WO2022017003A1 - 语音传输控制方法、语音遥控器、终端设备以及存储介质 - Google Patents
语音传输控制方法、语音遥控器、终端设备以及存储介质 Download PDFInfo
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- WO2022017003A1 WO2022017003A1 PCT/CN2021/097728 CN2021097728W WO2022017003A1 WO 2022017003 A1 WO2022017003 A1 WO 2022017003A1 CN 2021097728 W CN2021097728 W CN 2021097728W WO 2022017003 A1 WO2022017003 A1 WO 2022017003A1
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- voice
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- human body
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 78
- 238000000034 method Methods 0.000 title claims abstract description 61
- 238000001514 detection method Methods 0.000 claims abstract description 179
- 230000006870 function Effects 0.000 claims description 44
- 238000004891 communication Methods 0.000 claims description 13
- 238000004364 calculation method Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 abstract description 18
- 238000013459 approach Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 5
- 230000036760 body temperature Effects 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
- G08C23/02—Non-electrical signal transmission systems, e.g. optical systems using infrasonic, sonic or ultrasonic waves
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V8/00—Prospecting or detecting by optical means
- G01V8/10—Detecting, e.g. by using light barriers
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
- G10L2015/223—Execution procedure of a spoken command
Definitions
- the present application relates to the technical field of remote control, and in particular, to a voice transmission control method, a voice remote controller, a terminal device and a storage medium.
- all remote controllers with voice search function need to add a physical button on the remote controller body to enable and disable the voice receiving module. Users can press and hold the physical button to turn on the voice receiving module and start receiving voice commands and information from users. , to implement specific control operations on the terminal.
- the main purpose of the present application is to provide a voice transmission control method, a voice remote controller, a terminal device and a storage medium, which aim to improve the voice transmission reliability and real-time performance of the voice remote controller and provide convenience for users.
- the voice remote control includes: a microprocessor, an infrared human body detection module and a voice detection module that are connected in communication with the microprocessor, wherein:
- the infrared human body detection module is used to detect the infrared signal sent by the object close to the voice remote controller, and transmit the detected infrared signal to the microprocessor;
- the microprocessor is used to analyze the infrared signal transmitted by the infrared human body detection module, determine whether the object close to the voice remote control is a human body, and when it is determined that the object close to the voice remote control is a human body, correct the
- the voice detection module sends an enabling signal to open the voice detection module to collect voice information
- the voice detection module is used to enable the voice detection function when receiving the enabling signal sent by the microprocessor, so as to collect the user's voice information, and transmit the collected voice information to the controlled terminal.
- an embodiment of the present application also proposes a voice transmission control method, the voice transmission control method is applied to a voice remote controller, and the voice transmission control method includes:
- an embodiment of the present application also proposes a terminal device, the terminal device includes a memory, a processor, and a voice transmission control program stored in the memory and running on the processor, the voice transmission control program When executed by the processor, the steps of the voice transmission control method described in the above embodiments are implemented.
- an embodiment of the present application further proposes a computer-readable storage medium, where a voice transmission control program is stored on the computer-readable storage medium, and when the voice transmission control program is executed by a processor, the above-described embodiments are implemented. Steps of a voice transmission control method.
- the voice transmission control method, voice remote controller, terminal device, and storage medium proposed in the embodiments of the present application.
- the voice remote controller includes: a microprocessor, an infrared human body detection module and a voice detection module that are communicatively connected to the microprocessor.
- the human body detection module detects the infrared signal sent by the object approaching the voice remote control, and transmits the detected infrared signal to the microprocessor; the microprocessor analyzes the infrared signal transmitted by the infrared human body detection module, and judges the proximity Whether the object of the voice remote control is a human body, and when it is determined that the object close to the voice remote control is a human body, an enabling signal is sent to the voice detection module, and the voice detection module is turned on to collect voice information; the voice detection module When receiving the enabling signal sent by the microprocessor, the voice detection function is turned on to collect the user's voice information and transmit the collected voice information to the controlled terminal; thus, an infrared human body detection module is added to replace the The physical key switch, when the user picks up the voice remote control and approaches the mouth, the infrared human body detection module can sample relevant signals.
- the microprocessor After processing and judgment by the microprocessor, the microprocessor can detect the voice in time before the user sends an instruction.
- the module sends an instruction to open the voice detection module in advance to receive the voice instructions and information sent by the user.
- the solution of the present application can effectively solve the inconvenience of users looking for voice buttons and the real-time nature of the voice receiving process, realize the non-sensing operation of the voice remote control, and greatly improve the use experience of the remote control product, thereby improving the voice of the voice remote control. Transmission reliability and real-time, to provide users with convenience.
- the voice remote controller can also include a proximity sensor, and the proximity sensor emits a laser signal and receives the laser signal reflected from the object to detect the distance between the voice remote controller and the object, and the distance reaches the distance threshold for voice reception, And when it is determined that the object close to the voice remote control is a human body, the voice detection function of the voice remote control is turned on to collect voice information, thereby further improving the voice transmission reliability and real-time performance of the voice remote control, providing users with convenient.
- the proximity sensor emits a laser signal and receives the laser signal reflected from the object to detect the distance between the voice remote controller and the object, and the distance reaches the distance threshold for voice reception, And when it is determined that the object close to the voice remote control is a human body, the voice detection function of the voice remote control is turned on to collect voice information, thereby further improving the voice transmission reliability and real-time performance of the voice remote control, providing users with convenient.
- Fig. 1 is the functional module schematic diagram of the voice transmission control terminal device of the application
- FIG. 2 is a schematic diagram of functional modules of an exemplary embodiment of the voice remote control of the present application
- FIG. 3 is a schematic diagram of functional modules of an infrared human body detection module connected to a microprocessor in an embodiment of the application;
- FIG. 4 is a schematic diagram of functional modules of another exemplary embodiment of the voice remote controller of the present application.
- FIG. 5 is a schematic diagram of functional modules of a proximity sensor connected to a microprocessor in an embodiment of the application;
- FIG. 6 is a schematic diagram of the external structure of a voice remote controller with an infrared human body detection module and a proximity sensor according to an embodiment of the present application;
- FIG. 7 is a schematic flowchart of an exemplary embodiment of a voice transmission control method of the present application.
- FIG. 8 is a schematic flowchart of another exemplary embodiment of a voice transmission control method of the present application.
- the main solution of the embodiments of the present application is: a microprocessor, an infrared human body detection module, a proximity sensor and a voice detection module that are connected in communication with the microprocessor are arranged on the voice remote control, and the infrared human body detection
- the infrared signal sent by the object of the voice remote control, and the detected infrared signal is transmitted to the microprocessor;
- the proximity sensor emits a laser signal and receives the laser signal reflected by the object to detect the distance between the voice remote control and the object
- the distance information is obtained;
- the microprocessor analyzes the infrared signal transmitted by the infrared human body detection module, judges whether the object close to the voice remote control is a human body, analyzes the distance information, and reaches the voice reception at the distance.
- the voice detection function of the voice remote control is turned on to collect voice information; the voice detection module receives the enabling signal sent by the microprocessor When the voice detection function is enabled, the user's voice information is collected and the collected voice information is transmitted to the controlled terminal. Therefore, by adding an infrared human body detection module and a proximity sensor to replace the physical key switch, when the user picks up the voice remote control and approaches the mouth, the infrared human body detection module and the proximity sensor can simultaneously sample relevant signals, which are processed by the microprocessor.
- the microprocessor can issue an instruction to the voice detection module in time, open the voice detection module in advance, and receive the voice instructions and information sent by the user.
- the solution of the present application can effectively solve the inconvenience of users looking for voice buttons and improve the real-time performance of the voice receiving process, realize the non-sensing operation of the voice remote control, and greatly improve the use experience of the remote control product, thereby improving the voice remote control.
- the reliability and real-time nature of voice transmission provide convenience for users.
- a remote controller with a voice search function needs to add a physical button to the remote controller body for enabling and disabling the voice receiving module.
- This method of controlling voice by physical buttons because the physical buttons are usually set in a fixed position, every time the user needs to use the voice function, they need to find the position of the button, which is inconvenient to use; and the physical button is pressed until the voice receiving device is ready to complete. It often happens that the user presses the button to start speaking, and the voice receiving device does not receive all the information, and the real-time performance is poor.
- the solutions proposed in the embodiments of the present application can improve the voice transmission reliability and real-time performance of the voice remote control, and provide convenience for users.
- FIG. 1 is a schematic diagram of functional modules of a voice transmission control terminal device of the present application.
- the voice transmission control terminal device can integrate a voice transmission control device, and the voice transmission control device can be carried on the terminal device in the form of hardware or software.
- the terminal device may be an intelligent mobile terminal with data processing and remote control functions, such as a remote control, a mobile phone, a tablet computer, and the like.
- the voice transmission control terminal device includes at least an output module 110 , a processor 120 , a memory 130 and a communication module 140 .
- the module 110 may be a display screen, a speaker, or the like.
- the communication module 140 may include a WIFI module, a mobile communication module, a Bluetooth module, etc., and communicates with an external controlled terminal through the communication module 140 .
