[background technology]
Continuous development along with electronic technology, household electrical appliance generally all can be equipped with corresponding telepilot, as TV remote controller, air-conditioning remote control etc., with the TV remote controller is example, traditional remote controller adopts the coded pulse mode, the corresponding pulse signal that triggers different coding of different buttons, use wireless communication mode (most of employing infrared modulation beam communication then, indivedual electromagnetic waves that adopt are modulated scalar property's communication), pulse signal is sent to televisor, after televisor receives signal, the every function of televisor that corresponding control is set in advance.
Button on the traditional remote controller mainly is divided into two classes, and a class is a quick functional key, is used for directly controlling the keying of televisor specific function, comprises Switching Power Supply, signal input mode conversion, screen format selection etc.This kind remote control mode makes many common functions of televisor that a shortcut function correspondence all be arranged on telepilot, and the quantity of quick functional key is often proportional with the television function complexity.Another kind of is the horizontal translation and the vertical translation operating key of public focus, whenever presses once, and the correlation parameter that will control in the televisor changes a unit.For example, when the control television channel is selected, will move a channel forward or backward; When the control volume, will become big or the volume that diminishes; When the control system parameter regulation, the focus in will control parameter list moves a position.Focus is only limited to according to level and the single-frame translation of vertical both direction, can not arbitrarily move in whole TV screen scope.For the simple televisor of function, this coded pulse remote control mode can satisfy the needs of function control.
Yet, for passing through set-top box, host computer or televisor internal digital control treatment module, on screen of TV set with interactive mode display digit content, because the interaction and the application need of digitized content complexity, the remote control complexity of television screen is in continuous increase, button on the telepilot also is being on the increase, and makes some users can't remember the function of each button, has brought very big inconvenience to the user.
[summary of the invention]
Technical matters to be solved by this invention provides a kind of telepilot and system thereof of the electrical equipment of controlled target in several ways, this telepilot is easy to use, and the user can break away from traditional control mode, operates easily, and reduced the number of keys on the telepilot.
For solving above technical matters, the present invention realizes by the following technical solutions: a kind of telepilot, it comprises: plurality of keys, wireless transmitter module, and microprocessor, described button and wireless transmitter module all are connected with microprocessor, this telepilot also comprises the acceleration induction device that is connected with microprocessor, described microprocessor comprises signal processing unit, this signal processing unit is an inner pre-defined fixing unit, change in location according to telepilot, signal processing unit can calculate the fixedly number of unit, and according to the displacement amplitude of this result of calculation judgement telepilot in two-dimensional space, microprocessor is carried out the control corresponding instruction according to judged result.
The system of telepilot of the present invention and remotely controlling target electric appliance has following advantage:
The user can directly obtain the control command that need carry out or the television channel of selection by clicking a predetermined mode control apparatus, the user can also adopt the mode of mobile remote control device to select television channel and other control, particularly in the channel switch process, can directly reach user's intended purposes, need not converted channel one by one, can effectively save time.And the present invention reduced the number of keys on the telepilot, need not the function of each button of memory of machinery, and is easy to use, quick.
[embodiment]
Reach technological means and the effect that predetermined purpose is taked for further setting forth the present invention, below in conjunction with drawings and Examples, embodiment, architectural feature and effect thereof to the system of telepilot of the present invention and controlled target electrical equipment thereof are described in detail as follows.
Telepilot of the present invention can be realized the function of remotely controlling target electric appliance by dual mode, first kind for carrying out guidance command by clicking a predetermined program request table unit, second kind for to carry out guidance command by the motion of telepilot, being used in combination of this dual mode, can reduce the button on the telepilot, user-friendly, and fill order is quick.
