CN112513646A - 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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- 210000000601 blood cell Anatomy 0.000 description 7
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Abstract
An instrument state control method, system and analysis device on a production line judge whether an analysis device (10) in an off-line state in the production line meets a preset recovery condition, the preset recovery condition comprises that the analysis device (10) does not receive a user operation instruction within a preset time after a preset task is completed, and if the analysis device (10) meets the preset recovery condition, the analysis device (10) is recovered to the on-line state. By setting the preset recovery conditions, the analysis device (10) can be automatically recovered from the offline state to the online state, the working efficiency of the analysis device (10) is improved, and the working efficiency of a production line system is improved.
Description
The invention relates to an instrument state control method and system on a production line and an analysis device.
An analysis apparatus for a sample, such as a biochemical analyzer, an immunoassay analyzer, a blood cell analyzer, and the like, is an apparatus for analyzing and measuring chemical components, concentrations, and the like in a sample.
The efficiency of the operation of the analysis device is a performance indicator of great concern to both the user and the manufacturer. How to improve the work efficiency of the analysis device, such as increasing the amount of samples tested per day, improving the utilization rate of the analysis device, etc., is an improvement direction of instruments that the technicians focus on.
Disclosure of Invention
The invention mainly provides a method and a system for controlling the state of an instrument on a production line and an analysis device, aiming at the problem of the working efficiency of the analysis device.
According to a first aspect, an embodiment provides a method for instrument state control on a pipeline, comprising:
judging whether an analysis device in an off-line 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 after the preset task is completed;
and if the analysis device meets the preset recovery condition, recovering the analysis device to the online state.
In an 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 injected on the pipeline is greater than a preset number or the load of other analysis devices on the pipeline is greater than a preset value.
In one embodiment, before the analysis device is restored to the online state, a prompt message prompting the user whether to restore the analysis device to the online state is also generated and displayed, wherein the prompt message also prompts how the user operates 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 method further comprises temporarily taking any one of the analysis devices off the pipeline when the analysis device receives an emergency sample test command.
In an embodiment, the method for controlling the state of the instrument further includes determining whether the off-line analysis device completes a preset task, where the preset task includes an emergency test task, and the determining whether the off-line analysis device completes the preset task includes: obtaining the test result of the emergency sample, and judging that the analysis device completes a preset task; or when the emergency sample is detected to be completely sucked, judging that the analysis device completes the preset task; or when the emergency sample is detected to be dispatched to the recovery area, judging that the analysis device completes the preset task; or when all the test tasks of the analysis device are detected to be completed, the analysis device is judged to complete the preset task.
In one embodiment, the prompt message is a popup; the popup displays in a countdown manner how long the analysis device will exit the emergency mode and provides a button to cancel the exit of the emergency mode, and when the button is clicked before the count of the countdown is zero, the analysis device remains offline.
According to a second aspect, there is provided in an embodiment a pipeline system comprising:
at least one analysis device;
a sample transport track mechanism connected to each of the analysis devices, including a track;
a loading and unloading mechanism for loading the sample on the track and the sample on the track to the analysis device;
a control unit further configured to perform the instrument state control method as in any of the above embodiments.
In one 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 a preset task is completed; and if the analysis device meets the preset recovery condition, recovering the analysis device to the online state.
In one embodiment, the predetermined time is greater than or equal to zero.
In an embodiment, the preset recovery condition further includes that the number of samples to be injected on the pipeline is greater than a preset number or the load of other analysis devices on the pipeline is 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 also prompts how the user operates 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, when any one of the analysis devices on the pipeline receives an emergency sample test command, the control unit temporarily takes the analysis device off the pipeline.
In an embodiment, the control unit further determines whether the offline analysis device completes a preset task, where the preset task includes an emergency test task, and the determining whether the offline analysis device completes the preset task includes: obtaining the test result of the emergency sample, and judging that the analysis device completes a preset task; or when the emergency sample is detected to be completely sucked, judging that the analysis device completes the preset task; or when the emergency sample is detected to be dispatched to the recovery area, judging that the analysis device completes the preset task; or when all the test tasks of the analysis device are detected to be completed, the analysis device is judged to complete the preset task.
According to a third aspect, there is provided in an embodiment an analysis apparatus comprising:
a measuring part for measuring the sample to obtain an item test result of the sample;
the sample part is used for bearing a sample to be tested, sucking the sample and then providing the sample to the measuring part;
a reagent unit for carrying a reagent and sucking the reagent and supplying the reagent to the measurement unit;
a controller for controlling the sample part, the reagent part and the assay part to perform a project test of the sample; the controller is further configured to perform the instrument state control method according to any of the above embodiments.
In one embodiment, the controller is configured to control the sample component, the reagent component, and the assay component to perform a project test of the sample; the controller is also used for judging whether a preset recovery condition is met when the analysis device is in an offline state in the assembly line, wherein the preset recovery condition comprises that the analysis device does not receive a user operation instruction within a preset time length after a preset task is completed; and if the analysis device meets the preset recovery condition, recovering the analysis device to the online state.
