CN101163128A - Network attacked storage apparatus - Google Patents
Network attacked storage apparatus Download PDFInfo
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- CN101163128A CN101163128A CNA2006100630764A CN200610063076A CN101163128A CN 101163128 A CN101163128 A CN 101163128A CN A2006100630764 A CNA2006100630764 A CN A2006100630764A CN 200610063076 A CN200610063076 A CN 200610063076A CN 101163128 A CN101163128 A CN 101163128A
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Abstract
The invention discloses a network storage device used for computer network and storage field. The device consists of an embedded microprocessor, which is respectively connected with an input device, a display panel and a USB control unit. The embedded microprocessor is used as the main control unit replacing the traditional storage server of NAS (Network Attached Storage). A network interface chip and a multiple using hard disk controller connected with the embedded microprocessor are arranged on a circuit board. In addition, the device also consists of a fixed memory, which is connected with the embedded microprocessor. The fixed memory is used for preserving the date information submitted by system software and users. The system software is operated by the embedded microprocessor to coordinate the operation of various sub-units of network attached storage device. The device is characterized in low price, small size, convenient for many users to simultaneously access and easy to be carried.
Description
Technical field
The present invention relates to a kind of network affixed storage device, particularly a kind of network storage equipment that is used for computer network and field of storage.
Technical background
Along with popularizing that computer network and media product are used, very fast to the requirement growth of data memory space and storage efficiency.Present widely used portable personal memory device mainly is USB flash disk and portable hard drive, and these two kinds of memory devices all are that usb bus and this computer of utilizing computer to provide carry out exchanges data.There are several intrinsic restrictions in this USB interface-based memory device: at first, these equipment can only use simultaneously as an external equipment and computer, that is to say that they can only connect use on computers, close the computer that is attached thereto, equipment just can't be worked; Secondly, these two kinds of equipment are not easy to visit use simultaneously for many people.
On the other hand, storage can also be carried out based on computer network.This technological system is called network-attached storage (" NAS ").In the NAS system, a computer connects one or more memory devices, as server, provides stores service to network internal.User in the network provides access request by computer network to this server.The existing product of this system at present with server-class computers as storage server, so that storage reliably steady in a long-term to be provided, and can provide the multiple network service.Its main inferior position is embodied in high costs, bulky, and power consumption is big, can not use as personal portable.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of individual that is, the portable network memory device that family and small business use, cheap, that volume is small and exquisite.Make the user carry out exchanges data storage and can on computer network, make things convenient for the multi-user to visit the memory device of use simultaneously again, can accomplish again simultaneously to be easy to carry and to operate by USB interface bus and computer.
Technical solution provided by the invention is: provide a kind of network affixed storage device, the USB control unit that comprises press key input device, communicates by letter with miscellaneous equipment in order to the display panel and the realization of display system information and running status; This equipment also comprises the embedded microprocessor that is connected with described input unit, display panel and USB control unit respectively; This embedded microprocessor replaces the storage server among traditional NAS (Network Attached Storage network attached storage) as the main control unit of the network equipment; The network interface chip that is connected with described embedded microprocessor and how being installed on the circuit board with hard disk controller; And the read-only storage that is connected with described embedded microprocessor; The data message that this read-only storage is submitted in order to saved system software and user; Described systems soft ware moves through aforementioned flush bonding processor, with the operation of each subelement in the coordination network affixed storage device.
According to a preferred embodiment of the invention, described usb interface unit is finished the communication of USB device to external world under the control of flush bonding processor, also comprise the standard USB socket that is connected with described usb interface unit, this USB socket can support to connect USB main equipment and slave unit.
According to a preferred embodiment of the invention, this equipment also comprises the network outlet that is connected with described network interface unit.
According to a preferred embodiment of the invention, described network outlet is the RJ45 socket.
According to a preferred embodiment of the invention, this equipment can shared, the services such as FTP, HTTP of network enabled.
According to a preferred embodiment of the invention, described HTTP service routine can not only provide the transmission of ordinary file, can also accept user's the request that is provided with simultaneously.
According to a preferred embodiment of the invention, described HTTP service routine can not only provide the transmission of ordinary file, can also accept user's the request that is provided with simultaneously.
According to a preferred embodiment of the invention, be provided with the rights management process in this equipment operation, be responsible for the authority audit is carried out in user's visit, can filter out the visit of super authority.
