CN116449037B - Flow state control method and device for biological detection - Google Patents
Flow state control method and device for biological detection Download PDFInfo
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- G—PHYSICS
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/00584—Control arrangements for automatic analysers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The embodiment of the application provides a flow state control method and a device for biological detection, wherein the method is applied to a controller, the controller comprises a flow execution module and a state monitoring module, and the method comprises the following steps: and receiving a first state control instruction based on the state monitoring module, and recording the acquisition time of the first state control instruction. And determining a target flow node from a plurality of flow nodes included in the registered target flow according to the acquisition time based on the flow execution module. And based on the flow executing module, after the execution of the previous flow node controlling the target flow node is completed, changing the execution state of the target flow node based on the first state control instruction. The application can better protect the sample and the reagent and save the cost.
Description
Technical Field
The application relates to the field of biological detection, in particular to a flow state control method and device for biological detection.
Background
In the biological detection technology, a complete detection often includes multiple processes, and each process can be split into a plurality of action nodes that need to be executed by a device. The device needs to complete a complete test once, and then a plurality of action nodes are needed to be completed in sequence. However, various problems are unavoidable in the detection process, and it is necessary to suspend the execution of the control device or to directly suspend a certain flow.
In the prior art, an operator usually directly issues an instruction through an upper computer, so that the equipment directly stops.
However, the inventor researches and discovers that in the biological detection process, in order to protect the sample and the reagent, many action nodes need to be stopped after the execution is finished, and if the execution is stopped or stopped in the middle of the execution, the sample or the reagent is polluted, so that resources are wasted.
Disclosure of Invention
The application aims to provide a flow state control method and a flow state control device for biological detection, which can at least partially solve the technical problems.
Embodiments of the application may be implemented as follows:
in a first aspect, an embodiment of the present application provides a flow state control method for biological detection, which is applied to a controller, where the controller includes a flow execution module and a state monitoring module, and the method includes:
receiving a first state control instruction based on the state monitoring module, and recording the acquisition time of the first state control instruction;
determining a target process node from a plurality of process nodes included in the registered target process according to the acquisition time based on the process execution module;
and based on the flow executing module, after the execution of the previous flow node controlling the target flow node is completed, changing the execution state of the target flow node based on the first state control instruction.
Optionally, the method further includes a step of registering the target flow, the step including:
based on the flow execution module, determining and acquiring a target flow from a plurality of flows according to a target flow acquisition instruction;
and mapping the target flow to the state monitoring module based on the flow execution module to finish the registration of the target flow.
Optionally, each process node includes process node content and a preset execution duration required for executing the process node content, and the determining, according to the acquisition time, a target process node from a plurality of process nodes included in the registered target process includes:
calculating a time difference between the acquisition time and the execution time based on the execution time for starting to execute the target flow and the acquisition time;
determining a flow node which is executing when the first state control instruction is acquired according to the time difference and the preset execution duration;
and determining the flow node after the executing flow node as the target flow node.
Optionally, the first state control instruction includes a pause control instruction and a stop control instruction, the execution state includes a sleep state and an end state, and the changing the execution state of the target flow node based on the first state control instruction includes:
changing the execution state of the target flow node to the dormant state based on the pause control instruction;
and changing the execution state of the target flow node to the ending state based on the stop control instruction.
Optionally, after the changing the execution state of the target flow node to the sleep state, the method further includes:
inquiring whether the state monitoring module receives a second state control instruction or not every preset interval time based on the flow executing module;
if yes, the second state control instruction is acquired based on the flow executing module, and the target flow node is controlled to start executing based on the second state control instruction;
if not, the process execution module is based on the fact that the next preset interval duration is queried again until the state monitoring module receives a second state control instruction.
Optionally, after the changing the execution state of the target flow node to the end state, the method further includes:
based on the flow execution module, suspending the target flow;
based on the flow executing module, sending a flow cancellation signal to the state monitoring module;
based on the state monitoring module, the target process is logged off according to the process logging-off signal.
