CN104112353A - Infrared remote controller and infrared remote controller system - Google Patents
Infrared remote controller and infrared remote controller system Download PDFInfo
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- CN104112353A CN104112353A CN201310157727.6A CN201310157727A CN104112353A CN 104112353 A CN104112353 A CN 104112353A CN 201310157727 A CN201310157727 A CN 201310157727A CN 104112353 A CN104112353 A CN 104112353A
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Abstract
The invention is applicable to the remote control field, and provides an infrared remote controller and an infrared remote controller system. Through adopting of the infrared remote controller comprising a wireless charging circuit and an energy storage module; the infrared remote controller converts a received radio-frequency signal into electric energy for providing power utilization supply for own work, so that the infrared remote controller gets rid of dependence on a traditional battery so as to realize wireless power supply, and then can reduce pollution to the environment to a large extent; and because of no need of adopting of the traditional battery, the size and weight of the infrared remote controller also can be greatly reduced, so as to reach the purposes of lightening and thinning, and solve the problems that a conventional remote controller pollutes the environment because of discarding of the power supply battery and has too large size and weight because of the need of using the power supply battery.
Description
Technical field
The invention belongs to remote control field, relate in particular to a kind of Infrared remote controller and Infrared remote controller system.
Background technology
At present, telepilot has been widely used in every field as a kind of remote control, and it is generally by using alkaline battery or accumulator to realize power supply.But, for using alkaline battery, discardable after its electric weight is finished, but due to temporary transient imperfect battery recycling system, there will be unavoidably the phenomenon of old and useless battery contaminated environment; And for using accumulator, although it can repeatedly recycle, also there is the problem in serviceable life in accumulator after all, also there will be the problem causing as alkaline battery in the time that it cannot use, and accumulator includes heavy metal, can cause more serious pollution to environment.Moreover telepilot, owing to being subject to the restriction of battery, causes its volume and weight all larger, be unfavorable for that user realizes lightening manipulation.
Summary of the invention
The object of the present invention is to provide a kind of Infrared remote controller, be intended to solve existing telepilot existing because of the discarded contaminated environment of supplying cell, and owing to need to using supplying cell to cause its volume and weight problem bigger than normal.
The present invention realizes like this, a kind of Infrared remote controller, comprise display screen and the voltage boosting and stabilizing circuit being connected successively, step-up/step-down circuit and remote control circuit, described voltage boosting and stabilizing circuit is exported the direct current with the first predeterminated voltage value after processing for input dc power is boosted; It is described remote control circuit power supply that described step-up/step-down circuit is exported the direct current with the second predeterminated voltage value afterwards for the processing of step-down after input dc power is first boosted; Described remote control circuit generates steering order according to user's button operation, and described steering order is sent to controlled plant with the form of infrared emission; Described Infrared remote controller also comprises:
Wireless charging circuit, is connected with described voltage boosting and stabilizing circuit, and the radiofrequency signal of launching for receiving external unit, is converted into electric energy by described radiofrequency signal, and exports direct current to described voltage boosting and stabilizing circuit;
Energy-storage module, be connected with described voltage boosting and stabilizing circuit and described step-up/step-down circuit, store for the direct current that described voltage boosting and stabilizing circuit is exported, and in the time that described wireless charging circuit is exported without direct current, discharge electric energy with extremely described step-up/step-down circuit of output direct current.
Another object of the present invention is also to provide a kind of Infrared remote controller system, described Infrared remote controller system comprises wireless charger and described Infrared remote controller, described wireless charger is internal or external at the controlled plant of described Infrared remote controller, for to described Infrared remote controller emitting radio frequency signal.
The present invention comprises the Infrared remote controller of wireless charging circuit and energy-storage module by employing, making Infrared remote controller that received radiofrequency signal is converted into the work that electric energy is self provides electricity consumption to supply with, make Infrared remote controller break away from the dependence to conventional batteries and realize wireless power, and then can be from reducing to a great extent the pollution to environment, and owing to not needing to adopt conventional batteries, so the volume and weight of Infrared remote controller also can reduce greatly, thereby reach lightening object, solve existing telepilot existing because of the discarded contaminated environment of supplying cell, and owing to need to using supplying cell to cause its volume and weight problem bigger than normal.
Brief description of the drawings
Fig. 1 is the internal circuit modular structure figure of the Infrared remote controller that provides of the embodiment of the present invention;
Fig. 2 is the illustrated inside circuit structure diagram of the Infrared remote controller that provides of the embodiment of the present invention;
Fig. 3 is the inner panel structural drawing of the Infrared remote controller that provides of the embodiment of the present invention;
Fig. 4 is the side view of the inner panel structure of the Infrared remote controller that provides of the embodiment of the present invention.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
The embodiment of the present invention comprises the Infrared remote controller of wireless charging circuit and energy-storage module by employing, making Infrared remote controller that received radiofrequency signal is converted into the work that electric energy is self provides electricity consumption to supply with, make Infrared remote controller break away from the dependence to conventional batteries and realize wireless power, and then can be from reducing to a great extent the pollution to environment, and owing to not needing to adopt conventional batteries, so the volume and weight of Infrared remote controller also can reduce greatly, thereby reach lightening object.
