CN113572492B - Communication equipment prevents falling digital intercom - Google Patents
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- CN113572492B CN113572492B CN202110700084.XA CN202110700084A CN113572492B CN 113572492 B CN113572492 B CN 113572492B CN 202110700084 A CN202110700084 A CN 202110700084A CN 113572492 B CN113572492 B CN 113572492B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3827—Portable transceivers
- H04B1/3888—Arrangements for carrying or protecting transceivers
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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
- G10L15/02—Feature extraction for speech recognition; Selection of recognition unit
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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
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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
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- 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
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Abstract
The invention discloses a novel communication equipment anti-falling digital interphone, which comprises an interphone module, a controller, an anti-falling protection module, a data transmission module and an intelligent terminal module, wherein the interphone module is used for receiving and sending voice information by a user and inputting operation instruction information by the user, the controller is used for receiving the information sent by the interphone module and sending receipt information to the interphone module after processing the information, the anti-falling protection module is used for sending the collected falling state information of the interphone to the controller and carrying out anti-falling protection on the interphone according to a protection control signal sent by the controller, the intelligent terminal is used for remotely accessing the data information of the interphone module, the invention processes the collected voice signal through a voice processing unit and controls a PPT button to realize talkback conversation when the voice information to be sent is judged, so that the working efficiency of the user can be improved, simultaneously, prevent falling the protection through preventing falling protection module to the intercom, can reduce the probability of intercom damage more effectively.
Description
Technical Field
The invention relates to the technical field of interphones, in particular to an anti-falling digital interphone for communication equipment.
Background
With the progress of science and technology, the interphone plays an important role in the fields of security protection, underwater operation, underground operation and the like, however, in the process of the underwater operation or the underground operation, a worker may not have to hold down a voice sending key by hands, so that automatic talkback is necessary through voice recognition, meanwhile, the interphone may be seriously damaged after being carelessly fallen, and the addition of a fall prevention function to the interphone becomes necessary.
Therefore, it is an urgent need to solve the above problems by providing a new technical solution.
Disclosure of Invention
In view of the above, the present invention provides an anti-drop digital interphone for communication equipment, so as to solve the above technical problem.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a communication equipment prevents falling digital intercom, includes talkback module, controller, prevents falling protection module, data transmission module and intelligent terminal module.
In the above scheme, the intercom module is used for receiving and sending voice information by a user and for inputting operation instruction information by the user.
In the above scheme, the controller is connected to the intercom module, and the controller is configured to receive information sent by the intercom module, process the information, and send receipt information to the intercom module.
In the above scheme, the fall-prevention protection module is connected with the controller, and the fall-prevention protection module is used for sending the collected fall state information of the interphone to the controller and performing fall-prevention protection on the interphone according to the protection control signal sent by the controller.
In the above scheme, the intelligent terminal module communicates with the controller through the data transmission module, and the intelligent terminal is used for remotely accessing the data information of the intercom module.
In the above scheme, the talkback module includes the speech recognition unit, the speech recognition unit includes microphone module, preamplification module and filtering module, the microphone module gathers speech signal through the microphone array that contains a plurality of microphones, the preamplification module with the microphone module is connected, the preamplification module is right through first audio power amplifier the speech signal that the microphone module gathered is carried out the amplification processing, the filtering module with the preamplification module is connected, the filtering module is to passing through speech filter the speech signal that the preamplification module enlargies carries out the filtering processing.
In the above scheme, the intercom module further includes a signal sending unit, a signal receiving unit and a radio frequency unit, the signal sending unit and the signal receiving unit are both connected to the radio frequency unit, the signal sending unit is a PPT button, a button indicator light and a telephone transmission interface, the PPT button is used for turning on and off an intercom call, the button indicator light is connected to the PPT button, the button indicator light is used for indicating status information of the PPT button, and the telephone transmission interface sends a processed voice signal; the signal receiving unit comprises a receiving interface module, an output amplification module, a received signal processing module and a playing module, wherein the receiving interface module receives a voice signal through a receiving interface, the output amplification module is connected with the receiving interface module, the output amplification module amplifies the received voice signal through a second audio power amplifier, the received signal processing module is connected with the output amplification module, the received signal processing module shields the transmitted voice signal when receiving the voice signal through an emission shielding device, the playing module is connected with the received signal processing module, and the playing module plays the voice signal processed by the received signal processing module through a loudspeaker; the radio frequency unit is used for sending the voice signal of the transmitting interface and sending the voice signal to the receiving interface.
