阅读说明：本技术 一种智能传输装置及电子设备 (Intelligent transmission device and electronic equipment ) 是由 蒯勇 于 2021-08-20 设计创作，主要内容包括：一种智能传输装置及电子设备,智能传输装置包括第一接头(1)、与所述第一接头(1)电连接的USB高速信号切换开关(2)、与所述USB高速信号切换开关(2)电连接的第二接头(3),还包括与所述USB高速信号切换开关(2)和所述第二接头(3)电连接的USB桥控制器(4),以及与所述第一接头(1)和所述USB高速信号切换开关(2)电连接的控制器(5)。还包括与所述第一接头(1)、所述控制器(5)和所述第二接头(3)电连接的电源处理模块(6)。本发明的有益效果在于：1、通过一个插口连接个人计算机或常用USB设备；2、可实现插头的正反插功能,双向供电；3、可在进行数据交互的同时进行充电；4、可适配目前应用广泛的USB-C插头。(The intelligent transmission device comprises a first connector (1), a USB high-speed signal switch (2) electrically connected with the first connector (1), a second connector (3) electrically connected with the USB high-speed signal switch (2), a USB bridge controller (4) electrically connected with the USB high-speed signal switch (2) and the second connector (3), and a controller (5) electrically connected with the first connector (1) and the USB high-speed signal switch (2). The power supply device also comprises a power supply processing module (6) electrically connected with the first connector (1), the controller (5) and the second connector (3). The invention has the beneficial effects that: 1. a personal computer or common USB equipment is connected through a socket; 2. the function of positive and negative insertion of the plug can be realized, and power is supplied bidirectionally; 3. the charging can be carried out while data interaction is carried out; 4. can be adapted to the USB-C plug which is widely applied at present.)

1. An intelligent transmission device is characterized by comprising a first connector (1), a USB high-speed signal switch (2) electrically connected with the first connector (1), a second connector (3) electrically connected with the USB high-speed signal switch (2), a USB bridge controller (4) electrically connected with the USB high-speed signal switch (2) and the second connector (3), and a controller (5) electrically connected with the first connector (1) and the USB high-speed signal switch (2);

after the first connector (1) is connected with equipment, the controller (5) communicates with the equipment so as to identify the type of the equipment as a personal computer or a common USB (universal serial bus) device;

when the personal computer is identified, the controller (5) sends a switching control signal to the USB high-speed signal switch (2), and switches an electric signal to the USB bridge controller (4), so that the USB high-speed signal switch (2) and the USB bridge controller (4) are conducted, and the USB bridge controller (4) and the second connector (3) are conducted;

when the USB equipment is identified as common USB equipment, the controller (5) sends a switching control signal to the USB high-speed signal switch (2) to enable the USB high-speed signal switch (2) and the second connector (3) to be conducted.

2. An intelligent transmission arrangement according to claim 1, wherein: the controller (5) is a USB logic controller.

3. An intelligent transmission arrangement according to claim 1, wherein: the power supply device also comprises a power supply processing module (6) electrically connected with the first connector (1), the controller (5) and the second connector (3).

4. A smart transmission device as claimed in claim 3, wherein: the power supply processing module (6) comprises a direction conversion processing module and a power supply buck-boost processing module.

5. An intelligent transmission arrangement according to claim 4, wherein: the controller (5) comprises a power transmission controller;

when the power transmission controller identifies the type of the equipment, voltage information at the first joint (1) is detected, the voltage information at the second joint (3) is obtained through the USB high-speed signal switch (2), so that power control information of a power transmission direction and power voltage increase and decrease is obtained, then the power transmission controller transmits the power control information to the power processing module (6), and the power processing module (6) controls the second joint (3) to transmit electric energy outwards or receive electric energy from the outside.

6. An intelligent transmission arrangement according to claim 1, wherein: the first connector (1) is a USB plug or a USB socket.

7. An intelligent transmission arrangement according to claim 6, wherein: the USB plug is a USB-C male connector, and the USB socket is a USB-C female connector.

