WO2019080321A1

WO2019080321A1 - Power-on method and apparatus for terminal device, device, and storage medium

Info

Publication number: WO2019080321A1
Application number: PCT/CN2017/116786
Authority: WO
Inventors: 刘伟
Original assignee: 广州视源电子科技股份有限公司; 广州视睿电子科技有限公司
Priority date: 2017-10-23
Filing date: 2017-12-17
Publication date: 2019-05-02
Also published as: CN107784218A

Abstract

A power-on method and apparatus for a terminal device, a device, and a storage medium. The method comprises: in the case of a standby state, controlling an interface chip of a USB interface to send out a request signal when detecting that a USB device is inserted into the USB interface (S110); enabling a main chip of a terminal device according to the request signal (S120); and controlling the terminal device to be powered on when detecting, by means of the main chip, that a set file is stored in the USB device (S130). In a standby state, a terminal device is powered on by detecting a USB device inserted into a USB interface. The operation is simple and the security is high.

Description

Booting method, device, device and storage medium for terminal device

Technical field

The present invention relates to the field of computers, and in particular, to a booting method, apparatus, device, and storage medium for a terminal device.

Background technique

In order to ensure the security of the information or data in the terminal device, the identity verification is usually performed during the booting process. The existing verification methods usually include fingerprint recognition, face recognition or input password recognition.

However, the above identification methods have corresponding drawbacks. For example, fingerprint recognition may become insensitive after being used too much; face recognition requires a large amount of data processing; in password recognition, there may be a user forgetting password Case.

Summary of the invention

The embodiment of the invention provides a booting method, device, device and storage medium for a terminal device, which realizes booting of a terminal device by detecting a USB device inserted into a USB interface in a standby state, and the operation is simple and safe. High sex.

In a first aspect, an embodiment of the present invention provides a booting method for a terminal device, where the method includes:

In the standby state, when it is detected that the USB interface is inserted into the USB interface, the interface chip that controls the USB interface sends a request signal;

Activating a main chip of the terminal device according to the request signal;

When the main chip detects that the USB device stores the set file, the terminal device is controlled to be powered on.

In a second aspect, the embodiment of the present invention further provides a booting device for a terminal device, where the device includes:

a request signal sending module, configured to, when in the standby state, detect that the USB interface is inserted by the USB interface, the interface chip that controls the USB interface sends a request signal;

a main chip startup module, configured to start a main chip of the terminal device according to the request signal;

And a detecting module, configured to control, when the main chip detects that the USB device stores the set file, to start the terminal device to boot.

In a third aspect, an embodiment of the present invention further provides a computer device, including a memory, a processor, and a computer program stored on the memory and operable on the processor, where the processor implements the program, such as the present invention A booting method for a terminal device according to any of the embodiments.

In a fourth aspect, the embodiment of the present invention further provides a computer readable storage medium, where the computer program is stored, and when the program is executed by the processor, the terminal device is implemented according to any one of the embodiments of the present invention. Boot method.

In the embodiment of the present invention, when the USB device is inserted into the USB interface in the standby state, the interface chip that controls the USB interface sends a request signal, and then starts the main chip of the terminal device according to the request signal, and passes the When the main chip detects that the USB device stores the set file, the main device controls the terminal device to be powered on. In the standby state, the terminal device is booted by detecting the USB device inserted into the USB interface, and the operation is simple and the security is high.

DRAWINGS

1 is a flowchart of a booting method for a terminal device according to Embodiment 1 of the present invention;

2a is a flowchart of a method for booting a terminal device according to Embodiment 2 of the present invention;

2b is a schematic diagram of a correspondence between each hardware and each power control module in a terminal device according to Embodiment 2 of the present invention;

3 is a schematic structural diagram of a booting device for a terminal device according to Embodiment 3 of the present invention;

4 is a schematic structural diagram of a computer device in Embodiment 4 of the present invention.

Detailed ways

The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. It should also be noted that, for ease of description, only some, but not all, of the structures related to the present invention are shown in the drawings.

