 3 |
+----------+---------+ | +--------------+
| | |
| | | +--------------+
| +-+ +--->| LED Strip 4 |
| | | +--------------+
| | |
| | | +--------------+
| | +---------------+ | +->| LED Strip 5 |
+---------------+ | | | +-+ | +--------------+
| | | Distribution | | StrichLux +---+
| Battery +=======>| +--->| Controller B +---+ +--------------+
| | | Box | | +-+ +->| LED Strip 6 |
+---------------+ | | +---------------+ | +--------------+
| | |
| | | +--------------+
| | +--->| LED Strip 7 |
| | +--------------+
| +-+
| | | +--------------+
+--+-------+---------+ | +--->| LED Strip 8 |
| | | | +--------------+
+---------+ | | |
v v | | +--------------+
+--------------+ +--------------+ | +---------------+ | +->| LED Strip 9 |
| | | | | | +-+ | +--------------+
| Convienience | | System | | | StrichLux +---+
| Outlets | | Controller | +->| Controller C +---+ +--------------+
| | | | | | +->| LED Strip 10 |
+--------------+ +--------------+ +---------------+ +--------------+
Lighting Layout
Random Notes
- Decided on 60m length total (3 StrichLux boxes)
- That's 1920 RGB LEDs and ~600W peak!
- Will need to come up with a lighting layout/design that will fit within this
Dimensions
Main Module (4 of these vertically, 2 of which will be lit)
-----------------------------------------------------------
+-----D-----+------E------+ |\ /|
| | | | \ / |
|-----D-----| | | F / |
| H | | \ / |
|-----D-----| | | \ / |
| | | | / \ |
|-----D-----+------E------| | / \ |
| | | F \ |
A A A / \ A
|-----------B-------------+ |/ \|
Top Module
----------
| | | |
| | | |
| | | |
| | | |
|-------B-----------------| |------------------C------------------|
| | | | / \ |
| G | |------------------C------------------|
| | | | |
A============B============A A A
| | | |
- A - Module Height (5ft 1in)
- B - Module Width (5ft)
- C - Module Depth (7ft)
- D - Ladder Width (2.5ft)
- E - Beside-Ladder Width (B - D) (2.5ft)
- F - Cross-brace Length (7.37ft)
- G - Top Rail Support Height
- H - Ladder Section Height (3.5ft)
- n - Number of Modules (3)
- x - Number of Main Modules (2)
Idealized Layout
- Vertical Mains: A * 4 * n = 5.083 * 4 * 3 = 61ft (done piecing)
- Beside-Ladder Boxes: (E * 2 + H) * 2 * x = 34ft (done piecing)
- Cross-braces: F * 2 * 2 * x = 7 * 2 * 2 * 2 = 59ft (done piecing)
- Top Rail: B * 2 + C * 2 = 24ft (done piecing)
- Top-Middle Rail: C * 2 = 14ft (done piecing)
- Toe Board: B * 4 = 10ft (done piecing)
- Total: 202ft / 61.5m
Actual Layout
- Vertical Mains: 4.5m each * 4
- Cross brace tubes: 1.125m each * 8
- Toe board: 1.5m each * 2
- Top middle rail: 2.1m each * 2
- Top rail long side: 2.1m each * 2
- Top rail short side: 1.5m each * 2
- Ladder box vertical: 1m each * 4
- Ladder box horizontal: 0.75m * 8
- Total: 60.00m
LED Strip List
ID
|
Piece
|
Location
|
Length
|
# of LEDs
|
Reel
|
Controller/Channel
|
DMX Channels
|
LightJams IDs
|
S01
