CN111077834B - Container cleaning control system and method and electronic equipment - Google Patents
Container cleaning control system and method and electronic equipment Download PDFInfo
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- CN111077834B CN111077834B CN201911424639.1A CN201911424639A CN111077834B CN 111077834 B CN111077834 B CN 111077834B CN 201911424639 A CN201911424639 A CN 201911424639A CN 111077834 B CN111077834 B CN 111077834B
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Automatic Analysis And Handling Materials Therefor (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention provides a container cleaning control system, a method and electronic equipment, and relates to the field of medical instruments, wherein the system comprises: a plurality of washing needle movement control devices connected with the master controller, and a liquid injection control device and a liquid suction control device respectively corresponding to the plurality of washing needle movement control devices; one end of the washing needle movement control device is connected with the master controller through a first serial communication network; the other end of the washing needle movement control device is respectively connected with the liquid injection control device and the liquid suction control device through a second serial communication network; the washing needle movement control device is provided with a washing needle to realize the cleaning of the container. By the aid of the cleaning control system, cleaning actions of a plurality of cleaning needles can be controlled simultaneously, influence of action time difference on reagent reaction is reduced, and test time is shortened. In addition, the system realizes the imbibition process of a plurality of washing needles through one imbibition control device, simplifies the system structure and reduces the cost.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a container cleaning control system, a container cleaning control method and electronic equipment.
Background
Chemiluminescent immunoassay is a common ultra-micro analysis technology in the medical field, and the quantitative detection of antigen and antibody is realized by indicating the antigen and antibody reaction through a chemiluminescent module. The chemiluminescent immunoassay process is realized by a special reaction container, and waste liquid remains in the reaction container after the analysis, and the reaction container needs to be washed.
In the existing chemical immunoassay equipment, a reaction vessel is washed by a special washing device, a washing needle is arranged in the washing device, and a washing liquid is transmitted into the reaction vessel for washing through the washing action of the washing needle. The two processes of washing needle movement and liquid sucking and injecting are needed to finish one washing action, the processes are realized through a position moving device and a washing and injecting liquid control device respectively, the control modes are generally two, one is to combine the two devices together to form a module for unified control, but the problems of complex structure and difficult wiring exist in the mode; the other is that the position moving device and the liquid washing and injecting control device are separately controlled and then communicated through a serial port or other modes, but the control scene of the washing needles in the mode is complex, and each washing needle needs a set of liquid sucking device and liquid injecting device, so that the cost is high.
Disclosure of Invention
In view of the above, an object of the present invention is to provide a container cleaning control system, a method, and an electronic apparatus, by which cleaning operations of a plurality of cleaning needles can be simultaneously controlled, the influence of an operation time difference on a reagent reaction can be reduced, and a test time can be reduced. Meanwhile, the system realizes the imbibition process of a plurality of washing needles through one imbibition control device, simplifies the system structure and reduces the cost.
In a first aspect, embodiments of the present invention provide a container cleaning control system, comprising: a plurality of washing needle movement control devices connected with the master controller, and a liquid injection control device and a liquid suction control device respectively corresponding to the plurality of washing needle movement control devices;
one end of the washing needle movement control device is connected with the master controller through a first serial communication network;
the other end of the washing needle movement control device is respectively connected with the liquid injection control device and the liquid suction control device through a second serial communication network;
the washing needle moving control device is provided with a washing needle, the washing needle is used for sucking liquid from the liquid sucking control device according to a washing instruction sent by the master controller, and then liquid is injected into the container through the liquid injection control device, so that the container is washed.
In some embodiments, the liquid suction control device comprises a peristaltic motor and a plurality of peristaltic pipelines;
the peristaltic motor is used for providing power for the imbibition process;
the peristaltic tubes are used for providing liquid suction channels for corresponding washing needles in the washing needle movement control devices.
In some embodiments, the above-described cleaning instructions include: the washing needle control device is provided with one or more of a unique number, a moving position parameter, a liquid suction speed, a liquid suction amount, a liquid suction time, a liquid injection speed, a liquid injection amount, a liquid injection time, a cleaning frequency and an action type.
In some embodiments, the first and second serial communication networks are CAN controller area networks.