Embodiment 1

FIG. 1 is a flowchart of a method for booting a terminal device according to a first embodiment of the present invention. The embodiment is applicable to a situation in which a terminal device controls a booting operation by using a USB device during standby, and the method can be implemented by the present invention. The boot device for the terminal device is provided for execution, and the device can be implemented by software and/or hardware. Referring to FIG. 1, the method may specifically include the following steps:

S110. In the standby state, when detecting that the USB interface is inserted into the USB interface, the interface chip that controls the USB interface sends a request signal.

Specifically, when the terminal device needs to be powered on in the standby state, the USB device is inserted into the USB interface. Exemplarily, the terminal device may be a computer, a smart TV, and other terminal devices with a USB interface. It should be noted that the terminal device needs to be turned on before the USB device is turned on. Optionally, the function can be set to remain on in the standby state. The terminal device has a power source for powering it in the standby state, and the power source can represent the VCC_STB power source.

When the USB interface is detected to have a USB device inserted, the interface chip that controls the USB interface issues a request signal. Optionally, the USB device may be a U disk and other devices that can store and transmit files, and the request signal may be a terminal request signal, which is represented by an IRQ.

S120. Start a main chip of the terminal device according to the request signal.

Specifically, after receiving the request signal, the terminal device starts the main chip of the terminal device in combination with the request signal. The main chip is the abbreviation of the motherboard chipset. The motherboard chipset is the core component of the motherboard, which determines the type of CPU (Central Processing Unit), the system bus frequency of the motherboard, the memory type, capacity and performance.

S130. When the main chip detects that the USB device stores the set file, the terminal device is controlled to be powered on.

Specifically, after the main chip is started, it is detected whether the USB setting is stored as a file during the startup of the kernel by the U-BOOT, and if so, the terminal device is controlled to be powered on. Among them, U-BOOT is the abbreviation of Universal Boot Loader, meaning an open source project.

In a specific example, the set file can be written to the USB device by writing the set file to the USB device for the boot function, and the developer can set the system software or application. The corresponding functions are set in the software to achieve. For example, if the developer uses the application software A as the set software, in the normal power-on state, after the user inserts the USB device with the boot function into the USB interface, the user opens the application software A, and then passes through the related display interface of the application software A. Perform corresponding operations on it to write the set file to the USB device.

In addition, you can reserve a copy of the same file as the USB device in the terminal device. The file in the USB device is matched with the file reserved in the terminal device to implement detection of whether the USB device stores the set file. It is also possible to perform detection according to a preset detection rule. If a keyword or key information that satisfies a preset detection rule is detected in the set file, it is considered that the file stored in the USB device is detected. Optionally, the preset detection rule may be set by the developer according to the specific content of the file when storing the set file.

Optionally, in the standby state, the microcontroller of the terminal device is in an active state.

Wherein, in the standby state, the microcontroller of the terminal device is in an active state. Microcontrollers are also known as microcontrollers that integrate functions such as memory, counters, and USB.

Based on the foregoing technical solution, the control method for the terminal device further includes: controlling, by the microcontroller of the terminal device, to supply power to the interface chip, so that the interface chip detects that the USB device inserts and sends a request signal.

Specifically, the microcontroller of the terminal device supplies power to the USB interface chip by controlling the power supply. Alternatively, the control power source can be represented by VDD_STB_EN. After the interface chip is powered, it detects the insertion status of the USB device and issues a request signal.

Optionally, the initiating the main chip of the terminal device according to the request signal may be: starting the power of the whole device by the microcontroller that receives the request signal to start a main chip of the terminal device .

After receiving the request signal, the microcontroller turns on the power supply through the level switch signal. The level switch signal can be represented by PSON. The PSON is the abbreviation of POWER Supply-ON, and its function can be provided separately through the corresponding pin. Power on, as the power supply of the whole machine to supply the main chip, as a boot trigger. The phased opening of the components of the terminal device is realized by triggering different power sources in stages.

Embodiment 2

FIG. 2 is a flowchart of a method for booting a terminal device according to Embodiment 2 of the present invention. On the basis of the foregoing embodiment, when the set file includes user information and a physical address of the terminal device, It is optimized to "control the terminal device to boot when the main chip detects that the USB device stores a set file". Referring to FIG. 2a, the method may specifically include the following steps:

S210. In the standby state, when detecting that the USB interface is inserted into the USB interface, the interface chip that controls the USB interface sends a request signal.