In the above scheme, the intercom module further comprises a human-computer interaction unit, the human-computer interaction unit comprises a key module and an illumination module, the key module comprises a switch key, a volume adjustment key and an illumination lamp key, the switch key is used for starting and shutting down the intercom, the volume adjustment key is used for adjusting the volume of the received voice signal, the illumination lamp key is used for starting and shutting down the illumination lamp, the illumination module is connected with the key module, the illumination module comprises an illumination lamp, a brightness sensor, a relay and a brightness adjuster, the brightness sensor is installed on the outer side of the illumination lamp, the brightness sensor is used for detecting the ambient brightness information, the relay and the brightness adjuster are both connected with the illumination lamp, and the relay is used for driving the illumination lamp to be started and shut down, the brightness adjuster is used for adjusting the brightness of the illuminating lamp.
In the above scheme, the human-computer interaction unit further includes a display module, where the display module includes an LCD touch display screen and an LED array, and the LCD touch display screen is used to receive touch operation information of a user and display information received by the intercom and state information of the intercom; the LED array comprises a plurality of LED lamps, and the LED array is used for displaying the battery power, the signal intensity and the working channel of the interphone.
In the above scheme, the controller includes a storage unit and a voice processing unit, the storage unit is configured to store information collected by the intercom module and the anti-falling protection module and a voice template library, the voice processing unit is connected to the storage unit, the voice processing unit includes a preprocessing module and an endpoint detection module, and the preprocessing module is configured to perform pre-emphasis, framing and windowing on voice signals stored in the storage unit; the endpoint detection module is connected with the preprocessing module and is used for detecting a speaking starting point and a speaking ending point in the voice signals processed by the preprocessing module and deleting the silent section.
In the above scheme, the voice processing unit further includes a feature matching module and a decision module, the feature matching module is connected to the endpoint detection module, and the feature matching module is configured to perform voice feature extraction on the voice signal processed by the endpoint detection module, and match the extracted voice features with template features in the voice template library through a DTW algorithm; the judging module is connected with the feature matching module and used for judging whether the voice signal acquired by the talkback module is the voice information to be sent according to the matching result of the feature matching module.
In the foregoing solution, the controller further includes an analysis comparing unit, the analysis comparing unit is connected to the storage unit, and the analysis comparing unit is configured to compare each piece of parameter information stored in the storage unit with a preset value corresponding to each piece of parameter information.
In the above scheme, the anti-falling protection module includes a state detection unit, a driving unit and a soft protection unit, the state detection unit is connected with the soft protection unit, the state detection unit includes an inertial sensor, a distance sensor and a pressure sensor, the inertial sensor is used for detecting the attitude of the interphone, the distance sensor is used for detecting the height of the interphone from the ground, and the pressure sensor is used for detecting the gas pressure information in the hollow gas pipe included by the soft protection unit; the driving unit is connected with the soft protection unit and used for driving the soft protection unit to work, and the driving unit comprises a hollow cup motor.
In the above scheme, the soft protection unit includes a hollow air pipe and an electromagnet, and the electromagnet is used for controlling the opening and closing of the air hole of the hollow air pipe.
In conclusion, the beneficial effects of the invention are as follows: the voice recognition unit is used for collecting voice signals, the voice signals are processed through the voice processing unit, the talkback conversation is realized by controlling the PPT button for the voice information to be sent in a judging mode, the working efficiency of a user can be improved, meanwhile, the interphone is protected by the anti-falling protection module, and the probability of damage to the interphone can be effectively reduced.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic view of the components of the anti-falling digital interphone of the communication device of the present invention.
Fig. 2 is a schematic diagram of the composition of the intercom module.
Fig. 3 is a schematic diagram of the components of the speech recognition unit.
Fig. 4 is a schematic diagram of the signal receiving unit.
Fig. 5 is a schematic diagram of the composition of the human-machine interaction unit.
Fig. 6 is a schematic diagram of the controller.
FIG. 7 is a schematic diagram of the components of the speech processing unit.
Fig. 8 is a schematic composition diagram of the fall protection module.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the following embodiments and accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.
As shown in fig. 1, the anti-drop digital interphone for communication equipment of the invention comprises an intercom module, a controller, an anti-drop protection module, a data transmission module and an intelligent terminal module.
