CN113658616A

CN113658616A - Large-scale prevention and control management system based on optomagnetic integrated storage

Info

Publication number: CN113658616A
Application number: CN202110943331.9A
Authority: CN
Inventors: 林航
Original assignee: Hunan Huayun Data Lake Information Technology Co ltd
Current assignee: Hunan Huayun Data Lake Information Technology Co ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2021-11-16
Anticipated expiration: 2041-08-17
Also published as: CN113658616B

Abstract

The invention relates to the technical field of information, in particular to a large-scale prevention and control management system based on optomagnetic integrated storage. The system comprises a community monitoring camera and a school monitoring camera, wherein the community monitoring camera is connected with a community storage server; the school monitoring camera is connected with a corresponding school storage server; the community storage server and the school storage server transmit data to the ballast machine room in real time; the ballast machine room is connected with the main machine room; the main machine room is connected with the pipe conveying center; the pipe transportation center is connected with the data lake; the ballast machine room is connected with a data lake dispatching place; the data lake comprises a thermomagnetic memory and a large-scale blue-ray disc storage library; the thermomagnetic memory is used for storing thermal data; large blu-ray disc storage libraries store cold data. The method combines the advantages of magnetic storage and optical storage, can realize large-capacity storage of hot data and cold data as required, prolongs the storage time of the data, and solves the problem of difficult evidence obtaining of monitoring videos of communities or schools caused by data deletion.

Description

Large-scale prevention and control management system based on optomagnetic integrated storage

Technical Field

The invention relates to the technical field of information, in particular to a large-scale prevention and control management system based on optomagnetic integrated storage.

Background

With the rapid development of social informatization, such as internet +, mobile internet, internet of things, cloud computing and the like, human behaviors are urging to generate a large amount of data every day, and the human society has already stepped into the mass data era. The big data are analyzed according to the frequency of data access, and the data are frequently accessed in the initial stage after being generated, which is called as hot data; mid-phase, data becomes occasionally accessed, referred to as warm data; by the end, substantially no access is made, referred to as cold data. However, these cold data still have a great value, and may be reused frequently under certain conditions, so that they still need to be stored for a long time.

In a prevention and control system, a cell monitoring video and a school monitoring video are the most commonly used video evidence obtaining materials, but the monitoring video of the cell or the monitoring video of the school at present are mainly stored on a host of the corresponding cell or the school, and when the videos need to be watched, the situation that the videos cannot be checked due to deletion is often encountered, so that the subsequent evidence obtaining work is seriously influenced. Moreover, even if the data of the monitoring video is not deleted actively, the data of the monitoring video cannot be stored persistently due to the limitation of the storage capacity of the host, the video monitoring data with an over-long date can only be deleted to make space for storing new data, but the video with the over-long date can still be called for evidence collection sometimes.

Disclosure of Invention

Aiming at the problems, the invention provides a large-scale prevention and control management system based on integrated optomagnetic storage, which combines the advantages of magnetic storage and optical storage, can realize large-capacity storage of hot data, temperature data and cold data according to needs, adopts a grading storage strategy, reduces the storage cost, improves the storage duration of the data, solves the problem of difficult district or school evidence collection caused by deleting the data at the front end, and improves the prevention and control effect.

In order to achieve the purpose, the invention adopts the technical scheme that: a large-scale prevention and control management system based on optomagnetic integrated storage comprises a community monitoring camera and a school monitoring camera, wherein the community monitoring camera transmits shot video data to a corresponding community storage server; the school monitoring camera transmits the shot video data to a corresponding school storage server; the community storage server and the school storage server transmit data to the ballast machine room in real time; each ballast machine room transmits data to a main machine room; the main machine room is connected with a pipe conveying center; the transportation and management center is used for distributing the data of the total machine room to the data lakes; the ballast machine room and the data lake provide video monitoring data for being sent and checked through a network; the data lake comprises a thermomagnetic memory and a large-scale blue-ray disc storage library; the thermomagnetic memory is used for storing heat or temperature data distributed by the transportation pipe center; the large blue-ray disc storage library is used for storing cold data distributed by the transportation and management center.

As a further improvement of the above technical solution, the community storage server is connected with a cell check end; the school storage server is connected with a school viewing end.

As a further improvement of the technical scheme, the thermal magnetic memory comprises an SSD hard disk, an HDD hard disk or a flash disk.

As a further improvement of the technical scheme, the dispatching station is connected with the ballast machine room and the data lake through an optical fiber network.

As a further improvement of the technical scheme, the community storage server and the school storage server are connected with the ballast machine room through an optical fiber network.