Fig. 1 shows the internal circuit modular structure of the Infrared remote controller that the embodiment of the present invention provides, and for convenience of explanation, only shows part related to the present invention, and details are as follows:
The Infrared remote controller that the embodiment of the present invention provides comprises display screen 100 and the voltage boosting and stabilizing circuit 200 being connected successively, step-up/step-down circuit 300 and remote control circuit 400, and voltage boosting and stabilizing circuit 200 is exported the direct current with the first predeterminated voltage value after processing for input dc power is boosted; It is that remote control circuit 400 is powered that step-up/step-down circuit 300 is exported the direct current with the second predeterminated voltage value afterwards for the processing of step-down after input dc power is first boosted; Remote control circuit 400 generates steering order according to user's button operation, and this steering order is sent to controlled plant with the form of infrared emission.
Wherein, display screen 100 obtains power supply from remote control circuit 400, and it shows for the work state information to controlled plant.
Voltage boosting and stabilizing circuit 200 is conventional BOOST booster circuits.
Step-up/step-down circuit 300 is voltage raising and reducing circuit that the BOOST/BUCK driving power managing chip commonly used is core.
Infrared remote controller also comprises:
Wireless charging circuit 500, is connected with voltage boosting and stabilizing circuit 200, and the radiofrequency signal of launching for receiving external unit, is converted into electric energy by this radiofrequency signal, and exports direct current to voltage boosting and stabilizing circuit 200;
Energy-storage module 600, be connected with voltage boosting and stabilizing circuit 200 and step-up/step-down circuit 300, store for the direct current that voltage boosting and stabilizing circuit 200 is exported, and in the time that wireless charging circuit 500 is exported without direct current, discharge electric energy to export direct current to step-up/step-down circuit 300.
Fig. 2 shows the illustrated inside circuit structure of the Infrared remote controller that the embodiment of the present invention provides, and for convenience of explanation, only shows part related to the present invention, and details are as follows:
As one embodiment of the invention, wireless charging circuit 500 comprises antenna AT, M24LR16E-R EEPROM (Electrically Erasable Programmable Read Only Memo) U1 and filtration module 501;
The two ends of antenna AT connect respectively the first antenna-coupled pin AC0 and the second antenna-coupled pin AC1 of M24LR16E-R EEPROM (Electrically Erasable Programmable Read Only Memo) U1, the supply pin VCC of M24LR16E-R EEPROM (Electrically Erasable Programmable Read Only Memo) U1, digital signal pin RF WIP/BUSY, serial data pin SDA and the equal sky of serial clock pin SCL connect, the output pin VOUT of M24LR16E-R EEPROM (Electrically Erasable Programmable Read Only Memo) U1 is connected with the input end of filtration module 501, the grounding leg GND ground connection of M24LR16E-R EEPROM (Electrically Erasable Programmable Read Only Memo) U1, the output terminal of filtration module 501 connects the input end of voltage boosting and stabilizing circuit 200.Wherein, the direct current that filtration module 501 is exported the output pin VOUT of M24LR16E-R EEPROM (Electrically Erasable Programmable Read Only Memo) U1 carries out exporting voltage boosting and stabilizing circuit 200 to after filtering processing; M24LR16E-R EEPROM (Electrically Erasable Programmable Read Only Memo) U1 is actually model that ST Microelectronics the produces EEPROM that is M24LR16E-R, it can be converted to electric energy by radiofrequency signal, and this electric energy can be self and other circuit supplies.
As one embodiment of the invention, energy-storage module is that thickness is less than 2 millimeters, capacity is greater than the capacitor C 1 of 0.1F, the anodal of capacitor C 1 is connected with the output terminal of voltage boosting and stabilizing circuit 200 and the input end of step-up/step-down circuit 300 simultaneously, and the negative pole of capacitor C 1 is connected with the earth terminal of voltage boosting and stabilizing circuit 200 and the earth terminal of step-up/step-down circuit 300 simultaneously.Particularly, capacitor C 1 can be electronics double-layer capacitance (EDLC, Electrical Doule-Layer Capacitor), and its thickness is 2mm, and capacity can reach 5F, and under conventional state, can be Infrared remote controller provides the power supply of 3 days to supply with.