|
Vertical Main 1
|
Vertical Main 1
|
450cm
|
144
|
C
|
A-1
|
1-432
|
AAA-AQP
|
S02
|
Vertical Main 2
|
Vertical Main 2
|
450cm
|
144
|
D
|
A-2
|
1-432
|
BAA-BQP
|
S03
|
Vertical Main 3
|
Vertical Main 3
|
450cm
|
144
|
E
|
A-3
|
1-432
|
CAA-CQP
|
S04
|
Vertical Main 4
|
Vertical Main 4
|
450cm
|
144
|
F
|
A-4
|
1-432
|
DAA-DQP
|
S05
|
Cross brace tube 1
|
MF1/2 B Right
|
218.75cm
|
70
|
G
|
B-1
|
1-210
|
EAA-EIB
|
S06
|
Cross brace tube 2
|
MF1/2 A Right
|
218.75cm
|
70
|
G
|
B-2
|
1-210
|
FAA-FIB
|
S07
|
Cross brace tube 3
|
MF1/2 A Left
|
218.75cm
|
70
|
H
|
B-3
|
1-210
|
GAA-GIB
|
S08
|
Cross brace tube 4
|
MF1/2 B Left
|
218.75cm
|
70
|
H
|
B-3
|
211-420
|
GIC-GQD
|
S09
|
Cross brace tube 5
|
MF3/4 A Right
|
218.75cm
|
70
|
I
|
C-1
|
1-210
|
IAA-IIB
|
S10
|
Cross brace tube 6
|
MF3/4 B Right
|
218.75cm
|
70
|
I
|
C-2
|
1-210
|
JAA-JIB
|
S11
|
Cross brace tube 7
|
MF3/4 B Left
|
218.75cm
|
70
|
J
|
C-3
|
1-210
|
KAA-KIB
|
S12
|
Cross brace tube 8
|
MF3/4 A Left
|
218.75cm
|
70
|
J
|
C-3
|
211-420
|
KIC-KQD
|
S13
|
Toe board 1
|
1 (Close)
|
150cm
|
48
|
A
|
C-4
|
349-492
|
KNK-KSX
|
S14
|
Toe board 2
|
2 (Far)
|
150cm
|
48
|
A
|
C-4
|
1-144
|
LAA-LFN
|
S15
|
Top middle rail 1
|
Left
|
212.5cm
|
68
|
K
|
C-4
|
145-348
|
LFO-LNJ
|
S16
|
Top middle rail 2
|
Right
|
212.5cm
|
68
|
K
|
C-1
|
307-510
|
ILU-ITP
|
S17
|
Top long rail 1
|
Right
|
212.5cm
|
68
|
L
|
C-2
|
307-510
|
JLU-JTP
|
S18
|
Top long rail 2
|
Left
|
212.5cm
|
68
|
L
|
B-4
|
145-348
|
HFO-HNJ
|
S19
|
Top short rail 1
|
TF1
|
150cm
|
48
|
B
|
B-4
|
1-144
|
HAA-HFN
|
S20
|
Top short rail 2
|
TF2
|
150cm
|
48
|
B
|
B-4
|
349-492
|
HNK-HSX
|
S21
|
Ladder box vertical 1
|
MF1
|
100cm
|
32
|
A
|
B-1
|
283-378
|
ELU-EPL
|
S22
|
Ladder box vertical 2
|
MF2
|
100cm
|
32
|
A
|
B-2
|
283-378
|
FLU-FPL
|
S23
|
Ladder box vertical 3
|
MF3
|
100cm
|
32
|
B
|
C-1
|
211-306
|
IIC-ILT
|
S24
|
Ladder box vertical 4
|
MF4
|
100cm
|
32
|
B
|
C-2
|
211-306
|
JIC-JLT
|
S25
|
Ladder box horizontal 1
|
MF1 Top
|
75cm
|
24
|
C, D
|
B-1
|
211-282
|
EIC-ELT
|
S26
|
Ladder box horizontal 2
|
MF1 Bottom
|
75cm
|
24
|
E, D
|
B-1
|
379-450
|
EPM-ESF
|
S27
|
Ladder box horizontal 3
|
MB2 Top
|
75cm
|
24
|
K
|
B-2
|
211-282
|
FIC-FLT
|
S28
|
Ladder box horizontal 4
|
MF2 Bottom
|
75cm
|
24
|
L
|
B-2
|
379-450
|
FPM-FSF
|
S29
|
Ladder box horizontal 5
|
MF3 Top
|
75cm
|
24
|
G, H
|
A-1
|
433-504
|
AQQ-ATJ
|
S30
|
Ladder box horizontal 6
|
MF3 Bottom
|
75cm
|
24
|
I, H
|
A-2
|
433-504
|
BQQ-BTJ
|
S31
|
Ladder box horizontal 7
|
MF4 Top
|
75cm
|
24
|
J, H
|
A-3
|
433-504
|
CQQ-CTJ
|
S32
|
Ladder box horizontal 8
|
MF4 Bottom
|
75cm
|
24
|
F, H
|
A-4
|
433-504
|
DQQ-DTJ
|
Reel Assignment
- Reel A (100% used)
- Toe Board 1: 150cm
- Toe Board 2: 150cm
- Ladder box vertical 1: 100cm
- Ladder box vertical 2: 100cm
- Reel B (100% used)
- Top short rail 1: 150cm
- Top short rail 2: 150cm