As a further improvement of the above technical solution, the large-scale blu-ray disc storage library includes a plurality of blu-ray disc library units connected in a stacked manner; the blue-ray disc library unit comprises a box body and bin frames arranged on two sides in the box body; movable frames capable of stretching back and forth are arranged on two sides of the front surface of the box body; the end covers of the bin frames on the same side are positioned in the moving frames on the corresponding side; switch mechanisms connected with or separated from the corresponding bin frames are distributed on two sides of the movable frame; a groove cavity is arranged between the two movable frames on the front surface of the box body; a lifting pushing module communicated with the upper blue-ray disc library unit and the lower blue-ray disc library unit is embedded in the groove cavity; a push box capable of lifting up and down is arranged in the lifting push module; the front surface of the pushing box is provided with a box inserting port, and the two sides of the pushing box are provided with box outlet ports; the front face of the lifting pushing module is provided with a socket which is matched with the socket opening and is used for inserting the optical disk box.

As a further improvement of the technical scheme, the upper end and the lower end of the movable frame are connected with a first telescopic driving mechanism in the box body.

As a further improvement of the technical scheme, the switch mechanism comprises jacks arranged on two sides of the end cover of the bin frame and telescopic bolts which are arranged on two sides of the movable frame and matched with the jacks.

As a further improvement of the above technical solution, the pushing box comprises an upper layer placing cavity and a lower layer mechanism cavity; swing arms are symmetrically arranged on two sides in the mechanism cavity, and lifting shafts capable of lifting up and down are arranged at ends of the swing arms; a track groove coincident with the swing track of the lifting shaft is formed in the bottom surface of the placing cavity; the upper end of the lifting shaft penetrates through the track groove and then is connected with the roller; a pusher moving transversely is arranged in the placing cavity; the roller is arranged in a sliding groove at the bottom of the pusher; sinking platforms are arranged at two ends of the bottom surface; and the side wall of the sinking platform is provided with an outlet groove for the pusher to enter the mechanism cavity.

As a further improvement of the technical scheme, a magnetic conductive disc is arranged at the bottom of the lifting shaft; and a second electromagnet for attracting the magnetic conductive disc to drive the lifting shaft to ascend is arranged on the swing arm.

As a further improvement of the technical scheme, a rotating shaft at the tail end of the swing arm is connected with a gear; the gear is meshed with the rack; the two racks are connected with each other through a connecting rod; the connecting rod is connected with the second telescopic driving mechanism.

As a further improvement of the technical scheme, two sides of the pusher are provided with clamping rods which can be opened and closed and are used for clamping the optical disk box; or the two sides of the pusher are provided with third electromagnets for sucking the disc box, and the outer wall of the disc box is provided with a magnetic conduction plate matched with the third electromagnets.

As a further improvement of the above technical solution, the roller is a conductor; the contact surfaces of the two sides of the sliding groove and the roller are provided with conductive plates; the lifting shaft is a hollow shaft.

As a further improvement of the technical scheme, the rear end of the clamping rod is hinged on the movable rod, and the tail end of the clamping rod is hinged with the push-pull rod; the push-pull rod is arranged in a shaft sleeve on the pusher; the tail end of the push-pull rod is provided with a magnetic conduction plate; an electromagnet block for attracting the magnetic conduction plate is arranged in the pusher; a limit ring is arranged on the push-pull rod; and a return spring is arranged on the push-pull rod and between the limiting ring and the shaft sleeve.

As a further improvement of the technical scheme, the outer side of the pushing box is provided with a walking wheel which is matched with a vertical rail in the box body and moves up and down.

Compared with the prior art, the invention has the advantages that:

1. according to the method, the cell monitoring video and the school monitoring video are transmitted to the ballast machine room in real time, the situation that the monitoring video is deleted in a cell or a school manually can be avoided, the security of evidence obtaining is guaranteed, meanwhile, the video data are finally uploaded to a data lake, the data lake comprises a thermomagnetic memory and a blue-ray disc storage library, the thermomagnetic memory can store frequently-used hot data, and the blue-ray disc storage library can pack, archive and store less cold data, so that the follow-up evidence obtaining calling is facilitated.

2. The invention adopts the blue-ray disc storage to compress and pack the cold data of the prevention and control video, has large capacity and higher safety, adopts the blue-ray disc to store the data, is isolated from the network during the storage, has stronger safety and stability, can realize the large-scale online expansion of the storage space under the condition of not interrupting the service, and can reach the storage capacity of thousands of PB at most. And in view of the hardware structure characteristics of the blue-ray disc, the storage life of the blue-ray disc can reach more than 50 years.

