Modular computer and starting method thereof

Abstract

The invention relates to the field of modular computers, in particular to a modular computer which comprises a host and at least one or all of a system module and a function module. The system module and / or the function module are / is inserted into the host; the host comprises a key component of a computer system, a general function peripheral component, a complete machine system power supply and a structure supporting piece; the system module comprises a system module power supply, a special data hard disk, a special BIOS (Basic Input / Output System), a special system disk, a trusted / secret key / authentication storage module, a data destruction circuit and an energy storage module, the system module power supply is used for supplying power to internal elements of the system module, and an independent operating system is stored in the special system disk; and the function module comprises a plurality of peripheral service interconnection interfaces which are universal for computers so as to realize extension of peripheral services. The computer is modularly designed, and in this way, the purposes of the computer can be flexibly changed, the performance of the computer can be upgraded, and the service capacity of the computer can be expanded.

Description

Technical Field

[0001] The present invention relates to the technical field of modular computers, and in particular to a modular computer and a startup method thereof. Background Art

[0002] Computer technology is widely used in our production and life, and is an indispensable and important component. Compared with the personal or civilian market, some new requirements are put forward for computers in the fields of security and special applications, such as considering factors such as safety and reliability. Therefore, such products are basically customized and the cost is relatively high. The products are not universal and scalable, and it is more difficult to achieve upgrading or use for other purposes, which requires a greater cost. Summary of the invention

[0003] The present invention provides a modular computer and a startup method thereof to solve the technical problems mentioned in the background technology.

[0004] To achieve the above object, the technical solution of the present invention is achieved as follows:

[0005] In one aspect, the present invention provides a modular computer, comprising a host, and at least one or all of a system module and a functional module; the system module and / or the functional module are plugged into the host;

[0006] The host includes key components of the computer system, general-purpose peripheral components, a whole system power supply and structural support components; the whole system power supply is used to supply power to the host and the system modules and / or functional modules plugged into the host;

[0007] The system module includes a system module power supply, a dedicated data hard disk, a dedicated BIOS, a dedicated system disk and an energy storage module, wherein the system module power supply is used to supply power to the internal components of the system module, and the dedicated system disk stores an independent operating system;

[0008] The functional module includes a plurality of computer-common peripheral service interconnection interfaces to realize the expansion of peripheral services.

[0009] Furthermore, a single host is equipped with an independent operating system, and non-core data not related to data security is stored inside the single host to realize basic functions of data processing, display imaging, data storage and transmission;

[0010] There are multiple types of system modules and functional modules. One of the multiple system modules and / or one of the multiple functional modules is inserted into the host, so as to realize the replacement of multiple system modules and / or multiple functional modules with a single host as the medium; each system module can realize the function of secure storage and transmission of data according to business purposes;

[0011] The number of peripheral service interconnection interfaces on various functional modules is different and different from each other, so as to realize the expansion requirements of peripheral services in different application scenarios.

[0012] Furthermore, the independent operating system installed in the dedicated system disk and the universal system disk is the same, and the independent operating system is a Windows system, an Android Linux system, or other different operating systems; the version numbers of the independent operating system on the dedicated system disk and the universal system disk are the same or different;

[0013] Or, the dedicated system disk and the universal system disk have different independent operating systems installed.

[0014] Furthermore, the key components in the host include a CPU, a bridge chip electrically connected to the CPU, a memory electrically connected to the CPU, an EC chip electrically connected to the bridge chip, an analog switch electrically connected to the CPU and the bridge chip, a universal BIOS electrically connected to the analog switch, and a universal system disk; the EC chip integrates the functions of indicator light control, key function realization, and whole machine power control; an independent operating system is installed in the universal system disk;

[0015] The general function peripheral components in the host include one or more of the following elements, specifically:

[0016] A display unit includes a graphics card electrically connected to the CPU and a display electrically connected to the graphics card;

[0017] A sound generating unit, comprising a sound card electrically connected to the CPU, and a pickup and / or a speaker electrically connected to the sound card;

[0018] Indicator light, electrically connected to the EC chip;

[0019] Function keys, electrically connected to the EC chip;

[0020] A fingerprint collector is electrically connected to the bridge chip;

[0021] The keyboard and mouse module is electrically connected to the EC chip and includes a keyboard and a mouse and / or a touch pad.

