Intelligent compact shelf obstacle judgment device

Abstract

The utility model discloses an intelligent compact shelf barrier determination device, which comprises a plurality of groups of infrared light bars and a compact shelf, the plurality of groups of infrared light bars are arranged on the compact shelf, and each group of infrared light bars at least comprises a group of multi-beam transmitters and a group of multi-beam receivers. The shell of the multi-beam transmitter and the shells at the two ends of the multi-beam receiver are tetragonal prism tubes; the device further comprises a first detection system, a second detection system and a third detection system, a plurality of guide rails are arranged at the bottom of the movable column in the horizontal direction, the fixed column is an immovable frame column, and the movable column is a frame column capable of freely moving along the guide rails. The first detection system comprises a group of infrared columns, a multi-beam transmitter of the first detection system is arranged in a movable column, and a multi-beam receiver of the first detection system is arranged in a fixed column; the second detection system comprises a group of infrared columns; a multi-beam transmitter of the second detection system is arranged in a fixed column, and a multi-beam receiver of the second detection system is arranged in a movable column; and the third detection system comprises a group of infrared light bars.

Description

Technical Field

[0001] This utility model belongs to the field of archives management technology, specifically relating to an intelligent mobile shelving obstacle detection device. Background Technology

[0002] Archives only generate or demonstrate value when they relate to the needs of the subject. The value of archives is not determined unilaterally, but is the product of interaction; that is, it depends on the unity of the objective attributes of the archives and the needs of the subject, neither of which can be lacking.

[0003] Widely used in archive storage, intelligent opening and closing shelves have improved the efficiency of archive utilization, but some safety hazards have also emerged. For example, if personnel are not removed from the aisle of the mobile shelving unit, or if archive carts or ladders are not removed from the aisle, the mobile shelving unit may close, causing people to be pinched or the mobile shelving unit to tip over or be damaged due to items not being removed. Such incidents occur from time to time.

[0004] Therefore, there is an urgent need for a technology that can effectively determine whether there are people or obstructions in the aisles of mobile shelving units in order to solve the potential problems of intelligent mobile shelving units in operation. Utility Model Content

[0005] In view of the problems mentioned in the background technology above, the purpose of this utility model is to provide an intelligent mobile shelving obstacle detection device. By deploying this system, it is possible to accurately detect whether there are obstacles in the opened mobile shelving aisle.

[0006] To achieve the above-mentioned technical objectives, the technical solution adopted by this utility model is as follows:

[0007] An intelligent mobile shelving obstacle detection device includes multiple sets of infrared light bars and a mobile shelving unit. The mobile shelving unit is equipped with multiple sets of infrared light bars. Each set of infrared light bars includes at least one set of multi-beam transmitters and one set of multi-beam receivers. The outer shell of the multi-beam transmitter and the outer shells at both ends of the multi-beam receiver are both square cylindrical tubes.

[0008] It also includes a first detection system, a second detection system and a third detection system. The mobile shelving unit includes multiple sets of movable columns and fixed columns, with an opening and closing channel formed between the movable columns and the fixed columns. The bottom of the movable columns is provided with multiple guide rails in the horizontal direction. The fixed columns are immovable shelving columns, and the movable columns are shelving columns that can move freely along the guide rails.

[0009] The first detection system includes a set of infrared light barriers, wherein the multi-beam transmitter of the first detection system is arranged in a moving column and the multi-beam receiver is arranged in a fixed column;

[0010] The second detection system includes a set of infrared light barriers, wherein the multi-beam transmitter of the second detection system is arranged in a fixed column and the multi-beam receiver is arranged in a moving column;

[0011] The third detection system includes a set of infrared light barriers, wherein the multi-beam transmitter of the third detection system is arranged in a moving column, and the multi-beam receiver is arranged in a fixed column.

[0012] Furthermore, both the multi-beam transmitter and the multi-beam receiver are capable of transmitting or receiving eight-beam infrared light.

[0013] Further specified, the square column tube of the multi-beam transmitter is a first square column tube, and the square column tube of the multi-beam receiver is a second square column tube, wherein the length of the second square column tube is longer than the length of the first square column tube.

[0014] Furthermore, both the first and second square cylindrical tubes are hollow.

[0015] Further specifying, the multi-beam transmitter and multi-beam receiver of the first detection system are respectively installed at a height of at least 15cm above the ground.

[0016] Furthermore, the multi-beam transmitter and multi-beam receiver of the second detection system are respectively installed at a height of at least 100 cm above the ground.

[0017] Furthermore, the multi-beam transmitter and multi-beam receiver of the third detection system are respectively installed at a height of at least 100 cm above the ground.