3. The large-scale blue-ray disc storage library has larger stacking installation capacity of a plurality of blue-ray disc library storage units, and is internally provided with the newly-added lifting pushing device, the pushing box mechanism can keep the existing automatic disc reading function, does not influence the operation of the existing conveying device, can realize the automatic extraction and loading of the corresponding bin frame, and can automatically load the external disc box into the corresponding position of the corresponding bin frame, the operation can be completed only by manually inserting the disc box into the inserting opening below the blue-ray disc library, the operation is more convenient, the efficiency is higher, the bin frame can be longer, and the accommodating capacity of the blue-ray disc library is improved.

4. The movable frame can realize single extraction and loading of the bin frames, can realize locking of all the bin frames to prevent manual extraction, and can also realize unlocking of all the bin frames or a single bin frame to ensure that all the bin frames or a single bin frame can be manually extracted, thereby realizing automatic and manual operation.

5. The push box can be conveniently loaded with the optical disk box, can be used for loading the optical disk box into any position of the bin frame on any side of the optical disk library by being matched with the movable frame, does not need manual loading, and can be used for replacing the optical disk box on the bin frame into any position after a clamp or an electromagnet is additionally arranged on the pusher.

Drawings

Fig. 1 is a schematic diagram of a video surveillance system according to the present invention.

FIG. 2 is a schematic front view of a large Blu-ray disc storage library according to the present invention.

Fig. 3 is a schematic diagram of the internal top view structure of a single blu-ray disc library unit.

FIG. 4 is a side view of the present invention.

Fig. 5 is a schematic structural view of the lifting and pushing module.

Fig. 6 is an enlarged structural diagram of a part a in fig. 3.

Fig. 7 is a front view of the moving frame.

Fig. 8 is a schematic sectional structure view of the push box.

Fig. 9 is a schematic diagram of the raised pusher.

Figure 10 is a schematic view of the pusher after it has been lowered and is ready to be moved past the bottom of the pallet.

Fig. 11 is a schematic diagram of an embodiment of the swing link driving mechanism.

Fig. 12 is a schematic structural view of the pusher on the left sink table.

Fig. 13 is a schematic view of the pusher moving under the base plate.

Fig. 14 is a schematic structural view of the pusher moving above the base plate.

Figure 15 is a schematic view of the arrangement of the clamping bars on the pusher.

Fig. 16 is a schematic view showing a specific driving structure of the clamping bar.

Figure 17 is a schematic end view of one embodiment of a pusher.

Fig. 18 is a schematic view of one embodiment of a drive mechanism for a road wheel connection.

In the figure: 1. a box body; 2. a bin rack; 3. a disc cartridge; 4. a lifting frame; 5. a movable frame; 6. a conveying device; 7. a loading device; 8. moving the frame; 9. a telescopic shaft mechanism; 10. a first telescopic driving mechanism; 11. groove drawing; 12. a socket; 13. pushing the box; 14. a vertical rail; 15. a third electromagnet; 16. a wiring cavity; 17. a conductive plate; 18. a lifting pushing module; 19. a side groove; 20. a groove cavity; 21. a jack; 81. a conical head; 82. a telescopic bolt; 83. a retraction spring; 84. a position clamping ring; 85. a magnetic head; 86. a first electromagnet; 87. a mounting cavity; 131. a placement chamber; 132. a top plate; 133. a bottom surface; 134. a mechanism cavity; 135. a groove is formed; 136. a track groove; 137. sinking the platform; 138. swinging arms; 139. a pusher; 140. a roller; 141. a lifting shaft; 142. a magnetically conductive disc; 143. a second electromagnet; 144. a ball bearing; 145. a connecting rod; 146. a rack; 147. a gear; 148. a second telescopic driving mechanism; 149. a chute; 150. a traveling wheel; 151. a rotating shaft; 152. a driven wheel; 153. a belt; 154. a first drive wheel; 155. a second drive wheel; 156. a first gear; 157. a second gear; 158. a traveling motor; 159. a clamping bar; 160. a push-pull rod; 161. a return spring; 162. a shaft sleeve; 163. a magnetic conductive plate; 164. an electromagnet block; 165. a movable rod; 166. a limit ring.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, specific embodiments thereof are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.

