CN1289963A - Monitor method for domestic electric appliance and its signal detecting-converting device - Google Patents
Monitor method for domestic electric appliance and its signal detecting-converting device Download PDFInfo
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- CN1289963A CN1289963A CN 99115165 CN99115165A CN1289963A CN 1289963 A CN1289963 A CN 1289963A CN 99115165 CN99115165 CN 99115165 CN 99115165 A CN99115165 A CN 99115165A CN 1289963 A CN1289963 A CN 1289963A
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Abstract
A method for monitoring domestic electric appliances features use of a signal detecting-converting device to connect with each electric appliance to be monitored. Said device can detect and convert the signals between electric appliances and computer, and is composed of single-chip microprocessor unit, electric appliance interface unit and computer interface unit. Its advantages include flexible monitor and intelligent and remote control.
Description
The present invention relates to the method for supervising and the device of household electrical appliance.
The monitoring of present various household electrical appliance all is independent separately enforcement, all must operate at the scene when implementing monitoring, and this monitor mode is many times causing inconvenience to the user.And the intelligence controlling level of present household electrical appliance is also lower, can not carry out strange land and remote monitoring.
The objective of the invention is to: a kind of method for supervising of household electrical appliance and used input and conversion equipment are provided.Utilize method and apparatus of the present invention, not only can realize mutual monitoring or Centralized Monitoring between various household electrical appliance.Also the intelligence controlling level of household electrical appliance can be improved greatly, but also strange land and remote monitoring can be realized.
Technical scheme of the present invention: the method for supervising of household electrical appliance, install an input and conversion equipment on each monitored household electrical appliance additional, this device can detect the status signal of household electrical appliance and detected conversion of signals is become the computer standard signal; This device also can become the push button signalling of simulation to output to household electrical appliance the computer standard conversion of signals and the state of household electrical appliance is made amendment; This device can independent mode exist, and also can be present in the electrical construction of household electrical appliance by integration mode; After this device is connected in series, mix the cross complaint unit, can realize the mutual monitoring of household electrical appliance; Behind this device serial connection, mix centralized control apparatus, can realize the Centralized Monitoring of household electrical appliance; Behind this device serial connection, mix cross complaint unit and centralized control apparatus, can realize the mutual monitoring and the Centralized Monitoring of household electrical appliance simultaneously.
In the above-mentioned household electrical appliance method for supervising, the detection of household electrical appliance status signal is taken from the status signal output terminal of household electrical appliance main control chip, it is the push button signalling that is become simulation by the instruction transformation that input and conversion equipment send supervising device that the state of household electrical appliance is made amendment, and brings in by the input of household electrical appliance main control chip then and finishes.
Input and conversion equipment that above-mentioned household electrical appliance method for supervising is used, it comprises single machine unit (1), be connected on the household electrical appliance interface unit (2) on one group of input/output port of single machine unit (1), be connected on the computer interface unit (3) on another group input/output port of single machine unit (1).
In the above-mentioned input and conversion equipment, also comprise a cross complaint unit (4) on the one group of input/output port that is connected on single machine unit (1).
Compared with the prior art, the present invention is bound up various household electrical appliance by means of input and conversion equipment, makes the monitoring of carrying household electrical appliance more flexible, more convenient, the Based Intelligent Control level of household electrical appliance can be improved greatly, but also strange land and remote monitoring can be realized.Can be widely used in the production and application of household electrical appliance and relevant electronic apparatus.
Below in conjunction with accompanying drawing embodiments of the present invention are described in further detail.
Accompanying drawing 1 is the theory diagram of input and conversion equipment;
Accompanying drawing 2 is household electrical appliance connection diagrams when monitoring mutually;
Accompanying drawing 3 is connecting circuit schematic diagrams of televisor and input and conversion equipment;
Accompanying drawing 4 is connecting circuit schematic diagrams of air conditioner and input and conversion equipment;
Accompanying drawing 5 is connecting circuit schematic diagrams of micro-wave oven and input and conversion equipment;
Accompanying drawing 6 is connecting circuit schematic diagrams of washing machine and input and conversion equipment;
Accompanying drawing 7 is connecting circuit schematic diagrams of VCD and input and conversion equipment;
The household electrical appliance of enumerating in the accompanying drawing, the model of televisor is: the H2998C of Haier; The model of air-conditioning is " beautiful " board KFR (C) 36; The model of micro-wave oven is: the R-3E56 of Sharp; The model of washing machine is: cygnet XQB30-8; The model of VCD is: the VCD673 of Amoisonic.
