CN211698903U - BWHID transmission equipment - Google Patents
BWHID transmission equipment Download PDFInfo
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- CN211698903U CN211698903U CN202020384378.7U CN202020384378U CN211698903U CN 211698903 U CN211698903 U CN 211698903U CN 202020384378 U CN202020384378 U CN 202020384378U CN 211698903 U CN211698903 U CN 211698903U
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- bwhid
- transmission
- module
- mouse key
- transmission device
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Abstract
The utility model discloses BWHID transmission equipment, which comprises a virtual mouse key module, a built-in virtual mouse mode and a virtual keyboard mode; the transmission module is connected with the PC end/the mobile end through Bluetooth/WIFI, and serial port communication is carried out between the transmission module and the virtual mouse key module; the BWHID transmission equipment is connected with the terminal equipment through the connection interface; the PC end/the mobile end downloads and installs a client end which is adaptive to BWHID transmission equipment, is connected with the transmission module through Bluetooth connection/WIFI connection, and controls the virtual mouse key module to send mouse key instructions to the terminal equipment through the client end and the transmission module, so that the PC end/the mobile end can control the terminal equipment; the utility model discloses in, BWHID transmission equipment not only can be connected with terminal equipment through the bluetooth, can also be connected with terminal equipment through WIFI, through above-mentioned different modes, satisfies the remote control of PC end/mobile terminal pair terminal equipment under the different network condition.
Description
Technical Field
The utility model relates to a bluetooth transmission field, concretely relates to is a BWHID transmission equipment.
Background
With the information-based construction, the demand of remote access terminals is gradually increased, the demand of remote transmission equipment for controlling a plurality of terminal devices is gradually increased, and the physical remote equipment demand is gradually obvious due to the problems of software bugs caused by deployment of a VPN on the terminal and the like due to networking in a remote office environment.
HID is an abbreviation of Human Interface Device, and by its name, HID devices are devices that interact directly with Human, such as keyboards, mice, joysticks, etc.; however, the HID device does not necessarily need to be human interface, as long as the devices complying with the HID class specification are HID devices. The HID virtual mouse key has wide application in the prior art.
In order to meet the remote control use requirements of a PC end/a mobile end under different network conditions, a BWHID transmission device suitable for different network conditions is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a BWHID transmission equipment suitable for different network conditions to satisfy the PC end under the different network conditions and remove the user demand of end.
In order to achieve the above object, the utility model provides a following technical scheme: a BWHID transmission apparatus, comprising
The virtual mouse key module is internally provided with a virtual mouse mode and a virtual keyboard mode;
the transmission module is connected with the PC end/the mobile end in a Bluetooth connection/WIFI connection mode, and serial port communication is carried out between the transmission module and the virtual mouse key module; and
a housing having a connection interface through which the BWHID transmission device is connected with the terminal device;
and the PC end/the mobile end downloads and installs a client side adaptive to the BWHID transmission equipment, is connected with the transmission module through Bluetooth connection/WIFI connection, and controls the virtual mouse key module to send a mouse key instruction to the terminal equipment through the client side and the transmission module, so that the PC end/the mobile end can control the terminal equipment.
The transmission module comprises an ESP32 chip, and the ESP32 chip supports a Bluetooth mode and a WIFI mode and has a complete TCP/IP protocol.
The PC terminal/mobile terminal is provided with three connection modes of a WiFi local area network, a WiFi client and Bluetooth connection;
the BWHID transmission device at least comprises the following working modes: A. receiving a mouse key instruction sent by the PC terminal/mobile terminal through a Bluetooth transmission protocol based on Bluetooth connection, and controlling the virtual mouse key module to send the mouse key instruction to the terminal equipment; B. based on WiFi local area network connection, the virtual mouse key module is used as a client to receive mouse key instructions sent by the PC end/mobile end and control the virtual mouse key module to send mouse key instructions to the terminal equipment; C. and receiving a mouse key instruction sent by the PC terminal/mobile terminal based on WIFI hotspot connection, and controlling the virtual mouse key module to send the mouse key instruction to the terminal equipment.
The virtual mouse key module comprises a serial port-to-HID keyboard and mouse chip.
The serial port-to-HID keyboard and mouse chip is a CH9329 chip.
The BWHID transmission device further comprises a power management module, a USB3.0 hub and a firmware management module.
The connecting interface is set as a Type-C interface.
The BWHID transmission device further comprises a TF card.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the present invention, on the one hand, the BWHID transmission device is connected to the terminal device through a connection interface, and on the other hand, the BWHID transmission device may be connected to the PC terminal/mobile terminal through bluetooth or WIFI; that is to say, under the condition that the terminal device cannot access the internet, the PC/mobile terminal may be connected to the transmission module through a bluetooth mode of the transmission module, and the transmission module controls the virtual mouse key module to send a mouse key instruction, so as to control the terminal device by the PC/mobile terminal; under the condition that the terminal equipment is accessed to the internet, the PC end/mobile end can be connected with the transmission module through a WIFI mode of the transmission module, the transmission module controls the virtual mouse key module to send mouse key instructions, and the control of the PC end/mobile end on the terminal equipment is realized; through the different modes, the use requirements of the PC end and the mobile end under different network conditions are met.
2. The utility model discloses in, the transmission module include the ESP32 chip virtual mouse key module includes the CH9329 chip, and serial communication is done with the CH9329 chip to ESP32 chip, can realize the transmission and the virtual mouse key function of this equipment, and its mode of setting is simple feasible and with low costs.
3. In the utility model, the connecting interface of the BWHID transmission equipment is set as a Type-C interface, and the transmission speed is improved; meanwhile, the TF card is also arranged in the equipment, so that the equipment has the function of a USB flash disk.
Drawings
Fig. 1 is a schematic diagram of a BWHID transmission device according to the present invention;
fig. 2 is a schematic top-level diagram of a PCB of the BWHID transmission device according to the present invention;
fig. 3 is a schematic bottom diagram of a PCB of the BWHID transmission device according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1, 2 and 3, the present invention provides a BWHID transmission device, which includes a virtual mouse module, a built-in virtual mouse mode and a virtual keyboard mode;
the transmission module is connected with the PC end/the mobile end in a Bluetooth connection/WIFI connection mode, and serial port communication is carried out between the transmission module and the virtual mouse key module; and a housing having a connection interface through which the BWHID transmission device is connected to the terminal device;
and the PC end/the mobile end downloads and installs a client side adaptive to the BWHID transmission equipment, is connected with the transmission module through Bluetooth connection/WIFI connection, and controls the virtual mouse key module to send a mouse key instruction to the terminal equipment through the client side and the transmission module, so that the PC end/the mobile end can control the terminal equipment. Further, the BWHID transmission device of this embodiment further includes a power management module, a USB3.0 hub, and a firmware management module.
In this embodiment, a shell of the BWHID transmission device is provided with a transmission module with serial port communication and a virtual mouse key module, and has a connection interface capable of connecting with a terminal device; on one hand, the BWHID transmission equipment is connected with the terminal equipment through a connection interface, and on the other hand, the BWHID transmission equipment can be connected with the PC end/the mobile end through Bluetooth or WIFI; that is to say, under the condition that the terminal device cannot access the internet, the PC/mobile terminal may be connected to the transmission module through a bluetooth mode of the transmission module, and the transmission module controls the virtual mouse key module to send a mouse key instruction, so as to control the terminal device by the PC/mobile terminal; under the condition that the terminal equipment is accessed to the internet, the PC end/mobile end can be connected with the transmission module through a WIFI mode of the transmission module, the transmission module controls the virtual mouse key module to send mouse key instructions, and the control of the PC end/mobile end on the terminal equipment is realized; through the different modes, the use requirements of the PC end and the mobile end under different network conditions are met.
In a preferred embodiment, the transmission module includes an ESP32 chip, and the ESP32 chip supports a bluetooth mode and a WIFI mode and has a complete TCP/IP protocol. Further, preferably, the virtual mouse key module comprises a serial-to-HID keyboard and mouse chip, and the serial-to-HID keyboard and mouse chip is a CH9329 chip. In this embodiment, the transmission module includes an ESP32 chip, the virtual mouse key module includes a CH9329 chip, and the ESP32 chip and the CH9329 chip are in serial port communication, so that the transmission and the virtual mouse key functions of the device can be realized. Since the transmission device can realize both a bluetooth connection (Blue connection) and a WIFI connection and has an HID keyboard and mouse chip, the transmission device is called a BWHID transmission device.
Furthermore, the PC terminal/mobile terminal has three connection modes of WiFi local area network, WiFi client and Bluetooth connection;
the BWHID transmission device at least comprises the following working modes: A. receiving a mouse key instruction sent by the PC terminal/mobile terminal through a Bluetooth transmission protocol based on Bluetooth connection, and controlling the virtual mouse key module to send the mouse key instruction to the terminal equipment; B. based on WiFi local area network connection, the virtual mouse key module is used as a client to receive mouse key instructions sent by the PC end/mobile end and control the virtual mouse key module to send mouse key instructions to the terminal equipment; C. and receiving a mouse key instruction sent by the PC terminal/mobile terminal based on WIFI hotspot connection, and controlling the virtual mouse key module to send the mouse key instruction to the terminal equipment.
A schematic circuit diagram of the BWHID transmission device according to this embodiment is shown in fig. 1, and a top layer diagram and a bottom layer diagram of a PCB of the BWHID transmission device are shown in fig. 2 and 3, respectively.
Furthermore, a connection interface of the BWHID transmission equipment is set as a Type-C interface, so that the transmission speed is improved; meanwhile, the BWHID transmission device is also internally provided with a TF card, so that the BWHID transmission device has a U disk function.
On the basis, a specific embodiment is further provided, in this embodiment, preferably, the PC terminal is a mobile phone, and the terminal device is a computer;
when the computer and the mobile phone are connected with the same external network, the BWHID transmission device is directly plugged into the computer through a connection interface, the mobile phone can send an instruction to the BWHID transmission device through a corresponding client installed by the mobile phone through a data transmission protocol, a transmission module of the BWHID transmission device receives the instruction, controls the virtual mouse key module to send the received signal to the computer, simulates the operation of a mouse and a keyboard, and thereby the remote control of the mobile phone on the computer is realized;
when the computer can not be connected with an external network, the BWHID transmission device is directly plugged into the computer through a connection interface, and the mobile phone starts a Bluetooth function and is paired with the BWHID transmission device, the mobile phone can send an instruction to the BWHID transmission device through a corresponding client installed by the mobile phone through a data transmission protocol, a transmission module of the BWHID transmission device receives the instruction, controls the virtual mouse key module to send the received signal to the computer, simulates the operation of a mouse and a keyboard, and therefore the remote control of the computer by the mobile phone is achieved;
when the computer can not be connected with an external network, the BWHID transmission device is directly plugged into the computer through a connection interface, and the mobile phone starts a WiFi hotspot function and enables the BWHID transmission device to be connected with the WiFi hotspot, the mobile phone can send an instruction to the BWHID transmission device through a corresponding client installed on the mobile phone through a data transmission protocol, a transmission module of the BWHID transmission device receives the instruction, controls the virtual mouse key module to send the received signal to the computer, and simulates the operation of a mouse and a keyboard, so that the remote control of the computer by the mobile phone is realized.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A BWHID transmission device, characterized by: which comprises
The virtual mouse key module is internally provided with a virtual mouse mode and a virtual keyboard mode;
the transmission module is connected with the PC end/the mobile end in a Bluetooth connection/WIFI connection mode, and serial port communication is carried out between the transmission module and the virtual mouse key module; and
the BWHID transmission device is connected with a terminal device through the connection interface;
and the PC end/the mobile end downloads and installs a client side adaptive to the BWHID transmission equipment, is connected with the transmission module through Bluetooth connection/WIFI connection, and controls the virtual mouse key module to send a mouse key instruction to the terminal equipment through the client side and the transmission module, so that the PC end/the mobile end can control the terminal equipment.
2. The BWHID transmission device of claim 1 wherein: the transmission module comprises an ESP32 chip, and the ESP32 chip supports a Bluetooth mode and a WIFI mode and has a complete TCP/IP protocol.
3. The BWHID transmission device of claim 2 wherein: the PC terminal/mobile terminal is provided with three connection modes of a WiFi local area network, a WiFi client and Bluetooth connection;
the BWHID transmission device at least comprises the following working modes: A. receiving a mouse key instruction sent by the PC terminal/mobile terminal through a Bluetooth transmission protocol based on Bluetooth connection, and controlling the virtual mouse key module to send the mouse key instruction to the terminal equipment; B. based on WiFi local area network connection, the virtual mouse key module is used as a client to receive mouse key instructions sent by the PC end/mobile end and control the virtual mouse key module to send mouse key instructions to the terminal equipment; C. and receiving a mouse key instruction sent by the PC terminal/mobile terminal based on WIFI hotspot connection, and controlling the virtual mouse key module to send the mouse key instruction to the terminal equipment.
4. A BWHID transmission device according to claim 1 or 2 and wherein: the virtual mouse key module comprises a serial port-to-HID keyboard and mouse chip.
5. The BWHID transmission device of claim 4, wherein: the serial port-to-HID keyboard and mouse chip is a CH9329 chip.
6. The BWHID transmission device of claim 1 wherein: the BWHID transmission device further comprises a power management module, a USB3.0 hub and a firmware management module.
7. The BWHID transmission device of claim 1 wherein: the connecting interface is set as a Type-C interface.
8. The BWHID transmission device of claim 6, wherein: the BWHID transmission device further comprises a TF card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020384378.7U CN211698903U (en) | 2020-03-24 | 2020-03-24 | BWHID transmission equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020384378.7U CN211698903U (en) | 2020-03-24 | 2020-03-24 | BWHID transmission equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211698903U true CN211698903U (en) | 2020-10-16 |
Family
ID=72781174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020384378.7U Expired - Fee Related CN211698903U (en) | 2020-03-24 | 2020-03-24 | BWHID transmission equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211698903U (en) |
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2020
- 2020-03-24 CN CN202020384378.7U patent/CN211698903U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201016 |
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| CF01 | Termination of patent right due to non-payment of annual fee |