CN108052850B - A recognition device for test tube - Google Patents
A recognition device for test tube Download PDFInfo
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- CN108052850B CN108052850B CN201711174721.4A CN201711174721A CN108052850B CN 108052850 B CN108052850 B CN 108052850B CN 201711174721 A CN201711174721 A CN 201711174721A CN 108052850 B CN108052850 B CN 108052850B
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- 238000012360 testing method Methods 0.000 title claims abstract description 349
- 238000001514 detection method Methods 0.000 claims abstract description 57
- 239000013307 optical fiber Substances 0.000 claims abstract description 15
- 239000011324 bead Substances 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000011435 rock Substances 0.000 claims description 2
- 230000004308 accommodation Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 239000011521 glass Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012549 training Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
- G06K7/10861—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices sensing of data fields affixed to objects or articles, e.g. coded labels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/06—Test-tube stands; Test-tube holders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/02—Identification, exchange or storage of information
- B01L2300/021—Identification, e.g. bar codes
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- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- Artificial Intelligence (AREA)
- Toxicology (AREA)
- General Health & Medical Sciences (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
Abstract
The invention provides an identification device for test tubes, comprising: at least one test tube, at least one test-tube rack, scanner, the test-tube rack includes at least one test tube accommodation portion, its characterized in that, recognition device still includes a test tube detection position subassembly, recognition device still includes a set of optical fiber detection equipment, test tube detection position subassembly still includes a set of test tube positioning module at least, recognition device still includes a control module, control module with optical fiber detection equipment test tube positioning module and scanner electric connection is used for when following the slot promotes the test-tube rack makes the test-tube rack hold completely in when test tube detection position subassembly, according to electrical property judgement sign and the positional information of test tube will establish the correlation and save between positional information and the storage information. The invention improves the detection efficiency and the automation degree of the test tube.
Description
Technical Field
The invention relates to the field of biotechnology equipment, in particular to a recognition device for a test tube.
Background
With the rapid development of full-automatic biochemical detection equipment, one equipment can hold tens or even hundreds of test tube samples for detection in sequence. For these test tubes, an identification needs to be set in order for the test equipment to access the test tube and the test tube position information. By manually storing the information, a series of problems of large workload, missing input, repeated input, long time consumption, low efficiency and the like are brought.
The common traditional practice is that a manual hand-held scanning gun scans the bar code on the test tube to input information into the detection equipment, and then the test tube is put into the detection position of the equipment to be detected. The method is time-consuming, labor-consuming, large in error, easy to cause long in work dead time of the detection center, large in standard deviation due to dependence on manpower, and capable of greatly influencing large-scale application due to the fact that training time and cost are increased.
The application relates to a method for automatically identifying test tube racks and test tubes. The identification method disclosed by the application is that a test tube with a bar code is placed in a test tube rack, and then the test tube rack is slowly pushed into a test tube detection position component. The information of test tube and test tube rack is gathered through fixed scanner and the optical fiber amplifier of placing in specific position in the push-in process of test tube rack for the bar code information, the positional information of test tube and the positional information of test tube rack can be obtained fast to equipment. The device has acquired the corresponding information while the test tube rack reaches the test tube detection position. Therefore, the time for inspection is correspondingly shortened, and the automation degree of the equipment is improved.
Disclosure of Invention
In order to overcome the technical defects, the invention aims to provide an identification device for test tubes.
