Liquid sampling control method, device, electronic device and computer medium

By setting up a refrigeration device and control module in the sampling equipment, the temperature control of the sampling chamber is realized, which solves the sampling failure problem caused by the low temperature of the sampling chamber, and improves the efficiency and reliability of the sampling process.

CN115219269BActive Publication Date: 2025-03-14BEIJING CLOUDOPTEK TECH CO LTD
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Patent Information

Application Number
CN202110722086.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-06-28
Publication Date
2025-03-14
Estimated Expiration
2041-06-28

AI Technical Summary

Technical Problem

When using sampling equipment for sewage sampling, too low sampling chamber temperature may lead to failure of subsequent sampling, and the prior art lacks a mechanism to prevent sample replacement, resulting in waste of resources and deterioration of samples.

Method used

By setting up a refrigeration device in the sampling equipment to continuously freeze the sampling chamber, and obtain the temperature control parameters according to the operating status parameters of the sampling equipment after sampling, the sampling chamber is controlled to heat up before the next sampling to ensure that the temperature of the sampling chamber is suitable.

Benefits of technology

It effectively reduces the possibility of sample deterioration, ensures the smooth progress of subsequent sampling processes, avoiding resource waste and sample replacement.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present disclosure relates to a control method, device, electronic device and computer medium for liquid sampling. The method is applied to a sampling device, in which a sampling chamber for accommodating sampled samples is formed. The method comprises: after sampling, controlling a freezing device in the sampling device to continuously freeze the sampling chamber; obtaining the current operating state parameters of the sampling device, wherein the operating state parameters include the ambient temperature of the sampling device and the current temperature of the sampling chamber; obtaining temperature control parameters according to the operating state parameters, and controlling the temperature rise of the sampling chamber according to the temperature control parameters before the next sampling. In this way, the temperature control parameters are obtained according to the operating state parameters, and the temperature rise of the sampling chamber is controlled according to the temperature control parameters before the next sampling, so as to prevent the devices in the sampling chamber from freezing during sampling. The possibility of sample deterioration can be reduced by freezing, and subsequent smooth sampling can be achieved by controlling the temperature rise of the sampling chamber.
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Description

Technical Field

[0001] The present disclosure relates to the field of sampling technology, and in particular, to a control method, device, electronic device and computer medium for liquid sampling. Background Art

[0002] When manual sampling is used to sample sewage, after the sampling personnel arrive at the site to collect the samples once, they must immediately put the samples into a refrigerator for refrigeration and freezing, and send them to the laboratory for testing as soon as possible, or send them to the laboratory for testing after freezing. Sewage testing often requires the collection of sewage samples at different times, which will consume a lot of manpower and material resources. More importantly, there is no mechanism to prevent substitution in the entire process.

[0003] Using sampling equipment for sampling can save manpower and material resources, and prevent the sample from being replaced.

[0004] However, a sampling device generally has multiple sampling bottles, each with its own corresponding sampling time. If the interval between samplings by multiple sampling bottles is long, the collected samples may deteriorate; if the sample is frozen immediately after a bottle of sample is collected, the temperature of the sampling chamber is too low, which may cause subsequent sampling to fail due to freezing of the device. Summary of the invention

[0005] The purpose of the present disclosure is to provide a liquid sampling control method, device, electronic device and computer medium, so as not to affect the subsequent sampling process when the sampled sample is frozen.

[0006] In order to achieve the above-mentioned object, the present disclosure provides a control method for liquid sampling in a first aspect, which is applied to a sampling device, wherein a sampling chamber for accommodating a sample is formed in the sampling device, and the method comprises:

[0007] After sampling, controlling the freezing device in the sampling device to continuously freeze the sampling chamber;

[0008] Acquire the current operating state parameters of the sampling device, wherein the operating state parameters include the ambient temperature of the sampling device and the current temperature of the sampling chamber;

[0009] According to the operating state parameters, temperature control parameters are obtained, and before the next sampling, the temperature of the sampling chamber is controlled to rise according to the temperature control parameters.

[0010] Optionally, acquiring a temperature control parameter according to the operating state parameter includes:

[0011] Sending the operating status parameters to a server;

[0012] Receive the temperature control parameter sent by the server and determined according to the operating status parameter.

[0013] Optionally, acquiring a temperature control parameter according to the operating state parameter includes:

[0014] The temperature control parameter is determined according to the operating state parameter.

[0015] Optionally, the method further comprises:

[0016] Acquire communication status information between the sampling device and the server;

[0017] When the communication status information indicates that the communication between the sampling device and the server is abnormal, the step of determining the temperature control parameter according to the operating status parameter is performed.

[0018] Optionally, the temperature control parameters include a freezing stop time and a target heating temperature, and controlling the temperature of the sampling bin to rise according to the temperature control parameters before the next sampling includes:

[0019] When the current time is the freezing stop time, the freezing device is controlled to stop working until the temperature of the sampling bin reaches the target heating temperature.

[0020] Optionally, the sampling device includes a temperature increasing device for heating the sampling bin, the temperature control parameters include a heating start time and a target temperature increasing temperature, and controlling the temperature increasing of the sampling bin according to the temperature control parameters before the next sampling includes:

[0021] When the current time is the heating start time, the temperature increasing device is controlled to heat the sampling bin until the temperature of the sampling bin reaches the target temperature.

[0022] Optionally, the operating status parameter further includes at least one of the following:

[0023] The sampling status information of the sampling device and the heating capability information of the sampling device.

