Sample automated delivery device

Abstract

The present application relates to automation detection technology, specifically relates to a kind of sample automation conveying device, comprising: transmission module, transmission module includes: respectively along first, second transmission direction first, third transmission site, two ends are respectively with the butt joint of first, third transmission site multiple second transmission site, multiple transmission site S-shaped transmission path is formed;Transmission guide is provided at the butt joint of transmission site to guide sample automatic steering;First pretreatment module, it includes: setting on the transmission site carousel, carousel is provided with clamping site, so that carousel can be driven by clamping site and sample revolution;And along the ring direction of carousel first, second signal detection unit and data acquisition unit are arranged;The present application proposes a kind of step-by-step sample pretreatment method based on S-shaped transmission path is realized, to improve sample pretreatment accuracy while effectively guaranteeing the efficiency of sample pretreatment.

Description

[0001] Divisional application This application is a divisional application of Chinese invention patent application No. CN202410065607.1, filed on January 17, 2024, entitled "An Automated Sample Conveying Device". Technical Field

[0002] This invention relates to the field of automated testing technology, and more specifically to an automated sample delivery device. Background Technology

[0003] Medical testing laboratories often face diverse testing needs. For large-volume, multi-type tests, the samples must first be grouped before proceeding to the actual reaction testing stage. These grouped samples are then distributed to the appropriate testing equipment for subsequent analysis. However, this grouping process is cumbersome, complex, and inefficient. Therefore, there is a pressing need in current testing laboratories for automated sample grouping and management.

[0004] However, existing automated transport technologies still have some shortcomings in the automated transport stage of sample introduction. For example, current sample separation methods rely on robotic arms for grasping and separating samples. For instance, Chinese invention patent application CN105785056A discloses a fully automated sample analyzer. This fully automated sample analyzer requires a rotating arm to select emergency sample tubes. However, the rotating arm occupies a large space, and the robotic arm's single-operation capacity for grasping and loading samples is limited, resulting in low efficiency. Another example is CN110514852A, which discloses a clinical laboratory sample pretreatment system and method with blood sample quality management functions. It uses a robotic arm to clamp different blood sample tubes to different positions, such as placing sample tubes that do not meet the requirements for centrifugation in a sample buffer. Yet another example is CN105929187A, which discloses a sample transport system, sample detector, sample transport control method, and device. The system features a transport track that can selectively connect or disconnect with the second sample inlet track, and also selectively connect or disconnect with the buffer track or the sample outlet track. When the transport track is connected to the buffer track, the first sample placed in the first sample placement area of ​​the first sample inlet track is sequentially transported to the sampling position via the first sample inlet track, the transport track, and the buffer track. When the transport track is connected to the second sample inlet track and the sample outlet track, the second sample placed in the second sample placement area of ​​the second sample inlet track is sequentially transported to the sampling position via the second sample inlet track, the transport track, and the sample outlet track. This allows for automatic loading of the first and second samples via different transport paths, improving the system's automation level. However, this method of selectively connecting multiple tracks to form different transport paths is problematic. Firstly, the mechanical system design is relatively redundant. Secondly, during long-term use, track misalignment may occur due to malfunctions or misoperation, affecting the reliability and accuracy of sample transport. Furthermore, for large-scale testing laboratories, which often involve samples of various testing types, this transport system, which requires constant track switching, has very low transport efficiency when applied to batch testing samples. Moreover, for large-scale sample testing, accurate sample identification, classification, and detection are crucial. If there are problems such as missed detection or false detection, it can easily affect the reliability of the results of the entire batch of samples.

[0005] CN113219189A also discloses an automated sample processing system, including: a sample receiving and registration module, a centrifuge module, a sample dispensing module, a nucleic acid extraction module, an automated storage module, and a sample information management server. It integrates sample preparation, detection, quality control, and storage through an automated production line; however, when the sample volume is large, false positives or false negatives are very likely to occur.

[0006] Therefore, there is an urgent need for a sample transport system that can efficiently transmit and accurately load samples. Summary of the Invention

[0007] The purpose of this invention is to provide an automated sample transport device that partially solves or alleviates the aforementioned shortcomings of the prior art, thereby improving the efficiency and accuracy of automated sample transport. To address the aforementioned technical problems, this invention specifically adopts the following technical solution: A first aspect of the present invention is to provide an automated sample delivery device, comprising: The transmission module includes: a first transmission position arranged along a first transmission direction, at least two second transmission positions arranged along a second transmission direction, and a third transmission position arranged along a third transmission direction, wherein the two ends of the at least two second transmission positions are respectively connected to the first and third transmission positions; a first transmission guide is provided at the connection point between the two second transmission positions and the first or third transmission position, and a turning guide edge is provided on the first transmission guide; under the opposite transmission of multiple transmission positions, the turning guide edge can guide the sample module to automatically turn between the multiple transmission positions, thereby enabling multiple relatively independent transmission positions to cooperate with the transmission guide to form an S-shaped transmission path that can automatically turn; A first preprocessing module is disposed on the S-shaped transmission path. The first preprocessing module includes: a first turntable disposed on at least one corresponding transmission position, the first turntable having at least one clamping position opposite to it, the clamping position being capable of clamping the base of the sample module so that the first turntable can drive the sample module to revolve around the first turntable through the clamping position; and a first signal detection unit, a second signal detection unit, and a first data acquisition unit disposed along the circumferential direction of the first turntable; wherein, the first signal detection unit is disposed on the first sample injection side of the first preprocessing module to detect whether the sample module has moved to the first turntable; the second signal detection unit is disposed toward a first preset position to detect whether the sample module has moved to the first preset position; the first data acquisition unit is disposed toward the first preset position to collect first sample information of the sample module when the sample module moves to the first preset position and send the first sample information to the central control module of the device.

[0008] In some embodiments, the first turntable includes: a turntable rotating plate and a turntable base, the turntable rotating plate rotates under the drive of the turntable base; the turntable rotating plate is provided with corresponding clamping positions, and the clamping positions are used to clamp a sample module, while the turntable base is provided with a rotation area corresponding to the clamping positions; When the second signal detection unit detects that the sample module has revolved to the first preset position, the rotation area drives the sample module to rotate. At this time, the first data acquisition unit will collect the first sample information of the sample module, and the central control module will generate corresponding first detection information based on the received first sample information.

[0009] In some embodiments, the first preprocessing module further includes: a third signal detection unit disposed on the first sample outlet side of the first preprocessing module, the third signal detection unit being used to detect whether the sample module revolves from the first sample inlet side to the first sample outlet side within a first set time; wherein, when the third signal detection unit does not detect the sample module within the first set time, it sends a corresponding prompt signal to the central control module.

[0010] In some embodiments, along the transmission direction of the S-shaped transmission path, a second preprocessing module communicatively connected to the central control module is further provided after the first preprocessing module, and a chip unit is provided on the base of the sample module; wherein, the second preprocessing module includes: A second turntable is disposed above at least one transmission position, and the second turntable is provided with at least one clamping position; a fourth signal detection unit, a fifth signal detection unit, and a second data acquisition unit are disposed along the circumferential direction of the transmission position; the fourth signal detection unit is disposed on the second sample injection side of the second preprocessing module to detect whether the sample module has moved to the second turntable; the fifth signal detection unit is disposed toward a third preset position of the second preprocessing module to detect whether the sample module has moved to the third preset position; the second data acquisition unit is disposed toward the third preset position to acquire second sample information of the sample module; The data processing unit is used to determine whether the first sample information and the second sample information of the sample modules in the same preprocessing order match. If they do, the first detection information received from the central control module is written into the chip unit. The preprocessing order refers to the order in which the sample modules pass through the first or second preprocessing modules.

