Pump body control method and device
By using an automated pump control method to acquire and verify pump setting parameters, the problem of manual setting errors is solved, and efficient pump control and automated cell preparation are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHENZHEN CELLBRI BIO INNOVATION TECH CO LTD
- Filing Date
- 2022-10-28
- Publication Date
- 2026-04-28
AI Technical Summary
In existing pump control methods, manual parameter setting is prone to errors, which makes it impossible to achieve continuous flow, and requires manual monitoring, resulting in low efficiency.
By acquiring the pump's setting parameters, determining the liquid path, and verifying it against the preset path, the system automatically determines whether the parameters are correct, thus achieving automated control.
It avoids parameter setting errors, improves preparation efficiency, and achieves automated execution without the need for manual monitoring.
Smart Images

Figure CN115681109B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of pump control technology, and in particular to a pump control method and apparatus. Background Technology
[0002] In cell preparation processes, multiple pumps are typically needed to achieve continuous flow in order to accelerate the process. Currently, the inlet and outlet parameters of these pumps require manual setting, followed by manual observation of the inlet and outlet conditions to determine if any abnormalities have occurred. This process demands constant manual monitoring and is prone to errors in parameter setting. For example, mismatched flow rate settings between two interconnected pumps can lead to discontinuous flow or even cell fluid bursting out of the liquid tubing, resulting in cell fluid loss. Therefore, existing manual control methods are error-prone, lack fail-safety measures, require manual observation, and are inefficient. Summary of the Invention
[0003] This invention provides a pump control method and apparatus to solve the shortcomings of the prior art, which requires actual operation to determine whether there is an abnormality at the inlet or outlet, resulting in low determination efficiency.
[0004] This invention provides a pump body control method, wherein the pump body is fixed with a liquid pipeline for controlling the opening and closing of the liquid pipeline and the flow rate. The pump body control method includes:
[0005] Obtain setting parameters for at least one of the pump bodies, and determine the liquid path based on the setting parameters of all the pump bodies;
[0006] The fluid path is validated to obtain the validation result;
[0007] Based on the verification results and all the setting parameters, determine the pump body execution parameters;
[0008] All pumps are controlled to operate based on the pump body execution parameters.
[0009] According to a pump control method provided by the present invention, the step of obtaining at least one setting parameter of the pump body and determining the liquid path based on the setting parameters of all the pump bodies includes:
[0010] Obtain at least one setting parameter of the pump body, wherein the setting parameter includes at least inlet parameters, outlet parameters, and circuit parameters;
[0011] The liquid path corresponding to each pump body is determined based on the inlet parameters, the outlet parameters, and the circuit parameters.
[0012] According to a pump control method provided by the present invention, the setting parameters further include pump operating modes, which include a pump operating mode alone and a mode in which multiple pumps operate simultaneously.
[0013] According to a pump control method provided by the present invention, the step of determining pump execution parameters based on the verification result and all the setting parameters includes:
[0014] If the verification result is correct, the pump operating mode is determined.
[0015] If the pump body operating mode is the pump body stand-alone operating mode, the setting parameters corresponding to the pump body will be used as the pump body execution parameters;
[0016] If the pump body operation mode is a mode in which multiple pump bodies operate simultaneously, one of the pump bodies is selected as a reference, and the other pump bodies are controlled to start and stop based on the start and stop conditions of the reference pump body to determine the pump body execution parameters.
[0017] According to a pump control method provided by the present invention, before acquiring setting parameters of at least one pump body and determining the liquid path based on the setting parameters of all the pump bodies, the method further includes:
[0018] The operating process of the pump body is obtained, and multiple sub-processes of the operating process in the same operation are determined.
[0019] A pump control method according to the present invention further includes:
[0020] Determine at least two liquid path routes corresponding to each sub-process, and adjust the pump body of the liquid path routes.
