CN204650992U - A kind of remote-controlled switchgear based on speech recognition - Google Patents
A kind of remote-controlled switchgear based on speech recognition Download PDFInfo
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- CN204650992U CN204650992U CN201520326421.3U CN201520326421U CN204650992U CN 204650992 U CN204650992 U CN 204650992U CN 201520326421 U CN201520326421 U CN 201520326421U CN 204650992 U CN204650992 U CN 204650992U
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- radio
- speech recognition
- frequency communication
- remote
- voice recognition
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Abstract
The utility model discloses a kind of remote-controlled switchgear based on speech recognition, comprises a voice recognition controller and several receivers.Voice recognition controller comprises speech recognition circuit, microprocessor, radio-frequency communication radiating circuit.Described receiver comprises radio-frequency communication receiving circuit, microprocessor.The utility model can make a controller and several receivers form a network by radio communication by phonetic order, can be controlled by phonetic order input control device to each receiver.
Description
Technical field
The utility model relates to voice-operated device technical field, is a kind of remote-controlled switchgear based on speech recognition specifically.
Background technology
Scientific and technical application is obtained along with growing, no matter in family or in office space, always keep away the problem unavoidably needing to take action on one's own and carry, such as winter needed to stretch out one's hand to turn off the light before sleeping, but do not stand up and reach, stand up and keep away unavoidable cold.So, when such problem occurs, usually can perceive inconvenience, and need urgently to occur that a kind of technology replaces the hand switch of people.Although market has occurred the technology of radio communication, relate to the technology of speech recognition wireless transmission, also not shaping in a large number.
Summary of the invention
The purpose of this utility model is for above-mentioned deficiency of the prior art, provides a kind of remote-controlled switchgear based on speech recognition real-time, reliable, simple to operate.
The purpose of this utility model is achieved through the following technical solutions:
Based on a remote-controlled switchgear for speech recognition, this device comprises: a voice recognition controller and several reception controllers, wherein receiver is controlled by voice recognition controller.
In further scheme, described voice recognition controller comprises speech recognition controlled circuit, microprocessor, radio-frequency communication radiating circuit, DC power-supply circuit, described radio-frequency communication radiating circuit, described alternating current reduction voltage circuit respectively to speech recognition circuit, microprocessor, radio-frequency communication radiating circuit is powered, and uses the CC2530 chip integrating radio-frequency communication and data processing of TI company.
In further scheme, described receiver comprises radio-frequency communication receiving circuit, microprocessor, controlled terminal, DC power-supply circuit, described radio-frequency communication receiving circuit, uses the CC2530 chip integrating radio-frequency communication and data processing of TI company.
In further scheme, employ in described speech recognition circuit LD3320A chip and and single-chip microcomputer STC10L08XE and circuit design of increasing income thereof, described microprocessor is STM32F103RBT6 chip.
In the utility model, the speech recognition main system that the main control chip that speech recognition circuit is made up of LD3320A chip and single-chip microcomputer STC10L08XE is formed, voice recognition chip LD3320 is that ICRoute company produces, it adopts ASR technology, provide the GUI modes of operation such as a kind of disengaging button, keyboard, mouse, touch-screen and voice-based user interface VUI, nonspecific speech recognition, only identifies mandarin; Wireless telecommunications have employed the CC2530 chip of TI company, zigbee networking can be realized, ZigBee be develop based on IEEE802.15.4 wireless standard relevant networking, safety and application software aspect technical standard, be characterized in closely, low complex degree, self-organization, low-power consumption, low data rate, low cost.Be conducive to the control realizing a voice recognition controller docking admission controller.
The utility model has following outstanding beneficial effect:
1. liberate both hands, just can be controlled the switch of associated appliance by voice.
2. environment and self problem (as home-bound patient) conscientiously solve in daily life because cannot touch the inconvenience that switch brings.
3. use in public, avoid the generation of cross-infection.
Accompanying drawing explanation
Fig. 1 is total system architecture diagram of the present utility model
Fig. 2 radio-frequency communication Transmit-Receive Unit CC2530 circuit diagram
Fig. 3 is DC power-supply circuit figure of the present utility model
Fig. 4 is microprocessor STM32F103RCT6 minimum system circuit diagram of the present utility model
Fig. 5 is the alternating current reduction voltage circuit of reception controller of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
See Fig. 1, the utility model receives controller 2 by a voice recognition controller 1 and several and forms, and realizes controlling several controlled ends 3 by a voice recognition controller 1.Voice recognition controller 1 comprises voice recognition unit 4, microprocessor 5, radio-frequency communication transmitter unit 6 and DC power-supply circuit 9.Receive controller 2 and comprise radio-frequency communication receiving element 7 and signal processing unit 8.