8. An intelligent transmission arrangement according to claim 1, wherein: the second connector (3) is any one of a 2-by-5 plug, a socket, a connector or a plurality of groups of USB interfaces.

9. An electronic device, characterized in that: comprising an intelligent transmission device as claimed in any one of claims 1-8.

10. An electronic device according to claim 9, characterized in that: the electronic device is a personal computer.

Technical Field

The invention relates to the technical field of electronics, in particular to an intelligent transmission device and electronic equipment.

Background

With the rapid development of electronic technology, users have made higher demands on the convenience of computer interfaces. The socket of the computer in the current market is various, and they have respective function respectively, but when the socket kind was numerous, be unfavorable for the miniaturization of product on the one hand, on the other hand user need take energy to look for corresponding socket or switching equipment etc. when using, very inconvenient.

In the application, the shared external equipment cannot be directly connected through the most common USB interface, such as 2 computers sharing a keyboard, a mouse and the like, data and mails between the computers cannot be dynamically shared and backed up, 2 computers cannot be charged mutually and the like, or some devices for connecting two computers cannot be connected with common USB interface equipment such as a hard disk, a U disk, a mouse and the like at the same time, and cannot support the forward and reverse insertion of the equipment and also cannot realize the power transmission between the two computers or the equipment.

In view of the above, it is desirable to develop an intelligent transmission device and an electronic device that can be connected to a computer or a conventional USB device through a single socket.

Disclosure of Invention

The present invention is intended to solve the above-mentioned technical problems.

Therefore, the first objective of the present invention is to provide an intelligent transmission device, which can be connected to a computer or a conventional USB device through a socket.

A second object of the present invention is to provide an electronic device.

In order to achieve the above purpose, the embodiment of the present invention discloses an intelligent transmission device, which includes a first connector (1), a USB high-speed signal switch (2) electrically connected to the first connector (1), a second connector (3) electrically connected to the USB high-speed signal switch (2), a USB bridge controller (4) electrically connected to the USB high-speed signal switch (2) and the second connector (3), and a controller (5) electrically connected to the first connector (1) and the USB high-speed signal switch (2); after the first connector (1) is connected with equipment, the controller (5) communicates with the equipment so as to identify the type of the equipment as a personal computer or a common USB (universal serial bus) device; when the personal computer is identified, the controller (5) sends a switching control signal to the USB high-speed signal switch (2), and switches an electric signal to the USB bridge controller (4), so that the USB high-speed signal switch (2) and the USB bridge controller (4) are conducted, and the USB bridge controller (4) and the second connector (3) are conducted; when the USB equipment is identified as common USB equipment, the controller (5) sends a switching control signal to the USB high-speed signal switch (2) to enable the USB high-speed signal switch (2) and the second connector (3) to be conducted.

In addition, the intelligent transmission device according to the above technical solution of the present invention may further have the following additional technical features:

optionally, the controller (5) is a USB logic controller.

Optionally, the system further comprises a power supply processing module (6) electrically connected with the first connector (1), the controller (5) and the second connector (3).

Optionally, the power supply processing module (6) includes a direction conversion processing module and a power supply buck-boost processing module.

Optionally, the controller (5) comprises a power delivery controller; when the power transmission controller identifies the type of the equipment, voltage information at the first joint (1) is detected, the voltage information at the second joint (3) is obtained through the USB high-speed signal switch (2), so that power control information of a power transmission direction and power voltage increase and decrease is obtained, then the power transmission controller transmits the power control information to the power processing module (6), and the power processing module (6) controls the second joint (3) to transmit electric energy outwards or receive electric energy from the outside.

Optionally, the first connector (1) is a USB plug or a USB socket.

Optionally, the USB plug is a USB-C male plug, and the USB socket is a USB-C female plug.

Optionally, the second connector (3) is any one of a 2 x 5 plug, a socket, a connector or several sets of USB interfaces.

