CN111026888A - Library intelligent reading system based on computer - Google Patents
Library intelligent reading system based on computer Download PDFInfo
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Abstract
The present invention relates to the field of computers. Aim at provides a library intelligent reading system based on computer that can improve situation and read experience. The system comprises a central server unit and a situation reading device which are arranged in a library; the using method comprises the following steps: a. a user logs in a mobile phone end of reading platform software built in a central server unit through a mobile phone; b. the reading platform software automatically distributes situation reading devices for users; c. the user is at the distributed situation reading device; d. the user utilizes the mobile phone end of the reading platform software to operate, calls the electronic book image data stored in the central server, and plays the electronic book image data through the situation reading device. According to the invention, a user can directly log in the reading platform software for reading through the mobile phone end of the reading platform software, the operation is more rapid and convenient, a PC (personal computer), a tablet personal computer and the like are not required to be used as a reading terminal, and the mobile phone is directly used for replacing, so that the overall construction cost of the invention is reduced.
Description
Technical Field
The invention relates to the field of computers, in particular to a computer-based intelligent library reading system.
Background
The library is a mechanism for collecting, arranging and collecting book data for people to read and reference, appears 3000 years before the Gongyuan, and has the functions of preserving human cultural heritage, developing information resources, participating in social education and the like. At present, most of traditional libraries are paper libraries, and with the rapid development of information technology and multimedia technology in recent years, the traditional paper libraries can not meet the increasing reading requirements of people more and more.
Therefore, how to construct a novel reading mode to meet the increasing reading requirement of people becomes a major problem to be solved by a modern library, the novel reading mode is convenient to implement and popularize and reform the existing facility equipment, and the effect of enabling a reader to be personally on the scene is achieved.
Disclosure of Invention
The invention aims to provide a computer-based intelligent library reading system capable of improving situational reading experience.
In order to achieve the purpose of the invention, the technical scheme adopted by the invention is as follows: a computer-based intelligent reading system for a library comprises a central server unit installed in the library and a plurality of situation reading devices for displaying electronic book data stored in the central server unit;
the use method of the system is as follows:
a. a user logs in a mobile phone end of reading platform software built in a central server unit through a mobile phone;
b. the reading platform software automatically allocates situation reading devices for users according to the idle situations of all the situation reading devices in the library;
c. the user operates the situation reading device through a mobile phone end of the reading platform software at the distributed situation reading device to control the situation reading device to start up;
d. the user utilizes the mobile phone end of the reading platform software to operate, calls the electronic book image data stored in the central server, and plays the electronic book image data through the situation reading device.
Preferably, each situation reading device comprises a ceiling type reading bin and a rotary reading platform correspondingly arranged below the ceiling type reading bin; the suspended ceiling type reading bin comprises a bin body and a top frame, and the bin body is arranged at the top of the library through the top frame;
the bin body comprises a square mounting frame, and a set of liftable projection curtain is arranged on the inner surface of each side of the mounting frame; the center in the mounting frame is provided with a mounting disc, and the center of each side edge of the mounting frame is fixedly connected with the mounting disc through a transverse connecting rod; the bottom of mounting disc is provided with the projecting apparatus, four projecting heads have on the global of projecting apparatus, and four projecting heads are relative with four sets of projection curtains respectively.
Preferably, the terminal controller comprises a main control module, a wireless communication module, an image segmentation module and an image signal output module which are electrically connected in sequence, and the wireless communication module is in communication connection with the central server unit; the image signal output module is electrically connected with the projection driving module, and the projection driving module is electrically connected with the projection head.
Preferably, the top frame comprises a fixed disc and a transition disc, and the fixed disc is fixedly connected with the top of the library through an expansion bolt; a transition disc is arranged right below the fixed disc and connected with the fixed disc;
four bights of installing frame respectively are connected with the side of transition dish through an oblique connecting rod, the bottom of transition dish still is provided with many chain, the upper end and the transition dish of chain are connected, and the lower extreme is connected with the installing plate.
Preferably, the bottom surface of the fixed disk is fixedly provided with a plurality of vertical adjusting screws, and each adjusting screw is adapted with two adjusting nuts; the transition disc is correspondingly provided with a plurality of screw holes matched with the adjusting screws, the adjusting screws penetrate through the screw holes, and the transition disc is locked on the adjusting screws through two adjusting nuts to form positioning.
Preferably, the projection curtain comprises a scroll, a cloth body wound on the scroll, and a counterweight rod arranged at the lower end of the cloth body; bevel gears are arranged at two ends of the scroll shafts, four scroll shafts of the four projection curtains are distributed in a square shape, and the bevel gears at the end parts of two adjacent scroll shafts are meshed with each other; one of the four scroll shafts is in transmission connection with a winding motor fixedly arranged on the outer wall of the mounting frame.
