JPH0314877Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Summary) This invention relates to a wireless remote control device, and particularly to a device characterized by synchronized operation of a plurality of devices.

(Prior Art) A conventional device of this type is shown in FIG. In the figure, 1 is a remote control transmitter, 2 is a device capable of receiving signals from the remote control transmitter 1, and 3 is a device that operates in conjunction with the device 2 using information from a control signal line 4.

Next, the operation will be explained. Remote control transmitter 1
The device 2 receives the remote control signal sent by the device. Then, at the same time as the device 2 enters the operating mode, the remote control signal or synchronization signal received by the device 2 is output to the control signal line 4. Based on the information on the control signal line 4, the device 3 performs a synchronizing operation.

Since the conventional synchronized operation method using a remote control transmitter is configured as described above, it is necessary to provide a control signal line between devices that operate in synchronization, and as the system becomes more complex, the control signal line also becomes more complicated. There were drawbacks such as:

(Purpose) This invention was made to eliminate the drawbacks of the conventional devices as described above.The wireless remote control transmitter transmits operation commands to multiple devices that operate in synchronization almost simultaneously. , aims to provide a synchronized operation system for multiple devices that can receive remote control signals.

(Example) Hereinafter, an example of this invention will be described based on the drawings. In Figure 2, 5 is a remote control transmitter, 6
is a device operated by this remote control transmitter 5, 7 is also operated by the remote control transmitter 5, and the device 6 is
This is a device that is linked to the Further, FIG. 3 shows an example of the state of the signal transmitted from the remote control transmitter 5 in this case.

Next, the operation of this invention will be explained. Operation mode information of the device 6 is transmitted from the remote control 5 during period A in FIG. . Next, in period B,
The operation mode information of the device 7 is transmitted from the remote controller 5 to the other device 7 that is linked with the device 6. As mentioned above, for each device that should synchronize,
Since the same remote control transmitter 5 transmits remote control signals by dividing each operating mode information for devices 6 and 7 into periods A and B in a time-sharing manner, if this period is shortened enough, each operation mode information is sent to each device at approximately the same time. Since operation information can be sent to the device, synchronized operations can be performed.

However, each device shall not accept information from remote controllers for other devices.

In addition, although the above embodiment describes the case where there are two devices, the number of devices may be more than that, and the order in which the operation information is transmitted to each device in a series of signals may be more than that. Good too.

(Effects) As described above, according to this invention, a common wireless remote control transmitter can time-divisionally transmit operation mode information signals to multiple controlled devices that operate in synchronization, and By making the period of each operation mode information sufficiently short, the operation mode information signals to multiple controlled devices are transmitted almost simultaneously and synchronized operation is performed, so that a single wireless remote control transmitter can A plurality of controlled devices can be operated by this operation, and a control signal line for synchronized operation between each controlled device can be omitted.

[Brief explanation of drawings]

FIG. 1 is a diagram showing synchronization operation when using a conventional remote control transmitter, FIG. 2 is a diagram showing synchronization operation according to an embodiment of this invention, and FIG.
It is a figure which shows the example of the remote control transmission signal in the example of a figure. 1, 5... remote control transmitter, 2, 6... equipment,
3, 7... Interlocking equipment.

Claims (1)

[Scope of utility model registration request] The transmitter includes one wireless remote control transmitter and a plurality of controlled devices, and the transmitter transmits a remote control signal of operation mode information to the plurality of controlled devices in a time-sharing manner, and transmits the operation mode information of each of the plurality of controlled devices. A wireless remote control device characterized in that the plurality of controlled devices are operated in synchronization by making the period sufficiently short.