Mobile hard disk supporting remote positioning, locking and destroying
By integrating NB-IOT modules, GPS modules and destruction devices in mobile hard disks, the problem of difficult to locate and destroy existing mobile hard disks after being lost is solved, achieving low power consumption, long-term use and data security effects.
Patent Information
- Application Number
- CN202421443349.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-24
AI Technical Summary
Existing mobile hard drives are difficult to remotely locate and destroy after being lost, and the high power consumption of WiFi modules shortens usage time, and the pulse circuit may fail to destroy at low power.
A mobile hard disk including a central controller, a GPS module, an NB-IOT module and a destruction device is designed. Remote connection is achieved through NB-IOT modules, GPS modules are positioned in real time, and the destruction device uses elastic devices and control circuits to quickly physically destroy memory sticks at low power.
It realizes long-term use without external power supply, improves the possibility of mobile hard disk being retrieved, and ensures data security through rapid destruction devices.
Smart Images
Figure CN222690158U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mobile hard disks, in particular to a mobile hard disk supporting remote positioning, locking and destruction. Background Art
[0002] As a mobile storage product that can provide large storage capacity and high cost performance, mobile hard disk is popular among users because of its small size, portability and fast transmission. However, although the commonly used mobile hard disk is convenient to use, it may be lost due to the negligence of the user, resulting in the loss of important data in the mobile hard disk. Therefore, in order to solve the problem of mobile hard disk loss and data security, remote positioning and hard disk destruction are usually used to ensure the security of hard disk data.
[0003] In the prior art, for the remote positioning and destruction methods, such as the method in Chinese utility model patent CN 107862222, remote positioning is achieved by using GPS and WiFi connection. However, the method of using WiFi for communication can only be used in the space where the WIFI connection is configured, and it is impossible to connect and locate in other places. In addition, the power consumption of the WiFi module is relatively large. In the absence of external power supply, the power consumption of the WiFi module is relatively large, which will reduce the use time of the mobile hard disk, thereby shortening the possibility of the mobile hard disk being retrieved. For the destruction of the mobile hard disk, the patent adopts a pulse circuit for destruction. When the mobile hard disk is insufficient in power, the destruction fails due to the lack of pulses, which increases the threat to the data security in the mobile hard disk. Therefore, it is necessary to design a mobile hard disk that can be remotely located and destroyed and has low power consumption. Utility Model Content
[0004] In order to overcome the deficiencies of the prior art, the utility model provides a mobile hard disk which can be quickly located, has low power consumption, and can be quickly destroyed without power supply.
[0005] In order to achieve the above-mentioned purpose, the utility model provides a mobile hard disk supporting remote positioning, locking and destruction, including: a central controller and a memory stick connected to the central controller, a GPS module, an NB-IOT module and a destruction device, the destruction device including an elastic device and a control circuit driving the elastic device, the control circuit is connected to the central controller, and the elastic device is connected to the memory stick.
[0006] Preferably, the elastic device is arranged horizontally.
[0007] Preferably, the elastic device includes a striker, a connecting rod, a protective lock and an elastic part.
[0008] Preferably, the sharp end of the striker is close to the memory stick, and the other end is connected to one end of a connecting rod, the other end of the connecting rod is connected to one side of the elastic part, and the other side of the elastic part is connected to the fixing part.
[0009] Preferably, the protection lock buckle forms a locked or unlocked state with the connecting rod according to the signal output by the control circuit.
[0010] Preferably, in a locked state, the lock buckle extends out to block the connecting rod, and in an unlocked state, the lock buckle retracts, and the connecting rod drives the striker to move toward the memory stick.
[0011] Preferably, the mobile hard disk also includes a USB interface.
[0012] Preferably, the mobile hard disk further comprises a SATA module, one end of the SATA module is connected to the memory stick, and the other end is connected to the USB interface.
[0013] The utility model provides a mobile hard disk that supports remote positioning, locking and destruction, and its beneficial effects are:
[0014] 1. This mobile hard disk can realize remote connection of users through NB-IOT module, and can be connected to the network without connecting to LAN such as wifi, and can be used at any place regardless of location. And it can ensure that the hard disk can be used for a long time without external power supply, using the power of the module itself, and increasing the possibility of hard disk recovery.