Optionally, the method further comprises:
receiving a re-execution instruction based on the state monitoring module;
and acquiring the re-execution instruction based on the flow execution module, and re-executing the target flow once from the beginning based on the re-execution instruction after the target flow is executed.
In a second aspect, an embodiment of the present application provides a flow state control device for biological detection, applied to a controller, the flow state control device including:
the state monitoring module is used for receiving a first state control instruction and recording the acquisition time of the first state control instruction;
the flow execution module is used for determining a target flow node from a plurality of flow nodes included in the registered target flow according to the acquisition time; and after the execution of the previous flow node controlling the target flow node is completed, changing the execution state of the target flow node based on the first state control instruction.
In a third aspect, an embodiment of the present application provides an electronic device, including: a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the steps of any one of the methods described above when the program is executed.
In a fourth aspect, an embodiment of the present application provides a computer readable storage medium, where the computer readable storage medium includes a computer program, where the computer program controls a server where the computer readable storage medium is located to implement the steps of any one of the methods described above.
The beneficial effects of the embodiment of the application include, for example:
by arranging the state monitoring module and the flow executing module in the controller, when an operator sends a first state control instruction to the controller, the first state control instruction is received by the state monitoring module and then acquired by the flow executing module.
When the target flow node needs to change the execution state, the execution state of the target flow node is changed after the previous flow node of the target flow node finishes the node action, and the device is not paused or stopped in the middle of executing a certain flow node due to the direct control of the flow execution module. The sample and the reagent are protected, and the resource waste is avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of an electronic device according to an embodiment of the present application;
FIG. 2 is a flow chart of steps of a method for controlling a flow state for biological detection according to an embodiment of the present application;
FIG. 3 is an interaction schematic diagram of a controller according to an embodiment of the present application;
FIG. 4 is a schematic diagram illustrating interaction between a status monitoring module and a process execution module according to an embodiment of the present application;
fig. 5 is a schematic diagram of a flow state control device for biological detection according to an embodiment of the present application.
Icon: 100-an electronic device; 110-memory; a 120-processor; 130-a communication module; 300-a flow state control device; 301-a state monitoring module; 302-flow execution module.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. The components of the embodiments of the present application generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the application, as presented in the figures, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
Furthermore, the terms "first," "second," and the like, if any, are used merely for distinguishing between descriptions and not for indicating or implying a relative importance.
It should be noted that the features of the embodiments of the present application may be combined with each other without conflict.
In the field of biological detection technology, a complete detection often includes multiple processes, and each process includes multiple action nodes. For example, one nucleic acid extraction includes multiple processes of cleavage, binding, washing, elution, etc., and the cleavage process includes multiple action nodes of tip extraction, pipetting, spraying liquid, blowing and mixing.
In the prior art, if an operator needs to pause the whole process when a certain process node is needed, an instruction for pausing execution is generally directly sent to a control end through an interactive interface or terminal equipment, and the equipment pauses the equipment immediately after receiving the instruction.
However, in order to protect the sample and the reagent, some flow nodes need to be suspended after the execution is finished, for example, the above-mentioned pipetting nodes, if suspended in the middle of pipetting, the probability of sample and reagent contamination is increased, so that the whole flow needs to be re-executed, and the sample and the reagent also need to be re-prepared and extracted. This is wasteful of resources and also results in increased time and economic costs.
Based on the above circumstances, the embodiments of the present disclosure provide a flow state control method and apparatus for biological detection, which can effectively alleviate the above technical problems.
Referring to fig. 1, a block diagram of an electronic device 100 according to the present application is provided, and the electronic device 100 may be a device capable of performing flow state control, which is not limited in this embodiment. The electronic device 100 includes a memory 110, a processor 120, and a communication module 130. The memory 110, the processor 120, and the communication module 130. The components are directly or indirectly electrically connected with each other to realize data transmission or interaction. For example, the components may be electrically connected to each other via one or more communication buses or signal lines.
Wherein the memory 110 is used for storing programs or data. The Memory 110 may be, but is not limited to, random access Memory (Random Access Memory, RAM), read Only Memory (ROM), programmable Read Only Memory (Programmable Read-Only Memory, PROM), erasable Read Only Memory (Erasable Programmable Read-Only Memory, EPROM), electrically erasable Read Only Memory (Electric Erasable Programmable Read-Only Memory, EEPROM), etc.