[0022] Furthermore, the CPU, bridge chip, dedicated BIOS, and dedicated system disk are connected through an analog switch circuit, so as to physically trigger the built-in mechanical device to control the analog switch circuit, thereby realizing the mounting switch between the general BIOS and general system disk and the dedicated BIOS and dedicated system disk, respectively, and then realizing the startup and operation of different user systems. The mechanical device refers to a mechanical trigger switch that couples the structural parts of the system module and the structural parts of the host system slot. After the system module is inserted, the mechanical switch can generate a signal of one of the two logics of "0" or "1" to trigger the analog switch action.

[0023] Furthermore, the functional module includes a display interface chip, a USB chip, a serial port chip, a network card chip, an IO expansion chip, an analog acquisition chip, other interface chips, a functional module power supply, and a variety of user interfaces;

[0024] One end of the display interface chip, USB chip, serial port chip, network card chip, IO expansion chip, analog acquisition chip, and other interface chips are electrically connected to the bridge chip on the host, and the other ends are electrically connected to various user interfaces; the functional module power supply is electrically connected to the entire system power supply on the host, and is used to supply power to each chip of the functional module.

[0025] Furthermore, the system module also includes a data destruction circuit and a trusted / key / authentication storage module; the trusted / key / authentication storage module is interconnected with the bridge chip on the host, and the verification data used by the user to select a fingerprint or key for login is stored in the trusted / key / authentication storage module;

[0026] The energy storage module is electrically connected to the data destruction circuit, and the data destruction circuit is electrically connected to the dedicated data hard disk and the dedicated system disk respectively; the data destruction circuit has a data destruction function. When the user fails to authenticate through fingerprint or secret key, plugs or unplugs the device while it is powered on, or plugs or unplugs the device without authorization, the data destruction circuit will be triggered to destroy the data inside the system module.

[0027] Furthermore, the host is provided with two slots, both of which are equipped with mechanical locks, and the system module and the function module are respectively installed in the two slots and locked by the mechanical locks to prevent the system module and the function module from being powered on and unauthorized plugging and unplugging.

[0028] Another aspect of the present invention further provides a method for starting a modular computer. The method is a method for starting a modular computer. The method specifically comprises the following steps:

[0029] S1. Press the power button on the host, the host starts, and the system module and / or function module are locked;

[0030] S2. If the host is not plugged into the system module, the host will adopt the universal BIOS and universal system disk by default; otherwise, after the system module is plugged into the host, the associated mechanical parts will automatically trigger the analog switch action, and the universal BIOS and universal system disk will be replaced by the dedicated BIOS and dedicated system disk on the system module respectively;

[0031] S3, the general BIOS or the dedicated BIOS is powered on and automatically started to initialize the general functional peripheral components of the host. If a functional module is plugged into the host, the peripheral service interconnection interface on the functional module needs to be initialized. In addition, if a system module is plugged into the host, the self-destruct function is set as required.

[0032] S4, the CPU moves the internal data of the independent operating system from the general system disk or the dedicated system disk to the memory, and then the CPU runs the independent operating system in the memory of the host;

[0033] S5. User login authentication, independent operating system startup, and startup completed.

[0034] Furthermore, the S1 specifically includes the following steps:

[0035] S11, plugging the system module and / or the functional module into the host as required;

[0036] S12, then press the power button on the host to power on the host;

[0037] S13, the mechanical lock locks the system module and / or the functional module plugged into the host to prevent the system module and / or the functional module from being plugged in and out while powered on. At the same time, the slot of the system module triggers the analog switch action according to the characteristics of the inserted system module to achieve the switching of the dedicated BIOS and the dedicated system disk.

[0038] Furthermore, the user login authentication in S5 is specifically as follows:

[0039] The user verifies through the encryption authentication conditions set by the system module or the host operating system to complete the verification authentication.

[0040] Beneficial effects of the present invention:

[0041] 1. The present invention divides the computer into a system module involving security, a host composed of a CPU, a bridge chip, a memory and some common standard parts (not involving data security), and a functional module composed of a data communication interface related to scenarios and services. In this way, the purpose of the computer can be flexibly changed, the performance of the computer can be upgraded, and the business capabilities of the computer can be expanded.

[0042] 2. The present invention is applicable to common desktop computers, notebooks, special machines, etc., has a wide range of applications and strong scalability.

