Magnetic field coupling electric signal transmission method, system, equipment, medium and product
By establishing a transmission model in a magnetic field coupling system and adjusting the number of coil turns and current intensity, the problem of poor signal transmission stability and efficiency in complex environments in traditional systems is solved, and more efficient and stable electrical signal transmission is achieved.
Patent Information
- Application Number
- CN202411906178.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-03-28
AI Technical Summary
When traditional magnetic field coupling systems face complex and changing transmission environments, the stability and efficiency of signal transmission are poor, especially when the thickness of the tube wall increases, the signal transmission distance is shortened or the signal intensity is weakened.
By establishing a transmission model at the receiving end and transmitting end, the barrier thickness of the tube wall is detected, and the number of coil turns and current intensity is adjusted according to the preset coil turns and magnetic field signal strength to adapt to different transmission environments.
It improves the stability and efficiency of electrical signal transmission, can maintain signal strength and clarity in complex environments, and reduces the risk of equipment failure caused by overheating.
Smart Images

Figure CN119727793A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of electrical signal transmission technology, and in particular to a magnetic field coupled electrical signal transmission method, system, equipment, medium and product. Background Art
[0002] With the rapid development of radio signal transmission technology, magnetic field coupling technology has been widely used in the long-distance transmission of electrical signals. It is especially suitable for scenarios where traditional transmission methods are difficult to achieve, such as penetrating physical obstacles such as pipe walls.
[0003] However, traditional magnetic field coupling systems rely on some fixed parameters that cannot be applied to complex changes in actual applications. For example, when the pipe wall thickness in the transmission environment increases, the magnetic field coupling effect will be affected, the signal transmission distance will be shortened or the signal strength will be weakened, which will affect the stability and efficiency of the transmission.
[0004] Therefore, how to solve the poor stability and efficiency of signal transmission in the magnetic field coupling system in the current technology is a technical problem that needs to be solved urgently. Summary of the invention
[0005] In view of this, the present invention proposes a magnetic field coupled electrical signal transmission method, system, device, medium and product, aiming to solve the poor stability and efficiency of signal transmission in the magnetic field coupled system in the current technology.
[0006] In a first aspect, the present invention provides a magnetic field coupled electrical signal transmission method, comprising:
[0007] Establish the transmission model of the receiving end and the transmitting end;
[0008] Detect the pipe wall barrier thickness of the target to be transmitted, substitute the pipe wall barrier thickness into the transmission model, and obtain the preset number of coil turns of the receiving end and the transmitting end;
[0009] According to the preset number of coil turns, the number of coil turns of the receiving end and the transmitting end is determined, where:
[0010] If the number of coil turns of the receiving end and the transmitting end is inconsistent with the preset number of coil turns, the number of coil turns of the receiving end and the transmitting end is adjusted;
[0011] Acquire a preset magnetic field signal strength between a receiving end and a transmitting end based on a transmission model;
[0012] The magnetic field signal strength between the receiving end and the transmitting end is obtained, and according to the magnetic field signal strength and the preset magnetic field signal strength, it is determined whether to adjust the current strength between the receiving end and the transmitting end.
[0013] Optionally, a transmission model of a receiving end and a transmitting end is established, including:
[0014] Acquire transmission data of multiple blocking distances and coil turn numbers and coil shape data corresponding to the multiple blocking distances;
[0015] Establishing barrier distance relationship equations corresponding to the plurality of barrier distances according to the transmission data of the plurality of barrier distances and the coil turns and coil shape data corresponding to the plurality of barrier distances;
[0016] A transmission model is established according to the blocking distance relationship formula corresponding to multiple blocking distances.
[0017] Optionally, a transmission model is established according to a plurality of barrier distance relationship equations corresponding to the barrier distances, including:
[0018] Acquire the signal strength of multiple blocking distance relationship formulas, and determine whether the transmission data of the multiple blocking distance relationship formulas are valid transmission data according to the relationship between the signal strength and the preset signal strength; wherein, if the signal strength is greater than or equal to the preset signal strength, the transmission data is valid transmission data; if the signal strength is less than the preset signal strength, the transmission data is not valid transmission data;
[0019] Obtaining multiple blocking distance relationship expressions corresponding to valid transmission data, and obtaining distance metrics between the multiple blocking distance relationship expressions corresponding to valid transmission data;
[0020] A distance matrix is constructed according to the distance metric, and multiple blocking distance relational expressions corresponding to the effective transmission data are recursively merged according to the distance matrix;
[0021] A transmission model is established according to multiple blocking distance relationship equations corresponding to the effective transmission data after recursive merging.
[0022] Optionally, determining whether the transmission data of the plurality of blocking distance relationship formulas is valid transmission data according to the relationship between the signal strength and the preset signal strength includes:
[0023] Get the real-time power consumption corresponding to the transmitted data;
[0024] Determining whether the transmission data is valid transmission data based on the relationship between the signal strength and the preset signal strength, and based on the relationship between the real-time power consumption and the preset power consumption;
[0025] If the signal strength is greater than or equal to the preset signal strength and the real-time power consumption is less than the preset power consumption, the transmission data is valid transmission data;
[0026] If the signal strength is greater than or equal to the preset signal strength, and the real-time power consumption is greater than or equal to the preset power consumption, the transmitted data is not valid transmitted data.
[0027] Optionally, determining whether to adjust the current strength between the receiving end and the transmitting end according to the magnetic field signal strength and the preset magnetic field signal strength includes:
[0028] When the magnetic field signal strength is greater than or equal to the preset magnetic field signal strength, it is determined that the current strength between the receiving end and the transmitting end is not adjusted;
[0029] When the magnetic field signal strength is less than the preset magnetic field signal strength, it is determined to adjust the current strength between the receiving end and the transmitting end.
[0030] Optionally, in the case of determining to adjust the current intensity between the receiving end and the transmitting end, the method further includes:
[0031] According to the relationship between the magnetic field signal strength and the preset magnetic field signal strength, the spacing distance between the receiving end and the transmitting end is determined, and according to the spacing distance, the current strength between the receiving end and the transmitting end is adjusted.
[0032] Optionally, determining the spacing distance between the receiving end and the transmitting end according to the relationship between the magnetic field signal strength and the preset magnetic field signal strength includes:
[0033] Obtaining a strength difference between the magnetic field signal strength and a preset magnetic field signal strength, and determining a spacing distance between the receiving end and the transmitting end according to a relationship between the strength difference and a configured first preset strength difference and a second preset strength difference;
[0034] If the strength difference is less than or equal to the first preset strength difference, the interval distance between the receiving end and the transmitting end is L1;
[0035] If the strength difference is greater than the first preset strength difference and the strength difference is less than or equal to the second preset strength difference, then the interval distance between the receiving end and the transmitting end is L2;
[0036] If the strength difference is greater than the second preset strength difference, the interval distance between the receiving end and the transmitting end is L3;
[0037] The first preset intensity difference is smaller than the second preset intensity difference, and L1<L2<L3.
[0038] Optionally, the current intensity between the receiving end and the transmitting end is adjusted according to the spacing distance, including:
[0039] The distance difference between the interval distance and the pipe wall barrier thickness is obtained, and an adjustment coefficient is determined according to the distance difference interval to which the distance difference belongs, and the current intensity between the receiving end and the transmitting end is adjusted according to the adjustment coefficient.
[0040] Optionally, determining the adjustment coefficient according to the distance difference interval to which the distance difference belongs includes:
[0041] If the distance difference is less than or equal to the first preset distance difference, it is determined that the distance difference belongs to the first distance difference interval, and the adjustment coefficient corresponding to the first distance difference interval is determined to be M1;
[0042] If the distance difference is greater than the first preset distance difference and is less than or equal to the second preset distance difference, it is determined that the distance difference belongs to the second distance difference interval, and the adjustment coefficient corresponding to the second distance difference interval is determined to be M2;
[0043] If the distance difference is greater than the first preset distance difference, it is determined that the distance difference belongs to a third distance difference interval, and the adjustment coefficient corresponding to the third distance difference interval is determined to be M3;
[0044] The first preset distance difference is smaller than the second preset distance difference, and 1<M1<M2<M3.
[0045] Optionally, the method further comprises:
[0046] Obtain the preset limit temperature based on the transmission model, and obtain the real-time temperature between the receiving end and the transmitting end;
[0047] When the real-time temperature is less than or equal to the limit temperature, it is determined that no correction is made to the adjustment coefficient;
[0048] When the real-time temperature is greater than the limit temperature, a correction coefficient is determined according to the temperature difference between the real-time temperature and the limit temperature, and the adjustment coefficient is corrected according to the correction coefficient.
