CN213871814U

CN213871814U - Biological sample frame recognition device based on RFID

Info

Publication number: CN213871814U
Application number: CN202022579784.1U
Authority: CN
Inventors: 李谡; 戴欢; 陈华奔
Original assignee: Hangzhou Technology Co Ltd
Current assignee: Hangzhou Technology Co Ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-08-03
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a biological sample frame recognition device based on RFID, including base, conveyer belt and identification mechanism, the organism is installed to the top of base, and the top of organism is fixed with the workstation, the conveyer belt sets up in the top middle part of workstation, and both sides all are fixed with the side frame around the top of workstation, inductive transducer is installed to the inner wall of side frame, the top of conveyer belt is provided with sample frame main part, and the front of sample frame main part is fixed with RFID electronic tags, the top external fixation of workstation has the installation frame, and installs the display screen in the place ahead of installation frame, the top of installation frame is fixed with the roof, identification mechanism installs in the below of roof. This biological sample frame recognition device based on RFID is convenient for go up and down to adjust the height of lifter plate through cylinder and piston rod to be convenient for go up and down to adjust the height of RFID recognizer and RFID read sensor, so that read the RFID electronic tags of sample frame main part through RFID read sensor.

Description

Biological sample frame recognition device based on RFID

Technical Field

The utility model relates to a biological sample frame recognition device technical field specifically is a biological sample frame recognition device based on RFID.

Background

The biological sample rack is mainly a container for standardized collection, processing, storage and application of biological macromolecules, cells, tissues, organs and other samples (including human organ tissues, whole blood, plasma, serum, biological body fluid or processed biological samples (DNA, RNA, protein and the like)) of healthy and disease organisms, RFID technology can be applied to the management of the biological sample rack, and Radio Frequency Identification is an abbreviation of Radio Frequency Identification.

The existing biological sample rack recognition device cannot be based on a radio frequency identification technology, is troublesome in recognition and incapable of performing two-way data exchange, does not have the function of automatically conveying biological sample racks, cannot recognize a plurality of biological sample racks simultaneously, cannot movably lift and lower in recognition mechanism, and is poor in use flexibility, so that the biological sample rack recognition device based on the RFID is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a biological sample frame recognition device based on RFID to current biological sample frame recognition device who proposes in solving above-mentioned background art can not be based on the radio frequency identification technique, and the discernment is comparatively troublesome and can't carry out two-way data interchange, and does not possess the function of automatic transport biological sample frame, also can not discern a plurality of biological sample frames simultaneously, and identification mechanism can not move about moreover, uses the relatively poor problem of flexibility.

In order to achieve the above object, the utility model provides a following technical scheme: a biological sample rack recognition device based on RFID comprises a base, a conveyor belt and a recognition mechanism, wherein a machine body is installed above the base, a workbench is fixed above the machine body, the conveyor belt is arranged in the middle of the upper portion of the workbench, side frames are fixed on the front side and the rear side of the upper portion of the workbench, an induction sensor is installed on the inner wall of each side frame, a sample rack main body is arranged above the conveyor belt, an RFID electronic tag is fixed on the front face of the sample rack main body, an installation outer frame is fixed on the outer portion of the upper portion of the workbench, a display screen is installed in front of the installation outer frame, a top plate is fixed above the installation outer frame, the recognition mechanism is installed below the top plate, the recognition mechanism is located inside the installation outer frame, the recognition mechanism comprises an air cylinder, a piston rod, a lifting plate, an RFID recognition machine and an RFID sensor, the piston rod is arranged below the air cylinder, and the lifting plate is fixed below the piston rod, the RFID recognizer is arranged in the middle of the lower part of the lifting plate, and the RFID reader is arranged in front of the middle of the RFID recognizer.

Preferably, the symmetry center of the conveyor belt coincides with the symmetry center of the workbench, sample rack bodies are arranged above the conveyor belt at equal intervals, and the sample rack bodies are fixedly connected with the RFID electronic tags.

Preferably, the induction sensors are uniformly embedded in the side frames, three groups of induction sensors are arranged, and the induction sensors and the recognition mechanisms are distributed correspondingly.

Preferably, the symmetric center of the display screen is overlapped with the symmetric center of the installation frame, and the display screen is fixedly connected with the installation frame workbench.

Preferably, the mounting outer frames and the recognition mechanism are provided with three groups, and the mounting outer frames are symmetrical with respect to the vertical central line of the machine body and the workbench.

Preferably, the lifting plate, the RFID recognizer and the RFID reader form a lifting structure through the cylinder and the piston rod, and the lifting plate and the top plate are in a parallel structure.