[0011] In some embodiments, it also includes: The sample dispensing module is located at the end of the S-shaped transmission path. The sample dispensing module includes a third turntable, which has a clamping position for holding a sample module. And a fourth transmission position connected to the third turntable; the third turntable is disposed in the area where the fourth transmission position intersects with the second transmission position (such as the first input segment) located at the end of the S-shaped transmission path, and a second transmission guide corresponding to and cooperating with the third turntable is disposed above the transmission position. The second transmission guide includes: a first arc-shaped guide position disposed corresponding to the first input segment at the end of the S-shaped transmission path, a second arc-shaped guide position disposed corresponding to the first output segment at the end of the S-shaped transmission path, and a third arc-shaped guide position disposed corresponding to the fourth transmission position; Specifically, when the third turntable is located at the first sample dispensing position, the first arc-shaped guide position is aligned with the clamping position of the third turntable to guide the sample module into the clamping position. When the third turntable rotates along the first sample dispensing direction to the second sample dispensing position, the second arc-shaped guide position is aligned with the clamping position, and the sample module continues to move to the detection module. When the third turntable rotates along the second sample dispensing direction to the third sample dispensing position, the third arc-shaped guide position is aligned with the clamping position, and the sample module moves to the fourth transmission position to wait for detection.

[0012] In some embodiments, the sample dispensing module further includes at least one signal detection unit, and the at least one signal detection unit is arranged circumferentially along the third turntable to detect whether the sample module has moved to the corresponding sample dispensing position.

[0013] In some embodiments, it further includes: a sample injection module, and the sample injection module includes: a fourth turntable, and the fourth turntable is also provided with at least one clamping position, and a third transmission guide, the third transmission guide including: a fourth arc-shaped guide position provided corresponding to the second input segment at the beginning of the S-shaped transmission path, a fifth arc-shaped guide position provided corresponding to the second output segment at the beginning of the S-shaped transmission path, and a sixth arc-shaped guide position provided corresponding to the fourth transmission position; When the fourth turntable is located at the preset sixth sample dispensing position, the sixth arc-shaped guide position is aligned with the clamping position on the fourth turntable to guide the sample module waiting to be tested into the clamping position, thereby connecting the S-shaped transmission path, the sample dispensing module, the fourth transmission position and the sample injection module in sequence to form a cyclic sample transmission path.

[0014] In some embodiments, the sample introduction module further includes at least one signal detection unit, and the at least one signal detection unit is arranged circumferentially along the fourth turntable to detect whether the sample module has moved to the corresponding sample dispensing position.

[0015] In some embodiments, at least two of the second transmission bits are parallel, and the first transmission direction is parallel to the third transmission direction.

[0016] In some embodiments, the first preprocessing module and the second preprocessing module are respectively disposed on two second transmission bits.

[0017] Beneficial technical effects: This invention employs a multi-segment, independent transmission path arranged in an intersecting pattern to form an automatically directional S-shaped transmission path in conjunction with the transmission guide. Multiple independent processing modules, including a first preprocessing module, a second preprocessing module, a sample output module, and a sample input module, are distributed along this S-shaped transmission path. This distributed, independent processing module design allows for the multi-step decomposition of the preprocessing task (e.g., breaking it down into multiple independent tasks such as primary identification, generating detection information, writing information during secondary identification, and classifying and outputting based on the written information). Simultaneously, the processing modules utilize a rotating processing mode in conjunction with the S-shaped transmission path to perform precise and rapid preprocessing of individual sample modules through multi-signal acquisition.

[0018] Furthermore, by coordinating multiple independent processing modules along the S-shaped transmission path, the sample processing capacity per unit time of the automated transmission device can be increased, avoiding the impact of multiple signal acquisitions and independent processing on the efficiency of batch testing. In other words, the automated transmission device of this invention is suitable for batch sample testing in large laboratories. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. The elements or parts in the drawings are not necessarily drawn to scale. Obviously, the drawings described below are some embodiments of the present invention, and those skilled in the art can obtain other drawings based on these drawings without any creative effort.

[0020] Figure 1 This is a schematic diagram of the transmission module structure of an automated sample delivery device in an exemplary embodiment of the present invention; Figure 2 This is a schematic diagram of the overall structure of the automated sample delivery device in an exemplary embodiment of the present invention; Figure 3 This is a schematic diagram of the structure of the first preprocessing module in an exemplary embodiment of the present invention; Figure 4 This is a partial structural diagram of the first preprocessing module in an exemplary embodiment of the present invention; Figure 5 This is a schematic diagram of the sampling module in an exemplary embodiment of the present invention; Figure 6 This is a schematic diagram of the sample injection module in an exemplary embodiment of the present invention; Figure 7 This is a flowchart illustrating an automated conveying method in an exemplary embodiment of the present invention; Figure 8This is a schematic diagram of the modular structure of an automated conveying system in an exemplary embodiment of the present invention.

[0021] Reference numerals: 11 is the first transmission position, 12 is the second transmission position, 13 is the first transmission guide, 131 is the steering guide edge, 14 is the first input segment, 15 is the first output segment, 16 is the third transmission position; 20 is the first preprocessing module, 21 is the first turntable, 211 is the turntable rotating plate, 212 is the turntable base, 213 is the rotating area, 22 is the first signal detection unit, 23 is the second signal detection unit, 24 is the third signal detection unit, 25 is the first data acquisition unit, 30 is the second preprocessing module, 31 is the second turntable, 32 is the fourth signal detection unit, 33 is the fifth signal detection unit, 34 is the sixth signal detection unit; 40 is the sample dispensing module, 41 is the third turntable, 42 is the fourth transmission position, 44 is the second transmission guide, 441 is the first arc-shaped guide position, 442 is the second arc-shaped guide position, 443 is the third arc-shaped guide position, 50 is the sample injection module. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0023] In this document, suffixes such as "module," "component," or "unit" used to denote elements are used solely for the purpose of illustrative purposes and have no specific meaning in themselves. Therefore, "module," "component," or "unit" can be used interchangeably. In this document, terms such as "upper," "lower," "inner," "outer," "front," "rear," "one end," and "the other end," indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are used only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In this document, unless otherwise expressly specified and limited, terms such as "installed," "equipped with," and "connected" should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, a direct connection, or an indirect connection through an intermediate medium; it can be a connection within two elements. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0024] In this document, "and / or" includes any and all combinations of one or more of the listed related items. "Multiple" in this document means two or more, i.e., it includes two, three, four, five, etc.

[0025] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Unless otherwise specified, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element.