[0015] 2. The mobile hard disk sends the real-time location to the user through the corresponding server via the GPS module, so that if the mobile hard disk is lost, it can be retrieved by positioning. According to the positioning information of the GPS module, the user can remotely lock the storage data in the mobile hard disk.
[0016] 3. The memory stick of the mobile hard disk is physically destroyed by setting a destruction device. When the mobile hard disk needs to be destroyed, the control circuit provides a lower driving voltage to drive the striker in the elastic device. Under the action of the elastic part, the striker pops out and pierces the memory stick to destroy the storage structure of the memory stick, so as to ensure the security of the data on the mobile hard disk. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 A schematic diagram of the internal structure of a mobile hard disk that supports remote positioning, locking and destruction provided by the utility model;
[0018] Figure 2 A data transmission diagram of a mobile hard disk that supports remote positioning, locking and destruction provided by the utility model;
[0019] Figure 3 This is a structural cross-sectional view of an elastic device in a mobile hard disk that supports remote positioning, locking and destruction provided by the utility model. DETAILED DESCRIPTION
[0020] The following describes the implementation of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict.
[0021] It should be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present invention, and thus the drawings only show components related to the present invention rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed arbitrarily, and the component layout may also be more complicated.
[0022] All directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, horizontal, vertical...) are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.
[0023] Due to installation errors and other reasons, the parallel relationship referred to in the embodiments of the present invention may actually be an approximately parallel relationship, and the vertical relationship may actually be an approximately vertical relationship.
[0024] like Figures 1-2 As shown, the utility model provides a mobile hard disk supporting remote positioning, locking and destruction, which includes: a central controller and a memory stick connected to the central controller, a GPS module, an NB-IOT module and a destruction device, the destruction device includes an elastic device and a control circuit for driving the elastic device, the control circuit is connected to the central controller, and the elastic device is connected to the memory stick.
[0025] Specifically, when a user loses a mobile hard disk that stores important office documents or private data, and it is obtained by a third party and plugged into a computer to be read (the device is powered on), the mobile hard disk immediately obtains its own positioning information through the GPS module, reports it to the user through the narrowband network, and informs the user of the location of the mobile hard disk. Specifically, when the mobile hard disk is inserted into the computer, the GPS module is powered on to start collecting positioning information, and reports the positioning information to the central controller, which uploads it to the server corresponding to the mobile hard disk through the NB-IOT module. The server reports the received positioning data to the user through the narrowband network, and the user initiates a device locking command to the server. The server transmits the user locking command to the central controller through the NB-IOT module to perform the locking operation. The central controller controls the memory bar (storage unit) to lock the data stored inside it to avoid data loss. In the present invention, the NB-IOT module is an existing NB-IOT module, and the GPS module is an existing positioning technology.
[0026] In this embodiment, when the user finds it difficult to retrieve the data, the NB-IOT module remotely sends a command to the central controller to destroy the mobile hard disk. The central controller outputs a control signal to the destruction device to control the destruction device to destroy the memory stick, ensuring data security and preventing data leakage. In this process, the server will record the use record and track of the mobile hard disk to make the use traceable.
[0027] In this embodiment, for the remote control communication method, this application uses the NB-IOT server for communication. Compared with communication methods such as WiFi, it can only be used in places where WIFI connection is configured. However, this application uses NB-IOT for communication, which can ignore the location and can be used anywhere through a nearby base station. In addition, the power consumption of the WiFi module is relatively large. When there is no external power supply, the power is low, and the recovery rate of the mobile hard disk is low after it is lost. The power consumption of the NB-IOT module is extremely low, which can ensure that the mobile hard disk can be used for a long time without external power supply, using the module's own power, and increase the possibility of the mobile hard disk being recovered.
[0028] In this embodiment, the present application uses an elastic device to physically destroy the mobile hard disk. The elastic device requires a relatively low driving voltage, so the control circuit only needs to output a relatively low control signal to control the elastic device to produce a physical action to destroy the memory stick. Therefore, when the mobile hard disk is not powered externally, it can also immediately drive the elastic device to destroy the memory stick based on a small amount of voltage to prevent data leakage.
