WO2019192177A1 - Appareil de transmission de données, affichage interactif intelligent, et procédé de transmission de données - Google Patents

Appareil de transmission de données, affichage interactif intelligent, et procédé de transmission de données Download PDF

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Publication number
WO2019192177A1
WO2019192177A1 PCT/CN2018/113630 CN2018113630W WO2019192177A1 WO 2019192177 A1 WO2019192177 A1 WO 2019192177A1 CN 2018113630 W CN2018113630 W CN 2018113630W WO 2019192177 A1 WO2019192177 A1 WO 2019192177A1
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WO
WIPO (PCT)
Prior art keywords
network
data
forwarding device
module
main chip
Prior art date
Application number
PCT/CN2018/113630
Other languages
English (en)
Chinese (zh)
Inventor
刘伟
Original Assignee
广州视源电子科技股份有限公司
广州视臻信息科技有限公司
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by 广州视源电子科技股份有限公司, 广州视臻信息科技有限公司 filed Critical 广州视源电子科技股份有限公司
Publication of WO2019192177A1 publication Critical patent/WO2019192177A1/fr

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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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • 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
    • 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

Definitions

  • the present invention relates to the field of intelligent interactive tablets, and in particular, to a data transmission device, an intelligent interaction tablet, and a data transmission method.
  • the intelligent interactive tablet (or integrated machine, conference machine, conference tablet) is an integrated device that integrates TV technology, computer technology, touch technology and sound technology to realize human-computer interaction.
  • the intelligent interactive tablet not only has the high-definition display function of the traditional LCD TV (implemented by the main chip), but also enables the intelligent interactive tablet to have computing power and various data processing capabilities through built-in or external computer modules, and realizes interaction through touch technology. Operation for a convenient human-computer interactive experience.
  • FIG. 1 it is a schematic diagram of a prior art data transmission architecture.
  • a wired data transmission path and a wireless data transmission path.
  • the switch chip transfers the data to the corresponding computer module (such as the Android module or PC module in Figure 1) for processing.
  • an object of the present invention is to provide a data transmission device, an intelligent interaction tablet, and a data transmission method, which can realize efficient and stable transmission of network data in an intelligent interaction tablet.
  • An embodiment of the present invention provides a data transmission apparatus, including: a first computer module, a wired transmission module, a network forwarding device for forwarding data, a main chip, and a first wireless transmission module interconnected with the main chip;
  • the network forwarding device includes a first communication network port, a second communication network port, and a third communication network port;
  • the wired transmission module is connected to the first communication network port of the network forwarding device, and the second communication network port of the network forwarding device is connected to the first computer module, and the third communication network port of the network forwarding device Connected to the main chip.
  • the method further includes a second wireless transmission module
  • the network forwarding device further includes a fourth communication network port
  • the second wireless transmission module is connected to the fourth communication network port.
  • the second computer module further includes a fifth communication network port, wherein the second computer is connected to the fifth communication network port; wherein the operating system of the first computer module is In the WINDOWS operating system, 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 first USB interface network card and the second USB interface network card are further connected to the third chip, and the third communication network port of the network forwarding device is connected to the main chip by the first USB interface network card;
  • the second communication network port is connected to the first computer module through the second USB interface network card.
  • the network forwarding device is a Gigabit network switch.
  • An embodiment of the present invention further provides an intelligent interactive tablet, including a touch display screen, a screen driving board, a glass cover, an outer casing, and the data transmission device according to any one of claims 1 to 5;
  • the glass cover and the touch display screen are both fixed to the outer casing; the glass cover is disposed outside the display surface of the touch display screen; and the touch display screen passes the screen drive board Connected to the main chip.
  • the smart interaction tablet further comprises an array microphone; the array microphone is disposed on the outer casing and connected to the main chip.
  • the smart interaction tablet further comprises at least one camera; the camera is disposed on the housing and connected to the main chip.
  • the present invention also provides a data transmission method based on the smart interaction tablet described above, which is characterized in that it comprises:
  • the wired transmission module transmits the received network data to the network forwarding device through the first communication network port;
  • the network forwarding device transmits the first network data to the first computer module
  • the network forwarding device transmits the second network data to the main chip.
  • the smart interaction tablet further includes a second computer module
  • the network forwarding device further includes a fifth communication network port
  • the second computer is connected to the fifth communication network port
  • the data transmission method further includes:
  • the network forwarding device transmits the third network data to the second computer module.
  • the network data when the network data is transmitted by the wired transmission module, the network data is processed by the network forwarding device before the network data enters the main chip, so that the network data is sent to the main chip.
  • the data is only the data that needs to be received by the main chip (ie, the network data sent to the main chip), and the network data that needs to be processed by other computer modules (such as the first computer module) is forwarded by the network. Forward. Therefore, on the one hand, the transmission speed of the network data transmitted to the first computer module is not restricted by the performance of the main chip itself; on the other hand, the workload of the main chip is also reduced.
  • FIG. 1 is a schematic structural diagram of a data transmission device provided by the prior art
  • FIG. 2 is a schematic structural diagram of a data transmission apparatus according to a first embodiment of the present invention.
  • FIG. 3 is another schematic structural diagram of a data transmission apparatus according to an embodiment of the present invention.
  • FIG. 4 is a schematic flow chart of a data transmission apparatus according to a third embodiment of the present invention.
  • FIG. 2 is a schematic structural diagram of a data transmission apparatus according to a first embodiment of the present invention.
  • 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 interconnected with the main chip 40.
  • 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 communication module 20 and the first communication network of the network forwarding device 30 The port 31 is connected, the second communication network port 32 of the network forwarding device 30 is connected to the first computer module 10, and the third communication network port 33 of the network forwarding device 30 is connected to the main chip 40.
  • the so-called computer module is also called a core board, a computer module, a COM (Computer on module), which is managed by a processor or a microcontroller, a memory, a memory, a power supply, and
  • the circuit board is composed and has an operating system such as Linux, WINCE, QNX, Android, etc.
  • the entire computer module constitutes a minimized computer system.
  • the wired transmission module 20 may be an RJ45 network interface.
  • the network forwarding device 30 is preferably a switch.
  • the main chip 40 may be a TV motherboard.
  • 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 network data is transmitted to the network forwarding device 30, and the network forwarding device 30 determines each of the network data. The destination of some data is received.
