CN215010499U - Railway transportation conference television terminal and conference television system - Google Patents
Railway transportation conference television terminal and conference television system Download PDFInfo
- Publication number
- CN215010499U CN215010499U CN202121377330.4U CN202121377330U CN215010499U CN 215010499 U CN215010499 U CN 215010499U CN 202121377330 U CN202121377330 U CN 202121377330U CN 215010499 U CN215010499 U CN 215010499U
- Authority
- CN
- China
- Prior art keywords
- railway
- conference
- video
- interface
- terminal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a railway transportation meeting TV terminal and video conferencing system, this railway transportation meeting TV terminal includes: the audio input interface is used for acquiring audio data of a current conference site; the video input interface is used for acquiring video data of a current conference site; the digital signal processing chip is used for sending the audio data or the video data of the current conference site to a remote conference site through the 5G communication interface or receiving the audio data or the video data from the remote conference site; the audio output interface is used for outputting audio data received by the digital signal processing chip from a remote conference site; the video output interface is used for outputting video data from a remote conference site received by the digital signal processing chip; and the gateway interface is used for accessing the railway video monitoring system and/or the railway dispatching command system. The utility model discloses can realize the long-range video conference of 5G communication, have very strong flexibility.
Description
Technical Field
The utility model relates to a railway system field especially relates to a railway transportation meeting television terminal and meeting television system.
Background
This section is intended to provide a background or context to the embodiments of the invention that are recited in the claims. The description herein is not admitted to be prior art by inclusion in this section.
In the railway transportation industry, the head office and the branch office often need to communicate and cooperate with each other in time and efficiently through a high-definition video conference so as to ensure that the railway can operate normally. The existing remote video conference is usually carried out by means of remote video conference software (such as Tencent conference client) installed on equipment such as a mobile phone and a computer, and the remote video conference mode can only collect video pictures within a certain range of a terminal camera, so that a remote conference place can hardly know the conditions of the whole conference place, and is influenced by the bandwidth of an internet network, the quality of transmitted audio or video data can be influenced, and the high-quality requirement of the railway industry on the remote video conference is difficult.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a railway transportation meeting television terminal for solve current long-range video conferencing terminal, be difficult to satisfy the high quality requirement of railway transportation trade to video conferencing, and this railway transportation meeting television terminal includes: the system comprises an audio input interface, an audio output interface, a video input interface, a video output interface, a digital signal processing chip, a 5G communication interface and a gateway interface; the audio input interface is connected with the digital signal processing chip and used for acquiring audio data of a current conference site and inputting the audio data to the digital signal processing chip; the video input interface is connected with the digital signal processing chip and used for acquiring video data of the current conference site and inputting the video data to the digital signal processing chip; the digital signal processing chip is connected with the 5G communication interface, and transmits the audio data or the video data of the current conference site to the remote conference site through the 5G communication interface or receives the audio data or the video data from the remote conference site; the audio output interface is connected with the digital signal processing chip and used for outputting audio data received by the digital signal processing chip from a remote conference site; the video output interface is connected with the digital signal processing chip and used for outputting video data received by the digital signal processing chip from a remote conference site; and the gateway interface is used for accessing the railway video monitoring system and/or the railway dispatching command system and accessing the railway video monitoring data and/or the railway dispatching command data to the railway transportation conference television terminal.
Further, the railway transportation conference television terminal further comprises: a power interface and a switch; the power supply interface is connected with an external power supply and used for supplying power; and the switch is connected with the power interface and used for turning on or off the external power supply.
Further, the audio input interface includes: two double lotus flower interfaces; the audio output interface 2 includes: a double lotus interface.
Further, the video input interface includes: one HDMI input interface and two DVI input interfaces; the video output interface includes: 2 DVI output interfaces and a composite video output interface.
Further, the railway transportation conference television terminal further comprises: and one serial port is a control serial port, and the other serial port is a debugging serial port.
Further, the railway transportation conference television terminal further comprises: and the two USB interfaces are used for connecting the USB equipment.
Further, the railway transportation conference television terminal further comprises: and the two Ethernet interfaces are used for connecting the Ethernet equipment.
Further, the digital signal processing chip adopts a TMS320DM8168 chip.