[0043] 3. The modular computer provided by the present invention has high security. Traditional computers involving security are not convenient to carry or use for other purposes, but they can be convenient to carry after modular design, and the host can be shared without the risk of data security leakage. When the host is updated, the eliminated host can be used for other purposes, avoiding the loss of fixed assets and reducing the overall cost of computer use. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] Figure 1 A schematic diagram of some parts of the modular computer of the present invention;

[0045] Figure 2 A schematic diagram of another part of the modular computer of the present invention;

[0046] Figure 3 A connection block diagram of the host, system module and functional module in the present invention;

[0047] Figure 4 The figure is a flow chart of the method for starting the modular computer in the present invention. DETAILED DESCRIPTION

[0048] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. Preferred embodiments of the present invention are provided in the drawings. However, the present invention can be implemented in many other different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0049] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0050] It should also be noted that, in the embodiments of the present application, the same figure mark is used to represent the same component or the same part. For the same parts in the embodiments of the present application, the figure may only mark one of the parts or components as an example. It should be understood that the figure mark also applies to other identical parts or components.

[0051] Reference Figure 1 and Figure 2 , an embodiment of the present application provides a modular computer, including a host, and at least one or all of a system module and a functional module; the system module and / or the functional module are plugged into the host;

[0052] The host includes key components of the computer system, general-purpose peripheral components, a whole system power supply and structural support components; the whole system power supply is used to supply power to the host and the system modules and / or functional modules plugged into the host;

[0053] The system module is installed in the system module compartment of the host; the system module includes a system module power supply, a dedicated data hard disk, a dedicated BIOS, a dedicated system disk and an energy storage module, wherein the system module power supply is used to supply power to the internal components of the system module, and the dedicated system disk stores an independent operating system;

[0054] The signal input end of the data destruction circuit is electrically connected to the energy storage module, and the signal output end of the data destruction circuit is respectively connected to dedicated The data hard disk and the dedicated system disk are electrically connected.

[0055] The function module is installed in the function module compartment of the host, and the function module includes a plurality of computer-general peripheral service interconnection interfaces to realize the expansion of peripheral services.

[0056] The present invention divides the computer into a system module involving security, a host composed of a CPU, a bridge chip, a memory and some common standard parts (not involving data security), and a functional module composed of a data communication interface related to scenarios and services. In this way, the purpose of the computer can be flexibly changed, the performance of the computer can be upgraded, and the business capabilities of the computer can be expanded.

[0057] In some embodiments, a single host is equipped with an independent operating system, and at the same time, a single host stores non-core data that does not involve data security to achieve basic functions of data processing, display imaging, data storage and transmission;

[0058] There are multiple types of system modules and functional modules. One of the multiple system modules and / or one of the multiple functional modules is inserted into the host, so as to realize the replacement of multiple system modules and / or multiple functional modules with a single host as the medium. This design enables the computers to be interchangeable as long as the system modules are exchanged.

[0059] Each system module can realize the secure storage and transmission of data according to business purposes;

[0060] In addition, if the present invention adopts a modular design, if one or more components of the present invention are broken, only the broken components need to be replaced, thereby reducing the equipment maintenance cost; for example:

[0061] If the system module in the present invention is broken, but the host and the function module are intact, the host and the function module can be used in other places, or the function module can be replaced, thus reducing the equipment maintenance cost;

[0062] At the same time, multiple system modules and multiple functional modules can be applied to a variety of different scenarios, because the components in each system module are different, and the independent operating system and core data in each system module are also different. In addition, the number of peripheral service interconnection interfaces on each functional module is different and different from each other to achieve the expansion of peripheral services. This design allows the original A scene to switch to B scene, only need to plug in a different functional module and / or system module, can achieve the further expansion of many different services.

[0063] In some embodiments, the key components in the host include a CPU, a bridge chip electrically connected to the CPU, a memory electrically connected to the CPU, an EC chip electrically connected to the bridge chip, an analog switch electrically connected to the CPU and the bridge chip, a universal BIOS electrically connected to the analog switch, and a universal system disk; the EC chip integrates functions of indicator light control, key function realization, and whole machine power control; an independent operating system is installed in the universal system disk;

[0064] The general function peripheral components in the host include one or more of the following elements, specifically:

[0065] A display unit includes a graphics card electrically connected to the CPU and a display electrically connected to the graphics card;

[0066] A sound generating unit, comprising a sound card electrically connected to the CPU, and a pickup and / or a speaker electrically connected to the sound card;

[0067] Indicator light, electrically connected to the EC chip;

[0068] Function keys, electrically connected to the EC chip;

[0069] A fingerprint collector is electrically connected to the bridge chip;

[0070] The keyboard and mouse module is electrically connected to the EC chip and includes a keyboard and a mouse and / or a touch pad.

