CN219392657U - Circuit structure of notebook computer with wireless data confidentiality and destruction functions - Google Patents

Abstract

The utility model discloses a circuit structure of a notebook computer for confidentiality and destruction of wireless data, which comprises a solid state disk arranged in the notebook computer, wherein the solid state disk has a destruction function, the solid state disk is connected with a controller, the controller is also arranged on the notebook computer, a wireless communication module is integrated on the controller, the controller is connected with a server through the wireless communication module in a communication way, and the server is used for sending an instruction to the controller to control the solid state disk to carry out full disk erasure. According to the utility model, the controller capable of remote communication is arranged in the notebook computer and is used as an independent system, the controller is not controlled by the operating system of the notebook computer, the operating system is prevented from being unable to be controlled after hijacking, the data security is improved, the controller is remotely controlled by the server, the data in the solid state disk is timely erased, and the data in the solid state disk is ensured to be erased to an unrecoverable state, so that the data leakage is prevented, and the operation is simple and convenient.

Description

Circuit structure of notebook computer with wireless data confidentiality and destruction functions

Technical Field

The utility model relates to the technical field of data confidentiality of notebook computers, in particular to a circuit structure of a notebook computer with wireless data confidentiality and destruction.

Background

At present, laptop computers in the market have few functions in the aspects of encryption, theft prevention and the like, and mainly have several kinds of functions:

1. setting a startup password in a BIOS mode, wherein the method cannot encrypt a hard disk, and hard disk data is easy to read;

2. setting a hard disk password in a BIOS mode, wherein although the method can encrypt the hard disk, the hard disk data can be read out through professional means;

3. encrypting the disk file under the operating system, the method takes a long time, and generally requires several hours or even days according to the size of the hard disk data;

4. after the notebook computer is stolen, the data cannot be destroyed in real time, so that the data confidentiality effect is achieved.

The above disadvantages are to be improved.

Disclosure of Invention

In order to solve the problems that the security of the data confidentiality mode of the existing notebook computer is low and the operation is inconvenient, the utility model provides a circuit structure of the notebook computer for wireless data confidentiality and destruction.

The technical scheme of the utility model is as follows:

the circuit structure of the notebook computer with wireless data confidentiality and destruction functions comprises a solid state disk arranged in the notebook computer, and is characterized in that the solid state disk is connected with a controller, the controller is also arranged on the notebook computer, a wireless communication module is integrated on the controller, the controller is connected with a server through the wireless communication module, and the server is used for sending an instruction to the controller to control the solid state disk to carry out full disk erasure.

The circuit structure of the notebook computer for wireless data confidentiality and destruction further comprises a battery, wherein the battery is connected with the controller.

Further, the battery is a built-in battery of a notebook computer.

Further, the battery supplies power to the solid state disk through the controller.

The wireless data confidentiality and destruction circuit structure of the notebook computer is characterized in that the wireless communication module is a 4G communication module.

The circuit structure of the notebook computer for wireless data confidentiality and destruction is characterized in that the controller is integrated with a GPS positioning module.

The circuit structure of the notebook computer for wireless data confidentiality and destruction comprises a transmitting pin and a receiving pin, wherein the controller is in communication connection with the solid state disk through the transmitting pin and the receiving pin.

The circuit structure of the notebook computer for wireless data confidentiality and destruction comprises a control pin, wherein the control pin is connected with the solid state disk, and the controller controls the solid state disk to carry out full disk erasure through the control pin.

According to the scheme, the remote control device has the beneficial effects that the controller which can be remotely communicated is arranged in the notebook computer and is used as an independent system, the control device is not controlled by the operating system (comprising BIOS or Windows/Linux) of the notebook computer, the operating system is prevented from being unable to be controlled after hijacked, the data security is improved, the controller is remotely controlled by the server, the data in the solid state disk is timely erased, the data in the solid state disk is ensured to be erased to an unrecoverable state, thereby preventing data leakage, and the operation is simple and convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a circuit structure of a controller in the present utility model;

FIG. 3 is a circuit diagram of PART-B of the MCU of the present utility model;

FIG. 4 is a circuit diagram of VCC_IO connected to the PART-B portion of the MCU in accordance with the present utility model;

FIG. 5 is a circuit diagram of a reset circuit portion of the present utility model connected to the PART-B portion of the MCU;

FIG. 6 is a circuit diagram of PART-D of the MCU of the present utility model;

FIG. 7 is a circuit diagram of a portion of the MCU supplying power to the memory in the present utility model;

fig. 8 is a circuit diagram of the MCU and the memory data transmission and control part of the present utility model.

Wherein, each reference sign in the figure: 1. a notebook computer; 2. a controller; 201. a wireless communication module; 202. a GPS positioning module; 3. a solid state disk; 4. a battery; 5. and a server.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "mounted" or "disposed" or "connected" to another element, it can be directly or indirectly on the other element. The directions or positions indicated by the terms "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are directions or positions based on the drawings, and are merely for convenience of description and are not to be construed as limiting the present technical solution. The terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "multiple" is two or more, unless explicitly defined otherwise. The meaning of "a number" is one or more than one, unless specifically defined otherwise.

As shown in fig. 1, the circuit structure of a notebook computer with wireless data security and destruction according to an embodiment of the present utility model includes a solid state disk 3 built in the notebook computer 1, the solid state disk 3 has a destruction function, the solid state disk 3 is connected with a controller 2, the controller 2 is also disposed on the notebook computer 1, a wireless communication module 201 is integrated on the controller 2, the controller 2 is connected with a server 5 through the wireless communication module 201, and the server 5 is configured to send an instruction to the controller 2 to control the solid state disk 3 to perform full disk erasure.

