Method, device and equipment for determining electromagnetic radiation intensity and readable storage medium

By measuring the intensity of electromagnetic radiation at different reference positions and working conditions in the electric vehicle, and selecting appropriate electromagnetic shielding materials to make shielding pads based on the intensity, the problem of difficult to evaluate and shield electromagnetic radiation of electronic equipment in the electric vehicle is solved, and driving safety is improved.

CN120142770APending Publication Date: 2025-06-13CHERY AUTOMOBILE CO LTD
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Patent Information

Application Number
CN202510197727.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-21
Publication Date
2025-06-13

AI Technical Summary

Technical Problem

The prior art is difficult to effectively evaluate and shield the electromagnetic radiation generated by electronic equipment in electric vehicles, affecting driving safety.

Method used

By measuring the electromagnetic radiation intensity at different reference positions and working conditions in the vehicle, combining weight parameter calculations, the electromagnetic radiation intensity of the reference seat is determined, and the shielding pad is selected according to the intensity.

Benefits of technology

It improves the accurate evaluation of the electromagnetic radiation intensity of the reference seat, enhances the effect of electromagnetic shielding, and provides a safer driving environment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an electromagnetic radiation intensity determination method, apparatus and device, and a readable storage medium, and belongs to the technical field of electromagnetic radiation detection. The method comprises the steps that under the condition that electronic equipment in a vehicle is in a working state, electromagnetic radiation intensity of all reference positions of a reference seat of the vehicle under all reference working conditions is obtained, and the reference positions comprise at least one of the head position, the backrest center position, the seat cushion center position and the foot position; the reference working condition comprises at least one of a constant-speed working condition, an acceleration working condition and a deceleration working condition; according to the electromagnetic radiation intensity of each reference position of the reference seat under each reference working condition, the electromagnetic radiation intensity of the reference seat under each reference working condition is determined; and determining the electromagnetic radiation intensity of the reference seat according to the electromagnetic radiation intensity of the reference seat under each reference working condition. The accuracy of the electromagnetic radiation intensity of the reference seat determined by the method is higher.
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Description

Technical Field

[0001] The embodiments of the present application relate to the technical field of electromagnetic radiation detection, and particularly to a method, device, equipment and readable storage medium for determining the electromagnetic radiation intensity. Background Art

[0002] With the continuous development of vehicle technology, electric vehicles have emerged as the times require. Electronic devices are included in electric vehicles, such as batteries, drive motors, control systems and power cables. The electronic devices have become the main electromagnetic radiation sources in electric vehicles. As an important means of transportation for people's daily travel, the time people stay in electric vehicles is getting longer and longer. People will be exposed to the electromagnetic environment of electric vehicles for a long time. Therefore, a method for determining the electromagnetic radiation intensity is needed to determine the electromagnetic radiation intensity, and then shield the electromagnetic radiation according to the electromagnetic radiation intensity, so as to improve the safety of driving and riding electric vehicles. Summary of the Invention

[0003] The embodiments of the present application provide a method, device, equipment and readable storage medium for determining the electromagnetic radiation intensity, which can be used to solve the problems in the related art. The technical solutions are as follows:

[0004] On the one hand, the embodiments of the present application provide a method for determining the electromagnetic radiation intensity. The method includes:

[0005] When the electronic devices in the vehicle are in the working state, obtain the electromagnetic radiation intensities of each reference position of the reference seat of the vehicle under each reference working condition. The reference positions include at least one of the head position, the central position of the backrest, the central position of the seat cushion and the foot position. The reference working conditions include at least one of the uniform speed working condition, the acceleration working condition and the deceleration working condition;

[0006] Determine the electromagnetic radiation intensity of the reference seat under each reference working condition according to the electromagnetic radiation intensities of each reference position of the reference seat under each reference working condition;

[0007] Determine the electromagnetic radiation intensity of the reference seat according to the electromagnetic radiation intensities of the reference seat under each reference working condition.

[0008] In a possible implementation manner, the determining the electromagnetic radiation intensity of the reference seat under each reference working condition according to the electromagnetic radiation intensities of each reference position of the reference seat under each reference working condition includes:

[0009] For any one of the respective reference operating conditions, determine the weight parameters corresponding to the respective reference positions, where the weight parameter corresponding to any one reference position is used to indicate the importance degree of the any one reference position; according to the electromagnetic radiation intensities of the respective reference positions under the any one reference operating condition and the weight parameters corresponding to the respective reference positions, determine the electromagnetic radiation intensity of the reference seat under the any one reference operating condition; or,

[0010] Take the average of the electromagnetic radiation intensities of the respective reference positions under the any one reference operating condition to obtain the electromagnetic radiation intensity of the reference seat under the any one reference operating condition.

