Infrared pot detection driving method, wire reel equipment, control device, and storage medium

Abstract

The invention discloses an infrared pot detection driving method and a wire drum device, a control device, and a storage medium, comprising: obtaining a power target value and pot detection signals of each infrared transmitting and receiving component; judging the pot detection signal in the infrared detection component closest to the outer periphery, and if so, taking the power target value as the working power value; performing a second judging step on the second electromagnetic coil one by one from the inside to the outside in turn, judging the pot detection signals of all infrared transmitting and receiving components in the infrared detection component closest to the inner periphery, and if so, the pot detection signal in the infrared detection component closest to the outer periphery, and statistically representing the number of stored pots of the pot detection signal of the pot body, when the number of stored pots meets the first driving condition, using the number of stored pots to correct the power correction value to be used as the working power value; controlling the operation of the first electromagnetic coil and the second electromagnetic coil accordingly according to the results of the first judging step and each second judging step. The design meets the heating demand, reduces power loss, and improves production efficiency.

Description

Technical Field

[0001] The present invention relates to the field of computer control technology, and in particular to an infrared pot detection driving method, a wire reel device, a control device, and a storage medium. Background Art

[0002] The existing electromagnetic wire reel equipment has a large-area load-bearing panel on the shell, and multiple pots can be placed on the load-bearing panel. In order to facilitate user use, multiple electromagnetic modules are arranged inside the shell. The multiple electromagnetic modules are arranged in a horizontal direction. When the electromagnetic modules are driven, a magnetic field will be generated. In order to make the magnetic field more uniform over a wider area in the horizontal direction, the diameter of the electromagnetic coil of the electromagnetic module is limited to a smaller range. A pot may be covered on multiple electromagnetic modules. The control module will control the covered electromagnetic modules to start and run, so that multiple magnetic fields act on the pot body, thereby optimizing the heating effect on the pot body.

[0003] However, in actual use, since some electromagnetic modules will only be partially covered by the pot body, the covered area of ​​the electromagnetic module may be less than one-half or even smaller. If the control module still drives the electromagnetic module, it will increase the power load and increase the power loss when the heating effect is not obvious. Therefore, in the past, a pressure detection film or a capacitive sensing component was set on the load-bearing panel. After the pot body is placed on the load-bearing panel, the pressure detection film or the capacitive sensing component can detect the position of the pot body, thereby controlling the operation of the corresponding electromagnetic module according to the position covered by the pot body. However, during the operation of the electromagnetic module, the pressure detection film or the capacitive sensing component is easily disturbed by the magnetic field, resulting in deviations in the detection results, which may cause the control module to be disordered in the subsequent control of the electromagnetic module. Therefore, some manufacturers will consider replacing the pressure detection film with an infrared transmitting and receiving probe. Or a capacitive sensing component, the infrared transceiver probe emits infrared rays. If there is a pot body above the infrared transceiver probe, the infrared rays will be reflected and received by the infrared transceiver probe again, so that it can be known that the area where the infrared transceiver probe is located is covered by the pot body. The detection of the infrared transceiver probe is not easily interfered by the magnetic field. However, from the detection principle of the infrared transceiver probe, it can be seen that the detection range of the infrared transceiver probe is different from the surface detection range of the pressure detection membrane or the capacitive sensing component. On the horizontal plane, the detection range of the infrared transceiver probe can only be point-shaped. Therefore, the solution using the infrared transceiver probe basically increases the number of infrared transceiver probes to make up for the disadvantage that the infrared transceiver probe can only detect in point form, and arranges more infrared transceiver probes on the horizontal plane of the electromagnetic wire reel equipment to improve the detection accuracy, but this also means that the manufacturing cost and processing difficulty will increase significantly, and the production efficiency will also decrease accordingly. Summary of the invention

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes an infrared pot detection driving method and a wire drum device, a control device, and a storage medium. Infrared detection and reasonable pot detection logic drive the electromagnetic coil to operate without configuring too many infrared detection components. On the basis of meeting the heating demand, the power loss is reduced, the manufacturing cost and processing difficulty of the wire drum device are reduced, and the production efficiency is improved.

[0005] According to an infrared pot detection driving method of an embodiment of the first aspect of the present invention, the method is applied to an electromagnetic wire drum device, wherein the electromagnetic wire drum device comprises a plurality of electromagnetic modules, the plurality of electromagnetic modules are evenly distributed in the horizontal direction and a bearing surface for supporting a pot body is formed on the plurality of electromagnetic modules, each of the electromagnetic modules comprises an infrared detection module, a first electromagnetic coil and at least one second electromagnetic coil sequentially sleeved on the first electromagnetic coil from the inside to the outside, the infrared detection module comprises a plurality of infrared detection components, the infrared detection components are arranged one by one between adjacent first electromagnetic coils and second electromagnetic coils or between two second electromagnetic coils Each group of the infrared detection components includes at least three infrared receivers and the plurality of infrared receivers are evenly distributed around the center of the electromagnetic module, the infrared receiver is used to detect and output a pot detection signal, and the pot detection signal is used to indicate whether there is a pot body above the infrared receiver; each electromagnetic module executes an infrared pot detection driving method, and the infrared pot detection driving method includes: obtaining a power target value and pot detection signals of each infrared receiver; executing a first judgment step on the first electromagnetic coil, in the first judgment step, judging the pot detection signals of all infrared receivers in the infrared detection component closest to the periphery of the first electromagnetic coil, and when all the pot detection signals indicate that there is a pot body above There is a pot body, and the power target value is used as the working power value to drive the first electromagnetic coil to operate; the second judging step is performed on the second electromagnetic coil one by one from the inside to the outside. In the second judging step, the pot detection signals of all infrared receiving and transmitting components in the infrared detection component closest to the inner periphery of the second electromagnetic coil are judged. When all the pot detection signals indicate that there is a pot body above, the pot detection signals of all infrared receiving and transmitting components in the infrared detection component closest to the outer periphery of the second electromagnetic coil are judged, and the number of stored pots that indicate that there is a pot body above is counted. When the number of stored pots meets the first driving condition, the power target value is corrected by using the number of stored pots to obtain a power correction value. The power correction value is used as the working power value for driving the second electromagnetic coil to operate. When the number of stored pots does not meet the first driving condition, the second electromagnetic coil is not driven to operate; the operation of the first electromagnetic coil and the second electromagnetic coil is controlled accordingly according to the results of the first judgment step and each second judgment step; wherein, when in the first judgment step not all pot detection signals indicate that there is a pot body above, the first judgment step is not performed, and, when the second judgment steps are performed sequentially, when in any second judgment step it is determined that not all pot detection signals in the infrared detection component closest to the inner periphery of the second electromagnetic coil indicate that there is a pot body above, the subsequent second judgment step is not performed.

