CN212586719U - Sound control box - Google Patents
Sound control box Download PDFInfo
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- CN212586719U CN212586719U CN202021591538.1U CN202021591538U CN212586719U CN 212586719 U CN212586719 U CN 212586719U CN 202021591538 U CN202021591538 U CN 202021591538U CN 212586719 U CN212586719 U CN 212586719U
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Abstract
The utility model provides an acoustic control box, includes voice local recognition main control chip and the voice recognition who is connected with main control chip reports system and memory, still includes remote control signal receiving unit and the remote control signal transmission circuit unit who is connected with main control chip, remote control signal receiving unit and remote control signal transmission circuit unit all include the processing circuit of remote control signal more than two kinds, the memory includes remote control signal's different storage area more than two kinds. Adopt the acoustic control box can receive and learn multiple remote control key code to according to the categorised storage of remote control key code of voice command to different remote controllers, through the outside remote control signal that sends of remote control sending system, realize duplicating self into the function of a plurality of voice control's remote controller, reach the purpose that utilizes the different household electrical appliances of same acoustic control box voice control.
Description
Technical Field
The utility model belongs to the technical field of the electron, a artificial intelligence equipment is related to, concretely relates to acoustic control box.
Background
Along with the continuous development and the popularization and application of artificial intelligence technology, the convenient experience sense that artificial intelligence brought in each aspect of life for people is more and more recognized, and the application range of artificial intelligence is also continuously expanding simultaneously, and the convenient experience sense that it provided is constantly promoting. For various electrical equipment with remote control function, voice control can be realized on the electrical equipment by converting voice signals into remote control signals, and the mode does not need to transform the existing electrical equipment and can be realized only by an external voice signal conversion circuit.
SUMMERY OF THE UTILITY MODEL
In order to make various electrical equipment who possesses different remote control signal realize the acoustic control by speech signal conversion circuit, the utility model discloses an acoustic control box.
Acoustic control box, including voice local recognition main control chip and the voice recognition broadcast system and the memory of being connected with main control chip, still include the remote control signal receiving unit and the remote control signal transmission circuit unit of being connected with main control chip, remote control signal receiving unit and remote control signal transmission circuit unit all include the processing circuit of remote control signal more than two kinds, the memory includes remote control signal's different storage area more than two kinds.
Preferably, the voice recognition broadcasting system comprises an audio processing unit connected with the main control chip, a microphone connected with the audio processing unit, an audio amplifying circuit connected with the main control chip and a loudspeaker connected with the audio amplifying circuit.
Preferably, the two or more remote control signals include an infrared signal and a bluetooth signal.
Preferably, the main control chip is CI 1103.
Preferably, the remote control signal receiving unit comprises IRM-3638T-X and CC2540F256 RHAR.
Preferably, the remote control signal transmission circuit unit comprises an IR204C-A-L/CC2540F256 RHAR. .
Adopt the acoustic control box can receive and learn multiple remote control key code to according to the categorised storage of remote control key code of voice command to different remote controllers, through the outside remote control signal that sends of remote control sending system, realize duplicating self into the function of a plurality of voice control's remote controller, reach the purpose that utilizes the different household electrical appliances of same acoustic control box voice control.
Drawings
Fig. 1 is a schematic diagram of an embodiment of an internal system of a voice-controlled box according to the present invention;
the reference numbers in the figures refer to: 1-shell, 2-window, 3-L-shaped clamping groove, 4-microphone and 5-lead.
Detailed Description
The following describes the present invention in further detail with reference to the accompanying drawings.
Acoustic control box, including voice local recognition main control chip and the voice recognition broadcast system and the memory of being connected with main control chip, still include the remote control signal receiving unit and the remote control signal transmission circuit unit of being connected with main control chip, remote control signal receiving unit and remote control signal transmission circuit unit all include the processing circuit of remote control signal more than two kinds, the memory includes remote control signal's different storage area more than two kinds.
Wherein, a specific implementation of voice recognition reports system does: the device comprises an audio processing unit connected with a main control chip, a microphone connected with the audio processing unit, an audio amplifying circuit connected with the main control chip and a loudspeaker connected with the audio amplifying circuit.
The main function of the voice local recognition main control chip is to convert the voice signal taken by the microphone in the voice recognition broadcasting system into an electric signal which can be received and processed by the chip and input the electric signal into the remote control signal sending circuit unit.
After the voice local recognition main control chip receives the voice signal, the voice local recognition main control chip can analyze and understand the signal and send a corresponding working instruction according to an understanding result of the voice instruction.
When the remote control operation is carried out, the remote control signal receiving unit can receive and identify different remote control signals, for example, infrared and Bluetooth remote control signals can be identified, after the remote control signal receiving unit receives the remote control signals, the type of the signals is firstly identified to be infrared signals or Bluetooth signals, remote control key codes are read according to the technical characteristics of the signal types, the remote control key codes are converted into storage codes which are convenient to identify and store by the system, the storage codes are sent to a storage, and the storage codes which are different in types and are from different devices are marked by the storage and are respectively stored in a designated storage unit for the system to read when the system sends the remote control signals.
The remote control signal sending circuit unit restores the storage code from the memory into a standard infrared or Bluetooth remote control code according to the instruction of the main control chip and sends the standard infrared or Bluetooth remote control code outwards.
