CN116561731B

CN116561731B - Host starting system, method and device, host and electronic equipment

Info

Publication number: CN116561731B
Application number: CN202310843100.XA
Authority: CN
Inventors: 韩大峰; 刘铁军; 陈三霞
Original assignee: Suzhou Inspur Intelligent Technology Co Ltd
Current assignee: Suzhou Inspur Intelligent Technology Co Ltd
Priority date: 2023-07-11
Filing date: 2023-07-11
Publication date: 2023-09-26
Anticipated expiration: 2043-07-11
Also published as: CN116561731A

Abstract

The application provides a host starting system, a method, a device, a host and electronic equipment, wherein the system comprises: the main control chip and the voice acquisition equipment; the voice acquisition equipment is used for acquiring a voice instruction sent by a user and sending the voice instruction to the main control chip; the main control chip is used for carrying out voiceprint recognition and voice recognition on the obtained voice command to obtain a corresponding voiceprint recognition result and voice recognition result, and when the voiceprint recognition result represents that the user is a legal user and the voice recognition result is starting voice, the main control chip sends a starting command to the host controller so as to control the host to enter a starting state based on the host controller. According to the system provided by the scheme, a user can realize remote starting of the host through sending the voice command, the installation position of the host is not limited near the office desk of the user, the safety of the host is ensured, and meanwhile, the flexibility of the application scene of the host is improved.

Description

Host starting system, method and device, host and electronic equipment

Technical Field

The present application relates to the field of computer technologies, and in particular, to a host computer startup system, a method, an apparatus, a host computer, and an electronic device.

Background

At present, a host such as a conventional desktop computer is usually powered on by a user pressing an on/off button, so that, for convenience of operation, the host needs to be placed at a position accessible by a tentacle such as a desk, a table or a desk side of the user, so that the user can conveniently reach the touch position and press the on/off button.

In order to save space occupied by the host, the host design is gradually miniaturized, and more of the external dimensions of the host can be reduced to a size similar to that of the home router. However, the small-sized host still requires the user to perform the power-on operation by pressing the power on/off button, so that the installation position of the host is still limited to the vicinity of the desk.

Disclosure of Invention

The application provides a host starting system, a method, a device, a host and electronic equipment, which are used for solving the defects that the installation position of the host is limited near an office desk and the like in the prior art.

A first aspect of the present application provides a host boot system, including: the main control chip and the voice acquisition equipment;

the voice acquisition equipment is used for acquiring a voice instruction sent by a user and sending the voice instruction to the main control chip;

The main control chip is used for carrying out voiceprint recognition and voice recognition on the obtained voice command to obtain a corresponding voiceprint recognition result and voice recognition result, and when the voiceprint recognition result represents that the user is a legal user and the voice recognition result is starting voice, the main control chip sends a starting command to the host controller so as to control the host to enter a starting state based on the host controller.

In an optional implementation manner, the main control chip is specifically configured to:

extracting voiceprint features of the voice command to obtain voiceprint features of the voice command;

and determining the voiceprint recognition result according to a comparison result between the voiceprint characteristics and preset voiceprint characteristics.

when the voiceprint detection result represents that the user is a legal user, extracting voice characteristics of the voice instruction to obtain the voice characteristics of the voice instruction;

and determining the voice recognition result according to a comparison result between the voice characteristic and a preset starting voice characteristic.

In an alternative embodiment, the method further comprises: a local memory;

the local memory is used for storing the preset voiceprint features and preset startup voice features.

In an alternative embodiment, the main control chip is further configured to:

after sending a starting-up instruction to a host controller, monitoring the current state of the host until the host is determined to enter the starting-up state.

after sending a starting-up instruction to a host controller, reading the current state of the host;

if the reading result indicates that the host does not enter the starting state, the current state of the host is read again after the preset time delay until the host is determined to enter the starting state.

In an optional implementation manner, a USB interface channel is provided between the main control chip and the host controller, and the main control chip reads the current state of the host from the host controller through the USB interface channel.

In an alternative embodiment, the main control chip is further configured to:

after the host computer is determined to enter a starting state, calling user login information according to user identity information represented by the voiceprint recognition result;

and sending the user login information to the host controller through the USB interface channel so that the host controller carries out host user login according to the user login information.

In an alternative embodiment, the user login information includes at least a user name and a password.

In an alternative embodiment, the system further comprises: a local memory;

the local memory is used for storing user login information of legal users.

In an alternative embodiment, a signal interaction pin of the main control chip is connected with a switch signal pin of the host controller;

the starting instruction is transmitted to the host controller through a signal interaction pin of the main control chip and a switch signal pin of the host controller;

the switch signal pin of the host controller is also connected with a host switch physical key.

In an alternative embodiment, the signal interaction pins include at least GPIO pins.

In an optional implementation manner, the main control chip is an MCU, and the MCU is connected with an SPI Flash register and memory particles;

at least a voiceprint recognition program and a voice recognition program are stored in the SPI Flash register;

the MCU is used for calling a voiceprint recognition program and a voice recognition program in the SPI Flash register to the memory particles, and running the voiceprint recognition program and the voice recognition program based on the memory particles so as to perform corresponding voiceprint recognition and voice recognition on the obtained voice command.

In an optional implementation manner, the main control chip comprises an SPI initiating interface, and the SPI Flash register comprises an SPI receiving interface;

the main control chip is used for sending a selection signal, a clock signal, a data signal and a reset signal to an SPI receiving interface of the SPI Flash register through the SPI initiating interface;

and the SPI Flash register is used for sending a data feedback signal to an SPI initiating interface of the main control chip through the SPI receiving interface.

In an alternative implementation manner, the main control chip calls a program from the SPI Flash register, the selection signal is changed from high to low, and the data signal and the data feedback signal are synchronous with the clock signal.

In an optional implementation manner, the main control chip comprises a memory particle interaction interface;

the main control chip is used for sending a memory grain selection signal, a row address strobe signal, a column address strobe signal, a write enable signal, a clock enable signal, a termination signal, a trigger signal, a resource selection signal, a resource address signal, an address signal, a memory grain reset signal, a differential clock signal, a memory grain data signal, a data mask signal and a data strobe signal to the memory grain through the memory grain interaction interface;

The memory particles are used for sending alarm signals to the main control chip through the memory particle interaction interface.