Furthermore, the talkback module is used for receiving and sending voice information by a user and inputting operation instruction information by the user; the controller is connected with the talkback module and used for receiving the information sent by the talkback module, processing the information and sending receipt information to the talkback module; the anti-falling protection module is connected with the controller and used for sending the collected falling state information of the interphone to the controller and carrying out anti-falling protection on the interphone according to a protection control signal sent by the controller; the intelligent terminal module is communicated with the controller through the data transmission module, and the intelligent terminal is used for remotely accessing the data information of the talkback module.
In this embodiment, the data transmission module includes a WIFI communication unit, a 4G communication unit and a 5G communication unit, and the intelligent terminal includes mobile devices such as a smart phone, an iPad, and a notebook computer.
As shown in fig. 2 and fig. 3, the intercom module includes the speech recognition unit, the speech recognition unit includes microphone module, preamplification module and filtering module, the microphone module gathers speech signal through the microphone array that contains a plurality of microphones, preamplification module with the microphone module is connected, preamplification module is right through first audio power amplifier the speech signal that the microphone module gathered is carried out amplification processing, filtering module with preamplification module is connected, filtering module carries out filtering processing through speech filter to the speech signal that the preamplification module was enlargied.
As shown in fig. 2 and 4, the intercom module further includes a signal transmitting unit, a signal receiving unit and a radio frequency unit, the signal transmitting unit and the signal receiving unit are both connected to the radio frequency unit, the signal transmitting unit is a PPT button, a button indicator light and a telephone transmission interface, the PPT button is used for turning on and off an intercom call, the button indicator light is connected to the PPT button, the button indicator light is used for indicating status information of the PPT button, and the telephone transmission interface transmits a processed voice signal; the signal receiving unit comprises a receiving interface module, an output amplification module, a received signal processing module and a playing module, wherein the receiving interface module receives a voice signal through a receiving interface, the output amplification module is connected with the receiving interface module, the output amplification module amplifies the received voice signal through a second audio power amplifier, the received signal processing module is connected with the output amplification module, the received signal processing module shields the transmitted voice signal when receiving the voice signal through an emission shielding device, the playing module is connected with the received signal processing module, and the playing module plays the voice signal processed by the received signal processing module through a loudspeaker; the radio frequency unit is used for sending the voice signal of the transmitting interface and sending the voice signal to the receiving interface.
As shown in fig. 2 and 5, the intercom module further includes a human-computer interaction unit, the human-computer interaction unit includes a key module and an illumination module, the key module includes a switch key, a volume adjustment key and an illumination lamp key, the switch key is used for turning on and off the intercom, the volume adjustment key is used for adjusting the volume of the received voice signal, the illumination lamp key is used for turning on and off the illumination lamp, the illumination module is connected with the key module, the illumination module comprises an illumination lamp, a brightness sensor, a relay and a brightness adjuster, the brightness sensor is installed at the outer side of the illumination lamp, the brightness sensor is used for detecting the ambient brightness information, the relay and the brightness adjuster are both connected with the illumination lamp, the relay is used for driving the illumination lamp to be turned on and off, the brightness adjuster is used for adjusting the brightness of the illuminating lamp.
Furthermore, the man-machine interaction unit also comprises a display module, the display module is connected with the key module, the display module comprises an LCD touch display screen and an LED array, and the LCD touch display screen is used for receiving touch operation information of a user and displaying information received by the interphone and state information of the interphone; the LED array comprises a plurality of LED lamps, and the LED array is used for displaying the battery power, the signal intensity and the working channel of the interphone.
In this embodiment, when the battery power of the interphone is smaller than the preset battery power value, the LED lamp indicating the battery power is displayed in red and flickers; when the signal intensity of the interphone is smaller than the preset value of the signal intensity, the LED lamp for indicating the signal intensity is displayed in red and flickers; when the interphone is positioned in a certain working channel, the LED lamp indicating the working channel is lightened and is displayed as green.
As shown in fig. 6 and 7, the controller includes a storage unit and a voice processing unit, the storage unit is configured to store information and a voice template library collected by the intercom module and the fall-prevention protection module, the voice processing unit is connected to the storage unit, the voice processing unit includes a preprocessing module and an endpoint detection module, and the preprocessing module is configured to perform pre-emphasis, framing and windowing on voice signals stored in the storage unit; the endpoint detection module is connected with the preprocessing module and is used for detecting a speaking starting point and a speaking ending point in the voice signals processed by the preprocessing module and deleting the silent section.
