CN205644557U

CN205644557U - Safety device based on data warehousing storage area

Info

Publication number: CN205644557U
Application number: CN201620373412.4U
Authority: CN
Inventors: 刘瑞景; 罗远哲; 燕楠; 张广彪; 王军亮
Original assignee: BEIJING ZHONGCHAO WEIYE INFORMATION SAFETY TECHNOLOGY Co Ltd
Current assignee: BEIJING ZHONGCHAO WEIYE INFORMATION SAFETY TECHNOLOGY Co Ltd
Priority date: 2016-04-28
Filing date: 2016-04-28
Publication date: 2016-10-12
Anticipated expiration: 2026-04-28

Abstract

The utility model discloses a safety device based on data warehousing storage area, including embedded control system and database, embedded control system is connected with the GPRS transceiver, and the GPRS transceiver is connected with the network sniffer, and the other end of network sniffer is connected with the data interchange machine to send the access information who collected to embedded control system through the data interchange machine, database connection has data read/write module, and data read/write module is connected with SD card backup storage ware, and spare database information is deposited in portable hard drive to SD card backup storage ware, embedded control system adopts 32 ARM11, and still is connected with key entry module, LCD, control router and audible alarm ware, the portable hard drive still is connected with the hard disk doubling machine, and the database is write in again into to original information rethread data read/write module that the hard disk doubling machine will resume.

Description

A kind of safety device based on database storage area

Technical field

This utility model relates to technical field of data security, a kind of based on database storage area Safety device.

Background technology

Information technology is a double-edged sword, while offering convenience to us and improve, also brings safety Hidden danger and threat.Under current network environment, Build Security and stable system are necessary, Nourishing the factors such as the opponent of impure purpose, commercial competition and visitor's invasion in view of anti-, neither one is pacified Full defense system, is difficult to existence under current network environment.

When information enters explosion time generation, and data base is the most extensive in the application of every field, particularly with certain The most important information database, such as individual privacy data base, once suffer invasion cause information leakage or Lose, it will cause huge property loss, bring many potential safety hazards.

Utility model content

For problem above, this utility model provides a kind of security protection based on database storage area Device, by monitoring and automated back-up technology in real time, the access approach strictly controlled database, improves Safety guarantee, and data can be recovered from backup, can effectively solve the problem in background technology.

For achieving the above object, this utility model provides following technical scheme: a kind of based on data stock The safety device of storage area, including embedded control system and data base, wherein: described embedded Control system connects GPRS transceiver, and GPRS transceiver connects Technology of Network Sniffer, Network Sniffing Device data output end is connected with the data receiver of data switching exchane, the data output end of data switching exchane It is connected with the data receiver of embedded control system；Described data base connects data read-write module, Data read-write module connects has SD card backup of memory, SD card backup of memory to be connected with portable hard drive.

As a kind of preferably technical scheme of this utility model, described embedded control system is also associated with Monitoring router and voice guard, and monitor the communication ends of router and the communication ends of Technology of Network Sniffer Connect.

As a kind of preferably technical scheme of this utility model, described embedded control system uses 32 ARM11 system, embedded control system is additionally provided with input through keyboard module and liquid crystal display.

As a kind of preferably technical scheme of this utility model, it is multiple that described portable hard drive is also associated with hard disk Machine processed, the data output end of hard-disk duplicator is connect by the data of data read-write module with write into Databasce Receiving end connects.

Compared with prior art, the beneficial effects of the utility model are: by monitoring in real time with the most standby Part technology, the access approach strictly controlled database, improve safety guarantee, and can be from backup Recover data, it is to avoid the massive losses that loss of data brings, and system structure is simple, practical.

Accompanying drawing explanation

Fig. 1 is this utility model structural representation；

Fig. 2 is data read-write module circuit theory diagrams. In figure: 1-embedded control system；2-data switching exchane；3-Technology of Network Sniffer；4-data base；5-number According to module for reading and writing；6-SD card backup of memory；7-portable hard drive；8-monitors router；9-audible alarm Device；10-input through keyboard module；11-GPRS transceiver；12-liquid crystal display；13-hard-disk duplicator.

Detailed description of the invention

Below in conjunction with the accompanying drawing in this utility model embodiment, to the skill in this utility model embodiment Art scheme is clearly and completely described, it is clear that described embodiment is only this utility model A part of embodiment rather than whole embodiments.Based on the embodiment in this utility model, ability The every other embodiment that territory those of ordinary skill is obtained under not making creative work premise, Broadly fall into the scope of this utility model protection.

