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‘无论是前装还是后装,智能化已成为愈来愈普及的共识。在前装,智能化更侧重于整车的电控系统,如动力行走系统、车身安全系统、多媒体系统等。而在后装市场,更多的聚焦于多媒体系统、OBD系统等电子产品的开发。目前整车广泛应用的CAN总线技术,对车载影音电子领域有深远的意义。一方面,每隔3—5年,车型就要经历一次垂直换代,2013—2014年,市场又将迎来一次车型密集换代周期,新平台的多媒体系统的特点,都需要从“逆向”的角度通过CAN总线去一一了解;另一方面,随着
’Whether it is before or after the installation, intelligent has become more and more popular consensus. In the pre-installed, intelligent more focused on the vehicle’s electronic control system, such as power walking system, body safety systems, multimedia systems. In the aftermarket, more focused on the development of multimedia systems, OBD systems and other electronic products. At present, the widely used CAN bus technology of vehicle has far-reaching significance in the field of car AV electronics. On the one hand, every 3-5 years, the model will undergo a vertical replacement, 2013-2014, the market will usher in a model-based replacement cycle, the new platform of the multimedia system features, need from the “reverse” Through the CAN bus to understand one by one; the other hand, with