[0049] Optionally, determining a correction factor according to a temperature difference between the real-time temperature and the limit temperature includes:
[0050] The correction coefficient is determined according to the temperature difference interval to which the temperature difference belongs.
[0051] Optionally, determining the correction coefficient according to the temperature difference interval to which the temperature difference belongs includes:
[0052] Determine a correction coefficient according to a relationship between the real-time temperature and a pre-configured first preset temperature difference and a second preset temperature difference;
[0053] When the temperature difference is less than or equal to the first preset temperature difference, it is determined that the temperature difference belongs to the first temperature difference interval, and the correction coefficient corresponding to the first temperature difference interval is determined to be N3;
[0054] When the temperature difference is greater than the first preset temperature difference and less than or equal to the second preset temperature difference, it is determined that the temperature difference belongs to the second temperature difference interval, and the correction coefficient corresponding to the second temperature difference interval is determined to be N2;
[0055] When the temperature difference is greater than the second preset temperature difference, it is determined that the temperature difference belongs to the third temperature difference interval, and the correction coefficient corresponding to the third temperature difference interval is determined to be N1;
[0056] The first preset temperature difference is smaller than the second preset temperature difference, and N1<N2<N3<1.
[0057] In a second aspect, the present invention provides a magnetic field coupled electrical signal transmission system, comprising:
[0058] A model generation module is used to establish the transmission model of the receiving end and the transmitting end;
[0059] A confirmation module is connected to the model generation module. The confirmation module is used to detect the pipe wall barrier thickness of the target to be transmitted, substitute the pipe wall barrier thickness into the transmission model, and obtain the preset number of coil turns of the receiving end and the transmitting end; the confirmation module is also used to determine the number of coil turns of the receiving end and the transmitting end according to the preset number of coil turns, wherein: if the number of coil turns of the receiving end and the transmitting end is inconsistent with the preset number of coil turns, the number of coil turns of the receiving end and the transmitting end is adjusted;
[0060] A detection module, used to obtain a preset magnetic field signal strength based on a transmission model, and obtain a magnetic field signal strength between a receiving end and a transmitting end;
[0061] The central control module is electrically connected to the detection module and the confirmation module respectively, and is used to determine whether to adjust the current intensity between the receiving end and the transmitting end according to the magnetic field signal intensity and the preset magnetic field signal intensity.
[0062] In a third aspect, the present invention provides a magnetic field coupled electrical signal transmission device, comprising: a model generation unit, a confirmation unit, a detection unit, and a central control unit;
[0063] A model generation unit, used for establishing transmission models of a receiving end and a transmitting end;
[0064] A confirmation unit is connected to the model generation unit. The confirmation module is used to detect the pipe wall barrier thickness of the target to be transmitted, substitute the pipe wall barrier thickness into the transmission model, and obtain the preset number of coil turns of the receiving end and the transmitting end; the confirmation unit is also used to determine the number of coil turns of the receiving end and the transmitting end according to the preset number of coil turns, wherein: if the number of coil turns of the receiving end and the transmitting end is inconsistent with the preset number of coil turns, the number of coil turns of the receiving end and the transmitting end is adjusted;
[0065] A detection unit, used to obtain a preset magnetic field signal strength based on a transmission model, and obtain a magnetic field signal strength between a receiving end and a transmitting end;
[0066] The central control unit is electrically connected to the detection unit and the confirmation unit respectively, and is used to determine whether to adjust the current intensity between the receiving end and the transmitting end according to the magnetic field signal intensity and the preset magnetic field signal intensity.
[0067] In a fourth aspect, a magnetic field coupled electrical signal transmission device is provided, comprising a memory and a processor; the memory is used to store computer execution instructions, and the processor is connected to the memory through a bus; when the magnetic field coupled electrical signal transmission device is running, the processor executes the computer execution instructions stored in the memory, so that the magnetic field coupled electrical signal transmission device performs the magnetic field coupled electrical signal transmission method described in the first aspect.
[0068] The magnetic field coupling electric signal transmission device may be a network device, or a part of a network device, such as a chip system in a network device. The chip system is used to support the network device to implement the functions involved in the first aspect and any possible implementation thereof, for example, to obtain, determine, and send the data and / or information involved in the above-mentioned magnetic field coupling electric signal transmission method. The chip system includes a chip, and may also include other discrete devices or circuit structures.
[0069] In a fifth aspect, a computer-readable storage medium is provided, the computer-readable storage medium comprising computer execution instructions, and when the computer execution instructions are run on a computer, the computer executes the magnetic field coupled electrical signal transmission method described in the first aspect.
[0070] In a sixth aspect, a computer program product is also provided, which includes computer instructions. When the computer instructions are run on a magnetic field coupled electrical signal transmission device, the magnetic field coupled electrical signal transmission device executes the magnetic field coupled electrical signal transmission method as described in the first aspect above.
[0071] It should be noted that the above-mentioned computer instructions may be stored in whole or in part on a computer-readable storage medium. The computer-readable storage medium may be packaged together with the processor of the magnetic field coupled electrical signal transmission device, or may be packaged separately from the processor of the magnetic field coupled electrical signal transmission device, which is not limited in the embodiments of the present application.
[0072] The descriptions of the second, third, fourth, fifth and sixth aspects of the present application may refer to the detailed description of the first aspect.
[0073] In the embodiments of the present application, the name of the magnetic field coupled electrical signal transmission device does not limit the device or functional module itself. In actual implementation, these devices or functional modules may appear with other names. For example, the receiving unit may also be called a receiving module, a receiver, etc. As long as the functions of each device or functional module are similar to those of the present application, they fall within the scope of the claims of the present application and their equivalent technologies.
[0074] Compared with the prior art, the beneficial effect of the present invention is as follows: As can be seen from the above, the preset number of coil turns can be obtained by substituting the pipe wall barrier thickness into the transmission model, and when the preset number of coil turns is inconsistent with the actual number of coil turns, the number of coil turns can be adjusted. In addition, the preset magnetic field signal strength can be obtained through the transmission model, and the current strength can be adjusted based on the preset magnetic field signal strength and the actual magnetic field signal strength. In this way, the transmission of the electrical signal can be adjusted by the adjusted number of coil turns and the adjusted current strength.
[0075] In summary, by real-time monitoring the number of coil turns and magnetic field signal strength that affect the transmission of electrical signals, the expected preset number of coil turns and the expected preset magnetic field signal strength are determined based on the transmission model, and compared with the actual two parameters obtained. In this way, when these two parameters do not meet expectations, the number of coil turns and current strength can be adjusted in a timely manner, so that these two parameters can better meet the actual application scenarios, and the transmission efficiency and stability of electrical signals can be improved.
[0076] It can be understood that the above embodiments of the present invention have the same beneficial effects, which will not be described in detail. BRIEF DESCRIPTION OF THE DRAWINGS
[0077] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the preferred embodiments below. The accompanying drawings are only for the purpose of illustrating the preferred embodiments and are not to be considered as limiting the present invention. Moreover, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:
[0078] Figure 1 A structural block diagram of a magnetic field coupling electrical signal transmission system provided in an embodiment of the present application;
[0079] Figure 2 A schematic diagram of the hardware structure of a magnetic field coupled electrical signal transmission device provided in an embodiment of the present application;
[0080] Figure 3 A schematic diagram of a flow chart of a magnetic field coupling electrical signal transmission method provided in an embodiment of the present application;
[0081] Figure 4 A schematic diagram of a flow chart of another magnetic field coupling electrical signal transmission method provided in an embodiment of the present application;
[0082] Figure 5 A schematic diagram of a flow chart of another magnetic field coupling electrical signal transmission method provided in an embodiment of the present application;
[0083] Figure 6A schematic diagram of a flow chart of another magnetic field coupling electrical signal transmission method provided in an embodiment of the present application;
[0084] Figure 7 A schematic diagram of a flow chart of another magnetic field coupling electrical signal transmission method provided in an embodiment of the present application;
[0085] Figure 8 A schematic diagram of a flow chart of another magnetic field coupling electrical signal transmission method provided in an embodiment of the present application;
[0086] Fig. 9 A schematic diagram of a flow chart of another magnetic field coupling electrical signal transmission method provided in an embodiment of the present application;
[0087] Fig.10 A schematic diagram of a flow chart of another magnetic field coupling electrical signal transmission method provided in an embodiment of the present application;
[0088] Fig.11 A schematic diagram of the structure of a magnetic field coupled electrical signal transmission device provided in an embodiment of the present application. DETAILED DESCRIPTION
[0089] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present disclosure and to be able to fully convey the scope of the present disclosure to those skilled in the art. It should be noted that, in the absence of conflict, the embodiments of the present invention and the features described in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0090] It should be noted that, in the embodiments of the present application, words such as "exemplary" or "for example" are used to indicate examples, illustrations or descriptions. Any embodiment or design described as "exemplary" or "for example" in the embodiments of the present application should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "exemplary" or "for example" is intended to present related concepts in a specific way.
