Datalogger compacto, con tiempo real, para almacenaje de grandes cantidades de información provenientes de sensores externos en una memoria usb, con capacidad de comunicación serial. fuente de energía: 4 pilas recargables aa

Abstract

This project consist in the design and construction of a compact datalogger, on real time and it is based on a PIC with a MEMORY STICK DATALOGGER. The main objective is to store big quantities of information from several external sensors by means of serial communication. Compact datalogger communicates with external sensors and USB memory by means of USART communication, this process is controlled by a PIC, Iits main program realizes the communication with the MEMORY STICK DATA LOGGER, allowing an easy access to the USB memory. It uses a PIC 18F4431 programmed on MIKRO BASIC PRO to control the communication with external sensors and the MEMORY STICK DATALOGGER property of PARALLAX, this last one communicates with USB memory by means of VINCULUM FIRMWARE which has the codes of write/read file implemented.