CN104050792A - Multiway radio remote controller - Google Patents
Multiway radio remote controller Download PDFInfo
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- CN104050792A CN104050792A CN201410286157.5A CN201410286157A CN104050792A CN 104050792 A CN104050792 A CN 104050792A CN 201410286157 A CN201410286157 A CN 201410286157A CN 104050792 A CN104050792 A CN 104050792A
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Abstract
The invention discloses a multiway radio remote controller. The multiway radio remote controller comprises a wireless transmitting system, a wireless receiving system and a power supply, wherein the wireless transmitting system comprises a key encoding module and a transmitting module, the key encoding module comprises a key part and an encoder, the key part adopts independent keys and is composed of four independent keys, a diode and an LED (Light Emitting Diode) working indicating lamp; the wireless receiving system comprises a receiving circuit, a driving circuit and a control circuit; the power supply comprises a transmitting power supply and a receiving power supply, the transmitting power supply is 12V and the receiving power supply is 5V. The multiway radio remote controller has the advantages of convenience in external connection, small volume, low cost and the like.
Description
Technical field
The present invention relates to device for signalling, specifically a kind of radio remote controller.
Background technology
Radiotelegraphy is to produce by oscillator the technology that radiowave blazes abroad signal, the principle of work of radiotelegraphy is mainly, first in conductor, the power of electric current changes meeting generation radiowave, when radiowave is by spatial arriving signal receiving end, the electromagnetic field that radiobeam causes changes can produce electromagnetic electric current again in conductor, finally by demodulation electromagnetic wave, raw information is extracted from curent change, just reached the object of transmission radio signal.
Radio is from electron tube to transistorized initial development, transition develops into integrated circuit again, experienced from shortwave to ultrashort wave (USW) again, arrive again this process of microwave, finally develop and become analog form to digital form, from fixedly use approach to stages such as mobile use approach, radiotelegraphy has become an indispensable part in modern science and technology technology.
Telepilot kind in the market, Various Functions, telecontrol engineering is more and more obvious to people's help, and wireless remote control has become the mainstay of advanced information society, understands and grasp wireless remote control and is very helpful for study and applying electronic system.
Most household electrical appliance have its different telepilot to realize specific function, telepilot is many will forget which kind of telepilot is to control which kind of electrical equipment, sometimes in order to find the telepilot of certain electrical equipment, ransack everywhere, not only easily cause the waste of resource, also affected daily life, particularly returned from work sometimes, the very tired feel that goes straight to bed and sleep, but the lamp that catches sight of parlor, lavatory is light yellow also, but has been reluctant again to make a return journey to close one by one.
Summary of the invention
The object of the invention is to provides a kind of Multi-way wireless remote controller for the problems referred to above.
Technical scheme of the present invention is: a kind of radio remote controller, comprises wireless transmitting system, wireless receiving system and power supply;
Described wireless transmitting system comprises keyboard-coding and transmitter module, described keyboard-coding comprises key part and scrambler, described key part adopts independent button, by four independent buttons, diode and LED relay indicating light, formed, among whole circuit, independent button forms a simple keyswitch system together with resistance, diodes in parallel, the switching information of button is converted into low and high level and represents; What described scrambler adopted is traditional remote control encoder special--transmitter module adopts 315 transmitter modules described in PT2262,315 transmitter modules adopt external mode, its three pins are respectively ground connection, connect power supply and data-interface, also have an antennal interface, and operating voltage is selected 12V;
Described wireless receiving system comprises receiving circuit, driving circuit and control circuit;
Described receiving circuit is comprised of wireless receiving module and demoder, completes the reception of data and the function of information decoding; Described radio reception module adopts 315 wireless receiving modules, major parameter: operating voltage: 5V DC voltage; Frequency of operation: 315MHz; Communication modes: amplitude-modulating modulation; The way of output: Transistor-Transistor Logic level; Working current: lower than 1A; Wireless receiving module has four pins, be also to belong to external mounted module, four pins respectively ground connection, connect power supply, data-interface, middle two pins are all data-interfaces, are directly connected with single-chip microcomputer or external with other driving circuit; Described demoder is also to use the special-purpose decoding chip-PT2272 of remote control;
Described driving circuit is mainly by D flip-flop, to be carried out the light on and off of driving LED lamp, adopt double D trigger CD4013, utilize the characteristic of trigger, tetra-key information outputs of the D0-D3 of decoding chip are connected with the CLK mouth of CD4013 respectively, 4 Q of CD4013 export external four LED lamps (representation switch state), when receiving circuit is passed to trigger by decoded keyswitch information (low and high level), trigger upset variation sets to 0 or puts 1, control the light on and off process of LED lamp, thus the driving circuit of complete;
Described control circuit comprises two parts of hardware and software, control circuit hardware is comprised of single-chip microcomputer and executive circuit thereof, executive circuit forms a simple circuit that pipes that shows by digital display tube and hummer, adopt eight sections of common anode charactrons to show bright light number, represent remote control way, hummer is used as output indication; Described single-chip microcomputer is selected AT89C51 series monolithic, and single-chip microcomputer operating voltage is at 5V; Utilize Keil uVision3 to carry out the programming of software section;
Described power supply is divided into emission power and receives power supply; Described emission power is 12V, and receiving power supply is 5V;
Emission power adopts traditional more piece dry cell series-fed, and receive power acquisition, uses USB charger as power supply.