[0091] In order to facilitate a clear description of the technical solutions of the embodiments of the present application, in the embodiments of the present application, words such as "first" and "second" are used to distinguish between identical or similar items with substantially the same functions and effects. Those skilled in the art can understand that words such as "first" and "second" do not limit the quantity and order of execution.
[0092] As described in the background technology, for example, fixed parameters may include the number of coil turns and the current intensity, and these two parameters can be used for signal transmission. However, this fixed parameter design cannot cope with complex changes in actual applications. For example, when the pipe wall thickness in the transmission environment increases, the magnetic field coupling effect will be affected, the signal transmission distance will be shortened or the signal strength will be weakened, thereby affecting the stability and efficiency of the transmission. In addition, the existing magnetic field coupling system lacks a real-time monitoring and feedback mechanism for operating parameters, which may cause overheating, energy waste, poor signal or even system failure during signal transmission of the transmission equipment.
[0093] In this regard, the present application provides a magnetic field coupled electrical signal transmission method, including: establishing a transmission model of a receiving end and a transmitting end; monitoring the pipe wall barrier thickness of the target to be transmitted, substituting the pipe wall barrier thickness into the transmission model, and obtaining the preset number of coil turns of the receiving end and the transmitting end. Determine the number of coil turns of the receiving end and the transmitting end according to the preset number of coil turns; wherein, if the number of coil turns of the receiving end and the transmitting end is inconsistent with the preset number of coil turns, the number of coil turns of the receiving end and the transmitting end is adjusted. Obtain the preset magnetic field signal strength between the receiving end and the transmitting end based on the transmission model; obtain the magnetic field signal strength between the receiving end and the transmitting end, and determine whether to adjust the current strength between the receiving end and the transmitting end based on the magnetic field signal strength and the preset magnetic field signal strength. The number of coil turns and the current strength are used to adjust the transmission of electrical signals.
[0094] As can be seen from the above, the preset number of coil turns can be obtained by substituting the pipe wall barrier thickness into the transmission model, and the number of coil turns can be adjusted when the preset number of coil turns is inconsistent with the actual number of coil turns. In addition, the preset magnetic field signal strength can be obtained through the transmission model, and the current strength can be adjusted based on the preset magnetic field signal strength and the actual magnetic field signal strength. In this way, the transmission of the electrical signal can be adjusted by the adjusted number of coil turns and the adjusted current strength.
[0095] In summary, by real-time monitoring the number of coil turns and magnetic field signal strength that affect the transmission of electrical signals, the expected preset number of coil turns and the expected preset magnetic field signal strength are determined based on the transmission model, and compared with the actual two parameters obtained. In this way, when these two parameters do not meet expectations, the number of coil turns and current strength can be adjusted in a timely manner, so that these two parameters can better meet the actual application scenarios, and the transmission efficiency and stability of electrical signals can be improved.
[0096] In addition, the present application can also monitor the two parameters of coil turns and magnetic field signal strength in real time, and can provide timely feedback when problems occur in these two parameters, thereby avoiding problems during the operation of the transmission equipment and ensuring the operating efficiency and safety of the transmission equipment.
[0097] The present application provides a magnetic field coupling electrical signal transmission system, such as Figure 1 As shown, the system includes: an electronic device 101, a transmitting end 102 and a receiving end 103.
[0098] The electronic device 101 is connected to the transmitter 102 and the receiver 103 in communication. The transmitter 102 and the receiver 103 can transmit through the target to be transmitted. The electronic device 101 can be integrated with the transmitter 102 or the receiver 103. The target to be transmitted can be a pipeline.
[0099] It should be noted that the transmitting end 102 can transmit information through changes in the magnetic field without the need for physical connection. For example, the transmitting end 102 can transmit electrical signals through electric current, and the coil around the target to be transmitted can convert the electrical signal into a changing magnetic field. When current flows through this coil, it generates a magnetic field related to the current strength and direction. At the receiving end 103, another coil (receiving coil) is located at the other end of the target to be transmitted or distributed along the pipeline. When the changing magnetic field reaches the receiving coil, it induces a voltage in the receiving coil, thereby generating a current. This current can be further processed and restored to the original electrical signal.
[0100] In some embodiments, the electronic device 101 can establish a transmission model of the transmitting end 102 and the receiving end 103, and determine two parameters, namely, the preset number of coil turns and the preset magnetic field signal strength, based on the transmission model. The electronic device 101 can compare the preset number of coil turns and the preset magnetic field signal strength with the actual number of coil turns and the actual magnetic field signal strength to determine whether to make adjustments. In this way, since the transmission model can determine the preset number of coil turns and the preset magnetic field signal strength that are more in line with the current scene, when these two parameters are inconsistent with the two parameters determined by the transmission model, it can be determined that the current two parameters do not conform to the current scene, which will cause the stability and transmission efficiency of the electrical signal transmission to be poor. Therefore, by adjusting these two parameters, the stability and transmission efficiency of the electrical signal transmission can be improved.
[0101] In some further embodiments, the magnetic field coupled electrical signal transmission system may further include: a model generation module, a confirmation module, a detection module and a central control module.
[0102] Specifically, the model generation module is used to establish the transmission model of the receiving end and the transmitting end.
[0103] The confirmation module is electrically connected to the model generation module, and is used to detect the pipe wall barrier thickness of the target to be transmitted, substitute the pipe wall barrier thickness into the transmission model, and obtain the preset number of coil turns of the receiving end and the transmitting end. The confirmation module is also used to determine the number of coil turns of the receiving end and the transmitting end according to the preset number of coil turns, wherein: if the number of coil turns of the receiving end and the transmitting end is inconsistent with the preset number of coil turns, the number of coil turns of the receiving end and the transmitting end is adjusted.
[0104] The detection module is used to obtain a preset magnetic field signal strength based on the transmission model, and to obtain a magnetic field signal strength between the receiving end and the transmitting end.
[0105] The central control module is electrically connected to the detection module and the confirmation module respectively, and the central control module is used to determine whether to adjust the current intensity between the receiving end and the transmitting end according to the magnetic field signal strength and the preset magnetic field signal strength. In this way, since the transmission model can determine the preset number of coil turns and the preset magnetic field signal strength that are more in line with the current scene, therefore, when these two parameters are inconsistent with the two parameters determined by the transmission model, it can be determined that the current two parameters do not conform to the current scene, which will cause the stability and transmission efficiency of the electrical signal transmission to be poor. Therefore, by adjusting these two parameters, the stability and transmission efficiency of the electrical signal transmission can be improved.
[0106] In a possible implementation, the electronic device 101 may be a terminal, a server, or other types of electronic devices.
[0107] Optionally, the terminal may be at least one of a smart phone, a smart watch, a desktop computer, a laptop computer, a virtual reality terminal, an augmented reality terminal, a wireless terminal, a laptop computer and the like.
[0108] Optionally, the above-mentioned server can be a server in a server cluster (consisting of multiple servers), or a chip in the server, or a system on a chip in the server, or can be implemented by a virtual machine (VM) deployed on a physical machine, which is not limited in the embodiments of the present application.
[0109] The basic hardware structure of electronic device 101 includes Figure 2 The components of the magnetic field coupling electrical signal transmission device shown in FIG. Figure 2 Taking the magnetic field coupling electrical signal transmission device shown as an example, the hardware structure of the electronic device 101 is introduced.
[0110] like Figure 2, which is a schematic diagram of a hardware structure of a magnetic field coupling electrical signal transmission device provided in an embodiment of the present application. The magnetic field coupling electrical signal transmission device includes a processor 21, a memory 22, a communication interface 23, and a bus 24. The processor 21, the memory 22, and the communication interface 23 can be connected via a bus 24.
[0111] The processor 21 is the control center of the magnetic field coupled electrical signal transmission device, and can be a processor or a general term for multiple processing elements. For example, the processor 21 can be a general-purpose central processing unit (CPU) or other general-purpose processors. Among them, the general-purpose processor can be a microprocessor or any conventional processor.
[0112] As an embodiment, the processor 21 may include one or more CPUs, such as Figure 2 CPU 0 and CPU 1 are shown in .
