JPS6064533A - Signal transmitter - Google Patents
Signal transmitterInfo
- Publication number
- JPS6064533A JPS6064533A JP17343983A JP17343983A JPS6064533A JP S6064533 A JPS6064533 A JP S6064533A JP 17343983 A JP17343983 A JP 17343983A JP 17343983 A JP17343983 A JP 17343983A JP S6064533 A JPS6064533 A JP S6064533A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- equipment
- outdoor
- controller
- control device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、空調機器、給湯機器およびツーランステム機
器など住宅設備機器を遠隔制御する場合において、住設
機器と制御装置間の信号伝送線路の省線化に関するもの
である。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention is useful for remotely controlling residential equipment such as air conditioners, water heaters, and two-way system equipment, in which signal transmission lines between the equipment and the control device can be saved. It is about transformation.
従来例の構成とその問題点
従来、111j記の住設機器は一般に屋内の省スペース
、安全性のために、屋外に設置したり、機器の特性力1
ら、屋内の別室や屋根に設置したりして、操作しやすい
特定の場所に置いた制御装置から、遠隔制御を行う。こ
の場合に、住設機器と制御装置との闇の接続は、殆んど
制御機能毎の複数配線全行うので、信号伝送線路の線数
が制御機能数に応じて増加する。例えば燃焼式給湯暖房
機器にり、いてみれば、屋外設置機器には、燃焼部およ
び熱交換部と、検出部として燃焼検出、#J扁検出器な
ど、アクチュエータ部として燃料制御弁、水量制御弁、
送風機などで構成し、制御装置は、運転スイッチ、湯温
設定器、給湯暖房選択スイッチ、湯温表示、OKモニタ
表示などで構成する。第1図に示すように、屋外設置機
器1を多芯線2で制御装置3と接続する。通常、多芯線
2の芯線数は6〜8本必要である。従って問題点として
は、次の諸点があげられる。Conventional configurations and their problems Conventionally, the housing equipment described in 111j has generally been installed outdoors to save indoor space and ensure safety, or because of the characteristics of the equipment.
Remote control is performed from a control device placed in a specific location that is easy to operate, such as in a separate room indoors or on the roof. In this case, the dark connection between the household equipment and the control device is almost entirely performed by multiple wiring lines for each control function, so the number of signal transmission lines increases in accordance with the number of control functions. For example, if we look at combustion-type hot water heating equipment, outdoor equipment includes a combustion part, a heat exchange part, a combustion detection part, a #J flat detector, etc. as an actuator part, a fuel control valve, a water flow control valve, etc. ,
It is composed of a blower, etc., and the control device is composed of an operation switch, a hot water temperature setting device, a hot water supply/heating selection switch, a hot water temperature display, an OK monitor display, etc. As shown in FIG. 1, outdoor equipment 1 is connected to a control device 3 using a multicore wire 2. As shown in FIG. Usually, the number of core wires of the multifilamentary wire 2 is required to be 6 to 8. Therefore, the following points can be raised as problems.
(1)多芯線はコスト高となる。(1) Multifilamentary wires are expensive.
?)通常の設備機器の接続端子は芯線毎のビス締め端子
であるから、芯数が多い程、接続工数が多くなる。? ) Since the connection terminals of normal equipment are screw-tight terminals for each core wire, the more wires there are, the more the number of connection steps will be.
■ 工事における接続誤りが多い。■ There are many connection errors during construction.
上記の問題点を軽減するために省線化が実施され、第2
図に示すように、屋外設置機器4を2芯線5で制御装置
6と接続する構成である。この方式おいては、制御装置
6に電源金何し、制御装置6及び屋外設置機器4に電源
?供給するものである。この方式は、次の問題点を何す
る。In order to alleviate the above problems, line saving was implemented, and the second
As shown in the figure, the configuration is such that outdoor equipment 4 is connected to a control device 6 through a two-core wire 5. In this method, how much power does the control device 6 have, and what power does the control device 6 and the outdoor equipment 4 have? supply. This method solves the following problems.
