Temperature detection method and device for sintering equipment and electronic equipment

Abstract

The invention relates to the technical field of temperature detection, in particular to a temperature detection method and device for sintering equipment and electronic equipment. The temperature detection method of the sintering equipment comprises the following steps: acquiring a sensing signal, acquired by infrared detection equipment, of each sintering area; generating a target visual temperature characteristic pattern of each sintering area according to the sensing signals; according to the sequence that the infrared detection equipment passes through the sintering areas, the target visual temperature feature maps of all the sintering areas are spliced to form an overall visual temperature feature map; wherein sintering area identifiers are formed in the overall visual temperature characteristic pattern corresponding to the target visual temperature characteristic pattern of each sintering area. According to the technical scheme, the temperature condition of each sintering area in the sintering equipment can be accurately obtained, a user can conveniently adjust and optimize in time according to the temperature of each sintering area, and the quality and performance of a product can be ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of temperature detection, and in particular, to a temperature detection method, device, and electronic device for a sintering device. Background Art

[0002] In existing sintering devices, such as sintering furnace cavities, thermocouple sensors are provided to detect the temperatures of various sintering zones in the sintering furnace cavity. The sintering furnace cavity includes a transmission furnace belt, which is located in the middle of the sintering zone. Above the transmission furnace belt is the upper temperature zone of the sintering zone, and below the transmission furnace belt is the lower temperature zone of the sintering zone. Since the thermocouple sensors are usually only located above the transmission furnace belt, they can only detect the temperature of the upper temperature zone of the sintering zone and cannot detect the temperature of the lower temperature zone of the sintering zone, resulting in an inability to comprehensively grasp the overall temperature distribution of each sintering zone, and thus it is difficult to evaluate the uniformity of temperature and heat in each sintering zone. In addition, the thermocouple sensors measure the temperature by contacting the silicon wafer, and poor contact leads to large fluctuations in the detected temperature, resulting in an inability to accurately obtain the temperatures of each sintering zone.

[0003] Since the temperature stability and uniformity of each sintering zone in the sintering furnace cavity have a direct impact on the quality and performance of products such as battery wafers. Therefore, it is crucial to be able to accurately detect the temperatures of each sintering zone. In addition, when the temperatures of each sintering zone are accurately obtained, it is convenient for users to adjust and optimize in a timely manner according to the temperatures of each sintering zone, which can ensure the quality and performance of the products. Summary of the Invention

[0004] In order to solve the above technical problems or at least partially solve the above technical problems, the present invention provides a temperature detection method, device, and electronic device for a sintering device, which is beneficial to accurately obtain the temperature conditions of each sintering zone, is convenient for users to adjust and optimize in a timely manner according to the temperatures of each sintering zone, and can ensure the quality and performance of the products.

[0005] In a first aspect, the present invention provides a temperature detection method for a sintering device, the sintering device includes a plurality of sintering zones, an infrared detection device is provided in the sintering device, the infrared detection device sequentially passes through each of the sintering zones, and the temperature detection method of the sintering device includes:

[0006] Obtain the sensing signals of each sintering zone collected by the infrared detection device;

[0007] Generate a target visual temperature feature map for each sintering zone according to the sensing signals;

[0008] Splice the target visual temperature feature maps of each sintering zone in the order in which the infrared detection device passes through the sintering zones to form an overall visual temperature feature map, so as to complete the temperature detection of the sintering device;

[0009] Among them, a sintering zone identifier is formed on the target visualization temperature feature map corresponding to each sintering zone in the overall visualization temperature feature map.

[0010] In some embodiments, the sensing signal includes a heat signal, and the target visualization temperature feature map includes a thermal image;

[0011] Generating the target visualization temperature feature map of each sintering zone according to the sensing signal includes:

[0012] Converting the heat signal into a first electrical signal;

[0013] Generating the thermal image of each sintering zone based on the first electrical signal.

[0014] In some embodiments, the sensing signal includes a temperature signal, and the target visualization temperature feature map includes a temperature curve;

[0015] Generating the target visualization temperature feature map of each sintering zone according to the sensing signal includes:

[0016] Converting the temperature signal into a second electrical signal;

[0017] Generating the temperature curve of each sintering zone based on the second electrical signal.