The embodiment of the utility model provides a still provide a railway transportation meeting television system for solve current long-range video conferencing terminal, be difficult to satisfy the high quality requirement of railway transportation trade to video conferencing, this railway transportation meeting television system includes: any one of the television terminal, the audio input device, the audio output device, the video input device and the video output device for the railway transportation conference; the audio input equipment is communicated with the railway transport conference television terminal, is used for acquiring audio data of a current conference site and inputting the audio data to the railway transport conference television terminal; the audio output equipment is communicated with the railway transport conference television terminal and is used for playing audio data output by the railway transport conference television terminal; the video input equipment is communicated with the railway transport conference television terminal and is used for acquiring video data of a current conference site and inputting the video data to the railway transport conference television terminal; and the video output equipment is communicated with the railway transport conference television terminal and is used for displaying the video data output by the railway transport conference television terminal.
Further, the railway transportation conference television system further comprises: the railway video monitoring system is communicated with the railway transport conference television terminal and is used for acquiring video data of each railway section and inputting the video data into the railway transport conference television terminal; and the railway dispatching command system is communicated with the railway transportation conference television terminal and is used for receiving a train dispatching command output by the railway transportation conference television terminal, wherein the train dispatching command is used for dispatching the train running state of each railway section.
The embodiment of the utility model provides an in provide a railway transportation meeting TV terminal and meeting TV system, through one contain audio input interface, audio output interface, video input interface, video output interface, digital signal processing chip and 5G communication interface's railway transportation meeting TV terminal, can be with audio data or the video data of 5G message transmission long-range video conference, it is very low to audio equipment or the video equipment requirement at the scene of meeting, can be under the condition that audio equipment or video equipment at the scene of meeting do not have 5G communication, still can realize the long-range video conference of 5G communication, have very strong flexibility.
Additionally, the embodiment of the utility model provides an in the railway transportation meeting television terminal accessible gateway interface access railway video monitoring system and/or railway scheduling command system that provide, can insert railway transportation meeting television terminal with railway video monitoring data and/or railway scheduling command data to meeting site personnel realize the dispatch of train running state according to railway video monitoring data.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts. In the drawings:
fig. 1 is a schematic view of a composition structure of a television terminal for railway transportation conference provided in an embodiment of the present invention;
fig. 2 is a schematic view of an interface layout of a television terminal for railway transportation conference provided in an embodiment of the present invention;
fig. 3 is a schematic connection diagram of a TMS320DM8168 chip according to an embodiment of the present invention;
fig. 4 is a schematic view of a railway transport conference television system provided in an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention are described in further detail below with reference to the 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.
The embodiment of the utility model provides an in provide a railway transportation meeting TV terminal, fig. 1 does the embodiment of the utility model provides a component structure schematic diagram of railway transportation meeting TV terminal that provides, as shown in fig. 1, this railway transportation meeting TV terminal includes: an audio input interface 101, an audio output interface 102, a video input interface 103, a video output interface 104, a digital signal processing chip 105, a 5G communication interface 106 and a gateway interface 107;
the audio input interface 101 is connected to the digital signal processing chip 105, and is configured to collect audio data of a current conference site and input the audio data to the digital signal processing chip 105; the video input interface 103 is connected with the digital signal processing chip 105 and is used for acquiring video data of a current conference site and inputting the video data to the digital signal processing chip 105; the digital signal processing chip 105 is connected with the 5G communication interface 106, and is used for sending the audio data or the video data of the current conference site to a remote conference site or receiving the audio data or the video data from the remote conference site through the 5G communication interface 106; the audio output interface 102 is connected with the digital signal processing chip 105 and is used for outputting audio data received by the digital signal processing chip 105 from a remote conference site; a video output interface 104 connected to the digital signal processing chip 105, for outputting video data received by the digital signal processing chip 105 from a remote conference site; and the gateway interface 107 is used for accessing the railway video monitoring system and/or the railway dispatching command system and accessing the railway video monitoring data and/or the railway dispatching command data to the railway transportation conference television terminal.
It should be noted that, the television terminal for railway transportation conference provided in the embodiment of the present invention can be connected to various audio devices or video devices in a conference site through the audio input interface 101, the audio output interface 102, the video input interface 103, and the video output interface 104, so as to collect audio data or video data of the whole conference site. The audio data or the video data are transmitted through the 5G communication interface 106 in a 5G message, so that the data transmission efficiency can be greatly improved, and the real-time performance of the remote video conference is improved. The embodiment of the utility model provides an in the railway transportation meeting television terminal that provides, when realizing long-range video conference, it is very low to audio equipment or the video equipment requirement at the scene of meeting, can not have under the condition of 5G communication at audio equipment or the video equipment at the scene of meeting, still can realize the long-range video conference of 5G communication, have very strong flexibility.
Because the main objective that long-range video conferencing was realized to railway business owner meeting place and each branch meeting place is train scheduling, the embodiment of the utility model provides an in the railway transportation meeting TV terminal accessible gateway interface access railway video monitoring system and/or railway scheduling command system that provide can insert railway video monitoring data and/or railway scheduling command data into railway transportation meeting TV terminal to meeting site personnel realize the dispatch of train running state according to railway video monitoring data.
