CN217213944U - Infrared remote control circuit of integrated bluetooth intelligence pronunciation - Google Patents
Infrared remote control circuit of integrated bluetooth intelligence pronunciation Download PDFInfo
- Publication number
- CN217213944U CN217213944U CN202220599292.5U CN202220599292U CN217213944U CN 217213944 U CN217213944 U CN 217213944U CN 202220599292 U CN202220599292 U CN 202220599292U CN 217213944 U CN217213944 U CN 217213944U
- Authority
- CN
- China
- Prior art keywords
- pin
- bluetooth
- bluetooth chip
- circuit
- capacitor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Selective Calling Equipment (AREA)
Abstract
The utility model discloses an infrared remote control circuit of integrated bluetooth intelligence pronunciation, including bluetooth controller main circuit, and all the infrared transmitting circuit who is connected with bluetooth controller main circuit, intelligent voice circuit, state indicating circuit, radio frequency transceiver antenna, the power supply unit, button keyboard, wherein, bluetooth controller main circuit includes that the model is BK 3435's bluetooth chip U1, and the crystal oscillator Y1 that links to each other with bluetooth chip U1's X0 pin and X1 pin, wherein, infrared transmitting circuit, intelligent voice circuit, state indicating circuit, radio frequency transceiver antenna, button keyboard links to each other with bluetooth chip U1's corresponding control pin, the power supply unit links to each other with bluetooth chip U1's corresponding power pin, bluetooth chip U1's VBAT1V pin, GND pin all ground connection. The utility model discloses a bluetooth controller main circuit and corresponding peripheral circuit's setting has not only realized bluetooth, infrared, the pronunciation's of intelligence remote control function, whole circuit low power dissipation moreover, low in manufacturing cost.
Description
Technical Field
The utility model belongs to the technical field of the remote control circuit, specifically say, relate to an infrared remote control circuit of integrated bluetooth intelligence pronunciation.
Background
The infrared remote controller is a device which utilizes an infrared light emitting diode and takes infrared light as a carrier to transmit key information to a receiving end, the infrared remote controller is a wireless and non-contact control technology, has the remarkable characteristics of strong anti-interference capability, reliable information transmission, low power consumption and the like, is widely applied to various electronic devices, particularly household appliances, and is increasingly applied to devices such as computers, mobile phones and the like.
However, with the rapid development of bluetooth technology and smart voice technology, and more electronic devices are integrated with bluetooth modules and smart voice modules, only a remote control circuit with a single infrared control function and an electronic device integrated with bluetooth modules and smart voice modules cannot be matched for use, so that there is an urgent need to develop an infrared remote control circuit integrated with bluetooth smart voice, and the disadvantages of excessive power consumption and large cost increase caused by the integration of bluetooth and smart voice functions are to be avoided.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned not enough among the prior art, the utility model provides an adopt high integrated bluetooth low energy and the chip of price/performance ratio high in order to avoid the consumption too big and the cost infrared remote control circuit of integrated bluetooth intelligence pronunciation that rises by a wide margin.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
an infrared remote control circuit integrating Bluetooth intelligent voice comprises a Bluetooth controller main circuit, and an infrared transmitting circuit, an intelligent voice circuit, a state indicating circuit, a radio frequency transceiving antenna, a power supply unit and a button keyboard which are all connected with the Bluetooth controller main circuit, wherein the Bluetooth controller main circuit comprises a Bluetooth chip U1 with a model BK3435 and a crystal oscillator Y1 with one end connected with an X0 pin of the Bluetooth chip U1 and the other end connected with an X1 pin of the Bluetooth chip U1, wherein a P10 pin, a P02 pin and a BAT pin of the Bluetooth chip U1 are all connected with the infrared transmitting circuit, an MIC + pin, an MIC-pin and an MIC _ BIAS pin of the Bluetooth chip U1 are all connected with the intelligent voice circuit, a P25 pin of the Bluetooth chip U1 is connected with the state indicating circuit, an ANT pin of the Bluetooth chip U1 is connected with the radio frequency transceiving antenna, SW pin, BAT pin, VCCMCU pin, ACCRF pin, VCCIF pin and VCCXTAL of the Bluetooth chip U1 are all connected with the power supply unit, P27, P34, P32, P31, P30, P26, P01, P04, P05, P06, P07 and P00 pins of the Bluetooth chip U1 are all connected with the button keyboard, and VBAT1V pin and GND pin of the Bluetooth chip U1 are all grounded.