[0018] In some embodiments, each sintering zone includes a first temperature zone and a second temperature zone arranged oppositely, and the sensing signal includes a first temperature zone sensing signal and a second temperature zone sensing signal;

[0019] Generating the target visualization temperature feature map of each sintering zone according to the sensing signal includes:

[0020] Generating the first temperature zone target visualization temperature feature map of each sintering zone according to the first temperature zone sensing signal, and generating the second temperature zone target visualization temperature feature map of each sintering zone according to the second temperature zone sensing signal.

[0021] In some embodiments, splicing the target visualization temperature feature maps of each sintering zone to form an overall visualization temperature feature map includes:

[0022] Splicing the first temperature zone target visualization temperature feature maps of each sintering zone to form a first temperature zone overall visualization temperature feature map, and splicing the second temperature zone target visualization temperature feature maps of each sintering zone to form a second temperature zone overall visualization temperature feature map.

[0023] In some embodiments, a heating device is arranged in each sintering zone; the temperature detection method of the sintering device further includes:

[0024] Obtain the preset temperature of each of the sintering zones;

[0025] Determine the operating state of the heating device based on the preset temperature and the target visualization temperature feature map of each sintering zone.

[0026] In some embodiments, determining the operating state of the heating device based on the preset temperature and the target visualization temperature feature map of each sintering zone includes:

[0027] Obtain the average temperature based on the target visualization temperature feature map;

[0028] Obtain the absolute value of the difference between the average temperature and the preset temperature;

[0029] Based on the absolute value of the difference being greater than the difference threshold, determine that the heating device has a fault.

[0030] In some embodiments, after determining that the heating device has a fault, the temperature detection method of the sintering device further includes:

[0031] Control an alarm device to emit an alarm signal.

[0032] In a second aspect, the present invention also provides a temperature detection device for a sintering device. The sintering device includes a plurality of sintering zones, and an infrared detection device is provided in the sintering device. The infrared detection device sequentially passes through each of the sintering zones. The temperature detection device includes:

[0033] An acquisition module, configured to acquire the sensing signals of each sintering zone collected by the infrared detection device;

[0034] A generation module, configured to generate a target visualization temperature feature map for each sintering zone according to the sensing signals;

[0035] A formation module, configured to splice the target visualization temperature feature maps of each sintering zone in the order in which the infrared detection device passes through the sintering zones to form an overall visualization temperature feature map, so as to complete the temperature detection of the sintering device;

[0036] Wherein, sintering zone identifiers are formed on the target visualization temperature feature maps corresponding to each sintering zone in the overall visualization temperature feature map.

[0037] In a third aspect, the present invention also provides an electronic device, including a processor and a memory. The processor executes the steps of the temperature detection method of the sintering device as described in the first aspect by calling a program or instruction stored in the memory.

[0038] The technical solution provided by the embodiments of the present invention has the following advantages compared with the prior art:

[0039] The temperature detection method of the sintering device provided by the embodiment of the present invention includes: obtaining the sensing signals of each sintering zone collected by the infrared detection device; generating the target visual temperature feature maps of each sintering zone according to the sensing signals; splicing the target visual temperature feature maps of each sintering zone in the order in which the infrared detection device passes through the sintering zones to form an overall visual temperature feature map; wherein, sintering zone identifiers are formed on the target visual temperature feature maps corresponding to each sintering zone in the overall visual temperature feature map. Thus, an infrared detection device is arranged in the sintering device, and the temperature of each sintering zone in the sintering device can be tested through the infrared detection device to form an overall visual temperature feature map of each sintering zone, which is convenient for users to view the temperature conditions of each sintering zone, avoiding the situation in the related art that due to the setting of thermocouple sensors, only the temperature of the upper temperature zone of the sintering zone in the sintering furnace cavity of the sintering device can be detected, and the temperature of the lower temperature zone of the sintering zone cannot be detected, resulting in the inability to comprehensively master the overall temperature distribution of each sintering zone, and thus it is difficult to evaluate the uniformity of the temperature and heat of each sintering zone. However, through the infrared detection device, the temperature of the upper temperature zone and the lower temperature zone of each sintering zone can be obtained, which is beneficial to accurately obtain the temperature conditions of each sintering zone, facilitating users to make timely adjustments and optimizations according to the temperature of each sintering zone, and ensuring the quality and performance of the products. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] The accompanying drawings herein are incorporated into the specification and form a part of this specification, showing embodiments consistent with the present invention and used together with the specification to explain the principles of the present invention.

