CN104916115A - Infrared emission structure, infrared remote controller and infrared remote control method - Google Patents

Infrared emission structure, infrared remote controller and infrared remote control method Download PDF

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Publication number
CN104916115A
CN104916115A CN201510292551.4A CN201510292551A CN104916115A CN 104916115 A CN104916115 A CN 104916115A CN 201510292551 A CN201510292551 A CN 201510292551A CN 104916115 A CN104916115 A CN 104916115A
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China
Prior art keywords
infrared
controller
code
remote controller
controlled
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CN201510292551.4A
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Chinese (zh)
Inventor
谭斌
区志财
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Midea Group Co Ltd
GD Midea Air Conditioning Equipment Co Ltd
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Midea Group Co Ltd
Guangdong Midea Refrigeration Equipment Co Ltd
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Application filed by Midea Group Co Ltd, Guangdong Midea Refrigeration Equipment Co Ltd filed Critical Midea Group Co Ltd
Priority to CN201510292551.4A priority Critical patent/CN104916115A/en
Priority claimed from PCT/CN2015/085619 external-priority patent/WO2016192193A1/en
Publication of CN104916115A publication Critical patent/CN104916115A/en
Pending legal-status Critical Current

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Abstract

Theinvention provides an infrared emission structure, an infrared remote controller and an infrared remote control method. The infrared emission structure comprises a plurality of infrared emitters, a controller and a feedback module, wherein the infrared emitters are distributed at multiple positions of the infrared remote controller and are used for emitting infrared codes in a circulating manner according to the preset sequence; the controller is arranged inside the infrared remote controller, is connected with the plurality of infrared emitters, and is used for controlling the plurality of infrared emitters to emit the infrared codes in a circulating manner; the feedback module is connected with the controller, is used for acquiring the controlled feedback information from controlled equipment of the infrared remote controller, and feeding back the controlled feedback information to the controller, so that the controller can be used for controlling the plurality of infrared emitters to stop emitting the infrared codes in a circulating manner according to the controlled feedback information. According to the technical scheme, multi-direction operation control of the infrared remote controller can be achieved, the instantaneous code emitting power of the infrared remote controller can be reduced, the power consumption is saved, the problem that electric equipment repeatedly responds after repeatedly receiving the control information can be avoided, and the practicability of the infrared remote controller can be enhanced.

Description

Infrared emission structure, Infrared remote controller and infrared remote control method
Technical field
The present invention relates to appliance remote control technical field, in particular to a kind of infrared emission structure, a kind of Infrared remote controller and a kind of infrared remote control method.
Background technology
At present, the Infrared remote controller of ordinary electric home-appliance generally only has an infrared emission head, infrared emitting head has certain directivity, telepilot emitting head must be aimed at the infrared receiver ability achieve effective control of controlled plant when user is at control apparatus equipment, when the direction of telepilot transmit direction and electric equipment is more inclined, often need adjustment telepilot direction and button repeatedly could achieve effective control.
In order to address this problem, common way increases the quantity of infrared transmitting circuit, or adopt some specific space layouts for infrared emission head, realizes multi-direction or omnidirectional's infrared control.But these schemes often adopt the mode of signaling simultaneously, cause the instantaneous power of telepilot greatly to increase, improve, add the cost of telepilot, increase the power consumption of telepilot, also reduce production efficiency the power requirement of telepilot.And if adopt the mode of hyperchannel timesharing signaling, although the instantaneous power of telepilot can be reduced, but multi-direction timesharing signaling can cause household electrical appliances receiving end can repeat to receive remote control mode, thus household electrical appliances generation is repeatedly responded, very large inconvenience can be brought to user like this.
Therefore, how while the power consumption reducing Infrared remote controller, avoid controlled plant to produce the phenomenon of duplicate responses, become current problem demanding prompt solution.
Summary of the invention
The present invention, just based on the problems referred to above, proposes a kind of new technical scheme, can, while the power consumption reducing Infrared remote controller, avoid controlled plant to produce the phenomenon of duplicate responses.
For this reason, one object of the present invention is to propose a kind of infrared emission structure.
Another object of the present invention is to propose a kind of Infrared remote controller, has above-mentioned infrared emission structure.
Another object of the present invention is to propose a kind of infrared remote control method, uses above-mentioned infrared emission structure.
For achieving the above object, a kind of infrared emission structure of the embodiment proposition of a first aspect of the present invention, for Infrared remote controller, comprising: multiple infrared transmitter, be distributed in multiple positions of described Infrared remote controller, for launching infrared code according to preset order circulation; Controller, is arranged on the inside of described Infrared remote controller, is connected to described multiple infrared transmitter, launches described infrared code for controlling described multiple infrared transmitter circulation; Feedback module, be connected to described controller, for obtaining the controlled feedback information of the controlled plant from described Infrared remote controller, and described controlled feedback information is sent to described controller, control described multiple infrared transmitter for described controller according to described controlled feedback information and stop circulation launching described infrared code.