Because the embodiment of the utility model provides an in the railway transportation video conferencing terminal that provides transmit video data, power consumptive serious, therefore, in an embodiment, the embodiment of the utility model provides a railway transportation video conferencing terminal that provides still includes: a power interface 108 and a switch 109; the power interface 108 is connected to an external power source and used for supplying power; and a switch 109 connected to the power interface 108 for turning on or off the external power supply. The television terminal for the railway transportation conference can be uninterruptedly used by externally connecting an external power supply. In the embodiment of the present invention, the power interface 108 can be connected to an external power source by ac power, the voltage range of the ac power is 180 + 230V, the current is 5A, and the frequency range is 50-60 Hz.
Fig. 2 is the embodiment of the present invention provides an interface layout schematic diagram of a tv terminal for railway transportation conference, as shown in fig. 2, in an embodiment, the embodiment of the present invention provides an audio input interface 101 in a tv terminal for railway transportation conference, including: two double lotus flower interfaces; the audio output interface 102 includes: a double lotus interface.
In an embodiment, in the video conference terminal for railway transportation provided in the embodiment of the present invention, the video input interface 103 includes: one HDMI input interface and two DVI input interfaces; the video output interface 104 includes: 2 DVI output interfaces and a composite video output interface.
In one embodiment, the video conference terminal for railway transportation provided in the embodiment of the present invention further includes: and two serial ports 110, wherein one serial port is a control serial port, and the other serial port is a debugging serial port.
In one embodiment, the video conference terminal for railway transportation provided in the embodiment of the present invention further includes: two USB interfaces 111 for connecting USB devices.
In one embodiment, the video conference terminal for railway transportation provided in the embodiment of the present invention further includes: two ethernet interfaces 112 for connecting ethernet devices (e.g., gateways).
In one embodiment, in the tv terminal for railway transportation conference provided in the embodiment of the present invention, the digital signal processing chip 105 employs a TMS320DM8168 chip.
TMS320DM8168 is a floating point DSP C674x + ARM Cortex-A8 high performance video processor. Fig. 3 is a schematic diagram of a TMS320DM8168 chip connection of a television terminal for railway transportation conference provided in an embodiment of the present invention.
Based on the same inventive concept, the embodiment of the present invention further provides a television system for railway transportation conference, as described in the following embodiments. Because the principle of solving the problems of the railway transport conference television system is similar to that of the railway transport conference television terminal, the implementation of the railway transport conference television system can be referred to that of the railway transport conference television terminal, and repeated parts are not described again.
Fig. 4 is a schematic view of a railway transportation conference television system provided in an embodiment of the present invention, as shown in fig. 4, the railway transportation conference television system includes: the railway transportation conference television terminal 10, the audio input device 20, the audio output device 30, the video input device 40 and the video output device 50 of any one of the above;
the audio input device 20 is in communication with the railway transportation video conference terminal 10 through the gateway 80, and is used for acquiring audio data of a current conference site and inputting the audio data to the railway transportation video conference terminal 10; the audio output device 30 is communicated with the railway transportation video conference terminal 10 through the gateway 80 and is used for playing audio data output by the railway transportation video conference terminal 10; the video input device 40 is communicated with the railway transportation conference television terminal 10 through the gateway 80, and is used for acquiring video data of a current conference site and inputting the video data to the railway transportation conference television terminal 10; and the video output device 50 is communicated with the railway transportation video conference terminal 10 through the gateway 80 and is used for displaying the video data output by the railway transportation video conference terminal 10.
As shown in fig. 4, the tv terminal for railway transportation conference provided in the embodiments of the present invention can provide multiple interfaces, communicate with the audio/video equipment in the current conference site, so as to collect the audio data or video data in the current conference site, or output the video data or audio data from the remote conference site.
Optionally, the audio input device 20 and the audio output device 30 connected in the embodiment of the present invention may be devices such as a mobile phone and a computer of a participant, or may be other audio input devices (e.g., a microphone) or audio output devices (e.g., a sound device) installed in a current conference site. Alternatively, the audio input device 20 and the audio output device 30 may communicate with the railway transportation conference television terminal through a wireless communication mode such as WiFi.
Optionally, the video input device 40 and the video output device 50 connected in the embodiment of the present invention may be a mobile phone, a computer, etc. of a participant, and may also be other video input devices (e.g., a camera installed in a conference site) or video output devices (e.g., a projector and a projection screen) installed in a current conference site. Alternatively, the video input device 40 and the video output device 50 can communicate with the railway transportation conference television terminal through a wireless communication mode such as WiFi.
