The invention discloses a GPS / GIS (
Global Position System /
Geographic Information System)-based
engineering machinery
electronic controller. A
CAN bus is connected with a main controller and a display controller, the main controller has all
relay on-off output modules and accelerator
motor control modules used for receiving operating signals in real time to control equipments to operate, and the display controller has a GPS / GIS
wireless communication module and a keyboard display screen. A control method comprises the steps of receiving all working condition parameters by the main controller, and transmitting the GPS / GIS and the working condition parameters to a management center by the display controller; alarming when a positioning communication is abnormal; operating the equipment in time allowance, and relieving alarm after the communication is restored; carrying out the primary locking after exceeding the
time limit, and operating an engine in an idling way; restoring the equipment in a locking
time limit after contacting with a management center to obtain a
password to unlock; carrying out secondary locking after the locking period exceeds, carrying out power failure and fuel
cut for an entire vehicle, transmitting the
password by a user after the user is in contact with the management center to confirm the equipment is in a good condition, and unlocking the equipment to restore operation. According to the GPS / GIS-based
engineering machinery
electronic controller provided by the invention, the position and operating condition of the equipment can be timely grasped by the management center, so as to effectively prevent stealing and damaging.