Photoelectric alarm and infrared remote control experiment appearance

• Main Authors: LIU CHANGRUI, JIANG CHUNXIU, YU HONGMING, ZHAO SHUANGYIN
• Format: Patent
• Language: English
• Published: 25.11.2015
• Subjects: ADVERTISING; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE; CRYPTOGRAPHY; DIAGRAMS; DISPLAY; EDUCATION; EDUCATIONAL OR DEMONSTRATION APPLIANCES; GLOBES; PHYSICS; PLANETARIA; SEALS

The utility model provides a photoelectric alarm and infrared remote control experiment appearance, including infrared remote control module, photoelectricity alarm module and controller, the infrared remote control module includes infrared remote control ware and infrared receiving circuit, and still including decoding output circuit, infrared receiving circuit is connected to the signal input part of controller, the controller control connection output circuit that decodes, photoelectricity alarm module includes infrared warning circuit, control information input circuit, pronunciation chip, alarm information input circuit and broadcast alarm information circuit, infrared warning circuit and control information input circuit's output signal terminal is connected to the controller, controller and alarm information input circuit control connection pronunciation chip, the output signal terminal of pronunciation chip is connected to broadcast alarm information circuit, the utility model discloses having reduced the teaching cost, having made things convenient for the student to understand the principle that infrared remote control and photoelectricity were reported to the police, established the basis for work in future, this technical scheme is simple, and student's hands -on ability has been strengthened to the platform of buildding.