[0021] According to a pump control method provided by the present invention, at least two liquid path paths corresponding to each sub-process are determined, and the pump body of the liquid path is adjusted, including:
[0022] At least two sample entry and exit steps are determined in each of the aforementioned operating processes;
[0023] If all the sample inlet and outlet steps correspond to the same pump body, the sample inlet and outlet steps are executed sequentially in the set direction;
[0024] If all the sample inlet and outlet steps correspond to different pumps, the sample inlet and outlet steps are executed sequentially in a set direction. The pumps corresponding to the sample inlet and outlet steps are paired, and the execution parameters of the paired pumps are determined to complete the adjustment of the pumps in the liquid path.
[0025] The present invention also provides a pump body control device, comprising:
[0026] A liquid path determination module is used to obtain setting parameters of at least one of the pump bodies and determine the liquid path based on the setting parameters of all the pump bodies.
[0027] The verification result determination module is used to perform liquid path verification on the liquid path and obtain the verification result;
[0028] The execution parameter determination module is used to determine the pump body execution parameters based on the verification results and all the setting parameters.
[0029] The pump control module is used to control all the pumps to operate based on the pump execution parameters.
[0030] The present invention also provides a non-transitory computer-readable storage medium having a computer program stored thereon, wherein the computer program, when executed by a processor, implements the pump control method.
[0031] The present invention also provides a computer program product, including a computer program that, when executed by a processor, implements the pump control method.
[0032] The pump control method and device provided by the present invention can determine the liquid path by acquiring the setting parameters of the pump and verifying them with the preset liquid path. This can pre-determine whether the setting parameters are incorrect, avoid the invalidity or failure of the entire process due to the setting parameters, and play a foolproof role. Moreover, no manual observation is required during the cell preparation process, which can achieve the effect of automated execution and improve the preparation efficiency. Attached Figure Description
[0033] To more clearly illustrate the technical solutions in this invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0034] Figure 1 This is a schematic flowchart of the pump control method provided in an embodiment of the present invention;
[0035] Figure 2 This is a schematic diagram of the cell preparation process provided in an embodiment of the present invention;
[0036] Figure 3 This is provided by the embodiments of the present invention. Figure 1 A flowchart illustrating step S110;
[0037] Figure 4 This is a schematic diagram of the pump control device provided in an embodiment of the present invention;
[0038] Figure 5 This is a schematic diagram of the structure of the electronic device provided in an embodiment of the present invention. Detailed Implementation
[0039] To make the objectives, technical solutions, and advantages of this invention clearer, the technical solutions of this 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 this invention. All other embodiments obtained by those skilled in the art based on the embodiments of this invention without creative effort are within the scope of protection of this invention.
[0040] In the description of the embodiments of the present invention, it should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of the present 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. Therefore, they should not be construed as limitations on the embodiments of the present invention. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0041] In the description of the embodiments of the present invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "electrically connected" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of the present invention based on the specific circumstances.
[0042] In embodiments of the present invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0043] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0044] Figure 1 This is a flowchart illustrating the pump control method provided in an embodiment of the present invention, with reference to... Figure 1 This invention provides a pump body control method, wherein the pump body is fixed with a liquid pipeline for controlling the opening and closing of the liquid pipeline and the flow rate. The pump body control method includes:
[0045] S110, obtain setting parameters of at least one of the pump bodies, and determine the liquid path based on the setting parameters of all the pump bodies.
[0046] Understandably, the pump body is preferably a peristaltic pump, which can contact the liquid pipeline and control the direction of liquid transmission and start / stop in the liquid pipeline. One pump body corresponds to one of the setting parameters, and the liquid path is the path of the cell fluid to be processed being transported under the drive of the pump body.
[0047] S120, Perform a liquid path verification on the liquid path and obtain the verification result.