[0024] A second aspect of the present disclosure provides a liquid sampling control method, which is applied to a server, and the method comprises:

[0025] Receiving operating state parameters sent by the sampling device, wherein the operating state parameters include the ambient temperature of the sampling device and the current temperature of a sampling chamber in the sampling device for accommodating a sampling sample;

[0026] determining a temperature control parameter of the sampling device according to the operating state parameter;

[0027] The temperature control parameters are sent to the sampling device, so that the sampling device controls the temperature of the sampling chamber to rise according to the temperature control parameters before the next sampling.

[0028] Optionally, determining the temperature control parameter of the sampling device according to the operating state parameter includes:

[0029] Matching is performed in the temperature control experience data of the sampling device according to the operating state parameters and the pre-stored sampling time information of the sampling device, wherein the temperature control experience data includes the historical operating state parameters of the sampling device, the historical temperature control parameters corresponding to the historical operating state parameters, and the historical sampling bin temperature parameters corresponding to the historical temperature control parameters;

[0030] The temperature control parameter is determined according to the historical temperature control parameter matched in the temperature control experience data.

[0031] A third aspect of the present disclosure provides a liquid sampling control device, which is applied to a sampling device, wherein a sampling chamber for accommodating a sample is formed in the sampling device, and the device comprises:

[0032] A control module is configured to control a freezing device in the sampling device to continuously freeze the sampling chamber after sampling;

[0033] An acquisition module is configured to acquire current operating state parameters of the sampling device, wherein the operating state parameters include an ambient temperature of the sampling device and a current temperature of the sampling chamber;

[0034] The control module is also configured to obtain a temperature control parameter according to the operating status parameter, and control the temperature of the sampling bin to rise according to the temperature control parameter before the next sampling.

[0035] Optionally, the control module includes:

[0036] A sending submodule, configured to send the operating status parameter to a server;

[0037] The receiving submodule is configured to receive the temperature control parameter sent by the server and determined according to the operating status parameter.

[0038] Optionally, the control module includes:

[0039] The determination submodule is configured to determine the temperature control parameter according to the operating state parameter.

[0040] Optionally, the acquisition module is further configured to:

[0041] Acquire communication status information between the sampling device and the server;

[0042] The determination submodule is configured to determine the temperature control parameter according to the operating status parameter when the communication status information indicates that the communication between the sampling device and the server is abnormal.

[0043] Optionally, the temperature control parameters include a freezing stop time and a target heating temperature, and the control module is configured to control the temperature of the sampling bin to rise according to the temperature control parameters before the next sampling in the following manner:

[0044] When the current time is the freezing stop time, the freezing device is controlled to stop working until the temperature of the sampling bin reaches the target heating temperature.

[0045] Optionally, the sampling device includes a temperature increasing device for heating the sampling bin, the temperature control parameters include a heating start time and a target temperature increasing temperature, and the control module is configured to control the temperature increasing of the sampling bin according to the temperature control parameters before the next sampling in the following manner:

[0046] When the current time is the heating start time, the temperature increasing device is controlled to heat the sampling bin until the temperature of the sampling bin reaches the target temperature.

[0047] A fourth aspect of the present disclosure provides a liquid sampling control device, which is applied to a server, and the device comprises:

[0048] A receiving module is configured to receive an operating state parameter sent by a sampling device, wherein the operating state parameter includes an ambient temperature of the sampling device and a current temperature of a sampling chamber in the sampling device for accommodating a sampling sample;

[0049] a determination module, configured to determine a temperature control parameter of the sampling device according to the operating state parameter;

[0050] The sending module is configured to send the temperature control parameter to the sampling device, so that the sampling device controls the temperature of the sampling chamber to rise according to the temperature control parameter before the next sampling.

[0051] Optionally, the determination module is configured to determine the temperature control parameter of the sampling device according to the operating state parameter in the following manner:

[0052] Matching is performed in the temperature control experience data of the sampling device according to the operating state parameters and the pre-stored sampling time information of the sampling device, wherein the temperature control experience data includes the historical operating state parameters of the sampling device, the historical temperature control parameters corresponding to the historical operating state parameters, and the historical sampling bin temperature parameters corresponding to the historical temperature control parameters;

[0053] The temperature control parameter is determined according to the historical temperature control parameter matched in the temperature control experience data.

[0054] A fifth aspect of the present disclosure provides an electronic device, including:

[0055] a memory having a computer program stored thereon;

[0056] A processor is used to execute the computer program in the memory to implement the steps of the method provided in the first aspect of the present disclosure or the steps of the method provided in the second aspect of the present disclosure.

[0057] The sixth aspect of the present disclosure provides a non-temporary computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the steps of the method provided in the first aspect of the present disclosure or the steps of the method provided in the second aspect of the present disclosure.

[0058] Through the above technical scheme, the temperature control parameters are obtained according to the operating status parameters, and the temperature rise of the sampling chamber is controlled according to the temperature control parameters before the next sampling. In this way, the possibility of sample deterioration can be reduced by freezing, and subsequent smooth sampling can be achieved by controlling the temperature rise of the sampling chamber.

[0059] Specifically, after sampling, the refrigeration device is controlled to continue freezing the sampling chamber to freeze the sample in the sampling chamber and reduce the possibility of sample deterioration. The current operating status parameters of the sampling device are obtained, and the temperature control parameters are obtained through the operating status parameters, so that the temperature control parameters can be made more accurate. Before the next sampling, the sampling chamber is controlled to heat up according to the temperature control parameters to prevent the devices in the sampling chamber from freezing during sampling, so as to facilitate smooth sampling.

