A small portable test detector control method, device, equipment and storage medium

Abstract

The application relates to the technical field of oil product performance testing, in particular to a small portable detection tester control method, device and equipment and a storage medium, which comprises the following steps: obtaining a detection instruction; acquiring the spectral characteristics of a test product in real time; outputting a rapid cooling signal based on the detection instruction; judging whether the test product appears to be solidified based on the spectral characteristics in real time; if the test product appears to be solidified, stopping the output of the rapid cooling signal and outputting a first slow cooling signal. The application has the effects of improving the automation degree, improving the accuracy of test results and reducing the waste of time.

Description

Technical Field

[0001] This application relates to the technical field of oil performance testing, and in particular to a control method, apparatus, equipment and storage medium for a small portable testing instrument. Background Technology

[0002] With the large-scale extraction of oil, the production and application of petroleum products have become increasingly widespread. Petroleum products include dark petroleum products, heavy oil, crude oil, and lubricating oil with poor fluidity, which has also put forward requirements for the performance testing of petroleum products.

[0003] It is necessary to test the pour point, freezing point, and other properties of petroleum products to ensure more reasonable application and storage. In related technologies, a cooling device is typically used to cool the test sample while simultaneously monitoring its temperature in real time. By changing the tilt angle of the test container, the flow state of the sample can be observed to determine its properties—that is, the pour point and freezing point are obtained manually. However, manual observation has a certain lag, which can easily lead to inaccurate test results. Therefore, how to automate the test to improve the accuracy of the results is an urgent problem to be solved. Furthermore, because the pour point and freezing point cannot be determined, cooling must be extremely slow, resulting in a significant waste of time. Summary of the Invention

[0004] In order to improve the level of automation, improve the accuracy of test results and reduce wasted time, this application provides a small portable testing instrument control method, device, equipment and storage medium.

[0005] Firstly, the control method for a small portable testing device provided in this application adopts the following technical solution:

[0006] A control method for a small, portable testing instrument includes:

[0007] Obtain detection instructions;

[0008] Real-time acquisition of the spectral characteristics of the test sample;

[0009] A rapid cooling signal is output based on the detection command;

[0010] Based on the spectral characteristics, it is determined in real time whether the test sample has solidified;

[0011] If the test sample solidifies, the rapid cooling signal will be stopped and the first slow cooling signal will be output.

[0012] By adopting the above technical solution, the electronic device begins the testing process after receiving the detection command. The electronic device uses a spectral detection module to acquire spectral characteristics in real time, and outputs a rapid cooling signal based on the detection command, thus rapidly cooling the test sample. The electronic device uses spectral characteristics to determine in real time whether the test sample has solidified, indicating a change in its state. If solidification occurs, the electronic device stops outputting the rapid cooling signal and switches to outputting a first slow cooling signal. Because the state of the test sample has changed, the temperature is now close to its pour point or freezing point, so the cooling rate is adjusted to reduce the initial cooling time and improve testing efficiency. Furthermore, reducing the cooling rate near the pour point or freezing point makes the detection results more accurate, avoiding skipping the pour point or freezing point due to excessively rapid cooling. The electronic device analyzes spectral characteristics in real time, determining the pour point and freezing point of the test sample through spectral changes and automatically acquiring the corresponding temperature.

[0013] Optionally, before outputting the rapid cooling signal based on the detection command, the method further includes:

[0014] Analyze the component information based on the spectral characteristics to obtain initial component characteristics;

[0015] The corresponding cooling and speed change starting point is obtained based on the initial component characteristics;

[0016] After stopping the output of the rapid cooling signal and outputting the first slow cooling signal, the process also includes:

[0017] Real-time temperature readings;

[0018] Determine whether the real-time temperature value has decreased to the starting point of the cooling speed change;

[0019] If the real-time temperature value drops to the starting point of the cooling speed change, then the first slow cooling signal is stopped and the second slow cooling signal is output.

[0020] The cooling rate corresponding to the second slow cooling signal is less than the cooling rate corresponding to the first slow cooling signal.