- Ladder box vertical 3: 100cm
- Ladder box vertical 4: 100cm
- Reel C (100% used)
- Vertical Main 1: 450cm
- Ladder box horizontal 1a: 50cm (chunk 1)
- Reel D (100% used)
- Vertical Main 2: 450cm
- Ladder box horizontal 1b: 25cm (chunk 2)
- Ladder box horizontal 2b: 25cm (chunk 2)
- Reel E (100% used)
- Vertical Main 3: 450cm
- Ladder box horizontal 2a: 50cm (chunk 1)
- Reel F (100% used)
- Vertical Main 4: 450cm
- Ladder box horizontal 8a: 50cm (chunk 1)
- Reel G (100% used)
- Cross brace tube 1: 218.75cm
- Cross brace tube 2: 218.75cm
- Ladder box horizontal 5a: 62.5cm (chunk 1)
- Reel H (100% used)
- Cross brace tube 3: 218.75cm
- Cross brace tube 4: 218.75cm
- Ladder box horizontal 5b: 12.5cm (chunk 2)
- Ladder box horizontal 6b: 12.5cm (chunk 2)
- Ladder box horizontal 7b: 12.5cm (chunk 2)
- Ladder box horizontal 8b: 25cm (chunk 2)
- Reel I (100% used)
- Cross brace tube 5: 218.75cm
- Cross brace tube 6: 218.75cm
- Ladder box horizontal 6a: 62.5cm (chunk 1)
- Reel J (100% used)
- Cross brace tube 7: 218.75cm
- Cross brace tube 8: 218.75cm
- Ladder box horizontal 7a: 62.5cm (chunk 1)
- Reel K (100% used)
- Top middle rail 1: 212.5cm
- Top middle rail 2: 212.5cm
- Ladder box horizontal 3: 75cm
- Reel L (100% used)
- Top long rail 1: 212.5cm
- Top long rail 2: 212.5cm
- Ladder box horizontal 4: 75cm
Cable Routing
- Overview
- When viewing the tower end-on with the ladder on the left:
- Vertical Main 1 is on the left of the close end
- Vertical Main 2 is on the right of the close end
- Vertical Main 3 is on the left of the far end
- Vertical Main 4 is on the right of the far end
- Main Frame 1 is the lower close frame of the 2 lit ones
- Main Frame 2 is the lower far frame of the 2 lit ones
- Main Frame 3 is the higher close frame of the 2 lit ones
- Main Frame 4 is the higher far frame of the 2 lit ones
- Top Frame 1 is the close top frame
- Top Frame 2 is the far top frame
- Cross Brace A are the tubes running low-to-high from MF1/3 to MF2/4
- Cross Brace B are the tubes running high-to-low from MF1/3 to MF2/4
- Toe Board 1 is the close board
- Toe Board 2 is the far board
- Controller A
- Channel 1
- Feeder (up VM1) -> Vertical Main 1 -> Long Jumper (via Toe Board 1, down VM2) -> MF3 LBH Top
- Channel 2
- Feeder (up VM2) -> Vertical Main 2 -> Long Jumper (down VM2) -> MF3 LBH Bottom
- Channel 3
- Feeder (up VM3) -> Vertical Main 3 -> Long Jumper (via Toe Board 2, down VM4) -> MF4 LBH Top
- Channel 4
- Feeder (up VM4) -> Vertical Main 4 -> Long Jumper (down VM4) -> MF4 LBH Bottom
- Controller B
- Channel 1
- Feeder (up VM4) -> CB MF1/2 B Right -> MF1 LBH Top -> MF1 LBV -> MF1 LBH Bottom
- Channel 2
- Feeder (up VM2) -> CB MF1/2 A Right -> MF2 LBH Top -> MF2 LBV -> MF2 LBH Bottom
- Channel 3
- Feeder (up VM1) -> CB MF1/2 A Left -> Short Jumper -> CB MF1/2 B Left
- Channel 4
- Feeder (up VM3) -> Short Jumper (via TF2 Top Short Rail) -> TF2 Top Short Rail -> Left Top Long Rail -> TF1 Top Short Rail