[0060] Other features and advantages of the present disclosure will be described in detail in the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0061] The accompanying drawings are used to provide a further understanding of the present disclosure and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present disclosure but do not constitute a limitation of the present disclosure. In the accompanying drawings:

[0062] Figure 1 is a schematic diagram of an implementation environment shown in an exemplary embodiment of the present disclosure;

[0063] Figure 2 is a flow chart of a liquid sampling control method shown in an exemplary embodiment of the present disclosure;

[0064] Figure 3 is a flow chart of a liquid sampling control method shown in another exemplary embodiment of the present disclosure;

[0065] Figure 4 is a flow chart of a liquid sampling control method shown in another exemplary embodiment of the present disclosure;

[0066] Figure 5 is a block diagram of a liquid sampling control device shown in an exemplary embodiment of the present disclosure;

[0067] Figure 6 is a block diagram of a control device for liquid sampling shown in another exemplary embodiment of the present disclosure;

[0068] Figure 7 is a block diagram of an electronic device according to an exemplary embodiment of the present disclosure;

[0069] Figure 8 is a block diagram of an electronic device according to an exemplary embodiment of the present disclosure. DETAILED DESCRIPTION

[0070] The specific implementation of the present disclosure is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described herein is only used to illustrate and explain the present disclosure, and is not used to limit the present disclosure.

[0071] First, possible application scenarios of the present disclosure are described.

[0072] Figure 1 FIG. 1 is a schematic diagram of an implementation environment of an exemplary embodiment of the present disclosure. Figure 1 As shown, the implementation environment may include a sampling device 10 and a server 20 communicating with the sampling device 10 .

[0073] The sampling device 10 may be provided with a sampling chamber 11 , and a sampling bottle 12 for containing a sample may be provided in the sampling chamber 11 .

[0074] The server 20 may be, for example, a cloud server, or may be a common server.

[0075] The sampling device 10 may be provided with a first signal transceiver module, and correspondingly, the server 20 may be provided with a second signal transceiver module. The first signal transceiver module on the sampling device 10 and the second signal transceiver module on the server 20 may establish a communication connection to allow signal transmission between the sampling device 10 and the server 20. For example, the sampling device 10 and the server 20 can communicate with each other by using any of the following methods, for example, Bluetooth, 2G (2nd-Generation wireless telephone technology), 3G (3rd-Generation wireless telephone technology), 4G (4th-Generation wireless telephone technology), 5G (5th-Generation wireless telephone technology), NB-IOT (Narrow Band Internet of Things), eMTC (LTE enhanced MTO), LTE (Long Term Evolution), LTE-A (LTE-Advanced), Near Field Communication (NFC), WiFi, etc. In practical applications, considering timeliness, convenience and power consumption, preferably, the sampling device 10 and the server 20 can communicate with each other by using 4G. In this way, the first signal transceiver module and the second signal transceiver module are both 4G communication modules.

[0076] The following will combine Figures 2 to 4 The control method of liquid sampling applied in the above implementation environment is described.

[0077] Figure 2 FIG. 1 is a flow chart of a liquid sampling control method shown in an exemplary embodiment of the present disclosure. Figure 2 , the method can be applied to sampling devices (e.g. Figure 1 The sampling device 10 in the method may include steps S11 to S13.

[0078] In step S11, after sampling, the freezing device in the sampling equipment is controlled to continuously freeze the sampling chamber.

[0079] In this way, the sampled samples can be frozen, reducing the possibility of the sampled samples spoiling.

[0080] For example, the refrigeration device may include a compressor, a condenser, a capillary tube, and an evaporator. The compressor, the condenser, the capillary tube, and the evaporator are connected in sequence to form a loop, and the evaporator can be set in the sampling chamber. When the refrigeration device is working, the compressor compresses the refrigerant in the loop, and the high-temperature gaseous refrigerant flowing out of the compressor dissipates heat and liquefies in the condenser. The liquefied liquid refrigerant enters the evaporator through the capillary tube, absorbs heat and evaporates in the evaporator, and the gaseous refrigerant flowing out of the evaporator flows back to the compressor and enters the next cycle. In this way, continuous freezing treatment of the sampling chamber can be achieved.

[0081] In step S12, the current operating state parameters of the sampling device are obtained, wherein the operating state parameters may include the ambient temperature of the sampling device and the current temperature of the sampling chamber.

[0082] In step S13, the temperature control parameter is obtained according to the operating state parameter, and the temperature of the sampling chamber is controlled to rise according to the temperature control parameter before the next sampling.

[0083] In this solution, the temperature control parameters can be accurately determined according to the ambient temperature of the sampling device and the current temperature of the sampling chamber, so as to accurately control the temperature rise of the sampling chamber and prevent the components in the sampling chamber from freezing during sampling. In this way, the frozen storage of the sample in the sampling chamber and the smooth sampling of new samples can be taken into account, so that the sample can be effectively preserved while continuous sampling is carried out, reducing the possibility of sample deterioration.

[0084] It should also be pointed out that in this scheme, only the sampling bin needs to be frozen, and there is no need to control the freezing of each sampling sample in the sampling bin. On the one hand, it simplifies the structure of the sampling equipment, reduces costs and reduces the volume, thereby improving the reliability of the sampling equipment structure; on the other hand, it also reduces the complexity of the sampling equipment control, facilitating the stable operation of the sampling equipment.

