CN101719307B - Wireless remote control circuit, wireless remote control and wireless remote control system - Google Patents
Wireless remote control circuit, wireless remote control and wireless remote control system Download PDFInfo
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- CN101719307B CN101719307B CN2009101090536A CN200910109053A CN101719307B CN 101719307 B CN101719307 B CN 101719307B CN 2009101090536 A CN2009101090536 A CN 2009101090536A CN 200910109053 A CN200910109053 A CN 200910109053A CN 101719307 B CN101719307 B CN 101719307B
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Abstract
The invention is suitable for the technical field of wireless communication and provides a wireless remote control circuit, a wireless remote control and a wireless remote control system. The wireless remote control circuit comprises a wireless transmitting and receiving module capable of carrying out duplex communication and a control module which is connected with the wireless transmitting and receiving module and controls the work of the wireless transmitting and receiving module. In the invention, the wireless transmitting and receiving module capable of carrying out the duplex communication is adopted for the wireless remote control circuit so that the wireless remote control and a controlled apparatus can transmit signals in time and quickly, and the wireless remote control can control the actual operational state of the controlled apparatus in real time.
Description
Technical field
The invention belongs to technical field of wireless communication, relate in particular to a kind of radio remote control circuit, Digiplex and wireless remote-control system.
Background technology
Now, radio remote control circuit has been widely used in human lives's various aspects, for the mankind's life provides a lot of facilities.
For example, radio remote control circuit is set respectively on Digiplex and controlled plant, can realizes the controlled in wireless of Digiplex to controlled plant, Digiplex just can be controlled the actual operating state of controlled plant in real time.
But, the radio remote control circuit that is applied in wireless remote-control system now adopts simplex, simplex is meant at synchronization, information can only folk prescription to transmitting, the transmission of signal between Digiplex and the controlled plant is just not prompt enough like this, and Digiplex can not be controlled the actual operating state of controlled plant in real time.
Summary of the invention
The object of the present invention is to provide a kind of radio remote control circuit, be intended to solve the problem that exists signal transmission not prompt enough between existing Digiplex and the controlled plant.
The present invention is achieved in that a kind of radio remote control circuit, and described radio remote control circuit comprises:
Can carry out the wireless transmit receiver module of duplex communication; And
Be connected with described wireless transmit receiver module, control the control module of described wireless transmit receiver module work;
Described wireless transmit receiver module comprises the wireless transmit receiving chip, first electric capacity, second electric capacity, the 3rd electric capacity, the 4th electric capacity, first inductance, second inductance and the 3rd inductance, second antenna end of described wireless transmit receiving chip is by second inductance of serial connection, first electric capacity, second capacity earth, first antenna end of described wireless transmit receiving chip is by the 3rd inductance of serial connection, the 4th capacity earth, be connected with first inductance between described first antenna end and second antenna end, the power amplifier feeder ear of described wireless transmit receiving chip is leaded up to the 3rd capacity earth, another road of described power amplifier feeder ear connects the link of described the 3rd inductance and the 4th electric capacity, the emission of described wireless transmit receiving chip/reception Enable Pin, sheet choosing end, clock end, data input pin, the data output end and the middle broken ends of fractured bone connect described control module respectively.
In the said structure, described control module comprises control chip, the 5th electric capacity, the 6th electric capacity and crystal oscillator, the first crystal oscillator end of described control chip and the second crystal oscillator end connect the two ends of described crystal oscillator respectively, first end of described crystal oscillator is by the 5th capacity earth, second end of described crystal oscillator is by the 6th capacity earth, emission/reception the Enable Pin of the described wireless transmit receiving chip of the first I/O termination of described control chip, the sheet choosing end of the described wireless transmit receiving chip of the second I/O termination of described control chip, the clock end of the described wireless transmit receiving chip of the 3rd I/O termination of described control chip, the data output end of the described wireless transmit receiving chip of the 4th I/O termination of described control chip, the data input pin of the described wireless transmit receiving chip of the 5th I/O termination of described control chip, the middle broken ends of fractured bone of the described wireless transmit receiving chip of the 6th I/O termination of described control chip.
In the said structure, described wireless transmit receiving chip adopts the nRF24L01 chip.
Another object of the present invention is to provide a kind of Digiplex that comprises above-mentioned radio remote control circuit.
Another object of the present invention is to provide a kind of wireless remote-control system, described wireless remote-control system comprises Digiplex, and the controlled plant of being controlled by described Digiplex, and described Digiplex and controlled plant include above-mentioned radio remote control circuit.