- Controller C
- Channel 1
- Feeder (up VM4) -> CB MF3/4 A Right -> Short Jumper -> MF3 LBV -> Long Jumper (via MF3 LBH Top, VM2) -> Right Top Middle Rail
- Channel 2
- Feeder (up VM2) -> CB MF 3/4 B Right -> Short Jumper -> MF4 LBV -> Long Jumper (via MF4 LBH Top, VM4) -> Right Top Long Rail
- Channel 3
- Feeder (up VM3) -> CB MF3/4 B Left -> Short Jumper -> CB MF 3/4 A Left
- Channel 4
- Feeder (up VM4) -> Toe Board 2 -> Left Top Middle Rail -> Toe Board 1
Feeders and Jumpers
- Feeders
- Feeder A-1 - 310cm
- Feeder A-2 - 310cm
- Feeder A-3 - 310cm
- Feeder A-4 - 310cm
- Feeder B-1 - 360cm
- Feeder B-2 - 360cm
- Feeder B-3 - 360cm
- Feeder B-4 - 711cm
- Feeder C-1 - 576cm
- Feeder C-2 - 576cm
- Feeder C-3 - 516cm
- Feeder C-4 - 687cm
- Jumpers
- Jumper A-1 - 308cm
- Jumper A-2 - 262cm
- Jumper A-3 - 308cm
- Jumper A-4 - 262cm
- Jumper B-3 - 92cm
- Jumper B-4 - 152cm
- Jumper C-1.1 - 73cm
- Jumper C-1.2 - 142cm
- Jumper C-2.1 - 73cm
- Jumper C-2.2 - 142cm
- Jumper C-3 - 92cm
StrichLux Enclosures
- Each StrichLux controller with its 4 output modules, 1 input module, and 1 power module will need an enclosure of some kind.
- Pelican case? Could do one larger one with all 3 controllers in it, or 3 smaller ones
- Assuming each StrichLux box has its own enclosure, would need a bunch of connections made through it:
- Power - 2x12V @ 20A each - 4 20A power pins
- Ethernet input - RJ45 - 1 RJ45
- Will use M12 ethernet connectors (either from L-com or wherever else we're getting connectors) rather than RJ45s as they're cheap and IP67
- Not RJ45-compatible, but an M12->RJ45 cable will be brought for troubleshooting, and they're not expensive
- Strip outputs - SPI+5V - 2 signal pins, 2 10A power pins each x 4
- JAE SRCN2A16-7S / SRCN6A16-7P would be good and extremely rugged, but the cost may be too high
- Amphenol SINE MotionGrade M23/M40-series connectors look really nice, aren't too badly priced (compared with 5015 connectors anyway) and are weatherproof
- They're really tall though, sticking out would negatively affect durability, so RT360 connectors might be better (but a bit more expensive)
- Pricing is Receptacle, Sockets, Plus, Pins, Grip/Shell (* 4 per box * 3 boxes)
- SINE M23: (6.46 + 0.728*4 + 8.430 + 0.640*4 + 3.61) * 4 = $95.88 * 3 = $287.64
- SINE M40: (8.09 + 1.660*4 + 11.05 + 1.780*4 + 7.83) * 4 = $162.92 * 3 = $488.76
- SINE RT360: (4.85 + 0.351*4 + 12.28 + 0.351*4 + 6.62) * 4 = $106.23 * 3 = $318.69
- Molex MX150L will be used for inter-strip connections
- Reasonably priced
- Tooling is reasonably priced
- Matte sealed
Enclosure Connectors
Function
|
Description
|
Part #
|
Qty Req'd per Enclosure
|
Status
|
Ethernet Connector
|
Female Panel Mount Receptacle
|
CON-M124PF
|
1
|
Ordered
|
Power Connector
|
Male Flanged Receptacle
|
RT00144PNH
|
1
|
Ordered
|
