CN108306836B - Data transmission device, intelligent interaction panel and data transmission method - Google Patents
Data transmission device, intelligent interaction panel and data transmission method Download PDFInfo
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- CN108306836B CN108306836B CN201810291896.1A CN201810291896A CN108306836B CN 108306836 B CN108306836 B CN 108306836B CN 201810291896 A CN201810291896 A CN 201810291896A CN 108306836 B CN108306836 B CN 108306836B
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 96
- 230000003993 interaction Effects 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000004891 communication Methods 0.000 claims abstract description 57
- 239000011521 glass Substances 0.000 claims description 11
- 230000002452 interceptive effect Effects 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2803—Home automation networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/35—Switches specially adapted for specific applications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/40—Constructional details, e.g. power supply, mechanical construction or backplane
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- Computer Networks & Wireless Communication (AREA)
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- Automation & Control Theory (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
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- Small-Scale Networks (AREA)
Abstract
The invention discloses a data transmission device, comprising: the system comprises a first computer module, a wired transmission module, network forwarding equipment for forwarding data, a main chip and a first wireless transmission module which is mutually connected with the main chip; the network forwarding equipment comprises a first communication network port, a second communication network port and a third communication network port; the wired transmission module is connected with a first communication network port of the network forwarding device, a second communication network port of the network forwarding device is connected with the first computer module, and a third communication network port of the network forwarding device is connected with the main chip. The invention also provides an intelligent interaction panel and a data transmission method, which can realize the efficient and stable transmission of network data in the intelligent interaction panel.
Description
Technical Field
The invention relates to the field of intelligent interaction plates, in particular to a data transmission device, an intelligent interaction plate and a data transmission method.
Background
The intelligent interaction panel (or called an integrated machine, a conference machine and a conference panel) is integrated equipment integrating television technology, computer technology, touch technology and sound technology into a whole to realize man-machine interaction. The intelligent interaction panel not only has the high-definition display function of the traditional liquid crystal television (realized through the main chip), but also can have the calculation capability and various data processing capabilities through an internal or external computer module, and achieves interactive operation through a touch technology, so that convenient man-machine interactive experience is obtained.
Because the intelligent interaction panel may have a main chip and a plurality of computer modules at the same time, it is particularly important to design a reasonable data transmission architecture to realize efficient and stable data transmission between the main chip and each computer module. Fig. 1 is a schematic diagram of a prior art data transmission architecture. In the figure, there are two paths for transmitting data, which are respectively: a wired data transmission path and a wireless data transmission path. When external data (such as network data) is required to be sent to each computer module, the wired transmission module or the wireless transmission module is required to transmit the data to the main chip, then the main chip transmits the data to the switch chip, and finally the switch chip transmits the data to the corresponding computer module (such as the android module or the PC module in FIG. 1) for processing.
However, the inventor finds that in the process of implementing the invention, the data transmission architecture is easy to cause the problems that the data transmission rate is limited by the performance of the main chip and the workload of the main chip is increased because all network data needs to pass through the main chip, and thus, high-efficiency data transmission cannot be achieved.
Disclosure of Invention
Aiming at the problems, the invention aims to provide a data transmission device, an intelligent interaction panel and a data transmission method, which can realize efficient and stable transmission of network data in the intelligent interaction panel.
The embodiment of the invention provides a data transmission device, which comprises: the system comprises a first computer module, a wired transmission module, network forwarding equipment for forwarding data, a main chip and a first wireless transmission module which is mutually connected with the main chip; the network forwarding equipment comprises a first communication network port, a second communication network port and a third communication network port;
The wired transmission module is connected with a first communication network port of the network forwarding device, a second communication network port of the network forwarding device is connected with the first computer module, and a third communication network port of the network forwarding device is connected with the main chip.
Preferably, the network forwarding device further comprises a second wireless transmission module, and the second wireless transmission module is connected with a fourth communication network port.
Preferably, the network forwarding device further comprises a second computer module, and the network forwarding device further comprises a fifth communication network port, wherein the second computer is connected with the fifth communication network port; the operating system of the first computer module is a WINDOWS operating system, and the operating system of the second computer module is an Android operating system; or the operating system of the first computer module is an Android operating system, and the operating system of the second computer module is a WINDOWS operating system.
