CN212992470U - Vehicle-mounted conference video system and automobile - Google Patents
Vehicle-mounted conference video system and automobile Download PDFInfo
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- CN212992470U CN212992470U CN201922032721.1U CN201922032721U CN212992470U CN 212992470 U CN212992470 U CN 212992470U CN 201922032721 U CN201922032721 U CN 201922032721U CN 212992470 U CN212992470 U CN 212992470U
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Abstract
The embodiment of the utility model discloses a vehicle-mounted conference video system and an automobile, wherein the vehicle-mounted conference video system comprises a video acquisition circuit, a voice acquisition circuit, a control circuit, a display part and a voice playing part; the video acquisition circuit acquires video information in the vehicle and generates a video signal; the voice acquisition circuit acquires voice information in the vehicle and generates a voice signal; the control circuit sends an in-vehicle conference signal to the server according to the received video signal and the received voice signal, generates a first display control signal and a voice control signal according to a teleconference signal sent by the server, and generates a second display control signal according to the received video signal; the display part displays according to the received first display control signal and the second display control signal; and the voice playing part plays voice according to the received voice control signal. The embodiment of the utility model provides a realized that the user can carry out video conference at the in-process by bus, convenient operation has improved user's meeting experience.
Description
Technical Field
The embodiment of the utility model provides a relate to car technical field, especially relate to an on-vehicle meeting video system and car.
Background
At present, video conferences are an indispensable part of daily office, several teams or people in different places want to discuss some things at the same time, video conferences are the best method, and compared with telephone communication, video conferences can achieve voice communication and can share some actual scenes through videos.
When a user is indoors, other video teleconference equipment can be adopted for video teleconference, and when the user is in a car, the video teleconference system in the car is not realized, so that the video teleconference needs to be carried out by using a mobile phone, but the mobile phone screen is small, the user operation is inconvenient, and the conference experience of the user is seriously influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a vehicle-mounted conference video system and car to satisfy the user and also can carry out the video teleconference when riding, improve user's meeting experience.
In a first aspect, an embodiment of the present invention provides an on-vehicle conference video system, include:
the video acquisition circuit acquires video information in the vehicle and generates a video signal;
the voice acquisition circuit acquires voice information in the vehicle and generates a voice signal;
the control circuit is electrically connected with the video acquisition circuit and the voice acquisition circuit, and sends an in-car conference signal to the server according to the received video signal and the received voice signal, generates a first display control signal and a voice control signal according to a teleconference signal sent by the server, and generates a second display control signal according to the received video signal;
the display component is electrically connected with the control circuit and displays according to the received first display control signal and the second display control signal; and
the voice playing component is electrically connected with the control circuit and plays voice according to the received voice control signal.
Preferably, the control circuit comprises a video conversion circuit, the video conversion circuit is electrically connected with the video acquisition circuit, and the video conversion circuit generates a conversion video signal according to the video signal; and the voice conversion circuit is electrically connected with the voice acquisition circuit and generates a converted voice signal according to the voice signal. The control circuit also comprises an integrated coding circuit which is electrically connected with the video conversion circuit and the voice conversion circuit, and the integrated coding circuit compresses and codes the converted video signal and the converted voice signal and generates an in-vehicle conference signal. The control circuit further comprises a first communication circuit, the first communication circuit is electrically connected with the integrated coding circuit, the first communication circuit sends the received in-vehicle conference signal to the server, and receives the teleconference signal sent by the server.
Preferably, the control circuit further comprises a decoding circuit, the decoding circuit is electrically connected with the display component and the voice playing component, and the decoding circuit decodes the first display control signal and the voice control signal according to the teleconference signal sent by the server.
Preferably, the display part comprises an image processing unit, a word processing unit and a display screen; the image processing unit is electrically connected with the control circuit, controls the display screen to display the remote conference picture according to the received first display control signal, and controls the display screen to synchronously display the in-vehicle conference picture according to the received second display control signal; the word processing unit is electrically connected with the control circuit and controls the display screen to display the set words according to the received first display control signal.
Preferably, the vehicle-mounted conference video system further includes a switching circuit, and the switching circuit generates a switching signal according to a switching control signal sent by the terminal 70; the control circuit is electrically connected with the switch circuit and adjusts the working state of the control circuit according to the received switch signal. The switch control circuit further comprises a second communication circuit, the second communication circuit is electrically connected with the switch circuit, and the second communication circuit sends the received switch control signal to the switch circuit.