Furthermore, the voice processing unit further comprises a feature matching module and a judgment module, the feature matching module is connected with the endpoint detection module, and the feature matching module is used for extracting voice features of the voice signal processed by the endpoint detection module and matching the extracted voice features with the template features in the voice template library through a DTW algorithm; the judging module is connected with the feature matching module and used for judging whether the voice signal acquired by the talkback module is the voice information to be sent according to the matching result of the feature matching module.
In this embodiment, when the judgment module judges that the voice signal acquired by the intercom module is the voice information to be sent, the controller sends a PPT button control signal to the PPT button to control the PPT button to be pressed down so as to implement an intercom call, so that a user can directly carry out an intercom call by sending the voice contained in the voice template library when the user does not leave the hand.
Further, the controller further comprises an analysis and comparison unit, the analysis and comparison unit is connected with the storage unit, and the analysis and comparison unit is used for comparing each parameter information stored in the storage unit with a preset value corresponding to each parameter information.
In this embodiment, the analyzing and comparing unit respectively compares the ambient brightness with a preset value of the ambient brightness, the battery power and the battery power of the interphone, and the signal intensity of the interphone, and when the ambient brightness is smaller than the preset value of the ambient brightness, the controller sends an illuminating lamp driving control signal to the relay to drive the illuminating lamp to be turned on, and sends a brightness adjusting signal to the brightness adjuster to adjust the brightness of the illuminating lamp according to the ambient brightness; when the battery electric quantity of the interphone is smaller than the preset battery electric quantity value, the controller controls the LED lamp indicating the battery electric quantity to display red and twinkle; and when the signal intensity of the interphone is smaller than the preset signal intensity value, the controller controls the LED lamp indicating the signal intensity of the interphone to display red and twinkle.
As shown in fig. 8, the anti-falling protection module includes a state detection unit, a driving unit and a soft protection unit, the state detection unit is connected to the soft protection unit, the state detection unit includes an inertial sensor, a distance sensor and a pressure sensor, the inertial sensor is used for detecting the attitude of the interphone, the distance sensor is used for detecting the height of the interphone from the ground, and the pressure sensor is used for detecting the gas pressure information in the hollow gas pipe included in the soft protection unit; the driving unit is connected with the soft protection unit and used for driving the soft protection unit to work, and the driving unit comprises a hollow cup motor.
Further, the soft protection unit comprises a hollow air pipe and an electromagnet, and the electromagnet is used for controlling the air hole of the hollow air pipe to be opened and closed.
In this embodiment, the driving unit is connected to the controller, and the controller sends a protection driving signal to the driving unit according to the information sent by the state detecting unit to drive the soft protection unit to protect the intercom.
In this embodiment, the hollow air pipes are respectively installed at four corners of the front side and the back side of the interphone, when the distance between the interphone and the ground is smaller than a preset distance value, the electromagnet is powered off, the air hole of the hollow air pipe is opened, the cellphone starts to perform air injection buffering, and therefore the purpose of protecting the cellphone is achieved.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the embodiment of the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a communication equipment prevents falling digital intercom which characterized in that includes: the intelligent terminal comprises an intercom module, a controller, an anti-falling protection module, a data transmission module and an intelligent terminal module;
the talkback module is used for receiving and sending voice information by a user and inputting operation instruction information by the user;
the controller is connected with the talkback module and used for receiving the information sent by the talkback module, processing the information and sending receipt information to the talkback module;
the anti-falling protection module is connected with the controller and used for sending the collected falling state information of the interphone to the controller and carrying out anti-falling protection on the interphone according to a protection control signal sent by the controller;
the intelligent terminal module is communicated with the controller through the data transmission module, and the intelligent terminal is used for remotely accessing data information of the talkback module;
the controller comprises a storage unit and a voice processing unit, the storage unit is used for storing information collected by the talkback module and the anti-falling protection module and a voice template library, the voice processing unit is connected with the storage unit and comprises a preprocessing module and an endpoint detection module, and the preprocessing module is used for performing pre-emphasis, framing and windowing processing on voice signals stored in the storage unit; the endpoint detection module is connected with the preprocessing module and is used for detecting a speaking starting point and a speaking ending point in the voice signal processed by the preprocessing module and deleting a silent section;
the voice processing unit also comprises a feature matching module and a judgment module, wherein the feature matching module is connected with the endpoint detection module and is used for extracting voice features of the voice signals processed by the endpoint detection module and matching the extracted voice features with template features in the voice template library through a DTW algorithm; the judging module is connected with the feature matching module and is used for judging whether the voice signal acquired by the talkback module is the voice information to be sent according to the matching result of the feature matching module;
the controller also comprises an analysis comparison unit, the analysis comparison unit is connected with the storage unit, and the analysis comparison unit is used for comparing each parameter information stored in the storage unit with a preset value corresponding to each parameter information.