In one embodiment, the predetermined time is greater than or equal to zero.
In an embodiment, the preset recovery condition further includes that the number of samples to be injected on the pipeline is greater than a preset number or the load of other analysis devices on the pipeline is 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 also prompts how the user operates 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 from the pipeline when receiving an emergency sample testing instruction.
In one embodiment, the controller further determines whether the offline analysis device completes a preset task, where the preset task includes an emergency test task, and the determining whether the offline analysis device completes the preset task includes: obtaining the test result of the emergency sample, and judging that the analysis device completes a preset task; or when the emergency sample is detected to be completely sucked, judging that the analysis device completes the preset task; or when the emergency sample is detected to be dispatched to the recovery area, judging that the analysis device completes the preset task; or when all the test tasks of the analysis device are detected to be completed, the analysis device is judged to complete the preset task.
According to a fourth aspect, an embodiment provides a computer-readable storage medium, characterized by a program, which is executable by a processor to implement the instrument state control method according to any one of the above embodiments.
According to the method and the system for controlling the state of the instrument on the assembly line, the analysis device and the computer readable storage medium, the analysis device is automatically restored from the offline state to the online state by setting the preset restoring condition, so that the working efficiency of the analysis device is improved, and the working efficiency of the assembly line system is improved.
FIG. 1 is a block diagram of a pipeline system according to an embodiment;
FIGS. 2(a) and 2(b) are schematic diagrams of a hint message in one embodiment;
FIG. 3 is an example of a pipelined system controlling a change in instrument state of an embodiment;
FIG. 4 is another example of a pipelined system controlling instrument state changes of an embodiment;
FIG. 5 is a schematic structural view of an analysis apparatus according to an embodiment;
FIG. 6 is a flow diagram of an instrument state control method on a pipeline of an embodiment;
FIG. 7 is a flow diagram of an instrument state control method on a pipeline according to another embodiment;
FIG. 8 is a flow diagram of an instrument state control method on a pipeline according to yet another embodiment.
The present invention will be described in further detail with reference to the following detailed description and accompanying drawings. Wherein like elements in different embodiments are numbered with like associated elements. In the following description, numerous details are set forth in order to provide a better understanding of the present application. However, those skilled in the art will readily recognize that some of the features may be omitted or replaced with other elements, materials, methods in different instances. In some instances, certain operations related to the present application have not been shown or described in detail in order to avoid obscuring the core of the present application from excessive description, and it is not necessary for those skilled in the art to describe these operations in detail, so that they may be fully understood from the description in the specification and the general knowledge in the art.
Furthermore, the features, operations, or characteristics described in the specification may be combined in any suitable manner to form various embodiments. Also, the various steps or actions in the method descriptions may be transposed or transposed in order, as will be apparent to one of ordinary skill in the art. Thus, the various sequences in the specification and drawings are for the purpose of describing certain embodiments only and are not intended to imply a required sequence unless otherwise indicated where such sequence must be followed.
The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings).
At present, technicians generally focus on how to increase the operating efficiency of an analysis device in the 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 speed of the movement, sample sucking and sample discharging of the sample needle; taking a reagent needle reagent sucking instrument as an example, how to improve the motion of the reagent needle, the reagent sucking speed and the reagent discharging speed; taking all instruments with a reaction plate as an incubation field as an example, how the rotation of the reaction plate is timed so that the reaction sites on the reaction plate can be drained into the sample and reagent more quickly.
The inventor goes into the first line of users when studying and improving the working efficiency of the analysis device, and finds that the instrument is in an idle non-working state after completing certain specific tasks when observing and recording the working state of the instrument, which affects 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-operational condition of the instrument caused by these specific tasks can be eliminated, the actual operation time of the instrument can be increased, and the operation efficiency of the instrument can be improved, for example, the number of samples measured by the instrument per day can be increased.
In order to make the present invention easier to understand, the following description will first illustrate a scenario in which the instrument found by the inventor is in an inoperative state due to a specific task.
Typically, the analysis device is often interrupted by a number of provisional tasks to prioritize the performance of the provisional tasks while the sample is being measured. For example, when the analyzer measures a batch of normal samples, if there is an emergency sample to be measured, the analyzer stops the current sample injection and measurement of the normal sample, and performs the sample injection and measurement of the emergency sample. Typically, in a common sample batch sampling process, if an emergency sample needs to be measured, a user clicks an emergency button on an analysis device to enable the analysis device to enter an emergency, and then the user manually clicks a cancel emergency button to enable the analysis device to exit the emergency, and if the user leaves the analysis device after initiating the emergency or forgets to cancel the emergency for the analysis device, the analysis device is in a suspended state after completing the emergency, that is, an inoperative state in which sampling is not continued, which greatly affects the utilization rate of the instrument.