Power Connector
|
Male Pins
|
SP12A1T
|
4
|
Ordered
|
Power Connector (mating)
|
Female Cable Plug
|
RT06144SNH
|
1
|
Ordered
|
Power Connector (mating)
|
Female Sockets
|
SS12A1T
|
4
|
Obtained
|
LED Connector
|
Female Flanged Receptacle
|
RT00142SNH
|
4
|
Ordered
|
LED Connector
|
Female Power Sockets
|
SS12A1T
|
8
|
Obtained
|
LED Connector
|
Female Signal Sockets
|
SS20M1T
|
8
|
Obtained
|
LED Connector (mating)
|
Male Cable Plug
|
RT06142PNH
|
4
|
Ordered
|
LED Connector (mating)
|
Male Power Pins
|
SP12A1T
|
8
|
Ordered
|
LED Connector (mating)
|
Male Signal Pins
|
SP20M1T
|
8
|
Obtained
|
Inter-Strip Connectors
Description
|
Part #
|
Qty Req'd
|
Status
|
Female Receptacle
|
19418-0019
|
51
|
Ordered
|
Female Crimp Socket
|
19420-0001
|
204
|
|
Male Plug
|
19419-0004
|
51
|
Ordered
|
Male Crimp Pin
|
19417-0047
|
204
|
Ordered
|
Test Setup
- Want to be able to power the whole setup from AC power for configuration/testing/programming
- ATX power supplies provide plenty of +12V which could feed the PWR-DC5 modules
- A modular supply like the OCX ZT-series would be cleanest, could modify the cables with Sabre connectors on the ends
- Need 100W per channel, 200W per board, 600W total @ 12V
- 100W per channel @ 12V means 8.33A
- PCI-E and 8-pin CPU power connectors on ATX PSUs provide 6 amps per pin
- PCI-E connectors have 3 pin pairs each
- 8-pin CPU power connectors have 4 pin pairs each
- Need four pins per board
- Two boards get 8-pin CPU power -> Sabre connectors
- The last board gets a 2xPCI-E power -> Sabre connector
- OCZ ZT-series 750W power supply has all the required connectors
Cost
Item
|
Status
|
Cost
|
IO-DMX + IO-BO Rev. 1 PCBs
|
Obtained
|
$40.69
|
IO-DMX + IO-BO Parts
|
Obtained
|
$18.31
|
IO-SPI Rev. 1 PCBs
|
Obtained
|
$49.65
|
CORE + IO-ETH + PWR-DC5 PCBs
|
Obtained
|
$454.66
|
CORE + IO-SPI + IO-ETH + PWR-DC5 Parts
|
Obtained
|
$184.40
|
Test LED Strip
|
Obtained
|
$25.00
|
OCZ ZT 750W Test PSU
|
Obtained
|
$107.34
|
60m LPD8806 LED Strip
|
Obtained
|
$1320.00
|
Fit-PC 2i
|
Obtained
|
$455.00
|
Lightjams License (design PC)
|
Obtained
|
$78.59
|
Lightjams License (installation PC)
|
Obtained
|
$78.59
|
Ethernet Switch
|
Obtained
|
$363.85
|
2 sets of StrichLux IO-CORE + IO-ETH + PWR-DC5 Parts
|
Obtained
|
$512.83
|
12 sets of StrichLux IO-SPI Parts
|
Future
|
~$165.00
|
Enclosure A
|
Obtained
|
$62.15
|
Enclosures B-D
|
Future
|
$186.45
|
Enclosure Connectors (order 1)
|
Half-Obtained
|
$563.09
|
Enclosure Connectors (order 2)
|
Obtained
|
~$0.00
|
Inter-Strip Connectors (order 1)
|
Obtained
|
$320.55
|
Inter-Strip Connectors (order 2)
|
Future
|
???
|
250ft 14/4 SJOOW Cable
|
Ordered
|
$371.44
|
SSD for Controller
|
Obtained
|
$101.69
|
Windows License for Controller
|
Obtained
|
$113.00
|
Total
|
Ordered
|
$5220.83
|
Total
|
Future
|
~$346.45
|
Grand Total
|
|
~$5567.28
|
Photos
Beacon4 Scaffold 3D Model