[0085] Exemplarily, acquiring the temperature control parameter according to the operating state parameter may include: determining the temperature control parameter according to the operating state parameter.

[0086] For example, the temperature control parameters may include a heating time point and a target heating temperature. The target heating temperature may be pre-stored in the sampling device. The sampling device may calculate the heating time for the sampling bin to heat up to the target heating temperature through the ambient temperature, the current temperature of the sampling bin, the heating capacity of the sampling device and the target heating temperature, and determine the heating time point based on the heating time and the sampling time point of the next sampling.

[0087] Alternatively, the sampling device can store the temperature control experience data of the sampling device. The sampling device can match the historical heating time according to the ambient temperature and current temperature in the operating status parameters, and the target heating temperature, and determine the heating time point according to the historical heating time and the sampling time point of the next sampling.

[0088] The warming time point may include the time to stop freezing. In the case where the sampling device is provided with a warming device for heating the sampling bin, the warming time point may include the time to start heating.

[0089] In this way, the sampling device can independently control the temperature rise of the sampling chamber.

[0090] Figure 3 FIG. 1 is a flow chart of a liquid sampling control method according to another exemplary embodiment of the present disclosure. Figure 3 The method can be applied to a server (for example, Figure 1 The method may include steps S21 to S23.

[0091] In step S21, the server receives the operating status parameters sent by the sampling device, wherein the operating status parameters may include the ambient temperature of the sampling device and the current temperature of the sampling chamber in the sampling device for accommodating the sampling sample;

[0092] In step S22, the server determines the temperature control parameters of the sampling device according to the operating status parameters;

[0093] In step S23, the server sends the temperature control parameters to the sampling device, so that the sampling device controls the temperature of the sampling chamber to rise according to the temperature control parameters before the next sampling.

[0094] In this way, the server can determine the temperature control parameters of the sampling device according to the operating status parameters, so that the sampling device can control the temperature rise of the sampling chamber according to the temperature control parameters before the next sampling, prevent the components in the sampling chamber from freezing during sampling, and realize the freezing and preservation of the sampled samples during the continuous sampling process of the sampling device, thereby reducing the possibility of the sampled samples deteriorating. It should also be pointed out that in this solution, the temperature control parameters are determined by the server, which can reduce the requirements for the computing power of the sampling device and facilitate the reduction of the cost of the sampling device.

[0095] Figure 4 FIG. 1 is a flow chart of a liquid sampling control method according to another exemplary embodiment of the present disclosure. Figure 4 The liquid sampling control method can be applied to a sampling device and a server (for example, Figure 1 The method may include steps S31 to S37.

[0096] In step S31, after sampling, the sampling device controls the freezing device in the sampling device to continuously freeze the sampling chamber.

[0097] In this way, the sampled samples can be frozen after sampling, reducing the possibility of the sampled samples deteriorating.

[0098] In step S32, the current operating state parameters of the sampling device are obtained. The operating state parameters may include the ambient temperature of the sampling device and the current temperature of the sampling chamber.

[0099] It should be noted that although Figure 4 It is shown that step S32 is performed after step S31, but the present disclosure is not limited thereto. The present disclosure is not intended to limit the execution order of step S32 and step S31, and the two steps can also be performed simultaneously, or step S32 can be performed first and then step S31.

[0100] In step S33, the sampling device sends the operating status parameters to the server.

[0101] In step S34, the server receives the operating status parameters sent by the sampling device.

[0102] In step S35, the server determines the temperature control parameters of the sampling device according to the operating status parameters.

[0103] Exemplarily, the server determines the temperature control parameters of the sampling device according to the operating state parameters, which may include:

[0104] Matching is performed in the temperature control experience data of the sampling device according to the operating status parameters (for example, the ambient temperature of the sampling device and the current temperature of the sampling bin) and the pre-stored sampling time information of the sampling device, wherein the temperature control experience data includes the historical operating status parameters of the sampling device, the historical temperature control parameters corresponding to the historical operating status parameters, and the historical sampling bin temperature parameters corresponding to the historical temperature control parameters; the temperature control parameters are determined according to the historical temperature control parameters matched in the temperature control experience data.

[0105] In this way, the temperature control parameters can be determined according to the temperature control experience data, which can make the temperature control parameters more accurate. It should also be pointed out that since the storage capacity of the server is large, more temperature control experience data can be stored in the server, which can make the matched historical temperature control parameters more accurate.

[0106] Exemplarily, the temperature control parameters may include a target heating temperature and a heating time point of the sampling bin. The target heating temperature may be pre-stored in the server, or the server may determine the target heating temperature according to the type of sample to be sampled next time. The heating time point may include a freezing stop time, and in the case where the sampling device is provided with a heating device for heating the sampling bin, the heating time point may include a heating start time.

[0107] In a possible implementation, the operating state parameters may also include the heating capacity information of the sampling device. It can be understood that the heating capacity information of the sampling device reflects the speed at which the sampling bin in the sampling device heats up. The server can determine the time interval from the completion of the current sampling to the next sampling based on the sampling time information of the sampling device, and match the temperature control experience data based on the time interval, the target heating temperature, the ambient temperature of the sampling device, the current temperature of the sampling bin, and the heating capacity information of the sampling device, so as to obtain the historical temperature control parameters (for example, the historical temperature control parameters may include the heating time) through matching, and then determine the heating time point based on the heating time and the time point of the next sampling (for example, it can be determined based on the sampling time information of the sampling device).

