CN112513646B - Instrument state control method and system on assembly line and analysis device - Google Patents
Instrument state control method and system on assembly line and analysis device Download PDFInfo
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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
- G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
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Abstract
An instrument state control method, a system and an analysis device on a production line judge whether an analysis device (10) in an off-line state in the production line meets preset recovery conditions, wherein the preset recovery conditions comprise that the analysis device (10) does not receive a user operation instruction within a preset time period after a preset task is completed, and if the analysis device (10) meets the preset recovery conditions, the analysis device (10) is recovered to the on-line state. By setting the preset recovery condition, the analysis device (10) is automatically recovered from an offline state to an online state, the working efficiency of the analysis device (10) is improved, and the working efficiency of the pipeline system is improved.
Description
Technical Field
The invention relates to an instrument state control method, system and analysis device on a production line.
Background
An analysis device for a sample, such as a biochemical analyzer, an immunoassay analyzer, and a blood cell analyzer, is an instrument for analyzing and measuring chemical components, concentrations, and the like in a sample.
The working efficiency of the analysis device is a performance indicator which is of great concern to both the user and the manufacturer. How to increase the working efficiency of an analysis device, such as increasing the sample size tested every day, increasing the use rate of the analysis device, etc., is one of the improvement directions of instruments that have been paid attention to by technicians.
Disclosure of Invention
Aiming at the problem of the working efficiency of an analysis device, the invention mainly provides an instrument state control method and system on a production line and the analysis device.
According to a first aspect, in one embodiment, there is provided a method for controlling an instrument state on a pipeline, including:
judging whether an analysis device in an offline state in a production line meets a preset recovery condition or not; the preset recovery condition comprises that the analysis device does not receive a user operation instruction within a preset time period after completing a preset task;
and if the analysis device meets the preset recovery condition, recovering the analysis device to an online state.
In one embodiment, the preset time is greater than or equal to zero.
In an embodiment, the preset recovery condition further includes that the number of samples to be sampled on the pipeline is greater than a preset number or that the loads of other analysis devices on the pipeline are greater than a preset value.
In one embodiment, before the analysis device is restored to the on-line state, a prompt message prompting the user whether to restore the analysis device to the on-line state is also generated and displayed, wherein the prompt also prompts the user how to operate to confirm that the analysis device is brought back online and/or to cancel the operation of bringing the analysis device back online.
In one embodiment, the method further comprises temporarily taking an analysis device off-line when any analysis device on the line receives an emergency sample test instruction.
In an embodiment, the method for controlling an instrument state further includes determining whether the analysis device in an offline state completes a preset task, the preset task includes an emergency test task, and determining whether the analysis device in an offline state completes the preset task includes: the emergency sample test result is obtained, and the analysis device is judged to complete a preset task; or when the fact that the emergency sample is sucked is detected to be completed, judging that the analysis device completes a preset task; or when the emergency sample is detected to be dispatched to the recovery area, judging that the analysis device completes a preset task; or when all the test tasks of the analysis device are detected to be completed, judging that the analysis device completes the preset tasks.
In one embodiment, the prompt message is a pop-up window; the pop-up window displays how long the analysis device will exit the emergency mode in a countdown manner, and provides a button to cancel exiting the emergency mode, and when the button is clicked before the count of the countdown is zero, the analysis device is still kept offline.
According to a second aspect, there is provided in one embodiment a pipeline system comprising:
at least one analysis device;
a sample transport rail mechanism coupled to each of the analysis devices, the sample transport rail mechanism including a rail;
a loading and unloading mechanism for loading the sample on the track and loading the sample on the track to the analysis device;
a control unit further configured to perform the instrument state control method according to any of the embodiments described above.
In an embodiment, the control unit is configured to determine whether an analysis device in an offline state in the pipeline meets a preset recovery condition, where the preset recovery condition includes that the analysis device does not receive a user operation instruction within a preset time period after completing a preset task; and if the analysis device meets the preset recovery condition, recovering the analysis device to an online state.
In one embodiment of the present invention, the preset time is greater than or equal to zero.
In an embodiment, the preset recovery condition further includes that the number of samples to be sampled on the pipeline is greater than a preset number or that the loads of other analysis devices on the pipeline are greater than a preset value.
In one embodiment, the control unit further generates a prompt message prompting the user whether to restore the analysis device to the online state before restoring the analysis device to the online state, wherein the prompt message further prompts the user how to operate to confirm that the analysis device is restored to the online state and/or cancel restoring the analysis device to the online state.
In one embodiment, when any analysis device on the pipeline receives the emergency sample test instruction, the control unit temporarily takes the analysis device off the pipeline.
In an embodiment, the control unit further determines whether the analysis device in an offline state completes a preset task, where the preset task includes an emergency test task, and the determining whether the analysis device in an offline state completes the preset task includes: the emergency sample test result is obtained, and the analysis device is judged to complete a preset task; or, when the emergency sample is detected to be sucked and finished, judging and analyzing device completing a preset task; or when the emergency sample is detected to be dispatched to the recovery area, judging that the analysis device completes a preset task; or when all the test tasks of the analysis device are detected to be completed, judging that the analysis device completes the preset tasks.
According to a third aspect, an embodiment provides an analysis apparatus comprising:
a measuring section for measuring a sample to obtain a project test result of the sample;
the sample component is used for bearing a sample to be tested, sucking the sample and providing the sample to the measuring component;
A reagent member for carrying a reagent, sucking the reagent and supplying the sucked reagent to the measuring member;
a controller for controlling the sample part, the reagent part and the assay part to complete a project test of the sample; the controller is further configured to perform the instrument state control method described in any of the embodiments above.