In embodiments of the present invention, because wireless charging circuit 500 adopts the main devices of M24LR16E-R EEPROM (Electrically Erasable Programmable Read Only Memo) U1 as electric energy supply, it exports galvanic voltage range at 2.7V to 4.5V, charge power can reach 0.1W, so, voltage boosting and stabilizing circuit 200 is after the direct current of 2.7V～4.5V is boosted to 5.5V, capacitor C 1 to be charged, and in the time that capacitor C 1 is discharged, because its voltage can decline, the direct current that step-up/step-down circuit 300 can be exported capacitor C 1 carries out the direct current that voltage stabilizing is processed and output voltage is 3.3V, thereby ensure that remote control circuit 400 and display screen 100 can normally obtain power supply.
In order further to reduce the volume and weight of Infrared remote controller, display screen 100 can be electronic-paper display screen, its thickness is less than 1 millimeter, and what adopt due to it is e-inks technology, there is power-failure memory function, displaying contents before just also can maintaining in the situation that non-transformer is powered at last, and its electric weight consuming in the time of work is little, contributes to improve to the utilization ratio of electric energy and extends the cruising time of Infrared remote controller.
Below in conjunction with principle of work, above-mentioned Infrared remote controller is described further:
In the time that external unit sends radiofrequency signal, radiofrequency signal is coupled to M24LR16E-R EEPROM (Electrically Erasable Programmable Read Only Memo) U1 by antenna AT, then after this radiofrequency signal being converted into electric energy by M24LR16E-R EEPROM (Electrically Erasable Programmable Read Only Memo) U1, export direct current (voltage range is 2.7V～4.5V) to voltage boosting and stabilizing circuit 200 from its output pin VOUT, voltage boosting and stabilizing circuit 200 is charged to capacitor C 1 after direct current is boosted to 5.5V, if capacitor C 1 is full of after electricity, wireless charging circuit 500 still has direct current output, voltage boosting and stabilizing circuit 200 exports remote control circuit 400 to after also can continuing to export the direct current that the direct current of 5.5V is 3.3V via step-up/step-down circuit 300 voltage stabilizings, thereby Infrared remote controller is normally worked, be full of electricity or during in charging process in capacitor C 1, if wireless charging circuit 500 interrupts exporting direct current because of outside radiofrequency signal, discharge electric energy by capacitor C 1 and export direct current to step-up/step-down circuit 300, and the direct current of being exported 3.3V by step-up/step-down circuit 300 is to remote control circuit 400.
In embodiments of the present invention, as shown in Figure 3 and Figure 4, Infrared remote controller also comprises conventional paster infrared LED and LED backlight, paster infrared LED and LED backlight are placed on pcb board with paster packing forms, both all obtain power supply and realize work from remote control circuit 400, and as can be seen from Figure 4, the thickness of Infrared remote controller and volume have reducing by a relatively large margin with respect to existing telepilot.
By by above-mentioned display screen 100, voltage boosting and stabilizing circuit 200, step-up/step-down circuit 300, wireless charging circuit 500, energy-storage module 600, paster infrared LED and LED backlight welding are packaged on pcb board, can make the THICKNESS CONTROL of whole pcb board within 3 millimeters, and Infrared remote controller possesses totally enclosed frame, this totally enclosed frame locates to have a launch window in infrared emission (being paster infrared LED), the pcb board of the inside of this totally enclosed frame laminating Infrared remote controller, the thickness of whole totally enclosed frame is less than 5 millimeters, LED backlight can produce diffuse reflection in housing, the compact overall structure of whole Infrared remote controller, reach lightening object.
Based on above-mentioned Infrared remote controller, the embodiment of the present invention also provides a kind of Infrared remote controller system, this Infrared remote controller system comprises wireless charger and above-mentioned Infrared remote controller, this wireless charger is internal or external at the controlled plant (as household electrical appliance such as air-conditioning, televisor, audio/video players) of Infrared remote controller, for to Infrared remote controller emitting radio frequency signal.
The embodiment of the present invention comprises the Infrared remote controller of wireless charging circuit and energy-storage module by employing, making Infrared remote controller that received radiofrequency signal is converted into the work that electric energy is self provides electricity consumption to supply with, make Infrared remote controller break away from the dependence to conventional batteries and realize wireless power, and then can be from reducing to a great extent the pollution to environment, and owing to not needing to adopt conventional batteries, so the volume and weight of Infrared remote controller also can reduce greatly, thereby reach lightening object, solve existing telepilot existing because of the discarded contaminated environment of supplying cell, and owing to need to using supplying cell to cause its volume and weight problem bigger than normal.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (7)
1. an Infrared remote controller, comprises display screen and the voltage boosting and stabilizing circuit being connected successively, step-up/step-down circuit and remote control circuit, and described voltage boosting and stabilizing circuit is exported the direct current with the first predeterminated voltage value after processing for input dc power is boosted; It is described remote control circuit power supply that described step-up/step-down circuit is exported the direct current with the second predeterminated voltage value afterwards for the processing of step-down after input dc power is first boosted; Described remote control circuit generates steering order according to user's button operation, and described steering order is sent to controlled plant with the form of infrared emission; It is characterized in that, described Infrared remote controller also comprises:
Wireless charging circuit, is connected with described voltage boosting and stabilizing circuit, and the radiofrequency signal of launching for receiving external unit, is converted into electric energy by described radiofrequency signal, and exports direct current to described voltage boosting and stabilizing circuit;
Energy-storage module, be connected with described voltage boosting and stabilizing circuit and described step-up/step-down circuit, store for the direct current that described voltage boosting and stabilizing circuit is exported, and in the time that described wireless charging circuit is exported without direct current, discharge electric energy with extremely described step-up/step-down circuit of output direct current.
