VIS-CAM System
Arrow down – negative going
As a guideline the two LEDs marked
3.3.5 (b) Test Trigger
Activating switches S1 and S4 generates a trigger pulse for test purposes. Only one trigger pulse is generated each time the switch is activated.
The duration of the trigger pulse is approximately 4 ms.
The trigger indicator LEDs flash when the test trigger switch is activated.
Figure 24. Test trigger
3.3.6X15 Lane Controller Connector (X4 and X5)
The Lane Controller connection to the
Table 8 | X15 Lane Controller |
| ||
|
|
|
|
|
| X15 Pin # | Signal | Description | Connection to |
|
|
|
|
|
| 1 | D0+ | RS485 databus D0+ | Lane Controller databus 0+ |
|
|
|
|
|
| 2 | D0- | RS485 databus D0- | Lane Controller databus 0- |
|
|
|
|
|
| 3 | Gnd | gnd | gnd |
|
|
|
|
|
| 4 | D1+ | RS485 databus D1+ | Lane Controller databus 1+ |
|
|
|
|
|
| 5 | D1- | RS485 databus D1- | Lane Controller databus 1- |
|
|
|
|
|
It is possible to have one Lane Controller connected to several cameras or one Lane Controller to each camera:
One Lane Controller for two or more cameras
1.The Lane Controller is connected to the X15 pin 1 and 2 (no connections to pin 4 and 5)
2.Switch S2 position “OPEN”
3.The Lane Controller can be connected to more
Two Lane Controller to two cameras
1.The Lane Controller for camera 0 is connected to X15 pin 1 and 2
2.The Lane Controller for camera 1 is connected to X15 pin 4 and 5
3.Switch S2 position “TERM”
4.Do not connect any cables to X4 and X5
|
|
|
28 | Installing the Vehicle Imaging Subsystem |