- the distance between the voice remote control and the object is detected by transmitting a laser signal from the proximity sensor and receiving the laser signal reflected by the object to obtain the distance information;
- the distance information is analyzed, and when the distance reaches a distance threshold for voice reception, and when it is determined that the object approaching the voice remote control is a human body, the voice detection function of the voice remote control is enabled to collect voice information.
- an infrared signal sent by an object close to the voice remote control is detected; the infrared signal is analyzed to determine whether the object close to the voice remote control is a human body;
- the voice detection function of the voice remote control is turned on to collect voice information; the voice information is collected, and the collected voice information is transmitted to the controlled terminal. Therefore, there is no need to set a physical key switch.
- the microprocessor can turn on the voice in time. Detection function, receiving voice commands and information from users.
- the solution of the present application can effectively solve the inconvenience of users looking for voice buttons and improve the real-time performance of the voice receiving process, realize the non-sensing operation of the voice remote control, and greatly improve the use experience of the remote control product, thereby improving the voice remote control.
- the reliability and real-time nature of voice transmission provide convenience for users.
- FIG. 2 is a schematic diagram of functional modules of an exemplary embodiment of a voice remote controller of the present application.
- the embodiment of the present application proposes a voice remote controller, the voice remote controller includes: a microprocessor, an infrared human body detection module and a voice detection module that are connected in communication with the microprocessor, wherein:
- the infrared human body detection module is used to detect the infrared signal sent by the object close to the voice remote controller, and transmit the detected infrared signal to the microprocessor;
- the human body has a constant body temperature, generally 36 to 37 degrees Celsius, so it emits infrared rays of a specific wavelength (usually 9.5um).
- the infrared human body detection module is responsible for detecting the infrared rays of a specific wavelength emitted by the human body, so as to determine whether the approaching object is a human body.
- the microprocessor is used to analyze the infrared signal transmitted by the infrared human body detection module, determine whether the object close to the voice remote control is a human body, and when it is determined that the object close to the voice remote control is a human body, correct the
- the voice detection module sends an enabling signal to open the voice detection module to collect voice information
- the voice detection module is used to enable the voice detection function when receiving the enabling signal sent by the microprocessor, so as to collect the user's voice information, and transmit the collected voice information to the controlled terminal.
- a microprocessor, an infrared human body detection module and a voice detection module are arranged on the voice remote controller, and the infrared human body detection module detects objects approaching the voice remote controller. and transmits the detected infrared signal to the microprocessor; the microprocessor analyzes the infrared signal transmitted by the infrared human body detection module, determines whether the object close to the voice remote control is a human body, and when When it is determined that the object close to the voice remote control is a human body, an enable signal is sent to the voice detection module, and the voice detection module is turned on to collect voice information; the voice detection module receives the enable signal sent by the microprocessor.
- the voice detection function When the voice detection function is enabled, the user's voice information is collected and the collected voice information is transmitted to the controlled terminal. Therefore, by adding an infrared human body detection module to replace the physical key switch, when the user picks up the voice remote control and approaches the mouth, the infrared human body detection module can sample relevant signals, and after processing and judgment by the microprocessor, the user sends Before the instruction, the microprocessor can issue an instruction to the voice detection module in time, open the voice detection module in advance, and receive the voice instructions and information sent by the user.
- the solution of the present application can effectively solve the inconvenience of users looking for voice buttons and improve the real-time performance of the voice receiving process, realize the non-sensing operation of the voice remote control, and greatly improve the use experience of the remote control product, thereby improving the voice remote control.
- the reliability and real-time nature of voice transmission provide convenience for users.
- the microprocessor is further configured to send an enabling signal to the voice detection module when it is determined that the object close to the voice remote controller is a human body and the infrared signal is valid, Turn on the voice detection module to collect voice information.
- the effective infrared signal may be that the infrared signal satisfies a preset condition, and the preset condition may be set according to actual requirements.
- the preset condition may be that the intensity of the infrared signal is greater than the preset intensity threshold, that is, when the intensity of the infrared signal is greater than the preset intensity threshold, it is determined that the infrared signal meets the preset condition, that is, the infrared signal is valid at this time, indicating that it is close to the voice at this time.
- the object of the remote control is close to the voice remote control. If the microprocessor determines that the object close to the voice remote control is a human body, the voice detection module is turned on, and the voice information can be collected more accurately, in real time and reliably.
- the preset intensity threshold may be set according to actual needs, and neither the preset condition nor the preset intensity threshold is specifically limited in this embodiment of the present application. Through this solution, the accuracy of human body detection can be further improved, the reliability and real-time performance of voice transmission of the voice remote control can be improved, and the convenience of users can be provided.
- the voice remote controller may further include: a Bluetooth module; the voice detection module communicates with the controlled terminal through the Bluetooth module, and transmits the collected voice information to the controlled terminal.
- the voice detection module can also communicate with the controlled terminal through other communication methods (such as WIFI, NFC and other short-range transmission methods), so as to transmit the collected voice information to the receiver. control terminal.
- other communication methods such as WIFI, NFC and other short-range transmission methods
- the infrared human body detection module may include a pyroelectric sensor and a Fresnel lens, and the pyroelectric sensor is connected in communication with the microprocessor.
- the human body has a constant body temperature, generally between 36 and 37 degrees Celsius, so it emits infrared rays of a specific wavelength.
- Pyroelectric sensors are used to detect the infrared rays emitted by the human body.
- the infrared rays emitted by the human body are enhanced and concentrated on the pyroelectric sensor through the Fresnel lens.
- the pyroelectric sensor may include: a sensing unit and an ADC module connected to the sensing unit, the ADC module is also connected in communication with the microprocessor, and the sensing unit The unit is also connected with the Fresnel lens combination, where:
- the sensing unit is used to detect the infrared signal emitted by the object approaching the voice remote controller and enhanced and concentrated by the Fresnel lens;
- the ADC module is used to convert the infrared signal into a digital signal and transmit it to the microprocessor.
- the pyroelectric sensor when it receives a change in the temperature of human infrared radiation, it will lose its charge balance and release the charge to the outside.
- the ADC module processes the detection result into a digital signal, and the microprocessor passes the "Direct Link” ” protocol to read the data on the pyroelectric sensor ADC module, to analyze and determine whether the object close to the voice remote control is a human body, and to detect the voice when it is determined that the object close to the voice remote control is a human body
- the module sends an enable signal to turn on the voice detection module to collect voice information.
- a microprocessor, an infrared human body detection module and a voice detection module are arranged on the voice remote controller, and the infrared human body detection module detects objects approaching the voice remote controller. and transmits the detected infrared signal to the microprocessor; the microprocessor analyzes the infrared signal transmitted by the infrared human body detection module, determines whether the object close to the voice remote control is a human body, and when When it is determined that the object close to the voice remote control is a human body, an enable signal is sent to the voice detection module, and the voice detection module is turned on to collect voice information; the voice detection module receives the enable signal sent by the microprocessor.
- the voice detection function When the voice detection function is enabled, the user's voice information is collected and the collected voice information is transmitted to the controlled terminal. Therefore, by adding an infrared human body detection module to replace the physical key switch, when the user picks up the voice remote control and approaches the mouth, the infrared human body detection module can sample relevant signals, and after processing and judgment by the microprocessor, the user sends Before the instruction, the microprocessor can issue an instruction to the voice detection module in time, open the voice detection module in advance, and receive the voice instructions and information sent by the user.
- the solution of the present application can effectively solve the inconvenience of users looking for voice buttons and improve the real-time performance of the voice receiving process, realize the non-sensing operation of the voice remote control, and greatly improve the use experience of the remote control product, thereby improving the voice remote control.
- the reliability and real-time nature of voice transmission provide convenience for users.
- FIG. 4 is a schematic diagram of functional modules of another exemplary embodiment of the voice remote control of the present application.
- the voice remote control may further include: a proximity sensor;
- the proximity sensor is connected in communication with the microprocessor, and is used for detecting the distance between the voice remote control and the object by transmitting a laser signal and receiving the laser signal reflected by the object, and transmitting the detected distance information to the microprocessor;
- the microprocessor is also used to analyze the distance information transmitted by the proximity sensor, and when the distance reaches the distance threshold for voice reception, and when it is determined that the object approaching the voice remote control is a human body, the voice
- the detection module sends an enable signal to turn on the voice detection module to collect voice information.
- the proximity sensor can be combined with an infrared human body detection module and face recognition technology to detect the distance between the voice remote control and the human mouth by emitting a laser signal and receiving the laser signal reflected by the human body.
- face recognition and positioning of the human mouth reference may be made to related technologies, and details are not described herein again in this embodiment.
- the infrared human body detection module detects the relevant infrared signal and transmits it to the microprocessor for analysis; at this time, the proximity sensor also transmits the voice remote control and the human mouth in real time.
- the distance information is given to the microprocessor.