The processor 120 is used to read/write data or programs stored in the memory and perform corresponding functions.
The communication module 130 is used for establishing communication connection between the server and other communication terminals through the network, and is used for receiving and transmitting data through the network.
It should be understood that the structure shown in fig. 1 is merely a schematic structural diagram of the electronic device 100, and that the electronic device 100 may further include more or fewer components than those shown in fig. 1, or have a different configuration than that shown in fig. 1, for example: the electronic device 100 may also include a controller or the like. The components shown in fig. 1 may be implemented in hardware, software, or a combination thereof, for example, the controller may further include a flow execution module and a status monitoring module. The electronic device 100 may be configured as an independent device between the execution device and the operation end, so that an operator needs to first pass through the electronic device 100 and then send an instruction issued by the operator to the execution device through the electronic device 100.
Correspondingly, the embodiment of the application provides a flow state control method for biological detection, which is applied to a controller, wherein the controller comprises a flow execution module and a state monitoring module. The method comprises the following steps as shown in fig. 2:
step S110: and receiving a first state control instruction based on the state monitoring module, and recording the acquisition time of the first state control instruction.
Step S120: and determining a target flow node from a plurality of flow nodes included in the registered target flow according to the acquisition time based on the flow execution module.
Step S130: and based on the flow executing module, after the execution of the previous flow node controlling the target flow node is completed, changing the execution state of the target flow node based on the first state control instruction.
In step S110, a first state control instruction is received based on the state monitoring module, and an acquisition time of the first state control instruction is recorded.
The architecture of the state monitoring module in the controller, and the interaction architecture between the controller and other devices may be as shown in the architecture diagram of fig. 3. The controller comprises a state monitoring module and a flow execution module, wherein data interaction can be carried out between the state monitoring module and the flow execution module, and the controller is respectively in communication connection with the operation end and the execution equipment end. In another implementation manner, the operation end and the controller end may be the same equipment terminal, and the operation end may be an interface on the controller for an operator to interact, such as a touch screen. When an operator needs to perform state control on a process executed by the device, a first state control instruction is sent to a state monitoring module of the controller through an operation end or an interaction interface, and the state monitoring module receives the first state control instruction and records the time (namely, acquisition time) of receiving the first state control instruction.
Optionally, the method further includes a step of registering the target flow, the step including:
and determining and acquiring the target flow from the multiple flows according to the target flow acquisition instruction based on the flow execution module.
And mapping the target flow to the state monitoring module based on the flow execution module to finish the registration of the target flow.
The target flow obtaining instruction may be an instruction sent to the flow executing module by an operator based on an operation end or an interactive interface, and is used for controlling the flow executing module to select a flow to be executed from a plurality of flows in the whole detection process, and determining the flow as the target flow.
After the target flow is determined, the flow execution module loads the target flow, and maps the target flow to the state monitoring module to complete registration of the target flow.
Step S120 is executed, based on the flow execution module, according to the acquisition time, determining a target flow node from a plurality of flow nodes included in the registered target flow.
After the state monitoring module receives the first state control instruction, the flow executing module can be informed to acquire the first state control instruction and the acquisition time, or the flow executing module monitors the state monitoring module in real time, and when the state monitoring module is found to receive the first state control instruction, the first state control instruction and the acquisition time are acquired from the state monitoring module.
The registered target flow may be a flow to be executed by the flow execution module or may be added to the flow to be executed by the flow execution module, where the registered target flow includes a plurality of flow nodes, and when the flow execution module controls the execution device to execute the flow, the flow execution module sequentially controls the execution device to execute according to the order of the flow nodes in the target flow. The process execution module may determine, after receiving the acquisition time, a target process node from a plurality of process nodes in the target process by the acquisition time. For example, a first flow node after the flow node whose acquisition time is in progress is determined as the target flow node.