The invention discloses an identification device for test tubes, which comprises: the test tube comprises at least one test tube accommodating part, a test tube rack and a scanner, wherein the test tube rack comprises at least one test tube accommodating part and is used for accommodating the test tube, the test tube comprises a bar code, the bar code is coupled with the outer surface of the test tube and is used for storing storage information of the test tube, the scanner is arranged on one side of the test tube rack and is used for scanning the bar code to acquire the storage information, and the test tube detection device is characterized by further comprising a test tube detection position assembly, the test tube detection position assembly comprises at least one slot, and the slot is arranged on one side surface of the test tube detection position assembly and is used for pushing the test tube rack to be accommodated in the test tube detection position assembly along the slot from an inlet of the slot;
The identification device also comprises a group of optical fiber detection equipment, wherein the optical fiber detection equipment comprises a transmitting end and a receiving end, the transmitting end and the receiving end are respectively arranged at two sides of the test tube detection position assembly and are used for detecting whether the test tube accommodating part of the test tube rack accommodates the test tube and generating an electrical judgment mark when the test tube rack is pushed along the slot;
The test tube detection position assembly further comprises at least one group of test tube positioning modules, wherein the test tube positioning modules are used for recording the position information of the test tubes when the test tube rack is pushed along the slots;
The test tube accommodating part and the two side surfaces of the test tube rack are hollowed, and the scanner is positioned on the side surfaces to scan the bar code when the test tube rack is pushed along the slot;
The identification device further comprises a control module, wherein the control module is electrically connected with the optical fiber detection equipment, the test tube positioning module and the scanner, and is used for establishing and storing the association between the position information and the storage information according to the electrical judgment mark and the position information of the test tube when the test tube rack is pushed along the slot to be completely contained in the test tube detection position assembly.
Preferably, the test tube rack is cuboid, and the test tube accommodating part is formed in the top surface of the test tube rack, which is perpendicular to the side surface, in the test tube rack; one end of the test tube accommodating part is provided with a test tube inlet for accommodating the test tube in the test tube accommodating part through the test tube inlet; the test tube inlet is provided with a test tube fixed part, test tube fixed part with test tube inlet coupling is connected, is used for work as the test tube hold in when the test tube holds the portion, it makes the test tube does not take place to rock.
Preferably, a glass bead is arranged on a side surface of the test tube rack facing the test tube detection position component, a clamping hole is arranged at a position of the test tube detection position component relative to the side surface, and the glass bead is used for entering the clamping hole and fixing the test tube rack when the test tube rack is pushed along the slot to be completely contained in the test tube detection position component.
Preferably, a hollow area is further included between one end surface of the test tube rack and the test tube accommodating portion, and the hollow area is used for accommodating a first test tube rack in the test tube detecting position assembly, and when a second test tube rack is pushed along the slot, the first test tube rack does not obstruct the scanner to scan the test tubes of the second test tube rack.
Preferably, the test tube positioning module is configured to determine the position information of the test tube with the order of the number of test tube racks as an abscissa and the order of the number of test tube accommodating parts as an ordinate.
Preferably, the transmitting end and the receiving end are disposed at an inlet of the slot and the transmitting end and the receiving end are disposed on the same horizontal plane.
Preferably, the scanner is disposed at a position relative to the emission end.
Preferably, the identifying device includes at least two or more test tube racks, each of which includes at least two or more test tube accommodating parts; the number of slots of the test tube detection bit assembly is the same as the number of test tube racks.
After the technical scheme is adopted, compared with the prior art, the method has the following beneficial effects:
1. The invention can identify the test tube rack and a plurality of test tubes at the same time, reduces manual intervention, correspondingly avoids misoperation, and improves the detection efficiency and the automation degree of the equipment.
Drawings
FIG. 1 is a schematic diagram of a preferred embodiment of the present invention.
Reference numerals:
1-test tube rack
11-Test tube accommodating portion
2-Test tube test bit assembly
21-Inlet
31-Transmitting terminal
32-Receiver
4-Scanner
Detailed Description
Advantages of the invention are further illustrated in the following description, taken in conjunction with the accompanying drawings and detailed description.
Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with some aspects of the present disclosure as detailed in the accompanying claims.
It should be understood that although the terms first, second, third, etc. may be used in this disclosure to describe various information, these information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present disclosure. The word "if" as used herein may be interpreted as "at … …" or "at … …" or "in response to a determination" depending on the context.
In the description of the present invention, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1, a schematic structural diagram of a preferred embodiment of the present invention is shown:
An identification device for test tubes, the identification device comprising: at least one test tube, at least one test-tube rack 1, scanner 4, this test-tube rack 1 includes at least one test tube accommodation portion 11 for hold this test tube, this test tube includes a bar code, and this bar code is connected with the surface coupling of this test tube for the storage information of this test tube, this scanner 4 sets up in one side of this test-tube rack 1, is used for scanning this bar code and acquires this storage information.