The voice recognition broadcasting system comprises a voice output processing unit, an output amplifying circuit and an external loudspeaker which are integrated in a chip, the running state of the voice recognition broadcasting system is broadcasted in a voice mode, and a user can know the recognition result of the voice control box to an input signal, the information of a remote control signal sent by the voice control box, the working state of the voice control box, and the like. For example, the following audio prompts may be sent: turn on TV, I am, 27 degree, etc
The remote control signal receiving unit and the remote control signal sending circuit unit which can simultaneously realize infrared/Bluetooth signals can respectively select IRM-3638T-X/CC2540F256 RHARR and IR204C-A-L/CC2540F256 RHARR.
The acoustic control box is at first discerning this remote control signal's type after receiving outside infrared or bluetooth remote control signal, confirms that this remote control signal is infrared signal or bluetooth signal, simultaneously according to system received speech input instruction, confirms the remote control signal of which kind of equipment this remote control signal is to according to the categorised storage rule of system with received key code storage in the memory. After receiving a voice command for remotely controlling a certain device, the system reads the corresponding remote control key code from the memory according to the storage rule and sends the remote control key code to the outside through the corresponding infrared or Bluetooth signal sending system, thereby realizing the remote control of the specified device.
The main control chip can select CI1103, and CI1103 is the local speech recognition chip that the volume production of all open yintanlun company, can carry out local discernment and network identification, need not to go on with audio signal transmission to other servers or high in the clouds to can realize local speech recognition in the not good environment of network, also can carry out network upload discernment speech signal. The CI1103 also has data processing capability, and can output a plurality of analog or digital signals to control other voice-controlled devices or devices, such as speakers, switch tubes, etc.
The CI1103 can directly perform signal conversion, interaction and control on conventional circuit elements such as keys, motors, driving chips, LED display lamps, nixie tubes, key induction chips and the like by utilizing a self-integrated processor, an I/O interface and a plurality of ADC channels; each touch key is processed by the key sensing chip and then signal feedback is carried out by detecting a voltage value through an ADC channel of the CI 1103. The memory can adopt a Flash memory.
In the embodiment shown in fig. 1, the audio processing unit may employ ES7243E, ES7243E is a low power consumption high quality stereo audio decoding chip designed for portable audio player, which integrates a complete interface, provides two stereo headphone line output ports, and is built-in with a digital amplifier, directly supports EQ equalizer adjustment and 3D sound effect enhancement, and microphone/line output automatic level control.
After a user sends a voice instruction, the voice instruction is collected by a microphone to be an analog signal and input to an audio processing unit ES7243E, the audio processing unit ES7243E carries out digital quantization on the analog signal and then sends the analog signal to a voice local identification chip for identification and comparison, the voice local identification chip CI1103 carries out local identification and then judges an execution instruction needing to be output through artificial intelligence local calculation, the content of the execution instruction is output to a power amplification chip SGM4890 serving as an audio amplification circuit in an analog audio mode, the power amplification chip SGM4890 controls a loudspeaker to play an audio signal, and reminding feedback is carried out on the user. A Flash memory externally connected with the CI1103 stores a software program.
The power supply of each chip can adopt power management chip output direct current power supply to supply power for each chip, generally be DC/DC power chip, DC/DC power chip does the local discernment chip power supply of pronunciation, DC/DC power chip adopts SY8088 output direct current voltage to supply power for CI1103 and audio decoding chip etc..
Adopt the acoustic control box can receive and learn multiple remote control key code to according to the categorised storage of remote control key code of voice command to different remote controllers, through the outside remote control signal that sends of remote control sending system, realize duplicating self into the function of a plurality of voice control's remote controller, reach the purpose that utilizes the different household electrical appliances of same acoustic control box voice control.
In the foregoing, the preferred embodiments of the present invention, if not obviously contradictory or based on a certain preferred embodiment, can be combined and used by any superposition, the specific parameters in the embodiments and examples are only for clearly expressing the utility model verification process of the utility model, and are not used for limiting the patent protection scope of the present invention, the patent protection scope of the present invention is still based on the claims, and all the equivalent structural changes made by the contents of the specification and the drawings of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A voice control box is characterized by comprising a voice local recognition main control chip, a voice recognition broadcasting system and a memory, a remote control signal receiving unit and a remote control signal sending circuit unit, wherein the voice recognition broadcasting system and the memory are connected with the main control chip; the two or more remote control signals comprise infrared signals and Bluetooth signals.
2. The voice-controlled box according to claim 1, wherein the voice recognition broadcasting system comprises an audio processing unit connected with the main control chip and a microphone connected with the audio processing unit, and further comprises an audio amplifying circuit connected with the main control chip and a loudspeaker connected with the audio amplifying circuit.
3. The voice controlled box of claim 1, wherein the master control chip is CI 1103.
4. The voice controlled box of claim 1, wherein the remote control signal receiving unit comprises IRM-3638T-X and CC2540F256 RHAR.
5. The voice controlled box of claim 1, wherein said remote control signaling circuit unit includes IR204C-a-L/CC2540F256 RHAR.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021591538.1U CN212586719U (en) | 2020-08-04 | 2020-08-04 | Sound control box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021591538.1U CN212586719U (en) | 2020-08-04 | 2020-08-04 | Sound control box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212586719U true CN212586719U (en) | 2021-02-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021591538.1U Active CN212586719U (en) | 2020-08-04 | 2020-08-04 | Sound control box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212586719U (en) |
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2020
- 2020-08-04 CN CN202021591538.1U patent/CN212586719U/en active Active
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