S220. Start a main chip of the terminal device according to the request signal.

S230. When the main chip detects that the USB device stores the user information and the physical address of the terminal device, the terminal device is controlled to be powered on.

Specifically, the setting file in the detected USB device includes user information and a physical address of the terminal device. Optionally, the user information includes: the user's name, gender, mobile phone number, and ID card number. The physical address of the terminal device may be represented by a MAC (Media Access Control), which is used to locate the location of the network device. The address refers to the physical address of the network interface. Each terminal device will have a MAC address. The MAC is determined by the network card and is fixed.

Insert the USB device for the boot function into the USB when the terminal device is normally turned on. The interface encrypts the user information and the physical address of the terminal device and writes the USB device to the USB device. The USB device can be used as the USB device for booting function, and is used as the main chip to detect the USB device described in the embodiment of the present invention. use.

In the embodiment of the present invention, when the main chip detects that the USB device stores the user information and the physical address of the terminal device, the terminal device is controlled to be powered on. After the user information of the terminal device and the physical address of the terminal device are detected, the terminal device is powered on, and the identity recognition of the USB device holder is realized, which is safe and reliable.

On the basis of the above technical solution, the booting method for the terminal device further includes: when the main chip detects that the USB device does not store the set file, the whole device power of the terminal device is turned off to make the terminal The device is turned off.

Optionally, when detecting, by the main chip, that the set file is not stored in the USB device, it indicates that the USB device is not pre-written into the set file, that is, the USB device cannot be used to implement the pair of terminal devices. When the power is turned on, the power of the terminal device is turned off to turn off the terminal device. The safety problem caused by the wrong startup of the terminal device is avoided.

In a specific example, FIG. 2b shows a correspondence between each hardware in the terminal device and each power control module. 240 denotes a USB interface for inserting a USB device; 241 and 242 denote a USB interface, a USB interface chip and a main chip are connected by USB; 243 denotes a power supply required for starting the whole machine; 243 is indicated by a broken line for distinguishing In addition to powering the main chip, the power supply for the machine is powered by other components in the terminal device; 244 indicates that the MCU turns on the power supply through the PSIN to control the main power board; 245 indicates that the VCC_STB power supply keeps the MCU in the standby state; 246 Indicates that the main chip and the MCU transmit signals through the communication interface; 247 indicates that the MCU receives the IRQ signal from the interface chip; 248 and 249 indicate that the MCU is controlled by VDD_STB_EN VDD_STB (USB interface chip power supply) to supply power to the USB interface chip.

Embodiment 3

FIG. 3 is a schematic structural diagram of a booting device for a terminal device according to a third embodiment of the present invention. The device is adapted to perform a booting method for a terminal device according to an embodiment of the present invention. As shown in FIG. 3, the device may specifically include:

The request signal sending module 310 is configured to: when the USB device is inserted into the USB interface in the standby state, the interface chip that controls the USB interface sends a request signal;

The main chip startup module 320 is configured to start a main chip of the terminal device according to the request signal;

The detecting module 330 is configured to control the terminal device to be powered on when the main chip detects that the USB device stores the set file.

Further, in the standby state, the microcontroller of the terminal device is in an active state;

The device also includes:

And a first control module, configured to supply power to the interface chip by using a microcontroller of the terminal device, so that the interface chip detects that the USB device inserts and sends a request signal.

Further, the main chip startup module is specifically configured to:

The microcontroller is turned on by the microcontroller receiving the request signal to activate the main chip of the terminal device.

Further, the set file includes user information and a physical address of the terminal device;

Correspondingly, the detecting module is specifically configured to:

When the main chip detects that the USB device stores the user information and the physical address of the terminal device, the terminal device is controlled to be powered on.

Further, it also includes:

And a second control module, configured to: when the main chip detects that the USB device does not store the set file, control the power of the terminal device to be turned off to disable the terminal device.

The booting device for the terminal device provided by the embodiment of the present invention can be used for the booting method for the terminal device provided by any embodiment of the present invention, and has the corresponding functional modules and beneficial effects of the executing method.