In an alternative embodiment, the method further comprises: a standby power supply;

the standby power supply is used for continuously supplying power to the main control chip and the voice acquisition equipment.

In an alternative embodiment, the method further comprises: a broadcasting device;

the broadcasting equipment is used for feeding back the prompt tone to the user.

In an alternative embodiment, the main control chip is further configured to:

sending a starting instruction to a host controller and simultaneously sending a feedback instruction to the broadcasting equipment;

the broadcasting equipment is specifically used for:

after receiving the feedback instruction sent by the main control chip, feeding back corresponding prompt tone to the user.

A second aspect of the present application provides a method for booting a host, including:

collecting a voice instruction sent by a user;

performing voiceprint recognition and voice recognition on the obtained voice command to obtain a corresponding voiceprint recognition result and voice recognition result;

and when the voiceprint recognition result represents that the user is a legal user and the voice recognition result is a starting voice, sending a starting instruction to a host controller so as to control the host to enter a starting state based on the host controller.

In an optional implementation manner, the performing voiceprint recognition and voice recognition on the obtained voice command to obtain a corresponding voiceprint recognition result and voice recognition result includes:

determining the voiceprint recognition result according to a comparison result between the voiceprint characteristics and preset voiceprint characteristics;

In an alternative embodiment, the method further comprises:

and storing the preset voiceprint features and the preset starting voice features based on a local memory.

In an alternative embodiment, the method further comprises:

In an alternative embodiment, after sending a power-on command to a host controller, monitoring a current state of the host until it is determined that the host enters a power-on state, including:

In an alternative embodiment, the reading the current state of the host includes:

and reading the current state of the host at the host controller through a USB interface channel.

In an alternative embodiment, the method further comprises:

In an alternative embodiment, the method further comprises;

user login information of legal users is stored based on the local memory.

In an alternative embodiment, the sending a power-on instruction to the host controller includes:

Controlling the start-up instruction to be transmitted to the host controller through the signal interaction pin and the switch signal pin of the host controller;

In an optional implementation manner, the method is applied to a main control chip, wherein the main control chip is an MCU, and the MCU is connected with an SPI Flash register and memory particles;

the main control chip sends a selection signal, a clock signal, a data signal and a reset signal to an SPI receiving interface of the SPI Flash register through the SPI initiating interface;

And the SPI Flash register sends a data feedback signal to an SPI initiating interface of the main control chip through the SPI receiving interface.

the main control chip sends a memory grain selection signal, a row address strobe signal, a column address strobe signal, a write enable signal, a clock enable signal, a termination signal, a trigger signal, a resource selection signal, a resource address signal, an address signal, a memory grain reset signal, a differential clock signal, a memory grain data signal, a data mask signal and a data strobe signal to the memory grain through the memory grain interaction interface;

and the memory particles send alarm signals to the main control chip through the memory particle interaction interface.

In an alternative embodiment, the method further comprises:

and feeding back a prompt tone to the user.

In an alternative embodiment, the feedback of the alert tone to the user includes:

Sending a feedback instruction to broadcasting equipment while sending a starting instruction to a host controller;

so that the broadcasting equipment feeds back corresponding prompt tone to the user after receiving the feedback instruction sent by the main control chip.

A third aspect of the present application provides a host power-on device, including:

the voice acquisition module is used for acquiring voice instructions sent by a user;

the recognition module is used for carrying out voiceprint recognition and voice recognition on the obtained voice command to obtain a corresponding voiceprint recognition result and a corresponding voice recognition result;

and the control module is used for sending a starting instruction to the host controller when the voiceprint recognition result represents that the user is a legal user and the voice recognition result is starting voice so as to control the host to enter a starting state based on the host controller.

In an alternative embodiment, the identification module is specifically configured to:

In an alternative embodiment, the identification module is further configured to:

In an alternative embodiment, the control module is further configured to:

In an alternative embodiment, the control module is specifically configured to:

In an alternative embodiment, the control module is further configured to:

user login information of legal users is stored based on the local memory.

In an alternative embodiment, the control module is specifically configured to:

In an optional implementation manner, the device is applied to a main control chip, wherein the main control chip is an MCU, and the MCU is connected with an SPI Flash register and memory particles;

In an alternative embodiment, the apparatus further comprises:

and the feedback module is used for feeding back the prompt tone to the user.

In an alternative embodiment, the feedback module is specifically configured to:

A fourth aspect of the present application provides a host comprising: host body and host boot system as described above in the first aspect and various possible designs of the first aspect;

the host body includes a host controller.

A fifth aspect of the present application provides an electronic device, comprising: at least one processor and memory;

the memory stores computer-executable instructions;

the at least one processor executes the computer-executable instructions stored by the memory such that the at least one processor performs the method as described above for the second aspect and the various possible designs for the second aspect.

A sixth aspect of the application provides a computer readable storage medium having stored therein computer executable instructions which when executed by a processor implement the method as described in the second aspect and the various possible designs of the second aspect above.

The technical scheme of the application has the following advantages:

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief description will be given below of the drawings required for the embodiments or the prior art descriptions, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic diagram of a conventional host;

FIG. 2 is a schematic diagram of a host power-on system according to an embodiment of the present application;

FIG. 3 is a schematic diagram of an exemplary host architecture according to an embodiment of the present application;

fig. 4 is a schematic diagram of a connection structure between a main control chip and an SPI Flash register according to an embodiment of the present application;

fig. 5 is a schematic diagram of a connection structure between a main control chip and memory particles according to an embodiment of the present application;

FIG. 6 is a flowchart of a method for booting a host according to an embodiment of the present application;

FIG. 7 is a flowchart illustrating an exemplary method for powering on a host according to an embodiment of the present application;

FIG. 8 is a schematic diagram of a host power-on device according to an embodiment of the present application;

FIG. 9 is a schematic diagram of a host structure according to an embodiment of the present application;

fig. 10 is a schematic structural diagram of an electronic device according to an embodiment of the present application.

