Data storage device for identifying electronic signing pictures in cigarette distribution

Abstract

The utility model relates to the technical field of data storage devices, in particular to a data storage device for identifying electronic signing pictures in cigarette distribution, which comprises an SAS (Serial Attached SCSI) controller module, a bridge, a USB (Universal Serial Bus) interface, a power supply module and at least five hard disks, the bridge is connected with the USB interface and the SAS controller module, the power supply module is connected with the SAS controller module, and the power supply module is connected with the SAS controller module. The bridge supports conversion of a USB signal and an SAS signal, the SAS controller module comprises an SAS controller body and an SAS expander, the SAS expander is connected with the hard disk, and the hard disk is arranged in a hard disk storage rack; the system has the beneficial effects that a parallel architecture of a plurality of hard disks is realized through the SAS controller module, uniform data writing and reading management is performed on the plurality of hard disks through the SAS controller module, uniform connection of the plurality of hard disks to a host can be realized, and the uniform management level of external hard disks can be improved.

Description

Technical Field

[0001] The utility model relates to the field of data storage devices, in particular to a data storage device used for electronic receipt picture recognition of cigarette delivery. Background Art

[0002] With the rapid development of the tobacco industry and the continuous advancement of logistics technology, the efficiency and quality of cigarette delivery are receiving more and more attention. The electronic receipt image recognition system for cigarette delivery is used to sign for delivery and electronically store and manage receipt data, which can facilitate data query, analysis and mining, providing intelligent support for logistics management.

[0003] In the prior art, for storing massive amounts of data, the data is usually stored in an external hard disk or external storage device to increase the space and flexibility of data storage. However, most of the current external hard disks or external storage devices are used separately, that is, when data needs to be entered or exported, the external hard disks need to be inserted into the host to complete the operation. During use, the host needs to provide a corresponding interface for each external hard disk, which is inconvenient to use and cannot meet the use and management needs of a large number of external hard disks or external storage devices.

[0004] To this end, the present invention proposes a data storage device for electronic receipt image recognition of cigarette delivery to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the present utility model is to provide a data storage device for electronic receipt image recognition of cigarette delivery, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions: a data storage device for electronic receipt image recognition of cigarette delivery, the data storage device for electronic receipt image recognition of cigarette delivery comprising: a SAS controller module, a bridge, a USB interface, a power module, and at least five hard disks, the bridge being connected to the USB interface, the bridge being connected to the SAS controller module, and the bridge supporting conversion between USB signals and SAS signals;

[0007] A SAS controller module, the SAS controller module includes a SAS controller body and a SAS expander, the SAS expander is connected to the hard disk, and the hard disk is arranged in the hard disk storage rack;

[0008] Inside the hard disk storage rack, a base plate is provided at the bottom of the hard disk storage rack, a plurality of connecting seats are evenly distributed on the base plate, and hard disks are provided on the connecting seats.

[0009] Preferably, the power module is connected to the bridge, the SAS controller module and the hard disk respectively, and the power module provides power for the bridge, the SAS controller module and the hard disk.

[0010] Preferably, the USB interface includes a USB extender, the USB interface is a Type-C interface, the USB extender is a one-to-seven USB extender, the USB extender interface is connected to the host, the USB extender's female interface is connected to the bridge, and the USB extender uses an RTL8153B chip.

[0011] Preferably, the bridge is a USB / SAS bridge, and the bridge adopts a VL716 chip.

[0012] Preferably, the SAS controller body adopts the SAS2308 chip of Avago Company, the SAS expander is connected to each hard disk respectively, and the hard disk is a SAS hard disk, adopts ST1000NM0045, and has a capacity of 1T.

[0013] Preferably, the base plate is fixed to the bottom of the hard disk storage rack, and a sealing plate is installed above the hard disk storage rack by means of bolts, and a surface of the sealing plate is provided with heat dissipation holes distributed in a matrix shape.

[0014] Preferably, a second buffer block is fixed on the inner walls on both sides of the hard disk storage rack, a threaded rod is fixed on the surface of the bottom plate, the threaded rod is located between every two connecting seats, two threaded rods are provided between every two connecting seats, and a column is provided between every two connecting seats.

[0015] Preferably, a plurality of first buffer blocks are fixed on the column at equal intervals, the cross section of the first buffer block is rectangular, and two ends of the first buffer block point to the hard disks on both sides respectively.

[0016] Preferably, a rotating ear is fixed on the top of the column, and the rotating ear is higher than the top of the hard disk. The bottom of the column is fixedly connected to a connecting column, and a threaded hole is opened at the bottom of the connecting column, and the threaded hole and the threaded rod are screwed together.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] The utility model proposes a data storage device for electronic receipt image recognition of cigarette delivery, which utilizes a SAS controller module to construct a hard disk parallel architecture. This architecture can achieve unified data read and write management of multiple hard disks. Through the SAS controller module, these hard disks can work together and be connected to the host system together, thereby greatly improving the unified management level of external hard disks. Specifically, the SAS controller module not only ensures the effective flow of data between multiple hard disks, but also simplifies the hard disk management process, making data writing and reading operations more efficient and orderly. This design not only optimizes the utilization of hard disk resources, but also significantly improves the performance and reliability of the entire storage system. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the framework structure of the utility model;

[0020] Figure 2 This is a structural diagram of the hard disk storage rack of the utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of the hard disk storage rack of the utility model;

[0022] Figure 4 This is a schematic diagram of the column structure of the utility model;

[0023] Figure 5 This is a schematic diagram of the threaded column structure of the utility model;

[0024] Figure 6 This is a schematic diagram of the connecting column structure of the utility model.