[0026] As used in this specification, the term "approximately" typically means + / -5% of the value, more typically + / -4%, more typically + / -3%, more typically + / -2%, even more typically + / -1%, and even more typically + / -0.5%. In this specification, some embodiments may be disclosed in a range format. It should be understood that this "range" description is merely for convenience and brevity and should not be construed as a rigid limitation on the disclosed range. Therefore, the description of the range should be considered as having specifically disclosed all possible subranges and independent numerical values ​​within those ranges. For example, range 1... The description of 6 should be considered as having specifically disclosed subranges such as from 1 to 3, from 1 to 4, from 1 to 5, from 2 to 4, from 2 to 6, from 3 to 6, etc., as well as individual numbers within this range, such as 1, 2, 3, 4, 5, and 6. The above rules apply regardless of the breadth of the range.

[0027] This paper employs a multi-segment independent transmission path to form a single S-shaped transmission path. This not only increases the sample capacity within a limited space (e.g., by increasing the transmission length), but also reduces the transmission control difficulty under long-distance transmission (i.e., better operational stability). When the multiple independent transmission segments are in synchronous motion, the S-shaped transmission path can stably and continuously complete the transmission of the sample module (or simply the sample). "Synchronous motion" refers to all segments being in the active state, where the transmission speeds of each segment can be the same or different.

[0028] Large-scale testing laboratories often deal with a large number of samples. Since the testing items, testing conditions, and urgency levels of different samples vary, it is necessary to accurately identify and group a large number of samples before conducting the test in order to prepare for the actual test process.

[0029] To improve the efficiency and accuracy of identifying and grouping large batches of samples, this invention proposes a step-by-step sample detection scheme based on an S-shaped track design.

[0030] Specifically, this invention employs two main methods: firstly, it combines independent multi-segment transmission positions (or transmission belts) with a turntable design to provide an S-shaped transmission path that is compact in area and has a high sample capacity; secondly, it decomposes sample preprocessing tasks, utilizing a distributed multi-turntable design to independently process key tasks such as sample identification, verification, detection information acquisition, and grouping. In other words, this invention leverages a step-by-step processing mode in conjunction with an S-shaped transmission path to increase the sample processing capacity of the transmission device / system per unit time (i.e., improve sample processing capability); furthermore, the step-by-step processing method also enhances the accuracy of sample processing.

[0031] Furthermore, the S-shaped transmission path can also be connected to the fourth transmission position to form a loopable S-shaped transport path. This end-to-end connected S-shaped transmission path can achieve a high fault tolerance rate for multiple preprocessing scenarios (such as missed detections and false detections). For example, falsely detected or missed samples can be automatically sent back to the transmission module directly through the fourth transmission position for re-detection, reducing the need for manual intervention.

[0032] Example 1 like Figure 1 As shown, this embodiment provides an automated sample delivery device, including: (1) A transmission module, comprising: a first transmission position 11 arranged along a first transmission direction, at least two second transmission positions 12 arranged along a second transmission direction, and a third transmission position arranged along a third transmission direction, wherein the two ends of the at least two second transmission positions are respectively connected to the first and third transmission positions; a first transmission guide 13 is provided at the connection between the two second transmission positions and the first or third transmission position, and a turning guide edge 131 is provided on the first transmission guide; under the opposite rotation of the multiple transmission positions, the turning guide edge can guide the sample module to automatically turn between the multiple transmission positions, wherein the multiple relatively independent transmission positions cooperate with the transmission guide to form an S-shaped transmission path (or a serpentine transmission path) that can automatically turn. The first, second, and third transmission positions are multiple relatively independent transmission positions (such as a conveyor belt). When the automated sample transport device is working, the multiple transmission positions in the S-shaped transmission path move synchronously, so that the multiple sample modules (e.g., test tubes to be tested) arranged sequentially on them can move forward in sequence under the guidance and drive of the transmission module, and automatically complete multiple step-by-step preprocessing of the sample modules, and finally enter the subsequent detection area, such as the detection module connected to the end of the transmission module.

[0033] (2) A first preprocessing module 20 disposed on the S-shaped transmission path, and (3) a sample module; wherein the first preprocessing module performs the first preprocessing (i.e., sample identification) on the sample module using a rotational detection mode, which includes: A first turntable 21 is provided on at least one corresponding transmission position, and at least one clamping position is provided on the first turntable, the clamping position being able to clamp the base of the sample module so that the first turntable can drive the sample module to revolve around the first turntable through the clamping position; and at least one signal detection unit and a data acquisition unit.

[0034] For example, in some embodiments, such as Figure 3 As shown, a first signal detection unit 22, a second signal detection unit 23, and a first data acquisition unit 25 are arranged along the circumferential direction of the first turntable. The first signal detection unit 22 is located on the sample injection side of the first preprocessing module to detect whether the sample module has moved to the first turntable. The second signal detection unit 23 is positioned towards a first preset position to detect whether the sample module has moved to the first preset position. The first data acquisition unit 25 is positioned towards the first preset position to collect first sample information of the sample module when the sample module moves to the first preset position and send the first sample information to the central control module of the device.

[0035] In some embodiments, the signal detection unit can be a photoelectric detection unit, that is, to determine whether the sample module has moved into position by using photoelectric signals.

[0036] In some embodiments, the data acquisition unit may be a camera unit for acquiring at least one photograph of the sample module, wherein the photograph may include barcode information of the sample module.

[0037] In some embodiments, the first preprocessing module further includes a first control unit, which can control the rotation state of the first turntable. The first control unit can communicate with various signal detection units and data acquisition units in the first preprocessing module to ensure smooth sample loading and unloading within the first preprocessing module.

[0038] For example, in some embodiments, when the first signal detection unit 22 detects that the sample has moved to the corresponding clamping position, it can send a first rotation signal to the first control unit. The first control unit responds to the first rotation signal by controlling the first turntable to rotate along the first rotation direction to the first preset position (for example, the first turntable rotates about 90° along the current position). When the first turntable is detected to rotate to the first preset position, the first data acquisition unit 25 is used to acquire sample information of the sample (for example, acquire preset one-dimensional barcode information on the sample).

[0039] For example, when the sample module is located at the first preset position, the control unit will only respond to the start signal and drive the sample module to rotate when the data acquisition unit completes the acquisition of the first sample information and sends the corresponding start signal to the first control unit, so as to avoid the failure of the first preprocessing.

[0040] For example, the first pre-processing module has a pre-set rotation speed and processing time for the turntable, and the control unit can control the turntable to rotate according to the pre-set time.

[0041] The first control unit can also communicate with the central control module of the device.

[0042] In this embodiment, the second transmission bit intersects with the first transmission bit and the third transmission bit, respectively, and "intersects" preferably means that the two transmission bits are perpendicular or approximately perpendicular to each other.

[0043] In some embodiments, protective railings are provided on both sides of the transmission position (such as the second transmission position) to facilitate the stable transportation of batch samples.

[0044] In some embodiments, the sample module includes a sample base for holding a sample (such as a test tube), and the sample base is a circular base. The first transmission guide 13 has an arcuate line segment (i.e., a turning guide edge 131) formed at its edge facing the second transmission position, which is opposite to the circular base, thereby guiding the sample module to smoothly achieve turning motion.