[0021] By employing the above technical solution, before outputting a rapid cooling signal based on the detection command, the electronic device analyzes the spectral characteristics to determine the composition information of the test sample and obtain initial compositional characteristics. Then, based on these initial characteristics, it obtains the corresponding starting point for the cooling rate change, meaning the starting point is closer to the pour point or freezing point of the test sample. After ceasing to output the rapid cooling signal and outputting the first satisfactory cooling signal, the electronic device acquires the real-time temperature value and determines whether the real-time temperature value has decreased to the starting point for the cooling rate change. If it has, it indicates that the real-time temperature value is closer to the pour point or freezing point, so the electronic device stops outputting the first slow cooling signal and switches to outputting the second slow cooling signal, further reducing the cooling rate. Utilizing multiple methods to change the cooling rate multiple times reduces the initial cooling time consumption and accurately captures the corresponding temperature when the pour point or freezing point appears, improving the accuracy of the detection results. Furthermore, since the starting point for the cooling rate change is dynamically changing, it requires analysis using spectral characteristics to ensure that the starting point matches the actual situation of the test sample, further improving accuracy.

[0022] Optionally, when the test sample solidifies, the method further includes:

[0023] Output camera signal;

[0024] Real-time image information is acquired based on the camera signal;

[0025] Analyze the movement state of the liquid surface of the test sample based on the image information;

[0026] The first product performance point is obtained based on the liquid surface movement state.

[0027] The first temperature point is obtained based on the first product performance point.

[0028] By employing the above technical solution, when the test sample solidifies, it approaches its pour point or freezing point. Therefore, the electronic device outputs a camera signal to enable the camera module to capture an image, obtaining real-time image information. Based on this real-time image information, the electronic device analyzes the liquid surface movement state of the test sample and then obtains the corresponding first product performance point based on the liquid surface movement state. That is, it determines whether the test sample has reached its pour point or freezing point based on the liquid surface movement state, and then obtains the corresponding first temperature point based on the pour point or freezing point. In addition to using spectral detection for spectral change analysis, the camera module can also be used for physical observation to obtain the first temperature point corresponding to the pour point or freezing point. Multiple detection methods improve the accuracy of the test results and avoid errors caused by a single detection method leading to abnormal results.

[0029] Optionally, the method further includes:

[0030] The second product performance point is obtained by analyzing the spectral characteristics.

[0031] Obtain the corresponding second temperature point based on the second product performance point;

[0032] Calculate the difference between the first temperature point and the second temperature point, and take the absolute value of the difference;

[0033] Determine whether the absolute value is greater than a first preset temperature value;

[0034] If the absolute value is greater than the first preset temperature value, an alarm signal is output.

[0035] By adopting the above technical solution, the electronic device analyzes the spectral characteristics to obtain the second product performance point, and then obtains the corresponding second temperature point based on the second product performance point. That is, the electronic device analyzes the pour point and freezing point of the test sample based on spectral detection and obtains the corresponding temperature point, i.e., the second temperature point. Then, it calculates the difference between the first temperature point and the second temperature point and takes the absolute value. It judges whether the absolute value is greater than the first temperature preset value, that is, it judges whether the temperature points obtained by the two detection methods are too different. If the difference is too large, it is determined that the experiment is abnormal and the detection result is inaccurate. The electronic device outputs an alarm signal to prompt the user.

[0036] Optionally, when the absolute value is not greater than the first preset temperature value, the method further includes:

[0037] The first weight is obtained based on the first temperature point;

[0038] The corresponding second weight is obtained based on the second temperature point;

[0039] Calculate the overall temperature point: ;

[0040] ;

[0041] in, This refers to the combined temperature point; This is the first weight; This refers to the first temperature point; This is the second weight; This is the second temperature point;

[0042] Output the comprehensive temperature point corresponding to the product performance.

[0043] By adopting the above technical solution, when the absolute value is not greater than the first preset temperature value, it is determined that the temperature points obtained by both detection methods are reasonable values. Therefore, the two temperature points are fused for calculation. That is, the electronic device obtains the first weight and the second weight, and then uses the two weights to fuse the two temperature points for calculation, thereby obtaining a comprehensive temperature point. The electronic device outputs the comprehensive temperature point corresponding to the product performance, that is, the temperature value corresponding to the pour point or freezing point. The comprehensive temperature point combines the detection results of the two detection methods, and can obtain the temperature corresponding to the pour point and freezing point more comprehensively and accurately.

[0044] Optionally, the method further includes:

[0045] Obtain historical data;

[0046] Reliability is analyzed based on the aforementioned historical data;

[0047] The reliability includes a first reliability and a second reliability;

[0048] The first product performance point corresponds to the first reliability.

