Research Article
On-Road Driver Monitoring System Based on a Solar-Powered In-Vehicle Embedded Platform
Table 2
Specification of driver monitor system.
(a) |
| Solar cell | Camera |
| Maximum power | 20 W | Category | Webcam | Output tolerance | ±5% | Connection type | USB | Maximum power voltage | 17.6 V | USB protocol | USB 2.0 | Maximum power current | 1.14 A | USB VID_PID | 082D | Open circuit voltage | 21.6 V | UVC support | Yes | Short circuit current | 1.39 A | Frame rate (max) | 480p@30fps | Maximum system voltage | 1000 V | | | Dimension | mm | | |
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(b) |
| TI OMAP4430 embedded platform |
| ARM CPU | ARM Cortex-A9 | Memory | 1 GB | Size | 85 mm × 70 mm | Operating system | Android 4.0.1 | Power voltage | 5 V | Power current | 3.6 A | Input power | 18 W |
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