In one embodiment, the controller is configured to control the sample, reagent and assay components to perform a project test of the sample; the controller is further used for judging whether a preset recovery condition is met when the analysis device is in an offline state in the production line, wherein the preset recovery condition comprises that the analysis device does not receive a user operation instruction within a preset time period after a preset task is completed; and if the analysis device meets the preset recovery condition, recovering the analysis device to an online state.
In one embodiment, the preset time is greater than or equal to zero.
In an embodiment, the preset recovery condition further includes that the number of samples to be sampled on the pipeline is greater than a preset number or that the loads of other analysis devices on the pipeline are greater than a preset value.
In one embodiment, the controller further generates a prompt message prompting the user whether to restore the analysis device to the online state before restoring the analysis device to the online state, wherein the prompt message further prompts the user how to operate to confirm that the analysis device is restored to the online state and/or to cancel restoring the analysis device to the online state.
In one embodiment, the controller temporarily takes the analysis device off-line when receiving an emergency sample test instruction.
In an embodiment, the controller further determines whether the analysis device in an offline state completes a preset task, where the preset task includes an emergency test task, and the determining whether the analysis device in an offline state completes the preset task includes: the emergency sample test result is obtained, and the analysis device is judged to complete a preset task; or when the fact that the emergency sample is sucked is detected to be completed, judging that the analysis device completes a preset task; or when the emergency sample is detected to be dispatched to the recovery area, judging that the analysis device completes a preset task; or, when it is detected that all test tasks of the analysis device are completed, the judgment and analysis device completes the preset task.
According to a fourth aspect, an embodiment provides a computer readable storage medium, including a program executable by a processor to implement the method of controlling an instrument state according to any of the above embodiments.
According to the method and system for controlling the instrument state on the assembly line, the analysis device and the computer readable storage medium, the analysis device is automatically restored to the online state from the offline state by setting the preset restoration condition, so that the working efficiency of the analysis device is improved, and the working efficiency of the assembly line system is improved.
Drawings
FIG. 1 is a schematic diagram of a pipeline system of one embodiment;
FIGS. 2 (a) and 2 (b) are a kind of schematic diagram of prompt message in the embodiment;
FIG. 3 is an example of a state change of a pipeline system control instrument of an embodiment;
FIG. 4 is another example of a state change of a pipeline system control instrument of one embodiment;
FIG. 5 is a schematic diagram of an analysis device according to an embodiment;
FIG. 6 is a flow chart of an instrument status control method on a flow line according to one embodiment;
FIG. 7 shows another embodiment of a pipeline a flow chart of the instrument state control method;
FIG. 8 is a flow chart of a method of controlling instrument status on a flow line according to yet another embodiment.
Detailed Description
The invention will be described in further detail below with reference to the drawings by means of specific embodiments. Wherein like elements in different embodiments are numbered alike in association. In the following embodiments, numerous specific details are set forth in order to provide a better understanding of the present application. However, one skilled in the art will readily recognize that some of the features may be omitted, or replaced by other elements, materials, or methods in different situations. In some instances, some operations associated with the present application have not been shown or described in the specification to avoid obscuring the core portions of the present application, and may not be necessary for a person skilled in the art to describe in detail the relevant operations based on the description herein and the general knowledge of one skilled in the art.
Furthermore, the described features, operations, or characteristics of the description may be combined in any suitable manner in various embodiments. Also, various steps or acts in the method descriptions may be interchanged or modified in a manner apparent to those of ordinary skill in the art. Thus, the various orders in the description and drawings are for clarity of description of only certain embodiments, and are not meant to be required orders unless otherwise indicated.
The numbering of the components itself, e.g. "first", "second", etc., is used herein merely to distinguish between the described objects and does not have any sequential or technical meaning. The terms "coupled" and "connected," as used herein, are intended to encompass both direct and indirect coupling (coupling), unless otherwise indicated.
Currently, technicians generally focus on how to increase the operating efficiency of an analysis device in a direction of how to increase the operating speed of an instrument: taking a sample needle sample sucking instrument as an example, how to improve the movement, sample sucking and sample discharging speed of the sample needle; taking a reagent needle reagent sucking instrument as an example, how to improve the movement of the reagent needle, the reagent sucking and discharging speed; taking all instruments with reaction plates as incubation fields as an example, how to arrange the rotational timing of the reaction plates allows the reaction sites on the reaction plates to be more quickly displaced into the sample and reagents.
The inventor goes deep into the first line of users when researching and improving the working efficiency of the analysis device, and discovers that the instrument can be in an idle non-working state after completing some specific tasks when observing and recording the working state of the instrument, which influences the utilization rate of the instrument and the working time actually used for sample measurement and reduces the working efficiency of the instrument. If the non-working state of the instrument caused by the specific tasks can be eliminated, the actual working time of the instrument can be improved, and the working efficiency of the instrument can be improved, for example, the number of samples measured by the instrument in one day is increased.
In order to make the present invention easier to understand, the following will illustrate a scenario in which the inventor finds that the instrument is in an inactive state due to a specific task.
Typically, an analysis device will often be interrupted by some temporary task to prioritize temporary tasks when taking a sample. For example, when the analysis device is used for measuring a lot of common samples, if an emergency sample needs to be measured at the moment, the analysis device can stop the current sample injection and measurement of the common samples, and the sample injection and measurement of the emergency sample are performed first. Typical scenario is, in ordinary sample batch sampling process, if there is emergency sample need survey, then the user clicks the emergency call button on the analytical equipment for analytical equipment gets into the emergency call, later the user clicks the cancellation emergency call button again manually and makes analytical equipment withdraw from the emergency call, if the user just leaves or the user forgets to cancel the emergency call to analytical equipment after starting the emergency call, then analytical equipment can be in the state of suspending after accomplishing the emergency call, namely does not continue this kind of non-working condition of sampling, this very big influence the rate of utilization of instrument.