If the analysis device is an instrument in a sample injection assembly line, the analysis device is in an offline state (i.e. the instrument works independently and does not participate in system scheduling of sample injection on the assembly line), for example, the analysis device is in an offline state for performing emergency tasks, and at this time, because a user leaves after starting emergency or forgets to cancel emergency for the analysis device, the analysis device is in a suspended state for the analysis device after completing emergency, and is in an offline state for the assembly line, so that the analysis device cannot participate in system scheduling of sample injection on the assembly line, and the efficiency of the assembly line is influenced.
How to automatically recover the operation of the analysis apparatus so that the analysis apparatus is recovered from the non-operating state to the operating state to improve the operating time and the usage rate of the analysis apparatus is a key point of the present invention, which will be described in detail below.
Example 1
Referring to fig. 1, an embodiment of a pipeline system is shown, which may include one or more analysis devices 10, a sample transport track mechanism 30, a handling mechanism 50, and a control unit 70, which are described separately below.
The analysis device 10 may be a biochemical analyzer, an immunological analyzer, a blood cell analyzer, or the like, and is an instrument for detecting a sample, an instrument for analyzing and measuring chemical components, concentrations, or the like in a sample.
A sample transport track mechanism 30 is associated with each analysis device 10 for transporting samples to the respective analysis device 10. The sample transport track mechanism 30 may generally include a track along which the sample is driven by the sample transport track mechanism 30 to be fed into the analysis device 10 for measurement.
The handling mechanism 50 is used to load samples onto the track and to load samples on the track into the analysis device 10. For example, a user places a batch of samples into a predetermined area of the pipeline system, the loading and unloading mechanism 50 loads the samples in the area onto the track, the sample transport track mechanism 30 transports the samples loaded onto the track to the corresponding analysis device 10 under the control of the control unit 70, and when the samples are transported to the corresponding analysis device 10, the loading and unloading mechanism 50 loads the samples from the track into the analysis device 10, for example, into a sample inlet area of the analysis device 10.
The control unit 70 is used for controlling the operations of the sample transportation rail mechanism 30, the loading and unloading mechanism 50, and the like, for example, arranging samples to be injected into a suitable analysis device according to the number of samples to be injected on the pipeline and the load of each analysis device 10 (i.e., the number of currently injected analysis devices).
Typically, the analysis device 10 has an online state and an offline state on the pipeline. The analyzer 10 in the on-line state will participate in the scheduling and sample injection of the samples on the pipeline, and the analyzer 10 in the off-line state will not participate in the scheduling and sample injection of the samples on the pipeline. From the perspective of the control unit 70, the control unit 70 can acquire the instrument status, whether online or offline, etc., of all the sample analysis devices 10 on the pipeline. The control unit 70 transports the sample to be injected to the analyzer 10, for example, preferentially to the analyzer 10 with a lower load, according to the number of samples to be injected on the flow line and the load of each analyzer 10 in an on-line state.
In one embodiment of the control unit 70, the control unit determines whether the analysis device 10 in the offline state in the pipeline satisfies a preset restoration condition, and restores the analysis device 10 in the offline state to the online state if the analysis device 10 in the offline state satisfies the preset restoration condition. In one embodiment, the preset recovery condition may include condition 1 or condition 2, or both condition 1 and condition 2.
Condition 1: the analysis device 10 in the offline state does not receive the user operation instruction within a preset time period after the preset task is completed. In one embodiment, the predetermined duration is greater than or equal to zero. When the preset duration is equal to zero, the condition 1 essentially becomes: after the analyzer 10 in the off-line state completes the predetermined task, the analyzer 10 is restored to the on-line state.
Condition 2: the number of samples to be sampled on the flow line is greater than a preset number or the load of other analysis devices 10 on the flow line is greater than a preset value. As described above, the analyzing apparatus is an instrument for analyzing and measuring chemical components and concentrations in a sample, and may be a biochemical analyzer, an immunological analyzer, a blood cell analyzer, and thus the analyzing apparatus on the line may be a plurality of types of analyzers, for example, a line may simultaneously have a biochemical analyzer, an immunological analyzer, a blood cell analyzer, and the like, and when a plurality of types of analyzers are on the line, condition 2 may be in two ways. The first is to ignore the type of analyzer, simply to see if the number of samples on the pipeline to enter all types of analyzers is greater than a preset number or if the load on other analytical 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 offline state, and condition 2 is that the number of samples on the pipeline that need to be taken into the same type of analyzer in the offline state is greater than a predetermined number or the load on other instruments on the pipeline that are of the same type as the analyzer in the offline state is greater than a predetermined value. For example, in the second case, the off-line analyzer is not assumed to be a blood cell analyzer, and then the condition 2 is: the number of samples to be entered into the blood cell analyzers on the flow line is greater than a preset number or the load of other blood cell analyzers on the flow line is greater than a preset value.