[0049] The second product performance point corresponds to the second reliability.

[0050] Calculate the first weight: ;

[0051] in, This represents the first level of reliability; This is the second level of reliability.

[0052] By adopting the above technical solution, the reliability of the detection results of the two detection methods may be different under different circumstances. Therefore, the electronic device acquires historical data and analyzes it to obtain the corresponding first reliability and second reliability. Then, the first reliability and second reliability are used to calculate the first weight and second weight. That is, the first weight and second weight are not fixed values, but dynamic values ​​calculated based on the actual situation. When performing fusion calculation, the weight distribution is more reasonable and in line with the actual situation, thereby improving the accuracy of the comprehensive temperature point calculation results.

[0053] Optionally, after obtaining the detection instruction, the following may also be included:

[0054] Obtain the second preset temperature value;

[0055] A heating signal is output based on the second preset temperature value;

[0056] Obtain real-time temperature values;

[0057] Determine whether the real-time temperature value is equal to the second preset temperature value;

[0058] If the real-time temperature value is equal to the second preset temperature value, then stop outputting the heating signal and output a stirring signal.

[0059] By adopting the above technical solution, after the test begins, the electronic device first acquires a second preset temperature value, and then outputs a heating signal based on the second preset temperature value, i.e., heating the test sample. Simultaneously, the electronic device acquires the real-time temperature value and determines whether the real-time temperature value is equal to the second preset temperature value. If they are equal, it indicates that the temperature rise has reached the preset requirement, at which point the heating is stopped, and the test sample is stirred. The heating reduces the possibility of solidification or other issues within the test sample, while the stirring ensures that the test sample is in a uniform state, guaranteeing compliance with requirements in subsequent tests.

[0060] Secondly, the control device for a small portable testing instrument provided in this application adopts the following technical solution:

[0061] A small, portable testing instrument control device includes:

[0062] The first acquisition module is used to acquire detection instructions;

[0063] The second acquisition module is used to acquire the spectral characteristics of the test sample in real time;

[0064] The first output module is used to output a rapid cooling signal based on the detection command;

[0065] The judgment module is used to determine in real time whether the test sample has solidified based on the spectral characteristics; if the test sample has solidified, the input is transferred to the second output module.

[0066] The second output module is used to stop outputting the rapid cooling signal and output the first slow cooling signal.

[0067] Thirdly, the electronic device provided in this application adopts the following technical solution:

[0068] An electronic device includes a processor coupled to a memory; the processor is configured to execute a computer program stored in the memory such that the electronic device performs the method as described in the first aspect.

[0069] Fourthly, the computer-readable storage medium provided in this application adopts the following technical solution:

[0070] A computer-readable storage medium includes a computer program or instructions that, when executed on a computer, cause the computer to perform the method as described in the first aspect.

[0071] In summary, this application includes at least one of the following beneficial technical effects:

[0072] After receiving the detection command, the electronic device begins the detection experiment. It uses a spectral detection module to acquire spectral characteristics in real time and outputs a rapid cooling signal based on the detection command, thus rapidly cooling the test sample. The electronic device uses spectral characteristics to determine in real time whether the test sample has solidified, indicating a change in its state. If solidification occurs, the electronic device stops outputting the rapid cooling signal and switches to outputting a first, slower cooling signal. Because the state of the test sample has changed, the temperature is now close to its pour point or freezing point, so the cooling rate is adjusted to reduce the initial cooling time and improve experimental efficiency. Furthermore, reducing the cooling rate as the sample approaches its pour point or freezing point makes the detection results more accurate, preventing the test from skipping the pour point or freezing point due to excessively rapid cooling.

[0073] When the test sample solidifies, it approaches its pour point or freezing point. Therefore, the electronic device outputs a camera signal to enable the camera module to capture an image. The electronic device then analyzes this real-time image to determine the liquid surface movement state of the test sample. Based on this movement, it identifies the corresponding first product performance point – whether the sample has reached its pour point or freezing point – and then determines the corresponding first temperature point. In addition to spectral analysis using spectral detection, the camera module can also capture images for physical observation, allowing for the determination of the first temperature point corresponding to the pour point or freezing point. Multiple detection methods improve the accuracy of the test results and prevent errors from a single detection method from causing abnormalities.

