Task scheduling method of small multi-channel data recorder

The present invention relates to a data logger task scheduling methods. The data logger select ARM920T core processor as the data logger's main chip, 18-bit A / D chip collect up to 32 analog output signal type sensor data acquisition and signal input to the CPU, the internal CPU of the sensor data in real-time encryption and solver, in the case of an external power supply interruption may be using its own independent operation, and can be self-contained multi-machine communication. The present invention provides a data logger capable of multi-sensor data of industrial equipment on the collection and storage for the study of the instrument operation provides comprehensive data at the same time facilitate the equipment testing and maintenance to improve the level of production for the related production manufacturers to provide effective operation of the recording and control.