摘要
利用显示驱动器LM3914,研制出的汽车、拖拉机模拟电压表、油量表、水温表、油压表在准确显示整车电气状况同时 ,具有对整车电气系统的异常情况作出检测和报警的功能 ,并对车辆电器进行相应的控制。
The developed analogue meter by using LM3914,such as voltmeter,fuel gauge,water temperature indicator,oil pressure gauge can indicates exactly vehicle running status,besides,has the ability of checking and warning to unusual situation of electric systerm,and control correspondingly electrical equipments.
出处
《拖拉机与农用运输车》
北大核心
2002年第3期17-18,共2页
Tractor & Farm Transporter
