CN213458415U - Remote control system with infrared control - Google Patents
Remote control system with infrared control Download PDFInfo
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- CN213458415U CN213458415U CN202022376148.9U CN202022376148U CN213458415U CN 213458415 U CN213458415 U CN 213458415U CN 202022376148 U CN202022376148 U CN 202022376148U CN 213458415 U CN213458415 U CN 213458415U
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Abstract
The utility model provides a remote control system with infrared control, which comprises a power supply module, a WIFI Bluetooth chip, a microcontroller, a radio frequency module, a voice recognition control module and an infrared transceiver; the WIFI Bluetooth chip, the microcontroller, the radio frequency module, the voice recognition control module and the infrared transceiver are all powered by the power supply module; the WIFI Bluetooth chip, the radio frequency module and the voice recognition control module are all connected with the microcontroller; the infrared transceiver is connected with the voice recognition control module. The utility model discloses the advantage: the user does not need to spend time to search the remote controller, the condition that the equipment is staggered due to confusion of the remote controller can not occur, and the use is very convenient and flexible; meanwhile, even if the remote controllers of some controlled devices are damaged, the normal use of the controlled devices cannot be influenced.
Description
[ technical field ] A method for producing a semiconductor device
The utility model discloses the remote control equipment field, in particular to remote control system who possesses infrared control.
[ background of the invention ]
With the continuous progress of science and technology, the living standard of people is also continuously improved. Various intelligent household devices bring great convenience to the life of people and become an indispensable part in daily life of people, and the intelligent household devices comprise various devices such as air conditioners, curtains, fans, televisions and the like. Most of the existing intelligent household equipment is controlled by a remote controller, and as the intelligent household equipment is more and each intelligent household equipment is provided with one remote controller, the following defects exist in the actual use process: the remote controller is placed everywhere in the use, all need spend time to look for the remote controller when leading to use at every turn, and various intelligent household equipment's remote controller confuses easily simultaneously, leads to staggering equipment to take place occasionally, therefore uses extremely inconveniently.
In view of the above problems, the present inventors have conducted extensive studies and have made the present invention.
[ Utility model ] content
The to-be-solved technical problem of the utility model lies in providing a remote control system who possesses infrared control for solve the above inconvenient problem that current intelligent household equipment's remote controller exists in the use.
The utility model discloses a realize like this: a remote control system with infrared control comprises a power supply module, a WIFI Bluetooth chip, a microcontroller, a radio frequency module, a voice recognition control module and an infrared transceiver;
the WIFI Bluetooth chip, the microcontroller, the radio frequency module, the voice recognition control module and the infrared transceiver are all powered by the power supply module; the WIFI Bluetooth chip, the radio frequency module and the voice recognition control module are all connected with the microcontroller; the infrared transceiver is connected with the voice recognition control module.
Further, the power supply module comprises a USB interface, a first voltage stabilization chip and a second voltage stabilization chip; the first voltage stabilizing chip and the second voltage stabilizing chip are connected with the USB interface; the WIFI Bluetooth chip is connected with the first voltage stabilizing chip; the microcontroller, the radio frequency module, the voice recognition control module and the infrared transceiver are all connected with the second voltage stabilizing chip.
Further, the device also comprises a memory chip; the memory chip is connected with the microcontroller.
Furthermore, the device also comprises a first external key; the first external key is connected with the microcontroller.
Further, the device also comprises a first indicator light; the first indicator light is connected with the microcontroller.
Furthermore, the device also comprises a second external key; the second external key is connected with the WIFI Bluetooth chip.
Further, a second indicating lamp is also included; the second indicator light is connected with the WIFI Bluetooth chip.
Further, a third indicator light is also included; the third indicator light is connected with the voice recognition control module.
Further, the radio frequency module comprises a radio frequency switch chip and a transceiver; the microcontroller is connected with the radio frequency switch chip, the radio frequency switch chip is connected with the transceiver, and the transceiver is connected with the microcontroller.