Specific embodiments of the present application have been shown by way of the above drawings and will be described in more detail below. These drawings and the written description are not intended to limit the scope of the disclosed concept in any way, but to illustrate the inventive concept to those skilled in the art by reference to specific embodiments.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. In the following description of the embodiments, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

As shown in fig. 1, a conventional host is shown in the schematic structure, and the conventional host is composed of a CPU (host controller), a memory, a hard disk and other auxiliary components (such as a network card, etc.), and in the use process of a computer, the computer states are generally divided into several states such as G0, G1, G2 and G3. Wherein: g0 is the normal working state of the computer; g1 is dormant; g2 is a software shutdown state, at this time, the power supply is in a connection state, and a few hardware is still powered by a standby power supply (usually a dotted power supply) and is in a working state, but the system power consumption is very small and is close to 0; g3 is a mechanical shutdown state, namely the power supply is completely and physically disconnected, and the system power consumption is 0. Taking the initial state of the computer as G3 as an example, the conventional computer system login process is as follows: firstly, the power is turned on, and the computer enters a G2 state, which is a shutdown state regarded by most users in habit; the user presses a physical button for starting the computer, and the computer enters a G0 state and displays a user login interface; the user logs in to the computer system by entering a user name and password through a device such as a keyboard.

In a conventional computer (for example, a desktop host used by a person) is powered on by a user pressing an on/off button, so that the host needs to be placed at a position accessible by a tentacle such as a user's desk (or under or beside the desk) for the user to conveniently touch and press the on/off button. After the computer system is started, a user needs to input a user name and a password, the computer system determines whether the user name is correct and the current user authority (for example, whether the user authority is an administrator) by judging the user name input by the user, and then determines whether the user is allowed to log in by the user name by judging whether the password is correct.

As host designs become smaller, more and more host form factors have been able to shrink to a size that is comparable to the size of home routers.

However, because the user needs to perform the key operations of turning on and off, the placement position of the host computer of the current Mini model is still limited to the positions that are accessible by tentacles, such as the top, bottom or side of the office desk, i.e. the so-called near field placement.

In order to solve the above problems, the host startup system, method, device, host and electronic device provided by the embodiments of the present application include: the main control chip and the voice acquisition equipment; the voice acquisition equipment is used for acquiring a voice instruction sent by a user and sending the voice instruction to the main control chip; the main control chip is used for carrying out voiceprint recognition and voice recognition on the obtained voice command to obtain a corresponding voiceprint recognition result and voice recognition result, and when the voiceprint recognition result represents that the user is a legal user and the voice recognition result is starting voice, the main control chip sends a starting command to the host controller so as to control the host to enter a starting state based on the host controller. According to the system provided by the scheme, a user can realize remote starting of the host through sending the voice command, the installation position of the host is not limited near the office desk of the user, the safety of the host is ensured, and meanwhile, the flexibility of the application scene of the host is improved.

The following embodiments may be combined with each other, and the same or similar concepts or processes may not be described in detail in some embodiments. Embodiments of the present application will be described below with reference to the accompanying drawings.

The embodiment of the application provides a host starting system which is used for conducting remote contactless starting control on a host.

Fig. 2 is a schematic structural diagram of a host startup system according to an embodiment of the present application, where the system includes: the main control chip and the voice acquisition equipment.

The voice acquisition equipment is used for acquiring a voice instruction sent by a user and sending the voice instruction to the main control chip; the main control chip is used for carrying out voiceprint recognition and voice recognition on the obtained voice command to obtain a corresponding voiceprint recognition result and voice recognition result, and when the voiceprint recognition result represents that the user is a legal user and the voice recognition result is starting voice, the main control chip sends a starting command to the host controller so as to control the host to enter a starting state based on the host controller.

It should be noted that, if the host computer is provided with the host computer startup system according to the embodiment of the present application, a user may perform operations such as startup and shutdown by only placing the host computer in a place where voice energy is transmitted and where there is a power supply. For ease of use, such hosts are typically placed on walls, under tables, behind screens, etc. in the visual range, which do not require tentacles to be accessible, as long as speech can be transmitted to, so-called far field placement.

Specifically, the voice acquisition device may be a device such as a microphone, etc. that may be used to acquire a voice command sent by a user, such as "power on" and the like, and send the acquired voice command to the main control chip, so as to perform voiceprint recognition on the voice command based on the main control chip, to determine whether the user sending the voice command is a legal user, and after determining that the user is a legal user, further perform voice recognition on the voice command, so as to determine semantic information (voice recognition result) thereof, so as to determine whether the voice command is power on voice according to the voice recognition result, if so, send the power on command to the host controller, so as to control the host to enter a power on state based on the host controller.

The voice input of the user includes, but is not limited to, a microphone connected to the main control chip, and voice can be input through any other system and then sent to the main control chip through network connection for subsequent operation.

Specifically, in an embodiment, the main control chip may be an MCU, and the MCU is connected with an SPI Flash register and memory granules; at least a voiceprint recognition program and a voice recognition program are stored in the SPI Flash register; the MCU is used for calling a voiceprint recognition program and a voice recognition program in the SPI Flash register to the memory particles, and running the voiceprint recognition program and the voice recognition program based on the memory particles so as to perform corresponding voiceprint recognition and voice recognition on the obtained voice command.

The voiceprint recognition program and the voice recognition program can also be directly operated based on an MCU internal processor (CPU core), the MCU selects the model with the DSP core as much as possible, the voice recognition and voiceprint recognition processes can be accelerated, and the user experience is improved. The main control chip is not limited to the MCU, and can be any computation unit independent of a traditional host system, such as BMC, DSP, FPGA, CPLD.