2. The digital interphone for communication equipment to prevent falling down of claim 1, wherein the intercom module comprises a voice recognition unit, the voice recognition unit comprises a microphone module, a pre-amplification module and a filtering module, the microphone module collects voice signals through a microphone array comprising a plurality of microphones, the pre-amplification module is connected with the microphone module, the pre-amplification module amplifies the voice signals collected by the microphone module through a first audio power amplifier, the filtering module is connected with the pre-amplification module, and the filtering module filters the voice signals amplified by the pre-amplification module through a voice filter.
3. The communication device anti-drop digital interphone according to claim 2, wherein the interphone module further comprises a signal transmitting unit, a signal receiving unit and a radio frequency unit, the signal transmitting unit and the signal receiving unit are both connected with the radio frequency unit, the signal transmitting unit comprises a PPT button, a button indicator and a call interface, the PPT button is used for switching on and off an intercom call, the button indicator is connected with the PPT button, the button indicator is used for indicating state information of the PPT button, and the call interface transmits a processed voice signal; the signal receiving unit comprises a receiving interface module, an output amplification module, a received signal processing module and a playing module, wherein the receiving interface module receives a voice signal through a receiving interface, the output amplification module is connected with the receiving interface module, the output amplification module amplifies the received voice signal through a second audio power amplifier, the received signal processing module is connected with the output amplification module, the received signal processing module shields the transmitted voice signal when receiving the voice signal through an emission shielding device, the playing module is connected with the received signal processing module, and the playing module plays the voice signal processed by the received signal processing module through a loudspeaker; the radio frequency unit is used for sending the voice signal of the transmitting interface and sending the voice signal to the receiving interface.
4. The digital interphone for communication equipment crash prevention according to claim 1, wherein the interphone module further comprises a human-computer interaction unit, the human-computer interaction unit comprises a key module and an illumination module, the key module comprises a switch key, a volume adjustment key and an illumination lamp key, the switch key is used for starting and shutting down the interphone, the volume adjustment key is used for adjusting the volume of received voice signals, the illumination lamp key is used for starting and shutting down an illumination lamp, the illumination module is connected with the key module, the illumination module comprises an illumination lamp, a brightness sensor, a relay and a brightness adjuster, the brightness sensor is installed at the outer side of the illumination lamp, the brightness sensor is used for detecting ambient brightness information, and the relay and the brightness adjuster are connected with the illumination lamp, the relay is used for driving the lighting lamp to be turned on and off, and the brightness regulator is used for regulating the brightness of the lighting lamp.
5. The communication equipment anti-falling digital interphone according to claim 4, characterized in that the human-computer interaction unit further comprises a display module, the display module comprises an LCD touch display screen and an LED array, the LCD touch display screen is used for receiving touch operation information of a user and displaying information received by the interphone and state information of the interphone; the LED array comprises a plurality of LED lamps, and the LED array is used for displaying the battery power, the signal intensity and the working channel of the interphone.
6. The communication equipment anti-falling digital interphone according to claim 1, characterized in that the anti-falling protection module comprises a state detection unit, a driving unit and a soft protection unit, wherein the state detection unit is connected with the soft protection unit, the state detection unit comprises an inertial sensor, a distance sensor and a pressure sensor, the inertial sensor is used for detecting the attitude of the interphone, the distance sensor is used for detecting the height of the interphone from the ground, and the pressure sensor is used for detecting the gas pressure information in a hollow gas pipe included in the soft protection unit; the driving unit is connected with the soft protection unit and used for driving the soft protection unit to work, and the driving unit comprises a hollow cup motor.
7. The communication equipment anti-drop digital interphone according to claim 6, wherein the soft protection unit comprises a hollow air pipe and an electromagnet, and the electromagnet is used for controlling the air hole of the hollow air pipe to be opened and closed.
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