- the microprocessor confirms that the signal transmitted by the infrared human body detection module is valid, and the distance information returned by the proximity sensor reaches the distance threshold for voice reception, the microprocessor sends an enable signal to the voice detection module. , turn on the voice detection function of the voice detection module, and start to collect voice information; the voice information collected by the voice detection module is processed and then transmitted to the control terminal by the Bluetooth module to realize voice control.
- the proximity sensor can be a proximity sensor of the model TMF8701.
- the proximity sensor may include: a control module, a data module, a laser driving module, a data computing module, a laser emitting unit and a laser receiving unit, wherein:
- the control module is used to turn on the laser drive module after receiving the enabling instruction of the microprocessor, and emit a laser signal through the laser emitting unit.
- the laser signal encounters an object (obstacle), the is reflected back and received by the laser receiving unit;
- the laser receiving unit configured to return the received data to the data computing unit after receiving the laser signal
- the data calculation unit is used to determine the time difference between the transmission and reception of the laser signal according to the received data, multiply it by the speed of light, calculate the round-trip distance of the laser signal, and divide it by 2 to obtain the proximity sensor
- the distance from the object is converted into binary data, stored in the data module, and provided to the microprocessor.
- the TMF8701 proximity sensor can exist in the form of a chip, which is mainly composed of a control module, a data module, a laser driver module, a data calculation module, a laser transmitter unit and a laser receiver unit.
- the proximity sensor After the proximity sensor receives the enabling instruction of the microprocessor through the control module, it turns on the laser drive module and transmits the laser signal forward through the laser emitting unit. When the laser signal encounters an object, the laser signal is reflected back and received by the laser receiving unit. .
- the laser receiving unit has a special band filter, which only receives the laser signal of a specific frequency band, so that the interference of other light in the environment can be effectively filtered.
- the laser receiving unit After the laser receiving unit receives the data, it returns to the data calculation unit.
- the data calculation unit determines the time difference between laser emission and reception, multiplies it by the speed of light, calculates the round-trip distance of light, and divides it by 2 to obtain the distance between the proximity sensor and the object , and converted into binary data and stored in the data module.
- the microprocessor communicates with the proximity sensor TMF8701 through the I2C protocol, and reads the data stored in the TMF8701 data module, so that the microprocessor obtains real-time distance data, which is used to analyze and determine whether the distance reaches the distance threshold for voice reception.
- the distance threshold for voice reception can be preset in the microprocessor according to actual needs. When the above distance reaches the distance threshold, it means that the distance between the object close to the voice remote control and the voice remote control is relatively close.
- the processor determines that the object approaching the voice remote control is a human body, and enables the voice detection function of the voice remote control to ensure that the voice detection module of the voice remote control can accurately collect voice information in real time.
- the infrared human body detection module and the proximity sensor may be arranged on the top of the voice remote control.
- the voice remote control includes: a microprocessor, an infrared human body detection module and a voice detection module that are communicatively connected to the microprocessor, and the infrared human body detection module detects the sound emitted by an object approaching the voice remote control.
- the microprocessor analyzes the infrared signal transmitted by the infrared human body detection module, judges whether the object close to the voice remote control is a human body, and when determining When the object close to the voice remote control is a human body, an enable signal is sent to the voice detection module, and the voice detection module is turned on to collect voice information; when the voice detection module receives the enable signal sent by the microprocessor , turn on the voice detection function to collect the user's voice information and transmit the collected voice information to the controlled terminal; thus, by adding an infrared human body detection module to replace the physical key switch, when the user picks up the voice remote control close to the mouth During the process, the infrared human body detection module can sample relevant signals.
- the microprocessor After processing and judgment by the microprocessor, before the user sends an instruction, the microprocessor can issue an instruction to the voice detection module in time, open the voice detection module in advance, and receive the user's voice. Voice commands and messages.
- the solution of the present application can effectively solve the inconvenience of users looking for voice buttons and improve the real-time performance of the voice receiving process, realize the non-sensing operation of the voice remote control, and greatly improve the use experience of the remote control product, thereby improving the voice remote control.
- the reliability and real-time nature of voice transmission provide convenience for users.
- the voice remote controller can also include a proximity sensor, and the proximity sensor emits a laser signal and receives the laser signal reflected from the object to detect the distance between the voice remote controller and the object, and the distance reaches the distance threshold for voice reception, And when it is determined that the object close to the voice remote control is a human body, the voice detection function of the voice remote control is turned on to collect voice information, thereby further improving the voice transmission reliability and real-time performance of the voice remote control, providing users with convenient.
- the proximity sensor emits a laser signal and receives the laser signal reflected from the object to detect the distance between the voice remote controller and the object, and the distance reaches the distance threshold for voice reception, And when it is determined that the object close to the voice remote control is a human body, the voice detection function of the voice remote control is turned on to collect voice information, thereby further improving the voice transmission reliability and real-time performance of the voice remote control, providing users with convenient.
- this embodiment replaces the physical key switch by adding an infrared human body detection module and a proximity sensor.
- the infrared human body detection module and the proximity sensor can simultaneously sample relevant signals, After processing and judging by the microprocessor, it sends an instruction to the voice detection module before the user sends an instruction, opens the voice detection module in advance, and starts to receive the voice instructions and information sent by the user.
- This solution can effectively solve the inconvenience of users looking for voice buttons and improve the real-time nature of the voice receiving process, so as to realize a voiceless remote control.
- FIG. 7 is a schematic flowchart of an exemplary embodiment of a voice transmission control method of the present application.
- the voice transmission control method is applied to the voice remote controller according to the above embodiment, and the voice transmission control method includes:
- Step S101 detecting an infrared signal sent by an object approaching the voice remote controller.
- the execution body of the method in this embodiment may be a voice transmission control device or a voice transmission control terminal device, and the voice transmission control device may be integrated in a remote controller, a smart phone, a tablet computer and other terminals with data processing functions on the device.
- a terminal device is used as an example, and the terminal device may be a remote control, a smart phone, a tablet computer, or the like.
- the voice remote control may include: a microprocessor, an infrared human body detection module and a voice detection module that are communicatively connected to the microprocessor, wherein:
- the human body has a constant body temperature, generally 36 to 37 degrees Celsius, so it emits infrared rays of a specific wavelength (usually 9.5um).
- the infrared human body detection module is responsible for detecting the infrared rays of a specific wavelength emitted by the human body, so as to determine whether the approaching object is a human body.
- Step S102 analyzing the infrared signal, and judging whether the object close to the voice remote control is a human body
- Step S103 when it is determined that the object close to the voice remote controller is a human body, enable the voice detection function of the voice remote controller to collect voice information;
- the microprocessor analyzes the infrared signal transmitted by the infrared human body detection module, determines whether the object close to the voice remote control is a human body, and when it is determined that the object close to the voice remote control is a human body, the The voice detection module sends an enable signal to turn on the voice detection module to collect voice information;
- Step S104 collect voice information, and transmit the collected voice information to the controlled terminal.
- the voice detection module When receiving the enabling signal sent by the microprocessor, the voice detection module enables the voice detection function to collect the user's voice information and transmit the collected voice information to the controlled terminal.
- an infrared signal sent by an object close to the voice remote control is detected; the infrared signal is analyzed to determine whether the object close to the voice remote control is a human body;
- the voice detection function of the voice remote control is turned on to collect voice information; the voice information is collected, and the collected voice information is transmitted to the controlled terminal. Therefore, there is no need to set a physical key switch.
- the microprocessor can turn on the voice in time. Detection function, receiving voice commands and information from users.
- the solution of the present application can effectively solve the inconvenience of users looking for voice buttons and improve the real-time performance of the voice receiving process, realize the non-sensing operation of the voice remote control, and greatly improve the use experience of the remote control product, thereby improving the voice remote control.
- the reliability and real-time nature of voice transmission provide convenience for users.
- FIG. 8 is a schematic flowchart of another exemplary embodiment of a voice transmission control method of the present application. Based on the embodiment shown in FIG. 7, in this embodiment, in the above step S103, when it is determined that the object close to the voice remote control is a human body, the voice detection function of the voice remote control is enabled to collect voice information Before the step of , the voice transmission control method further includes:
- step S100 the distance between the voice remote controller and the object is detected by emitting a laser signal from the proximity sensor and receiving the laser signal reflected by the object to obtain distance information;
- the voice detection function of the voice remote controller is enabled to collect voice information including:
- Step S1031 analyze the distance information, when the distance reaches the distance threshold for voice reception, and when it is determined that the object close to the voice remote controller is a human body, enable the voice detection function of the voice remote controller to collect voice information .
- this embodiment also includes a solution of detecting the distance between the voice remote controller and the human body, and enabling the voice detection function based on the distance control.
- the voice remote control may further include: a proximity sensor;
- Detecting the distance between the voice remote control and the object by transmitting a laser signal from the proximity sensor and receiving the laser signal reflected by the object, and transmitting the detected distance information to the microprocessor;
- the microprocessor analyzes the distance information transmitted by the proximity sensor, and when the distance reaches the distance threshold for voice reception, and when it is determined that the object approaching the voice remote control is a human body, it sends a command to the voice detection module. power signal, turn on the voice detection module to collect voice information.