[0074] When the absolute value is not greater than the first preset temperature value, it is determined that the temperature points obtained by both detection methods are reasonable values. Therefore, the two temperature points are fused for calculation. That is, the electronic device obtains the first weight and the second weight, and then uses the two weights to fuse the two temperature points for calculation, thereby obtaining a comprehensive temperature point. The electronic device outputs the comprehensive temperature point corresponding to the product performance, that is, the temperature value corresponding to the pour point or freezing point. The comprehensive temperature point combines the detection results of the two detection methods, and can obtain the temperature corresponding to the pour point and freezing point more comprehensively and accurately. Attached Figure Description

[0075] Figure 1 This is a flowchart of the control method for a small portable testing instrument according to an embodiment of this application.

[0076] Figure 2 This is a block diagram of the control device for a small portable testing instrument according to an embodiment of this application.

[0077] Figure 3 This is a block diagram of an electronic device according to an embodiment of this application. Detailed Implementation

[0078] This specific embodiment is merely an explanation of this application and is not intended to limit it. Users skilled in the art can make modifications to this embodiment without contributing any inventive step after reading this specification, but such modifications are protected by patent law as long as they fall within the scope of the claims of this application.

[0079] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by users of ordinary skills in the art without creative effort are within the scope of protection of this application.

[0080] Furthermore, the term "and / or" in this article is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. Additionally, the character " / " in this article, unless otherwise specified, generally indicates that the preceding and following related objects have an "or" relationship.

[0081] This application discloses a control method for a small portable testing device. This control method can be executed by an electronic device. The electronic device can be a server or a terminal device. The server can be a standalone physical server, a server cluster or distributed system composed of multiple physical servers, or a cloud server providing cloud computing services. The terminal device can be a smartphone, tablet computer, desktop computer, etc., but is not limited to these.

[0082] This application discloses a control method for a small, portable testing instrument. (Refer to...) Figure 1 The main process of a control method for a small portable testing instrument is described as follows (S100~S500):

[0083] Step S100: Obtain the detection command;

[0084] Step S200: Acquire the spectral characteristics of the test sample in real time;

[0085] Step S300: Output a rapid cooling signal based on the detection command;

[0086] Step S400: Determine in real time whether the test sample has solidified based on spectral characteristics; if the test sample has solidified, proceed to step S500.

[0087] Step S500: Stop outputting the rapid cooling signal and output the first slow cooling signal.

[0088] The electronic device receives a detection command, at which point the experiment begins. The spectral detection module detects the test sample and outputs its spectral characteristics to the electronic device. The electronic device acquires the spectral characteristics of the test sample in real time and simultaneously outputs a rapid cooling signal based on the detection command to achieve rapid cooling. The electronic device determines in real time whether the test sample has solidified based on the spectral characteristics. If solidification occurs, it indicates a significant change in the sample's state, so the electronic device stops outputting the rapid cooling signal and switches to outputting a first slow cooling signal. This rapid cooling quickly brings the temperature close to the pour point and freezing point of the test sample, reducing unnecessary temperature changes in the early stages. After approaching the pour point and freezing point, the cooling switches to slow cooling, thereby improving the accuracy of pour point and freezing point detection and preventing excessively rapid temperature changes from skipping the actual pour point and freezing point. This reduces wasted time and improves the accuracy of the detection results to a certain extent.

[0089] Furthermore, the electronic equipment acquires spectral characteristics in real time, analyzes spectral changes, determines the pour point and freezing point of the test sample based on spectral changes, and automatically acquires the corresponding temperature to achieve automated testing. Compared with manual methods, this avoids lag and improves the accuracy of the results.

[0090] As an optional implementation of this application, before outputting the rapid cooling signal based on the detection command, the method further includes: analyzing component information based on spectral features to obtain initial component characteristics; obtaining the corresponding cooling speed change starting point based on the initial component characteristics; after stopping the output of the rapid cooling signal and outputting the first slow cooling signal, the method further includes: acquiring the real-time temperature value; determining whether the real-time temperature value has decreased to the cooling speed change starting point; if the real-time temperature value has decreased to the cooling speed change starting point, stopping the output of the first slow cooling signal and outputting the second slow cooling signal; the cooling speed corresponding to the second slow cooling signal is less than the cooling speed corresponding to the first slow cooling signal.