As shown in Figure 1, synoptic diagram for telepilot 1 of the present invention, its outward appearance and ball pen are roughly the same, mainly comprise main part 10 and head 11, mainly be provided with three buttons 101,102 and 103 on the main part 10, the roughly tapered configuration of head 11, the function key that the diverse location of wherein said button 101 is corresponding different, as channel key, volume key and Menu key, can increase the function corresponding key according to the television function complexity; Button 103 is the remote control mode shift key, when the user pushes left side keys, carries out remote control by clicking a program request table unit, when the user pushes right hand side keys, carries out remote control by the change in location of telepilot in two-dimensional space; Button 103 is a power switch key.In the present embodiment, described target electric appliance is a televisor, the operational order of telepilot 1 storage control televisor, and other operational orders user can download from the Internet.Telepilot of the present invention is except controlling the televisor by the key mode of existing telepilot, the head 11 clicks one predetermined control order that also can use a teleswitch singly realizes the control to televisor, as TV channel conversion, volume adjustment, switch command etc.
As shown in Figure 2, for telepilot 1 of the present invention and realize the structured flowchart of the system of distant control function, this system comprises that telepilot 1 of the present invention, a surface are printed with the control command single 3 of image coding in advance, an and target electric appliance 2, this target electric appliance is a televisor in the present embodiment, can be during certainly concrete enforcement for other electrical equipment, as air-conditioning, home theater etc.Control command single 3 is provided with control command catalogue 30 and image coding 31; Be provided with wireless receiving module 20 in the target electric appliance 2; Telepilot 1 comprises push-button unit 19, wireless transmitter module 18, microprocessor 100, memory module 14, acceleration transducer 12, data-interface 13, digital processing element 16, image process unit 15 and storage unit 17, and described wireless transmitter module 18, memory module 14, acceleration inductor 12 and digital processing element 16 are connected respectively to microprocessor 100; Memory module 14 is used for by described data-interface 13, receives the relevant Control Software of predefined remotely controlling target electric appliance from PC, so that increase telepilot 1 controllable controlled target; Described data-interface 13 is used for being connected with PC, can adopt some at present general interfaces such as USB interface etc.Push-button unit is connected with described button 101,102 and 103, is used for becoming digital data transmission to microprocessor 100 command conversion of button; Described image reading unit 15 is in order to obtain the image coding 30 that comprises the information code of representing steering order on the control command single 3; Digital processing element 16 receives the image coding 30 that image reading unit 15 sends in order to be connected with image reading unit 15, and this image coding 30 is decoded, and obtains the information code of expression control command; Storage unit 17 is connected with digital processing element 16, is used to store data, and stores the information code of expression control command and the information table that the control command attribute is set up corresponding relation; Described wireless transmitter module 18 is the microwave wireless transmitter module of 2.4G for wireless frequency, wireless receiving module 20 in the described target electric appliance is the microwave wireless transmitter module of 2.4G, data transmission is carried out in the two corresponding wireless connections, and the wireless connections mode when specifically implementing between described wireless transmitter module 18 and the described wireless receiving module 20 also can be the wireless connections mode of infrared or bluetooth.
Described acceleration inductor 12 is used to respond to the real time kinematics of telepilot 1, and produce according to this motion and to represent X, the aanalogvoltage of Y two dimension axle both direction acceleration, the aanalogvoltage that acceleration induction device 12 produces is transported to microprocessor 100, be transformed into control signal corresponding output by the signal processing unit in the microprocessor, realize corresponding control function, particularly, the inner pre-defined fixing unit of signal processing unit, change in location according to telepilot, calculate the fixedly number of unit, and then judge the displacement amplitude of telepilot in two-dimensional space, described fixedly unit can be certain angle, certain horizontal shift or certain height.In the present embodiment, according to the diverse location on user's pressing operation key 101, the fixedly different instruction of unit representative, for example the user has pushed volume key, then the fixing unit of representative of unit volume change; Pushed channel key, then the fixing unit of representative of unit channel change; Pushed Menu key, then fixedly unit represents the conversion between adjacent order in the menu.
See also shown in Figure 3, it is the synoptic diagram of control command of the present invention single 3, this control command single 3 comprise control command catalogue 30 and with the corresponding image coding 31 of each control command, described control command catalogue 30 and the different printing ink looks of image coding 31 employings number default on the same object surfaces.Described control command catalogue 30 is literal or the figures for the expression control command.Above-mentioned image coding 31 contains the information code of representing control command, and the literal of above-mentioned expression control command or figure and the image coding 31 corresponding settings that contain the information code of representing control command.As shown in Figure 2, the literal that is used for a little getting control " switch " is arranged at a body surface as an order of control command catalogue, is arranged at literal with this control command corresponding image coding 31 and numbers on the shared zone.The above-mentioned object that is printed with control command catalogue 30 and image coding 31 is to be easy to the object that prints and carry for paper or plastics etc.
