CN102255780A - Home network system and control method - Google Patents
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- CN102255780A CN102255780A CN2010101773672A CN201010177367A CN102255780A CN 102255780 A CN102255780 A CN 102255780A CN 2010101773672 A CN2010101773672 A CN 2010101773672A CN 201010177367 A CN201010177367 A CN 201010177367A CN 102255780 A CN102255780 A CN 102255780A
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Abstract
The invention relates to a home network system, which connects at least one electronic/electric appliance system arranged in each space of a home by a network. The system comprises voice recognition devices and relays. At least one voice recognition device is arranged in the home, has a voice recognition function and a remote control function, is used for recognizing a voice command of a user, and transmits control data by radio frequency (RF) communication after being matched with an identifier (ID) of the electronic/electric appliance device which is a given control object. The relay is connected with the electronic/electric appliance device in a preset way, receives and recovers the control data transmitted by the RF communication from the voice recognition device so as to analyze the ID, judges whether an execution command is own execution command or not to execute the operations of the connected electronic/electric appliance device, and transmits execution results of the control operations to the voice recognition device by the RF communication. Connection between the voice recognition device and the relays and among the relays is realized by wireless data channels to form the home network.
Description
Technical field
The present invention relates to a kind of domestic network system and control method thereof, be particularly related to a kind of a plurality of electronics/electrical installations that are provided with on each space of family that connect by network, and discern the control command of electronics/electrical installation, thereby with the domestic network system and the control method thereof of RFDC control respective electronic/electrical installation operation by speech recognition.
Background technology
Raising gradually along with the family income level, in order to seek colourful culture life and a home from home, various spaces are provided with diversified electronics/electrical installations such as TV, VCR, sound equipment, DVD, satellite receiver, wired broadcasting receiver, light switch device, curtain open/close device, window closing device, gas valve closing device, inlet/outlet closing device in the family usually.
Described diversified electronics/electrical installation, and is connected with communication bus by home server with wall hanging (Wall Pad) form setting at premises newly-built or finishing again, makes up home network with this.And, control various operations at far-end by internet or public switch telephone network, thereby provide convenience to the user.
Usually, remote controller as control device of wireless is installed on the above-mentioned multiple electronics/electrical installation of formation network, so when family's domestic demand will be controlled various devices, the operation of remote controller that can be by the described device of correspondence or the operation that the user directly carries out realized.
Yet, at the remote signal that can not receive user operation, and a plurality of electronics/electrical installations on other space within the family are set, just can not control the operation of described device.
In other words, in order to control the specific electron/electrical installation that constitutes by home network within the family, only in the set space of corresponding product or can receive on the space of control of remote controller signal, just can control and want the operation carried out, so must move to after the space of corresponding intrument setting, carry out operations necessary again.
And, in order to control within the family the operation of the multiple electronics/electrical installation that is provided with by home network, must find to carry out again after the pairing remote controller and want the operation carried out, therefore there is the challenge that needs a plurality of remote controllers of management, and increased battery consumption, thereby increased economic loss and environmental pollution greatly.
And, utilize the process of internet or public switch telephone network control home network to be, according to the guide message that the user provided, realize for object electronics/specified keying signal of electrical installation input.Therefore, operation is difficulty quite, and complicated.
Therefore,, use the speech recognition technology of multiple mode, come control setting within the family and the operation of the electronics/electrical installation that connects with network by phonetic entry for home network easy to use is provided to the user.
For example, the specified instruction of storage on the control device when detecting the input of specified instruction from the voice command of being imported, is found the electronics/electrical installation of and instruction coupling, thereby its operation is controlled.
Yet, in the space that connects into a network,, will transmit control command simultaneously, thereby produce the problem that a plurality of equipment are operated simultaneously by speech recognition if exist to identical device or at least one table apparatus that same instructions is reacted.
For example, the TV of the same model of same manufacturing company manufacturing is set in spaces such as parlor that connects by a network and bedroom, and identification at the voice command of " opening TV ", when carrying out the operation of matching control apparatus, the same model TV that then connects the same manufacturing company production on the network will be opened simultaneously.
In order to prevent these shortcomings, developed a kind of method at present, given keyword as each electronics/electrical installation of controlled device, avoid the faulty operation of described device with this.
Yet, with regard to described method, increase along with the quantity of the electronics/electrical installation that connects by network in the space, need the above execution data of conventional level, therefore there is a large amount of phonetic orders, so the user need remember all instructions, thereby there is certain difficulty in the user in the operation of controlling object electronics/electrical installation.
And the home network operated by rotary motion for building network in the building of having built, need be provided with order wire or suitable power line communication (PLC, Power LineCommunication) technology extraly in newly-built building.
Yet the engineering that additionally is provided for the order wire of building network in building not only makes mounting cost increase, and has many difficulties and challenge.And, because outside order wire is exposed to, can impair indoor attractive in appearance.
And, when utilizing the PLC mode, can flow into the interference of electric wire in the control signal, thereby can not stably control the object apparatus that needs control.And, owing to legal provisions, can not comprise the data of wider range to PLC, therefore exist and can not carry out the control of reliability.At the network that constitutes by RF, owing to have the fatal combination that can only produce the shade field, thus there is certain limitation in network configuration.