[0091] Before the electronic device outputs a rapid cooling signal based on the detection command, it analyzes the component information based on spectral characteristics to obtain initial component features. Based on these initial features, it determines the corresponding starting point for the cooling rate change. By using past data, the user can summarize the approximate product characteristics corresponding to different components, thus determining the starting point for the cooling rate change based on the initial component features. This starting point is further close to the pour point and freezing point of the test sample. Therefore, after stopping the output of the rapid cooling signal and outputting the first slow cooling signal, the electronic device acquires the real-time temperature value. It then determines whether the real-time temperature value has decreased to the starting point for the cooling rate change. If it has, the electronic device stops outputting the first slow cooling signal and outputs a second slow cooling signal. This further reduces the cooling rate, thereby reducing the initial cooling time and further decreasing the temperature change rate as the sample approaches its pour point and freezing point, thus improving the accuracy of the detection results.

[0092] As an optional implementation of this application, when the test sample solidifies, the method further includes: outputting a camera signal; acquiring real-time image information based on the camera signal; analyzing the liquid surface movement state of the test sample based on the image information; acquiring a corresponding first product performance point based on the liquid surface movement state; and acquiring a corresponding first temperature point based on the first product performance point.

[0093] When the spectral detection begins and the test sample begins to solidify, the electronic device outputs a camera signal to control the camera module and acquire real-time image information. The electronic device analyzes the liquid surface movement state of the test sample based on the image information and obtains the corresponding first product performance point based on the liquid surface movement state. That is, it determines whether the test sample is in the pour point or the freezing point state based on the liquid surface movement state, and then obtains the corresponding first temperature point based on the state.

[0094] That is, when the first product performance point corresponds to the pour point, then the first temperature point is the pour point; similarly, when the first product performance point corresponds to the freezing point, then the first temperature point is the freezing point. In other words, in addition to detecting changes in spectral characteristics, the detection also utilizes the physical changes in liquid surface movement, which can supplement spectral detection and improve the accuracy of the results.

[0095] As an optional implementation of this application, it further includes: analyzing spectral features to obtain a second product performance point; obtaining a corresponding second temperature point based on the second product performance point; calculating the difference between the first temperature point and the second temperature point and taking the absolute value of the difference; determining whether the absolute value is greater than a first temperature preset value; and outputting an alarm signal if the absolute value is greater than the first temperature preset value.

[0096] Specifically, the electronic device analyzes spectral characteristics to obtain a second product performance point. The second product performance point is actually defined in the same way as the first product performance point. In this embodiment, "first" and "second" are used as a distinction to differentiate the results obtained by different detection methods, so as to provide a clearer description.

[0097] The electronic device analyzes changes in spectral characteristics to determine the pour point and freezing point, thus obtaining a second product performance point. Based on this second performance point, it acquires the corresponding second temperature point. The electronic device then calculates the difference between the first and second temperature points and takes the absolute value. It checks if this absolute value is greater than a preset first temperature value. If it is, it indicates a significant difference in the pour point or freezing point temperatures obtained by the two detection methods. Therefore, the electronic device outputs an alarm signal to alert the user of the detected abnormality.

[0098] As an optional implementation of this application, when the absolute value is not greater than a first temperature preset value, the method further includes: obtaining a corresponding first weight based on a first temperature point; and obtaining a corresponding second weight based on a second temperature point.

[0099] Calculate the overall temperature point: ;

[0100] ;

[0101] in, This refers to the comprehensive temperature point; It is the first weight; This is the first temperature point; As the second weight; This is the second temperature point;

[0102] Output the comprehensive temperature points corresponding to the product performance.

[0103] When the absolute value is not greater than the first preset temperature value, the temperature points obtained from the two tests are considered to be consistent with reality. Therefore, the temperature points obtained from the two tests are fused and calculated. The electronic device obtains the corresponding first weight based on the first temperature point and the corresponding second weight based on the second temperature point. That is, it obtains the corresponding weight according to different detection methods. Then, it calculates the comprehensive temperature point based on the calculation formula. Finally, the electronic device outputs the comprehensive temperature point corresponding to the product performance, that is, the comprehensive temperature point corresponding to the pour point or freezing point. The comprehensive temperature point combines the detection results of the two detection methods, which improves the accuracy of the detection results and avoids the error of a single detection method.

[0104] Specifically, it also includes: acquiring historical data; analyzing reliability based on historical data; reliability includes primary reliability and secondary reliability; the first product performance point corresponds to the primary reliability; the second product performance point corresponds to the secondary reliability;

[0105] Calculate the first weight: ;

[0106] in, For first-rate reliability; This is the second level of reliability.

