CN109243440B - Intelligent voice recognition strong and weak current conversion linkage mutual control system - Google Patents
Intelligent voice recognition strong and weak current conversion linkage mutual control system Download PDFInfo
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- CN109243440B CN109243440B CN201811094364.5A CN201811094364A CN109243440B CN 109243440 B CN109243440 B CN 109243440B CN 201811094364 A CN201811094364 A CN 201811094364A CN 109243440 B CN109243440 B CN 109243440B
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/26—Speech to text systems
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
- G10L2015/223—Execution procedure of a spoken command
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/242—Home appliances
Abstract
The invention discloses a strong and weak current conversion linkage mutual control system for intelligent voice recognition, which comprises a voice recognition module for performing voice recognition; a strong and weak current conversion condition judgment module for judging signal conditions; a strong and weak current conversion module for performing strong and weak current conversion; the voice recognition module transmits the voice recognition to the strong and weak current conversion condition judgment module, the strong and weak current conversion condition judgment module judges whether strong and weak current conversion is realized, and strong and weak current conversion is realized through the strong and weak current conversion module. The work load that manual operation brought that significantly reduces, the security performance is high moreover, and intelligent degree is strong, and it is very convenient to operate strong and weak electricity through pronunciation.
Description
Technical Field
The invention relates to the technical field of strong and weak current conversion, in particular to a strong and weak current conversion linkage mutual control system for intelligent voice recognition.
Background
Strong current means that the ac voltage is 36V or more. Such as household electric lamps, sockets and the like, and the voltage is 110-220V. Electrical appliances such as lighting lamps, refrigerators, televisions, audio equipment (input terminals) and the like in household electrical appliances are all strong electric appliances. The strong electricity has the characteristics of high voltage, low frequency and large current, and can meet the use requirements of all electrical appliances in daily life. Weak current refers to direct current circuit or audio and video circuit, network circuit, telephone circuit, and the alternating current voltage is generally within 36V. The electric appliances such as telephone, computer, signal input of television (cable television circuit), audio equipment (output circuit) in the household electric appliances are all weak current electric appliances. The weak current has the characteristics of low current, high frequency and low voltage, and can meet the requirements of electronic products.
The difference between strong and weak electricity can be mainly summarized into three major points: 1. the ac frequencies are different. The frequency of the strong electricity is generally 50Hz, called "power frequency", which means the frequency of the industrial electricity: the frequency of weak current is often high frequency or ultrahigh frequency, measured in KHz, MHz. 2. The transmission modes are different. The strong electricity is transmitted by a power transmission line, and the weak electricity is transmitted by a wired line or a wireless line. Radio is transmitted as electromagnetic waves. 3. The power, voltage and current are different in magnitude. The strong electric power is calculated in kW and mW, the voltage is calculated in V, KV, and the current is calculated in A, KA; the weak current power is W, mW, the voltage is V, mV, and the current is mA and uA, so that the circuit can be formed by a printed circuit or an integrated circuit.
The traditional strong and weak current conversion is very troublesome, the operation is complicated and the safety degree is not high.
Disclosure of Invention
Aiming at the problems, the invention provides a strong and weak current conversion linkage mutual control system for intelligent voice recognition, which greatly reduces the workload caused by manual operation, has high safety performance and strong intelligent degree, and is convenient and fast to operate strong and weak current through voice; the problems in the background art can be effectively solved.
In order to achieve the purpose, the invention provides the following technical scheme: an intelligent voice recognition strong and weak current conversion linkage mutual control system,
the system comprises a voice recognition module for performing voice recognition;
a strong and weak current conversion condition judgment module for judging signal conditions;
a strong and weak current conversion module for performing strong and weak current conversion;
the voice recognition module transmits the voice recognition to the strong and weak current conversion condition judgment module, the strong and weak current conversion condition judgment module judges whether strong and weak current conversion is realized, and strong and weak current conversion is realized through the strong and weak current conversion module.