Embodiment 4

FIG. 4 is a schematic structural diagram of a computer device according to Embodiment 4 of the present invention. FIG. 4 illustrates a block diagram of an exemplary computer device 12 suitable for use in implementing embodiments of the present invention. The computer device 12 shown in FIG. 4 is merely an example and should not impose any limitation on the function and scope of use of the embodiments of the present invention.

As shown in Figure 4, computer device 12 is embodied in the form of a general purpose computing device. Components of computer device 12 may include, but are not limited to, one or more processors or processing units 16, system memory 28, and bus 18 that connects different system components, including system memory 28 and processing unit 16.

Bus 18 represents one or more of several types of bus structures, including a memory bus or memory controller, a peripheral bus, a graphics acceleration port, a processor, or a local bus using any of a variety of bus structures. For example, these architectures include, but are not limited to, an Industry Standard Architecture (ISA) bus, a Micro Channel Architecture (MAC) bus, an Enhanced ISA Bus, a Video Electronics Standards Association (VESA) local bus, and peripheral component interconnects ( PCI) bus.

Computer device 12 typically includes a variety of computer system readable media. These media can be any available media that can be accessed by computer device 12, including both volatile and nonvolatile media, removable and non-removable media.

System memory 28 may include computer system readable media in the form of volatile memory, such as random access memory (RAM) 30 and/or cache memory 32. Computer device 12 may further include other removable/non-removable, volatile/non-volatile computer system storage media. By way of example only, storage system 34 may be used to read and write non-removable, non-volatile magnetic media (not shown in Figure 4, commonly referred to as a "hard disk drive"). Although not shown in FIG. 4, a disk drive for reading and writing to a removable non-volatile disk (such as a "floppy disk"), and a removable non-volatile disk (such as a CD-ROM, DVD-ROM) may be provided. Or other optical media) read and write optical drive. In these cases, each drive can be coupled to bus 18 via one or more data medium interfaces. Memory 28 can include at least one program product having a set (e.g., at least one) of program modules configured to perform the functions of various embodiments of the present invention.

A program/utility 40 having a set (at least one) of program modules 42 may be stored, for example, in memory 28, such program modules 42 including, but not limited to, an operating system, one or more applications, other programs Modules and program data, each of these examples or some combination may include an implementation of a network environment. Program module 42 typically performs the functions and/or methods of the described embodiments of the present invention.

Computer device 12 may also be in communication with one or more external devices 14 (eg, a keyboard, pointing device, display 24, etc.), and may also be in communication with one or more devices that enable a user to interact with the computer device 12, and/or Any device (eg, a network card, modem, etc.) that enables the computer device 12 to communicate with one or more other computing devices. This communication can take place via an input/output (I/O) interface 22. Also, computer device 12 can communicate with one or more networks (e.g., a local area network (LAN), a wide area network (WAN), and/or a public network, such as the Internet) via network adapter 20. As shown, network adapter 20 communicates with computer device 12 via bus 18. It communicates with the module. It should be understood that although not shown in FIG. 4, other hardware and/or software modules may be utilized in conjunction with computer device 12, including but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tapes. Drives and data backup storage systems, etc.

The processing unit 16 performs various function applications and data processing by running a program stored in the system memory 28, for example, implementing the booting method for the terminal device provided by the embodiment of the present invention:

That is, when the processing unit executes the program, when the USB device is inserted into the USB interface, the interface chip that controls the USB interface sends a request signal; and the terminal is activated according to the request signal. The main chip of the device; when the main chip detects that the USB device stores the set file, the terminal device is controlled to be powered on.

Embodiment 5

The fifth embodiment of the present invention provides a computer readable storage medium, where the computer program is stored, and the program is executed by the processor to implement the booting method for the terminal device provided by all the embodiments of the present invention:

That is, when the program is executed by the processor, when the USB device is inserted into the USB interface, the interface chip that controls the USB interface sends a request signal; and the terminal device is activated according to the request signal. a master chip; when the master chip detects that the USB device stores a set file, controlling the terminal device to boot.

