【摘要】 在混合动力车辆仪表系统中,以MC9S12DP256为核心处理单元,采用嵌入式技术、虚拟仪表技术,综合分析、处理、显示各种车况信息,上位机将获得的车况信息处理后,将发动机转速、里程、油量、水温等信息通过传统指针仪表显示,将混合动力车辆的特性用液晶显示器进行综合显示。以该控制器为核心设计的汽车仪表系统,简化了开发过程,提高了系统的实时性,内容丰富,可视性强。更多还原

【Abstract】 The instrument system in the HTV,using the MC9S12DP256 as its core processor unit,adopted embedded technology and metrical technology of virtual instrument to analyze,process and display all kinds of information of vehicle condition synthetically.After upper computer deals with the information of vehicle condition which it has received,it will display on the traditional dial instruments the processed information,such as engine rotation speed,mileage,the volume of oil and water temperature,etc,and synthetically on the LCD monitor the property of the HTV.The controller-cored dashboard system simplifies the process of development and enhances the real-time of the system,boasting its rich content and easy-read information.更多还原