[0041] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings required for use in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, other drawings can also be obtained based on these drawings without creative efforts.

[0042] Figure 1 It is a schematic flowchart of a temperature detection method for a sintering device provided by an embodiment of the present invention;

[0043] Figure 2 It is a structural block diagram of a sintering device provided by an embodiment of the present invention;

[0044] Figure 3 It is a schematic structural diagram of a temperature detection device for a sintering device provided by an embodiment of the present invention;

[0045] Figure 4 It is a schematic structural diagram of an electronic device provided by an embodiment of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0046] In order to more clearly understand the above-mentioned objects, features, and advantages of the present invention, the solution of the present invention will be further described below. It should be noted that, without conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0047] In the following description, many specific details are set forth in order to fully understand the present invention, but the present invention can also be implemented in other ways different from those described herein; obviously, the embodiments in the specification are only a part of the embodiments of the present invention, rather than all the embodiments.

[0048] The temperature detection method of the sintering equipment provided by the embodiment of the present invention sets an infrared detection device in the sintering equipment. Through the infrared detection device, the temperature of each sintering zone in the sintering equipment can be tested to form an overall visual temperature characteristic map of each sintering zone, which is convenient for users to view the temperature conditions of each sintering zone, and avoids the situation in the related art that due to the setting of thermocouple sensors, only the temperature of the upper temperature zone of the sintering zone in the sintering furnace cavity of the sintering equipment can be detected, and the temperature of the lower temperature zone of the sintering zone cannot be detected, resulting in the inability to comprehensively master the overall temperature distribution of each sintering zone, and thus it is difficult to evaluate the uniformity of the temperature and heat of each sintering zone. However, through the infrared detection device, the temperature of the upper temperature zone and the lower temperature zone of each sintering zone can be obtained, which is beneficial to accurately obtain the temperature conditions of each sintering zone, facilitate users to make timely adjustments and optimizations according to the temperatures of each sintering zone, and ensure the quality and performance of the products.

[0049] The following will exemplarily illustrate the temperature detection method of the sintering equipment, the temperature detection device of the sintering equipment, and the electronic device provided by the embodiments of the present invention with reference to the accompanying drawings.

[0050] Figure 1 It is a schematic flowchart of a temperature detection method for a sintering equipment provided by an embodiment of the present invention. Among them, the sintering equipment includes multiple sintering zones, and an infrared detection device is arranged in the sintering equipment, and the infrared detection device sequentially passes through each sintering zone. This method is applicable to application scenarios where the temperature in the sintering equipment needs to be detected. This method can be executed by the temperature detection device of the sintering equipment provided by the embodiment of the present invention, and the temperature detection device of the sintering equipment can be implemented in software and / or hardware. As Figure 1 shown, the temperature detection method includes the following steps:

[0051] S101. Obtain the sensing signals of each sintering zone collected by the infrared detection device.

[0052] Among them, the temperature measurement range of the infrared detection device is from -50°C to 1000°C, the measurement accuracy of the infrared detection device is ±1°C; the measurement resolution of the infrared detection device is between 0.1°C or 0.01°C. Among them, the sensing signal can be the heat signal or temperature signal in the following text.

