Power-saving device of cold storehouse warehouse, etc. for business

摘要

(57) [summary] [challenge] micro computer cold warehouse warehouse, etc. for business it is sensed programmed are consuming always great power, regardless of the frequency of use, the movement of people to take out things in the human body sensing sensor In the inside temperature control, and it performs automatic control to the optimum temperature, to obtain a large power savings in minimization of the power energization. A 1, because there is a large difference, including the time zone to the frequency of use of the installation location, make the internal temperature management effective in micro Konpyuta control program, if a person is approached in order to take out the things, the human body I do not feel the temperature change in the optimum temperature and the products in detecting sensor signal operation. 2, the effective temperature control in the aptitude, because there are automatically operated under the control of the microcomputer, data without entering a power failure or the like long-term input power is stored by the backup battery is retained again In on, it enters the normal automatic operation.