Referring to fig. 1, a large-scale prevention and control management system based on optomagnetic integrated storage includes a cell surveillance camera and a school surveillance camera, where the cell surveillance camera transmits shot video data to a corresponding community storage server; the school monitoring camera transmits the shot video data to a corresponding school storage server; the community storage server and the school storage server transmit data to the ballast machine room in real time; each ballast machine room transmits data to a main machine room; the main machine room is connected with a pipe conveying center; the transportation and management center is used for distributing the data of the total machine room to the data lakes; the ballast machine room and the data lake provide video monitoring data for being sent and checked through a network; the data lake comprises a thermomagnetic memory and a large-scale blue-ray disc storage library; the thermomagnetic memory is used for storing heat or temperature data distributed by the transportation pipe center; the large blue-ray disc storage library is used for storing cold data distributed by the transportation and management center.

The community storage server, the school storage server, the ballast machine room and the main machine room can adopt a thermomagnetic memory form. The main machine room can be a radio and television machine room, a county-level main machine room and a city-level main machine room.

The operation management center is an operation management center, is used for maintaining the data lake, has the function of data distribution, and comprises a DA Server.

Wherein district surveillance camera head and school surveillance camera head can set to the authority that can't be closed, or further, when the camera was closed or during the trouble, in time feed back to ballast computer lab and maintenance unit, are convenient for in time restore.

And sending ownership to call monitoring video data about the community and the school in the ballast machine room or the data lake for evidence collection.

The community storage server and the school storage server transmit data to the ballast machine room in real time, and the energy consumption can be reduced by adopting a mode of refreshing and uploading every other period, for example, the uploaded data is updated every hour. And the optical fiber network is adopted, so that the transmission speed and the stability are improved.

As a further improvement of the above technical solution, the community storage server is connected with a cell check end; the school storage server is connected with a school viewing end. The cell viewing end and the school viewing end can be computer display screens, and the cell viewing end and the school viewing end have a video monitoring viewing function but do not have a video file deleting function. Through the computer permission setting, the community viewing end and the school viewing end can open videos to view and cannot delete the stored files.

The prevention and control management system can access video storage, business system files and related structured data storage prediction, for example, a 100PB blue-ray storage space is built, wherein the blue-ray storage is 50PB, and the thermomagnetic storage is 50 PB. And a construction scheme of a photomagnetic integrated storage platform is adopted.

The magneto-optical storage platform is a distributed object storage system based on a blue-ray disc library storage system, is compatible with Amazon S3 object storage and Glasier archive storage interface protocol, and simultaneously provides a standard RESTful programming interface for users. Different users facing the data lake can read and write data of the magneto-optical storage platform through an application tool supporting Amazon S3 or Amazon Glasier protocol or through simple programming work, and long-term, safe and rapid data storage service is realized.

The blue-ray storage is a core storage device of an optical magnetic storage platform, is used for long-term reliable storage of massive cold data, and mainly comprises a blue-ray disc library and a disc library management server (DAM). Each blue-ray disc library needs to be configured with a management server, and the disc libraries and the management server are connected in a one-to-one mode through SAS interfaces. The optical disk library management server is connected with the whole storage platform through a network. All the operation instructions of the optical disc library are sent out by the optical disc library management server. Because the optical disc library also adopts an object storage mode, index information of the object storage data of the optical disc library is also stored on the optical disc library management server. The use of the optical disk library storage resources is uniformly distributed by upper layer data scheduling management software.

Logically categorized, the present system may include the following clusters: the system comprises a thermomagnetic storage cluster, an optical storage cluster, a cloud storage service (a storage gateway integrated with the thermomagnetic cluster on one server) cluster and a Web Portal (Web Portal) (contained in a data lake operation management platform).

The network design adopts the principle of internal and external network isolation, management network and data network separation. And the thermal magnetic memory and the blue-ray disc library are connected through the switch. The user may access a web portal (login account) or a storage gateway (S3 or Glacier service).

The storage gateway cluster handles both the outbound S3 and Glacier services, and does not itself store any user data. The storage gateway receives the request of the user, and stores the data into the thermal magnetic storage cluster through the file system interface or reads the data from the heat and returns the data to the user. The gateway also runs optomagnetic integrity logic, which is responsible for backing up the "old" data on the cold magnetic storage to the optical disk library and then deleting these data from the hot magnetic storage. If the user does not purchase the cold magnetic storage service or the cold magnetic storage space is not enough, the data on the hot magnetic storage is also deleted after the data is backed up in the optical disk library. The optical magnetic integrated logic is responsible for reading data on the optical disk library when a user needs to download the data, storing the data on the cold magnetic storage, returning the data to the user, and further moving the data to the hot magnetic storage.

