Vehicle carried embedded image monitor system

• Main Author: HAIHUA MA
• Format: Patent
• Language: English
• Published: 26.04.2006
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; PICTORIAL COMMUNICATION, e.g. TELEVISION

The utility model discloses a vehicle-carried embedded image monitoring system which is mainly composed of a camera head, a microphone, an audio/video digital coder-decoder, a liquid crystal display device, a loudspeaker, a wired remote control operation controller and a monitoring mode transfer switch, wherein the audio/video digital coder-decoder mainly comprises an embedded CPU controller, an audio/video coding-decoding processor and a memory device and is respectively connected with the camera head, the microphone, the liquid crystal display device, the loudspeaker, the wired remote control operation controller and the monitoring mode transfer switch. The utility model adopts an embedded system design and an OSD technology, and thus has the advantages of high reliability, small size and low power consumption; the utility model adopts the solid memory device with small capacity, a repeating and alternate storage mode, and an image coding technology which supports the self-adapting variable code rate of MPEG-4, solves the technological problems of vibration prevention of the system and sharp image recording in the circumstance that a vehicle runs at a high speed, and is suitable for being installed and used in vehicles, such as automobiles, etc.