In described control circuit using the P1.0-P1.3 of single-chip microcomputer as input, triode is added in circuit, and the connected mode of triode is: base stage is connected with the LED of previous circuit, grounded emitter, collector also connects source resistance and single-chip microcomputer P1 mouth, the input using its output as single-chip microcomputer.
Radio remote controller of the present invention is mainly on the basis of integrated circuit, add radio module, single-chip microcomputer, remote-controlled chip, radio module is removed the trouble of debugging from, belong to external circuits device, can select according to actual needs at any time different frequencies, and stability is also high, shorten the work period; Selected double D trigger CD4013, utilize the characteristic of trigger, tetra-key information outputs of the D0-D3 of decoding chip are connected with the CLK mouth of CD4013 respectively, 4 Q of CD4013 export external four LED lamps (representation switch state), the independent state of controlling four road signals, low-power consumption, low cost; Reception power acquisition of the present invention is mainly that to utilize USB plug itself be exactly transformer with USB charger as power supply, principle of work is equivalent to the power supply that traditional power transformer, bridge rectifier, filtering circuit and mu balanced circuit form, conventionally output voltage is all 5V direct current, output current is also in 1A, can meet design requirement completely.Avoid debugging, only need to select suitable USB plug just passable, have external convenience, volume is little, low cost and other advantages.
Accompanying drawing explanation
Fig. 1 is design frame chart of the present invention.
Embodiment
Embodiment
A Multi-way wireless remote controller, comprises wireless transmitting system, wireless receiving system and power supply;
Described wireless transmitting system comprises keyboard-coding and transmitter module, described keyboard-coding comprises key part and scrambler, described key part adopts independent button, by four independent buttons, diode and LED relay indicating light, formed, among whole circuit, independent button forms a simple keyswitch system together with resistance, diodes in parallel, the switching information of button is converted into low and high level and represents; What described scrambler adopted is traditional remote control encoder special--transmitter module adopts 315 transmitter modules described in PT2262,315 transmitter modules adopt external mode, its three pins are respectively ground connection, connect power supply and data-interface, also have an antennal interface, and operating voltage is selected 12V;
Described wireless receiving system comprises receiving circuit, driving circuit and control circuit;
Described receiving circuit is comprised of wireless receiving module and demoder, completes the reception of data and the function of information decoding; Described radio reception module adopts 315 wireless receiving modules, major parameter: operating voltage: 5V DC voltage; Frequency of operation: 315MHz; Communication modes: amplitude-modulating modulation; The way of output: Transistor-Transistor Logic level; Working current: lower than 1A; Wireless receiving module has four pins, be also to belong to external mounted module, four pins respectively ground connection, connect power supply, data-interface, middle two pins are all data-interfaces, are directly connected with single-chip microcomputer or external with other driving circuit; Described demoder is also to use the special-purpose decoding chip-PT2272 of remote control;
Described driving circuit is mainly by D flip-flop, to be carried out the light on and off of driving LED lamp, adopt double D trigger CD4013, utilize the characteristic of trigger, tetra-key information outputs of the D0-D3 of decoding chip are connected with the CLK mouth of CD4013 respectively, 4 Q of CD4013 export external four LED lamps (representation switch state), when receiving circuit is passed to trigger by decoded keyswitch information (low and high level), trigger upset variation sets to 0 or puts 1, control the light on and off process of LED lamp, thus the driving circuit of complete;
Described control circuit comprises two parts of hardware and software, control circuit hardware is comprised of single-chip microcomputer and executive circuit thereof, executive circuit forms a simple circuit that pipes that shows by digital display tube and hummer, adopt eight sections of common anode charactrons to show bright light number, represent remote control way, hummer is used as output indication; Described single-chip microcomputer is selected AT89C51 series monolithic, and single-chip microcomputer operating voltage is at 5V; Utilize Keil uVision3 to carry out the programming of software section;
Described power supply is divided into emission power and receives power supply; Described emission power is 12V, and receiving power supply is 5V;
Emission power adopts traditional more piece dry cell series-fed, and receive power acquisition, uses USB charger as power supply.
In described control circuit using the P1.0-P1.3 of single-chip microcomputer as input, triode is added in circuit, and the connected mode of triode is: base stage is connected with the LED of previous circuit, grounded emitter, collector also connects source resistance and single-chip microcomputer P1 mouth, the input using its output as single-chip microcomputer.