According to a preferred embodiment of the invention, described many be ATA (SATA) controller of Parallel ATA (PATA) controller or serial with hard disk controller.
According to a preferred embodiment of the invention, drive process, be responsible for network interface unit is carried out initialization and operation by described embedded microprocessor control coordination network.
The invention has the beneficial effects as follows: equipment price is cheap, volume is small and exquisite; Can be towards the TCP/IP procotol, the use field is wide and multiple services such as file-sharing, FTP, HTTP can be provided, and supports the setting to user right, performance optimization; This equipment provides network interface and USB interface simultaneously, and plug and play is convenient to use; Cross-platform and network, this equipment is supported multiple customer platform, comprises Windows XP, Win98/Win2000, Windows NT, Unix/Linux, Macintosh, Netware etc.Also support multiple popular procotol, comprise the many agreements on the Internet.
Description of drawings
The present invention is described further below in conjunction with embodiment and accompanying drawing.
Fig. 1 is the hardware block diagram of this equipment;
Fig. 2 is the software architecture diagram of this equipment;
Fig. 3 is this equipment principle structured flowchart;
Fig. 4 is this equipment work of access to netwoks principle process schematic diagram;
Fig. 5 is the schematic flow sheet of access to netwoks read operation;
Fig. 6 is the schematic flow sheet of processor processing read operation;
Fig. 7 is the schematic flow sheet of access to netwoks write operation;
Fig. 8 is the schematic flow sheet of processor processing write operation;
Fig. 9 is the schematic flow sheet of equipment in a new account number of initialization.
Embodiment
With reference to accompanying drawing, Fig. 1 is the hardware block diagram of this equipment.Integrated functional modules such as embedded microprocessor 100, network interface unit 110, USB interface chip 130, read-only storage 150, hard disk controller 160, input unit 180, demonstration on single circuit board.And be provided with network outlet 120, USB socket 140, hard disk 170, display panel 190 etc.Can under the control of flush bonding processor, finish the communication of USB device to external world in the equipment use.Equipment provides USB socket 140, connects USB main equipment and slave unit by USB socket 140.When USB device was inserted the USB socket 140 of equipment, the USB control unit produced and interrupts, and notice embedded microprocessor 100 has the USB time to take place.Embedded microprocessor 100 is checked the USB driver element and is provided with then, and USB device can be read and write by processor.The user can finish reading and writing of files to USB device by the web operation interface of equipment then.Method is consistent with portable hard drive with the read-write equipment USB flash disk.Equipment can also be finished the communication to network under the control of embedded microprocessor 100, the ethernet network socket 120 by standard will use in the equipment access network.Be responsible for hard disk is driven the transmission of control and data by embedded microprocessor 100.This hard disk controller 160 can be set as the controller that Parallel ATA (PATA) is provided, and also can be set as the controller that serial ATA (SATA) is provided.And this equipment flowed out external hard drive socket 170, can connect several hard disks as required, so just guaranteed the expansion of memory space, and the capacity that can not resemble the USB flash disk is fixed.The read-only storage 150 that equipment carries also can be realized the storage of data, but can connect hard disk and use, so that the expansion of memory space by the hard-disk interface 170 of use equipment when needs are stored mass data information owing to Capacity Ratio is less.The input unit 180 and the display panel 190 with Presentation Function of information input are installed on this equipment.Input unit 180 and display panel 190 provide socket for this equipment of user's direct control.System relies on input unit to finish being provided with by before the access to netwoks all.System is kept at these settings in the parameter region in the read-only storage.Display panel 190 is used for the running status of display device and the information of display device.