[0011] In a possible implementation manner, the determining the electromagnetic radiation intensity of the reference seat according to the electromagnetic radiation intensities of the reference seat under the respective reference operating conditions includes:

[0012] Determine the weight parameters corresponding to the respective reference operating conditions, where the weight parameter corresponding to any one reference operating condition is used to indicate the importance degree of the any one reference operating condition; according to the electromagnetic radiation intensities of the reference seat under the respective reference operating conditions and the weight parameters corresponding to the respective reference operating conditions, determine the electromagnetic radiation intensity of the reference seat; or,

[0013] Take the average of the electromagnetic radiation intensities of the reference seat under the respective reference operating conditions to obtain the electromagnetic radiation intensity of the reference seat.

[0014] In a possible implementation manner, after the determining the electromagnetic radiation intensity of the reference seat according to the electromagnetic radiation intensities of the reference seat under the respective reference operating conditions, the method further includes:

[0015] Determine the electromagnetic shielding material corresponding to the electromagnetic radiation intensity of the reference seat, where the electromagnetic shielding material is used to manufacture an electromagnetic shielding pad, the electromagnetic shielding pad is used to be placed at the position corresponding to the reference seat, and the electromagnetic shielding pad is used to shield the electromagnetic radiation of the reference seat.

[0016] In a possible implementation manner, the determining the electromagnetic shielding material corresponding to the electromagnetic radiation intensity of the reference seat includes:

[0017] When the electromagnetic radiation intensity of the reference seat is not greater than a first value, determine a first optional material as the electromagnetic shielding material, where the first optional material is electrolytic iron material or iron-silicon-aluminum alloy material;

[0018] When the electromagnetic radiation intensity of the reference seat is greater than the first value and not greater than a second value, where the second value is greater than the first value, determine a second optional material as the electromagnetic shielding material, and the second optional material is iron-silicon alloy material or iron-cobalt alloy material;

[0019] When the electromagnetic radiation intensity of the reference seat is greater than the second value, determine the third optional material as the electromagnetic shielding material, and the third optional material is any one of permalloy material, nanocrystalline alloy material, and amorphous alloy material.

[0020] In a possible implementation, the electronic device in the vehicle being in an operating state includes at least one of the vehicle's lights being in the high beam state, the vehicle's instrument lights being at maximum brightness, the vehicle's windshield wipers operating at maximum speed, the vehicle's air conditioner being in the on state, the vehicle's radio being in the on state, and the state of charge of the vehicle's battery being within a reference range.

[0021] In a possible implementation, the constant speed working condition means that the vehicle travels at a first driving speed, the acceleration working condition means that the vehicle accelerates from a standstill to the first driving speed, the deceleration working condition means that the vehicle decelerates from the first driving speed to a standstill, and the first driving speed is any driving speed between 40 km / h and 140 km / h.

[0022] On the other hand, an embodiment of the present application provides a device for determining electromagnetic radiation intensity, and the device includes:

[0023] An acquisition module, configured to acquire the electromagnetic radiation intensity of each reference position of the reference seat of the vehicle under each reference working condition when the electronic device in the vehicle is in an operating state, where the reference positions include at least one of a head position, a central position of the backrest, a central position of the seat cushion, and a foot position, and the reference working conditions include at least one of a constant speed working condition, an acceleration working condition, and a deceleration working condition;

[0024] A determination module, configured to determine the electromagnetic radiation intensity of the reference seat under each reference working condition according to the electromagnetic radiation intensity of each reference position of the reference seat under each reference working condition;

[0025] The determination module is further configured to determine the electromagnetic radiation intensity of the reference seat according to the electromagnetic radiation intensity of the reference seat under each reference working condition.

[0026] In a possible implementation, the determination module is configured to, for any one of the reference working conditions among the various reference working conditions, determine the weight parameter corresponding to each reference position, where the weight parameter corresponding to any one reference position is used to indicate the importance degree of the any one reference position; determine the electromagnetic radiation intensity of the reference seat under the any one reference working condition according to the electromagnetic radiation intensity of each reference position under the any one reference working condition and the weight parameter corresponding to each reference position; or,

[0027] Average the electromagnetic radiation intensities at each of the reference positions under any one of the reference operating conditions to obtain the electromagnetic radiation intensity of the reference seat under the any one of the reference operating conditions.

[0028] In a possible implementation manner, the determining module is configured to determine weight parameters corresponding to the respective reference operating conditions, where the weight parameter corresponding to any one of the reference operating conditions is used to indicate the importance degree of the any one of the reference operating conditions; determine the electromagnetic radiation intensity of the reference seat according to the electromagnetic radiation intensities of the reference seat under the respective reference operating conditions and the weight parameters corresponding to the respective reference operating conditions; or,

[0029] Average the electromagnetic radiation intensities of the reference seat under the respective reference operating conditions to obtain the electromagnetic radiation intensity of the reference seat.