As a preferred technical solution of the present invention, the voice recognition module includes a remote voice control unit, an offline voice receiving unit and a voice output unit;
the remote voice control unit comprises an online coding unit, an online debugging unit and a voice storage unit; the remote voice control unit carries out online voice coding, debugging and remote voice recording and storing through a network;
the off-line voice receiving unit comprises an off-line coding unit, an off-line debugging unit and a voice comparing unit; the off-line voice receiving unit receives the voice of a user on site, the deviation of the voice signal from the voice receiving signal subjected to on-line voice coding and debugging is not more than 5% by debugging the received voice signal, and the voice is compared by the voice comparing unit to identify the voice signal;
the voice output unit comprises a drying unit and a voice coding unit, the drying unit is used for drying the voice signal of the off-line voice receiving unit, the voice coding unit is used for carrying out voice coding, and the analog voice signal is coded into a digital voice signal.
As a preferred technical scheme of the invention, the strong and weak current conversion condition judgment module comprises an action switch unit, a voice interpretation unit and a strong and weak current monitoring unit;
the voice interpretation unit comprises a voice decoding unit for decoding the digital voice signal output by the voice output unit and a signal transmission unit for transmitting the decoded voice to the action switch unit;
the action switch unit comprises a signal receiving unit and a signal processing unit which are used for receiving and processing the voice signal output by the voice interpretation unit, and also comprises an action execution unit which is used for executing strong and weak current conversion action;
the strong and weak current monitoring unit monitors the current of the system circuit through the current monitoring unit in the process of executing the action executing unit, compares the power of the system circuit with the threshold power through the power comparing unit, and realizes emergency braking on the action executing unit through the emergency braking unit.
As a preferable aspect of the present invention, the present invention is characterized in that: the strong and weak current conversion module comprises a load monitoring module and a load switching unit;
the load monitoring module comprises a load testing unit, a load air-making unit and a load alarming unit;
the load switching unit comprises a manual execution unit, an automatic execution module and a switching confirmation unit.
As a preferred technical solution of the present invention, the strong and weak current conversion module includes a load switching unit, the load switching unit includes an automatic execution unit, and the automatic execution unit includes a resistor R1, a resistor R2, a transistor Q1, a transistor Q2, a voltage source V1, a transformer T, and switches K1 and K2; one end of the resistor R1 is connected with the collector of the triode Q1, and the other end of the resistor R1 is connected with the base of the triode Q2; one end of the resistor R2 is connected with the collector of the triode Q2, and the other end of the resistor R2 is connected with the base of the triode Q1; the radiation electrodes of the triode Q1 and the triode Q2 are both connected with the negative electrode of a voltage source V1, the positive electrode of the voltage source V1 is connected with the input end of a transformer T, the input end of the transformer T is respectively connected with the collector electrode of the triode Q1 and the collector electrode of the triode Q2, and the output end of the transformer T outputs V2 for the voltage of the transformer; the negative electrode and the positive electrode of the voltage source V1 are respectively connected with a connecting wire A and a connecting wire B, the positive connecting wire B of the voltage source V1 is provided with a switch K1, two ends of the voltage output V2 of the transformer are respectively connected with a connecting wire C and a connecting wire D, and the connecting wire C is provided with a switch K2; the triode Q1 and the triode Q2 are both 2N3055, the resistance values of the resistor R1 and the resistor R2 are 4.7K omega, and the voltage source V1 is 12V; in the voice control process, if the voice control is detected to be weak current output, a relay in the automatic execution unit controls K1 on the connecting line B to be closed, and the connecting line A, B supplies power to an electric appliance; if the voice control is detected to be strong current output, a relay in the automatic execution unit controls K2 on a connecting line C to be closed, and the connecting line C, D supplies power to an electric appliance.
Compared with the prior art, the invention has the beneficial effects that: the work load that the manual operation that significantly reduces brought, and the security performance is high, intelligent degree is strong, it seems extraordinarily convenient to operate strong and weak electricity through pronunciation, in the use, can carry out the online debugging of system through artificial operation, the range of application is wide, can install the back on a large scale and carry out online unified standard and formulate through the network networking, through artificial pronunciation acoustic control, to the response and the voice command of sound, come to adjust the strong and weak electricity of system, it is very convenient to operate, do not need the manpower to go on.
