Remote management system for engineering machinery vehicle

Abstract

The invention discloses a remote management system for an engineering machinery vehicle, which consists of a vehicle-mounted intelligent controller, a GPS (Global Positioning System) controller, a remote monitoring module, a GPS positioning information module, a throttle controller, an electromagnetic valve, a sensor and a switching input module. The GPS controller is connected with the vehicle-mounted intelligent controller by a CAN bus and the remote monitoring module is connected with the GPS controller by a wireless signal, while the throttle controller, the electromagnetic valve, the sensor and the switching input module are respectively connected with the vehicle-mounted intelligent controller. The invention can realize remote collection and monitoring of various parameters on Cummins diesel engines, sensor unit information, failure records and GPS positioning information in the engineering machinery vehicle, thereby greatly facilitating the concentrated statistical management of information of the engineering machinery vehicle and the decision-making support and also greatly facilitating the operation and maintenance of various engineering machinery vehicles.

Description

technical field [0001] The invention relates to a remote management system, more specifically a remote management system applied to engineering machinery vehicles. Background technique [0002] The fuel electric control part of construction machinery vehicles is composed of four parts: controller, sensor, actuator and control wiring harness. When the diesel engine is working, it has gone through three major processes: parameter collection, comparison and analysis, and command execution; the parameter collection process uses the sensors of the crankshaft, camshaft, accelerator pedal, intake air temperature, intake air pressure, fuel The parameters are sent to the controller; the comparison and analysis process compares the received parameters with the stored set parameter values ​​or parameter maps through the controller, and outputs to the actuator according to the best value instruction after processing and calculation; during the instruction execution process The actuator...

AI Technical Summary

Problems solved by technology

[0003] The power device and transmission device of the existing construction machinery vehicles basically adopt the products of large foreign companies, such as the transmission system of GE and the diesel engine of Cummins. Disadvantages of unsatisfactory and difficult integration with remote data acquisition and monitoring systems

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