[0045] In some embodiments, the clamping position is used to clamp one or more sample modules (preferably one), and when the first turntable is in the initial state, one of the clamping positions is set toward the sample feeding direction of the transmission position; Specifically, when the first signal detection unit detects that the sample module has moved to the corresponding clamping position, the first turntable will drive the current sample module to revolve along the first rotation direction to the first preset position. When the second signal detection unit detects that the sample module has revolved to the first preset position, the first data acquisition unit will acquire the first sample information of the sample module (e.g., a sample barcode photo, or detailed sample barcode information obtained based on the barcode photo) and send the first sample information to the central control module. The central control module will generate corresponding first detection information based on the first sample information.

[0046] For example, in some embodiments, the first preprocessing module is only responsible for the initial collection of information, and the central control module generates the corresponding first detection information based on the collected information (such as photos). The first detection information may include one or more of the following: sample detection items, detection time, detection batch, detection conditions, etc.

[0047] In some embodiments, a plurality of clamping positions may be evenly arranged on the first turntable along the circumferential direction.

[0048] In some embodiments, the plurality of clamping positions on the first turntable includes a first clamping position and a second clamping position, and the first clamping position and the second clamping position are located in the same diametrical direction (or, in other words, on the same straight line) of the first turntable. For example, when the first clamping position moves to the second preset position to dispense a sample, the second clamping position can clamp the next sample module for processing, that is, the plurality of clamping positions can sequentially drive the sample module to complete the first preprocessing, so as to improve the efficiency of rotation detection.

[0049] The following example illustrates the workflow of the first preprocessing module: When the turntable is in the initial state I, one of the clamping positions (e.g., the first clamping position) is set towards the sample injection direction as a sample inlet, while the other clamping position (e.g., the second clamping position) can be set towards the sample discharge direction and can subsequently be used as a sample limiting port.

[0050] The first signal detection unit 22 is positioned facing the sample inlet to detect whether the sample is clamped in place. When the sample is detected to be in place, the first turntable 21 is activated to rotate the sample. The first turntable first rotates the sample to the first preset position, and the second signal detection unit 23 and the first data acquisition unit 25 are both set towards the first preset position; wherein, when the second signal detection unit 23 detects that the sample has rotated to the position, it notifies the first data acquisition unit to collect the one-dimensional barcode information of the sample and send it to the central control module; After the collection is completed, the turntable drives the sample to rotate to the second preset position (that is, the sample rotates about 180° from the initial position), and a third signal detection unit 24 is also set at the second preset position to detect whether the sample has completed preprocessing within the set time.

[0051] The time for the sample to rotate and transfer on the first turntable is usually preset, for example, set to 4 seconds. If a sample is received at the first clamping position, but the third signal detection unit 24 fails to detect the sample after 4 seconds, an alarm signal can be sent to the central control module to remind the user to check whether the turntable is operating normally.

[0052] In some embodiments, such as Figure 4 As shown, the first turntable 21 includes: The rotating plate 211 and the base 212 are provided. The rotating plate is provided with corresponding clamping positions (such as arc-shaped openings) to drive the sample to revolve around the center of the turntable. The base is provided with a rotating area 213. When the rotating plate rotates the corresponding sample module to a preset first preset position, the rotating area 213 can also drive the sample module to rotate on its own axis, so that the first data acquisition unit can obtain a complete and clear one-dimensional barcode image.

[0053] Understandably, in scenarios involving large-scale sample delivery, any missed or false detections will affect the reliability of the entire batch of sample data. This embodiment employs a combination of multiple photoelectric signal detection and a dual rotation scheme (i.e., controlling the sample module to revolve and rotate) to perform independent one-dimensional barcode detection on a single sample module, effectively improving the accuracy of sample identification. Simultaneously, the circumferential arrangement of multiple detection and acquisition units around the turntable simplifies the design of the preprocessing module and controls the overall footprint of the device.

[0054] In some embodiments, the first preprocessing module further includes: a third signal detection unit disposed on the first sample outlet side of the first turntable, the third signal detection unit being used to detect whether the sample module revolves from the sample inlet side to the sample outlet side (i.e., moves to the second preset position) within a first set time; wherein, when the sample module is not detected within the first set time, a corresponding prompt signal is sent to the central control module.

[0055] like Figure 2As shown, in some embodiments, along the transmission direction of the S-shaped transmission path, a second preprocessing module 30, which is communicatively connected to the central control module, is further provided after the first preprocessing module, and a chip unit is provided on the base of the sample module; wherein, the second preprocessing module includes: a second turntable 31 disposed above at least one transmission position, the second turntable being provided with at least one clamping position; and at least one signal detection unit and a second data acquisition unit.

[0056] For example, in some embodiments, a fourth signal detection unit 32, a fifth signal detection unit 33, and a second data acquisition unit are arranged along the circumferential direction of the transmission position; the fourth signal detection unit 32 is arranged on the second sample injection side of the second preprocessing module to detect whether the sample module has moved to the second turntable; the fifth signal detection unit is arranged toward a third preset position of the second preprocessing module to detect whether the sample module has moved to the third preset position; the second data acquisition unit is arranged toward the third preset position to acquire the second sample information of the sample module; The second preprocessing module further includes a data processing unit, which is used to determine whether the first sample information and the second sample information of the sample modules in the same preprocessing order match. If they do, the first detection information is written into the chip unit. The preprocessing order refers to the order in which the sample modules pass through the first or second preprocessing module.

[0057] For example, in some embodiments, the second preprocessing module further includes a second control unit, which can control the rotation state of the second turntable. The second control unit can communicate with various signal detection units and data acquisition units in the second preprocessing module to ensure smooth sample loading and unloading within the second preprocessing module.

[0058] For example, in some embodiments, the first preprocessing module or the central control module will also record the first preprocessing sequence of the sample after passing through the first preprocessing module; the second preprocessing module or the central control module will also record the second preprocessing sequence of the sample after passing through the second preprocessing module.

[0059] Specifically, if the first and second sample information of a sample module in the same processing order are different, it indicates that the sample module may have missed or false detections. Conversely, if the first and second sample information of a sample module are the same, the first detection information can be directly written into the chip unit.

[0060] Alternatively, in other embodiments, the data processing unit is only used to receive corresponding instruction signals from the central control module and write first detection information to the sample module. For example, when the first data acquisition unit sends the first preprocessing sequence and the first sample information to the central control module, the central control module can generate corresponding first detection information based on the first sample information; the second data acquisition unit also sends the second preprocessing sequence and the second sample information to the central control module; when the central control module verifies that the first sample information and the second sample information of the sample module in the same preprocessing sequence match, it sends the generated first detection information to the second preprocessing module so that it can be written into the chip unit of the sample.

[0061] It is understood that the second preprocessing module in this embodiment may include the same or similar functional units as the first preprocessing module.

[0062] For example, in some embodiments, the second preprocessing module further includes a sixth signal detection unit 34 disposed toward a fourth preset position (i.e., the second sample output side of the second preprocessing module). The sixth signal detection unit is used to detect whether the sample module has moved to the fourth preset position (e.g., the second sample output side of the second preprocessing module) within a second set time. If not, a corresponding alarm signal can be sent to the central control module to prompt the user to check the working status of the second preprocessing module.

[0063] In some embodiments, sample information may be collected sample photos (such as barcode photos).

