JPH046990A - Remote monitor control system - Google Patents

Abstract

PURPOSE:To mount a receiver onto a wall face of a room by forming a case of the receiver into a required module size and making the case freely removable of a mount frame for a recessed box in a remote monitor control system including wireless transmitter and receiver utilizing light. CONSTITUTION:When a lock claw 14a of a receiver Y whose case is formed into a standardized existing recessed type wiring fixture module size is inserted and engaged to a lock hole 12a of a side piece of a recessed mount frame 12, the receiver Y is mounted to the frame 12 and the engagement is released by deflecting a release piece 12c outward thereby allowing the receiver Y to be easily removed from the frame 12. Through the constitution above, the receiver is mounted easily onto a wall face of a room in a recessed state.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field 1] The present invention relates to a remote monitoring and control system incorporating a wireless system.

[Prior art 1] A conventional remote monitoring and control system incorporates a wireless system using light, which consists of a wireless transmitter and a wireless receiver, and transmits data received by the wireless receiver via a wireless signal line. Some devices are equipped with a wireless relay terminal that receives the information and transmits it to a central control unit.

[Problem to be Solved by the Invention 1] However, the wireless receiver of the wireless system incorporated in this type of conventional remote monitoring and control system is only of the ceiling-mounted type, and it is difficult to apply the above-mentioned remote monitoring and control system to a general residence. This was often inconvenient.

The present invention has been made in view of the above points, and its purpose is to provide an easy way to mount a wireless receiver on a wall.
The objective is to provide a remote monitoring and control system that can

[Means for Solving the Problems 1] In order to achieve the above object, the present invention forms the case of a wireless receiver to the monoyl dimensions of a standardized ready-made embedded wiring device, and the wiring device is It can be detachably attached to a mounting frame that is attached to an embedded box embedded in a wall surface.

[Function] By forming the case of the wireless receiver as described above, the present invention allows the wireless receiver to be installed using the embedded box and mounting frame in the same way as standardized ready-made embedded wiring devices. It is designed so that it can be attached to a wall.

[Example] An embodiment of the present invention is shown in FIGS. 1 to 7.

First, the remote monitoring and control system will be explained.

As shown in FIG.
, , S , . . . , a plurality of monitoring terminals 2 that monitor
A control terminal 3 for controlling loads, L, . . . , a wireless relay terminal 7, an external interface terminal 8, and a pattern setting terminal 9 are connected to a single signal #I4.
It is connected at u. As shown in FIG. 6(a), the transmission signal Vs sent from the central control device 1 to the signal line 4 includes a start pulse signal ST indicating the start of signal transmission, a mode data signal MD indicating the signal mode, and a terminal device 2. .3.7～
Address data signal AD transmits 8-bit address data calling 9, loads L, , L, , . . .
a control data signal CD for transmitting control data for controlling the
Chunk sum data signal O8 and terminal device 2.3.7~
This is a bipolar (±24■) time-division multiplexed signal consisting of a return standby signal WT that sets a return period of 9 times, and data is transmitted by Norms width modulation.

In each terminal device 2.3.7 to 9, when the address data of the transmission signal Vs received via the signal line 4 matches its own unique address data, it takes in the control data of the transmission signal Vs, and Return waiting signal W of transmission signal Vs
The monitoring data signal is converted into a current mode signal (signal 9) in synchronization with T.
4 are short-circuited via an appropriate low impedance and sent back as a signal). The central control device 1 also includes gummy signal transmitting means for constantly transmitting a gummy transmission signal in which the mode data signal MD is set to gummy mode, and either the monitoring terminal 2 or the wireless relay terminal 7, or an external When an interrupt signal Vi as shown in FIG. 6(b) returned from the interface terminal 8 and the pattern setting terminal 9 is received, the interrupt generating terminal 2, 7 to 9 is detected and the terminal 2, 7 to 9 to return monitoring data.

The central control device 1 also uses the monitoring data sent back to the central control device 1 from the monitoring terminal 2 or the wireless relay terminal 7, the external interface terminal 8, and the pattern setting terminal 9 as described above. A control terminal device 3 that controls the corresponding loads L, , L,...
At the same time, the control data is time-division multiplexed and transmitted to the control terminal 3 via the signal line 4 to transmit the control data to the loads I, 1°1, . 2-... is designed to be controlled.

The above-mentioned remote monitoring and control system incorporates a wireless system using light consisting of a wireless transmitter 4a and transfers it to the central control 11M.

The external interface terminal 8 is a terminal that performs data transmission with the external control device 8a, and the pattern setting terminal 9 transmits pattern control data input from the data input section 9a to the central control device 1. This is the terminal device for the transfer. In addition, the monitoring terminal 2 and the control terminal 3 installed in the distribution board 6 or the relay control panel 6a have the dimensions agreed upon in the distribution board, and their control output enables the remote control relay for load control. is now under control.

By the way, in this embodiment, the case 1 of the wireless receiver Y is formed into a module 1 of a standardized ready-made embedded wiring device, and the wiring device is attached to an embedded box embedded in a wall surface. The beans can be detachably attached to the attachment frame 2 and have a W mark.