In a second aspect, embodiments of the present invention provide a container cleaning control method applied to the container cleaning control system mentioned in the first aspect, the method comprising:
sending a cleaning instruction to a plurality of washing needle movement control devices through a master controller;
after receiving the cleaning instruction, the washing needle movement control device controls the washing needle in the washing needle movement control device to move to the liquid suction control device for liquid suction;
the washing needle after the liquid suction is moved to the liquid injection control device, and the container in the liquid injection control device is cleaned.
In some embodiments, the above method further comprises:
and sucking and discharging the liquid in the container after the cleaning is finished through a liquid sucking control device.
In some embodiments, the above method further comprises:
judging whether the corresponding container in the washing needle movement control device is completely washed or not;
if yes, ending the cleaning process of the container until all the corresponding containers in the washing needle movement control device are completely cleaned;
if not, the container is continuously cleaned.
In some embodiments, the liquid injection control device executes liquid injection operation after receiving a cleaning instruction sent by the corresponding washing needle movement control device;
and the liquid suction control device receives all the cleaning instructions of the washing needle movement control device and then executes liquid suction operation.
In a third aspect, an embodiment of the present invention provides an electronic device, including: a processor and a storage device; the storage means has stored thereon a computer program which, when executed by a processor, performs the method according to any of the second aspects.
In a fourth aspect, embodiments of the present invention provide a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of the method of any of the second aspects described above.
The embodiment of the invention has the following beneficial effects: the embodiment of the invention provides a container cleaning control system, a method and electronic equipment, wherein the system comprises the following components: a plurality of washing needle movement control devices connected with the master controller, and a liquid suction control device respectively corresponding to the plurality of washing needle movement control devices. One end of the washing needle movement control device is connected with the master controller through a first serial communication network, the other end of the washing needle movement control device is respectively connected with the liquid injection control device and the liquid suction control device through a second serial communication network, a washing needle is arranged in the washing needle movement control device and is used for sucking liquid from the liquid suction control device according to a cleaning instruction sent by the master controller, and then liquid is injected into the container through the liquid injection control device, so that the container is cleaned. After the master controller sends a cleaning instruction to the plurality of washing needle movement control devices, the washing needle movement control devices receive the cleaning instruction and control the washing needles in the washing needle movement control devices to move into the liquid suction control devices to suck liquid, and then the washing needles after liquid suction are moved into the liquid injection control devices to clean containers in the liquid injection control devices. By the aid of the cleaning control system, cleaning actions of a plurality of cleaning needles can be controlled simultaneously, influence of action time difference on reagent reaction is reduced, and test time is shortened. In addition, the system realizes the imbibition process of a plurality of washing needles through one imbibition control device, simplifies the system structure and reduces the cost.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
In order to make the above objects, features and advantages of the present invention more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a control system for cleaning a container according to an embodiment of the present invention;
FIG. 2 is a flow chart of a method for controlling cleaning of a container according to an embodiment of the present invention;
FIG. 3 is a flow chart of another method for controlling cleaning of a container according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.
Icon:
110-a master controller; 121-a washing needle movement control device; 122-a wash needle movement control device; 123-washing needle movement control means; 131-a liquid injection control device; 132-a liquid injection control device; 133-a liquid injection control device; 140-a liquid suction control device; 152-a second serial communication network; 151-a first serial communication network; a 101-processor; 102-memory; 103-bus; 104-communication interface.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Chemiluminescent immunoassay is a common ultra-micro analysis technology in the medical field, and the antigen-antibody reaction is displayed through a chemical or biological luminescent module so as to realize quantitative detection of the antigen-antibody. The chemiluminescent immunoassay process is realized by a special reaction container, and waste liquid remains in the reaction container after the analysis, and the reaction container needs to be washed.
In the existing chemical immunoassay equipment, a reaction container is washed by a special washing device, a washing needle is arranged in the washing device, one end of the washing needle is connected with a liquid suction pump and a liquid injection pump through pipelines, and the liquid suction pump or the liquid injection pump can suck and inject liquid during working, so that the reaction container is finally cleaned. It can be seen that two processes of washing needle movement and liquid sucking and injecting are needed to finish one washing action, the processes are realized through a position moving device and a washing and injecting liquid control device respectively, and the control modes are generally two, one is that the two devices are combined together to form a module for unified control; the other is that the position moving device and the liquid washing and injecting control device are separately controlled and then communicated through a serial port or other modes.