[0107] The electronic device acquires historical data, specifically past experimental data. Based on this historical data, it analyzes the reliability of the two detection methods under different pour points and freezing points. Image analysis detection is assigned the first reliability, while spectral detection is assigned the second reliability. A first weight is then calculated using these reliability values, and the second weight is calculated by adding the first and second weights together to obtain the second weight.

[0108] That is, the first and second weights are dynamically adjusted, rather than being a continuous fixed value. By dynamically setting them, a more reasonable weight allocation can be made for the temperature points obtained from the two detection methods when calculating the comprehensive temperature point, so that the final calculated comprehensive temperature point is more accurate and more in line with reality.

[0109] As an optional implementation of this application, after obtaining the detection command, the method further includes: obtaining a second preset temperature value; outputting a heating signal based on the second preset temperature value; obtaining a real-time temperature value; determining whether the real-time temperature value is equal to the second preset temperature value; and if the real-time temperature value is equal to the second preset temperature value, stopping the output of the heating signal and outputting a stirring signal.

[0110] After the electronic device initiates the detection, the user inputs a second preset temperature value. The electronic device then outputs a heating signal based on this preset value, heating the test sample to a certain extent to prevent solidification and ensure the initial conditions meet the detection requirements. The electronic device acquires the real-time temperature value and checks if it equals the second preset value. If so, it stops outputting the heating signal and simultaneously outputs a stirring signal to activate the stirring module, ensuring the test sample is homogeneous and allowing the test to proceed normally, reducing the possibility of inaccurate results.

[0111] Figure 2 A structural block diagram of a small portable testing instrument control device 600 provided in this application embodiment is shown below. Figure 2 As shown, the control device 600 for the small portable testing instrument includes:

[0112] The first acquisition module 601 is used to acquire detection instructions;

[0113] The second acquisition module 602 is used to acquire the spectral characteristics of the test sample in real time;

[0114] The first output module 603 is used to output a rapid cooling signal based on the detection command;

[0115] The judgment module 604 is used to determine in real time whether the test sample has solidified based on spectral characteristics; if the test sample has solidified, it will be transferred to the second output module 605.

[0116] The second output module 605 is used to stop outputting the rapid cooling signal and output the first slow cooling signal.

[0117] In this optional embodiment, the small portable testing instrument control device 600 further includes:

[0118] The first analysis submodule is used to analyze the component information based on spectral features to obtain the initial component characteristics before outputting the rapid cooling signal based on the detection command.

[0119] The first acquisition submodule is used to acquire the corresponding cooling and speed change starting point based on the initial component characteristics;

[0120] The second acquisition submodule is used to acquire real-time temperature values ​​after stopping the output of the rapid cooling signal and outputting the first slow cooling signal.

[0121] The first judgment submodule is used to determine whether the real-time temperature value has dropped to the starting point of the cooling speed change; if the real-time temperature value drops to the starting point of the cooling speed change, the first slow cooling signal is stopped and the second slow cooling signal is output; the cooling speed corresponding to the second slow cooling signal is less than the cooling speed corresponding to the first slow cooling signal.

[0122] In this optional embodiment, the small portable testing instrument control device 600 further includes:

[0123] The first output submodule is used to output a camera signal when the test sample solidifies;

[0124] The third acquisition submodule is used to acquire real-time image information based on camera signals;

[0125] The second analysis submodule is used to analyze the movement state of the liquid surface of the test sample based on image information;

[0126] The fourth acquisition submodule is used to acquire the corresponding first product performance point based on the liquid surface movement state;

[0127] The fifth acquisition submodule is used to acquire the corresponding first temperature point based on the first product performance point.

[0128] In this optional embodiment, the small portable testing instrument control device 600 further includes:

[0129] The third analysis submodule is used to obtain the second product performance points based on spectral characteristics;

[0130] The sixth acquisition submodule is used to acquire the corresponding second temperature point based on the second product performance point;

[0131] The first calculation submodule is used to calculate the difference between the first temperature point and the second temperature point and take the absolute value of the difference.

[0132] The second judgment submodule is used to determine whether the absolute value is greater than the first temperature preset value; if the absolute value is greater than the first temperature preset value, an alarm signal is output.

