Research Developments Of Little Type Paperless Recorder

As an important instrument to record data., recorder is used in all kinds of industry fields. At the same time, with the rapid development of computer hardware and software, computer technology has caused an innovational influence on Industry of Instrument and Meter. Intelligent recorder will lead the trendy in developing. The topic discussed in this thesis is the R&D for 80C320 single-chip based Paperless Recorder. This kind of Paperless Recorder making full use of the hardware performance, with well stability, high reliability and ascendant quality-to-price. It can take as 8 channels data collector at most. So it is predictable that the paperless Recorder will have a bright future, and will be accepted by numerous users.This thesis is divided into ten chapters. Chapter one looks back on the development history of the recorder, and describes the abilities of Recorder in each period.Chapter two introduces the capability guideline of Little Paperless Recorder and its structure of hardware and software.Chapter three makes a particular explanation of the extension in programming code storage and the proceeding to pay extra attention. it is the first sticking point in Little-type Paperless Record抯 R&D.To provide a beauty and visible interface, Chapter four and Chapter five make a introduce of carry out of graphic interface and management of dynamic data.Chapter six and Chapter seven detail the realization of flux accumulation and the development of communication configuration.Chapter eight presents the software for micro-controller controlling the FDD, and then provides a reliable method for data reservation. Chapter nine introduces the method of history-data searching and realization the function of printing history data.At last, chapter ten summarizes the whole thesis.