- the proximity sensor can be combined with an infrared human body detection module and face recognition technology to detect the distance between the voice remote control and the human mouth by emitting a laser signal and receiving the laser signal reflected by the human body. That is, the infrared human body detection module uses face recognition technology to identify the position of the human mouth, and then the proximity sensor can emit a laser signal to the identified position of the human mouth, and receive the reflected laser signal to detect the voice remote control and the human mouth. the distance between.
- face recognition and positioning of the human mouth reference may be made to related technologies, and details are not described herein again in this embodiment.
- the infrared human body detection module detects the relevant infrared signal and transmits it to the microprocessor for analysis; at this time, the proximity sensor also transmits the voice remote control and the human mouth in real time.
- the distance information is given to the microprocessor.
- the microprocessor confirms that the signal transmitted by the infrared human body detection module is valid, and the distance information returned by the proximity sensor reaches the distance threshold for voice reception, the microprocessor sends an enable signal to the voice detection module. , turn on the voice detection function of the voice detection module, and start to collect voice information; the voice information collected by the voice detection module is processed and then transmitted to the control terminal by the Bluetooth module to realize voice control.
- the infrared signal sent by the object close to the voice remote control is detected; the infrared signal is analyzed to determine whether the object close to the voice remote control is a human body; the laser signal is emitted by the proximity sensor and the reflection of the object is received
- the returned laser signal is used to detect the distance between the voice remote control and the object, and obtain the distance information; analyze the distance information, reach the distance threshold for voice reception at the distance, and determine the object close to the voice remote control.
- the voice detection function of the voice remote control is turned on to collect voice information; the voice information is collected, and the collected voice information is transmitted to the controlled terminal. Therefore, there is no need to set a physical key switch.
- the microprocessor When the user picks up the voice remote control and approaches his mouth, the relevant signals are sampled and processed and judged by the microprocessor. Before the user sends an instruction, the microprocessor can turn on the voice in time. Detection function, receiving voice commands and information from users.
- the solution of the present application can effectively solve the inconvenience of users looking for voice buttons and improve the real-time performance of the voice receiving process, realize the non-sensing operation of the voice remote control, and greatly improve the use experience of the remote control product, thereby improving the voice remote control.
- the reliability and real-time nature of voice transmission provide convenience for users.
- an embodiment of the present application also proposes a terminal device, the terminal device includes a memory, a processor, and a voice transmission control program stored in the memory and running on the processor, the voice transmission control program When executed by the processor, the steps of the voice transmission control method described in the above embodiments are implemented.
- the voice transmission control program program Since the voice transmission control program program is executed by the processor, it adopts all the technical solutions of all the foregoing embodiments, so it has at least all the beneficial effects brought by all the technical solutions of the foregoing embodiments, and will not be repeated here. .
- an embodiment of the present application further proposes a computer-readable storage medium, where a voice transmission control program is stored on the computer-readable storage medium, and when the voice transmission control program is executed by a processor, the above-described embodiments are implemented. Steps of a voice transmission control method.
- the voice transmission control program program Since the voice transmission control program program is executed by the processor, it adopts all the technical solutions of all the foregoing embodiments, so it has at least all the beneficial effects brought by all the technical solutions of the foregoing embodiments, and will not be repeated here. .