Compared with the prior art, the beneficial effects of the utility model are that: the biological sample rack identification device based on the RFID is convenient for lifting and adjusting the height of the lifting plate through the air cylinder and the piston rod, so that the heights of the RFID identification machine and the RFID reading sensor are convenient for lifting and adjusting, the RFID reading sensor is convenient for reading the RFID electronic tag of the sample rack main body, and the RFID reading sensor can perform non-contact bidirectional data communication in a radio frequency mode;

the biological sample rack recognition device based on the RFID is convenient for automatically conveying the sample rack main bodies through the arrangement of the conveying belt so as to carry out radio frequency recognition operation in the conveying process, is convenient for carrying out anti-falling protection on the sample rack main bodies above the conveying belt through the side frame, and can sense the sample rack main bodies conveyed to the position through three groups of induction sensors corresponding to three groups of recognition mechanisms so as to be convenient for being matched with the recognition of the recognition mechanisms;

this biological sample frame recognition device based on RFID's sample frame main part corresponds and is provided with the RFID electronic tags, and the sample that this sample frame main part of department was read in the setting of RFID electronic tags stores the information, and the information of this sample frame main part that is read is convenient for real-time demonstration through the setting of display screen, and the protection is accomodate to identification mechanism in the time of not using to the setting of installation frame, prevents that RFID recognizer and RFID reading sensor are impaired.

Drawings

Fig. 1 is a schematic front view of the external structure of the present invention;

FIG. 2 is a schematic view of the front view of the internal structure of the present invention;

fig. 3 is a schematic diagram of the side view external structure of the present invention.

In the figure: 1. a base; 2. a body; 3. a work table; 4. a conveyor belt; 5. a side frame; 6. an inductive sensor; 7. a sample rack body; 8. an RFID electronic tag; 9. installing an outer frame; 10. a display screen; 11. a top plate; 12. an identification mechanism; 1201. a cylinder; 1202. a piston rod; 1203. a lifting plate; 1204. an RFID identification machine; 1205. an RFID reader.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a biological sample rack recognition device based on RFID comprises a base 1, a machine body 2, a workbench 3, a conveyor belt 4, side frames 5, an induction sensor 6, a sample rack main body 7, an RFID electronic tag 8, an installation outer frame 9, a display screen 10, a top plate 11, a recognition mechanism 12, an air cylinder 1201, a piston rod 1202, a lifting plate 1203, an RFID recognition machine 1204 and an RFID reading sensor 1205, wherein the machine body 2 is installed above the base 1, the workbench 3 is fixed above the machine body 2, the conveyor belt 4 is arranged in the middle of the upper part of the workbench 3, the side frames 5 are fixed on the front side and the rear side of the upper part of the workbench 3, the symmetry center of the conveyor belt 4 is superposed with the symmetry center of the workbench 3, the sample rack main bodies 7 are arranged above the conveyor belt 4 at equal intervals, the sample rack main bodies 7 are fixedly connected with the RFID electronic tag 8, the sample rack main bodies 7 can be automatically conveyed through the arrangement of the conveyor belt 4, so as to facilitate the radio frequency identification operation in the conveying process, and the RFID electronic tag 8 can be arranged to read the sample storage information of the sample rack main body 7;

the inner wall of the side frame 5 is provided with induction sensors 6, the induction sensors 6 are uniformly embedded in the side frame 5, three groups of induction sensors 6 are arranged, the induction sensors 6 and the recognition mechanisms 12 are correspondingly distributed, the sample rack main body 7 above the conveyor belt 4 is convenient to prevent from falling off through the side frame 5, the three groups of induction sensors 6 corresponding to the three groups of recognition mechanisms 12 can sense the sample rack main body 7 conveyed to the position and are convenient to be matched with the recognition of the recognition mechanisms 12 for use, the sample rack main body 7 is arranged above the conveyor belt 4, the front of the sample rack main body 7 is fixedly provided with an RFID electronic tag 8, the upper outer part of the workbench 3 is fixedly provided with a mounting outer frame 9, a display screen 10 is arranged in front of the mounting outer frame 9, the symmetry center of the display screen 10 is superposed with the symmetry center of the mounting outer frame 9 and is fixedly connected with the workbench 3 of the mounting outer frame 9, the arrangement of the display screen 10 is convenient for displaying the read information of the sample rack main body 7 in real time, and the arrangement of the mounting outer frame 9 is convenient for accommodating and protecting the identification mechanism 12 when not in use, so that the RFID identification machine 1204 and the RFID reading sensor 1205 are prevented from being damaged;

a top plate 11 is fixed above the mounting outer frame 9, three groups of mounting outer frames 9 and three groups of recognition mechanisms 12 are arranged on the mounting outer frames 9, the mounting outer frames 9 are symmetrical with respect to the vertical central line of the machine body 2 and the workbench 3, the symmetrically distributed mounting outer frames 9 are respectively arranged on two sides above the workbench 3, so that the three groups of mounting outer frames 9 and the recognition mechanisms 12 are convenient to use simultaneously, so as to improve the recognition efficiency of the sample rack main body 7, the recognition mechanisms 12 are arranged below the top plate 11, the recognition mechanisms 12 are positioned in the mounting outer frames 9, the recognition mechanisms 12 comprise air cylinders 1201, piston rods 1202, lifting plates 1203, RFID recognition machines 1204 and RFID sensors 1205, piston rods 1202 are arranged below the air cylinders 1201, the lifting plates 1203 are fixed below the piston rods 1202, the RFID recognition machines 1204 are arranged in the middle parts below the lifting plates 1203, and the RFID sensors 1205 are arranged in front of the middle parts of the RFID recognition machines 1204, lifting plate 1203, RFID recognition machine 1204 and RFID read sensor 1205 pass through and constitute elevation structure between cylinder 1201 and piston rod 1202 and roof 11, and be parallel column structure between lifting plate 1203 and the roof 11, be convenient for through cylinder 1201 and piston rod 1202 lift adjustment lifting plate 1203's height, thereby be convenient for lift adjustment RFID recognition machine 1204 and RFID read sensor 1205's height, so that read the RFID electronic tags 8 of sample frame main part 7 through RFID read sensor 1205, RFID read sensor 1205 can change and carry out contactless two-way data communication through the radio frequency mode, utilize the radio frequency mode to read and write RFID electronic tags 8, thereby reach discernment target and data exchange's purpose.