Furthermore, the model of the WIFI Bluetooth chip is ESP 32-S; the model of the speech recognition control module is ASR 06.
The utility model has the advantages that: by arranging the remote control system to comprise the WIFI Bluetooth chip, the microcontroller, the radio frequency module, the voice recognition control module and the infrared transceiver, when the controlled equipment is controlled, a user can realize the control of the controlled equipment through the communication connection between the mobile terminal and the WIFI Bluetooth chip, can also recognize the voice sent by the user through the voice recognition control module, and can realize the infrared matching control of the controlled equipment according to the voice recognition result; therefore, a user does not need to spend time to search the remote controller, the situation that equipment is staggered due to confusion of the remote controller does not occur, and the use is very convenient and flexible; meanwhile, even if the remote controllers of some controlled devices are damaged, the normal use of the controlled devices cannot be influenced.
[ description of the drawings ]
The invention will be further described with reference to the following examples with reference to the accompanying drawings.
Fig. 1 is a schematic circuit block diagram of a remote control system with infrared control according to the present invention.
Description of reference numerals:
the intelligent Bluetooth wireless communication terminal comprises a power supply module, a 11-USB interface, a 12-first voltage stabilization chip, a 13-second voltage stabilization chip, a 2-WIFI Bluetooth chip, a 3-microcontroller, a 4-radio frequency module, a 41-radio frequency switch chip, a 42-transceiver, a 5-voice recognition control module, a 6-infrared transceiver, a 7-storage chip, a 8-first external key, a 9-first indicator light, a 10-second external key, a1 a-second indicator light and a1 b-third indicator light.
[ detailed description ] embodiments
Referring to fig. 1, the preferred embodiment of the remote control system with infrared control according to the present invention includes a power supply module 1, a WIFI bluetooth chip 2, a microcontroller 3, a radio frequency module 4, a voice recognition control module 5, and an infrared transceiver 6;
the WIFI Bluetooth chip 2, the microcontroller 3, the radio frequency module 4, the voice recognition control module 5 and the infrared transceiver 6 are all powered by the power supply module 1; the WIFI Bluetooth chip 2, the radio frequency module 4 and the voice recognition control module 5 are connected with the microcontroller 3; the infrared transceiver 6 is connected with the voice recognition control module 5.
The WIFI bluetooth chip 2 is configured to be connected to a mobile terminal (not shown), where the connection may be a WIFI connection or a bluetooth connection, and the mobile terminal may be a mobile phone, an iPad, or the like. The rf module 4 is configured to send a radio frequency signal or receive a radio frequency signal to control a controlled device (not shown), where the controlled device may be a curtain, a fan, or other devices. The voice recognition control module 5 is used for realizing voice recognition and executing corresponding control operation according to a recognition result. The infrared transceiver 6 is used for transmitting infrared signals or receiving infrared signals so as to realize infrared matching control on the controlled equipment.
When the remote control system works, the function of the remote controller can be copied to the remote control system by using the copy-to-copy function of the remote controller of the controlled equipment; when the remote control is carried out, the mobile terminal is utilized to transmit a control signal to the microcontroller 3 through the WIFI Bluetooth chip 2, and the microcontroller 3 controls the radio frequency module 4 to transmit a radio frequency signal to the corresponding controlled equipment, so that the controlled equipment is controlled. The voice sent by the user can be recognized by the voice recognition control module 5, the voice is collected by the microphone, the infrared transceiver 6 is controlled to send an infrared signal according to a voice recognition result, and infrared matching control on the controlled equipment is achieved. When specifically realizing, can with the utility model provides a power module 1, WIFI bluetooth chip 2, microcontroller 3, radio frequency module 4, speech recognition control module group 5, infrared transceiver 6 etc. each module is installed in the shell and is obtained remote control system.