Fig. 2 is the software architecture diagram of this equipment.Comprise operating system, for example (SuSE) Linux OS 201, can realize HTTP service 202, FTP service 203, file-sharing service 204 and user's rights management 205 and can realize that input unit drives 206, hard drive 207, USB drive 208, network interface card drives 209, display panel drive 210 and FLASH drive 211.The running software of this equipment is supported multitask running on (SuSE) Linux OS 201, allow multi-user's access to netwoks simultaneously.Operate in the application program on the Linux, the HTTP access request on the response to network.The HTTP service processes can finish to user file upload, the service of download and control appliance.It is uploaded under this user's the file that downloaded files can be kept at equipment.Control information then is kept at system realm for example in the parameter region of Flash memory by system.HTTP can not only provide the transmission of ordinary file, can also accept user's the request that is provided with simultaneously.Operate in the FTP service 203 on the Linux, the FTP access request on can response to network provides the download of uploading of file to the user.File-sharing service process 204 also can provide the download of uploading of file to the user.User's rights management 205 is responsible for the authority audit is carried out in user's visit.For example when the visitor attempts that the disk of equipment or Flash memory carried out " writing " operation, device program can check whether the user has the authority of " writing ", if the insufficient permission of the account number of user when landing at first, then require the user to import account number, otherwise write operation is rejected with write permission.So just can filter out the visit of super authority, guarantee the safety of system and data.Be provided with the use that input unit driving 206, hard drive 207, USB driving 208, network interface card driving 209, LCD driving 210 and FLASH driving 211 wait cooperating equipment hardware in this device software.
Fig. 3 is this equipment principle structured flowchart.Embedded microprocessor 300, network control unit 301, USB control unit 302, static memory cell 303, hard disk control unit 304, display unit 305, input unit 306 among the figure.The operation principle of this equipment is: network outlet receives the network user's file operation access request, and embedded microprocessor 300 sends to corresponding visitor with hard disk in the equipment and the file in the memory cell by network.System is made up of core and periphery.Core is formed three parts: embedded microprocessor 300 and program, network control unit 301, hard disk control unit 304 and the hard disk, static memory cell 303 and the Flash memory that operate on the processor.This external system also comprises the following periphery that miscellaneous function is provided: USB control unit 302, input unit 306 and display unit 305.The systems soft ware of equipment is stored in the read-only storage 303, and this described read-only storage can be the Flash memory.After system powered on, systems soft ware was called in the internal memory operation.Software at first carries out self check to equipment, load operation system then, and for example loading Linux operating system in this process, carries out initialization to each hardware module, and they are under the management of Linux.After the normal foundation of operating system, start HTTP, FTP and file-sharing service process, system enters service state.
Fig. 4 is this equipment work of access to netwoks principle flow chart.Equipment provides three kinds of network services, comprises the HTTP service, FTP service and file-sharing service.When access to netwoks, network controller receives access to netwoks IP bag 401, and the program of processor is HTTP, FTP or file sharing protocol with the type 402 that these IP bags revert to upper-layer protocol and check these agreements.Call corresponding service routine then and explain the content 403 of visit.Equipment requirements user provides and lands account number 404, and these account numbers are that the apparatus manager is predefined.If account number examination failure, access denied.If success, equipment is searched for the corresponding file of visitor's account number and is sent to visitor 405 in the file system of disk and Flash memory.This moment, the visitor can be implemented in the exchanges data 406 between equipment disk or Flash memory and visitor this locality.
Fig. 5 is the schematic flow sheet of access to netwoks read operation.At first input IP address of this equipment and connection protocol 501 be for example in the web browser of arbitrary computer of user on the computer network at this equipment place
Ftp: // 192.168.1.123, after determining, this computer sends connection request to this equipment.This equipment receives the account number and the password 502 that can require the user to input after the user access request to land.After user's input, equipment is verified, if account number does not exist or password mistake 503, equipment can refuse to provide service.And when user account number and password are correct 504, the tabulation 505 of the destination folder that the user can the equipment of receiving sends.The user can check operation.When the user had sent " reading " certain file, equipment can be sent to subscriber computer 506 by network with this document, and the user is kept at local computer 507 with it, finishes the operation of this equipment " being read " file.
Fig. 6 is the schematic flow sheet of processor processing read operation.At first, the network interface unit of equipment receives the access request 601 that the network user sends.Suppose that the user is the File Transfer Protocol that utilizes, operate in the agreement 602 that software on the processor parses visit, be confirmed to be File Transfer Protocol, use the particular content of FTP service processes interpreting user request then.The equipment requirements user lands 603 with account number afterwards, and after receiving correct account number and password 605, equipment is retrieved account corresponding file folder in file system, and the file content is mail to user 606.When the user sent " reading " file request 607, equipment retrieved this document 608 in disk or Flash, and it is mail to user 609.The user lands 603 with account number when equipment requirements, and after receiving wrong account number and password 604 o'clock, equipment can refuse to provide service.