[0029] like Figure 3As shown, the elastic device includes a striker, a connecting rod, a protective lock and an elastic part. Specifically, the striker is used to destroy the memory stick; the connecting rod and the elastic part form an elastic structure, wherein the elastic part is preferably a spring. The protective lock is used to restrict the elastic structure under normal circumstances. When the mobile hard disk needs to be destroyed, the elastic structure is released to allow the striker to destroy the memory stick.
[0030] Figure 3 In the embodiment, the sharp end of the striker is close to the memory bar, and the other end is connected to one end of the connecting rod, the other end of the connecting rod is connected to one side of the elastic part, and the other side of the elastic part is connected to the fixing part.
[0031] Specifically, the elastic part is fixed on the housing of the mobile hard disk, and the fixing part is used for the other end of the elastic part to prevent the elastic part from moving under the action of the elastic force and causing failure to destroy the mobile hard disk. The other end of the elastic part is set on the connecting rod, and the outside of the connecting rod is connected to the striker. Under the elastic force of the elastic part, the connecting rod drives the striker to move in the direction of the memory stick to destroy the mobile hard disk.
[0032] The protection lock buckle forms a locked or unlocked state with the connecting rod according to the signal output by the control circuit. Specifically, the protection lock buckle is electrically connected to the control circuit, wherein the protection lock buckle is a switch device. The protection lock buckle is closed and opened (i.e., retracted and popped up) according to the output signal of the control circuit. Among them, the protection lock buckle is arranged longitudinally (perpendicular to the direction of the mobile hard disk housing). In the locked state, the protection lock buckle extends to the top of the mobile hard disk to block the connecting rod; in the unlocked state, the protection lock buckle retracts to the bottom of the mobile hard disk to unlock the connecting rod, and the connecting rod drives the striker to move in the direction of the memory stick to quickly destroy the memory stick.
[0033] In this embodiment, the mobile hard disk also includes a USB interface, which is used to connect to a computer for data transmission. In addition, the mobile hard disk also includes a SATA module, one end of the SATA module is connected to a memory stick, and the other end is connected to the USB interface. The SATA module is used to convert the data transmitted by the USB interface into a serial signal and transmit it to the memory stick. In addition, the SATA module has the characteristics of low power consumption and high transmission rate, which effectively improves the reliability of the mobile hard disk.
[0034] Obviously, the described embodiments are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.
Claims
1. A mobile hard disk that supports remote positioning, locking and destruction, characterized in that: include: A central controller and a memory stick, a GPS module, an NB-IOT module and a destruction device connected to the central controller. The destruction device includes an elastic device and a control circuit for driving the elastic device. The control circuit is connected to the central controller, and the elastic device is connected to the memory stick.
2. The mobile hard disk supporting remote positioning, locking and destruction according to claim 1, characterized in that: The elastic device is arranged horizontally.
3. The mobile hard disk supporting remote positioning, locking and destruction according to claim 1, characterized in that: The elastic device comprises a striker, a connecting rod, a protective lock and an elastic part.
4. The mobile hard disk supporting remote positioning, locking and destruction according to claim 3, characterized in that: The sharp end of the striker is close to the memory bar, and the other end is connected to one end of the connecting rod. The other end of the connecting rod is connected to one side of the elastic part, and the other side of the elastic part is connected to the fixing part.
5. The mobile hard disk supporting remote positioning, locking and destruction according to claim 3, characterized in that: The protection lock buckle forms a locking or unlocking state with the connecting rod according to the signal output by the control circuit.
6. The mobile hard disk supporting remote positioning, locking and destruction according to claim 5, characterized in that: In the locked state, the lock buckle extends out to block the connecting rod; in the unlocked state, the lock buckle retracts and the connecting rod drives the striker to move toward the memory stick.
7. The mobile hard disk supporting remote positioning, locking and destruction according to claim 1, characterized in that: The mobile hard disk also includes a USB interface.
8. The mobile hard disk supporting remote positioning, locking and destruction according to claim 7, characterized in that: The mobile hard disk also includes a SATA module, one end of the SATA module is connected to the memory stick, and the other end is connected to the USB interface.