After the device is combined, the control mode is simple, but the device can bring crowding of the whole structure after being combined, so that the whole structure is more complex, the later maintenance is difficult, and the problem of wiring difficulty can be brought. The position moving device and the liquid filling control device are controlled separately, so that the difficulty in module combination is reduced, but the split control logic is complex, the coordination process of synchronous operation of a plurality of washing needles is complex, and each washing needle needs a set of liquid sucking device and liquid filling device, so that the cost is high.
In view of the foregoing problems with existing chemical immunoassay devices, it is an object of the present invention to provide a container cleaning control system, method and electronic device, which can be applied to a chemical immunoassay device, and can be implemented using related software or hardware, and will be described below by way of example.
For the understanding of this embodiment, a detailed description will be given first of a container cleaning control system disclosed in this embodiment, and a schematic structural diagram of the system is shown in fig. 1, including:
a plurality of washing needle movement control devices 121, 122, 123 connected to the overall controller 110, and liquid injection control devices 131, 132, 133 and liquid suction control device 140 corresponding to the plurality of washing needle movement control devices, respectively. The general controller 110 may be a host computer or an upper computer with a CAN interface. In this embodiment, for convenience of description, the number of the plurality of washing needle movement control devices is 3, and the number of the washing needle movement control devices can be set according to the situation in actual use.
One end of the washing needle movement control devices 121, 122, 123 is connected to the general controller 110 through a first serial communication network 151, respectively.
The other ends of the washing needle movement control devices 121, 122, 123 are connected to the liquid injection control devices 131, 132, 133 and the liquid suction control device 140, respectively, through a second serial communication network 152.
The respective washing needles for sucking liquid from the liquid sucking control device 140 according to the washing command issued from the main controller 110 and then injecting liquid into the respective corresponding washing containers by the liquid injection control devices 131, 132, 133 are provided in the washing needle movement control devices 121, 122, 123, so that the washing of the containers is achieved.
The washing needle is of hollow design and internally contains a liquid channel, and one end of the washing needle is used for injecting or adsorbing liquid and is not connected with any mechanism. When the washing needle is used for liquid sucking operation, one end of the washing needle is penetrated into liquid for adsorption, and when the washing needle is used for liquid injection operation, one end of the washing needle releases the adsorbed liquid to complete the liquid injection operation. The other end of the washing needle is connected in a corresponding liquid suction pump and a corresponding liquid injection pump through pipelines, and the liquid suction pump or the liquid injection pump is used for providing power for the washing needle so as to realize the liquid suction or liquid injection process of liquid.
The above-mentioned serial communication network CAN be implemented by using a CAN (Controller Area Network ) bus, and the overall controller sends out a cleaning command through the first serial communication network 151, and respectively notifies different cleaning needles to perform synchronous actions through the cleaning command. In some embodiments, the above-described cleaning instructions include: the washing needle control device is provided with one or more of a unique number, a moving position parameter, a liquid suction speed, a liquid suction amount, a liquid suction time, a liquid injection speed, a liquid injection amount, a liquid injection time, a cleaning frequency and an action type. In the above-described washing command, the unique number corresponding to the washing needle control device is set by the operator before the start of washing, and therefore the number is not fixed but is ensured to be unique after the setting.
After receiving the washing command via the CAN1 bus, the washing needle movement control devices 121, 122, 123 move the washing needles according to the movement positions in the washing command. In the process, the washing needle movement control device CAN send related liquid suction instructions or liquid injection instructions through the CAN2 bus after movement is finished or in the movement process, so that liquid suction or liquid injection operation is controlled in real time. The washing needle movement control device performs the washing and liquid injection interaction process in the movement process, can realize the washing actions such as liquid suction following or liquid injection following, namely immediately execute the follow-up actions after the liquid suction or liquid injection process is finished, reduces the dead time after the liquid suction or liquid injection process is finished, can further reduce the dragging pollution of the washing needle in the washing process, and is beneficial to improving the detection effect.
The liquid injection control devices 131, 132 and 133 have a one-to-one correspondence with the washing needle moving devices 121, 122 and 123 respectively, and can perform liquid injection operation if and only after the liquid injection control devices receive a liquid injection starting command sent by the corresponding washing needle moving devices. The liquid injection command includes liquid injection time, liquid injection speed, liquid injection dosage and the like.