Preferably, the video acquisition circuit comprises a camera component, and the camera component is an infrared camera component.
Preferably, the voice acquisition circuit comprises a microphone.
Preferably, the voice playing part comprises a power amplifier unit and a loudspeaker, the power amplifier unit is electrically connected with the control circuit, and the power amplifier unit sends a power amplifier signal to the loudspeaker according to the received voice control signal.
In a second aspect, the embodiment of the present invention provides a car, including car seat and on-vehicle meeting video system, on-vehicle meeting video system includes:
the video acquisition circuit acquires video information in the vehicle and generates a video signal;
the voice acquisition circuit acquires voice information in the vehicle and generates a voice signal;
the control circuit is electrically connected with the video acquisition circuit and the voice acquisition circuit, and sends an in-car conference signal to the server according to the received video signal and the received voice signal, generates a first display control signal and a voice control signal according to a teleconference signal sent by the server, and generates a second display control signal according to the received video signal;
the display component is electrically connected with the control circuit and displays according to the received first display control signal and the second display control signal;
the voice playing part is electrically connected with the control circuit and plays voice according to the received voice control signal;
at least one of the car seats is provided with a display member.
Preferably, the position of the display member relative to the vehicle seat is adjustable.
The embodiment of the utility model provides a gather video information and generate video signal in the car through the video acquisition circuit, voice acquisition circuit gathers the interior speech information of car and generates the speech signal, control circuit is connected with video acquisition circuit and voice acquisition circuit electricity, control circuit sends the meeting signal in the car to the server according to received video signal and speech signal, and long-range meeting signal generation first display control signal and speech control signal that sends according to the server, and generate the second display control signal according to the video signal that receives; the display part is electrically connected with the control circuit and displays according to the received first display control signal and the second display control signal; and the voice playing part is electrically connected with the control circuit and plays voice according to the received voice control signal. The embodiment of the utility model provides a make the user can utilize display element and the pronunciation broadcast part in the car to carry out video conference at the in-process by bus, and can also show picture in the car through display element, the user of being convenient for observes the meeting condition in the car, improves user's meeting and experiences.
Drawings
Fig. 1 is a schematic structural diagram of an on-vehicle conference video system according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of another vehicle-mounted conference video system according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of another vehicle-mounted conference video system according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of another vehicle-mounted conference video system according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Fig. 1 is the embodiment of the utility model provides a structural schematic diagram of an on-vehicle meeting video system, refer to fig. 1, this on-vehicle meeting video system includes:
the video acquisition circuit 10 is used for acquiring video information in the vehicle and generating a video signal by the video acquisition circuit 10;
the voice acquisition circuit 20 acquires voice information in the vehicle and generates a voice signal;
the control circuit 30 is electrically connected with the video acquisition circuit 10 and the voice acquisition circuit 20, the control circuit 30 sends an in-car conference signal to the server 60 according to the received video signal and the received voice signal, generates a first display control signal and a voice control signal according to a teleconference signal sent by the server 60, and generates a second display control signal according to the received video signal;
a display part 40, wherein the display part 40 is electrically connected with the control circuit 30, and the display part 40 displays according to the received first display control signal and the second display control signal; and
the voice playing part 50, the voice playing part 50 is electrically connected with the control circuit 30, and the voice playing part 50 plays voice according to the received voice control signal.
Specifically, the video acquisition circuit 10 acquires in-vehicle video information, and generates a video signal according to the acquired in-vehicle video information and outputs the video signal to the control circuit 30. The in-vehicle video information can include human body sign information of passengers in the vehicle and environment information in the vehicle, and the human body sign information corresponds to wearing, face, limbs and other information of the passengers. For example, the video capture circuit 10 includes an image capture component, preferably, the image capture component may be an infrared image capture component, the video capture circuit 10 captures information of the wearing, face, limbs, and the like of passengers and environment information in the vehicle through the image capture component, and the image capture component projects an optical image generated by the above-mentioned video information in the vehicle through a lens onto the surface of an image sensor and generates a video signal; the camera shooting component adopts an infrared camera shooting component, so that the video acquisition circuit 10 can still clearly acquire video information in the vehicle at night or in a dark environment of the light in the vehicle, and meeting requirements under different environments are met.