Drawings
FIG. 1 is a general flow chart of the operation of the system of the present invention;
FIG. 2 is a block diagram of a speech recognition module according to the present invention;
FIG. 3 is a block diagram of a strong and weak current switching condition determining module according to the present invention;
FIG. 4 is a block diagram of a strong current and weak current conversion module according to the present invention;
fig. 5 is a circuit diagram of a load switching unit according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
referring to fig. 1 and 4, the present invention provides a technical solution: an intelligent voice recognition strong and weak current conversion linkage mutual control system,
the system comprises a voice recognition module for performing voice recognition;
a strong and weak current conversion condition judgment module for judging signal conditions;
a strong and weak current conversion module for performing strong and weak current conversion;
the voice recognition module transmits the voice recognition to the strong and weak current conversion condition judgment module, the strong and weak current conversion condition judgment module judges whether strong and weak current conversion is realized, and strong and weak current conversion is realized through the strong and weak current conversion module.
Preferably, the voice recognition module comprises a remote voice control unit, an offline voice receiving unit and a voice output unit;
the remote voice control unit comprises an online coding unit, an online debugging unit and a voice storage unit; the remote voice control unit carries out online voice coding, debugging and remote voice recording and storing through a network;
the off-line voice receiving unit comprises an off-line coding unit, an off-line debugging unit and a voice comparing unit; the off-line voice receiving unit receives the voice of a user on site, the deviation of the voice signal from the voice receiving signal subjected to on-line voice coding and debugging is not more than 5% by debugging the received voice signal, and the voice is compared by the voice comparing unit to identify the voice signal;
the voice output unit comprises a drying unit and a voice coding unit, the drying unit is used for drying the voice signal of the off-line voice receiving unit, the voice coding unit is used for carrying out voice coding, and the analog voice signal is coded into a digital voice signal.
Preferably, the strong and weak current conversion condition judgment module comprises an action switch unit, a voice interpretation unit and a strong and weak current monitoring unit;
the voice interpretation unit comprises a voice decoding unit for decoding the digital voice signal output by the voice output unit and a signal transmission unit for transmitting the decoded voice to the action switch unit;
the action switch unit comprises a signal receiving unit and a signal processing unit which are used for receiving and processing the voice signal output by the voice interpretation unit, and also comprises an action execution unit which is used for executing strong and weak current conversion action;
the strong and weak current monitoring unit monitors the current of the system circuit through the current monitoring unit in the process of executing the action executing unit, compares the power of the system circuit with the threshold power through the power comparing unit, and realizes emergency braking on the action executing unit through the emergency braking unit.
Preferably, it is characterized in that: the strong and weak current conversion module comprises a load monitoring module and a load switching unit;
the load monitoring module comprises a load testing unit, a load air-making unit and a load alarming unit;
the load switching unit comprises a manual execution unit, an automatic execution module and a switching confirmation unit.
The working principle of the invention is as follows: a user can carry out remote voice control on the system through the voice recognition module, online coding and debugging work on the system are realized, a preset voice recognition standard is input into the system, interference of non-human voice on a system instruction and an error instruction on the system is prevented, and a specified instruction of the system is input and then stored; the off-line end of the system receives and compares the voice for 24 hours all day long, compares the voice of the user with the stored instruction in the system, and realizes the drying and digital coding of the voice through the voice output unit once the instruction is correct;
after a digital coding voice instruction of a user is obtained, the instruction is decoded by using a voice interpretation unit, so that external voice interference in the transmission process is prevented, the signal is transmitted and the instruction is processed by signal transmission, and strong and weak current is freely switched by using an action execution unit;
in the strong and weak current cutting-off process, in the process of executing by the strong and weak current monitoring unit through the action execution unit, the current of the system circuit is monitored through the current monitoring unit, the power of the system circuit is compared with the threshold power through the power comparison unit, the action execution unit is emergently braked through the emergency braking unit, and the strong and weak current switching is effectively ensured to be safely carried out. In the process of strong and weak current conversion, the load can be tested, controlled to be empty and monitored and alarmed, the safety performance of the system is further improved, and meanwhile, in the process of load switching, manual execution and automatic execution can be selected manually. When voice faults occur, manual operation can be performed on strong and weak current conversion manually, and the currently selected mode can be confirmed through switching confirmation in the selection process; the work load that manual operation brought that significantly reduces, the security performance is high moreover, and intelligent degree is strong, and it is very convenient to operate strong and weak electricity through pronunciation.
