JPS5829338A - Power line carriage controller - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention connects a transmitter and a plurality of receivers to a power line of an open power source, sends a load control signal consisting of a high frequency signal from the transmitter to the receiver, and controls the load control signal at the receiver. This relates to a stone-shaped power line transfer control device that dims and controls loads such as lighting equipment based on control signals, and in particular relates to a two-wire power line transfer control device in which a triac for dimming control can be operated at hand using a receiver. FIG. 1 shows a general power line transport control device. In other words, one transmitter is connected in parallel to the power line Ct of the commercial power source (2), a plurality of receivers (6) are connected in parallel, and a start signal ( 8T), a transmission signal (81) consisting of a channel signal (CC) and a load control signal (LC) from a commercial power supply (
2), the receiver (6) to which a predetermined channel has been set is called based on the channel signal (aC), and the called receiver (6) performs load control. Control the dependent load (3) based on the signal (LO). The transmission signal +81 waveform at this time is shown in Fig. 2, and the hit configuration is shown in Fig. 8. In other words, the load dimming control data (LD) consisting of an 8-pit digital signal is 2. Convert it to a tin pit eater as shown in Figure 09, and use this sub and pit eater to amplitude modulate the carrier high frequency (Fl) as shown in ■ in the same figure to form a load control signal (LC) as shown in Figure 00. The control signal (LO) is superimposed on the commercial power supply (2) as shown in the figure.At this time, the above-mentioned sub-pit section is the commercial power supply (21! When the sub-pit value is 0111, the hit value of the dimming control eater (LD) is "1#-", and when the sub-pit value is otoo, the hit value of the dimming control eta (LD) is #Ol.
The carrier high frequency (F
A carrier high frequency (Fl) is generated by amplitude modulating the start signal (BT) and 8-pit channel data (COD).
A channel signal (CC) expressed by similarly converting the amplitude of
The transmission signal (81) formed by connecting the load control signal (LO) in series is superimposed on the commercial power supply (2) and sent to the receiver (6).
It is being sent to

The power Ia#i transmission control device as described above is used to control the dimming of a load (3) such as a lighting fixture as shown in FIG. That is, the series circuit of the load (3), the interface element (11), and the dimming control try hook (4) is connected in parallel to the commercial power supply (2), and the interface element (11) and the load (3) are connected in parallel to the commercial power source (2). The connection point with the receiver (6)
Connect to the power input terminal (6) and attach the try hook (4).
) is applied across the transmitter (5
) Based on the load control signal (LC) from the receiver (6), the receiver (6) controls the phase of the tri-hook (4) and controls the dimming of the load (3).

To control the dimming of the load (3) as described above, the transmitter il
If the transmitter ill is not at hand, it is common that the load 13) cannot be dimmed.

In view of the above-mentioned points, it is an object of the present invention to provide a power line transfer control device in which the receiver side controls the dimming of the load by providing a hand-held operation section in the receiver.

The present invention will be explained in detail based on the illustrated embodiments.1 The connection diagram of the present invention is the same as that in FIG.
61 will be explained. FIG. 6 shows a block circuit diagram for the transmitter. Namely.

The dimming level setting section Q consists of a human power determination section 61 and a dimming level code creation section (04), and the human power determination section I determines the dimming level by operation. 1
Enter 4. Via light level food creation section 0 → is 10-
A dimming level hood is created based on the input from the manual determination unit (1), and the dimming level data is stored in the transmission data measurement unit 0@ as dimming control data (LD).On the other hand, the channel eater setting unit α The dimmer control eater (3D) to the receiver (5) to be controlled by the operation of the human power judgment section 01 is stored in the transmission sensor 7 section.At this time, the dimming control eater (LD) is It's 8 pits so oo
Eight levels of dimming levels including off, represented by o, can be transmitted, and since the channel data is 8 pits, signals for eight channels can be transmitted. The originator signal generation section 0η consists of an eta conversion section Q~ and a transmission control section -, and the %eta conversion section (1
The 1-pit digital signal is converted into a 4-pit series digital signal at .
The above sub-pit data is sent to the modulator and demodulator (2D&C) by input from the L-pit.The modulator-demodulator (E) amplitude-modulates the carrier high frequency (F) using the above-mentioned sub-pit data to create a transmission signal (S). On the 0th day, which is superimposed on the commercial power supply (2) and sent out, the t!OrisOs detector is a tie Σnguku 0tsuk generation circuit, and the transmission signal (8) is transmitted by the t!OrisOs signal. Thai to cositroll!Create a sikbalus.

Figure 6 shows the receiver. The receiving section is a modulator/demodulator (
The modulation demodulator (Found) regenerates the transmission signal +81, and the data re-beating section converts the transmission signal +81 Suzu Pit Eater to the Start Eater (F).
8D), channel data (CD), dimming control data (
LD) K conversion. When the channel data from the channel setting unit (transmission) and the channel data ((ID) sent from the transmitter match), the channel determination unit sends dimming control data (LD) to the data determination unit (■). The sensor determining section determines which dimming level the dimming control eta (LD) from the transmitter is at, and transmits dimming and bell data (QD) to the trigger pulse generating section.