[0053] Exemplarily, Figure 2 FIG. 1 is a structural block diagram of a sintering device provided by an embodiment of the present invention. As Figure 2 shown, the sintering device includes a first sintering zone 001, a second sintering zone 002, a third sintering zone 003, and a fourth sintering zone 004 arranged in sequence, and a transmission furnace belt 11 located at the middle position of each sintering zone. An infrared detection device 10 is provided on the upper surface of the transmission furnace belt 11. Thus, the infrared detection device 10 can sequentially pass through the first sintering zone 001, the second sintering zone 002, the third sintering zone 003, and the fourth sintering zone 004. Among them, the upper part of the transmission furnace belt 11 in each sintering zone is the first temperature zone described below, i.e., the upper temperature zone, and the lower part of the transmission furnace belt 11 is the second temperature zone described below, i.e., the lower temperature zone.

[0054] Specifically, when the infrared detection device 10 sequentially passes through the first sintering zone 001, the second sintering zone 002, the third sintering zone 003, and the fourth sintering zone 004, the infrared detection device 10 can collect the sensing signals in each sintering zone. The sensing signals include the first temperature zone sensing signals and the second temperature zone sensing signals corresponding to each sintering zone.

[0055] S102. Generate a target visual temperature feature map for each sintering zone according to the sensing signals.

[0056] Among them, the target visual temperature feature map is a corresponding temperature feature map obtained through the sensing signals. Through this temperature feature map, the user can intuitively obtain the temperature conditions of each sintering zone.

[0057] Specifically, in this step, based on the sensing signals of each sintering zone obtained in S101, the sensing signals of each sintering zone are processed to obtain the target visual temperature feature map of each sintering zone.

[0058] In some embodiments, the sensing signals include heat signals, and the target visual temperature feature maps include thermal images;

[0059] Generating a target visual temperature feature map for each sintering zone according to the sensing signals includes:

[0060] Converting the heat signals into first electrical signals to generate thermal images of each sintering zone.

[0061] Specifically, the sensing signals of each sintering zone obtained by the infrared detection device can be heat signals. When the heat signals of the corresponding sintering zone are obtained, the heat signals can be processed. Specifically, the heat signals are converted into first electrical signals, a video signal is formed based on the first electrical signals, and then a thermal image of the corresponding sintering zone is generated according to the video signal, so that the user can intuitively obtain the temperature conditions of each sintering zone through the thermal images.

[0062] In some embodiments, the sensing signal includes a temperature signal, and the target visual temperature feature map includes a temperature curve;

[0063] Generating a target visual temperature feature map for each sintering zone according to the sensing signal includes:

[0064] Converting the temperature signal into a second electrical signal;

[0065] Generating a temperature curve for each sintering zone based on the second electrical signal.

[0066] Specifically, the sensing signal obtained by the infrared detection device for each sintering zone can be a temperature signal. When the temperature signal of the corresponding sintering zone is obtained, the temperature signal can be processed. Specifically, the temperature signal is converted into a second electrical signal, a digital signal is formed based on the second electrical signal, and then a temperature curve of the corresponding sintering zone is generated according to the digital signal, so that the user can intuitively obtain the temperature conditions of each sintering zone through the temperature curve.

[0067] In some embodiments, each sintering zone includes a first temperature zone and a second temperature zone arranged oppositely, and the sensing signal includes a first temperature zone sensing signal and a second temperature zone sensing signal;

[0068] Generating a target visual temperature feature map for each sintering zone according to the sensing signal includes:

[0069] Generating a first temperature zone target visual temperature feature map for each sintering zone according to the first temperature zone sensing signal, and generating a second temperature zone target visual temperature feature map for each sintering zone according to the second temperature zone sensing signal.

[0070] Specifically, in combination with the above, the infrared detection device can obtain the first temperature zone sensing signal and the first temperature zone sensing signal in each sintering zone. By processing the first temperature zone sensing signal (specifically, refer to the above embodiments), the corresponding first temperature zone target visual temperature feature map can be obtained, which can be a thermal image and a temperature curve; and, by processing the second temperature zone sensing signal (specifically, refer to the above embodiments), the corresponding second temperature zone target visual temperature feature map can be obtained, which can be a thermal image and a temperature curve.

[0071] S103. According to the order in which the infrared detection device passes through the sintering zones, splice the target visual temperature feature maps of each sintering zone to form an overall visual temperature feature map, so as to complete the temperature detection of the sintering device;

[0072] Wherein, sintering zone identifiers are formed on the target visual temperature feature maps corresponding to each sintering zone in the overall visual temperature feature map.