[0006] An infrared pot detection driving method according to an embodiment of the present invention has at least the following beneficial effects:

[0007] The infrared pot detection driving method of the present invention obtains the power target value input by the user and the pot detection signal of each infrared transmitting and receiving component before controlling the operation of the electromagnetic wire reel device. For each electromagnetic module, the infrared pot detection driving method is executed for self-inspection, wherein the first judgment step is first performed on the first electromagnetic coil located in the middle of the electromagnetic module to judge the pot detection signals of all infrared transmitting and receiving components in the infrared detection assembly closest to the periphery of the first electromagnetic coil. When all the pot detection signals indicate that there is a pot body above, it proves that the pot body basically completely covers the first electromagnetic coil. Therefore, the power target value can be used as the working power value to drive the first electromagnetic coil to operate. When not all the pot detection signals indicate that there is a pot body above, it proves that the pot body basically completely covers the first electromagnetic coil. Therefore, the power target value can be used as the working power value to drive the first electromagnetic coil to operate. If the pot body is covered by the electromagnetic module, it can be roughly determined that the pot body does not cover half of the electromagnetic module, and there is no need to drive the first electromagnetic coil to run to save energy, and there is no need to judge the second electromagnetic coils located on the periphery of the first electromagnetic coil. In the process of judging the second electromagnetic coil, the second judging step is performed one by one on the second electromagnetic coil from the inside to the outside. By utilizing the characteristic that the inner diameter of the second electromagnetic coil must be shorter than the outer diameter, the pot detection signals of all infrared receiving components in the infrared detection assembly closest to the inner periphery of the second electromagnetic coil are first judged. When all the pot detection signals indicate that there is a pot body above, it can be roughly proved that the pot body covers most of the area of ​​the second electromagnetic coil. At this time, the second electromagnetic coil is The pot detection signals of all infrared receivers in the infrared detection assembly closest to the outer periphery of the ring are judged, and the number of stored pots with the pot detection signal of the pot body above is statistically represented. When the number of stored pots meets the first driving condition, the power target value is corrected by the number of stored pots to obtain the power correction value, and the power correction value is used as the working power value to drive the second electromagnetic coil to operate. Here, since some infrared receivers located at the outer periphery of the second electromagnetic coil are not covered, it is proved that the second electromagnetic coil is not completely covered. At this time, the driving power of the second electromagnetic coil can be appropriately corrected, while ensuring the provision of reasonable heating needs, saving electricity and optimizing the heating effect. When the number of stored pots does not meet the first driving condition, the power target value is corrected to obtain the power correction value, and the power correction value is used as the working power value to drive the second electromagnetic coil to operate. If the condition is not met, the second electromagnetic coil will not be driven to operate, thereby saving electric energy. In addition, when the second judgment steps are performed in sequence, if it is determined in any second judgment step that not all pot detection signals in the infrared detection component closest to the inner circumference of the second electromagnetic coil indicate that there is a pot body above, the subsequent second judgment step will not be performed. Finally, the operation of the first electromagnetic coil and the second electromagnetic coil is correspondingly controlled according to the results of the first judgment step and each second judgment step. The infrared detection and reasonable pot detection logic of the design drive the electromagnetic coil to operate, and there is no need to configure too many infrared detection components. On the basis of meeting the heating requirements, it reduces the power loss, reduces the manufacturing cost and processing difficulty of the wire drum equipment, and improves the production efficiency.

[0008] According to some embodiments of the present invention, in the second judgment step, the first driving condition includes a first proportion threshold value. When the ratio of the number of stored pots to the total number of infrared receiving and sending parts in the infrared detection component closest to the periphery of the second electromagnetic coil is greater than the first proportion threshold value, the number of stored pots satisfies the first driving condition.

[0009] According to some embodiments of the present invention, the method of correcting the power target value using the stored pot quantity value to obtain the power correction value includes: calculating the ratio of the stored pot quantity value and the total quantity of infrared receiving and transmitting parts in the infrared detection component; and obtaining the power correction value by multiplying the ratio and the power target value.