When the preset restoration condition includes the condition 1 but 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 restored to the online state.
When the preset restoration condition includes the condition 2 but 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 restored 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, the preset recovery condition is satisfied as long as any one of the condition 1 and the condition 2 is 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 simultaneously, and the preset recovery condition is satisfied. Therefore, when the preset recovery condition includes the condition 1 and the condition 2, the technician may set the condition 1 and the condition 2 to be either the relation of "or" and "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 becomes substantially when the preset recovery condition includes the condition 1 and the condition 2 and the condition 1 and the condition 2 are in an and relationship: after the analyzer 10 in the disengaged state completes the predetermined task, if the number of samples to be sampled on the pipeline is greater than the predetermined number or the load of other analyzers on the pipeline is greater than the predetermined value, the analyzer 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 off-line analysis device 10 to the on-line state, a prompt is generated and displayed to prompt the user whether to return the analysis device 10 to the on-line state, and how to operate to confirm returning the analysis device to the on-line state and/or to cancel returning the analysis device to the on-line state. The prompt message is generated and displayed before the instrument is brought back online, which may satisfy the user's need to continue to use the analysis device 10 in the offline state to continue to perform some tasks that are set to be performed in the offline state.
It should be noted that, the pipeline system may have a display independent from each analysis device 10, and the prompt information may be displayed on the display, and it is understood by those skilled in the art that, if the prompt information is displayed through a display independent from each analysis device 10, in order to determine which analysis device 10 the prompt information is directed to, the prompt information may include information for determining and identifying the analysis device, such as the number of the directed analysis device, for example, 8 analysis devices 10 having numbers 1 to 8 are not provided in the pipeline system, if the analysis device having number 1 is in the offline state, the control unit 70 determines that the analysis device having number 1 satisfies the preset recovery condition, generates the prompt information of the countdown mode as shown in fig. 2(a) before the analysis device having number 1 is recovered to the online state, and displays the prompt information on the display of the pipeline system, when the user clicks the cancel button with a mouse or the like before the countdown is zero, the analyzer 10 with the number 1 continues to be in the off-line state. Of course, each analyzer 10 may be integrated with a display, and the prompt information may be displayed on the analyzer 10, for example, as described in the above example, if the analyzer with number 1 is in the offline state, the control unit 70 determines that the analyzer with number 1 satisfies the preset recovery condition, and displays the prompt information on the display of the analyzer 10 with number 1 before the analyzer 10 with number 1 is recovered to the online state, as shown in fig. 2(b), since the prompt information is displayed on the display of the analyzer 10, the prompt information displayed at this time may save the number of the analyzer 10 itself.
The following description will take a preset task as an emergency test task as an example.
When any of the analyzers 10 on the line receives the emergency sample test command, the control unit 70 temporarily takes the analyzer 10 off the line, and the analyzer 10 is taken off-line.
The analysis device 10 performs the emergency test task in an off-line state, and accordingly, the preset task of condition 1 in the preset recovery condition includes the emergency test task. The control unit 70 determines whether the analysis device 10 in the offline state completes a preset task, i.e., an emergency test task, and may include any one of the following:
(1) obtaining the test result of the emergency sample, and judging that the analysis device 10 completes the preset task;
(2) when the emergency sample is detected to be completely sucked, judging that the analysis device 10 completes the preset task;
(3) when the emergency sample is detected to be dispatched to the recovery area, judging that the analysis device 10 completes the preset task;
(4) when it is detected that all the testing tasks of the analysis apparatus 10 are completed, i.e., it is detected that the analysis apparatus 10 is not currently performing the sample test and is not working, it is determined that the analysis apparatus 10 has completed the preset task.
The above is a description of how to judge whether the analysis device 10 in the offline state completes the preset task, and from this point, we can specifically determine whether the analysis device in the offline state preset the recovery condition. For an analysis device 10 that is temporarily taken off-line for emergency test tasks, the control unit 70 may restore the analysis device 10 to the on-line state upon determining that it satisfies a preset restoration condition. In one embodiment, before the analysis apparatus 10 returns to the online state, a prompt message may be generated in the form of a pop-up window that displays how long the analysis apparatus will exit the emergency mode in a countdown manner, and a button is provided to cancel exiting the emergency mode, and when the button is clicked before the countdown count is zero, the analysis apparatus remains in the offline state.
Referring to fig. 3, an example is described below.
There are one or more analysis devices 10 on the pipeline, and typically the default or initial state of these pipeline analysis devices is on-line.
After receiving the instruction of applying for the test sample from the user, the control unit 70 first determines whether there is an emergency sample in the test samples.
If there are no emergency samples, the control unit 70 will switch these general samples for testing to the analysis device 10 which is online in the pipeline.
If there is an emergency sample, the control unit 70 will assign an analysis device for testing the emergency sample. For any one of the analyzers 10 assigned to test emergency samples, the control unit 70 temporarily takes the analyzer 10 off-line from the production line, stopping the dispatching of normal samples to the analyzer 10 on the one hand, and dispatching emergency samples to the analyzer 10 on the other hand.