If the analysis device is an instrument in a sample injection pipeline, the analysis device is in an offline state (i.e. the instrument works independently and does not participate in the sample injection system scheduling on the pipeline), for example, the analysis device is in an offline state for emergency task, and in this time, the analysis device is in a pause state for the analysis device after the emergency is completed because the user leaves or forgets to cancel the emergency on the analysis device after the emergency is started, and is in an offline state for the pipeline, and cannot participate in the sample injection system scheduling on the pipeline, so that the efficiency of the pipeline is affected.
How to automatically resume the operation of the analysis device, so that the analysis device is resumed from the inactive state to the active state, to increase the operation time and the usage rate of the analysis device is an important point of the present invention, which will be described in detail below.
Example 1
Referring to FIG. 1, one embodiment of a pipeline system may include one or more analysis devices 10, a sample transport rail mechanism 30, a handling mechanism 50, and a control unit 70, each of which is described below.
The analysis device 10 may be a biochemical analyzer, an immunoassay analyzer, a blood cell analyzer, or the like, and is an instrument for detecting a sample, and an instrument for analyzing and measuring chemical components, concentrations, and the like in a sample.
A sample transport rail mechanism 30 is associated with each of the analysis devices 10 for transporting samples to the respective analysis devices 10. The sample transport rail mechanism 30 may generally include a rail along which a sample is driven by the sample transport rail mechanism 30 to be fed into the analysis device 10 for measurement.
The loading and unloading mechanism 50 is used to load a sample onto the rail and to load the sample on the rail into the analysis device 10. For example, a user places a batch of samples in a predetermined area of the pipeline system, the handling mechanism 50 loads the samples in that area onto the rails, the sample transport rail mechanism 30 transports the samples loaded onto the rails to the respective analysis devices 10 under the control of the control unit 70, and when the samples are transported to the respective analysis devices 10, the handling mechanism 50 loads the samples from the rails into the analysis devices 10, for example into the sample injection area of the analysis devices 10.
The control unit 70 is used for controlling the operations of the sample transporting rail mechanism 30 and the loading and unloading mechanism 50, etc., for example, according to the number of samples to be sampled on the assembly line and the load of each analysis device 10 (i.e. the current number of samples already sampled by the analysis device), the samples to be sampled are arranged and scheduled into the appropriate analysis devices.
Typically, the analysis device 10 has an online state and an offline state on the pipeline. The analysis device 10 in the online state may participate in the scheduling and sampling of samples on the pipeline, and the analysis device 10 in the offline state may not participate in the scheduling and sampling of samples on the pipeline. From the perspective of the control unit 70, the control unit 70 may obtain the instrument status of all the sample analysis devices 10 on the pipeline, whether they are on-line or off-line, etc. The control unit 70 transports the sample to be sampled to the analysis device 10 according to the number of samples to be sampled on the line and the load condition of each analysis device 10 in an on-line state, for example, preferentially transports the sample to the analysis device 10 with a relatively low load.
In one embodiment of the control unit 70, the control unit determines whether the analysis device 10 in an offline state in the pipeline satisfies a preset recovery condition, and if the analysis device 10 in an offline state satisfies the preset recovery condition, restores the analysis device 10 to an online state. In an embodiment, the preset recovery condition may include condition 1 or condition 2, or may include both condition 1 and condition 2.
Condition 1: the analysis device 10 in the offline state does not receive the user operation instruction for a preset period after completion of the preset task. In one embodiment, the predetermined time period is greater than or equal to zero. When the preset duration is equal to zero, condition 1 essentially becomes: after the analysis device 10 in the offline state completes the preset task, the analysis device 10 is restored to the online state.
Condition 2: the number of samples to be sampled on the line is greater than a preset number or the load of other analysis devices 10 on the line is greater than a preset value. As described above, the analysis device is an instrument for analyzing and measuring chemical components and concentrations in a sample, and may be a biochemical analyzer, an immunoassay analyzer, a blood cell analyzer, and thus the analysis device on the line may be a plurality of types of analyzers, for example, a type of analyzer on the line may have a biochemical analyzer, an immunoassay analyzer, a blood cell analyzer, and the like at the same time, and when the line has a plurality of types of analyzers, condition 2 may have two ways. The first is to ignore the types of analyzers, and simply see whether the number of samples on the pipeline to be entered into all types of analyzers is greater than a preset number or whether the load of other analysis devices on the pipeline is at a preset value. The second is to consider the type of analyzer, i.e. the type of analyzer currently in an off-line state, condition 2 is that the number of samples in the same type of instrument on the pipeline as the analyzer that needs to be brought into an off-line state is greater than a preset number or the load of other instruments on the pipeline as the analyzer that is in an off-line state is greater than a preset value. For example, the second example may be that the analysis device in an off-line state is a blood cell analyzer, and condition 2 means: the number of samples on the line to be entered into the blood cell analyzer is greater than a preset number or the load of other blood cell analyzers on the line is greater than a preset value.
When the preset recovery condition includes the condition 1 and does not include the condition 2, if the control unit 70 detects that the analysis device 10 in the offline state satisfies the condition 1, the analysis device 10 is recovered to the online state.
When the preset recovery condition includes the condition 2 and does not include the condition 1, if the control unit 70 detects that the analysis device 10 in the offline state satisfies the condition 1, the analysis device 10 is recovered to the online state.