Through the technical scheme of the utility model, when controlling the controlled equipment, the user can realize the control of the controlled equipment through the communication connection of the mobile terminal and the WIFI Bluetooth chip 2, can also recognize the voice sent by the user through the voice recognition control module group 5, and can realize the infrared matching control of the controlled equipment according to the voice recognition result; therefore, a user does not need to spend time to search the remote controller, the situation that equipment is staggered due to confusion of the remote controller does not occur, and the use is very convenient and flexible; meanwhile, even if the remote controllers of some controlled devices are damaged, the normal use of the controlled devices cannot be influenced.
In the present invention, the power supply module 1 includes a USB interface 11, a first voltage stabilizing chip 12 and a second voltage stabilizing chip 13; the first voltage stabilizing chip 12 and the second voltage stabilizing chip 13 are both connected with the USB interface 11; the WIFI Bluetooth chip 2 is connected with the first voltage stabilizing chip 12; the microcontroller 3, the radio frequency module 4, the voice recognition control module 5 and the infrared transceiver 6 are all connected with the second voltage stabilizing chip 13. When the remote control system is used specifically, only an external charging wire is directly connected to the USB interface 11, and a DC5V power supply can be provided for the remote control system to use; the first voltage stabilizing chip 12 is used for outputting a 3.3V power supply in a voltage stabilizing manner to the WIFI Bluetooth chip 2 for special use; the second voltage stabilization chip 13 is used for outputting a 3.3V voltage-stabilized power supply to the microcontroller 3, the radio frequency module 4, the voice recognition control module 5 and the infrared transceiver 6 for use. The chip models of the first voltage stabilizing chip 12 and the second voltage stabilizing chip 13 are AMS117-3.3, so that stable DC3.3V output is realized.
The utility model discloses a two way power supply modes, one of them sweetgum fruit is through first steady voltage chip 12 and provide WIFI bluetooth chip 2 specially, and another sweetgum fruit is through second steady voltage chip 13 and provide microcontroller 3, radio frequency module 4, speech recognition control module group 5 and infrared transceiver 6, can reduce the mutual interference between the components and parts, improves circuit stability.
The utility model also comprises a memory chip 7 to realize the data storage; the memory chip 7 is connected to the microcontroller 3. To better meet the actual memory requirements, the memory chip 7 has a chip model number of 24LC 64.
The utility model also comprises a first external key 8; the first external key 8 is connected with the microcontroller 3. The first external key 8 is used for remotely controlling the opening or closing of a fan or a curtain and the like in a key pressing mode when needed; the first external key 8 may include a plurality of keys.
The utility model also comprises a first indicator light 9; the first indicator light 9 is connected to the microcontroller 3. The first indicator light 9 is used to indicate the operating state of the microcontroller 3, for example, when the power is turned on, the first indicator light 9 lights up a green light or the like.
The utility model also comprises a second external key 10; the second external key 10 is connected with the WIFI Bluetooth chip 2. The second external key 10 is used for resetting the microcontroller 3, restarting and the like in a mode of pressing the key when needed; the second peripheral key 10 may include a plurality of keys.
The utility model also comprises a second indicator light 1 a; the second indicator light 1a is connected with the WIFI Bluetooth chip 2. This second pilot lamp 1a is used for instructing the operating condition of WIFI bluetooth chip 2, for example, when mobile device and WIFI bluetooth chip 2 are connected, green lamp and scintillation are lighted to second pilot lamp 1 a.
The utility model also comprises a third indicator light 1 b; the third indicator light 1b is connected with the voice recognition control module 5. The third indicator light 1b is used for indicating the working state of the voice recognition control module 5, for example, when the voice recognition control module 5 controls the infrared transceiver 6 to send an infrared signal, the third indicator light 1b lights up a red light and flashes.