[0010] According to some embodiments of the present invention, before correspondingly controlling the operation of the first electromagnetic coil and the second electromagnetic coil according to the results of the first judgment step and each second judgment step, the method further includes: executing a verification step on the second electromagnetic coil one by one from the inside to the outside in sequence, in which the pot detection signals of all infrared receivers in the infrared detection component closest to the inner periphery of the second electromagnetic coil are judged and a first quantity value of the pot detection signal representing that there is a pot body above is counted, and the pot detection signals of all infrared receivers in the infrared detection component closest to the outer periphery of the second electromagnetic coil are judged and a second quantity value of the pot detection signal representing that there is a pot body above is counted, and when the second quantity value is greater than the first quantity value and the second quantity value satisfies the second driving condition, the first electromagnetic coil and all the second electromagnetic coils in the electromagnetic module are driven to operate with the power target value as the working power value.

[0011] According to some embodiments of the present invention, the second driving condition includes a second proportion threshold. When the ratio of the second quantity value to the total quantity value of the infrared receiving and sending parts in the infrared detection component closest to the periphery of the second electromagnetic coil is greater than the second proportion threshold, the stored pot quantity value satisfies the second driving condition.

[0012] According to the second aspect of the present invention, the wire drum device includes a plurality of electromagnetic modules and a control module. The plurality of electromagnetic modules are evenly distributed in the horizontal direction and a bearing surface for supporting a pot body is formed on the plurality of electromagnetic modules. Each of the electromagnetic modules includes an infrared detection module, a first electromagnetic coil and at least one second electromagnetic coil sequentially sleeved on the first electromagnetic coil from the inside to the outside. The infrared detection module includes a plurality of groups of infrared detection components. The infrared detection components are arranged one by one between adjacent first electromagnetic coils and second electromagnetic coils or between two second electromagnetic coils. Each group of the infrared detection components includes at least three infrared receivers and the plurality of infrared receivers are evenly distributed around the center of the electromagnetic module. The infrared receiver is used to detect and output a pot detection signal. The pot detection signal is used to indicate whether there is a pot body above the infrared receiver. The control module is respectively connected to each of the infrared receivers to execute the infrared pot detection driving method disclosed in any of the above embodiments and control the operation of each first electromagnetic coil and each second electromagnetic coil.

[0013] The wire drum device according to the embodiment of the present invention has at least the following beneficial effects:

[0014] In the wire reel equipment of the present invention, the control module executes the infrared pot detection driving method disclosed in any of the above embodiments to control the operation of each first electromagnetic coil and each second electromagnetic coil. Infrared detection and reasonable pot detection logic drive the operation of the electromagnetic coils. There is no need to configure too many infrared detection components. On the basis of meeting the heating requirements, the power loss is reduced, the manufacturing cost and processing difficulty of the wire reel equipment are reduced, and the production efficiency is improved.

[0015] According to some embodiments of the present invention, in the same electromagnetic module, the number of infrared transceivers in the infrared detection components increases gradually from the inside to the outside, and the number of infrared transceivers in two adjacent infrared detection components increases by one.

[0016] According to some embodiments of the present invention, each of the electromagnetic modules further includes a driving module, the driving module includes a plurality of switch driving units, each of the switch driving units is connected one-to-one with the first electromagnetic coil and each of the second electromagnetic coils to form each at least partial driving branch, and the control module is respectively connected with each of the switch driving units to control the operation of each first electromagnetic coil and each second electromagnetic coil.

[0017] According to the control device of the embodiment of the third aspect of the present invention, the control device includes a memory and a processor, the memory stores a computer program, and the processor implements the infrared pot detection driving method disclosed in any of the above embodiments when executing the computer program.

[0018] According to the computer-readable storage medium of the fourth aspect of the present invention, the computer-readable storage medium stores a computer program, and is characterized in that when the computer program is executed by a processor, the infrared pot detection driving method disclosed in any of the above embodiments is implemented.

[0019] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0021] Figure 1 This is a schematic diagram of the pot detection principle of one embodiment of the wire reel device of the present invention;

[0022] Figure 2 It is a structural schematic diagram of one embodiment of the cable drum device of the present invention;

[0023] Figure 3 It is a structural schematic diagram of one embodiment of an electromagnetic module;

[0024] Figure 4 It is a structural schematic diagram of one embodiment of the cable drum device of the present invention in a first use state;

[0025] Figure 5 It is a structural schematic diagram of one embodiment of the cable drum device of the present invention in the second use state;

[0026] Figure 6 A first flow chart of one embodiment of the infrared pot detection driving method of the present invention;

[0027] Figure 7 A second flow chart of one embodiment of the infrared pot detection driving method of the present invention;

[0028] Figure 8 A circuit diagram of one embodiment of a switch driving unit.

[0029] Reference numerals:

[0030] Electromagnetic module 100; infrared detection component 110; infrared transmitting and receiving component 111; first electromagnetic coil 120; second electromagnetic coil 130; control module 210; switch driving unit 220; pot body 300. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0032] It should be noted that, although the functional modules are divided in the device schematic diagram and the logical order is shown in the flowchart, in some cases, the steps shown or described may be performed in a different order than the module division in the device or the order in the flowchart. The terms "first", "second", etc. in the specification, claims and the above drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.

[0033] In the description of the present invention, “several” means one or more, “more” means more than two, “greater than”, “less than”, “exceed”, etc. are understood as not including the number itself, and “above”, “below”, “within”, etc. are understood as including the number itself.

[0034] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein are only for the purpose of describing the embodiments of this application and are not intended to limit this application.