In order to facilitate the control of the railway transportation video conference terminal, in an embodiment, the embodiment of the present invention provides a railway transportation video conference system, which may further include: and the remote controller is used for sending a remote control instruction to the railway transportation conference television terminal. Optionally, the remote controller may communicate with the railway transportation conference television terminal through any one of wireless communication modes such as bluetooth, infrared ray, WiFi, and the like. Optionally, the remote controller can also be a voice remote controller, so that the personnel in the conference site can realize the control of the railway video conference television terminal in a voice mode.
In one embodiment, as shown in fig. 4, the tv system for railway transportation conference provided in the embodiment of the present invention further includes: the railway video monitoring system 60 is communicated with the railway transportation conference television terminal 10 through a gateway 80, and is used for acquiring video data of each railway section and inputting the video data into the railway transportation conference television terminal 10; the railway dispatching command system 70 is in communication with the railway transportation video conference terminal 10 through the gateway 80, and is configured to receive a train dispatching command output by the railway transportation video conference terminal 10, where the train dispatching command is used to dispatch the train operation state of each road segment of the railway.
To sum up, the embodiment of the utility model provides a railway transportation meeting TV terminal and meeting TV system, through a railway transportation meeting TV terminal who contains audio input interface, audio output interface, video input interface, video output interface, digital signal processing chip and 5G communication interface, can be with audio data or the video data of 5G message transmission long-range video conference, it is very low to audio equipment or the video equipment requirement at the scene of meeting, can be under the condition that audio equipment or the video equipment at the scene of meeting do not have 5G communication, still can realize the long-range video conference of 5G communication, have very strong flexibility.
Additionally, the embodiment of the utility model provides an in the railway transportation meeting television terminal accessible gateway interface access railway video monitoring system and/or railway scheduling command system that provide, can insert railway transportation meeting television terminal with railway video monitoring data and/or railway scheduling command data to meeting site personnel realize the dispatch of train running state according to railway video monitoring data.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. A railway transport conference television terminal, comprising: the system comprises an audio input interface (101), an audio output interface (102), a video input interface (103), a video output interface (104), a digital signal processing chip (105), a 5G communication interface (106) and a gateway interface (107);
the audio input interface (101) is connected with the digital signal processing chip (105), and is used for acquiring audio data of a current conference site and inputting the audio data into the digital signal processing chip (105);
the video input interface (103) is connected with the digital signal processing chip (105) and is used for acquiring video data of a current conference site and inputting the video data to the digital signal processing chip (105);
the digital signal processing chip (105) is connected with the 5G communication interface (106), and transmits audio data or video data of a current conference site to a remote conference site or receives audio data or video data from the remote conference site through the 5G communication interface (106);
the audio output interface (102) is connected with the digital signal processing chip (105) and is used for outputting audio data received by the digital signal processing chip (105) from a remote conference site;
the video output interface (104) is connected with the digital signal processing chip (105) and is used for outputting video data received by the digital signal processing chip (105) from a remote conference site;
and the gateway interface (107) is used for accessing the railway video monitoring system and/or the railway dispatching command system and accessing the railway video monitoring data and/or the railway dispatching command data to the railway transportation conference television terminal.
2. The tv terminal for railway transportation conference as claimed in claim 1, wherein the tv terminal for railway transportation conference further comprises: a power interface (108) and a switch (109);
wherein, the power interface (108) is connected with an external power supply and used for supplying power;
the switch (109) is connected with the power interface (108) and is used for turning on or off an external power supply.
3. The railway transport conference television terminal as claimed in claim 1, wherein the audio input interface (101) comprises: two double lotus flower interfaces; the audio output interface (102) comprises: a double lotus interface.
4. The railroad transportation conference television terminal as in claim 1, wherein the video input interface (103) comprises: one HDMI input interface and two DVI input interfaces; the video output interface (104) comprises: 2 DVI output interfaces and a composite video output interface.
5. The tv terminal for railway transportation conference as claimed in claim 1, wherein the tv terminal for railway transportation conference further comprises: and the two serial ports (110), wherein one serial port is a control serial port, and the other serial port is a debugging serial port.
6. The tv terminal for railway transportation conference as claimed in claim 1, wherein the tv terminal for railway transportation conference further comprises: and the two USB interfaces are used for connecting the USB equipment.
7. The tv terminal for railway transportation conference as claimed in claim 1, wherein the tv terminal for railway transportation conference further comprises: and the two Ethernet interfaces are used for connecting the Ethernet equipment.