Preferably, the counterweight rod extends along the width direction of the cloth body, and the section of the counterweight rod is square; an adsorption cavity is arranged in the middle of the counterweight rod, and the bottom surface of the adsorption cavity is formed by a rubber sheet and is flush with the bottom surface of the counterweight rod; the top of sheet rubber is provided with the lifter plate, the lifter plate is connected with the sheet rubber through a plurality of evenly distributed's short column, and the top of lifter plate still is provided with adjusting bolt, adjusting bolt wears to establish in the threaded hole of counterweight rod top surface, and adjusting bolt's upper end is provided with the head of screwing soon, and the lower extreme passes through rotary joint and is connected with the lifter plate.
Preferably, a paper book storage rack is further arranged on the rotary reading platform, the paper book storage rack comprises a vertical rod, the top end of the vertical rod is connected with the deck plate, and the bottom end of the vertical rod is connected with the base;
the bottom surfaces of the left side and the right side of the table panel are fixedly provided with book storage boxes, each book storage box is provided with a plurality of strip-shaped book storage grids, and openings of the book storage grids are positioned on the top surface of the table panel; a spine hole extending along the width direction of the table top plate is formed in the center of the table top plate, and a plurality of supporting rubber strips are uniformly distributed in the spine hole along the length direction of the spine hole; the book pressing assembly is arranged at the rear end of the spine hole and comprises a pressing strip, the pressing strip extends along the length direction of the table board, a handle is arranged at the center of the top surface of the pressing strip, sliding rods are arranged on the bottom surfaces of two ends of the pressing strip, and pressing parts are arranged at the front parts of two ends of the pressing strip; the slide bar is arranged in a slide hole on the table board in a penetrating manner, an end piece is arranged at the lower end of the slide bar, a book pressing spring is sleeved outside the slide bar, and the book pressing spring is positioned between the end piece and the table board.
Preferably, the upper end of the upright rod is provided with a semicircular first hinge lug, the center of the bottom surface of the table panel is provided with a second hinge lug, the first hinge lug and the second hinge lug are hinged through a pin shaft, and the pin shaft is opposite to the first hinge lug in a circular shape; the position that first hinge lug is close to the arc edge evenly is provided with a plurality of locating holes, be provided with a slide locating pin on the second hinge lug, insert the locating hole through slide locating pin between first hinge lug and the second hinge lug and form the location.
Preferably, the rotary reading platform comprises a base and a rotary disc arranged above the base, an installation groove is formed in the center of the top of the base, a rotary motor is arranged in the installation groove, and the output end of the rotary motor faces upwards and is fixedly connected with the bottom surface of the rotary disc; a plane bearing is further arranged between the rotating disc and the base outside the mounting groove, the upper section of the plane bearing is connected with the rotating disc, and the lower section of the plane bearing is connected with the base; the edge of the rotating disk is bent downwards to form an edge protecting part, and a platform bearing is arranged between the edge protecting part and the peripheral surface of the base; the base is also internally provided with a control groove, and the control groove is internally provided with a platform controller.
Preferably, a plurality of top grooves are uniformly formed in the edge of the top surface of the rotating disc, and each top groove is internally provided with an air blower.
The beneficial effects of the invention are concentrated and expressed as follows:
1. the user can directly log in the reading platform software for reading through the mobile phone end of the reading platform software, the operation is more rapid and convenient, a PC (personal computer), a tablet personal computer and the like are not required to be used as a reading terminal, and the mobile phone is directly used for replacing the reading terminal, so that the overall construction cost of the invention is reduced.
2. Utilize situation reading device, can effectually simulate out the creation scene of works, artistic conception scene etc. and carry out three-dimensional show through picture, video form to the creation environment of author, creation history, creation artistic conception, realized the situation and reappeared, very big promotion user read interest, improved user's reading enthusiasm, realized the wisdom reading in the true sense, intelligence is read, the function in library has been enriched, an important component part in intelligence interest library.
Drawings
FIG. 1 is a schematic view of a ceiling-mounted reading receptacle;
FIG. 2 is a bottom view of FIG. 1;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a schematic view of the counterweight rod;
FIG. 5 is an enlarged view of portion B of FIG. 4;
FIG. 6 is a schematic structural view of a paper book storage shelf;
FIG. 7 is a top view of FIG. 6;
FIG. 8 is a schematic view of the installation of the bead;
FIG. 9 is a schematic view of the installation of the first and second hinge eyes;
FIG. 10 is a schematic view of a rotary reading platform;
FIG. 11 is a top view of FIG. 10;
fig. 12 is a circuit block diagram of the terminal controller.
