CN110910883B - Method for acquiring block chain height based on intelligent sound box - Google Patents
Method for acquiring block chain height based on intelligent sound box Download PDFInfo
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- CN110910883B CN110910883B CN201911220196.4A CN201911220196A CN110910883B CN 110910883 B CN110910883 B CN 110910883B CN 201911220196 A CN201911220196 A CN 201911220196A CN 110910883 B CN110910883 B CN 110910883B
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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
- G10L13/00—Speech synthesis; Text to speech 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
- G10L15/26—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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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Abstract
The invention discloses a method for acquiring block chain height based on an intelligent sound box, which comprises the following steps of 1: receiving a command and judging whether the command is the height of the query block chain, if so, executing the step 2, otherwise, repeating the step 1; and 2, step: reading the information of all the block chain nodes, performing speed test on each block chain node, and selecting the first 3 block chain nodes with the highest speed; and step 3: respectively acquiring the serial number of the last block in the corresponding block chain as the height of the reference block chain according to the information of the first 3 block chain nodes; and 4, step 4: when the heights of at least two reference blockchains are consistent, the consistent heights of the reference blockchains are used as blockchain heights and fed back to a user; otherwise, returning to the step 2; the height of the block chain is obtained through the intelligent sound box, the operation is simple and convenient, and the user experience is better.
Description
Technical Field
The invention belongs to the field of intelligent sound boxes, and particularly relates to a method for acquiring block chain height based on an intelligent sound box.
Background
The smart sound box can interactively use the internet service through voice and broadcast the operation result through voice. Through intelligent audio amplifier, can liberate both hands, simplify interactive operation flow, reduce the operation degree of difficulty. Since the blockchain is distributed, blockchain height is important to the blockchain system. Blockchain height is equivalent to a uniform time in the blockchain world, and many blockchain enthusiasts also use blockchain height as their mutual agreed time in daily life instead of the regular hour, minute, and second. Such as two people joining to eat at a blockchain height of 200. Such as a contract to upgrade certain software at a blockchain height of 456. However, the current smart speaker cannot obtain the height of the block chain, so it is necessary to provide a technique for the smart speaker to obtain the height of the block chain simply and efficiently.
Disclosure of Invention
One objective of the present invention is to provide a method for obtaining a block chain height based on an intelligent speaker, so as to solve the problem that the block chain height cannot be obtained by the existing intelligent speaker in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a method for obtaining a block chain height based on a smart sound box, the method comprising the steps of:
step 1: receiving a command and judging whether the command is the height of the query block chain, if so, executing the step 2, otherwise, repeating the step 1;
step 2: reading the information of all the block chain nodes, performing speed test on each block chain node, and selecting the first 3 block chain nodes with the highest speed;
and step 3: respectively acquiring the serial number of the last block in the corresponding block chain as the height of the reference block chain according to the information of the first 3 block chain nodes;
and 4, step 4: when the heights of at least two reference blockchains are consistent, the consistent heights of the reference blockchains are used as blockchain heights and fed back to a user; otherwise, returning to the step 2.
Preferably, in step 2, the information of the blockchain node includes a name and an IP address of the blockchain node.
Preferably, the step 3 comprises the steps of:
the step 3 comprises the following steps:
step 3.1: connecting the Ethernet room nodes, and synchronizing the block information of the last block in the corresponding block chain according to the name of any one of the previous 3 block chain nodes;
step 3.2: and acquiring the serial number of the last block based on the block information of the last block, wherein the reference block chain height is the serial number plus 1.
Preferably, in step 1, the command is sent through a shortcut key of the smart speaker.
Preferably, the method for setting the shortcut key comprises the following steps:
step 1.1: judging whether the press time of the key is greater than a time threshold value, if so, executing the step 1.2, otherwise, calling a command corresponding to the key;
step 1.2: recognizing a voice command input by a user and playing a voice command recognition result;
step 1.3: and (3) the user determines whether to continue setting, if so, the key is associated with the command corresponding to the voice command recognition result, otherwise, the user is prompted whether to reset, if so, the step 1.2 is repeated, and if not, the step is ended.
Preferably, the intelligent sound box comprises an MCU main control module used for controlling each module to execute a command for inquiring the height of the blockchain, the MCU main control module is respectively connected with a wifi module and an SD card module, the wifi module provides network service for the intelligent sound box, and the SD card module is used for storing the name, IP address and blockchain node information;
the MCU main control module comprises a block chain configuration unit, a node speed measurement unit, an Ethenhouse client unit, a detection unit and a human-computer interaction unit,
the system comprises a block chain configuration unit, a node speed measurement unit, an Ethernet room client unit, a detection unit and a human-computer interaction unit, wherein the block chain configuration unit is used for storing the corresponding relation between the names and IP addresses of the block chain nodes, the node speed measurement unit is used for testing the speed of any block chain node, the Ethernet room client unit is used for connecting the Ethernet room nodes and synchronizing the block information of the last block in the block chain, the detection unit is used for detecting whether the heights of the block chains are consistent, and the human-computer interaction unit is used for human-computer interaction.