When the preset recovery condition includes the condition 1 and the condition 2, the condition 1 and the condition 2 may be an or relationship, that is, as long as any one of the condition 1 and the condition 2 is satisfied, the preset recovery condition may be satisfied, and the condition 1 and the condition 2 may also be an and relationship, that is, the condition 1 and the condition 2 are satisfied at the same time, so that the preset recovery condition is satisfied. Thus, when the preset restoration conditions include the condition 1 and the condition 2, the technician can set the condition 1 and the condition 2 as the or relationship or the and relationship according to the product demand. It should be noted that, since the preset duration in the condition 1 may be equal to zero, when the preset duration in the condition 1 is equal to zero, the preset condition substantially becomes as follows when the preset recovery condition includes the condition 1 and the condition 2 and the condition 1 and the condition 2 are in the and relationship: after the analysis device 10 in the disengaged state completes the preset task, if the number of samples to be sampled on the pipeline is greater than the preset number or the load of other analysis devices on the pipeline is greater than the preset value, the analysis device 10 in the disengaged state is restored to the online state.
In view of the ease of use of the apparatus, in one embodiment, before the control unit 70 returns the analysis device 10 in the offline state to the online state, a prompt message prompting the user whether to return the analysis device 10 to the online state is also generated and displayed, and the prompt message prompts the user how to operate to confirm that the analysis device is returned to the online state and/or to cancel the return of the analysis device to the online state. Before the instrument is restored to the on-line state, a prompt message is generated and displayed, so that the user still needs to continue to use the analysis device 10 in the off-line state to complete some tasks set in the off-line state.
It should be noted that, in the pipeline system, there may be a display independent of each analysis device 10, on which the prompt message may be displayed, and those skilled in the art will understand that if the prompt message is displayed by the display independent of each analysis device 10, in order to determine which analysis device 10 the prompt message is for, the prompt message may include information for determining and identifying the analysis device, such as the number of the analysis device in question, for example, the pipeline system may have 8 analysis devices 10 numbered 1 to 8, if the analysis device numbered 1 is in an offline state, the control unit 70 determines that the analysis device numbered 1 satisfies the preset recovery condition, generates a countdown prompt message as shown in fig. 2 (a) before the analysis device numbered 1 is recovered to the online state, and displays the prompt message on the display of the pipeline system, and if the user clicks the cancel button by a mouse or the like before the countdown time is zero, the analysis device numbered 1 will continue to be in an offline state. Of course, each analysis device 10 may be integrated with a display, and the prompt message may be displayed on the respective analysis device 10, for example, if the analysis device with the number 1 is offline, the control unit 70 determines that the analysis device with the number 1 satisfies the preset recovery condition, and before the analysis device with the number 1 is recovered to the online state, the display of the analysis device 10 with the number 1 displays the prompt message, and as shown in fig. 2 (b), the prompt message is displayed on the respective display of the analysis device 10, so that the prompt message displayed at this time may save the number of the analysis device 10 itself.
The following description will take a preset task as an emergency test task as an example.
When any analysis device 10 on the pipeline receives the emergency sample test instruction, the control unit 70 temporarily takes the analysis device 10 off the pipeline, and the analysis device 10 is taken off-line.
The analysis device 10 performs emergency test tasks in an offline state, and accordingly, the preset tasks of the condition 1 in the preset recovery conditions include emergency test tasks. The control unit 70 determines whether the analysis device 10 in an offline state completes a preset task, i.e., an emergency test task, and may include any one of the following:
(1) The emergency sample test result is obtained, and the judgment and analysis device 10 completes the preset task;
(2) When the emergency sample is detected to be sucked and finished, judging that the analysis device 10 finishes a preset task;
(3) When the emergency sample is detected to be dispatched to the recovery area, the analysis device 10 is judged to complete a preset task;
(4) When it is detected that all the test tasks of the analysis apparatus 10 are completed, that is, it is detected that the analysis apparatus 10 is not currently performing the sample test and is not operating, it is determined that the analysis apparatus 10 has completed the preset task.
The above description is about how to determine whether the analysis apparatus 10 in an offline state completes the preset task, and according to this, it is possible to specifically determine whether the analysis apparatus in an offline state presets the recovery condition. For the analysis device 10 temporarily offline to perform the emergency test task, the control unit 70 may restore the analysis device 10 to the online state when judging that it satisfies the preset restoration condition. In one embodiment, the prompt may also be generated in the form of a pop-up window that shows how long the analysis device will exit the emergency mode in a countdown manner before the analysis device 10 is brought back online, and provides a button to cancel exiting the emergency mode, which is clicked before the count down is zero, to keep the analysis device offline.
Referring to fig. 3, an example is described below.
One or more analyzers 10 are provided on the pipeline, and typically, the default or initial state of the analyzers on the pipeline is on-line.
After receiving the instruction from the user to apply for the test sample, the control unit 70 first determines whether there is an emergency sample in the samples to be tested.
If there is no emergency sample, the control unit 70 will adjust the common sample for the application test to the analysis device 10 in an on-line state on the pipeline.
If an emergency sample is present, the control unit 70 will assign an analysis device for testing the emergency sample. For any one of the analysis devices 10 assigned for testing emergency samples, the control unit 70 temporarily takes the analysis device 10 off-line from the pipeline, on the one hand, stopping the scheduling of normal samples to the analysis device 10 and on the other hand, scheduling emergency samples to the analysis device 10.
The control unit 70 determines whether the test of the emergency sample reaches a preset time node, for example, the preset time node may be any one of the following time nodes: the time node of the result of the emergency sample test is obtained, the time node of the completion of the sample suction of the emergency sample is detected, the time node of the dispatch of the emergency sample to the recovery area is detected, and the time node of all the test tasks is detected by the off-line analysis device 10.