Preferably, the network forwarding device further comprises a first USB interface network card and a second USB interface network card, wherein a third communication network port of the network forwarding device is connected with the main chip through the first USB interface network card; and the second communication network port of the network forwarding device is connected with the first computer module through the second USB interface network card.
Preferably, the network forwarding device is a gigabit network switch.
The embodiment of the invention also provides an intelligent interaction panel, which comprises a touch display screen, a screen driving plate, a glass cover plate, a shell and the data transmission device as claimed in any one of claims 1 to 5; the data transmission device, the glass cover plate and the touch display screen are all fixed on the shell; the glass cover plate is arranged on the outer side of the display surface of the touch display screen; the touch display screen is connected with the main chip through the screen driving plate.
Preferably, the intelligent interaction panel further comprises an array microphone; the array microphone is arranged on the shell and is connected with the main chip.
Preferably, the intelligent interaction tablet further comprises at least one camera; the camera is arranged on the shell and connected with the main chip.
The invention also provides a data transmission method based on the intelligent interaction panel, which is characterized by comprising the following steps:
the wire transmission module transmits the received network data to the network forwarding equipment through a first communication network port;
The network forwarding equipment acquires the network data and acquires a target receiving end of the network data;
When the network data comprises first network data transmitted to the first computer module, the network forwarding equipment transmits the first network data to the first computer module;
And when the network data comprises second network data transmitted to the main chip, the network forwarding equipment transmits the second network data to the main chip.
Preferably, the intelligent interaction panel further comprises a second computer module, the network forwarding device further comprises a fifth communication network port, and the second computer is connected with the fifth communication network port;
The data transmission method further includes:
And when the network data comprises third network data transmitted to the second computer module, the network forwarding equipment transmits the third network data to the second computer module.
In the above embodiment, when the network data is transmitted through the wired transmission module, before the network data enters the main chip, the network forwarding device processes the network data, so that the data sent to the main chip is only the data that needs to be received by the main chip (i.e. the network data sent to the main chip), and the processed network data needs to be received by other computer modules (such as the first computer module), and then the network forwarding device forwards the processed network data. Therefore, on one hand, the transmission speed of the network data transmitted to the first computer module is not limited by the performance of the main chip itself; on the other hand, the workload of the main chip is also reduced.
Drawings
In order to more clearly illustrate the technical solutions of the present invention, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a data transmission device provided in the prior art;
fig. 2 is a schematic structural diagram of a data transmission device according to a first embodiment of the present invention;
fig. 3 is a schematic diagram of another structure of a data transmission device according to an embodiment of the present invention;
fig. 4 is a schematic flow chart of a data transmission device according to a third embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Fig. 2 is a schematic structural diagram of a data transmission device according to a first embodiment of the present invention.
In this embodiment, the data transmission apparatus includes a first computer module 10, a wired transmission module 20, a network forwarding device 30 for forwarding data, a main chip 40, and a first wireless transmission module 50 connected to the main chip 40; wherein, the network forwarding device 30 includes a first communication network port 31, a second communication network port 32, and a third communication network port 33; the wired transmission module 20 is connected to a first communication network port 31 of the network forwarding device 30, a second communication network port 32 of the network forwarding device 30 is connected to the first computer module 10, and a third communication network port 33 of the network forwarding device 30 is connected to the main chip 40.
It should be noted that, in this embodiment, the computer module is also referred to as a core board, a computer module, COM (Computer on module), which is formed by a processor or a microcontroller, a memory, a storage, a power management and a circuit board, and has an operating system, such as Linux, WINCE, QNX, android, and the whole computer module forms a minimized computer system.
It should be noted that, in this embodiment, the cable transmission module 20 may be an RJ45 network interface.
In this embodiment, the network forwarding device 30 is preferably a switch.
It should be noted that, in this embodiment, the main chip 40 may be a TV motherboard.
In this embodiment, the first wireless transmission module 50 may be a 2G/3G/4G/5G module, a WiFi module, a bluetooth module, or the like, and is preferably a WiFi module.
The following describes the specific working principle of the data transmission device according to the embodiment of the present invention.
In this embodiment, when the wired transmission module 20 receives network data from the outside, the network data is transmitted to the network forwarding device 30, and the network forwarding device 30 determines the destination receiving end of each part of data in the network data. When it is determined that there is first network data transmitted to the first computer module 10 in the network data, the network forwarding device 30 transmits the first data to the first computer module 10 through a second communication 32; when it is determined that there is second network data transmitted to the main chip 40 among the network data, the network forwarding device 30 transmits the second network data to the main chip 40 through the second communication 32.