The infrared emission structure of embodiments of the invention, be made up of multiple infrared transmitter, controller and feedback module, wherein, the quantity of infrared transmitter is at least two, its quantity can according to user need select, multiple infrared transmitter is distributed in all directions of Infrared remote controller, the mode of interval signaling is successively adopted to launch infrared code, the Time-sharing control of multiple infrared transmitters of Infrared remote controller can be realized, the while of interval signaling ratio, the instantaneous power consumption of signaling is little successively, reduces the instantaneous power consumption that Infrared remote controller launches infrared code.The controller be connected with multiple infrared transmitter is provided with in the inside of Infrared remote controller, controller controls multiple infrared transmitter according to the remote pilot order got and sends infrared code successively, the controlled feedback information of the controlled plant received can be sent to controller by feedback module, controller receives controlled feedback information, then stop the transmitting of infrared code, this effectively prevents controlled plant because repeating to receive the control signal of Infrared remote controller and producing the phenomenon of duplicate responses, the energy consumption of Infrared remote controller can also be reduced, improve the serviceable life of Infrared remote controller, facility is brought to user, improve the experience of user.
According to one embodiment of present invention, also comprise: statistical module, be connected to described multiple infrared transmitter and described controller, described infrared synchronous codes number is sent for each infrared transmitter added up in described multiple infrared transmitter, and statistics is sent to described controller, for described controller when not receiving described controlled feedback information and the described infrared synchronous codes number of described each infrared transmitter transmission all reaches pre-determined number threshold value, controlling described multiple infrared transmitter and stopping launching described infrared code.
The infrared emission structure of embodiments of the invention, whether controller can control multiple infrared transmitter according to the statistics number of statistical module stops launching infrared code.Such as, setting pre-determined number threshold values is 2 times, when feedback module does not receive controlled feedback information, if the emitting times of each infrared transmitter of statistical module counts is greater than 2 times, then interrupts launching infrared code, otherwise continues to launch infrared code.Pass through technique scheme, pre-determined number threshold values user can oneself set as required, bring great convenience to user, efficiently avoid Infrared remote controller constantly sends infrared code phenomenon when not receiving controlled feedback information, the energy consumption of Infrared remote controller can also be reduced, improve the serviceable life of Infrared remote controller.
According to one embodiment of present invention, the transmit direction of described each infrared transmitter is different.
The infrared emission structure of embodiments of the invention, each infrared transmitter can launch infrared code to different directions, such user is when remote control controlled plant, controlled plant can be aimed at, the just function wanting controlled plant to complete of energy completing user, improve the accuracy that Infrared remote controller controls controlled plant, the outer setting of each infrared transmitter has lens, the infrared ray that each infrared transmitter is launched can be conducting to external environment condition, the material of lens is the material that transmittance is higher, is convenient to infrared code and passes through.Pass through technique scheme; lens enable the infrared code launched unhinderedly be transmitted in external environment condition to go, and lens can also protect infrared transmitter simultaneously, improve the aesthetic property of Infrared remote controller; avoid infrared transmitter because of directly and extraneous contact and damaging, improve Consumer's Experience.
According to one embodiment of present invention, described multiple infrared transmitter is connected to multiple I/O interface of described controller respectively, and described controller is used for when described controlled feedback information not detected, circulate to described multiple I/O interface and send control code, launch described infrared code to be controlled described multiple infrared transmitter circulation by described control code.
The infrared emission structure of embodiments of the invention, controller circulation sends control code to each I/O interface and controls the infrared code of multiple infrared transmitter circulation transmitting, if when the number of times of statistical module counts reaches pre-determined number threshold values, all I/O interface stop sending control code, and then control the infrared code of multiple infrared transmitter stopping transmitting.Pass through technique scheme, controller can control the circulation of multiple infrared transmitter better by I/O interface and launch infrared code, because the I/O interface of controller is more, user can select to connect the quantity of infrared transmitter and the corresponding I/O interface position that be connected according to the needs of oneself, and this brings great convenience for user.
According to one embodiment of present invention, described controlled plant is provided with feedback information sending module, and described feedback information sending module is used for sending described controlled feedback information to the described feedback module of described Infrared remote controller after receiving described infrared code.
The infrared emission structure of embodiments of the invention, feedback information sending module is set on the controlled device, after controlled plant receives infrared code, feedback information sending module sends controlled feedback information, inform that Infrared remote controller controlled plant has received infrared code, the function that can need according to infrared code completing user, stops the transmission of infrared code at once after making Infrared remote controller receive controlled information.By technique scheme, avoid Infrared remote controller and constantly send infrared code to controlled plant, controlled plant is because repeating to receive the infrared code of Infrared remote controller and producing the phenomenon of duplicate responses.
According to one embodiment of present invention, described feedback module has information acquisition device, and when described information acquisition device is microphone, described controlled feedback information is acoustic information.