Voice recognition unit 4 is nonspecific speech recognition, after identification phonetic order, director data is passed to microprocessor 5, data are passed to radio-frequency communication transmitter unit 6 by serial port after processing by microprocessor 5, by radio-frequency communication transmitter unit 6, data are issued reception controller 2.
Signal upon receipt of the signals, is passed to signal processing unit 8 by serial port, will be controlled after signal processing unit 8 processes signal to controlled end 3 by command request by the radio-frequency communication receiving element 7 receiving controller 2.
Whole process is without the need to manually, and after input phonetic order, this device will complete the relevant action of command request automatically.
Voice recognition unit 4 uses LD3320A chip in the present embodiment, microprocessor 5 uses single-chip microcomputer STC10L08XE, radio-frequency communication transmitter unit 6 uses CC2530 chip, DC power-supply circuit 9 uses HT7533 direct current linear voltage stabilization IC, wherein LD3320A chip and single-chip microcomputer STC10L08XE adopt parallel port communication mode, single-chip microcomputer STC10L08XE and CC2530 chip carry out serial communication by RX and TX pin, as shown in Figure 2, DC power-supply circuit 9 gives voice recognition unit 4 simultaneously, microprocessor 5, radio-frequency communication transmitter unit 6 provides 3.3V D.C. regulated power supply, as shown in Figure 3.
In reception controller 2, radio-frequency communication receiving element 7 uses CC2530 chip, signal processing unit 8 uses microprocessor STM32F103RCT6 chip, CC2530 chip and microprocessor STM32F103RCT6 chip carry out serial communication by RXD and TXD pin, as shown in Figure 4.Considering will to the direct control of 220V city electric control, turns 3.3V direct current circuit, as shown in Figure 5 at the built-in 220V civil power of reception controller 2.
The mode of operation of the present embodiment:
Voice recognition controller is arranged on the position of energy best identified voice, receives power end or control end that controller is arranged on household electrical appliance.
In the region that voice recognition controller can identify, say phonetic order, as " turning on light ".
Controlled end by making rapidly corresponding " response ", as " electric light is bright ".
Be more than preferred embodiment of the present utility model, all changes done according to technical solutions of the utility model, when the function produced does not exceed the scope of technical solutions of the utility model, all belong to protection domain of the present utility model.
Claims (7)
1. based on a remote-controlled switchgear for speech recognition, it is characterized in that, comprise a voice recognition controller and several can control the reception controller of controlled end switch.
2. the remote-controlled switchgear based on speech recognition according to claim 1, it is characterized in that, described voice recognition controller comprises voice recognition unit, microprocessor, radio-frequency communication transmitter unit and DC power-supply circuit, described microprocessor is connected with voice recognition unit and radio-frequency communication transmitter unit respectively, and described DC power-supply circuit is powered respectively to speech recognition circuit, microprocessor and radio-frequency communication radiating circuit;
Described reception controller comprises radio-frequency communication receiving element and signal processing unit, described radio-frequency communication receiving element passes to described signal processing unit after receiving the signal that the radio-frequency communication transmitter unit from described voice recognition controller sends and processes, and described signal processing unit is connected with described controlled end.
3. the remote-controlled switchgear based on speech recognition according to claim 2, is characterized in that, described voice recognition controller without the need to any similar button object of human body touching, but needs to be inputted by phonetic order.
4. the remote-controlled switchgear based on speech recognition according to claim 2, is characterized in that, described radio-frequency communication transmitter unit and radio-frequency communication receiving element are CC2530 chip.
5. the remote-controlled switchgear based on speech recognition according to claim 2, is characterized in that, described voice recognition unit is LD3320A chip.
6. the remote-controlled switchgear based on speech recognition according to claim 2, is characterized in that, described microprocessor is STC10L08XE chip.
7. the remote-controlled switchgear based on speech recognition according to claim 2, is characterized in that, described signal processing unit is STM32F103RCT6 chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520326421.3U CN204650992U (en) | 2015-05-20 | 2015-05-20 | A kind of remote-controlled switchgear based on speech recognition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520326421.3U CN204650992U (en) | 2015-05-20 | 2015-05-20 | A kind of remote-controlled switchgear based on speech recognition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204650992U true CN204650992U (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520326421.3U Expired - Fee Related CN204650992U (en) | 2015-05-20 | 2015-05-20 | A kind of remote-controlled switchgear based on speech recognition |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105321323A (en) * | 2015-11-09 | 2016-02-10 | 曹校荣 | Wireless remote control switch |
-
2015
- 2015-05-20 CN CN201520326421.3U patent/CN204650992U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105321323A (en) * | 2015-11-09 | 2016-02-10 | 曹校荣 | Wireless remote control switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20180520 |