[0073] Specifically, in this step, the target visualization temperature feature maps of each sintering zone are stitched together to form an overall visualization temperature feature map. When the user views it, the operation is simple, and the target visualization temperature feature maps corresponding to each sintering zone can be obtained by viewing the overall visualization temperature feature map.

[0074] Exemplarily, the overall visualization temperature feature map is taken as an example of a temperature curve graph for illustration. Specifically, in S102, when the infrared detection device passes through the first sintering zone, the second sintering zone, the third sintering zone, and the fourth sintering zone in sequence, the temperature curve graphs of the first sintering zone, the second sintering zone, the third sintering zone, and the fourth sintering zone can be obtained in sequence. The four temperature curve graphs of the above four sintering zones are formed into an overall temperature curve graph according to the time sequence. Thus, obtaining the overall temperature curve graph is convenient for storage and recording, and convenient for viewing.

[0075] The temperature detection method of the sintering device provided by the embodiment of the present invention includes: obtaining the sensing signals of each sintering zone collected by the infrared detection device; generating the target visualization temperature feature maps of each sintering zone according to the sensing signals; stitching the target visualization temperature feature maps of each sintering zone together to form an overall visualization temperature feature map in the order in which the infrared detection device passes through the sintering zones; wherein, sintering zone identifiers are formed on the target visualization temperature feature maps corresponding to each sintering zone in the overall visualization temperature feature map. Thus, an infrared detection device is arranged in the sintering device, and the temperature of each sintering zone in the sintering device can be tested through the infrared detection device to form an overall visualization temperature feature map of each sintering zone, which is convenient for the user to view the temperature conditions of each sintering zone, and avoids the situation in the related art that due to the setting of thermocouple sensors, only the temperature of the upper temperature zone of the sintering zone in the sintering furnace cavity of the sintering device can be detected, and the temperature of the lower temperature zone of the sintering zone cannot be detected, resulting in the inability to comprehensively master the overall temperature distribution of each sintering zone, and thus it is difficult to evaluate the uniformity of the temperature and heat of each sintering zone. However, through the infrared detection device, the temperature of the upper temperature zone and the lower temperature zone of each sintering zone can be obtained, which is conducive to accurately obtaining the temperature conditions of each sintering zone, facilitating the user to make timely adjustments and optimizations according to the temperatures of each sintering zone, and ensuring the quality and performance of the product.

[0076] In some embodiments, stitching the target visualization temperature feature maps of each sintering zone together to form an overall visualization temperature feature map includes:

[0077] Stitching the target visualization temperature feature maps of the first temperature zones of each sintering zone together to form an overall visualization temperature feature map of the first temperature zones, and stitching the target visualization temperature feature maps of the second temperature zones of each sintering zone together to form an overall visualization temperature feature map of the second temperature zones.

[0078] Specifically, in combination with the above, each sintering zone includes a first temperature zone, i.e., the upper temperature zone, and a second temperature zone, i.e., the lower temperature zone. For the first temperature zone of each sintering zone, an overall visual temperature characteristic map of the first temperature zone can be correspondingly formed, and for the second temperature zone of each sintering zone, an overall visual temperature characteristic map of the second temperature zone can be correspondingly formed.

[0079] Thus, an independent visual temperature curve and heat image can be formed for the upper temperature zone, and an independent visual temperature curve and heat image can be formed for the lower temperature zone, which is conducive to realizing the measurement of the overall temperature of each sintering zone.

[0080] In some embodiments, heating devices are provided in each sintering zone; the temperature detection method of the sintering device further includes:

[0081] Obtain the preset temperature of each sintering zone;

[0082] Determine the operating state of the heating device based on the preset temperature and the target visual temperature characteristic map of each sintering zone.

[0083] Among them, a plurality of heating devices, such as heating lamps, are correspondingly provided in each sintering zone. Exemplarily, six heating lamps are respectively provided in the upper temperature zone and the lower temperature zone of each sintering zone.

