Remote control system for devices and switchable remote control

Abstract

The invention discloses a remote control system for devices and a switchable remote control. The remote control system for devices comprises a remote control, and a receiving device corresponding to each target device, wherein the remote control comprises a device number selection area, a display area, a functional control area and a transmitting module; the device number selection area is used for outputting and switching address coding signals of various target devices; the functional control area is used for outputting an executive function signal for controlling the action of each target device; the transmitting module is used for transmitting the address coding signals and the executive function signals; the receiving device comprises a receiving module, a central controller and an interface module; the receiving module is used for screening whether the received address coding signals are matched so as to determine whether to receive the executive function signals; and the centralcontroller is used for controlling the target devices to act according to the executive function signals received by the receiving module. According to the remote control system disclosed by the invention, multiple devices are controlled by using the same remote control, and a device needing to be remotely controlled does not need to be redeveloped or upgraded and can be controlled by virtue of simple transformation or interface connection only.

Description

technical field [0001] The invention relates to an equipment remote control system and a switchable remote control. Background technique [0002] The current multi-functional remote control and remote control system are all reflected in the use of a multi-functional remote control to control multiple different devices. For example, a multi-functional remote control can control TVs, DVDs, TV boxes, and even electric fans by switching keys. , Refrigerator etc. [0003] However, this type of remote control cannot separately control similar devices. For example, if there are two TVs of the same model within the control range of a certain multi-functional remote control, and the remote control is used to control the TV, the two The TV will execute the same remote command at the same time. [0004] In a production unit, there are a series of similar equipment with the same model and the same actions that can be performed by the equipment, but the state of each equipment in produ...

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Problems solved by technology

[0003] However, this type of remote control cannot separately control similar devices. For example, if there are two TVs of the same model within the control range of a certain multi-functional remote control, and the remote control is used to control the TV, the two The TV will execute the same remote command at the same time

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