Fig. 7 is the schematic flow sheet of access to netwoks write operation.At first the user in the IE of the computer of oneself browser, import the IP address of this equipment and connection protocol as
Ftp: // 192.168.1.123, after determining, this computer sends request connection requests 701 to equipment.Account number and password 702 that equipment can require the user to input to land.After the user has imported, equipment inspection account number and password.If account number and password are illegal 703, then service is rejected.And after account number and password are correct 704, the user logs under the corresponding file 705, and when the user sends when preserving file to equipment 706, the equipment inspection user lands the authority 707 of account number, if account has " writing " operation permission 711, then equipment is accepted " writing " request of user.If the user does not have this authority 708, then be required to input the account number and the password 709 that have this authority, if the user has inputed the password that has this authority, then the user " writes " request and is accepted 712, otherwise is rejected 710.After user " writing " request was accepted, the user can be saved in the file on the local file system under the destination folder of equipment 713.
Fig. 8 is the schematic flow sheet of processor processing write operation.In this schematic flow sheet, the user uses File Transfer Protocol.At first the network interface unit of equipment receives the access request 801 that the network user sends.Operating in the agreement that software on the processor parses access request is File Transfer Protocol 802, uses the content of FTP service processes interpreting user request then.The equipment requirements user lands 803 with account number afterwards.After receiving correct account number and password 805, equipment is retrieved account corresponding file folder 806 in file system.And the file content mail to subscriber computer.After the user sent " writing " request 807, equipment was examined the user and is landed account number and whether have " writing " operating right 808, if the user does not have " writing " authority 809, then required the user to import to have the account number 810 of " writing " authority.When the user land account number to have " writing " authority after 811, equipment receives the file 812 that the user sends, and it is kept under the destination folder 813, when the equipment requirements user lands 803 with account number, if the account number of user's input does not exist or password mistake 804, equipment will be forbidden user's access request; When equipment requirements user input has the account number of " writing " authority and password 810, if the account number of user's input does not exist or password mistake 814, equipment also will be forbidden user's request.
Fig. 9 has shown that an apparatus manager creates the schematic flow sheet of new FTP account number on equipment.At first, the user need utilize the web browser to open the web page of equipment on a computer on the computer network of equipment place, lands 901 with keeper's account number.The user creates a new account number name 902 then, inputs the password of account correspondence then, next creates a new file 903, and account and this document folder are associated.Subsequently, the authority of account and the administration authority 904 that account presss from both sides alternative document are set.The service agreement that the account correspondence then is set is a File Transfer Protocol 905.Next the disk configuration 906 of account correspondence is set, for example account corresponding stored zone size.After setting was finished, updating system made to be provided with and comes into force 907.The web visitor can utilize account to land FTP and serve.
Claims (10)
1. network affixed storage device, the USB control unit (130) that comprises press key input device (180), communicates by letter with miscellaneous equipment in order to the display panel (190) and the realization of display system information and running status; It is characterized in that: also comprise the embedded microprocessor (100) that is connected with described input unit (180), display panel (190) and USB control unit (130) respectively; This embedded microprocessor (100) replaces the storage server among traditional NAS (Network Attached Storage network attached storage) as the main control unit of the network equipment; The network interface chip (110) that is connected with described embedded microprocessor (100) and how being installed on the circuit board with hard disk controller (160); And the read-only storage (150) that is connected with described embedded microprocessor (100); The data message that this read-only storage is submitted in order to saved system software and user; Described systems soft ware is through aforementioned flush bonding processor (100) operation, with the operation of each subelement in the coordination network affixed storage device.
2. network affixed storage device according to claim 1, it is characterized in that: described usb interface unit (130) is finished the communication of USB device to external world under the control of flush bonding processor (100), also comprise the standard USB socket (140) that is connected with described usb interface unit, this USB socket can support to connect USB main equipment and slave unit.
3. network affixed storage device according to claim 1 is characterized in that: also comprise the network outlet (120) that is connected with described network interface unit (110).
4. network affixed storage device according to claim 3 is characterized in that: described network outlet is the RJ45 socket.
5. network affixed storage device according to claim 1 is characterized in that: this equipment can shared, the services such as FTP, HTTP of network enabled.
6. network affixed storage device according to claim 5 is characterized in that: described HTTP service routine can not only provide the transmission of ordinary file, can also accept user's the request that is provided with simultaneously.