[0030] In a possible implementation manner, the determining module is further configured to determine an electromagnetic shielding material corresponding to the electromagnetic radiation intensity of the reference seat, where the electromagnetic shielding material is used to manufacture an electromagnetic shielding pad, the electromagnetic shielding pad is used to be placed at a position corresponding to the reference seat, and the electromagnetic shielding pad is used to shield the electromagnetic radiation of the reference seat.

[0031] In a possible implementation manner, the determining module is configured to, when the electromagnetic radiation intensity of the reference seat is not greater than a first value, determine a first optional material as the electromagnetic shielding material, where the first optional material is an electrolytic iron material or an iron-silicon-aluminum alloy material;

[0032] When the electromagnetic radiation intensity of the reference seat is greater than the first value and not greater than a second value, determine a second optional material as the electromagnetic shielding material, where the second value is greater than the first value, and the second optional material is an iron-silicon alloy material or an iron-cobalt alloy material;

[0033] When the electromagnetic radiation intensity of the reference seat is greater than the second value, determine a third optional material as the electromagnetic shielding material, where the third optional material is any one of a permalloy material, a nanocrystalline alloy material, and an amorphous alloy material.

[0034] In a possible implementation manner, the electronic device in the vehicle being in an operating state includes at least one of the vehicle's lights being in the high beam state, the vehicle's instrument lights being at the maximum brightness, the vehicle's windshield wipers working at the maximum speed, the vehicle's air conditioner being in the on state, the vehicle's radio being in the on state, and the state of charge of the vehicle's battery being within a reference range.

[0035] In a possible implementation, the constant-speed working condition means that the vehicle travels at a first driving speed, the acceleration working condition means that the vehicle accelerates from a standstill to the first driving speed, the deceleration working condition means that the vehicle decelerates from the first driving speed to a standstill, and the first driving speed is any driving speed between 40 km / h and 140 km / h.

[0036] On the other hand, an embodiment of the present application provides a computer device, which includes a processor and a memory. At least one program code is stored in the memory, and the at least one program code is loaded and executed by the processor so that the computer device implements the method for determining the electromagnetic radiation intensity described in any one of the above.

[0037] On the other hand, a computer-readable storage medium is also provided. At least one program code is stored in the computer-readable storage medium, and the at least one program code is loaded and executed by a processor so that a computer implements the method for determining the electromagnetic radiation intensity described in any one of the above.

[0038] On the other hand, a computer program or a computer program product is also provided. At least one computer instruction is stored in the computer program or the computer program product, and the at least one computer instruction is loaded and executed by a processor so that a computer implements any one of the above methods for determining the electromagnetic radiation intensity.

[0039] The technical solutions provided by the embodiments of the present application at least bring the following beneficial effects:

[0040] When determining the electromagnetic radiation intensity of the reference seat, the technical solutions provided by the embodiments of the present application not only consider each reference position of the reference seat, but also consider different working conditions of the vehicle, and can evaluate the electromagnetic radiation intensity of the reference seat to the greatest extent, so that the determined electromagnetic radiation intensity of the reference seat is relatively accurate. Since the electromagnetic radiation intensity of the reference seat is used to determine the electromagnetic shielding material corresponding to the reference seat, the accuracy of the determined electromagnetic shielding material corresponding to the reference seat can be improved, so that the electromagnetic radiation of the reference seat can be better shielded, providing a safe seat environment for the user sitting on the reference seat, and thus eliminating the user's concern about the electromagnetic radiation of the reference seat. Description of the Drawings

[0041] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0042] Figure 1It is a schematic diagram of the implementation environment of a method for determining the electromagnetic radiation intensity provided by an embodiment of the present application;

[0043] Figure 2 It is a flowchart of a method for determining the electromagnetic radiation intensity provided by an embodiment of the present application;

[0044] Figure 3 It is a comparison chart of the electromagnetic radiation intensity at the foot position of a reference seat under the condition of a constant speed of 40 km / h and the electromagnetic radiation intensity at the foot position of the reference seat after using an electromagnetic shielding pad under the condition of a constant speed of 40 km / h provided by an embodiment of the present application;

[0045] Figure 4 It is a comparison chart of the electromagnetic radiation intensity at the foot position of a reference seat under the condition of a constant speed of 140 km / h and the electromagnetic radiation intensity at the foot position of the reference seat after using an electromagnetic shielding pad under the condition of a constant speed of 140 km / h provided by an embodiment of the present application;