[0025] In the figure: 1. Power module; 2. SAS controller module; 3. SAS controller body; 4. Bridge;

[0026] 5. USB interface; 6. SAS expander; 7. Hard disk; 9. Hard disk storage rack; 10. Cover plate; 11. Second buffer block; 12. Turning ear; 14. Column; 15. First buffer block; 16. Connecting seat; 17. Bottom plate; 18. Connecting column; 19. Threaded column; 20. Threaded hole. DETAILED DESCRIPTION

[0027] In order to clearly and completely describe the purpose and technical solution of the present invention and make its advantages more clearly understood, the following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention and are not intended to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] Example 1: Please refer to Figures 1-6 The present invention provides a technical solution: a data storage device for electronic receipt image recognition of cigarette delivery, the data storage device for electronic receipt image recognition of cigarette delivery comprising: a SAS controller module, a bridge 4, a USB interface 5, a power module 1 and at least five hard disks 7, the bridge 4 being connected to the USB interface 5, the bridge 4 being connected to the SAS controller module, and the bridge 4 supporting conversion between USB signals and SAS signals;

[0029] SAS controller module, the SAS controller module includes a SAS controller body and a SAS expander, the SAS expander is connected to the hard disk 7, and the hard disk 7 is arranged in the hard disk storage rack 9;

[0030] The hard disk storage rack 9 has a bottom plate 17 at its bottom, and a plurality of connecting seats 16 are evenly distributed on the bottom plate 17, and the hard disk 7 is arranged on the connecting seats 16;

[0031] When in use, a SAS controller module is set up to build a parallel architecture of hard disks 7, which can realize unified data reading and writing management of multiple hard disks 7. Through the SAS controller module, these hard disks 7 can work together and be connected to the host system together, thereby greatly improving the unified management level of external hard disks 7.

[0032] Example 2: Based on Example 1, the power module 1 is connected to the bridge 4, the SAS controller module and the hard disk 7 respectively. When in use, the power module 1 provides power to the bridge 4, the SAS controller module and the hard disk 7;

[0033] The USB interface 5 includes a USB extender. The USB interface 5 is a Type-C interface. The USB extender is a one-to-seven USB extender. The USB extender interface is connected to the host, and the female interface of the USB extender is connected to the bridge 4. The USB extender uses the RTL8153B chip. When in use, the USB Type-C interface supports the USB 3.1 protocol and has a maximum transmission rate of up to 10Gbps, which is more than twice that of the traditional USB interface 5. It can transfer large files, high-definition videos and other data faster. The one-to-seven USB extender can expand one USB interface 5 into multiple USB interfaces, making it easier for users to connect multiple hard drives 7.

[0034] The bridge 4 is a USB / SAS bridge 4, which uses a VL716 chip. The SAS controller body uses an Avago SAS2308 chip. The SAS expander is connected to each hard disk 7 respectively. The hard disk 7 is a SAS hard disk 7, which uses ST1000NM0045 and has a capacity of 1T. When in use, the bridge 4 is set to realize the connection of the external hard disk 7 to the USB interface 5, which can adapt to the adaptability level of the external hard disk 7 connected to the host through the USB interface 5. The large-capacity hard disk 7 can increase the data storage capacity.

[0035] Embodiment 3: Based on the embodiment 2, the bottom plate 17 is fixed to the bottom of the hard disk storage rack 9, and a cover plate 10 is installed above the hard disk storage rack 9 by means of bolts. The surface of the cover plate 10 is provided with heat dissipation holes distributed in a matrix. When in use, the cover plate 10 is located on the top of the hard disk storage rack 9 and is fixed by means of bolts. The installation and removal are convenient, and the cover plate 10 can be removed to inspect and maintain the interior of the hard disk storage rack 9. The heat dissipation holes facilitate the dissipation of heat inside the hard disk storage rack 9, thereby improving the stability of the equipment.