The voice collecting circuit 20 collects the voice information in the vehicle, and generates a voice signal according to the collected voice information in the vehicle, and outputs the voice signal to the control circuit 30. The voice information in the car is the voice generated by the passenger when the conference is started, and the voice collecting circuit 20 may include a microphone, for example, collect the voice information in the car through the microphone, transmit the vibration of the sound to a diaphragm of the microphone, push a magnet inside the microphone to form a changing current signal, i.e., a voice signal, and output the voice signal to the control circuit 30 for processing. The microphone can be a wireless microphone, the collection frequency range is 300-3000MHz, the low-frequency interference is avoided, and the stability of voice collection is improved.
The control circuit 30 is electrically connected with the video acquisition circuit 10 and the voice acquisition circuit 20 respectively, receives the video signal output by the video acquisition circuit 10 and the voice signal output by the voice acquisition circuit 20, and the control circuit 30 sends an in-vehicle conference signal to the server 60 according to the received video signal and the received voice signal, wherein the in-vehicle conference signal comprises an in-vehicle video signal and an in-vehicle voice signal; the server sends the received in-vehicle conference signal sent by the control circuit 30 to the teleconference terminal, generates a first display control signal and a voice control signal from the teleconference signal sent by the teleconference terminal, and generates a second display control signal according to the received in-vehicle video signal, where the second display control signal includes in-vehicle video information, such as in-vehicle environmental information and passenger video image information, and the control circuit 30 controls the display part 40 to display the in-vehicle video image at a preset position by receiving the second display control signal. The teleconference signal includes a video signal, a voice signal, and a text signal of the teleconference terminal, the video signal and the text signal of the teleconference terminal generate the first display control signal through the control circuit 30, and the voice signal of the teleconference terminal generates the voice control signal through the control circuit 30. For example, the text signal may be the subject of the conference or the personal information of the participants, and the control circuit 30 controls the display part 40 to display the subject of the conference and the information of the participants at the preset positions.
The display part 40 receives the first display control signal and the second display control signal, displays video information according to the received first display control signal and the second display control signal, and the voice playing part 50 plays voice according to the received voice control signal.
The embodiment of the utility model provides a gather video information and generate video signal in the car through the video acquisition circuit, voice acquisition circuit gathers the interior speech information of car and generates the speech signal, control circuit is connected with video acquisition circuit and voice acquisition circuit electricity, control circuit sends the meeting signal in the car to the server according to received video signal and speech signal, and long-range meeting signal generation first display control signal and speech control signal that sends according to the server, and generate the second display control signal according to the video signal that receives; the display part is electrically connected with the control circuit and displays according to the received first display control signal and the second display control signal; and the voice playing part is electrically connected with the control circuit and plays voice according to the received voice control signal. The embodiment of the utility model provides a make the user can utilize display element and the pronunciation broadcast part in the car to carry out video conference at the in-process by bus, and can also show picture in the car through display element, the user of being convenient for observes the meeting condition in the car, improves user's meeting and experiences.
It should be noted that the passenger is at least one person. When only one passenger exists, the video acquisition circuit and the voice acquisition circuit acquire the video information and the voice information of one passenger and transmit the voice information to the control circuit, and when the passenger participating in the conference is a plurality of people, the video acquisition circuit and the voice acquisition circuit can acquire the video information and the voice information of the plurality of people and respectively transmit the video information and the voice information of the plurality of passengers to the control circuit.
Fig. 2 is a schematic structural diagram of another vehicle-mounted conference video system provided by an embodiment of the present invention. Referring to fig. 2, on the basis of the above embodiment, the control circuit 30 includes:
the video conversion circuit 310, the video conversion circuit 310 is electrically connected with the video acquisition circuit 10, and the video conversion circuit 310 generates a conversion video signal according to the video signal;
the voice converting circuit 320, the voice converting circuit 320 and the voice collecting circuit 20 are electrically connected, and the voice converting circuit 320 generates a converted voice signal according to the voice signal.