It should be noted that, for the network data, it may include only the first network data or only the second network data, and may also include both the first network data and the second network data.
In summary, in the data transmission apparatus provided in this embodiment, when the wired transmission module 20 is used for transmitting network data, before the network data enters the main chip 40, the network forwarding device 30 processes the network data, so that the data sent to the main chip 40 is only the data that needs to be received by the main chip 40 (i.e. the network data sent to the main chip 40), and the other computer modules (such as the first computer module 10) need to receive the processed network data, and then the network forwarding device 30 forwards the processed network data. Therefore, on the one hand, the transmission speed of the network data transmitted to the first computer module 10 is not limited by the performance of the main chip 40 itself; on the other hand, the workload of the main chip 40 is also reduced.
Some preferred embodiments of the invention are described further below.
Preferably, in another embodiment of the present invention, the data transmission device further includes a second wireless transmission module, and the network forwarding device further includes a fourth communication network port, where the second wireless transmission module is connected to the fourth communication network port.
In this embodiment, for the network data received by the first wireless transmission module 50, it is also necessary to pass through the main chip 40 entirely before sending it to the first computer module 10 (if there is first data to be sent to the first computer module 10 in the network data), and for the network data received by the second wireless transmission module, the transmission process is similar to that of the wired transmission module 20: when the second wireless transmission module receives network data from the outside, the network data is transmitted to the network forwarding device 30, and the network forwarding device 30 processes the network data to determine the destination receiving end of each part of data in the network data. When it is determined that there is first network data transmitted to the first computer module 10 in the network data, the network forwarding device 30 transmits the first data to the first computer module 10 through a second communication 32; when it is determined that there is second network data transmitted to the main chip 40 among the network data, the network forwarding device 30 transmits the second network data to the main chip 40 through the second communication 32.
In this embodiment, by setting the second wireless transmission module, the transmission speed of the network data is not limited by the performance of the main chip 40 during the wireless data transmission process, and the workload of the main chip 40 can be further reduced.
As shown in fig. 3, preferably, in another embodiment of the present invention, the data transmission apparatus further includes a second computer module 60, and the network forwarding device 30 further includes a fifth communication network port 35, where the second computer module 60 is connected to the fifth communication network port 35; the operating system of the first computer module 10 is a Windows operating system, and the operating system of the second computer module 60 is an Android operating system; or the operating system of the first computer module 10 is an Android operating system, and the operating system of the second computer module 60 is a Windows operating system.
In this embodiment, also, when the network data includes third network data transmitted to the second computer module, the network forwarding device transmits the third network data to the second computer module.
Of course, it should be noted that in this embodiment, more computer modules may be added according to actual needs, and these computer modules may be directly connected to the network forwarding device 30.
In addition, each computer module and its corresponding operating system may be set according to actual needs, and the present invention is not limited in particular. For example, the first computer module 10 may be a built-in PC module (the operating system is a Windows system), and the second computer module 60 may be an external PC module (the operating system is also a Windows system), which are all within the scope of the present invention.
As shown in fig. 3, preferably, in another embodiment of the present invention, the intelligent interactive tablet further includes a first USB interface network card 70 and a second USB interface network card 80, where the third communication network port 33 of the network forwarding device 30 is connected to the main chip 40 through the first USB interface network card 70; the second communication network port 32 of the network forwarding device 30 is connected to the first computer module 10 through the second USB interface network card 80.
Preferably, on the basis of the first embodiment, in another embodiment of the present invention, the network forwarding device is a gigabit network switch.
Since the local ethernet has been developed into the gigabit ethernet, in order to ensure that the transmission rate of the gigabit ethernet data is not limited by the performance of the network forwarding device 30 itself, the network forwarding device 30 is a gigabit network switch, so as to provide the data transceiving capability with the gigabit network.
On the other hand, since most of the data transceiving capability of the main chip 30 still stays at the hundred mega-rate, the data transmission device of the present embodiment can ensure that the network data is transmitted at the giga-rate without being limited to hundred mega-rate due to the performance of the main chip 30.
In addition, according to the structure of the data transmission apparatus of the present embodiment, if the local ethernet is further developed in the future, only the network forwarding device 30 needs to be updated at this time, and the entire main chip 30 does not need to be replaced. The structure of the data transmission device according to the present embodiment has higher adaptability and expandability in terms of cost and functional stability.