[0036] A second buffer block 11 is fixed on the inner walls on both sides of the hard disk storage rack 9, a threaded rod is fixed on the surface of the bottom plate 17, the threaded rod is located between every two connecting seats 16, two threaded rods are provided between every two connecting seats 16, a column 14 is provided between every two connecting seats 16, a number of first buffer blocks 15 are fixed on the column 14 at equal intervals, the cross-section of the first buffer block 15 is rectangular, the two ends of the first buffer block 15 point to the hard disks 7 on both sides respectively, a rotating ear 12 is fixed on the top of the column 14, the rotating ear 12 is higher than the top of the hard disk 7, the bottom of the column 14 is fixedly connected to the connecting column 18, the bottom of the connecting column 18 is provided with a threaded hole 20, the threaded hole 20 and the threaded rod are screwed together

[0037] When in use, after placing the hard disk 7 on the connecting seat 16, the column 14 is moved by holding the rotating ear 12, so that the connecting column 18 at the bottom of the column 14 corresponds to the threaded column 19, and the threaded column 19 is screwed into the threaded hole 20 until the threaded column 19 is completely connected with the threaded hole 20. Figure 3 As shown, the two ends of the first buffer block 15 will face the hard disks 7 on both sides respectively. When the hard disk storage rack 9 shakes and drives the hard disk 7 to shake, the hard disk 7 will directly act on the first buffer block 15, and the hard disks 7 on both sides will also act on the second buffer block 11, thereby avoiding direct contact between the hard disks 7 and direct contact between the hard disk 7 and the hard disk storage rack 9, thereby protecting the hard disk 7.

[0038] In actual use, a SAS controller module is set up to build a parallel architecture of hard disks 7. This architecture can realize unified data reading and writing management of multiple hard disks 7. Through the SAS controller module, these hard disks 7 can work together and be connected to the host system together, thereby greatly improving the unified management level of external hard disks 7. By setting a number of evenly distributed first buffer blocks 15 between each hard disk 7 and a second buffer block 11 on the inner wall of the hard disk storage rack 9, effective protection of the hard disk 7 is achieved to avoid shaking of the hard disk 7 during use and collision, thereby improving the stability of the hard disk 7 in the hard disk storage rack 9.

[0039] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A data storage device for electronic receipt image recognition of cigarette delivery, characterized by: The data storage device for electronic receipt image recognition of cigarette delivery comprises: a SAS controller module, a bridge (4), a USB interface (5), a power module (1) and at least five hard disks (7), wherein the bridge (4) is connected to the USB interface (5), the bridge (4) is connected to the SAS controller module, and the bridge (4) supports conversion between USB signals and SAS signals; A SAS controller module, the SAS controller module comprising a SAS controller body and a SAS expander, the SAS expander being connected to the hard disk (7) respectively, and the hard disk (7) being arranged in a hard disk storage rack (9); A hard disk storage rack (9) is provided with a base plate (17) at the bottom of the hard disk storage rack (9), a plurality of connecting seats (16) are evenly distributed on the base plate (17), and a hard disk (7) is provided on the connecting seat (16).

2. A data storage device for electronic receipt image recognition of cigarette delivery according to claim 1, characterized in that: The power supply module (1) is respectively connected to the bridge (4), the SAS controller module and the hard disk (7), and the power supply module (1) provides power to the bridge (4), the SAS controller module and the hard disk (7).

3. The data storage device for electronic receipt image recognition of cigarette delivery according to claim 1, characterized in that: The USB interface (5) includes a USB extender, the USB interface (5) is a Type-C interface, the USB extender is a one-to-seven USB extender, the USB extender interface is connected to the host, the USB extender female interface is connected to the bridge (4), and the USB extender adopts an RTL8153B chip.

4. The data storage device for electronic receipt image recognition of cigarette delivery according to claim 1, characterized in that: The bridge (4) is a USB / SAS bridge (4), and the bridge (4) adopts a VL716 chip.

5. The data storage device for electronic receipt image recognition of cigarette delivery according to claim 1, characterized in that: The SAS controller body adopts the SAS2308 chip of Avago Company, and the SAS expander is connected to each hard disk (7) respectively. The hard disk (7) is a SAS hard disk (7) adopting ST1000NM0045 and having a capacity of 1T.

6. The data storage device for electronic receipt image recognition of cigarette delivery according to claim 1, characterized in that: The bottom plate (17) is fixed to the bottom of the hard disk storage rack (9), and a sealing plate (10) is installed above the hard disk storage rack (9) through bolts. The surface of the sealing plate (10) is provided with heat dissipation holes distributed in a matrix shape.

7. The data storage device for electronic receipt image recognition of cigarette delivery according to claim 1, characterized in that: Second buffer blocks (11) are fixed on the inner walls of both sides of the hard disk storage rack (9), and threaded rods are fixed on the surface of the bottom plate (17). The threaded rods are located between every two connecting seats (16), two threaded rods are provided between every two connecting seats (16), and a column (14) is provided between every two connecting seats (16).

8. The data storage device for electronic receipt image recognition of cigarette delivery according to claim 7, characterized in that: A plurality of first buffer blocks (15) are fixed on the upright column (14) at equal intervals. The cross section of the first buffer block (15) is rectangular, and the two ends of the first buffer block (15) point to the hard disks (7) on both sides respectively.

9. The data storage device for electronic receipt image recognition of cigarette delivery according to claim 7, characterized in that: A rotating ear (12) is fixed on the top of the column (14), and the rotating ear (12) is higher than the top of the hard disk (7). A connecting column (18) is fixedly connected to the bottom of the column (14), and a threaded hole (20) is provided at the bottom of the connecting column (18), and the threaded hole (20) is screwed to the threaded rod.

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