To achieve the above object, a second embodiment of the present invention provides an electronic device, including: an intelligent transmission device as in the embodiment of the first aspect of the invention.

Optionally, the electronic device is a personal computer.

The invention has the beneficial effects that: 1. a socket is connected with a personal computer or common USB equipment to share external equipment, and data, mails and other dynamic sharing backups between computers are realized; 2. the function of positive and negative insertion of the plug can be realized, and power is supplied bidirectionally; 3. the charging can be carried out while data interaction is carried out; 4. can be adapted to the USB-C plug which is widely applied at present.

Drawings

Fig. 1 is a schematic structural diagram of an intelligent transmission device according to an embodiment of the present invention.

Fig. 2 is a schematic connection diagram of an intelligent transmission device according to another embodiment of the present invention.

Reference numerals:

the device comprises a first connector 1, a 2-USB high-speed signal switch, a second connector 3, a 4-USB bridge controller, a 5-controller and a 6-power supply processing module.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or components/elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

The intelligent transmission device according to the embodiment of the present invention is described below with reference to the drawings.

Fig. 1 is a schematic structural diagram of an intelligent transmission device according to an embodiment of the present invention, and fig. 2 is a schematic connection diagram of an intelligent transmission device according to another embodiment of the present invention. As shown in fig. 1-2: the intelligent transmission device comprises a first connector 1, a USB high-speed signal switch 2 electrically connected with the first connector 1, a second connector 3 electrically connected with the USB high-speed signal switch 2, a USB bridge controller 4 electrically connected with the USB high-speed signal switch 2 and the second connector 3, and a controller 5 electrically connected with the first connector 1 and the USB high-speed signal switch 2; after the first connector 1 is connected with equipment, the controller 5 communicates with the equipment, so that the type of the equipment is identified to be a personal computer or common USB equipment; when the personal computer is identified, the controller 5 sends a switching control signal to the USB high-speed signal switch 2, and switches the electric signal to the USB bridge controller 4 to conduct the USB high-speed signal switch 2 and the USB bridge controller 4 and conduct the USB bridge controller 4 and the second connector 3; when the USB device is identified as a commonly used USB device, the controller 5 sends a switching control signal to the USB high-speed signal switch 2 to turn on the USB high-speed signal switch 2 and the second connector 3.

According to one embodiment of the invention, the controller 5 is a USB logical controller.

Specifically, the design of the application adopts a double-channel scheme to achieve the purpose. As shown in FIG. 2, the first channels are D +1, D-1, TX1, RX1, and the second channels are D +2, D-2, TX2, RX 2. Wherein, first passageway is bridging connection, and the second passageway is for directly connecting: the first channel is connected with the USB high-speed signal switch 2 from the first connector 3, then connected with the USB bridge controller 4 and finally connected with the second connector 3; the second channel is directly connected with the second connector 3 after being connected with the USB high-speed signal selector switch 2 from the first connector 3.

It should be noted that, the USB bridge controller 4 at the first channel serves as a bridge, and the USB bridge controller 4 integrates 2 USB receivers, so as to correspond to the USB Host of the two computers, respectively, so that electronic devices such as the two computers can share data, devices and devices, and the two computers share conventional USB devices such as a keyboard and a mouse inserted into the other USB interface of one of the computers. On the other hand, since the common USB device can be directly connected without bridging, the circuit of the second channel can be directly connected at the USB high-speed signal switch 2. After the first connector 1 is connected with equipment, the USB logic controller can communicate with the equipment, judge the type of the equipment, then send corresponding control signals to the USB high-speed signal switch 2 according to the type of the equipment, and the USB high-speed signal switch 2 controls the opening and closing of the first channel and the second channel according to the control signals, so that the circuit is changed according to the connected equipment, the circuit can be simultaneously connected with a personal computer for equipment sharing, or connected with common USB equipment to use a common USB function, and the computer can perform dynamic sharing backup of data, mails and the like. Wherein the device sharing function means: the two computers share the keyboard mouse inserted into the other USB interface of one computer, and the computer mouse can be moved to the corresponding display equipment to operate the computer, so that the two computers can smoothly, dynamically and quickly move between the two equipment.