[0084] Among them, the preset temperature is the set temperature that the sintering device can reach for the current sintering zone according to the program setting.

[0085] Specifically, in this embodiment, the target visual temperature characteristic map of each sintering zone is obtained through an infrared detection device, and the actual temperature of each sintering zone can be obtained through the target visual temperature characteristic map. By comparing the actual temperature of each sintering zone with the preset temperature, the operating state of the heating device can be determined according to the comparison result.

[0086] In some embodiments, determining the operating state of the heating device based on the preset temperature and the target visual temperature characteristic map of each sintering zone includes:

[0087] Obtain the average temperature based on the target visual temperature characteristic map;

[0088] Obtain the absolute value of the difference between the average temperature and the preset temperature;

[0089] Based on the absolute value of the difference being greater than the difference threshold, it is determined that the heating device has a fault.

[0090] Specifically, the average temperature can reflect the temperature distribution corresponding to the target visual temperature characteristic map. By obtaining the absolute value of the difference between the average temperature and the preset temperature, when the absolute value of the difference is greater than the difference threshold, it can be determined that the set temperature and the actually detected temperature differ greatly, and at this time, it can be determined that the heating device has a fault.

[0091] Exemplarily, the target visualized temperature feature map is a temperature curve graph. The average temperature can be obtained through the temperature curve graph. The average temperature is compared with a preset temperature. If the difference between the average temperature and the preset temperature is not significant, it can be determined that the heating device is in a normal operating state at this time; if the difference between the average temperature and the preset temperature is large, it can be determined that the heating device is in a faulty state.

[0092] In some embodiments, after it is determined that the heating device has failed, the temperature detection method of the sintering device further includes:

[0093] Controlling an alarm device to emit an alarm signal.

[0094] Specifically, in combination with the above, when it is determined that the heating device has failed, the alarm device can be controlled to emit an alarm signal to remind the user.

[0095] Thus, the embodiment of the present invention can use the infrared detection device in the high-temperature sintering cavity. Through the infrared detection device, the upper temperature zone temperature and the lower temperature zone temperature of each sintering zone can be detected, which is applicable to the temperature test of various equipment cavities. During the test, the infrared ray scanning detector of the infrared detection device receives the temperature of each sintering zone, so as to detect the heat uniformity condition of each sintering zone, form independent upper and lower temperature curves and heat distribution images of each sintering zone. By detecting the temperature conditions of each sintering zone, the usage status of heating equipment such as heating lamps can be detected, so that the user can adjust and optimize in time to ensure the quality and performance of the production line. In addition, the infrared detection device is not only applicable to the temperature test of the sintering furnace cavity, but also applicable to other types of cavity equipment, such as heat treatment furnaces, melting furnaces, etc., and can all achieve effective temperature detection.

[0096] Based on the same inventive concept, the embodiment of the present invention further provides a temperature detection device for a sintering device. The sintering device includes multiple sintering zones, and an infrared detection device is arranged in the sintering device, and the infrared detection device sequentially passes through each sintering zone. Figure 3 Shown in the following is a structural schematic diagram of a temperature detection device for a sintering device provided by an embodiment of the present invention. As Figure 3 shown, the temperature detection device of the sintering device includes: an acquisition module 31, configured to acquire the sensing signals of each sintering zone collected by the infrared detection device; a generation module 32, configured to generate a target visualized temperature feature map of each sintering zone according to the sensing signals; a formation module 33, configured to splice the target visualized temperature feature maps of each sintering zone in the order in which the infrared detection device passes through the sintering zones to form an overall visualized temperature feature map to complete the temperature detection of the sintering device; wherein, sintering zone identifiers are formed on the target visualized temperature feature maps corresponding to each sintering zone in the overall visualized temperature feature map.

[0097] The temperature detection device of the sintering equipment provided in the above embodiments can execute the temperature detection method of the sintering equipment provided in each of the above embodiments, and has the same or corresponding beneficial effects, which will not be elaborated here one by one.

[0098] An embodiment of the present invention further provides a storage medium, which stores a program or instructions, and the program or instructions enable a computer to execute the steps of the temperature detection method of the sintering equipment provided in the above embodiments.