7. according to the described network affixed storage device of claim 1, it is characterized in that: be provided with the rights management process in this equipment operation, be responsible for the authority audit is carried out in user's visit, can filter out the visit of super authority.
8. according to the described network affixed storage device of claim 1, it is characterized in that: coordinate the hard drive process by described embedded microprocessor (100) control, be responsible for the hardware of hard disk is managed and operates.
9. according to the described network affixed storage device of claim 1, it is characterized in that: described many with ATA (SATA) controller of hard disk controller (160) for Parallel ATA (PATA) controller or serial.
10. according to the described network affixed storage device of claim 1, it is characterized in that: drive process by described embedded microprocessor (100) control coordination network, be responsible for network interface unit is carried out initialization and operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100630764A CN101163128A (en) | 2006-10-13 | 2006-10-13 | Network attacked storage apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100630764A CN101163128A (en) | 2006-10-13 | 2006-10-13 | Network attacked storage apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101163128A true CN101163128A (en) | 2008-04-16 |
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ID=39297956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100630764A Pending CN101163128A (en) | 2006-10-13 | 2006-10-13 | Network attacked storage apparatus |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102142266A (en) * | 2010-01-28 | 2011-08-03 | 日立-Lg数据存储韩国公司 | Network attached storage |
| CN102955541A (en) * | 2011-08-17 | 2013-03-06 | 日立-Lg数据存储韩国公司 | Ventilator of network attached storage system |
| CN103473489A (en) * | 2013-06-09 | 2013-12-25 | 洛阳鸿卓电子信息技术有限公司 | Permission validation system and permission validation method for safety production comprehensive supervision |
| CN104133786A (en) * | 2014-07-22 | 2014-11-05 | 江苏威盾网络科技有限公司 | Mobile hard disk network safe access method |
| CN104168119A (en) * | 2013-05-17 | 2014-11-26 | 纬创资通股份有限公司 | adapter card |
| CN105264512A (en) * | 2013-06-05 | 2016-01-20 | 德国邮政股份公司 | Device, system and method for supporting the setup of a local network |
| CN108664363A (en) * | 2018-05-17 | 2018-10-16 | 北京鲸鲨软件科技有限公司 | A kind of NAS LUN access control methods and device based on dual control |
-
2006
- 2006-10-13 CN CNA2006100630764A patent/CN101163128A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102142266A (en) * | 2010-01-28 | 2011-08-03 | 日立-Lg数据存储韩国公司 | Network attached storage |
| CN102955541A (en) * | 2011-08-17 | 2013-03-06 | 日立-Lg数据存储韩国公司 | Ventilator of network attached storage system |
| CN104168119A (en) * | 2013-05-17 | 2014-11-26 | 纬创资通股份有限公司 | adapter card |
| CN104168119B (en) * | 2013-05-17 | 2017-08-04 | 纬创资通股份有限公司 | adapter card |
| CN105264512A (en) * | 2013-06-05 | 2016-01-20 | 德国邮政股份公司 | Device, system and method for supporting the setup of a local network |
| US9531675B2 (en) | 2013-06-05 | 2016-12-27 | Deutsche Post Ag | Device, system and method for supporting the setting up of a local area network |
| CN105264512B (en) * | 2013-06-05 | 2017-10-24 | 德国邮政股份公司 | To setting up equipment, system and method that LAN is supported |
| CN103473489A (en) * | 2013-06-09 | 2013-12-25 | 洛阳鸿卓电子信息技术有限公司 | Permission validation system and permission validation method for safety production comprehensive supervision |
| CN103473489B (en) * | 2013-06-09 | 2017-09-22 | 洛阳鸿卓电子信息技术有限公司 | A kind of the Authority Verification system and method for verifying authority of comprehensive supervision of keeping the safety in production |
| CN104133786A (en) * | 2014-07-22 | 2014-11-05 | 江苏威盾网络科技有限公司 | Mobile hard disk network safe access method |
| CN108664363A (en) * | 2018-05-17 | 2018-10-16 | 北京鲸鲨软件科技有限公司 | A kind of NAS LUN access control methods and device based on dual control |
| CN108664363B (en) * | 2018-05-17 | 2021-10-29 | 北京鲸鲨软件科技有限公司 | NAS LUN access control method and device based on double control |
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Open date: 20080416 |