JPS62136749U - - Google Patents

Description

[Brief explanation of the drawing]

FIG. 1 is a schematic diagram of a preferred embodiment of the remote control combustion control device of the present invention, and FIG. 2 is a schematic diagram of a conventional remote control combustion control device. In the figure, 10 is a base unit, 11 is a microcomputer in the base unit, 12 is a transmitting/receiving circuit, 13 is a power supply circuit, 20 is a main remote unit, 21 is a microcomputer in the main remote unit, 22 is a transmitting/receiving circuit, 23 and 24 are 30 is a sub-remote unit, 31 is a microcomputer in the sub-remote unit, 32 is a transmitting/receiving circuit, and 40 is a transmission line.

Claims (1)

[Scope of claim for utility model registration] A base unit that directly controls combustion equipment,
A remote unit is connected to the base unit via a transmission line that mutually transfers data and also serves as a power line, and controls the combustion equipment from a remote location, and the base unit and remote unit include: A microcomputer that alternately creates and receives data for combustion control, and a microcomputer that converts the data generated by each microcomputer into a waveform suitable for being sent to the transmission line, and transmits the data via the transmission line. A transmitter/receiver circuit is provided to demodulate the transfer waveform sent by the user and send it to its own microcomputer, and one or more remote units are provided with an operation switch for the user to start and stop the operation of the combustion equipment. A remote control type combustion control device comprising: the operating switch is capable of disconnecting the transmitting and receiving circuit in the remote unit to be provided with the operating switch from the transmission line when the operating switch is set to the open position. A remote control type combustion control device characterized by: being arranged at a location;