Specifically, the video conversion circuit 310 is electrically connected to the video capture circuit 10, receives the video signal output by the video capture circuit 10, and converts the video signal into a converted video signal, that is, converts the video signal in the form of an analog signal into a converted video signal in the form of a digital signal. The voice conversion circuit 320 is electrically connected to the voice acquisition circuit 20, receives the voice signal output by the voice acquisition circuit 20, and converts the voice signal into a converted voice signal, that is, converts the voice signal in the form of an analog signal into a converted voice signal in the form of a digital signal. For example, the video conversion circuit 310 may be an analog-to-digital conversion circuit, which performs quantization coding on the analog video signal output by the video capture circuit 10 to obtain a binary digital conversion video signal. The voice conversion circuit 320 may be an analog-to-digital conversion circuit, which performs quantization coding on the analog voice signal output by the voice acquisition circuit 20 to obtain a binary digital conversion voice signal.
On the basis of the above technical solution, with continued reference to fig. 2, the control circuit 30 further includes:
the integrated coding circuit 330 is electrically connected with the video conversion circuit 310 and the voice conversion circuit 320, and the integrated coding circuit 330 performs compression coding on the converted video signal and the converted voice signal and generates an in-vehicle conference signal;
specifically, the integration coding circuit 330 is electrically connected to the video conversion circuit 310 and the voice conversion circuit 320, respectively, and receives the converted video signal output by the video conversion circuit 310 and the converted voice signal output by the voice conversion circuit 320, and the integration coding circuit 330 codes the converted video signal through a compression technique, for example, the video acquisition circuit 10 acquires video information in a vehicle and converts the video information into a video signal, the video signal at this time is 50 frames/second, and the video signal is converted into a 50 frames/second converted video signal through the video conversion circuit 310, so that the 50 frames/second converted video signal can be converted into 25 frames/second through the integration coding circuit 330, and then each frame is compressed by using an image compression algorithm at a speed of 25 frames/second, so that the quality of the video image and the transmission rate of the video signal can be improved. The integration coding circuit 330 encodes the received converted voice signal, digitizes the voice signal, and reduces the coding rate using redundancy existing during human utterance and human auditory characteristics. Then, the integration coding circuit 330 integrates the coded converted video signal and the coded converted voice signal to generate an in-vehicle conference signal, and transmits the in-vehicle conference signal to the server 60, and the server 60 transmits the in-vehicle conference signal to the teleconference terminal, so as to realize transmission of the video signal and the voice signal.
The control circuit 30 further includes a decoding circuit 340, the decoding circuit 340 is electrically connected to the display unit 40 and the audio playing unit 50, and the decoding circuit 340 decodes the first display control signal and the audio control signal according to the teleconference signal transmitted by the server 60.
The decoding circuit 340 is electrically connected to the display unit 40 and the voice playing unit 50, and receives a teleconference signal sent by the server, where the teleconference signal may include, for example: the video signal, the voice signal and the text signal of the teleconference terminal generate a first display control signal through the control circuit 30, and the voice signal of the teleconference terminal generates a voice control signal through the control circuit 30; the text signal may be the subject of the conference or the personal information of the participants, and the conference subject and the information of the participants are displayed at the preset positions through the control circuit 30. The decoding circuit 340 decodes the teleconference signal received, for example, decodes a first display control signal from the video signal and the text signal of the teleconference terminal, and transmits the first display control signal to the display unit 40 to perform video display and text display of the teleconference terminal; and decoding the voice control signal according to the voice signal of the teleconference terminal, and transmitting the voice control signal to the voice playing part 50 to play the voice of the teleconference terminal participant.
On the basis of the above technical solution, with continued reference to fig. 2, the control circuit 30 further includes: a first communication circuit 350;
the first communication circuit 350 is electrically connected to the integrated encoding circuit 330, and the first communication circuit 350 transmits the received in-vehicle conference signal to the server 60 and receives the teleconference signal transmitted by the server 60.
Specifically, the first communication circuit 350 supports dual-channel data transmission, and may send the in-vehicle conference signal output by the integrated encoding circuit 330 to the server 60, or receive the teleconference signal sent by the server 60, output the received teleconference signal to the decoding circuit 340, decode the teleconference signal by the decoding circuit 340, and transmit the decoded teleconference signal to the display component 40 and the voice playing component 50. The teleconference signals may include, for example: the video signal, the voice signal and the text signal of the teleconference terminal generate a first display control signal through the control circuit 30, and the voice signal of the teleconference terminal generates a voice control signal through the control circuit 30; the text signal may be the subject of the conference or the personal information of the participants, and the conference subject and the information of the participants are displayed at the preset position of the display part 40 through the control circuit 30.