[0018] The beneficial effects of this utility model are:

[0019] 1. This utility model provides an intelligent mobile shelving obstacle detection device. In the prior art, it is impossible to accurately determine whether there are obstacles in the opened mobile shelving, which causes safety hazards during application. By deploying this detection device, it is possible to accurately detect whether there are obstacles such as people, file carts, file ladders, etc. in the opened mobile shelving aisle, thus preventing personnel and property losses caused by the failure to remove obstacles in the mobile shelving aisle. It has great commercial and social value.

[0020] 2. The eight-beam infrared light bar utilizes the emission and reception of infrared light pulses to form a closed infrared light loop. When the light loop is interrupted by external interference, the mobile shelving control system receives the signal and issues a voice and light alarm through the indicator system. This infrared light bar solution has advantages such as long detection distance, high accuracy, low false alarm rate, and convenient installation. Furthermore, its intelligent design allows users to flexibly configure and adjust it according to actual needs. Attached Figure Description

[0021] This utility model can be further illustrated by the non-limiting embodiments given in the accompanying drawings;

[0022] Figure 1 This is a schematic diagram of the structure of a mobile shelving unit according to an embodiment of the intelligent mobile shelving obstacle detection device of this utility model;

[0023] Figure 2 This is a schematic diagram of the structure of a multi-beam transmitter in an embodiment of an intelligent mobile shelving obstacle detection device of this utility model;

[0024] Figure 3 This is a top view of an embodiment of the intelligent mobile shelving obstacle detection device of this utility model;

[0025] Figure 4 This is a rear view of an embodiment of the intelligent mobile shelving obstacle detection device of this utility model;

[0026] The symbols of the main components are explained as follows: multi-beam transmitter 101, multi-beam receiver 102, first square column tube 103, second square column tube 104, first detection system 105, second detection system 106, third detection system 107, moving column 108, fixed column 109, mobile shelving 110. Detailed Implementation

[0027] To enable those skilled in the art to better understand this utility model, the technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments. The technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0028] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0029] Furthermore, the use of terms such as "first" and "second" in this utility model is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. If the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model. It should be understood that the specific embodiments described herein are merely for explaining this utility model and are not intended to limit this utility model.

[0030] like Figure 1 As shown, the present invention provides an intelligent mobile shelving obstacle detection device, which includes multiple sets of infrared light bars and a mobile shelving unit 110. The mobile shelving unit 110 is provided with multiple sets of infrared light bars. Each set of infrared light bars includes at least one set of multi-beam transmitters 101 and one set of multi-beam receivers 102. The outer shell of the multi-beam transmitter 101 and the outer shells at both ends of the multi-beam receiver 102 are both square cylindrical tubes.

[0031] It also includes a first detection system 105, a second detection system 106 and a third detection system 107. The mobile shelving 110 includes multiple sets of movable columns 108 and fixed columns 109. An opening and closing channel is formed between the movable columns 108 and the fixed columns 109. Multiple guide rails are provided at the bottom of the movable columns 108 along the horizontal direction. The fixed columns 109 are immovable shelving columns, and the movable columns 108 are shelving columns that can move freely along the guide rails.

[0032] The first detection system 105 includes a set of infrared light bars, wherein the multi-beam transmitter 101 of the first detection system 105 is disposed in the moving column 108, and the multi-beam receiver 102 is disposed in the fixed column 109;

[0033] The second detection system 106 includes a set of infrared light bars, wherein the multi-beam transmitter 101 of the second detection system 106 is disposed in the fixed column 109 and the multi-beam receiver 102 is disposed in the moving column 108;

[0034] The third detection system 107 includes a set of infrared light bars, wherein the multi-beam transmitter 101 of the third detection system 107 is arranged in the moving column 108, and the multi-beam receiver 102 is arranged in the fixed column 109.

[0035] Specifically, the fixed column 109 is a non-movable shelf column installed on the wall or the ground; it is mainly used to support the stability and load-bearing capacity of the entire mobile shelving 110 structure. In this embodiment, a terminal intelligent column screen of the entire shelving is installed on the fixed column for displaying the shelving operation status, file query, announcement display and other functions.

[0036] The movable column 108 refers to a shelf column that can move freely along the track or guide rail. The movable column 108 is mainly used to store files and items, making it convenient for users to quickly retrieve the items they need. The movable column 108 is equipped with an electronic screen that displays the column number, location information, temperature and humidity, shelf status, number of people entering and exiting, etc., to improve space utilization efficiency and access convenience.

[0037] In the practical application of this embodiment, both the multi-beam transmitter 101 and the multi-beam receiver 102 can transmit or receive eight-beam infrared light.

[0038] In the practical application of this embodiment, the square column tube of the multi-beam transmitter 101 is the first square column tube 103, and the square column tube of the multi-beam receiver 102 is the second square column tube 104, the length of the second square column tube 104 being longer than the length of the first square column tube 103.

[0039] Specifically, in this embodiment, the length of the second square cylindrical tubes 104 at both ends of the multi-beam receiver 102 is 46mm, the length of the first square cylindrical tubes 103 at both ends of the multi-beam transmitter 101 is 37mm, and a 25.760mm diameter section is provided between the multi-beam transmitter 101 and the multi-beam receiver 102. 2 The opening is made of translucent acrylic material and is completely closed.