- the voice remote controller proposed in the embodiment of the present application is provided with a microprocessor, an infrared human body detection module, a proximity sensor and a voice detection module that are communicatively connected to the microprocessor, and the infrared human body detection module detects the proximity of the human body.
- the infrared signal sent by the object of the voice remote control, and the detected infrared signal is transmitted to the microprocessor;
- the proximity sensor emits a laser signal and receives the laser signal reflected by the object to detect the voice remote control and the object
- the distance between the two is obtained, and the distance information is obtained;
- the microprocessor analyzes the infrared signal transmitted by the infrared human body detection module, determines whether the object close to the voice remote control is a human body, analyzes the distance information, and reaches the voice at the distance.
- the received distance threshold and when it is determined that the object close to the voice remote control is a human body, the voice detection function of the voice remote control is turned on to collect voice information;
- the voice detection module receives the command sent by the microprocessor.
- the voice detection function When the signal is available, the voice detection function is enabled to collect the user's voice information and transmit the collected voice information to the controlled terminal. Therefore, by adding an infrared human body detection module and a proximity sensor to replace the physical key switch, when the user picks up the voice remote control and approaches the mouth, the infrared human body detection module and the proximity sensor can simultaneously sample the relevant signals, and the microprocessor can process the relevant signals at the same time. After processing and judging, before the user issues an instruction, the microprocessor can issue an instruction to the voice detection module in time, open the voice detection module in advance, and receive the voice instruction and information sent by the user.
- the solution of the present application can effectively solve the inconvenience of users looking for voice buttons and improve the real-time performance of the voice receiving process, realize the non-sensing operation of the voice remote control, and greatly improve the use experience of the remote control product, thereby improving the voice remote control.
- the reliability and real-time nature of voice transmission provide convenience for users.
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Abstract
一种语音传输控制方法、语音遥控器、终端设备以及存储介质，语音遥控器包括微处理器、红外人体检测模块及语音检测模块，红外人体检测模块检测接近语音遥控器的物体发出的红外信号（S101）；微处理器分析红外信号，判断接近语音遥控器的物体是否为人体（S102），若是则对语音检测模块发出使能信号；语音检测模块在接收到微处理器发出的使能信号时，开启语音检测功能，以收集用户的语音信息（S103），并将收集的语音信息传输至受控终端（S104）。无需设置实体按键开关，可以有效的解决用户寻找语音按键的不便利性和语音接收过程的实时性，实现语音遥控器的无感操作，大大提升了语音遥控器的语音传输可靠性与实时性，为用户提供方便。
Description
交叉引用
本申请要求于2020年7月20日提交中国专利局、申请号为202010702658.2、发明名称为“语音传输控制方法、语音遥控器、终端设备以及存储介质”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
本申请涉及遥控技术领域，尤其涉及一种语音传输控制方法、语音遥控器、终端设备以及存储介质。
目前，带语音搜索功能的遥控器都需要在遥控器本体上增加一个实体按键，用于启动和关闭语音接收模块，用户按住实体按键才能打开语音接收模块，开始接收用户发出的语音指令和信息，对终端实现具体的控制操作。
这种实体按键控制语音的方式，由于实体按键通常设置在固定位置，用户每次需要使用语音功能时，还需要寻找按键位置，不方便使用；而且实体按键按住到语音接收设备准备完成具有一定的时间差，常常会发生用户按住按键开始说话，语音接收设备没有接收到全部信息的情况，实时性较差。
发明内容
本申请的主要目的在于提供一种语音传输控制方法、语音遥控器、终端设备以及存储介质，旨在提升语音遥控器的语音传输可靠性与实时性，为用户提供方便。
为实现上述目的，本申请提供一种语音遥控器，所述语音遥控器包括：微处理器、与所述微处理器通信连接的红外人体检测模块及语音检测模块，其中：
所述红外人体检测模块，用于检测接近所述语音遥控器的物体发出的红外信号，并将检测得到的红外信号传递给所述微处理器；
所述微处理器，用于分析所述红外人体检测模块传递来的红外信号，判断接 近所述语音遥控器的物体是否为人体，以及在判定接近所述语音遥控器的物体为人体时，对所述语音检测模块发出使能信号，打开语音检测模块，以收集语音信息；
所述语音检测模块，用于在接收到所述微处理器发出的使能信号时，开启语音检测功能，以收集用户的语音信息，并将收集的语音信息传输至受控终端。
此外，本申请实施例还提出一种语音传输控制方法，所述语音传输控制方法应用于语音遥控器，所述语音传输控制方法包括：
检测接近所述语音遥控器的物体发出的红外信号；
分析所述红外信号，判断接近所述语音遥控器的物体是否为人体；
在判定接近所述语音遥控器的物体为人体时，开启所述语音遥控器的语音检测功能，以收集语音信息；
收集语音信息，并将收集的语音信息传输至受控终端。
此外，本申请实施例还提出一种终端设备，所述终端设备包括存储器、处理器及存储在所述存储器上并可在所述处理器上运行的语音传输控制程序，所述语音传输控制程序被所述处理器执行时实现如上述实施例所述的语音传输控制方法的步骤。
此外，本申请实施例还提出一种计算机可读存储介质，所述计算机可读存储介质上存储有语音传输控制程序，所述语音传输控制程序被处理器执行时实现如上述实施例所述的语音传输控制方法的步骤。
本申请实施例提出的语音传输控制方法、语音遥控器、终端设备以及存储介质，语音遥控器包括：微处理器、与所述微处理器通信连接的红外人体检测模块及语音检测模块，通过红外人体检测模块检测接近所述语音遥控器的物体发出的红外信号，并将检测得到的红外信号传递给所述微处理器；微处理器分析所述红外人体检测模块传递来的红外信号，判断接近所述语音遥控器的物体是否为人体，以及在判定接近所述语音遥控器的物体为人体时，对所述语音检测模块发出使能信号，打开语音检测模块，以收集语音信息；语音检测模块在接收到所述微处理器发出的使能信号时，开启语音检测功能，以收集用户的语音信息，并将收集的语音信息传输至受控终端；由此，通过增加红外人体检测模块来代替实体按键开关，当用户拿起语音遥控器接近嘴巴的过程中，红外人体检测模块可采样到相关 信号，经过微处理器处理、判断后，在用户发出指令前，微处理器可以及时对语音检测模块发出指令，提前打开语音检测模块，接收用户发出的语音指令和信息。本申请方案可以有效的解决用户寻找语音按键的不便利性和语音接收过程的实时性，实现语音遥控器的无感操作，可以大大提升遥控器产品的使用体验，从而提升了语音遥控器的语音传输可靠性与实时性，为用户提供方便。