[0113] The memory 22 may be a read-only memory (ROM) or other type of static storage device that can store static information and instructions, a random access memory (RAM) or other type of dynamic storage device that can store information and instructions, an electrically erasable programmable read-only memory (EEPROM), a disk storage medium or other magnetic storage device, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and can be accessed by a computer, but is not limited thereto.
[0114] In a possible implementation, the memory 22 may exist independently of the processor 21, and the memory 22 may be connected to the processor 21 via a bus 24 to store instructions or program codes. When the processor 21 calls and executes the instructions or program codes stored in the memory 22, the magnetic field coupling electrical signal transmission method provided in the following embodiments of the present application can be implemented.
[0115] In the embodiment of the present application, for the electronic device 101, the software programs stored in the memory 22 are different, so the functions implemented by the electronic device 101 are different. The functions performed by each device will be described in conjunction with the following flowchart.
[0116] In another possible implementation, the memory 22 may also be integrated with the processor 21 .
[0117] The communication interface 23 is used to connect the magnetic field coupled electric signal transmission device to other devices through a communication network, and the communication network may be Ethernet, wireless access network, wireless local area network (WLAN), etc. The communication interface 23 may include a receiving unit for receiving data and a sending unit for sending data.
[0118] The bus 24 may be an industry standard architecture (ISA) bus, a peripheral component interconnect (PCI) bus, or an extended industry standard architecture (EISA) bus. The bus may be divided into an address bus, a data bus, a control bus, etc. For ease of representation, Figure 2 Only one thick line is used in the diagram, but this does not mean that there is only one bus or only one type of bus.
[0119] It should be pointed out that Figure 2 The structure shown in the figure does not constitute a limitation on the magnetic field coupling electrical signal transmission device, except Figure 2 In addition to the components shown, the magnetic field coupled electrical signal transmission device may include more or fewer components than shown, or combine certain components, or arrange the components differently.
[0120] The magnetic field coupling electrical signal transmission method provided in the embodiments of the present application is described in detail below with reference to the accompanying drawings.
[0121] The magnetic field coupling electric signal transmission method provided in the embodiment of the present application is applied to Figure 1 The electronic device 101 in the magnetic field coupling electric signal transmission system shown. Figure 3 As shown, the magnetic field coupling electric signal transmission method includes:
[0122] S301: Establish transmission models of the receiving end and the transmitting end.
[0123] In a possible implementation, a transmission model can be established based on historical operating data of the receiving end and the transmitting end and some fixed parameters, so that the transmission model can determine parameters suitable for the current scenario. For example, the transmission model can be established based on parameters such as temperature, number of coil turns, blocking distance, magnetic field signal strength, pipe wall blocking thickness, etc.
[0124] S302, detecting the pipe wall barrier thickness of the target to be transmitted, substituting the pipe wall barrier thickness into the transmission model, and obtaining the preset number of coil turns of the receiving end and the transmitting end according to the transmission model.
[0125] Specifically, a thicker conductive tube wall will more effectively shield the magnetic field and reduce external interference, but it will also weaken the coupling of the magnetic field between the internal coils. Therefore, the tube wall barrier thickness has a greater impact on the transmission of the target to be transmitted. In this case, the tube wall barrier thickness of the target to be transmitted can be detected and substituted into the transmission model, so that the transmission model can determine the ideal preset number of coil turns adapted to the current tube wall thickness, that is, under the current tube wall thickness, the number of coil turns is better for the transmission of electrical signals.
[0126] S303: Determine the number of coil turns of the receiving end and the transmitting end according to the preset number of coil turns.
[0127] If the number of coil turns of the receiving end and the transmitting end is inconsistent with the preset number of coil turns, the number of coil turns of the receiving end and the transmitting end is adjusted.
[0128] Specifically, the current actual number of coil turns of the receiving end and the transmitting end can be detected, and the current actual number of coil turns and the expected preset number of coil turns under the current transmission environment determined by the transmission model are compared. Afterwards, the actual number of coil turns and the expected preset number of coil turns are compared. If the actual number of coil turns of the receiving end and the transmitting end are inconsistent with the expected preset number of coil turns, it is determined that the current actual number of coil turns is not suitable for the current transmission environment. Therefore, the current actual number of coil turns can be adjusted to the preset number of coil turns, so that the number of coil turns can better adapt to the current transmission environment, increasing the stability and transmission efficiency of the electrical signal transmission.
[0129] In one possible implementation, since the number of coil turns determined by the transmission model may have errors, when judging whether the preset number of coil turns and the actual number of coil turns are consistent, it can be determined whether the difference between the two is within a first preset range. If they are within the first preset range, it can be determined that the two are consistent; if not, it can be determined that the two are inconsistent.
[0130] S304: Acquire a preset magnetic field signal strength between the receiving end and the transmitting end based on the transmission model.
[0131] S305: Obtain the magnetic field signal strength between the receiving end and the transmitting end.
[0132] S306: Determine whether to adjust the current strength between the receiving end and the transmitting end according to the magnetic field signal strength and the preset magnetic field signal strength.
[0133] Among them, the number of coil turns and current intensity are used to adjust the transmission of electrical signals.
[0134] Specifically, corresponding to the number of coil turns, the ideal preset magnetic field signal strength adapted to the current transmission environment can also be determined by the transmission model. Afterwards, the actual magnetic field signal strength between the receiving end and the transmitting end in the current transmission environment is monitored, and the actual magnetic field signal strength is compared with the ideal preset magnetic field signal strength. If the two are consistent, the current intensity is not adjusted. If the two are inconsistent, it can be determined to adjust the current intensity to improve the transmission efficiency and stability of the electrical signal. For example, the current intensity of the electrical signal emitted by the transmitting end is increased so that the signal strength of the electrical signal is stronger, and the corresponding magnetic field signal strength is also stronger, so that when transmitting in the target to be transmitted, it has better stability and transmission efficiency.
[0135] In one possible implementation, when determining that the preset magnetic field signal strength is consistent with the actual magnetic field signal strength, since the preset magnetic field signal strength determined by the transmission model may have an error, if the difference between the preset magnetic field signal strength and the actual magnetic field signal strength is within a second preset range, it can be determined that the two are consistent, otherwise it is determined that the two are inconsistent.
[0136] In yet another possible implementation, if the actual magnetic field signal strength obtained is less than the minimum signal strength or greater than the maximum signal strength, an early warning may be issued to alert the staff that there is a problem with the magnetic field signal strength.
[0137] In the above embodiment, by establishing the transmission model of the receiving end and the transmitting end, the influence of different pipe wall barrier thicknesses can be effectively adapted. This mechanism can automatically adjust its transmission parameters (i.e., the number of coil turns and the current strength) under variable environmental conditions, thereby maintaining the strength and clarity of the signal. This flexibility solves the problem of signal attenuation caused by environmental changes in traditional transmission methods. Secondly, by real-time detection of the pipe wall barrier thickness, the preset number of coil turns can be dynamically generated according to the actual environment. If the actual number of coil turns is inconsistent with the preset value, it will be automatically adjusted to ensure the optimal transmission conditions of the signal. This adaptive adjustment mechanism significantly improves the intelligence level of the system, reduces the need for manual intervention, thereby improving work efficiency and reducing maintenance costs. Finally, by monitoring the magnetic field signal strength between the receiving end and the transmitting end and the real-time temperature of the transmitting end. By combining these two key data, it can be dynamically determined whether the current strength needs to be adjusted. This process not only optimizes the efficiency of energy use, but also reduces the risk of equipment failure due to overheating. Especially under high temperature or high load conditions, this mechanism can effectively prevent overload damage to the equipment and extend its service life.
[0138] In some embodiments of the present application, Figure 3 ,like Figure 4 As shown, in the above S301, the transmission model of the receiving end and the transmitting end is established, which specifically includes:
[0139] S401, acquiring transmission data of multiple blocking distances and coil turn numbers and coil shape data corresponding to the multiple blocking distances.
[0140] S402: Establish a barrier distance relationship according to the transmission data of the plurality of barrier distances and the coil turns and coil shape data corresponding to the plurality of barrier distances, and establish a transmission model according to the barrier distance relationship corresponding to the plurality of barrier distances.
[0141] Optionally, the blocking distance is the blocking distance between the receiving end and the transmitting end, such as the length of the target to be transmitted.
[0142] Specifically, in order for the transmission model to more accurately determine the preset number of coil turns and the preset magnetic field signal strength, it is necessary to establish the transmission model through a large amount of historical data. To this end, the transmission data corresponding to multiple blocking distances, the number of coil turns and the coil shape data corresponding to the multiple blocking data can be obtained, so as to establish a blocking distance relationship based on the relationship between the number of coil turns and the coil shape data corresponding to different blocking distances and the transmission data, and the transmission model can be established based on the blocking distance relationship. Optionally, a blocking distance relationship can be established through the transmission data, the number of coil turns and the coil turn data corresponding to a blocking distance, and the relationship can be used to represent the relationship between the transmission data and the number of coil turns. For example, when the number of coil turns is within a certain range, the signal strength in the transmission data is the best.