[0108] In an alternative embodiment, each sampling device may have corresponding temperature control experience data, so that the temperature control experience data corresponding to the sampling device can reflect the heating capacity of the sampling device. When matching the historical temperature control parameters, the historical temperature control parameters of the sampling device can be matched according to the time interval, the target heating temperature, the ambient temperature of the sampling device, and the current temperature of the sampling chamber.

[0109] In step S36, the server sends the temperature control parameters to the sampling device.

[0110] In step S37, the sampling device receives the temperature control parameters sent by the server, and controls the temperature of the sampling chamber to rise according to the temperature control parameters before the next sampling.

[0111] In this way, the sampling chamber can be frozen after sampling is completed to freeze the sample. Before the next sampling, the sampling device controls the temperature of the sampling chamber according to the temperature control parameters to prevent sampling failure due to icing of the components in the sampling chamber, and realizes the frozen storage of the sample while continuous sampling.

[0112] Exemplarily, the operating status parameters may also include the sampling status of the sampling device. The server may send a sampling instruction to the sampling device to instruct the sampling device to perform sampling at the sampling time based on the sampling time information of the sampling device stored in advance. The sampling device receives the sampling instruction and performs sampling when the current time reaches the sampling time. The sampling device may send operating status parameters including the sampling status to the server at preset intervals so that the server can monitor the sampling status information of the sampling device. When the sampling status information indicates that the sampling of the sampling device is normal, the server may instruct the sampling device to perform sampling at the next sampling time based on the sampling time information of the sampling device. When the sampling status information indicates that the sampling of the sampling device is abnormal, an early warning may be issued in a timely manner to facilitate timely repair and maintenance of the sampling device.

[0113] Exemplarily, the server may send temperature control parameters to the sampling device after the sampling device completes sampling and the currently completed sampling is not the last sampling, so that the sampling device controls the temperature of the sampling chamber according to the most recently received temperature control parameters before the next sampling.

[0114] In this example, the sampling device receives a sampling instruction and performs sampling at a sampling time in response to the sampling instruction. After the sampling is completed, the sampling device controls the refrigeration device to continue freezing the sampling bin. After the sampling device sends the operating status parameters to the server, the sampling device receives the temperature control parameters sent by the server and the sampling instruction for indicating the next sampling. Before the next sampling, the sampling device controls the temperature of the sampling bin according to the temperature control parameters, performs sampling at the next sampling time, and then controls the refrigeration device to continue freezing the sampling bin again. This cycle is repeated until the sampling device completes the last sampling, and the sampling device controls the refrigeration device to continue freezing the sampling bin until the sample is taken out.

[0115] In an alternative implementation, the server can send all sampling times of the sampling device to the sampling device at the same time according to the sampling time information of the sampling device, so as to reduce the possibility that the sampling device fails to sample at the scheduled sampling time due to abnormal communication between the sampling device and the server.

[0116] Exemplarily, the temperature control parameters include the freezing stop time and the target temperature rise. Before the next sampling, controlling the temperature rise of the sampling bin according to the temperature control parameters may include: when the current time is the freezing stop time, controlling the freezing device to stop working until the temperature of the sampling bin reaches the target temperature rise. In this way, after controlling the freezing device to stop working, the sampling bin can achieve temperature rise by absorbing heat from the surrounding environment.

[0117] Alternatively, in another possible embodiment, the sampling device includes a heating device for heating the sampling bin, the temperature control parameters include a heating start time and a target heating temperature, and controlling the sampling bin to heat up according to the temperature control parameters before the next sampling may include: when the current time is the heating start time, controlling the heating device to heat the sampling bin until the temperature of the sampling bin reaches the target heating temperature. For example, the heating device may include an electric heating wire and a fan disposed in the sampling bin, the electric heating wire may be located at the air outlet of the fan, and when the heating device is working, the electric heating wire is energized, and the fan is working at the same time, so that the air in the sampling bin flows, which facilitates the rapid heating of the sampling bin.

[0118] Exemplarily, the method may further include: obtaining communication status information between the sampling device and the server; when the communication status information indicates that the sampling device and the server have abnormal communication, executing the step of determining the temperature control parameter according to the operating status parameter. In this way, when the sampling device and the server have abnormal communication, the sampling device can determine the temperature control parameter to reduce the situation where the sampling device fails to perform sampling due to abnormal communication between the sampling device and the server.

[0119] Exemplarily, the communication status information may include network connection information of the sampling device. When the network connection information indicates that the network connection of the sampling device is abnormal, it is determined that the communication between the sampling device and the server is abnormal. Exemplarily, if the communication status information indicates that after the sampling device completes sampling, the sampling device does not receive the temperature control parameters sent by the server within a preset time, it can be determined that the communication between the sampling device and the server is abnormal.

[0120] In another possible implementation, the server can determine the temperature control parameters of the sampling device before each sampling according to the ambient temperature, and send all the temperature control parameters to the sampling device at the same time. In this way, the situation where the sampling device fails to sample smoothly due to abnormal communication between the sampling device and the server can be reduced.