  • the network forwarding device 30 sends the first data to the first computer module 10 through the second communication 32.
  • the network forwarding device 30 transmits the second network data to the main chip 40 through the second communication 32.
  • the network data may only include the first network data or only the second network data, and may also include the first network data and the second network data.
  • the data transmission apparatus first transmits network data to the network forwarding device 30 before the network data enters the main chip 40 when the network transmission data is transmitted through the wired transmission module 20. Processing is performed such that the data sent to the main chip 40 is only the data that the main chip 40 needs to receive (ie, the network data sent to the main chip 40), but needs to be composed of other computer modules (such as the first computer module). 10) The received network data is forwarded by the network forwarding device 30. Therefore, on the one hand, the transmission speed of the network data transmitted to the first computer module 10 is not restricted by the performance of the main chip 40 itself; on the other hand, the workload of the main chip 40 is also reduced.
  • the data transmission device further includes a second wireless transmission module, where the network forwarding device further includes a fourth communication network port, The second wireless transmission module is connected to the fourth communication network port.
  • the network data received by the first wireless transmission module 50 also needs to be completely passed through the main chip 40 and then sent to the first computer module 10 (if there is a need to send the network data to the The first data of the first computer module 10, and for the network data received by the second wireless transmission module, the transmission process is similar to the transmission process of the wired transmission module 20: when the second wireless transmission module receives the data from When the external network data is transmitted, the network data is transmitted to the network forwarding device 30, and the network forwarding device 30 processes the network data to determine a destination receiving end of each part of the data in the network data.
  • the network forwarding device 30 sends the first data to the first computer module 10 through the second communication 32.
  • the network forwarding device 30 transmits the second network data to the main chip 40 through the second communication 32.
  • the transmission speed of the network data is not restricted by the performance of the main chip 40 itself, and the main chip 40 can be further reduced. Work load.
  • the data transmission apparatus further includes a second computer module 60
  • the network forwarding device 30 further includes a fifth communication network port 35
  • 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
  • the operation of the second computer module 60 The system 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.
  • the network forwarding device transmits the third network data to the second computer module.
  • each computer module and its corresponding operating system may be set according to actual needs, and the invention is not specifically limited.
  • the first computer module 10 can be a built-in PC module (the operating system is a Windows system)
  • the second computer module 60 can be an external PC module (the operating system is also a Windows system), etc., all of which are protected by the present invention.
  • the first computer module 10 can be a built-in PC module (the operating system is a Windows system)
  • the second computer module 60 can be an external PC module (the operating system is also a Windows system), etc., all of which are protected by the present invention.
  • the smart interaction tablet further includes a first USB interface network card 70 and a second USB interface network card 80.
  • 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 passes the second USB interface network card.
  • 80 is coupled to the first computer module 10.
  • the network forwarding device is a Gigabit network switch.
  • the network forwarding device 30 is a Gigabit Ethernet switch in order to ensure that the transmission rate of the Gigabit Ethernet data is not restricted by the performance of the network forwarding device 30 itself. To provide data transmission and reception capabilities with Gigabit network.
  • the structure of the data transmission device of the embodiment can ensure that the network data is transmitted at a gigabit rate. It is not limited to one hundred megabytes due to the performance of the main chip 30.
  • the structure of the data transmission apparatus of the present embodiment based on the structure of the data transmission apparatus of the present embodiment, if the local area 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 apparatus based on the present embodiment has higher adaptability and scalability in terms of cost and functional stability.
  • the second embodiment of the present invention further provides a smart interactive tablet, including a touch display screen, a screen driving board, a glass cover, a casing, and the data transmission device according to any of the above embodiments; the data transmission device, The glass cover and the touch display screen are both fixed to the outer casing; the glass cover is disposed outside the display surface of the touch display screen; and the touch display screen passes through the screen drive board The main chip is connected.
  • the outer casing forms a receiving cavity for integrally receiving and fixing the data transmission device, the touch display screen, the screen driving board and the glass cover plate, thereby playing a role of fixed support and protection.
  • the main chip is connected to the touch display screen through the screen driving board, and sends picture frame data to the touch display screen for display.
  • the picture frame data may be picture frame data generated by the main chip, or may be picture frame data generated by each computer module.
  • the display surface of the touch display screen faces outward to provide a corresponding display interface, and the glass cover is disposed outside the display surface to protect the touch display screen.
  • the smart interaction tablet further comprises an array microphone; the array microphone is disposed on the outer casing and connected to the main chip.
  • the array microphone can play the role of sound collection and sound playback.
  • the smart interaction tablet further includes at least one camera; the camera is disposed on the housing and connected to the main chip.
  • the camera can function as an image capture.
  • the main chip can perform a series of functions such as identifying the current user, identifying the user's position, and recognizing the user's gesture by processing the collected image.
  • the third embodiment of the present invention further provides a data transmission method based on the smart interaction tablet, which includes:
  • the wired transmission module transmits the received network data to the network forwarding device by using the first communication network port.
  • the network forwarding device acquires the network data, and acquires a destination receiving end of the network data.
  • the network forwarding device transmits the first network data to the first computer module
  • the network forwarding device transmits the second network data to the primary chip.
  • the smart interaction tablet further includes a second computer module
  • the network forwarding device further includes a fifth communication network port
  • the second computer is connected to the fifth communication network port
  • the data transmission method further includes:
  • the network forwarding device transmits the third network data to the second computer module.
  • the network data when the network data is transmitted by the wired transmission module, the network data is processed by the network forwarding device before the network data enters the main chip, so that the network data is sent to the
  • the data of the main chip is only the data that needs to be received by the main chip (ie, the network data sent to the main chip), and the network data that needs to be processed by other computer modules (such as the first computer module) is The network forwarding device forwards. Therefore, on the one hand, the transmission speed of the network data transmitted to the first computer module is not restricted by the performance of the main chip itself; on the other hand, the workload of the main chip is also reduced.
  • the storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).