[0143] In some embodiments of the present application, Figure 4 ,like Figure 5 As shown, in the above S401, a transmission model is established according to a relational expression of blocking distances corresponding to a plurality of blocking distances, specifically including:
[0144] S501, obtaining signal strengths of a plurality of blocking distance relationship equations, and determining whether transmission data of each blocking distance relationship equation is valid transmission data according to a relationship between the signal strength and a preset signal strength.
[0145] When the signal strength is greater than or equal to the preset signal strength, the transmission data is valid transmission data, and when the signal strength is less than the preset signal strength, the transmission data is not valid transmission data.
[0146] S502: Acquire multiple blocking distance relationship expressions corresponding to valid transmission data, and acquire distance metrics between the blocking distance relationship expressions corresponding to valid transmission data.
[0147] S503: construct a distance matrix according to the distance metric, and recursively merge multiple blocking distance relationship equations corresponding to the effective transmission data according to the distance matrix.
[0148] S504: Establish a transmission model according to multiple blocking distance relationship equations corresponding to the recursively merged valid transmission data.
[0149] Optionally, the transmission data may include signal strength, and the signal strength of the blocking distance relationship equation refers to the signal strength in the transmission data of the blocking distance for establishing the relationship equation.
[0150] Specifically, after determining multiple blocking distance relationship equations, there may be some data with large errors, and the accuracy of the model will be greatly affected when the transmission model is established based on these data. To this end, it is possible to determine whether the transmission data constituting the relationship equation is valid transmission data based on the signal strength in the blocking distance relationship equation. In this way, only using the blocking distance relationship equation corresponding to the valid transmission data can improve the accuracy of the transmission model. Afterwards, the distance metric between the blocking distance relationship equations corresponding to the valid transmission data can be obtained, and a distance matrix can be constructed based on the distance metric. Subsequently, the multiple blocking distance relationship equations of the valid transmission data are recursively merged according to the distance matrix, and a transmission model is established through the multiple blocking distance relationship equations after the recursive merger. In this way, the transmission model can determine the number of coil turns corresponding to the optimal signal strength based on the relationship between the transmission data and the number of coil turns.
[0151] In a possible implementation manner, the preset signal strength is set in advance.
[0152] In some embodiments of the present application, Figure 5 ,like Figure 6 As shown, in the above S501, determining whether the transmission data of the plurality of blocking distance relationship formulas is valid transmission data according to the relationship between the signal strength and the preset signal strength specifically includes:
[0153] S601: Obtain real-time power consumption corresponding to transmission data.
[0154] S602: Determine whether the transmission data is valid transmission data based on the relationship between the signal strength and the preset signal strength, and the relationship between the real-time power consumption and the preset power consumption.
[0155] Among them, if the signal strength is greater than or equal to the preset signal strength, and the real-time power consumption is less than the preset power consumption, the transmitted data is valid transmission data; if the signal strength is greater than or equal to the preset signal strength, and the real-time power consumption is greater than or equal to the preset power consumption, the transmitted data is not valid transmission data.
[0156] Specifically, when determining whether the transmission data is valid transmission data, in addition to judging by signal strength, auxiliary judgment can also be made based on power consumption, so that the judgment of valid transmission data is more accurate.
[0157] It should be pointed out that by obtaining the transmission data of each blocking distance and the corresponding number of coil turns and shape, the relationship between the blocking distance and signal transmission is established. This step is crucial because different coil designs affect the signal strength and transmission efficiency, which directly affects the performance of communication. Next, according to the blocking distance relationship, the signal strength is analyzed and compared with the preset signal strength. This process helps to screen out valid transmission data. When the signal strength reaches or exceeds the preset standard, the data is judged to be valid transmission; otherwise, it is considered invalid. This signal strength-based screening mechanism can reduce noise and interference in practical applications and improve the accuracy of data transmission. Furthermore, by obtaining the real-time power consumption of the effective transmission data and comparing it with the preset power consumption, auxiliary judgment can be made. This link enhances the reliability of the validity judgment because low power consumption is usually associated with high-efficiency transmission. This comprehensive consideration not only improves the accuracy of the transmission model. Finally, according to the distance matrix established by the effective transmission data, the blocking distance relationship is processed by recursive merging to further refine and improve the transmission model. This recursive merging method can effectively reduce redundant data and improve the overall performance of the model.
[0158] It is understandable that the initial construction of the model depends on the collection and analysis of signal strength data at each blocking distance. This process requires not only accurate signal measurement equipment, but also the reasonable selection of preset signal strength standards. Effective preset standards can ensure that truly effective transmission data will not be ignored during data screening, and low-quality data can be eliminated in time. This validity judgment mechanism based on signal strength directly affects the basis and accuracy of subsequent analysis. After the data screening is completed, the system further uses the distance metric between effective transmission data to construct a distance matrix. The distance metric provides a quantitative framework for understanding the similarity between data. By calculating the distance between each effective data point, it is possible to identify which data points have similarities in signal transmission characteristics. This analysis not only helps to reveal the laws of signal transmission, but also lays the foundation for the structural optimization of the model. As the core tool for data processing, the distance matrix makes subsequent analysis and modeling work more systematic. Subsequently, the system adopts a recursive merging method to process the effective transmission data in the distance matrix. This strategy improves the simplicity and operability of the model by eliminating redundant information. Recursive merging can not only integrate similar data, but also discover potential transmission patterns in the process, further enhancing the prediction ability of the model. The successful implementation of this process not only improves the computational efficiency, but also enables the final transmission model to more accurately reflect the propagation characteristics of the real signal.
[0159] In some embodiments of the present application, whether to adjust the current strength between the receiving end and the transmitting end is determined based on the magnetic field signal strength and the preset magnetic field signal strength, specifically including: when the magnetic field signal strength is greater than or equal to the preset magnetic field signal strength, it is determined not to adjust the current strength between the receiving end and the transmitting end.
[0160] When the magnetic field signal strength is less than the preset magnetic field signal strength, it is determined that the current strength is adjusted.
[0161] In some embodiments of the present application, Figure 3 ,like Figure 7 As shown, the method provided in the embodiment of the present application also includes:
[0162] S701. Determine a spacing distance between a receiving end and a transmitting end according to a relationship between a magnetic field signal strength and a preset magnetic field signal strength.
[0163] S702: Adjust the current intensity between the receiving end and the transmitting end according to the spacing distance.
[0164] Specifically, when it is determined that the current intensity is to be adjusted, the interval distance between the receiving end and the transmitting end can be obtained according to the difference between the preset magnetic field signal intensity and the current actual magnetic field signal intensity. In this way, the current intensity can be adjusted according to the interval distance, for example, if the interval is far, the current intensity is adjusted to be larger, thereby improving the efficiency and stability of electrical signal transmission.
[0165] In some embodiments of the present application, Figure 7 ,like Figure 8 As shown, in the above S701, determining the interval distance between the receiving end and the transmitting end according to the relationship between the magnetic field signal strength and the preset magnetic field signal strength specifically includes:
[0166] S801. Obtain a strength difference between a magnetic field signal strength and a preset magnetic field signal strength, and determine a spacing distance between a receiving end and a transmitting end according to a relationship between the strength difference and a configured first preset strength difference and a second preset strength difference.
[0167] Specifically, the strength difference between the actual magnetic field signal strength and the preset magnetic field signal strength can be determined, and the spacing distance between the receiving end and the transmitting end bracket can be determined according to the spacing distance corresponding to the strength difference interval to which the strength difference belongs. The strength difference interval is determined by the first preset strength difference and the second preset strength difference, and the spacing distance corresponding to the interval is preset.
[0168] In a possible implementation, when the strength difference is less than or equal to the first preset strength difference, the interval distance between the receiving end and the transmitting end is determined to be L1. When the strength difference is greater than the first preset strength difference, and the strength difference is less than or equal to the second preset strength difference, the interval distance between the receiving end and the transmitting end is determined to be L2. When the strength difference is greater than the second preset strength difference, the interval distance between the receiving end and the transmitting end is determined to be L3. The first preset strength difference is less than the second preset strength difference, and L1<L2<L3.