[0133] In this optional embodiment, the small portable testing instrument control device 600 further includes:

[0134] The seventh acquisition submodule is used to acquire the corresponding first weight based on the first temperature point when the absolute value is not greater than the first temperature preset value; and to acquire the corresponding second weight based on the second temperature point.

[0135] The second calculation submodule is used to calculate the composite temperature point; composite temperature point: ; ;in, This refers to the comprehensive temperature point; It is the first weight; This is the first temperature point; As the second weight; This is the second temperature point;

[0136] The second output submodule is used to output the comprehensive temperature points corresponding to the product performance.

[0137] In this optional embodiment, the small portable testing instrument control device 600 further includes:

[0138] The eighth submodule is used to retrieve historical data;

[0139] The fourth analysis submodule is used to analyze reliability based on historical data; reliability includes first reliability and second reliability; the first product performance point corresponds to the first reliability; the second product performance point corresponds to the second reliability; the first weight is calculated: ;in, For first-rate reliability; This is the second level of reliability.

[0140] In this optional embodiment, the small portable testing instrument control device 600 further includes:

[0141] The ninth acquisition submodule is used to acquire the second preset temperature value after acquiring the detection command;

[0142] The third output submodule is used to output a heating signal based on the second preset temperature value;

[0143] The tenth acquisition submodule is used to acquire real-time temperature values;

[0144] The third judgment submodule is used to determine whether the real-time temperature value is equal to the second preset temperature value; if the real-time temperature value is equal to the second preset temperature value, the output of the heating signal is stopped and the stirring signal is output.

[0145] Figure 3 This is a structural block diagram of an electronic device 700 provided in an embodiment of this application. The electronic device 700 can be a mobile phone, tablet computer, PC, server, or other similar device. Figure 3 As shown, the electronic device 700 includes a memory 701, a processor 702, and a communication bus 703; the memory and the processor 702 are connected via the communication bus 703. The memory 701 stores a computer program that can be loaded by the processor 702 and executed as described in the above embodiments to control the small portable testing instrument.

[0146] The memory 701 can be used to store instructions, programs, code, code sets, or instruction sets. The memory 701 may include a program storage area and a managed data storage area. The program storage area may store instructions for implementing an operating system, instructions for at least one function, and instructions for implementing the small portable testing instrument control method provided in the above embodiments, etc. The managed data storage area may store managed data involved in the small portable testing instrument control method provided in the above embodiments, etc.

[0147] Processor 702 may include one or more processing cores. Processor 702 executes instructions, programs, code sets, or instruction sets stored in memory 701, and calls managed data stored in memory 701 to perform various functions of this application and process managed data. Processor 702 may be at least one of the following: Application-Specific Integrated Circuit (ASIC), Digital Signal Processor (DSP), Digital Signal Processing Device (DSPD), Programmable Logic Device (PLD), Field Programmable Gate Array (FPGA), Central Processing Unit (CPU), controller, microcontroller, and microprocessor. It is understood that, for different devices, the electronic devices used to implement the functions of processor 702 may also be other types, and this application embodiment does not specifically limit the specific devices used.

[0148] The communication bus 703 may include a path for transmitting information between the aforementioned components. The communication bus 703 may be a PCI (Peripheral Component Interconnect) bus or an EISA (Extended Industry Standard Architecture) bus, etc. The communication bus 703 can be divided into an address bus, a managed data bus, a control bus, etc. For ease of representation, Figure 3 The symbol is represented by a single double arrow, but this does not mean that there is only one bus or one type of bus.

[0149] This application provides a computer storage medium storing a computer program that can be loaded by a processor and executed as described in the above embodiments to control a small portable testing instrument.

[0150] In this embodiment, the computer storage medium can be a tangible device that holds and stores instructions used by the instruction execution device. The computer storage medium can be, but is not limited to, an electrical storage device, a magnetic storage device, an optical storage device, an electromagnetic storage device, a semiconductor storage device, or any combination thereof. Specifically, the computer storage medium can be a portable computer disk, a hard disk, a USB flash drive, random access memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), speaker random access memory (SRAM), portable compact disc read-only memory (CD-ROM), digital multifunction disc (DVD), memory stick, floppy disk, optical disk, magnetic disk, mechanical encoding device, or any combination thereof.