Preferably, the MCU main control module further includes an association unit for associating the key with the command corresponding to the voice command recognition result, and an invoking unit for invoking the corresponding command in response to the key input of the user.
Preferably, the human-computer interaction unit comprises an input subunit and an output subunit, the input subunit is respectively connected with the voice input module and the key-in module, the voice input module comprises a microphone unit, and the microphone unit is connected with the input subunit through the voice awakening unit and the voice recognition unit in sequence; the key-in unit comprises a plurality of keys, the keys are connected with the input subunit, the output subunit is respectively connected with the voice output module and the display module, the voice output module comprises a broadcast module, the broadcast module is connected with the output subunit through a voice synthesis unit, the display module comprises a display screen, and the display screen is connected with the output subunit.
Preferably, the intelligent sound box further comprises an indicator light module, the indicator light module is connected with the MCU main control module, and the indicator light module is respectively connected with the WIFI network state indicator light, the SD card state indicator light and the power state indicator light.
Preferably, the smart sound box comprises a USB interface module, the SD card module is connected to the USB interface module, the USB interface module is connected to the battery through the charging module, and the USB interface module is connected to the power supply or the mobile terminal through a USB connection line.
Compared with the prior art, the invention has the beneficial effects that:
the height of the block chain is obtained through the intelligent sound box, the operation is simple and convenient, and the user experience is better.
Drawings
Fig. 1 is a flow chart for obtaining blockchain heights.
Fig. 2 is a flowchart of setting a shortcut key.
Fig. 3 is a schematic structural view of the smart speaker.
FIG. 4 is a functional block diagram of block level acquisition.
Fig. 5 is a schematic structural diagram of a human-computer interaction unit.
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.
A method for acquiring a blockchain height based on an intelligent sound box comprises an MCU (microprogrammed control unit) main control module, wherein the MCU main control module is used for controlling each module to execute a command for inquiring the blockchain height, the MCU main control module is respectively connected with a wifi module and an SD (secure digital) card module, the wifi module provides network service for the intelligent sound box, and the SD card module is used for storing names, IP (Internet protocol) addresses and blockchain nodes;
the MCU main control module comprises a block chain configuration unit, a node speed measurement unit, an Ethenhouse client unit, a detection unit and a human-computer interaction unit,
the system comprises a block chain configuration unit, a node speed measurement unit, an Ethernet room client unit, a detection unit and a man-machine interaction unit, wherein the block chain configuration unit is used for storing the corresponding relation between the names and IP addresses of the block chain nodes, the node speed measurement unit is used for testing the speed of any block chain node, the Ethernet room client unit is used for connecting the Ethernet room nodes and synchronizing the block information of the last block in the block chain, the detection unit is used for detecting whether the heights of the block chains are consistent, and the man-machine interaction unit is used for carrying out man-machine interaction.
The MCU main control module also comprises an association unit and a transferring unit, wherein the association unit is used for associating the key with the command corresponding to the voice command recognition result, and the transferring unit is used for responding the key input of the user and transferring the corresponding command.
The man-machine interaction unit comprises an input subunit and an output subunit, the input subunit is respectively connected with the voice input module and the key-in module, the voice input module comprises a microphone unit, and the microphone unit is connected with the input subunit through the voice awakening unit and the voice recognition unit in sequence; the key-in unit comprises a plurality of keys, the keys are connected with the input subunit, the output subunit is respectively connected with the voice output module and the display module, the voice output module comprises a broadcasting module, the broadcasting module is connected with the output subunit through a voice synthesis unit, the display module comprises a display screen, and the display screen is connected with the output subunit.
In the invention, the voice recognition unit is used for converting the received voice signal into a text, such as a Baidu voice assistant, and the like, and can be set by a person skilled in the art according to the actual situation, and the voice synthesis unit is used for converting text information into voice to be played, such as a Korea communication fly voice synthesis system, and the like, and can be set by a person skilled in the art according to the actual situation.
In the invention, the voice recognition unit starts to work to recognize the content spoken by the user to the input subunit, the MCU main control module processes the content received by the input subunit, the MCU main control module performs semantic analysis on the content and executes a corresponding command, the obtained result is sent to the output subunit, and the output subunit converts the result into voice similar to human voice through the voice synthesis unit and plays the voice to the user or displays the voice through a display screen.
