CN202373125U

CN202373125U - Computer remote controller

Info

Publication number: CN202373125U
Application number: CN2011205388763U
Authority: CN
Inventors: 潘煊辉
Original assignee: GOLD LEADERSHIP TECHNOLOGY (SHENZHEN) Co Ltd
Current assignee: GOLD LEADERSHIP TECHNOLOGY (SHENZHEN) Co Ltd
Priority date: 2011-12-21
Filing date: 2011-12-21
Publication date: 2012-08-08
Anticipated expiration: 2021-12-21

Abstract

The utility model discloses an RF4CE protocol-based wireless RF computer remote controller and belongs to the technical field of remote control equipment. The computer remote controller comprises a remote controller body and a receiver used for being inserted into a computer, which are in communication through an RF4CE protocol, wherein the remote controller body comprises a user operation module, a central processing unit, an RF4CE transmit-receive module and a power module; the user operation module and the RF4CE transmit-receive module are respectively connected with the central processing unit; the power module powers other modules; and the receiver comprises an RF4CE radio frequency chip, a singlechip and a communication interface, wherein the RF4CE radio frequency chip and the communication interface are respectively connected with the singlechip. According to the computer remote controller provided by the utility model, the communication adopts a 2.4GHz frequency, the operation range is within 10 m, 360-degree receiving is performed, and directivity limit is avoided. The computer remote controller integrates a keyboard and a mouse, so that functions of both the mouse and the keyboard are provided; and besides, as a function shortcut key is configured, the operation is convenient.

Description

UltraVNC

Technical field

The utility model discloses a kind of telepilot, relates in particular to a kind of less radio-frequency UltraVNC based on the RF4CE agreement, belongs to the remote control equipment technical field.

Background technology

Over nearly 30 years, the consumer electronics industry is used for field of remote control with IR (being infrared technology) always, but the coverage of traditional IR remote controller generally all is in 10 meters, and the effective range angle is less, only in the front very close limit just can work.In addition, Infrared Ray Remote Control Technology is the most significantly limited to and need be connected in sight exactly, almost can not block, a little less than this feasible connection becomes and is highly brittle.Along with people's is to demand sustainable growth with better function, that connectivity requires stronger consumer-elcetronics devices; Infrared remote control technology is because above-mentioned shortcoming and can't realize a series of technology limitations such as two-way communication, thereby can't remain valid these main equipments of control.Simultaneously, along with DTV, computer more and more universal, supporting with it telepilot requires also increasingly high.At present, existing infrared telepilot can not easily satisfy the control demand of user to electronic product.Now, most of computer is still controlled with keyboard and mouse, also has a small amount of infrared UltraVNC to occur, but they have very big restriction to the freedom of human body, so people press for telepilot solution more flexibly.

Summary of the invention

Awkward shortcoming to the above-mentioned infrared remote controller existence of mentioning of the prior art; The utility model provides a kind of new UltraVNC based on RF4CE; It adopts remote controller body and receiver to be used; Communicate through RF4CE, can realize mouse, keyboard, multimedia input, through communicating by letter of realization of RF4CE agreement and computer terminal computer.

The technical scheme that its technical matters that solves the utility model adopts is: a kind of UltraVNC; UltraVNC comprises the remote controller body and the receiver that is used to peg graft on computers through the RF4CE protocol communication; Remote controller body comprises user's operational module, central processing unit, RF4CE transceiver module and power module; User's operational module and RF4CE transceiver module are connected on the central processing unit, and power module is given other module for power supply; Receiver RF4CE radio frequency chip, single-chip microcomputer and communication interface, RF4CE radio frequency chip and communication interface are connected on the single-chip microcomputer.

The technical scheme that its technical matters that solves the utility model adopts further comprises:

Described user's operational module is keyboard and/or rocking bar.

Described power module adopts two AAA batteries.

Described communication interface adopts USB interface.

The beneficial effect of the utility model is: the 2.4GHz frequency is adopted in the utility model communication, but generally has 10 meters opereating specifications, and can receive non-directional restriction by 360 degree.The function that the utility model is realized the unification of key mouse can realize mouse function, can realize the function of keyboard again, and is equipped with function shortcut, handled easily.The utility model can be used as the speech controller, is the usefulness of teaching, speech, meeting, and it supports plug and play, need not driver, and is easy to use.The utility model adopts 2 AAA powered battery, energy-conserving and environment-protective, green non-pollution.

To combine accompanying drawing and embodiment that the utility model is further specified below.

Description of drawings

Fig. 1 is the utility model structural representation.

Software flow pattern when Fig. 2 uses for the utility model.

Embodiment

Present embodiment is the utility model preferred implementation, and other all its principles are identical with present embodiment or approximate with basic structure, all within the utility model protection domain.