Specifically, the test tube (not shown) is accommodated in the test tube rack 1 by the test tube accommodating section 11, the test tube rack 1 is capable of accommodating a plurality of test tubes, that is, the test tube rack 1 includes at least two or more test tube accommodating sections 11; each tube has a bar code coupled thereto, including but not limited to, an adhesive coupled to the surface of the tube by the back of the bar code, through which information about the composition of the solution placed in the tube is recorded, including but not limited to, the type of solution, etc. The scanner 4 used in combination with the bar code can be, but is not limited to, arranged on one side of the test tube rack 1 so that the scanner 4 can scan the bar code on the test tube, and typically the scanner 4 is arranged on one side of the test tube rack so that the scanning device of the scanner 4 can cover the scanning range as large as possible. After scanning the bar code on the test tube, the scanner 4 can acquire the information stored in the bar code, that is, the information of the liquid contained in the test tube.
The identification device further comprises a test tube detection sub-assembly 2, the test tube detection sub-assembly 2 comprises at least one slot, the slot is arranged on one side surface of the test tube detection sub-assembly 2 and is used for pushing the test tube rack 1 to be accommodated in the test tube detection sub-assembly 2 along the slot from an inlet 21 of the slot;
Specifically, the device further comprises a test tube testing sub-assembly 2, at least one slot is arranged on the test tube testing sub-assembly 2, the test tube testing sub-assembly 2 can be used as a container for accommodating the test tube rack 1, the slot can be arranged on one side surface of the test tube testing sub-assembly 2, each slot comprises an inlet, the slot can be attached to the bottom of the test tube rack 1, so that the test tube rack 1 can be pushed from the inlet 21 of the slot along the slot to be accommodated in the test tube testing sub-assembly 2, the attaching sliding part between the slot and the test tube rack 1 is not a technical feature of the invention, and any device capable of realizing the pushing action is included in the embodiment of the invention.
The identifying device further comprises a group of optical fiber detecting equipment, the optical fiber detecting equipment comprises a transmitting end 31 and a receiving end 32, the transmitting end 31 and the receiving end 32 are respectively arranged at two sides of the test tube detecting position assembly 2, and are used for detecting whether the test tube accommodating part 11 of the test tube rack 1 accommodates the test tube or not and generating an electrical judgment mark when the test tube rack 1 is pushed along the slot;
Specifically, the optical fiber detection device includes a transmitting end 31 and a receiving end 32, the transmitting end 31 emits light waves to the receiving end 32, the light waves form a light wave plane between the transmitting end 31 and the receiving end 32, the light waves are used for detecting whether objects exist in the light wave plane, if no objects exist in the light wave plane formed between the transmitting end 31 and the receiving end 32, the transmitting end 31 emits light waves to the receiving end 32, the receiving end 32 can successfully receive the light waves, and an electrical judgment mark is obtained, the electrical judgment mark can be displayed as a value of 1, and the electrical judgment mark indicates that no objects exist in the light wave plane formed between the transmitting end 31 and the receiving end 32; if there is an object in the plane of the light wave formed between the transmitting end 31 and the receiving end 32, the transmitting end 31 emits light to the receiving end 32, and then the receiving end 32 cannot receive the light wave, and at the same time, an electrical judgment mark is obtained, and the electrical judgment mark can be, but is not limited to, displayed as a value of 0, which indicates that there is an object between the transmitting end 31 and the receiving end 32.
The test tube detection subassembly 2 further comprises at least one group of test tube positioning modules for recording the position information of the test tubes when the test tube rack 1 is pushed along the slot;
In particular, the test tube testing subassembly 2 further comprises at least one set of test tube positioning modules capable of, but not limited to, being integrated with an integrated circuit board (PCB board) for recording the position information of the test tubes when pushing the test tube rack 1 along the slot; the test tube housing 11 in the test tube rack 1 is regarded as a test tube rack from a top view, and the test tube rack can be regarded as a coordinate unit, and when the test tube rack 1 is pushed along the slot so that there is one test tube housing 11 at a time, i.e., the test tube rack advances or retreats by one rack, the test tube positioning module can obtain what number of test tube housings 11 of what number of test tube racks 1, i.e., the test tube rack, is in motion.