It should be further noted that voiceprints are a generic term for speech feature parameters contained in speech that uniquely characterize and identify the identity of a speaker and for speech models built based on these feature parameters. Voiceprints are identical to fingerprints, are biological characteristics of people, and it is difficult to find people with identical voiceprints. The voiceprint recognition technology belongs to a biological recognition technology, and is a technology for automatically recognizing the identity of a speaker according to speaker information contained in a voice waveform. Compared with other biological recognition technologies, such as fingerprint recognition, palm recognition, iris recognition and the like, the voice print recognition method has the advantages of no loss and forgetting, no need of memory, convenience in use, high user acceptance, no psychological barrier for users and the like because of no privacy problem. Compared with other biological recognition technologies, the voiceprint recognition has the advantages of simplicity, convenience, accuracy, economy, good expandability and the like, so that the voiceprint recognition method can be widely applied to various aspects of security verification, control and the like.

On the basis of the above embodiment, as an implementation manner, in an embodiment, as shown in fig. 3, an exemplary host structure schematic diagram provided in an embodiment of the present application is shown, where a signal interaction pin of a main control chip is connected to a switch signal pin of a host controller; the starting instruction is transmitted to the host controller through a signal interaction pin of the main control chip and a switch signal pin of the host controller. In fig. 3, the MCU part is the host startup system provided in the embodiment of the present application, and the MCU main chip is the main control chip.

The switch signal pin of the host controller is also connected with a physical key for switching on and switching off the host. The signal interaction pins at least comprise GPIO pins and can also be UART, SPI, I2C, LPC and other arbitrary interfaces.

On the basis of the above embodiment, as an implementation manner, in an embodiment, the main control chip may specifically perform voiceprint feature extraction on the voice instruction to obtain voiceprint features of the voice instruction; and determining a voiceprint recognition result according to a comparison result between the voiceprint characteristics and preset voiceprint characteristics.

The voiceprint features at least comprise pitch, intensity, duration, tone and the like, and the preset voiceprint features are voiceprint features of legal users.

Specifically, voice command can be subjected to voice print feature extraction based on a voice print recognition program so as to obtain voice print features of the voice command; and comparing the similarity between the obtained voiceprint characteristics and the voiceprint characteristics of the preset legal user to obtain corresponding comparison results, and determining that the voiceprint recognition result is legal when the similarity between the comparison results and the voiceprint characteristics of the preset legal user reaches the preset voiceprint standard.

Correspondingly, in an embodiment, the main control chip may specifically perform voice feature extraction on the voice command to obtain the voice feature of the voice command when the voiceprint detection result indicates that the user is a legal user; and determining a voice recognition result according to a comparison result between the voice characteristic and the preset starting voice characteristic.

Specifically, after the user is determined to be a legal user, voice features of the voice command can be extracted based on a voice recognition program to obtain voice features of the voice command, similarity comparison is performed between the obtained voice features and preset starting voice features to obtain corresponding comparison results, and when the similarity between the comparison results representing the two features reaches the preset voice standard, the voice recognition result is determined to be starting.

Similarly, in an embodiment, in order to further improve user experience, the user may also control the host to shutdown through voice, where the main control chip may determine, according to a comparison result between the voice feature and a preset shutdown voice feature, whether the voice recognition result is indicative of shutdown, and if so, send a corresponding shutdown instruction to the host controller. In some special application scenarios, a user can continuously acquire the voice of the user in the process of using the host, so as to judge whether the host is used by a legal user or not through voiceprint recognition, thereby realizing continuous verification of the user identity and further ensuring the safety of the host.

Specifically, in one embodiment, the system further comprises: a local memory; the local memory is used for storing preset voiceprint features and preset startup voice features.

The local memory may be an SPI Flash register, that is, the SPI Flash register may be used to store information such as a voiceprint recognition program, a voice recognition program, a voiceprint comparison library, and a voice command library, where the voiceprint comparison library includes preset voiceprint features of a plurality of legitimate users, and the voice command library includes preset voice features corresponding to a plurality of voice commands. The local memory can also be a local storage medium such as a USB flash disk, a hard disk, an SD card and the like, a cloud database can also be used for storing preset voiceprint features, preset starting-up voice features and the like, and the main control chip reads the cloud database through a network connected with the main control chip. The main control chip can also transfer the voiceprint recognition program and the voice recognition program to the cloud computing platform for operation through network connection between the main control chip and the cloud. The system provided by the embodiment of the application can be additionally provided with the WiFi+BT Combo module, can realize clearer voice information transmission through BT, can realize simple voice instruction recognition and can also realize more complex voice instruction recognition, voiceprint recognition and even complex semantic recognition by connecting the BT with the background voice recognition cloud, and further realize more complex functions of the system.

On the basis of the above embodiment, as an implementation manner, in an embodiment, the main control chip is further configured to monitor the current state of the host after sending a startup instruction to the host controller until it is determined that the host enters the startup state.

Specifically, the current state of the host may be determined according to the operating state of the host controller.

Specifically, in an embodiment, the main control chip may specifically read the current state of the host after sending a startup instruction to the host controller; if the reading result indicates that the host computer does not enter the starting state, the current state of the host computer is read again after the preset time delay until the host computer is determined to enter the starting state.

And a USB interface channel is arranged between the main control chip and the host controller, and the main control chip reads the current state of the host through the USB interface channel.

Specifically, after the main control chip sends a startup instruction to the host controller, the running state of the host controller is read through a USB interface channel arranged between the main control chip and the host controller so as to determine the current state of the host. If the host system is read to be not started, namely the host does not enter the starting state, the current state of the host system is read again after the preset time delay until the host is determined to enter the starting state.

The channel between the main control chip and the host controller is not limited to a USB interface channel, but can be any interface channel such as UART, SPI, I C, LPC and the like.

Further, in an embodiment, in order to further improve user experience, after determining that the host enters a power-on state, the main control chip may further invoke user login information according to user identity information represented by a voiceprint recognition result; and sending the user login information to the host controller through the USB interface channel so that the host controller carries out host user login according to the user login information.

The local memory can be used for storing the user login information of legal users.

Specifically, in order to omit the process of manually inputting login information by a user, so as to facilitate the user to apply the host, after the host is determined to enter a starting state, user identity information represented by a voiceprint recognition result of a voice command sent by the user is called in a local memory, and user login information corresponding to the user identity is sent to the host controller through a USB interface channel arranged between a main control chip and the host controller, so that the host controller automatically completes host user login work according to the obtained user login information.