Example 2:
referring to fig. 1 to 5, the present application further provides another technical solution, in addition to embodiment 1, the load switching unit includes an automatic execution unit, where the automatic execution unit includes a resistor R1, a resistor R2, a transistor Q1, a transistor Q2, a voltage source V1, a transformer T, and switches K1 and K2; one end of the resistor R1 is connected with the collector of the triode Q1, and the other end of the resistor R1 is connected with the base of the triode Q2; one end of the resistor R2 is connected with the collector of the triode Q2, and the other end of the resistor R2 is connected with the base of the triode Q1; the radiation electrodes of the triode Q1 and the triode Q2 are both connected with the negative electrode of a voltage source V1, the positive electrode of the voltage source V1 is connected with the input end of a transformer T, the input end of the transformer T is respectively connected with the collector electrode of the triode Q1 and the collector electrode of the triode Q2, and the output end of the transformer T outputs V2 for the voltage of the transformer; the negative electrode and the positive electrode of the voltage source are respectively connected with a connecting wire A and a connecting wire B, the positive connecting wire B of the voltage source V1 is provided with a switch K1, two ends of the voltage output V2 of the transformer are respectively connected with a connecting wire C and a connecting wire D, the connecting wire C is provided with a switch K2, the triode Q1 and the triode Q2 are both 2N3055, the resistance values of the resistor R1 and the resistor R2 are 4.7K omega, and the voltage source V1 is 12V; in the use, the large capacity transformer is selected to the transformer for V2 voltage output is greater than 36V, can provide suitable voltage for more with electrical apparatus, and the work load that the manual operation that significantly reduces brought, the security performance is high moreover, and intelligent degree is strong, and it is extraordinarily convenient to operate strong and weak electricity through pronunciation. In the voice control process, if the fact that the voice control is weak current output is detected, a relay in an automatic execution unit controls K1 on a connecting line B to be closed, K2 is disconnected, and a connecting line A, B supplies power to an electric appliance; if the voice control is detected to be strong current output, a relay in the automatic execution unit controls K2 on the connecting line C to be closed, K1 to be opened, and the connecting line C, D supplies power to the electric appliance.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a strong and weak electric conversion linkage mutual control system of intelligence speech recognition which characterized in that:
the system comprises a voice recognition module for performing voice recognition;
a strong and weak current conversion condition judgment module for judging signal conditions;
a strong and weak current conversion module for performing strong and weak current conversion;
the voice recognition module transmits the voice recognition to the strong and weak current conversion condition judgment module, the strong and weak current conversion condition judgment module judges whether strong and weak current conversion is realized, and strong and weak current conversion is realized through the strong and weak current conversion module;
the voice recognition module comprises a remote voice control unit, an off-line voice receiving unit and a voice output unit;
the remote voice control unit comprises an online coding unit, an online debugging unit and a voice storage unit; the remote voice control unit carries out online voice coding, debugging and remote voice recording and storing through a network;
the off-line voice receiving unit comprises an off-line coding unit, an off-line debugging unit and a voice comparing unit; the off-line voice receiving unit receives the voice of a user on site, the deviation of the voice signal from the voice receiving signal subjected to on-line voice coding and debugging is not more than 5% by debugging the received voice signal, and the voice is compared by the voice comparing unit to identify the voice signal;
the voice output unit comprises a denoising unit and a voice coding unit, the denoising unit is used for denoising the voice signal of the off-line voice receiving unit, the voice coding unit is used for carrying out voice coding, and the analog voice signal is coded into a digital voice signal.