Claims (1)
1. Multi-way wireless remote controller, is characterized in that it comprises wireless transmitting system, wireless receiving system and power supply;
Described wireless transmitting system comprises keyboard-coding and transmitter module, described keyboard-coding comprises key part and scrambler, described key part adopts independent button, by four independent buttons, diode and LED relay indicating light, formed, among whole circuit, independent button forms a simple keyswitch system together with resistance, diodes in parallel, the switching information of button is converted into low and high level and represents; What described scrambler adopted is traditional remote control encoder special--transmitter module adopts 315 transmitter modules described in PT2262,315 transmitter modules adopt external mode, its three pins are respectively ground connection, connect power supply and data-interface, also have an antennal interface, and operating voltage is selected 12V;
Described wireless receiving system comprises receiving circuit, driving circuit and control circuit;
Described receiving circuit is comprised of wireless receiving module and demoder, completes the reception of data and the function of information decoding; Described radio reception module adopts 315 wireless receiving modules, major parameter: operating voltage: 5V DC voltage; Frequency of operation: 315MHz; Communication modes: amplitude-modulating modulation; The way of output: Transistor-Transistor Logic level; Working current: lower than 1A; Wireless receiving module has four pins, be also to belong to external mounted module, four pins respectively ground connection, connect power supply, data-interface, middle two pins are all data-interfaces, are directly connected with single-chip microcomputer or external with other driving circuit; Described demoder is also to use the special-purpose decoding chip-PT2272 of remote control;
Described driving circuit is mainly by D flip-flop, to be carried out the light on and off of driving LED lamp, adopt double D trigger CD4013, utilize the characteristic of trigger, tetra-key information outputs of the D0-D3 of decoding chip are connected with the CLK mouth of CD4013 respectively, 4 Q of CD4013 export external four LED lamps (representation switch state), when receiving circuit is passed to trigger by decoded keyswitch information (low and high level), trigger upset variation sets to 0 or puts 1, control the light on and off process of LED lamp, thus the driving circuit of complete;
Described control circuit comprises two parts of hardware and software, control circuit hardware is comprised of single-chip microcomputer and executive circuit thereof, executive circuit forms a simple circuit that pipes that shows by digital display tube and hummer, adopt eight sections of common anode charactrons to show bright light number, represent remote control way, hummer is used as output indication; Described single-chip microcomputer is selected AT89C51 series monolithic, and single-chip microcomputer operating voltage is at 5V; Utilize Keil uVision3 to carry out the programming of software section;
Described power supply is divided into emission power and receives power supply; Described emission power is 12V, and receiving power supply is 5V;
Emission power adopts traditional more piece dry cell series-fed, and receive power acquisition, uses USB charger as power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410286157.5A CN104050792A (en) | 2014-06-25 | 2014-06-25 | Multiway radio remote controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410286157.5A CN104050792A (en) | 2014-06-25 | 2014-06-25 | Multiway radio remote controller |
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|---|---|
| CN104050792A true CN104050792A (en) | 2014-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410286157.5A Pending CN104050792A (en) | 2014-06-25 | 2014-06-25 | Multiway radio remote controller |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110738840A (en) * | 2019-10-31 | 2020-01-31 | 于韶东 | industrial driving remote control circuit |
| CN112469160A (en) * | 2020-11-23 | 2021-03-09 | 北京信息职业技术学院 | Radio-controlled small night lamp and control method thereof |
Citations (5)
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| US20050271469A1 (en) * | 2004-06-03 | 2005-12-08 | Zebryk John R Jr | Boat hoist remote control system |
| WO2007093660A2 (en) * | 2006-02-16 | 2007-08-23 | Victor Garcia Rodriguez | Multi-purpose remote control device |
| CN201518094U (en) * | 2009-10-30 | 2010-06-30 | 北京工业大学 | Multi-channel programmable electronic timing controller |
| CN103700238A (en) * | 2013-12-16 | 2014-04-02 | 中山菲柯特电子电器有限公司 | Four-way wireless remote control switch |
| CN203573444U (en) * | 2013-11-27 | 2014-04-30 | 成都捷康特科技有限公司 | Remote control vibration device |
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2014
- 2014-06-25 CN CN201410286157.5A patent/CN104050792A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050271469A1 (en) * | 2004-06-03 | 2005-12-08 | Zebryk John R Jr | Boat hoist remote control system |
| WO2007093660A2 (en) * | 2006-02-16 | 2007-08-23 | Victor Garcia Rodriguez | Multi-purpose remote control device |
| CN201518094U (en) * | 2009-10-30 | 2010-06-30 | 北京工业大学 | Multi-channel programmable electronic timing controller |
| CN203573444U (en) * | 2013-11-27 | 2014-04-30 | 成都捷康特科技有限公司 | Remote control vibration device |
| CN103700238A (en) * | 2013-12-16 | 2014-04-02 | 中山菲柯特电子电器有限公司 | Four-way wireless remote control switch |
Non-Patent Citations (3)
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| 许航等: "多功能无线遥控开关的设计", 《电子科技》 * |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110738840A (en) * | 2019-10-31 | 2020-01-31 | 于韶东 | industrial driving remote control circuit |
| CN112469160A (en) * | 2020-11-23 | 2021-03-09 | 北京信息职业技术学院 | Radio-controlled small night lamp and control method thereof |
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Application publication date: 20140917 |