Detailed Description
A computer-based intelligent reading system for a library as shown in fig. 1-12 comprises a central server set installed in the library and a plurality of situation reading devices for displaying electronic book data stored in the central server set. The central server unit generally comprises a plurality of servers, stores electronic versions of electronic books and related audio and video data such as sounds, pictures and videos, can adopt 2D videos, 3D videos and the like, and can be watched by wearing 3D eyes in a matching mode when 3D videos are adopted. Reading platform software is further arranged in the central server unit, the reading platform software is provided with a mobile phone end APP, and a user can complete operations such as registration, login and reading by using a mobile phone. The invention adopts a projection mode to carry out multi-angle three-dimensional playing and displaying on image data, and a projector 6 is carried in a situation reading device.
The use method of the system is as follows:
a. and the reading platform software is arranged in the central server unit, and a user logs in the reading platform software through a mobile phone terminal APP of the reading platform software to complete registration, login, real-name authentication and other matters.
b. The reading platform software automatically allocates situation reading devices for users according to the idle situations of all the situation reading devices in the library; specifically, the method comprises the following steps: each situation reading device corresponds to a reading position number, a reading position No. 1, a reading position No. 2 and the like, and the reading platform software can allocate an idle situation reading device to a user at random. Of course, an expansion function can be added, and the user can select the reading position by himself.
c. The user operates the situation reading device through a mobile phone end of the reading platform software at the distributed situation reading device to control the situation reading device to start up; the situation reading device performs reading preparation, such as: below the projection screen, the projector is turned on, etc.
d. The user utilizes the mobile phone end of the reading platform software to operate, calls the electronic book image data stored in the central server, and plays the electronic book image data through the situation reading device.
The situation reading device has a great difference from the traditional projection mode that multi-angle stereo surrounding projection is adopted, and compared with the traditional single curtain projection, the situation reading device has better display effect and enables a reader to be personally on the scene. And the traditional wall-hung projection is abandoned, and the ceiling type projection is adopted. Specifically, as shown in fig. 1, each of the situation reading devices includes a ceiling-type reading bin 1 and a rotary reading platform 2 correspondingly disposed below the ceiling-type reading bin 1, and the ceiling-type reading bin 1 is arranged at the top, does not occupy the ground space in the rolling state, and provides possibility for installation and adaptation of other devices and flexible selection of reading positions of readers. Of course, the invention can also be used in combination with the rotary reading platform 2, so that the reader can rotate in the circumferential direction, and the vivid visual experience can be created by matching with the circumferential stereo projection.
The rotary reading platform 2 is used as a carrying device of a reader, and functional devices such as a seat, a reading table and the like can be synchronously carried on the rotary reading platform 2, the rotary reading platform 2 can be a conventional rotary platform 2 sold in the market, and as shown in fig. 10 and 11, the rotary reading platform 2 comprises a base 46 and a rotary disk 47 arranged above the base 46, the base 46 is used as an installation base, and the rotary disk 47 is used as a rotary component. Since the rotary reading platform 2 needs to bear the weight of the reader, and also needs to bear the weight of functional components such as a seat and a reading table, the stability and smoothness of the rotary reading platform are greatly tested. Therefore, the invention is optimized and improved on the basis of the traditional rotary platform.
Specifically, a mounting groove is formed in the center of the top of the base 46, a rotating motor 48 is arranged in the mounting groove, an output end of the rotating motor 48 faces upward and is fixedly connected with the bottom surface of the rotating disc 47 to drive the rotating disc 47, and the rotating motor 48 is controlled by a platform controller 52. That is, a control slot is further disposed in the base 46, a platform controller 52 is disposed in the control slot, and the platform controller 52 is directly connected to the central server unit in a communication manner. The user directly logs in a reading software platform of the central server unit through the reading terminal mobile phone, the central server unit system controls the rotary reading platform 2 of each situation reading device, and the communication mode can adopt wireless communication modes such as Bluetooth and WIFI or directly adopts wired communication connection.
In the invention, a plane bearing 49 is also arranged between the rotary disk 47 and the base 46 at the outer side of the mounting groove, the upper section of the plane bearing 49 is connected with the rotary disk 47, the lower section is connected with the base 46, in order to improve the accuracy and stability of the self positioning of the plane bearing 49, a shoulder or a ring groove is preferably arranged on the upper surface of the base 46, and the plane bearing 49 is directly positioned and mounted in the shoulder or the ring groove. The edge of the rotating disc 47 is bent downward to form a bead portion 50, the bead portion 50 serves as a protection for the surrounding edge, and serves as another connecting portion between the rotating disc 47 and the base 46, and as shown in fig. 10, a platform bearing 51 is provided between the bead portion 50 and the circumferential surface of the base 46.