The second embodiment of the invention also provides an intelligent interaction panel which comprises a touch display screen, a screen driving plate, a glass cover plate, a shell and the data transmission device according to any one of the embodiments; the data transmission device, the glass cover plate and the touch display screen are all fixed on the shell; the glass cover plate is arranged on the outer side of the display surface of the touch display screen; the touch display screen is connected with the main chip through the screen driving plate.
In this embodiment, the housing forms a receiving cavity to integrally receive and fix the data transmission device, the touch display screen, the screen driving plate, and the glass cover plate, thereby playing a role in fixing, supporting, and protecting. The main chip is connected with the touch display screen through the screen driving plate, and sends the frame data of the picture to the touch display screen for display. The frame data may be frame data generated by the main chip or frame data generated by each computer module.
The display surface of the touch display screen faces outwards to provide a corresponding display interface, and the glass cover plate is arranged on the outer side of the display surface to play a role in protecting the touch display screen.
Preferably, the intelligent interaction panel further comprises an array microphone; the array microphone is arranged on the shell and is connected with the main chip.
Wherein, the array microphone can play the role of sound collection and sound playing.
Preferably, the intelligent interaction tablet further comprises at least one camera; the camera is arranged on the shell and connected with the main chip.
The camera can play a role in image acquisition, and the main chip can play a series of functions such as identifying a current user, identifying a user position, identifying a user gesture and the like by processing an acquired image.
As shown in fig. 4, a third embodiment of the present invention further provides a data transmission method based on the above intelligent interaction panel, including:
S301, a wired transmission module transmits received network data to a network forwarding device through a first communication network port;
S302, the network forwarding equipment acquires the network data and acquires a target receiving end of the network data;
S303, when the network data comprises first network data transmitted to the first computer module, the network forwarding device transmits the first network data to the first computer module;
And S304, when the network data comprises second network data transmitted to the main chip, the network forwarding equipment transmits the second network data to the main chip.
Preferably, the intelligent interaction panel further comprises a second computer module, the network forwarding device further comprises a fifth communication network port, and the second computer is connected with the fifth communication network port;
The data transmission method further includes:
And when the network data comprises third network data transmitted to the second computer module, the network forwarding equipment transmits the third network data to the second computer module.
In the data transmission method provided in this embodiment, when the network data is transmitted through the wired transmission module, before the network data enters the master chip, the network forwarding device processes the network data, so that the data sent to the master chip is only the data that needs to be received by the master chip (i.e. the network data sent to the master chip), and the processed network data needs to be received by other computer modules (such as the first computer module), and is forwarded by the network forwarding device. Therefore, on one hand, the transmission speed of the network data transmitted to the first computer module is not limited by the performance of the main chip itself; on the other hand, the workload of the main chip is also reduced.
The above disclosure is illustrative of a preferred embodiment of the present invention, and it is not to be construed as limiting the scope of the invention, but rather as providing for the full or partial flow of the solution to the above-described embodiment, and equivalent variations according to the appended claims, will be understood by those skilled in the art.
Those skilled in the art will appreciate that implementing all or part of the above-described methods in accordance with the embodiments may be accomplished by way of a computer program stored on a computer readable storage medium, which when executed may comprise the steps of the embodiments of the methods described above. The storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM), a random-access Memory (Random Access Memory, RAM), or the like.
Claims (7)
1. A data transmission apparatus, comprising: the system comprises a first computer module, a wired transmission module, network forwarding equipment for forwarding data, a main chip and a first wireless transmission module which is mutually connected with the main chip; the network forwarding equipment comprises a first communication network port, a second communication network port and a third communication network port;
the wired transmission module is connected with a first communication network port of the network forwarding equipment, a second communication network port of the network forwarding equipment is connected with the first computer module, and a third communication network port of the network forwarding equipment is connected with the main chip;
The data transmission device further comprises a second wireless transmission module, the network forwarding equipment further comprises a fourth communication network port, and the second wireless transmission module is connected with the fourth communication network port;
The data transmission device further comprises a second computer module, the network forwarding equipment further comprises a fifth communication network port, and the second computer is connected with the fifth communication network port;
the operating system of the first computer module is a WINDOWS operating system, and the operating system of the second computer module is an Android operating system; or the operating system of the first computer module is an Android operating system, and the operating system of the second computer module is a WINDOWS operating system;
The wired transmission module is used for transmitting the received network data to the network forwarding equipment through the first communication network port;
the second wireless transmission module is configured to transmit the received network data to the network forwarding device through the fourth communication network port;
The network forwarding device is configured to:
Acquiring the network data transmitted through the first communication network port or the fourth communication network port, and acquiring a target receiving end of the network data;
transmitting the first network data to the first computer module when the network data comprises the first network data transmitted to the first computer module;
Transmitting second network data to the main chip when the second network data transmitted to the main chip is included in the network data;
And when the network data comprises third network data transmitted to the second computer module, transmitting the third network data to the second computer module.