In the present invention, the rf module 4 includes an rf switch chip 41 and a transceiver 42; the microcontroller 3 is connected with a radio frequency switch chip 41, the radio frequency switch chip 41 is connected with the transceiver 42, and the transceiver 42 is connected with the microcontroller 3. The radio frequency switch chip 41 is used for selecting whether to receive a radio frequency signal or transmit a radio frequency signal; the transceiver 42 is used for receiving radio frequency signals or transmitting radio frequency signals. During specific work, the transceiver 42 can receive radio frequency signals sent by the fan remote controller, the curtain remote controller and the like so as to copy the functions of the fan remote controller, the curtain remote controller and the like to the remote control system; the transceiver 42 may be used to transmit rf signals to the fan control device, the curtain control device, and the like, so as to control the opening or closing of the fan, the curtain, and the like.
The utility model discloses in, the model of WIFI bluetooth chip 2 is ESP32-S, and the WIFI bluetooth chip 2 of this model can enough communicate with the mobile device with the mode of WIFI at the during operation, also can communicate with the mobile device with the mode of bluetooth. The model of the speech recognition control module 5 is ASR06, and the speech recognition control module 5 itself of this model has the following functions: the local voice recognition rate of more than 95% in the range of 10 meters can be realized; a single MIC supports a noise reduction function; the periphery can be directly connected with a microphone and a loudspeaker; 14 GPIOs can be multiplexed with other functions; speech recognition response time 200-.
In the present invention, the chip type of the rf switch chip 41 is AS179-92 LF; the chip model of the transceiver 42 is CMT 2300A; the model of the microcontroller 3 is STM32F051R8T 6. In a specific implementation, the pins PC0, PC1, PC2 and PC3 of the microcontroller 3 are connected to the first external key 8, and when a key on the first external key 8 is pressed, a low level is transmitted back to the microcontroller 3, so as to implement key-type control. Pins PA5 and PA7 of the microcontroller 3 are respectively connected to pins SCLK and SDIO of the transceiver 42, so as to transmit the received signals to the transceiver 42. The microcontroller 3 connects to the CSB pin of the transceiver 42 through the PA4 pin to select the serial configuration interface to the transceiver 42. The GPIO3 pin of transceiver 42 is connected to the PA6 pin of microcontroller 3 to feed back a signal to microcontroller 3. Pins PB14 and PB15 of microcontroller 3 are connected to pins GDO0 and GDO2 of transceiver 42, respectively, for transmitting RX \ TX signals to transceiver 42 through microcontroller 3. The microcontroller 3 controls the first indicator light 9 using the PF4 pin. The 3-pin reset enabling end of the WIFI Bluetooth chip 2 controls the second external key 10, when the key is pressed down, the low level is transmitted back to the microcontroller 3, and the microcontroller 3 resets and stops working. The microcontroller 3 is respectively connected with a UORDX pin and a UORDX pin of the WIFI Bluetooth chip 2 through PA3/USART _ RX and PA2/USART _ TX pins so as to realize signal receiving and transmitting; the IO16 pin of the WIFI bluetooth chip 2 controls the second indicator light 1 a. The IO5 foot of WIFI bluetooth chip 2 is connected the second and is connected external key 10, when the button was pressed, transmits the low level back to microcontroller 3, and microcontroller 3 carries out a key and joins in marriage the net. The microcontroller 3 uses the pins PA12 and PA11 to connect the pins V1 and V2 of the rf switch chip 41, respectively, to transmit the DC control voltage to the rf switch chip 41. The transceiver 42 transmits as a positive radio frequency signal via the 12-pin RF _ P, acting as a positive radio frequency input signal for the LNA in the receive mode and as a positive radio frequency output signal for the power amplifier in the transmit mode. The transceiver 42 transmits as a negative RF signal through the 13-pin RF _ N, acting as a negative RF input signal to the LNA in the receive mode and as a negative RF output signal to the power amplifier in the transmit mode. The transceiver 42 performs FSK or OOK modulation on the data through the 3-pin PA and transmits the data; the 5-pin J1 of the RF switch chip 41 receives RF signals from the RF _ P, RF _ N pin of the transceiver 42, selects to transmit or receive RF signals through an internal field effect transistor Single Pole Double Throw (SPDT), and transmits the received signals back to the transceiver 42 for processing through the J1 pin. The microcontroller 3 transmits RX \ TX signals to pins 8 and 9 of the voice recognition control module 5 through pins PA9(USART1_ TX) and PA10(USART1_ RX); the pins 1 and 2 of the voice recognition control module 5 control the external microphone, receive voice information and feed back the voice information to the pins 12 and 13; the 6 feet of the voice recognition control module 5 are externally connected with 7 infrared transmitting tubes of the infrared transceiver 6, and the 21 feet control the infrared receiving tubes of the infrared transceiver 6. The pins PB8(SCL) and PB9(SDA) of the microcontroller 3 transmit data to the memory chip 7 for storage.