Further, the main circuit of the bluetooth controller further comprises a capacitor C1 having one end connected to the CP1 pin of the bluetooth chip U1 and the other end connected to the CP2 pin of the bluetooth chip U1, a capacitor C2 having one end connected to the VCPOUT pin of the bluetooth chip U1 and the other end grounded, a capacitor C3 having one end connected to the VCCMCU pin of the bluetooth chip U1 and the other end grounded, a capacitor C4 having one end connected to the VCCRF pin of the bluetooth chip U1 and the other end grounded, an inductor L1 having one end connected to the ANT pin of the bluetooth chip U1 and the other end connected to the rf transceiver antenna, a capacitor C5 having one end connected to the rf transceiver antenna and the other end grounded, a capacitor C6 having one end connected to the VCCIF pin of the bluetooth chip U1 and the other end grounded, a capacitor C7 having one end connected to the VCCXTAL pin of the bluetooth chip U1 and the other end grounded, and a capacitor C8 having one end connected to the other terminal 46x pin of the bluetooth chip U3527 and the other grounded, one end with bluetooth chip U1's X1 pin links to each other and the electric capacity C9 of other end ground connection, one end with bluetooth chip U1's SW pin links to each other and the other end with the inductance L2 that the electrical unit connects, one end with the electric capacity C12 that the electrical unit connects and the other end ground connection, one end with bluetooth chip U1's BAT pin links to each other and the electric capacity C10 and the electric capacity C11 of other end ground connection.
Further, the infrared transmitting circuit comprises a triode Q1, a resistor R5 with one end connected with the base of the triode Q1 and the other end connected with the P10 pin of the bluetooth chip U1, an infrared light emitting diode D1 with the cathode connected with the collector of the triode Q1, a resistor R4 with one end connected with the P02 pin of the bluetooth chip U1 and the other end connected with the anode of the infrared light emitting diode D1, a resistor R3 with one end connected with the BAT pin of the bluetooth chip U1 and the other end connected with the anode of the infrared light emitting diode D1, and a capacitor C16 with one end connected with the BAT pin of the bluetooth chip U1 and the other end grounded.
Further, the intelligent voice circuit comprises a microphone M1, a capacitor C13 with one end connected to the 1 st pin of the microphone M1 and the other end connected to the MIC + pin of the bluetooth chip U1, a resistor R1 with one end connected to the 1 st pin of the microphone M1 and the other end connected to the MIC _ BIAS pin of the bluetooth chip U1, a capacitor C14 with one end connected to the 2 nd pin of the microphone M1 and the other end connected to the MIC-pin of the bluetooth chip U1, a resistor R2 with one end connected to the 2 nd pin of the microphone M1 and the other end grounded, and a capacitor C15 with one end connected to the MIC _ BIAS pin of the bluetooth chip U1 and the other end grounded.
Further, the status indication circuit comprises a resistor R6 with one end connected with the P25 pin of the Bluetooth chip U1, and a light emitting diode D2 with the anode connected with the other end of the resistor R6 and the cathode grounded.
Further, the light emitting diode D2 is a red light emitting diode.
Further, the button keyboard is arranged in a matrix form.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model discloses a set up bluetooth controller main circuit and infrared transmitting circuit, intelligence voice circuit, with the bluetooth, it is infrared, intelligence voice function is integrated together, thereby make the remote control circuit function more various, better adaptation the use scene of current electronic product, make things convenient for people to the use control of electronic product, in addition, the model that bluetooth controller main circuit adopted is BK 3435's bluetooth chip, it is a section highly integrated, and the chip that the low performance price ratio is high, through setting up relevant pin and infrared transmitting circuit, intelligence voice circuit, status indication circuit, radio frequency receiving and dispatching antenna, the electrical unit, button keyboard connects, the bluetooth has not only been realized, it is infrared, the remote control function of intelligence pronunciation, and whole circuit low power consumption, low in manufacturing cost.
(2) The utility model discloses bluetooth controller main circuit has improved bluetooth chip's working property through setting up filter capacitance, and infrared emission circuit and intelligent voice circuit have realized infrared, the pronunciation of intelligence remote control function through adopting less components and parts through reasonable circuit design, have realized the low-power consumption moreover, low-cost requirement, in addition, through setting up state indicating circuit, carry out corresponding visual suggestion when operating button keyboard, have made things convenient for people's remote control operation.
(3) The utility model discloses button keyboard adopts the matrix to arrange, has not only realized the operation control to each remote control function, has saved button keyboard's occupation space moreover, and then has reduced whole remote control circuit's volume.