2. The data transmission device of claim 1, further comprising a first USB interface network card and a second USB interface network card, wherein a third communication port of the network forwarding device is connected to the master chip through the first USB interface network card; and the second communication network port of the network forwarding device is connected with the first computer module through the second USB interface network card.
3. A data transmission apparatus according to any one of claims 1 to 2, wherein the network forwarding device is a gigabit network switch.
4. An intelligent interactive panel, comprising a touch display screen, a screen driving plate, a glass cover plate, a shell and a data transmission device as claimed in any one of claims 1 to 3; the data transmission device, the glass cover plate and the touch display screen are all fixed on the shell; the glass cover plate is arranged on the outer side of the display surface of the touch display screen; the touch display screen is connected with the main chip through the screen driving plate.
5. The smart interactive tablet of claim 4, wherein the smart interactive tablet further comprises an array microphone; the array microphone is arranged on the shell and is connected with the main chip.
6. The intelligent interactive tablet of claim 4, wherein the intelligent interactive tablet further comprises at least one camera; the camera is arranged on the shell and connected with the main chip.
7. A data transmission method based on the intelligent interaction panel according to any one of claims 4 to 6, comprising:
The wire transmission module transmits the received network data to the network forwarding equipment through a first communication network port, or the second wireless transmission module transmits the received network data to the network forwarding equipment through a fourth communication network port;
The network forwarding equipment acquires the network data and acquires a target receiving end of the network data;
When the network data comprises first network data transmitted to the first computer module, the network forwarding equipment transmits the first network data to the first computer module;
When the network data comprises second network data transmitted to the main chip, the network forwarding equipment transmits the second network data to the main chip;
And when the network data comprises third network data transmitted to the second computer module, the network forwarding equipment transmits the third network data to the second computer module.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810291896.1A CN108306836B (en) | 2018-04-03 | 2018-04-03 | Data transmission device, intelligent interaction panel and data transmission method |
| PCT/CN2018/113630 WO2019192177A1 (en) | 2018-04-03 | 2018-11-02 | Data transmission apparatus, intelligent interactive display, and data transmission method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810291896.1A CN108306836B (en) | 2018-04-03 | 2018-04-03 | Data transmission device, intelligent interaction panel and data transmission method |
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| CN108306836A CN108306836A (en) | 2018-07-20 |
| CN108306836B true CN108306836B (en) | 2024-05-14 |
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| WO (1) | WO2019192177A1 (en) |
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| CN103391202A (en) * | 2012-05-08 | 2013-11-13 | 联想(北京)有限公司 | Data processing method and electronic device |
| CN103906131A (en) * | 2012-12-25 | 2014-07-02 | 华为技术有限公司 | Data transmission system, device and method |
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| CN105991424A (en) * | 2015-04-20 | 2016-10-05 | 杭州迪普科技有限公司 | Network data forwarding method and device |
| CN205961300U (en) * | 2016-08-26 | 2017-02-15 | 广州视睿电子科技有限公司 | Intelligence is mutual dull and stereotyped |
| CN206100010U (en) * | 2016-09-27 | 2017-04-12 | 广州视睿电子科技有限公司 | Intelligence is mutual dull and stereotyped |
| CN107770078A (en) * | 2017-10-13 | 2018-03-06 | 广州视源电子科技股份有限公司 | Interactive intelligent tablet computer, the transmission method of data, device and storage medium |
| CN208174726U (en) * | 2018-04-03 | 2018-11-30 | 广州视源电子科技股份有限公司 | Data transmission device and intelligent interaction plate |
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| Publication number | Publication date |
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| WO2019192177A1 (en) | 2019-10-10 |
| CN108306836A (en) | 2018-07-20 |
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