On the basis of the above technical solutions, fig. 3 is a schematic structural diagram of another vehicle-mounted conference video system provided by the embodiment of the present invention. Referring to fig. 3, the in-vehicle conference video system further includes a switching circuit 80 and a second communication circuit 90;
the switching circuit 80 generates a switching signal according to a switching control signal transmitted from the terminal 70;
the control circuit 30 is electrically connected with the switch circuit 80, and the control circuit 30 adjusts the working state of the control circuit according to the received switch signal;
the second communication circuit 90 is electrically connected to the switch circuit 80, and the second communication circuit 90 transmits the received switch control signal to the switch circuit 80.
Specifically, the video conference system may be triggered to be turned on or off by the switch circuit 80, the switch circuit 80 generates a switch signal according to a switch control signal sent by the terminal 70, for example, the terminal 70 may be a mobile phone, a remote controller, or the like, the switch circuit 80 sends the switch control signal for turning on or off the conference to the switch circuit 80 through the terminal 70, and the switch circuit 80 generates the switch signal according to the received switch control signal; the control circuit 30 is electrically connected to the switch circuit 80, and the control circuit 30 adjusts its own working state according to the received switch signal, wherein the working state may be a power-on state, a power-off state, or a standby state. The switch control signal sent by the terminal 70 is transmitted to the switch circuit 80 through the second communication circuit 90, and the second communication circuit 90 is single-channel data transmission, receives the switch control signal and sends the switch control signal to the switch circuit 80 to control the operating state of the control circuit 30.
Illustratively, the terminal 70 is a remote controller, and transmits a switch control signal by a key operation, and transmits an on control signal by pressing a key on the terminal 70 for a short time, transmits an off control signal by pressing a key once again, and transmits a standby control signal by pressing a key on the terminal 70 for a long time. For example, a short press of a key on the terminal 70 causes the terminal 70 to send a start control signal, the second communication circuit 90 sends the received start control signal to the switch circuit 80, the switch circuit 80 sends a start signal to the control circuit 30 according to the received start control signal, and the control circuit 30 starts the conference video system according to the received start signal; when the conference is finished, the terminal 70 sends a closing control signal by pressing the key on the terminal 70 for a short time again, the second communication circuit 90 sends the received closing control signal to the switch circuit 80, the switch circuit 80 sends a closing signal to the control circuit 30 according to the received closing control signal, and the control circuit 30 closes the conference video system according to the received closing signal; the control circuit 30 may also adjust the conference system to be in a standby state by sending a standby control signal by long pressing a key on the terminal 70, and may wake up the conference video system quickly when another conference is performed, so as to reduce the waiting time for turning on the conference video system.
Optionally, the vehicle-mounted conference video system further includes a switch component, and the control circuit 30 adjusts its own operating state according to the operating state of the switch component.
For example, the vehicle-mounted conference video system can be directly controlled by the switch component, and the control circuit adjusts the working state of the control circuit according to the working state of the switch component. For example, the switch component may be a mechanical switch, and the on or off of the conference video system may be directly controlled by the on or off state of the mechanical switch.
On the basis of the above technical solutions, fig. 4 is a schematic structural diagram of another vehicle-mounted conference video system provided by the embodiment of the present invention. Referring to fig. 4, the display part 40 includes an image processing unit 410, a word processing unit 420, and a display screen 430;
the image processing unit 410 is electrically connected with the control circuit 30, and the image processing unit 410 controls the display screen 430 to display a teleconference picture according to the received first display control signal and controls the display screen 430 to synchronously display a meeting picture in the vehicle according to the received second display control signal;
the word processing unit 420 is electrically connected to the control circuit 30, and the word processing unit 420 controls the display 430 to display the setting words according to the received first display control signal.
