CN2865155Y - Device tele-monitoring household electrical appliance by mobile phone short-message - Google Patents
Device tele-monitoring household electrical appliance by mobile phone short-message Download PDFInfo
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- CN2865155Y CN2865155Y CN 200520143575 CN200520143575U CN2865155Y CN 2865155 Y CN2865155 Y CN 2865155Y CN 200520143575 CN200520143575 CN 200520143575 CN 200520143575 U CN200520143575 U CN 200520143575U CN 2865155 Y CN2865155 Y CN 2865155Y
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Abstract
The utility model relates to a remote control system for electric household appliances, in particular to a device that utilizes short message service to monitor and control the electric household appliances through the mobile telephone. The remote control device that utilizes short message service to monitor and control electric household appliances through a mobile telephone comprises an electric household appliance control center and a electric household appliance control unit, wherein, the electric household appliance control center comprises a GSM short message receiving/sending module, a central processing unit, a radio encoding and transmission circuit, and a radio decoding circuit connected to a radio receiving module; the electric household appliance control unit comprises a radio decoding circuit connected to the radio receiving module, a central processing unit, a power supply control circuit, and a radio encoding and transmission circuit. In the remote control device for electric household appliances provided in the utility model, the electric household appliance control center receives the monitoring and control messages from the mobile telephone, and sends control instructions or feedback information; the electric household appliance control unit receives the control instructions from the electric household appliance control center and controls on/off state of the controlled electric household appliances; in that way, multiple electric household appliances can be controlled, without modifying the existing structures of the electric household appliances. Therefore, the utility model overcomes the challenge of remote control of ordinary electric household appliances in a smart way, and is convenient and practical, and simple in structure.
Description
One, technical field: the utility model relates to a kind of remote household electrical appliance control system, particularly relates to a kind of device that utilizes short information of cell phone remote monitoring household electrical appliances.
Two, background technology: along with popularizing of science and technology development and mobile wireless network, life household electrical appliances are intelligent day by day, make switch that people can remote control domestic electrical equipment and the user mode of inquiring about household electrical appliances, greatly facilitate people's daily life.Early stage realization is to utilize computer and cable network technology to the remote centralized management of household electrical appliance, and household electrical appliances are also inserted the Internet, utilizes remote terminal control household electrical appliances; Be to utilize landline telephone or mobile phone and public switched telephone network afterwards, and connected household electrical appliances control centre of family by fixed telephone network, control centre is provided with microcontroller, radio transceiver chip and antenna, and intelligent appliance is provided with antenna, radio reception module and microcontroller; This two all utilized cable network, all need netting twine or telephone wire, be difficult to popularize in many places.Because the develop rapidly of wireless communication technique, the wireless messages network has gesture covering the whole world greatly, in case the equipment input, it is exactly waste undoubtedly that Radio Resource is not fully utilized, and also gives the sufficient development space of having brought of information household appliances, intelligent appliance thus.China's utility model patent 02276394 proposes a kind of GSM house intelligent controller, is made up of main control system CPU, gsm wireless communication module, radio transceiver chip, also is provided with display part and keyboard portion; The each several part circuit all is connected with CPU, is controlled by CPU.Can carry out remote unlocking, household remote, burglar alarm and fire alarm, gas leakage warning etc.So long as the place of the GSM network coverage can utilize mobile phone to carry out long-range tame electric control and alarm signal reception.The object of their control all is the information household appliances (or being intelligent appliance) that itself have communication function, does not solve the Long-distance Control or the monitoring problem of the ordinary electrical home appliance that the market occupancy volume has comparative advantage.
Three, utility model content:
Technical problem to be solved in the utility model: the deficiency at the device of the existing remote monitoring household electrical appliances of background technology proposes a kind of device that utilizes short information of cell phone remote monitoring household electrical appliances, the remote monitoring of realization traditional home appliance.