[0046] Figure 5 It is a comparison chart of the electromagnetic radiation intensity at the foot position of a reference seat when accelerating from a standstill to 40 km / h and the electromagnetic radiation intensity at the foot position of the reference seat after using an electromagnetic shielding pad when accelerating from a standstill to 40 km / h provided by an embodiment of the present application;

[0047] Figure 6 It is a comparison chart of the electromagnetic radiation intensity at the foot position of a reference seat when accelerating from a standstill to 140 km / h and the electromagnetic radiation intensity at the foot position of the reference seat after using an electromagnetic shielding pad when accelerating from a standstill to 140 km / h provided by an embodiment of the present application;

[0048] Figure 7 It is a comparison chart of the electromagnetic radiation intensity at the foot position of a reference seat when decelerating from 40 km / h to a standstill and the electromagnetic radiation intensity at the foot position of the reference seat after using an electromagnetic shielding pad when decelerating from 40 km / h to a standstill provided by an embodiment of the present application;

[0049] Figure 8 It is a comparison chart of the electromagnetic radiation intensity at the foot position of a reference seat when decelerating from 140 km / h to a standstill and the electromagnetic radiation intensity at the foot position of the reference seat after using an electromagnetic shielding pad when decelerating from 140 km / h to a standstill provided by an embodiment of the present application;

[0050] Figure 9 It is a schematic structural diagram of a device for determining the electromagnetic radiation intensity provided by an embodiment of the present application;

[0051] Figure 10It is a schematic structural diagram of a terminal device provided by an embodiment of the present application;

[0052] Figure 11 It is a schematic structural diagram of a server provided by an embodiment of the present application. Detailed implementation manners

[0053] To make the objectives, technical solutions and advantages of the present application clearer, the following will further describe the embodiments of the present application in detail with reference to the accompanying drawings.

[0054] It should be noted that the terms "first", "second", etc. in the present application are used to distinguish similar objects, and do not necessarily need to describe a specific order or sequence. It should be understood that such terms can be interchanged under appropriate circumstances so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. On the contrary, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the appended claims.

[0055] Figure 1 It is a schematic diagram of the implementation environment of a method for determining the electromagnetic radiation intensity provided by an embodiment of the present application. As Figure 1 shown, the implementation environment includes: a computer device 101. The computer device 101 is used to execute the method for determining the electromagnetic radiation intensity provided by an embodiment of the present application.

[0056] Among them, the computer device 101 can be a terminal device or a server, and the embodiments of the present application do not limit this. Exemplarily, the terminal device can be an in-vehicle terminal or any device that can control a vehicle, and the embodiments of the present application do not limit this. Optionally, the terminal device is any electronic product that can perform human-computer interaction with a user in one or more ways such as a keyboard, a touchpad, a touch screen, a remote control, voice interaction, or a handwriting device. For example, the terminal device can be a PC (Personal Computer), a mobile phone, a smart phone, a PDA (Personal Digital Assistant), a wearable device, a PPC (Pocket PC), a tablet computer, a smart in-vehicle unit, a smart TV, a smart speaker, etc. The server can be a single server, a server cluster composed of multiple servers, or a cloud computing service center, and the embodiments of the present application do not limit this.

[0057] Those skilled in the art should understand that the above computer device 101 is only for illustration. Other existing or future computer devices that can be applied to this application should also be included within the protection scope of this application and are hereby incorporated by reference.

[0058] An embodiment of this application provides a method for determining electromagnetic radiation intensity, and this method can be applied to the above Figure 1 shown implementation environment. Taking Figure 2 the flowchart of a method for determining electromagnetic radiation intensity provided by an embodiment of this application shown as an example, this method can be executed by Figure 1 the computer device 101 in. As Figure 2 shown, this method includes the following steps 201 to step 203.

[0059] In step 201, when the electronic device in the vehicle is in a working state, obtain the electromagnetic radiation intensity of each reference position of the reference seat in the vehicle under each reference working condition.

[0060] Among them, the reference positions include at least one of the head position, the central position of the backrest, the central position of the seat cushion, and the foot position, and the reference working conditions include at least one of a constant speed working condition, an acceleration working condition, and a deceleration working condition. The constant speed working condition means that the vehicle travels at a first driving speed, the acceleration working condition means that the vehicle accelerates from a standstill to the first driving speed, and the deceleration working condition means that the vehicle decelerates from the first driving speed to a standstill. The first driving speed is any driving speed between 40 kilometers per hour and 140 kilometers per hour.