Please referring to accompanying drawing 1; The utility model mainly comprises remote controller body and two major parts of receiver, and in the present embodiment, telepilot this subject mainly comprises user's operational module, central processing unit, RF4CE transceiver module and power module; User's operational module and RF4CE transceiver module are connected on the central processing unit; Power module is given other module for power supply, and in the present embodiment, user's operational module comprises button operation end and rocking bar operating side; Also can only be set to button or only be set to the rocking bar operating side; The control signal of user's operational module (push button signalling and/or rocking bar signal) flows to central processing unit, and central processing unit is transferred to the RF4CE transceiver module with control signal, adopts RF4CE agreement and receiver to communicate by the RF4CE transceiver module.In the present embodiment, power module adopts two AAA batteries to supply power energy-conserving and environment-protective, green non-pollution.Receiver comprises RF4CE radio frequency chip, single-chip microcomputer and communication interface in the present embodiment; RF4CE radio frequency chip and communication interface are connected on the single-chip microcomputer; The RF4CE radio frequency chip is used for communicating through RF4CE agreement and remote controller body, and the RF4CE radio frequency chip is transferred to single-chip microcomputer with the signal that receives, and single-chip microcomputer is being transferred to computer with signal through communication interface; In the present embodiment, communication interface adopts USB interface.

The utility model is divided into following several kinds of situation in use:

When if the user operates rocking bar; Can change the contact situation of 8 direction buttons below the rocking bar, 8 direction buttons below the rocking bar constantly scanned, obtain the direction value of respective keys through central processing unit; Through the RF4CE transceiver module; Send to the RF4CE radio frequency chip in the receiver, send data to the computer USB end through single-chip microcomputer and USB interface, thus the control that realization is moved computer cursor.Detailed process is following: when a direction button is pressed; Central processing unit will obtain a key assignments and send through the RF4CE transceiver module; Single-chip microcomputer can be received a key assignments through the RF4CE radio frequency chip; When button does not unclamp, single-chip microcomputer will lead to USB interface and constantly send the cursor movable signal to the computer USB end, unclamp up to the rocking bar button.In addition, also be provided with left button and right button function that two buttons are realized mouse, the so just basic mouse function that realizes.

If during user's operation keyboard button; Can realize the input of keyboard digital and letter, because the restriction of number of keys, the utility model is realized the method for multi-function by one key; When pressing same keyboard function key continuously; The function of this button value can be constantly switched, when pressing same keyboard function key, the function of this button value can be switched automatically always.Detailed process is: when the user presses numerical key " 1 ", when not unclamping always, function can be automatically " 1 ", "; ", ". ", "? " The middle switching; When the user presses numerical key " 1 " continuously, function can " 1 ", ", ", ". ", "? " The middle switching.Concrete function multiplexing please referring to table 1.Also has function button commonly used on some keyboards in the keyboard, like ESC, ENTER, pageup etc., with handled easily.

Table 1

When if the user operates multimedia, can be easily realize control, like broadcast, time-out, full frame, F.F., next song etc. to player through rocking bar or keyboard.Concrete implementation method is: to a button in the keyboard, realize the function of keyboard combination key, as close window and realize with ALT+F4.

The utility model is based on the remote control mode of radio-frequency technique, and is different with infrared remote control, under the identical condition of controlling; Adopt the central RF4CE technology of IEEE802.15.4 radio frequency protocol; Can easily reach 20 to 50 meters connection distance, and its physical characteristics makes and to control the object that signal can penetrate barrier line such as wall, carpet and home entertainment center that this makes telepilot also can play a role in not visual scope; Help to realize operation, strong functions more more efficiently.

The utility model can be widely used in numerous occasions such as computer operation, product demonstration, teaching, commercial affairs speech, commercial affairs training, meeting; Be that computer user, teacher, sale assistant director, Marketing Communication, human resources, professional manager carry out computer operation, the teaching of giving a lecture, give lessons, requisite UltraVNC.The user can be in 50 meters scopes of distance calculation, the wireless remote control computing machine.The function of combined mouse and keypad function shortcut; Can be the user when using multiple multimedia teaching such as Word/Excel/Powerpoint/HTML, provide with speech bigger flexibly, convenience; When fully representing speaker individual elegance, also can let your speech give lessons more vivid.The PC of containing at ordinary times uses, and multimedia, plays, browses functions such as photo, surfing on the net.

The 2.4GHz frequency is adopted in the utility model communication, but generally has 10 meters opereating specifications, and can receive non-directional restriction by 360 degree.The function that the utility model is realized the unification of key mouse can realize mouse function, can realize the function of keyboard again, and is equipped with function shortcut, handled easily.The utility model can be used as the speech controller, is the usefulness of teaching, speech, meeting, and it supports plug and play, need not driver, and is easy to use.The utility model adopts 2 AAA powered battery, energy-conserving and environment-protective, green non-pollution.

Claims

1. UltraVNC is characterized in that: described UltraVNC comprises the remote controller body and the receiver that is used to peg graft on computers through the RF4CE protocol communication,

Described remote controller body comprises user's operational module, central processing unit, RF4CE transceiver module and power module, and user's operational module and RF4CE transceiver module are connected on the central processing unit, and power module is given other module for power supply;

Described receiver RF4CE radio frequency chip, single-chip microcomputer and communication interface, RF4CE radio frequency chip and communication interface are connected on the single-chip microcomputer.

2. UltraVNC according to claim 1 is characterized in that: described user's operational module is keyboard and/or rocking bar.

3. UltraVNC according to claim 1 is characterized in that: described power module adopts two AAA batteries.

4. UltraVNC according to claim 1 is characterized in that: described communication interface adopts USB interface.