The technical scheme that the utility model adopted:
A kind of device that utilizes short information of cell phone remote monitoring household electrical appliances, contain household electrical appliances control centre of family and tame electric control unit and power module, household electrical appliances control centre of family contains GSM short message transceiving module, central processing unit, radio coding transtation mission circuit, connects the wireless electrolytic decoding circuit of radio reception module; Family's electric control unit contains wireless electrolytic decoding circuit, central processing unit, power control circuit and the radio coding transtation mission circuit that connects the radio reception module; The data wire of GSM short message transceiving module connects the COM port of household electrical appliances control centre of family central processing unit, the radio coding transtation mission circuit of household electrical appliances control centre of family and tame electric control unit and the data input/output end port of wireless electrolytic decoding circuit and control port are connected with the I/O port of separately central processing unit program setting respectively, an I/O port controlling of family's electric control unit central processing unit connects the power control circuit of household electrical appliance, and power module provides each circuit module working power.
The described device that utilizes short information of cell phone remote monitoring household electrical appliances, central processing unit adopts 89s51, the wireless electrolytic decoding circuit adopts integrated circuit PT2272, the radio coding transtation mission circuit adopts integrated circuit PT2262, the radio reception module adopts the RECP element, the GSM short message transceiving module connects the serial input of the central processing unit 89s51 of household electrical appliances control centre of family by data wire, output port, the I/O port of the electric control unit central processing unit 89s51 of family connects the base stage of tame electric control circuit crystal amplifier Q5 by a resistance, the emitter of transistor Q5 is through a grounding through resistance, the collector electrode series relay coil of transistor Q5 connects power supply, in the power circuit of the output contact access appliance of relay.
Described radio coding transtation mission circuit contains radiating circuit, the output of integrated circuit PT2262 connects the base stage of transistor Q7 through a resistance, the collector electrode of transistor Q7 connects power supply, its emitter connects the base stage of transistor Q6, the base stage of transistor Q6 connects power supply through an electric capacity, be connected to oscillator X2 between this base stage and the ground, the emitter of transistor Q6 is through a grounding through resistance, and its collector electrode connects transmitting antenna.
The described device that utilizes short information of cell phone remote monitoring household electrical appliances, central processing unit or adopt 8051, or 8951, or 8751.
Described power module inserts the input of Voltage stabilizing module with low pressure 9V alternating current after bridge rectifier rectification, filtering, the output of Voltage stabilizing module is connected with filter capacitor.
Useful good effect of the present utility model:
1, the device of the utility model remote monitoring household electrical appliances, contain household electrical appliances control centre of family and tame electric control unit, the former receives mobile phone teletransmission monitor message, sending controling instruction or feedback information, the latter receive the former control command and control the household electrical appliances of controlling the open and close state and feed back, the ingenious remote monitoring problem that has solved ordinary electrical home appliance, convenient and practical, simple in structure.
2, the device of the utility model remote monitoring household electrical appliances contains a plurality of families electric control unit, according to the coding difference of control centre, can control each household electrical appliance respectively, need not connect up, need not change existing household electrical appliances structure, the household electrical appliances placement location is unrestricted, and is easy to use, is convenient to promote.
Four, description of drawings:
Fig. 1: the apparatus structure block diagram that utilizes short information of cell phone remote monitoring household electrical appliances
Fig. 2: the control centre of device family and the power circuit principle figure that utilize short information of cell phone remote monitoring household electrical appliances
Fig. 3: the device man electric control unit and the power circuit principle figure that utilize short information of cell phone remote monitoring household electrical appliances
Five, embodiment:
Embodiment: referring to Fig. 1, the utility model utilizes the device of short information of cell phone remote monitoring household electrical appliances by two most of compositions, every part all contains central processing unit, the radio coding transtation mission circuit, the wireless electrolytic decoding circuit that connects the radio reception module, central processing unit among the figure in the frame of broken lines of the left side connects the GSM short message transceiving module and forms household electrical appliances control centre of family 1, household electrical appliances control centre of family is got in touch with by GSM short message network and extraneous foundation, 2 is tame electric control unit among the figure, and central processing unit output connects the household electrical appliance power control circuit.Fig. 2, Fig. 3 are respectively household electrical appliances control centre of present embodiment family and household electrical appliances control unit circuit schematic diagram.What both were different is that the central processing unit of household electrical appliances control centre of family connects the GSM short message transceiving module and do not connect the household electrical appliances power control circuit; The central processing unit of family's electric control unit is provided with the output of I/O port and connects the household electrical appliance power control circuit, and does not connect the GSM short message transceiving module.