The infrared emission structure of embodiments of the invention, the controlled feedback information that information acquisition device receives can be combined information one or more in acoustic information, pictorial information, light-wave information or above-mentioned information, certainly, also can be other information in addition as required.Wherein, when the information received is microphone information, controlled feedback information is acoustic information.By technique scheme, avoid Infrared remote controller and constantly send infrared code to controlled plant, controlled plant, because repeating to receive the infrared code of Infrared remote controller and producing the phenomenon of duplicate responses, improves Consumer's Experience.
The embodiment of a second aspect of the present invention proposes a kind of Infrared remote controller, comprises the infrared emission structure described in above-mentioned any embodiment.Therefore, the technique effect that the infrared emission structure that this Infrared remote controller has with first aspect present invention embodiment provides is identical, does not repeat them here.
According to one embodiment of present invention, also comprise: receiver, be connected to the controller of described infrared emission structure, for receiving remote pilot order, and described remote pilot order is sent to described controller, infrared code is launched in the multiple infrared transmitter circulations controlling described infrared emission structure according to described remote pilot order for described controller; Display, is connected to described controller, for showing the status information of the described Infrared remote controller from described controller.
The Infrared remote controller of embodiments of the invention, receiver is connected with controller, be used for receiving user and operated the remote pilot order sent by button, touch screen, Internet of Things control etc., re-send to controller, controller controls the circulation of multiple infrared transmitter according to remote pilot order and launches infrared code, and it is the remote pilot order that controller can receive that receiver is used for operation transformation such as the button of user, touch screen, Internet of Things controls; Display is connected with controller, is used for showing the various status informations of Infrared remote controller, and user is operated according to the content of display.Wherein, receiver can be communication sink, key board or touch-screen etc.By technique scheme, the behaviour that better can process user does order, controls the function that controlled plant completing user needs, and is convenient to the status information remote control controlled plant that equipment that user shows according to display is current.
According to one embodiment of present invention, also comprise: power module, be connected to described infrared emission structure, described receiver and described display, for being described infrared emission structure, described receiver and described monitor power supply.
The Infrared remote controller of embodiments of the invention, power module is used for providing electricity for infrared emission structure, receiver and display, and this power module can be dry cell or rechargeable battery etc., also can be other the equipment that can provide direct current energy.By technique scheme, power module is the heart of whole Infrared remote controller, and for Infrared remote controller provides required energy, user can select the kind of power module according to actual needs, improves Consumer's Experience.
The embodiment of a third aspect of the present invention proposes a kind of infrared remote control method, for Infrared remote controller, described Infrared remote controller have above-mentioned according to any one of infrared emission structure, comprise: according to the remote pilot order received, launch infrared code by multiple infrared transmitter circulations of described infrared emission structure; Being launched in the process of described infrared code by described multiple infrared transmitter circulation, determine whether the feedback module of described infrared emission structure gets the controlled feedback information of the controlled plant from described Infrared remote controller; When determining that described feedback module gets described controlled feedback information, controlling described multiple infrared transmitter and stopping circulation sending described infrared code.
Infrared remote control method according to an embodiment of the invention, Infrared remote controller receives user and passes through button, touch screen, Internet of Things control etc. operate the remote pilot order sent, control multiple infrared transmitter according to this remote pilot order and outwardly launch infrared code successively, and then send control information to controlled plant, the controlled feedback information of feedback module detecting controlled plant feedback, if after controlled plant receives this control information, in controlled plant, corresponding functional module will pass through the information notification such as sound or light user, when feedback module does not receive the controlled feedback information of controlled plant end feedback, just can judge that controlled plant does not receive the control signal in this direction, the infrared transmitter in next direction continues to launch infrared code, until feedback module receives the controlled feedback information of controlled plant, till controlling the infrared code of multiple infrared transmitter stopping circulation transmission.Pass through technique scheme, the multi-direction operation meeting Infrared remote controller controls, and reduces the instantaneous signaling power of Infrared remote controller, saves energy consumption, avoid the problem that consumer repeats to receive duplicate responses after control information, enhance the practicality of Infrared remote controller.
According to one embodiment of present invention, also comprise: when determining that described feedback module does not get described controlled feedback information, the each infrared transmitter added up in described multiple infrared transmitter sends described infrared synchronous codes number, wherein, when the described infrared synchronous codes number of described each infrared transmitter transmission all reaches pre-determined number threshold value, control described multiple infrared transmitter and stop launching described infrared code.
Infrared remote control method according to an embodiment of the invention, whether, when feedback module does not receive controlled feedback information, each infrared transmitter according to statistics sends infrared synchronous codes number, control infrared transmitter and stop launching infrared code.Such as, setting pre-determined number threshold values is 2 times, if the emitting times of each infrared transmitter of statistical module counts is greater than 2 times, then interrupts launching infrared code, otherwise continues to launch infrared code.Pass through technique scheme, pre-determined number threshold values user can oneself set as required, bring great convenience to user, efficiently avoid Infrared remote controller constantly sends infrared code phenomenon when not receiving controlled feedback information, the energy consumption of Infrared remote controller can also be reduced, improve the serviceable life of Infrared remote controller.