[0121] Alternatively, in another possible implementation, the server may determine the temperature control parameters of the sampling device before each sampling according to the ambient temperature, and send all the temperature control parameters to the sampling device at the same time. At the same time, when the sampling device completes sampling and the currently completed sampling is not the last sampling, the server may determine the temperature control parameters of the sampling device before the next sampling according to the operating status parameters sent by the sampling device, and send the temperature control parameters to the sampling device.

[0122] That is, the sampling device can receive all the temperature control parameters sent by the server and then perform sampling. When the sampling device completes sampling and the currently completed sampling is not the last sampling, the sampling device receives the temperature control parameters corresponding to the next sampling sent by the server before the next sampling. If the communication between the sampling device and the server is abnormal, the sampling device can control the temperature of the sampling chamber to rise before sampling according to all the temperature control parameters sent by the server.

[0123] In this way, on the one hand, by sending all temperature control parameters to the sampling device at the same time, it is possible to reduce the situation where the sampling chamber does not heat up before the next sampling due to abnormal communication between the sampling device and the server. On the other hand, the server can also update the temperature control parameters according to the latest operating status parameters of the sampling device, and send the updated temperature control parameters to the sampling device, so as to accurately control the temperature of the sampling chamber.

[0124] Figure 5 FIG. 1 is a block diagram of a liquid sampling control device shown in an exemplary embodiment of the present disclosure. Figure 5 Based on the same inventive concept, the present disclosure also provides a liquid sampling control device 500, which can be applied to a sampling device, wherein a sampling chamber for accommodating a sampling sample is formed in the sampling device, and the device 500 may include a control module 501 and an acquisition module 502.

[0125] The control module 501 may be configured to control the freezing device in the sampling device to continuously freeze the sampling bin after sampling;

[0126] The acquisition module 502 may be configured to acquire current operating state parameters of the sampling device, wherein the operating state parameters include the ambient temperature of the sampling device and the current temperature of the sampling chamber;

[0127] The control module 501 may also be configured to obtain temperature control parameters according to the operating state parameters, and control the temperature of the sampling chamber to rise according to the temperature control parameters before the next sampling.

[0128] In this solution, the temperature control parameters can be accurately determined according to the ambient temperature of the sampling device and the current temperature of the sampling chamber, so as to accurately control the temperature rise of the sampling chamber and prevent the components in the sampling chamber from freezing during sampling. In this way, the frozen storage of the sample in the sampling chamber and the smooth sampling of new samples can be taken into account, so that the sample can be effectively preserved while continuous sampling is carried out, reducing the possibility of sample deterioration.

[0129] It should also be pointed out that in this scheme, only the sampling bin needs to be frozen, and there is no need to control the freezing of each sampling sample in the sampling bin. On the one hand, it simplifies the structure of the sampling equipment, reduces costs and reduces the volume, thereby improving the reliability of the sampling equipment structure; on the other hand, it also reduces the complexity of the sampling equipment control, facilitating the stable operation of the sampling equipment.

[0130] Exemplarily, the control module 501 may include: a sending submodule configured to send the operating status parameters to the server; and a receiving submodule configured to receive the temperature control parameters sent by the server and determined according to the operating status parameters.

[0131] Exemplarily, the control module 501 may include: a determination submodule configured to determine a temperature control parameter according to an operating state parameter.

[0132] Exemplarily, the acquisition module 501 may also be configured to: acquire communication status information between the sampling device and the server; the determination submodule is configured to determine the temperature control parameter according to the operating status parameter when the communication status information indicates that the sampling device and the server communicate abnormally.

[0133] Exemplarily, the temperature control parameters may include a freezing stop time and a target heating temperature, and the control module 501 may be configured to control the temperature rise of the sampling bin according to the temperature control parameters before the next sampling in the following manner: when the current time is the freezing stop time, the freezing device is controlled to stop working until the temperature of the sampling bin reaches the target heating temperature.

[0134] Exemplarily, the sampling device may include a heating device for heating the sampling bin, and the temperature control parameters may include a heating start time and a target heating temperature. The control module 501 may be configured to control the heating of the sampling bin according to the temperature control parameters before the next sampling in the following manner: when the current time is the heating start time, the heating device is controlled to heat the sampling bin until the temperature of the sampling bin reaches the target heating temperature.

[0135] The specific manner in which each module in the device in the above embodiment performs operations has been described in detail in the embodiment of the method, and will not be elaborated here.

[0136] Figure 6 FIG. 1 is a block diagram of a liquid sampling control device shown in an exemplary embodiment of the present disclosure. Figure 6 Based on the same inventive concept, the present disclosure also provides a liquid sampling control device 600 , which can be applied to a server. The device 600 may include a receiving module 601 , a determining module 602 , and a sending module 603 .

[0137] The receiving module 601 may be configured to receive operating state parameters sent by the sampling device, wherein the operating state parameters include the ambient temperature of the sampling device and the current temperature of a sampling bin in the sampling device for accommodating the sampled sample;

[0138] The determination module 602 may be configured to determine a temperature control parameter of the sampling device according to the operating state parameter;

[0139] The sending module 603 can be configured to send the temperature control parameters to the sampling device, so that the sampling device controls the temperature of the sampling chamber to rise according to the temperature control parameters before the next sampling.