Summary of the invention
The present invention does in view of the above problems, its purpose is to connect the independent respectively a plurality of electronics/electrical installations that are provided with on the various within the family spaces with wireless network, thereby structure domestic network system, described wireless network is controlled the operation of electronics/electrical installation at far-end, and is connected to each other the remote controller with speech identifying function.
Therefore, discern the control command of specific electron/electrical installation, and control command is transferred to specified electronics/electrical installation through RFDC, thereby need not be subjected to the corresponding electronics/electrical installation of restriction operation in space by identification user's voice.And, improve the generation in shade field, to eliminate the network dead angle, independently be controlled at the operation of electronics/electrical installation of same identifier (ID) formation of identical electronic/electrical installation of carrying out identical function on the same space or making by same company, thereby provide convenience to the user.
As mentioned above, the present invention forms has the speech recognition equipment of distant control function and the wireless network between repeater and repeater and the repeater, various electronics/electrical installations in the family are built into domestic network system, and control these electronics/electrical installations by RFDC, to provide convenience.
And the present invention has used more than one RF channel, thereby provides stability and reliability to RFDC.When family's internal memory during at least one same electronics/electrical installation (TV, air-conditioning, curtain, cold and warm air heating radiator, window etc.) that same company makes, can distinguish and control described device independently, and when only the device of needs control being controlled on the space of wanting to control the user, do not need to select specific space can control yet, thereby provide easy to use.
In addition, the present invention has eliminated the shade field on the network, the space that the user operates be in the home network as the domestic network system of the tuning notion of centre sphere, thereby can select necessary space to come building network.Therefore, the present invention has reached and has reduced cost and effect easy to use is provided.
And, not only provide easy to use by the wireless home network of controlling based on speech recognition, but also improved validity.
Description of drawings
Fig. 1 is the structural representation of the domestic network system that relates to of the embodiment of the invention.
Fig. 2 is the detailed structure view of speech recognition controlled device shown in Figure 1.
Fig. 3 is the detailed structure view of repeater shown in Figure 1.
Fig. 4 is the detailed structure view of voice recognition unit shown in Figure 2.
Fig. 5 is a flow chart of carrying out control in the domestic network system that relates to of the embodiment of the invention.
Specific embodiment
To achieve these goals, the embodiment of the invention provides a kind of domestic network system that connects at least one electronics/electrical installation that each space is provided with in the family by network.
Described domestic network system comprises: speech recognition equipment, it is provided with one within the family at least, and have speech identifying function and a distant control function, and be used to discern user's phonetic order, after the ID of itself and specified controlling object-electronics/electrical installation mated, communicate by letter with transmitting control data by RF; Repeater, be connected with described electronics/electrical installation in a predefined manner, and receive, restore from the control data of described speech recognition equipment by the RF communications, thereby ID is analyzed, and judge whether it is fill order to self, if just carry out the operation of the electronics/electrical installation that is connected, give described speech recognition equipment by the RF communications with the execution result of control operation.
And the control method of the domestic network system that the embodiment of the invention relates to may further comprise the steps: when speech recognition equipment or repeater detect phonetic entry, just it is discerned and analyzes, thereby judge whether to include specified identification language; If do not include specified identification language, then delete the voice of having discerned; If include specified identification language, then these voice be judged as phonetic order; Phonetic order is analyzed, extracted ID, and will to comprise control command be control data in interior speech conversion as the electronics/electrical installation of controlling object; Give the repeater that is connected on corresponding electronics/electrical installation with the RF communications with described control data; The ID that is comprised in the repeater analysis and Control data by RF communications reception control data, and judge to be the control command of self, if the control command of self then makes electronics/electrical installation carry out corresponding operation; And, then its result is sent the speech recognition equipment or the repeater of control data with transmission of RF signal and notice if according to control data executable operations by the RF communications reception.
The person of ordinary skill in the field describes embodiments of the invention below with reference to accompanying drawings in detail, so that can implement easily.
Yet the present invention can have various execution mode, and is not limited at the embodiment shown in this.
And, for the present invention more clearly is described, will omit in the accompanying drawing with the part that explanation has nothing to do, similar portions has all been enclosed similar Reference numeral in the specification in the whole text.
In addition, when recording certain part when " comprising " content of certain part, under the situation that is not having opposite record, its expression can also comprise other part, and is not the part of getting rid of other.
Describe the control device and the control method thereof of the domestic network system that the embodiment of the invention relates to reference to the accompanying drawings in detail.
Fig. 1 is the structural representation of the domestic network system that relates to of the embodiment of the invention.
As shown in the figure, the domestic network system that relates to of present embodiment comprises a plurality of speech recognition equipments 100, a plurality of repeater 200A-200N and a plurality of electronics/electrical installation 300A-300N.