The thermomagnetic storage system adopts a distributed storage system, data is stored in a redundant manner on thermomagnetic storage, the redundancy and high availability of the data are realized, and the large-scale safety requirement can be expanded. The thermomagnetic storage has higher performance and is used for storing user thermal data.

The realization of the blue-ray storage depends on the blue-ray storage cluster, and an access interface is provided by the DAM server to manage the blue-ray storage cluster and read and write data.

The portal website cluster (integrated into the data lake operation management platform) mainly runs a user portal, and provides various account management functions and a basic storage interface. And after the storage gateway acquires the data from the storage cluster, the data is returned to the user through the portal website, and tasks issued by the portal website are also picked up and transmitted to the thermomagnetic storage.

As a further optimization of the above embodiment, as shown in fig. 2-18, the large-scale blu-ray disc storage library comprises a plurality of stacked connected blu-ray disc library units; the blue-ray disc library unit comprises a box body 1 and bin frames 2 arranged on two sides in the box body 1; two sides of the front surface of the box body 1 are provided with movable frames 8 which can stretch back and forth; the end covers of the bin frames 2 on the same side are positioned in the moving frames 8 on the corresponding side; switch mechanisms connected with or separated from the corresponding bin frame 2 are distributed on two sides of the movable frame 8; a groove cavity 20 is arranged between the two movable frames 8 on the front surface of the box body 1; a lifting pushing module 18 communicated with the upper blue-ray disc library unit and the lower blue-ray disc library unit is embedded into the groove cavity 20; a push box 13 capable of lifting up and down is arranged in the lifting push module 18; the front surface of the pushing box 13 is provided with a box inserting port, and the two sides of the pushing box are provided with box outlet ports; the front surface of the lifting pushing module 18 is provided with a socket 12 which is matched with the socket opening and is used for inserting the disk box 3.

As a further optimization of the above embodiment, the lifting and pushing module 18 is detachably mounted in the groove cavity 20.

As a further optimization of the above embodiment, the lifting pushing module 18 is a vertical bracket, and side grooves 18 are formed on two sides of the lifting pushing module, so that the pushing box 13 can push out the optical disc cartridge conveniently; the front surface is provided with a socket 12; the pushing box 13 moves up and down in the lifting pushing module 18; the lifting pushing module 18 is a detachable independent module and can be connected with a plurality of stacked blu-ray disc library units at the same time. The lifting pushing module 18 is embedded in the groove cavity 20, so that the front surface and the front surface of the box body 1 are kept in a leveling state.

The operation principle and the process of the large-scale blue-ray disc storage library are as follows:

the structure of the blue-ray disc storage library is shown in fig. 3, two sides in a box body 1 are provided with drawable bin frames 2, a disc cartridge 3 is placed on each bin frame 2, a lifting frame 4 is arranged between the bin frames 2 at the two sides, a longitudinal moving frame 5 is arranged on each lifting frame 4, and a conveying device 6 is arranged on each longitudinal moving frame 5; the conveying device 6 is used for conveying the optical disk box 3 on the clamping bin frame 2 to the loading device 7 at the rear end of the box body 1, the loading device 7 can be matched with the conveying device 6 to take out the optical disk in the optical disk box 3 for reading, after the optical disk is read, the loading device 7 is matched with the conveying device 6 to load the optical disk into the original optical disk box 3, and then the conveying device 6 puts the optical disk box 3 back to the corresponding position of the original bin frame 2.

A worker inserts a disc box which needs to be loaded into the blue-ray disc library from the socket 12, the disc box enters the push box 13, and the push box 13 moves up and down to the position of the bin frame of the corresponding layer; the moving frame 8 opens the switch mechanism corresponding to the magazine rack 2, the moving frame 8 moves outwards to pull out the corresponding magazine rack 2, so that the cavity into which the optical disk cartridge needs to be inserted is aligned with the side edge opening of the pushing box 13, and the optical disk cartridge is pushed into the magazine rack by the pushing box 13.

When the bin frame needs to be manually operated, the movable frame 8 closes the switch mechanism of the corresponding layer, and at the moment, a user can directly pull out the bin frame through the pull groove 11.

When the bin frame is required to be prevented from being manually operated, the switch mechanisms on the movable frame 8 are all opened to lock the bin frame, and at the moment, a user cannot pull out the bin frame through the pull groove 11.

As shown in fig. 6, the frame hole of the movable frame 8 is rectangular and is matched with the end cap of the bin frame 2; the push cassette 13 does not share a rail with the crane 4, wherein the transport device 6 is located behind the push cassette 13.

Wherein, the socket 12 on the front surface of the box body 1 can be provided with one socket or distributed up and down according to the requirement.