(1)2芯コードは単線に比してコスト高になる。(1) Two-core cords are more expensive than single-wire cords.
(2)接続に際して極性の誤接続がある。(2) There is a polarity error during connection.
(3)無極性化する無極性回路構成の付加が必要となる
。(3) It is necessary to add a non-polar circuit configuration for non-polarization.
発明の目的
本発明は、従来の間徂点葡解消するもので、第3図に示
すように、屋外設置機器7と、制御装置10との間全接
続線8で1本にて接続して18写伝送すると同時に、屋
外設置機器7および制o11装置i’110の各接地全
信号帰路として利用することにより、従来は複数線を必
要としていたものを単線化することができる。OBJECTS OF THE INVENTION The present invention solves the conventional problems, and as shown in FIG. By simultaneously transmitting 18 copies and using it as a return path for all ground signals of the outdoor equipment 7 and control unit i'110, it is possible to use a single line instead of a multiple line.
発明の構成
屋外に設置したガス給湯機7全屋内に設置した制御装置
10によシ制御する場合のシステム構成について東4図
に一例を示す。Configuration of the Invention An example of a system configuration in which a gas water heater 7 installed outdoors is controlled by a control device 10 installed indoors is shown in Fig. 4.
ガス給湯機7は、マイコン16と、ガス炎検出センサ1
2と、増幅器兼、比較器13と、湯温検出センサ14と
、14の信号全ディジタル化するA/D変換器15と、
点火器1枢動回路19と、点火器20と、ガス電磁弁駆
動回路21と、ガス電磁弁21′と、データおよび制御
信号で、高周波搬送波を変調して、制御装置10へ送出
したり、制御装置10から受信した信号を復調するMO
D/DEM 17 (!:、411+を兼マイコン16
のクロックに用いる発振器18と、上記の回路に電源全
供給する電源口!1R22刀・ら構成する。The gas water heater 7 includes a microcomputer 16 and a gas flame detection sensor 1.
2, an amplifier and comparator 13, a hot water temperature detection sensor 14, and an A/D converter 15 that converts all signals of 14 into digital,
The igniter 1 pivot circuit 19, the igniter 20, the gas solenoid valve drive circuit 21, and the gas solenoid valve 21' modulate a high frequency carrier wave with data and control signals and send it to the control device 10, MO that demodulates the signal received from the control device 10
D/DEM 17 (!:, 411+ and microcontroller 16
The oscillator 18 used for the clock and the power supply port that supplies all the power to the above circuit! It consists of 1R22 swords and others.
制御波@10は、通信制御用マイコン24と、運転制御
スイッチ29と、湯温設定器27と、27の信号をティ
ジタル化するA/’D変換器28と、湯温を表示するL
ED 26と、ガス給湯機7からの信号を復調すると共
に、デニタおよび制御信号で搬送波を変調してガス給湯
機7へ送出するMOD/DEM 23と、搬送波および
マイコン24のクロックを発生する発信器25と、上記
の回路に電源全供給する電源回路30刀1ら構成する。The control wave @10 includes a communication control microcomputer 24, an operation control switch 29, a hot water temperature setting device 27, an A/'D converter 28 that digitizes the signal of 27, and an L that displays the hot water temperature.
ED 26, MOD/DEM 23 that demodulates the signal from the gas water heater 7, modulates the carrier wave with a monitor and control signal, and sends it to the gas water heater 7, and an oscillator that generates the carrier wave and a clock for the microcomputer 24. 25, and a power supply circuit 30 that supplies all power to the above circuit.
ガス給湯機72よび制御装置10は制御信号線8で接続
され、各回1烙の接地が伝号帰路τ構成する。The gas water heater 72 and the control device 10 are connected by a control signal line 8, and the ground of one heat each time constitutes a transmission return path τ.