The pipetting control device 140 comprises a plurality of channels for pipetting different wash needles. In some embodiments, the pipetting control device comprises a peristaltic motor and a plurality of peristaltic tubes; the peristaltic motor is used for providing power for the imbibition process; the peristaltic tubes are used for providing liquid suction channels for corresponding washing needles in the washing needle movement control devices. By means of the liquid sucking control device, liquid sucking operation to the washing needles can be realized. The structure is beneficial to controlling the force of the liquid suction action of different washing channels and ensuring the time consistency. In the process of one multi-needle washing action, the liquid suction control device can receive the liquid suction command of each washing needle, and the liquid suction action can be started only after the liquid suction command sent by each washing needle movement control device which acts simultaneously is received.
After the priming or pipetting operations are completed, the priming control devices 131, 132, 133 or pipetting control device 140 will return an end command to the corresponding wash needle control devices 121, 122, 123 via the CAN2 bus. The washing needle control means 121, 122, 123 will determine whether the current washing action is completed based on the command. If not, continuing to control the washing needle to perform washing operation; if this has been done, the washing task is ended.
In practical situations, different phenomena CAN occur in the washing times of each washing needle, namely the washing action of the current washing needle is finished, and other washing needles also need to perform washing for a plurality of times, so that the current washing needle movement control device finishes the current washing action and sends a specific command through the CAN2 bus to inform other liquid suction control devices to reduce the total number of the currently active washing needles, thereby facilitating the other washing needles to continuously perform the subsequent washing process.
In the container cleaning control system provided by the embodiment of the invention, after the master controller sends cleaning instructions to the plurality of washing needle movement control devices, the corresponding washing needle movement control devices receive the cleaning instructions and control the washing needles in the washing needle movement control devices to move into the liquid suction control devices to suck liquid, and then the washing needles after the liquid suction are moved into the liquid injection control devices to clean the containers in the liquid injection control devices. By the aid of the cleaning control system, cleaning actions of a plurality of cleaning needles can be controlled simultaneously, influence of action time difference on reagent reaction is reduced, and test time is shortened. In addition, the system realizes the imbibition process of a plurality of washing needles through one imbibition control device, simplifies the system structure and reduces the cost.
Corresponding to the embodiment of the above described container cleaning control system, see the container cleaning control method flowchart of fig. 2, the method comprises the steps of:
step S201, a cleaning instruction is sent to a plurality of washing needle movement control devices through a master controller.
Step S202, after the washing needle movement control device receives the washing instruction, the washing needle movement control device controls the washing needle in the washing needle movement control device to move to the liquid suction control device for liquid suction.
Step S203, the washing needle after the liquid suction is moved to the liquid injection control device, and the container in the liquid injection control device is cleaned.
In some embodiments, the above method further comprises:
and sucking and discharging the liquid in the container after the cleaning is finished through a liquid sucking control device.
In some embodiments, the above method further comprises:
judging whether the corresponding container in the washing needle movement control device is completely washed or not;
if yes, ending the cleaning process of the container until all the corresponding containers in the washing needle movement control device are completely cleaned; if not, the container is continuously cleaned.
In some embodiments, the liquid injection control device executes liquid injection operation after receiving a cleaning instruction sent by the corresponding washing needle movement control device; and the liquid suction control device receives all the cleaning instructions of the washing needle movement control device and then executes liquid suction operation.
Specifically, as shown in fig. 3, the flow chart of the container cleaning control method specifically includes the following steps:
step S301, the main controller sends N washing needle synchronous washing commands through a CAN1 bus.
Step S302, the washing needle movement control device starts to move according to the corresponding synchronous washing command.
Step S303, the washing needle movement control device sends a liquid sucking and injecting command through the CAN2 bus.
In step S304, the liquid-filling device determines whether a liquid-filling command or a liquid-filling command is received.
If the command is a liquid suction command, step S305 is performed; if it is a liquid injection command, step S306 is performed.
In step S305, the pipetting device waits for whether N pipetting commands are received.
The liquid sucking device in the step judges whether N liquid sucking instructions are received simultaneously or not, so that the liquid sucking process is executed simultaneously. If so, a pipetting step S307 is performed; if not, waiting again.
Step S306, beginning to fill.
The liquid injection process is independent action of each washing needle, or the liquid injection process can be performed simultaneously, and the step S308 is executed after the liquid injection is finished.