[0048] Understandably, the process of liquid path verification can be to check whether the liquid path control valves corresponding to the beginning and end of the liquid path conform to the rules of the inlet and outlet. After conforming to the rules, the flow direction rules between adjacent control valves in the liquid path are judged. After both adjacent control valves conform to the flow direction rules, it is determined whether the verification result is correct.
[0049] S130, determine the pump body execution parameters based on the verification results and all the setting parameters.
[0050] Understandably, the pump body execution parameters represent a set of parameters that control all pump bodies in each sub-process.
[0051] S140, control all the pumps to work based on the pump body execution parameters.
[0052] The cell preparation process refers to a series of in vitro operations from obtaining donor cells from the donor to introducing the finished cell product into the recipient's body. The cell preparation process includes multiple steps, and each step contains multiple sub-processes.
[0053] In step S110, the parameters are set to various operating parameters of the pump body. The setting parameters of the pump body can be obtained through the human-machine interface. The liquid path includes the inlet, outlet and related liquid pipelines.
[0054] In step S120, all possible flow paths can be pre-stored, and the liquid path is verified, including comparing the liquid path with all pre-stored historical liquid paths and their corresponding execution rules to obtain a verification result of whether the liquid path is correct or not.
[0055] Figure 2 This is a schematic diagram of the cell preparation process provided in an embodiment of the present invention; see reference. Figure 2 This embodiment of the invention includes two pump bodies: a first pump body 21 and a second pump body 221-221. Pump bodies 2 and 221-221 are liquid pipes. Pump bodies 2 and 221 can form one liquid path, and pump bodies 221-221 and 221-221 can form another liquid path, and so on. A preset liquid path can be obtained based on all possible flow paths. Each pump body 21 and pump body 221 has a pressure sensor installed in its input and output pipes. A bubble sensor is also installed between liquid pipe 1 and pump body 21. A bubble sensor is located next to the tee on the side of liquid pipe 3 near pump body 221, and a pressure sensor is located next to the bubble sensor. The numbers on each liquid pipe represent the maximum flow rate.
[0056] It is understood that by obtaining the setting parameters of the pump body, determining the liquid path, and verifying it with the preset liquid path, the embodiments of the present invention can pre-determine whether the setting parameters are incorrect, avoid the invalidity or failure of the entire process due to the setting parameters, and play a foolproof role. Moreover, no manual observation is required during the cell preparation process, which plays an automated role and improves the preparation efficiency.
[0057] Figure 3 This is provided by the embodiments of the present invention. Figure 1 The flowchart of step S110 is shown in the figure. Figure 3 Based on the above embodiments, as an optional embodiment, obtaining at least one setting parameter of the pump body and determining the liquid path based on the setting parameters of all the pump bodies includes:
[0058] S310, acquire at least one setting parameter of the pump body, wherein the setting parameter includes at least the inlet parameter, the outlet parameter and the circuit parameter;
[0059] S320, determine the liquid path corresponding to each pump body according to the inlet parameters, the outlet parameters and the circuit parameters.
[0060] In step S310, the inlet parameter refers to selecting a target inlet from all preset inlets. The outlet parameter refers to selecting a target outlet from all preset outlets. The routing parameter refers to the liquid pipeline from the target inlet to the target outlet.
[0061] In step S320, the liquid path corresponding to each pump body can be determined based on the inlet parameters, the outlet parameters, and the circuit parameters.
[0062] Optionally, settings can be configured for the inlet, outlet, volume, flow rate, circuit, bubble sensor, and pump. The liquid path for sample entry and exit (inlet, outlet, circuit) is selected, and the inlet, circuit, and outlet are determined by the control valve shown in the diagram above.
[0063] Optionally, the execution rules corresponding to all pre-stored historical liquid path paths include the control valve's inlet and outlet, and whether the weighing sensor and bubble sensor need to be activated.
[0064] Performing fluid path verification on the fluid path can also involve querying the pre-stored execution rule base to see if it contains the execution rules for the historical fluid path corresponding to the fluid path. If it exists, the execution parameters of the fluid path are obtained based on the execution rules of the historical fluid path. The execution rules can be rules for setting the order of control valves in the fluid path.