Household electrical appliances control centre of family and tame electric control unit central processing unit adopt 89s51, and the radio reception module adopts the RECP element, and the wireless electrolytic decoding circuit adopts integrated circuit PT2272, and the radio coding transtation mission circuit adopts integrated circuit PT2262.1 pin ground connection of RECP element, 3 pin connect power supply, its output 2 pin (DOUT) connect 14 pin (DIN) of PT2272,18 pin of PT2272 connect power supply, 5,6,7,8,9 pin ground connection, 15, be connected with resistance R 4 between 16 pin (OSC1, OSC2), address input end A0～A3 of PT2272, data input pin D0～D3 and VT (17 pin) connect the corresponding I/O port of 89s51 respectively.The radio coding transtation mission circuit of household electrical appliances control centre of family and tame electric control unit and the data input/output end port of wireless electrolytic decoding circuit and control port are connected with the I/O port of separately central processing unit program setting respectively, the GSM short message transceiving module that connects household electrical appliances control centre of family connects the serial input of central processing unit 89s51 by data wire, output port, the I/O port controlling of the electric control unit central processing unit 89s51 of family connects power control circuit, described power control circuit contains crystal amplifier and relay, the I/O port of 89s51 connects the base stage of transistor Q5 through resistance R 3, the emitter of transistor Q5 is through resistance R 2 ground connection, the collector electrode series relay coil of transistor Q5 connects power supply, in the power circuit of the output contact K1 access appliance of relay.The external oscillator of the X1 of 89s51, X2 (18,19 pin), power supply are through the capacitor C 3 and resistance R 1 ground connection of series connection, and the contact of capacitor C 3 and resistance R 1 is connected the RESET end (9 pin) of 89s51.
The radio coding transtation mission circuit contains radiating circuit, the output DOUT of integrated circuit pt2262 connects the base stage of radiating circuit transistor Q7 through resistance R 6, the collector electrode of transistor Q7 connects power supply, its emitter connects the base stage of transistor Q6, the base stage of transistor Q6 connects power supply through capacitor C 4, be connected to oscillator X2 between this base stage and the ground, the emitter of transistor Q6 is through resistance R 7 ground connection, and its collector electrode connects transmitting antenna.18 pin of PT2262 connect power supply, 5,6,7,8,9 pin ground connection, 15, be connected with resistance R 5 between 16 pin (OSC1, OSC2), address input end A0～A3 of PT2262, data input pin D0～D3 and TE (14 pin) connect the corresponding I/O port of 89s51 respectively.
As the power module of power supply low pressure 9V alternating current is inserted the input of Voltage stabilizing module 7805 after bridge rectifier rectification, filtering, 7805 output is connected with filter capacitor, provides supervising device respectively to form the module working power behind capacitor filtering.
This household electrical appliances supervising device course of work:
The course of work explanation of household electrical appliances control centre of family
GSM short message transceiving module: by GSM short message network receiving control information or send the household electrical appliances make-and-break status information that to inquire about.
Central processing unit: adopt the 89s51 single-chip microcomputer, be connected with the GSM plate by serial ports.The short message that the GSM plate is received is read in AT instruction by GSM, according to being switched on or switched off of the commands for controlling household electrical appliances of note, or sends the household electrical appliances make-and-break status information note that will inquire about.
The radio coding transtation mission circuit: adopt integrated circuit PT2262,89s51 controls certain road appliance switch order and sends to tame electric control unit through the PT2662 coding with radio wave.
The wireless electrolytic decoding circuit: adopt integrated circuit PT2272, the radio decoding by the radio reception module is received can solve the information that a certain road household electrical appliances send, and reads identification for 89s51, and it is logical or disconnected judging these road household electrical appliances.
Radio reception module: adopt the RECP element, receive the radio wave that tame electric control unit sends out.
Family's electric control unit course of work explanation:
Radio reception module RECP: receive the radio wave that household electrical appliances control centre of family sends out.The wireless electrolytic decoding circuit: the radio decoding by the radio reception module is received, can solve the command information that household electrical appliances control centre of family sends, read identification for 89s51, and carry out corresponding actions according to command context.