The rotary reading platform 2 has the advantages of compact and stable structure, smooth and smooth rotation and longer service life compared with the traditional rotary platform. Specifically, during use, the rotating motor 48 is activated to rotate the rotating disc 47, and the user stands on the rotating disc 47 and can be rotated by the rotating disc 47. Compared with the traditional rotary platform, the weight of the invention is mainly born by the plane bearing 49, the stress condition of the output end of the rotary motor 48 is improved, and the platform bearing 51 can disperse partial stress, so that the stress of each part is uniformly dispersed. In the rotating process of the rotating disc 47, the stability and the smoothness are greatly improved, mechanical faults and damages are not easy to occur, and the service life of the invention is prolonged.
On the basis, in order to realize the sealing between the edge-protecting part 50 and the ground gap, the invention can also be provided with a ring-shaped rubber edge-protecting 53 on the ground outside the edge-protecting part 50, if the rotary reading platform 2 adopts a fixed installation mode, the bottom of the rubber edge-protecting 53 can be directly adhered to the ground, and the upper edge of the rubber edge-protecting 53 is attached to the edge-protecting part 50. If the rotary reading platform 2 is installed movably for the convenience of moving the rotary reading platform 2, the rubber protecting edge 53 may be installed detachably, such as by fixing with a sucker.
In addition, in order to further improve the simulation effect of the present invention on the scene, a plurality of top grooves may be uniformly arranged on the edge of the top surface of the rotating disc 47, and each top groove is provided with one air blower 54. The blower 54 can perform unified downstream centralized control through the platform controller 52 to simulate the blowing effect, and similarly, the foam generator carried on the platform can also simulate the snow, rain and other effects. To enable attachment of a seat, reading table or the like, the top surface of the rotary plate 47 according to the invention may also be provided with a first attachment area 55 and a second attachment area 56. Of course, the number of connection areas can be increased while the number of functional devices is increased.
The invention relates to a ceiling type reading bin 1, in particular to a multi-angle situation reading device, which comprises a bin body and a top frame, wherein the bin body is arranged at the top of a library through the top frame. With reference to fig. 1 and 2, the cabin body comprises a square mounting frame 3, and a set of liftable projection curtain is arranged on the inner surface of each side of the mounting frame 3. The projection curtain can rise or fall, and when falling, the four sets of projection curtains enclose a square reading bin together. In view of the sealing and shading of the top of the reading compartment, a ring of curtains as shown in fig. 1 can be arranged on the periphery of the top frame. The center in the installation frame 3 of the invention is provided with an installation plate 4, the installation plate 4 is used as an installation base body of the projector 6, and because the invention adopts the multi-head projector, in order to improve the integral stability of the installation plate 4, the center of each side edge of the installation frame 3 is fixedly connected with the installation plate 4 through a transverse connecting rod 5, thereby forming a four-side supporting structure. The bottom of the mounting disc 4 is provided with a projector 6, the peripheral surface of the projector 6 is provided with four projection heads 7, the four projection heads 7 are respectively opposite to four sets of projection screens, and in order to meet the projection requirements of multiple heads, the projector 6 should be adapted to a corresponding picture synthesizer, a picture splitter and the like, which are the prior art and are not described herein again. The reading bin is also suitable for being provided with a terminal controller, the terminal controller is in communication connection with the central server unit, the communication connection mode preferably adopts wireless, and the wiring process can be omitted. Similarly, functional components (such as the projector 6 and the winding motor 18) of the reading bin can be bridged with the central server unit through the terminal controller, and in order to realize audio playing, a sound 99 or other functional components can be further installed on the installation frame 3.
As shown in fig. 12, the terminal controller includes a main control module, a wireless communication module, an image segmentation module and an image signal output module, which are electrically connected in sequence, and the wireless communication module is in communication connection with the central server unit. The image signal output module is electrically connected with the projection driving module, and the projection driving module is electrically connected with the projection head 7. When functional equipment such as a sound box is arranged, the main control module of the terminal controller is directly connected with the functional equipment to carry out unified control on the terminal.
The rotary reading platform 2 can adopt a mobile phone, a PC (personal computer) and the like, when the PC is adopted, a terminal computer is usually arranged on one side of the rotary reading platform 2, and the terminal computer is in communication connection with a central server unit of a library. When the mobile phone is adopted, the mobile phone of the user is directly in wireless communication connection with the central server unit and directly logs in a reading platform of the central server unit.