[0065] Specifically, the system can automatically determine whether to activate a weighing sensor based on different liquid path paths. The automatic determination process involves checking whether the inlet and / or outlet contain the corresponding port of the control valve connected to the liquid bag. For example, if the inlet contains ports 1 to 3, the corresponding weighing sensors 1 to 3 need to be activated; if the outlet contains ports 4 to 8, the corresponding weighing sensors 4 to 8 need to be activated. If the inlet is empty and the outlet is the control valve 11 flowing out to the waste liquid bag, then no weighing sensor is needed.
[0066] It is understood that the embodiments of this application provide a technical solution for determining the liquid path, which does not require continuous manual monitoring. The liquid path can be determined through the inlet, outlet and circuit, which can avoid errors in manually set parameters, is simple and fast, and improves the efficiency of pump control.
[0067] Based on the above embodiments, as an optional embodiment, the setting parameters further include pump body operation modes, which include pump body individual operation mode and multiple pump body simultaneous operation mode.
[0068] Optionally, in scenarios where only the first pump needs to be run, the parameters of the first pump can be edited separately, and then clicking "Run" can be used for single-pump operation. The same applies to the second pump.
[0069] The first pump body's inlet and outlet parameters can be set to 1 for the inlet parameter, 1 for the outlet parameter, 4 mL / min for the flow rate, 100 mL for the volume, and 1 for the circuit. The bubble sensor is not turned on. The real-time volume and real-time flow rate are displayed in the settings interface.
[0070] In scenarios where the first and second pumps need to operate simultaneously, after editing the parameters of the first and second pumps and checking the "Start Dual Pumps" option, clicking the start button (which can be done in either the first or second pump control interface) will determine the liquid path settings of the first and second pumps. If the liquid path is not in compliance with specifications, a prompt will be issued: "The input inlet and outlet cannot form a liquid path." If the liquid path selected by the pump does not pass through that pump, a prompt will be issued: "This liquid path does not pass through pump number X."
[0071] It is understood that the embodiments of the present invention provide a mode in which the pump works alone and a mode in which multiple pumps work simultaneously, which can meet the various process requirements in cell preparation processes, improve the targeting of pump control, and provide reminders if manual parameter setting errors occur, effectively preventing mistakes and reducing the probability of parameter errors.
[0072] Based on the above embodiments, as an optional embodiment, determining the pump body execution parameters according to the verification results and all the setting parameters includes:
[0073] If the verification result is correct, the pump operating mode is determined.
[0074] If the pump body operating mode is the pump body stand-alone operating mode, the setting parameters corresponding to the pump body will be used as the pump body execution parameters;
[0075] If the pump operating mode is a mode in which multiple pumps operate simultaneously, the pump execution parameters include selecting one of the pumps as a reference and controlling the opening and closing of the other pumps according to the opening and closing conditions of the reference pump to determine the pump execution parameters.
[0076] Optionally, when both pumps are running simultaneously, regardless of whether the second pump reaches the termination condition, the sample entry and exit of the basic operation will be based on the first pump. The second pump will only stop after the sample entry and exit process of the first pump reaches the termination condition (the parameter settings may be different).
[0077] Optionally, when the dual pumps are not running simultaneously, the inlet and outlet of the first pump and the inlet and outlet of the second pump are two independent threads that can be executed simultaneously, each with different termination conditions.
[0078] Optionally, the system can automatically identify whether dual-pump operation is required during cell preparation. The automatic identification process involves comparing the fluid path with historical fluid paths in a database, finding paths identical to the current fluid path, and determining whether the current fluid path also requires dual-pump operation based on whether the historical fluid path indicates dual-pump operation.
