CN2735465Y - Wireless RF intelligence remote controller for household electric appliances - Google Patents
Wireless RF intelligence remote controller for household electric appliances Download PDFInfo
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- CN2735465Y CN2735465Y CN 200420083953 CN200420083953U CN2735465Y CN 2735465 Y CN2735465 Y CN 2735465Y CN 200420083953 CN200420083953 CN 200420083953 CN 200420083953 U CN200420083953 U CN 200420083953U CN 2735465 Y CN2735465 Y CN 2735465Y
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Abstract
The utility model relates to a wireless radio frequency remote controller for the household electric appliances, comprising a remote control part and a receiving part, wherein,: a remote control circuit is provided with a first singlechip, a first storing device which is used for storing the encoding of the electric appliance, a first set function keys which contains composite keys with encoding writing function and a wireless radio-frequency emission circuit; a receiving circuit is provided with a wireless radio frequency receiver circuit, a second singlechip, a second set function keys which contains composite keys with encoding writing function, a second storing device which is used for storing the encoding of the electric appliance and a function executing interface; the control command data sent by the radio-frequency emission circuit contains the information with the electric appliance encoding; the second singlechip receives and executes the encoding writing command under the encoding state, judges whether the electric appliance encoding in the first storing device is same as the electric appliance encoding in the second storing device or not under the encoding non-writing command, and sends the control command to the function execution interface when the electric appliance encoding when the first storing device is same as the electric appliance encoding in the second storing device. The device avoids the interacting control of the remote control in the process of using the household electrical appliance, and solves the problems of localized controlling angle, short distance and big power consumption.
Description
Technical field
The utility model relates to a kind of telechiric device of household electrical appliance.
Background technology
At present, the household electrical appliance (as air-conditioning, televisor, wireless remote control light switch etc.) that batch uses, the wireless remote control mode all adopts infrared mode, and it exists, and power consumption is big, control angle limits and the short shortcomings such as (in general 10 meters) of command range, and is extremely inconvenient in user's use.
Though sporadicly there are household electrical appliance to adopt wireless radio frequency mode remote control control in the market, but there is coding (electrical equipment coding) polyisomenism, though the employing hardware compression circuit (2262,2272) that has, but limited group/cording quantity, many household electrical appliance situations of a telepilot may command appear, that is to say, there is the phenomenon of control mutually in the household electrical appliance in neighbourhood, and the pairing of manufacturer telepilot and controlled electric appliance in batch production process, it is extremely complicated process, cause production efficiency low, production cost is higher; Above-mentioned encoded question also is to cause the main cause that the wireless radio frequency remote control household electrical appliance do not have batch to occur on the market.
The utility model content
To be solved in the utility modelly be that existing household electrical appliance Infrared remote controller power consumption is big, control angle limits, command range short (in general 10 meters), and the problem controlled mutually of the remote control that repeats to cause because of coding in the wireless radio frequency remote control device, and can encode according to the electrical equipment that the coding of the electrical equipment in the telepilot rewrites in the controlled electric appliance intelligence receiving circuit storer as required.
For addressing the above problem, the utility model provides a kind of household electrical appliance wireless radio frequency remote control device, comprises intelligent distant control circuit and intelligent receiving circuit, wherein:
Be provided with first single-chip microcomputer in the-described intelligent distant control circuit, its input end is connected with first group of function button, and control signal output ends is connected with the signal input end of less radio-frequency radiating circuit;
Be provided with second singlechip in the-described intelligent receiving circuit, its input end is connected with less radio-frequency receiving circuit, second group of function button, control signal output ends is connected with the signal input end of function executing interface;
Also be provided with a first memory that is used for the storage appliance coding in the-described intelligent distant control circuit, this first memory links to each other with the I/O mouth of described first single-chip microcomputer; Include first composite-functional key-press of writing encoding function in described first group of function button;
Also be provided with the 2nd EEPROM who is used for the storage appliance coding in the-described intelligent receiving circuit, the 2nd EEPROM links to each other with the I/O mouth of described second singlechip; Include second composite-functional key-press of writing encoding function in second group of function button.
As improvement, telechiric device of the present utility model can also be provided with a DLL (dynamic link library) that is used for writing to first memory the electrical equipment coding in the intelligent distant control circuit, this DLL (dynamic link library) links to each other with the I/O mouth of described first single-chip microcomputer, and adopts EEPROM as first memory.
Realize that coding wiring method of the present utility model is:
The first step at first adopts intellectual coded programmer to generate unique coding, and this electrical equipment coding is write in the storer of intelligent distant control circuit and preserve.
