Abstract: To meet the need of open management of the solar-illuminated artificial climate chamber cluster which consists of 30 units, an operational program database management system was developed to achieve the operation program management and user management. The plan management included the function of edit, store and recall, and the authority management fulfilled the user, password and license management. The main program of the system, which relied on a cheap but stable Raspberry Pi micro-computer, was programed with Perl language and connected with the original system by MODBUS/TCP protocol, and could provide WEB service via HTTP protocol. The system is stable after being put into use.