| In recent years, the rapid increase people’s living conditions, the demands of life will be more high, consumer electronics or appliances of life have become increasingly demanding. Requirements for the living environment is gradually attention, especially for the safety and security aspects of the cell more attention.Electronic technology is now embedded in every aspect of people’s lives have been very good use of video surveillance equipment has been everywhere. Factory work and community life are to achieve a real-time monitoring.From the perspective of security technology, from the beginning to now has achieved considerable development. We can see that in the large supermarkets, shopping malls, commercial bank or ATM machine in the lobby has a very advanced security products in applications. These products protect the bank, mall security, but also to unscrupulous deterrent. But these scenes used equipment prices are quite high, maintenance, installation and commissioning are also very complex, these security products cannot be to the ordinary family in the middle.Since the emergence of security products now on the market, high prices, complex installation and maintenance of these products are not suitable for ordinary families to install and use, this article hopes to provide a new low-power PIC microcontroller-based image data acquisition system surveillance camera device design support, in order to achieve security products can form a new product and low price products into millions of households.This is paper designed a PIC microcontroller-based image data acquisition system, the main contents include:(1)Describes the research background, origin and significance of the research, given the research content.(2)On topics related technologies introduced. Including processor technology, chip technology, camera technology and other related technology to do a brief introduction and study summary.(3)Make the overall design of the system. Including aspects of system design, circuit design, and research of key technologies.(4)The completion of the detailed software design research topic. Including software system flow diagram, software modules, camera driver, VC0528 drivers, system initialization, OLED display drivers, key scan module, FLASH reader module and system standby modules and other related software design work.(5)On the testing system are described. Including: three aspects of software testing, circuit testing, camera preview mode black line analysis and rectification carried out a detailed exposition.(6The function of the system and the achievement test cases summarized and explained. Do some research results on summing up the work, do some research on the topic of job prospects. |