A hollow part is arranged between the test tube accommodating part 11 and two side surfaces of the test tube rack 1, and is used for the scanner 4 to scan the bar code at the side surface when pushing the test tube rack 1 along the slot;
Specifically, the two sides of the test tube accommodating part 11 and the test tube rack 1 are hollowed, when the test tube accommodating part 11 accommodates a test tube, a bar code connected to the test tube can be exposed out of the test tube rack 1, and information of liquid accommodated in the test tube can be obtained by scanning the bar code through the scanner 4, so that the bar code can be scanned without taking out the test tube.
The identification device further comprises a control module, wherein the control module is electrically connected with the optical fiber detection equipment, the test tube positioning module and the scanner 4, and is used for establishing and storing the position information and the storage information according to the electrical judgment mark and the position information of the test tube when the test tube rack 1 is pushed along the slot to enable the test tube rack 1 to be completely contained in the test tube detection position assembly 2.
Specifically, the identification device further includes a control module, configured to establish and store the positional information with the stored information according to the electrical judgment flag and the positional information of the test tube, the test tube rack 1 includes 10 test tube receiving portions 11, and first, two test tube receiving portions 11 are placed with test tubes, and the test tube rack 1 is inserted through the 1 st slot of the test tube detection subassembly 2, when the test tube rack 1 is pushed so that the first test tube receiving portion 11 of the test tube rack 1 enters a light wave plane formed by the transmitting end 31 and the receiving end 32 of the optical fiber detection device, the optical fiber detection device obtains the electrical judgment flag to display as a numerical value 0, and meanwhile, the test tube positioning module obtains the positional information (1, 1) of the first test tube receiving portion 11 of the first test tube rack 1 according to the numerical value 0 electrical judgment flag, and after the control scanner 4 is controlled to scan the component information of the test tube contained in the first test tube receiving portion 11 of the first test tube rack 1, the component information of the solution and the positional information (1, 1) are established and stored in association. The second tube housing 11 of the subsequent first tube rack 1 also operates as described above; the third tube holder 11 of the subsequent first tube rack 1 does not initially hold a tube, so that when the tube rack 1 is fully held in the tube detection subassembly 2, the control module currently only obtains two sets of data, namely the position information (1, 1) and the composition information of the tube solution corresponding to the position information (1, 2).
Preferably, the test tube rack 1 has a rectangular parallelepiped shape, and the top surface of the test tube rack 1 is recessed into the test tube rack 1 perpendicular to the side surface to form the test tube accommodating portion 11; one end of the tube housing portion 11 is provided with a tube inlet 21 for housing the tube in the tube housing portion 11 through the tube inlet 21; the test tube inlet 21 is provided with a test tube fixing portion, which is coupled to the test tube inlet 21 for fixing the test tube so that the test tube does not shake when the test tube is accommodated in the test tube accommodating portion 11.
Specifically, the test tube rack 1 has a rectangular parallelepiped shape and includes two long and narrow sides, two short and narrow sides and two long and wide sides. The top surface (long and narrow side surface) of the test tube rack 1 is recessed into the test tube rack 1 perpendicular to the side surface to form the test tube accommodating portion 11; one end of the tube accommodating portion 11 is provided as a tube inlet for accommodating the tube in the tube accommodating portion 11 through the tube inlet; the test tube inlet is provided with a test tube fixing portion, and the test tube fixing portion is coupled with the test tube inlet for fixing the test tube so that the test tube does not shake when the test tube is accommodated in the test tube accommodating portion 11. The test tube receiving part 11 fits the outer shape of the test tube but has a certain distance from the test tube, so that the test tube can be easily put in and taken out.
Preferably, a glass bead is arranged on the side surface of the test tube stand 1 facing the test tube detection position component 2, and a clamping hole is arranged at the position of the test tube detection position component 2 relative to the side surface, so that when the test tube stand 1 is pushed along the slot to enable the test tube stand 1 to be completely accommodated in the test tube detection position component 2, the glass bead enters the clamping hole to fix the test tube stand 1.
In particular, the tube rack 1 is provided with a bead on the side facing the test tube detection bit assembly 2 (short narrow side), i.e. on the side pushing the tube rack 1 towards the test tube detection bit assembly 2. When the test tube rack 1 is completely accommodated in the test tube detecting sub-assembly 2, the side of the opposite test tube detecting sub-assembly 2 facing the side (short narrow side) of the test tube detecting sub-assembly 2 is provided with a corresponding opening, and when the glass beads enter the clamping holes, the test tube rack 1 is fixed.