2. The intelligent voice recognition strong and weak current conversion linkage mutual control system according to claim 1, characterized in that: the strong and weak current conversion condition judgment module comprises an action switch unit, a voice interpretation unit and a strong and weak current monitoring unit;
the voice interpretation unit comprises a voice decoding unit for decoding the digital voice signal output by the voice output unit and a signal transmission unit for transmitting the decoded voice to the action switch unit;
the action switch unit comprises a signal receiving unit and a signal processing unit which are used for receiving and processing the voice signal output by the voice interpretation unit, and also comprises an action execution unit which is used for executing strong and weak current conversion action;
the strong and weak current monitoring unit monitors the current of the system circuit through the current monitoring unit in the process of executing the action executing unit, compares the power of the system circuit with the threshold power through the power comparing unit, and realizes emergency braking on the action executing unit through the emergency braking unit.
3. The intelligent voice recognition strong and weak current conversion linkage mutual control system according to claim 1 or 2, characterized in that: the strong and weak current conversion module comprises a load monitoring module and a load switching unit;
the load monitoring module comprises a load testing unit, a load air-making unit and a load alarming unit;
the load switching unit comprises a manual execution unit, an automatic execution module and a switching confirmation unit.
4. The intelligent voice recognition strong and weak current conversion linkage mutual control system according to claim 1, characterized in that: the strong and weak current conversion module comprises a load switching unit, the load switching unit comprises an automatic execution unit, and the automatic execution unit comprises a resistor R1, a resistor R2, a triode Q1, a triode Q2, a voltage source V1, a transformer T and switches K1 and K2; one end of the resistor R1 is connected with the collector of the triode Q1, and the other end of the resistor R1 is connected with the base of the triode Q2; one end of the resistor R2 is connected with the collector of the triode Q2, and the other end of the resistor R2 is connected with the base of the triode Q1; the emitting electrodes of the triode Q1 and the triode Q2 are connected with the negative electrode of a voltage source V1, the positive electrode of the voltage source V1 is connected with the input end of a transformer T, the input end of the transformer T is respectively connected with the collector electrode of the triode Q1 and the collector electrode of the triode Q2, and the output end of the transformer T outputs V2 for the voltage of the transformer; be connected with connecting wire A and B on voltage source V1 negative pole and the positive pole respectively, be provided with switch K1 on the anodal connecting wire B of voltage source V1, transformer voltage output V2 both ends are connected with connecting wire C and D respectively, be provided with switch K2 on the connecting wire C.
5. The intelligent voice recognition strong and weak current conversion linkage mutual control system according to claim 4, characterized in that: the triode Q1 and the triode Q2 both adopt a 2N3055 triode, the resistance values of the resistor R1 and the resistor R2 are 4.7K omega, and the voltage source V1 adopts 12V.
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| CN201811094364.5A CN109243440B (en) | 2018-09-19 | 2018-09-19 | Intelligent voice recognition strong and weak current conversion linkage mutual control system |
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| CN201811094364.5A CN109243440B (en) | 2018-09-19 | 2018-09-19 | Intelligent voice recognition strong and weak current conversion linkage mutual control system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4641292A (en) * | 1983-06-20 | 1987-02-03 | George Tunnell | Voice controlled welding system |
| CN102214391B (en) * | 2011-06-02 | 2013-01-16 | 罗冠军 | Intelligent multi-channel remote controller |
| US9704486B2 (en) * | 2012-12-11 | 2017-07-11 | Amazon Technologies, Inc. | Speech recognition power management |
| CN103943110A (en) * | 2013-01-21 | 2014-07-23 | 联想(北京)有限公司 | Control method, device and electronic equipment |
| CN107564524A (en) * | 2017-10-20 | 2018-01-09 | 高井云 | The speech control system and method for industrial robot |
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