As shown in fig. 3, in addition to the above-mentioned embodiment, the upper and lower ends of the movable frame 8 are connected to the first telescopic driving mechanism 10 in the box 1. The first telescopic driving mechanism 10 may be an electric push rod, a rack and pinion mechanism, a lead screw mechanism, or an oil cylinder mechanism; in order to improve the moving stability of the moving frame 8, telescopic shaft mechanisms 9 are connected to both sides of the upper and lower ends of the moving frame 8. The telescopic shaft mechanism 9 is a sliding shaft structure.

As shown in fig. 6, in order to enable the moving frame 8 to control the locking or unlocking or moving of the corresponding bin frame, it is further optimized on the basis of the above-mentioned embodiment that the switch mechanism comprises the insertion holes 21 arranged at both sides of the end cover of the bin frame 2, and the telescopic latches 82 arranged at both sides of the moving frame 8 and matched with the insertion holes 21.

As shown in fig. 6, the insertion hole 21 may be a tapered hole, and the end of the telescopic bolt 82 may be a tapered head 81; an installation cavity 87 is formed in the inner side face of the moving frame 8, the telescopic bolt 82 is arranged in the installation cavity 87, a limiting ring 84 is arranged on the telescopic bolt 82, a retraction spring 83 for driving the telescopic bolt 82 to retract is sleeved on the telescopic bolt 82, and the tail end of the retraction spring 83 abuts against the clamping ring 84; a magnetic head 85 is arranged at the tail end of the telescopic bolt 82, a first electromagnet 86 is arranged in the mounting cavity 87, and the magnetic head 85 is attracted after the first electromagnet 86 is electrified, so that the telescopic bolt 82 extends out, and the end head is inserted into the jack 21; the retraction spring 83 is compressed; when the electromagnet 86 is de-energized, the retractable latch 82 retracts into the mounting cavity 87 under the bias of the retraction spring 83.

As shown in fig. 8 to 10, further optimized on the basis of the above embodiment, the pushing box 13 comprises an upper placing cavity 131 and a lower mechanism cavity 134; swing arms 138 are symmetrically arranged on two sides in the mechanism cavity 134, and lifting shafts 141 capable of lifting up and down are arranged at the ends of the swing arms 138; a track groove 136 coincident with the swing track of the lifting shaft 141 is formed in the bottom surface 133 of the placing cavity 131; the upper end of the lifting shaft 141 passes through the track groove 136 and then is connected with a roller 140; a pusher 139 which moves transversely is arranged in the placing cavity 131; the roller 140 is arranged in a sliding groove 149 at the bottom of the pusher 139; sinking platforms 137 are arranged at two ends of the bottom surface 133; the side wall of the sinking platform 137 is provided with an access groove 135 for the pusher 139 to enter the mechanism cavity 134.

On the basis of the above embodiment, further optimization is performed, and a magnetic conductive disc 142 is arranged at the bottom of the lifting shaft 141; the swing arm 138 is provided with a second electromagnet 143 for attracting the magnetic conductive disc 142 to drive the lifting shaft 136 to ascend.

The working principle of the pushing box 13 is as follows:

the placing cavity 131 is used for placing a disc cartridge; the front and two sides of the placing cavity 131 are both open; the front opening is used for matching with the socket 12, and the two side openings are used for matching with a disc box inserting opening of the corresponding bin frame.

The swing arms 138 on the front and rear sides swing synchronously under the control of the driving mechanism, so that the pusher 139 can be pushed to move left and right during swinging, the second electromagnet 143 can control the lifting shaft 141 to move up and down, and the lifting shaft 141 is connected with the pusher 139.

When the disc cartridge in the storage cavity 131 needs to be pushed to the left magazine rack and the initial position of the pusher 139 is located on the left sinking platform 137, as shown in fig. 12, the second electromagnet 143 is powered off, the pusher 139 descends onto the sinking platform 137, and the swing arm 138 drives the pusher 139 to move to the right under the bottom surface 133 without affecting the disc cartridge in the storage cavity 131, as shown in fig. 13; when the pusher 139 moves from left to right under the bottom 133, it just enters the right sunken platform 137, and the second electromagnet 143 is energized, so that the pusher 139 rises above the bottom 133, and the swing arm 138 reversely drives the pusher 139 to move to left, as shown in fig. 14, so that the pusher 139 pushes the disk magazine to move to left, and finally to the left magazine.

When the magazine in the storage chamber 131 needs to be pushed to the right magazine rack and the pusher 139 is initially positioned on the right sink 137, the operation is reversed.