[0061] In a possible implementation manner, the electronic device in the vehicle being in a working state includes at least one of the vehicle's headlights being in the high beam state, the vehicle's instrument lights being at the maximum brightness, the vehicle's windshield wipers working at the maximum speed, the vehicle's air conditioner being turned on, the vehicle's radio being turned on, and the state of charge of the vehicle's battery being within a reference interval. Among them, the state of charge of the vehicle's battery refers to the percentage between the remaining power of the vehicle's battery and the capacity of the vehicle's battery. The reference interval is set based on experience or adjusted according to the implementation environment, and this application embodiment does not limit this. Exemplarily, the reference interval is 20%-90%.

[0062] In a possible implementation manner, the reference seat of the vehicle can be the seat of the driver's main seat in the vehicle, or the seat of the co-driver's seat in the vehicle, or the seat in the middle of the rear row of the vehicle, or the seat behind the driver's main seat, or the seat behind the co-driver's seat, or the seat at other positions. This application embodiment does not limit this.

[0063] Optionally, electromagnetic radiation detectors are installed at each reference position of the reference seat of the vehicle. The electromagnetic radiation detector installed at any reference position is used to detect the electromagnetic radiation intensity at any reference position under any reference working condition. The electromagnetic radiation detector can collect electromagnetic radiation in the frequency band from 1 Hz (hertz) to 400 kHz (kilohertz). After the electromagnetic radiation detector installed at any reference position detects the electromagnetic radiation intensity at any reference position under any reference working condition, it sends the electromagnetic radiation intensity at any reference position under any reference working condition to the terminal device, so that the terminal device can obtain the electromagnetic radiation intensity at any reference position under any reference working condition. Exemplarily, the electromagnetic radiation intensity at any reference position under any reference working condition refers to the highest instantaneous electromagnetic radiation intensity at any reference position under any reference working condition.

[0064] In step 202, according to the electromagnetic radiation intensities at each reference position of the reference seat under each reference working condition, determine the electromagnetic radiation intensity of the reference seat under each reference working condition.

[0065] In a possible implementation manner, the embodiments of the present application provide the following two methods to determine the electromagnetic radiation intensity of the reference seat under each reference working condition according to the electromagnetic radiation intensities at each reference position of the reference seat under each reference working condition.

[0066] Method 1: For any reference working condition among each reference working condition, determine the weight parameter corresponding to each reference position. According to the electromagnetic radiation intensity at each reference position under any reference working condition and the weight parameter corresponding to each reference position, determine the electromagnetic radiation intensity of the reference seat under any reference working condition.

[0067] Among them, the weight parameter corresponding to any reference position is used to indicate the importance degree of any reference position, and the weight parameter corresponding to any reference position is proportional to the importance degree of any reference position. That is, the higher the weight parameter corresponding to any reference position, the higher the importance degree of any reference position. Conversely, the lower the weight parameter corresponding to any reference position, the lower the importance degree of any reference position. The weight parameters corresponding to each reference position are set based on experience or adjusted according to the implementation environment. The embodiments of the present application do not limit this. Optionally, the sum value of the weight parameters corresponding to each reference position can be 1, or it can also be not 1. The embodiments of the present application do not limit this either.

[0068] In a possible implementation manner, according to the electromagnetic radiation intensity at each reference position under any reference working condition and the weight parameter corresponding to each reference position, determine the electromagnetic radiation intensity of the reference seat under any reference working condition according to the following formula (1).

[0069]

[0070] In the above formula (1), E 任一参考工况 is the electromagnetic radiation intensity of the reference seat under any reference condition; is the electromagnetic radiation intensity at the head position of the reference seat under any reference condition, and α 头部 is the weight parameter corresponding to the head position; is the electromagnetic radiation intensity at the center of the backrest of the reference seat under any reference condition, and α 靠背中央 is the weight parameter corresponding to the center of the backrest; is the electromagnetic radiation intensity at the center of the seat cushion of the reference seat under any reference condition, and α 座垫中央 is the weight parameter corresponding to the center of the seat cushion; is the electromagnetic radiation intensity at the foot position of the reference seat under any reference condition, and α 脚部 is the weight parameter corresponding to the foot position.

[0071] Method 2: Average the electromagnetic radiation intensities at each reference position under any reference condition to obtain the electromagnetic radiation intensity of the reference seat under any reference condition.

[0072] In a possible implementation, the electromagnetic radiation intensities at each reference position under any reference condition are averaged according to the following formula (2) to obtain the electromagnetic radiation intensity of the reference seat under any reference condition.

[0073]

[0074] In the above formula (2), E 任一参考工况 is the electromagnetic radiation intensity of the reference seat under any reference condition; is the electromagnetic radiation intensity at the head position of the reference seat under any reference condition, is the electromagnetic radiation intensity at the center of the backrest of the reference seat under any reference condition, is the electromagnetic radiation intensity at the center of the seat cushion of the reference seat under any reference condition, is the electromagnetic radiation intensity at the foot position of the reference seat under any reference condition.