If the control unit 70 determines that the test of the emergency sample does not reach the preset time node, the control unit 70 maintains the tasks to be performed after taking the analysis device 10 offline, for example, the analysis device 10 still does not schedule the normal sample to be in the offline state, and controls the analysis device 10 to perform the detection of the emergency sample, etc.
If the control unit 70 determines that the test of the emergency sample arrives at the preset time node, the control unit 70 starts timing from the preset time node and determines whether a cancel-resume instruction is received within the preset timing time, and if so, the control unit 70 maintains the tasks to be performed after the analysis device 10 is taken offline, for example, the analysis device 10 still does not schedule the normal sample to be taken offline, and controls the analysis device 10 to perform detection of the emergency sample, etc. If the cancel recovery command is not received within the preset time, the control unit 70 controls the analysis device 10 in the offline state to exit the emergency mode, and the analysis device 10 is recovered from the offline state to the online state, and the control unit 70 then adjusts the normal sample for applying the test to the analysis device 10 in the online state.
Referring to fig. 4, an example is described below.
Similarly, one or more analyzers 10 are on the pipeline, and typically, the default or initial state of the analyzers on the pipeline is on-line.
After receiving the instruction from the user to apply for the test sample, the control unit 70 first determines whether there is an emergency sample in the samples to be tested.
If there is no emergency sample, the control unit 70 will adjust the common sample for the application test to the analysis device 10 in an on-line state on the pipeline.
If an emergency sample is present, the control unit 70 will assign an analysis device for testing the emergency sample. For any one of the analysis devices 10 assigned to test emergency samples, the control unit 70 temporarily takes the analysis device 10 off-line, on the one hand, the dispatching of normal samples to the analysis device 10 is stopped, and on the other hand, emergency samples are dispatched to the analysis device 10.
The control unit 70 determines whether the emergency sample is tested, for example: the emergency sample test can be judged to be completed when the emergency sample test result is obtained, the emergency sample test can be judged to be completed when the emergency sample is detected to be sucked and completed, the emergency sample test can be judged to be completed when the emergency sample is detected to be dispatched to the recovery area, and the emergency sample test can be judged to be completed when the off-line analysis device 10 is detected to complete all the test tasks. If the control unit 70 determines that the emergency sample has not been tested, the control unit 70 maintains the tasks to be performed after taking the analysis device 10 offline, for example, the analysis device 10 still does not schedule the normal sample to be taken offline, and controls the analysis device 10 to perform detection of the emergency sample.
If the control unit 70 determines that the emergency sample has been tested, the control unit 70 continues to determine whether the sample applied for testing exceeds the preset threshold, if not, the offline analysis device 10 is still maintained in an offline state, otherwise, if yes, the offline analysis device 10 is restored to an online state, and the control unit 70 then adjusts the normal sample to the analysis device 10 restored to the online state. It should be noted that, whether the sample applied for testing exceeds the preset threshold value can also be two ways. The first is to simply judge whether the samples applied for testing of all types of analyzers on the assembly line exceed a preset threshold value or not by neglecting the type of the analysis device; the second is to consider the type of the analysis device and judge whether the sample applied for test of the instrument which is the same as the analysis device in the off-line state on the pipeline exceeds the preset threshold value.
Example 2
Referring to fig. 5, an embodiment of an analysis device 10 may include a sample component 11, a reagent component 13, an assay component 15, and a controller 17. The sample part 11 is used for carrying a sample to be tested, and the sample is sucked and then provided to the measuring part 15. The reagent part 13 is used for carrying a reagent, and the reagent is sucked and supplied to the measuring part 15. The measurement unit 15 is used for measuring the sample to obtain the item test result of the sample. The controller 17 is used for controlling the sample part 11, the reagent part 13 and the measuring part 15 to complete the project test of the sample. Embodiment 2 is different from embodiment 1 in that, in embodiment 1, the control unit 70 is used to automatically restore each analysis device 10 on the pipeline from an offline state to an online state, and in this embodiment, the analysis device 10 uses its own controller 17 to automatically restore itself from an offline state to an online state.
For example, after the analysis device 10 is in an offline state, the controller 17 of the analysis device 10 itself restores the analysis device 10 to an online state by judging whether the analysis device 10 satisfies a preset restoration condition, and if so. The controller 17 may also control the generation and display of prompts before restoring the analysis device 10 to an on-line state in one embodiment. The preset recovery conditions and the prompt information may refer to embodiment 1, and are not described herein.
It will be appreciated by those skilled in the art that when the pipeline system includes one or more analysis devices 10, each analysis device 10 may in this embodiment implement its own automatic recovery from an offline state to an online state by its own controller 17. When the pipeline system comprises only one analysis device 10, it is actually a single-machine condition, and the single-machine analysis device 10 is recovered from an off-line state to an on-line state, that is, the single-machine analysis device 10 is recovered from an inactive or suspended state to a continuous operation state, for example, an operation state of continuously sampling, sucking and measuring a common sample.
Example 3
Referring to fig. 6, the present embodiment discloses a method for controlling an instrument status on a production line, which includes steps 100 and 200.
Step 100: and judging whether an analysis device in an offline state in the pipeline meets a preset recovery condition or not.
Step 200: and if the analysis device meets the preset recovery condition, recovering the analysis device to an online state.
In an embodiment, the preset recovery condition may include condition 1 or condition 2, or may include both condition 1 and condition 2.
Condition 1: the analysis device 10 in the offline state does not receive the user operation instruction for a preset period after completion of the preset task. In one embodiment, the predetermined time period is greater than or equal to zero. When the preset duration is equal to zero, condition 1 essentially becomes: after the analysis device 10 in the offline state completes the preset task, the analysis device 10 is restored to the online state.