Embodiment:

Referring to Fig. 1 and Fig. 2, this utility model provides a kind of technical scheme: a kind of based on data stock The safety device of storage area, including embedded control system 1 and data base 4, described embedded Control System 1 connects GPRS transceiver 11, and GPRS transceiver 11 connection has Technology of Network Sniffer 3, The data input pin of Technology of Network Sniffer 3 is connected with the data receiver of data switching exchane 2, and data exchange The data output end of machine 2 is connected with the data receiver of embedded control system 1, data switching exchane 2 The access information received is sent in embedded control system 1；Described data base 4 connects number According to module for reading and writing 5, and data read-write module 5 connection has SD card backup of memory 6, SD card backup to deposit The database information of backup is deposited into portable hard drive 7 by reservoir 6；Described embedded control system uses The ARM11 of 32, and it is also associated with input through keyboard module 10, liquid crystal display 12, monitoring router 8 and voice guard 9, the communication ends of monitoring router 8 is connected with the communication ends of Technology of Network Sniffer 3. Portable hard drive 7 is also associated with hard-disk duplicator 13, and the data output end of hard-disk duplicator 13 passes through data Module for reading and writing 5 is connected with the data receiver of write into Databasce 4, and hard-disk duplicator 13 is former by recover There is information to pass through data read-write module 5 and re-write data base 4.

Described GPRS transceiver 11 uses the GSM/GPRS double frequency module that SIMCOM company releases SIM300, it is possible to receive, by wireless network, the access request signal that remote client sends, by net Network sniffer 3 captures the information such as the IP address of visitor, and sends in embedded control system 1 and go to sentence Disconnected visitor is the most legal, thus sends permission or refusal instruction；Data base 4 can be read by data Writing module 5, by self original information, is sent in portable hard drive 7 enter by SD card backup of memory 6 Row backup；When data base 4 is under attack or because of abnormal failure loss of data, can be multiple by hard disk Data are recovered by machine 13 processed again；Whole network service is monitored, once by monitoring router 8 Note abnormalities phenomenon, is given a warning by voice guard 9 the most immediately；User can be defeated by keyboard Enter module 10 input corresponding operating instruction and liquid crystal display real-time display system information can be passed through.

Described data read-write module 5 circuit theory diagrams read in data as in figure 2 it is shown, U1 passes through P0 mouth, By P3 mouth transmit data to U2, U2 data are carried out D/A conversion be re-fed into U3, pass through U3 It is connected to SD card backup of memory 6.

It is somebody's turn to do safety device based on database purchase region, by monitoring and automated back-up skill in real time Art, the access approach strictly controlled database, improves safety guarantee, and can recover from backup Data, it is to avoid the massive losses that loss of data brings, and system structure is simple, practical, with Prior art is compared has clear advantage.

The foregoing is only preferred embodiment of the present utility model, not new in order to limit this practicality Type, all any amendment, equivalent and improvement made within spirit of the present utility model and principle Deng, within should be included in protection domain of the present utility model.

Claims

1. a safety device based on database storage area, including embedded control system (1) With data base (4), it is characterised in that: described embedded control system (1) connects has GPRS to receive and dispatch Device (11), GPRS transceiver (11) connects Technology of Network Sniffer (3), Technology of Network Sniffer (3) Data output end is connected with the data receiver of data switching exchane (2), the number of data switching exchane (2) It is connected according to the data receiver of outfan with embedded control system (1)；

Described data base (4) connects data read-write module (5), and data read-write module (5) connects SD card backup of memory (6), SD card backup of memory (6) is had to be connected with portable hard drive (7).

A kind of safety device based on database storage area the most according to claim 1, its It is characterised by: described embedded control system (1) is also associated with monitoring router (8) and sound report Warn device (9), and the communication ends of monitoring router (8) is connected with the communication ends of Technology of Network Sniffer (3).

A kind of safety device based on database storage area the most according to claim 1, its It is characterised by: described embedded control system (1) uses the ARM11 system of 32, embedded control Input through keyboard module (10) and liquid crystal display (12) it is additionally provided with in system processed (1).

A kind of safety device based on database storage area the most according to claim 1, its It is characterised by: described portable hard drive (7) is also associated with hard-disk duplicator (13), hard-disk duplicator (13) Data output end by the data receiver of data read-write module (5) and write into Databasce (4) even Connect.