The method for acquiring the height of the block chain comprises the following steps:
step 1: and the MUC module receives the command and judges whether the command is the height of the query block chain, if so, the step 2 is executed, and otherwise, the step 1 is repeated.
Step 2: the block chain configuration unit reads an IP address corresponding to the name of the block chain node in the SD card through the corresponding relation between the name of the block chain node and the IP address, and the node speed measurement unit performs speed test on each block chain node according to the IP address of the block chain node and selects the first 3 block chain nodes with the highest speed.
In step 2 of the invention, the correspondence between the names and IP addresses of the block link points, such as Binance corresponds to IP01, the names and IP addresses of the block link nodes stored in the SD card, such as Binance, IP01= https:// www.binance.com, which is common knowledge of persons of ordinary skill in the art; the speed test is taken to ping the IP address and the speed is determined in terms of response time (milliseconds), which is a common knowledge of a person skilled in the art.
And 3, step 3: starting an Ethernet room client unit, and respectively acquiring a serial number of the last block in the corresponding block chain as the height of the reference block chain according to the information of the first 3 block chain nodes by using a TCP/IP protocol;
according to the invention, the serial number of the last block recorded in the block chain node is directly obtained through the Ether house client unit, and the reference block chain height is obtained after the operation of adding 1 is carried out, so that the speed is high, and the time is saved.
The step 3 comprises the following steps:
step 3.1: the Ethernet room client unit is connected with the Ethernet room nodes based on a wifi module, and synchronizes the block information of the last block in the corresponding block chain according to the name of any one of the previous 3 block chain nodes;
step 3.2: and acquiring the serial number of the last block based on the block information of the last block, wherein the reference block chain height is the serial number plus 1.
In step 3.1 of the present invention, a request is sent to the ethernet house node by the ethernet house client unit, for example, the request obtains the block information of the last block in the block chain recorded in Binance, which is a conventional technical means in the art, in step 3.2 of the present invention, the block information of the last block includes the serial number of the block, the ethernet house client can directly obtain the serial number, and the serial number of the starting block of the block chain is 0, so the reference block chain height is serial number +1, for example, the serial number of the last block is 6749, which is 6750, which is common general knowledge of a person skilled in the art.
And 4, step 4: when the detection unit detects that the heights of at least two reference block chains are consistent, the consistent reference blocks are used as the heights of the block chains and are sent to the MCU main control module, and the MCU main control module feeds back the heights to a user through the human-computer interaction unit; otherwise, returning to the step 2.
In the invention, if the heights of the three reference block chains are not consistent, the first 3 block chain nodes with the highest speed in the step 2 are changed, and the step 2 needs to be returned to reselect the first 3 block chain nodes with the highest speed.
In the invention, the reference block chain height recorded by the 3 block chain nodes is respectively obtained by selecting the first 3 block chain nodes with the fastest speed, and finally the most standard block chain height is obtained by consistency judgment.
In the step 1, the command is sent through a shortcut key of the intelligent sound box.
According to the method and the device, the command is sent to the intelligent sound box in a shortcut button mode, the problems that part of users are not standard in Mandarin and do not know how to express the command are effectively solved, the effect is better, and the efficiency is higher.
The method for setting the shortcut key comprises the following steps:
step 1.1: judging whether the pressing time of the key is greater than a time threshold value, if so, executing the step 1.2, otherwise, calling a command corresponding to the key by the calling unit based on the association unit;
step 1.2: the man-machine interaction unit identifies a voice command input by a user and plays a voice command identification result;
step 1.3: and (3) the user determines whether to continue setting, if so, the association unit associates the key with the command corresponding to the voice command recognition result, otherwise, the user is prompted whether to reset, if so, the step 1.2 is repeated, and otherwise, the operation is finished.
In step 1.3 of the invention, a user determines whether to continue setting through a key-in module or a voice input module.
The intelligent sound box further comprises an indicator light module, the indicator light module is connected with the MCU main control module, and the indicator light module is respectively connected with the WIFI network state indicator light, the SD card state indicator light and the power state indicator light.
In the invention, if the SD card is damaged, the SD card status indicator lamp presents abnormal red, and plays voice to prompt the SD card to have a fault, and if the SD card status indicator lamp is normal, the SD card status indicator lamp is green and does not perform voice prompt; if the networking is successful, the WIFI network state indicator lamp is green, the voice playing networking is successful, and if the networking is failed, the WIFI network state indicator lamp is red, and the voice playing networking is failed.
In the invention, the MCU main control module is connected with the indicator light module and sends signals to the indicator light module, the indicator light module controls the brightness and the color of each indicator light according to the received signals, and when the wifi module or the SD card fails, the MCU main control module simultaneously sends instructions to the human-computer interaction module to broadcast the failure to a user; and directly feeding the result back to the user to help the user to know the fault in time.