[0079] It is understood that, by selecting one of the pump bodies as a reference, the present invention controls the opening and closing of the other pump bodies according to the opening and closing conditions of the reference pump body, thereby enabling precise control of the sample inlet and outlet process of the dual pumps. The opening and closing control includes clockwise and counterclockwise start-stop transmission control.
[0080] Based on the above embodiments, as an optional embodiment, before obtaining at least one setting parameter of the pump body and determining the liquid path based on the setting parameters of the pump body, the method further includes:
[0081] The operating process of the pump body is obtained, and multiple sub-processes of the operating process in the same operation are determined.
[0082] Optionally, at least two liquid path paths are determined for each of the sub-processes, and the pump body of the liquid path is adjusted.
[0083] Optionally, at least two liquid path routes are determined for each of the sub-processes, and the pump body of the liquid path is adjusted, including:
[0084] At least two sample entry and exit steps are determined in each of the aforementioned operating processes;
[0085] If all the sample inlet and outlet steps correspond to the same pump body, the sample inlet and outlet steps are executed sequentially in the set direction;
[0086] If all the sample inlet and outlet steps correspond to different pumps, the sample inlet and outlet steps are executed sequentially in a set direction. The pumps corresponding to the sample inlet and outlet steps are paired, and the execution parameters of the paired pumps are determined to complete the adjustment of the pumps in the liquid path.
[0087] Optionally, when dual-pump control is required during process operation, process editing is required before process operation. During the process editing process, the process interface will be entered in the same process. A process can contain multiple processes.
[0088] The items for process editing include process name, process type, centrifuge cup radius, whether it is displayed on the homepage, whether it is a sub-process, and process steps.
[0089] The process interface includes items such as inlet, outlet, circuit, type, volume, flow rate, delay end, volume compensation, end type, maximum time, bubble sensor, bubble percentage, whether to weigh, whether to intelligently reduce speed, secondary confirmation, time alarm, peristaltic pump number, step name, and record type.
[0090] Optionally, at least two sample entry and exit steps can be edited in a process. When editing the liquid path in the step, the system will automatically identify the pump that the liquid path passes through and modify the default pump body number.
[0091] When the same pump is used for both the inlet and outlet steps in the same row, the process will be executed sequentially from left to right. When adjacent inlet and outlet steps in the same row use different pumps, the process can be executed from left to right, but adjacent steps using different pumps will be paired up to ensure that the inlet and outlet steps are executed simultaneously (dual pump operation). The process will be forced to execute the inlet and outlet steps based on the termination condition of the first pump (the preset main control pump or the pump with the first pump number).
[0092] It is understood that, according to various cell preparation process requirements, such as the process requirement of achieving continuous flow (simultaneous flow of sample inlet and outlet) through two pumps, various operating parameters involving the operation of two pumps are set for sample inlet and outlet. The liquid path is compared with the historical liquid path in the database, and the same path is found from the historical liquid path. Based on whether the historical liquid path is a dual-pump operation, it is determined whether the current liquid path is a dual-pump operation. The simultaneous operation of two pumps and parameter verification are automatically identified, thereby accurately controlling the sample inlet and outlet of the two pumps.
[0093] The pump control device provided by the present invention is described below. The pump control device described below and the pump control method described above can be referred to in correspondence.
[0094] Figure 4 This is a schematic diagram of the pump control device provided in an embodiment of the present invention; see reference. Figure 4 The present invention also provides a pump body control device, comprising:
[0095] The liquid path determination module 410 is used to obtain setting parameters of at least one of the pump bodies and determine the liquid path based on the setting parameters of all the pump bodies.
[0096] The verification result determination module 420 is used to perform liquid path verification on the liquid path and obtain the verification result.
[0097] The execution parameter determination module 430 is used to determine the pump body execution parameters based on the verification results and all the setting parameters.
[0098] The pump control module 440 is used to control all the pumps to work based on the pump execution parameters.