On the basis of the above embodiment, as shown in fig. 4, a schematic diagram of a connection structure between a main control chip and an SPI Flash register according to an embodiment of the present application is provided, and as an implementation manner, in an embodiment, the main control chip includes an SPI initiation interface (SPI Master interface), and the SPI Flash register includes an SPI receiving interface. The main control chip is used for sending a selection signal, a clock signal, a data signal and a reset signal to an SPI receiving interface (SPI Slave interface) of the SPI Flash register through the SPI initiating interface; the SPI Flash register is used for sending a data feedback signal to an SPI initiating interface of the main control chip through the SPI receiving interface.

The spi_cs signal in fig. 4 is a selection signal (Chip Select signal), and is sent to an SPI Flash (Slave device on an SPI bus) by a Master Chip MCU (Master device on the SPI bus), and is used for the MCU to Select a specified Flash Chip; the SPI_CLK signal is a Clock signal (Clock signal) and is sent to SPI Flash (Slave device on SPI bus) by MCU (Master device on SPI bus) for MCU to send Clock signal to Flash chip; the SPI_MOSI signal is a data signal (Master Out Slave In signal), and is sent to SPI Flash (Slave device on SPI bus) by MCU (Master device on SPI bus) for MCU to send data signal to Flash chip; the SPI_MISO signal is a data feedback signal (Master In Slave Out signal), and is sent to an MCU (Master device on an SPI bus) by an SPI Flash (Slave device on the SPI bus) for the Flash to send a data signal to the MCU chip; the SPI_RST signal is a Reset signal (Reset signal) and is sent to SPI Flash (Slave device on SPI bus) by MCU (Master device on SPI bus) for MCU sends the Reset signal to Flash chip.

Specifically, in one embodiment, when the main control chip invokes a program from the SPI Flash register, the selection signal is changed from high to low, and the data signal and the data feedback signal are synchronized with the clock signal.

Specifically, when the MCU needs to call the voiceprint recognition program and the voice recognition program (read data) from the SPI Flash, the spi_cs signal is changed from high to low, the clock signals of the spi_mosi and spi_miso signal lines and the spi_clk are synchronized, and 1 bit of data is transmitted every spi_clk clock cycle. After the MCU reads the data, the data is transferred to the receiving buffer area after the data is read by the MCU, and then the software can read the program from the receiving buffer area at any time. Because the bottom drivers are different between different MCU platforms, the related program codes can only be transplanted and can not be directly called, namely, the main control chip actually transplanted the program codes of the voiceprint recognition program and the voice recognition program to the local.

On the basis of the above embodiment, as shown in fig. 5, a schematic diagram of a connection structure between a main control chip and memory particles according to an embodiment of the present application is shown, where the main control chip includes a memory particle interaction interface (DDR interface). The main control chip is used for sending a memory grain selection signal, a row address strobe signal, a column address strobe signal, a write enable signal, a clock enable signal, a termination signal, a trigger signal, a resource selection signal, a resource address signal, an address signal, a memory grain reset signal, a differential clock signal, a memory grain data signal, a data mask signal and a data strobe signal to the memory grain through the memory grain interaction interface; the memory particles are used for sending alarm signals to the main control chip through the memory particle interaction interface.

It should be noted that, the connection scheme between the MCU and the DDR (memory granule) is divided into two types, one type is directly welded to the motherboard by using the DDR granule, and the other type is selected by using the DDR memory strip, and is connected to the motherboard through the memory strip socket. Because the system provided by the embodiment of the application does not need too large DDR capacity, DDR memory strips are not needed to be used; while the solution employing DDR particles occupies a relatively small area on the board.

The ddr_cs signal in fig. 5 is a memory granule Select signal (Chip Select signal), and is sent to the DDR granule by the MCU, so that the MCU selects a designated DDR granule Chip, and the low level is valid; the DDR_RAS signal is a row address strobe signal, and is sent to DDR particles by the MCU for row address strobe; the DDR_CAS signal is a column address strobe signal, and is sent to DDR particles by the MCU for column address strobe; the DDR_WE signal is a write enabling signal, and is sent to DDR particles by the MCU for write enabling, and the low level is effective; the DDR_CKE signal is a clock enabling signal, and is sent to DDR particles by the MCU for clock enabling; the DDR_ODT signal is a termination signal, and is sent to the DDR particles by the MCU and used for terminating termination resistors inside the DDR particles; the DDR_ACT signal is a trigger signal (Activation Command signal), is sent to DDR particles by the MCU, is used together with DDR_CS, and is used for expanding row addresses and realizing larger capacity; the DDR_BG <1:0> signal is a resource selection signal (a band Group signal), and is sent to DDR particles by the MCU for specifically selecting a certain band Group; the DDR_BA <1:0> signals are resource address signals (band address signals), and are sent to DDR particles by the MCU and used for sending band addresses to the DDR particles by the MCU; the DDR_MA <1:0> signals are address signals, and the address signals are sent to DDR particles by the MCU; the DDR_RST signal is a memory granule reset signal and is sent to DDR granules by the MCU; the DDR_CLKP/N signal is a differential clock signal and is sent to the DDR particles by the MCU; the DDR_DQ <15:0> signals are memory granule data signals, and the memory granule data signals are sent to DDR granules or DDR granules by the MCU; the DDR_DM <1:0> signals are Data Mask signals (Data Mask signals), and the DDR_DM signals are sent to DDR particles or DDR particles to the MCU; the DDR_DQS_DP/N <1:0> signals are data strobe signals, and the DDR_DQS_DP/N signals are sent to DDR particles by the MCU during writing and sent to the MCU during reading; the DDR_ALERT signal is an alarm signal, also can be called a multifunctional alarm signal, and is sent to the MCU by DDR particles.

