An intelligent book-standing device

Abstract

An intelligent book standing device, comprising a multi-layer bookshelf, movable partitions, fixed partitions and an intelligent control system. The movable partitions and the fixed partitions are both arranged on the bottom plate of the bookshelf. The fixed partition includes an L-shaped first baffle, a first pressure sensor and an armature; the movable partition includes an L-shaped second baffle, a second pressure sensor and an iron core; the intelligent control system includes a photoelectric proximity switch, a collision sensor and a book standing driving device; the book standing driving device includes a motor and a lead screw. The present invention analyzes the actual state of the books through pressure data, performs movement to make the books vertical, avoids the books from toppling due to excessive book taking, keeps the books always neat, saves labor and improves the working efficiency of returning books.

Description

Technical Field

[0001] The present invention belongs to the field of library management, and mainly relates to an intelligent book standing device. Background Art

[0002] With the continuous development of modern technology, intelligent applications have become the norm. The richness of books in a library represents the cultural level and cultural connotation of a city. At present, many intelligent libraries have emerged in our country. However, due to the high cost, they cannot be fully popularized in every library. Traditional libraries still account for a large proportion. Improving the overall efficiency of libraries is also a very important task for the city. At present, the most prominent problem in traditional libraries is the placement of books. Traditional manual placement requires library workers to find each book and place it on the designated bookshelf, and manually place it at the designated position according to the layer and the corresponding serial number of the book. This working process is not only prone to errors but also has low work efficiency. Once there are many books on the bookshelf, it is very difficult for manual labor to insert the books into the designated positions and it is easy to have the phenomenon of books falling over. If a whole layer of books falls over, a large amount of manual sorting is required again, which is time-consuming and laborious, and also puts certain pressure on the staff. Therefore, our team has shifted the technical goal to the aspect of book placement in traditional libraries. Using intelligent book standing technology to replace the original cumbersome manual work, realizing autonomous perception and autonomous work, while ensuring that the books will not fall over, enabling the library to complete the book sorting work efficiently and accurately. The technology is easy to operate and has a high cost performance. Summary of the Invention

[0003] To solve the above problems, the present invention provides an intelligent book standing device.

[0004] The present invention is realized through the following technical solutions: An intelligent book standing device, including a multi-layer bookshelf, a movable partition, a fixed partition, and an intelligent control system. The movable partition and the fixed partition are both arranged on the bottom plate of the bookshelf. The fixed partition includes an L-shaped first baffle, a first pressure sensor, and an armature. An opening is provided on the first baffle. The first pressure sensor is arranged on the first baffle and close to the top edge. The armature is arranged on the back of the first baffle and connected to the first baffle;

[0005] The movable partition includes an L-shaped second baffle, a second pressure sensor, and an iron core. The second baffle is arranged at the opening of the first baffle. The bottom of the second baffle extends to the back of the first baffle. A slider is also arranged at the bottom of the second baffle. A chute corresponding to the slider is arranged at the bottom of the opening of the first baffle. The second pressure sensor is installed on the second baffle. The iron core is arranged on the second baffle and is used in cooperation with the armature;

[0006] The intelligent control system includes a photoelectric proximity switch, a collision sensor, and a bookend driving device. The photoelectric proximity switch is arranged on the side edge of the first baffle for detecting whether a book is approaching. The collision sensor is arranged on the side edge of the second baffle for detecting the intensity of book collision.

[0007] The bookend driving device includes a motor and a lead screw. The lead screw is arranged inside the bottom plate of each layer of bookshelf, and the motor is connected to one end of the lead screw and controls the movement of the lead screw on the bookshelf.

[0008] Further optimization: The first pressure sensor and the second pressure sensor are used to detect the up-and-down pressure of the book, so as to ensure the standing of the book.

[0009] Further optimization: Springs are arranged on the outer periphery of the armature and the iron core.

[0010] Further optimization: A light-emitting diode is arranged on the photoelectric proximity switch, and the light-emitting diode is used to detect whether a book is approaching the fixed partition.

[0011] Further optimization: The motor, the photoelectric proximity switch, the first pressure sensor, the second pressure sensor, the collision sensor, and the armature are all connected to the controller.

[0012] Further optimization: The photoelectric proximity switch and the collision sensor are arranged on the same side edge.

[0013] The beneficial effects of the present invention are as follows:

[0014] (1) A lead screw is embedded in the bottom plate of each layer of bookshelf. The lead screw converts rotational motion into linear motion. The lead screw drives the fixed partition to move. When the book touches the collision sensor, the movable partition moves, and all the books can be put in, and it can transmit a certain amount of power, with high precision, high strength, and strong wear resistance. Through the data detection and analysis of the collision sensor and the pressure sensor, the motor drives the lead screw to move, which can accurately determine the book coordinate position and accurately move to the corresponding position, realizing the automatic storage and retrieval of books.

[0015] (2) The first pressure sensor on the fixed partition and the second pressure sensor on the movable partition are used in combination. According to the pressure data detection and analysis of the two pressure sensors, the placement situation of the book is judged. Combined with the use of the armature and the iron core, it is ensured that the book will not fall over, effectively ensuring that the book can be quickly and effectively put into the bookshelf. Description of the Drawings

[0016] Figure 1 is a schematic structural diagram of the present invention;

[0017] Figure 2 is a partially enlarged schematic structural diagram of the present invention;

[0018] Figure 3 Schematic diagram of the front structure of the baffle plate;

[0019] Figure 4 Schematic diagram of the structure of the second baffle plate;

[0020] Figure 5 Schematic diagram of the structure of the iron core and the armature;

[0021] Figure 6 Schematic diagram of the structure of the spring;

[0022] Figure 7 Schematic diagram of the back structure of the second baffle plate;

[0023] Reference numerals: 1, bookshelf; 101, bottom plate; 2, first baffle plate; 201, opening; 3, first pressure sensor; 4, armature; 5, second baffle plate; 501, slider; 6, second pressure sensor; 7, iron core; 8, photoelectric proximity switch; 9, collision sensor; 10, motor; 11, lead screw; 12, spring. Detailed implementation manners

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings of the present invention.

[0025] An intelligent book standing device, comprising a multi-layer bookshelf 1, movable partitions, fixed partitions and an intelligent control system. The movable partitions and the fixed partitions are both arranged on the bottom plate 101 of the bookshelf 1. The fixed partition includes an L-shaped first baffle 2, a first pressure sensor 3 and an armature 4. An opening 201 is formed on the first baffle 2. The first pressure sensor 3 is arranged on the first baffle 2 and close to the top edge. The armature 4 is arranged on the back of the first baffle 2 and connected to the first baffle 2. The movable partition includes an L-shaped second baffle 5, a second pressure sensor 6 and an iron core 7. The second baffle 5 is arranged at the opening of the first baffle 2. The bottom of the second baffle 5 extends to the back of the first baffle 2. A slider 501 is further arranged at the bottom of the second baffle 5. A chute corresponding to the slider 501 is arranged at the bottom of the opening of the first baffle 2. The opening and closing of the first baffle 2 and the second baffle 5 are realized by the cooperation of the slider 501 and the chute. The second pressure sensor 6 is installed on the second baffle 5. The iron core 7 is arranged on the second baffle 5 and cooperates with the armature 4. Springs 12 are arranged on the outer peripheries of the armature 4 and the iron core 7. The intelligent control system includes a photoelectric proximity switch 8, a collision sensor 9 and a book standing driving device. The photoelectric proximity switch 8 is arranged on the side of the first baffle 2 for detecting whether there is a book approaching. The collision sensor 9 is arranged on the side of the second baffle 5. The photoelectric proximity switch 8 and the collision sensor 9 are arranged on the same side. When the book pushed into the bookshelf halfway touches the collision sensor 9, the collision sensor 9 will detect the intensity of the collision to prove that there is a book colliding with the movable partition.

[0026] The book standing driving device includes a motor 10 and a lead screw 11. The lead screw 11 is arranged inside the bottom plate of each layer of the bookshelf 1. The motor 10, the photoelectric proximity switch 8, the first pressure sensor 3, the second pressure sensor 6, the collision sensor 9 and the armature 4 are all connected to a controller. The photoelectric proximity switch 8 can automatically detect whether there is a book approaching. There is a light-emitting diode on the photoelectric proximity switch 8. When the photoelectric proximity switch 8 works, the light-emitting diode emits light. When a book approaches, the light emitted by the light-emitting diode will be reflected by the book to the induction receiver of the photoelectric proximity switch 8, and at the same time the voltage will change to emit a signal. The controller controls the motor 10 to rotate to drive the lead screw 11, so that the fixed partition moves a certain distance. The motor 10 is connected to one end of the lead screw 11 and controls the movement of the lead screw 11 on the bookshelf 1. By the rotation of the motor 10, the lead screw 11 is driven to rotate. When it is detected that a book is approaching, the rotational motion of the lead screw 11 is converted into a linear motion to drive the fixed partition to do a linear motion.