Described speech recognition equipment 100 is the remote controllers that have speech identifying function and have the RF communication mode.At least one described speech recognition equipment 100 is set on any space within the family, its identification is by the user's of microphone Mic1 input phonetic order, and the ID of the specified electronics/electrical installation 300 of coupling phonetic order, and give described repeater 200 with control data transmission by RFDC.
And, described speech recognition equipment 100 is connected with public switch telephone network with the internet, and identification is used to control the phonetic order of the electronics/electrical installation 300 that is provided with in the family, the ID of itself and specified electronics/electrical installation 300 is mated, and be transferred to described repeater 200 by RFDC, the phonetic order of described electronics/electrical installation 300 provides by internet or public switch telephone network.
Described speech recognition equipment 100 is used to receive the operation execution result that also demodulation is provided by RFDC by repeater 200, and exports as guide message by loud speaker Spk1.
RFDC between described speech recognition equipment 100 and the repeater 200 is carried out with the RF communication mode.
In addition, can also comprise diversified mode according to the hardware and software design, for example, CDMA (code division multiple access) mode, TDMA (time division multiple access) mode, bluetooth (bluetooth) mode, AM (amplitude modulation) mode and FM (frequencymodulation) mode etc.
And described speech recognition equipment 100 is provided with at least one on the space that connects into a network, and uses independently ID respectively, forms network in the RF mode.
Any amoyese sound recognition device 100 on space is connected with another speech recognition equipment 100A, and the control data that described another speech recognition equipment 100A will receive with the function of repeater passes to the repeater 200 that is connected with object electronics/electrical installation 200 by RF communication.Described another speech recognition equipment 100A is used to control the control data of any electronics/electrical installation 300 that is connected with network by the RF communications reception from any amoyese sound recognition device 100.
In other words, the space that connects into a network is provided with at least one amoyese sound recognition device 100, with the expansion communication radius, and speech recognition equipment 100A can be used as repeater.
And described speech recognition equipment 100 identification users' phonetic order does not need can directly control by the relaying of repeater 200 operation of the electronics/electrical installation that is provided with on the same space.
For example, described speech recognition equipment 100 is controlled the TV 300F that being provided with of self is provided with on the space by the identification phonetic order with RF or IR, and does not need through repeater 200.
Described repeater 200 connects at least one the electronics/electrical installation 300 that is provided with each space within the family in many ways, and receive, restore from described speech recognition equipment 100 transmission wireless communication data, the ID and the registered self ID that comprise in the data that received are compared, if both are consistent, then carry out corresponding operation according to control command.
And described repeater 200 is transferred to described speech recognition equipment 100 by RFDC with the operation execution result of control command.
Described repeater 200 is connected with electronics/electrical installation 300 by IR and RF communication.
In addition, repeater 200 and electronics/electrical installation 300 by in plc communication, Bluetooth communication, RF communication, the communication bus one be connected, and can tuning (Tunning) notion be connected with each electronics/electrical installation 300.
That is, the repeater 200 that is made of communication module is installed on each electronics/electrical installation 300, is perhaps connected with connected mode.When electronics/electrical installation 300 will be reset or change to family's domestic demand, by on corresponding electronics/electrical installation 300, repeater 200 being installed or being utilized above-mentioned any mode to connect.
Further comprise learning functionality and omnipotent distant control function in the described repeater 200, the IR control routine of each electronics/electrical installation 300 in the family is stored by being provided with or learning.
The speech recognition equipment 100 in the exectorial space of user or repeater 200 are preferential with command body in system on the space of domestic network system, and after the transferring voice message, described message only is notified to execution result the message of the speech recognition equipment 100 or the repeater 200 of order voice for after executing operation.
With can radio communication interconnect between each repeater 200 that each the electronics/electrical installation 300 that is provided with on the multiple space in the described family is connected, wherein any repeater 200 is set at main repeater and guarantees the communications field, thereby can be that the center intercoms mutually with main repeater.And, in order to eliminate the shade field on the network, with the nearer repeater 200 in shade field on the identifier (ID) of other repeater 200 of registration, make up the network of tuning notion with subordinate shape up and down, thereby guarantee the communications field of relative broad.
Preferably communicate to connect between the described repeater 200, but can also connect with communication modes such as IR communication or bluetooths in addition with RF.
Radio communication between the described repeater 200 is identical or similar with communication mode between described speech recognition equipment 100 and the repeater 200, so omit specifying of radio communication between the described repeater 200 here.
Described repeater 200 has a plurality of radio channels, when receiving the speech data that sends as control command by any one channel, can receive by other channel and transmit control signal and data.
Described electronics/electrical installation 300 comprises DVD300A, TV300B, air-conditioning 300C, electric light 300D, refrigerator 300E, window closing device 300N, VCR, sound equipment, satellite receiver, wired broadcasting receiver, curtain open/close device, gas valve closing device, the inlet/outlet closing device that is arranged in order to enjoy various colourful culture lives and a home from home within the family on each space.
Fig. 2 is the detailed structure view of speech recognition equipment shown in Figure 1.
As shown in the figure, described speech recognition equipment 100 comprises power subsystem 110, voice recognition unit 120, control unit 130, memory cell 140, wireless transmission receiving element 150, key matrix 160, public switch telephone network access unit 170 and internet access unit 180.