Drawings
Fig. 1 is a schematic diagram of the control principle of the remote control circuit of the present invention.
Fig. 2 is the main circuit schematic diagram of the bluetooth controller of the present invention.
Fig. 3 is a schematic diagram of the infrared transmitting circuit of the present invention.
Fig. 4 is the utility model discloses an intelligence pronunciation circuit schematic diagram.
Fig. 5 is a schematic diagram of the status indication circuit of the present invention.
Fig. 6 is a schematic view of the button keyboard of the present invention.
In the drawings, the names of the parts corresponding to the reference numerals are as follows:
the Bluetooth controller comprises a Bluetooth controller main circuit, a Bluetooth controller 2 infrared transmitting circuit, an intelligent voice circuit 3, a state indicating circuit 4, a radio frequency receiving and transmitting antenna 5, a power supply unit 6 and a button keyboard 7.
Detailed Description
The present invention will be further described with reference to the following drawings and examples, and embodiments of the present invention include, but are not limited to, the following examples.
Examples
As shown in fig. 1 to 6, the utility model discloses a bluetooth controller main circuit 1, infrared transmitting circuit 2, intelligent voice circuit 3, status indication circuit 4, radio frequency transceiver antenna 5, power supply unit 6, button keyboard 7, wherein, bluetooth controller main circuit 1 is realized through the bluetooth chip that adopts the model to be BK3435, this kind of chip integrated level of BK3435 is high, control function is perfect, and the power consumption is low, the cost performance is high, infrared transmitting circuit 2 mainly realizes infrared remote control function, control is carried out by bluetooth controller main circuit 1, intelligent voice circuit 3 mainly realizes intelligent voice function, control is carried out by bluetooth controller main circuit 1, status indication circuit 4 is the real-time instruction to operating condition when remote control operation, power supply unit 6 supplies power for whole remote control circuit, button keyboard 7 is used for remote control operation, in this embodiment, BK3435 is through its control pin to infrared transmitting circuit 2, The intelligent voice circuit 3, the state indicating circuit 4, the radio frequency transceiving antenna 5 and the button keyboard 7 are controlled and receive power supply from the power supply unit 6 through a power supply pin.
In this embodiment, the main circuit 1 of the bluetooth controller further includes a crystal oscillator Y1, a capacitor C1, a capacitor C2, a capacitor C3, a capacitor C4, an inductor L1, a capacitor C5, a capacitor C6, a capacitor C7, a capacitor C8, a capacitor C9, an inductor L2, a capacitor C12, a capacitor C10, and a capacitor C11, wherein the crystal oscillator Y1 provides a clock frequency to the bluetooth chip, and each capacitor, the inductor L1, and the inductor L2 perform a function of filtering oscillation to improve the working performance of the bluetooth chip.
In this embodiment, the infrared transmitting circuit 2 includes a transistor Q1, a resistor R5, an infrared light emitting diode D1, a resistor R4, a resistor R3, and a capacitor C16, wherein the transistor Q1 switches the infrared light emitting diode D1, and the infrared transmitting circuit 2 implements an infrared remote control function by reasonable circuit design and by using fewer components, and further implements the requirements of low power consumption and low cost.
In this embodiment, the intelligent voice circuit 3 includes a microphone M1, a capacitor C13, a resistor R1, a capacitor C14, a resistor R, and a capacitor C15, wherein the microphone M1 communicates with the bluetooth chip U1 through the MIC + pin, the MIC-pin, and the MIC _ BIAS pin of the bluetooth chip U1, and the intelligent voice circuit 3 has a simple design and few components, and meets the requirements of low power consumption and low cost of the whole remote control circuit.
In this embodiment, the status indicating circuit 4 includes a resistor R6 and a light emitting diode D2, wherein the light emitting diode D2 is a red light emitting diode, and the operator can better recognize the operation status through red indication, in addition, the button keypad 7 of the remote control circuit includes 36 buttons S1-S36, and by adopting a matrix arrangement of 6X6, not only the operation control of each remote control function is realized, but also the occupied space of the button keypad 7 is saved, and further the volume of the whole remote control circuit is reduced.