[0027] In this device, an iron core 7 and an armature 4 are applied, and their function is to pull the movable partition to move. When the photoelectric proximity switch 8 detects that a book is approaching, the motor 10 drives the fixed baffle to move backward a certain distance. The coil on the iron core 7 is energized, and an electromagnetic attraction force is generated between the armature 4 and the iron core 7. Only when the attraction force is greater than or equal to the elastic force of the spring 12 can it be ensured that the movable partition remains in its original position. When the book pushed into the bookshelf touches the collision sensor 9, the coil on the iron core 7 is powered off, and the generated attraction force disappears. The movable baffle moves backward a certain distance under the action of the elastic force and is flush with the fixed baffle. When the pressure data detected by the first pressure sensor 3 on the upper fixed partition is greater than the data detected by the second pressure sensor 6 on the lower movable partition, the fixed partition will move forward to clamp the book until the monitoring data of the two pressure sensors above and below are the same, so as to ensure that the book will not fall over.

[0028] Working process: When the staff brings the book to the front of the bookshelf, the light of the light-emitting diode of the photoelectric proximity switch 8 is reflected by the book to the induction receiver of the proximity switch. When it is detected by the photoelectric proximity switch 8, the motor 10 drives the first baffle 2 to move backward a certain distance. The coil on the iron core 7 of the second baffle 5 is energized, and the generated attraction force is greater than the elastic force of the spring 12, so that the movable partition remains in its original position and presses the original books to prevent the original books from falling over. At this time, the staff can push the book into the gap left by the fixed partition. When the book pushed into the bookshelf touches the collision sensor 9, the collision sensor 9 will detect the intensity of the collision to prove that a book has been pushed to the position of the movable partition. At this time, the coil on the iron core 7 of the second baffle 5 is powered off, and the generated attraction force disappears. The second baffle 5 moves backward a certain distance under the action of the elastic force of the spring 12 and is flush with the first baffle 2. At this time, the staff can push the book completely into the bookshelf; after the book is completely pushed into the bookshelf, the upper first pressure sensor 3 and the second pressure sensor 6 start to work, and respectively detect the pressure exerted on the book by the partitions above and below. When the pressure data detected by the first pressure sensor 3 is greater than the data detected by the second pressure sensor 6, the movable partition will move forward to clamp the book. When the pressure data detected by the first pressure sensor 3 is less than the data detected by the second pressure sensor 6, the fixed partition will move forward to clamp the book until the monitoring data of the two pressure sensors above and below are the same, preventing the book from falling over, so as to realize the placement of the book.

[0029] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of the present invention claimed is defined by the appended claims and their equivalents.

Claims

1. An intelligent book-standing device, characterized in that, It includes a multi-layer bookshelf (1), movable partitions, fixed partitions and an intelligent control system. The movable partitions and the fixed partitions are both arranged on the bottom plate (101) of the bookshelf (1). The fixed partition includes an L-shaped first baffle (2), a first pressure sensor (3) and an armature (4). An opening (201) is formed in the first baffle (2). The first pressure sensor (3) is arranged on the first baffle (2) and close to the top edge. The armature (4) is arranged on the back of the first baffle (2) and connected to the first baffle (2). The movable partition includes an L-shaped second baffle (5), a second pressure sensor (6) and an iron core (7). The second baffle (5) is arranged at the opening of the first baffle (2). The bottom of the second baffle (5) extends to the back of the first baffle (2). A slider (501) is further arranged at the bottom of the second baffle (5). A chute corresponding to the slider (501) is arranged at the bottom of the opening of the first baffle (2). The second pressure sensor (6) is installed on the second baffle (5). The iron core (7) is arranged at the extended part of the bottom of the second baffle (5) and is used in cooperation with the armature (4). Springs (12) are arranged on the outer peripheries of the armature (4) and the iron core (7). The first pressure sensor (3) and the second pressure sensor (6) are used to detect the up-and-down pressure of books. When the pressure data detected by the first pressure sensor (3) is greater than the data detected by the second pressure sensor (6) on the lower movable partition, the fixed partition will move forward to clamp the books, so as to ensure the standing of the books. The intelligent control system includes a photoelectric proximity switch (8), a collision sensor (9) and a bookstand driving device. The photoelectric proximity switch (8) is arranged on the side of the first baffle (2) and is used to detect whether there is a book approaching. The collision sensor (9) is arranged on the side of the second baffle (5) and is used to detect the intensity of book collision. The bookstand driving device includes a motor (10) and a lead screw (11). The lead screw (11) is arranged in the bottom plate of each layer of the bookshelf (1). The motor (10) is connected to one end of the lead screw (11) and controls the movement of the lead screw (11) on the bookshelf (1). The motor (10), the photoelectric proximity switch (8), the first pressure sensor (3), the second pressure sensor (6), the collision sensor (9) and the armature (4) are all connected to the controller.

2. The intelligent book standing device according to claim 1, wherein A light-emitting diode is arranged on the photoelectric proximity switch (8), and the light-emitting diode is used to detect whether there is a book approaching the fixed partition.

3. The intelligent book standing device according to claim 1, characterized in that, The photoelectric proximity switch (8) and the collision sensor (9) are arranged on the same side.

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