Required power supply V1, the V2 of each load elements that described power subsystem 110 will become to constitute described speech recognition equipment 100 by the power source conversion that the battery that holds or commercial power or adapter are supplied with supplies with.
Be connected with microphone Mic1 and loud speaker Spk1 on the described voice recognition unit 120, and identification is by the user's of microphone Mic1 input phonetic order, offer described control unit 130, and the response of the operation execution result that provides from described control unit 130 of demodulation, Spk1 exports by loud speaker.
When having the identification language of " SB " in the phonetic order of analyzing, described control unit 130 is judged as normal phonetic order with it; When not having the identification language, remove the phonetic order of being discerned.
The phonetic order of the 130 couples of users of described control unit input is analyzed and is extracted electronics/electrical installation 300 as controlling object, and the ID of the corresponding electronics/electrical installation 300 of coupling controls RFDC again and is transferred to described repeater 200 then.
In addition, though there is the identification language of " SB " phonetic order, but when not detecting appointment as the ID of the electronics/electrical installation 300 of controlling object, it is to be used for any electronics/electrical installation of control setting on the same space that described control unit 130 just is judged as, the for example instruction of the TV 300F among Fig. 1, without the relaying of described repeater 200, directly control corresponding TV 300F by RF mode or IR mode.
Described control unit 130 is analyzed the phonetic order of importing from far-end by public switch telephone network access unit 170 or internet access unit 180, to extract electronics/electrical installation 300 as controlling object, and mate the ID of corresponding electronics/electrical installation 300, control RFDC then and be transferred to described repeater 200.
And described control unit 130 will offer described voice recognition unit 120 from the control result that described repeater 200 receives, and export as phonetic guiding by loud speaker Spk1.
Described memory cell 140 is provided with the form of " keyword ", " electronics/electrical installation is specified language " and the ID that are used to mate the phonetic order that described control unit 130 discerns and will includes " operational order " becomes data in interior speech conversion form.
Described wireless transmission receiving element 150 will be transferred to described repeater 200 with RFDC for the data of electronics/electrical installation 300 of controlling the operational order that applies from described control unit 130 and ID coupling, and receive operating result from repeater 200 transmission to offer described control unit 130.Described repeater 200 is connected with object electronics/electrical installation 300.
The reception of 150 pairs of wireless data signals of described wireless transmission receiving element sends and carries out by RF signal or IR signal.
In addition, can also multiple mode use other communication.
Key matrix 160 has the multiple function key of the ID that is used to set described repeater 200.Described repeater 200 is connected with electronics/electrical installation 300 that tuning notion is reset or changed with integrated operation setting with described speech recognition equipment 100.
Fig. 3 is the detailed structure view of the repeater shown in Fig. 1.
As shown in the figure, described repeater 200 comprises power subsystem 210, wireless transmission receiving element 220, control unit 230, memory cell 240, codec 250, IR converter unit 260 and IR transmitting element 270.
Required power supply V21, the V12 of each load elements that the power source conversion that the battery that described power subsystem 210 will hold, commercial power or adapter are supplied with becomes to constitute described speech recognition equipment 200 supplies with.
Described wireless transmission receiving element 220 is connected with described speech recognition equipment 100 by the RF signal, and the control command of receiving demodulation electronics/electrical installation 300, and gives described speech recognition equipment 100 with the control result transmission of electronics/electrical installation 300.
Described wireless transmission receiving element 220 usefulness RF signals connect another adjacent repeater, and have the function that relay services is provided to the RF signal of described speech recognition equipment 100.
Described control unit 230 extracts the ID that comprises in the data that receive by described wireless transmission receiving element 220, and judge whether consistent with the predetermined ID of self, if both ID are consistent, then the control command with electronics/electrical installation 300 of being comprised in the data is applied to IR converter unit 260.
And when including speech message in the data that receive by described wireless transmission receiving element 220, described control unit 230 offers codec 250 with described data.
Store the IR control routine that is used for electronics/electrical installation 300 that control connection, the intrinsic ID of described repeater 200 and the operation of described control unit 230 on the described memory cell 240 and carry out needed data.
The speech message that described codec 250 demodulation provide from described control unit 230, and from loud speaker Spk2 output guide message, and modulation is from the user's of microphone Mic2 input control command and offer described control unit 230.
By the microphone Mic2 input phonetic order that is connected with described codec 250, thereby control the electronics/electrical installation 300 that is connected with self or connect into network, and can the electronics/electrical installation 300 of control setting on other space.
Described IR converter unit 260 converts the control command of electronics/electrical installation 300 to the IR control routine according to the control of described control unit 230, and is transferred to electronics/electrical installation 300 as controlling object by IR transmitting element 270.
Fig. 4 is the detailed structure view of the voice recognition unit shown in Fig. 2.