[0071] Specifically, refer to Figure 3 The CPU is electrically connected to the graphics card through the PCIe interface, and the CPU is interconnected with the bridge chip through the PCIe interface; the analog switch is interconnected with the CPU and the bridge chip through the SPI interface and the SATA interface respectively; the analog switch is interconnected with the general BIOS and the general system disk through the SPI interface + SATA interface; the analog switch is interconnected with the dedicated BIOS and the dedicated system disk through the SPI interface + SATA interface.

[0072] In some embodiments, the independent operating system installed in the dedicated system disk and the universal system disk is the same, and the independent operating system is a Windows system, an Android Linux system, or other different operating systems; the version numbers of the independent operating system on the dedicated system disk and the universal system disk are the same or different;

[0073] Or, the dedicated system disk and the universal system disk have different independent operating systems installed.

[0074] In addition, the software installed in each independent operating system may be the same or different.

[0075] In some embodiments, the basic component further includes a fingerprint collection module, and the fingerprint collection module is electrically connected to the bridge chip.

[0076] In some embodiments, the CPU, bridge chip, dedicated BIOS, and dedicated system disk are connected through an analog switch circuit, so as to physically trigger the built-in mechanical device to control the analog switch circuit, thereby realizing the mounting switch between the general BIOS and general system disk and the dedicated BIOS and dedicated system disk, respectively, and then realizing the startup and operation of different user systems. The mechanical device refers to a mechanical trigger switch that couples the structural parts of the system module and the structural parts of the host system slot. After the system module is inserted, the mechanical switch can generate a signal of one of the two logics of "0" or "1" to trigger the action of the board-level module switch circuit.

[0077] In some embodiments, the functional modules include a display interface chip, a USB chip, a serial port chip, a network card chip, an IO expansion chip, an analog acquisition chip, other interface chips, a functional module power supply, and a variety of user interfaces;

[0078] One end of the display interface chip, USB chip, serial port chip, network card chip, IO expansion chip, analog acquisition chip, and other interface chips are electrically connected to the bridge chip on the host, and the other ends are electrically connected to various user interfaces; the functional module power supply is electrically connected to the entire system power supply on the host, and is used to supply power to each chip of the functional module.

[0079] Specifically, refer to Figure 3 The display interface chip leads out the HDMI or VGA user interface through the printed circuit board wiring to realize image display; the USB chip leads out the USB user interface through the printed circuit board wiring to realize the transmission of audio or image files; the serial port chip leads out the COM interface through the printed circuit board wiring to realize serial port communication; the network card chip leads out the ETH interface through the printed circuit board wiring to realize network data transmission; the IO expansion chip leads out the GPIO interface through the printed circuit board wiring to solve the problem of insufficient number of built-in I / O ports, and provides additional I / O ports through the IO expansion chip to connect more external devices; the analog acquisition chip leads out the AIN interface (i.e., ADC sampling interface) through the printed circuit board wiring to realize the acquisition and processing of analog signals.

[0080] In addition, the chips of the functional modules in the present invention are not limited to the above-mentioned chips, and can be increased or decreased from the above-mentioned chips according to needs, or other chips can be selected from the above-mentioned chips according to needs to achieve flexible adjustment of computer usage and computer business capabilities.

[0081] In some embodiments, the system module also includes a data destruction circuit and a trusted / key / authentication storage module; the trusted / key / authentication storage module is interconnected with a bridge chip on the host, and the verification data used by the user to select a fingerprint or key for login is stored in the trusted / key / authentication storage module.

[0082] The data destruction circuit has a data destruction function. When the user fails to authenticate through fingerprint or secret key, plugs or unplugs while powered on, or plugs or unplugs without authorization, the data destruction circuit will be triggered to destroy the data inside the system module.