The tri-force pulse generator generates a tri-hook (41 control pulse (CP)) for phase-controlling the load (3), and outputs the triac (4) K gate signal (Gl) from the dimming output section. The hand control unit control vessel) has a pseudo tone “A5!
The hand operation section f41+ will be described in more detail below with reference to FIG. 7.

The data judgment unit @3 is a dimming control eater (L
It consists of an 8-8 equalizer that converts D) into 8-bit dimming level data (QD), and this 8-8 equalizer performs level judgment to judge the dimming control eta (LD) into 8 levels of dimming level. The hand-operated control unit is operated by hand with 8 switches 9 (8s)...(S) and 10-switches (Sl)...(8s) for manual dimming. 8-pit memory (2) that stores
)...(Q8), and the seven examples are 8-85 depending on the Q output if there is any 10-manpower! The coater car is reset and pseudo dimming control data (FD) is output to the OR gates (Gl)...(G-). Now, the pseudo dimming control data (FD) is equivalent to dimming bell data (QD) based on the dimming control data (LD).

This memory is also set by the judgment output from the channel judgment section, and the dimming level eater (QD) based on the dimming control data (LD) from the transmitter 111 is set by the OR gate (Gl)... (Os ) is output. and,
The output of the OR gate (Gri...(Gl) is
) (AI)...(A.), a trigger output circuit (2), and an OR game) (Gl). the above.

The trigger output circuit outputs eight trigger pulses (Pl)...(Pa) during a half cycle of the AC power supply to the acid gate (
Output to Ari...(88). Therefore, or game 1-
The acid output of dimming bell data (QD) or pseudo dimming control data (FD) output from (Gl)...(G・) and the trigger pulse (Pri...(P@)) is or game) (Q9) via the tritic control pulse (
cp) is input to the dimming output section.

FIG. 8 shows another embodiment of the present invention, in which the IJP-Down dimming is performed when the dimming state becomes brighter or darker continuously. This is how it was done. That is, when the dimming control eater (LD), which is the alarm data and town data, is input from the channel determination section to the data determination section (2), 5!
- Evening judgment department I control the light and use Bell Data (QD) as a handheld control! 41)) (G+ o) (G
1) Enter the Uptown Gateway via: Then, the output of the Araz town counter (c) is input to the trigger pulse generator 4 via the 8-8 equal IJ (31).
Eight levels of dimming levels are gradually raised or lowered. Now, if one of the false input switches (8U) and (8D) on the hand control unit is turned on, the data judgment unit (to) is set and the pseudo dimming 1 control data (FD) is set to the OR gate. (Gl(1
) (Gll) to the alarm counter, and the gq light level is sequentially raised or lowered. At this time, continuous υp-Down dimming level setting can be performed by increasing the steps of dimming level from 8-8.

Thus, in the present invention, in the power line carrier control device having the above-described configuration, there is provided a receiving section that outputs the dimming control data based on the received load control signal f, and a receiving section that outputs the dimming control data based on the dimming control data. A trigger pulse generator that generates a control pulse for controlling the phase of the light, and a hand-held operation unit that inputs pseudo dimming control data equivalent to the dimming control data output from the receiver to the trigger pulse generator. Since it is provided in the receiver, even if the receiver side does not have a transmitter, by operating the hand control unit, the pseudo-light control data will be input to the tri-force pulse generator, and the tri-force pulse generator will be activated. The phase of the triac can be controlled by the control pulse, and the receiver side can perform dimming control of the load.

[Brief explanation of the drawing]

Figure 1 is a schematic configuration diagram of a general power line transport control device, Figure 2
Drawing Q9 is a diagram showing each signal as above, FIG. 8 is a diagram showing the hit configuration of each signal as above, FIG. 4 is a diagram showing the connection state as above, and FIG. Container Nozu 0199
6 is a block diagram of the same receiver, FIG. 7 is a block diagram of the main part of the same embodiment, and FIG. 8 is a block diagram of the main part of another embodiment. %IIJ is the transmitter, (2j is commercial power supply, (3
) is the load, (4) is the try hook, (5) is the receiver, the evil is the tri-force pulse generator, the second is the receiver, the phantom is the hand control unit, (1) is the power line, (LO) is the load control Signal, (L
D) is dimming control data, (FD) #i is pseudo dimming control data, and (CP) is triac control data. Agent Patent Attorney Ishi 1) Chief Figure 1■! Figure 2 Figure 3 Figure 4

Claims (1)

[Claims] 113 A transmitter that sends out a load control signal consisting of a high-frequency signal is connected to the power line of a commercial power source, receives the load control signal carried superimposed on the commercial power source, and performs a dimming control eater based on this load control signal. In a power line carrier control device comprising a receiver connected to the power line, the receiver outputs a dimming control eta based on the received load control signal; The phase of the load is controlled based on the pI light control data.The trigger pulse generating section generates a try-hook control pulse, and the pseudo dimming control eta, which is equivalent to the dimming control eta output from the receiving section, is used as the trigger pulse generating section. A power line transport control device characterized in that a receiver is provided with a hand-held operation unit for inputting information.