Second step, carry out the remote control write operation with the intelligent distant control emitter again, coding is write among the EEPROM of household electrical appliance intelligence receiving circuit, realize that coding and the coding in the controlled electric appliance in the household electrical appliance intelligent distant control emitter is corresponding one by one.
The utility model principle of work is such, the control command data that less radio-frequency radiating circuit in the intelligent distant control circuit sends includes the electrical equipment information encoded of preserving in the first memory by the less radio-frequency receiving circuit of less radio-frequency Channel Transmission in the intelligent receiving circuit in the wherein said control command data.The software program that the control signal to input of the useful assembly language establishment of storage is handled in the single-chip microcomputer.After the intelligence receiving circuit receives control command data, second singlechip relatively, judge whether electrical equipment coded data wherein identical with electrical equipment coded data among the 2nd EEPROM, when identical, this control command is sent to the function executing interface, controlled electric appliance is carried out the function corresponding order; The electrical equipment coding is not carried out this order not simultaneously.When including second composite-functional key-press of writing encoding function in second group of function button of intelligent receiving circuit when effective, the intelligence receiving circuit is in writes encoding state, this moment, second singlechip was only accepted the coded command of writing from the intelligent distant control circuit, do not need described electrical equipment coding is compared, the electrical equipment coding that is about to comprise in the order data writes among the 2nd EEPROM; Not when writing encoding state, refusal is accepted the coded command of writing from the intelligent distant control circuit.
The utility model household electrical appliance less radio-frequency intelligent remote control device has avoided the remote control in the household electrical appliances use to control mutually; In addition, the utility model adopts wireless radio frequency mode remote control control, and non-angular restriction, remote control distance (above 30 meters) far away are low in energy consumption.
Adopt that coding of the present utility model generates, writing mode, make in the batch production process telepilot very easy, overcome the defective of the household electrical appliance coding repetition of using in batches, and production efficiency is improved with the pairing of controlled electric appliance.
By the following examples, in conjunction with the accompanying drawings, the utility model household electrical appliance wireless radio frequency remote control device is described in further details.
Description of drawings
Figure 1 shows that the utility model household electrical appliance wireless radio frequency remote control principle of device block diagram;
Fig. 2 is coding programming principle schematic;
Figure 3 shows that the control command data form;
Figure 4 shows that the coded data form;
Figure 5 shows that the command function data layout;
Figure 6 shows that intelligent distant control circuit embodiments circuit theory diagrams;
Figure 7 shows that intelligent receiving circuit embodiment circuit theory diagrams;
Figure 8 shows that intelligently encoding programmed circuit embodiment circuit theory diagrams;
Embodiment
In the practice, the utility model household electrical appliance wireless radio frequency remote control device is achieved in that
In process of production, generate in unique coding and the write store, again storer is installed in the intelligent distant control circuit, form the unique telepilot of coding with scrambler.
Certainly as further improving, DLL (dynamic link library) 15 can also be set in intelligent distant control circuit 1, adopt intellectual coded programmed circuit 3 of the present utility model to generate unique coding, be connected with intelligent distant control circuit 1 in wired mode by DLL (dynamic link library) 35, electrical equipment coding is write among the EEPROM14 of intelligent distant control circuit 1 and preserve, form the unique telepilot of coding.
Then in the household electrical appliance production run, after every function debugging check finishes, the complex function key that has the coding write-in functions in the operation household electrical appliance intelligence receiving circuit 2, household electrical appliance are in write encoding state, carry out the remote control write operation with the telepilot that comprises intelligent distant control circuit 1 again, coding is write among the EEPROM24 of household electrical appliance intelligence receiving circuit 2, realize that the coding of telepilot and controlled electric appliance is corresponding one by one.
The composition and the course of work of the utility model each several part are as follows:
As Fig. 1 and shown in Figure 6, intelligent distant control circuit 1 is made up of first group of function button 12, first single-chip microcomputer 13, an EEPROM14, DLL (dynamic link library) 15 and less radio-frequency radiating circuit 16.First single-chip microcomputer 13 adopts 51 series monolithics, and its I/O mouth is connected with first group of function button 12, an EEPROM14, DLL (dynamic link library) 15 and less radio-frequency radiating circuit 16 respectively; Wherein an EEPROM14 model is that 24C01, less radio-frequency radiating circuit 16 adopt prior art.First single-chip microcomputer 13 is read in the EEPROM14 electrical equipment coded data and is kept in the internal memory when powering on, the state of scanning DLL (dynamic link library) 15 data bit and first group of function button 12 in the course of work.If DLL (dynamic link library) 15 data bit are effective, the programming data form of then pressing as shown in Figure 4 receives the electrical equipment coded data, and is kept among the EEPROM14; To write the function button of coding effective if having emission, then by control command data form shown in Figure 3, sends and write the encoding function data, and this writes the encoding function button can be an independent button, also can be the combination of several buttons; If other button is effective in first group of function button 12, then by the control command data form that has the electrical equipment coded message shown in Figure 3, by the data of the corresponding function of less radio-frequency radiating circuit 16 emissions.
