CN213152101U

CN213152101U - Image safety transmission device

Info

Publication number: CN213152101U
Application number: CN202021937894.4U
Authority: CN
Inventors: 钱阳; 周洁; 汤婷婷; 刘建荣
Original assignee: Jiangsu Watermark Technology Co ltd
Current assignee: Jiangsu Watermark Technology Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-05-07
Anticipated expiration: 2030-09-07

Abstract

The utility model discloses an image safety transmission device, including the casing be provided with the circuit board in the casing be provided with input port and output port on the casing, input port is connected with external storage equipment, output port is connected with the watermark server be provided with piezoceramics radiator fan in the casing the side of casing is provided with relative thermovent. The utility model discloses an image safety transmission device, it is small, the integrated level is high, convenient to use and carrying carry, carry out safety monitoring and isolation before original image file gets into the server, prevent that watermark server from invading because of the virus impaired. The utility model discloses a piezoceramics fan is as the radiator, and this fan is small, and the radiating effect is good, easily the device is miniaturized.

Description

Image safety transmission device

Technical Field

The utility model belongs to the technical field of communication, concretely relates to image safety transmission device.

Background

Images needing to be added with watermarks are usually stored in an external cache memory or intelligent terminal equipment, such as a memory card, a flash disk, a mobile hard disk, a camera, an intelligent mobile phone and the like, a watermark server needs to read pictures in the external storage equipment, and if virus files are carried in the external storage equipment, system faults of the watermark server can be caused, so that a transfer device capable of purifying files in the external storage equipment before the image files enter the hard disk of the watermark server is needed, so as to ensure that the files transmitted into the hard disk of the watermark server are all non-toxic files, and further improve the transmission safety on the premise of not influencing the working efficiency. The existing image safe transmission mainly adopts application software on a watermark server to realize the management work of file transmission authentication, which has serious potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem: the existing image safe transmission mainly adopts application software on a computer to realize the management work of file transmission authentication, which has serious potential safety hazard.

The technical scheme is as follows: in order to solve the technical problem, the utility model discloses a technical scheme as follows:

the image safety transmission device comprises a shell, wherein a circuit board is arranged in the shell, an input port and an output port are arranged on the shell, the input port is connected with an external storage device, the output port is connected with a watermark server, a piezoelectric ceramic cooling fan is arranged in the shell, and a relative cooling hole is formed in the side face of the shell.

Preferably, the circuit board is provided with a cache memory, an MCU chip, a virus killing module, an alarm display module and a power supply module.

Preferably, the alarm display module is a display screen embedded in the upper surface of the housing, and the display screen displays information indicating whether the image file is safe.

Preferably, the piezoceramics fan includes vibrator and fan blade, the vibrator passes through the mount pad to be fixed on the casing inner wall, the vibrator is connected with power module.

Preferably, the fan blades are provided with a plurality of pieces, and the vibrator is a piezoelectric ceramic vibrator.

Preferably, the piezoelectric ceramic fans are provided with groups, distributed on two sides of the shell and arranged in a staggered mode.

Preferably, the output port comprises a data line and a USB interface, one end of the data line is connected to the circuit board through a connection terminal, and the other end of the data line is connected to the USB interface.

Preferably, the power module is connected with a low dropout regulator, and the low dropout regulator is connected with an external power adapter.

Has the advantages that: compared with the prior art, the utility model has the advantages of it is following:

the utility model discloses an image safety transmission device, it is small, the integrated level is high, convenient to use and carrying carry, carry out safety monitoring and isolation before original image file gets into the server, prevent that watermark server from invading because of the virus impaired. The utility model discloses a piezoceramics fan is as the radiator, and this fan is small, and the radiating effect is good, easily the device is miniaturized.

Drawings

FIG. 1 is a schematic diagram of a structure of an image security transmission device;

FIG. 2 is a schematic diagram of the internal structure of the image security transmission device;

fig. 3 is a block diagram of an image security transmission apparatus system.

Detailed Description

The present invention will be further illustrated by the following specific examples, which are carried out on the premise of the technical scheme of the present invention, and it should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1 to 3, the image security transmission device of the present application includes a housing 1, a circuit board 2 is disposed in the housing 1, an input port 3 and an output port 4 are disposed on the housing 1, the input port 3 is connected to an external storage device 5, the output port 4 is connected to a watermark server 6, a piezoelectric ceramic heat dissipation fan is disposed in the housing 1, and a heat dissipation port 7 is disposed on a side surface of the housing 1.