実1亜例の説明
mJ記発明の構成において、制御装置102よび、ガス
給湯機7は、各々電源を入れるとマイコンばリセットこ
れ動作待受状庸にしておく。発振器18および25は、
高周波搬送波と、マイクロコンピュク18および24の
クロック會兼用している。Description of Subexample 1 In the configuration of the invention described above, when the control device 102 and the gas water heater 7 are powered on, the microcomputers are reset and set to standby status. Oscillators 18 and 25 are
It is also used as a high frequency carrier wave and a clock for the microcomputers 18 and 24.
運転スイッチ29の入力と、温度設定器27によって設
定された信号値’zA/D変換器28でA/D変換し、
マイコン24に人力すると、マイコン24は起動及びn
l)1度設定データ信号ケ出力する、+a OD/DE
M23によって変調波を作!1111r号伝送線路8に
送出する。MOD/DEM 17によって復調され、マ
イコノ゛1::6に人力ζn1ガス″織磁弁駆動回路2
1および点火器駆動回路21′を起動し、ガス電磁フ1
゛21′葡開き、点火器20が点火動作音する。ガスに
着火すれば、炎センサ12が岩火信号會出力し、増幅器
兼比較器13により、マイコン16に:;iff火信号
?入力する。マイコン16は、着火信号葡検出すれば、
一定時間後に点火器20iオフにし、ガス電磁弁21′
の開状態を維持する。点火器2゜を一定時間点火継続後
着大信号全検出しなければ点火器20全停止し、電磁弁
21増閉止する。The input of the operation switch 29 and the signal value set by the temperature setting device 27 are A/D converted by the A/D converter 28,
When human input is applied to the microcomputer 24, the microcomputer 24 starts up and
l) Output the setting data signal once, +a OD/DE
Create modulated waves with M23! 1111r transmission line 8. It is demodulated by MOD/DEM 17, and human-powered
1 and the igniter drive circuit 21', and the gas electromagnetic flame 1 is activated.
21' The lid is opened and the igniter 20 makes an ignition sound. When the gas is ignited, the flame sensor 12 outputs a rock fire signal, and the amplifier/comparator 13 sends the microcomputer 16: ;if fire signal? input. If the microcomputer 16 detects the ignition signal,
After a certain period of time, turn off the igniter 20i and turn off the gas solenoid valve 21'.
maintain the open state. After the igniter 2° continues to ignite for a certain period of time, if the full ignition signal is not detected, the igniter 20 is completely stopped and the solenoid valve 21 is further closed.
一方、着火信号が検出されると、マイコン16は燃焼開
始信号を出力し、MOD/DEM 17 で般送波を変
調し、信号伝送線路8に送出し、MOD/DEM23
で復調し、マイコン24に入力され、マイコン24は着
火表示信号を出力してLED26を点灯する。前に制御
装置10からガス給湯機7に送られた設定温度データと
、湯温センサ14の出力’iA/D変換器15でA/D
変換された信号全マイコン16で比較して値が一致する
壕でLED26の点灯表示をガス給湯機7から制御装置
1゜へ送出継続する。設定温度と湯温が一致すれば、マ
イコン16は電磁弁21′に閉止信号金山して遮断する
ので炎信号がなくなり、失火信号を出力し、MOD/D
EMに般送波全失火信号で変調し、信号伝送線路8に送
出する。MOD/DEM23は失火信号を復調し、マイ
コン24に入力し、マイコン24は消灯信号を出力して
LED26ケ消灯する。On the other hand, when the ignition signal is detected, the microcomputer 16 outputs a combustion start signal, modulates the general transmission wave at the MOD/DEM 17, sends it to the signal transmission line 8, and sends it to the MOD/DEM 23.
The signal is demodulated and input to the microcomputer 24, which outputs an ignition display signal and lights up the LED 26. The set temperature data previously sent from the control device 10 to the gas water heater 7 and the output of the hot water temperature sensor 14 are A/D converted by the A/D converter 15.