As shown in the figure, described voice recognition unit 100 comprises: oscillator 121, the required preset frequency of its vibration identification phonetic order, the preferably frequency of 29.4912MHz; DSP122, it is the agreement that is used to discern phonetic order; Codec 123, it will be modulated into data-signal from the phonetic order of microphone Mic1 input, and will become voice at the response demodulation of executable operations; Memory cell 124, it is used for storing the needed information of speech recognition execution of DSP124; Display unit 125, it is used to show identification and its execution result of phonetic order; JTAG126, it provides the trunk interface of the phonetic order of having discerned; And amplifier 127, it will be amplified to predetermined level at the voice of described codec 123 demodulation, and export with loud speaker Spk1.
Describe the control procedure of carrying out electronics/electrical installation by the input of phonetic order below in detail.Described process is to have aforementioned functional, and carry out in the domestic network system that is connected with wireless network of the speech recognition equipment that will have a distant control function and repeater, repeater and repeater.
Holding state or under any one state of carrying out of operation, the user is on the space that is provided with described speech recognition equipment 100, if send the phonetic order of " SB turns on the bedroom TV ", then the microphone Mic1 that constitutes with voice directive property (speech directivity) is input to described voice recognition unit 120 with phonetic order.
Therefore, DSP122 in the described voice recognition unit 120 is modulated into the phonetic order of importing after the data-signal according to the frequency identification of oscillator 121 by codec 123, and the phonetic order that will discern by the JTAG126 as interface is transferred to control unit 130 then.
130 pairs of phonetic orders of being imported of described control unit are analyzed, and for example judge whether to exist the identification language of " SB ", only will exist the situation of identification language to be judged as the normal voice instruction; When not having the identification language, remove the phonetic order of being discerned.
As mentioned above, is normal phonetic order if having identification language through judgement, then analyzing speech instruction and extract following information, it is the keyword of assigned address, for example " bedroom " and as the instruction of the electronics/electrical installation 300B of controlling object, for example " TV " and as " opening " of control command.
Then, extract keyword and with the ID of control object apparatus coupling and mate, will comprise control command again and send data at interior RF and offer wireless transmission receiving element 150 from the predetermined form of described memory cell 140 storages.
Therefore, described wireless transmission receiving element 150 will be modulated into the RF signal with the control command as the ID coupling of the electronics/electrical installation 300B of controlling object according to the control of control unit 130, be transferred to repeater 200 again.
At this moment, communicate by letter by IR with the electronics/electrical installation 300 that is provided with in the family or communicate by letter described wireless transmission receiving element 220 in the described repeater 200 that is connected of RF, reception is also restored the RF signal that is transmitted by described speech recognition equipment 100, and the data that received are offered described control unit 230.
Described control unit 230 is analyzed data that received and the ID that extracts the indication control object apparatus, and ID that is relatively extracted and the ID of self, thereby judges whether both are consistent.
If the comparative result of described ID is inconsistent, then abolish the data that received; If two ID are consistent, then the control data that is received is offered IR converter unit 260.
Therefore, described IR converter unit 260 converts control data to after the IR signal, sends to electronics/electrical installation 300 as controlling object by IR transmitting element 270, thus make carry out with the phonetic order of importing to corresponding operation.
In other words, first repeater 200A to the (N)-relay device 200N receives the RF signal that sends from described speech recognition equipment 100, second repeater 200B to the (N)-relay device 200N is the ID that comprises in the RF signal that is received and the inconsistent state of comparative result of self ID, so abolish the RF signal that is received.
But the first repeater 200A is the ID that comprises in the RF signal that is received and the corresponding to state of ID of self, thus send the IR control routine, and carry out the operation of turning on TV 300B power supply.
As mentioned above, if carry out the operation of turning on as the TV 300B power supply of controlling object by identification phonetic order and wireless communication, then the first repeater 200A will be modulated to the RF signal at the executable operations result and transmit.
Therefore, the RF signal that wireless transmission receiving element 150 receives and demodulation is transmitted from the first repeater 200A of described speech recognition equipment 100, and offer described control unit 130.
The reception data that described control unit 130 provides described wireless transmission receiving element 150 offer described voice recognition unit 120 and are demodulated to voice, notify the TV power supply that is installed in the bedroom of user's phonetic order indication normally to open by loud speaker Spk1 then.
And, as shown in Figure 1, when connecting into the consolidated network space and being provided with at least one same apparatus, for example TV 300B and TV 300F only give the position command in appointment " parlor " or " bedroom " and just can carry out normal running to the TV that the user wants to operate in the prior art.
At this moment, owing to there is unnecessary space instructions such as " turning on the bedroom TV " or " lighting the lamp in parlor " on the space of an opening, not only give to use and bring confusion, but also need repeat to preserve the phonetic order data in each space, thereby when needing to strengthen internal memory, also can take place owing to many data are carried out the loss that readjusting operations produces.
But, in the present invention, in the space of an aforesaid opening (parlor), if to described speech recognition equipment 100 orders " turning on TV ", then have only the TV 300F in parlor to be opened, even and still can not operate by the TV 300B product identical of repeater 200A control with TV 300F.
This be because, the TV 300F that is arranged on the parlor operates by the direct control of speech recognition equipment 100, so the instruction of " turning on TV " is to need speech recognition equipment 100 directly actuated signals, and does not comprise the ID that is used to specify repeater 200A.