[0064] In some embodiments, the method of preprocessing using the first and second preprocessing modules includes the following steps: Step 1) When the sample enters the first preprocessing module, the one-dimensional barcode of the sample is captured by the camera unit to obtain the first sample information I; for example, the first sample information I includes one or more of the following information: such as the sample collection object, the sample type or the sample detection item, etc. Step 2) Send the first sample information I to the central control module. The central control module will generate sample detection information according to the first sample information. For example, the sample detection information may include one or more of the following: such as the reagent information to be configured for the sample, or the detection items to be performed on the sample, etc. Step 3) The sample continues to be transported to the second preprocessing module, and the one-dimensional barcode of the sample is captured again by the camera unit to obtain the second sample information II; Step 4) Determine whether the first sample information I and the second sample information II match. If they do, write the sample detection information into the data storage unit (such as a chip unit) in the base of the sample. If not, an alarm signal is sent to the central control module.

[0065] For example, RFID can be used to write sample detection information into the chip of the base.

[0066] Preferably, in some embodiments, the clamping position is configured to clamp a sample module.

[0067] In this embodiment, a step-by-step data processing approach is adopted, in which information is read, verified and data is written to a single sample in sequence, so as to improve the accuracy and reliability of batch sample processing.

[0068] The use of dual preprocessing modules to sequentially read, verify, and write information to a single sample model can improve the reliability of the sample preprocessing process and allow sufficient preparation time for actual detection operations.

[0069] Alternatively, in some embodiments, when the second preprocessing module detects a sample module that was missed during the first preprocessing, it sends the second sample information to the central control module, at which point the central control module can also generate corresponding second detection information. The second preprocessing module can also write the second detection information into the sample module.

[0070] In some embodiments, the automated conveying device further includes a sample dispensing module disposed at the end of the transmission module. The sample dispensing module includes a third turntable, which is provided with clamping positions. When the third turntable rotates along a preset direction to different preset positions, it can respectively dock with the first input segment, the first output segment, and the fourth transmission position to correspondingly distribute the sample module obtained from the first input segment to the first output segment or the fourth transmission position.

[0071] In some embodiments, the sample dispensing module further includes a second transmission guide disposed outside the third turntable, wherein the second transmission guide can prevent the sample from falling off during the rotation of the third turntable. The second transmission guide is provided with three guide positions, and the three guide positions are respectively connected to the first input segment, the first output segment, and the fourth transmission position, so that the sample module can leave the third turntable through the guide positions.

[0072] like Figure 5 As shown, in some embodiments, a sample output module is disposed at the end of the S-shaped transmission path. The sample output module includes a third turntable 41, which is provided with a clamping position for clamping a sample module. And a fourth transmission position 42 connected to the third turntable; the third turntable 41 is disposed in the area where the fourth transmission position 42 and the second transmission position located at the end of the S-shaped transmission path intersect (for example, in some embodiments, in order to control the overall volume of the automated transmission device, the rotation center of the third turntable is disposed in the inner space formed by the transmission position), and a second transmission guide 44 is disposed above the transmission position. The second transmission guide includes: a first arc-shaped guide position 441 disposed corresponding to the first input segment 14 at the end of the S-shaped transmission path, a second arc-shaped guide position 442 disposed corresponding to the first output segment 15, and a third arc-shaped guide position 443 disposed corresponding to the fourth transmission position 42; Specifically, when the third turntable 41 is located at the first sample dispensing position, the first arc-shaped guide position is aligned with the clamping position to guide the sample module into the clamping position. When the third turntable rotates along the first sample dispensing direction to the second sample dispensing position, the second arc-shaped guide position is aligned with the clamping position. At this time, the sample module continues to move to the detection module, which can leave through the first output segment 15. When the third turntable rotates along the second sample dispensing direction to the third sample dispensing position, the third arc-shaped guide position is aligned with the clamping position, and the sample module moves to the fourth transmission position 42 to wait for detection.

[0073] In some embodiments, the sample output module includes a third control unit. The third control unit can be communicatively connected to the central control module to control the rotation state of the third turntable according to control commands from the central control module, thereby transmitting the sample modules to different output positions and classifying and outputting the sample modules.

[0074] For example, in some embodiments, the third control unit can also communicate with the chip unit of the sample and confirm the detection plan of the sample based on the first detection information stored in the chip unit; for example, the detection plan of the sample includes: detection items, detection time or detection priority, etc. If the detection time of the current sample is the current time, the sample can be output to the first output segment 15 to execute the detection plan; otherwise, the sample can be output to the fourth transmission bit for subsequent detection. In this embodiment, the sample output module can be used to group and transmit the sample at the end of the transmission module.

[0075] In some embodiments, the third turntable preferably has only one third clamping position.

[0076] In some embodiments, the sample dispensing module further includes at least one signal detection unit, and the at least one signal detection unit is arranged circumferentially along the third turntable to detect whether the sample module has moved to the corresponding sample dispensing position.

[0077] For example, in some embodiments, corresponding signal detection units are arranged at the first, second, and third arc-shaped guide positions, respectively.

[0078] In this embodiment, a multi-segment, automatically turning S-shaped transport path is used in conjunction with a turntable-style preprocessing module. This simplifies the mechanical transport and detection structure design of the automated conveying device and reduces its footprint. Simultaneously, the multi-turntable, step-by-step design decomposes and independently processes the sample preprocessing task from the perspectives of abstract tasks and transport space, improving both the accuracy of sample preprocessing and the efficiency of step-by-step processing.

[0079] In other words, this invention, through abstract task decomposition and physical space distribution design, enables accurate signal identification or writing at a single location using a "slow processing" method (i.e., employing multiple signal acquisition and verification methods); furthermore, by using rotation detection and multiple "slow processing" methods distributed and coordinated along the S-shaped transmission path, the overall sample processing capability of the device can be effectively improved.

[0080] In some embodiments, the automated conveying device further includes: a sample injection module disposed at the head end of the transmission module, which includes: a fourth turntable, the fourth turntable being provided with clamping positions, and when the fourth turntable rotates along a preset direction to different preset positions, it can respectively dock with the second input segment, the second output segment, and the fourth transmission position, so as to correspondingly rotate the sample module obtained from the second input segment or the fourth transmission position into the transmission module.

[0081] In some embodiments, the sample output module further includes a third transmission guide disposed on the outside of the fourth turntable, the third transmission guide being provided with three guide positions, and the three guide positions being respectively connected to the second input segment, the second output segment, and the fourth transmission position, so that the sample module can enter or leave the fourth turntable through the guide positions.

[0082] like Figure 6 As shown, in some embodiments, it further includes: a sample introduction module 50, and the sample introduction module includes: a fourth turntable, and the fourth turntable is also provided with at least one clamping position, and a third transmission guide designed around the fourth turntable. The third transmission guide includes: a fourth arc-shaped guide position provided corresponding to the second input segment (which can be connected to an external channel to receive new samples) at the beginning of the S-shaped transmission path, a fifth arc-shaped guide position provided corresponding to the second output segment (which receives new samples through the fourth turntable) at the beginning of the S-shaped transmission path, and a sixth arc-shaped guide position provided corresponding to the fourth transmission position; When the fourth turntable is located at the preset sixth sample dispensing position, the sixth arc-shaped guide position is aligned with the clamping position on the fourth turntable to guide the sample module waiting to be tested into the clamping position, thereby connecting the S-shaped transmission path, the sample dispensing module, the fourth transmission position and the sample injection module in sequence to form a cyclic sample transmission path.