In the present invention, radio remote control circuit adopts the wireless transmit receiver module that can carry out duplex communication, make can carry out in time between Digiplex and the controlled plant, signal transmission efficiently, Digiplex can be controlled the actual operating state of controlled plant in real time.
Description of drawings
Fig. 1 is the structural drawing of the radio remote control circuit that provides of the embodiment of the invention;
Fig. 2 is the exemplary circuit figure of the wireless transmit receiver module that provides of the embodiment of the invention;
Fig. 3 is the exemplary circuit figure of the control module that provides of the embodiment of the invention.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Fig. 1 shows the structure of the radio remote control circuit that the embodiment of the invention provides, and for convenience of explanation, only shows part related to the present invention.
Radio remote control circuit comprises the wireless transmit receiver module 100 that can carry out duplex communication, and the control module 200 that is connected with wireless transmit receiver module 100, its control wireless transmit receiver module 100 work.
Fig. 2 shows the exemplary circuit structure of the wireless transmit receiver module that the embodiment of the invention provides.
As one embodiment of the invention, wireless transmit receiver module 100 comprises wireless transmit receiving chip U1, first capacitor C 1, second capacitor C 2, the 3rd capacitor C 3, the 4th capacitor C 4, first inductance L 1, second inductance L 2 and the 3rd inductance L 3, as one embodiment of the invention, wireless transmit receiving chip U1 adopts the nRF24L01 chip, the second antenna end ANT2 of wireless transmit receiving chip U1 is by second inductance L 2 of serial connection, first capacitor C 1, second capacitor C, 2 ground connection, the tie point of first capacitor C 1 and second capacitor C 2 is the interface that wireless transmit receiving chip U1 transmits and receives wireless signal, the first antenna end ANT1 of wireless transmit receiving chip U1 is by the 3rd inductance L 3 of serial connection, the 4th electric capacity L4 ground connection, be connected with first inductance L 1 between the first antenna end ANT1 and the second antenna end ANT2, the power amplifier feeder ear VDD_PA of wireless transmit receiving chip U1 is leaded up to the 3rd capacitor C 3 ground connection, another road of power amplifier feeder ear VDD_PA connects the link of the 3rd inductance L 3 and the 4th capacitor C 4, the emission of wireless transmit receiving chip U1/reception Enable Pin CE, sheet choosing end CSN, clock end SCK, data input pin MOSI, data output end MISO and middle broken ends of fractured bone IRQ connect control module 200 respectively.
Fig. 3 shows the exemplary circuit structure of the control module that the embodiment of the invention provides.
As one embodiment of the invention, control module 200 comprises control chip U2, the 5th capacitor C 5, the 6th capacitor C 6 and crystal oscillator Y1, the first crystal oscillator end XL1 of control chip U2 and the second crystal oscillator end XL2 connect the two ends of crystal oscillator Y1 respectively, first end of crystal oscillator Y1 is by the 5th capacitor C 5 ground connection, second end of crystal oscillator Y1 is by the 6th capacitor C 6 ground connection, the first I/O end I/O1 of control chip U2 meets emission/reception Enable Pin CE of wireless transmit receiving chip U1, the second I/O end I/O2 of control chip U2 meets the sheet choosing end CSN of wireless transmit receiving chip U1, the 3rd I/O end I/O3 of control chip U2 meets the clock end SCK of wireless transmit receiving chip U1, the 4th I/O end I/O4 of control chip U2 meets the data output end MISO of wireless transmit receiving chip U1, the 5th I/O end I/O5 of control chip U2 meets the data input pin MOSI of wireless transmit receiving chip U1, and the 6th I/O end I/O6 of control chip U2 meets the middle broken ends of fractured bone IRQ of wireless transmit receiving chip U1.
The embodiment of the invention also provides the Digiplex that comprises above-mentioned radio remote control circuit.
The embodiment of the invention also provides a kind of wireless remote-control system, and it comprises Digiplex, and the controlled plant of being controlled by Digiplex, and Digiplex and controlled plant include above-mentioned radio remote control circuit.
The course of work of radio remote control circuit is:
Above-mentioned radio remote control circuit is set respectively on Digiplex and the controlled plant, wherein, control module 200 transmits control signal to the wireless transmit receiving chip U1 of wireless transmit receiver module 100, make wireless transmit receiving chip U1 be operated in the duplex communication state, like this, just can launch mutually between Digiplex and the controlled plant or receive wireless signal, make that Digiplex can be according to the feedback signal of controlled plant emission, the work of the controlled plant of emissioning controling signal control in time.