The invention utilizes four projectors 6 to match with four sets of projection curtains, and carries out three-dimensional display on the creation environment, creation history and creation mood of an author in the forms of pictures and videos, thereby realizing situation reproduction, greatly improving the reading interest of users, improving the reading enthusiasm of users, realizing intelligent reading and intelligent reading in a real sense, enriching the functions of a library, and being an important component of an intelligent library. The suspended ceiling type reading bin 1 is small in occupied space, reasonable in layout structure, free of influence on the overall structure of the library, convenient to modify and improve the existing library, low in modification cost and convenient to popularize.
With respect to the specific connection structure of the ceiling-mounted reading bin 1 and the ceiling of the library, as shown in fig. 1, the top frame comprises a fixed tray 8 and a transition tray 9, and the fixed tray 8 is fixedly connected with the top of the library through expansion bolts. A transition disc 9 is arranged right below the fixed disc 8, and the transition disc 9 is connected with the fixed disc 8. Considering that the ceiling type reading cabin 1 needs to carry a series of functional devices besides the frames such as the installation frame 3 and the installation disc 4, and in order to improve the installation stability of the ceiling type reading cabin, the invention may be better implemented by connecting four corners of the installation frame 3 with the side surface of the transition disc 9 through one oblique connecting rod 10, and on the basis, in order to further disperse the stress of the connecting node between the transition disc 9 and the oblique connecting rod 10, the bottom of the transition disc 9 may be further provided with a plurality of chains 11, wherein the upper ends of the chains 11 are connected with the transition disc 9, and the lower ends of the chains 11 are connected with the installation disc 4. The bottom surface of transition dish 9 and the top surface of mounting disc 4 correspond the quantity of chain 11 and are provided with the multiunit couple, chain 11 hooks are hung on the couple of transition dish 9 and mounting disc 4. Of course, the chain 11 can also be connected to the transition plate 9 and the mounting plate 4 by means of a joint, a snap or the like. The installation frame, the installation disc and the transition disc form a stable multidirectional three-dimensional connection structure by adopting the transverse connecting rod 5 and the inclined connecting rod 10, the stability is good, the structural strength is high, the layout is compact and exquisite, and the installation and use safety can be greatly improved.
In order to adapt to the transformation of libraries with different heights, a plurality of vertical adjusting screws 12 are fixedly arranged on the bottom surface of the fixed disk 8, and two adjusting nuts 13 are adapted on each adjusting screw 12. The transition disc 9 is correspondingly provided with a plurality of screw holes matched with the adjusting screws 12, the adjusting screws 12 penetrate through the screw holes, and the transition disc 9 is locked on the adjusting screws 12 through two adjusting nuts 13 to form positioning. Of course, in order to further improve the safety and prevent the transition plate 9 from sliding down, an adjusting bolt 13 may be additionally arranged on the adjusting screw 12 above and below the transition plate 9 or a large-sized anti-falling safety head may be directly arranged at the lower end of the adjusting bolt 12.
The projection curtain can adopt four sets of independently arranged projection curtains, but tests show that the design mode of the four sets of independently arranged projection curtains has higher overall cost due to the increase of electric components, and is easy to have electric faults, thereby increasing the risk for later use and burying certain potential safety hazards. Therefore, the invention adopts the design of a plurality of sets of linked projection curtains, as shown in fig. 1, the projection curtain comprises a scroll 14, a cloth body 15 wound on the scroll 14 and a balance weight bar 16 arranged at the lower end of the cloth body 15. Both ends of the scroll 14 are provided with bevel gears 17, four scrolls 14 of the four projection curtains are in square distribution, and the bevel gears 17 at the end parts of two adjacent scrolls 14 are meshed with each other. One of the four winding shafts 14 is in transmission connection with a winding motor 18 fixedly arranged on the outer wall of the mounting frame 3. As for the installation manner of the winding shaft 14, the simplest method can be adopted, as shown in fig. 3, a curtain bearing 19 is further sleeved on the circumferential surface of the two ends of the winding shaft 14 near the bevel gear 17, and the curtain bearing 19 is connected with the inner wall of the installation frame 3 through a short rod 20.
The four sets of projection screens are driven to lift by one winding motor 18, the structure is compact and reasonable, the four sets of projection screens are synchronously wound on the premise of not increasing power sources, and the failure rate is reduced. Specifically, in the using process of the invention, the winding motor 18 drives the reel 14 to rotate, and because the reels 14 of the four sets of projection screens are arranged in a square shape and the end parts are connected through the bevel gear 17, the synchronous linkage of the plurality of rotating shafts 16 can be realized by rotating the reel 14. Meanwhile, due to the arrangement mode of the square reels 14, a three-dimensional transmission structure for limiting the reels 14 mutually is formed, so that the overall stability is greatly improved, and the failure rate is extremely low. Compared with the traditional independent driving mode, the device cost is saved, and the fault risk caused by excessive electric elements is reduced.