[0083] Specifically, when the fourth turntable is located at the preset fourth sample output position, the fourth arc-shaped guide position is connected to the clamping position on the fourth turntable, at which time the fourth turntable can receive new samples from the outside; when the fourth turntable is located at the preset fifth sample output position, the fifth arc-shaped guide position is connected to the clamping position; and when the fourth turntable moves from the fourth sample output position to the fifth sample output position, new samples can be input into the transmission module.

[0084] For example, in some embodiments, the fourth turntable is preferably provided with a fourth clamping position.

[0085] For example, in some embodiments, if a sample currently moving to the sample output module is missing or falsely detected during previous preprocessing, it can be sequentially returned to the transmission module via the fourth transmission bit and the sample input module for the next round of preprocessing. That is, in this embodiment, the cyclically designed sample transmission path can enhance the fault tolerance of the device, enabling automatic error correction without manual intervention.

[0086] For example, in other embodiments, when a sample currently moving to the sampling module needs to wait for the next batch of samples to be detected synchronously, the sample can first enter the fourth transmission bit to wait for subsequent detection.

[0087] For example, in some embodiments, when there are samples that need to be processed urgently, the sample injection module can be used to rotate and transport the urgent sample from the second input side to the fourth transmission position, so that it can be directly transported to the sample output module through the fourth transmission position for rapid sample output.

[0088] In some embodiments, the sample introduction module 50 also includes at least one signal detection unit.

[0089] For example, in some embodiments, the sample introduction module 50 includes three signal detection units respectively arranged along three guide positions (such as the fourth, fifth, and sixth arc-shaped guide positions) for precise sample introduction.

[0090] In some embodiments, at least two of the second transmission bits are parallel, and the first transmission direction is parallel to the third transmission direction.

[0091] In some embodiments, the first preprocessing module and the second preprocessing module are preferably set on two independent second transmission bits, so that the processing time interval of the first preprocessing module and the second preprocessing module for the same sample is greater than a set time threshold, so as to reserve enough data processing time for the central control module.

[0092] In some embodiments, the sampling module further includes a data detection unit configured to detect detection information in the chip unit.

[0093] Example 2 Correspondingly, this invention also provides an automated sample transport control method based on step-by-step processing, and this method focuses on task decomposition for the sample information preprocessing stage, such as... Figure 7 As shown, the method includes the following steps: S100 provides an automated conveying device, the automated conveying device comprising: a transmission module, a first preprocessing module, a second preprocessing module, and a sample dispensing module arranged sequentially along the transmission direction of the transmission module, and a central control module communicatively connected to the first and second preprocessing modules; wherein, the first preprocessing module comprises: a first turntable capable of driving the sample module to rotate; the second preprocessing module comprises: a second turntable capable of driving the sample module to rotate.

[0094] S101 uses a first preprocessing module to perform the first preprocessing on the sample module to obtain the first sample information of the sample module; that is, it is preferable to collect sample information independently for a single sample module.

[0095] In some embodiments, S101 includes: S11 When the sample module moves to the first injection side of the first preprocessing module, the first turntable drives the sample module to revolve to the first preset position; S12 (through the first data acquisition unit) independently acquires the first sample information of the sample module and sends the first sample information to the central control module; wherein, the central control module will generate first detection information accordingly based on the first sample information; S102 employs a second preprocessing module to perform a second preprocessing on the sample module, in order to write the first detection information into the sample module. That is, during the second preprocessing, detection information is written independently to each individual sample module based on the results of the previous preprocessing.

[0096] In some embodiments, S102 includes: S21 When the sample module continues to move to the second sample injection side of the second preprocessing module under the drive of the transmission module, the sample module is driven to revolve to the third preset position by the second turntable; S22 (through the second data acquisition unit) independently acquires the second sample information of the sample module, and determines whether the first sample information and the second sample information of the sample module in the same preprocessing order match. If they match, the first detection information is written into the sample module. The preprocessing order refers to the order in which the sample module passes through the first or second preprocessing module. S103 The sample module continues to move to the sample output module, and the sample output module classifies and outputs the sample module according to the first detection information.

[0097] In some embodiments, the first detection information includes one or more of the following: detection items, detection priority, and detection conditions.

[0098] In some embodiments, S11 includes: The first photoelectric signal on the first sample injection side is acquired by the first signal detection unit; The first control unit determines whether the sample module has moved to the first injection side by using the first photoelectric signal. If so, it controls the first turntable to drive the sample module to revolve to the first preset position.

[0099] In some embodiments, S12 includes: The second photoelectric signal at the first preset position is acquired by the second signal acquisition unit; The first control unit determines whether the sample module has moved to the first preset position by the second photoelectric signal. If so, it collects the first sample information of the sample module. The first sample information includes: at least one first photograph of the label of the sample module, wherein the label is associated with one or more of the following information: barcode information, sample type, sample object, sample collection time, and sample detection time. The first preprocessing sequence and the first sample information of the sample module are sent to the central control module.

[0100] In some embodiments, the label can be a barcode, QR code, or other identification code.

[0101] In some embodiments, S21 includes: The fourth photoelectric signal of the second sample injection side of the second preprocessing module is acquired by the fourth signal detection unit; The fourth photoelectric signal is used to determine whether the sample module has moved to the second injection side. If so, the second turntable is controlled to drive the sample module to revolve to the third preset position.

[0102] In some embodiments, S22 further includes the step of: The fifth photoelectric signal at the third preset position is acquired by the fifth signal detection unit; The fifth photoelectric signal is used to determine whether the sample module has moved to the third preset position. If so, the first data acquisition unit is used to collect the second sample information of the sample module, and the second sample information includes: the second photo of the label. The first data acquisition unit or the first control unit sends the second preprocessing sequence and the second sample information of the sample module to the central control module; The central control module (or the second preprocessing module) determines whether the first sample information and the second sample information of sample modules in the same preprocessing order match. If they do, the central control module sends the first detection information to the second preprocessing module. The second preprocessing module writes the first detection information into the chip unit of the sample module.

[0103] In some embodiments, the first turntable is provided with at least two clamping positions, and the clamping positions are capable of clamping a sample module; correspondingly, S101 further includes: The third photoelectric signal is acquired by the third signal detection unit from the first sample output side of the first preprocessing module; When a sample module is detected at the first sample output side via the third photoelectric signal, it is determined whether the time difference between the third photoelectric signal and the first photoelectric signal belongs to a first set time; if not, a corresponding prompt signal is sent to the central control module.

[0104] In this embodiment, photoelectric signals and time differences are used to precisely monitor individual preprocessing stages, thereby improving the accuracy and reliability of sample preprocessing.

[0105] In some embodiments, the first sample information is associated with a first preprocessing order, and the second sample information is associated with a second preprocessing order; correspondingly, the method further includes: Determine whether there is historical first sample information L1 in the central control module that matches the current second sample information L2; If so, it is assumed that there may be missed detections in the second preprocessing stage. At this time, the corresponding first detection information L3 (i.e., the detection information generated based on the historical first sample information L1) can be written into the chip unit of the sample module; and the missed detection object information of the second preprocessing module (such as the value of the processing order of the missed detection object, the number of missed detection objects, etc.) can be sent to the central control module or the sample output module. The missed detection object is one or more sample modules with the value of the first processing order x, x+1, ..., x+n-1, and x is the value II of the second preprocessing order of the current sample module (i.e., the sample module that wrote the first detection information L3), and n is the difference between the value I and the value II of the first preprocessing order associated with the first detection information L3 written in the current step; accordingly, in S103, the sample output module transmits the missed detection object to the detection area. If not, the central control module generates second detection information based on the second sample information, and the second preprocessing module writes the second detection information into the chip unit of the sample module.