Therefore, the instruction that the repeater 200A of existence difference independent ID can " not turn on TV " is identified as the instruction of self, thereby even other like products still can not operated under the state of a plurality of like products that the manufacturing of same company is set on the different spaces.
Yet, because including the phonetic order of " SB; turn on TV " of identification language, input is normal instruction, so described control unit 130 is judged as the directly instruction of control electronics/electrical installation of described speech recognition equipment 100 with this instruction, described electronics/cell apparatus is any one that is arranged on the space identical with the space of described speech recognition equipment 100 settings.
Therefore, described control unit 130 sends the control routine of the object electronics/electrical installation that is used to control TV 300F etc. by described wireless transmission receiving element 150 and with RF signal or IR signal, and makes its device carry out the operation of the control command that is identified.
The present invention is by being suitable for aforesaid way, even be provided with in each space under the situation of a plurality of same products that same company makes, still can only control the electronics/electrical installation that will control.
Describe in detail above by at least one described speech recognition equipment 100 being provided with in the family and the RF between the described repeater 200 and communicate by letter with the control of carrying out electronics/electrical installation 300 respectively independently, described electronics/electrical installation 300 is connected with described repeater 200 with RF with IR respectively.
Yet, in addition, when the described control unit 130 that possesses in the described speech recognition equipment 100 is used to control the phonetic order of electronics/electrical installation 300 by described public switch telephone network access unit 170 or 180 inputs of internet access unit, described speech recognition equipment 100 to be being transferred to described repeater 200 with phonetic order by the RF signal with aforementioned consistent or similar operation, thereby carries out corresponding operation.Wherein, electronics/electrical installation 300 is to join at far-end and repeater 200.
In addition, form wireless network to communicating by letter below by IR between the described repeater 200 or RF, so, thereby control the electronics/electrical installation 300N that joins with (N)-relay device 200N from any repeater 200 input phonetic orders of the first repeater 200A etc.
The phonetic order that microphone Mic2 input " SB opens room, opposite window " by possessing on the first repeater 200A waits, the codec 250 that then possesses in the first repeater 200A is discerned phonetic orders, and it is transferred to described control unit 230.
At this moment, 230 pairs of phonetic orders that received of described control unit are analyzed, and judge whether to exist " SB " identification language, and only will exist the situation of identification language to be judged as normal phonetic order; When not having the identification language, remove the phonetic order of being discerned.
As mentioned above, if have the identification language and judge it is normal phonetic order, then phonetic order is analyzed and is extracted the keyword that is used to specify the position " room, opposite ", be used to indicate instruction-" window " and control command-" opening " of the electronics/electrical installation of controlling object, thereby extract whole instruction-" opening room, opposite window ".
Then, extract keyword and with the ID of control object apparatus coupling and mate, will include control command again and send data at interior RF and offer described wireless transmission receiving element 220 from the predetermined form of described memory cell 240 storages.
Therefore, described wireless transmission receiving element 220 will be modulated into the RF signal with the control command that ID mated as the electronics/electrical installation 300N of controlling object according to the control of described control unit 230 and it will be transmitted.
At this moment, because (N)-relay device 200N is the ID that comprises in the RF signal that is transmitted and the corresponding to state of ID of self, so control electronics/electrical installation 300N by foregoing identical or similar operation, carry out the operation corresponding with the phonetic order of being imported with this as controlling object.
And (N)-relay device 200N will operate execution result and be transferred to the first repeater 200A, and notify the user normally to open by the window in the room, opposite of phonetic order indication by loud speaker Spk2.
As mentioned above, RF communication channel between speech recognition equipment and each repeater and repeater and the repeater connects by multiple arrangement, even so between said apparatus, carry out detecting under the situation of new phonetic order in the process of data communication, still can utilize other channel normally to carry out RF communication, thereby realize quick response and accuracy control command.
Fig. 5 is the flow chart of the control procedure of the domestic network system that relates to of the embodiment of the invention.
With reference to the operating process that figure 5 describes, be to detect after the phonetic order with described speech recognition equipment 100, the operating process that is transferred to described repeater 200 by the RF signal is a benchmark.
Under the state (S101) that holding state or execution are operated arbitrarily, if on speech recognition equipment 100, detect phonetic entry (S102), then discern its voice (S103) and also analyze the form of the composition (S104) of the voice of being imported, thereby judge the identification language that is used to distinguish phonetic order, for example whether include " SB " (S105).
If judge in the described S105 step not comprise the identification language that is used to distinguish phonetic order, then the voice of deletion identification return the step (S106) of described S101, if include the identification language, then being judged as these voice is phonetic orders (S107) of normal input.
Then, phonetic order (S108) that described speech recognition equipment 100 analyses are imported and extraction are as the electronics/electrical installation of controlling object, and coupling is modulated into the RF signal again and is transferred to described repeater 200 (S110) corresponding to the ID (S109) of described device afterwards.