[0099] As one embodiment, the liquid path determination module 410 includes:
[0100] The parameter acquisition unit is configured to acquire at least one setting parameter of the pump body, wherein the setting parameter includes at least the inlet parameter, the outlet parameter, and the circuit parameter;
[0101] The liquid path determination unit is used to determine the liquid path corresponding to each pump body based on the inlet parameters, the outlet parameters, and the line parameters.
[0102] As an example, the setting parameters also include pump operating modes, which include a pump operating mode for the pump alone and a mode in which multiple pumps operate simultaneously.
[0103] As one embodiment, the execution parameter determination module 430 includes:
[0104] The determination unit is used to determine the pump operating mode if the verification result is correct.
[0105] The execution parameter determination unit is used to, if the pump body operation mode is the pump body alone operation mode, use the setting parameters corresponding to the pump body as the pump body execution parameters; if the pump body operation mode is the simultaneous operation mode of multiple pump bodies, select one of the pump bodies as the reference, and perform start-stop control on the other pump bodies according to the start-stop conditions of the reference pump body to determine the pump body execution parameters.
[0106] As one embodiment, it also includes:
[0107] The sub-process determination module is used to obtain the operating process of the pump body and determine multiple sub-processes of the operating process in the same operation.
[0108] As one embodiment, it also includes:
[0109] The pump body adjustment module is used to determine at least two liquid path paths corresponding to each of the sub-processes and to adjust the pump body of the liquid path paths.
[0110] As one embodiment, the pump body adjustment module includes:
[0111] A sample entry / exit step determination unit is used to determine at least two sample entry / exit steps in each of the said operating processes;
[0112] The pump body adjustment execution unit is used to execute the sampling steps sequentially in a set direction if all the sampling steps correspond to the same pump body; and to execute the sampling steps sequentially in a set direction if all the sampling steps correspond to different pump bodies. The unit also pairs the pump bodies corresponding to the sampling steps and determines the execution parameters of the paired pump bodies to complete the adjustment of the pump body in the liquid path.
[0113] Figure 5 An example is a schematic diagram of the physical structure of an electronic device, such as... Figure 5 As shown, the electronic device may include: a processor 510, a communication interface 520, a memory 530, and a communication bus 540, wherein the processor 510, the communication interface 520, and the memory 530 communicate with each other via the communication bus 540. The processor 510 can call logical instructions in the memory 530 to execute a pump control method, the pump control method including:
[0114] Obtain setting parameters for at least one of the pump bodies, and determine the liquid path based on the setting parameters of all the pump bodies;
[0115] The fluid path is validated to obtain the validation result;
[0116] Based on the verification results and all the setting parameters, determine the pump body execution parameters;
[0117] All pumps are controlled to operate based on the pump body execution parameters.
[0118] Furthermore, the logical instructions in the aforementioned memory 530 can be implemented as software functional units and, when sold or used as independent products, can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, or the part that contributes to the prior art, or a part of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of the present invention. The aforementioned storage medium includes various media capable of storing program code, such as USB flash drives, portable hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks, or optical disks.
[0119] On the other hand, the present invention also provides a computer program product, the computer program product comprising a computer program that can be stored on a non-transitory computer-readable storage medium, wherein when the computer program is executed by a processor, the computer is capable of executing a pump control method, the pump control method comprising:
[0120] Obtain setting parameters for at least one of the pump bodies, and determine the liquid path based on the setting parameters of all the pump bodies;
[0121] The fluid path is validated to obtain the validation result;
[0122] Based on the verification results and all the setting parameters, determine the pump body execution parameters;
[0123] All pumps are controlled to operate based on the pump body execution parameters.
[0124] In another aspect, the present invention also provides a non-transitory computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, is implemented to perform a pump control method, the pump control method comprising:
[0125] Obtain setting parameters for at least one of the pump bodies, and determine the liquid path based on the setting parameters of all the pump bodies;
[0126] The fluid path is validated to obtain the validation result;
[0127] Based on the verification results and all the setting parameters, determine the pump body execution parameters;
[0128] All pumps are controlled to operate based on the pump body execution parameters.