According to one embodiment of present invention, described feedback module has information acquisition device, when described information acquisition device is microphone, described controlled feedback information is acoustic information, and it is described when determining that described feedback module gets described controlled feedback information, controlling described multiple infrared transmitter stops circulation sending described infrared code, specifically comprising: when determining that the frequency range of the sound that described information acquisition device gets meets preset range, controlling described multiple infrared transmitter and stopping circulation sending described infrared code.
Infrared remote control method according to an embodiment of the invention, the controlled feedback information that information acquisition device receives can be combined information one or more in acoustic information, pictorial information, light-wave information or above-mentioned information, certainly, also can be other information in addition as required, judge that whether controlled feedback information is correct, if correctly stop circulation sending infrared code, otherwise control the infrared code of next infrared transmitter continuation transmission till controlled feedback information is correct.Wherein, when the information received is microphone information, controlled feedback information is acoustic information, when the frequency range of the acoustic information that information acquisition device gets meets preset range, circulation is stopped to send infrared code, when not meeting preset range, continue to send infrared code until the frequency range of the acoustic information got meets preset range.By technique scheme, avoid Infrared remote controller and constantly send infrared code to controlled plant, controlled plant, because repeating to receive the infrared code of Infrared remote controller and producing the phenomenon of duplicate responses, improves Consumer's Experience.
By above technical scheme, the multi-direction operation meeting Infrared remote controller controls, and reduces the instantaneous signaling power of Infrared remote controller, saves energy consumption, avoid the problem that consumer repeats to receive duplicate responses after control information, enhance the practicality of Infrared remote controller.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 shows the block diagram of infrared emission structure according to an embodiment of the invention;
Fig. 2 shows the block diagram of Infrared remote controller according to an embodiment of the invention;
Fig. 3 shows the block diagram of Infrared remote controller according to another embodiment of the invention;
Fig. 4 shows the schematic appearance of Infrared remote controller according to an embodiment of the invention;
Fig. 5 shows the internal cross section schematic diagram of the Infrared remote controller shown in Fig. 4;
Fig. 6 shows the circuit diagram of the Infrared remote controller shown in Fig. 4;
Fig. 7 shows the process flow diagram of infrared remote control method according to an embodiment of the invention;
Fig. 8 shows the process flow diagram of infrared remote control method according to another embodiment of the invention.
Wherein, the corresponding relation in Fig. 1 to Fig. 6 between Reference numeral and component names is:
1 Infrared remote controller, 11 infrared emission structures, 111 infrared transmitters, 112 controllers, 113 feedback modules, 12 receivers, 13 displays, 14 power modules.
Embodiment
In order to more clearly understand above-mentioned purpose of the present invention, feature and advantage, below in conjunction with the drawings and specific embodiments, the present invention is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the present invention; but; the present invention can also adopt other to be different from other modes described here and implement, and therefore, protection scope of the present invention is not by the restriction of following public specific embodiment.
Fig. 1 shows the block diagram of infrared emission structure according to an embodiment of the invention.
A kind of infrared emission structure 11 of the embodiment proposition of a first aspect of the present invention, for Infrared remote controller, comprising: multiple infrared transmitter 111, is distributed in multiple positions of Infrared remote controller, for launching infrared code according to preset order circulation; Controller 112, is arranged on the inside of Infrared remote controller, is connected to multiple infrared transmitter 111, launches infrared code for controlling the circulation of multiple infrared transmitter 111; Feedback module 113, be connected to controller 112, for obtaining the controlled feedback information of the controlled plant from Infrared remote controller, and controlled feedback information being sent to controller 112, controlling multiple infrared transmitter 111 for controller 112 according to controlled feedback information and stopping circulation launching infrared code.
The infrared emission structure 11 of embodiments of the invention, by multiple infrared transmitter 111, controller 112 and feedback module 113 form, wherein, the quantity of infrared transmitter 111 is at least two, its quantity can according to user need select, multiple infrared transmitters 111 are distributed in all directions of Infrared remote controller, the mode of interval signaling is successively adopted to launch infrared code, the Time-sharing control of multiple infrared transmitters 111 of Infrared remote controller can be realized, the while of interval signaling ratio, the instantaneous power consumption of signaling is little successively, reduce the instantaneous power consumption that Infrared remote controller launches infrared code.The controller 112 be connected with multiple infrared transmitter 111 is provided with in the inside of Infrared remote controller, controller 112 controls multiple infrared transmitter 111 according to the remote pilot order got and sends infrared code successively, the controlled feedback information of the controlled plant received can be sent to controller 112 by feedback module 113, controller 112 receives controlled feedback information, then stop the transmitting of infrared code, this effectively prevents controlled plant because repeating to receive the control signal of Infrared remote controller and producing the phenomenon of duplicate responses, the energy consumption of Infrared remote controller can also be reduced, improve the serviceable life of Infrared remote controller, facility is brought to user, improve the experience of user.
