WO2019109744A1 - Système et procédé de commande pour table rotative d'analyseur d'échantillons, et analyseur d'échantillons - Google Patents

Système et procédé de commande pour table rotative d'analyseur d'échantillons, et analyseur d'échantillons Download PDF

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Publication number
WO2019109744A1
WO2019109744A1 PCT/CN2018/111040 CN2018111040W WO2019109744A1 WO 2019109744 A1 WO2019109744 A1 WO 2019109744A1 CN 2018111040 W CN2018111040 W CN 2018111040W WO 2019109744 A1 WO2019109744 A1 WO 2019109744A1
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WIPO (PCT)
Prior art keywords
turntable
rotation
control
unit
parameter
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PCT/CN2018/111040
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English (en)
Chinese (zh)
Inventor
曾祥伟
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深圳市帝迈生物技术有限公司
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Publication of WO2019109744A1 publication Critical patent/WO2019109744A1/fr

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    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • G05D3/20—Control of position or direction using feedback using a digital comparing device

Definitions

  • the present invention relates to the field of medical device technology, and in particular to a control system and method for a turntable for a sample analyzer, and a sample analyzer.
  • the technical problem to be solved by the present invention is to provide a turntable control system and method for a sample analyzer, and a sample analyzer, which can improve the accuracy of the control of the turntable positioning.
  • one technical solution adopted by the present invention is to provide a control system for a turntable for a sample analyzer.
  • the system is based on a motor-driven turntable, the system comprising a control unit, an execution unit, a position sensor unit, a turntable drive unit, wherein:
  • the control unit is configured to receive a turntable control command, and convert the received turntable control command into a turntable rotation parameter corresponding to the received turntable control command, where the turntable rotation parameter includes a number of rotation steps and a rotation direction, The turntable rotation parameter is sent to the execution unit;
  • the execution unit is configured to drive the turntable driving unit to rotate according to the number of rotation steps and the rotation direction after receiving the turntable rotation parameter sent by the execution unit;
  • the position sensor unit is configured to detect the position information of the turntable of the turntable, and send the position information of the turntable to the execution unit, where the position sensor unit is provided with a plurality of trigger bits, and the process of rotating the turntable The trigger bit set on the position sensor unit is moved along with the turntable;
  • the execution unit is further configured to determine, according to the position information of the turntable, whether the turntable reaches a designated position corresponding to the turntable control instruction, and if the turntable reaches a designated position corresponding to the turntable control instruction,
  • the dial control state parameter is modified to an action completion state
  • the control unit is further configured to detect the turntable control state parameter, and return the prompt information that the action is normally completed if the detected turntable control state parameter is an action completion state.
  • one technical solution adopted by the present invention is to provide a control system for a turntable for a sample analyzer.
  • the system is based on a motor-driven turntable, the system comprising a control unit, an execution unit, a position sensor unit, a turntable drive unit, wherein:
  • the control unit is configured to receive a turntable control command, and convert the received turntable control command into a turntable rotation parameter corresponding to the received turntable control command, where the turntable rotation parameter includes a number of rotation steps and a rotation direction, The turntable rotation parameter is sent to the execution unit;
  • the execution unit is configured to drive the turntable driving unit to rotate according to the number of rotation steps and the rotation direction after receiving the turntable rotation parameter sent by the execution unit;
  • the position sensor unit is configured to detect the position information of the turntable of the turntable, and send the position information of the turntable to the execution unit, where the position sensor unit is provided with a plurality of trigger bits, and the process of rotating the turntable The trigger bit set on the position sensor unit is moved along with the turntable;
  • the execution unit is further configured to determine, according to the position information of the turntable, whether the turntable reaches a designated position corresponding to the turntable control instruction, and if the turntable reaches a designated position corresponding to the turntable control instruction,
  • the dial control state parameter is modified to an action completion state
  • the control unit is further configured to detect the turntable control state parameter, and return the prompt information that the action is normally completed if the detected turntable control state parameter is an action completion state;
  • the turntable control instruction includes a target storage bit and a target work bit
  • the control unit is further configured to determine, as the number of rotation steps, a trigger bit that needs to be rotated according to the target storage bit and the target work bit;
  • the execution unit is further configured to determine whether the number of rotation steps is greater than or equal to a preset step threshold; if the number of rotation steps is greater than or equal to the threshold of the step, according to a preset acceleration and deceleration Determining, by the strategy, a first rotational speed policy corresponding to the number of rotation steps; and determining, in the case that the number of rotation steps is less than the threshold of the step, according to a sum of the number of rotation steps and a preset step period value a second rotation speed strategy corresponding to the number of rotation steps; controlling the rotation of the dial according to the number of rotation steps, the rotation direction, and the first rotation speed strategy/second rotation speed strategy.