Step S307, liquid suction is started.
The process of pipetting is to simultaneously perform pipetting operations on the N washing needles, and after pipetting is completed, step S308 is executed.
Step S308, a liquid suction or liquid injection ending command is sent to the washing needle moving device through the CAN2 bus.
Step S309, the washing needle moving device judges whether the washing is finished.
If yes, finishing washing; if not, step S302 is performed.
The method for controlling cleaning of a container according to the embodiments of the present invention has the same implementation principle and technical effects as those of the embodiments of the foregoing container cleaning control system, and for brevity, reference may be made to the corresponding contents of the foregoing embodiments of the system where no mention is made in the examples section.
The embodiment also provides an electronic device, and a schematic structural diagram of the electronic device is shown in fig. 4, where the device includes a processor 101 and a memory 102; the memory 102 is used to store one or more computer instructions, and the one or more computer instructions are executed by the processor to implement the container cleaning control method described above.
The server shown in fig. 4 further comprises a bus 103 and a communication interface 104, the processor 101, the communication interface 104 and the memory 102 being connected by the bus 103. The server may be a network edge device.
The memory 102 may include a high-speed random access memory (RAM, random Access Memory), and may further include a non-volatile memory (non-volatile memory), such as at least one magnetic disk memory. Bus 103 may be an ISA bus, a PCI bus, an EISA bus, or the like. The buses may be divided into address buses, data buses, control buses, etc. For ease of illustration, only one bi-directional arrow is shown in FIG. 4, but not only one bus or type of bus.
The communication interface 104 is configured to connect with at least one user terminal and other network units through a network interface, and send the encapsulated IPv4 message or the IPv4 message to the user terminal through the network interface.
The processor 101 may be an integrated circuit chip with signal processing capabilities. In implementation, the steps of the above method may be performed by integrated logic circuits of hardware in the processor 101 or instructions in the form of software. The processor 101 may be a general-purpose processor, including a central processing unit (Central Processing Unit, CPU for short), a network processor (Network Processor, NP for short), etc.; but also digital signal processors (Digital Signal Processor, DSP for short), application specific integrated circuits (Application Specific Integrated Circuit, ASIC for short), field-programmable gate arrays (Field-Programmable Gate Array, FPGA for short) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components. The various methods, steps and logic blocks of the disclosure in the embodiments of the disclosure may be implemented or performed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of a method disclosed in connection with the embodiments of the present disclosure may be embodied directly in hardware, in a decoded processor, or in a combination of hardware and software modules in a decoded processor. The software modules may be located in a random access memory, flash memory, read only memory, programmable read only memory, or electrically erasable programmable memory, registers, etc. as well known in the art. The storage medium is located in the memory 102, and the processor 101 reads information in the memory 102, and in combination with its hardware, performs the steps of the method of the previous embodiment.
The present invention also provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of the method of the preceding embodiments.
In the several embodiments provided in this application, it should be understood that the disclosed systems, devices, and methods may be implemented in other ways. The above-described apparatus embodiments are merely illustrative, for example, the division of units is merely a logical function division, and there may be other manners of division in actual implementation, and for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some communication interface, indirect coupling or communication connection of devices or units, electrical, mechanical, or other form.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed over a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present invention may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a non-volatile computer readable storage medium executable by a processor. Based on this understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution in the form of a software product stored in a storage medium, comprising several instructions for causing a computer device (which may be a personal computer, a server, a network device, etc.) to perform all or part of the steps of the method of the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
Finally, it should be noted that: the above examples are only specific embodiments of the present invention for illustrating the technical solution of the present invention, but not for limiting the scope of the present invention, and although the present invention has been described in detail with reference to the foregoing examples, it will be understood by those skilled in the art that the present invention is not limited thereto: any person skilled in the art may modify or easily conceive of the technical solution described in the foregoing embodiments, or perform equivalent substitution of some of the technical features, while remaining within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention, and are intended to be included in the scope of the present invention. Therefore, the protection scope of the invention is subject to the protection scope of the claims.