The utility model discloses during the use, through setting up bluetooth controller main circuit 1 and infrared transmitting circuit 2, intelligence voice circuit 3, with the bluetooth, it is infrared, intelligence voice function is integrated together, thereby it is more various to make the remote control circuit function, better adaptation current electronic product's use scene, make things convenient for people to the control of use of electronic product, in addition, the model that bluetooth controller main circuit 1 adopted is the bluetooth chip of BK3435, it is a section highly integrated, and the chip that the low performance price ratio of power consumption is high, through setting up relevant pin and infrared transmitting circuit 2, intelligence voice circuit 3, state indicating circuit 4, radio frequency transceiver antenna 5, electrical unit 6, button keyboard 7 is connected, the bluetooth has not only been realized, it is infrared, the remote control function of intelligence pronunciation, and whole circuit low power consumption, low in manufacturing cost. In this embodiment, the power supply circuit of the power supply unit 6 and the connection with the bluetooth controller main circuit 1 belong to the prior art, and may be implemented by conventional hardware design, and the specific circuit configuration thereof is not described in this embodiment again.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and is not a limitation to the protection scope of the present invention, but all the changes made by adopting the design principle of the present invention and performing non-creative work on this basis should belong to the protection scope of the present invention.
Claims (7)
1. The utility model provides an infrared remote control circuit of integrated bluetooth intelligence pronunciation which characterized in that: the Bluetooth intelligent voice circuit comprises a Bluetooth controller main circuit (1), and an infrared transmitting circuit (2), an intelligent voice circuit (3), a state indicating circuit (4), a radio frequency transceiving antenna (5), a power supply unit (6) and a button keyboard (7) which are all connected with the Bluetooth controller main circuit (1), wherein the Bluetooth controller main circuit (1) comprises a Bluetooth chip U1 with a model BK3435 and a crystal oscillator Y1 with one end connected with an X0 pin of the Bluetooth chip U1 and the other end connected with an X1 pin of the Bluetooth chip U1, wherein a P10 pin, a P02 pin and a BAT pin of the Bluetooth chip U1 are all connected with the infrared transmitting circuit (2), an MIC + pin, an MIC-pin and an MIC _ BIAS pin of the Bluetooth chip U1 are all connected with the intelligent voice circuit (3), and a P25 pin of the Bluetooth chip U1 is connected with the state indicating circuit (4), an ANT pin of the Bluetooth chip U1 is connected with the radio frequency transceiving antenna (5), an SW pin, a BAT pin, a VCCMCU pin, an ACCRF pin, a VCCIF pin and a VCCXTAL of the Bluetooth chip U1 are connected with the power supply unit (6), P27, P34, P32, P31, P30, P26, P01, P04, P05, P06, P07 and P00 of the Bluetooth chip U1 are connected with the button keyboard (7), and a VBAT1V pin and a GND pin of the Bluetooth chip U1 are grounded.
2. The infrared remote control circuit of integrated bluetooth intelligence pronunciation of claim 1 characterized in that: the main circuit (1) of the Bluetooth controller further comprises a capacitor C1 with one end connected with a CP1 pin of the Bluetooth chip U1 and the other end connected with a CP2 pin of the Bluetooth chip U1, a capacitor C2 with one end connected with a VCPOUT pin of the Bluetooth chip U1 and the other end grounded, a capacitor C3 with one end connected with a VCCMCU pin of the Bluetooth chip U1 and the other end grounded, a capacitor C4 with one end connected with a VCCRF pin of the Bluetooth chip U1 and the other end grounded, an inductor L1 with one end connected with an ANT pin of the Bluetooth chip U1 and the other end connected with the RF transceiver antenna (5), a capacitor C5 with one end connected with the RF transceiver antenna (5) and the other end grounded, a capacitor C6 with one end connected with a VCCIVCF pin of the Bluetooth chip U1 and the other end grounded, a capacitor C7 with one end connected with a VCCX pin of the Bluetooth chip U1 and the other end grounded, one end is connected with the X0 pin of the Bluetooth chip U1 and the other end is grounded through a capacitor C8, one end is connected with the X1 pin of the Bluetooth chip U1 and the other end is grounded through a capacitor C9, one end is connected with the SW pin of the Bluetooth chip U1 and the other end is connected with an inductor L2 connected with a power supply unit (6), one end is connected with the power supply unit (6) and the other end is grounded through a capacitor C12, and one end is connected with the BAT pin of the Bluetooth chip U1 and the other end is grounded through a capacitor C10 and a capacitor C11.