[0106] Among them, the first historical sample information refers to the first sample information that the preprocessing module has sent to the central control module.

[0107] For example, in some embodiments, when multiple samples, such as sample A, sample B, sample C, sample D, sample E, ... sample N, are sequentially stored on the transmission module, their first preprocessing order values ​​are sequentially marked as 1, 2, 3, 4, 5... N as they pass through the first preprocessing module; and when these samples sequentially pass through the second preprocessing module, their second preprocessing order values ​​are sequentially marked as 1, 2, 3, 4, 5... N. If the processing order of the samples in the two preprocessing modules is the same and the sample information is identical, then the sample preprocessing process is considered normal.

[0108] Furthermore, for cases of missed detection in the first or second instance, supplementary inspections can be performed using the step-by-step processing mode and loop path design of the automated transmission device to improve the fault tolerance of the entire automated transmission system.

[0109] For example, when the second preprocessing module detects that the second sample information of the current sample (such as sample E) has a matching historical first sample information in the central control module, but the processing order of the first sample information L1 and the second sample information L2 is different. For example, if the value II of the processing order of the second sample information L2 is 3, while the value I of the historical first sample information L1 is 5, then it is considered that the second preprocessing module may have missed samples C and D (their corresponding values ​​I are 3 and 4 respectively), and can remind the sample output module in advance to transmit samples C and D to the detection area (i.e., the fourth transmission bit).

[0110] For example, in some embodiments, if a sample is missed during the first preprocessing, a supplementary test can be performed based on the second preprocessing. Specifically, when the second preprocessing module detects that the second sample information of the current sample (e.g., sample D) (if the value of the second preprocessing order recorded at this time is 4) does not have corresponding historical first sample information in the central control module, the central control module can also generate corresponding second detection information in real time based on the second sample information.

[0111] For example, in some embodiments, if a sample is missed during the second preprocessing, the sample output module can be notified in advance to record the missed sample, i.e., sample D, so that it can be output to the fourth transmission bit, so that sample D can be automatically detected a second time using the cyclic transmission path.

[0112] For example, in some embodiments, the second preprocessing module may also write third detection information representing secondary detection into the sample module (such as the chip in the base), and the sample output module will classify and output the sample module according to the detection information recorded in the sample module.

[0113] like Figure 8 As shown, the present invention also provides an automated sample delivery system, comprising: the automated delivery device in any of the above embodiments; A first preprocessing system 01 is configured to perform a first preprocessing on the sample module using a first preprocessing module to obtain first sample information of the sample module; wherein, the first preprocessing system includes: The first control subsystem 011 is configured to drive the sample module to revolve to a first preset position via the first turntable when the sample module moves to the first sample injection side of the first preprocessing module. The second control subsystem 012 is configured to independently collect first sample information from the sample module and send the first sample information to the central control module; wherein, the central control module will generate first detection information accordingly based on the first sample information; The second preprocessing system 02 is configured to perform a second preprocessing on the sample module using a second preprocessing module to write the first detection information into the sample module; and the second preprocessing system includes: The third control subsystem 021 is configured to drive the sample module to revolve to the third preset position via the second turntable when the sample module continues to move to the second sample injection side of the second preprocessing module under the drive of the transmission module. The fourth control subsystem 022 is configured to independently collect the second sample information of the sample module and determine whether the first sample information and the second sample information of the sample module in the same preprocessing order match. If they match, the first detection information is written into the sample module. The preprocessing order refers to the order in which the sample module passes through the first or second preprocessing module. The classification output system 03 is configured to classify and output the sample module according to the first detection information when the sample module continues to move to the sample output module.

[0114] In some embodiments, the first control subsystem is further configured to acquire a first photoelectric signal from the first sample inlet side; determine whether the sample module has moved to the first sample inlet side based on the first photoelectric signal; if so, control the first turntable to drive the sample module to revolve to a first preset position.

[0115] In some embodiments, the second control subsystem is further configured to acquire a second photoelectric signal at the first preset position; determine whether the sample module has moved to the first preset position based on the second photoelectric signal; if so, acquire first sample information of the sample module, the first sample information including: at least one first photograph of a label of the sample module, wherein the label is associated with one or more of the following information: barcode information, sample type, sample object, sample acquisition time, sample detection time; and send the first preprocessing sequence of the sample module and the first sample information to the central control module.

[0116] In some embodiments, the third control subsystem is further configured to acquire a fourth photoelectric signal from the second sample injection side of the second preprocessing module; determine whether the sample module has moved to the second sample injection side by means of the fourth photoelectric signal; if so, control the second turntable to drive the sample module to revolve to a third preset position.

[0117] In some embodiments, the fourth control subsystem is further configured to acquire a fifth photoelectric signal at the third preset position; determine whether the sample module has moved to the third preset position based on the fifth photoelectric signal; if so, acquire second sample information of the sample module, wherein the second sample information includes at least one second photograph of the tag; send the second preprocessing sequence and the second sample information of the sample module to the central control module; determine whether the first sample information and the second sample information of sample modules in the same preprocessing sequence match; if so, the central control module sends the first detection information to the second preprocessing module; and the second preprocessing module writes the first detection information into the chip unit of the sample module.

[0118] In some embodiments, the first turntable is provided with at least two clamping positions, and the clamping positions are capable of clamping a sample module; correspondingly, the first preprocessing system further includes: The monitoring subsystem 023 is configured to collect a third photoelectric signal from the first sample output side of the first preprocessing module; when a sample module is detected at the first sample output side by the third photoelectric signal, it determines whether the time difference between the third photoelectric signal and the first photoelectric signal belongs to a first set time; if not, it sends a corresponding prompt signal to the central control module.

[0119] In some embodiments, the first sample information is associated with a first preprocessing order, and the second sample information is associated with a second preprocessing sub-order; correspondingly, the system further includes: a supplementary inspection decision system 04, which includes: a judgment subsystem 041, configured to determine whether there is historical first sample information in the central control module that matches the current second sample information when the first sample information and the second sample information of the sample modules in the same preprocessing order do not match; The first supplementary inspection decision subsystem 042 is configured to, if matching historical first sample information exists, write the corresponding first detection information into the chip unit of the sample module; and send the missed detection object information of the second preprocessing module to the central control module or the sample output module, wherein the missed detection object is the sample module with the value x, x+1, ..., x+n-1 in the first preprocessing order, and x is the value II of the second preprocessing order of the current sample module, and n is the difference between the value I and the value II of the first preprocessing order associated with the first detection information written in the current step; accordingly, in the classification output system 03, the sample output module transmits the missed detection object to the detection area; The second supplementary inspection decision subsystem 043 is configured such that if there is no matching historical first sample information, the central control module generates second detection information based on the second sample information, and the second preprocessing module writes the second detection information into the chip unit of the sample module.

[0120] It is worth noting that the step-by-step task processing mode in this invention can not only improve the accuracy of task processing, but also improve the preprocessing efficiency of the entire automated conveying system by coordinating multiple signal acquisition modes at a single point in different spatial locations (that is, it can avoid the impact of the "slow" processing mode of multiple signal acquisition modes on the overall transmission efficiency).

[0121] In other words, by independently decomposing the sample preprocessing task (e.g., barcode recognition, barcode verification, detection information writing, sample output based on detection information, etc.), this invention not only designs the processing approach step by step, but also realizes the spatially distributed arrangement of multiple rotating disks based on the independent processing design of the task, thereby improving the overall sample preprocessing rate of the device.

[0122] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Unless otherwise specified, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element.

[0123] Through the above description of the embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus necessary general-purpose hardware platforms. Of course, they can also be implemented by hardware, but in many cases the former is a better implementation method. Based on this understanding, the technical solution of the present invention, or the part that contributes to the prior art, can be embodied in the form of a software product. This computer software product is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk) and includes several instructions to cause a computer terminal (which may be a mobile phone, computer, server, or network device, etc.) to execute the methods described in the various embodiments of the present invention.

[0124] The embodiments of the present invention have been described above with reference to the accompanying drawings. However, the present invention is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of the present invention without departing from the spirit and scope of the claims. All of these forms are within the protection scope of the present invention.

Claims

1. An automated sample delivery device, characterized in that, include: The transmission module includes: a first transmission position (11) arranged along a first transmission direction, at least two second transmission positions (12) arranged along a second transmission direction, and a third transmission position arranged along a third transmission direction, wherein the two ends of the at least two second transmission positions intersect with the first and third transmission positions respectively; a first transmission guide (13) is provided at the junction of the at least two second transmission positions with the first or third transmission position, and a turning guide edge (131) is provided on the first transmission guide; under the opposite transmission of multiple transmission positions, the turning guide edge can guide the sample module to automatically turn between multiple transmission positions, so that multiple relatively independent transmission positions cooperate with the first transmission guide to form an S-shaped transmission path that can automatically turn; A sample output module is also provided on the S-shaped transmission path, which is used to transmit the sample module in groups. The sample dispensing module includes: a third turntable, the third turntable being provided with a clamping position for clamping one of the sample modules; the device further includes: a fourth transmission position connected to the third turntable, the S-shaped transmission path being connected to the fourth transmission position; The S-shaped transmission path is sequentially equipped with a first preprocessing module and a second preprocessing module. Multiple sample modules can advance sequentially under the guidance and drive of the transmission module, completing multiple step-by-step preprocessing steps for each sample module. The first preprocessing module includes: a first data acquisition unit, which is positioned toward a first preset position to acquire first sample information from the sample module and send the first sample information to the central control module of the device. The central control module generates corresponding first detection information based on the first sample information. The second preprocessing module includes: a second data acquisition unit, which is positioned toward a third preset position to acquire second sample information of the sample module; and a data processing unit, which determines whether the first sample information and the second sample information of the sample module in the same preprocessing order match. If they match, the first detection information obtained from the central control module is written into the chip unit of the sample module. The preprocessing order refers to the order in which the sample module passes through the first or second preprocessing module. The device further includes: a supplementary inspection decision system, which includes: The judgment subsystem is configured to determine whether there is historical first sample information in the central control module that matches the current second sample information when the first sample information and the second sample information of the sample modules in the same preprocessing order do not match. The first supplementary inspection decision subsystem is configured to, if a matching historical first sample information exists, write the corresponding first detection information into the chip unit of the sample module; and send the missed detection object information of the second preprocessing module to the central control module or the sample output module, wherein the missed detection object is the sample module with a value of x, x+1, ..., x+n-1 in the first preprocessing sequence, and x is the value II of the second preprocessing sequence of the current sample module, and n is the difference between the value I and the value II of the first preprocessing sequence associated with the first detection information written in the current step; the sample output module transmits the missed detection object to the fourth transmission bit; The second supplementary inspection decision subsystem is configured such that if no matching historical first sample information exists, the central control module generates second detection information based on the second sample information, and the second preprocessing module writes the second detection information into the chip unit of the sample module.

2. The automated sample transport device according to claim 1, characterized in that, The first preprocessing module further includes: a first turntable disposed on at least one corresponding transmission position, and at least one signal detection unit. The first turntable is provided with at least one clamping position, which can clamp the base of the sample module so that the first turntable can drive the sample module to revolve around the first turntable through the clamping position.

3. The automated sample transport device according to claim 2, characterized in that, The at least one signal detection unit includes: a first signal detection unit and a second signal detection unit arranged along the circumferential direction of the first turntable; wherein, the first signal detection unit is arranged on the first sample injection side of the first preprocessing module to detect whether the sample module has moved to the first turntable; the second signal detection unit is arranged toward the first preset position to detect whether the sample module has moved to the first preset position; correspondingly, the first data acquisition unit is arranged toward the first preset position to acquire first sample information of the sample module when the sample module moves to the first preset position.

4. The automated sample transport device according to claim 3, characterized in that, The first turntable includes a turntable rotating plate and a turntable base. The turntable rotating plate rotates under the drive of the turntable base. The turntable rotating plate is provided with corresponding clamping positions, and the turntable base is provided with a rotation area corresponding to the clamping positions. When the second signal detection unit detects that the sample module has revolved to the first preset position, the rotation area drives the sample module to rotate on its own axis. At this time, the first data acquisition unit will collect the first sample information of the sample module.

5. The automated sample transport device according to claim 3, characterized in that, The first preprocessing module further includes a third signal detection unit disposed on the first sample outlet side of the first preprocessing module. The third signal detection unit is used to detect whether the sample module revolves from the first sample inlet side to the first sample outlet side within a first set time. When the third signal detection unit does not detect the sample module within the first set time, it sends a corresponding prompt signal to the central control module.

6. The automated sample transport device according to claim 1, characterized in that, The second preprocessing module includes: a second turntable disposed above at least one transmission position, the second turntable having at least one clamping position; and the second preprocessing module further includes: the at least one signal detection unit.

7. The automated sample delivery device according to claim 6, characterized in that, The at least one signal detection unit includes: a fourth signal detection unit and a fifth signal detection unit arranged in the circumferential direction along the transmission position; the fourth signal detection unit is arranged on the second sample injection side of the second preprocessing module to detect whether the sample module has moved to the second turntable; the fifth signal detection unit is arranged toward a third preset position of the second preprocessing module to detect whether the sample module has moved to the third preset position.

8. The automated sample transport device according to claim 1, characterized in that, The third turntable is located in the area where the fourth transmission position and the second transmission position located at the end of the S-shaped transmission path intersect. Above the corresponding transmission position, a second transmission guide is provided to cooperate with the third turntable. The second transmission guide is provided with three guide positions, and the three guide positions are respectively connected to the first input segment, the first output segment, and the fourth transmission position at the end of the S-shaped transmission path, so that the sample module leaves the third turntable through the corresponding guide position.

9. The automated sample transport device according to claim 8, characterized in that, The sample dispensing module further includes at least one signal detection unit, and the at least one signal detection unit is arranged circumferentially along the third turntable to detect whether the sample module has moved to the corresponding sample dispensing position.

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