When the disk magazine in the storage chamber 131 needs to be pushed to the left bay and the pusher 139 is initially positioned on the right sink 137, the second electromagnet 143 is kept energized, and the swing arm 138 drives the pusher 139 to move leftward, so that the pusher 139 pushes the disk magazine to move leftward and is finally pushed to the left bay.

When the disk magazine in the storage chamber 131 needs to be pushed to the right bay and the pusher 139 is initially positioned on the left sink 137, the second electromagnet 143 is kept energized, and the swing arm 138 drives the pusher 139 to move to the right, so that the pusher 139 pushes the disk magazine to move to the right and finally to the left bay.

As shown in fig. 11, based on the above embodiment, it is further optimized that the rotating shaft at the tail end of the swing arm 138 is connected with a gear 147; the gear 147 is engaged with the rack 146; the two racks 146 are connected to each other by a link 145; the link 145 is connected to a second telescopic drive mechanism 148. Wherein the second telescoping drive mechanism 148 may be a power pushrod mechanism.

The swing arm 138 may also be driven by other driving mechanisms, such as a motor directly connected to the rotating shaft of the swing arm 138.

As shown in fig. 15-17, further optimized based on the above embodiments, the pusher 139 is provided with two openable clamping rods 159 for clamping the disc cartridge 3; or both sides of the pusher 139 are provided with third electromagnets 15 for attracting the disc tray 3, and the outer wall of the disc tray 3 is provided with a magnetic conductive plate matched with the third electromagnets 15.

Under the optimization effect of the embodiment, the pusher has the function of clamping or sucking the disc box out of the bin frame besides the function of moving the previous disc box; after the clamping rod 159 is opened, the disk magazine on the magazine rack is clamped and pulled out, the disk magazine is moved into the placing cavity 131, and the disk magazine is pushed to other positions of the magazine rack or is directly moved to the position of the socket 12 by a pushing box according to requirements and is taken out.

When the pusher is provided with the third electromagnet 15, the outer wall of the disk box 3 is correspondingly provided with the magnetic conductive plate, and the disk box 3 is sucked by the suction force generated by the third electromagnet 15 so as to suck the disk box 3 out of the bin frame.

As shown in fig. 17, in order to facilitate the installation of the electric wire into the pusher, the roller 140 is an electric conductor according to the above-mentioned embodiment; the contact surfaces of the two sides of the sliding groove 149 and the roller 140 are provided with conductive plates 17; the lifting shaft 141 is a hollow shaft. The electric wire is inserted from the bottom end of the elevating shaft 141 and contacts the roller 140, the roller 140 directly transmits the current to the conductive plate 17, and then the conductive plate 17 is connected to the components in the wiring chamber 16.

As shown in fig. 16, further optimized based on the above embodiment, the rear end of the clamping rod 159 is hinged on the movable rod 165, and the rear end is hinged with the push-pull rod 160; the push-pull rod 160 is arranged in a shaft sleeve 162 on the pusher 139; the tail end of the push-pull rod 160 is provided with a magnetic conduction plate 163; an electromagnet block 164 for attracting the magnetic conduction plate 163 is arranged in the pusher 139; a limit ring 166 is arranged on the push-pull rod 160; a return spring 161 is disposed on the push-pull rod 160 between the limiting ring 166 and the shaft sleeve 162.

When the electromagnet block 164 is energized, the magnetic conductive plate 163 is attracted, so that the push-pull rod 160 pulls the clamping rod 159, and the clamping rod 159 is opened; when the electromagnet 164 is de-energized, the push-pull rod 160 moves forward under the urging of the return spring 161, so that the clamping rod 159 is folded.

Based on the above embodiment, further optimized, the outer side of the pushing box 13 is provided with a walking wheel 150 which moves up and down and is matched with the vertical rail 14 in the box body 1.

The driving mechanism at the bottom of the pushing box drives the travelling wheels 150 to rotate, so that the travelling wheels 150 move up and down on the vertical rails 14, and the pushing box is ensured to be positioned at the bin frame positions of different layers.

Wherein, the driving mechanism can be the embodiment shown in fig. 18, the road wheels 150 on the same side are connected through a rotating shaft 151, and a driven wheel 152 is arranged on the rotating shaft 151; the driven pulley 152 is connected to the first driving pulley 154 or the second driving pulley 155 via a belt 153; wherein the first driving wheel 154 is connected with a motor shaft of the walking motor 158; the motor shaft is also coaxially provided with a first gear 156, the first gear 156 is meshed with a second gear 157, and the second gear 157 is coaxially connected with a second driving wheel 155.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.

