With the widespread use of embedded devices, an embedded food management system for smart refrigerator can be realized. This equipment which can read the RFID tags on food and communicate with the people by SMS, will enable users to understand the situation in the refrigerator. Through the safety monitoring with the RFID information of food, system ensure people's food security. Another feature of the system is the use of embedded expert system technology that can given a healthy diet recommendations based on the diet knowledge and the bodily state of users.Knowledge reasoning for embedded food management system must consider all kinds of factors and rules, such as the physical condition, season, region, food in refrigerator and the count of Dining users. In order to construct the embedded experts reasoning, the system tried to use the extension of knowledge reasoning method. As the feather of the rhombus thinking Method in extenics reason, making it to good use in embedded systems to meet the relative tight storage and low computing power requirements.In Chapter 1: Analysis the design requirements of embedded food management system. Describe the significance of the research subject.In Chapter 2: According to the design requirement about the system, given the architecture and modules.In Chapter 3: By analyzing the structure of wince, it introduces menth how to design the system driver.In Chapter 4: Describe the detail about the implementation of embedded expert system (EES) and given the method how to apply extension reasoning for it.In Chapter 5: The main part of the System Design and Implementation, such as the database tables, the main programme module.In Chapter 6: By analyzing the deficiencies in the operation, then given specific recommendations. How the embedded expert system can achieve flexible and efficient reasoning is the main research directions. It can be expected embedded expert system has a broad prospect in the future, and good application of embedded devices such as mobile equipment, numerical control equipment. Ultimately improve the productivity of society. |