Certainly, for simplified intelligent remote control circuit 1, can remove DLL (dynamic link library) 15, in this case, first single-chip microcomputer 13 is read the electrical equipment coded data in the first memory 14 and is kept in the internal memory when powering on, only need the state of first group of function button 12 of scanning in the course of work, according to the state of function button 12, by control command data form shown in Figure 3, send the function corresponding order.
As Fig. 1 and shown in Figure 7, intelligent receiving circuit 2 is made up of less radio-frequency receiving circuit 21, second group of function button 22, second singlechip 23, the 2nd EEPROM24 and function executing interface 26.Second singlechip 23 adopts 51 series monolithics, and its I/O mouth is connected with less radio-frequency receiving circuit 21, second group of function button 22, the 2nd EEPROM24 and function executing interface 26 respectively; The model of the 2nd EEPROM24 is 24C01.Intelligence receiving circuit 2 is installed on the controlled household electrical appliance, and links to each other with controlled household electrical appliance function control system by function executing interface 26; Less radio-frequency receiving circuit 21 adopts prior art.Second singlechip 23 is read in the 2nd EEPROM24 electrical equipment coded data and is kept in the internal memory when powering on, the state of scanning less radio-frequency receiving circuit 21 data bit and second group of function button 22 in the course of work.If having the complex function key of coding write-in functions (can be an independent button, also can be the combination of several buttons) effectively, after the delay operation, intelligent receiving circuit 2 is put the coding write state, judge simultaneously whether less radio-frequency receiving circuit 21 receives and effectively write coded data, effectively do not write coded data if receive in the certain hour, then withdraw from the coding write state; If less radio-frequency receiving circuit 21 data bit are effective, at first by control command data format receiving data shown in Figure 3, after judging that the data that received are errorless, judge whether at the coding write state, if, judge whether it is to write coded data, if write coded data at the coding write state, then the electrical equipment coding that receives is write among the 2nd EEPROM24 and preserve, withdraw from the coding write state then; Yard write state if be not on the permanent staff, whether identical in electrical equipment coding that judge to receive and second singlechip 23 internal memories is as if identical, by function executing interface 26, command function is sent to controlled household electrical appliance master control system carry out the function corresponding operation, otherwise return; If other second group of function button 22 is effective,, the function corresponding data is sent to controlled household appliance controlling system carry out the function corresponding operation then by function executing interface 26.
The transmission of function executing interface 26 command functions is divided into two kinds, and a kind of is that controlled electric appliance master control system function is simple relatively, transmits in I/O mouth high-low level mode, and the function executing mechanism that directly controls master control system carries out the function corresponding operation; Another kind is a controlled electric appliance master control system function relative complex, the transmission of command function transmits realization difficulty relatively in I/O mouth high-low level mode, master control system needs independent Single-chip Controlling, then the transmission of command function is pressed the transmission of Fig. 5 command function data layout in wired mode, the command function data traffic bit of scan function executive's interface 26 in second singlechip 23 courses of work of intelligence receiving circuit 2, if command function data traffic bit is effective, read the command function data by what Fig. 5 command function form received that the controlled electric appliance master control system sends, judge that the reception data judge whether to reading the command function data after correct, be to read the command function data to send the function corresponding order data to the controlled electric appliance master control system by Fig. 5 command function data layout, the controlled electric appliance master control system is carried out the function corresponding operation, is not to read the command function data to return.