[0040] In the practical application of this embodiment, both the first square column tube 103 and the second square column tube 104 are hollow.

[0041] In the practical application of this embodiment, the multi-beam transmitter 101 and multi-beam receiver 102 of the first detection system 105 are respectively installed at a height of at least 15cm above the ground.

[0042] In the practical application of this embodiment, the multi-beam transmitter 101 and multi-beam receiver 102 of the second detection system 106 are respectively installed at a height of at least 100 cm above the ground.

[0043] In the practical application of this embodiment, the multi-beam transmitter 101 and multi-beam receiver 102 of the third detection system 107 are respectively installed at a height of at least 100 cm above the ground.

[0044] During installation, the multi-beam transmitter 101 and multi-beam receiver 102 of the first detection system 105 are installed at a height of 15cm above the ground, located at the entrance and end of the mobile shelving's opening and closing channel; the multi-beam transmitter 101 and multi-beam receiver 102 of the second detection system 106 and the third detection system 107 are installed at a height of 100cm above the ground. Through the installation of the first detection system 105, the second detection system 106, and the third detection system 107, the mobile shelving channel is covered by an infrared range with no blind spots.

[0045] In use, the mobile shelving control system is used for pre-judgment of the mobile shelving switch command sending process. This system includes a detection system (first detection system 105, second detection system 106, and third detection system 107), an indicator system (voice, light, and control system), and an indicator system. The indicator system uses voice and light to remind users whether there are obstacles in the mobile shelving aisle. An opening and closing aisle is formed between the moving column 108 and the fixed column 109 of the mobile shelving 110. The detection system uses three sets of infrared light bars deployed on both sides of the opening and closing aisle to determine whether there are obstacles in the mobile shelving 110. When the mobile shelving 110 is working, the mobile shelving control system first uses the detection system to obtain whether there are obstacles in the aisle. If there are obstacles, the mobile shelving control system outputs "obstacle present"; if there are no obstacles, the mobile shelving control system outputs "no status". When the mobile shelving control system receives "obstacle present", it outputs an on / off signal; if there are no obstacles, it continues to operate normally. After receiving the on / off signal, the indicator system issues a voice and light alarm.

[0046] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. An intelligent bookshelf obstacle determination device, characterized by: The infrared light barrier and dense frame (110) are provided with a plurality of infrared light barriers, each of which includes a plurality of light beam transmitters (101) and a plurality of light beam receivers (102), and the outer shell of the light beam transmitter (101) and the outer shell of the light beam receiver (102) are both square column tubes. It also includes a first detection system (105), a second detection system (106) and a third detection system (107), and the dense frame (110) includes a plurality of moving columns (108) and fixed columns (109), which form an opening and closing channel between the moving columns (108) and the fixed columns (109), and the moving columns (108) are provided with a plurality of guide rails at the bottom in the horizontal direction, and the fixed columns (109) are fixed shelves. The first detection system (105) includes a plurality of infrared light barriers, wherein the light beam transmitter (101) of the first detection system (105) is arranged in the moving column (108), and the light beam receiver (102) is arranged in the fixed column (109). The second detection system (106) includes a plurality of infrared light barriers, wherein the light beam transmitter (101) of the second detection system (106) is arranged in the fixed column (109), and the light beam receiver (102) is arranged in the moving column (108). The third detection system (107) includes a plurality of infrared light barriers, wherein the light beam transmitter (101) of the third detection system (107) is arranged in the moving column (108), and the light beam receiver (102) is arranged in the fixed column (109).

2. The intelligent shelving obstacle determination device of claim 1, wherein: The light beam transmitter (101) and the light beam receiver (102) can both emit or receive eight-beam infrared rays.

3. The smart shelving obstacle determination device of claim 1, wherein: The square column tube of the light beam transmitter (101) is a first square column tube (103), and the square column tube of the light beam receiver (102) is a second square column tube (104), and the length of the second square column tube (104) is longer than that of the first square column tube (103).

4. The smart shelving obstruction determination device of claim 3, wherein: The first square column tube (103) and the second square column tube (104) are both hollow.

5. The intelligent shelving obstacle determination device of claim 1, wherein: The light beam transmitter (101) and the light beam receiver (102) of the first detection system (105) are respectively installed at a height of at least 15 cm from the ground.

6. The intelligent shelving obstacle determination device of claim 1, wherein: The light beam transmitter (101) and the light beam receiver (102) of the second detection system (106) are respectively installed at a height of at least 100 cm from the ground.

7. The intelligent shelving obstacle determination device of claim 1, wherein: The light beam transmitter (101) and the light beam receiver (102) of the third detection system (107) are respectively installed at a height of at least 100 cm from the ground.

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