Car PC Project

Start Software Applications OS YouTubes Hardware Building the PC Installation Design History

Links from this page:

Software Applications
OS
YouTubes
Hardware
Building the PC
Installation
Design History

 

 

 

 

Recently changed pages:

Headlines on this page:

News
Status
Do you know? Help please
Budget

News 

(2011-12-18)

The analogue circuitry on the gyro is changed from the eval kit to a better working design.

(2011-11-205)

I have just release version 0.2 of my own front end, OOFE.

(2011-09-24)

I have just release version 0.1 of my own front end, OOFE.

(2011-07-13)

I have bought a new modem. A Huawei E367. (The old one occasionally hung the PC boot)

It was very easy to install, and can be configured to connect silently. 100€

I have also bought a new TV stick. A HAUPPAUGE DVB-T STICK WINTV NOVA TD. 

It has diversity which is great as I have two antennas in the rear bumper. New sw is always better too. This one is said to plug into windows mediaplayer. 50€

(2011-06-04)

The modified monitor is back in the car finally. It was a simple upgrade of the BM that took 1,5 years and, well, the original BM is still at home. The one in the car is a brand new build...

(2011-06-06)

Investigating the USB wiring.

Status

The monitor is back in the car, now with 3 new items. LED backlight, and two cpu boards. One for interfacing the buttons, and one for controlling the door motor and other things. The 2 cpu boards made it possible to remove the BMW electronics.

I can now sit in the front seat with my laptop using tightVNC. No DHCP needed, computer name "sanaton-flash" is sufficient to connect. Remote desktop works too.

BM is running on 800x600 resolution right now. This is not great, but can wait.

Since it has been such a long time, I am not sure of system state. This is the state:

State

Unknown state of FM/Dab tuner. (New)
Unknown state of OBDII
BT is working, and did detect and pair my iPhone. If I could make the PC a headset for the PC I would be home with a lot of functionality. I have tested with a second phone, and speaker works but not mic. It might be this is not possible with an iPhone. I have emailed bluesoleil.

Not working

Front hub is not working. It has the tuner, the dash USB connector, and the OBDII. Replace the hub!
The DVD is not working. Wiring? 

Tested

Wireless keyboard is working.
TPMS (tyre pressure monitoring system) is working, but has a bug in its app.
IBus interface is working (COM13)
tightVNC is working via ethernet
GPS is working (COM8) 
The bass control to the amp is working. 
Microphone is working. 
3G is working
TV is working. (new). Just need a cable adapter.
OOFE
 

Left to do

480x800 resolution
Hibernation not enabled
New functionality not added, such as voice control, trip computer. I want to add widget for cpu load, memory usage, and timeout display when on timeout. 
The bass control to the amp has to be mounted somewhere.

Connectors of the rear USB hub
                  front -> black -> transparent->     <- grey <- TPMS 
                                 front -> grey ->     <- (3G)
                              TV -> transparent->     <- Keyboard dongle
pc -> grey -> Isolation (black) -> USB input ->     <- BT dongle

Remember that the DVD is isolated in the BM. 

Project Step by step

Step completion
A. Hardware purchase and modification XXXXX XXXXX
B. Installation in car XXXXX XXXXX
C. Sw drivers are installed and debugged. (Devices) XXXXX XXXXX
D. All apps are installed and configured (SW - applications) XXXXX XXXXX
E. The applications are wrapped, installed and skinned.  XXXXX XXXXX
 

Current status: 

A. 
- I want to get the resolution working on the PC and see that the tuner is working before I say this is 100% complete. When opening the dash next time (hopefully never) I want to replace the connector for the switch.

B. Installation
- Bass control for the sound system.

C. Sw drivers are installed and debugged

D. All apps are installed and configured

E. The applications are wrapped, installed and skinned
Well, this is what I will be starting to work on now for sure. I might reconsider the entire thing, and go Linux.
- Make FE

Minor problems:
- I do not see entire trip in GooPS.
- USB..
- Maybe a better TV with diversity

Do You know?

At this moment everything is 100% clear :-)

Budget (or rather, were did it all stop... Is it ever...)              

Bordmonitor €550 -€100 for the CD changer
Frame for clima €40
Small BMW part like volume knob, connectors, etc €50
Intel Mini-ITX, CPU, RAM, Power-supply, VoomPC €650 
64GB SSD €550
CID 650 €650
Dab/FM tuner €100
ODB interface €90
Digital TV €40
GPS with dead reckoning €310 (disregarding development prototypes)
Sharkfin with GPS antenna, microphone, TV antenna and cables from BMW €400
Tyre pressure measuring system, TPMS €300
GPSGate Express license €10
Navigator 7 €185
PowerDVD SE for WinXP €20
Night Vision Camera €35
BT dongle €60
DashCommand License €16
LED backlight €200
Dash pcb €100 (disregarding development prototypes)
Button interface £200
PC total €4466
DLS A5 power amp €700
DLS Ultimate Iridium 6.2i speakers €500
DLS iridium 10" with box €1000
BlueSoleil sw €50
Audio total €2250
Danderyds Bilstereo €760
Gummiverkstad (TPMS) €100
PC (aluminium) €50
Installation €910
Telephone iPhone 4 €700