Disclosure of Invention
In view of the foregoing deficiencies in the prior art, the present invention provides a data transmission device with an anti-theft function, which aims to solve the problems set forth in the foregoing background art.
In order to achieve the aim of the invention, the invention adopts the following technical scheme:
The data transmission equipment with the anti-theft function comprises a data acquisition module, an anti-theft locking module, a remote erasing module, a safety transmission module and a control module;
The data acquisition module comprises a sensor, a data processing component and a storage medium;
The anti-theft locking module comprises a locking mechanism, an alarm device, a positioning device, a communication module and a power supply module;
The remote erasing module comprises an instruction receiver, a data memory, an erasing executor, a communication module and a feedback module;
The security transmission module comprises a data encryption module, a data integrity verification module, a data transmission protocol module, an access control module and a security log recording module;
the control module comprises a main controller, an input/output interface, a memory, a power management module, a sensor interface, an alarm device interface, a positioning device interface and a communication module.
Further, the sensor comprises an air temperature sensor, a humidity sensor, a pressure sensor, a liquid level sensor, an electric quantity sensor and a speed sensor, and is used for acquiring physical quantity or environmental parameter data;
The data processing component is used for processing the digital signal and comprises data filtering and denoising operations;
the storage medium is used for storing and managing the collected data.
Further, the locking mechanism is used for triggering the locking mechanism by the control module to perform physical locking when the equipment detects an abnormal condition;
the alarm device is used for triggering the alarm device by the control module to give an alarm when the equipment detects an abnormal condition;
The positioning device is used for acquiring position information;
The communication module is used for communicating the anti-theft locking module with the mobile phone or the computer, and when the equipment detects abnormal conditions, the control module sends alarm information comprising position information and alarm information through the communication module.
The power supply module is used for providing power supply for the anti-theft locking module and comprises an internal battery or an external power supply.
Further, the command receiver is used for receiving an erasing command from a control module or a vehicle owner;
The data storage is used for storing information and data, and the data to be erased are read out from the data storage before the remote erasing module executes the erasing operation;
The erasure executor is used for executing erasure operation and deleting or encrypting the data according to the erasure instruction;
the communication module is used for communicating the remote erasing module with the control module;
the feedback module is used for feeding back the result of the erasing operation to the control module.
Further, the data encryption module is used for encrypting the transmitted data, so that the safety of the data in the transmission process is ensured;
the data integrity checking module is used for checking the integrity of the data, so that the data is ensured not to be tampered or damaged in the transmission process;
The data transmission protocol module is used for making a protocol and a specification of data transmission, so that data can be correctly transmitted and analyzed between different devices and systems;
the access control module is used for controlling the access of the data and ensuring that only authorized users or devices can access and acquire the data;
The safety log recording module is used for recording and monitoring the safety of the data transmission process.
Further, the main controller is used for overall control and coordination of the equipment;
the input/output interface is used for communication and data transmission between the main controller and other components;
The memory is used for storing program codes and data;
the power management module is used for power management of equipment and comprises power supply, distribution and protection;
The sensor interface is used for connecting with a sensor and collecting physical quantity or environmental parameters;
The alarm device interface is used for connecting an alarm device and giving alarm prompt on the stolen condition of the data transmission equipment.
The positioning device interface is used for connecting a positioning device so as to realize positioning and tracking of the data transmission equipment;
The communication module is used for network communication.
The beneficial effects of the invention are as follows:
according to the data transmission equipment with the anti-theft function, the data transmission equipment with the anti-theft function is connected with the mobile phone or the computer of the user, so that the state of the automobile can be monitored at any time, and the stolen situation of the automobile can be found out in time; meanwhile, the automobile can be effectively prevented from being stolen through anti-theft measures such as remote locking and the like; in addition, the device is simple to operate and convenient to use.
Detailed Description
The technical solutions of the embodiments of the present invention are clearly and completely described below with reference to the accompanying drawings.
As shown in fig. 1, a data transmission device with an anti-theft function is characterized by comprising a data acquisition module, an anti-theft locking module, a remote erasing module, a security transmission module and a control module.
The data acquisition module comprises a sensor, a data processing component and a storage medium.
The sensor is used for collecting various physical quantity or environmental parameter data, including air temperature, humidity, pressure, liquid level height, electric quantity, speed sensor and the like, and the sensor converts the collected data into digital signals.
The data processing component is used for further processing the digital signals and comprises operations such as data filtering, denoising and the like so as to improve the accuracy and precision of the data, and has a protocol conversion function, converts the signals into a standard format which can be identified by a network and transmits the standard format to a network server.
The storage medium is used for storing and managing the acquired data, and comprises a local storage mode and a cloud storage mode, wherein the local storage mode is used for storing the data in a memory inside the device, and the cloud storage mode is used for transmitting the data to a remote server through a network for storage and management.