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 at which the test result of the emergency sample is obtained, the time node at which the aspiration of the emergency sample is completed, the time node at which the emergency sample is scheduled to the recovery area, and the time node at which all the test tasks are completed by the off-line analyzer 10 are detected.
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 tasks to be performed after the analysis apparatus 10 is taken offline, such as the analysis apparatus 10 that does not stop the normal sample from being taken offline, and controls the analysis apparatus 10 to perform the test of the emergency sample.
If the control unit 70 determines that the test of the emergency sample reaches the preset time node, the control unit 70 starts timing from the preset time node and determines whether a cancel recovery instruction is received within the preset timing time, and if so, the control unit 70 maintains tasks to be performed after the analysis apparatus 10 is offline, for example, the analysis apparatus 10 that stops scheduling the normal sample to the offline state is still not performed, and controls the analysis apparatus 10 to perform the detection of the emergency sample, and the like. If the cancel recovery instruction is not received within the preset timing, the control unit 70 controls the off-line analyzer 10 to exit the emergency mode, and the off-line analyzer 10 is recovered from the off-line state to the on-line state, and the control unit 70 then transfers the common sample to be tested to the analyzer 10 recovered to the on-line state.
Referring to fig. 4, an example will be described.
Similarly, the pipeline has one or more analyzers 10, typically in an online state as a default or initial state.
After receiving the instruction of applying for the test sample from the user, the control unit 70 first determines whether there is an emergency sample in the test samples.
If there are no emergency samples, the control unit 70 will switch these general samples for testing to the analysis device 10 which is online in the pipeline.
If there is an emergency sample, the control unit 70 will assign an analysis device for testing the emergency sample. For any one of the analyzers 10 assigned to test emergency samples, the control unit 70 temporarily takes the analyzer 10 off-line from the production line, stopping the dispatching of normal samples to the analyzer 10 on the one hand, and dispatching emergency samples to the analyzer 10 on the other hand.
The control unit 70 determines whether the emergency sample is tested, for example: the emergency sample test may be judged to be completed when the result of the emergency sample test is obtained, or the emergency sample test may be judged to be completed when the emergency sample is detected to be completely aspirated, or the emergency sample test may be judged to be completed when the emergency sample is detected to be dispatched to the recovery area, or the emergency sample test may be judged to be completed when the off-line analysis device 10 completes all the test tasks. If the control unit 70 determines that the emergency sample has not been completely tested, the control unit 70 maintains tasks to be performed after the analyzer 10 is taken offline, for example, the analyzer 10 that does not take the normal sample off-line is still scheduled, and the analyzer 10 is controlled to perform the 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 for testing exceeds a preset threshold, and if not, the off-line analyzer 10 is still maintained in the off-line state, otherwise, if so, the off-line analyzer 10 is returned to the on-line state, and the control unit 70 then transfers the normal sample to the analyzer 10 returned to the on-line state. It should be noted that there may be two ways to determine whether the sample to be tested exceeds the predetermined threshold. The first method is to simply judge whether samples applied for testing of all types of analyzers on the production line exceed a preset threshold value by neglecting the types of the analyzers; the second method is to determine whether the sample for which the test is applied by the same type of instrument on the production line as the off-line analyzer exceeds a preset threshold value in consideration of the type of analyzer.
Example 2
Referring to fig. 5, an embodiment of the analysis device 10 may include a sample part 11, a reagent part 13, an assay part 15, and a controller 17. The sample unit 11 is used for carrying a sample to be tested, and the sample is sucked and supplied to the measurement unit 15. The reagent unit 13 is used for carrying a reagent, and supplies the reagent to the measurement unit 15 after the reagent is aspirated. The measuring unit 15 is used for measuring the sample to obtain the 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. The difference between the present embodiment 2 and embodiment 1 is that the embodiment 1 uses the control unit 70 to realize the automatic recovery of each analysis device 10 from the offline state to the online state on the pipeline, while the embodiment uses the own controller 17 to realize the automatic recovery of each analysis device 10 from the offline state to the online state.
For example, after the analysis apparatus 10 is in the off-line state, the controller 17 of the analysis apparatus 10 itself restores the analysis apparatus 10 to the on-line state by determining whether the analysis apparatus 10 satisfies a preset restoring condition, and if so. In an embodiment, the controller 17 may also control the generation and display of a prompt message before the analyzer 10 is brought back online. The preset recovery condition and the prompt information may refer to embodiment 1, and are not described herein again.
It will be appreciated by those skilled in the art that when the pipeline system includes one or more analysis apparatuses 10, in this embodiment each analysis apparatus 10 may 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 analyzing device 10, which is actually a single-machine condition, the analyzing device 10 is returned from the off-line state to the on-line state, i.e. the analyzing device 10 is returned from the non-operating or suspended operating state to the operating state for continuing the operation, such as the operation for continuing the sample introduction, the sample suction and the measurement of the common sample.
Example 3
Referring to fig. 6, the present embodiment discloses a method for controlling an instrument state on a pipeline, which includes steps 100 and 200.
Step 100: and judging whether the analysis device in the off-line state in the production line meets a preset recovery condition or not.
Step 200: and if the analysis device meets the preset recovery condition, recovering the analysis device to the 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 within a preset time period after the preset task is completed. In one embodiment, the predetermined duration is greater than or equal to zero. When the preset duration is equal to zero, the condition 1 essentially becomes: after the analyzer 10 in the off-line state completes the predetermined task, the analyzer 10 is restored to the on-line state.
Condition 2: the number of samples to be sampled on the flow line is greater than a preset number or the load of other analysis devices 10 on the flow line is greater than a preset value.
When the preset restoration condition includes condition 1 but does not include condition 2, if it is detected that the analysis device 10 in the offline state satisfies condition 1, the analysis device 10 is restored to the online state.
When the preset restoration condition includes the condition 2 but does not include the condition 1, if it is detected that the analysis device 10 in the offline state satisfies the condition 1, the analysis device 10 is restored 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, the preset recovery condition is satisfied as long as any one of the condition 1 and the condition 2 is 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 simultaneously, and the preset recovery condition is satisfied. Therefore, when the preset recovery condition includes the condition 1 and the condition 2, the technician may set the condition 1 and the condition 2 to be either the relation of "or" and "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 becomes substantially when the preset recovery condition includes the condition 1 and the condition 2 and the condition 1 and the condition 2 are in an and relationship: after the analyzer 10 in the disengaged state completes the predetermined task, if the number of samples to be sampled on the pipeline is greater than the predetermined number or the load of other analyzers on the pipeline is greater than the predetermined value, the analyzer 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 analysis apparatus 10 in the offline state is restored to the online state, a prompt message is generated and displayed to prompt the user whether to restore the analysis apparatus 10 to the online state, and how to operate the user to confirm the restoration of the analysis apparatus to the online state and/or to cancel the restoration of the analysis apparatus to the online state. The prompt message is generated and displayed before the instrument is brought back online, which may satisfy the user's need to continue to use the analysis device 10 in the offline state to continue to perform some tasks that are set to be performed in the offline state. The prompt information can refer to the description in example 1, and is not described in detail here.
The following description will take a preset task as an emergency test task as an example.
In the instrument state control method, when any one of the analyzers 10 on the production line receives an emergency sample test command, the analyzer 10 is temporarily taken off the production line, and the analyzer 10 is taken off the line.
The analysis device 10 performs the emergency test task in an off-line state, and accordingly, the preset task of condition 1 in the preset recovery condition includes the emergency test task. The instrument state control method further includes determining whether the analysis device 10 in the offline state completes a preset task, i.e., an emergency test task, and may include any one of the following:
(1) obtaining the test result of the emergency sample, and judging that the analysis device 10 completes the preset task;
(2) when the emergency sample is detected to be completely sucked, judging that the analysis device 10 completes the preset task;
(3) when the emergency sample is detected to be dispatched to the recovery area, judging that the analysis device 10 completes the preset task;
(4) when it is detected that all the testing tasks of the analysis apparatus 10 are completed, i.e., it is detected that the analysis apparatus 10 is not currently performing the sample test and is not working, it is determined that the analysis apparatus 10 has completed the preset task.
The above is a description of how to judge whether the analysis device 10 in the offline state completes the preset task, and from this point, we can specifically determine whether the analysis device in the offline state preset the recovery condition. When the analyzer 10 temporarily offline for the emergency test task is judged to satisfy the preset restoration condition, the analyzer 10 can be restored to the online state. In one embodiment, before the analysis apparatus 10 returns to the online state, a prompt message may be generated in the form of a pop-up window that displays how long the analysis apparatus will exit the emergency mode in a countdown manner, and a button is provided to cancel exiting the emergency mode, and when the button is clicked before the countdown count is zero, the analysis apparatus remains in the offline state.
Referring to fig. 7, an example of an instrument state control method on a pipeline is described as an example.
There are one or more analysis devices 10 on the pipeline, and typically the default or initial state of these pipeline analysis devices is on-line. Step 301: a sample instruction for applying for testing is received.
Step 302: the samples applying for the test are judged to be the delayed emergency samples according to the instructions received in the step 301. If no emergency sample is determined, step 309 is performed. If an emergency sample is determined, step 303 is performed.
Step 303: an analytical device for testing emergency samples is assigned.
Step 304: for any analytical device assigned to test an emergency sample, the analytical device is temporarily taken off-line from the pipeline, on the one hand, to stop dispatching normal samples to the analytical device and on the other hand, to dispatch emergency samples to the analytical device.
Step 305: judging 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 at which the test result of the emergency sample is obtained, the time node at which the aspiration of the emergency sample is completed, the time node at which the emergency sample is scheduled to the recovery area, and the time node at which all the test tasks are completed by the off-line analyzer 10 are detected. And if the test of the emergency sample is judged not to reach the preset time node, jumping back to the step 304, and if the test of the emergency sample is judged to reach the preset time node, performing the step 306.
Step 306: and starting timing from a preset time node.
Step 307: and judging whether a cancel recovery instruction is received within the preset timing time. If so, then the process still jumps back to step 304, whereas if the cancel recovery instruction is not received within the preset timer period, then the process proceeds to step 308.
Step 308: and exiting the off-line analysis device from the emergency mode, and restoring the off-line analysis device to the on-line analysis device.
Step 309: and (4) adjusting the common sample to be tested to the analysis device in an on-line state.
Referring to fig. 8, an example of the method for controlling the status of the instrument in the pipeline is described as an example.
There are one or more analysis devices 10 on the pipeline, and typically the default or initial state of these pipeline analysis devices is on-line.
Step 401: a sample instruction for applying for testing is received. A
Step 402: the samples applying for the test are determined to be the delayed emergency samples according to the instructions received in step 401. If no emergency sample is determined, then step 409 is performed. If an emergency sample is determined, step 403 is performed.
Step 403: an analytical device for testing emergency samples is assigned.
Step 404: for any analytical device assigned to test an emergency sample, the analytical device is temporarily taken off-line from the pipeline, on the one hand, to stop dispatching normal samples to the analytical device and on the other hand, to dispatch emergency samples to the analytical device.
Step 405: the determination of whether the emergency sample is completely tested may be, for example, the determination of the completion of the test of the emergency sample when the result of the test of the emergency sample is obtained, the determination of the completion of the test of the emergency sample when the completion of the sample suction of the emergency sample is detected, the determination of the completion of the test of the emergency sample when the emergency sample is dispatched to the recovery area is detected, or the determination of the completion of the test of the emergency sample when the analysis device 10 in the off-line state completes all the test tasks. If the emergency sample is judged not to be completely tested, the procedure jumps back to the step 404, and if the emergency sample is judged to be completely tested, the procedure goes to the step 406.
Step 406: and judging whether the sample applying for testing exceeds a preset threshold value. If not, step 407 is performed to maintain the offline analyzer offline, and if so, step 408 is performed to restore the offline analyzer online.
Step 409: and (4) adjusting the common sample to be tested to the analysis device in an on-line state.
It should be noted that, in the examples of fig. 7 and 8, when it is determined that there are emergency samples among the samples for which tests are applied, if there are not all emergency samples but normal samples, the normal samples for which tests are applied are transferred to the analysis apparatus in the on-line state.
Reference is made herein to various exemplary embodiments. However, those skilled in the art will recognize that changes and modifications may be made to the exemplary embodiments without departing from the scope hereof. For example, the various operational steps, as well as the components used to perform the operational steps, may be implemented in differing ways depending upon the particular application or consideration of any number of cost functions associated with operation of the system (e.g., one or more steps may be deleted, modified or incorporated into other steps).
In the above embodiments, the implementation may be wholly or partially realized by software, hardware, firmware, or any combination thereof. Additionally, as will be appreciated by one skilled in the art, the principles herein may be reflected in a computer program product on a computer readable storage medium, which is pre-loaded 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 for implementing 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 illustrated in various embodiments, many modifications of structure, arrangement, proportions, elements, materials, and components particularly adapted to specific environments and operative requirements may be employed 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 described with reference to various embodiments. However, one skilled in the art will recognize that various modifications and changes may be made without departing from the scope of the present disclosure. Accordingly, the disclosure is to be considered in an illustrative and not a restrictive sense, 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. However, the benefits, advantages, solutions to problems, and any element(s) that may cause any element(s) to occur or become more pronounced are not to be construed as a critical, required, or essential feature or element of any or all the claims. As used herein, 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 "coupled," and any other variation thereof, as used herein, refers to a physical connection, an electrical connection, a magnetic connection, an optical connection, a communicative connection, a functional connection, 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 (20)
- A method of instrument state control on a pipeline, comprising:judging whether an analysis device in an off-line 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 after the preset task is completed;and if the analysis device meets the preset recovery condition, recovering the analysis device to the online state.
- The instrument state control method of claim 1, wherein the preset time is greater than or equal to zero.
- The instrument state control method of claim 1, wherein the predetermined recovery condition further comprises a number of samples to be injected on the flow line being greater than a predetermined number or a load on other analytical devices on the flow line being greater than a predetermined value.
- The instrument state control method according to claim 1 or 3, further generating and displaying a prompt message prompting a user whether to bring the analysis apparatus back online before bringing the analysis apparatus back online, wherein the prompt message also prompts the user how to operate to confirm bringing the analysis apparatus back online and/or to cancel bringing the analysis apparatus back online.
- The instrument state control method according to any one of claims 1 to 4, further comprising temporarily taking off any one of the analysis devices from the flow line when the analysis device receives an emergency sample test instruction.
- The instrument state control method according to claim 1 or 5, further comprising determining whether the analysis device in the offline state completes a preset task, the preset task including an emergency test task, the determining whether the analysis device in the offline state completes the preset task comprising: obtaining the test result of the emergency sample, and judging that the analysis device completes a preset task; or when the emergency sample is detected to be completely sucked, judging that the analysis device completes the preset task; or when the emergency sample is detected to be dispatched to the recovery area, judging that the analysis device completes the preset task; or when all the test tasks of the analysis device are detected to be completed, the analysis device is judged to complete the preset task.
- The instrument state control method of claim 5, wherein the prompt is a pop-up window; the popup displays in a countdown manner how long the analysis device will exit the emergency mode and provides a button to cancel the exit of the emergency mode, and when the button is clicked before the count of the countdown is zero, the analysis device remains offline.
- A pipeline system, comprising:at least one analysis device;a sample transport track mechanism connected to each of the analysis devices, including a track;a loading and unloading mechanism for loading the sample on the track and the sample on the track to the analysis device;the control unit is used for judging whether an analysis device in an off-line state in the assembly line meets a preset recovery condition or not, wherein the preset recovery condition comprises that the analysis device does not receive a user operation instruction within a preset time after a preset task is completed; and if the analysis device meets the preset recovery condition, recovering the analysis device to the online state.
- The pipeline system of claim 8, wherein the predetermined time is greater than or equal to zero.
- The in-line system of claim 8, wherein the predetermined recovery condition further comprises a number of samples to be injected on the in-line greater than a predetermined number or a load on other analytical devices on the in-line greater than a predetermined value.
- The pipeline system of claim 8 or 10, wherein the control unit further generates a prompt prompting a user whether to bring the analysis apparatus back online prior to bringing the analysis apparatus back online, wherein the prompt also prompts the user how to operate to confirm bringing the analysis apparatus back online and/or to cancel bringing the analysis apparatus back online.
- The pipelining system of any one of claims 8 to 11, wherein the control unit temporarily takes any one of the analysis devices on the pipelining offline from the pipelining when it receives an emergency sample test instruction.
- The pipeline system of claim 12, wherein the control unit further determines whether the offline state of the analysis device completes a preset task, the preset task including an emergency test task, the determining whether the offline state of the analysis device completes a preset task comprising: obtaining the test result of the emergency sample, and judging that the analysis device completes a preset task; or when the emergency sample is detected to be completely sucked, judging that the analysis device completes the preset task; or when the emergency sample is detected to be dispatched to the recovery area, judging that the analysis device completes the preset task; or when all the test tasks of the analysis device are detected to be completed, the analysis device is judged to complete the preset task.
- An analysis apparatus, comprising:a measuring part for measuring the sample to obtain an item test result of the sample;the sample part is used for bearing a sample to be tested, sucking the sample and then providing the sample to the measuring part;a reagent unit for carrying a reagent and sucking the reagent and supplying the reagent to the measurement unit;a controller for controlling the sample part, the reagent part and the assay part to perform a project test of the sample; the controller is also used for judging whether a preset recovery condition is met when the analysis device is in an offline state in the assembly line, wherein the preset recovery condition comprises that the analysis device does not receive a user operation instruction within a preset time length after a preset task is completed; and if the analysis device meets the preset recovery condition, recovering the analysis device to the online state.
- The analytical device of claim 14, wherein the predetermined time is greater than or equal to zero.
- The analytical device of claim 14, wherein the predetermined recovery condition further comprises a number of samples to be injected on the flow line being greater than a predetermined number or a load on other analytical devices on the flow line being greater than a predetermined value.
- The analysis device of claim 14 or 16, wherein the controller further generates a prompt prompting the user whether to bring the analysis device back online prior to bringing the analysis device back online, wherein the prompt also prompts the user how to operate to confirm bringing the analysis device back online and/or to cancel bringing the analysis device back online.
- The analytical device of any one of claims 14 to 17 wherein said controller temporarily takes the analytical device off-line from a water line when an emergency sample test command is received.
- The analysis device of claim 18, wherein the controller further determines whether the analysis device in the offline state completes a predetermined task, the predetermined task comprising an emergency test task, and wherein determining whether the analysis device in the offline state completes the predetermined task comprises: obtaining the test result of the emergency sample, and judging that the analysis device completes a preset task; or when the emergency sample is detected to be completely sucked, judging that the analysis device completes the preset task; or when the emergency sample is detected to be dispatched to the recovery area, judging that the analysis device completes the preset task; or when all the test tasks of the analysis device are detected to be completed, the analysis device is judged to complete the preset task.
- 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 7.
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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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| WO2020037544A1 (en) | 2020-02-27 |
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