[0075] It should be noted that either the above Method 1 can be selected to determine the electromagnetic radiation intensity of the reference seat under each reference condition, or the above Method 2 can be selected to determine the electromagnetic radiation intensity of the reference seat under each reference condition. The embodiments of the present application do not limit this. Whether the electromagnetic radiation intensity of the reference seat under each reference condition is determined by the above Method 1 or by the above Method 2, the accuracy of the determined electromagnetic radiation intensity of the reference seat under each reference condition is higher, so that the accuracy of the subsequently determined electromagnetic radiation intensity of the reference seat is higher.

[0076] It should also be noted that the above-mentioned Method 1 and Method 2 are both described with reference positions including the head position, the middle position of the seat, the middle position of the seat cushion, and the foot position. In the case where the reference position includes one, two, or three of the head position, the middle position of the seat, the middle position of the seat cushion, and the foot position, the process of determining the electromagnetic radiation intensity of the reference position under any reference working condition can also be determined according to the above-mentioned Method 1 and Method 2, and the embodiments of the present application will not elaborate herein.

[0077] In step 203, according to the electromagnetic radiation intensity of the reference seat under each reference working condition, the electromagnetic radiation intensity of the reference seat is determined.

[0078] In a possible implementation manner, the embodiments of the present application provide the following two methods to determine the electromagnetic radiation intensity of the reference seat according to the electromagnetic radiation intensity of the reference seat under each reference working condition.

[0079] The first method: Determine the weight parameters corresponding to each reference working condition; according to the electromagnetic radiation intensity of the reference seat under each reference working condition and the weight parameters corresponding to each reference working condition, determine the electromagnetic radiation intensity of the reference seat.

[0080] Among them, the weight parameter corresponding to any reference working condition is used to indicate the importance degree of any reference working condition. The weight parameter corresponding to any reference working condition is proportional to the importance degree of any reference working condition. That is, the larger the weight parameter corresponding to any reference working condition, the more important the importance degree of any reference working condition. On the contrary, the smaller the weight parameter corresponding to any reference working condition, the less important the importance degree of any reference working condition. The weight parameters corresponding to each reference working condition are set based on experience or adjusted according to the implementation environment, and the embodiments of the present application do not limit this. Optionally, the sum value of the weight parameters corresponding to each reference working condition may be 1 or may not be 1, and the embodiments of the present application do not limit this either.

[0081] In a possible implementation manner, according to the electromagnetic radiation intensity of the reference seat under each reference working condition and the weight parameters corresponding to each reference working condition, the electromagnetic radiation intensity of the reference seat is determined according to the following formula (3).

[0082] E 参考座椅 =E 匀速工况 *β 匀速工况 +E 加速工况 *β 加速工况 +E 减速工况 *β 减速工况 (3)

[0083] In the above formula (3), E 参考座椅 is the electromagnetic radiation intensity of the reference seat; E 匀速工况is the electromagnetic radiation intensity of the reference seat under the constant-speed working condition, and β 匀速工况 is the weight parameter corresponding to the constant-speed working condition; E 加速工况 is the electromagnetic radiation intensity of the reference seat under the acceleration working condition, and β 加速工况 is the weight parameter corresponding to the acceleration working condition; E 减速工况 is the electromagnetic radiation intensity of the reference seat under the deceleration working condition, and β 减速工况 is the weight parameter corresponding to the deceleration working condition.

[0084] The second method: Take the average of the electromagnetic radiation intensities of the reference seat under each reference working condition to obtain the electromagnetic radiation intensity of the reference seat.

[0085] In a possible implementation, the average of the electromagnetic radiation intensities of the reference seat under each reference working condition is calculated according to the following formula (4) to obtain the electromagnetic radiation intensity of the reference seat.

[0086]

[0087] In the above formula (4), E 参考座椅 is the electromagnetic radiation intensity of the reference seat; E 匀速工况 is the electromagnetic radiation intensity of the reference seat under the constant-speed working condition; E 加速工况 is the electromagnetic radiation intensity of the reference seat under the acceleration working condition; E 减速工况 is the electromagnetic radiation intensity of the reference seat under the deceleration working condition.

[0088] It should be noted that the first method described above can be selected to determine the electromagnetic radiation intensity of the reference seat, or the second method described above can be selected to determine the electromagnetic radiation intensity of the reference seat. The embodiments of the present application do not limit this. Whether the electromagnetic radiation intensity of the reference seat is determined by the first method described above or by the second method described above, the accuracy of the determined electromagnetic radiation intensity of the reference seat is higher.