As Fig. 2 and shown in Figure 8, intellectual coded programmed circuit 3 is made up of the 3rd group of function button 32, single-chip microcomputer 33, EEPROM34, DLL (dynamic link library) 35 and LCD37; Single-chip microcomputer 33 adopts 51 series monolithics, and its I/O mouth is connected with the 3rd group of function button 32, EEPROM34, DLL (dynamic link library) 35 and LCD37 respectively, and wherein the model of EEPROM34 is 24C01.In order to simplify technical solutions of the utility model, improve product reliability and practicality, intellectual coded programmed circuit 3 generates programming tool as the household electrical appliance coding of the utility model special use, is used to generate the electrical equipment coding.Intellectual coded programmed circuit 3 is cooperated by single-chip microcomputer 33, function button 32, LCD37, generation household electrical appliance coding, DLL (dynamic link library) 35 is connected in wired mode with the DLL (dynamic link library) 15 of intelligent distant control circuit 1, by as shown in Figure 4 form coded data is written in the first memory 14 in the intelligent distant control circuit 1 and preserves.Intellectual coded programmed circuit 3 is in writing the electrical equipment cataloged procedure, the electrical equipment coding that first three time write is kept among the EEPROM34, and when writing coding, compare at every turn, if it is identical with first three electrical equipment coding of having write, then do not write encoding operation, and, when coding and first three time coding of having write are inequality, just write encoding operation by the LCD37 warning.During power supply power-fail, electrical equipment coding current and that first three time write is kept among the EEPROM34, single-chip microcomputer 33 is read current and first three inferior electrical equipment coded data of having write among the EEPROM34 when powering on, and guarantees the uniqueness of electrical equipment coding; The composition of electrical equipment coded data comprises electrical equipment kind category code (1 byte) and electrical equipment sequential coding (5 bytes are as adding the mode of serial number by the date of manufacture), and only there is theoretic repetition possibility in the coded data combination, thereby has guaranteed the uniqueness of coding.
Claims (4)
1. a household electrical appliance less radio-frequency intelligent remote control device comprises intelligent distant control circuit (1) and intelligent receiving circuit (2), wherein:
Be provided with first single-chip microcomputer (13) in-described intelligent distant control circuit (1), its input end is connected with first group of function button (12), and control signal output ends is connected with the signal input end of less radio-frequency radiating circuit (16);
Be provided with second singlechip (23) in-described intelligent receiving circuit (2), its input end is connected with less radio-frequency receiving circuit (21), second group of function button (22), control signal output ends is connected with the signal input end of function executing interface (26);
It is characterized in that:
Also be provided with a first memory (14) that is used for the storage appliance coding in the-described intelligent distant control circuit (1), this first memory (14) links to each other with the I/O mouth of described first single-chip microcomputer (13); Include first composite-functional key-press of writing encoding function in described first group of function button (12);
Also be provided with the 2nd EEPROM (24) who is used for the storage appliance coding in the-described intelligent receiving circuit (2), the 2nd EEPROM (24) links to each other with the I/O mouth of described second singlechip (23); Include second composite-functional key-press of writing encoding function in described second group of function button (22).
2. telechiric device as claimed in claim 1, it is characterized in that: also comprise a DLL (dynamic link library) (15) that is used for writing the electrical equipment coding in the described intelligent distant control circuit (1) to first memory (14), this DLL (dynamic link library) (15) links to each other with the I/O mouth of described first single-chip microcomputer (13), and described first memory (14) is EEPROM.
3. telechiric device as claimed in claim 1 or 2 is characterized in that: described single-chip microcomputer is 51 series monolithics, and described EEPROM model is 24C01.
4. telechiric device as claimed in claim 1 or 2 is characterized in that: described first, second complex function key of writing encoding function that contains is the independent button or the combination of a plurality of buttons.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420083953 CN2735465Y (en) | 2004-09-10 | 2004-09-10 | Wireless RF intelligence remote controller for household electric appliances |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420083953 CN2735465Y (en) | 2004-09-10 | 2004-09-10 | Wireless RF intelligence remote controller for household electric appliances |
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| Publication Number | Publication Date |
|---|---|
| CN2735465Y true CN2735465Y (en) | 2005-10-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420083953 Expired - Fee Related CN2735465Y (en) | 2004-09-10 | 2004-09-10 | Wireless RF intelligence remote controller for household electric appliances |
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| Country | Link |
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| CN (1) | CN2735465Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103914000A (en) * | 2013-01-04 | 2014-07-09 | 广东美的制冷设备有限公司 | Radio frequency household appliance control method based on equipment barcode |
| CN112923539A (en) * | 2019-12-05 | 2021-06-08 | 新奥数能科技有限公司 | Operation optimization method and system for air conditioning unit |
| CN113271115A (en) * | 2021-04-29 | 2021-08-17 | 思澈科技(上海)有限公司 | Radio frequency circuit control method and system |
-
2004
- 2004-09-10 CN CN 200420083953 patent/CN2735465Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103914000A (en) * | 2013-01-04 | 2014-07-09 | 广东美的制冷设备有限公司 | Radio frequency household appliance control method based on equipment barcode |
| CN112923539A (en) * | 2019-12-05 | 2021-06-08 | 新奥数能科技有限公司 | Operation optimization method and system for air conditioning unit |
| CN113271115A (en) * | 2021-04-29 | 2021-08-17 | 思澈科技(上海)有限公司 | Radio frequency circuit control method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |