CN111638804A - Wireless keyboard mouse device capable of switching and controlling multiple computers - Google Patents
Wireless keyboard mouse device capable of switching and controlling multiple computers Download PDFInfo
- Publication number
- CN111638804A CN111638804A CN201910154301.2A CN201910154301A CN111638804A CN 111638804 A CN111638804 A CN 111638804A CN 201910154301 A CN201910154301 A CN 201910154301A CN 111638804 A CN111638804 A CN 111638804A
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- Prior art keywords
- usb
- wireless
- keyboard
- mouse
- mcu controller
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03543—Mice or pucks
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/038—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
The invention discloses a wireless keyboard and mouse device capable of switchably controlling a plurality of computers, which comprises a wireless transmitting end and a plurality of wireless receiving ends, wherein the wireless transmitting end comprises a first MCU (microprogrammed control unit) controller and a first 2.4G wireless module, the first MCU controller is connected with the first 2.4G wireless module, the first MCU controller is connected with a first USB (universal serial bus) coding chip, the first USB coding chip is respectively connected with a USB keyboard port and a USB mouse port, the USB keyboard port is connected with a USB keyboard, and the USB mouse port is connected with a USB mouse; the wireless receiving end comprises a second MCU controller and a second 2.4G wireless module, the second MCU controller is connected with the second 2.4G wireless module, the second MCU controller is connected with a second USB coding chip, and the wireless receiving end is in communication connection with a computer through a USB interface. The invention provides a wireless keyboard and mouse device capable of controlling a plurality of computers, which solves the problems that only one computer can be controlled by one set of mouse and keyboard, and the switching control of a plurality of computers corresponding to one set of mouse and keyboard cannot be realized at present.
Description
Technical Field
The invention relates to the field of wireless technology switching, in particular to a wireless keyboard and mouse device capable of switching and controlling a plurality of computers.
Background
With the rapid development of wireless communication technology, in the field of 2.4G wireless communication technology, more and more wireless devices are applied to computer peripherals, a wireless mouse and a keyboard are the most typical examples, most of the wireless mouse and keyboard control is based on the 2.4G wireless communication technology at present, but the wireless mouse and keyboard on the market are controlled one by one, that is, one set of mouse and keyboard can only control one computer, and the switching control of one set of mouse and keyboard corresponding to a plurality of computers cannot be realized.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, an object of the present invention is to provide a wireless keyboard and mouse device capable of switching and controlling a plurality of computers, so as to solve the problem that a set of mouse and keyboard can only control one computer, and cannot realize the switching and control of a set of mouse and keyboard corresponding to a plurality of computers.
In order to achieve the above and other related objects, the present invention provides a wireless keyboard and mouse device capable of switching and controlling a plurality of computers, including a wireless transmitting terminal and a plurality of wireless receiving terminals, where the wireless transmitting terminal includes a first MCU controller and a first 2.4G wireless module, the first MCU controller is connected with the first 2.4G wireless module, the first MCU controller is connected with a first USB coding chip, the first USB coding chip is connected with a USB keyboard port and a USB mouse port, the USB keyboard port is connected with a USB keyboard, and the USB mouse port is connected with a USB mouse; the wireless receiving end comprises a second MCU controller and a second 2.4G wireless module, the second MCU controller is connected with the second 2.4G wireless module, the second MCU controller is connected with a second USB coding chip, and the wireless receiving end is in communication connection with a computer through a USB interface; the wireless transmitting terminal is in communication connection with the wireless receiving terminal through the matching of the first 2.4G wireless module and the second 2.4G wireless module.
Compared with the prior art, the wireless transmitting terminal and the wireless receiving terminals are matched for use, so that a set of USB mouse and the USB keyboard can be connected with a plurality of computers, the USB mouse and the USB keyboard can be switched to control different computers, and the wireless transmitting terminal and the wireless receiving terminals have high practical value.
The first MCU controller is connected with the signal indicating lamp set, the signal indicating lamp set comprises a plurality of signal indicating lamps, the signal indicating lamps display the on-off relation between the USB mouse and the USB keyboard and a computer, each signal indicating lamp corresponds to one computer, when the USB mouse and the USB keyboard control the computer, the signal indicating lamps corresponding to the computers are normally on, and an operator can observe which computer is controlled by the USB mouse and the USB keyboard.
Drawings
FIG. 1 is a block diagram of the overall structure of a wireless keyboard and mouse device capable of switching and controlling a plurality of computers;
fig. 2 is a block diagram of an internal structure of a wireless keyboard and mouse device capable of switching and controlling a plurality of computers.
Reference is made to the following in corresponding reference numbers in the drawings of the specification:
1. a first USB encoding chip; a USB keyboard port; 3, USB mouse port; 4, a USB keyboard; 5, USB mouse; 6. a signal indicator light; 7. a first 2.4G wireless module; 8. a first MCU controller; 9. a second 2.4G wireless module; 10. a second MCU controller; 11. a second USB encoding chip; 12. a wireless transmitting terminal; 13. a wireless receiving end; 14. a computer.
Detailed Description
In order to make the technical means, inventive features, objectives and effects of the invention easy to understand, the invention is further described below with reference to the specific drawings.
As shown in fig. 1 and 2, the wireless keyboard and mouse device capable of switching and controlling a plurality of computers according to the present invention includes a wireless transmitting terminal 12 and a plurality of wireless receiving terminals 13, in this embodiment, eight wireless receiving terminals 13 are taken as an example, where the wireless transmitting terminal 12 includes a first MCU controller 8 and a first 2.4G wireless module 7, the first MCU controller 8 is connected to the first 2.4G wireless module 7, the first MCU controller 8 is connected to a first USB encoding chip 1, the first USB encoding chip 1 is connected to a USB keyboard port 2 and a USB mouse port 3, the USB keyboard port 2 is connected to a USB keyboard 4, the USB mouse port 3 is connected to a USB mouse 5, and the first MCU controller 8 is powered by a 5 v dc power supply; the wireless receiving end 13 comprises a second MCU controller 10 and a second 2.4G wireless module 9, the second MCU controller 10 is connected with the second 2.4G wireless module 9, the second MCU controller 10 is connected with a second USB coding chip 11, the second USB coding chip 11 is in communication connection with the computer 14 through a USB interface, namely the eight wireless receiving ends 13 are in communication connection with eight computers 14 through USB interfaces respectively; the wireless transmitting terminal 12 is in communication connection with the wireless receiving terminal 13 through the cooperation of the first 2.4G wireless module 7 and the second 2.4G wireless module 9.
In addition, the first MCU controller 8 is connected with a signal indicating lamp group, the signal indicating lamp group comprises a plurality of signal indicating lamps 6, the signal indicating lamps 6 display the on-off relation between the USB mouse 5 and the USB keyboard 4 and the computer 14, each signal indicating lamp 6 corresponds to one computer 14, namely eight signal indicating lamps 6 are total, when the USB mouse 5 and the USB keyboard 4 control the computer 14, the signal indicating lamp 6 corresponding to the computer 14 is normally on, and an operator can conveniently observe which computer 14 is controlled by the USB mouse 5 and the USB keyboard 4.
In specific use, the USB mouse 5 and the USB keyboard 4 transmit data signals to the wireless transmitting end 12, the wireless transmitting end 12 and the eight wireless receiving ends 13 are paired one by one, sequence number coding is automatically performed on the eight wireless receiving ends 13 in the pairing process, after the pairing is completed, the paired wireless receiving ends 13 can receive data, the received data are transmitted to the corresponding computer 14 through the USB interface, the wireless transmitting end 12 can be matched with the USB keyboard 4 through the first MCU controller 8 to select any one of the eight wireless receiving ends 13 to perform data transmission, and therefore the purpose that the USB mouse 5 and the USB keyboard 4 can be switched to control any one of the eight computers 14 is achieved.
The USB mouse 5 and the USB keyboard 4 transmit data to the first USB coding chip 1, the first USB coding chip 1 processes data signals and then transmits the processed data signals to the corresponding wireless receiving end 13 through the cooperation of the first 2.4G wireless module 7 and the second 2.4G wireless module 9, the wireless receiving end 13 transmits the data to the computer 14, the USB mouse 5 and the USB keyboard 4 control the computer 14, and the corresponding signal indicator lamp 6 is normally on.
In summary, the wireless keyboard and mouse device capable of switching and controlling a plurality of computers in the invention solves the problem that one set of USB mouse 5 and USB keyboard 4 can only control one computer 14 and can not realize the switching control of a set of USB mouse 5 and USB keyboard 4 corresponding to a plurality of computers 14, and has high practical value.
Specific embodiments of the invention have been described above. It is to be understood that the invention is not limited to the particular embodiments described above, in that devices and structures not described in detail are understood to be implemented in a manner common in the art; various changes or modifications may be made by one skilled in the art within the scope of the claims without departing from the spirit of the invention, and without affecting the spirit of the invention.
Claims (2)
1. A wireless keyboard and mouse device capable of controlling a plurality of computers in a switching mode is characterized by comprising a wireless transmitting end and a plurality of wireless receiving ends, wherein the wireless transmitting end comprises a first MCU controller and a first 2.4G wireless module, the first MCU controller is connected with the first 2.4G wireless module, the first MCU controller is connected with a first USB coding chip, the first USB coding chip is respectively connected with a USB keyboard port and a USB mouse port, the USB keyboard port is connected with a USB keyboard, and the USB mouse port is connected with a USB mouse;
the wireless receiving end comprises a second MCU controller and a second 2.4G wireless module, the second MCU controller is connected with the second 2.4G wireless module, the second MCU controller is connected with a second USB coding chip, and the wireless receiving end is in communication connection with a computer through a USB interface;
the wireless transmitting terminal is in communication connection with the wireless receiving terminal through the matching of the first 2.4G wireless module and the second 2.4G wireless module.
2. The wireless keyboard and mouse device capable of switchably controlling a plurality of computers according to claim 1, wherein the first MCU controller is connected with a signal indicating lamp group, and the signal indicating lamp group comprises a plurality of signal indicating lamps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910154301.2A CN111638804A (en) | 2019-03-01 | 2019-03-01 | Wireless keyboard mouse device capable of switching and controlling multiple computers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910154301.2A CN111638804A (en) | 2019-03-01 | 2019-03-01 | Wireless keyboard mouse device capable of switching and controlling multiple computers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111638804A true CN111638804A (en) | 2020-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910154301.2A Pending CN111638804A (en) | 2019-03-01 | 2019-03-01 | Wireless keyboard mouse device capable of switching and controlling multiple computers |
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| Country | Link |
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| CN (1) | CN111638804A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113434452A (en) * | 2021-08-26 | 2021-09-24 | 统信软件技术有限公司 | Hardware equipment sharing method, system, computing equipment and storage medium |
-
2019
- 2019-03-01 CN CN201910154301.2A patent/CN111638804A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113434452A (en) * | 2021-08-26 | 2021-09-24 | 统信软件技术有限公司 | Hardware equipment sharing method, system, computing equipment and storage medium |
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