According to one embodiment of present invention, also comprise: statistical module, be connected to multiple infrared transmitter 111 and controller 112, infrared synchronous codes number is sent for each infrared transmitter 111 added up in multiple infrared transmitter 111, and statistics is sent to controller 112, for controller 112 do not receive controlled feedback information and each infrared transmitter 111 send infrared synchronous codes number all reach pre-determined number threshold value time, control multiple infrared transmitter 111 stop launch infrared code.
The infrared emission structure 11 of embodiments of the invention, whether controller 112 can control multiple infrared transmitter 111 according to the statistics number of statistical module stops launching infrared code.Such as, setting pre-determined number threshold values is 2 times, when feedback module 113 does not receive controlled feedback information, if the emitting times of each infrared transmitter 111 of statistical module counts is greater than 2 times, then interrupts launching infrared code, otherwise continues to launch infrared code.Pass through technique scheme, pre-determined number threshold values user can oneself set as required, bring great convenience to user, efficiently avoid Infrared remote controller constantly sends infrared code phenomenon when not receiving controlled feedback information, the energy consumption of Infrared remote controller can also be reduced, improve the serviceable life of Infrared remote controller.
According to one embodiment of present invention, the transmit direction of each infrared transmitter 111 is different.
The infrared emission structure 11 of embodiments of the invention, each infrared transmitter 111 can launch infrared code to different directions, such user is when remote control controlled plant, controlled plant can be aimed at, the just function wanting controlled plant to complete of energy completing user, improve the accuracy that Infrared remote controller controls controlled plant, the outer setting of each infrared transmitter 111 has lens, the infrared ray that each infrared transmitter 111 is launched can be conducting to external environment condition, the material of lens is the material that transmittance is higher, is convenient to infrared code and passes through.Pass through technique scheme; lens enable the infrared code launched unhinderedly be transmitted in external environment condition to go; lens can also protect infrared transmitter 111 simultaneously; improve the aesthetic property of Infrared remote controller; avoid infrared transmitter 111 because of directly and extraneous contact and damaging, improve Consumer's Experience.
According to one embodiment of present invention, multiple infrared transmitter 111 is connected to multiple I/O interface of controller 112 respectively, and controller 112 is not for when controlled feedback information being detected, circulate to multiple I/O interface and send control code, launch infrared code to be controlled the circulation of multiple infrared transmitter 111 by control code.
The infrared emission structure 11 of embodiments of the invention, controller 112 circulates to each I/O interface transmission control code and controls the infrared code of multiple infrared transmitter 111 circulation transmitting, if when the number of times of statistical module counts reaches pre-determined number threshold values, all I/O interface stop sending control code, and then control the infrared code of multiple infrared transmitter 111 stopping transmitting.Pass through technique scheme, controller 112 can control the circulation of multiple infrared transmitter 111 better by I/O interface and launch infrared code, because the I/O interface of controller 112 is more, user can select to connect the quantity of infrared transmitter 111 and the corresponding I/O interface position that be connected according to the needs of oneself, and this brings great convenience for user.
According to one embodiment of present invention, controlled plant is provided with feedback information sending module, and the feedback module 113 that feedback information sending module is used for Infrared remote controller after receiving infrared code sends controlled feedback information.
The infrared emission structure 11 of embodiments of the invention, feedback information sending module is set on the controlled device, after controlled plant receives infrared code, feedback information sending module sends controlled feedback information, inform that Infrared remote controller controlled plant has received infrared code, the function that can need according to infrared code completing user, stops the transmission of infrared code at once after making Infrared remote controller receive controlled information.By technique scheme, avoid Infrared remote controller and constantly send infrared code to controlled plant, controlled plant is because repeating to receive the infrared code of Infrared remote controller and producing the phenomenon of duplicate responses.
According to one embodiment of present invention, feedback module 113 has information acquisition device, and when information acquisition device is microphone, controlled feedback information is acoustic information.
The infrared emission structure 11 of embodiments of the invention, the controlled feedback information that information acquisition device receives can be combined information one or more in acoustic information, pictorial information, light-wave information or above-mentioned information, certainly, also can be other information in addition as required.Wherein, when the information received is microphone information, controlled feedback information is acoustic information.By technique scheme, avoid Infrared remote controller and constantly send infrared code to controlled plant, controlled plant, because repeating to receive the infrared code of Infrared remote controller and producing the phenomenon of duplicate responses, improves Consumer's Experience.
Fig. 2 shows the block diagram of Infrared remote controller according to an embodiment of the invention
As shown in Figure 2, Infrared remote controller according to an embodiment of the invention, comprises the infrared emission structure 11 of above-mentioned any embodiment.Therefore, the technique effect that the infrared emission structure 11 that this Infrared remote controller has with first aspect present invention embodiment provides is identical.