进一步，语音遥控器还可以包括接近传感器，通过接近传感器发射激光信号并接收物体反射回来的激光信号来检测所述语音遥控器与物体之间的距离，在所述距离达到语音接收的距离阈值，以及在判定接近所述语音遥控器的物体为人体时，开启所述语音遥控器的语音检测功能，以收集语音信息，从而进一步提升了语音遥控器的语音传输可靠性与实时性，为用户提供方便。
图1为本申请语音传输控制终端设备的功能模块示意图；
图2为本申请语音遥控器一示例性实施例的功能模块示意图；
图3为本申请实施例中与微处理器连接的红外人体检测模块的功能模块示意图；
图4为本申请语音遥控器另一示例性实施例的功能模块示意图；
图5为本申请实施例中与微处理器连接的接近传感器的功能模块示意图；
图6为本申请实施例带红外人体检测模块和接近传感器的语音遥控器外形结构示意图；
图7为本申请语音传输控制方法一示例性实施例的流程示意图；
图8为本申请语音传输控制方法另一示例性实施例的流程示意图。
本申请目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。
应当理解，此处所描述的具体实施例仅仅用以解释本申请，并不用于限定本申请。
本申请实施例的主要解决方案是：在语音遥控器上设置微处理器、与所述微处理器通信连接的红外人体检测模块、接近传感器及语音检测模块，通过红外人 体检测模块检测接近所述语音遥控器的物体发出的红外信号，并将检测得到的红外信号传递给所述微处理器；通过接近传感器发射激光信号并接收物体反射回来的激光信号来检测所述语音遥控器与物体之间的距离，得到距离信息；微处理器分析所述红外人体检测模块传递来的红外信号，判断接近所述语音遥控器的物体是否为人体，分析所述距离信息，在所述距离达到语音接收的距离阈值，以及在判定接近所述语音遥控器的物体为人体时，开启所述语音遥控器的语音检测功能，以收集语音信息；语音检测模块在接收到所述微处理器发出的使能信号时，开启语音检测功能，以收集用户的语音信息，并将收集的语音信息传输至受控终端。由此，通过增加红外人体检测模块和接近传感器来代替实体按键开关，当用户拿起语音遥控器接近嘴巴的过程中，红外人体检测模块和接近传感器可以同时采样到相关信号，经过微处理器处理、判断后，在用户发出指令前，微处理器可以及时对语音检测模块发出指令，提前打开语音检测模块，接收用户发出的语音指令和信息。本申请方案可以有效的解决用户寻找语音按键的不便利性和提升语音接收过程的实时性，实现语音遥控器的无感操作，可以大大提升遥控器产品的使用体验，从而提升了语音遥控器的语音传输可靠性与实时性，为用户提供方便。
本申请实施例考虑到，现有相关方案中，带语音搜索功能的遥控器都需要在遥控器本体上增加一个用于启动和关闭语音接收模块的实体按键。这种实体按键控制语音的方式，由于实体按键通常设置在固定位置，用户每次需要使用语音功能时，还需要寻找按键位置，不方便使用；而且实体按键按住到语音接收设备准备完成具有一定的时间差，常常会发生用户按住按键开始说话，语音接收设备没有接收到全部信息的情况，实时性较差。
因此，本申请实施例提出解决方案，可以提升语音遥控器的语音传输可靠性与实时性，为用户提供方便。
具体地，参照图1，图1为本申请语音传输控制终端设备的功能模块示意图。该语音传输控制终端设备可以集成语音传输控制装置，语音传输控制装置可以通过硬件或软件的形式承载于终端设备上。该终端设备可以为遥控器、手机、平板电脑等具有数据处理及遥控功能的智能移动终端。
在本实施例中，该语音传输控制终端设备至少包括输出模块110、处理器120、存储器130以及通信模块140。
存储器130中存储有操作系统以及语音传输控制程序，语音传输控制终端设备可以将检测到的接近所述语音遥控器的物体发出的红外信号、收集的语音信息等信息存储于该存储器130中；输出模块110可为显示屏、扬声器等。通信模块140可以包括WIFI模块、移动通信模块以及蓝牙模块等，通过通信模块140与外部受控终端进行通信。
其中，存储器130中的语音传输控制程序被处理器执行时实现以下步骤：
检测接近所述语音遥控器的物体发出的红外信号；
分析所述红外信号，判断接近所述语音遥控器的物体是否为人体；
在判定接近所述语音遥控器的物体为人体时，开启所述语音遥控器的语音检测功能，以收集语音信息；
收集语音信息，并将收集的语音信息传输至受控终端。
进一步地，存储器130中的语音传输控制程序被处理器执行时还实现以下步骤：
通过接近传感器发射激光信号并接收物体反射回来的激光信号来检测所述语音遥控器与物体之间的距离，得到距离信息；
分析所述距离信息，在所述距离达到语音接收的距离阈值，以及在判定接近所述语音遥控器的物体为人体时，开启所述语音遥控器的语音检测功能，以收集语音信息。
本实施例通过上述方案，检测接近所述语音遥控器的物体发出的红外信号；分析所述红外信号，判断接近所述语音遥控器的物体是否为人体；在判定接近所述语音遥控器的物体为人体时，开启所述语音遥控器的语音检测功能，以收集语音信息；收集语音信息，并将收集的语音信息传输至受控终端。由此，无需设置实体按键开关，当用户拿起语音遥控器接近嘴巴的过程中，通过采样到相关信号，经过微处理器处理、判断后，在用户发出指令前，微处理器可以及时开启语音检测功能，接收用户发出的语音指令和信息。本申请方案可以有效的解决用户寻找语音按键的不便利性和提升语音接收过程的实时性，实现语音遥控器的无感操作，可以大大提升遥控器产品的使用体验，从而提升了语音遥控器的语音传输可靠性与实时性，为用户提供方便。
基于上述终端设备架构但不限于上述架构，提出本申请语音遥控器及语音传 输控制方法实施例。
如图2所示，图2为本申请语音遥控器一示例性实施例的功能模块示意图。
本申请实施例提出一种语音遥控器，所述语音遥控器包括：微处理器、与所述微处理器通信连接的红外人体检测模块及语音检测模块，其中：
所述红外人体检测模块，用于检测接近所述语音遥控器的物体发出的红外信号，并将检测得到的红外信号传递给所述微处理器；
其中，人体都有恒定的体温，一般在36～37摄氏度，所以会发出特定波长(一般为9.5um)的红外线。
红外人体检测模块负责检测人体发出的特定波长的红外线，以此来判断接近的物体是否为人体。
所述微处理器，用于分析所述红外人体检测模块传递来的红外信号，判断接近所述语音遥控器的物体是否为人体，以及在判定接近所述语音遥控器的物体为人体时，对所述语音检测模块发出使能信号，打开语音检测模块，以收集语音信息；
所述语音检测模块，用于在接收到所述微处理器发出的使能信号时，开启语音检测功能，以收集用户的语音信息，并将收集的语音信息传输至受控终端。
本实施例通过上述方案，在语音遥控器上设置微处理器、与所述微处理器通信连接的红外人体检测模块及语音检测模块，通过红外人体检测模块检测接近所述语音遥控器的物体发出的红外信号，并将检测得到的红外信号传递给所述微处理器；微处理器分析所述红外人体检测模块传递来的红外信号，判断接近所述语音遥控器的物体是否为人体，以及在判定接近所述语音遥控器的物体为人体时，对所述语音检测模块发出使能信号，打开语音检测模块，以收集语音信息；语音检测模块在接收到所述微处理器发出的使能信号时，开启语音检测功能，以收集用户的语音信息，并将收集的语音信息传输至受控终端。由此，通过增加红外人体检测模块来代替实体按键开关，当用户拿起语音遥控器接近嘴巴的过程中，红外人体检测模块可采样到相关信号，经过微处理器处理、判断后，在用户发出指令前，微处理器可以及时对语音检测模块发出指令，提前打开语音检测模块，接收用户发出的语音指令和信息。本申请方案可以有效的解决用户寻找语音按键的不便利性和提升语音接收过程的实时性，实现语音遥控器的无感操作，可以大大 提升遥控器产品的使用体验，从而提升了语音遥控器的语音传输可靠性与实时性，为用户提供方便。
进一步地，作为一种实施方式，所述微处理器，还用于在判定接近所述语音遥控器的物体为人体，且所述红外信号有效时，对所述语音检测模块发出使能信号，打开语音检测模块，以收集语音信息。其中，红外信号有效可以是红外信号满足预设条件，该预设条件可以根据实际需求进行设置。例如，预设条件可以是红外信号的强度大于预设强度阈值，即当红外信号的强度大于预设强度阈值时，判定红外信号满足预设条件，即此时红外信号有效，说明此时接近语音遥控器的物体距离语音遥控器较近，若微处理器判定接近语音遥控器的物体为人体，则打开语音检测模块，可以更加准确、实时、可靠地收集语音信息。其中，预设强度阈值可以根据实际需求进行设置，本申请实施例对预设条件和预设强度阈值皆不作具体限制。通过该方案可以进一步提升人体检测的准确性，提升语音遥控器的语音传输可靠性与实时性，为用户提供方便。
进一步地，作为一种实施方式，所述语音遥控器还可以包括：蓝牙模块；所述语音检测模块通过所述蓝牙模块与所述受控终端通信，将收集的语音信息传输至受控终端。
需要说明的是，在其他实施例中，所述语音检测模块还可以通过其他通讯方式(例如WIFI、NFC等近距离传输方式)与所述受控终端通信，以将收集的语音信息传输至受控终端。
如图3所示，作为一种实施方式，所述红外人体检测模块可以包括热释电传感器和菲涅尔透镜，所述热释电传感器与所述微处理器通信连接。
如前所述，人体都有恒定的体温，一般在36～37摄氏度，所以会发出特定波长的红外线，热释电传感器用于探测人体发射的红外线。
其中，人体发射的红外线通过菲涅尔镜片增强聚集到热释电传感器上。
其中，作为一种实施方式，所述热释电传感器可以包括：传感单元和与所述传感单元连接的ADC模块，所述ADC模块还与所述微处理器通信连接，所述传感单元还与所述菲涅尔透镜组合连接，其中：
所述传感单元，用于检测接近所述语音遥控器的物体发出的、经所述菲涅尔透镜增强聚集的红外信号；
所述ADC模块，用于将所述红外信号转换为数字信号传递给所述微处理器。
具体地，热释电传感器在接收到人体红外辐射温度发生变化时就会失去电荷平衡，向外释放电荷，ADC模块将检测结果处理成数字信号，微处理器通过“Direct Link(直接链路)”协议读取热释电传感器ADC模块上的数据，用于分析判断接近所述语音遥控器的物体是否为人体，以及在判定接近所述语音遥控器的物体为人体时，对所述语音检测模块发出使能信号，打开语音检测模块，以收集语音信息。
本实施例通过上述方案，在语音遥控器上设置微处理器、与所述微处理器通信连接的红外人体检测模块及语音检测模块，通过红外人体检测模块检测接近所述语音遥控器的物体发出的红外信号，并将检测得到的红外信号传递给所述微处理器；微处理器分析所述红外人体检测模块传递来的红外信号，判断接近所述语音遥控器的物体是否为人体，以及在判定接近所述语音遥控器的物体为人体时，对所述语音检测模块发出使能信号，打开语音检测模块，以收集语音信息；语音检测模块在接收到所述微处理器发出的使能信号时，开启语音检测功能，以收集用户的语音信息，并将收集的语音信息传输至受控终端。由此，通过增加红外人体检测模块来代替实体按键开关，当用户拿起语音遥控器接近嘴巴的过程中，红外人体检测模块可采样到相关信号，经过微处理器处理、判断后，在用户发出指令前，微处理器可以及时对语音检测模块发出指令，提前打开语音检测模块，接收用户发出的语音指令和信息。本申请方案可以有效的解决用户寻找语音按键的不便利性和提升语音接收过程的实时性，实现语音遥控器的无感操作，可以大大提升遥控器产品的使用体验，从而提升了语音遥控器的语音传输可靠性与实时性，为用户提供方便。