When other household electrical appliances send the signal of control televisor, 8751 single-chip microcomputers receive serial data from the RXD pin, after decoding, obtain control commands corresponding, 8751 pass through output pin P10～P17 to televisor main control chip U1 output coding information then, this coded message is one group of key scan pulse of simulating out, can replace the main control chip U1 of different keypress function control televisors that the state of televisor is made amendment.In the status information of U1 behind output modifications status information is delivered to 8751 by the importation of televisor interface unit (2), by 8751 its back of encoding is sent it back the household electrical appliance that send control command by the TXD pin, so just can accomplish real-time control, immediate feedback.
8155 and LCD panel FTD and three button SM1 (affirmation), SM2 (on move), SM3 (moving down), constitute cross complaint unit (4).Its effect is to realize the monitoring of televisor to other household electrical appliance.After televisor powered on, FTD showed " READY ", waited for the input of control command.When needs are controlled other household electrical appliances, press the SM1 key, FTD then can demonstrate the Control-Menu of other household electrical appliances on the network, presses the household electrical appliances that SM2 or SM3 key need to select control, presses the SM1 key again and confirms, and enter the next stage menu.Use the same method and select concrete control command, confirm that the back just sends to control data 8751 single-chip microcomputers, encoded back sends to controlled household electrical appliances by the TXD port, carries out corresponding action.Simultaneously, the information that the Be Controlled household electrical appliances feed back also can show on FTD, confirms that whether control order correct execution.
Input in this example and conversion equipment can independently exist, and adopt electrical structure and televisor in the accompanying drawing 3 to overlap.Also can partly or entirely synthesize in the electrical construction of televisor.To other household electrical appliance reload signals detect and conversion equipment too.
If in above-mentioned Centralized Monitoring mode, keep cross complaint unit (4), then can on the function of Centralized Monitoring, increase the function of monitoring mutually.
Centralized control apparatus of the present invention is construed as the device with computer function, is not limited to the computing machine that is called computer traditionally.
Claims (4)
1, the method for supervising of household electrical appliance is characterized in that: install an input and conversion equipment on each monitored household electrical appliance additional, this device can detect the status signal of household electrical appliance and detected conversion of signals is become the computer standard signal; This device also can become the push button signalling of simulation to output to household electrical appliance the computer standard conversion of signals and the state of household electrical appliance is made amendment; This device can independent mode exist, and also can be present in the electrical construction of household electrical appliance by integration mode; After this device is connected in series, mix the cross complaint unit, can realize the mutual monitoring of household electrical appliance; Behind this device serial connection, mix centralized control apparatus, can realize the Centralized Monitoring of household electrical appliance; Behind this device serial connection, mix cross complaint unit and centralized control apparatus, can realize the mutual monitoring and the Centralized Monitoring of household electrical appliance simultaneously.
2, the method for supervising of household electrical appliance according to claim 1, it is characterized in that: the status signal output terminal that the detection of household electrical appliance status signal is taken from the household electrical appliance main control chip, it is the push button signalling that is become simulation by the instruction transformation that input and conversion equipment send supervising device that the state of household electrical appliance is made amendment, and brings in by the input of household electrical appliance main control chip then and finishes.
3, used input and the conversion equipment of the method for supervising of household electrical appliance according to claim 1 and 2, it is characterized in that: it comprises single machine unit (1), be connected on the household electrical appliance interface unit (2) on one group of input/output port of single machine unit (1), be connected on the computer interface unit (3) on another group input/output port of single machine unit (1).
4, input according to claim 3 and conversion equipment is characterized in that: also comprise a cross complaint unit (4) on the one group of input/output port that is connected on single machine unit (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99115165 CN1289963A (en) | 1999-09-24 | 1999-09-24 | Monitor method for domestic electric appliance and its signal detecting-converting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99115165 CN1289963A (en) | 1999-09-24 | 1999-09-24 | Monitor method for domestic electric appliance and its signal detecting-converting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1289963A true CN1289963A (en) | 2001-04-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99115165 Pending CN1289963A (en) | 1999-09-24 | 1999-09-24 | Monitor method for domestic electric appliance and its signal detecting-converting device |
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| CN (1) | CN1289963A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1870707B (en) * | 2006-06-21 | 2010-05-12 | 北京北大方正电子有限公司 | A method for establishing a device link |
-
1999
- 1999-09-24 CN CN 99115165 patent/CN1289963A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1870707B (en) * | 2006-06-21 | 2010-05-12 | 北京北大方正电子有限公司 | A method for establishing a device link |
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