According to one embodiment of present invention, also comprise: receiver 12, be connected to the controller of infrared emission structure 11, for receiving remote pilot order, and remote pilot order is sent to controller, infrared code is launched in the multiple infrared transmitter circulations controlling infrared emission structure 11 according to remote pilot order for controller; Display 13, is connected to controller, for showing to come the status information of the Infrared remote controller of self-controller.
The Infrared remote controller of embodiments of the invention, receiver 12 is connected with controller, be used for receiving user and operated the remote pilot order sent by button, touch screen, Internet of Things control etc., re-send to controller, controller controls the circulation of multiple infrared transmitter according to remote pilot order and launches infrared code, and it is the remote pilot order that controller can receive that receiver 12 is used for operation transformation such as the button of user, touch screen, Internet of Things controls; Display 13 is connected with controller, is used for showing the various status informations of Infrared remote controller, and user is operated according to the content of display.Wherein, receiver 12 can be communication sink 12, key board or touch-screen etc.By technique scheme, the behaviour that better can process user does order, controls the function that controlled plant completing user needs, and is convenient to the status information remote control controlled plant that equipment that user shows according to display 13 is current.
According to one embodiment of present invention, also comprise: power module 14, be connected to infrared emission structure 11, receiver 12 and display 13, for powering for infrared emission structure 11, receiver 12 and display 13.
The Infrared remote controller of embodiments of the invention, power module 14 is for providing electricity for infrared emission structure 11, receiver 12 and display 13, this power module 14 can be dry cell or rechargeable battery etc., also can be other the equipment that can provide direct current energy.By technique scheme, power module 14 is hearts of whole Infrared remote controller, and for Infrared remote controller provides required energy, user can select the kind of power module 14 according to actual needs, improves Consumer's Experience.Fig. 3 shows the block diagram of Infrared remote controller according to another embodiment of the invention.
As shown in Figure 3, Infrared remote controller 1 according to another embodiment of the invention mainly comprises infrared emission structure, receiver 12, display 13 and power module 14, wherein, infrared emission structure mainly comprises infrared transmitter 111, controller 112 and feedback module 113.
Receiver 12 receives the key information etc. that user sends, be converted into remote pilot order and send to controller 112, the order that controller 112 sends according to receiver 12, control multiple infrared transmitter 111 to convert the electrical signal to light signal and send successively, infrared transmitter 111 can utilize lens infrared signal to be transmitted to all directions of Infrared remote controller 1, is sent in the external world.When controlling electrical appliance by Infrared remote controller 1, after Infrared remote controller 1 sends control command, the hummer of electrical appliance will feed back to feedback module 113 1 acoustic informations, and controller 112 will allow infrared transmitter 111 stop sending infrared code.
Receiver 12 is used for receiving the key-press input of Infrared remote controller 1 or touch-screen input part, as function buttons such as switch switch, timing keys.
Display 13 is used for showing the current operation and control information of Infrared remote controller 1.
Power module 14 is for providing the electric energy needed for operation for whole Infrared remote controller 1.
Multiple infrared transmitter 111 of the present invention, be distributed in all directions of Infrared remote controller 1, and adopt the form of interval signaling successively, after each infrared transmitter 111 is sent completely, open the acoustic information that feedback module 113 detects the feedback of electricity consumption, and judge whether that infrared code launched by the infrared transmitter 111 needing to enable next direction by this acoustic information.
By technique scheme, realize the multi-emitting head Time-sharing control of Infrared remote controller 1, reduce the instantaneous power consumption of signaling simultaneously, saving the energy consumption of Infrared remote controller 1, preventing the phenomenon that controlled plant produces duplicate responses because repeating to receive remote signal.
The Infrared remote controller of one embodiment of the present of invention is described in detail below in conjunction with Fig. 4 to Fig. 6.
As shown in Figs. 4-6, this Infrared remote controller 1 has the infrared transmitter 111 that 3 are distributed in different directions, and the different I/O interface by controller 112 drives by each road infrared transmitter 111, when user presses certain button of Infrared remote controller 1, key information will be changed into corresponding function control information by controller 112.
Infrared transmitter 111 is driven to send infrared code according to the control information control I/O interface output control signal that controller 112 sends.Now, controller 112 will open the specific controlled feedback information that feedback module 113 detects controlled plant feedback, if after controlled plant receives this control information, the corresponding functional module of controlled plant will receive control information by the information notification such as sound or light user, such as, hummer sends the sound of a certain characteristic frequency immediately, feedback module 113 is after capturing controlled feedback information, be forwarded to controller 112, controller 112 will interrupt infrared transmitter 111 launches infrared code.After I/O interface output control signal drives infrared transmitter 111 to send infrared code, when feedback module 113 does not receive the controlled feedback information of controlled plant end feedback, controller 112 cannot receive feedback module 113 and send the corresponding signal in ground, now just can judge that controlled plant does not receive the control signal in this direction, infrared code launched by the infrared transmitter 111 continuing the next direction of opening infrared transmitter 111.