[0089] It should also be noted that both the first method and the second method described above are described with the reference working conditions including the constant-speed working condition, the acceleration working condition, and the deceleration working condition. In the case where the reference working conditions include one or two of the constant-speed working condition, the acceleration working condition, and the deceleration working condition, the process of determining the electromagnetic radiation intensity of the reference seat can also be determined according to the first method and the second method described above. The embodiments of the present application will not elaborate on this here.

[0090] In a possible implementation, after determining the electromagnetic radiation intensity of the reference seat in the above process, the electromagnetic shielding material corresponding to the electromagnetic radiation intensity of the reference seat can also be determined. The electromagnetic shielding material is used to make an electromagnetic shielding pad, and the electromagnetic shielding pad is used to be placed at the position corresponding to the reference seat. The electromagnetic shielding pad is used to shield the electromagnetic radiation of the reference seat, and the material of the electromagnetic shielding pad is the electromagnetic shielding material. Among them, the position corresponding to the reference seat can be the foot position of the reference seat, or the seat position of the reference seat, or the backrest position of the reference seat, or other positions of the reference seat. The embodiments of the present application do not limit this.

[0091] Optionally, the process of determining the electromagnetic shielding material corresponding to the electromagnetic radiation intensity of the reference seat includes: when the electromagnetic radiation intensity of the reference seat is not greater than the first value, determining the first optional material as the electromagnetic shielding material, and the first optional material is electrolytic iron material or Fe-Si-Al alloy material. When the electromagnetic radiation intensity of the reference seat is greater than the first value and not greater than the second value, determining the second optional material as the electromagnetic shielding material, the second value is greater than the first value, and the second optional material is Fe-Si alloy material or Fe-Co alloy material. When the electromagnetic radiation intensity of the reference seat is greater than the second value, determining the third optional material as the electromagnetic shielding material, and the third optional material is any one of permalloy material, nanocrystalline alloy material and amorphous alloy material.

[0092] Among them, the first value and the second value are set based on experience or adjusted according to the implementation environment. The embodiments of the present application do not limit this. Exemplarily, the first value is 200 mT (millitesla), and the second value is 500 mT.

[0093] The following will explain the electrolytic iron material, Fe-Si-Al alloy material, Fe-Si alloy material, Fe-Co alloy material, permalloy material, nanocrystalline alloy material and amorphous alloy material in turn.

[0094] Among them, the carbon content of the electrolytic iron material is less than 0.02%, and it is also called wrought iron. It has a high saturation magnetic induction intensity, stable magnetic properties under a DC magnetic field, low coercive force, good processing performance, and is easy to be magnetized and demagnetized. However, its resistivity is low, and the eddy current loss is large in an alternating magnetic field.

[0095] The Fe-Si-Al alloy material combines the characteristics of iron, silicon and aluminum elements. It has a high saturation magnetic induction intensity, good magnetic permeability, good wear resistance, corrosion resistance and oxidation resistance. At the same time, it also has low loss and high resistivity, which can effectively reduce the eddy current loss.

[0096] The silicon content of the Fe-Si alloy material is 0.5%-4%, and it has good soft magnetic properties, low hysteresis loss, and higher resistivity than pure iron.

[0097] The cobalt content of the iron-cobalt alloy material is between 27% and 50%, which has extremely high saturation magnetic induction intensity and relatively high Curie temperature, can maintain good magnetic properties in high-temperature environments, but is difficult to process.

[0098] The nickel content of the permalloy material is between 35% and 80%, which has extremely high magnetic permeability and low coercivity in weak magnetic fields, and the saturation magnetic induction intensity is generally between 0.6T and 1.0T.

[0099] The nanocrystalline alloy material obtains a nanocrystalline structure through heat treatment on the basis of the amorphous alloy material, combines the advantages of amorphous alloys and crystalline alloys, and has high saturation magnetic induction intensity, high initial magnetic permeability, low loss, good temperature stability and frequency characteristics.

[0100] The atomic arrangement of the amorphous alloy material is disordered, and it has high saturation magnetic induction, low coercivity, high magnetic permeability, high resistivity, good corrosion resistance and fatigue resistance.

[0101] In a possible implementation manner, after determining the electromagnetic shielding material corresponding to the electromagnetic radiation intensity of the reference seat, the electromagnetic shielding material can also be displayed so that the user can make an electromagnetic shielding pad according to the electromagnetic shielding material. The thickness of the electromagnetic shielding pad is between 0.1 millimeters (mm) and 2.0 millimeters.