The display part 40 is electrically connected with the decoding circuit 340, and the decoding circuit 340 decodes the first display control signal according to the video signal and the text signal of the teleconference terminal and transmits the first display control signal to the display part 40 for video display and text display of the teleconference terminal. Specifically, the image processing unit 410 is electrically connected to the decoding circuit 340, and controls the display 430 to display the teleconference picture according to the first display control signal output by the decoding circuit 340. Meanwhile, the image processing unit 410 is electrically connected to the control circuit 30, and is capable of receiving a second display control signal generated by the control module 30 according to the video signal, and controlling the display screen 430 to display a meeting picture in the vehicle according to the second display control signal. The image processing unit 410 can splice and display the teleconference picture and the in-vehicle conference picture on the display screen 430, and improve the visual effect of the image. The first display control signal further includes a text signal, the text processing unit 420 is electrically connected to the decoding circuit 340, the text processing unit 420 controls the display screen 430 to display the set text according to the received first display control signal, the text processing unit 420 receives the first display control signal and decodes the text signal, and the text signal is re-encoded and decoded and output to the display screen 430 to display the set text. The set characters can be the subject of the conference or the personal information of the participants.
With continued reference to fig. 4, the voice playing section 50 includes: a power amplifier unit 510 and a speaker 520;
the power amplifier unit 510 is electrically connected to the control circuit 30, and the power amplifier unit 510 sends a power amplifier signal to the speaker 520 according to the received voice control signal.
Specifically, the power amplifier unit 510 is electrically connected to the decoding circuit 340, and receives the voice control signal output by the decoding circuit 340, where the voice control signal is obtained by decoding the teleconference signal sent by the server 60 by the decoding circuit 340, and the voice control signal only includes the voice signal of the teleconference terminal. The power amplifier unit 510 can amplify the received voice control signal to generate a power amplifier signal to drive the speaker 520 to emit sound, and the speaker 520 can emit voice information of other people except the vehicle.
The embodiment of the utility model provides a still provide an automobile. The automobile comprises an automobile seat and a vehicle-mounted conference video system;
referring to fig. 1, the in-vehicle conference video system includes:
the video acquisition circuit 10 is used for acquiring video information in the vehicle and generating a video signal by the video acquisition circuit 10;
the voice acquisition circuit 20 acquires voice information in the vehicle and generates a voice signal;
the control circuit 30 is electrically connected with the video acquisition circuit 10 and the voice acquisition circuit 20, the control circuit 30 sends an in-car conference signal to the server 60 according to the received video signal and the received voice signal, generates a first display control signal and a voice control signal according to a teleconference signal sent by the server 60, and generates a second display control signal according to the received video signal;
a display part 40, wherein the display part 40 is electrically connected with the control circuit 30, and the display part 40 displays according to the received first display control signal and the second display control signal; and
the voice playing part 50, the voice playing part 50 is electrically connected with the control circuit 30, and the voice playing part 50 plays voice according to the received voice control signal;
a display component 40 is provided on at least one of the vehicle seats.
Specifically, the automobile seat is mechanically connected with the display part 40, and the display part 40 is arranged on the automobile seat, so that the space in the automobile is saved, the meeting requirements of multiple users are met, and the operation is convenient. For example, can all set up display unit 40 on main driving seat, passenger seat and each seat of back row, when the user that participates in the meeting in the car is many people, each user corresponds a display unit 40 and carries out the meeting video, avoided a plurality of users to use same display unit 40 jointly, cause back row to participate in meeting user's sight and receive the restriction, the meeting experience of usefulness has been improved, and when the user need withdraw from the meeting video, only need to correspond oneself display unit 40 close can, therefore, the operation is simple, can not influence other users and continue to participate in the meeting.
The video acquisition circuit 10 acquires in-vehicle video information, and generates a video signal according to the acquired in-vehicle video information and outputs the video signal to the control circuit 30. The in-vehicle video information can include human body sign information of passengers in the vehicle and environment information in the vehicle, and the human body sign information corresponds to wearing, face, limbs and other information of the passengers. For example, the video capture circuit 10 includes an image capture component, wherein the image capture component may be an infrared image capture component, the video capture circuit 10 captures information of the passenger such as the clothing, the face and the limbs, and environment information in the vehicle through the image capture component, and the image capture component projects an optical image generated by the above-mentioned video information in the vehicle through a lens onto the surface of an image sensor and generates a video signal; the camera shooting component adopts an infrared camera shooting component, so that the video acquisition circuit 10 can still clearly acquire video information in the vehicle at night or in a dark environment of the light in the vehicle, and meeting requirements under different environments are met.
The voice collecting circuit 20 collects the voice information in the vehicle, and generates a voice signal according to the collected voice information in the vehicle, and outputs the voice signal to the control circuit 30. The voice information in the car is the voice information sent by the passenger when the conference is started, and the voice acquisition circuit 20 acquires the voice information in the car through the microphone, transmits the vibration of the sound to the diaphragm of the microphone, pushes the magnet inside the microphone to form a changed current signal, i.e., a voice signal, and outputs the voice signal to the control circuit 30 for processing. The microphone can be a wireless microphone, the collection frequency range is 300-3000MHz, the low-frequency interference is avoided, and the stability of voice collection is improved.
The control circuit 30 is electrically connected with the video acquisition circuit 10 and the voice acquisition circuit 20 respectively, receives the video signal output by the video acquisition circuit 10 and the voice signal output by the voice acquisition circuit 20, and the control circuit 30 sends an in-vehicle conference signal to the server 60 according to the received video signal and the received voice signal, wherein the in-vehicle conference signal comprises an in-vehicle video signal and a voice signal; the server sends the received in-vehicle conference signal sent by the control circuit 30 to the teleconference terminal, generates a first display control signal and a voice control signal from the teleconference signal sent by the teleconference terminal, and generates a second display control signal according to the received in-vehicle video signal. The teleconference signal includes a video signal, a voice signal, and a text signal of the teleconference terminal, the video signal and the text signal of the teleconference terminal generate the first display control signal through the control circuit 30, and the voice signal of the teleconference terminal generates the voice control signal through the control circuit 30. For example, the text signal may be the subject of the conference or the personal information of the participants, and the conference subject and the information of the participants are displayed at the preset positions through the control circuit 30.
The display part 40 receives the first display control signal and the second display control signal to display video information, and the voice playing part 50 plays voice according to the received voice control signal.
On the basis of the above technical solution, the position of the display component 40 relative to the car seat is adjustable, for example, because the meeting time is long or the user's own conditions are different, the position of the display component 40 may be unreasonable to place, which affects the meeting experience of the user, so when the position of the display component 40 does not conform to the position required by the user, the user can adjust the relative position of the display component 40 and the car seat to improve the visual field and comfort of the user, and improve the meeting experience of the user.
The embodiment of the utility model provides a gather video information and generate video signal in the car through the video acquisition circuit, voice acquisition circuit gathers the interior speech information of car and generates the speech signal, control circuit is connected with video acquisition circuit and voice acquisition circuit electricity, control circuit sends the meeting signal in the car to the server according to received video signal and speech signal, and long-range meeting signal generation first display control signal and speech control signal that sends according to the server, and generate the second display control signal according to the video signal that receives; the display part is electrically connected with the control circuit and displays according to the received first display control signal and the second display control signal; and the voice playing part is electrically connected with the control circuit and plays voice according to the received voice control signal. The embodiment of the utility model provides a make the user can utilize display element and the pronunciation broadcast part in the car to carry out video conference at the in-process by bus, and can also show picture in the car through display element, the user of being convenient for observes the meeting condition in the car, improves user's meeting and experiences. In addition, the display parts are arranged on the automobile seats, so that the situation that a plurality of people share the same display part to influence meeting experience is avoided, and a user can adjust the relative position between the automobile seats and the display parts according to the requirement of the user, so that the meeting experience is improved.
It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.
Claims (14)
1. An in-vehicle conferencing video system, comprising:
the video acquisition circuit acquires video information in the vehicle and generates a video signal;
the voice acquisition circuit acquires voice information in the vehicle and generates a voice signal;
the control circuit is electrically connected with the video acquisition circuit and the voice acquisition circuit, and sends an in-car conference signal to a server according to the received video signal and the received voice signal, generates a first display control signal and a voice control signal according to a teleconference signal sent by the server, and generates a second display control signal according to the received video signal;
the display component is electrically connected with the control circuit and displays according to the received first display control signal and the second display control signal; and
the voice playing part is electrically connected with the control circuit and plays voice according to the received voice control signal;
further comprising:
the switching circuit generates a switching signal according to a switching control signal sent by a terminal;
the control circuit is electrically connected with the switch circuit and adjusts the working state of the control circuit according to the received switch signal.
2. The in-vehicle conferencing video system of claim 1, wherein the control circuit comprises:
the video conversion circuit is electrically connected with the video acquisition circuit and generates a converted video signal according to the video signal;
the voice conversion circuit is electrically connected with the voice acquisition circuit and generates a converted voice signal according to the voice signal.
3. The in-vehicle conferencing video system of claim 2, wherein the control circuit further comprises:
and the integrated coding circuit is electrically connected with the video conversion circuit and the voice conversion circuit, and is used for performing compression coding on the converted video signal and the converted voice signal and generating the in-vehicle conference signal.
4. The in-vehicle conferencing video system of claim 3, wherein the control circuit further comprises:
the first communication circuit is electrically connected with the integrated coding circuit and sends the received in-vehicle conference signal to the server and receives the teleconference signal sent by the server.
5. The in-vehicle conferencing video system of claim 1, wherein the control circuit further comprises:
the decoding circuit is electrically connected with the display component and the voice playing component, and decodes the first display control signal and the voice control signal according to the teleconference signal sent by the server.
6. The in-vehicle conference video system according to claim 1, wherein said display means comprises an image processing unit, a word processing unit and a display screen;
the image processing unit is electrically connected with the control circuit and controls the display screen to display a remote conference picture according to the received first display control signal and controls the display screen to synchronously display a conference picture in the vehicle according to the received second display control signal;
the word processing unit is electrically connected with the control circuit and controls the display screen to display set words according to the received first display control signal.
7. The in-vehicle conferencing video system of claim 1, further comprising:
the control circuit adjusts the working state of the control circuit according to the working state of the switch component.
8. The in-vehicle conferencing video system of claim 1, further comprising:
and the second communication circuit is electrically connected with the switch circuit and sends the received switch control signal to the switch circuit.
9. The in-vehicle conferencing video system of claim 1, wherein the video capture circuit comprises a camera component.
10. The in-vehicle conference video system according to claim 9, wherein said camera means is an infrared camera means.
11. The in-vehicle conferencing video system of claim 1, wherein the voice capture circuit comprises a microphone.
12. The in-vehicle conference video system according to claim 1, wherein said voice playing means comprises:
the power amplifier unit is electrically connected with the control circuit and sends power amplifier signals to the loudspeaker according to the received voice control signals.
13. An automobile comprising an automobile seat and an onboard conference video system, the onboard conference video system comprising:
the video acquisition circuit acquires video information in the vehicle and generates a video signal;
the voice acquisition circuit acquires voice information in the vehicle and generates a voice signal;
the control circuit is electrically connected with the video acquisition circuit and the voice acquisition circuit, and sends an in-car conference signal to a server according to the received video signal and the received voice signal, generates a first display control signal and a voice control signal according to a teleconference signal sent by the server, and generates a second display control signal according to the received video signal;
the display component is electrically connected with the control circuit and displays according to the received first display control signal and the second display control signal;
the voice playing part is electrically connected with the control circuit and plays voice according to the received voice control signal;
the switching circuit generates a switching signal according to a switching control signal sent by a terminal;
the control circuit is electrically connected with the switch circuit and adjusts the working state of the control circuit according to the received switch signal;
the display component is arranged on at least one automobile seat.
14. The vehicle of claim 13, wherein the position of the display component relative to the vehicle seat is adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922032721.1U CN212992470U (en) | 2019-11-22 | 2019-11-22 | Vehicle-mounted conference video system and automobile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922032721.1U CN212992470U (en) | 2019-11-22 | 2019-11-22 | Vehicle-mounted conference video system and automobile |
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| CN212992470U true CN212992470U (en) | 2021-04-16 |
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| CN201922032721.1U Active CN212992470U (en) | 2019-11-22 | 2019-11-22 | Vehicle-mounted conference video system and automobile |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114760434A (en) * | 2022-05-07 | 2022-07-15 | 北斗星通智联科技有限责任公司 | Automobile intelligent cabin capable of realizing multi-person online video conference and method |
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2019
- 2019-11-22 CN CN201922032721.1U patent/CN212992470U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114760434A (en) * | 2022-05-07 | 2022-07-15 | 北斗星通智联科技有限责任公司 | Automobile intelligent cabin capable of realizing multi-person online video conference and method |
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