Claims

1. A large-scale prevention and control management system based on optomagnetic integrated storage comprises a community monitoring camera and a school monitoring camera, and is characterized in that the community monitoring camera transmits shot video data to a corresponding community storage server; the school monitoring camera transmits the shot video data to a corresponding school storage server; the community storage server and the school storage server transmit data to the ballast machine room in real time; each ballast machine room transmits data to a main machine room; the main machine room is connected with a pipe conveying center; the transportation and management center is used for distributing the data of the total machine room to the data lakes; the ballast machine room and the data lake provide video monitoring data for being sent and checked through a network; the data lake comprises a thermomagnetic memory and a large-scale blue-ray disc storage library; the thermomagnetic memory is used for storing heat or temperature data distributed by the transportation pipe center; the large blue-ray disc storage library is used for storing cold data distributed by the transportation and management center.

2. The large-scale prevention and control management system based on optomagnetic integrated storage according to claim 1, wherein the community storage server is connected with a cell viewing terminal; the school storage server is connected with a school viewing end.

3. The large prevention and control management system based on integrated optomagnetic storage as claimed in claim 1, wherein the thermomagnetic memory comprises an SSD hard disk, an HDD hard disk or a flash disk.

4. The large-scale prevention and control management system based on integrated optomagnetic storage of claim 1, wherein the large-scale blu-ray disc storage library comprises a plurality of blu-ray disc library units connected in a stacked manner; the blue-ray disc library unit comprises a box body (1) and bin frames (2) arranged on two sides in the box body (1); two sides of the front surface of the box body (1) are provided with movable frames (8) which can stretch back and forth; the end covers of the bin frames (2) on the same side are positioned in the movable frames (8) on the corresponding side; switch mechanisms connected with or separated from the corresponding bin frame (2) are distributed on two sides of the movable frame (8); a groove cavity (20) is arranged between the two movable frames (8) on the front surface of the box body (1); a lifting pushing module (18) is embedded into the groove cavity (20); a pushing box (13) capable of lifting up and down is arranged in the lifting pushing module (18); the front surface of the pushing box (13) is provided with a box inserting port, and the two sides of the pushing box are provided with box outlet ports; the front surface of the lifting pushing module (18) is provided with a socket (12) which is matched with the socket opening and is used for inserting the optical disk box (3).

5. A large-scale prevention and control management system based on optomagnetic integrated storage according to claim 4, characterized in that the upper and lower ends of the movable frame (8) are connected with the first telescopic driving mechanism (10) in the box body (1).

6. A large-scale prevention and control management system based on optomagnetic integrated storage is characterized in that the switch mechanism comprises jacks (21) arranged at two sides of an end cover of the bin frame (2), and telescopic bolts (82) matched with the jacks (21) and arranged at two sides of the movable frame (8).

7. A large-scale prevention and control management system based on integrated optomagnetic storage as claimed in claim 4, characterized in that the pushing box (13) comprises an upper layer of placing cavity (131) and a lower layer of mechanism cavity (134); swing arms (138) are symmetrically arranged on two sides in the mechanism cavity (134), and lifting shafts (141) capable of lifting up and down are arranged at the ends of the swing arms (138); a track groove (136) which is coincident with the swing track of the lifting shaft (141) is formed in the bottom surface (133) of the placing cavity (131); the upper end of the lifting shaft (141) penetrates through the track groove (136) and then is connected with a roller (140); a pusher (139) moving transversely is arranged in the placing cavity (131); the roller (140) is arranged in a sliding groove (149) at the bottom of the pusher (139); sinking platforms (137) are arranged at two ends of the bottom surface (133); the side wall of the sinking platform (137) is provided with an in-out groove (135) for the pusher (139) to enter the mechanism cavity (134).

8. The large-scale prevention and control management system based on optomagnetic integrated storage is characterized in that a magnetic conductive disc (142) is arranged at the bottom of the lifting shaft (141); and a second electromagnet (143) for attracting the magnetic conductive disc (142) to drive the lifting shaft (136) to ascend is arranged on the swing arm (138).

9. The large-scale prevention and control management system based on optomagnetic integration storage is characterized in that a gear (147) is connected to a rotating shaft at the tail end of the swing arm (138); the gear (147) is meshed with the rack (146); the two racks (146) are connected with each other through a connecting rod (145); the connecting rod (145) is connected with a second telescopic driving mechanism (148).

10. The large-scale prevention and control management system based on optomagnetic integrated storage is characterized in that the community storage server and the school storage server are connected with a ballast machine room through an optical fiber network.