单片机温度控制英文文献及翻译(6)

with the advice and supervision of faculty.

Desirable features of the problem, from a pedagogical viewpoint, include the use of a

microcontroller with simple peripherals, the opportunity to usefully apply introductorylevel modeling of physical systems and design of closed-loop controls, and the need for relatively simple experimentation (for model validation) and simulation (for detailed performance

prediction). Also desirable are some of the technologyrelated aspects of the problem including practical use of resistive heaters and temperature sensors (requiring knowledge of PWM and calibration techniques, respectively), microcontroller selection and use of development systems, and printedcircuit design.

Acknowledgements

The author would like to acknowledge the hard work, dedication, and ability shown by the students involved in this project: Mark Langsdorf, Matt Rall, PamRinehart, and David Schuchmann. It is their project, and credit for its success belongs to them.

References

[1] M. Langsdorf, M. Rall, D. Schuchmann, and P. Rinehart,

―Temperature control of a microscope slide dryer,‖ in

1997 National Conference on Undergraduate Research,

(Austin, TX), April 1997. Poster presentation.

[2] Motorola, Inc., Phoenix, AZ, Temperature Measurement

and Display Using the MC68HC05B4 and the MC14489,

1990. Motorola SemiconductorApplicationNote AN431.

[3] Motorola, Inc., Phoenix, AZ, HC05 MCU LED Drive

Techniques Using the MC68HC705J1A, 1995. Motorola

Semiconductor Application Note AN1238.

[4] Motorola, Inc., Phoenix, AZ, HC05MCU Keypad Decoding

Techniques Using the MC68HC705J1A, 1995. Motorola

Semiconductor Application Note AN1239.

[5] Motorola, Inc., Phoenix, AZ, RAPID Integrated Development

Environment User’s Manual, 1993. (RAPID was

developed by P & E Microcomputer Systems, Inc.).