Form each RF signal (S111) that described repeater 200 receives and demodulation is transmitted from described speech recognition equipment 100 of wireless network within the family on the space, and the ID that comprised in the RF signal and the ID of self analyzed comparison (S112), judge both whether consistent (S113) with this.
If it is not consistent to be judged as ID in the described S113 step, then delete the RF signal (S114) that is received; If ID state consistent with each other is then analyzed the instruction of the RF signal that has received, to extract controlling object-electronics/electrical installation 300 (S115).
Then, the control command of having extracted is modulated into the IR signal, is transferred to as the electronics/electrical installation 300 of controlling object and controls its operation (S116).
As mentioned above, if control operation as the electronics/electrical installation 300 of controlling object according to the input of phonetic order, the ending message that then described repeater 200 will be operated execution result is modulated into the RF signal and offers described speech recognition equipment 100 (S117).
Therefore, described speech recognition equipment 100 will be become after the voice by the EO information recovery that described repeater 200 provides, and by loud speaker output, thereby notify the operation of the respective electronic/electrical installation 300 of user's voice indication normally to finish (S118).
In addition, at being used to discern the phonetic order of user by any repeater input, and the operation of respective electronic/electrical installation is controlled in the communication between the repeater that forms by wireless network, it is still identical with aforementioned operation or similar, so omit specifying described operation at this.
As mentioned above, the embodiment of the invention is not only to realize by device and method, the functional programs that structure had that can also be by can realizing the embodiment of the invention or record its program recording medium and realize.The technical staff of the technical field of the invention can implement the present invention easily according to the content of previous embodiment record.
More than describe embodiments of the invention in detail, but protection scope of the present invention is not limited thereto.And, the basic conception of utilizing claim scope of the present invention to be defined, the various changes and modifications that the person of ordinary skill in the field did all belong to protection scope of the present invention.
Claims (21)
1. the control device of a domestic network system, described domestic network system connects at least one electronics/electrical installation that each space of family is provided with by network, it is characterized in that:
Speech recognition equipment, it is provided with one within the family at least, and has speech identifying function and distant control function, and is used to discern user's phonetic order, after the ID of itself and specified controlling object-electronics/electrical installation mated, communicate by letter with transmitting control data by RF;
Repeater, be connected with described electronics/electrical installation in a predefined manner, and receive, restore from the control data of described speech recognition equipment by the RF communications, thereby ID is analyzed, and judge whether it is fill order to self, if just carry out the operation of the electronics/electrical installation that is connected, give described speech recognition equipment by the RF communications with the execution result of control operation.
2. the control device of domestic network system according to claim 1 is characterized in that:
Described speech recognition equipment identification user's phonetic order does not need through directly controlling the operation of the electronics/electrical installation that is provided with on the same space in the repeater then.
3. the control device of domestic network system according to claim 1 is characterized in that:
Described speech recognition equipment sends the reception control data by being suitable for ID each other with other at least one amoyese sound recognition device that is arranged on the same space or different spaces, and another speech recognition equipment of reception control data plays the effect of repeater.
4. the control device of domestic network system according to claim 1 is characterized in that:
Described speech recognition equipment is connected with internet, public switch telephone network, and be used to discern the phonetic order that provides by internet or public switch telephone network, and the ID that mates specified electronics/electrical installation is by being transferred to repeater after the RF communication output control data.
5. the control device of domestic network system according to claim 1 is characterized in that:
Described speech recognition equipment receives the operation execution result that also demodulation provides by RF communication in described repeater, and exports as guide message by loud speaker.
6. the control device of domestic network system according to claim 1 is characterized in that:
Described speech recognition equipment connects repeater and radio channel by a kind of communication mode among RF, CDMA, TDMA, bluetooth, AM, the FM.
7. the control device of domestic network system according to claim 1 is characterized in that:
When existing specified identification to speak in the voice that only are identified, described speech recognition equipment is a phonetic order with this speech recognition.
8. the control device of domestic network system according to claim 1 is characterized in that, described speech recognition equipment comprises:
Power subsystem, it supplies with the required power supply of each load elements;
Voice recognition unit, it is used to discern by the user's of microphone input phonetic order and provides it to control unit, and the operation execution result that received of demodulation and export by loud speaker;
Control unit, it judges the identification language that whether includes appointment in the voice of having discerned, discern phonetic order with this, and from phonetic order, extract electronics/electrical installation as controlling object, after ID mated, RF communicates by letter and is transferred to repeater by control, will offer voice recognition unit from the control result that repeater receives then, exports as phonetic guiding;
Memory cell, it is provided with the form of " keyword ", " electronics/electrical installation is specified language " and ID of the phonetic order that is used to mate described control unit identification and the form that the instruction transformation that will comprise " operational order " becomes control data;
The wireless transmission receiving element, operational order that it will be applied by described control unit and the control data that has mated ID are given repeater by the RF communications, and receive operating result and offer control unit from repeater;
Key matrix, it is used to be provided with all operations of speech recognition equipment with by the ID of tuning electronics/electrical installation.