如图4所示，图4为本申请语音遥控器另一示例性实施例的功能模块示意图。
相比上述图2所示的实施例，在本实施例中，所述语音遥控器还可以包括：接近传感器；
所述接近传感器，与所述微处理器通信连接，用于通过发射激光信号并接收物体反射回来的激光信号来检测所述语音遥控器与物体之间的距离，并将检测到的距离信息传递给所述微处理器；
所述微处理器，还用于分析所述接近传感器传递来的距离信息，在所述距离 达到语音接收的距离阈值，以及在判定接近所述语音遥控器的物体为人体时，对所述语音检测模块发出使能信号，打开语音检测模块，以收集语音信息。
其中，作为一种实施方式，接近传感器可以结合红外人体检测模块及人脸识别技术，通过发射激光信号并接收人体反射回来的激光信号来检测所述语音遥控器与人体嘴巴之间的距离。人脸识别及人体嘴巴的定位实现方案，可以参照相关技术，本实施例在此不再赘述。
本实施例语音遥控器的工作原理为：
当语音遥控器被用户拿起并靠近用户嘴边的过程中，红外人体检测模块检测到相关红外信号，并传递给微处理器分析；此时接近传感器同样在实时传递语音遥控器与人体嘴巴的距离信息给到微处理器，当微处理器确认红外人体检测模块传递的信号有效，并且接近传感器传回来的距离信息达到语音接收的距离阈值时，则微处理器对语音检测模块发出使能信号，打开语音检测模块的语音检测功能，开始收集语音信息；语音检测模块收集到的语音信息经过处理后再由蓝牙模块传输到控制终端，实现语音控制。
其中，作为一种实施方式，接近传感器可以选用TMF8701型号的接近传感器。
如图5所示，作为一种实施方式，所述接近传感器可以包括：控制模块、数据模块、激光驱动模块、数据计算模块、激光发射单元和激光接收单元，其中：
所述控制模块，用于在接收到所述微处理器的使能指令后，打开激光驱动模块，通过所述激光发射单元发射激光信号，所述激光信号在遇到物体(障碍物)时，被反射回来，被所述激光接收单元接收；
所述激光接收单元，用于在接收到所述激光信号后返回接收数据至所述数据计算单元；
所述数据计算单元，用于根据所述接收数据，判断所述激光信号发射与接收的时间差，再乘以光速，计算得到所述激光信号往返的距离，再除以2后得到所述接近传感器与物体之间的距离，并换算成二进制数据储存在所述数据模块中，提供给所述微处理器。
以接近传感器TMF8701为例，TMF8701接近传感器可以以芯片形式存在，主要由控制模块、数据模块、激光驱动模块、数据计算模块、激光发射单元和激 光接收单元组成。接近传感器通过控制模块接收到微处理器的使能指令后，打开激光驱动模块，通过激光发射单元向前方发射激光信号，激光信号在遇到物体时，激光信号被反射回来，被激光接收单元接收。
其中，激光接收单元带有特殊波段滤镜，只接收特定频段的激光信号，从而可以有效的滤除环境中其他光线的干扰。
激光接收单元接收到数据后返回数据计算单元，数据计算单元通过判断激光发射与接收的时间差，再乘以光速，计算得到光往返的距离，再除以2后得到接近传感器与物体之间的距离，并换算成二进制数据储存在数据模块中。
微处理器通过I2C协议与接近传感器TMF8701通信，并读取储存在TMF8701数据模块的数据，从而微处理器得到实时的距离数据，用于分析判断该距离是否达到语音接收的距离阈值，在所述距离达到语音接收的距离阈值，以及结合红外人体检测模块传递的红外信号数据，在判定接近所述语音遥控器的物体为人体时，开启所述语音遥控器的语音检测功能，以收集语音信息。其中，语音接收的距离阈值可以根据实际需求预先设置在微处理器中，当上述距离达到该距离阈值时，说明接近语音遥控器的物体与语音遥控器之间的距离较近，此时若微处理器判定所接近语音遥控器的物体为人体，则开启语音遥控器的语音检测功能，可以确保语音遥控器的语音检测模块能够实时准确地收集语音信息。
其中，作为一种实施方式，如图6所示，为方便检测人体，所述红外人体检测模块和接近传感器可以设置在所述语音遥控器的顶部。
本实施例通过上述方案，语音遥控器包括：微处理器、与所述微处理器通信连接的红外人体检测模块及语音检测模块，通过红外人体检测模块检测接近所述语音遥控器的物体发出的红外信号，并将检测得到的红外信号传递给所述微处理器；微处理器分析所述红外人体检测模块传递来的红外信号，判断接近所述语音遥控器的物体是否为人体，以及在判定接近所述语音遥控器的物体为人体时，对所述语音检测模块发出使能信号，打开语音检测模块，以收集语音信息；语音检测模块在接收到所述微处理器发出的使能信号时，开启语音检测功能，以收集用户的语音信息，并将收集的语音信息传输至受控终端；由此，通过增加红外人体检测模块来代替实体按键开关，当用户拿起语音遥控器接近嘴巴的过程中，红外人体检测模块可采样到相关信号，经过微处理器处理、判断后，在用户发出指令 前，微处理器可以及时对语音检测模块发出指令，提前打开语音检测模块，接收用户发出的语音指令和信息。本申请方案可以有效的解决用户寻找语音按键的不便利性和提升语音接收过程的实时性，实现语音遥控器的无感操作，可以大大提升遥控器产品的使用体验，从而提升了语音遥控器的语音传输可靠性与实时性，为用户提供方便。
进一步，语音遥控器还可以包括接近传感器，通过接近传感器发射激光信号并接收物体反射回来的激光信号来检测所述语音遥控器与物体之间的距离，在所述距离达到语音接收的距离阈值，以及在判定接近所述语音遥控器的物体为人体时，开启所述语音遥控器的语音检测功能，以收集语音信息，从而进一步提升了语音遥控器的语音传输可靠性与实时性，为用户提供方便。
相比现有技术，本实施例通过增加红外人体检测模块和接近传感器来代替实体按键开关，当用户拿起遥控器接近嘴巴过程中，红外人体检测模块和接近传感器可以同时采样到相关信号，经过微处理器处理、判断后，在用户发出指令前对语音检测模块发出指令，提前打开语音检测模块，开始接收用户发出的语音指令和信息。此方案可以有效的解决用户寻找语音按键的不便利性和提升语音接收过程的实时性，实现无感操作的语音遥控器。
参照图7，图7为本申请语音传输控制方法一示例性实施例的流程示意图。
所述语音传输控制方法应用于如上述实施例所述的语音遥控器，所述语音传输控制方法包括：
步骤S101，检测接近所述语音遥控器的物体发出的红外信号。
本实施例方法的执行主体可以是一种语音传输控制装置，也可以是一种语音传输控制终端设备，该语音传输控制装置可以集成在具有数据处理功能的遥控器、智能手机、平板电脑等终端设备上。本实施例以终端设备进行举例，该终端设备可以是遥控器、智能手机、平板电脑等。
具体地，在本实施例中，所述语音遥控器可以包括：微处理器、与所述微处理器通信连接的红外人体检测模块及语音检测模块，其中：
通过所述红外人体检测模块检测接近所述语音遥控器的物体发出的红外信号，并将检测得到的红外信号传递给所述微处理器；
其中，人体都有恒定的体温，一般在36～37摄氏度，所以会发出特定波长(一 般为9.5um)的红外线。
红外人体检测模块负责检测人体发出的特定波长的红外线，以此来判断接近的物体是否为人体。
步骤S102，分析所述红外信号，判断接近所述语音遥控器的物体是否为人体；
步骤S103，在判定接近所述语音遥控器的物体为人体时，开启所述语音遥控器的语音检测功能，以收集语音信息；
通过所述微处理器分析所述红外人体检测模块传递来的红外信号，判断接近所述语音遥控器的物体是否为人体，以及在判定接近所述语音遥控器的物体为人体时，对所述语音检测模块发出使能信号，打开语音检测模块，以收集语音信息；
步骤S104，收集语音信息，并将收集的语音信息传输至受控终端。
通过所述语音检测模块在接收到所述微处理器发出的使能信号时，开启语音检测功能，以收集用户的语音信息，并将收集的语音信息传输至受控终端。
本实施例通过上述方案，检测接近所述语音遥控器的物体发出的红外信号；分析所述红外信号，判断接近所述语音遥控器的物体是否为人体；在判定接近所述语音遥控器的物体为人体时，开启所述语音遥控器的语音检测功能，以收集语音信息；收集语音信息，并将收集的语音信息传输至受控终端。由此，无需设置实体按键开关，当用户拿起语音遥控器接近嘴巴的过程中，通过采样到相关信号，经过微处理器处理、判断后，在用户发出指令前，微处理器可以及时开启语音检测功能，接收用户发出的语音指令和信息。本申请方案可以有效的解决用户寻找语音按键的不便利性和提升语音接收过程的实时性，实现语音遥控器的无感操作，可以大大提升遥控器产品的使用体验，从而提升了语音遥控器的语音传输可靠性与实时性，为用户提供方便。
参照图8，图8为本申请语音传输控制方法另一示例性实施例的流程示意图。基于上述图7所示的实施例，在本实施例中，在上述步骤S103，在判定接近所述语音遥控器的物体为人体时，开启所述语音遥控器的语音检测功能，以收集语音信息的步骤之前，所述语音传输控制方法还包括：
步骤S100，通过接近传感器发射激光信号并接收物体反射回来的激光信号来检测所述语音遥控器与物体之间的距离，得到距离信息；
所述步骤S103，在判定接近所述语音遥控器的物体为人体时，开启所述语音遥控器的语音检测功能，以收集语音信息包括：
步骤S1031，分析所述距离信息，在所述距离达到语音接收的距离阈值，以及在判定接近所述语音遥控器的物体为人体时，开启所述语音遥控器的语音检测功能，以收集语音信息。
相比上述图7所示的实施例，本实施例还包括检测语音遥控器与人体之间的距离，并基于距离控制开启语音检测功能的方案。
具体地，在本实施例中，所述语音遥控器还可以包括：接近传感器；
通过所述接近传感器发射激光信号并接收物体反射回来的激光信号来检测所述语音遥控器与物体之间的距离，并将检测到的距离信息传递给所述微处理器；
所述微处理器分析所述接近传感器传递来的距离信息，在所述距离达到语音接收的距离阈值，以及在判定接近所述语音遥控器的物体为人体时，对所述语音检测模块发出使能信号，打开语音检测模块，以收集语音信息。
其中，作为一种实施方式，接近传感器可以结合红外人体检测模块及人脸识别技术，通过发射激光信号并接收人体反射回来的激光信号来检测所述语音遥控器与人体嘴巴之间的距离。即先通过红外人体检测模块采用人脸识别技术识别人体嘴巴的位置，然后接近传感器可以向所识别到的人体嘴巴的位置发射激光信号，并接收反射回来的激光信号来检测语音遥控器与人体嘴巴之间的距离。人脸识别及人体嘴巴的定位实现方案，可以参照相关技术，本实施例在此不再赘述。
本实施例语音遥控器的工作原理为：
当语音遥控器被用户拿起并靠近用户嘴边的过程中，红外人体检测模块检测到相关红外信号，并传递给微处理器分析；此时接近传感器同样在实时传递语音遥控器与人体嘴巴的距离信息给到微处理器，当微处理器确认红外人体检测模块传递的信号有效，并且接近传感器传回来的距离信息达到语音接收的距离阈值时，则微处理器对语音检测模块发出使能信号，打开语音检测模块的语音检测功能，开始收集语音信息；语音检测模块收集到的语音信息经过处理后再由蓝牙模块传输到控制终端，实现语音控制。
