CN213169742U

CN213169742U - Control system for laboratory stereoscopic warehouse

Info

Publication number: CN213169742U
Application number: CN202021454109.XU
Authority: CN
Inventors: 骆雪汇; 产文良; 罗琴; 李亮贤; 陈晓娜
Original assignee: Guangzhou Institute of Technology
Current assignee: Guangzhou Institute of Technology
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-05-11
Anticipated expiration: 2030-07-22

Abstract

The utility model discloses a control system for a laboratory stereoscopic warehouse, which comprises a stereoscopic warehouse, a plurality of storage grids and a hollow cavity, wherein the storage grids are used for storing the storage grids; a transverse moving hinge, a lifting hinge and a magnetic pull rod are arranged in the hollow cavity, and the transverse moving hinge and the lifting hinge are used for transporting the storage lattices to enter and exit the stereoscopic warehouse; the surface of the storage grid is provided with a steel block corresponding to the magnetic pull rod; the RFID module comprises an RFID reader-writer and an RFID label, and the RFID label is arranged on the surface of the storage grid; the driving module is used for driving the transverse moving hinge and the lifting hinge to move; and the controller is respectively connected with the magnetic attraction pull rod, the RFID reader-writer and the driving module. The utility model discloses can realize the function of automatic management experimental materials, reduce equipment cost. The utility model discloses can be applied to stereoscopic warehouse technical field.

Description

Control system for laboratory stereoscopic warehouse

Technical Field

The utility model belongs to the technical field of stereoscopic warehouse technique and specifically relates to a control system for laboratory stereoscopic warehouse.

Background

Due to the increase of materials used in a laboratory and random management, the time for a user to search for the articles is increased, and the materials are wasted because some experimental articles are out of use for a long time and cannot be used. Most of the material storage warehouses in the prior art are mechanically operated and are inconvenient to use. A small part of the material storage warehouse has an intelligent function, but is expensive and inconvenient to popularize and use.

SUMMERY OF THE UTILITY MODEL

In order to solve one of the above technical problems, the utility model aims to provide a: the control system for the laboratory stereoscopic warehouse can effectively reduce the use price while realizing intelligent management.

The utility model adopts the technical proposal that:

a control system for a laboratory stereoscopic warehouse, comprising:

the stereoscopic warehouse comprises a plurality of storage lattices, a plurality of storage lattices and a hollow cavity, wherein the storage lattices are used for storing the storage lattices; a transverse moving hinge, a lifting hinge and a magnetic pull rod are arranged in the hollow cavity, and the transverse moving hinge and the lifting hinge are used for transporting the storage lattices to enter and exit the stereoscopic warehouse; the surface of the storage grid is provided with a steel block corresponding to the magnetic pull rod; the magnetic pull rod and the steel block are used for controlling the storage grids to enter and exit the storage grids;

the RFID module comprises an RFID reader-writer and an RFID tag, and the RFID tag is arranged on the surface of the storage grid;

the driving module is used for driving the transverse moving hinge and the lifting hinge to move;

and the controller is respectively connected with the magnetic attraction pull rod, the RFID reader-writer and the driving module.

Further, control system still includes the photoelectric sensing module, the photoelectric sensing module includes infrared geminate transistor, first resistance, second resistance and comparator, infrared geminate transistor includes emitting diode and phototriode, first resistance establish ties in between emitting diode's positive pole and the power, the second resistance establish ties in between phototriode's collecting electrode and power, emitting diode's negative pole with phototriode's projecting pole all grounds, the normal phase input of comparator with phototriode's collecting electrode is connected, reference voltage is connected to the negative phase input of comparator, the output of comparator with the input of controller is connected, infrared geminate transistor set up in the memory grid.

Further, a guide wheel is arranged in the storage grid and used for controlling the storage grid to enter and exit the storage grid.

Further, control system still includes spacing module, spacing module includes transmitter and receiver, the transmitter set up in put on the thing check, the receiver set up in the storage check is close to cavity one side, the transmitter with the receiver all with the controller is connected.

Further, the control system further comprises an electronic lock, and the electronic lock is connected with the controller and is used for controlling the opening and closing state of the stereoscopic warehouse door.

Further, the control system still includes alarm module, alarm module includes third resistance, second triode and speaker, the third resistance establish ties in the base of second triode with between the output of controller, external power source is connected to the collecting electrode of second triode, the projecting pole of second triode with the speaker is connected.

The utility model has the advantages that: the utility model discloses a set up sideslip hinge in stereoscopic warehouse, lift hinge and magnetism inhale the pull rod, and put thing check surface and be equipped with the steel billet of inhaling the pull rod and corresponding with magnetism, and simultaneously, set up the RFID label in putting thing check surface, make the controller can automatic identification RFID label information, confirm the target storage position who puts the thing check, in order to put the thing check through control sideslip hinge, the operating condition of lift hinge and magnetism inhale the pull rod will put the thing check and deposit the target storage position, thereby realize the function of automatic management experimental materials, reduce equipment cost.