[0140] In this way, the server can determine the temperature control parameters of the sampling device according to the operating status parameters, so that the sampling device can control the temperature rise of the sampling chamber according to the temperature control parameters before the next sampling, prevent the components in the sampling chamber from freezing during sampling, and realize the freezing and preservation of the sampled samples during the continuous sampling process of the sampling device, thereby reducing the possibility of the sampled samples deteriorating. It should also be pointed out that in this solution, the temperature control parameters are determined by the server, which can reduce the requirements for the computing power of the sampling device and facilitate the reduction of the cost of the sampling device.

[0141] Exemplarily, the determination module 602 can be configured to determine the temperature control parameters of the sampling device according to the operating status parameters in the following manner: matching the operating status parameters and the sampling time information of the sampling device stored in advance in the temperature control experience data of the sampling device, wherein the temperature control experience data includes historical operating status parameters of the sampling device, historical temperature control parameters corresponding to the historical operating status parameters, and historical sampling chamber temperature parameters corresponding to the historical temperature control parameters; determining the temperature control parameters according to the historical temperature control parameters matched in the temperature control experience data.

[0142] Regarding the device in the above embodiment, the specific manner in which each module performs operations has been described in detail in the embodiment of the method, and will not be elaborated here.

[0143] Figure 7 is a block diagram of an electronic device 700 according to an exemplary embodiment of the present disclosure. For example, the electronic device 700 may be provided as a sampling device. Figure 7 As shown, the electronic device 700 may include: a processor 701 and a memory 702. The electronic device 700 may also include one or more of a multimedia component 703, an input / output (I / O) interface 704, and a communication component 705.

[0144] The processor 701 is used to control the overall operation of the electronic device 700 to complete all or part of the steps in the control method for liquid sampling applied to the sampling device. The memory 702 is used to store various types of data to support the operation of the electronic device 700, and these data may include, for example, instructions for any application or method used to operate on the electronic device 700, and application-related data, such as contact data, sent and received messages, pictures, audio, video, etc. The memory 702 can be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (Static Random Access Memory, referred to as SRAM), electrically erasable programmable read-only memory (Electrically Erasable Programmable Read-Only Memory, referred to as EEPROM), erasable programmable read-only memory (Erasable Programmable Read-Only Memory, referred to as EPROM), programmable read-only memory (Programmable Read-Only Memory, referred to as PROM), read-only memory (Read-Only Memory, referred to as ROM), magnetic memory, flash memory, disk or optical disk. The multimedia component 703 may include a screen and an audio component. The screen may be, for example, a touch screen, and the audio component is used to output and / or input audio signals. For example, the audio component may include a microphone for receiving external audio signals. The received audio signal may be further stored in the memory 702 or sent through the communication component 705. The audio component also includes at least one speaker for outputting audio signals. The I / O interface 704 provides an interface between the processor 701 and other interface modules, and the other interface modules may be keyboards, mice, buttons, etc. These buttons may be virtual buttons or physical buttons. The communication component 705 is used for wired or wireless communication between the electronic device 700 and other devices. Wireless communication, such as Wi-Fi, Bluetooth, near field communication, 2G, 3G, 4G, NB-IOT, eMTC, or other 5G, etc., or a combination of one or more of them, is not limited here. Therefore, the corresponding communication component 705 may include: Wi-Fi module, Bluetooth module, NFC module, etc.

[0145] In an exemplary embodiment, the electronic device 700 can be implemented by one or more application specific integrated circuits (ASIC), digital signal processors (DSP), digital signal processing devices (DSPD), programmable logic devices (PLD), field programmable gate arrays (FPGA), controllers, microcontrollers, microprocessors or other electronic components to execute the above-mentioned control method for liquid sampling applied to the sampling device.

[0146] In another exemplary embodiment, a computer-readable storage medium including program instructions is also provided, and when the program instructions are executed by a processor, the steps of the control method for liquid sampling applied to the sampling device are implemented. For example, the computer-readable storage medium can be the memory 702 including the program instructions, and the program instructions can be executed by the processor 701 of the electronic device 700 to complete the control method for liquid sampling applied to the sampling device.

[0147] Figure 8 8 is a block diagram of an electronic device 800 according to an exemplary embodiment of the present disclosure. For example, the electronic device 800 may be provided as a server. Figure 8 The electronic device 800 includes a processor 822, which may be one or more, and a memory 832 for storing a computer program executable by the processor 822. The computer program stored in the memory 832 may include one or more modules, each corresponding to a set of instructions. In addition, the processor 822 may be configured to execute the computer program to perform the above-mentioned control method for liquid sampling applied to the server.

[0148] In addition, the electronic device 800 may further include a power supply component 826 and a communication component 850. The power supply component 826 may be configured to perform power management of the electronic device 800, and the communication component 850 may be configured to implement communication of the electronic device 800, for example, wired or wireless communication. In addition, the electronic device 800 may further include an input / output (I / O) interface 858. The electronic device 800 may operate based on an operating system stored in the memory 832, such as Windows Server 2000. TM , Mac OSX TM , Unix TM , Linux TMetc.

[0149] In another exemplary embodiment, a computer-readable storage medium including program instructions is also provided, and when the program instructions are executed by the processor, the steps of the control method for liquid sampling applied to the server are implemented. For example, the non-transitory computer-readable storage medium can be the memory 832 including the program instructions, and the program instructions can be executed by the processor 822 of the electronic device 800 to complete the control method for liquid sampling applied to the server.

[0150] In another exemplary embodiment, a computer program product is also provided. The computer program product includes a computer program that can be executed by a programmable device. The computer program has a code portion for executing the above-mentioned control method for liquid sampling applied to a server when executed by the programmable device.