[0169] In some embodiments of the present application, Figure 7 ,like Fig. 9 As shown, in the above S702, the current intensity between the receiving end and the transmitting end is adjusted according to the spacing distance, specifically including:
[0170] S901. Obtain a distance difference between the interval distance and the pipe wall barrier thickness, and determine an adjustment coefficient according to a distance difference interval to which the distance difference belongs.
[0171] S902: Adjust the current intensity between the receiving end and the transmitting end according to the adjustment coefficient.
[0172] In a possible implementation, if the distance difference is less than or equal to the first preset distance difference, the adjustment coefficient is determined to be M1. If the distance difference is greater than the first preset distance difference, and the distance difference is less than or equal to the second preset distance difference, the adjustment coefficient is determined to be M2. If the distance difference is greater than the first preset distance difference, the adjustment coefficient is determined to be M3. The first preset distance difference is less than the second preset distance difference, and 1<M1<M2<M3.
[0173] In some embodiments of the present application, Figure 7 ,like Fig.10 As shown, the method provided in the embodiment of the present application also includes:
[0174] S1001. Obtain a preset limit temperature based on a transmission model, and obtain a real-time temperature between a receiving end and a transmitting end.
[0175] S1002: When the real-time temperature is less than or equal to the limit temperature, it is determined not to correct the adjustment coefficient.
[0176] S1003. When the real-time temperature is greater than the limit temperature, a correction coefficient is determined according to the temperature difference between the real-time temperature and the limit temperature, and the adjustment coefficient is corrected according to the correction coefficient.
[0177] In a possible implementation, in the process of establishing the barrier distance relationship, it can also be established based on the temperature between the receiving end and the transmitting end, so that the barrier distance relationship can represent the influence of temperature and the number of coil turns on the transmitted data. Therefore, the preset limit temperature can be obtained based on the transmission model, that is, the maximum temperature under the current transmission environment. If the temperature is exceeded, the transmission of the electrical signal will be affected. Therefore, when the implementation temperature is greater than the limit temperature, the correction coefficient can be determined by the temperature difference between the implementation temperature and the limit temperature, so that the adjustment coefficient can be corrected according to the correction coefficient. In this way, the current intensity adjusted according to the adjustment coefficient can better adapt to the current temperature, thereby further improving the transmission efficiency and stability of the signal.
[0178] In a possible implementation manner, the correction coefficient may be determined according to the temperature difference interval to which the temperature difference belongs.
[0179] Determine the correction coefficient based on the temperature difference interval to which the temperature difference belongs, including:
[0180] Determine a correction coefficient according to a relationship between the real-time temperature and a pre-configured first preset temperature difference and a second preset temperature difference;
[0181] When the temperature difference is less than or equal to the first preset temperature difference, it is determined that the temperature difference belongs to the first temperature difference interval, and the correction coefficient corresponding to the first temperature difference interval is determined to be N3;
[0182] When the temperature difference is greater than the first preset temperature difference and less than or equal to the second preset temperature difference, it is determined that the temperature difference belongs to the second temperature difference interval, and the correction coefficient corresponding to the second temperature difference interval is determined to be N2;
[0183] When the temperature difference is greater than the second preset temperature difference, it is determined that the temperature difference belongs to the third temperature difference interval, and the correction coefficient corresponding to the third temperature difference interval is determined to be N1;
[0184] The first preset temperature difference is smaller than the second preset temperature difference, and N1<N2<N3<1.
[0185] It can be seen that by obtaining the preset limit temperature in the transmission model and comparing its real-time temperature with the limit temperature. When the real-time temperature is less than or equal to the limit temperature, it is determined that the current adjustment coefficient Mi under the current temperature condition does not need to be corrected. This mechanism ensures that stable operation can be maintained within the normal temperature range, avoiding unnecessary adjustments, thereby saving energy and increasing the service life of the equipment. However, when the real-time temperature is greater than the limit temperature, the adjustment coefficient Mi needs to be corrected to adapt to the high temperature environment that may cause signal attenuation or transmission quality degradation. This correction process first depends on the temperature difference between the real-time temperature and the limit temperature, and the correction coefficient will be determined based on this difference. By comparing the temperature difference with the preset first and second preset temperature differences, the value of the correction coefficient can be clarified. Specifically, when the temperature difference is less than or equal to the first preset temperature difference, the correction coefficient is N3; when the temperature difference is between the first and second preset temperature differences, the correction coefficient is N2; and when the temperature difference exceeds the second preset temperature difference, the correction coefficient is N1. This hierarchical mechanism ensures that appropriate adjustment strategies are adopted under different temperature conditions, reflecting the flexibility of the system in dealing with environmental changes. Secondly, the setting of the correction factor is also of great significance. Through the correction factor, it can ensure that the current intensity is not adjusted excessively under high temperature conditions, thereby avoiding excessive signal attenuation or system overload. This design takes into account the complex relationship between current intensity and temperature, ensuring that when temperature changes affect signal transmission, it can effectively self-adjust to maintain good transmission performance.
[0186] It is understandable that the importance of dynamically adjusting the current intensity between the receiving end and the transmitting end by monitoring the change of magnetic field signal strength and temperature in real time. The core of this process is to use the magnetic field signal strength as a key indicator to ensure that good signal quality can be maintained under different conditions. First, by obtaining the preset magnetic field signal strength of the transmission model, a benchmark can be provided for subsequent judgments. When the actual signal strength is greater than or equal to this preset value, the signal transmission is judged to be effective, and there is no need to adjust the current strength. This judgment mechanism simplifies the response process, avoids unnecessary current adjustment, and thus saves energy and reduces the burden on the equipment. However, when the magnetic field signal strength is lower than the preset value, more active measures need to be taken to restore the effective transmission of the signal. By calculating the difference between the magnetic field signal strength and the preset value, the spacing distance between the receiving end and the transmitting end can be determined. The importance of this process is that it can not only quantify the lack of signal strength, but also classify the specific spacing distance according to different strength differences. This classification mechanism provides a clear basis for subsequent current adjustment, and can adopt corresponding adjustment strategies under different signal attenuation levels. After determining the spacing distance, continue to refine it, and further evaluate the current signal transmission status by obtaining the distance difference between the spacing distance and the pipe wall barrier thickness. At this time, the adjustment coefficient can be determined by comparing with the preset first and second preset distance differences. The setting of these adjustment coefficients not only reflects the current adjustment requirements under different distance differences, but also provides flexible support for the stable transmission of signals. For example, when the distance difference is less than or equal to the first preset distance difference, the smallest adjustment coefficient M1 is selected to make subtle adjustments when the signal attenuation is small, thereby avoiding excessive interference to the transmission signal.
[0187] The above mainly introduces the solution provided by the embodiment of the present application from the perspective of the method. In order to realize the above functions, it includes hardware structures and / or software modules corresponding to the execution of each function. Those skilled in the art should easily realize that, in combination with the units and algorithm steps of each example described in the embodiments disclosed herein, the present application can be implemented in the form of hardware or a combination of hardware and computer software. Whether a function is executed in the form of hardware or computer software driving hardware depends on the specific application and design constraints of the technical solution. Professional and technical personnel can use different methods to implement the described functions for each specific application, but such implementation should not be considered to exceed the scope of the present application.
[0188] The embodiment of the present application can divide the functional modules of the magnetic field coupled electrical signal transmission device according to the above method example. For example, each functional module can be divided according to each function, or two or more functions can be integrated into one processing module. The above integrated module can be implemented in the form of hardware or in the form of software functional modules. Optionally, the division of modules in the embodiment of the present application is schematic and is only a logical functional division. There may be other division methods in actual implementation.
[0189] like Fig.11 , which is a schematic diagram of the structure of a magnetic field coupled electrical signal transmission device provided in an embodiment of the present application. Fig.11 The magnetic field coupled electric signal transmission device shown includes: a model generation unit 1101 and a determination unit 1102, a monitoring unit 1103 and a central control unit 1104;
[0190] The model generation unit 1101 is used to establish the transmission model of the receiving end and the transmitting end.
[0191] The confirmation unit 1102 is electrically connected to the model generation module, and the confirmation module is used to detect the pipe wall barrier thickness of the target to be transmitted, substitute the pipe wall barrier thickness into the transmission model, and obtain the preset coil turns of the receiving end and the transmitting end. The confirmation unit 1102 is also used to determine the coil turns of the receiving end and the transmitting end according to the preset coil turns, wherein: if the coil turns of the receiving end and the transmitting end are inconsistent with the preset coil turns, the coil turns of the receiving end and the transmitting end are adjusted.
[0192] The detection unit 1103 is used to obtain a preset magnetic field signal strength based on the transmission model, and obtain the magnetic field signal strength between the receiving end and the transmitting end.