[0035] like Figure 1 - Figure 8 As shown, an infrared pot detection driving method according to an embodiment of the first aspect of the present invention is applied to an electromagnetic wire reel device, wherein the electromagnetic wire reel device includes a plurality of electromagnetic modules 100, the plurality of electromagnetic modules 100 are evenly distributed in the horizontal direction and a bearing surface for supporting a pot body 300 is formed on the plurality of electromagnetic modules 100, each of the electromagnetic modules 100 includes an infrared detection module, a first electromagnetic coil 120 and at least one second electromagnetic coil 130 sequentially sleeved on the first electromagnetic coil 120 from the inside to the outside, the infrared detection module includes a plurality of groups of infrared detection components 110, the infrared detection components 110 are arranged one by one between adjacent first electromagnetic coils 120 and second electromagnetic coils 130 or between two second electromagnetic coils 130, each group of the infrared detection components 110 includes at least three infrared transmitters and receivers 111 and the plurality of infrared transmitters and receivers 111 are evenly distributed around the center of the electromagnetic module 100, the infrared transmitters and receivers 111 are used to detect and output a pot detection signal, and the pot detection signal is used to indicate whether there is a pot body 300 above the infrared transmitter and receiver 111.

[0036] Among them, Figure 3As shown, the first electromagnetic coil 120 and the second electromagnetic coil 130 can be wound by metal or alloy strips such as copper and tin. The first electromagnetic coil 120 and the second electromagnetic coil 130 can be wound in a circular, elliptical or rectangular, hexagonal or other polygonal shape. Specifically, the number of the second electromagnetic coil 130 sleeved outside the first electromagnetic coil 120 can be two or three, and the infrared receiving and transmitting parts 111 of the infrared detection component 110 located closest to the outer periphery of the first electromagnetic coil 120 generally adopts three, or four. In order to reduce production costs, it is usually not more than four, and the number of infrared receiving and transmitting parts 111 in the infrared detection component 110 from the inside to the outside , the number of infrared transmitting and receiving components 111 may be the same as that of the infrared detecting component 110 located closest to the outer periphery of the first electromagnetic coil 120, or, in some embodiments of the present invention, in the same electromagnetic module 100, the number of infrared transmitting and receiving components 111 in the infrared detecting components 110 from the inside to the outside gradually increases, and the number of infrared transmitting and receiving components 111 in two adjacent infrared detecting components 110 increases by one, that is, from the inside to the outside, the number of infrared transmitting and receiving components 111 in the infrared detecting component 110 gradually increases by one, and the number of infrared transmitting and receiving components 111 is appropriately increased in conjunction with the increase in the circumference of the electromagnetic coil without excessively increasing the production cost, and the accuracy of pot detection is guaranteed.

[0037] There is a gap between the first electromagnetic coil 120 and the second electromagnetic coil 130 or between the second electromagnetic coil 130 and the second electromagnetic coil 130 to facilitate the placement of the infrared transceiver 111. The infrared transceiver 111 can use an integrated infrared transceiver probe chip. The infrared transceiver probe chip can be designed in an integrated manner. The infrared transceiver probe chip is installed in a metal or alloy shell to ensure the ability to shield the magnetic field. A light-transmitting panel is used on the front to connect with the shell for a sealed installation. Infrared rays can be emitted from the light-transmitting panel. Figure 1 As shown, if there is a pot body 300 above the infrared receiving element 111 , the infrared rays will be reflected and received again by the infrared receiving element 111 , so that it can be known that the area where the infrared receiving element 111 is located is covered by the pot body 300 .

[0038] Each electromagnetic module 100 performs an infrared pot detection driving method, such as Figure 6 As shown, the infrared pot detection driving method includes:

[0039] S410, obtaining a power target value and a pot detection signal from each infrared receiving and transmitting component 111;

[0040] S420, performing a first determination step on the first electromagnetic coil 120, in which pot detection signals of all infrared transceivers 111 in the infrared detection assembly 110 closest to the periphery of the first electromagnetic coil 120 are determined, and when all pot detection signals indicate that there is a pot body 300 above, the power target value is used as the working power value for driving the first electromagnetic coil 120 to operate;

[0041] S430, performing the second judgment step on the second electromagnetic coil 130 one by one from the inside to the outside, in the second judgment step, judging the pot detection signals of all the infrared transceivers 111 in the infrared detection assembly 110 closest to the inner periphery of the second electromagnetic coil 130, when all the pot detection signals indicate that there is a pot body 300 above, judging the pot detection signals of all the infrared transceivers 111 in the infrared detection assembly 110 closest to the outer periphery of the second electromagnetic coil 130, and counting the number of stored pots indicating that there is a pot body 300 above, when the number of stored pots meets the first driving condition, correcting the power target value by using the number of stored pots to obtain a power correction value, and using the power correction value as the working power value to drive the second electromagnetic coil 130 to operate, when the number of stored pots does not meet the first driving condition, not driving the second electromagnetic coil 130 to operate;

[0042] S440, controlling the first electromagnetic coil 120 and the second electromagnetic coil 130 to operate correspondingly according to the results of the first judging step and each of the second judging steps;

[0043] Among them, when not all pot detection signals in the first judgment step indicate that there is a pot body 300 above, the first judgment step is not performed, and when the second judgment steps are performed in sequence, when it is determined in any second judgment step that not all pot detection signals in the infrared detection component 110 closest to the inner periphery of the second electromagnetic coil 130 indicate that there is a pot body 300 above, the subsequent second judgment step is not performed.