Claims (9)
1. A container cleaning control system, the system comprising: a plurality of washing needle movement control devices connected with the master controller, a plurality of liquid injection control devices and a liquid suction control device which are respectively corresponding to the plurality of washing needle movement control devices;
one end of the washing needle movement control device is connected with the master controller through a first serial communication network;
the other end of the washing needle movement control device is respectively connected with the liquid injection control device and the liquid suction control device through a second serial communication network;
the washing needle movement control device is provided with a washing needle, and the washing needle is used for sucking liquid from the liquid suction control device according to a washing instruction sent by the master controller, and then injecting liquid into the container through the liquid injection control device so as to wash the container;
the cleaning instruction includes: the washing needle control device is provided with a unique number, a moving position parameter, a liquid suction speed, a liquid suction amount, a liquid suction time, a liquid injection speed, a liquid injection amount, a liquid injection time, a cleaning frequency and an action type;
wherein the master controller is used for sending the cleaning instruction to a plurality of washing needle movement control devices; the washing needle movement control device is used for controlling the washing needles in the washing needle movement control device to move into the liquid suction control device for liquid suction by utilizing the washing instructions after receiving the washing instructions; and moving the washing needle after the liquid suction to the liquid injection control device, and cleaning the container in the liquid injection control device.
2. The container cleaning control system of claim 1, wherein the pipetting control device comprises a peristaltic motor and a plurality of peristaltic tubes;
the peristaltic motor is used for providing power for the imbibition process;
the peristaltic tubes are used for providing a liquid suction channel for the corresponding washing needles in the washing needle movement control devices.
3. The container cleaning control system of claim 1, wherein the first and second serial communication networks are CAN controller area networks.
4. A container cleaning control method applied to the container cleaning control system according to any one of claims 1 to 3, the method comprising:
sending a cleaning instruction to a plurality of washing needle movement control devices through a master controller;
after the washing needle movement control device receives the washing instruction, controlling the washing needle in the washing needle movement control device to move to the liquid suction control device for liquid suction;
and moving the washing needle after liquid suction to the liquid injection control device, and cleaning the container in the liquid injection control device.
5. The container cleaning control method according to claim 4, characterized in that the method further comprises:
and sucking and discharging the liquid in the container after the cleaning is finished through the liquid sucking control device.
6. The container cleaning control method according to claim 4, characterized in that the method further comprises:
judging whether the corresponding container in the washing needle movement control device is washed completely or not;
if yes, ending the cleaning process of the containers until all the corresponding containers in the washing needle movement control device are completely cleaned;
if not, continuing to clean the container.
7. The container cleaning control method according to claim 4, wherein the liquid filling control device performs a liquid filling operation after receiving a cleaning instruction issued by the corresponding washing needle movement control device;
and the liquid suction control device receives all the cleaning instructions of the washing needle movement control device and then executes liquid suction operation.
8. An electronic device, comprising: a processor and a storage device; the storage means has stored thereon a computer program which, when executed by the processor, performs the method of any of claims 4 to 7.
9. A computer readable storage medium having stored thereon a computer program, characterized in that the computer program when executed by a processor performs the steps of the method of any of the preceding claims 4 to 7.
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| CN201911424639.1A CN111077834B (en) | 2019-12-30 | 2019-12-30 | Container cleaning control system and method and electronic equipment |
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| CN201911424639.1A CN111077834B (en) | 2019-12-30 | 2019-12-30 | Container cleaning control system and method and electronic equipment |
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| CN111077834A CN111077834A (en) | 2020-04-28 |
| CN111077834B true CN111077834B (en) | 2023-05-12 |
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Citations (6)
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| JPH06102176A (en) * | 1992-09-18 | 1994-04-15 | Hitachi Ltd | Atomic absorption photometer with pre-processing function |
| JPH11304779A (en) * | 1998-04-24 | 1999-11-05 | Shimadzu Corp | Sample-introducing device |
| CN203124310U (en) * | 2013-02-01 | 2013-08-14 | 深圳德夏科技发展有限公司 | Cleaning head of plate cleaning machine |
| CN104914257A (en) * | 2014-03-11 | 2015-09-16 | 深圳迈瑞生物医疗电子股份有限公司 | Medical examination equipment |
| CN107884591A (en) * | 2017-12-26 | 2018-04-06 | 深圳迎凯生物科技有限公司 | Automatic cleaning separator |
| CN110133244A (en) * | 2018-02-08 | 2019-08-16 | 成都深迈瑞医疗电子技术研究院有限公司 | A kind of chemical illumination immunity analysis instrument, its aspirating needle mechanism and cleaning method |
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