All the converted signals are compared by the microcomputer 16, and when the values match, the lighting display of the LED 26 is continued to be sent from the gas water heater 7 to the control device 1°. If the set temperature and hot water temperature match, the microcomputer 16 sends a closing signal to the solenoid valve 21' to shut it off, so there is no flame signal, and a misfire signal is output, and the MOD/D
It modulates the EM with the general transmission all-misfire signal and sends it to the signal transmission line 8. The MOD/DEM 23 demodulates the misfire signal and inputs it to the microcomputer 24, and the microcomputer 24 outputs a light-off signal to turn off the LEDs 26.
湯部の検出温度に応じて、上記プロセスケくり返す。The above process is repeated depending on the detected temperature of the hot water section.
本発明による信号伝送線路は一般に住設機器の屋外機を
屋内から制御する場合、他室の住設機器全集中制御する
場合など共通して応用できるものである。The signal transmission line according to the present invention can generally be applied to the case where an outdoor unit of residential equipment is controlled from indoors, and when all residential equipment in another room is centrally controlled.
発明の効果 (1) 信号伝送の配線は1木でできる。Effect of the invention (1) Signal transmission wiring can be done with one tree.
?)配線誤りがない。? ) There is no wiring error.
(3)信号送出電力は微弱電力でよい。(3) Signal transmission power may be weak power.
(喝 高周波搬送波方式の場合、伝送線の断線時にも電
鍼波結合が期待できるので、信号の遮断が少ない。(In the case of the high-frequency carrier wave method, electroacupuncture wave coupling can be expected even when the transmission line is disconnected, so there is less signal interruption.
第1図は従来の多線式信号伝送ブロック図、第2図は従
来の2線式信号伝送ブロック図、第3図は本発明の一実
施例の信号伝送装置のブロック図、第4図は同詳細なブ
ロック図である。
7・・・・・・屋外設置機器(単線式)、8・・・・・
・単線、9・・・・・・接地(屋外設置機器側)、11
゛・・・・接地(制御装置側)、10・・・・・・制鉤
装置(単線式)、16°” ”°マイコン、17・”’
−MOD/DEM (ガス給湯機側)。Fig. 1 is a block diagram of a conventional multi-wire signal transmission, Fig. 2 is a block diagram of a conventional two-wire signal transmission, Fig. 3 is a block diagram of a signal transmission device according to an embodiment of the present invention, and Fig. 4 is a block diagram of a conventional two-wire signal transmission. FIG. 2 is a detailed block diagram of the same. 7...Outdoor installation equipment (single wire type), 8...
・Single wire, 9...Grounding (outdoor installed equipment side), 11
゛...Grounding (control device side), 10...Hooking device (single wire type), 16°'' ``°Microcomputer, 17...'''
-MOD/DEM (gas water heater side).
Claims (1)
前記電気機器と前記制御装置間全接続する1本の信号伝
送線と、接地による帰路を用いた信号伝送装置。an electrical device and a control device that controls the electrical device;
A signal transmission device that uses one signal transmission line that connects the electrical equipment and the control device, and a return path that is grounded.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17343983A JPS6064533A (en) | 1983-09-19 | 1983-09-19 | Signal transmitter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17343983A JPS6064533A (en) | 1983-09-19 | 1983-09-19 | Signal transmitter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6064533A true JPS6064533A (en) | 1985-04-13 |
Family
ID=15960487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17343983A Pending JPS6064533A (en) | 1983-09-19 | 1983-09-19 | Signal transmitter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6064533A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100374154B1 (en) * | 2000-06-24 | 2003-02-26 | 장학선 | System for receiving and transmitting power signal and data signal |
-
1983
- 1983-09-19 JP JP17343983A patent/JPS6064533A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100374154B1 (en) * | 2000-06-24 | 2003-02-26 | 장학선 | System for receiving and transmitting power signal and data signal |
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