The circuit board 2 is provided with a cache memory, an MCU chip, a virus killing module, an alarm display module and a power supply module, the virus killing module comprises a virus bank memory and a virus killing software memory, the alarm display module is a display screen 8 embedded in the upper surface of the shell 1, and the display screen 8 displays information about whether image files are safe or not. The MCU chip is used as a controller, an AT89C51 singlechip and an embedded chip, such as an STM32F103C6T6 chip, can be used as technical modules and antivirus programs. When the device is used, an external storage device 5 (such as a U disk, a mobile hard disk, a camera and a medium-energy mobile phone) is connected into the device through an input port, an MCU chip transfers part of an image transmission file in the external storage device 5 into a cache memory, loads programs in a antivirus software memory and a virus device memory, performs virus check and isolation on the file in the cache memory, the cache memory comprises a cache partition and an isolation partition, the watermark server 6 can control the file transmission to start, the cache partition loads the image files one by one and detects the image files one by one, if the virus is not detected, the image files are transmitted to the hard disk of the watermark server 6 and are continuously loaded in a covering mode, an alarm display module 8 displays that the image files are normal, and if the virus is detected, the files are transmitted into the isolation partition.

In order to reduce the size of the device, a piezoelectric ceramic fan is adopted for heat dissipation, the piezoelectric ceramic fan comprises a vibrator 9 and fan blades 10, the vibrator 9 is fixed on the inner wall of the shell 1 through a mounting seat 11, and the vibrator 9 is connected with a power supply module. The vibrator 9 is a piezoelectric ceramic vibrator, the fan blade 10 can be provided with one piece or a plurality of pieces, the heat dissipation effect can be further enhanced, a power supply is started to control the piezoelectric ceramic controller to generate resonance, and when the vibration frequency is consistent with the natural frequency of the fan blade 10, the fan blade 10 generates reciprocating swing, so that the fan blows. In order to further improve the heat dissipation effect, the piezoceramics fan is provided with 2 groups, distributes on the both sides of casing 1, and dislocation set. The piezoelectric ceramic fan is arranged on the side wall provided with the heat dissipation port 7, so that hot air circulation is facilitated, and the heat dissipation effect is improved.

The output port 4 comprises a data line 41 and a USB interface 42, one end of the data line 41 is connected to the circuit board 2 through a connection terminal, the other end is connected to the USB interface 42, and the USB interface 42 is connected to the watermark server 6. The data line 41 may be provided with a certain length for convenience of use.

The power supply module is connected with a low dropout linear regulator which is connected with an external power adapter. The circuit board 2 is powered by a 5V/6A power adapter, and the low dropout regulator LDO is connected with the power adapter and converts external 5V voltage into voltage required by each module of the circuit board.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. An image security transmission device, characterized by: the water mark server is characterized by comprising a shell (1), wherein a circuit board (2) is arranged in the shell (1), an input port (3) and an output port (4) are arranged on the shell (1), the input port (3) is connected with an external storage device (5), the output port (4) is connected with a water mark server (6), a piezoelectric ceramic cooling fan is arranged in the shell (1), and a relative cooling hole (7) is formed in the side surface of the shell (1).

2. The image security transmission device according to claim 1, characterized in that: the circuit board (2) is provided with a cache memory, an MCU chip, a virus killing module, an alarm display module and a power supply module.

3. The image security transmission device according to claim 2, characterized in that: the alarm display module is a display screen (8) embedded into the upper surface of the shell (1), and the display screen (8) displays information about whether an image file is safe.

4. The image security transmission device according to claim 2, characterized in that: the piezoelectric ceramic fan comprises a vibrator (9) and fan blades (10), the vibrator (9) is fixed on the inner wall of the shell (1) through a mounting seat (11), and the vibrator (9) is connected with a power supply module.

5. The image security transmission device according to claim 4, characterized in that: the fan blades (10) are provided with a plurality of pieces, and the vibrator (9) is a piezoelectric ceramic vibrator.

6. The image security transmission device according to claim 1, characterized in that: the piezoelectric ceramic fan is provided with 2 groups which are distributed on two sides of the shell (1) and are arranged in a staggered mode.

7. The image security transmission device according to claim 1, characterized in that: the output port (4) comprises a data line (41) and a USB interface (42), one end of the data line (41) is connected with the circuit board (2) through a wiring terminal, and the other end of the data line is connected with the USB interface (42).

8. The image security transmission device according to claim 2, characterized in that: the power supply module is connected with a low-dropout linear regulator, and the low-dropout linear regulator is connected with an external power adapter.