[0129] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.
[0130] Through the above description of the embodiments, those skilled in the art can clearly understand that each embodiment can be implemented by means of software plus necessary general-purpose hardware platforms, and of course, it can also be implemented by hardware. Based on this understanding, the above technical solutions, in essence or the part that contributes to the prior art, can be embodied in the form of a software product. This computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, magnetic disk, optical disk, etc., and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute the methods described in the various embodiments or some parts of the embodiments.
[0131] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A pump body control method, characterized in that, The pump body is fixed with a liquid pipeline for controlling the opening and closing of the liquid pipeline and the flow rate. The pump body control method includes: Obtain at least one setting parameter of the pump body, wherein the setting parameter includes at least inlet parameters, outlet parameters, and circuit parameters; The liquid path corresponding to each pump body is determined based on the inlet parameters, the outlet parameters, and the circuit parameters. The fluid path is validated to obtain the validation result; Based on the verification results and all the setting parameters, determine the pump body execution parameters; All pumps are controlled to operate based on the pump body execution parameters.
2. The pump control method according to claim 1, characterized in that, The setting parameters also include pump operating modes, which include pump operating mode alone and multiple pumps operating simultaneously.
3. The pump control method according to claim 2, characterized in that, The step of determining the pump body execution parameters based on the verification results and all the setting parameters includes: If the verification result is correct, the pump operating mode is determined. If the pump body operating mode is the pump body stand-alone operating mode, the setting parameters corresponding to the pump body will be used as the pump body execution parameters; If the pump body operation mode is a mode in which multiple pump bodies operate simultaneously, one of the pump bodies is selected as a reference, and the other pump bodies are controlled to start and stop based on the start and stop conditions of the reference pump body to determine the pump body execution parameters.
4. The pump control method according to claim 1, characterized in that, Before obtaining the setting parameters of at least one of the pump bodies and determining the fluid path based on the setting parameters of all the pump bodies, the method further includes: The operating process of the pump body is obtained, and multiple sub-processes of the operating process in the same operation are determined.
5. The pump control method according to claim 4, characterized in that, Also includes: Determine at least two liquid path routes corresponding to each sub-process, and adjust the pump body of the liquid path routes.
6. The pump control method according to claim 5, characterized in that, The step of determining at least two liquid path routes corresponding to each of the sub-processes and adjusting the pump body of the liquid path routes includes: At least two sample entry and exit steps are determined in each of the aforementioned operating processes; If all the sample inlet and outlet steps correspond to the same pump body, the sample inlet and outlet steps are executed sequentially in the set direction; If all the sample inlet and outlet steps correspond to different pumps, the sample inlet and outlet steps are executed sequentially in a set direction. The pumps corresponding to the sample inlet and outlet steps are paired, and the execution parameters of the paired pumps are determined to complete the adjustment of the pumps in the liquid path.
7. A pump body control device, characterized in that, include: The parameter acquisition unit is configured to acquire at least one setting parameter of the pump body, wherein the setting parameter includes at least the inlet parameter, the outlet parameter, and the circuit parameter; The liquid path determination unit is used to determine the liquid path corresponding to each pump body based on the inlet parameters, the outlet parameters, and the line parameters. The verification result determination module is used to perform liquid path verification on the liquid path and obtain the verification result; The execution parameter determination module is used to determine the pump body execution parameters based on the verification results and all the setting parameters. The pump control module is used to control all the pumps to operate based on the pump execution parameters.
8. A non-transitory computer-readable storage medium having a computer program stored thereon, characterized in that, When the computer program is executed by the processor, it implements the pump control method as described in any one of claims 1 to 6.
9. A computer program product, comprising a computer program, characterized in that, When the computer program is executed by the processor, it implements the pump control method as described in any one of claims 1 to 6.
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