In embodiments of the present invention, radio remote control circuit adopts the wireless transmit receiver module that can carry out duplex communication, make can carry out in time between Digiplex and the controlled plant, signal transmission efficiently, Digiplex can be controlled the actual operating state of controlled plant in real time.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. a radio remote control circuit is characterized in that, described radio remote control circuit comprises:
Can carry out the wireless transmit receiver module of duplex communication; And
Be connected with described wireless transmit receiver module, control the control module of described wireless transmit receiver module work;
Described wireless transmit receiver module comprises the wireless transmit receiving chip, first electric capacity, second electric capacity, the 3rd electric capacity, the 4th electric capacity, first inductance, second inductance and the 3rd inductance, second antenna end of described wireless transmit receiving chip is by second inductance of serial connection, first electric capacity, second capacity earth, first antenna end of described wireless transmit receiving chip is by the 3rd inductance of serial connection, the 4th capacity earth, be connected with first inductance between described first antenna end and second antenna end, the power amplifier feeder ear of described wireless transmit receiving chip is leaded up to the 3rd capacity earth, another road of described power amplifier feeder ear connects the link of described the 3rd inductance and the 4th electric capacity, the emission of described wireless transmit receiving chip/reception Enable Pin, sheet choosing end, clock end, data input pin, the data output end and the middle broken ends of fractured bone connect described control module respectively.
2. radio remote control circuit as claimed in claim 1, it is characterized in that, described control module comprises control chip, the 5th electric capacity, the 6th electric capacity and crystal oscillator, the first crystal oscillator end of described control chip and the second crystal oscillator end connect the two ends of described crystal oscillator respectively, first end of described crystal oscillator is by the 5th capacity earth, second end of described crystal oscillator is by the 6th capacity earth, emission/reception the Enable Pin of the described wireless transmit receiving chip of the first I/O termination of described control chip, the sheet choosing end of the described wireless transmit receiving chip of the second I/O termination of described control chip, the clock end of the described wireless transmit receiving chip of the 3rd I/O termination of described control chip, the data output end of the described wireless transmit receiving chip of the 4th I/O termination of described control chip, the data input pin of the described wireless transmit receiving chip of the 5th I/O termination of described control chip, the middle broken ends of fractured bone of the described wireless transmit receiving chip of the 6th I/O termination of described control chip.
3. radio remote control circuit as claimed in claim 1 is characterized in that, described wireless transmit receiving chip adopts the nRF24L01 chip.
4. a Digiplex is characterized in that, described Digiplex comprises each described radio remote control circuit as claim 1-3.
5. wireless remote-control system, described wireless remote-control system comprises Digiplex, and, it is characterized in that described Digiplex and controlled plant include each described radio remote control circuit as claim 1-3 by the controlled plant that described Digiplex is controlled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101090536A CN101719307B (en) | 2009-07-29 | 2009-07-29 | Wireless remote control circuit, wireless remote control and wireless remote control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101090536A CN101719307B (en) | 2009-07-29 | 2009-07-29 | Wireless remote control circuit, wireless remote control and wireless remote control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101719307A CN101719307A (en) | 2010-06-02 |
| CN101719307B true CN101719307B (en) | 2011-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009101090536A Active CN101719307B (en) | 2009-07-29 | 2009-07-29 | Wireless remote control circuit, wireless remote control and wireless remote control system |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106157597A (en) * | 2016-07-20 | 2016-11-23 | 深圳市创荣发电子有限公司 | A kind of wireless and infrared intelligence switching remote control unit and method |
| CN111266745B (en) * | 2020-03-17 | 2022-02-18 | 上海柏楚数控科技有限公司 | Wireless remote control equipment for laser cutting, wireless controlled equipment and laser cutting system |
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2009
- 2009-07-29 CN CN2009101090536A patent/CN101719307B/en active Active
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| CN101719307A (en) | 2010-06-02 |
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Assignee: SHENZHEN OCEAN'S KING LIGHTING ENGINEERING Co.,Ltd. Assignor: OCEAN'S KING LIGHTING SCIENCE & TECHNOLOGY Co.,Ltd.|SHENZHEN OCEAN'S KING LIGHTING ENGINEERING Co.,Ltd. Contract record no.: 2011440020430 Denomination of invention: Wireless remote control circuit, wireless remote control and wireless remote control system Granted publication date: 20110831 License type: Exclusive License Open date: 20100602 Record date: 20111124 |