A kind of multifunctional remote controller
Technical field
The invention belongs to digital audio/video and product class technical field.Be specifically related to a kind of multifunctional remote controller.
Background technology
Telepilot is a kind of electronic product, is mainly used in remote opertaing device, and by using a teleswitch, the user need not direct control equipment body itself, operational factor that just can conditioning equipment.The use of telepilot has great convenience for the user the use to equipment.Therefore, a lot of equipment in the daily life as televisor, air-conditioning etc., except designing at fuselage some control knobs, all have been equipped with telepilot.
Present many electric equipments all use Infrared remote controller to control.The Infrared remote controller work principle is as follows: when the user need regulate certain parameter, on telepilot, press corresponding function key, key that the telepilot internal condition is pressed and coding protocol produce respective coding, in ultrared mode respective coding are sent to equipment then.Equipment obtains the infrared signal that telepilot sends by receiving trap, and these infrared signals are converted into electric signal, and decoding device is decoded electric signal, produces control signal corresponding, and control signal is adjusted the various operational factors of equipment thus.
General telepilot at present, or unit list is used, i.e. telepilot of an equipment disposition, and the telepilot of an equipment generally can not be controlled another one equipment, that is to say that the versatility of telepilot is poor.Analyze the principle of work of telepilot, draw can not be general main cause: one, various device is to the coded system difference of signal.Different vendor, in general distinct device is inequality to the coding of control signal, corresponding decode procedure is inevitable also to be different, and the decoding device of equipment is in order to reduce interference, in general is to discern control signal that other coded systems produce.Therefore when the telepilot with an equipment removed to control another equipment, common situation was that equipment is without any reaction.Two, the keyboard layout of telepilot does not possess versatility and since each equipment itself intrinsic characteristic, the parameter of regulating that uses a teleswitch does not have general character.For example: what televisor need be regulated is parameters such as sound, channel, color, and the parameter that air-conditioning need be regulated then is parameters such as temperature, pattern.
Existing multi-functional telepilot all designs at these two reasons.The problem that exists: if all exist in the telepilot the coded system of equipment is disposable, must the existing button keyboard general layout of change, otherwise concerning the user, must remember the implication of each button to each equipment.Simultaneously, be not have a practicality at the coding of the disposable storage all devices of existing common remote controller.If the remote control coding of certain new equipment not in prior remote controller, just means needs and changes telepilot.That is, multifunctional remote controlller must solve the problem that new household electrical appliances add.
The touching multifunctional intelligent IR remote controller (application number is 01104440.3) of existing patent applied for, adopted the method for in storer, storing a plurality of coding protocols to solve the problem of a plurality of equipment of a plurality of remote controls, and have learning functionality, can solve the problem that new equipment adds.But the method that this solution new equipment adds problem must use the original telepilot of new equipment, and just new equipment still must have telepilot, and the process of study is the study by key, concerning the user, uses inconvenient.
Summary of the invention
Fundamental purpose of the present invention is to provide a kind of multifunctional remote controller that can control multiple devices, solves to control a plurality of equipment and new equipment with a telepilot and add the problem that need not join telepilot in addition.
In order to realize purpose of the present invention, the technical scheme of taking is as follows:
A kind of multifunctional remote controller comprises: storer, internal memory, flush bonding processor, control program read module, infrared remote control signal emitter, touch-screen, display screen.
Except that having system software (as operating system), also there is the control program of each equipment in the described storer, is used to control each equipment;
Described control program read module is used for importing from the outside control program of each equipment, and it is deposited in the storer, the operation with the time control program read in internal memory;
Described infrared remote control signal emitter is used for the signal according to the different coded system of different coding protocol generations, and sends infrared signal with opertaing device to equipment;
Described touch-screen and display screen, the two overlaps to form the touching display screen curtain, is used for showing and input;
The control program of described equipment comprises coding protocol (rule) part and application program part, and coding protocol (rule) part is used to control the infrared signal that the infrared remote control signal emitter sends the specific coding mode; The application program part is used on display screen showing the control interface of relevant device.
A kind of multifunctional remote controller comprises that the device fabrication merchant provides control program with the compatible mutually equipment of multifunctional remote controlller operating system with CD or network download mode; At the installation procedure of multifunctional remote controlller operational outfit control program, installation interface appears and after, the control program that new equipment is installed also is stored in the storer, after installing, generates an icon of representing this equipment on the desktop menu of system; When the user need use telepilot of the present invention to control certain equipment, on touch display screen, press corresponding icon, flush bonding processor reads in internal memory and working procedure with the control program of this equipment of storing in the storer, display control interface on screen, the user presses corresponding control knob on display screen be this equipment of may command.
The present invention has following advantage:
1) adopt the pattern of computer system, replace the telepilot of equipment with the control program of equipment, in the memory span permission, can store under the situation of more control program, the user only need be equipped with a telepilot with regard to all equipment of may command.
2) telepilot of the present invention can be by special manufacturers produce, and the device fabrication merchant only need develop the control program of institute's production equipment, need not be telepilot of each equipment configuration again.
3), therefore there is not the phenomenon of the many meanings of button that produced when in the past controlling all devices with a keyboard because each equipment all has a control program correspondence, and the control interface of equipment is touch patterned.
Description of drawings
Fig. 1 is a multifunctional remote controlller hardware system structure block diagram of the present invention;
Fig. 2 forms synoptic diagram for the software of multifunctional remote controlller of the present invention.
Embodiment
Below in conjunction with accompanying drawing and concrete embodiment the present invention is described in further detail again.
Internal memory, storer, embedded mode processor, control program read module, infrared remote control signal emitter, touch-screen, display screen that multifunction remote-control system apparatus of the present invention comprises embedded computer system as shown in Figure 1 and had, the input and output of multifunctional remote controlller in the present invention are by processing procedure preface read module, infrared remote control signal transmitter module, and display screen and touch screen composition.In an embodiment, storer can adopt flash memory in the present invention, and operating system adopts built-in Linux operating system, and the control program read module adopts external CD drive (CD-ROM).The infrared remote control signal transmitter module is launched infrared control signal by the driven for emitting lights diode.
The software of multifunctional remote controller of the present invention is formed structure as shown in Figure 2, is a hierarchy.Device drives and embedding are the multifunctional remote controlller running environment that provides the foundation suc as formula operating system, and multifunctional remote controlller can occupy multiple different embedded hardware platform and embedded OS when specific implementation.Under this running environment, software processing part of the present invention is divided two-layer: the coding protocol rule is used for producing different control signals according to the coding rule of distinct device; Control the interface, be mainly used in the control program of operational outfit, and it is controlled interface display on screen.
Total system is according to Embedded computer system mode operation.After the start, the total system operation also finally rests on the desktop of operating system, represents the icon of each equipment all will arrange thereon.The user touches a certain icon, operating system is dispatched this icon corresponding application program from storer, and in internal memory the operation this program, open the control interface of this equipment on the display screen, the user is this equipment of may command by this interface, simultaneously, the user can open the control program of a plurality of equipment, and principle is similar to be moved on personal computer.
When multifunctional remote controlller detects less than any input in the long period, be in holding state; When not using for a long time, for energy-conservation consideration, should be with shutdown.When an equipment need use this telepilot to go to control, under open state, the user is by external CD drive, move the installation procedure of this equipment, the control program of this equipment is installed on the telepilot of indication of the present invention, in general, after installing, on the desktop menu of operating system, will increase an icon of representing this equipment.