The working principle is as follows: for the biological sample rack identification device based on the RFID, firstly, the sample rack main body 7 can be equidistantly arranged above the conveyor belt 4, so that the conveyor belt 4 operates to automatically convey the sample rack main body 7, when the sample rack main body 7 moves to the position of the induction sensor 6, the induction sensor 6 identifies the sample rack main body 7 and then stops the conveyor belt 4, at the moment, the height of the lifting plate 1203 is adjusted by lifting through the air cylinder 1201 and the piston rod 1202, so that the heights of the RFID identification machine 1204 and the RFID reading sensor 1205 are conveniently adjusted by lifting, then the RFID electronic tag 8 of the sample rack main body 7 is read through the RFID reading sensor 1205, the RFID reading sensor 1205 can carry out non-contact bidirectional data communication through a wireless radio frequency mode, the RFID electronic tag 8 is read and written through the wireless radio frequency mode, the purposes of identifying objects and exchanging data are achieved, and the read information of the sample rack main body 7 can be displayed in real time through the display screen 10, finally, the sample rack main body 7 is continuously and automatically conveyed through the conveyor belt 4, so that the radio frequency identification operation is finished in the conveying process, the identification mechanism 12 can be stored and protected through the mounting outer frame 9 when the biological sample rack identification device is not used, the RFID identification machine 1204 and the RFID reading sensor 1205 are prevented from being damaged, and the use process of the whole biological sample rack identification device based on the RFID is finished.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An RFID-based biological sample rack identification device, comprising a base (1), a conveyor belt (4) and an identification mechanism (12), characterized in that: the portable intelligent sample rack is characterized in that a machine body (2) is arranged above the base (1), a workbench (3) is fixed above the machine body (2), the conveyor belt (4) is arranged in the middle of the upper portion of the workbench (3), side frames (5) are fixed on the front side and the rear side of the upper portion of the workbench (3), an induction sensor (6) is installed on the inner wall of each side frame (5), a sample rack main body (7) is arranged above the conveyor belt (4), an RFID electronic tag (8) is fixed on the front side of the sample rack main body (7), an installation outer frame (9) is fixed on the outer portion of the upper portion of the workbench (3), a display screen (10) is installed in front of the installation outer frame (9), a top plate (11) is fixed above the installation outer frame (9), an identification mechanism (12) is installed below the top plate (11), and the identification mechanism (12) is located inside the installation outer frame (9), the identification mechanism (12) comprises an air cylinder (1201), a piston rod (1202), a lifting plate (1203), an RFID identification machine (1204) and an RFID reading sensor (1205), wherein the piston rod (1202) is arranged below the air cylinder (1201), the lifting plate (1203) is fixed below the piston rod (1202), the RFID identification machine (1204) is installed in the middle of the lower portion of the lifting plate (1203), and the RFID reading sensor (1205) is arranged in front of the middle of the RFID identification machine (1204).

2. The RFID-based biological specimen rack identification device of claim 1, wherein: the symmetry center of the conveyor belt (4) coincides with the symmetry center of the workbench (3), sample rack main bodies (7) are arranged above the conveyor belt (4) at equal intervals, and the sample rack main bodies (7) are fixedly connected with the RFID electronic tags (8).

3. The RFID-based biological specimen rack identification device of claim 1, wherein: the induction sensors (6) are uniformly embedded in the side frames (5), three groups of induction sensors (6) are arranged, and the induction sensors (6) and the recognition mechanisms (12) are distributed correspondingly.

4. The RFID-based biological specimen rack identification device of claim 1, wherein: the symmetric center of the display screen (10) is superposed with the symmetric center of the mounting outer frame (9), and is fixedly connected with the workbench (3) of the mounting outer frame (9).

5. The RFID-based biological specimen rack identification device of claim 1, wherein: the mounting outer frame (9) and the recognition mechanism (12) are provided with three groups, and the mounting outer frame (9) is symmetrical about the vertical central lines of the machine body (2) and the workbench (3).

6. The RFID-based biological specimen rack identification device of claim 1, wherein: the lifting plate (1203), the RFID recognition machine (1204) and the RFID reading sensor (1205) form a lifting structure through the cylinder (1201) and the piston rod (1202) and the top plate (11), and the lifting plate (1203) and the top plate (11) are in a parallel structure.