本实施例通过上述方案，检测接近所述语音遥控器的物体发出的红外信号；分析所述红外信号，判断接近所述语音遥控器的物体是否为人体；通过接近传感 器发射激光信号并接收物体反射回来的激光信号来检测所述语音遥控器与物体之间的距离，得到距离信息；分析所述距离信息，在所述距离达到语音接收的距离阈值，以及在判定接近所述语音遥控器的物体为人体时，开启所述语音遥控器的语音检测功能，以收集语音信息；收集语音信息，并将收集的语音信息传输至受控终端。由此，无需设置实体按键开关，当用户拿起语音遥控器接近嘴巴的过程中，通过采样到相关信号，经过微处理器处理、判断后，在用户发出指令前，微处理器可以及时开启语音检测功能，接收用户发出的语音指令和信息。本申请方案可以有效的解决用户寻找语音按键的不便利性和提升语音接收过程的实时性，实现语音遥控器的无感操作，可以大大提升遥控器产品的使用体验，从而提升了语音遥控器的语音传输可靠性与实时性，为用户提供方便。
此外，本申请实施例还提出一种终端设备，所述终端设备包括存储器、处理器及存储在所述存储器上并可在所述处理器上运行的语音传输控制程序，所述语音传输控制程序被所述处理器执行时实现如上述实施例所述的语音传输控制方法的步骤。
由于本语音传输控制程序程序被处理器执行时，采用了前述所有实施例的全部技术方案，因此至少具有前述所有实施例的全部技术方案所带来的所有有益效果，在此不再一一赘述。
此外，本申请实施例还提出一种计算机可读存储介质，所述计算机可读存储介质上存储有语音传输控制程序，所述语音传输控制程序被处理器执行时实现如上述实施例所述的语音传输控制方法的步骤。
由于本语音传输控制程序程序被处理器执行时，采用了前述所有实施例的全部技术方案，因此至少具有前述所有实施例的全部技术方案所带来的所有有益效果，在此不再一一赘述。
相比现有技术，本申请实施例提出的在语音遥控器上设置微处理器、与所述微处理器通信连接的红外人体检测模块、接近传感器及语音检测模块，通过红外人体检测模块检测接近所述语音遥控器的物体发出的红外信号，并将检测得到的红外信号传递给所述微处理器；通过接近传感器发射激光信号并接收物体反射回来的激光信号来检测所述语音遥控器与物体之间的距离，得到距离信息；微处理器分析所述红外人体检测模块传递来的红外信号，判断接近所述语音遥控器的物 体是否为人体，分析所述距离信息，在所述距离达到语音接收的距离阈值，以及在判定接近所述语音遥控器的物体为人体时，开启所述语音遥控器的语音检测功能，以收集语音信息；语音检测模块在接收到所述微处理器发出的使能信号时，开启语音检测功能，以收集用户的语音信息，并将收集的语音信息传输至受控终端。由此，通过增加红外人体检测模块和接近传感器来代替实体按键开关，当用户拿起语音遥控器接近嘴巴的过程中，红外人体检测模块和接近传感可以同时采样到相关信号，经过微处理器处理、判断后，在用户发出指令前，微处理器可以及时对语音检测模块发出指令，提前打开语音检测模块，接收用户发出的语音指令和信息。本申请方案可以有效的解决用户寻找语音按键的不便利性和提升语音接收过程的实时性，实现语音遥控器的无感操作，可以大大提升遥控器产品的使用体验，从而提升了语音遥控器的语音传输可靠性与实时性，为用户提供方便。
需要说明的是，在本文中，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者系统不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者系统所固有的要素。在没有更多限制的情况下，由语句“包括一个......”限定的要素，并不排除在包括该要素的过程、方法、物品或者系统中还存在另外的相同要素。
上述本申请实施例序号仅仅为了描述，不代表实施例的优劣。
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件，但很多情况下前者是更佳的实施方式。基于这样的理解，本申请的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品存储在如上的一个存储介质(如ROM/RAM、磁碟、光盘)中，包括若干指令用以使得一台终端设备(可以是手机，计算机，服务器，被控终端，或者网络设备等)执行本申请每个实施例的方法。
以上仅为本申请的优选实施例，并非因此限制本申请的专利范围，凡是利用本申请说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本申请的专利保护范围内。
Claims (20)
- 一种语音遥控器，其特征在于，所述语音遥控器包括：微处理器、与所述微处理器通信连接的红外人体检测模块及语音检测模块，其中：所述红外人体检测模块，用于检测接近所述语音遥控器的物体发出的红外信号，并将检测得到的红外信号传递给所述微处理器；所述微处理器，用于分析所述红外人体检测模块传递来的红外信号，判断接近所述语音遥控器的物体是否为人体，以及在判定接近所述语音遥控器的物体为人体时，对所述语音检测模块发出使能信号，打开语音检测模块，以收集语音信息；所述语音检测模块，用于在接收到所述微处理器发出的使能信号时，开启语音检测功能，以收集用户的语音信息，并将收集的语音信息传输至受控终端。
- 根据权利要求1所述的语音遥控器，其特征在于，所述语音遥控器还包括：接近传感器；所述接近传感器，与所述微处理器通信连接，用于通过发射激光信号并接收物体反射回来的激光信号来检测所述语音遥控器与物体之间的距离，并将检测到的距离信息传递给所述微处理器；所述微处理器，还用于分析所述接近传感器传递来的距离信息，在所述距离达到语音接收的距离阈值，以及在判定接近所述语音遥控器的物体为人体时，对所述语音检测模块发出使能信号，打开语音检测模块，以收集语音信息。
- 根据权利要求1所述的语音遥控器，其特征在于，所述微处理器，还用于在判定接近所述语音遥控器的物体为人体，且所述红外信号有效时，对所述语音检测模块发出使能信号，打开语音检测模块，以收集语音信息。
- 根据权利要求1所述的语音遥控器，其特征在于，所述语音遥控器还包括：蓝牙模块；所述语音检测模块通过所述蓝牙模块与所述受控终端通信，将收集的语音信息传输至所述受控终端。
- 根据权利要求2所述的语音遥控器，其特征在于，所述红外人体检测模块和接近传感器设置在所述语音遥控器的顶部。
- 根据权利要求1-5中任一项所述的语音遥控器，其特征在于，所述红外人体检测模块包括热释电传感器和菲涅尔透镜，所述热释电传感器与所述微处理器通信连接，所述菲涅尔镜片用于将检测的红外信号增强聚集到所述热释电传感器上。
- 根据权利要求6所述的语音遥控器，其特征在于，所述热释电传感器包括：传感单元和与所述传感单元连接的ADC模块，所述ADC模块还与所述微处理器通信连接，其中：所述传感单元，用于检测接近所述语音遥控器的物体发出的、经所述菲涅尔透镜增强聚集的红外信号；所述ADC模块，用于将所述红外信号转换为数字信号传递给所述微处理器。
- 根据权利要求2所述的语音遥控器，其特征在于，所述接近传感器包括：控制模块、数据模块、激光驱动模块、数据计算模块、激光发射单元和激光接收单元，其中：所述控制模块，用于在接收到所述微处理器的使能指令后，打开激光驱动模块，通过所述激光发射单元发射激光信号，所述激光信号在遇到物体时，被反射回来，被所述激光接收单元接收；所述激光接收单元，用于在接收到所述激光信号后返回接收数据至所述数据计算单元；所述数据计算单元，用于根据所述接收数据，判断所述激光信号发射与接收的时间差，再乘以光速，计算得到所述激光信号往返的距离，再除以2后得到所述接近传感器与物体之间的距离，并换算成二进制数据储存在所述数据模块中，提供给所述微处理器。
- 根据权利要求8所述的语音遥控器，其特征在于，所述激光接收单元带 有特殊波段滤镜，并被配置成接收预设频段的激光信号。
- 根据权利要求3所示的语音遥控器，其特征在于，所述微处理器还用于在确定所述红外信号的强度大于预设强度阈值时，确定所述红外信号有效。
- 根据权利要求1所述的语音遥控器，其特征在于，所述红外人体检测模块还用于在检测到所述红外信号的波长与人体发出的红外线的波长一致来确定接近所述语音遥控器的物体为人体。
- 根据权利要求2所述的语音遥控器，其特征在于，所述红外人体检测模块还用于识别人体嘴巴的位置，所述接近传感器还用于向识别的人体嘴巴的位置发射激光信号并接收反射回来的激光信号来检测语音遥控器与人体嘴巴之间的距离，得到所述距离信息。
- 一种语音传输控制方法，其特征在于，所述语音传输控制方法应用于语音遥控器，所述语音传输控制方法包括：检测接近所述语音遥控器的物体发出的红外信号；分析所述红外信号，判断接近所述语音遥控器的物体是否为人体；在判定接近所述语音遥控器的物体为人体时，开启所述语音遥控器的语音检测功能，以收集语音信息；收集语音信息，并将收集的语音信息传输至受控终端。
- 根据权利要求13所述的语音传输控制方法，其特征在于，所述在判定接近所述语音遥控器的物体为人体时，开启所述语音遥控器的语音检测功能，以收集语音信息的步骤之前，所述语音传输控制方法还包括：通过接近传感器发射激光信号并接收物体反射回来的激光信号来检测所述语音遥控器与物体之间的距离，得到距离信息；所述在判定接近所述语音遥控器的物体为人体时，开启所述语音遥控器的语音检测功能，以收集语音信息的步骤包括：分析所述距离信息，在所述距离达到语音接收的距离阈值，以及在判定接近所述语音遥控器的物体为人体时，开启所述语音遥控器的语音检测功能，以收集语音信息。
- 根据权利要求13所述的语音传输控制方法，其特征在于，所述分析所述红外信号，判断接近所述语音遥控器的物体是否为人体，包括：当所述红外信号与人体发出的红外线的波长一致时，确定接近所述语音控制器的物体为人体。
- 根据权利要求14所述的语音传输控制方法，其特征在于，所述通过接近传感器发射激光信号并接收物体反射回来的激光信号来检测所述语音遥控器与物体之间的距离，得到距离信息，包括：通过接近传感器发射激光信号并接收物体反射回来的激光信号；确定所述激光信号发射与接收的时间差；根据所述时间差和光速确定所述语音遥控器与物体之间的距离，得到所述距离信息。
- 根据权利要求14所述的语音传输控制方法，其特征在于，所述通过接近传感器发射激光信号并接收物体反射回来的激光信号来检测所述语音遥控器与物体之间的距离，得到距离信息，包括：识别人体嘴巴的位置；以及通过所述接近传感器向识别到的人体嘴巴的位置发射激光信号并接收人体嘴巴反射回来的激光信号来检测所述语音遥控器与所述人体嘴巴之间的距离，得到所述距离信息。
- 根据权利要求17所述的语音传输控制方法，其特征在于，所述在判定接近所述语音遥控器的物体为人体时，开启所述语音遥控器的语音检测功能，包括：当所述语音遥控器与所述人体嘴巴之间的距离达到语音接收的距离阈值，且判定所述红外信号有效时，开启所述语音遥控器的语音检测功能。
- 一种终端设备，其特征在于，所述终端设备包括存储器、处理器及存储在所述存储器上并可在所述处理器上运行的语音传输控制程序，所述语音传输控制程序被所述处理器执行时实现如权利要求13-18所述的语音传输控制方法的步骤。
- 一种计算机可读存储介质，其特征在于，所述计算机可读存储介质上存储有语音传输控制程序，所述语音传输控制程序被处理器执行时实现如权利要求13-18所述的语音传输控制方法的步骤。
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