8. The railway transport conference television terminal as claimed in claim 1, wherein the digital signal processing chip (105) employs a TMS320DM8168 chip.
9. A railway transport conference television system, comprising: the railway transport conference television terminal (10), audio input device (20), audio output device (30), video input device (40) and video output device (50) of any one of claims 1 to 8;
the audio input device (20) is communicated with the railway transport conference television terminal (10), and is used for acquiring audio data of a current conference site and inputting the audio data into the railway transport conference television terminal (10);
the audio output equipment (30) is communicated with the railway transport conference television terminal (10) and is used for playing audio data output by the railway transport conference television terminal (10);
the video input device (40) is communicated with the railway transport conference television terminal (10), is used for acquiring video data of a current conference site and inputting the video data into the railway transport conference television terminal (10);
the video output device (50) is communicated with the railway transport conference television terminal (10) and is used for displaying the video data output by the railway transport conference television terminal (10).
10. The railway transportation video conferencing system of claim 9, wherein the railway transportation video conferencing system further comprises:
the railway video monitoring system (60) is communicated with the railway transportation conference television terminal (10) through a gateway (80) and is used for acquiring video data of each railway section and inputting the video data into the railway transportation conference television terminal (10);
and the railway dispatching command system (70) is communicated with the railway transportation conference television terminal (10) through a gateway (80) and is used for receiving a train dispatching command output by the railway transportation conference television terminal (10), wherein the train dispatching command is used for dispatching the train running state of each section of the railway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121377330.4U CN215010499U (en) | 2021-06-21 | 2021-06-21 | Railway transportation conference television terminal and conference television system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121377330.4U CN215010499U (en) | 2021-06-21 | 2021-06-21 | Railway transportation conference television terminal and conference television system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215010499U true CN215010499U (en) | 2021-12-03 |
Family
ID=79081334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121377330.4U Active CN215010499U (en) | 2021-06-21 | 2021-06-21 | Railway transportation conference television terminal and conference television system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215010499U (en) |
-
2021
- 2021-06-21 CN CN202121377330.4U patent/CN215010499U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9667913B2 (en) | System and method for PC-based video conferencing and audio/video presentation | |
| CN103237191A (en) | Method for synchronously pushing audios and videos in video conference | |
| CN104125434A (en) | Long-distance high-definition transmission system | |
| CN103841361B (en) | Communication method for integrating multiple conference systems under low bandwidth | |
| CN103338346A (en) | Method and system for realizing multimedia digital conference | |
| CN201127081Y (en) | System for implementing multimedia contents share | |
| CN203352696U (en) | Multimedia digit conference system | |
| CN110798644A (en) | Wireless screen-casting conference system based on HDMI signal conversion | |
| CN103856809A (en) | Method, system and terminal equipment for multipoint at the same screen | |
| CN104185034A (en) | Apparatus having functions of multi-screen interaction management, network communication, and video output | |
| CN104135643A (en) | Long-distance high-definition transmission method and equipment | |
| CN102006452A (en) | Method for monitoring terminal through IP network and MCU | |
| CN104883344A (en) | Method and device of negotiating media capabilities | |
| CN103957391A (en) | Method and system for displaying videos of all parties at same time during multi-party call in video intercom | |
| CN215010499U (en) | Railway transportation conference television terminal and conference television system | |
| CN110248131B (en) | Screen projector simulating USB camera and conference system | |
| CN101141614A (en) | Session television terminal video parameter remote adjusting method | |
| CN103248862A (en) | Video conference system for long distance pipeline coal transportation and preparation method of system equipment | |
| CN203206277U (en) | Gateway used for video conferences | |
| US10122896B2 (en) | System and method of managing transmission of data between two devices | |
| CN110740286A (en) | video conference control method, multipoint control unit and video conference terminal | |
| CN210629686U (en) | Video conference terminal and video conference system | |
| CN102457627A (en) | Internet phone and information sharing method of same | |
| EP3641302A1 (en) | Video conference server capable of providing multi-screen video conference by using plurality of terminals for video conference, and method therefor | |
| CN215647092U (en) | System for bidirectional rebroadcasting of internal and external network video conference |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Room 8406, 4th Floor, Building 1, No. 105 Beifengwo, Haidian District, Beijing, 100038 Patentee after: Beijing Jingtie Communication Network Operation Co.,Ltd. Address before: Room 1302, unit 2, No. 8, beihoneycomb, Haidian District, Beijing 100038 Patentee before: BEIJING NORTH CHANG'AN RAILWAY ELECTRICAL ENGINEERING TECHNOLOGY CO.,LTD. |