Drawings

Fig. 1 is a schematic view of an overall structure of a stereoscopic warehouse according to an embodiment of the present invention;

fig. 2 is a block diagram of a control system for a laboratory stereoscopic warehouse according to an embodiment of the present invention;

fig. 3 is a front view of a stereoscopic warehouse according to an embodiment of the present invention;

fig. 4 is a left side view of a stereoscopic warehouse according to an embodiment of the present invention;

fig. 5 is a top view of a stereoscopic warehouse according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a storage compartment according to an embodiment of the present invention;

fig. 7 is a circuit diagram of a photoelectric sensing module according to an embodiment of the present invention;

fig. 8 is a circuit diagram of an alarm module according to an embodiment of the present invention.

Detailed Description

The invention is further described with reference to the drawings and the specific embodiments.

Referring to fig. 1, 2, 3, 4, 5 and 6, an embodiment of the present invention provides a control system for a laboratory stereoscopic warehouse, which includes a stereoscopic warehouse, an RFID module, a driving module and a controller, specifically, the stereoscopic warehouse 100 includes a plurality of storage compartments 110, a plurality of storage compartments 130 and a hollow cavity 120, the storage compartments 110 are used for storing the storage compartments 130; a transverse moving hinge 122, a lifting hinge 121 and a magnetic pull rod 123 are arranged in the hollow cavity 120, and the transverse moving hinge 122 and the lifting hinge 121 are used for transporting the storage lattices 130 to enter and exit the stereoscopic warehouse 100; the surface of the storage lattice 130 is provided with a steel block 170 corresponding to the magnetic attraction pull rod 123; the magnetic pull rod 123 and the steel block 170 are used for controlling the storage lattice 130 to enter or exit the storage lattice 110; the RFID module comprises an RFID reader-writer and an RFID label, and the RFID label 160 is arranged on the surface of the storage grid 130; the driving module is used for driving the traverse hinge 122 and the lifting hinge 121 to move; the controller is respectively connected with the magnetic attraction pull rod 123, the RFID reader-writer and the driving module.

In fig. 3, 4 and 5, the components in each storage cell are the same, which are not completely shown in the drawing of this embodiment, for example, in the front view of fig. 3, only the scenario when a storage cell is stored in one storage cell is shown, and other scenarios are the same in the actual working process.

When the embodiment is applied to actual work, the specific working process is as follows:

when the controller receives a control signal output by external equipment and indicates that experimental materials need to be stored, one of the object containing grids A is determined to be used for storing the experimental materials according to the control signal, then the controller controls the magnetic attraction pull rod to move to the position of the object containing grid A, and then the magnetic attraction pull rod is electrified to generate magnetic force so as to attract steel blocks on the object containing grid A and pull out the object containing grid A to the hollow cavity. At the moment, if the article placing lattice A is not positioned on the bottom layer, the lifting hinge is controlled to move so as to transport the article placing lattice A to the bottom layer. After the article placing lattice A reaches the bottom layer position, the transverse moving hinge is controlled to move so as to convey the article placing lattice A to the doorway of the stereoscopic warehouse, and experimental materials are conveniently stored in the article placing lattice A by an experimenter.

When the controller receives a control signal output by external equipment and indicates that the experimental material needs to be taken, the position of the experimental material to be taken is determined according to the control signal, then the controller controls the RFID reader-writer to read the RFID label on the object placing grid so as to determine the object placing grid B for storing the experimental material to be taken, then the controller controls the magnetic attraction pull rod to move to the position of the object placing grid B, then the magnetic attraction pull rod is electrified, the magnetic attraction pull rod is made to generate magnetic force to attract the steel block on the object placing grid B, and the object placing grid B is pulled out to the hollow cavity. At the moment, if the article placing lattice B is not positioned on the bottom layer, the lifting hinge is controlled to move so as to transport the article placing lattice B to the bottom layer. After the object placing grid B reaches the bottom position, the transverse moving hinge is controlled to move so as to convey the object placing grid B to the doorway of the stereoscopic warehouse, and experimental materials can be conveniently taken out by an experimenter.

In some embodiments, as shown in fig. 2 and 7, the control system further includes a photo-sensing module, the photo-sensing module includes an infrared pair transistor U1, a first resistor R1, a second resistor R2 and a comparator U2, the infrared pair transistor U1 includes a light emitting diode D1 and a phototransistor Q1, the first resistor R1 is connected in series between the positive electrode of the light emitting diode D1 and a power source VCC, the second resistor R2 is connected in series between the collector of the phototransistor Q1 and the power source VCC, the negative electrode of the light emitting diode D1 and the emitter of the phototransistor Q1 are both grounded, the positive input terminal of the comparator U2 is connected to the collector of the phototransistor Q1, the negative input terminal of the comparator U2 is connected to a reference voltage Vref, the output terminal of the comparator U2 is connected to the input terminal of the controller, as shown in fig. 4, the infrared pair transistor U1 is disposed in the storage cell, and a light emitting diode 151 and a phototransistor 152, specifically infrared pair transistors, are disposed inside the memory cell.