[0083] The data destruction circuit is connected to a mechanical electronic trigger device on the host, which can be controlled by software or a mechanical switch. Software control is used to trigger data destruction when key authentication fails, and mechanical switch control is used to achieve forced destruction of system modules when they are plugged in and out with power or unauthorized. The output signal of the device is used to trigger the destruction circuit to perform the destruction work.

[0084] In some embodiments, the host is provided with two slots, both of which are equipped with mechanical locks. The system module and the functional module are respectively installed in the two slots and locked by mechanical locks to prevent the system module and the functional module from being powered on and unauthorized plugging and unplugging.

[0085] In some embodiments, the system module has a storage slot, and data can be stored through the storage slot of the system module.

[0086] The modular computer provided by the present invention has high security. Traditional computers involving security may not be convenient to carry or use for other purposes, but modular design can make it easy to carry, and the host part can be shared, without the risk of data security leakage. When the host is updated, the eliminated host can be used for other purposes, avoiding the loss of fixed assets and reducing the overall cost of computer use.

[0087] Reference Figure 4 On the other hand, the present invention further provides a method for starting a modular computer. The method is a method for starting a modular computer. The method specifically comprises the following steps:

[0088] S1. Press the power button on the host, the host starts, and the system module and / or function module are locked;

[0089] S2. If the host does not have a system module plugged in, the host will use the universal BIOS and universal system disk by default; otherwise, after the system module is plugged in to the host, the mechanical parts associated with the slots on the system module will automatically trigger the analog switch action, and the universal BIOS and universal system disk will be replaced by the dedicated BIOS and dedicated system disk on the system module respectively;

[0090] S3. The general BIOS or the dedicated BIOS is powered on and automatically started to initialize the general functional peripheral components of the host. If a functional module is plugged into the host, the peripheral service interconnection interface on the functional module needs to be initialized. In addition, if a system module is plugged into the host, the self-destruction function is set as required. The specific conditions include: whether the system module is plugged into the host, whether the system module has a data destruction circuit, or whether the data destruction circuit is enabled. According to the above conditions, it is finally determined whether to monitor the destruction-related trigger signal and run the destruction logic software, thereby completing the setting of the destruction function.

[0091] S4, the CPU moves the internal data of the independent operating system from the general system disk or the dedicated system disk to the memory, and then the CPU decompresses it in the host's memory and starts to re-initialize the peripherals and run the independent operating system;

[0092] S5. The user logs in and authenticates through the trusted / key / authentication storage module or the fingerprint collection module or the power-on password, and the independent operating system is turned on to complete the startup.

[0093] In some embodiments, the S1 specifically includes the following steps:

[0094] S11, plugging the system module and / or the functional module into the host as required;

[0095] S12, then press the power button on the host to power on the host;

[0096] S13. Mechanical locks respectively lock the system modules and / or functional modules plugged into the host to prevent the system modules and / or functional modules from being plugged in or out while powered on.

[0097] In some embodiments, the user login authentication in S5 is specifically:

[0098] The user performs verification through the encryption authentication set by the system module or the host operating system to complete the verification authentication.

[0099] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be covered within the protection scope of the present invention. In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the ability of ordinary technicians in the field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the protection scope of the claims.

Claims

1. A modular computer, characterized in that: It includes a host, and at least one or all of a system module and a function module; the system module and / or the function module are plugged into the host; The host includes key components of the computer system, general-purpose peripheral components, a whole system power supply and structural support components; the whole system power supply is used to supply power to the host and the system modules and / or functional modules plugged into the host; The system module includes a system module power supply, a dedicated data hard disk, a dedicated BIOS, a dedicated system disk and an energy storage module, wherein the system module power supply is used to supply power to the internal components of the system module, and the dedicated system disk stores an independent operating system; The functional module includes a plurality of computer-common peripheral service interconnection interfaces to realize the expansion of peripheral services.

2. The modular computer according to claim 1, characterized in that: A single host is equipped with an independent operating system. At the same time, a single host stores non-core data that does not involve data security to achieve basic functions of data processing, display imaging, data storage and transmission; There are multiple types of system modules and functional modules. One of the multiple system modules and / or one of the multiple functional modules is inserted into the host, so as to realize the replacement of multiple system modules and / or multiple functional modules with a single host as the medium; each system module can realize the function of secure storage and transmission of data according to business purposes; The number of peripheral service interconnection interfaces on various functional modules is different and different from each other, so as to realize the expansion requirements of peripheral services in different application scenarios.