[0044] It can be understood that the power target value can be obtained according to the user's operating instructions. For example, the user sets the required heating power to 2000W through buttons, potentiometer knobs, touch screens, etc., then the power target value is 2000W.

[0045] The infrared pot detection driving method of the present invention obtains the power target value input by the user and the pot detection signal of each infrared transmitter and receiver 111 before controlling the operation of the electromagnetic wire reel device. For each electromagnetic module 100, the infrared pot detection driving method is executed for self-inspection, wherein the first judgment step is first performed on the first electromagnetic coil 120 located in the middle of the electromagnetic module 100 to judge the pot detection signals of all the infrared transmitter and receiver 111 in the infrared detection component 110 closest to the periphery of the first electromagnetic coil 120. When all the pot detection signals indicate that there is a pot body 300 above, it proves that the pot body 300 is basically completely covered by the first electromagnetic coil 120. Therefore, the power target value can be used as the working power value to drive the first electromagnetic coil 120 to operate. If not all pot detection signals indicate that there is a pot body 300 above, it can be roughly determined that the pot body 300 does not cover half of the electromagnetic module 100, and there is no need to drive the first electromagnetic coil 120 to run to save energy, and there is no need to judge each second electromagnetic coil 130 located on the periphery of the first electromagnetic coil 120. In the process of judging the second electromagnetic coil 130, the second judging step is performed one by one on the second electromagnetic coil 130 from the inside to the outside, and the characteristic that the inner diameter of the second electromagnetic coil 130 must be shorter than the outer diameter is used to first judge the pot detection signals of all infrared receiving and sending components 111 in the infrared detection component 110 closest to the inner periphery of the second electromagnetic coil 130. When all pot detection signals indicate that there is a pot body 300 above, The pot body 300 can roughly prove that the pot body 300 covers most of the area of ​​the second electromagnetic coil 130. At this time, the pot detection signals of all the infrared receiving and sending components 111 in the infrared detection component 110 closest to the outer periphery of the second electromagnetic coil 130 are judged, and the statistical representation is the number of stored pots with the pot detection signal of the pot body 300. When the number of stored pots meets the first driving condition, the power target value is corrected by using the number of stored pots to obtain a power correction value, and the power correction value is used as the working power value to drive the second electromagnetic coil 130 to operate. Here, since some of the infrared receiving and sending components 111 located on the outer periphery of the second electromagnetic coil 130 are not covered, it is proved that the second electromagnetic coil 130 is not completely covered. At this time, for the second electromagnetic coil 13 0 can be appropriately corrected to save electric energy and optimize the heating effect while ensuring the provision of reasonable heating needs. When the number of pots stored does not meet the first driving condition, the second electromagnetic coil 130 will not be driven to operate, saving electric energy. In addition, when the second judgment steps are performed in sequence, when it is determined in any second judgment step that not all pot detection signals in the infrared detection component 110 closest to the inner periphery of the second electromagnetic coil 130 indicate that there is a pot body 300 above, the subsequent second judgment step will not be performed. Finally, the first electromagnetic coil 120 and the second electromagnetic coil 130 are controlled to operate accordingly according to the results of the first judgment step and each second judgment step. The infrared detection and reasonable pot detection logic of the present design drive the electromagnetic coil to operate.There is no need to configure too many infrared detection components. On the basis of meeting the heating requirements, it can reduce power loss, reduce the manufacturing cost and processing difficulty of the wire coil equipment, and improve production efficiency.

[0046] In some embodiments of the present invention, in the second judgment step, the first driving condition includes a first proportion threshold value. When the ratio of the number of stored pots to the total number of infrared receiving and sending components 111 in the infrared detection component 110 closest to the periphery of the second electromagnetic coil 130 is greater than the first proportion threshold value, the number of stored pots satisfies the first driving condition.

[0047] Since the infrared transmitting and receiving components 111 in the infrared detection component 110 are uniformly arranged on the periphery of the second electromagnetic coil 130, by calculating the ratio of the number of stored pots to the total number of infrared transmitting and receiving components 111 in the infrared detection component 110 closest to the periphery of the second electromagnetic coil 130, the area of ​​the pot body 300 covering the second electromagnetic coil 130 can be roughly reflected. When the ratio is greater than the first accounting threshold, it proves that the pot body 300 covers a larger area of ​​the second electromagnetic coil 130, and the second electromagnetic coil 130 can be driven at this time. Specifically, the first accounting threshold can be set to between 80% and 100%, and can also be set according to the total number of infrared transmitting and receiving components 111 in the infrared detection component 110. For example, if the total number of infrared transmitting and receiving components 111 in the infrared detection component 110 is N, the first accounting threshold is N-1 / N or N-2 / N, etc.

[0048] In some embodiments of the present invention, Figure 7 As shown, the method of using the stored pot quantity value to correct the power target value to obtain the power correction value includes:

[0049] S510, calculating the ratio of the number of stored pots to the total number of infrared receiving and transmitting components 111 in the infrared detection assembly 110;

[0050] S520: derive a power correction value by multiplying the ratio by the power target value.