9. the control device of domestic network system according to claim 1 is characterized in that:
Described speech recognition equipment has a plurality of radio channels, when by one of them Channel Transmission control data, sends another control data of reception and operating result by other channel.
10. the control device of domestic network system according to claim 1 is characterized in that:
Described repeater utilizes in IR communication, plc communication, Bluetooth communication, RF communication, the communication bus one to be connected with described electronics/electrical installation.
11. the control device of domestic network system according to claim 1 is characterized in that:
Described repeater further comprises learning functionality, omnipotent distant control function, and by the IR or the RF control routine that are provided with or coupled electronics/electrical installation is preserved in study.
12. the control device of domestic network system according to claim 1 is characterized in that:
Described repeater has independently ID, and can carry out RF with other adjacent repeater and communicate by letter, and one is set at main repeater and is that the communications field than broad is guaranteed at the center with it.
13. the control device of domestic network system according to claim 1 is characterized in that:
Described repeater has a plurality of radio channels, when sending the speech data that receives as control command by any one channel, sends by other channel and to receive control signal and data.
14. the control device of domestic network system according to claim 1 is characterized in that, described repeater comprises:
Power subsystem, it is used to supply with the required power supply of each load elements that constitutes repeater;
The wireless transmission receiving element, it is connected with speech recognition equipment by RF communication, receives control data and operating result thereby send;
Control unit, ID that its control data that is used for relatively receiving by the wireless transmission receiving element comprises and the ID of self if both are consistent, then give the IR converter unit with control data transmission;
Memory cell, needed data when it stores the intrinsic ID of the IR control routine that is used to control electronics/electrical installation, repeater and control unit executable operations;
Codec, it is used to modulate the voice from the microphone input, and separates the speech data that calls the RF communications reception, exports by loud speaker then;
The IR converter unit, it converts the control command of electronics/electrical installation to the IR control routine according to the control of control unit, and is transferred to corresponding electronics/electrical installation by the IR transmitting element.
15. the control device of domestic network system according to claim 8 is characterized in that, described voice recognition unit comprises:
Oscillator, its required preset frequency of identification phonetic order that is used to vibrate;
DSP, it is the agreement that is used to discern phonetic order;
Codec, it will be modulated into data-signal from the phonetic order of microphone input, and will become voice to the response demodulation of executable operations;
Memory cell, it is used to store the needed information of speech recognition of DSP;
Display unit, it shows identification and its execution result of phonetic order;
JTAG, it is used to dock the phonetic order of having discerned;
Amplifier, it will be amplified to predetermined extent at the voice of described codec demodulation, and export with loud speaker.
16. the control device of a domestic network system is characterized in that:
Described control device comprises the speech recognition equipment and the repeater that is connected with the electronics/electrical installation that is provided with within the family that is used to discern user's voice,
Described speech recognition equipment and repeater are provided with remote-controller function and are used for discerning respectively the intrinsic ID of self, and connect speech recognition equipment and repeater and repeater and repeater by wireless network, make up home network with this,
And, independent control at least one same product in the communication radius of wireless data, being provided with.
17. the control device of domestic network system according to claim 16 is characterized in that:
Extended repeater when described speech recognition equipment and repeater need to enlarge field of home networks with the registration of tuning form forming a network, thereby can enlarge domestic network system.
18. the control device of domestic network system according to claim 16 is characterized in that:
Described speech recognition equipment and repeater comprise command executing unit, and independent control utilizes intrinsic ID to constitute a plurality of identical electronics/electrical installation of a network.
19. the control device of domestic network system according to claim 16 is characterized in that:
Described speech recognition equipment, the speech recognition equipment or the repeater that are provided with on the space of carrying out user's order on the network system space are discerned as main repeater, and only from main repeater output function carry out guide.
20. the control method of a domestic network system is characterized in that, said method comprising the steps of:
When speech recognition equipment or repeater detect phonetic entry, just it is discerned and analyzes, thereby judge whether to include specified identification language;
If do not include specified identification language, then delete the voice of having discerned; If include specified identification language, then these voice be judged as phonetic order;
Phonetic order is analyzed, extracted ID, and will to comprise control command be control data in interior speech conversion as the electronics/electrical installation of controlling object;
Give the repeater that is connected on corresponding electronics/electrical installation with the RF communications with described control data;
The ID that is comprised in the repeater analysis and Control data by RF communications reception control data, and judge to be the control command of self, if the control command of self then makes electronics/electrical installation carry out corresponding operating; And
If according to control data executable operations, then its result is sent the speech recognition equipment or the repeater of control data with transmission of RF signal and notice by the RF communications reception.
21. the control method of domestic network system according to claim 20 is characterized in that:
Described speech recognition equipment or repeater have at least one radio channel, if one of them channel detects the input of phonetic order under user mode, then occupy other channel of holding state, send the reception control command data with this.
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|---|---|---|---|
| CN2010101773672A CN102255780A (en) | 2010-05-20 | 2010-05-20 | Home network system and control method |
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|---|---|---|---|
| CN2010101773672A CN102255780A (en) | 2010-05-20 | 2010-05-20 | Home network system and control method |
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Application publication date: 20111123 |