[0193] The central control unit 1104 is used to determine whether to adjust the current intensity between the receiving end and the transmitting end according to the magnetic field signal intensity and the preset magnetic field signal intensity.
[0194] Optionally, the model generating unit 1101 is specifically configured to:
[0195] Acquire transmission data of multiple blocking distances and coil turn numbers and coil shape data corresponding to the multiple blocking distances;
[0196] Establishing barrier distance relationship equations corresponding to the plurality of barrier distances according to the transmission data of the plurality of barrier distances and the coil turns and coil shape data corresponding to the plurality of barrier distances;
[0197] A transmission model is established according to the blocking distance relationship formula corresponding to multiple blocking distances.
[0198] Optionally, the model generating unit 1101 is specifically configured to:
[0199] Acquire the signal strength of multiple blocking distance relationship formulas, and determine whether the transmission data of the multiple blocking distance relationship formulas are valid transmission data according to the relationship between the signal strength and the preset signal strength; wherein, if the signal strength is greater than or equal to the preset signal strength, the transmission data is valid transmission data; if the signal strength is less than the preset signal strength, the transmission data is not valid transmission data;
[0200] Obtaining multiple blocking distance relationship expressions corresponding to valid transmission data, and obtaining distance metrics between the multiple blocking distance relationship expressions corresponding to valid transmission data;
[0201] A distance matrix is constructed according to the distance metric, and multiple blocking distance relational expressions corresponding to the effective transmission data are recursively merged according to the distance matrix;
[0202] A transmission model is established according to multiple blocking distance relationship equations corresponding to the effective transmission data after recursive merging.
[0203] Optionally, the model generating unit 1101 is specifically configured to:
[0204] Get the real-time power consumption corresponding to the transmitted data;
[0205] Determining whether the transmission data is valid transmission data based on the relationship between the signal strength and the preset signal strength, and based on the relationship between the real-time power consumption and the preset power consumption;
[0206] If the signal strength is greater than or equal to the preset signal strength and the real-time power consumption is less than the preset power consumption, the transmission data is valid transmission data;
[0207] If the signal strength is greater than or equal to the preset signal strength, and the real-time power consumption is greater than or equal to the preset power consumption, the transmitted data is not valid transmitted data.
[0208] Optionally, the central control unit 1104 is specifically used for:
[0209] When the magnetic field signal strength is greater than or equal to the preset magnetic field signal strength, it is determined that the current strength between the receiving end and the transmitting end is not adjusted;
[0210] When the magnetic field signal strength is less than the preset magnetic field signal strength, it is determined to adjust the current strength between the receiving end and the transmitting end.
[0211] Optionally, the central control unit 1104 is further used to determine the spacing distance between the receiving end and the transmitting end according to the relationship between the magnetic field signal strength and the preset magnetic field signal strength, and adjust the current strength between the receiving end and the transmitting end according to the spacing distance.
[0212] Optionally, the central control unit 1104 is specifically used for:
[0213] Obtaining a strength difference between the magnetic field signal strength and a preset magnetic field signal strength, and determining a spacing distance between the receiving end and the transmitting end according to a relationship between the strength difference and a configured first preset strength difference and a second preset strength difference;
[0214] If the strength difference is less than or equal to the first preset strength difference, the interval distance between the receiving end and the transmitting end is L1;
[0215] If the strength difference is greater than the first preset strength difference and the strength difference is less than or equal to the second preset strength difference, then the interval distance between the receiving end and the transmitting end is L2;
[0216] If the strength difference is greater than the second preset strength difference, the interval distance between the receiving end and the transmitting end is L3;
[0217] The first preset intensity difference is smaller than the second preset intensity difference, and L1<L2<L3.
[0218] Optionally, the central control unit 1104 is specifically used for:
[0219] The distance difference between the interval distance and the pipe wall barrier thickness is obtained, and an adjustment coefficient is determined according to the distance difference interval to which the distance difference belongs, and the current intensity between the receiving end and the transmitting end is adjusted according to the adjustment coefficient.
[0220] Optionally, the central control unit 1104 is specifically used for:
[0221] If the distance difference is less than or equal to the first preset distance difference, it is determined that the distance difference belongs to the first distance difference interval, and the adjustment coefficient corresponding to the first distance difference interval is determined to be M1;
[0222] If the distance difference is greater than the first preset distance difference and is less than or equal to the second preset distance difference, it is determined that the distance difference belongs to the second distance difference interval, and the adjustment coefficient corresponding to the second distance difference interval is determined to be M2;
[0223] If the distance difference is greater than the first preset distance difference, it is determined that the distance difference belongs to a third distance difference interval, and the adjustment coefficient corresponding to the third distance difference interval is determined to be M3;
[0224] The first preset distance difference is smaller than the second preset distance difference, and 1<M1<M2<M3.
[0225] Optionally, the central control unit 1104 is further used to obtain a preset limit temperature based on the transmission model, and obtain the real-time temperature between the receiving end and the transmitting end;
[0226] The central control unit 1104 is further used to determine not to correct the adjustment coefficient when the real-time temperature is less than or equal to the limit temperature;
[0227] The central control unit 1104 is also used to determine a correction coefficient according to the temperature difference between the real-time temperature and the limit temperature when the real-time temperature is greater than the limit temperature, and to correct the adjustment coefficient according to the correction coefficient.
[0228] Optionally, the central control unit 1104 is specifically used to determine the correction coefficient according to the temperature difference interval to which the temperature difference belongs.
[0229] Optionally, the central control unit 1104 is specifically used for:
[0230] Determine a correction coefficient according to a relationship between the real-time temperature and a pre-configured first preset temperature difference and a second preset temperature difference;
[0231] When the temperature difference is less than or equal to the first preset temperature difference, it is determined that the temperature difference belongs to the first temperature difference interval, and the correction coefficient corresponding to the first temperature difference interval is determined to be N3;
[0232] When the temperature difference is greater than the first preset temperature difference and less than or equal to the second preset temperature difference, it is determined that the temperature difference belongs to the second temperature difference interval, and the correction coefficient corresponding to the second temperature difference interval is determined to be N2;
[0233] When the temperature difference is greater than the second preset temperature difference, it is determined that the temperature difference belongs to the third temperature difference interval, and the correction coefficient corresponding to the third temperature difference interval is determined to be N1;
[0234] The first preset temperature difference is smaller than the second preset temperature difference, and N1<N2<N3<1.
[0235] Those skilled in the art will appreciate that the embodiments of the present application may be provided as methods, systems or computer program products. Therefore, the present application may adopt the form of a complete hardware embodiment, a complete software embodiment, or an embodiment in combination with software and hardware. Moreover, the present application may adopt the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program codes.
[0236] The present application is described with reference to flowcharts and / or block diagrams of methods, devices (systems) and computer program products according to embodiments of the present application. It should be understood that each process and / or box in the flowchart and / or block diagram, as well as the combination of processes and / or boxes in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor or other programmable data processing device to generate a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.
[0237] These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.
[0238] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for implementing the process. Figure 1 A process or multiple processes and / or boxes Figure 1 The steps for the functions specified in one or more boxes.
[0239] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in the relevant field should understand that the specific implementation methods of the present invention can still be modified or replaced by equivalents. Any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be covered within the scope of protection of the claims of the present invention.
Claims
1. A magnetic field coupled electrical signal transmission method, characterized in that: include: Establish the transmission model of the receiving end and the transmitting end; Detecting the pipe wall barrier thickness of the target to be transmitted, substituting the pipe wall barrier thickness into the transmission model, and obtaining the preset number of coil turns of the receiving end and the transmitting end; The number of coil turns of the receiving end and the transmitting end is determined according to the preset number of coil turns, wherein: If the number of coil turns of the receiving end and the transmitting end is inconsistent with the preset number of coil turns, adjusting the number of coil turns of the receiving end and the transmitting end; Acquire a preset magnetic field signal strength between the receiving end and the transmitting end based on the transmission model; The magnetic field signal strength between the receiving end and the transmitting end is obtained, and according to the magnetic field signal strength and the preset magnetic field signal strength, it is determined whether to adjust the current strength between the receiving end and the transmitting end; the number of coil turns and the current strength are used to adjust the transmission of the electrical signal.
2. The magnetic field coupling electrical signal transmission method according to claim 1, characterized in that: The establishment of the transmission model of the receiving end and the transmitting end includes: Acquire transmission data of a plurality of blocking distances and coil turn numbers and coil shape data corresponding to the plurality of blocking distances; Establishing a barrier distance relationship equation corresponding to the plurality of barrier distances according to the transmission data of the plurality of barrier distances and the coil turns and coil shape data corresponding to the plurality of barrier distances; The transmission model is established according to the blocking distance relationship equations corresponding to the multiple blocking distances.