For example, the registered target process is a pipetting process, and the process nodes thereof are in turn head picking, liquid suction, liquid spraying and head discarding. When the flow executing module receives the acquisition time, the executing equipment is controlled to perform the head taking action, and then the liquid suction flow node is determined as the target flow node.
Optionally, each process node includes process node content and a preset execution duration required for executing the process node content, and the determining, according to the acquisition time, a target process node from a plurality of process nodes included in the registered target process includes:
and calculating the time difference between the acquisition time and the execution time based on the execution time for starting to execute the target flow and the acquisition time.
And determining a flow node which is executing when the first state control instruction is acquired according to the time difference and the preset execution duration.
And determining the flow node after the executing flow node as the target flow node.
As an alternative embodiment, the target flow node may also be determined in the following manner. The flow execution module can calculate the time difference by acquiring the time difference between the first state control instruction and the execution time of the target flow, wherein the time difference is the time from the start of the execution of the target flow to the acquisition of the first state control instruction. Each process node corresponds to a preset duration (i.e., a preset execution duration) for executing the process node. Therefore, the currently executing flow node can be determined according to the relation between the preset execution duration and the time difference, and the flow node after the flow node is determined as the target flow node.
For example, if the execution time is 12:00 and the acquisition time is 12:05, the time difference is 5 minutes, and the target process includes 4 process nodes, and the corresponding preset execution time periods are 1 minute, 2 minutes, 3 minutes and 3 minutes respectively. Then, the process node being executed is the third process node when the first state control instruction is acquired according to the time difference and the preset execution duration of each process node. Thus, the fourth flow node is determined to be the target flow node.
As another alternative implementation manner, after each process node is executed, the process execution module may initiate a query to the state monitoring module, and query whether the state monitoring module receives the first state control instruction, if so, determine the next process node that does not start to be executed as the target process node.
Step S130 is executed to change the execution state of the target flow node based on the first state control instruction after the execution of the previous flow node controlling the target flow node is completed based on the flow execution module.
After determining the target flow node, the flow executing module will change the executing state of the target flow node according to the first state control instruction after the current executing flow node is completed. For example, the first state control instruction is a "pause" instruction, the target flow node is the 5 th flow node of the target flow, and when the 4 th flow node is executed, the execution state of the target flow node is a "to be executed" state. After the process execution module completes the execution of the 4 th process node, the execution state of the target process node is changed from the state to be executed to the state to be suspended.
Optionally, the first state control instruction includes a pause control instruction and a stop control instruction, the execution state includes a sleep state and an end state, and the changing the execution state of the target flow node based on the first state control instruction includes:
and changing the execution state of the target flow node into the dormant state based on the pause control instruction.
And changing the execution state of the target flow node to the ending state based on the stop control instruction.
As an optional implementation manner, the first state control instruction may include a pause control instruction and a stop control instruction, where an execution state corresponding to the pause control instruction is a sleep state, and an execution state corresponding to the stop control instruction is an end state. When the first state control instruction received by the flow executing module is a pause control instruction, changing the executing state of the target flow node into a dormant state; when the first state control instruction received by the flow executing module is a stop control instruction, the executing state of the target flow node is changed to an ending state. It should be noted that the first state control instruction may further include various types, for example, repeated execution, etc., and a developer may specifically configure according to the requirement in the actual operation, which is not limited in this specification.
Optionally, after the changing the execution state of the target flow node to the sleep state, the method further includes:
and inquiring whether the state monitoring module receives a second state control instruction or not every preset interval time based on the flow executing module.
If yes, the second state control instruction is acquired based on the flow executing module, and the target flow node is controlled to start executing based on the second state control instruction.
If not, the process execution module is based on the fact that the next preset interval duration is queried again until the state monitoring module receives a second state control instruction.
If the first state control instruction is a pause control instruction, after the flow execution module changes the execution state of the target flow node to the sleep state, the flow execution module may query whether the state monitoring module receives the second state control instruction for continuously executing the target flow node at intervals of a certain period (i.e., a preset interval period) in a polling manner.