Preferably, a hollow area is further included between one end surface of the tube rack 1 and the tube accommodating portion 11, so that when the first tube rack 1 is accommodated in the tube detecting position assembly 2 and the second tube rack 1 is pushed along the slot, the first tube rack 1 does not obstruct the scanner 4 from scanning the test tubes of the second tube rack 1.
Specifically, the test tube rack 1 may be divided into a test tube accommodating area and a hollow area, wherein a hollow area is formed between a short and narrow side surface of the test tube rack 1 and the test tube accommodating area, and when more than two test tube racks 1 are accommodated in the test tube detecting subassembly 2, the first test tube rack 1 is already accommodated in the test tube detecting subassembly 2. The test tubes on the test tube rack 1 after the scanning by the scanner 4 are blocked by the first test tube rack 1 in order to prevent.
Preferably, the tube positioning module is configured to determine the position information of the test tube with the order of the number of the test tube racks 1 as an abscissa and the order of the number of the test tube accommodating parts 11 as an ordinate.
Specifically, when two test tube racks 1 are accommodated in the test tube detecting subassembly 2, and the first and third test tube accommodating parts 11 on the first test tube rack 1 accommodate test tubes, and the first and second test tube accommodating parts 11 on the second test tube rack 1 accommodate test tubes, the position information acquired by the test tube positioning module is position (1, 1), position (1, 3), position (2, 1) and position (2, 2).
Preferably, the transmitting end 31 and the receiving end 32 are disposed at the inlet 21 of the slot and the transmitting end 31 and the receiving end 32 are disposed on the same horizontal plane.
Specifically, the transmitting end 31 and the receiving end 32 are disposed on the horizontal plane where the position of the inlet 21 of the slot of the test tube detecting bit assembly 2 is located, for the transmitting end 31 and the receiving end 32 to sequentially detect the test tubes accommodated on the test tube rack 1 when the test tube rack 1 is pushed in from the inlet 21 of the slot, so that the transmitting end 31 and the receiving end 32 can make full use of the hollow area of the test tube rack 1 without being limited by the range
Preferably, the scanner 4 is disposed in a position relative to the emission end 31.
Specifically, the scanner 4 can be, but is not limited to being, disposed above the emission end 31 and near the emission end 31. So that the hollow area of the test tube rack 1 can be fully utilized without being limited by the scanning range.
Preferably, the identifying means comprises at least two or more test tube racks 1, each test tube rack 1 comprising at least two or more test tube receiving portions 11; the number of the slots of the test tube detecting subassembly 2 is the same as the number of the test tube racks 1.
Specifically, the identification device of the present invention can include, but is not limited to, more than two test tube racks 1, each of the test tube racks 1 including ten test tube receiving parts 11, and the test tube detecting subassembly 2 including four slots.
A smart device implementing various embodiments of the present invention will now be described with reference to the accompanying drawings. In the following description, suffixes such as "module", "component", or "unit" for representing elements are used only for facilitating the description of the present invention, and are not of specific significance per se. Thus, "module" and "component" may be used in combination.
In the description of the present invention, unless otherwise specified and defined, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, mechanical or electrical, or may be in communication with each other between two elements, directly or indirectly through intermediaries, as would be understood by those skilled in the art, in view of the specific meaning of the terms described above.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
It should be noted that the embodiments of the present invention are preferred and not limited in any way, and any person skilled in the art may make use of the above-disclosed technical content to change or modify the same into equivalent effective embodiments without departing from the technical scope of the present invention, and any modification or equivalent change and modification of the above-described embodiments according to the technical substance of the present invention still falls within the scope of the technical scope of the present invention.