On the other hand, the first connector 1 is electrically connected with the equipment and the controller 5, after the first connector 1 is communicated with the equipment, the controller 5 also obtains information that the connection mode is positive connection or negative connection, so that the positive connection or the negative connection is identified, then a control signal of the positive connection or the negative connection is transmitted to the USB high-speed signal switch 2, and the circuit is controlled to change the switch, so that the normal connection and the negative connection can be realized.

According to the intelligent transmission device, the controller 5 judges the equipment connected to the first connector 1 and sends corresponding control signals to the USB high-speed signal switch 2, so that the circuit of the intelligent transmission device is changed according to different types of equipment, and the intelligent transmission device can be connected with a personal computer for equipment sharing or connected with common USB equipment to use a conventional USB function.

According to an embodiment of the present invention, the power supply processing module 6 is electrically connected to the first connector 1, the controller 5 and the second connector 3.

According to an embodiment of the present invention, the power processing module 6 includes a direction conversion processing module and a power up/down processing module.

According to one embodiment of the present invention, the controller 5 includes a power delivery controller; when the power transmission controller identifies the type of the device, the voltage information of the first joint 1 is obtained through detection, the voltage information of the second joint 3 is obtained through the USB high-speed signal change-over switch 2, so that the power transmission direction and the power control information of the power voltage increase and decrease are obtained, then the power transmission controller transmits the power control information to the power processing module 6, and the power processing module 6 controls the second joint 3 to transmit electric energy outwards or receive electric energy from the outside.

Specifically, the power processing module 6 may be further arranged, and after the power processing module 6 is arranged, when the processor 5 identifies the device, it is further required to determine whether the device is a device of a pure power type, such as a power adapter. When the device is judged to be a pure power type device, the USB high-speed signal change-over switch 2 is controlled to disconnect the circuits of the first channel and the second channel; when the device is judged to be a computer or a common USB device, the circuit of the first channel or the second channel is controlled to be closed, so that the device can perform a charging function while performing a data interaction function.

It should be noted that the operating state of the power processing module 6 is controlled by the controller 5, wherein the controller 5 may include a power transmission controller, and is responsible for managing and controlling the power transmission operation of the devices at both ends of the first connector 1 and the second connector 3. Firstly, judging the power transmission direction according to the voltage information of two ends received by the controller 5; secondly, calculating to obtain a transmitted voltage value so as to prevent the device from being broken down due to overhigh voltage; thirdly, calculating the transmitted current value to prevent overload accidents caused by overhigh current; finally, through communication with the two-terminal equipment, the appropriate time is determined for power supply so as to prevent the power receiver from being powered on too early to cause breakdown or being not powered on too late to cause stop of operation. Further, the power transmission controller has a voltage transformation function for changing the transmission voltage value in addition to the communication and control functions.

According to one embodiment of the invention, the first connector 1 is a USB plug or a USB socket.

According to one embodiment of the invention, the USB plug is a USB-C male plug and the USB socket is a USB-C female plug.

Specifically, in order to enable the plug to be inserted positively or negatively, the first connector 1 can be a connector of a USB-C, the USB-C connector comprises 2 CC lines, the positive insertion or the negative insertion can be judged, if the positive insertion is carried out, the host uses the CC1 to communicate with the equipment, and the negative insertion uses the CC 2. On the other hand, the current USB-C connector can also support large current, so that the quick charging function can be realized when the power supply processing module 6 is mounted in the invention.

According to one embodiment of the invention, the second connector 3 is any one of a 2 x 5 plug, a socket, a connector and several sets of USB interfaces.