[0051] The ratio of the number of stored pots to the total number of infrared receiving and transmitting parts 111 in the infrared detection component 110 can roughly reflect the area of ​​the pot body 300 covering the second electromagnetic coil 130. At this time, the working power value of the second electromagnetic coil 130 can be reduced. Based on the area of ​​the pot body 300 covering the second electromagnetic coil 130, the larger the coverage area, the greater the heating effect of the second electromagnetic coil 130 on the pot body 300 when it is driven. Therefore, a larger working power can be applied to the second electromagnetic coil 130 to drive it. Relatively speaking, the smaller the coverage area, the smaller the heating effect of the second electromagnetic coil 130 on the pot body 300 when it is driven. A smaller working power can be applied to the second electromagnetic coil 130 to drive it, thereby saving energy and electricity on the basis of meeting certain heating requirements. Therefore, the power correction value is obtained by multiplying the ratio and the power target value, and the power correction value is used as the working power drive to achieve the above effect.

[0052] like Figure 5 As shown, since multiple pot bodies 300 can be placed on the electromagnetic wire reel device at the same time, when more than two pot bodies 300 cover the same electromagnetic module 100, it is possible that in the first judgment step and the second judgment step, the condition that all pot detection signals in the same infrared detection component 110 represent that there is a pot body 300 above cannot be met, resulting in the first electromagnetic coil 120 and the second electromagnetic coil 130 not being driven to operate in this case. However, since multiple pot bodies 300 all cover the same electromagnetic module 100 and share a large area, even if the electromagnetic coils in the electromagnetic module 100 are driven, it will not cause excessive waste of electric energy. Therefore, in some embodiments of the present invention, before the first electromagnetic coil 120 and the second electromagnetic coil 130 are controlled to operate correspondingly according to the results of the first judgment step and each second judgment step, it also includes:

[0053] The verification step is performed one by one on the second electromagnetic coil 130 from the inside to the outside. In the verification step, the pot detection signals of all infrared receiving and transmitting components 111 in the infrared detection component 110 closest to the inner periphery of the second electromagnetic coil 130 are judged, and a first quantity value of the pot detection signal representing that there is a pot body 300 above is counted. The pot detection signals of all infrared receiving and transmitting components 111 in the infrared detection component 110 closest to the outer periphery of the second electromagnetic coil 130 are judged, and a second quantity value of the pot detection signal representing that there is a pot body 300 above is counted. When the second quantity value is greater than the first quantity value and the second quantity value meets the second driving condition, the first electromagnetic coil 120 and all the second electromagnetic coils 130 in the electromagnetic module 100 are driven to operate with the power target value as the working power value.

[0054] In the verification step, when the second quantity value is greater than the first quantity value, it is equivalent to proving that at least two pot bodies 300 cover the electromagnetic module 100. At this time, it is judged whether the second quantity value meets the second driving condition. If it does, it can be proved that multiple pot bodies 300 cover a larger area on the electromagnetic module 100. At this time, the first electromagnetic coil 120 and the second electromagnetic coil 130 on the electromagnetic module 100 are driven to operate.

[0055] In some embodiments of the present invention, the second driving condition includes a second proportion threshold. When the ratio of the second quantity value to the total quantity value of the infrared receiving and sending parts 111 in the infrared detection component 110 closest to the periphery of the second electromagnetic coil 130 is greater than the second proportion threshold, the stored pot quantity value meets the second driving condition.

[0056] The second percentage threshold can be set between 80% and 100%, and can also be set according to the total number of infrared transceivers 111 in the infrared detection component 110. For example, if the total number of infrared transceivers 111 in the infrared detection component 110 is N, the second percentage threshold is N-1 / N or N-2 / N.

[0057] According to the second aspect of the present invention, the wire drum device is as follows: Figure 1 - Figure 8 As shown, it includes a plurality of electromagnetic modules 100 and a control module 210, the plurality of electromagnetic modules 100 are evenly distributed in the horizontal direction and a bearing surface for supporting the pot body 300 is formed on the plurality of electromagnetic modules 100, each of the electromagnetic modules 100 includes an infrared detection module, a first electromagnetic coil 120 and at least one second electromagnetic coil 130 sequentially sleeved on the first electromagnetic coil 120 from the inside to the outside, the infrared detection module includes a plurality of infrared detection components 110, and the infrared detection components 110 are arranged one by one between the adjacent first electromagnetic coils 120 and the second electromagnetic coils 130. or between two of the second electromagnetic coils 130, each group of the infrared detection components 110 includes at least three infrared receivers 111 and the plurality of infrared receivers 111 are evenly distributed around the center of the electromagnetic module 100, the infrared receiver 111 is used to detect and output a pot detection signal, and the pot detection signal is used to indicate whether there is a pot body 300 above the infrared receiver 111, and the control module 210 is respectively connected to each of the infrared receivers 111 to execute the infrared pot detection driving method disclosed in any of the above embodiments and control the operation of each of the first electromagnetic coils 120 and each of the second electromagnetic coils 130.

[0058] The control module 210 may include an MCU or a CPU and its associated circuits. The structure of the electromagnetic module 100 is substantially the same as the structure of the above-mentioned infrared pot detection driving method, and will not be described in detail here.

[0059] In the wire reel device of the present invention, the control module 210 executes the infrared pot detection driving method disclosed in any of the above embodiments to control the operation of each first electromagnetic coil 120 and each second electromagnetic coil 130. Infrared detection and reasonable pot detection logic drive the electromagnetic coils to operate. There is no need to configure too many infrared detection components. On the basis of meeting the heating requirements, the power loss is reduced, the manufacturing cost and processing difficulty of the wire reel equipment are reduced, and the production efficiency is improved.