Condition 2: the number of samples to be sampled on the line is greater than a preset number or the load of other analysis devices 10 on the line is greater than a preset value.
When the preset recovery condition includes the condition 1 and does not include the condition 2, if it is detected that the analysis apparatus 10 in the offline state satisfies the condition 1, the analysis apparatus 10 is recovered to the online state.
When the preset recovery condition includes the condition 2 and does not include the condition 1, if it is detected that the analysis apparatus 10 in the offline state satisfies the condition 1, the analysis apparatus 10 is recovered to the online state.
When the preset recovery condition includes the condition 1 and the condition 2, the condition 1 and the condition 2 may be an or relationship, that is, as long as any one of the condition 1 and the condition 2 is satisfied, the preset recovery condition may be satisfied, and the condition 1 and the condition 2 may also be an and relationship, that is, the condition 1 and the condition 2 are satisfied at the same time, so that the preset recovery condition is satisfied. Thus, when the preset restoration conditions include the condition 1 and the condition 2, the technician can set the condition 1 and the condition 2 as the or relationship or the and relationship according to the product demand. It should be noted that, since the preset duration in the condition 1 may be equal to zero, when the preset duration in the condition 1 is equal to zero, the preset condition substantially becomes as follows when the preset recovery condition includes the condition 1 and the condition 2 and the condition 1 and the condition 2 are in the and relationship: after the analysis device 10 in the disengaged state completes the preset task, if the number of samples to be sampled on the pipeline is greater than the preset number or the load of other analysis devices on the pipeline is greater than the preset value, the analysis device 10 in the disengaged state is restored to the online state.
In view of the ease of use of the instrument, in one embodiment the instrument state control method further comprises: before the offline state of the analysis device 10 is restored to the online state, a prompt message prompting the user whether to restore the analysis device 10 to the online state is also generated and displayed, and the prompt message prompts the user how to operate to confirm that the analysis device is restored to the online state and/or to cancel the restoration of the analysis device to the online state. Before the instrument is restored to the on-line state, a prompt message is generated and displayed, so that the user still needs to continue to use the analysis device 10 in the off-line state to complete some tasks set in the off-line state. The prompt information may refer to the description in example 1, and is not described herein.
The following description will take a preset task as an emergency test task as an example.
In the device state control method, when any analysis device 10 on the pipeline receives an emergency sample test instruction, the analysis device 10 is temporarily taken off the pipeline, and the analysis device 10 is taken off-line.
The analysis device 10 performs emergency test tasks in an offline state, and accordingly, the preset tasks of the condition 1 in the preset recovery conditions include emergency test tasks. The method for controlling the instrument state further includes determining whether the analysis device 10 in an offline state completes a preset task, i.e., an emergency test task, and may include any one of the following:
(1) The emergency sample test result is obtained, and the judgment and analysis device 10 completes the preset task;
(2) When the emergency sample is detected to be sucked and finished, judging that the analysis device 10 finishes a preset task;
(3) When the emergency sample is detected to be dispatched to the recovery area, the analysis device 10 is judged to complete a preset task;
(4) When it is detected that all the test tasks of the analysis apparatus 10 are completed, that is, it is detected that the analysis apparatus 10 is not currently performing the sample test and is not operating, it is determined that the analysis apparatus 10 has completed the preset task.
The above description is about how to determine whether the analysis apparatus 10 in an offline state completes the preset task, and according to this, it is possible to specifically determine whether the analysis apparatus in an offline state presets the recovery condition. The analysis device 10 temporarily offline to perform the emergency test task can be returned to the online state by judging that the analysis device 10 satisfies the preset recovery condition. In one embodiment, the prompt may also be generated in the form of a pop-up window that shows how long the analysis device will exit the emergency mode in a countdown manner before the analysis device 10 is brought back online, and provides a button to cancel exiting the emergency mode, which is clicked before the count down is zero, to keep the analysis device offline.
Referring to fig. 7, an example of an apparatus state control method on a pipeline is described below.
One or more analyzers 10 are provided on the pipeline, and typically, the default or initial state of the analyzers on the pipeline is on-line. Step 301: and receiving a sample instruction for applying for testing.
Step 302: the samples tested in these applications are judged to be the emergency samples according to the instructions received in step 301. If it is determined that there is no emergency sample, then step 309 is performed. If an emergency sample is determined, step 303 is performed.
Step 303: an analysis device for testing emergency samples is assigned.
Step 304: for any analysis device assigned to test emergency samples, the analysis device is temporarily taken off-line, and on the one hand, the dispatching of normal samples to the analysis device is stopped, and on the other hand, emergency samples are dispatched to the analysis device.
Step 305: judging whether the test of the emergency sample reaches a preset time node, for example, the preset time node can be any one of the following time nodes: the time node of the result of the emergency sample test is obtained, the time node of the completion of the sample suction of the emergency sample is detected, the time node of the dispatch of the emergency sample to the recovery area is detected, and the time node of all the test tasks is detected by the off-line analysis device 10. If the test of the emergency sample is not up to the preset time node, the step 304 is skipped, and if the test of the emergency sample is up to the preset time node, the step 306 is performed.
Step 306: starting timing from a preset time node.
Step 307: judging whether a cancel recovery instruction is received within a preset timing time. If received, the process still jumps back to step 304, otherwise, if the cancel recovery instruction is not received within the preset timer time, the process proceeds to step 308.
Step 308: and (3) exiting the emergency mode from the analysis device in the off-line state, and recovering the analysis device from the off-line state to the on-line state.
Step 309: and the analysis device is used for adjusting the common sample applied for testing to an online state.
Referring to fig. 8, an example of the method for controlling the state of the apparatus on the pipeline is described below.
One or more analyzers 10 are provided on the pipeline, and typically, the default or initial state of the analyzers on the pipeline is on-line.
Step 401: and receiving a sample instruction for applying for testing. A step of
Step 402: the samples tested in these applications are judged to be the emergency samples according to the instructions received in step 401. If it is determined that there is no emergency sample, step 409 is performed. If an emergency sample is determined, step 403 is performed.
Step 403: an analysis device for testing emergency samples is assigned.
Step 404: for any analysis device assigned to test emergency samples, the analysis device is temporarily taken off-line, and on the one hand, the dispatching of normal samples to the analysis device is stopped, and on the other hand, emergency samples are dispatched to the analysis device.
Step 405: whether the emergency sample is tested is judged, for example, whether the emergency sample is tested is judged to be finished when the result of the emergency sample test is obtained, whether the emergency sample is tested is judged to be finished when the emergency sample is detected to be sucked, whether the emergency sample is detected to be dispatched to the recovery area is judged to be finished, and whether the off-line analysis device 10 finishes all the test tasks is detected. If it is determined that the emergency sample has not been tested, the process jumps back to step 404, and if it is determined that the emergency sample has been tested, step 406 is performed.
Step 406: and judging whether the sample applied for testing exceeds a preset threshold value. If not, step 407 is performed to maintain the offline analysis device, and if yes, step 408 is performed to restore the offline analysis device to the online state.
Step 409: and the analysis device is used for adjusting the common sample applied for testing to an online state.
It should be noted that, in the examples of fig. 7 and fig. 8, when it is determined that there are emergency samples in the samples for application test, if the samples for application test are not all emergency samples but common samples, the common samples for application test are adjusted to be in an on-line analysis device.
Reference is made to various exemplary embodiments herein. However, those skilled in the art will recognize that changes and modifications may be made to the exemplary embodiments without departing from the scope herein. For example, the various operational steps and components used to perform the operational steps may be implemented in different ways (e.g., one or more steps may be deleted, modified, or combined into other steps) depending on the particular application or taking into account any number of cost functions associated with the operation of the system.
In the above embodiments, it may be implemented in whole or in part by software, hardware, firmware, or any combination thereof. Additionally, as will be appreciated by one of skill in the art, the principles herein may be reflected in a computer program product on a computer readable storage medium preloaded with computer readable program code. Any tangible, non-transitory computer readable storage medium may be used, including magnetic storage devices (hard disks, floppy disks, etc.), optical storage devices (CD-ROMs, DVDs, blu-Ray disks, etc.), flash memory, and/or the like. These computer program instructions may be loaded onto a general purpose computer, special purpose computer, or other programmable data processing apparatus to produce a machine, such that the instructions which execute on the computer or other programmable data processing apparatus create means for implementing the functions specified. These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including means which implement the function specified. The computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified.
While the principles herein have been shown in various embodiments, many modifications of structure, arrangement, proportions, elements, materials, and components, which are particularly adapted to specific environments and operative requirements, may be used without departing from the principles and scope of the present disclosure. The above modifications and other changes or modifications are intended to be included within the scope of this document.
The foregoing detailed description has been presented with reference to various embodiments embodiments are described. One skilled in the art will recognize, however, various modifications and changes may be made without departing from the scope of the disclosure. Accordingly, the present disclosure is to be considered as illustrative and not restrictive in character, and all such modifications are intended to be included within the scope thereof. Also, advantages, other advantages, and solutions to problems have been described above with regard to various embodiments. The benefits, advantages, solutions to problems, and any element(s) that may cause any benefit, advantage, or solution to occur or become more pronounced are not to be construed as a critical, required, or essential feature. The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, system, article, or apparatus. Furthermore, the term "couple" and any other variants thereof are used herein to refer to physical connections, electrical connections, magnetic connections, optical connections, communication connections, functional connections, and/or any other connection.
Those skilled in the art will recognize that many changes may be made to the details of the above-described embodiments without departing from the underlying principles of the invention. Accordingly, the scope of the invention should be determined only by the following claims.
Claims (17)
1. A method of on-line instrument state control, comprising:
when an emergency sample test instruction is received, distributing an analysis device used for testing the emergency sample in the pipeline, and temporarily taking the analysis device off line from the pipeline to stop dispatching the common sample to the analysis device in an off-line state;
dispatching emergency samples to the analysis device in an off-line state;
controlling the analysis device in an off-line state to detect emergency samples;
judging whether the analysis device in an offline state in the assembly line meets a preset recovery condition or not; the preset recovery condition comprises that the analysis device does not receive a user operation instruction within a preset time period after the emergency test task is completed;
and if the analysis device in the offline state meets the preset recovery condition, recovering the analysis device to the online state, and continuously adjusting the common sample to the analysis device recovered to the online state.
2. The instrument state control method of claim 1, wherein the preset time period is greater than or equal to zero.
3. The instrument state control method according to claim 1, wherein the preset recovery condition further comprises that the number of samples to be sampled on the flow line is greater than a preset number or that the load of other analysis devices on the flow line is greater than a preset value.
4. A method of controlling the state of an instrument according to claim 1 or 3, wherein before the analysis device is brought back on-line, a prompt message is also generated and displayed to prompt the user whether to bring the analysis device back on-line, wherein the prompt message also prompts the user how to operate to confirm that the analysis device is brought back on-line and/or to cancel the bringing back of the analysis device on-line.
5. The instrument state control method of claim 1, further comprising determining whether the off-line analysis device has completed an emergency test task, the determining whether the off-line analysis device has completed an emergency test task comprising: the emergency test task is completed by the judgment and analysis device after the test result of the emergency sample is obtained; or when the fact that the emergency sample is sucked is detected to be completed, judging that the emergency test task is completed by the analysis device; or when the emergency sample is detected to be dispatched to the recovery area, judging that the analysis device completes the emergency test task; or when all the test tasks of the analysis device are detected to be completed, judging that the analysis device completes the emergency test tasks.
6. The instrument state control method according to claim 4, the prompt message is a popup window; the pop-up window displays how long the analysis device will exit the emergency mode in a countdown manner, and provides a button to cancel exiting the emergency mode, and when the button is clicked before the count of the countdown is zero, the analysis device is still kept offline.
7. A pipeline system, comprising:
at least one analysis device;
a sample transport rail mechanism coupled to each of the analysis devices, the sample transport rail mechanism including a rail;
a loading and unloading mechanism for loading the sample on the track and loading the sample on the track to the analysis device;
the control unit is used for distributing an analysis device used for testing emergency samples in the pipeline when an emergency sample testing instruction is received, temporarily taking the analysis device off line from the pipeline to stop dispatching a common sample to the analysis device in an off-line state, dispatching the emergency samples to the analysis device in the off-line state, controlling the analysis device in the off-line state to detect the emergency samples, and judging whether the analysis device in the off-line state in the pipeline meets preset recovery conditions, wherein the preset recovery conditions comprise that the analysis device does not receive a user operation instruction within a preset time period after an emergency test task is completed; and if the analysis device in the offline state meets the preset recovery condition, recovering the analysis device to the online state, and continuously adjusting the common sample to the analysis device recovered to the online state.
8. The pipeline system of claim 7, wherein the predetermined time period is greater than or equal to zero.
9. The pipeline system of claim 7, wherein the predetermined recovery condition further comprises a number of samples to be sampled on the pipeline being greater than a predetermined number or a load of other analysis devices on the pipeline being greater than a predetermined value.
10. Pipeline system according to claim 7 or 9, wherein the control unit, before bringing the analysis device back online, further generates a prompt prompting the user whether to bring the analysis device back online, wherein the prompt further prompts the user how to operate to confirm that the analysis device is brought back online and/or to cancel bringing the analysis device back online.
11. The pipeline system of claim 10, wherein the control unit further determines whether the analysis device in an offline state has completed an emergency test task, the determining whether the analysis device in an offline state has completed an emergency test task comprising: the emergency test task is completed by the judgment and analysis device after the test result of the emergency sample is obtained; or when the fact that the emergency sample is sucked is detected to be completed, judging that the emergency test task is completed by the analysis device; or when the emergency sample is detected to be dispatched to the recovery area, judging that the analysis device completes the emergency test task; or when all the test tasks of the analysis device are detected to be completed, judging that the analysis device completes the emergency test tasks.
12. An analysis device, comprising:
a measuring section for measuring a sample to obtain a project test result of the sample;
the sample component is used for bearing a sample to be tested, sucking the sample and providing the sample to the measuring component;
a reagent member for carrying a reagent, sucking the reagent and supplying the sucked reagent to the measuring member;
a controller for controlling the sample part, the reagent part and the assay part to complete a project test of the sample; the controller is further used for stopping receiving the common sample after the analysis device is controlled to be temporarily offline from the pipeline, receiving the emergency sample scheduled to the analysis device to execute the emergency test task, and judging whether a preset recovery condition is met when the analysis device is offline in the pipeline, wherein the preset recovery condition comprises that the analysis device does not receive a user operation instruction within a preset time period after the emergency test task is completed; and if the analysis device meets the preset recovery condition, recovering the analysis device to an online state, and continuously receiving the common samples scheduled to the analysis device.
13. The analysis device of claim 12, wherein the predetermined time period is greater than or equal to zero.
14. The analysis device of claim 12, wherein the predetermined recovery condition further comprises a number of samples to be sampled on the pipeline being greater than a predetermined number or a load of other analysis devices on the pipeline being greater than a predetermined value.
15. An analysis device according to claim 12 or 14, wherein the controller is further configured to generate a prompt message prompting the user whether to bring the analysis device back online prior to bringing the analysis device back online, wherein the prompt message further prompts the user how to operate to confirm that the analysis device is brought back online and/or to cancel bringing the analysis device back online.
16. The analysis device of claim 15, wherein the controller further determines whether the analysis device in an offline state has completed an emergency test task, the emergency test task including an emergency test task, the determining whether the analysis device in an offline state has completed an emergency test task includes: the emergency test task is completed by the judgment and analysis device after the test result of the emergency sample is obtained; or when the fact that the emergency sample is sucked is detected to be completed, judging that the emergency test task is completed by the analysis device; or when the emergency sample is detected to be dispatched to the recovery area, judging that the analysis device completes the emergency test task; or when all the test tasks of the analysis device are detected to be completed, judging that the analysis device completes the emergency test tasks.
17. A computer-readable storage medium, characterized by comprising a program executable by a processor to implement the instrument state control method according to any one of claims 1 to 6.
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| PCT/CN2018/101724 WO2020037544A1 (en) | 2018-08-22 | 2018-08-22 | Method and system for controlling instrument state on assembly line and analysis device |
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| CN114755405B (en) * | 2022-04-14 | 2024-09-06 | 江西英大生物技术有限公司 | A desktop biochemical immunoassay pipeline detection system based on POCT |
| CN116929436A (en) * | 2023-09-13 | 2023-10-24 | 宁德时代新能源科技股份有限公司 | Test system and method |
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| CN112513646A (en) | 2021-03-16 |
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