In addition, considering that the stability of the cloth body 15 cannot be guaranteed by simply using the weight bar 16 to directly drop the cloth body 15, it is preferable that, in the present invention, as shown in fig. 4 and 5, the weight bar 16 extends in the width direction of the cloth body 15, and the cross section of the weight bar 16 is square. An adsorption cavity 21 is arranged in the middle of the counterweight rod 16, the bottom surface of the adsorption cavity 21 is formed by a rubber sheet 22 and is flush with the bottom surface of the counterweight rod 16, and when the rubber sheet 22 on the bottom surface of the adsorption cavity 21 deforms upwards, a negative pressure space can be formed between the ground and the rubber sheet 22, so that the counterweight rod 16 is ensured to be tightly adsorbed on the ground, and the function of a sucking disc is achieved. The weight lever 16 may be long as a whole, and a plurality of adsorption chambers 21 may be provided.
As for how to drive the rubber sheet 22 to deform upwards, the technical scheme adopted by the invention is that as shown in fig. 5, a lifting plate 23 is arranged above the rubber sheet 22, the lifting plate 23 is connected with the rubber sheet 22 through a plurality of uniformly distributed short columns 24, an adjusting bolt 25 is further arranged above the lifting plate 23, the adjusting bolt 25 is arranged in a threaded hole in the top surface of the counterweight rod 16 in a penetrating manner, a screwing head 26 is arranged at the upper end of the adjusting bolt 25, and the lower end of the adjusting bolt is connected with the lifting plate 23 through a rotary joint. The screwing head 26 may be an inner hexagonal screwing head, an outer hexagonal screwing head, or the like. The lifting plate 23 can be driven to rise by screwing the adjusting bolt 25, and then the rubber sheet 22 is driven to deform upwards, so that the adsorption is realized.
In the practical application process of the invention, because the basic functions of the smart phone can replace a PC (personal computer) due to the development of the smart phone, the smart phone is a better selection mode as a reading terminal device. For some readers, the paper books are often selected to be held for reading due to certain paper book scenarios, so the invention also discloses a paper book storage rack capable of being carried on the rotary reading platform 2, and the paper book storage rack can be used independently and only needs to be adaptively replaced on the base 28.
As shown in fig. 6-9, the paper book storage rack comprises an upright, the top end of which is connected with the desk panel 27, and the bottom end of which is connected with the base 28. The upright rod is preferably a telescopic upright rod, and the specific telescopic mode can adopt a sleeve type, an overlapped type and the like, as shown in figure 1, and the telescopic type upright rod adopts a sleeve type structure. The upright rod comprises an outer tube 43 and an inner rod 44, the upper end of the inner rod 44 is provided with a first hinge lug 38, and the lower end of the inner rod is inserted into the outer tube 43. The upper end of the outer tube 43 is provided with a positioning bolt 45, and the lower end is provided with a base 28. Thereby conveniently adjusting the whole height of the paper book storage rack.
In order to expand the functions of the paper book storage rack and facilitate the storage of books, book storage boxes 29 are fixedly arranged on the bottom surfaces of the left side and the right side of the table board 27, each book storage box 29 is provided with a plurality of strip-shaped book storage grids 30, and the openings of the book storage grids 30 are positioned on the top surface of the table board 27. Paper books which cannot be seen temporarily can be stored in the book storage grid 30, normal use of the table panel 27 is not affected, and in order to facilitate taking out of the books, an upper top plate can be arranged in the book storage grid 30, a touch switch of the upper top plate is arranged at the end part of an opening of the book storage grid 30, and the specific form of the upper top plate can refer to the design of a trash can cover.
In the design of the conventional reading table, the desk panel 27 is usually a simple flat plate, but this way is easy to damage the spine part when the book is unfolded and folded, especially for the thicker book, but a great difference of the paper book storage rack of the present invention is that a spine hole 31 extending along the width direction of the desk panel 27 is provided in the center of the desk panel 27, and a plurality of supporting rubber strips 32 are uniformly distributed in the spine hole 31 along the length direction of the spine hole 31. The spine hole 31 can be used as a space for clamping the spine, and the spine cannot be damaged.
In order to clamp and fix the pages unfolded by books, a book pressing assembly is arranged at the rear end of the spine hole 31, as shown in fig. 7 and 8, the book pressing assembly comprises a pressing strip 33, the pressing strip 33 extends along the length direction of the table board 27, a handle 34 is arranged at the center of the top surface of the pressing strip 33, sliding rods 35 are arranged on the bottom surfaces of two ends of the pressing strip 33, pressing parts 36 are arranged at the front parts of two ends of the pressing strip 33, and in order to improve the pressing stability, rubber anti-slip layers can be arranged on the bottom surfaces of the pressing parts 36. The slide rod 35 penetrates through a slide hole in the table board 27, an end plate is arranged at the lower end of the slide rod 35, a book pressing spring 37 is further sleeved outside the slide rod 35, and the book pressing spring 37 is located between the end plate and the table board 27. When the book needs to be clamped, the handle 34 is held by hand to lift the bead 33, the pages are clamped below the pressing portions 36, and then the hands are released. Under the action of the book pressing spring 37, the pressing bar 33 drives the pressing part 36 to clamp the pages.
