【导读】行车记录仪可说是汽车使用的黑盒子 ,借由发动引擎随即可以录像录影的功能 ,透过高清镜头摄影记录车辆行驶途中的影像及声音 ,当意外发生时 ,立刻提出证据 ,保障驾驶人自我权利 。这两年,各家厂商纷纷进入行车记录仪市场,趁着大好的市场前景想分的一杯羹。世平集团在这大环境下推出CSR MDR 行车记录仪整体解决方案。
安装行车记录仪后 ,能够记录汽车行驶全过程的视频图像和声音 ,内部的传感器能够设置冲击力的敏感度 ,当外界的冲击力大于所设置值 ,导致该冲击力的现场数据将被记录下来 ,可为交通事故提供证据 。平时还可以做停车监控 ,往年市场销量及增长率如下图 :
COACH12P/V 主要特性:
• Two 32-bit MIPS 4Kem CPU’s with cache size 16K and 8K respectively
• Support single 16-bit 2Gbit DDR2 memory
• Up to 22 Mega pixels ( MPx ) image capture resolution
• Click-to-Click timing of less than 200 ms with 8MPx resolution using a single image buffer
• Advanced HW statistics block for AF ( Automatic Focusing ) , AWB(Automatic White Balance ) and AE ( Automatic Exposure )
• Black level estimation and correction
• Advanced 16-bit CCD signal processing unit
• Image enhancement and manipulation effects for better viewing and printing
• Black frame noise reduction for enhanced long exposure image quality
• Real Time enhanced Z-Light image dynamic range correction
• Temporal noise filtering in video streams
• Support H.264 CODEC ( Encode / Decode )
• 1080p @30fps
• High speed JPEG CODEC engine , including proprietary 0-pass bit rate control algorithm
• Digital Video Motion Stabilization with programmable stabilization factor ( patent pending )
• Digital Image Stabilization ( DIST ) ( patent pending )
• Support for Still Image snapshot during HD video recording
• Support for second low resolution video stream recording during HD video recording
• Embedded stereo input with audio codec supporting 8 KHz to 48 KHz sampling rates
• Display through HDMI up to 1080p@30fps and 720p@60fps
• HDMI transmitter version 1.3b compliant
• Embedded TV encoder for direct output to TV monitor ( CVBS format )
方案框图:
Demo 照片: