CN100397838C - Digital type infrared-bluetooth two-bridge universal remote control device - Google Patents
Digital type infrared-bluetooth two-bridge universal remote control device Download PDFInfo
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- CN100397838C CN100397838C CNB2006100200249A CN200610020024A CN100397838C CN 100397838 C CN100397838 C CN 100397838C CN B2006100200249 A CNB2006100200249 A CN B2006100200249A CN 200610020024 A CN200610020024 A CN 200610020024A CN 100397838 C CN100397838 C CN 100397838C
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Abstract
The disclosed digital IR-Bluetooth dual-bridge general remote controller comprises: a master control circuit to analyze received signal by a CPU and send control signal to remote control equipments; a Bluetooth module with a control circuit and an antenna; a digital IR control circuit included a general remote control chip, an analog emission circuit, and an IR emission tube; a display circuit, a touch/button-type input device. This invention has wide application.
Description
Technical field
The present invention relates to a kind of remote control, relate in particular to a kind of digital type infrared-bluetooth two-bridge universal remote control device.
Background technology
Along with the raising of people's living standard, different types of electric equipment has permeated gradually in everyone work and life.But the electric apparatus remote-control device of prior art all adopts the infrared signal of different frequency range and coding, and this makes every electrical equipment all must be equipped with a dedicated remote control.These dedicated remote controls often use frequently, damage easily, are not easy to join and buy.Happen blue tooth wireless technology at present again and be tending towards ripe, people have proposed new requirement to intellectuality, the generalization of remote controller, and the remote control mode of electric equipment is developed by the direction of single infrared control to the combined type Long-distance Control gradually.So, can simulate various dedicated remote controls, write down its distinctive infrared signal for one one, thereby the electric equipment of control variety classes, model, and common electric equipment is formed wireless local control net carry out unified management, the real universal remote control equipment of realizing long-distance intelligent control will have very large attraction on market.
Summary of the invention
The objective of the invention is to: provide a kind of digitlization infrared general remote controller with the blue teeth wireless networking function.It changes traditional Infrared remote controller input mode on the one hand, adopt touch or the button input mode realizes common infrared remote control electrical equipment is controlled, be on the other hand on the basis of infrared wireless remote control, utilize built-in Bluetooth control circuit and bluetooth dual-mode antenna, make this remote control and common Bluetooth equipment form local area network (LAN), realize that bluetooth-infrared bridge-type connects, at first, intelligent bluetooth equipment can easily be controlled local or long-range infrared remote control electrical equipment; Secondly, this remote controller also can be controlled other bluetooth equipments.
The present invention realizes by following scheme: governor circuit: analyze Bluetooth signal and the various infrared control signal that receives by core microprocessors CPU, write down and simulate specific infrared control signal, send the various electric equipments of its control signal remote control; Bluetooth module: comprise Bluetooth control circuit and bluetooth dual-mode antenna.The Bluetooth control circuit is realized and the intercommunication of microprocessor CPU by linking to each other with governor circuit, by linking to each other with the bluetooth dual-mode antenna, is realized the PERCOM peripheral communication with other bluetooth equipments; Digitlization infrared control circuit: mainly by the universal remote control chip, analogue transmission circuitry, infrared transmitting tube is formed, wherein, the universal remote control chip links to each other with microprocessor, while and analogue transmission circuitry, the prompting light-emitting diode links to each other, infrared-emitting diode links to each other, the universal remote control chip receives infrared signal on the one hand, note by microprocessor CPU, the universal remote control chip receives the digital signal from microprocessor CPU on the other hand, and export analogue transmission circuitry to, with the infrared-emitting diode that outputs signal to of control analogue transmission circuitry, the emission infrared control signal is with remote-control electrical equipment; The prompting light-emitting diode links to each other with the output of universal remote control chip, and various cues are provided; Display circuit: the display circuit input signal is provided by microprocessor CPU, with the explicit user mode of operation; Touch or push-button input device: touch or push-button input device links to each other with microprocessor CPU, so that the user imports the selection control information.
The I/O interface or the bus of display circuit input of the present invention and microprocessor CPU link to each other, and are shown by microprocessor CPU control display circuit, offer user's display interface; Bluetooth module links to each other with the UART or the I/O of microprocessor CPU; Microprocessor CPU links to each other with the digital interface of digitlization infrared control circuit by I/O, realizes infrared control; Touch or push-button input device provides good man-machine interaction, touch or push-button input device links to each other with I/O interface, the interrupt interface of microprocessor, make to come from wherein arbitrarily that the control signal of circuit can and be passed to other circuit by microcontroller CPU conversion, thereby realize the full intelligent distant control of controlled electric equipment.
Be provided with the prompting light-emitting diode that links to each other with the universal remote control chip in the digitlization infrared control circuit of the present invention, so that in the process of simulation and control, show different prompting messages, thereby distinguish the residing state of this remote control.
Display circuit of the present invention adopts liquid crystal display circuit.
Microprocessor CPU of the present invention, bluetooth module, digitlization infrared control circuit, display circuit and touch or push-button input device all are arranged in the remote controller body, and are furnished with supply unit and auxiliary felt pen.
Digital type infrared-bluetooth two-bridge universal remote control device of the present invention can be controlled most common infrared remote control electrical equipment, comprises air-conditioning, TV, dvd machine, set-top box, projecting apparatus, Medical Instruments, instruments used for education etc.Digital type infrared-bluetooth two-bridge universal remote control device of the present invention, Bluetooth control circuit that it is built-in and bluetooth dual-mode antenna are formed bluetooth local area network with common Bluetooth equipment, thereby form two-way control loop in bluetooth network.Bluetooth equipment comprises: mobile phone, computer, palmtop PC, notebook computer, bluetooth earphone etc.The present invention adopts the general remote-control device of digital type infrared-bluetooth two-bridge structure to have the various dedicated remote controls of simulation, write down its distinctive infrared signal, thus the function of control variety classes, different model electric equipment.Wherein, the infrared remote controller of being furnished with infrared tube realize to receive, the various frequency range infrared signals of emission, and the Bluetooth control circuit of being furnished with Bluetooth antenna realizes inserting the function of micro bluetooth network, makes the equipment can two-way management and control other all bluetooth equipments.The governor circuit that with CPU is core is analyzed the specific infrared control signal that infrared module receives, and will note after its digitized sampling, thereby builds the unidirectional bridge of the common infrared remote control equipment of control; Simultaneously, governor circuit receives and manages the data from bluetooth radio module, to build the bidirectional bridge of control bluetooth equipment.By the connection of above each module, realized controlling electric equipment various types of, each model, and can control common infrared remote control equipment indirectly by information equipments such as computer, palmtop PCs by bluetooth network with a general remote-control device.Owing to adopt the I/O mode of touch-screen and liquid crystal display screen, changed the natural mode of original button remote control, thereby offered the remote control menu of user flexibility.
Description of drawings
Fig. 1 is a product appearance front view of the present invention;
Fig. 2 is a product appearance end view of the present invention;
Fig. 3 is a schematic block circuit diagram of the present invention;
Fig. 4 is a circuit diagram of the present invention.
Embodiment
Below in conjunction with embodiment the present invention is described in detail.
The present invention includes microprocessor CPU 300: core microprocessors CPU and analyze Bluetooth signal and the various infrared control signal that receives, write down and simulate specific infrared control signal, send the various electric equipments of its control signal remote control; Bluetooth module 301: comprise Bluetooth control circuit 305 and bluetooth dual-mode antenna 203, Bluetooth control circuit 305 is by linking to each other with microprocessor CPU 300, realize and the intercommunication of other modules,, realize PERCOM peripheral communication with other bluetooth equipments by linking to each other with bluetooth dual-mode antenna 203; Digitlization infrared control circuit 302: mainly by universal remote control chip 306, analogue transmission circuitry 307, infrared transmitting tube 201, form, wherein, universal remote control chip 306 links to each other with microprocessor, simultaneously with analogue transmission circuitry 307, prompting light-emitting diode 205 links to each other, infrared-emitting diode 201 links to each other with analogue transmission circuitry 307, the digital signal that universal remote control chip 306 receives from microprocessor CPU, and export analogue transmission circuitry 307 to, with control analogue transmission circuitry 307 output signal to infrared-emitting diode 201, the emission infrared control signal is with remote-control electrical equipment; Prompting light-emitting diode 205 links to each other with 306 outputs of universal remote control chip, and various cues are provided; Liquid crystal display circuit display circuit 101: display circuit 101 input signals are provided by governor circuit, with the explicit user mode of operation; Touch or push-button input device 303: touch or push-button input device 303 outputs link to each other with microprocessor CPU 300, so that the user imports the selection control information.The I/O interface or the bus of display circuit 101 inputs and microprocessor CPU link to each other, and are shown by microprocessor CPU control display circuit 101, offer user's display interface; Bluetooth module 301 links to each other with the UART or the I/O of microprocessor CPU; Microprocessor CPU links to each other with the digital interface of digitlization infrared control circuit 302 by I/O, realizes infrared control; Push-button input device 303 provides good man-machine interaction, touch or push-button input device 303 links to each other with I/O interface, the interrupt interface of microprocessor, make to come from wherein arbitrarily that the control signal of circuit can and be passed to other circuit by microcontroller CPU conversion, thereby realize the full intelligent distant control of controlled electric equipment.Be provided with the prompting light-emitting diode 205 that links to each other with universal remote control chip 306 in the digitlization infrared control circuit 302, so that in the process of simulation and control, show different prompting messages, thereby distinguish the residing state of this remote control.Microprocessor CPU 300, bluetooth module 301, digitlization infrared control circuit 302, display circuit 101 and touch or push-button input device 303 all are arranged in the remote controller body 110, and are furnished with supply unit and auxiliary felt pen 204.
Digital type infrared-bluetooth two-bridge universal remote control device input unit 303 of the present invention comprises four buttons: power switch key, last scroll key, following scroll key, study infrared signal key.Mains switch is the on/off of this remote controller of control; When controlling bluetooth equipment by this remote controller, upper and lower rolling uses, for example: the PPT document of unlatching on this remote controller control PC, the scroll-up/down of upper and lower scroll key control PPT document; The study button is used for simulating the infrared signal of former Infrared remote controller, enters and withdraws from emulation mode.
Digital type infrared-bluetooth two-bridge universal remote control device control infrared remote control electrical equipment of the present invention is divided into two steps: the first step, the learning remote control signal, long bright up to warning light 205 by the study button, unclamp learning key, enter learning state, button to be learnt on the felt pen 204 hand-written click touch-screens, warning light 205 beginning quickflashings, with the emitting head 202 of this remote controller of emitting head positive alignment of former remote controller, distance is controlled in the 2-5cm, and warning light 205 stops flicker, if cross half second, warning light 205 glimmers, and keeps long bright, learning success; And warning light 205 glimmers three times, and keeps long bright, and the expression simulation gets nowhere, and needs simulation again, and by the study button, warning light 205 goes out, and withdraws from the signal imitation state.Second step, control infrared remote control electrical equipment, the button study on the liquid crystal display screen finishes, and with the button on the felt pen click screen, can directly control infrared remote control electrical equipment.More than control infrared remote control electrical equipment only is embodiments of the invention, can not therefore be interpreted as the restriction to the protection range of patent of the present invention.
Digital type infrared-bluetooth two-bridge universal remote control device of the present invention has the function as bluetooth equipment intermediary control ordinary appliances: the first step, open other bluetooth equipment that bluetooth port inquires, and can demonstrate and find the bluetooth general remote controller.In second step, bluetooth equipment sends the control data that receives to CPU by the bluetooth port 301,301 that bluetooth port sends data to general remote controller, and CPU resolves the bluetooth order, sends order to the infrared remote control chip, therefore controls infrared remote control electrical equipment.
Digital type infrared-bluetooth two-bridge universal remote control device of the present invention is directly controlled common Bluetooth equipment: at first, open other bluetooth equipment that bluetooth port inquires, can demonstrate and find the bluetooth general remote controller, the successful connection of expression bluetooth.Then, select control bluetooth equipment option with writing pen in the Control-Menu that LCDs 102 shows, click required button under this control option, CPU sends to Bluetooth control circuit 305 with this control command, launches by Bluetooth antenna 203 again.After bluetooth equipment receives this control command, resolve this order, do control corresponding.For example: the PC of band bluetooth searches this remote controller, and that presses this remote controller interface opens the word document command, and PC opens the word document, presses the scroll-up/down key of remote controller, and the word document will scroll-up/down.
Digital type infrared-bluetooth two-bridge universal remote control device of the present invention, it is infrared distant to change traditional button The control device adopts touch input menu to realize all infrared remote control electrical equipment is controlled, adopt infrared-Common infrared electrical equipment can be directly controlled in the design of bluetooth two-bridge formula, can control by bluetooth equipment again infrared distant Control electrical equipment. This remote control major advantage has: can control most common infrared remote control electrical equipment; Can be right Multiple intelligent bluetooth equipment is controlled; Other bluetooth equipments can be controlled take this remote control equipment as intermediary local Or long-range electric equipment, this remote control is controlled by intelligent bluetooth equipment.
Claims (5)
1. digital type infrared-bluetooth two-bridge universal remote control device is characterized in that: comprising:
Microprocessor (300): Bluetooth signal that the core microprocessors analysis receives and various infrared control signal, write down and simulate specific infrared control signal, send the various electric equipments of its control signal remote control;
Bluetooth module (301): comprise Bluetooth control circuit (305) and bluetooth dual-mode antenna (203), Bluetooth control circuit (305) is by linking to each other with microprocessor (300), realize intercommunication with other modules, by linking to each other, realize PERCOM peripheral communication with other bluetooth equipments with bluetooth dual-mode antenna (203);
Digitlization infrared control circuit (302): mainly by universal remote control chip (306), analogue transmission circuitry (307), infrared-emitting diode (201) is formed, wherein, universal remote control chip (306) links to each other with microprocessor, simultaneously with analogue transmission circuitry (307), prompting light-emitting diode (205) links to each other, infrared-emitting diode (201) links to each other with analogue transmission circuitry (307), universal remote control chip (306) receives the digital signal from microprocessor, and export analogue transmission circuitry (307) to, with control analogue transmission circuitry (307) output signal to infrared-emitting diode (201), the emission infrared control signal is with remote-control electrical equipment; Prompting light-emitting diode (205) links to each other with universal remote control chip (306) output, and various cues are provided;
Display circuit (101): display circuit (101) input signal is provided by governor circuit, with the explicit user mode of operation;
Touch or push-button input device (303): touch or push-button input device (303) output links to each other with microprocessor (300), so that the user imports the selection control information.
2. digital type infrared-bluetooth two-bridge universal remote control device according to claim 1, it is characterized in that: the I/O interface or the bus of display circuit (101) input and microprocessor (300) link to each other, show by microprocessor (300) control display circuit (101), offer user's display interface; Bluetooth module (301) links to each other with the UART or the I/O of microprocessor (300); Microprocessor (300) links to each other with the digital interface of digitlization infrared control circuit (302) by I/O, realizes infrared control; Touch or push-button input device (303) provides good man-machine interaction, touch or push-button input device (303) links to each other with I/O interface, the interrupt interface of microprocessor, make to come from wherein arbitrarily the control signal of circuit and can change and be passed to other circuit, thereby realize the full intelligent distant control of controlled electric equipment by microcontroller CPU (300).
3. digital type infrared-bluetooth two-bridge universal remote control device according to claim 1 and 2, it is characterized in that: be provided with the prompting light-emitting diode (205) that links to each other with universal remote control chip (306) in the digitlization infrared control circuit (302), so that in the process of simulation and control, show different prompting messages, thereby distinguish the residing state of this remote control.
4. digital type infrared-bluetooth two-bridge universal remote control device according to claim 1 and 2 is characterized in that: display circuit (101) adopts liquid crystal display circuit.
5. digital type infrared-bluetooth two-bridge universal remote control device according to claim 1 and 2, it is characterized in that: microprocessor (300), bluetooth module (301), digitlization infrared control circuit (302), display circuit (101) and touch or push-button input device (303) all are arranged in the remote controller body (110), and are furnished with supply unit and auxiliary felt pen (204).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100200249A CN100397838C (en) | 2006-08-18 | 2006-08-18 | Digital type infrared-bluetooth two-bridge universal remote control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100200249A CN100397838C (en) | 2006-08-18 | 2006-08-18 | Digital type infrared-bluetooth two-bridge universal remote control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1909009A CN1909009A (en) | 2007-02-07 |
| CN100397838C true CN100397838C (en) | 2008-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2006100200249A Expired - Fee Related CN100397838C (en) | 2006-08-18 | 2006-08-18 | Digital type infrared-bluetooth two-bridge universal remote control device |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102088511A (en) * | 2010-12-09 | 2011-06-08 | 中兴通讯股份有限公司 | Control method and system for projection demonstration of mobile terminal, and mobile terminal |
| CN102542776B (en) * | 2010-12-13 | 2016-03-02 | 盛乐信息技术（上海）有限公司 | Telechirics, remote control transmitting equipment, remote control thereof |
| CN102306447A (en) * | 2011-08-08 | 2012-01-04 | 威胜集团有限公司 | Bluetooth-infrared conversion module and method for reading electric energy meter by using same |
| CN102589096A (en) * | 2012-03-19 | 2012-07-18 | 广东志高空调有限公司 | Bluetooth-based wireless remote controller of air conditioner |
| CN103067725A (en) * | 2012-12-14 | 2013-04-24 | 青岛歌尔声学科技有限公司 | Three dimensional (3D) glasses, 3D image system and using method of 3D glasses and 3D image system |
| CN104680769A (en) * | 2013-11-29 | 2015-06-03 | 哈尔滨恒誉名翔科技有限公司 | Bluetooth-to-infrared meter reading system of intelligent mobile phone |
| CN105160842A (en) * | 2015-07-25 | 2015-12-16 | 合肥玖德电子科技有限公司 | Short-distance control system based on Bluetooth technology |
| CN109462095A (en) * | 2018-11-10 | 2019-03-12 | 慈溪市栋电子有限公司 | 433M Digiplex controlled wireless remote control socket |
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Patent Citations (6)
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| US20040027495A1 (en) * | 2000-03-24 | 2004-02-12 | Ferris Gavin Robert | Remote control interface for converting radio remote control signal into infrared remote control signals |
| CN2489516Y (en) * | 2001-07-25 | 2002-05-01 | 台均实业有限公司 | Integrated telecontrol device for domestic appliances |
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| CN1909009A (en) | 2007-02-07 |
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Granted publication date: 20080625 |