Although specific embodiments of the present invention have been described, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the invention, and that equivalent modifications and variations can be made by those skilled in the art without departing from the spirit of the invention, which is to be limited only by the claims appended hereto.
Claims (10)
1. A remote control system with infrared control is characterized in that: the WIFI Bluetooth wireless communication system comprises a power supply module, a WIFI Bluetooth chip, a microcontroller, a radio frequency module, a voice recognition control module and an infrared transceiver;
the WIFI Bluetooth chip, the microcontroller, the radio frequency module, the voice recognition control module and the infrared transceiver are all powered by the power supply module; the WIFI Bluetooth chip, the radio frequency module and the voice recognition control module are all connected with the microcontroller; the infrared transceiver is connected with the voice recognition control module.
2. A remote control system with infrared control as in claim 1, wherein: the power supply module comprises a USB interface, a first voltage stabilizing chip and a second voltage stabilizing chip; the first voltage stabilizing chip and the second voltage stabilizing chip are connected with the USB interface; the WIFI Bluetooth chip is connected with the first voltage stabilizing chip; the microcontroller, the radio frequency module, the voice recognition control module and the infrared transceiver are all connected with the second voltage stabilizing chip.
3. A remote control system with infrared control as in claim 1, wherein: the device also comprises a memory chip; the memory chip is connected with the microcontroller.
4. A remote control system with infrared control as in claim 1, wherein: the device also comprises a first external key; the first external key is connected with the microcontroller.
5. A remote control system with infrared control as in claim 1, wherein: the device also comprises a first indicator light; the first indicator light is connected with the microcontroller.
6. A remote control system with infrared control as in claim 1, wherein: the device also comprises a second external key; the second external key is connected with the WIFI Bluetooth chip.
7. A remote control system with infrared control as in claim 1, wherein: the device also comprises a second indicator light; the second indicator light is connected with the WIFI Bluetooth chip.
8. A remote control system with infrared control as in claim 1, wherein: the device also comprises a third indicator light; the third indicator light is connected with the voice recognition control module.
9. A remote control system with infrared control as in claim 1, wherein: the radio frequency module comprises a radio frequency switch chip and a transceiver; the microcontroller is connected with the radio frequency switch chip, the radio frequency switch chip is connected with the transceiver, and the transceiver is connected with the microcontroller.
10. A remote control system with infrared control as in claim 1, wherein: the model of the WIFI Bluetooth chip is ESP 32-S; the model of the speech recognition control module is ASR 06.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022376148.9U CN213458415U (en) | 2020-10-23 | 2020-10-23 | Remote control system with infrared control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022376148.9U CN213458415U (en) | 2020-10-23 | 2020-10-23 | Remote control system with infrared control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213458415U true CN213458415U (en) | 2021-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022376148.9U Active CN213458415U (en) | 2020-10-23 | 2020-10-23 | Remote control system with infrared control |
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|---|---|
| CN (1) | CN213458415U (en) |
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- 2020-10-23 CN CN202022376148.9U patent/CN213458415U/en active Active
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