Embedded collected data storage system and method

The invention provides an embedded collected data storage system and method, and solves the problems that an existing collected data storage system is high in dependence on an industrial personal computer, complex in structure, large in size, small in storage capacity and the like. Comprising an acquisition processing module, an analysis storage module and a power failure protection module, the acquisition processing module is provided with an acquisition control unit and an analog signal processing unit, and the acquisition control unit is provided with a logic control circuit, a timer and an interrupt processing unit. The analysis storage module is provided with a data processor and an SD memory connected with the data processor, and the power failure protection module is provided with a super capacitor. According to different application scenes, different sensors can be configured for data acquisition, a program is executed according to the sequence that data acquisition and data processing are of a first