Provide a 5 pages analysis while answering the following question: Embedded System: PIC 16F88, PID Controller. Prepare this assignment according to the guidelines found in the APA Style Guide. An abstract is required. The designed and implemented PIC 16F88 will also offer digital display of measured temperature using appropriate output. Additionally, the study includes temperature and communication control using a PID controller that is implemented in the microcontroller (Tierney, 2011).Process control is one of the efficient expressions to improve the process operation, plant productivity, and product quality. Currently, the demand for efficient temperature and communication has overtaken most industrial domains like automotive, alimentary industry, and process heat where temperature control is important in maintaining comfortable surroundings for the occupants. One of the crucial concerns in temperature and communication systems is their temperature and communication optimization. Fulfilling such limitations one needs to promote proper control strategies and their implementation. Most researchers have done studies with respect to temperature control and communication system for various processes. In the paper, TMP04 has been interfaced with PIC and output the measured temperatures. Additionally, the software has been developed to convert the values of Hex temperature to BCD, and thus offer output to an LCD device (Singh, 2008). Consequently, a program has been developed, implemented, and validated to send the temperature values in a serial format as in the specifications. At the end of the paper, an upgrade to the system is suggested and investigated on how they might be implemented. A mandatory urge in implementing the solution is the development of the software that outlines the complex system’s behavior. The paper focuses on temperature control and model identification in a space designed for PIC 16F88.
The output pulse train of a TMP04 temperature sensor is nominally thirty-five pulses per second in environments that have a temperature of twenty-five degrees Celsius. This is where the temperature is expressed as a ratio of high time to low time. This is illustrated as in the equations below.