In order to adjust the angle of the platform 27, as shown in fig. 9, a semicircular first hinge lug 38 is disposed at the upper end of the upright, a second hinge lug 39 is disposed at the center of the bottom surface of the platform 27, the first hinge lug 38 and the second hinge lug 39 are hinged by a pin 40, and the pin 40 is opposite to the first hinge lug 38 in a circular shape. A plurality of positioning holes 41 are uniformly formed in the positions, close to the arc-shaped edges, of the first hinge lug 38, a sliding positioning pin 42 is arranged on the second hinge lug 39, and the first hinge lug 38 and the second hinge lug 39 are inserted into the positioning holes 41 through the sliding positioning pin 42 to be positioned. The table board 27 can be rotated by withdrawing the slide positioning pin 42, and the position of the table board 27 can be locked by inserting the slide positioning pin 42 into the corresponding positioning hole 41. In order to further improve the convenience of use, be provided with the pinhole with locating pin 42 matched with on the second hinge lug 39, locating pin 42 wears to establish in the pinhole, locating pin 42 still overlaps outward and establishes positioning spring, positioning spring is located between the head of locating pin 42 and the second hinge lug 39, and both ends respectively with the head of locating pin 42 and second hinge lug 39 rigid coupling.
Claims (10)
1. The utility model provides a library intelligence reading system based on computer which characterized in that: the system comprises a central server unit arranged in a library and a plurality of situation reading devices for displaying electronic book data stored in the central server unit;
the use method of the system is as follows:
a. a user logs in a mobile phone end of reading platform software built in a central server unit through a mobile phone;
b. the reading platform software automatically allocates situation reading devices for users according to the idle situations of all the situation reading devices in the library;
c. the user operates the situation reading device through a mobile phone end of the reading platform software at the distributed situation reading device to control the situation reading device to start up;
d. the user utilizes the mobile phone end of the reading platform software to operate, calls the electronic book image data stored in the central server, and plays the electronic book image data through the situation reading device.
2. The computer-based library intelligent reading system of claim 1, wherein: each situation reading device comprises a ceiling type reading bin (1) and a rotary reading platform (2) correspondingly arranged below the ceiling type reading bin (1); the suspended ceiling type reading bin (1) comprises a bin body and a top frame, and the bin body is mounted at the top of a library through the top frame;
the bin body comprises a square mounting frame (3), and a set of liftable projection curtain is arranged on the inner surface of each side of the mounting frame (3); a mounting disc (4) is arranged at the center in the mounting frame (3), and the center of each side edge of the mounting frame (3) is fixedly connected with the mounting disc (4) through a transverse connecting rod (5); the bottom of the mounting disc (4) is provided with a projector (6), the peripheral surface of the projector (6) is provided with four projection heads (7), and the four projection heads (7) are respectively opposite to four sets of projection curtains;
the terminal controller comprises a main control module, a wireless communication module, an image segmentation module and an image signal output module which are electrically connected in sequence, wherein the wireless communication module is in communication connection with the central server unit; the image signal output module is electrically connected with the projection driving module, and the projection driving module is electrically connected with the projection head (7).
3. The computer-based library intelligent reading system of claim 2, wherein: the top frame comprises a fixed disc (8) and a transition disc (9), and the fixed disc (8) is fixedly connected with the top of the library through an expansion bolt; a transition disc (9) is arranged right below the fixed disc (8), and the transition disc (9) is connected with the fixed disc (8);
four bights of installing frame (3) respectively are connected with the side of transition dish (9) through an oblique connecting rod (10), the bottom of transition dish (9) still is provided with many chain (11), the upper end and the transition dish (9) of chain (11) are connected, and the lower extreme is connected with installing disc (4).
4. The computer-based library intelligent reading system of claim 3, wherein: a plurality of vertical adjusting screw rods (12) are fixedly arranged on the bottom surface of the fixed disc (8), and two adjusting nuts (13) are adapted on each adjusting screw rod (12); the transition disc (9) is correspondingly provided with a plurality of screw holes matched with the adjusting screws (12), the adjusting screws (12) penetrate through the screw holes, and the transition disc (9) is locked on the adjusting screws (12) through two adjusting nuts (13) to form positioning.