When the utility model is used, after a user finds that the notebook computer 1 is stolen or when the data of the notebook computer 1 needs to be destroyed, the data of the notebook computer 1 is generally stored in the Solid State Disk 3, the Solid State Disk 3 (Solid State Drive, SSD for short) is also called a Solid State drive, which is a hard Disk made of a Solid State electronic memory chip array, the server 5 establishes a connection with the controller 2 through the wireless communication module 201, sends an destruction signal to the controller 2, the controller 2 sends the destruction signal to the Solid State Disk 3 after receiving the destruction signal, and the destruction function of the Solid State Disk 3 is started to carry out full Disk erasure, thereby preventing data leakage and improving the safety of the data.

According to the utility model, the controller 2 capable of remote communication is arranged in the notebook computer 1, the controller 2 is used as an independent system, is not controlled by a notebook operating system (comprising BIOS or Windows/Linux), prevents the operating system from being unable to be controlled after hijacked, improves the data security, and is convenient for erasing the data in the solid state disk 3 by remotely controlling the controller 2 through the server 5, and ensures that the data in the solid state disk 3 is erased to an unrecoverable state, thereby preventing data leakage, and is simple and convenient to operate.

In the practical application process, the controller 2 generally adopts MCU (Microcontroller Unit), namely a micro control unit, as shown in fig. 3 to 8, the MCU adopts serial ARM core chips such as RK3308B or RK3326, and the like, which are also called as a single-chip microcomputer (Single Chip Microcomputer) or a single-chip microcomputer, and the frequency and the specification of the central processing unit are properly reduced, and peripheral interfaces such as a memory, a counter, a USB, an a/D conversion, UART, PLC, DMA, and the like are formed into a chip-level computer. The volume is small, and the integration is convenient; the functions are complete, and the control is convenient. The wireless communication module 201 is a 4G communication module, and the signal of the wireless communication of the 4G communication module is more stable, and further improves the data transmission rate, and the compatibility is smoother, and the communication quality is higher, so that the controller 2 can be controlled quickly and remotely.

As shown in fig. 2, in a preferred embodiment, the battery 4 is a notebook internal battery 4, and the battery 4 is connected to the controller 2. The battery 4 supplies power to the solid state disk 3 through the controller 2. The built-in battery 4 in the notebook is used for independently supplying power to the controller 2 and the solid state disk 3, so that the independence of a system of the controller 2 is further improved, after the notebook 1 is powered off, the controller 2 and the solid state disk 3 still have power supply, the controller 2 and the solid state disk 3 are guaranteed to be in a power-on state at any time, and therefore data destruction operation can be carried out at any time, and the operation process is convenient and efficient. Power is supplied to the solid state disk 3 through the controller 2

As shown in fig. 2, in a preferred embodiment, the controller 2 has a GPS positioning module 202 integrated thereon, and the GPS positioning module 202 provides the current location of the machine for determining whether it is stolen or for retrieving from the notebook computer 1.

As shown in fig. 2, 6 and 8, in a preferred example, the controller 2 includes a transmitting pin and a receiving pin, and the controller 2 is communicatively connected to the solid state disk 3 through the transmitting pin and the receiving pin. The controller 2 comprises a control pin, the control pin is connected with the solid state disk 3, and the controller 2 controls the solid state disk 3 to carry out full disk erasing through the control pin. After a user finds that the notebook computer 1 is stolen or when the data of the notebook computer 1 needs to be destroyed, the controller 2 sends a command for destroying the data to the solid state disk 3 through the control pin, after the controller 2 and the solid state disk 3 confirm through the communication of the sending pin and the receiving pin, the solid state disk 3 executes the destroying function, erases the whole disk, and finally erases the solid state disk 3 to an unrecoverable state, thereby ensuring the safety of the data.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (8)

1. The circuit structure of the notebook computer with wireless data confidentiality and destruction functions comprises a solid state disk arranged in the notebook computer, and is characterized in that the solid state disk is connected with a controller, the controller is also arranged on the notebook computer, a wireless communication module is integrated on the controller, the controller is connected with a server through the wireless communication module, and the server is used for sending an instruction to the controller to control the solid state disk to carry out full disk erasure.

2. The circuit structure of a wireless data security and destruction notebook computer of claim 1 further comprising a battery, said battery being connected to said controller.

3. The circuit structure of a notebook computer with wireless data security and destruction as claimed in claim 2, wherein the battery is a built-in battery of the notebook computer.

4. The circuit structure of a wireless data security and destruction notebook computer of claim 2, wherein said battery supplies power to said solid state drive through said controller.

5. The circuit structure of a notebook computer for wireless data security and destruction according to claim 1, wherein the wireless communication module is a 4G communication module.

6. The circuit structure of a wireless data security and destruction notebook computer of claim 1, wherein the controller has a GPS positioning module integrated thereon.

7. The circuit structure of a notebook computer for wireless data security and destruction according to claim 1, wherein the controller comprises a transmitting pin and a receiving pin, and the controller is in communication connection with the solid state disk through the transmitting pin and the receiving pin.

8. The circuit structure of a notebook computer with wireless data security and destruction according to claim 1, wherein the controller comprises a control pin, the control pin is connected with the solid state disk, and the controller controls the solid state disk to carry out full disk erasure through the control pin.