And if the state monitoring module is inquired to receive the second state control instruction, acquiring the second state control instruction, and waking up the target flow node from the dormant state to continue to execute based on the second state control instruction. And if the state monitoring module is not queried to receive the second state control instruction, re-querying after the next preset interval time until the state monitoring module is queried to receive the second state control instruction.
Optionally, after the changing the execution state of the target flow node to the end state, the method further includes:
and stopping the target flow based on the flow execution module. And based on the flow executing module, sending a flow cancellation signal to the state monitoring module.
Based on the state monitoring module, the target process is logged off according to the process logging-off signal.
If the first state control instruction is a stop control instruction, after the execution state of the target flow node is changed to an end state, the flow execution module generates a flow cancellation signal for canceling the target flow and sends the flow cancellation signal to the state monitoring module, and after the state monitoring module receives the flow cancellation signal, the state monitoring module cancels the target flow based on the flow cancellation signal to end the whole target flow.
Optionally, the method further comprises: and receiving a re-execution instruction based on the state monitoring module.
And acquiring the re-execution instruction based on the flow execution module, and re-executing the target flow once from the beginning based on the re-execution instruction after the target flow is executed.
As an optional implementation manner, for convenience of operation, an operator may issue a re-execution instruction for re-executing the target flow to the state monitoring module through the operation end or the interaction interface, and the flow execution module obtains the re-execution instruction, and after the execution of the currently executed target flow is completed, may re-execute the target flow once based on the re-execution instruction. Thus, the steps of logging out the target flow, redefining the target flow and the like are avoided.
For better illustrating the solution of the present application, the present specification also provides an interaction diagram as shown in fig. 4 to explain the solution of the present application.
As shown in fig. 4, after determining and loading the target flow, the flow control module registers the target flow in the state monitoring module, and then starts to control the execution device to execute each flow node in sequence. When the state monitoring module receives the first state control instruction, the flow control module is informed of receiving the first state control instruction, the flow control module acquires the first state control instruction and acquisition time, determines a target flow node based on the acquisition time, and changes the execution state of the flow node based on the first state control instruction. And after the execution of the target flow is finished, the flow control module sends a flow cancellation signal to inform the state monitoring module to cancel the target flow.
Based on the same inventive concept, as shown in fig. 5, an embodiment of the present application provides a flow state control device 300 for biological detection, applied to a controller, the flow state control device 300 includes:
the state monitoring module 301 is configured to receive a first state control instruction, and record an acquisition time of the first state control instruction;
a flow execution module 302, configured to determine, according to the acquisition time, a target flow node from a plurality of flow nodes included in the registered target flow; and after the execution of the previous flow node controlling the target flow node is completed, changing the execution state of the target flow node based on the first state control instruction.
With respect to the above-described flow state control apparatus 300, in which specific functions of the respective modules have been described in detail in the embodiments of the flow state control method for biological detection provided in the present specification, a detailed description will not be made here.
Based on the same inventive concept, the present disclosure embodiments provide a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the steps of any one of the foregoing flow state control methods for biological detection.
The application at least comprises the following beneficial effects:
by arranging the state monitoring module and the flow executing module in the controller, a first state control instruction sent to the controller by an operator is received by the state monitoring module, and then the first state control instruction is acquired by the flow executing module.
When the target flow node needs to change the execution state, the execution state of the target flow node is changed after the previous flow node of the target flow node finishes the node action, and the device is not paused or stopped in the middle of executing a certain flow node due to the direct control of the flow execution module. The sample and the reagent are protected, and the resource waste is avoided.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other manners. The apparatus embodiments described above are merely illustrative, for example, of the flowcharts and block diagrams in the figures that illustrate the architecture, functionality, and operation of possible implementations of apparatus, methods and computer program products according to various embodiments of the present application. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
In addition, functional modules in the embodiments of the present application may be integrated together to form a single part, or each module may exist alone, or two or more modules may be integrated to form a single part.