  • a technical solution adopted by the present invention is to propose a control method for a turntable for a sample analyzer.
  • the method includes:
  • the position sensor is provided with a plurality of trigger bits, and the trigger bit set on the position sensor moves along with the turntable during the rotation of the turntable;
  • the dial control state parameter is the operation completion state
  • the prompt information that the operation is normally completed is returned.
  • a technical solution adopted by the present invention is to propose a sample analyzer.
  • sample analyzer comprises:
  • the turntable control system comprises a control unit, an execution unit, a position sensor unit, and a turntable drive unit, wherein:
  • the control unit is configured to receive a turntable control command, and convert the received turntable control command into a turntable rotation parameter corresponding to the received turntable control command, where the turntable rotation parameter includes a number of rotation steps and a rotation direction, The turntable rotation parameter is sent to the execution unit;
  • the execution unit is configured to drive the turntable driving unit to rotate according to the number of rotation steps and the rotation direction after receiving the turntable rotation parameter sent by the execution unit;
  • the position sensor unit is configured to detect the position information of the turntable of the turntable, and send the position information of the turntable to the execution unit, where the position sensor unit is provided with a plurality of trigger bits, and the process of rotating the turntable The trigger bit set on the position sensor unit is moved along with the turntable;
  • the execution unit is further configured to determine, according to the position information of the turntable, whether the turntable reaches a designated position corresponding to the turntable control instruction, and if the turntable reaches a designated position corresponding to the turntable control instruction,
  • the dial control state parameter is modified to an action completion state
  • the control unit is further configured to detect the turntable control state parameter, and return the prompt information that the action is normally completed if the detected turntable control state parameter is an action completion state.
  • the turntable control system of the present invention converts the turntable control command into a corresponding number of rotation steps, and then controls the turntable drive unit to rotate according to the number of rotation steps, and according to the position
  • the sensor unit detects the position of the turntable to determine whether the turntable reaches the position corresponding to the turntable control command, and only if the turntable reaches the designated position, the dial control state parameter of the turntable that successfully marks the turntable operation is modified.
  • the information that the action is normally completed is not returned in the case where the turntable does not normally complete the turning operation of the turntable.
  • the invention improves the accuracy of confirming the position information of the turntable during the rotation of the turntable by detecting and feeding back the position of the turntable by the position sensor unit, thereby improving the precision of the turntable control.
  • FIG. 1 is a schematic structural view of a control system of a turntable for a sample analyzer in an embodiment
  • FIG. 2 is a schematic structural view of a turntable in an embodiment
  • FIG. 3 is a schematic structural view of a control unit in an embodiment
  • FIG. 4 is a schematic flow chart of a method for controlling a turntable for a sample analyzer in an embodiment
  • FIG. 5 is a schematic flow chart of a method for controlling a turntable for a sample analyzer in an embodiment
  • Figure 6 is a schematic view showing the structure of a sample analyzer in one embodiment.
  • a control system for a turntable for a sample analyzer and a sample analyzer for the sample analyzer are proposed.
  • the control method of the turntable is proposed.
  • control system of the turntable and the control method of the turntable are based on a turntable driven by a motor, that is, the motor drives the rotation of the turntable, or the motor is a turntable.
  • the drive unit is powered.
  • control of the turntable system also requires the implementation of a computer, for example, a computer control system is integrated in the turntable, or a single-chip microcomputer that can control the computer is integrated in the turntable. That is, the control system of the above-described turntable and the control method of the turntable are all based on a computer system.
  • the turntable is a turntable for a sample analyzer, especially a turntable for an immunoassay analyzer.
  • the control system of the above-mentioned turntable includes a control unit 102, an execution unit 104, and a position sensor unit 106, wherein the control unit 102 is used for controlling the turntable system and receiving the command. And the issuing, including the control of the motor, the executing unit 104 is configured to execute the specific command issued by the control unit 102, and drives the turntable to rotate, and the position sensor unit 106 is configured to detect and feed back the position of the turntable for the turntable. Acquisition of location information or location information.
  • the rotation of the turntable is driven by a turntable drive unit, which may also include a turntable drive unit 108.
  • control unit 102 is configured to receive a turntable control command, and convert the received turntable control command into a turntable rotation parameter corresponding to the received turntable control instruction, where the turntable rotation parameter includes a number of rotation steps and a rotation direction, and the turntable is rotated.
  • the parameters are sent to the execution unit.
  • the executing unit 104 is configured to drive the turntable driving unit 108 to rotate according to the number of rotation steps and the rotation direction after receiving the turntable rotation parameter sent by the execution unit.
  • the turntable control command is an instruction to control the turntable to rotate, and includes relevant position information that the turntable needs to be rotated.
  • the turntable control command may be “starting the turntable to move the M number storage position to the N working position” .
  • the turntable control instructions may also be generated by the control module 102 itself, for example, after receiving the relevant requirements of the user input.
  • FIG. 2 a schematic view of the turntable is shown in FIG. 2, and the number S1 shows a storage position on the turntable, for example, a position where the reaction cup is placed on the turntable, and rotates along with the turntable during the rotation of the turntable;
  • the number S2 is shown as a work position (or station), and the work position is a fixed position outside the turntable, for example, it can be a throwing cup position, in which the cuvette can be thrown out from the turntable.
  • the turntable control command may describe moving a certain memory bit M of the turntable to a position corresponding to a fixed work bit N, that is, the memory bit M is a target storage bit, and the work bit N bits is a target work bit.
  • the turntable control command further includes a requirement or a parameter related to the speed during the rotation of the turntable.
  • the start switch can also be defined at the specified speed S.
  • the M number storage position moves to the N working position", that is, the rotation speed of the turntable is specified.
  • At least one storage bit and at least one working bit are included on the turntable device or on the entire device including the turntable (the storage bit or the work position may be only one on the turntable or outside the turntable) a virtual location or a point), wherein the number of storage bits and the number of working bits are not necessarily equal, that is, the number of storage bits may be greater than, or equal to, or less than the number of working bits, depending on the turntable device
  • the number of storage bits and the number of working bits are not necessarily equal, that is, the number of storage bits may be greater than, or equal to, or less than the number of working bits, depending on the turntable device
  • the control unit parses the received turntable control command, determines a turntable rotation parameter corresponding to the turntable control command, or converts the received turntable control command.
  • the command includes a specific turntable rotation parameter so that the execution unit can directly rotate according to the turntable rotation parameter drive dial.
  • the turntable rotation parameter includes the number of rotation steps and the rotation direction, wherein the number of rotation steps may be the number of steps of the stepping motor or the number of trigger bits corresponding to the turntable.
  • the corresponding instruction including the turntable rotation parameter may be “starting the turntable counterclockwise”
  • Directional motion X trigger bits That is to say, in the turntable rotation parameter determined by the control unit, the rotation direction is counterclockwise, and the number of rotation steps is X trigger positions.
  • the control unit 102 includes a main control unit 1022 and a slave control unit 1024, wherein the main control unit is responsible for issuing instructions to the slave control unit, and the slave control unit is for master control.
  • the instruction issued by the unit (the turntable control command) is parsed, and the received turntable control command is converted, the turntable rotation parameter corresponding to the turntable control command is determined, or the received turntable control command is converted to include the turntable rotation
  • the command of the parameter is sent to the execution unit 104, and the drive wheel drive unit 108 is further driven by the execution unit 104 to rotate according to the corresponding rotation direction and the number of rotation steps in the rotation parameters of the turntable.
  • the position sensor unit 106 is configured to detect the turntable position information of the turntable and transmit the turntable position information to the execution unit 104.
  • the position sensor unit is provided with a plurality of trigger bits.
  • the trigger bit rotates together with the turntable, and each time the turntable rotates a trigger bit, the position sensor unit outputs a trigger bit signal, and
  • the trigger bit information is sent to the execution unit 104, and the execution unit 104 determines the carousel position information of the current carousel according to the trigger bit signal.
  • the number of trigger bits is greater than the number of working bits or storage bits.
  • the number of trigger bits may be 2 times, or 3 times, or other multiples of the number of storage bits/working bits.
  • the number of trigger bits may not be a multiple of the storage bits/working bits.
  • the number of trigger bits of the position sensor unit is 80.
  • the number of trigger bits can also be designed to be 160.
  • the number of trigger bits depends on the accuracy of the device. For a device, the more the number of trigger bits, the higher the accuracy of the corresponding positioning control of the turntable.
  • the control unit 102 includes the target storage bit and the target in the turntable control command.
  • the work bit is converted into trigger bit information. That is, the control unit determines the trigger bit to be rotated as the number of rotation steps based on the target storage bit and the target work bit.
  • control dial rotates according to the rotation parameters of the turntable, it is also required to detect whether the turntable has completed the corresponding rotation operation, and after the turntable is started to rotate, the control state parameter corresponding to the turntable of the turntable is set to run. Then, after detecting that the corresponding rotation operation is completed, the turntable control state parameter is modified to the action completion state. That is to say, according to the dial control state parameter, it can be determined whether the corresponding turning operation in the dial control command received by the control unit 102 is completed.
  • the execution unit 104 is further configured to determine, according to the position information of the turntable, whether the turntable reaches the designated position corresponding to the turntable control command.
  • the rotation parameter of the turntable includes the rotation direction and the number of rotation steps, and the number of rotation steps corresponds to the number of the trigger bits. Therefore, according to the position information of the turntable detected by the position sensor unit, the rotation of the turntable can be determined. The number of steps or the number of trigger bits that pass through the turntable can be determined.
  • the control unit 106 is further configured to detect the turntable control state parameter, and return the prompt information that the action is normally completed if the detected turntable control state parameter is the action completion state.
  • the turntable control state parameter is set to the action completion state. In this case, it indicates that the turntable has completed the corresponding rotation operation. In this case, if the control unit detects that the turntable control state parameter is When the action is completed, the prompt information of the normal completion of the action is returned to determine that the rotation operation of the turntable has been completed.
  • the control unit 106 detects the turntable control state parameter to determine whether the turn operation of the turntable has been completed. It should be noted that, in this embodiment, the detection of the dial control state parameter by the control unit may not be performed in real time, but is performed according to a preset time, for example, after the start dial starts to rotate, in a preset. After the time, the dial control state parameter is detected, that is, whether the dial rotates the specified rotation operation within a limited time; for example, when the 10s after the start rotation starts, the dial control state parameter is detected.
  • control unit is further configured to: after the rotating the control dial according to the rotating step and the rotating direction, start a timer, where the timing of the timer reaches a preset time threshold In the case of detecting the turntable control state parameter; when the turntable control state parameter is the action completion state, returning the prompt information that the action is normally completed; if the turntable control state parameter is not the action completion state, Returns the fault message.
  • the execution unit does not complete the rotation operation specified by the control unit within the preset time, indicating that the position sensor unit is faulty or other components are faulty, in this case, the "fault prompt information" is reported to the control unit;
  • the execution unit completes the rotation operation specified by the control unit, indicating that the instruction issued by the control unit is normally completed.
  • the prompt message of “action normal completion” is reported to the control unit.
  • the turntable device may have a certain mechanical error, that is, after the execution unit drive dial drive unit rotates according to the rotation strategy specified in the turntable control command, there is still a certain machine.
  • the mismatch error in which case the mechanical mismatch error can be eliminated by compensating for the number of rotation steps.
  • the executing unit 104 is further configured to obtain a pre-stored compensation step number, and control the rotation of the dial according to the compensation step number.
  • the corresponding mechanical transfer error is fixed, or the mechanical mismatch error is fixed without significant mechanical wear and tear, therefore,
  • the specific value of the mechanical transfer error of the current device can be determined, and the number of compensation steps that need to be compensated can be determined. That is to say, during the initialization of the device, the number of compensation steps of the current device can be determined and stored in a preset memory, or stored in the control unit, and can be read by the execution unit for driving the turntable in the execution unit. After the driving unit rotates according to the rotation parameter of the turntable, the turntable is controlled to rotate according to the number of compensation steps to eliminate the mechanical mismatch error existing in the device.
  • an acceleration/deceleration strategy is performed on the rotational speed of the turntable, that is, the number of steps, and/or speeds that need to be rotated according to the turntable. After gradually increasing the speed of the turntable to a certain value, rotate at the speed, and then gradually reduce the speed of the turntable before the turntable stops rotating until the turntable speed drops to 0, the turntable just stops at the turntable The stop position specified in the control instruction.
  • the execution unit is further configured to determine whether the number of rotation steps is greater than or equal to a preset step threshold; and if the number of rotation steps is greater than or equal to the threshold of the step, according to a preset acceleration and deceleration strategy Determining a first rotational speed strategy corresponding to the number of rotation steps; and if the number of rotation steps is less than the step threshold, determining and rotating according to a sum of the number of rotation steps and a preset step period value a second rotation speed strategy corresponding to the number of steps; controlling the rotation of the dial according to the number of rotation steps, the rotation direction, and the first rotation speed strategy/second rotation speed strategy.
  • a step threshold is preset, and the step threshold is a minimum step value of the dial performing the acceleration/deceleration strategy.
  • the condition for executing the acceleration/deceleration strategy is satisfied, and therefore, the acceleration/deceleration strategy corresponding to the current number of rotation steps, that is, the first rotation speed strategy is determined.
  • the acceleration or time of acceleration, the maximum speed and the corresponding running time, the position or time point at which the deceleration starts, and the acceleration of the deceleration are included in the first rotational speed strategy.
  • the rotary drive unit in the case that the number of rotation steps is too small, can be directly driven to rotate, or, in the number of rotation steps, the number of rotation steps corresponding to one rotation of the turntable is used as a new one.
  • the number of steps is rotated, and the acceleration/deceleration strategy, that is, the second rotation speed strategy, is determined according to the new number of rotation steps.
  • control method of the above-mentioned turntable includes the following steps:
  • Step S102 receiving a turntable control instruction
  • Step S104 determining, according to the turntable control instruction, a turntable rotation parameter corresponding to the turntable control instruction, where the turntable rotation parameter includes a number of rotation steps and a rotation direction;
  • Step S106 controlling the turntable according to the number of rotation steps and the rotation direction, and simultaneously detecting the position information of the turntable of the turntable by the position sensor, and determining whether the turntable reaches the turntable according to the detected position information of the turntable. a specified position corresponding to the control instruction, wherein the position sensor is provided with a plurality of trigger bits, and the trigger bit set on the position sensor moves along with the turntable during the rotation of the turntable;
  • Step S108 determining that the turntable control state parameter is an action completion state when the turntable reaches a designated position corresponding to the turntable control command;
  • Step S110 When the dial control state parameter is the operation completion state, returning the prompt information that the operation is normally completed.
  • step S104 determining a turntable rotation parameter corresponding to the turntable control instruction according to the turntable control instruction, and further comprising: determining whether the number of rotation steps is greater than or equal to a preset step a threshold value; if the number of rotation steps is greater than or equal to the threshold of the step, determining a first rotation speed policy corresponding to the number of rotation steps according to a preset acceleration/deceleration strategy; And rotating the direction control dial to: rotate according to the first rotation speed strategy and the number of rotation steps and the rotation direction; and when the number of rotation steps is less than the threshold of the step, according to the Determining, by the sum of the number of rotation steps and the preset step period value, a second rotation speed strategy corresponding to the number of rotation steps; the controlling the rotation of the rotation wheel according to the number of rotation steps and the rotation direction is: according to the second rotation The speed strategy and the number of rotation steps and the direction of rotation control the turntable to rotate.
  • step S106 rotating according to the number of rotation steps and the rotation direction control dial
  • the method further includes: acquiring a pre-stored compensation step number, and controlling the dial according to the compensation step number Turn.
  • a timer is started, and when the timing of the timer reaches a preset time threshold, the dial is detected. Controlling the state parameter; when the dial control state parameter is the action completion state, returning the prompt information that the action is normally completed; and returning the fault prompt information when the dial control state parameter is not the action completion state.
  • FIG. 5 shows a flow chart of a method of controlling a turntable in one embodiment. That is, the main control unit 1022 issues a turntable control command, and after receiving the turntable control command issued by the main control unit, the control unit 1024 converts the received turntable control command into an instruction including the turntable rotation parameter, and It is sent to the execution unit 104, and then the execution unit performs a corresponding acceleration/deceleration strategy according to the rotation step according to the rotation parameter of the turntable, and sets the turntable control state parameter to the running state, and detects the position information of the turntable through the position sensor, and determines Whether to complete the number of rotation steps, and then execute the number of rotation steps corresponding to the number of compensation steps, and finally set the dial control state parameter to the action completion state.
  • the control unit 1024 detects the dial control state parameter within a limited time. If the dial control state parameter is not modified to the action completion state when the time limit is reached, the rotation operation is considered to be failed, and the fault information is returned.
  • the main control unit 1022 if the turntable control state parameter is modified to the action completion state within a limited time, determines that the rotation operation corresponding to the turntable control command has been executed, and returns the prompt information that the action is normally completed to the main control unit 1022. .
  • a technical solution adopted by the present invention is to propose a sample analyzer.
  • FIG. 6 is a schematic structural diagram of a sample analyzer in an embodiment, wherein the sample analyzer 10 includes:
  • the turntable 100 is provided with a storage bit 110;
  • the turntable control system 200 includes a control unit, an execution unit, a position sensor unit, and a turntable drive unit, wherein:
  • the control unit is configured to receive a turntable control command, and convert the received turntable control command into a turntable rotation parameter corresponding to the received turntable control command, where the turntable rotation parameter includes a number of rotation steps and a rotation direction, The turntable rotation parameter is sent to the execution unit;
  • the execution unit is configured to drive the turntable driving unit to rotate according to the number of rotation steps and the rotation direction after receiving the turntable rotation parameter sent by the execution unit;
  • the position sensor unit is configured to detect the position information of the turntable of the turntable, and send the position information of the turntable to the execution unit, where the position sensor unit is provided with a plurality of trigger bits, and the process of rotating the turntable The trigger bit set on the position sensor unit is moved along with the turntable;
  • the execution unit is further configured to determine, according to the position information of the turntable, whether the turntable reaches a designated position corresponding to the turntable control instruction, and if the turntable reaches a designated position corresponding to the turntable control instruction,
  • the dial control state parameter is modified to an action completion state
  • the control unit is further configured to detect the turntable control state parameter, and return the prompt information that the action is normally completed if the detected turntable control state parameter is an action completion state.
  • the turntable control method controls the turntable system 200 to operate to rotate the turntable 100 in the sample analyzer 10 to move the cuvettes accommodated in the storage location 110 to a preset position.
  • the sample analyzer 10 can be any sample analyzer that needs to move the cuvette, especially an immunoassay analyzer that performs immunoassay on the sample.
  • the turntable control command is converted into a corresponding number of rotation steps, and then the turntable drive unit is controlled to rotate according to the number of rotation steps, and according to the position sensor unit
  • the position of the turntable is detected to determine whether the turntable reaches the position corresponding to the turntable control command, and only when the turntable reaches the designated position, the dial control state parameter indicating whether the turntable has successfully completed the rotation operation is modified to the action
  • the completion state is such that, in the case where the turntable does not normally complete the turning operation of the turntable, the information that the action is normally completed is not returned. That is to say, according to the invention, the position sensor unit detects and feedbacks the position of the turntable, thereby improving the accuracy of confirming the position information of the turntable during the rotation of the turntable, thereby improving the precision of the control of the turntable.
  • the above embodiments it may be implemented in whole or in part by software, hardware, firmware, or any combination thereof.
  • a software program it may be implemented in whole or in part in the form of a computer program product.
  • the computer program product includes one or more computer instructions.
  • the computer program instructions When the computer program instructions are loaded and executed on a computer, the processes or functions described in accordance with embodiments of the present invention are generated in whole or in part.
  • the computer can be a general purpose computer, a special purpose computer, a computer network, or other programmable device.
  • the computer instructions can be stored in a computer readable storage medium or transferred from one computer readable storage medium to another computer readable storage medium, for example, the computer instructions can be from a website site, computer, server or data center Transfer to another website site, computer, server, or data center by wire (eg, coaxial cable, fiber optic, digital subscriber line (DSL), or wireless (eg, infrared, wireless, microwave, etc.).
  • the computer readable storage medium can be any available media that can be accessed by a computer or a data storage device such as a server, data center, or the like that includes one or more available media.
  • the usable medium may be a magnetic medium (eg, a floppy disk, a hard disk, a magnetic tape), an optical medium (eg, a DVD), or a semiconductor medium (eg, a solid state hard disk Solid) State Disk (SSD) and so on.
  • a magnetic medium eg, a floppy disk, a hard disk, a magnetic tape
  • an optical medium eg, a DVD
  • a semiconductor medium eg, a solid state hard disk Solid) State Disk (SSD) and so on.

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  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
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Abstract

L'invention concerne un système de commande pour une table rotative et un analyseur d'échantillons. Le système est basé sur une table rotative entraînée par un moteur et comprend : une unité de commande (102) configurée pour recevoir une instruction de commande de table rotative, convertir l'instruction de commande de table rotative en un paramètre correspondant de rotation de table rotative correspondant à l'instruction de commande de table rotative, et à envoyer le paramètre de rotation de table rotative à une unité d'exécution (104) ; l'unité d'exécution (104) configurée pour entraîner la rotation d'une unité d'entraînement (108) de table rotative en fonction du paramètre de rotation de table rotative ; et une unité de capteurs de position (106) configurée pour détecter des informations de position de table rotative de la table rotative et envoyer les informations à l'unité d'exécution (104). L'unité de capteurs de position comporte une pluralité de positions de déclenchement, et les positions de déclenchement se déplacent en même temps que la table rotative lors du processus de rotation de la table rotative. L'unité d'exécution (104) est en outre configurée pour déterminer si la table rotative arrive à une position spécifiée en fonction des informations de position, dans l'affirmative, un paramètre d'état de commande de table rotative est modifié en un état de déplacement terminé, et l'unité de commande (102) est en outre configurée pour détecter le paramètre d'état de commande de table rotative et renvoyer, dans la condition de l'état de fin de déplacement, des informations de notification qu'un déplacement est terminé normalement.
PCT/CN2018/111040 2017-12-08 2018-10-19 Système et procédé de commande pour table rotative d'analyseur d'échantillons, et analyseur d'échantillons WO2019109744A1 (fr)

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CN107992103B (zh) * 2017-12-08 2020-03-10 深圳市帝迈生物技术有限公司 转盘的控制系统及方法
CN108968631B (zh) * 2018-09-14 2021-09-10 合肥执象智能科技有限公司 一种带切果自动翻转的榨汁装置
CN111106769A (zh) * 2018-10-29 2020-05-05 深圳市帝迈生物技术有限公司 可读存储介质、转盘检测系统及其补偿方法
CN110597215A (zh) * 2019-09-30 2019-12-20 苏州精濑光电有限公司 一种转盘通讯系统
CN110592560B (zh) * 2019-10-18 2022-02-22 北京北方华创微电子装备有限公司 一种工艺盘找正方法、工艺盘找正装置和半导体加工设备
CN112185023B (zh) * 2020-09-15 2023-06-16 深圳市智莱科技股份有限公司 旋转柜的旋转控制方法、系统、智能柜及计算机存储介质
CN112799343B (zh) * 2020-12-31 2022-06-07 楚天科技股份有限公司 一种转盘切点取盖控制方法及控制系统
CN112556979B (zh) * 2021-02-22 2021-05-07 中国空气动力研究与发展中心低速空气动力研究所 一种风洞试验段上下转盘同步旋转控制装置和方法
CN114156207A (zh) * 2021-11-25 2022-03-08 北京北方华创微电子装备有限公司 紫外固化系统及其控制方法

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