When the memory particles are welded on the motherboard, the memory particles are connected with the motherboard ground wire, a plurality of resistors, such as a 240ohm resistor and two 1Kohm resistors in FIG. 5, are arranged between the ground wire nodes and the memory particles, and communication pins are arranged between the resistors and the memory particles for transmitting DDR_ZQ signals, DDR_TEN signals and DDR_PAR signals. The DDR_ZQ signal is an impedance calibration signal and is used for calibrating impedance calibration of a connection signal between DDR particles and a CPU on a main board; the DDR_TENTEN signal is a test enabling signal and is used for testing the test enabling of the connection state between the DDR and the CPU; the DDR_PAR signal is a parity check signal used for parity check of address signals and data signals between the DDR and the CPU.

On the basis of the above embodiment, as a practical implementation, in an embodiment, the system further includes: a standby power supply; the standby power supply is used for continuously supplying power to the main control chip and the voice acquisition equipment.

It should be noted that the power consumption of the MCU is very low, for example, cortex M3 series MCU power consumption may be as low as 100mW or less. Therefore, even if the MCU part is always in a normal working state, the user can completely ignore the problem of power waste due to low enough power consumption.

Specifically, in one embodiment, as shown in fig. 3, the system further includes a broadcasting device; the broadcasting equipment is used for feeding back the prompt tone to the user.

Wherein, the broadcasting equipment can be equipment such as loudspeaker.

Specifically, in an embodiment, the main control chip may also send a feedback instruction to the broadcasting device while sending a startup instruction to the host controller; after receiving the feedback instruction sent by the main control chip, the broadcasting equipment feeds back corresponding prompt tone to the user.

Specifically, the main control chip can send a startup instruction and a feedback instruction to the host controller and the broadcasting equipment respectively when the user is determined to be a legal user and the voice recognition result is startup voice, and can also send the feedback instruction to the broadcasting equipment after the host is determined to enter the startup state, so that the broadcasting equipment feeds corresponding prompting voice, such as prompting voice 'tic', back to the user after receiving the feedback instruction sent by the main control chip, so as to prompt the host to enter the startup flow or be in the startup state.

The host starting system provided by the embodiment of the application comprises: the main control chip and the voice acquisition equipment; the voice acquisition equipment is used for acquiring a voice instruction sent by a user and sending the voice instruction to the main control chip; the main control chip is used for carrying out voiceprint recognition and voice recognition on the obtained voice command to obtain a corresponding voiceprint recognition result and voice recognition result, and when the voiceprint recognition result represents that the user is a legal user and the voice recognition result is starting voice, the main control chip sends a starting command to the host controller so as to control the host to enter a starting state based on the host controller. According to the system provided by the scheme, a user can realize remote starting of the host through sending the voice command, the installation position of the host is not limited near the office desk of the user, the safety of the host is ensured, and meanwhile, the flexibility of the application scene of the host is improved. And through voiceprint recognition and voice recognition, the automatic login of the user is further realized, and the user experience is further improved.

The embodiment of the application provides a host starting method which is used for conducting remote contactless starting control on a host. The execution main body of the embodiment of the application is electronic equipment, such as a server, a desktop computer, a notebook computer, a tablet computer and other electronic equipment which can be used for conducting remote contactless startup control on a host.

Fig. 6 is a flowchart of a method for powering on a host according to an embodiment of the present application, where the method includes:

step 601, collecting a voice instruction sent by a user;

step 602, performing voiceprint recognition and voice recognition on the obtained voice command to obtain a corresponding voiceprint recognition result and voice recognition result;

in step 603, when the voiceprint recognition result indicates that the user is a legal user and the voice recognition result is a startup voice, a startup command is sent to the host controller to control the host to enter a startup state based on the host controller.

Specifically, in an embodiment, performing voiceprint recognition and voice recognition on the obtained voice command to obtain a corresponding voiceprint recognition result and voice recognition result, including:

Determining a voiceprint recognition result according to a comparison result between voiceprint characteristics and preset voiceprint characteristics;

and determining a voice recognition result according to a comparison result between the voice characteristic and the preset starting voice characteristic.

Specifically, in an embodiment, the method further comprises:

and storing preset voiceprint features and preset startup voice features based on a local memory.

Specifically, in an embodiment, the method further comprises:

after sending a starting-up instruction to the host controller, monitoring the current state of the host until the host is determined to enter the starting-up state.

Specifically, in one embodiment, after sending a power-on command to the host controller, monitoring the current state of the host until it is determined that the host enters the power-on state includes:

if the reading result indicates that the host computer does not enter the starting state, the current state of the host computer is read again after the preset time delay until the host computer is determined to enter the starting state.

Specifically, in one embodiment, reading the current state of the host includes:

And reading the current state of the host at the host controller through the USB interface channel.

Specifically, in an embodiment, the method further comprises:

after the host enters a starting state, calling user login information according to user identity information represented by the voiceprint recognition result;

Specifically, in one embodiment, the user login information includes at least a user name and a password.

Specifically, in an embodiment, the method further comprises;

user login information of legal users is stored based on the local memory.

Specifically, in one embodiment, sending a power-on instruction to a host controller includes:

the control start-up instruction is transmitted to the host controller through the signal interaction pin and the switch signal pin of the host controller;

the switch signal pin of the host controller is also connected with a physical key for switching on and switching off the host.

Specifically, in an embodiment, the signal interaction pins include at least GPIO pins.

Specifically, in one embodiment, the method is applied to a main control chip, wherein the main control chip is an MCU, and the MCU is connected with an SPI Flash register and memory particles;

Specifically, in an embodiment, the master control chip includes an SPI initiation interface, and the SPI Flash register includes an SPI reception interface;

the main control chip sends a selection signal, a clock signal, a data signal and a reset signal to an SPI receiving interface of the SPI Flash register through an SPI initiating interface;

the SPI Flash register sends a data feedback signal to an SPI initiating interface of the main control chip through an SPI receiving interface.

In an alternative embodiment, the master control chip includes a memory granule interaction interface;

The memory particles send alarm signals to the main control chip through the memory particle interaction interface.

Specifically, in an embodiment, the method further comprises:

and feeding back a prompt tone to the user.

Specifically, in an embodiment, feeding back a prompt tone to a user includes:

so that the broadcasting equipment feeds back corresponding prompting voice to the user after receiving the feedback instruction sent by the main control chip.

