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随着机电液一体化在工程机械上应用的不断深入,整机需要检测及显示的参数越来越多,采用传统的仪表形式已经无法监控设备庞大的信息量。为此,目前的工程机械多采用CAN总线控制的虚拟仪表方式显示各参数。采用该方式时,需要显示的参数先被输入控制器ECtU,再通过CAN总线传输给显示屏,这样便可得到理想的工作界面。应用该种控制方式时,ECU、显示屏、传感器及其他多种电气元件布置在整机各个部位,增加了电磁环境的复
With the continuous application of electro-hydraulic and hydraulic machinery in construction machinery, more and more parameters need to be detected and displayed by the whole machine. The traditional meter form has been unable to monitor the huge amount of information of the equipment. To this end, the current construction machinery and more use of CAN bus control virtual instrument display of various parameters. When using this method, the parameters to be displayed are input to the controller ECtU first and then transmitted to the display through the CAN bus so that the ideal working interface can be obtained. Application of this control method, ECU, display, sensors and other various electrical components arranged in various parts of the machine, an increase of complex electromagnetic environment