[0060] In some embodiments of the present invention, in the same electromagnetic module 100, the number of infrared receiving components 111 in the infrared detection components 110 gradually increases from the inside to the outside, and the number of infrared receiving components 111 in two adjacent infrared detection components 110 increases by one, that is, from the inside to the outside, the number of infrared receiving components 111 in the infrared detection components 110 gradually increases by one. On the basis of not excessively increasing the production cost, the number of infrared receiving components 111 is appropriately increased in conjunction with the increase in the circumference of the electromagnetic coil, and the accuracy of pot detection is guaranteed.

[0061] In some embodiments of the present invention, each of the electromagnetic modules 100 also includes a driving module, and the driving module includes a plurality of switch driving units 220, each of the switch driving units 220 is connected one-to-one with the first electromagnetic coil 120 and each of the second electromagnetic coils 130 to form each at least partial driving branch, and the control module 210 is respectively connected to each of the switch driving units 220 to control the operation of each first electromagnetic coil 120 and each second electromagnetic coil 130.

[0062] like Figure 8As shown, the switch driving unit 220 may include a semiconductor switch tube Q1, a semiconductor switch tube Q2, a semiconductor switch tube Q3 and a semiconductor switch tube Q4. The control module 210 controls the switch tubes Q1 and Q4 to be turned on, and the switch tubes Q2 and Q3 to be turned off. A first current will flow through the first electromagnetic coil 120 or the second electromagnetic coil 130. The control module 210 controls the switch tubes Q2 and Q3 to be turned on, and the switch tubes Q1 and Q4 to be turned off. A second current will flow through the first electromagnetic coil 120 or the second electromagnetic coil 130. The first current and the second current are opposite to each other. In addition, the control module 2 10 controls the switch tube Q1, the switch tube Q2, the switch tube Q3 and the switch tube Q4 to be turned off, then no current passes through the first electromagnetic coil 120 or the second electromagnetic coil 130, and the control module 210 drives the first electromagnetic coil 120 or the second electromagnetic coil 130 to switch between the above three states according to the size of the working power value. For example, if the working power value is large, the time when the switch tube Q1, the switch tube Q2, the switch tube Q3 and the switch tube Q4 are all turned off is shortened, and the working power is increased accordingly. If the working power value is small, the time when the switch tube Q1, the switch tube Q2, the switch tube Q3 and the switch tube Q4 are all turned off is extended, and the working power is reduced accordingly.

[0063] According to the control device of the embodiment of the third aspect of the present invention, the control device includes a memory and a processor, the memory stores a computer program, and the processor implements the fault switching method disclosed in any of the above embodiments when executing the computer program.

[0064] The control device can be any intelligent terminal including a central computer, a remote device terminal computer, etc.

[0065] According to the computer-readable storage medium of the fourth aspect of the present invention, the computer-readable storage medium stores a computer program, which is characterized in that when the computer program is executed by a processor, the fault switching method disclosed in any of the above embodiments is implemented.

[0066] The memory, as a non-transient computer-readable storage medium, can be used to store non-transient software programs and non-transient computer executable programs. In addition, the memory may include a high-speed random access memory, and may also include a non-transient memory, such as at least one disk storage device, a flash memory device, or other non-transient solid-state storage device. In some embodiments, the memory may optionally include a memory remotely disposed relative to the processor, and these remote memories may be connected to the processor via a network. Examples of the above-mentioned network include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.

[0067] The embodiments described in the embodiments of the present application are intended to more clearly illustrate the technical solutions of the embodiments of the present application and do not constitute a limitation on the technical solutions provided in the embodiments of the present application. Those skilled in the art will appreciate that with the evolution of technology and the emergence of new application scenarios, the technical solutions provided in the embodiments of the present application are also applicable to similar technical problems.

[0068] Those skilled in the art will appreciate that the technical solutions shown in the figures do not constitute a limitation on the embodiments of the present application, and may include more or fewer steps than shown in the figures, or a combination of certain steps, or different steps.

[0069] The device embodiments described above are merely illustrative, and the units described as separate components may or may not be physically separated, that is, they may be located in one place or distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0070] Those skilled in the art will appreciate that all or some of the steps in the methods disclosed above, and the functional modules / units in the systems and devices may be implemented as software, firmware, hardware, or a suitable combination thereof.

[0071] The terms "first", "second", "third", "fourth", etc. (if any) in the specification of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0072] The preferred embodiments of the present invention are described above with reference to the accompanying drawings, but the scope of the rights of the present invention is not limited thereto. Any modification, equivalent substitution and improvement made by a person skilled in the art without departing from the scope and essence of the present invention should be within the scope of the rights of the present invention.