3. The modular computer according to claim 2, characterized in that: The independent operating system installed in the dedicated system disk and the universal system disk is the same, and the independent operating system is a Windows system, an Android Linux system, or other different operating systems; the version numbers of the independent operating system on the dedicated system disk and the universal system disk are the same or different; Or, the dedicated system disk and the universal system disk have different independent operating systems installed.

4. The modular computer according to claim 3, characterized in that: The key components in the host include a CPU, a bridge chip electrically connected to the CPU, a memory electrically connected to the CPU, an EC chip electrically connected to the bridge chip, an analog switch electrically connected to the CPU and the bridge chip, a universal BIOS electrically connected to the analog switch, and a universal system disk; the EC chip integrates the functions of indicator light control, key function realization, and whole machine power control; an independent operating system is installed in the universal system disk; The general function peripheral components in the host include one or more of the following elements, specifically: A display unit includes a graphics card electrically connected to the CPU and a display electrically connected to the graphics card; A sound generating unit, comprising a sound card electrically connected to the CPU, and a pickup and / or a speaker electrically connected to the sound card; Indicator light, electrically connected to the EC chip; Function keys, electrically connected to the EC chip; A fingerprint collector is electrically connected to the bridge chip; The keyboard and mouse module is electrically connected to the EC chip and includes a keyboard and a mouse and / or a touch pad.

5. The modular computer according to claim 4, characterized in that: The CPU, bridge chip, dedicated BIOS and dedicated system disk are connected through an analog switch circuit to control the analog switch circuit by physically triggering a built-in mechanical device, thereby realizing the mounting and switching of the general BIOS and general system disk with the dedicated BIOS and dedicated system disk respectively, and then realizing the startup and operation of different user systems.

6. The modular computer according to claim 5, characterized in that: The system module also includes a data destruction circuit and a trusted / key / authentication storage module; the trusted / key / authentication storage module is interconnected with a bridge chip on the host; the fingerprint data and key data used by the user to log in by selecting a fingerprint or key are stored in the trusted / key / authentication storage module; The energy storage module is electrically connected to the data destruction circuit, and the data destruction circuit is electrically connected to the dedicated data hard disk and the dedicated system disk respectively; the data destruction circuit has a data destruction function. When the user fails to authenticate through fingerprint or secret key, plugs or unplugs the device while it is powered on, or plugs or unplugs the device without authorization, the data destruction circuit will be triggered to destroy the data inside the system module.

7. The modular computer according to claim 6, characterized in that: The host is provided with two slots, both of which are equipped with mechanical locks. The system module and the function module are respectively installed in the two slots and locked by the mechanical locks to prevent the system module and the function module from being powered on and unauthorized plugging and unplugging.

8. A method for starting a modular computer, characterized in that: The startup method is the startup method of the modular computer according to claim 7, and the startup method specifically comprises the following steps: S1. Press the power button on the host, the host starts, and the system module and / or function module are locked; S2. If the host is not plugged into the system module, the host will adopt the universal BIOS and universal system disk by default; otherwise, after the system module is plugged into the host, the associated mechanical parts will automatically trigger the analog switch action, and the universal BIOS and universal system disk will be replaced by the dedicated BIOS and dedicated system disk on the system module respectively; S3, the general BIOS or the dedicated BIOS is powered on and automatically started to initialize the general functional peripheral components of the host. If a functional module is plugged into the host, the peripheral service interconnection interface on the functional module needs to be initialized. In addition, if a system module is plugged into the host, the self-destruct function is set as required. S4, the CPU moves the internal data of the independent operating system from the general system disk or the dedicated system disk to the memory, and then the CPU runs the independent operating system in the memory of the host; S5. User login authentication, independent operating system startup, and startup completed.

9. The startup method according to claim 8, characterized in that: The S1 specifically includes the following steps: S11, plugging the system module and / or the functional module into the host as required; S12, then press the power button on the host to power on the host; S13. The mechanical lock locks the system module and / or the functional module plugged into the host to prevent the system module and / or the functional module from being plugged in or out while powered on.

10. The startup method according to claim 8, characterized in that: The user login authentication in S5 is specifically as follows: The user verifies through the encryption authentication conditions set by the system module or the host operating system to complete the verification authentication.

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