Circulation like this, namely this is stopped to launch infrared code process until controller 112 receives the corresponding signal that feedback module 113 sends, otherwise, after the infrared synchronous codes of all infrared transmitter 111 circulation transmittings counts to pre-determined number threshold values, controller 112 will interrupt infrared transmitter 111 voluntarily launches infrared code, and the running state information of all Infrared remote controller 11 can show by display 13.
Fig. 7 shows the process flow diagram of infrared remote control method according to an embodiment of the invention.
As shown in Figure 7, the infrared remote control method of one embodiment of the present of invention is used for Infrared remote controller, this Infrared remote controller have above-mentioned any one of infrared emission structure, this infrared remote control method comprises:
Step 702, according to the remote pilot order received, launches infrared code by multiple infrared transmitter circulations of infrared emission structure.
Step 704, being launched in the process of infrared code by multiple infrared transmitter circulation, determines whether the feedback module of infrared emission structure gets the controlled feedback information of the controlled plant from Infrared remote controller.
Step 706, when determining that feedback module gets controlled feedback information, controlling multiple infrared transmitter and stopping circulation sending infrared code.
Infrared remote control method according to an embodiment of the invention, Infrared remote controller receives user and passes through button, touch screen, Internet of Things control etc. operate the remote pilot order sent, control multiple infrared transmitter according to this remote pilot order and outwardly launch infrared code successively, and then send control information to controlled plant, the controlled feedback information of feedback module detecting controlled plant feedback, if after controlled plant receives this control information, in controlled plant, corresponding functional module will pass through the information notification such as sound or light user, when feedback module does not receive the controlled feedback information of controlled plant end feedback, just can judge that controlled plant does not receive the control signal in this direction, the infrared transmitter in next direction continues to launch infrared code, until feedback module receives the controlled feedback information of controlled plant, till controlling the infrared code of multiple infrared transmitter stopping circulation transmission.Pass through technique scheme, the multi-direction operation meeting Infrared remote controller controls, and reduces the instantaneous signaling power of Infrared remote controller, saves energy consumption, avoid the problem that consumer repeats to receive duplicate responses after control information, enhance the practicality of Infrared remote controller.
According to one embodiment of present invention, also comprise: when determining that feedback module does not get controlled feedback information, the each infrared transmitter added up in multiple infrared transmitter sends infrared synchronous codes number, wherein, when each infrared transmitter send infrared synchronous codes number all reach pre-determined number threshold value time, control multiple infrared transmitter stop launch infrared code.
Infrared remote control method according to an embodiment of the invention, whether, when feedback module does not receive controlled feedback information, each infrared transmitter according to statistics sends infrared synchronous codes number, control infrared transmitter and stop launching infrared code.Such as, setting pre-determined number threshold values is 2 times, if the emitting times of each infrared transmitter of statistical module counts is greater than 2 times, then interrupts launching infrared code, otherwise continues to launch infrared code.Pass through technique scheme, pre-determined number threshold values user can oneself set as required, bring great convenience to user, efficiently avoid Infrared remote controller constantly sends infrared code phenomenon when not receiving controlled feedback information, the energy consumption of Infrared remote controller can also be reduced, improve the serviceable life of Infrared remote controller.
According to one embodiment of present invention, feedback module has information acquisition device, when information acquisition device is microphone, controlled feedback information is acoustic information, and step 706 specifically comprises: when the frequency range of the sound that comformed information acquisition device gets meets preset range, control multiple infrared transmitter and stop circulation sending infrared code.
Infrared remote control method according to an embodiment of the invention, the controlled feedback information that information acquisition device receives can be combined information one or more in acoustic information, pictorial information, light-wave information or above-mentioned information, certainly, also can be other information in addition as required, judge that whether controlled feedback information is correct, if correctly stop circulation sending infrared code, otherwise control the infrared code of next infrared transmitter continuation transmission till controlled feedback information is correct.Wherein, when the information received is microphone information, controlled feedback information is acoustic information, when the frequency range of the acoustic information that information acquisition device gets meets preset range, circulation is stopped to send infrared code, when not meeting preset range, continue to send infrared code until the frequency range of the acoustic information got meets preset range.By technique scheme, avoid Infrared remote controller and constantly send infrared code to controlled plant, controlled plant, because repeating to receive the infrared code of Infrared remote controller and producing the phenomenon of duplicate responses, improves Consumer's Experience.
Fig. 8 shows the process flow diagram of infrared remote control method according to another embodiment of the invention.
As shown in Figure 8, the flow process of the infrared remote control method of an alternative embodiment of the invention is as follows:
Step 802, controller carries out key scan.
Step 804, whether a button is pressed to judge receiver, when judged result is for being, enters step 806, when judged result is no, terminates process.
Step 806, obtains the control code information of button.
Step 808, is sent to I/O interface A by control code information, and drives the corresponding infrared transmitter of A to launch infrared code.
Step 810, acoustic processing module detecting characteristic frequency acoustic information.
Step 812, judging whether to get characteristic frequency acoustic information, when judged result is for being, entering step 822, when judged result is no, enters step 814.