Central processing unit: by to the reading of PT2272 data, differentiate the command context that household electrical appliances control centre of family sends, reach being switched on or switched off of these household electrical appliances of control by being switched on or switched off of control j2 mouth according to command context.If when the order that household electrical appliances control centre of family sends is the on off operating mode of these household electrical appliances of inquiry, 89s51 will not control the break-make of j2 mouth, only the on off operating mode with the j2 mouth sends to household electrical appliances control centre of family by PT2262.
Radio coding transtation mission circuit: if the order that household electrical appliances control centre of family sends is that 89s51 sends to household electrical appliances control centre of family with the make-and-break status information of these household electrical appliances by PT2262 when inquiring about the on off operating mode of these household electrical appliances.
Claims (5)
1, a kind of device that utilizes short information of cell phone remote monitoring household electrical appliances, contain household electrical appliances control centre of family and tame electric control unit and power module, it is characterized in that: household electrical appliances control centre of family contains GSM short message transceiving module, central processing unit, radio coding transtation mission circuit, connects the wireless electrolytic decoding circuit of radio reception module; Family's electric control unit contains wireless electrolytic decoding circuit, central processing unit, power control circuit and the radio coding transtation mission circuit that connects the radio reception module; The data wire of GSM short message transceiving module connects the COM port of household electrical appliances control centre of family central processing unit, the radio coding transtation mission circuit of household electrical appliances control centre of family and tame electric control unit and the data input/output end port of wireless electrolytic decoding circuit and control port are connected with the I/O port of separately central processing unit program setting respectively, an I/O port controlling of family's electric control unit central processing unit connects the power control circuit of household electrical appliance, and power module provides each circuit module working power.
2, the device that utilizes short information of cell phone remote monitoring household electrical appliances according to claim 1, it is characterized in that: central processing unit adopts 89s51, the wireless electrolytic decoding circuit adopts integrated circuit PT2272, the radio coding transtation mission circuit adopts integrated circuit PT2262, the radio reception module adopts the RECP element, the GSM short message transceiving module connects the serial input of the central processing unit 89s of household electrical appliances control centre of family 51 by data wire, output port, the I/O port of the electric control unit central processing unit 89s51 of family connects the base stage of tame electric control circuit crystal amplifier Q5 by a resistance, the emitter of transistor Q5 is through a grounding through resistance, the collector electrode series relay coil of transistor Q5 connects power supply, in the power circuit of the output contact access appliance of relay.
3, the device that utilizes short information of cell phone remote monitoring household electrical appliances according to claim 2, it is characterized in that: described radio coding transtation mission circuit contains radiating circuit, the output of integrated circuit PT2262 connects the base stage of transistor Q7 through a resistance, the collector electrode of transistor Q7 connects power supply, its emitter connects the base stage of transistor Q6, the base stage of transistor Q6 connects power supply through an electric capacity, be connected to oscillator X2 between this base stage and the ground, the emitter of transistor Q6 is through a grounding through resistance, and its collector electrode connects transmitting antenna.
4, according to each described device that utilizes short information of cell phone remote monitoring household electrical appliances of claim 1～3, it is characterized in that: central processing unit or adopt 8051, or 8951, or 8751.
5, according to each described device that utilizes short information of cell phone remote monitoring household electrical appliances of claim 1～3, it is characterized in that: described power module inserts the input of Voltage stabilizing module with low pressure 9V alternating current after bridge rectifier rectification, filtering, the output of Voltage stabilizing module is connected with filter capacitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520143575 CN2865155Y (en) | 2005-12-16 | 2005-12-16 | Device tele-monitoring household electrical appliance by mobile phone short-message |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520143575 CN2865155Y (en) | 2005-12-16 | 2005-12-16 | Device tele-monitoring household electrical appliance by mobile phone short-message |
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| Publication Number | Publication Date |
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| CN2865155Y true CN2865155Y (en) | 2007-01-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200520143575 Expired - Fee Related CN2865155Y (en) | 2005-12-16 | 2005-12-16 | Device tele-monitoring household electrical appliance by mobile phone short-message |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104404738A (en) * | 2014-12-19 | 2015-03-11 | 江苏新安电器有限公司 | Control system of intelligent washing machine |
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2005
- 2005-12-16 CN CN 200520143575 patent/CN2865155Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104404738A (en) * | 2014-12-19 | 2015-03-11 | 江苏新安电器有限公司 | Control system of intelligent washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070131 Termination date: 20101216 |