3. The magnetic field coupling electrical signal transmission method according to claim 2, characterized in that: The step of establishing the transmission model according to the barrier distance relationship equations corresponding to the plurality of barrier distances comprises: Acquire the signal strengths of the multiple blocking distance relationship equations, and determine whether the transmission data of the multiple blocking distance relationship equations is valid transmission data according to the relationship between the signal strength and the preset signal strength; wherein, if the signal strength is greater than or equal to the preset signal strength, the transmission data is the valid transmission data; if the signal strength is less than the preset signal strength, the transmission data is not the valid transmission data; Acquire multiple blocking distance relationship expressions corresponding to the valid transmission data, and acquire distance metrics between the multiple blocking distance relationship expressions corresponding to the valid transmission data; Constructing a distance matrix according to the distance metric, and recursively merging a plurality of blocking distance relationship equations corresponding to the effective transmission data according to the distance matrix; The transmission model is established according to the plurality of blocking distance relationship equations corresponding to the valid transmission data after recursive merging.
4. The magnetic field coupling electric signal transmission method according to claim 3, characterized in that: The determining, according to the relationship between the signal strength and the preset signal strength, whether the transmission data of the plurality of blocking distance relationship expressions is valid transmission data comprises: Obtaining real-time power consumption corresponding to the transmission data; Based on the relationship between the signal strength and the preset signal strength, and according to the relationship between the real-time power consumption and the preset power consumption, determining whether the transmission data is the valid transmission data; Wherein, if the signal strength is greater than or equal to the preset signal strength, and the real-time power consumption is less than the preset power consumption, then the transmission data is the valid transmission data; If the signal strength is greater than or equal to the preset signal strength, and the real-time power consumption is greater than or equal to the preset power consumption, the transmission data is not the valid transmission data.
5. The magnetic field coupling electrical signal transmission method according to claim 1, characterized in that: The determining whether to adjust the current intensity between the receiving end and the transmitting end according to the magnetic field signal intensity and the preset magnetic field signal intensity includes: When the magnetic field signal strength is greater than or equal to the preset magnetic field signal strength, determining not to adjust the current strength between the receiving end and the transmitting end; When the magnetic field signal strength is less than the preset magnetic field signal strength, it is determined to adjust the current strength between the receiving end and the transmitting end.
6. The magnetic field coupling electric signal transmission method according to claim 5, characterized in that: In the case where it is determined that the current intensity between the receiving end and the transmitting end is adjusted, the method further includes: According to the relationship between the magnetic field signal strength and the preset magnetic field signal strength, the spacing distance between the receiving end and the transmitting end is determined, and according to the spacing distance, the current strength between the receiving end and the transmitting end is adjusted.
7. The magnetic field coupling electric signal transmission method according to claim 6, characterized in that: The determining the spacing distance between the receiving end and the transmitting end according to the relationship between the magnetic field signal strength and the preset magnetic field signal strength includes: Obtaining a strength difference between the magnetic field signal strength and the preset magnetic field signal strength, and determining a spacing distance between the receiving end and the transmitting end according to a relationship between the strength difference and a configured first preset strength difference and a second preset strength difference; If the intensity difference is less than or equal to the first preset intensity difference, the interval distance between the receiving end and the transmitting end is L1; If the strength difference is greater than the first preset strength difference, and the strength difference is less than or equal to the second preset strength difference, then the interval distance between the receiving end and the transmitting end is L2; If the strength difference is greater than the second preset strength difference, the interval distance between the receiving end and the transmitting end is L3; The first preset intensity difference is smaller than the second preset intensity difference, and L1<L2<L3.
8. The magnetic field coupling electric signal transmission method according to claim 7, characterized in that: The step of adjusting the current intensity between the receiving end and the transmitting end according to the spacing distance includes: The distance difference between the spacing distance and the pipe wall barrier thickness is obtained, and an adjustment coefficient is determined according to the distance difference interval to which the distance difference belongs, and the current intensity between the receiving end and the transmitting end is adjusted according to the adjustment coefficient.
9. The magnetic field coupling electric signal transmission method according to claim 8, characterized in that: The determining of the adjustment coefficient according to the distance difference interval to which the distance difference belongs includes: If the distance difference is less than or equal to the first preset distance difference, determining that the distance difference belongs to a first distance difference interval, and determining that the adjustment coefficient corresponding to the first distance difference interval is M1; If the distance difference is greater than the first preset distance difference and the distance difference is less than or equal to the second preset distance difference, it is determined that the distance difference belongs to a second distance difference interval, and the adjustment coefficient corresponding to the second distance difference interval is determined to be M2; If the distance difference is greater than the first preset distance difference, determining that the distance difference belongs to a third distance difference interval, and determining that the adjustment coefficient corresponding to the third distance difference interval is M3; The first preset distance difference is smaller than the second preset distance difference, and 1<M1<M2<M3.
10. The magnetic field coupling electric signal transmission method according to claim 8, characterized in that: The method further comprises: Acquire a preset limit temperature based on the transmission model, and acquire a real-time temperature between the receiving end and the transmitting end; When the real-time temperature is less than or equal to the limit temperature, it is determined that the adjustment coefficient is not to be corrected; When the real-time temperature is greater than the limit temperature, a correction coefficient is determined according to the temperature difference between the real-time temperature and the limit temperature, and the adjustment coefficient is corrected according to the correction coefficient.
11. The magnetic field coupling electric signal transmission method according to claim 10, characterized in that: The step of determining a correction coefficient according to a temperature difference between the real-time temperature and the limit temperature includes: The correction coefficient is determined according to the temperature difference interval to which the temperature difference belongs.
12. The magnetic field coupling electric signal transmission method according to claim 11, characterized in that: The step of determining the correction coefficient according to the temperature difference interval to which the temperature difference belongs includes: Determine the correction coefficient according to the relationship between the real-time temperature and a pre-configured first preset temperature difference and a second preset temperature difference; When the temperature difference is less than or equal to a first preset temperature difference, it is determined that the temperature difference belongs to a first temperature difference interval, and the correction coefficient corresponding to the first temperature difference interval is determined to be N3; When the temperature difference is greater than the first preset temperature difference and the temperature difference is less than or equal to the second preset temperature difference, it is determined that the temperature difference belongs to a second temperature difference interval, and the correction coefficient corresponding to the second temperature difference interval is determined to be N2; When the temperature difference is greater than the second preset temperature difference, it is determined that the temperature difference belongs to a third temperature difference interval, and the correction coefficient corresponding to the third temperature difference interval is determined to be N1; The first preset temperature difference is smaller than the second preset temperature difference, and N1<N2<N3<1.
13. A magnetic field coupled electrical signal transmission system, characterized in that: A magnetic field coupled electrical signal transmission method applicable to any one of claims 1 to 12, comprising: A model generation module is used to establish the transmission model of the receiving end and the transmitting end; A confirmation module is connected to the model generation module, and is used to detect the pipe wall barrier thickness of the target to be transmitted, substitute the pipe wall barrier thickness into the transmission model, and obtain the preset number of coil turns of the receiving end and the transmitting end; the confirmation module is also used to determine the number of coil turns of the receiving end and the transmitting end according to the preset number of coil turns, wherein: if the number of coil turns of the receiving end and the transmitting end is inconsistent with the preset number of coil turns, the number of coil turns of the receiving end and the transmitting end is adjusted; A detection module, used to obtain a preset magnetic field signal strength based on the transmission model, and obtain a magnetic field signal strength between the receiving end and the transmitting end; The central control module is electrically connected to the detection module and the confirmation module respectively, and is used to determine whether to adjust the current intensity between the receiving end and the transmitting end according to the magnetic field signal intensity and the preset magnetic field signal intensity.
14. A magnetic field coupled electrical signal transmission device, characterized in that: include: A processor and a memory; wherein the memory is used to store one or more programs, and the one or more programs include computer-executable instructions. When the device is running, the processor executes the computer-executable instructions stored in the memory to enable the device to perform the method described in any one of claims 1 to 12.
15. A computer-readable storage medium, characterized in that: When the computer-executable instructions stored in the computer-readable storage medium are executed by a processor of an electronic device, the electronic device is capable of performing the method as claimed in any one of claims 1 to 12.
16. A computer program product, characterized in that The computer program product comprises: a computer program or instructions, and when the computer program or instructions are run on a computer, the computer is caused to perform the method according to any one of claims 1 to 12.
Citation Information
Cited By
Integrated magnetic field constant control device and method
CN120055907A