5. The computer-based library intelligent reading system of claim 4, wherein: the projection curtain comprises a scroll (14), a cloth body (15) wound on the scroll (14) and a balance weight rod (16) arranged at the lower end of the cloth body (15); bevel gears (17) are arranged at two ends of each scroll (14), four scrolls (14) of the four projection curtains are distributed in a square shape, and the bevel gears (17) at the end parts of two adjacent scrolls (14) are meshed with each other; one of the four reels (14) is in transmission connection with a winding motor (18) fixedly arranged on the outer wall of the mounting frame (3).
6. The computer-based library intelligent reading system of claim 5, wherein: the counterweight rod (16) extends along the width direction of the cloth body (15), and the section of the counterweight rod (16) is square; an adsorption cavity (21) is arranged in the middle of the counterweight rod (16), and the bottom surface of the adsorption cavity (21) is formed by a rubber sheet (22) and is flush with the bottom surface of the counterweight rod (16); the top of sheet rubber (22) is provided with lifter plate (23), lifter plate (23) are connected with sheet rubber (22) through a plurality of evenly distributed's short column (24), and the top of lifter plate (23) still is provided with adjusting bolt (25), adjusting bolt (25) are worn to establish in the threaded hole of counterweight rod (16) top surface, and the upper end of adjusting bolt (25) is provided with and screws head (26) soon, and the lower extreme passes through rotary joint and is connected with lifter plate (23).
7. The computer-based library intelligent reading system of claim 6, wherein: a paper book storage rack is further arranged on the rotary reading platform (2), the paper book storage rack comprises a vertical rod, the top end of the vertical rod is connected with the table top plate (27), and the bottom end of the vertical rod is connected with the base (28);
book storage boxes (29) are fixedly arranged on the bottom surfaces of the left side and the right side of the table panel (27), each book storage box (29) is provided with a plurality of strip-shaped book storage grids (30), and openings of the book storage grids (30) are positioned on the top surface of the table panel (27); a spine hole (31) extending along the width direction of the table top plate (27) is formed in the center of the table top plate (27), and a plurality of supporting rubber strips (32) are uniformly distributed in the spine hole (31) along the length direction of the spine hole (31); a book pressing assembly is arranged at the rear end of the spine hole (31), the book pressing assembly comprises a pressing strip (33), the pressing strip (33) extends along the length direction of the table board (27), a handle (34) is arranged at the center of the top surface of the pressing strip (33), sliding rods (35) are arranged on the bottom surfaces of two ends of the pressing strip (33), and pressing parts (36) are arranged at the front parts of two ends of the pressing strip (33); the slide bar (35) penetrates through a slide hole in the table top plate (27), an end piece is arranged at the lower end of the slide bar (35), a book pressing spring (37) is further sleeved outside the slide bar (35), and the book pressing spring (37) is located between the end piece and the table top plate (27).
8. The computer-based library intelligent reading system of claim 7, wherein: the upper end of the upright rod is provided with a semicircular first hinge lug (38), the center of the bottom surface of the table panel (27) is provided with a second hinge lug (39), the first hinge lug (38) and the second hinge lug (39) are hinged through a pin shaft (40), and the pin shaft (40) is opposite to the first hinge lug (38) in a circular shape; the position that first articulated ear (38) is close to the arc edge evenly is provided with a plurality of locating holes (41), be provided with a slide locating pin (42) on second articulated ear (39), insert through slide locating pin (42) between first articulated ear (38) and the second articulated ear (39) and form the location in locating hole (41).
9. The computer-based library intelligent reading system of claim 8, wherein: the rotary reading platform (2) comprises a base (46) and a rotary disk (47) arranged above the base (46), wherein an installation groove is formed in the center of the top of the base (46), a rotary motor (48) is arranged in the installation groove, and the output end of the rotary motor (48) faces upwards and is fixedly connected with the bottom surface of the rotary disk (47); a plane bearing (49) is further arranged between the rotating disc (47) on the outer side of the mounting groove and the base (46), the upper section of the plane bearing (49) is connected with the rotating disc (47), and the lower section of the plane bearing (49) is connected with the base (46); the edge of the rotating disc (47) is bent downwards to form a edge protection part (50), and a platform bearing (51) is arranged between the edge protection part (50) and the circumferential surface of the base (46); a control groove is further formed in the base (46), and a platform controller (52) is arranged in the control groove.
10. The computer-based library intelligent reading system of claim 9, wherein: the edge of the top surface of the rotating disc (47) is uniformly provided with a plurality of top grooves, and each top groove is internally provided with an air blower (54).
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| CN201911362577.6A CN111026888B (en) | 2019-12-26 | 2019-12-26 | Library intelligent reading system based on computer |
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