As shown in fig. 7, a flowchart of an exemplary host power-on method according to an embodiment of the present application is shown, taking a power-on and user login process as an example, and specific steps are as follows: the first step, the host system is in G2 state, the microphone on MCU (main control chip) receives the voice signal from user; secondly, the MCU extracts voiceprint characteristic parameters in the voice signals; thirdly, the MCU performs matching comparison on the extracted voiceprint characteristic parameters and the user voiceprint characteristic parameters stored in the SPI Flash, and after comparison, the user is confirmed to be a legal user, the next operation is performed, otherwise, the MCU ignores the voiceprint recognition operation, and the system does not respond at all; fourthly, after the MCU confirms that the user is legal through voiceprint recognition, further extracting voice information to perform voice recognition; fifthly, the MCU performs matching comparison on the extracted voice characteristic parameters and voice command parameters stored in the SPI Flash, and if the voice command is legal (for example, a starting command) through comparison, the MCU performs the next operation, otherwise, the MCU ignores the voice recognition operation, and the system does not respond at all; sixthly, the MCU sends a starting instruction to the host system through the GPIO; seventh, the MCU reads the state of the host system through the USB interface, and when the system is read to be not started, the state of the host system is read again after time delay; when the system is read to finish starting up, performing the next operation; eighth step, after the MCU reads that the host system is started, the MCU sends user login information such as a user name and a password to the host system through the USB; and ninth, the host logs in the system after receiving the user name and the password, and the system completes the starting-up and system login operation. In normal operation of the system, user permission monitoring can be performed in quasi-real time by collecting voiceprint information of a user, and the flow is the same as that in the first step to the third step; in addition, the shutdown process of the system is similar to the above process, except that the system firstly logs out (i.e. logs out) from the user and then performs shutdown operation, and the system enters the G2 state.

According to the host starting method provided by the embodiment of the application, the voice instruction sent by the user is collected; performing voiceprint recognition and voice recognition on the obtained voice command to obtain a corresponding voiceprint recognition result and voice recognition result; and when the voiceprint recognition result represents that the user is a legal user and the voice recognition result is a starting voice, sending a starting instruction to the host controller so as to control the host to enter a starting state based on the host controller. According to the method provided by the scheme, a user can realize remote starting of the host through sending the voice command, the installation position of the host is not limited near the office desk of the user, the safety of the host is ensured, and meanwhile, the flexibility of the application scene of the host is improved. And through voiceprint recognition and voice recognition, the automatic login of the user is further realized, and the user experience is further improved.

The embodiment of the application provides a host starting device for executing the host starting method provided by the embodiment.

Fig. 8 is a schematic structural diagram of a host power-on device according to an embodiment of the present application. The host power-on device 80 includes: a voice acquisition module 801, a recognition module 802 and a control module 803.

The voice acquisition module is used for acquiring voice instructions sent by a user; the recognition module is used for carrying out voiceprint recognition and voice recognition on the obtained voice command to obtain a corresponding voiceprint recognition result and a corresponding voice recognition result; and the control module is used for sending a starting instruction to the host controller when the voiceprint recognition result represents that the user is a legal user and the voice recognition result is starting voice so as to control the host to enter a starting state based on the host controller.

Specifically, in an embodiment, the identification module is specifically configured to:

Specifically, in an embodiment, the identification module is further configured to:

Specifically, in an embodiment, the control module is further configured to:

Specifically, in an embodiment, the control module is specifically configured to:

Specifically, in an embodiment, the control module is further configured to:

User login information of legal users is stored based on the local memory.

Specifically, in one embodiment, the device is applied to a main control chip, wherein the main control chip is an MCU, and the MCU is connected with an SPI Flash register and memory particles;

the memory particles send alarm signals to the main control chip through the memory particle interaction interface. Specifically, in an embodiment, the apparatus further comprises:

and the feedback module is used for feeding back the prompt tone to the user.

Specifically, in an embodiment, the feedback module is specifically configured to:

The specific manner in which the respective modules perform the operations of the host booting device in this embodiment has been described in detail in the embodiments related to the system, and will not be described in detail herein.

The host starting device provided by the embodiment of the application comprises: the voice acquisition module is used for acquiring voice instructions sent by a user; the recognition module is used for carrying out voiceprint recognition and voice recognition on the obtained voice command to obtain a corresponding voiceprint recognition result and a corresponding voice recognition result; and the control module is used for sending a starting instruction to the host controller when the voiceprint recognition result represents that the user is a legal user and the voice recognition result is starting voice so as to control the host to enter a starting state based on the host controller. The device provided by the scheme enables a user to realize remote starting of the host through sending the voice command, enables the installation position of the host to be not limited near the office desk of the user, ensures the safety of the host, and improves the flexibility of the application scene of the host. And through voiceprint recognition and voice recognition, the automatic login of the user is further realized, and the user experience is further improved.

The embodiment of the application provides a host, as shown in fig. 9, which is a schematic diagram of a host structure provided for implementing the application. The host comprises a host main body and the host starting system provided by the embodiment.

The host provided by the embodiment of the application is based on the host starting system, so that a user can realize remote starting of the host by sending out a voice instruction, the installation position of the host is not limited near the office desk of the user any more, the safety of the host is ensured, and the flexibility of the application scene of the host is improved. And through voiceprint recognition and voice recognition, the automatic login of the user is further realized, and the user experience is further improved.

The embodiment of the application provides an electronic device for executing the host starting method provided by the embodiment.

Fig. 10 is a schematic structural diagram of an electronic device according to an embodiment of the present application. The electronic device 100 includes: at least one processor 101 and a memory 102.

The memory stores computer-executable instructions; at least one processor executes computer-executable instructions stored in the memory, causing the at least one processor to perform the host power-on method as provided by the embodiments above.

The processor may be a central processor, a network processor, or a combination thereof. Wherein the processor may further comprise a hardware chip. The hardware chip may be an application specific integrated circuit, a programmable logic device, or a combination thereof. The programmable logic device may be a complex programmable logic device, a field programmable gate array, a general-purpose array logic, or any combination thereof.