The anti-theft locking module comprises a locking mechanism, an alarm device, a positioning device, a communication module and a power supply module.
The locking mechanism is used for triggering the locking mechanism to physically lock the automobile when the equipment detects that the automobile is stolen, so that the automobile is prevented from being stolen.
The alarm device comprises an audible alarm, a light alarm or a vibration alarm and the like, and when the equipment detects that the automobile is stolen, the control module triggers the alarm device to give an alarm to the automobile owner or surrounding people to remind the automobile owner or the surrounding people to pay attention to and take corresponding measures.
The positioning device comprises a GPS (global positioning system) positioner or other forms of positioning equipment, and the anti-theft locking module acquires the position information of the automobile through the positioning device so as to track and retrieve the automobile in time after the automobile is found stolen.
The communication module is used for communicating the anti-theft locking module with a mobile phone or a computer of a user, and when the equipment detects that the automobile is stolen, the control module sends alarm information to an automobile owner through the communication module, wherein the alarm information comprises the position information and the alarm information of the automobile.
The power supply module is used for providing power supply for the anti-theft locking module, and the power supply module adopts a built-in battery to provide power for the anti-theft locking module.
The remote erasing module comprises an instruction receiver, a data memory, an erasing executor, a communication module and a feedback module;
the command receiver is used for receiving an erasure command from the control module or the vehicle owner, and when the erasure command is received, the command receiver triggers the erasure operation.
The data storage is used for storing information and data of the automobile, and the data to be erased are read out from the data storage before the remote erasing module executes the erasing operation.
The erasure executor is used for executing erasure operation, and deleting or encrypting the data according to the requirement of the erasure instruction.
The communication module is used for communicating the remote erasing module with the control module or the vehicle owner, and communicating the remote erasing module with the control module or the vehicle owner in a wireless or wired mode, such as data transmission in a Bluetooth, wi-Fi or USB mode.
The feedback module is used for feeding back the result of the erasing operation to the vehicle owner or the control module, and if the erasing operation is successful, the feedback module sends a successful message; if the erase operation fails, a failed message is sent.
The security transmission module comprises a data encryption module, a data integrity verification module, a data transmission protocol module, an access control module and a security log recording module;
The data encryption module is used for encrypting the transmitted data, so that the safety of the data in the transmission process is ensured, and the data encryption module encrypts the data in a symmetrical encryption algorithm or an asymmetrical encryption algorithm mode and the like.
The data integrity checking module is used for checking the integrity of the data so as to ensure that the data is not tampered or damaged in the transmission process, and the data integrity checking module adopts a hash function or checksum and other modes to check the data.
The data transmission protocol module is used for making a protocol and a specification of data transmission, ensuring that data can be correctly transmitted and analyzed between different devices and systems, and realizing data transmission by adopting a TCP/IP protocol, an HTTP protocol or other communication protocols.
The access control module is used for controlling the access of the data, ensuring that only authorized users or devices can access and acquire the data, and performing access control on the data by adopting modes of identity authentication, access authorization and the like.
The safety log recording module is used for recording and monitoring the safety of the data transmission process, facilitating subsequent audit and fault investigation, and recording the data by adopting log files, audit tracks and the like.
The control module comprises a main controller, an input/output interface, a memory, a power management module, a sensor interface, an alarm device interface, a positioning device interface and a communication module.
The main controller is used for overall control and coordination of the equipment, and the main controller adopts a microcontroller or a microprocessor.
The input/output interface is used for communication and data transmission between the main controller and other components, and the input/output interface adopts protocols such as Universal Serial Bus (USB), serial Communication Interface (SCI), I2C and the like for communication.
The memory is used for storing program codes, data and the like, and the memory is stored in a mode of an internal flash memory, an external memory and the like.
The power management module is used for power management of the equipment, and comprises power supply, distribution, protection and the like.
The sensor interface is used for connecting various sensors and collecting various physical quantities or environmental parameters.
The alarm device interface is used for connecting an alarm device and giving alarm prompt for the conditions such as vehicle theft.
The positioning device interface is used for connecting the positioning device and positioning and tracking the vehicle.
The communication module is used for communicating with other devices or networks, such as a mobile phone or a computer of a vehicle owner.
According to the data transmission equipment with the anti-theft function, the data transmission equipment with the anti-theft function is connected with the mobile phone or the computer of the user, so that the state of the automobile can be monitored at any time, and the stolen situation of the automobile can be found out in time; meanwhile, the automobile can be effectively prevented from being stolen through anti-theft measures such as remote locking and the like; in addition, the device is simple and convenient to operate.
The above description is illustrative of the preferred embodiments of the present invention and is not intended to limit the scope of the present invention, but is to be accorded the full scope of the claims.