Claims (8)
1. An identification device for test tubes, the identification device comprising: the test tube comprises at least one test tube accommodating part, a test tube rack and a scanner, wherein the test tube rack comprises at least one test tube accommodating part and is used for accommodating the test tube, the test tube comprises a bar code, the bar code is coupled with the outer surface of the test tube and is used for storing storage information of the test tube, the scanner is arranged on one side of the test tube rack and is used for scanning the bar code to acquire the storage information, and the test tube detection device is characterized by further comprising a test tube detection position assembly, the test tube detection position assembly comprises at least one slot, and the slot is arranged on one side surface of the test tube detection position assembly and is used for pushing the test tube rack to be accommodated in the test tube detection position assembly along the slot from an inlet of the slot;
The identification device also comprises a group of optical fiber detection equipment, wherein the optical fiber detection equipment comprises a transmitting end and a receiving end, the transmitting end and the receiving end are respectively arranged at two sides of the test tube detection position assembly and are used for detecting whether the test tube accommodating part of the test tube rack accommodates the test tube and generating an electrical judgment mark when the test tube rack is pushed along the slot;
The test tube detection position assembly further comprises at least one group of test tube positioning modules, wherein the test tube positioning modules are used for recording the position information of the test tubes when the test tube rack is pushed along the slots;
The test tube accommodating part and the two side surfaces of the test tube rack are hollowed, and the scanner is positioned on the side surfaces to scan the bar code when the test tube rack is pushed along the slot;
The identification device further comprises a control module, wherein the control module is electrically connected with the optical fiber detection equipment, the test tube positioning module and the scanner, and is used for establishing and storing the association between the position information and the storage information according to the electrical judgment mark and the position information of the test tube when the test tube rack is pushed along the slot to be completely contained in the test tube detection position assembly.
2. The identification device according to claim 1, wherein the test tube rack has a rectangular parallelepiped shape, and the test tube accommodating portion is formed in a direction perpendicular to the side surface in the top surface of the test tube rack; one end of the test tube accommodating part is provided with a test tube inlet for accommodating the test tube in the test tube accommodating part through the test tube inlet; the test tube inlet is provided with a test tube fixed part, test tube fixed part with test tube inlet coupling is connected, is used for work as the test tube hold in when the test tube holds the portion, it makes the test tube does not take place to rock.
3. The identification device of claim 2, wherein a bead is provided on a side of the tube rack facing the test tube testing subassembly, and a clamping hole is provided at a position of the test tube testing subassembly with respect to the side for fixing the tube rack when the tube rack is pushed along the slot so that the tube rack is completely accommodated in the test tube testing subassembly.
4. The identification device of claim 1, further comprising a hollow area between one end surface of the tube rack and the tube receiving portion for allowing the first tube rack to not obstruct the scanner from scanning the tubes of the second tube rack when the first tube rack is received in the tube testing subassembly and the second tube rack is pushed along the slot.
5. The apparatus according to claim 1, wherein the tube positioning module is configured to determine the position information of the test tube with the order of the number of the tube racks as an abscissa and the order of the number of the tube accommodating parts as an ordinate.
6. The identification device of claim 1 wherein said transmitting end and said receiving end are disposed at an entrance of said slot and said transmitting end and said receiving end are on the same horizontal plane.
7. The identification device of claim 6 wherein said scanner is positioned relative to said emission end.
8. The identification device of any one of claims 1 to 7, wherein the identification device comprises at least two or more test tube racks, each test tube rack comprising at least two or more test tube receptacles; the number of slots of the test tube detection bit assembly is the same as the number of test tube racks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711174721.4A CN108052850B (en) | 2017-11-22 | 2017-11-22 | A recognition device for test tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711174721.4A CN108052850B (en) | 2017-11-22 | 2017-11-22 | A recognition device for test tube |
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| Publication Number | Publication Date |
|---|---|
| CN108052850A CN108052850A (en) | 2018-05-18 |
| CN108052850B true CN108052850B (en) | 2024-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711174721.4A Active CN108052850B (en) | 2017-11-22 | 2017-11-22 | A recognition device for test tube |
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| EP3644063B1 (en) * | 2018-10-23 | 2023-07-26 | Roche Diagnostics GmbH | Method of handling laboratory sample containers |
| CN110186407B (en) * | 2019-06-05 | 2024-03-29 | 长沙迈迪克智能科技有限公司 | Detection device with discernment test tube bracket position |
| CN111589489B (en) * | 2020-04-13 | 2021-10-22 | 青岛海尔生物医疗股份有限公司 | Test tube storage system and storage method |
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