As shown in FIG. 2, the case 11 of the wireless receiver Y consists of a body 13 and a cover 14. A circuit block 15 is housed inside, and a terminal 16 for connecting the wireless signal lJi 4 a is provided on the bottom surface of the body 13. The light receiving module 1 of the circuit block 15 is attached to the cover 14.
7 and a panel 19 is formed on the cover 14.
It is structured to cover the Note that a filter 18m is attached to the lighting window 18. Then, from both side edges of the cover 14, locking claws 1 are provided that allow the wireless receiver Y to be removably attached to the synthetic resin mounting frame 12.
4m protruding from the side, and metal mounting frames (
(not shown) is provided with a fitting hole 4b that allows for detachable attachment.

The circuit configuration of wireless receiver Y is shown in FIG.

This wireless receiver Y takes in the voltage applied to the wireless signal line 4a via the diode Pritzno DB, makes this voltage constant in the constant voltage circuit 20, and obtains a driving power source. The control circuit 21 determines the content of the transmitted data from the amplified output of the signal received by the
Depending on the data, the trannostar Q1 connected to the output side of the diode Pritsuno DB is turned on or off, and the data is sent to the wireless relay terminal 7 by a current mode signal.

FIG. 1 shows the state in which the wireless receiver Y of this embodiment is attached to a mounting frame 12 made of synthetic resin. The mounting frame 12 is -
An insertion hole 12a is formed in the side piece, and the other side has an insertion hole 12a as shown in FIG.
As shown in c), there is provided a side plate 12d on which three convex release pieces 12c are formed, and the spaces between both shoulders of the release pieces 12c serve as retaining holes 12b. The wireless receiver Y is
The locking claw 14m is inserted and locked into a locking hole 12a formed in an example piece of the mounting frame 12, and is also engaged with the engagement hole 12b to be attached to the mounting frame 12. And release piece 12c
By bending outward, the locking pawl 14a and the engagement hole 12
By disengaging the wireless receiver Y from the
The mounting frame can be removed by 12 parts. The mounting frame 12 is fixed to the embedded box by screwing the fixing screw through the insertion hole 12e, and as shown in FIG. A mounting plate 23 is attached using the plate screw holes 12f, and a decorative plate 22 shown in FIG. 3 is attached to the mounting plate 23. In this way, the wireless receiver Y of this embodiment can be easily embedded in a wall surface in the same manner as a standardized, ready-made embedded wiring device. In addition, as shown in FIG. 4, it can also be installed in parallel with a switch SW as a standardized ready-made wiring device.

[Effects of the Invention 1] As described above, the present invention forms the case of a wireless receiver into the module size of a standardized ready-made embedded wiring device, and also forms the case of the wireless receiver into a module dimension of a ready-made embedded wiring device. Since it can be removably attached to the mounting frame attached to the box, the wireless receiver can be mounted on the wall using the embedded box and mounting frame in the same way as standardized off-the-shelf embedded wiring devices. , it is suitable for cases where it is inconvenient to mount the wireless receiver on the ceiling, such as in ordinary houses.

[Brief explanation of the drawing]

1(a) to 1(d) are a front view showing a state in which a wireless receiver according to an embodiment of the present invention is attached to a mounting frame, a front view, a side view, and a bottom view when the panel is covered, and FIG. Figure 2 is an exploded perspective view of the wireless receiver, Figure 3 (a), (b)
Figure 4 (1) is a front view and side view showing the state of wall mounting.
, (b) is a front view and side view when installed in parallel with a switch, Fig. 5 is a system configuration diagram of the remote monitoring and control system, Fig. 6 is an explanatory diagram of the same transmission signal, and Fig. 7 is a wireless receiver. FIG. 1 is the central control unit, 2 and 3 are terminals, 4 is the signal line, 4m
is a wireless signal line, X is a wireless transmitter, Y is a wire l/s receiver, 1 is a case, 2 is a mounting frame, and 4a is a locking claw. 1 generation! ! A.A. Patent attorney J: Ishida Choshichi Diagrams (C) (d) Q Diagram 1' Wireless receiver, (device 1, mounting frame (b) Figure 3 (b) Figure 4 (G) Figure 4 ( b)

Claims (1)

[Claims] (1) Connect multiple terminals with unique addresses set to the central controller via signal lines, and send a transmission signal consisting of address data, control data, and return waiting period from the central controller to each terminal in sequence. Click to access each terminal individually and send control data,
A remote monitoring and control system that sends monitoring data from the terminal device back to a central control device during a return waiting period, and includes a wireless system using light consisting of a wireless transmitter and a wireless receiver, and the wireless receiver receives the data. In a remote monitoring and control system equipped with a wireless relay terminal that receives transmitted data via a wireless signal line and transfers it to a central control unit, the case of the wireless receiver is replaced with a standardized ready-made embedded type. 1. A remote monitoring and control system, characterized in that the wiring device is formed into a module size of a wiring device, and can be detachably attached to a mounting frame for attaching the wiring device to an embedded box embedded in a wall surface.