Step 814, is sent to next I/O interface B by control code information, and drives the corresponding infrared transmitter of B to launch infrared code.
Step 816, acoustic processing module detecting characteristic frequency acoustic information.
Step 818, judging whether to get characteristic frequency acoustic information, when judged result is for being, entering step 822, when judged result is no, enters step 820.
Step 820, judging whether the circulation signaling number of times of the infrared transmitter of all directions is greater than 2 times, when judged result is for being, enters step 824, when judged result is no, returning step 814.
Step 822, controlled plant has received corresponding control information, interrupts this signaling.
Step 824, controlled plant, not within the scope of coverage, interrupts this signaling.
More than be described with reference to the accompanying drawings technical scheme of the present invention, by technical scheme of the present invention, the multi-direction operation meeting Infrared remote controller controls, reduce the instantaneous signaling power of Infrared remote controller, save energy consumption, avoid the problem that consumer repeats to receive duplicate responses after control information, enhance the practicality of Infrared remote controller.
In the present invention, term " first ", " second ", " the 3rd " object only for describing, and instruction or hint relative importance can not be interpreted as; Term " multiple " represents two or more; Term " is connected ", " connection " etc. all should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the description of this instructions, specific features, structure, material or feature that the description of term " embodiment ", " another embodiment " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (10)

1. an infrared emission structure, for Infrared remote controller, is characterized in that, comprising:
Multiple infrared transmitter, is distributed in multiple positions of described Infrared remote controller, for launching infrared code according to preset order circulation;
Controller, is arranged on the inside of described Infrared remote controller, is connected to described multiple infrared transmitter, launches described infrared code for controlling described multiple infrared transmitter circulation;
Feedback module, be connected to described controller, for obtaining the controlled feedback information of the controlled plant from described Infrared remote controller, and described controlled feedback information is sent to described controller, control described multiple infrared transmitter for described controller according to described controlled feedback information and stop circulation launching described infrared code.
2. infrared emission structure according to claim 1, is characterized in that, also comprise:
Statistical module, be connected to described multiple infrared transmitter and described controller, described infrared synchronous codes number is sent for each infrared transmitter added up in described multiple infrared transmitter, and statistics is sent to described controller, for described controller when not receiving described controlled feedback information and the described infrared synchronous codes number of described each infrared transmitter transmission all reaches pre-determined number threshold value, controlling described multiple infrared transmitter and stopping launching described infrared code.
3. infrared emission structure according to claim 2, is characterized in that, the transmit direction of described each infrared transmitter is different.
4. infrared emission structure according to claim 3, it is characterized in that, described multiple infrared transmitter is connected to multiple I/O interface of described controller respectively, and described controller is used for when described controlled feedback information not detected, circulate to described multiple I/O interface and send control code, launch described infrared code to be controlled described multiple infrared transmitter circulation by described control code.
5. infrared emission structure according to any one of claim 1 to 4, it is characterized in that, described controlled plant is provided with feedback information sending module, and described feedback information sending module is used for sending described controlled feedback information to the described feedback module of described Infrared remote controller after receiving described infrared code.
6. infrared emission structure according to claim 5, is characterized in that, described feedback module has information acquisition device, and when described information acquisition device is microphone, described controlled feedback information is acoustic information.
7. an Infrared remote controller, is characterized in that, comprises the infrared emission structure according to any one of claim 1 to 6.
8. an infrared remote control method, for Infrared remote controller, described Infrared remote controller has the infrared emission structure according to any one of claim 1 to 6, it is characterized in that, comprising:
According to the remote pilot order received, launch infrared code by multiple infrared transmitter circulations of described infrared emission structure;
Being launched in the process of described infrared code by described multiple infrared transmitter circulation, determine whether the feedback module of described infrared emission structure gets the controlled feedback information of the controlled plant from described Infrared remote controller;
When determining that described feedback module gets described controlled feedback information, controlling described multiple infrared transmitter and stopping circulation sending described infrared code.
9. infrared remote control method according to claim 8, is characterized in that, also comprises:
When determining that described feedback module does not get described controlled feedback information, the each infrared transmitter added up in described multiple infrared transmitter sends described infrared synchronous codes number, wherein, when the described infrared synchronous codes number of described each infrared transmitter transmission all reaches pre-determined number threshold value, control described multiple infrared transmitter and stop launching described infrared code.
10. infrared remote control method according to claim 9, is characterized in that, described feedback module has information acquisition device, and when described information acquisition device is microphone, described controlled feedback information is acoustic information, and
Described when determining that described feedback module gets described controlled feedback information, control described multiple infrared transmitter and stop circulation sending described infrared code, specifically comprise:
When determining that the frequency range of the sound that described information acquisition device gets meets preset range, controlling described multiple infrared transmitter and stopping circulation sending described infrared code.
CN201510292551.4A 2015-05-29 2015-05-29 Infrared emission structure, infrared remote controller and infrared remote control method Pending CN104916115A (en)

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Application publication date: 20150916