Particularly, above-mentioned image reading unit 15 can comprise optical module and imageing sensor, and this optical module is located at the head 11 of telepilot 1.This optical module mainly is made up of the light source, lens and the optical filtering that connect successively.Light source illuminates the zone that can discern image coding 31, lens magnified image coded image, and optical filtering filters this image.Above-mentioned imageing sensor obtains the optical information after optical filtering filters, and exports to digital processing element 16 after being translated into digital electric signal.Above-mentioned light source is advisable to be made as infrared light supply, and is advisable so that two infrared light supplies to be set.Above-mentioned imageing sensor is to be CCD inductor or CMOS inductor.The light of described image acquiring unit emission also can be that other specially have coloured light, as blue light etc.
Above-mentioned digital processing element 16 obtains and the corresponding control command attribute of information code according to described information table, and this control command attribute comprises instructions such as Menu key, sound add-substract key, TV programme switch key; When the user uses telepilot 1 controlled target electrical equipment of the present invention, by reading the control command catalogue 30 in the control command single 3,32 know the operation that can carry out, use a teleswitch then 1 click on the control command single 3 with control command corresponding image coding 31, and obtain the information code of the expression control command that comprises in the image coding 31, digital processing element 16 obtains with the corresponding control command of information code and by microprocessor 10 control wireless sending modules 18 according to the information table in the storage unit 17, this control command is sent to target electric appliance 2, the wireless receiving module 20 of target electric appliance 2 receives and passes to decoding integrated circuit after the instruction and decode, and controls the instruction that corresponding devices is carried out the user then.
Above-mentioned image coding 31 is to utilize infrared printing ink or other special color ink printing one deck sites (in this diagram, the site is the situation after the amplification certain multiple, and under the normal condition, the site is that naked eyes institute is not easy to identify) at paper or other object surfaces.The employed off-set oil mass colour in above-mentioned site number then can not be number identical with file destination catalogue or the employed look of body surface, produces to avoid read error or coarse bad situation.No. the 200420067103.1st, the technology of obtaining image about the setting and the image reading unit of image coding such as No. the 02122633.4th, Chinese patent application and Chinese patent are not described in detail in this.
When the user uses telepilot 1 of the present invention, can utilize the head 11 of telepilot 1 to click control command catalogue 30 on the control commands single 3,32 come remotely controlling target electric appliance, also can realize concrete steering order by the locus that changes telepilot, particularly, with reference to shown in Figure 1, when the user wishes conversion TV channel, can push channel key, the notice microprocessor is opened the channel switch function, and then to the left and right or above-below direction mobile remote control device, the acceleration induction device changes into electric signal with the real time kinematics of telepilot and transfers to microprocessor, microprocessor receives the function of carrying out channel switch behind this signal, for example, the user moves up telepilot behind the certain position, signal processing unit is according to the change in location amplitude of telepilot in two-dimensional space, calculate the fixedly number of unit, judging needs one or more channel unit of conversion, in the present embodiment, a fixing corresponding channel unit of unit, a discontented fixing unit, then by one fixedly unit calculate, do this processing after, signal processing unit transfers to microprocessor with this judged result, and microprocessor is carried out corresponding channel change command after receiving signal; In like manner, push volume key,, reach the volume adjustment of user's expection then by the motion of telepilot; Push Menu key, then can reach the conversion between each order in the menu by the motion of telepilot.
In sum, the user can directly obtain the control command that need carry out or the television channel of selection by clicking a predetermined mode control apparatus, the user can also adopt the mode of mobile remote control device to select television channel and other control, particularly in the channel switch process, can directly reach user's intended purposes, need not converted channel one by one, can effectively save time.And the present invention reduced the number of keys on the telepilot, need not the function of each button of memory of machinery, and is easy to use, quick.
Below only embodiments of the invention are described, but be not that various variations or the modification done according to spirit of the present invention are all within the protection category of claim of the present invention in order to restriction the present invention.