In this embodiment, when the storage cell has the storage cell, the phototriode can receive the light reflected by the storage cell, so that the positive input end of the comparator receives a low voltage, and the controller receives a low level signal output by the comparator and judges that the storage cell is stored in the current storage cell according to the low level signal; when the storage lattice does not have the storage lattice, the phototriode cannot receive the light reflected by the storage lattice, so that the positive phase input end of the comparator receives high voltage, the controller receives the high level signal output by the comparator, and the storage lattice does not exist in the current storage lattice according to the high level signal.

This embodiment can effectively judge whether the thing check of putting accurately deposits in the storage check.

In some embodiments, as shown in fig. 3, 4 and 5, a guiding wheel 111 is disposed in the storage compartment 110, and the guiding wheel 111 is used for controlling the storage compartment 130 to enter or exit the storage compartment 110. This embodiment is convenient for put the removal process of thing check at storage check through the leading wheel that sets up.

In some embodiments, as shown in fig. 2, 3, 5 and 6, the control system further includes a limiting module, the limiting module includes a transmitter 141 and a receiver 142, the transmitter 141 is disposed on the storage compartment 130, the receiver 142 is disposed on a side of the storage compartment 110 close to the hollow cavity 120, and both the transmitter 141 and the receiver 142 are connected to the controller.

In this embodiment, when putting the thing check and moving on the cavity, the controller control transmitter transmission signal, the signal that the receiver sent is received to the receiver to in sending the controller with the signal that receives, make the controller judge according to the signal that the receiver sent and put the concrete position of thing check in the cavity, in order in time effectually to put the thing check and transport the target storage check.

In some embodiments, as shown in fig. 1 and 2, the control system further comprises an electronic lock 180, the electronic lock 180 being connected to the controller and configured to control an opening and closing state of the door of the stereoscopic warehouse. This embodiment improves stereoscopic warehouse experimental materials's security through setting up the electronic lock.

In some embodiments, as shown in fig. 2 and 8, the control system further includes an alarm module, the alarm module includes a third resistor R3, a second transistor Q2, and a speaker LS, the third resistor R3 is connected in series between the base of the second transistor Q2 and the output terminal of the controller, the collector of the second transistor Q2 is connected to an external power VCC, and the emitter of the second transistor Q2 is connected to the speaker LS.

This embodiment is through setting up alarm module to when the anomalous situation appears in stereoscopic warehouse, in time report to the police, in order to remind managers in time to handle this anomalous situation.

While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.

Claims

1. A control system for a laboratory stereoscopic warehouse, comprising:

2. The control system for a laboratory stereo warehouse according to claim 1, the control system also comprises a photoelectric sensing module, the photoelectric sensing module comprises an infrared pair tube, a first resistor, a second resistor and a comparator, the infrared pair transistors comprise a light emitting diode and a phototriode, the first resistor is connected between the anode of the light emitting diode and the power supply in series, the second resistor is connected in series between the collector of the phototriode and the power supply, the cathode of the light-emitting diode and the emitter of the phototriode are both grounded, the positive phase input end of the comparator is connected with the collector of the phototriode, the negative phase input end of the comparator is connected with a reference voltage, the output end of the comparator is connected with the input end of the controller, and the infrared pair tubes are arranged in the storage grids.

3. The control system for a stereoscopic warehouse of a laboratory according to claim 2, wherein a guide wheel is provided in the storage compartment, and the guide wheel is used for controlling the storage compartment to move in and out of the storage compartment.

4. The control system for the stereoscopic warehouse of the laboratory according to claim 1, further comprising a limit module, wherein the limit module comprises a transmitter and a receiver, the transmitter is disposed on the storage compartment, the receiver is disposed on a side of the storage compartment close to the hollow cavity, and the transmitter and the receiver are both connected to the controller.

5. The control system for a laboratory stereoscopic warehouse of claim 1, further comprising an electronic lock connected with the controller and controlling an opening and closing state of a door of the stereoscopic warehouse.

6. The control system for the laboratory stereoscopic warehouse of claim 1, further comprising an alarm module, wherein the alarm module comprises a third resistor, a second triode, and a speaker, the third resistor is connected in series between a base of the second triode and the output terminal of the controller, a collector of the second triode is connected to an external power source, and an emitter of the second triode is connected to the speaker.