Specifically, according to the above explanation, 2 sets of USB high-speed signals (TX, RX, D +/D-) are required in the circuit of the present invention, so that the USB high-speed signal switch 2 can switch the circuit, and therefore, the type and model of the plug selected when the second connector 3 is selected only need to have 2 sets of USB high-speed signals (TX, RX, D +/D-).

Example 1:

in this embodiment: the intelligent transmission device comprises a power supply processing module 6, wherein the power supply processing module 6 comprises a direction conversion processing module and a power supply buck-boost processing module; the controller 5 is a central processing unit and equivalently comprises a USB logic controller and a power transmission controller in function; the first connector 1 is a USB-C plug, and the second connector 3 is a 2-5 plug.

The intelligent transmission device of this embodiment is installed in a computer (referred to as a first computer in this embodiment), and then connected to another computer (referred to as a second computer in this embodiment) by using a data line of a USB-C plug. The controller 5 communicates with the second computer to obtain the information that the connected equipment is the computer, and then sends a control instruction to the USB high-speed signal switch 2 to enable the USB high-speed signal switch to be communicated with the switches of the first channels (D +1, D-1, TX1 and RX 1), namely after the second computer is connected with the first connector 3, a circuit passes through the USB high-speed signal switch 2 and then is switched to the USB bridge controller 4 to be connected with the second connector 3, so that the two computers are connected to carry out communication and data transmission.

Meanwhile, the controller 5 detects and obtains voltage information U2 at the first joint 1 and voltage information U1 at the second joint 3, communicates with the two computers, and calculates and obtains the transmitted voltage U according to a configured protocol; when U2< U < U1 indicates that the voltage of the first computer is higher than that of the second computer, the direction conversion processing module in the power processing module 6 is controlled to enable the current direction at the power processing module 6 to be from the second connector 3 to the first connector 1, and the power supply buck-boost processing module is controlled to enable the second connector 3 to supply power to the first connector 1 at the voltage U; when U1< U2 indicates that the voltage of the first computer is lower than the voltage of the second computer, the direction conversion processing module in the power processing module 6 is controlled to make the current direction at the power processing module 6 be the first connector 1 to the second connector 3, and the power up-down voltage processing module is controlled to make the first connector 1 supply power to the second connector 3 with the voltage U.

Example 2:

this example is the same as example 1: the intelligent transmission device comprises a power supply processing module 6, wherein the power supply processing module 6 comprises a direction conversion processing module and a power supply buck-boost processing module; the controller 5 is a central processing unit and equivalently comprises a USB logic controller and a power transmission controller in function; the first connector 1 is a USB-C plug, and the second connector 3 is a 2-5 plug.

The intelligent transmission device of the embodiment is installed in a computer, then a USB-C plug of a USB flash disk is inserted into a first connector 1, a controller 5 communicates with the USB flash disk to obtain information that connected equipment is common USB equipment, and then sends a control instruction to a USB high-speed signal switch 2 to enable the USB high-speed signal switch 2 to be communicated with switches of second channels (D +2, D-2, TX2 and RX 2), namely after the USB flash disk is connected with the first connector 3, a circuit passes through the USB high-speed signal switch 2 and then is directly connected with a second connector 3, so that the computer is connected with the USB flash disk and data transmission is carried out.

In this embodiment, the power processing module 6 will supply power to the USB disk, which is a power supply function for a conventional USB device, and therefore, the detailed description is omitted.

Based on the foregoing embodiment, an embodiment of the present invention further provides an electronic device, including: an intelligent transmission device as the above embodiment.

According to an embodiment of the present invention, the electronic device may be a personal computer.

According to the electronic equipment, the controller 5 judges the equipment connected to the first connector 1 and sends the corresponding control signal to the USB high-speed signal switch 2, so that the circuit of the intelligent transmission device is changed according to different types of equipment, and the electronic equipment can be simultaneously connected with a personal computer for equipment sharing or connected with common USB equipment to use a conventional USB function.

The above-described embodiments are preferred implementations of the present invention, and the present invention may be implemented in other ways without departing from the spirit of the present invention.