[0151] The terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

Claims

1. A control method for a small portable testing instrument, characterized in that, include: Obtain detection instructions; Real-time acquisition of the spectral characteristics of the test sample; A rapid cooling signal is output based on the detection command; Based on the spectral characteristics, it is determined in real time whether the test sample has solidified; If the test sample solidifies, the output of the rapid cooling signal will be stopped and the first slow cooling signal will be output. Before outputting the rapid cooling signal based on the detection command, the following is also included: Analyze the component information based on the spectral characteristics to obtain initial component characteristics; The corresponding cooling and speed change starting point is obtained based on the initial component characteristics; After stopping the output of the rapid cooling signal and outputting the first slow cooling signal, the process also includes: Real-time temperature readings; Determine whether the real-time temperature value has decreased to the starting point of the cooling speed change; If the real-time temperature value drops to the starting point of the cooling speed change, then the first slow cooling signal is stopped and the second slow cooling signal is output. The cooling rate corresponding to the second slow cooling signal is less than the cooling rate corresponding to the first slow cooling signal.

2. The control method for a small portable testing instrument according to claim 1, characterized in that, When the test sample solidifies, it also includes: Output camera signal; Real-time image information is acquired based on the camera signal; Analyze the movement state of the liquid surface of the test sample based on the image information; The first product performance point is obtained based on the liquid surface movement state. The first temperature point is obtained based on the first product performance point.

3. The control method for a small portable testing instrument according to claim 2, characterized in that, The method further includes: The second product performance point is obtained by analyzing the spectral characteristics. Obtain the corresponding second temperature point based on the second product performance point; Calculate the difference between the first temperature point and the second temperature point, and take the absolute value of the difference; Determine whether the absolute value is greater than a first preset temperature value; If the absolute value is greater than the first preset temperature value, an alarm signal is output.

4. The control method for a small portable testing instrument according to claim 3, characterized in that, When the absolute value is not greater than the first preset temperature value, the method further includes: The first weight is obtained based on the first temperature point; The corresponding second weight is obtained based on the second temperature point; Calculate the overall temperature point: ; ； in, This refers to the combined temperature point; This is the first weight; This refers to the first temperature point; This is the second weight; This is the second temperature point; Output the comprehensive temperature point corresponding to the product performance.

5. The control method for a small portable testing instrument according to claim 4, characterized in that, The method further includes: Obtain historical data; Reliability is analyzed based on the aforementioned historical data; The reliability includes a first reliability and a second reliability; The first product performance point corresponds to the first reliability. The second product performance point corresponds to the second reliability. Calculate the first weight: ; in, This represents the first level of reliability; This is the second level of reliability.

6. The control method for a small portable testing instrument according to claim 1, characterized in that, After receiving the detection instructions, the process also includes: Obtain the second preset temperature value; A heating signal is output based on the second preset temperature value; Obtain real-time temperature values; Determine whether the real-time temperature value is equal to the second preset temperature value; If the real-time temperature value is equal to the second preset temperature value, then stop outputting the heating signal and output a stirring signal.

7. A control device for a small portable testing instrument, characterized in that, include: The first acquisition module is used to acquire detection instructions; The second acquisition module is used to acquire the spectral characteristics of the test sample in real time; The first output module is used to output a rapid cooling signal based on the detection command; The judgment module is used to determine in real time whether the test sample has solidified based on the spectral characteristics; If the test sample solidifies, the input is transferred to the second output module. The second output module is used to stop outputting the rapid cooling signal and output the first slow cooling signal. The first analysis submodule is used to analyze the component information based on spectral features to obtain the initial component characteristics before outputting the rapid cooling signal based on the detection command. The first acquisition submodule is used to acquire the corresponding cooling and speed change starting point based on the initial component characteristics; The second acquisition submodule is used to acquire real-time temperature values ​​after stopping the output of the rapid cooling signal and outputting the first slow cooling signal. The first judgment submodule is used to determine whether the real-time temperature value has dropped to the starting point of the cooling speed change; if the real-time temperature value drops to the starting point of the cooling speed change, the first slow cooling signal is stopped and the second slow cooling signal is output; the cooling speed corresponding to the second slow cooling signal is less than the cooling speed corresponding to the first slow cooling signal.

8. An electronic device, characterized in that, The device includes a processor coupled to a memory; the processor is configured to execute a computer program stored in the memory to cause the electronic device to perform the method as described in any one of claims 1 to 6.

9. A computer-readable storage medium, characterized in that, It includes a computer program or instructions that, when run on a computer, cause the computer to perform the method as described in any one of claims 1 to 6.

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