[0073] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0074] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. An infrared pot detection driving method, applied to an electromagnetic wire drum device, the electromagnetic wire drum device comprises a plurality of electromagnetic modules, the plurality of electromagnetic modules are evenly distributed in the horizontal direction and a bearing surface for supporting a pot body is formed on the plurality of electromagnetic modules, each of the electromagnetic modules comprises an infrared detection module, a first electromagnetic coil and at least one second electromagnetic coil sequentially sleeved on the first electromagnetic coil from the inside to the outside, the infrared detection module comprises a plurality of groups of infrared detection components, the infrared detection components are arranged one by one between adjacent first electromagnetic coils and second electromagnetic coils or between two second electromagnetic coils, each group of the infrared detection components comprises at least three infrared receivers and the plurality of infrared receivers are evenly distributed around the center of the electromagnetic module, the infrared receivers are used to detect and output pot detection signals, the pot detection signals are used to indicate whether there is a pot body above the infrared receivers; characterized in that, Each electromagnetic module performs an infrared pot detection driving method, and the infrared pot detection driving method includes: Obtain power target value and pot detection signal of each infrared receiving and transmitting component; A first judging step is performed on the first electromagnetic coil. In the first judging step, pot detection signals of all infrared transmitting and receiving components in the infrared detection assembly closest to the periphery of the first electromagnetic coil are judged. When all pot detection signals indicate that there is a pot body above, the power target value is used as the working power value for driving the first electromagnetic coil to operate; The second judging step is performed one by one on the second electromagnetic coil from the inside to the outside. In the second judging step, pot detection signals of all infrared transceivers in the infrared detection assembly closest to the inner periphery of the second electromagnetic coil are judged. When all pot detection signals indicate that there is a pot body above, pot detection signals of all infrared transceivers in the infrared detection assembly closest to the outer periphery of the second electromagnetic coil are judged, and the number of stored pots indicating that there is a pot body above is counted. When the number of stored pots meets the first driving condition, the power target value is corrected by using the number of stored pots to obtain a power correction value, and the power correction value is used as the working power value to drive the second electromagnetic coil to operate. When the number of stored pots does not meet the first driving condition, the second electromagnetic coil is not driven to operate; the first electromagnetic coil and the second electromagnetic coil are controlled to operate accordingly according to the results of the first judging step and each second judging step; Wherein, when not all pot detection signals in the first judgment step indicate that there is a pot body above, the first judgment step is not performed, and when the second judgment steps are performed in sequence, when it is determined in any second judgment step that not all pot detection signals in the infrared detection component closest to the inner periphery of the second electromagnetic coil indicate that there is a pot body above, the subsequent second judgment step is not performed; In the second judgment step, the first driving condition includes a first proportion threshold. When the ratio of the number of stored pots to the total number of infrared receiving and sending components in the infrared detection component closest to the periphery of the second electromagnetic coil is greater than the first proportion threshold, the number of stored pots meets the first driving condition.

2. The infrared pot detection driving method according to claim 1, characterized in that: The method of using the stored pot quantity value to correct the power target value to obtain the power correction value includes: Calculate the ratio of the number of stored pots to the total number of infrared receiving and transmitting parts in the infrared detection assembly; The power correction value is obtained by multiplying the ratio and the power target value.

3. The infrared pot detection driving method according to claim 1, characterized in that: Before correspondingly controlling the operation of the first electromagnetic coil and the second electromagnetic coil according to the results of the first judging step and each of the second judging steps, the method further includes: The verification step is performed one by one on the second electromagnetic coil from the inside to the outside. In the verification step, the pot detection signals of all infrared receiving parts in the infrared detection component closest to the inner periphery of the second electromagnetic coil are judged and a first quantity value of the pot detection signal representing the presence of a pot body above is counted; the pot detection signals of all infrared receiving parts in the infrared detection component closest to the outer periphery of the second electromagnetic coil are judged and a second quantity value of the pot detection signal representing the presence of a pot body above is counted; when the second quantity value is greater than the first quantity value and the second quantity value meets the second driving condition, the first electromagnetic coil and all the second electromagnetic coils in the electromagnetic module are driven to operate with the power target value as the working power value.

4. The infrared pot detection driving method according to claim 3, characterized in that: The second driving condition includes a second proportion threshold. When the ratio of the second quantity value to the total quantity value of the infrared receiving and sending parts in the infrared detection component closest to the periphery of the second electromagnetic coil is greater than the second proportion threshold, the stored pot quantity value meets the second driving condition.

5. A wire drum device, characterized in that: It includes a plurality of electromagnetic modules and a control module, wherein the plurality of electromagnetic modules are evenly distributed in the horizontal direction and a bearing surface for supporting a pot body is formed on the plurality of electromagnetic modules, each of the electromagnetic modules includes an infrared detection module, a first electromagnetic coil and at least one second electromagnetic coil sequentially sleeved on the first electromagnetic coil from the inside to the outside, the infrared detection module includes a plurality of groups of infrared detection components, the infrared detection components are arranged one-to-one between adjacent first electromagnetic coils and second electromagnetic coils or between two second electromagnetic coils, each group of the infrared detection components includes at least three infrared receivers and the plurality of infrared receivers are evenly distributed around the center of the electromagnetic module, the infrared receiver is used to detect and output a pot detection signal, the pot detection signal is used to indicate whether there is a pot body above the infrared receiver, and the control module is respectively connected to each of the infrared receivers to execute the infrared pot detection driving method as described in any one of claims 1 to 4 and control the operation of each first electromagnetic coil and each second electromagnetic coil.

6. A wire drum device according to claim 5, characterized in that: In the same electromagnetic module, the number of infrared transmitting and receiving components in the infrared detection components increases gradually from the inside to the outside, and the number of infrared transmitting and receiving components in two adjacent infrared detection components increases by one.

7. A wire drum device according to claim 5, characterized in that: Each of the electromagnetic modules also includes a driving module, which includes a plurality of switch driving units, each of which is connected one-to-one with the first electromagnetic coil and each of the second electromagnetic coils to form at least a partial driving branch, and the control module is respectively connected with each of the switch driving units to control the operation of each first electromagnetic coil and each second electromagnetic coil.

8. A control device, characterized in that: The control device includes a memory and a processor, the memory stores a computer program, and the processor implements the infrared pot detection driving method according to any one of claims 1 to 4 when executing the computer program.

9. A computer-readable storage medium storing a computer program, characterized in that: When the computer program is executed by a processor, an infrared pot detection driving method as described in any one of claims 1 to 4 is implemented.

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