3. The infrared remote control circuit of integrated bluetooth intelligence pronunciation of claim 1 characterized in that: the infrared emitting circuit (2) comprises a triode Q1, a resistor R5, one end of which is connected with the base of the triode Q1 and the other end of which is connected with the P10 pin of the Bluetooth chip U1, an infrared light emitting diode D1, the cathode of which is connected with the collector of the triode Q1, a resistor R4, one end of which is connected with the P02 pin of the Bluetooth chip U1 and the other end of which is connected with the anode of the infrared light emitting diode D1, a resistor R3, one end of which is connected with the BAT pin of the Bluetooth chip U1 and the other end of which is connected with the anode of the infrared light emitting diode D1, and a capacitor C16, one end of which is connected with the BAT pin of the Bluetooth chip U1 and the other end of which is grounded.
4. The infrared remote control circuit of integrated bluetooth intelligence pronunciation of claim 1 characterized in that: intelligence voice circuit (3) include microphone M1, one end with microphone M1's the 1 st pin is connected and the other end with electric capacity C13 that bluetooth chip U1's MIC + pin links to each other, one end with microphone M1's the 1 st pin is connected and the other end with the resistance R1 that bluetooth chip U1's MIC _ BIAS pin links to each other, one end with microphone M1's the 2 nd pin is connected and the other end with electric capacity C14 that bluetooth chip U1's MIC-pin links to each other, one end with microphone M1's the 2 nd pin is connected and the resistance R2 of other end ground connection, and one end with bluetooth chip U1's MIC _ BIAS pin links to each other and the electric capacity C15 of other end ground connection.
5. The infrared remote control circuit of integrated bluetooth intelligence pronunciation of claim 1 characterized in that: the state indicating circuit (4) comprises a resistor R6 and a light emitting diode D2, wherein one end of the resistor R6 is connected with a P25 pin of the Bluetooth chip U1, the anode of the light emitting diode D2 is connected with the other end of the resistor R6, and the cathode of the light emitting diode D2 is grounded.
6. The infrared remote control circuit of claim 5 integrated with Bluetooth intelligent voice, which is characterized in that: the light emitting diode D2 is a red light emitting diode.
7. The infrared remote control circuit integrated with Bluetooth intelligent voice according to any one of claims 1-6, characterized in that: the button keyboards (7) are arranged in a matrix form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220599292.5U CN217213944U (en) | 2022-03-18 | 2022-03-18 | Infrared remote control circuit of integrated bluetooth intelligence pronunciation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220599292.5U CN217213944U (en) | 2022-03-18 | 2022-03-18 | Infrared remote control circuit of integrated bluetooth intelligence pronunciation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217213944U true CN217213944U (en) | 2022-08-16 |
Family
ID=82755183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220599292.5U Active CN217213944U (en) | 2022-03-18 | 2022-03-18 | Infrared remote control circuit of integrated bluetooth intelligence pronunciation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217213944U (en) |
-
2022
- 2022-03-18 CN CN202220599292.5U patent/CN217213944U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205081933U (en) | Headphone | |
| CN217213944U (en) | Infrared remote control circuit of integrated bluetooth intelligence pronunciation | |
| US10993305B2 (en) | Wireless receiving circuit and wireless control device | |
| EP1768268A3 (en) | Module for wireless communication with central processor unit | |
| CN213305767U (en) | Control circuit of radio frequency power and electronic equipment | |
| CN204731952U (en) | A kind of Intelligent lost-proof type device and anti-lost key hook | |
| CN204669352U (en) | A kind of bluetooth external device with intercommunication function | |
| CN210324502U (en) | One-key type transmitting device for alarm equipment | |
| CN210780736U (en) | Novel wireless transmitting communication circuit | |
| CN206224783U (en) | A kind of LoRa broadband communications intelligent remote control device | |
| CN203071928U (en) | Automatic power-adjusting multi-band signal transceiver device | |
| CN216673005U (en) | Integrated small-sized high-power ultra-wideband communication terminal | |
| CN214626467U (en) | Police service intelligence glasses non-contact wireless charging device | |
| CN101668054A (en) | Dual-mode low-radiation mobile phone | |
| CN214626524U (en) | Police service intelligence glasses non-contact point-to-multipoint wireless charging device | |
| CN210924888U (en) | Multi-channel touch control transmitter | |
| CN109379104A (en) | A kind of radio frequency link switching system | |
| US6781525B2 (en) | Shared interface device | |
| CN221306122U (en) | Ultra-low power consumption high-power long-distance lOT communication device | |
| CN213279654U (en) | Wireless Bluetooth module | |
| CN217935962U (en) | Bluetooth button circuit | |
| CN212231446U (en) | Micro-energy series circuit | |
| CN211959246U (en) | Calling equipment gateway circuit | |
| CN202385084U (en) | Communication encoding circuit and wireless signal transmitting device | |
| CN216391433U (en) | ZigBee module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |