WO2023241018A1 - Procédé de démarrage d'appareil d'analyse d'échantillon, appareil, dispositif et support de stockage - Google Patents

Procédé de démarrage d'appareil d'analyse d'échantillon, appareil, dispositif et support de stockage Download PDF

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Publication number
WO2023241018A1
WO2023241018A1 PCT/CN2022/144424 CN2022144424W WO2023241018A1 WO 2023241018 A1 WO2023241018 A1 WO 2023241018A1 CN 2022144424 W CN2022144424 W CN 2022144424W WO 2023241018 A1 WO2023241018 A1 WO 2023241018A1
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WIPO (PCT)
Prior art keywords
component
refrigeration
heating
main control
temperature
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PCT/CN2022/144424
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English (en)
Chinese (zh)
Inventor
黄勃
李业建
陈卓
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深圳市帝迈生物技术有限公司
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Application filed by 深圳市帝迈生物技术有限公司 filed Critical 深圳市帝迈生物技术有限公司
Publication of WO2023241018A1 publication Critical patent/WO2023241018A1/fr

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Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/30—Automatic controllers with an auxiliary heating device affecting the sensing element, e.g. for anticipating change of temperature

Definitions

  • the present application relates to the field of mechanical automation technology, in particular to a method for starting a sample analysis device, a sample analysis device and a computer-readable storage medium.
  • a sample analysis system can integrate the measurement functions of routine blood testing and CRP testing.
  • some reagents of the CRP testing system require refrigerated transportation and storage. Therefore, the complete machine of the combined blood routine and CRP testing equipment is often equipped with a refrigerated room.
  • Some reaction tanks require constant temperature incubation or heating reactions, so they are also equipped with heating units.
  • the existing blood routine and CRP joint testing equipment is often equipped with three main motherboards, including the temperature control board, the drive board, and the main control board, which are directly connected to the power supply of the whole machine.
  • the temperature control panel is equipped with multiple heating temperature control units and refrigeration temperature control units, which have the characteristics of heating slightly faster and refrigeration slightly slower.
  • Each temperature control unit is connected to a temperature sensor to ensure temperature control accuracy and facilitate temperature adjustment.
  • the driver board controls the drive control of many motors, syringes, pumps and valves, so there are many external circuits.
  • the main control board has many external auxiliary boards and is responsible for the overall coordination and control of the entire machine.
  • Existing blood analysis joint testing equipment often has multiple hardware boards, especially the temperature control board, main control board and drive board, which are relatively independent and directly connected to the power supply of the whole machine.
  • the startup time of the whole blood analysis and joint inspection equipment is determined by the startup time of all hardware boards on the whole machine.
  • the startup of each hardware board in existing blood analysis joint testing equipment often relies on manual startup based on experience, which is prone to the problem of long startup time of the entire machine.
  • this application provides a startup method of a sample analysis device, a sample analysis device and a computer-readable storage medium, which can increase the startup speed of the entire instrument while ensuring that the power supply can normally carry the startup of the entire machine, and optimize The sequence in which the sample analysis device is started.
  • a method for starting a sample analysis device wherein the sample analysis device includes a temperature control component, a main control component and a driving component.
  • the temperature control component is used to control the temperature of the refrigeration component and the heating component.
  • Control the drive component is used to drive and control the motion components, and the main control component is used to control the entire machine;
  • the startup method includes: the temperature control component is powered on for the first time; after the temperature control component is powered on for the first time, the main control component The control component and drive component are powered on for the first time.
  • the sample analysis device includes: a temperature control component for temperature controlling the refrigeration component and/or heating component of the temperature control component; a main control component, The temperature control component is connected to the overall control of the sample analysis device; the driving component is connected to the temperature control component, the main control component and the motion component, and is used to drive and control the motion component; among them, the startup sequence of the sample analysis device is temperature The control component is powered on for the first time. After the temperature control component is powered on for the first time, the main control component and the driving component are powered on for the first time.
  • the sample analysis device includes a processor and a memory connected to the processor.
  • Program data is stored in the memory, and the processor retrieves the program data stored in the memory. , to perform the starting method of the sample analysis device as described above.
  • the main control component and the driving component are powered on for the first time, which optimizes the startup sequence of the sample analysis device and avoids unnecessary errors.
  • the temperature control component, main control component and drive component of the three main motherboards require a large amount of instantaneous power to be turned on at the same time, resulting in the problem that the power supply cannot support the normal startup and operation of the device. At least the temperature control component precedes the main control component and drive component.
  • the starting current consumed by the temperature control component is small when the temperature control component is powered on for the first time, so as to avoid the large instantaneous starting current caused by the temperature control component, main control component and drive component being powered on at the same time, which will cause the power supply to quickly Aging is a problem that affects the life of the entire instrument.
  • Figure 1 is a schematic structural diagram of an embodiment of a sample analysis device provided by this application.
  • Figure 3 is a schematic flowchart of an embodiment of a method for starting a sample analysis device provided by this application;
  • Figure 9 is a schematic flow chart of an embodiment of power changes in each stage when the driver board is started in this application.
  • Figure 19 is a schematic structural diagram of another sample analysis device provided by the present application.
  • Figure 20 is a schematic structural diagram of an embodiment of a computer-readable storage medium provided by this application.
  • the steps in the embodiments of the present application are not necessarily processed in the order of the steps described.
  • the steps can be selectively disrupted and rearranged according to the needs, or the steps in the embodiments can be deleted or the steps in the embodiments can be added.
  • the step descriptions in the embodiments of the application are only optional sequence combinations and do not represent all the sequence combinations of the steps in the embodiments of the application.
  • the sequence of steps in the embodiments cannot be considered to limit the application.
  • FIG. 1 is a schematic structural diagram of an embodiment of a sample analysis device provided by the present application.
  • the sample analysis device A10 at least includes: a temperature control component, a main control component and a driving component, where the temperature control component can be a temperature control board. A101.
  • the main control component can be the main control board A102, and the driving component can be the driving board A103. That is, in a specific embodiment, the sample analysis device A10 at least includes: a temperature control board A101, a main control board A102 and a driver. Board A103.
  • the following description will take the example that the sample analysis device A10 includes at least: a temperature control board A101, a main control board A102, and a driving board A103.
  • the temperature control component can also be other components that can control the temperature
  • the main control component can also be other components that can control the entire machine
  • the driving component can also be other components that drive the motion components.
  • the temperature control board A101 is used to control the temperature of the refrigeration component S11 and the heating component S21.
  • the temperature control board A101 is divided into two types: mechanical and electronic. It is mainly based on the temperature change of the working environment or the control temperature change set by the engineer, and physical deformation occurs inside the switch, resulting in some special Effect, a series of automatic control components that produce conduction or disconnection actions, or different principles of the working status of electronic components at different temperatures to provide temperature data to the circuit for the circuit to collect temperature data.
  • the temperature control panel A101 is an automatic adjustment device that utilizes the principles of thermal expansion and contraction of temperature-sensing liquids and the incompressibility of liquids, which can make certain components in the device (such as the refrigeration chamber S1 and the heating chamber S2 ) temperature changes within the specified range.
  • the temperature-sensing liquid can expand or contract accordingly to turn down or turn up the heating medium to achieve the rise and fall of temperature.
  • the ambient temperature of certain components in the device is automatically sampled and monitored in real time through the temperature control board A101.
  • the temperature control board A101 obtains that the ambient temperature of some components in the device is higher than the control set value, it can generate circuit instructions.
  • this circuit instruction is used to instruct the circuit to start, and the temperature control board 101 can perform temperature control according to the set hysteresis temperature. For example, connect the cooling fan of the heating room and set a temperature value such as 28 degrees. When the temperature control board A101 of the heating room obtains that the temperature in the heating room exceeds 28 degrees, it generates a start control instruction. The start control instruction instructs the fan to start. heat dissipation.
  • main control board A102 is connected to the temperature control board A101 for overall control of the sample analysis device A10.
  • the main control board A102 is also called a motherboard, motherboard, system board, logic board, motherboard, baseboard, etc., and is the center or main circuit board that constitutes a complex electronic system such as an electronic computer in the sample analysis device A10.
  • the drive board A103 is the main control board A103 and the motion component S3, and the drive board A103 is used to drive and control the motion component S3.
  • the motion component S3 includes valves, pumps, syringes, motors, cleaning equipment and other equipment.
  • the driver (Device Driver) in the driver board A103 is called “device driver”. It is a special program that enables the computer and the device to communicate. It is the control interface of the motion component S3, and its operating system can only Through this interface, the work of the motion component S3 can be controlled. If the driver of a certain device is not installed correctly, it will not work properly. Among them, the driver in the driver board A103 plays a very important role in the system. Generally, after the operating system is installed, the first thing to do is to install the driver of the motion component S3.
  • the connected load will generate a large current (ie, inrush current) at the moment of startup.
  • the internal load of the load is equivalent to a short circuit for an instant, and its instantaneous current is theoretically infinite.
  • the temperature control warning light connected to the temperature control board is a capacitive load.
  • an instantaneous high voltage and large current are required to ionize the mercury vapor or tungsten vapor inside the lamp. Only after the vapor ionization is successful can the Continuously conducts electricity and stimulates the temperature control warning powder to glow.
  • the refrigeration principle of the refrigeration component S11 is that after the compressor of the refrigeration component S11 operates, the refrigerant is compressed into high-temperature and high-pressure superheated vapor, and then is discharged from the exhaust port and enters the condenser.
  • the condenser dissipates the heat of the refrigerant to the surrounding air, causing the refrigerant to condense from superheated vapor at high temperature and high pressure into a liquid at normal temperature and high pressure.
  • the filter dryer filters the passing refrigerant and removes moisture, impurities and oxides. After the refrigerant is throttled and decompressed in the capillary tube, it becomes a low-temperature and low-pressure refrigerant liquid and is sent to the evaporator.
  • the low-temperature and low-pressure refrigerant liquid absorbs the heat in the chamber and vaporizes into saturated gas, thus achieving the purpose of heat-absorbing refrigeration.
  • the low-temperature and low-pressure refrigerant vapor enters the compressor through the compressor suction pipe. After being compressed by the compressor, it becomes high-temperature and high-pressure superheated vapor, starting the next cycle.
  • the startup method of the sample analysis device is applied to the sample analysis device.
  • the sample analysis device includes a temperature control board, a main control board and a drive board.
  • the temperature control board includes a refrigeration component and a heating component.
  • the drive board is used to drive and control the motion components
  • the main control board is used to control the entire machine;
  • the startup method includes: powering on the temperature control board for the first time; among which, when the temperature control board is started,
  • the power change stage includes the temperature control power-on stage, the adjustment stage and the constant temperature stage in sequence; after the temperature control board completes the temperature control power-on stage, the main control board and driver board are powered on for the first time; and after the temperature control board completes the temperature control power-on stage, After the power-on phase, start the refrigeration component first, and then the heating component.
  • the main control board and the drive board are powered on for the first time, which optimizes the startup sequence of the sample analysis device and avoids unnecessary errors.
  • the three main motherboards of temperature control board, main control board and driver board are turned on at the same time, a large amount of instantaneous power is required, which leads to the problem that the power supply cannot support the normal startup and operation of the device.
  • At least the temperature control board precedes the main control board and driver board. Power on for the first time. The starting current consumed when the temperature control board is powered on for the first time is small.
  • Step 11 Power on the temperature control board for the first time.
  • the power change stage of the temperature control board during startup includes the temperature control power-on stage, the adjustment stage and the constant temperature stage.
  • the adjustment stage includes the cooling adjustment stage and the heating adjustment stage.
  • the constant temperature stage includes the cooling constant temperature stage and the heating constant temperature stage. stage.
  • the power consumed by it in each change stage is the maximum power consumed in the temperature control power-on stage, where the temperature control power-on stage includes the first power-on of the temperature control board.
  • the process; the power consumption in the adjustment stage and constant temperature stage changes dynamically according to different control strategies, and the instantaneous power consumed at any time when the temperature control board is in the adjustment stage and constant temperature stage is less than the instantaneous power consumed in the temperature control power-on stage.
  • FIG 4 is a schematic flow chart of an embodiment of the power changes in each stage when the temperature control board is started in this application.
  • the power changes in each stage when the temperature control panel is started are expressed through function curves.
  • the horizontal axis of the function represents time T, and the vertical axis represents power consumption W.
  • the area in the temperature control power-on stage is divided into function area A.
  • the time range of the temperature control board in the entire temperature control power-on stage is T0-T1.
  • the highest power it reaches is W1.
  • the power consumed by the entire function area A is K1 kilowatt/hour; divide the area in the adjustment stage into function area B.
  • the time range of the temperature control panel in the entire adjustment stage is T1-T2.
  • the highest power it reaches is W2.
  • the power consumed by the entire function area B is K2 kilowatts. / hour; divide the area in the constant temperature stage into function area C.
  • the time range when the temperature control board is in the entire temperature control power-on stage is T2-T3.
  • the highest power it reaches is W3.
  • the power consumed by the entire function area C is K3. kilowatt/hour.
  • the temperature control power-on stage is in the function region A, where the height (peak power) is relatively high, the area (total energy) is constant, and the width (time) is constant.
  • the adjustment stage is in the function area B.
  • the height is lower than the temperature control power-on stage. It is the temperature control (heating or cooling) link.
  • the function area B can also be composed of two or more function areas, the height of the lowest function area is not lower than the function area C, and the total area (required cooling capacity or heating capacity) constant.
  • the height of function area C is lower than that of function area B. Its height (required power) changes with a low fluctuation amplitude, and the width is the time to maintain constant temperature during the overall startup time of the whole machine.
  • step 11 After the sample analysis device completes step 11 of powering on the temperature control board for the first time, it immediately proceeds to step 12 and step 13 in chronological order, or proceeds to step 12 and step 13 at the same time. as follows,
  • Step 12 After the temperature control board is powered on for the first time, the refrigeration component starts first, and then the heating component.
  • Step 13 After the temperature control board is powered on for the first time, power on the main control board and driver board for the first time.
  • the sample analysis device first starts the refrigeration component, and then starts the heating component after the refrigeration component is started; and/or the component to be refrigerated After the startup is completed, the sample analysis device directly proceeds to step 13 to power on the main control board and the drive board for the first time.
  • the sample analysis device may, at any time between powering on the main control board and the drive board for the first time, The sample analysis device activates the heating component.
  • the sample analysis device in order to speed up the startup of the whole machine and ensure reasonable power usage, the sample analysis device first powers on the temperature control board for the first time, because when the temperature control board is started, it is in the temperature control state.
  • the instantaneous power consumed during the power-on phase is the largest.
  • the starting sequence of the sample analysis device can be as follows: first start the refrigeration component on the temperature control board at full power, and after the refrigeration component is started, the sample analysis device starts the heating component on the temperature control board in a predetermined time sequence (i.e. every time Each heating component starts at full power and reaches the controlled temperature, only uses the heating power to maintain the temperature), and starts the main control board and the drive board (or for the convenience of control, the main control board and the drive board can be started at the same time).
  • the startup method of the sample analysis device is applied to the sample analysis device.
  • the sample analysis device includes a temperature control board, a main control board and a drive board.
  • the temperature control board includes a refrigeration component and a heating component.
  • the drive board is used to drive and control the motion components
  • the main control board is used to control the entire machine;
  • the startup method includes: powering on the temperature control board for the first time; among which, when the temperature control board is started,
  • the power change stage includes the temperature control power-on stage, the adjustment stage and the constant temperature stage in sequence; after the temperature control board completes the temperature control power-on stage, the main control board and driver board are powered on for the first time; and after the temperature control board completes the temperature control power-on stage, After the power-on phase, start the refrigeration component first, and then the heating component.
  • the main control board and the drive board are powered on for the first time, which optimizes the startup sequence of the sample analysis device and avoids unnecessary errors.
  • the three main motherboards of temperature control board, main control board and driver board are turned on at the same time, a large amount of instantaneous power is required, which leads to the problem that the power supply cannot support the normal startup and operation of the device.
  • At least the temperature control board precedes the main control board and driver board. Power on for the first time. The starting current consumed when the temperature control board is powered on for the first time is small.
  • FIG. 5 is a schematic flow chart of the first embodiment of the present application in which the refrigeration component is started first and then the heating component is started.
  • step 12 in the above embodiment may also include the following steps after the temperature control board completes the temperature control power-on stage:
  • Step 121a The temperature control board starts to initialize.
  • the sample analysis device presses the blank + cycle key in the run menu for more than the preset time, enters the protection menu, and sets the ICPt (initial communication protection setting item) of the temperature control board to 0 (the factory setting is 1); Press the space + cycle key again to preset time to return to the run menu; then press the space key in the run menu to preset time or more to enter the initial menu, press the cycle key to switch to AMOV (initialization parameters), and then press the down key to switch to preset Parameter, (for example -169); at this time, the sample analysis device will automatically enter the function menu.
  • the first item is the temperature control board initialization option InIt (user-level process, the default setting is OFF). Turn it ON and wait to return to OFF. Automatically complete the initialization of the temperature control panel. After the temperature control board is initialized, the temperature control board parameters will return to the factory settings.
  • Step 122a The refrigeration component is started to cool the refrigeration chamber so that the refrigeration chamber reaches the first preset temperature.
  • the process of the sample analysis device starting the refrigeration component to refrigerate the refrigeration chamber includes the sample analysis device first starting the refrigeration component compressor. After the compressor works, the refrigeration component compresses the refrigerant into high-temperature and high-pressure superheated vapor, and then It is discharged from the exhaust port and enters the condenser.
  • the condenser dissipates the heat of the refrigerant to the surrounding air, causing the refrigerant to condense from superheated vapor at high temperature and high pressure into a liquid at normal temperature and high pressure.
  • the filter dryer filters the passing refrigerant and removes moisture, impurities and oxides.
  • a refrigeration status indicator light is provided on the control panel or the shell of the instrument at a position corresponding to the refrigeration chamber.
  • the refrigeration status indicator light includes a first indicator light and a second indicator light.
  • the first indicator light is in a flashing state.
  • the temperature control board receives that the refrigeration chamber reaches the first preset temperature
  • the first indicator light is controlled to stop flashing and is in a glowing state.
  • Step 124a The heating component is started to heat the heating chamber so that the heating chamber reaches the second preset temperature.
  • the sample analysis device starts the heating component to heat the heating chamber.
  • the heating component first pressurizes the gas Freon through the compressor.
  • the gas Freon becomes a high-temperature and high-pressure gas and enters the exchange chamber of the indoor unit.
  • the heater in this case, the condenser
  • the air in the box is heated.
  • the heating component releases heat. The purpose is to complete the process of heating the heating chamber by the heating component.
  • the liquid Freon is decompressed by the throttling device and enters the heat exchanger of the outdoor unit of the box (the evaporator at this time). It evaporates and absorbs heat and becomes a gas. At the same time, it absorbs the heat of the outdoor air of the box (the outdoor air becomes Colder), the Freon that becomes gas enters the compressor again to start the next cycle.
  • the compressor of the heating component sucks in low-pressure gas and compresses it into high-temperature and high-pressure gas.
  • the high-temperature gas increases the water temperature through the heat exchanger, and at the same time, the high-temperature gas condenses into liquid.
  • the liquid enters the evaporator to evaporate.
  • the evaporator evaporates, there is also a heat exchange medium.
  • the model structure of the machine is also different. Commonly used ones are air cooling and ground source. Among them, the liquid becomes low-pressure and low-temperature gas after passing through the evaporator, and the low-temperature gas is again sucked into the compressor for compression.
  • Step 122b Control the refrigeration component to maintain the refrigeration chamber in a constant temperature state.
  • the sample analysis device controls the refrigeration component to maintain the refrigeration chamber in a constant temperature state of the current first preset temperature.
  • the power consumption of the temperature control panel shows a dynamic change process based on changes in ambient temperature, but the change will not be too large, generally between a few kilowatt hours, and
  • the temperature control panel will also dynamically adjust its power consumption to control the refrigeration components to maintain the constant temperature state of the refrigeration chamber at the current first preset temperature.
  • Step 123b At any time after controlling the refrigeration component to keep the refrigeration chamber at a constant temperature for a preset time, the heating component starts to heat the heating chamber so that the heating chamber reaches the second preset temperature.
  • the sample analysis device starts the heating component to heat the heating chamber, and finally the heating chamber reaches the second preset temperature.
  • Step 124b Control the heating component to maintain the heating chamber at a constant temperature.
  • the temperature control board controls the refrigeration components to cool the refrigeration chamber.
  • the main control board and drive board are not started, and the heating chamber is not heated.
  • the power consumed by the temperature control board is relatively small.
  • the power of the power supply while controlling the heating component to heat the heating chamber, can effectively ensure that the power supply can normally carry the instrument when starting up the whole machine, and because the process of cooling the refrigeration chamber by the refrigeration component takes a long time to start, so , start the temperature control board first, and the temperature control board controls the refrigeration component to first refrigerate the refrigeration chamber with maximum power, which improves the startup speed of the instrument to a certain extent.
  • Step 123c Control the heating component to maintain the heating chamber at a constant temperature.
  • the sample analysis device controls the heating component to maintain the heating chamber in a constant temperature state of the current second preset temperature.
  • the power consumption of the temperature control panel shows a dynamic change process based on changes in ambient temperature.
  • the temperature control board will also dynamically adjust its power consumption to control the heating component to maintain the constant temperature state of the heating chamber at the current second preset temperature.
  • step 12 in the above embodiment may also include the following steps after the temperature control board is powered on for the first time:
  • the sample analysis device immediately starts the refrigeration component to refrigerate the refrigeration chamber so that the refrigeration chamber reaches the first preset temperature. And, after initializing the temperature control board, the sample analysis device simultaneously starts the heating component to heat the heating chamber, and finally makes the heating chamber reach the second preset temperature.
  • Step 122d Control the refrigeration component to maintain the refrigeration chamber in a constant temperature state, and control the heating component to maintain the heating chamber in a constant temperature state.
  • the sample analysis device controls the heating component to maintain the heating chamber in a constant temperature state of the current second preset temperature.
  • the power consumption of the temperature control panel shows a dynamic change process based on changes in ambient temperature.
  • the temperature control board will also dynamically adjust its power consumption to control the heating component to maintain the constant temperature state of the heating chamber at the current second preset temperature.
  • the instantaneous power consumed by the temperature control board at any time during this period is relatively high.
  • the temperature control board and/or the main control board and/or the drive board can be instantly started while effectively improving the startup speed of the whole instrument.
  • the power exceeds the absolute power as little as possible.
  • the temperature control board controls the refrigeration component to cool the refrigeration chamber
  • the temperature control board controls the heating component to heat the heating chamber.
  • the time when the instantaneous total power consumed in the process of controlling the refrigeration component and the heating component is higher than the absolute power does not exceed the preset time threshold, that is, it can effectively ensure that the power supply can normally carry the instrument when starting the whole machine, and because the refrigeration component has a negative impact on the refrigeration chamber
  • the refrigeration process takes a long time to start up. Therefore, the temperature control board is started first, and the temperature control board controls the refrigeration component to cool the refrigeration chamber and heat the heating chamber with maximum power, which improves the efficiency of the instrument to a certain extent.
  • the startup speed of the whole machine is started first, and the temperature control board controls the refrigeration component to cool the refrigeration chamber and heat the heating chamber with maximum power, which improves the efficiency of the instrument to a certain extent.
  • the power change stage when the main control board is started includes the main control power-on stage, the main control initialization stage and the main control control stage in sequence; the power change stage after the drive board is powered on includes the driver power-on stage, the driver Initialization phase and drive control phase.
  • the power consumed by it in each change stage is the largest during the main control power-on stage, where the main control power-on stage includes the first time the main control board is powered on. Process; the power consumed in the main control stage changes dynamically according to different control strategies, and the power consumed in the main control stage is less than the power consumed in the main control power-on stage.
  • the power consumed by it in each change stage is the maximum power consumed in the drive power-on stage, where the drive power-on stage includes the process of the drive board being powered on for the first time; drive control
  • the power consumption of the stages changes dynamically according to different control strategies, and the power consumed in the drive control stage is less than the power consumed in the drive power-on stage.
  • the time range when the driver board is in the entire driver initialization is T5-T6, the highest power it reaches is W5, and the power consumed by the entire function area E is K5 kilowatt/hour; divide The area in the drive control stage is divided into function area F.
  • the time range of the drive board in the entire drive control stage is T6-T7.
  • the highest power it reaches is W6.
  • the power consumed by the entire function area F is K6 kilowatt/hour.
  • the driving power-on stage is in the function region D, where the height (peak power) is relatively high, the area (total energy) is constant, and the width (time) is constant.
  • the height of the function area E in the drive initialization stage is lower than the drive power-on stage. It is the initialization stage of the drive B board.
  • the function area E can also be composed of two or more function areas (internally initialized function areas of each component device), the height of the lowest function area is not lower than the function area F, and the total area ( The amount of driver initialization required) remains unchanged.
  • the height of the function area F is lower than the function area E. Its height (required power) is unchangeable, and its width is the time for drive control within the overall startup time of the whole machine.
  • the schematic diagram of the power changes of the main control board at each stage and its functions during startup is similar to the schematic diagram of the power changes and its functions at each stage of the drive board during startup, and will not be described in detail here.
  • Step 132a The driver board starts initialization.
  • the sequence of steps 131a and 132a can be manually set by the design engineer, or can be automatically adjusted and started through a trained neural network model (for example, based on the autonomous adjustment neural network in DQN (Deep Q Network)).
  • 131a and step 132a the sample analysis device may initialize the main control board first and then the driver board; it may initialize the driver board first and then the main control board; or it may initialize the driver board and the main control board at the same time. . Since the power consumed by the main control board and the drive board and the initialization process are relatively small, in this application, the relative startup and initialization sequence between the main control board and the drive board is not limited.
  • Step 131b Power on the main control board for the first time.
  • Step 132b After the main control board is powered on for the first time, the main control board starts to initialize, and the driver board is powered on for the first time at the same time.
  • the sample analysis device After the sample analysis device completes the first power-on of the main control board, that is, after the main control board ends the main control power-on phase, the sample analysis device immediately controls the main control board to start initialization, and at the same time performs the third power-on of the driver board. Once powered on, the driver power-on phase of the driver board is started at the same time.
  • FIG. 12 is a schematic flowchart of the third embodiment of powering on the main control board and the driver board for the first time in this application.
  • step 13 in the above embodiment when the main control board and driver board are powered on for the first time, may also include the following steps:
  • Step 131c The main control board is powered on for the first time.
  • the sample analysis device immediately controls the main control board to start initialization.
  • Step 133c After the main control board is initialized, the driver board is powered on for the first time.
  • FIG. 13 is a schematic flowchart of the fourth embodiment of powering on the main control board and the driver board for the first time in this application.
  • step 13 in the above embodiment when the main control board and driver board are powered on for the first time, may also include the following steps:
  • Step 131d Power on the driver board for the first time.
  • FIG. 14 is a schematic flowchart of the fifth embodiment of powering on the main control board and the driver board for the first time in this application.
  • step 13 in the above embodiment when the main control board and driver board are powered on for the first time, may also include the following steps:
  • Step 131e Power on the driver board for the first time.
  • the drive board of the sample analysis device is powered on for the first time
  • the drive board is immediately powered on for the first time, that is, the drive power-on phase of the drive board is immediately started.
  • the sample analysis device immediately controls the drive board to start initialization.
  • Step 133e After the driver board initialization is completed, the main control board is powered on for the first time.
  • the sample analysis device immediately powers on the main control board for the first time, that is, immediately starts the main control power-on phase of the main control board.
  • the sample analysis device controls the main control board and the drive board to be powered on for the first time at the same time.
  • the process of powering on the main control board and the driver board for the first time is similar to the above embodiment and will not be described again here.
  • the sample analysis device controls the refrigeration component to start and cools the refrigeration chamber so that the refrigeration chamber reaches the first preset temperature
  • the sample analysis device controls the refrigeration component to maintain the refrigeration chamber in a constant temperature state (i.e. Maintain the first preset temperature state), and perform the following operations at the same time: power on the main control board and/or driver board for the first time.
  • the sample analysis device controls the refrigeration component to start and cools the refrigeration chamber so that the refrigeration chamber reaches the first preset temperature
  • the sample analysis device controls the heating component to start and heat the heating chamber. , so that the heating chamber reaches the second preset temperature, and at the same time perform the following operations: the main control board and/or the driver board are powered on for the first time.
  • the sample analysis device executes The following operations: The main control board and/or driver board are powered on for the first time.
  • the sample analysis device controls the refrigeration component to maintain the refrigeration chamber in a constant temperature state (that is, maintains the first preset temperature state), and at the same time performs the following operations: starts the heating component, and performs operations on the heating chamber. Heating, so that the heating chamber reaches the second preset temperature, and the main control board and/or driver board are powered on for the first time.
  • At least part of the temperature control board, main control board and drive board of the sample analysis device can also be shut down, and The process of turning off and then on again.
  • the sample analysis device can be started up as a whole in a relatively short period of time, and it can also ensure that the power supply can carry the normal startup and operation of the device, optimizing the startup sequence of the sample analysis device.
  • FIG. 15 is a schematic flowchart of restarting the sample analysis device according to the first embodiment of the present application. Specifically, steps 12 and 13 in the above embodiment may also include the following steps after the sample analysis device completes the first startup of the temperature control board, main control board, and drive board:
  • Step 21 Control the refrigeration component to maintain a constant temperature in the refrigeration chamber.
  • the sample analysis device on the one hand controls the refrigeration component to maintain the refrigeration chamber in a constant temperature state (that is, maintains the first preset temperature state), and on the other hand controls the heating component to maintain the heating chamber in a constant temperature state (that is, maintains the first preset temperature state). second preset temperature state).
  • Step 22 Turn off at least one of the heating component, main control board, and driver board.
  • the sample analysis device continues to control the heating component to maintain the heating chamber in a constant temperature state (ie, maintain the second preset temperature state), and on the other hand, the sample analysis device closes the main control board and/or or the drive board (that is, shut down at least one of the main control board and the drive board in a preset time sequence).
  • the sample analysis device on the one hand continues to control the main control board and/or the drive board to remain in the activated state, and the sample analysis device on the other hand turns off the heating component.
  • Step 23 Start at least one corresponding one of the heating component, main control board and driver board again.
  • the sample analysis device can also lock and unlock at least some of the moving components connected to the drive board.
  • the sample analysis device after the temperature control board, main control board and drive board of the sample analysis device are started again, or when the temperature control board, main control board and drive board of the sample analysis device are started, the sample analysis device also The process of locking and unlocking at least part of the motion components connected to the drive plate can be performed.
  • the sample analysis device needs to send a locking instruction to at least part of the connected moving components through the driving board, so that at least part of the moving components are in a locked state until the driving board sends a new Motion commands to unlock motion components.
  • the locking state corresponding to the locking instruction can make at least part of the moving components return to the initial position, and can no longer move or perform work processes (that is, in the locked state).
  • locking at least some of the moving components helps to reduce the power caused by the movement of the moving components during the startup process of the whole machine. Consumption, to a certain extent, improves the startup speed of the whole machine, locks at least some of the moving components, and can also avoid damage to the device due to irregular movement of the moving components during the startup process of the whole machine due to lack of control. .
  • step 23 in the above embodiment may also include the following steps after the sample analysis device completes the startup of the temperature control board, main control board and drive board:
  • the at least part of the moving components respond to the locking instruction and return to their corresponding initial positions according to the locking instruction.
  • the electromagnetic pump and the solenoid valve in at least part of the motion assembly connected to the drive board were in the position of motion work before.
  • the electromagnetic pump and the solenoid valve in at least part of the motion assembly receive the locking instruction, according to the locking The command returns the corresponding initial static positions of the solenoid pump and solenoid valve.
  • the at least part of the moving assembly connected to the driving plate after at least part of the moving assembly connected to the driving plate returns to the corresponding initial position, the at least part of the moving assembly maintains a locked resting state according to the locking instruction.
  • the at least part of the moving component receives the driving instruction sent by the driving board, and the at least part of the moving component The motion component performs corresponding motion in response to the driving instruction.
  • the electromagnetic pump and the solenoid valve in at least part of the moving assembly are in a movable state. state.
  • the driving board sends a driving instruction to the electromagnetic pump and the solenoid valve in at least part of the motion assembly connected to it, the electromagnetic pump and the solenoid valve in at least part of the motion assembly execute corresponding electromagnetic motion in response to the driving instruction.
  • the sample analysis device may also perform a process of calibrating the timing status of the drive board connected to the main control board.
  • the sample analysis device may also perform a process of calibrating the timing status of the drive board connected to the main control board.
  • the drive board in the sample analysis device is connected to a large number of moving components (such as solenoid valves, electromagnetic pumps, etc.), and each moving component is equipped with a data receiving port to receive periodic or sporadic data. Control data sent to the drive board, or motion data sent to the drive board periodically or sporadically. However, since the time point at which the data receiving port receives or sends data often has a critical impact on data transmission, if the time point at which the data receiving port receives or sends data is inconsistent with the time point at which the driver board sends or receives data, an error will occur.
  • moving components such as solenoid valves, electromagnetic pumps, etc.
  • the clock signal and data signal for transmitting data may be out of sync, causing the data receiving port and/or the driver board to be unable to correctly sample the data signal, and causing the read data content to be incorrect. Therefore, after the temperature control board, main control board and drive board of the sample analysis device are started, the sample analysis device needs to calibrate the timing status of the drive board connected to the main control board and the motion components connected to the drive board, in order to Make the transmitted data more accurate and ensure the accuracy of the transmitted content.
  • FIG. 17 is a schematic flowchart of an embodiment of the present application in which the main control board performs timing calibration on the driver board.
  • step 32 in the above embodiment may also include the following steps after the sample analysis device completes the startup of the temperature control board, main control board, and drive board:
  • the sample analysis device controls the main control board to issue timing calibration instructions to the drive board to calibrate each connection circuit board and its circuit board in the drive board Component timing.
  • Step 42 After the main control board performs timing calibration on the driver board, start the control timing corresponding to the driver board and/or the main control board.
  • the sample analysis device uses the main control board to perform timing calibration on the drive board, the sample analysis device starts the main control sequence of the main control board to control the entire sample analysis device itself through the main control board; and/or , the sample analysis device starts the drive control sequence of the drive board to drive and control the motion components connected to it through the drive board.
  • FIG. 18 is a schematic flow chart of an embodiment of the control sequence corresponding to starting the driver board and/or the main control board in this application. Specifically, step 42 in the above embodiment may include the following steps:
  • Step 421 In response to the drive board being in the drive control sequence, confirm the working status of the motion component.
  • the drive board confirms the current working status of at least some of the motion components connected to it. For example, the drive board confirms the current working processes and steps of the solenoid pumps and solenoid valves in at least some of the motion components connected to it.
  • Step 422 Working state, initialize the working process of at least part of the motion components.
  • the sample analysis device initializes the working process of at least part of the moving component connected to the drive board according to the current working state of the at least part of the moving component, that is, controls the at least part of the moving component to return to the initial working process and steps.
  • Step 423 Use at least part of the corresponding moving components to clean the liquid path of the sample analysis device and detect the background.
  • the refrigeration chamber and/or the heating chamber that may be connected to the temperature control board, and the electromagnetic pump connected to the drive board
  • Some impurities in the pipes and liquid lines inside the door, solenoid pump chamber, solenoid valve, and solenoid valve chamber have solidified or other substances such as salts have crystallized, thereby blocking the pipelines.
  • a sample analysis device is required to use corresponding
  • the cleaning device in at least some of the moving components cleans various liquid paths and pipes in the sample analysis device and detects whether the background content reaches the standard.
  • the cleaning device detects the background content of various liquid channels and pipelines. If the background content does not reach the standard, the cleaning will continue. If it is detected that the background content has reached the standard, it will stop. After cleaning, the sample analysis device can start subsequent sample analysis work.
  • the main control board and the drive board are powered on for the first time, which optimizes the startup sequence of the sample analysis device and avoids unnecessary errors.
  • the three main motherboards of temperature control board, main control board and driver board are turned on at the same time, a large amount of instantaneous power is required, which leads to the problem that the power supply cannot support the normal startup and operation of the device.
  • At least the temperature control board precedes the main control board and driver board. Power on for the first time. The starting current consumed when the temperature control board is powered on for the first time is small.
  • the main control board and the drive board are powered on for the first time, which optimizes the startup sequence of the sample analysis device and avoids unnecessary errors.
  • the three main motherboards of temperature control board, main control board and driver board are turned on at the same time, a large amount of instantaneous power is required, which leads to the problem that the power supply cannot support the normal startup and operation of the device.
  • At least the temperature control board precedes the main control board and driver board. Power on for the first time. The starting current consumed when the temperature control board is powered on for the first time is small.
  • Figure 20 is a schematic structural diagram of an embodiment of a computer-readable storage medium provided by this application.
  • the computer-readable storage medium 110 stores program instructions 111 that can implement all the above methods.
  • embodiments of the present application may be provided as methods, systems, or computer program products. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-readable storage media 110 (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) embodying computer-usable program code therein.
  • computer-readable storage media 110 including, but not limited to, disk storage, CD-ROM, optical storage, etc.
  • These computer-readable storage media 110 may also be loaded onto a computer or other programmable data processing device such that a series of operating steps are performed on the computer or other programmable device to produce a computer-implemented process, thereby causing the computer or other programmable device to perform a computer-implemented process.
  • the program instructions 111 executed on provide steps for implementing the functions specified in the flow diagram process or processes and/or the block diagram block or blocks.
  • the memory can be a memory stick, TF card, etc., which stores and retrieves information according to the location specified by the processor.
  • Memory can be divided into main memory (memory) and auxiliary memory (external memory) according to its purpose. There are also classification methods into external memory and internal memory. External storage is usually magnetic media or optical disks, which can store information for a long time.
  • Memory refers to the storage component on the motherboard, which is used to store data and programs currently being executed, but is only used to temporarily store programs and data. When the power is turned off or the power is turned off, the data will be lost.

Abstract

Procédé de démarrage d'appareil d'analyse d'échantillon (a10), dispositif d'analyse d'échantillon et support de stockage lisible par ordinateur. L'appareil d'analyse d'échantillon (a10) comprend une carte de régulation de température (a101), une carte de commande principale (a102) et une carte d'excitation (a103). La carte de régulation de température (a101) est utilisée pour effectuer une régulation de température sur un ensemble de réfrigération (S11) et un ensemble de chauffage (S21). La carte d'excitation (a103) est utilisée pour exciter et commander un ensemble de déplacement. La carte de commande principale (A102) est utilisée pour effectuer une commande de machine complète. Le procédé de démarrage comprend : la première mise sous tension de la carte de régulation de température (A101); une fois la première mise sous tension de la carte de régulation de température (A101) terminée, le démarrage de l'ensemble de réfrigération (S11), puis le démarrage de l'ensemble de chauffage (S21); et une fois la première mise sous tension de la carte de régulation de température (A101) terminée, la première mise sous tension de la carte de commande principale (A102) et de la carte d'excitation (A103). Selon le procédé, d'une part, les problèmes selon lesquels une alimentation électrique peut rapidement être obsolète et la durée de vie est affectée en raison du courant de démarrage important consommé par le démarrage simultané de trois cartes principales sont résolus, et l'ordre de démarrage de l'appareil d'analyse d'échantillon est optimisé; d'autre part, l'exigence selon laquelle un utilisateur doit atteindre une basse température requise dès que possible est satisfaite, et l'ordre de démarrage de la carte de régulation de température (a101) est optimisé.
PCT/CN2022/144424 2022-06-13 2022-12-31 Procédé de démarrage d'appareil d'analyse d'échantillon, appareil, dispositif et support de stockage WO2023241018A1 (fr)

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