Wherein the memory stores instructions executable by the at least one processor to cause the at least one processor to perform a method for implementing the embodiments described above.

The memory may include a memory program area and a memory data area, wherein the memory program area may store an operating system, at least one application program required for a function; the storage data area may store data created from the use of the computer device of the presentation of a sort of applet landing page, and the like. In addition, the memory may include high-speed random access memory, and may also include non-transitory memory, such as at least one magnetic disk storage device, flash memory device, or other non-transitory solid-state storage device. In some alternative embodiments, the memory may optionally include memory located remotely from the processor, the remote memory being connectable to the computer device through a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.

The memory may include volatile memory, such as random access memory; the memory may also include non-volatile memory, such as flash memory, hard disk, or solid state disk; the memory may also comprise a combination of the above types of memories.

The implementation manner and principle of the electronic device provided by the embodiment of the present application are the same, and are not repeated.

The embodiment of the application provides a computer readable storage medium, wherein computer execution instructions are stored in the computer readable storage medium, and when a processor executes the computer execution instructions, the host starting method provided by any embodiment is realized.

The storage medium containing the computer executable instructions in the embodiments of the present application may be used to store the computer executable instructions of the host startup method provided in the foregoing embodiments, and the implementation manner and principle of the storage medium are the same and are not repeated.

In the several embodiments provided by the present application, it should be understood that the disclosed systems and methods may be implemented in other ways. For example, the system embodiments described above are merely illustrative, e.g., the division of the elements is merely a logical functional division, and there may be additional divisions when actually implemented, e.g., multiple elements or components may be combined or integrated into another system, or some features may be omitted or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some interface, system or unit indirect coupling or communication connection, which may be in electrical, mechanical or other form.

The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

In addition, each functional unit in the embodiments of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in hardware plus software functional units.

The integrated units implemented in the form of software functional units described above may be stored in a computer readable storage medium. The software functional unit is stored in a storage medium, and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor (processor) to perform part of the steps of the methods according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a magnetic disk, or an optical disk, or other various media capable of storing program codes.

It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-described division of the functional modules is illustrated, and in practical application, the above-described functional allocation may be performed by different functional modules according to needs, i.e. the internal structure of the apparatus is divided into different functional modules to perform all or part of the functions described above. The specific working process of the above-described device may refer to the corresponding process in the foregoing method embodiment, which is not described herein again.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the application.

Claims

1. A host power-on system, comprising: the main control chip and the voice acquisition equipment;

the main control chip is used for carrying out voiceprint recognition and voice recognition on the obtained voice command to obtain a corresponding voiceprint recognition result and voice recognition result, and when the voiceprint recognition result represents that the user is a legal user and the voice recognition result is starting voice, the main control chip sends a starting command to the host controller so as to control the host to enter a starting state based on the host controller;

the main control chip is also used for:

if the reading result indicates that the host does not enter the starting state, re-reading the current state of the host after preset delay until the host is determined to enter the starting state;

a USB interface channel is arranged between the main control chip and the host controller, and the main control chip reads the current state of the host from the host controller through the USB interface channel;

the main control chip is also used for:

The user login information is sent to the host controller through the USB interface channel, so that the host controller carries out host user login according to the user login information;

the main control chip is an MCU, and the MCU is connected with an SPI Flash register and memory particles;

2. The system of claim 1, wherein the master control chip is specifically configured to:

3. The system of claim 2, wherein the master control chip is specifically configured to:

4. A system according to claim 3, further comprising: a local memory;

5. The system of claim 1, wherein the user login information includes at least a user name and a password.

6. The system of claim 1, wherein the system further comprises: a local memory;

the local memory is used for storing user login information of legal users.

7. The system of claim 1, wherein a signal interaction pin of the master control chip is connected with a switch signal pin of the host controller;

8. The system of claim 7, wherein the signal interaction pins comprise at least GPIO pins.

9. The system of claim 1, wherein the master control chip comprises an SPI initiation interface, and the SPI Flash register comprises an SPI reception interface;

10. The system of claim 9, wherein the master chip, when invoking a program from the SPI Flash register, the select signal goes from high to low, and the data signal and data feedback signal are synchronized with the clock signal.

11. The system of claim 1, wherein the master control chip comprises a memory granule interaction interface;

12. The system of claim 1, further comprising: a standby power supply;

13. The system of claim 1, further comprising: a broadcasting device;

14. The system of claim 13, wherein the master control chip is further configured to:

the broadcasting equipment is specifically used for:

15. A method for powering on a host, comprising:

collecting a voice instruction sent by a user;

when the voiceprint recognition result represents that the user is a legal user and the voice recognition result is a starting voice, sending a starting instruction to a host controller so as to control the host to enter a starting state based on the host controller;

The method further comprises the steps of:

after sending a starting-up instruction to a host controller, monitoring the current state of the host until the host is determined to enter the starting-up state;

after sending a starting-up instruction to a host controller, monitoring the current state of the host until the host is determined to enter the starting-up state, including:

the reading the current state of the host includes:

reading the current state of the host at the host controller through a USB interface channel;

the method further comprises the steps of:

the method is applied to a main control chip, wherein the main control chip is an MCU, and the MCU is connected with an SPI Flash register and memory particles;

16. A host power-on device, comprising:

the control module is used for sending a starting instruction to the host controller when the voiceprint recognition result represents that the user is a legal user and the voice recognition result is starting voice so as to control the host to enter a starting state based on the host controller;

the control module is further configured to:

the control module is specifically configured to:

the control module is further configured to:

the device is applied to a main control chip, wherein the main control chip is an MCU, and the MCU is connected with an SPI Flash register and memory particles;

17. A host, comprising: a host body and a host boot system according to any one of claims 1 to 14;

the host body includes a host controller.

18. An electronic device, comprising: at least one processor and memory;

the memory stores computer-executable instructions;

the at least one processor executing computer-executable instructions stored in the memory causes the at least one processor to perform the method of claim 15.

19. A computer readable storage medium having stored therein computer executable instructions which when executed by a processor implement the method of claim 15.