Data Acquisition and Storage Network Based on CAN-Bus

摘要

A strong versatility, scalability of distributed multi-channel data acquisition and storage network is put forward in this paper. A multi-channel, real-time data acquisition and storage module is designed based on the research of pressure sensor and A/D conversion. Then the bidirectional and multi-station communication system is constructed bases on building the data acquisition and storage module on the CAN-bus. The whole system can be synchronized for multi-point data acquisition, and store data for data traceability.