The intelligent sound box comprises a USB interface module, the SD card module is connected with the USB interface module, the USB interface module is connected with the battery through the charging module, and the USB interface module is connected with the power supply or the mobile terminal through a USB connecting wire.
Claims (10)
1. A method for obtaining block chain height based on an intelligent sound box is characterized by comprising the following steps:
step 1: receiving a command and judging whether the command is the height of the query block chain, if so, executing the step 2, otherwise, repeating the step 1;
step 2: reading the information of all the block chain nodes, performing speed test on each block chain node, and selecting the first 3 block chain nodes with the highest speed;
and step 3: respectively acquiring the serial number of the last block in the corresponding block chain as the height of the reference block chain according to the information of the first 3 block chain nodes;
and 4, step 4: when the heights of at least two reference blockchains are consistent, the consistent heights of the reference blockchains are used as blockchain heights and fed back to a user; otherwise, returning to the step 2.
2. The method according to claim 1, wherein in step 2, the information of the blockchain node includes a name and an IP address of the blockchain node.
3. The method for obtaining blockchain height based on smart sound box according to claim 2, wherein the step 3 includes the following steps:
step 3.1: connecting Ethernet nodes, and synchronizing the block information of the last block in the corresponding block chain according to the name of any one of the previous 3 block chain nodes;
step 3.2: and acquiring the serial number of the last block based on the block information of the last block, wherein the reference block chain height is the serial number plus 1.
4. The method according to claim 1, wherein in step 1, the command is sent through a shortcut key of the smart speaker.
5. The method for obtaining blockchain height based on smart sound box according to claim 4, wherein the method for setting shortcut keys comprises the following steps:
step 1.1: judging whether the key pressing time is greater than a time threshold value, if so, executing the step 1.2, otherwise, calling a command corresponding to the key;
step 1.2: recognizing a voice command input by a user and playing a voice command recognition result;
step 1.3: and (3) the user determines whether to continue setting, if so, the key is associated with the command corresponding to the voice command recognition result, otherwise, the user is prompted whether to reset, if so, the step 1.2 is repeated, and if not, the step is ended.
6. The method for acquiring blockchain height based on the smart sound box according to any one of claims 1 to 5, wherein the smart sound box comprises an MCU master control module for controlling each module to execute a command for inquiring blockchain height, the MCU master control module is respectively connected with a wifi module and an SD card module, the wifi module provides network service for the smart sound box, and the SD card module is used for storing names, IP addresses and blockchain nodes;
the MCU main control module comprises a block chain configuration unit, a node speed measurement unit, an Ethernet room client unit, a detection unit and a human-computer interaction unit, wherein the block chain configuration unit is used for storing the corresponding relation between the names and IP addresses of the block chain nodes, the node speed measurement unit is used for testing the speed of any block chain node, the Ethernet room client unit is used for connecting the Ethernet nodes and synchronizing the block information of the last block in the block chain, the detection unit is used for detecting whether the block chain height is consistent, and the human-computer interaction unit carries out human-computer interaction.
7. The method for obtaining blockchain height based on smart sound boxes according to claim 6, wherein the MCU master control module further includes an association unit and a call unit, the association unit is configured to associate a key with a command corresponding to the voice command recognition result, and the call unit is configured to respond to a key input by a user and call the corresponding command.
8. The method for obtaining the block chain height based on the smart sound box according to claim 6, wherein the human-computer interaction unit comprises an input subunit and an output subunit, the input subunit is respectively connected with the voice input module and the key-in module, the voice input module comprises a microphone unit, and the microphone unit is connected with the input subunit through a voice wake-up unit and a voice recognition unit in sequence; the key-in module comprises a plurality of keys, the keys are connected with the input subunit, the output subunit is respectively connected with the voice output module and the display module, the voice output module comprises a broadcasting module, the broadcasting module is connected with the output subunit through a voice synthesis unit, the display module comprises a display screen, and the display screen is connected with the output subunit.
9. The method for acquiring the block chain height based on the smart sound box according to claim 6, wherein the smart sound box further comprises an indicator light module, the indicator light module is connected with the MCU master control module, and the indicator light module is respectively connected with the WIFI network status indicator light, the SD card status indicator light and the power status indicator light.
10. The method for obtaining the blockchain height based on the smart sound box according to claim 6, wherein the smart sound box includes a USB interface module, the SD card module is connected with the USB interface module, the USB interface module is connected with a battery through a charging module, and the USB interface module is connected with a power supply or a mobile terminal through a USB connection line.
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