2. Infrared remote controller as claimed in claim 1, is characterized in that, described wireless charging circuit comprises antenna AT, M24LR16E-R EEPROM (Electrically Erasable Programmable Read Only Memo) U1 and filtration module;
The two ends of described antenna AT connect respectively the first antenna-coupled pin and the second antenna-coupled pin of described M24LR16E-R EEPROM (Electrically Erasable Programmable Read Only Memo) U1, the supply pin of described M24LR16E-R EEPROM (Electrically Erasable Programmable Read Only Memo) U1, digital signal pin, serial data pin and the equal sky of serial clock pin connect, the output pin of described M24LR16E-R EEPROM (Electrically Erasable Programmable Read Only Memo) U1 is connected with the input end of described filtration module, the grounding leg ground connection of described M24LR16E-R EEPROM (Electrically Erasable Programmable Read Only Memo) U1, the output terminal of described filtration module connects the input end of described voltage boosting and stabilizing circuit.
3. Infrared remote controller as claimed in claim 1, it is characterized in that, described energy-storage module is that thickness is less than 2 millimeters, capacity is greater than the capacitor C 1 of 0.1F, the anodal of described capacitor C 1 is connected with the output terminal of described voltage boosting and stabilizing circuit and the input end of described step-up/step-down circuit simultaneously, and the negative pole of described capacitor C 1 is connected with the earth terminal of described voltage boosting and stabilizing circuit and the earth terminal of described step-up/step-down circuit simultaneously.
4. Infrared remote controller as claimed in claim 3, is characterized in that, described capacitor C 1 is electronics double-layer capacitance.
5. Infrared remote controller as claimed in claim 1, is characterized in that, described display screen is electronic-paper display screen.
6. the Infrared remote controller as described in claim 2,3 or 5, it is characterized in that, described Infrared remote controller possesses totally enclosed frame, described totally enclosed frame has a launch window at infrared emission place, the fit pcb board of inside of described Infrared remote controller of described totally enclosed frame, the thickness of described totally enclosed frame is less than 5 millimeters.
7. an Infrared remote controller system, it is characterized in that, described Infrared remote controller system comprises wireless charger and the Infrared remote controller as described in claim 1 to 6 any one, described wireless charger is internal or external at the controlled plant of described Infrared remote controller, for to described Infrared remote controller emitting radio frequency signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310157727.6A CN104112353B (en) | 2013-04-28 | 2013-04-28 | A kind of IR remote controller and IR remote controller system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310157727.6A CN104112353B (en) | 2013-04-28 | 2013-04-28 | A kind of IR remote controller and IR remote controller system |
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| CN104112353A true CN104112353A (en) | 2014-10-22 |
| CN104112353B CN104112353B (en) | 2017-10-31 |
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| CN201310157727.6A Active CN104112353B (en) | 2013-04-28 | 2013-04-28 | A kind of IR remote controller and IR remote controller system |
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Cited By (4)
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| CN108870653A (en) * | 2018-06-19 | 2018-11-23 | 珠海格力电器股份有限公司 | Air-conditioning remote control and correlation technique, device |
| CN109104211A (en) * | 2017-06-21 | 2018-12-28 | 广东华美骏达电器有限公司 | Infrared wireless communication and wireless power integral circuitry system |
| CN109921832A (en) * | 2019-02-20 | 2019-06-21 | 浙江讯联信息技术有限公司 | Wireless transmitting system, double-frequency card reader and its magnetic field method of supplying power to using it |
| CN110768394A (en) * | 2019-10-31 | 2020-02-07 | 广州华凌制冷设备有限公司 | Remote controller and vehicle-mounted air conditioner |
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| CN110768394B (en) * | 2019-10-31 | 2021-09-10 | 广州华凌制冷设备有限公司 | Remote controller and vehicle-mounted air conditioner |
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| Publication number | Publication date |
|---|---|
| CN104112353B (en) | 2017-10-31 |
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