[0099] From the above description of the embodiments, those skilled in the art can clearly understand that the present invention can be implemented by means of software and necessary general-purpose hardware. Of course, it can also be implemented by hardware, but in many cases the former is a better implementation. Based on this understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art, can be embodied in the form of a software product. This computer software product can be stored in a computer-readable storage medium, such as a floppy disk, read-only memory (ROM), random access memory (RAM), flash memory (FLASH), hard disk, or optical disc of a computer, etc., including several instructions for causing a computer device (which can be a personal computer, server, or network device, etc.) to execute the methods of various embodiments of the present invention.

[0100] On the basis of the above embodiments, an embodiment of the present invention further provides an electronic device. Figure 4 FIG. is a schematic structural diagram of an electronic device provided in an embodiment of the present invention. As Figure 4 shown, the electronic device includes a processor 401 and a memory 402. The processor 401 executes the steps of the temperature detection method of the sintering equipment as described in Figure 1 by calling the program or instructions stored in the memory, and thus has the beneficial effects of the above embodiments, which will not be elaborated here.

[0101] As Figure 4 shown, it can be set that the electronic device includes at least one processor 401, at least one memory 402, and at least one communication interface 403. Each component in the electronic device is coupled together through a bus system 404. The communication interface 403 is used for information transmission with external devices. It can be understood that the bus system 404 is used to realize the connection and communication between these components. The bus system 404 includes not only a data bus, but also a power bus, a control bus, and a status signal bus. However, for the sake of clear illustration, in Figure 4 all kinds of buses are labeled as the bus system 404.

[0102] It can be understood that the memory 402 in this embodiment may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memories. In some embodiments, the memory 402 stores the following elements: executable units or data structures, or subsets thereof, or extended sets thereof, an operating system, and application programs. In the embodiments of the present invention, the processor 401 executes the steps of the methods provided in the embodiments of the present invention by calling the programs or instructions stored in the memory 402.

[0103] The method provided in the embodiments of the present invention can be applied to the processor 401 or implemented by the processor 401. The processor 401 may be an integrated circuit chip with signal processing capabilities. In the implementation process, the steps of the above method can be completed by the integrated logic circuit in the hardware of the processor 401 or by instructions in software form. The above-mentioned processor 401 may be a general-purpose processor, a digital signal processor (DSP), an application-specific integrated circuit (ASIC), a field-programmable gate array (FPGA), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components. The general-purpose processor may be a microprocessor or the processor may also be any conventional processor, etc.

[0104] The steps of the method provided in the embodiments of the present invention can be directly embodied as being executed and completed by a hardware decoding processor, or by a combination of hardware and software units in the decoding processor. The software units may be located in a mature storage medium in the art such as a random access memory, a flash memory, a read-only memory, a programmable read-only memory, or an electrically erasable programmable memory, a register, etc. This storage medium is located in the memory 402, and the processor 401 reads the information in the memory 402 and combines its hardware to complete the steps of the method.

[0105] The electronic device may further include one physical component or multiple physical components to execute instructions generated when the processor 401 executes the method provided in the embodiments of the present invention. Different physical components may be set inside or outside the electronic device, such as a cloud server, etc. Each physical component cooperates with the processor 401 and the memory 402 to implement the functions of the electronic device in this embodiment.

[0106] The term "comprising", "including" or any other variation thereof is intended to cover non-exclusive inclusion, such that a process, method, article or apparatus that comprises a series of elements includes not only those elements but also other elements not expressly listed, or elements that are inherent to such process, method, article or apparatus.

[0107] The above description is only a preferred embodiment of the present invention and an explanation of the applied technical principles. Those skilled in the art should understand that the scope of the invention involved in the present invention is not limited to the technical solutions formed by the specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the foregoing inventive concept. For example, the technical solutions formed by replacing the above features with other technical features (but not limited to) having similar functions in the present invention.