Any combination of one or more computer readable media can be utilized. The computer readable medium can be a computer readable signal medium or a computer readable storage medium. The computer readable storage medium can be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the above. More specific examples of computer readable storage media (non-exhaustive List) includes: electrical connections with one or more wires, portable computer disk, hard disk, random access memory (RAM), read only memory (ROM), erasable programmable read only memory (EPROM or flash), fiber Portable compact disk read only memory (CD-ROM), optical storage device, magnetic storage device, or any suitable combination of the foregoing. In this document, a computer readable storage medium can be any tangible medium that can contain or store a program, which can be used by or in connection with an instruction execution system, apparatus or device.

A computer readable signal medium may include a data signal that is propagated in the baseband or as part of a carrier, carrying computer readable program code. Such propagated data signals can take a variety of forms including, but not limited to, electromagnetic signals, optical signals, or any suitable combination of the foregoing. The computer readable signal medium can also be any computer readable medium other than a computer readable storage medium, which can transmit, propagate, or transport a program for use by or in connection with the instruction execution system, apparatus, or device. .

Program code embodied on a computer readable medium can be transmitted by any suitable medium, including but not limited to wireless, wire, fiber optic cable, RF, etc., or any suitable combination of the foregoing.

Computer program code for performing the operations of the present invention may be written in one or more programming languages, or a combination thereof, including an object oriented programming language - such as Java, Smalltalk, C++, and also conventional. Procedural programming language - such as the "C" language or a similar programming language. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer, partly on the remote computer, or entirely on the remote computer or server. In the case of a remote computer, the remote computer can be connected to the user's computer via any kind of network, including a local area network (LAN) or a wide area network (WAN), or can be connected to an external computer (eg, using an Internet service) Businesses are connected via the Internet).

Note that the above are only the preferred embodiments of the present invention and the technical principles applied thereto. Those skilled in the art will appreciate that the present invention is not limited to the specific embodiments described herein, and that various modifications, changes and substitutions may be made without departing from the scope of the invention. Therefore, the present invention has been described in detail by the above embodiments, but the present invention is not limited to the above embodiments, and other equivalent embodiments may be included without departing from the inventive concept. The scope is determined by the scope of the appended claims.

Claims

A booting method for a terminal device, comprising:

In the standby state, when it is detected that the USB interface is inserted into the USB interface, the interface chip that controls the USB interface sends a request signal;

Activating a main chip of the terminal device according to the request signal;

When the main chip detects that the USB device stores the set file, the terminal device is controlled to be powered on.
The method according to claim 1, wherein in the standby state, the microcontroller of the terminal device is in an active state;

The method further includes:

The interface chip is powered by the microcontroller of the terminal device to cause the interface chip to detect the insertion and issue of the request signal by the USB device.
The method according to claim 2, wherein the initiating the main chip of the terminal device according to the request signal comprises:

The microcontroller is turned on by the microcontroller receiving the request signal to activate the main chip of the terminal device.
The method according to claim 1, wherein the set file includes user information and a physical address of the terminal device;

Correspondingly, when detecting, by the main chip, that the USB device stores the set file, controlling the terminal device to boot, the method includes:

When the main chip detects that the USB device stores the user information and the physical address of the terminal device, the terminal device is controlled to be powered on.
The method of claim 1 further comprising:

When the main chip detects that the USB device does not store the set file, the whole device power of the control terminal device is turned off to turn off the terminal device.
A booting device for a terminal device, comprising:

a request signal sending module, configured to, when in the standby state, detect that the USB interface is inserted by the USB interface, the interface chip that controls the USB interface sends a request signal;

a main chip startup module, configured to start a main chip of the terminal device according to the request signal;

And a detecting module, configured to control, when the main chip detects that the USB device stores the set file, to start the terminal device to boot.
The device according to claim 6, wherein in the standby state, the microcontroller of the terminal device is in an active state;

The device also includes:

And a first control module, configured to supply power to the interface chip by using a microcontroller of the terminal device, so that the interface chip detects that the USB device inserts and sends a request signal.
The device according to claim 7, wherein the main chip booting module is specifically configured to:

The microcontroller is turned on by the microcontroller receiving the request signal to activate the main chip of the terminal device.
A computer device comprising a memory, a processor, and a computer program stored on the memory and operable on the processor, wherein the processor executes the program as claimed in any one of claims 1-5 The method described.
A computer readable storage medium having stored thereon a computer program, wherein the program, when executed by a processor, implements the method of any of claims 1-5.