Background lamp apparatus for control panel and control apparatus thereof

• Main Authors: LIU ZHAOQUAN, HAN QIANQUAN, YAO JIA, YUAN MAN
• Format: Patent
• Language: Chinese; English
• Published: 03.10.2012
• Subjects: BLASTING; DIAGNOSIS; ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF; HEATING; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED; LIGHTING; MECHANICAL ENGINEERING; MEDICAL OR VETERINARY SCIENCE; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR; SURGERY; WEAPONS

The invention discloses an intelligent background light with control panel, which comprises a light-emitting diode array and a programmable controller for controlling the light-emitting diode array. The programmable controller comprises a program control module and a logic control module, wherein the program control module receives and processes external input information and generates control instructions for the light-emitting diode array, and the logic control module responses to the control instructions to generate array control signals for controlling light-emitting diodes in corresponding row or column of the light-emitting diode array to emit light. The programmable controller is a field programmable gate array, and the program control module is an embedded CPU realized on the field programmable gate array. The invention also discloses a control device of the intelligent background light with control panel. The intelligent background light with control panel resolves the problem of difficult joint betw