Claims

1. A temperature detection method for a sintering device, the sintering device comprising a plurality of sintering zones, characterized in that, An infrared detection device is provided inside the sintering device, and the infrared detection device passes through each of the sintering zones in sequence. The temperature detection method of the sintering device includes: Obtaining the sensing signals of each sintering zone collected by the infrared detection device; Generating a target visual temperature feature map for each sintering zone according to the sensing signals; According to the order in which the infrared detection device passes through the sintering zones, splicing the target visual temperature feature maps of each sintering zone to form an overall visual temperature feature map to complete the temperature detection of the sintering device; Wherein, a sintering zone identifier is formed in the target visual temperature feature map corresponding to each sintering zone in the overall visual temperature feature map.

2. The temperature detection method of the sintering equipment according to claim 1, characterized in that The sensing signals include heat signals, and the target visual temperature feature maps include thermal images; The generating a target visual temperature feature map for each sintering zone according to the sensing signals includes: Converting the heat signal into a first electrical signal; Generating the thermal images of each sintering zone based on the first electrical signal.

3. The temperature detection method of the sintering equipment according to claim 1, wherein, The sensing signals include temperature signals, and the target visual temperature feature maps include temperature curves; The generating a target visual temperature feature map for each sintering zone according to the sensing signals includes: Converting the temperature signal into a second electrical signal; Generating the temperature curves of each sintering zone based on the second electrical signal.

4. The temperature detection method of the sintering equipment according to claim 1, characterized in that Each of the sintering zones includes a first temperature zone and a second temperature zone arranged oppositely, and the sensing signals include a first temperature zone sensing signal and a second temperature zone sensing signal; Generating a target visual temperature feature map for each sintering zone according to the sensing signals includes: Generating a first temperature zone target visual temperature feature map for each sintering zone according to the first temperature zone sensing signal, and generating a second temperature zone target visual temperature feature map for each sintering zone according to the second temperature zone sensing signal.

5. The temperature detection method of the sintering equipment according to claim 4, characterized in that, Splicing the target visual temperature feature maps of each sintering zone to form an overall visual temperature feature map includes: Splicing the first temperature zone target visual temperature feature maps of each sintering zone to form a first temperature zone overall visual temperature feature map, and splicing the second temperature zone target visual temperature feature maps of each sintering zone to form a second temperature zone overall visual temperature feature map.

6. The temperature detection method of the sintering equipment according to claim 1, characterized in that, A heating device is provided inside each of the sintering zones; the temperature detection method of the sintering device further includes: Obtaining the preset temperature of each sintering zone; Determining the operating state of the heating device based on the preset temperature and the target visual temperature feature maps of each sintering zone.

7. The temperature detection method of the sintering equipment according to claim 6, characterized in that, Determining the operating state of the heating device based on the preset temperature and the target visual temperature feature maps of each sintering zone includes: Obtaining an average temperature based on the target visual temperature feature map; Obtaining the absolute value of the difference between the average temperature and the preset temperature; Based on the absolute value of the difference being greater than a difference threshold, determining that the heating device has a fault.

8. The temperature detection method of the sintering equipment according to claim 7, characterized in that, After determining that the heating device has a fault, the temperature detection method of the sintering device further includes: Controlling an alarm device to emit an alarm signal.

9. A temperature detection device for a sintering equipment, the sintering equipment comprising a plurality of sintering zones, characterized in that, An infrared detection device is provided inside the sintering device, and the infrared detection device passes through each of the sintering zones in sequence. The temperature detection device includes: An acquisition module, configured to acquire the sensing signals of each sintering zone collected by the infrared detection device; A generation module, configured to generate a target visual temperature feature map for each sintering zone according to the sensing signals; A formation module, configured to splice the target visual temperature feature maps of the respective sintering zones in the order in which the infrared detection device passes through the sintering zones to form an overall visual temperature feature map, so as to complete the temperature detection of the sintering device; Wherein, a sintering zone identifier is formed on the target visual temperature feature map corresponding to each sintering zone in the overall visual temperature feature map.

10. An electronic device, characterized in that, It includes a processor and a memory, and the processor executes the steps of the temperature detection method of the sintering device according to any one of claims 1 to 8 by calling the programs or instructions stored in the memory.

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