[0151] The preferred embodiments of the present disclosure are described in detail above in conjunction with the accompanying drawings; however, the present disclosure is not limited to the specific details in the above embodiments. Within the technical concept of the present disclosure, a variety of simple modifications can be made to the technical solution of the present disclosure, and these simple modifications all fall within the protection scope of the present disclosure.

[0152] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present disclosure will not further describe various possible combinations.

[0153] In addition, various embodiments of the present disclosure may be arbitrarily combined, and as long as they do not violate the concept of the present disclosure, they should also be regarded as the contents disclosed by the present disclosure.

Claims

1. A liquid sampling control method, characterized in that: Applied to a sampling device, wherein a sampling chamber for accommodating a sample is formed in the sampling device, the method comprising: After sampling, controlling the freezing device in the sampling device to continuously freeze the sampling chamber; Acquire the current operating state parameters of the sampling device, wherein the operating state parameters include the ambient temperature of the sampling device and the current temperature of the sampling chamber; According to the operating state parameters, temperature control parameters are obtained, and before the next sampling, the temperature of the sampling chamber is controlled to rise according to the temperature control parameters.

2. The method according to claim 1, characterized in that The step of obtaining the temperature control parameter according to the operating state parameter includes: Sending the operating status parameters to a server; Receive the temperature control parameter sent by the server and determined according to the operating status parameter.

3. The method according to claim 1, characterized in that The step of obtaining the temperature control parameter according to the operating state parameter includes: The temperature control parameter is determined according to the operating state parameter.

4. The method according to claim 3, characterized in that The method further comprises: Acquire communication status information between the sampling device and the server; When the communication status information indicates that the communication between the sampling device and the server is abnormal, the step of determining the temperature control parameter according to the operating status parameter is performed.

5. The method according to any one of claims 1 to 4, characterized in that The temperature control parameters include the freezing stop time and the target temperature rise, and the temperature rise of the sampling bin is controlled according to the temperature control parameters before the next sampling, including: When the current time is the freezing stop time, the freezing device is controlled to stop working until the temperature of the sampling bin reaches the target heating temperature.

6. The method according to any one of claims 1 to 4, characterized in that The sampling device includes a temperature increasing device for heating the sampling bin, the temperature control parameters include a heating start time and a target temperature, and the temperature increase of the sampling bin is controlled according to the temperature control parameters before the next sampling, including: When the current time is the heating start time, the temperature increasing device is controlled to heat the sampling bin until the temperature of the sampling bin reaches the target temperature.

7. The method according to any one of claims 1 to 3, characterized in that The operating status parameters also include at least one of the following: The sampling status information of the sampling device and the heating capability information of the sampling device.

8. A liquid sampling control method, characterized in that: Applied to a server, the method comprises: Receiving operating state parameters sent by the sampling device, wherein the operating state parameters include the ambient temperature of the sampling device and the current temperature of a sampling chamber in the sampling device for accommodating a sampling sample; determining a temperature control parameter of the sampling device according to the operating state parameter; The temperature control parameters are sent to the sampling device, so that the sampling device controls the temperature of the sampling chamber to rise according to the temperature control parameters before the next sampling.

9. The method according to claim 8, characterized in that Determining the temperature control parameter of the sampling device according to the operating state parameter includes: Matching is performed in the temperature control experience data of the sampling device according to the operating state parameters and the pre-stored sampling time information of the sampling device, wherein the temperature control experience data includes the historical operating state parameters of the sampling device, the historical temperature control parameters corresponding to the historical operating state parameters, and the historical sampling bin temperature parameters corresponding to the historical temperature control parameters; The temperature control parameter is determined according to the historical temperature control parameter matched in the temperature control experience data.

10. A liquid sampling control device, characterized in that: Applied to a sampling device, wherein a sampling chamber for accommodating a sample is formed in the sampling device, and the device comprises: A control module is configured to control a freezing device in the sampling device to continuously freeze the sampling chamber after sampling; An acquisition module is configured to acquire current operating state parameters of the sampling device, wherein the operating state parameters include an ambient temperature of the sampling device and a current temperature of the sampling chamber; The control module is also configured to obtain a temperature control parameter according to the operating status parameter, and control the temperature of the sampling bin to rise according to the temperature control parameter before the next sampling.

11. A liquid sampling control device, characterized in that: Applied to a server, the device comprises: A receiving module is configured to receive an operating state parameter sent by a sampling device, wherein the operating state parameter includes an ambient temperature of the sampling device and a current temperature of a sampling chamber in the sampling device for accommodating a sampling sample; a determination module, configured to determine a temperature control parameter of the sampling device according to the operating state parameter; The sending module is configured to send the temperature control parameter to the sampling device, so that the sampling device controls the temperature of the sampling chamber to rise according to the temperature control parameter before the next sampling.

12. An electronic device, characterized in that: include: a memory having a computer program stored thereon; A processor, configured to execute the computer program in the memory to implement the steps of the method according to any one of claims 1 to 7, or the steps of the method according to claim 8 or 9.

13. A non-transitory computer-readable storage medium having a computer program stored thereon, characterized in that: When the program is executed by a processor, the program implements the steps of the method according to any one of claims 1 to 7, or the steps of the method according to claim 8 or 9.

Citation Information

Patent Citations

  • Sampling system water level control device and method

    CN104062985A

  • Soil thermal sampling method for in-situ thermal remediation site

    CN110567756A