The functions, if implemented in the form of software functional modules and sold or used as a stand-alone product, may be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution, in the form of a software product stored in a storage medium, comprising several instructions for causing a computer device (which may be a personal computer, a server, a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
The foregoing is merely illustrative of the present application, and the present application is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present application should be included in the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (9)
1. A flow state control method for biological detection, applied to a controller, the controller comprising a flow execution module and a state monitoring module, the method comprising:
receiving a first state control instruction based on the state monitoring module, and recording the acquisition time of the first state control instruction;
determining a target flow node from a plurality of flow nodes included in a registered target flow based on the flow execution module according to the acquisition time, wherein the registered target flow is a flow to be executed in the flow execution module or is added to the flow execution module, and each flow node comprises flow node content and preset execution duration required by executing the flow node content; and determining a target process node from a plurality of process nodes included in the registered target process according to the acquisition time, including: calculating a time difference between the acquisition time and the execution time based on the execution time for starting to execute the target flow and the acquisition time; determining a flow node which is executing when the first state control instruction is acquired according to the time difference and the preset execution duration; determining a flow node after the executing flow node as the target flow node;
and based on the flow executing module, after the execution of the previous flow node controlling the target flow node is completed, changing the execution state of the target flow node based on the first state control instruction.
2. The flow state control method for biological detection according to claim 1, further comprising a step of registering the target flow, the step comprising:
based on the flow execution module, determining and acquiring a target flow from a plurality of flows according to a target flow acquisition instruction;
and mapping the target flow to the state monitoring module based on the flow execution module to finish the registration of the target flow.
3. The flow state control method for biological detection according to claim 2, wherein the first state control instruction includes a pause control instruction and a stop control instruction, the execution state includes a sleep state and an end state, and the changing the execution state of the target flow node based on the first state control instruction includes:
changing the execution state of the target flow node to the dormant state based on the pause control instruction;
and changing the execution state of the target flow node to the ending state based on the stop control instruction.
4. The flow state control method for biological detection according to claim 3, wherein after said changing the execution state of the target flow node to the sleep state, the method further comprises:
inquiring whether the state monitoring module receives a second state control instruction or not every preset interval time based on the flow executing module;
if yes, the second state control instruction is acquired based on the flow executing module, and the target flow node is controlled to start executing based on the second state control instruction;
if not, the process execution module is based on the fact that the next preset interval duration is queried again until the state monitoring module receives a second state control instruction.
5. The flow state control method for biological detection according to claim 3, wherein after said changing the execution state of the target flow node to the end state, the method further comprises:
based on the flow execution module, suspending the target flow;
based on the flow executing module, sending a flow cancellation signal to the state monitoring module;
based on the state monitoring module, the target process is logged off according to the process logging-off signal.
6. The flow state control method for biological detection according to claim 1, characterized in that the method further comprises:
receiving a re-execution instruction based on the state monitoring module;
and acquiring the re-execution instruction based on the flow execution module, and re-executing the target flow once from the beginning based on the re-execution instruction after the target flow is executed.
7. A process state control device for biological detection, applied to a controller, the process state control device comprising:
the state monitoring module is used for receiving a first state control instruction and recording the acquisition time of the first state control instruction;
a flow execution module, configured to determine, according to the acquisition time, a target flow node from a plurality of flow nodes included in a registered target flow, where the registered target flow is a flow that is being executed by the flow execution module or is to be executed by the flow execution module already added to the flow execution module, and each flow node includes a flow node content and a preset execution duration required for executing the flow node content; and determining a target process node from a plurality of process nodes included in the registered target process according to the acquisition time, including: calculating a time difference between the acquisition time and the execution time based on the execution time for starting to execute the target flow and the acquisition time; determining a flow node which is executing when the first state control instruction is acquired according to the time difference and the preset execution duration; determining a flow node after the executing flow node as the target flow node; and after the execution of the previous flow node controlling the target flow node is completed, changing the execution state of the target flow node based on the first state control instruction.
8. An electronic device, comprising: memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the steps of the method according to any one of claims 1 to 6 when the program is executed.
9. A computer readable storage medium, characterized in that the computer readable storage medium comprises a computer program, which when run controls a server where the computer readable storage medium is located to implement the steps of the method according to any one of claims 1-6.
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