Abstract

La présente invention concerne un appareil de transmission de données, comprenant : un premier module informatique, un module de transmission filaire, un dispositif de transfert de réseau servant à transférer des données, une puce principale, et un premier module de transmission sans fil interconnecté avec la puce principale, le dispositif de transfert de réseau comprenant un premier port de réseau de communication, un deuxième port de réseau de communication, et un troisième port de réseau de communication ; le module de transmission filaire est connecté au premier port de réseau de communication du dispositif de transfert de réseau, le deuxième port de réseau de communication du dispositif de transfert de réseau est connecté au premier module informatique, et le troisième port de réseau de communication du dispositif de transfert de réseau est connecté à la puce principale. La présente invention concerne également un affichage interactif intelligent et un procédé de transmission de données. Une transmission efficace et stable des données de réseau peut être mise en œuvre dans l'affichage interactif intelligent.
PCT/CN2018/113630 2018-04-03 2018-11-02 Appareil de transmission de données, affichage interactif intelligent, et procédé de transmission de données WO2019192177A1 (fr)

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CN201810291896.1 2018-04-03
CN201810291896.1A CN108306836A (zh) 2018-04-03 2018-04-03 数据传输装置、智能交互平板及数据传输方法

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CN108306836A (zh) * 2018-04-03 2018-07-20 广州视源电子科技股份有限公司 数据传输装置、智能交互平板及数据传输方法

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