[0102] In the first possible implementation manner, when the electronic device of the vehicle is in a working state, after using an electromagnetic radiation detector to detect the electromagnetic radiation intensity at the foot position of the reference seat under the condition of a uniform speed of 40 kilometers per hour (km / h), the electromagnetic radiation intensity at the foot position of the reference seat under the condition of a uniform speed of 40 kilometers per hour is used as the electromagnetic radiation intensity of the reference seat. It is determined that the electromagnetic shielding material corresponding to the electromagnetic radiation intensity of the reference seat is the permalloy material. An electromagnetic shielding pad is made according to the permalloy material. The material of the electromagnetic shielding pad is the permalloy material and the thickness is 0.1 millimeter. After placing the electromagnetic shielding pad at the foot position of the reference seat, the electromagnetic radiation of the reference seat can be effectively shielded. As Figure 3 It is a comparison chart of the electromagnetic radiation intensity at the foot position of a reference seat under the condition of a uniform speed of 40 kilometers per hour provided by an embodiment of the present application and the electromagnetic radiation intensity at the foot position of the reference seat under the condition of a uniform speed of 40 kilometers per hour after using the electromagnetic shielding pad. From Figure 3 It can be seen that after using the electromagnetic shielding pad, the electromagnetic radiation intensity at the foot position of the reference seat under the condition of a uniform speed of 40 kilometers per hour is less than that when the electromagnetic shielding pad is not used, and the electromagnetic radiation intensity at the foot position of the reference seat under the condition of a uniform speed of 40 kilometers per hour.

[0103] In the second possible implementation, when the vehicle's electronic device is in a working state, after using an electromagnetic radiation detector to detect the electromagnetic radiation intensity at the foot position of the reference seat under the condition of a constant speed of 140 km / h, the electromagnetic radiation intensity at the foot position of the reference seat under the condition of a constant speed of 140 km / h is taken as the electromagnetic radiation intensity of the reference seat. The electromagnetic shielding material corresponding to the electromagnetic radiation intensity of the reference seat is determined to be electrolytic iron material. An electromagnetic shielding pad is made according to the electrolytic iron material. The material of the electromagnetic shielding pad is electrolytic iron material and the thickness is 2.0 mm. After placing the electromagnetic shielding pad at the foot position of the reference seat, the electromagnetic radiation of the reference seat can be effectively shielded. As Figure 4 is a comparison chart of the electromagnetic radiation intensity at the foot position of a reference seat under the condition of a constant speed of 140 km / h provided by an embodiment of the present application and the electromagnetic radiation intensity at the foot position of the reference seat under the condition of a constant speed of 140 km / h after using an electromagnetic shielding pad. It can be Figure 4 seen that after using the electromagnetic shielding pad, the electromagnetic radiation intensity at the foot position of the reference seat under the condition of a constant speed of 140 km / h is less than that when the electromagnetic shielding pad is not used, and the electromagnetic radiation intensity at the foot position of the reference seat under the condition of a constant speed of 140 km / h.

[0104] In the third possible implementation, when the vehicle's electronic device is in a working state, after using an electromagnetic radiation detector to detect the electromagnetic radiation intensity at the foot position of the reference seat from a stationary state to an acceleration of 40 km / h, the electromagnetic radiation intensity at the foot position of the reference seat from a stationary state to an acceleration of 40 km / h is taken as the electromagnetic radiation intensity of the reference seat. The electromagnetic shielding material corresponding to the electromagnetic radiation intensity of the reference seat is determined to be permalloy material. An electromagnetic shielding pad is made according to the permalloy material. The material of the electromagnetic shielding pad is permalloy material and the thickness is 1.0 mm. After placing the electromagnetic shielding pad at the foot position of the reference seat, the electromagnetic radiation of the reference seat can be effectively shielded. As Figure 5 is a comparison chart of the electromagnetic radiation intensity at the foot position of a reference seat from a stationary state to an acceleration of 40 km / h provided by an embodiment of the present application and the electromagnetic radiation intensity at the foot position of the reference seat from a stationary state to an acceleration of 40 km / h after using an electromagnetic shielding pad. It can be Figure 5 seen that after using the electromagnetic shielding pad, the electromagnetic radiation intensity at the foot position of the reference seat from a stationary state to an acceleration of 40 km / h is less than that when the electromagnetic shielding pad is not used, and the electromagnetic radiation intensity at the foot position of the reference seat from a stationary state to an acceleration of 40 km / h.

[0105] In the fourth possible implementation, when the electronic device of the vehicle is in the working state, after using an electromagnetic radiation detector to detect the electromagnetic radiation intensity under the condition that the foot position of the reference seat accelerates from rest to 140 km / h, the electromagnetic radiation intensity under the condition that the foot position of the reference seat accelerates from rest to 140 km / h is used as the electromagnetic radiation intensity of the reference seat. It is determined that the electromagnetic shielding material corresponding to the electromagnetic radiation intensity of the reference seat is permalloy material. An electromagnetic shielding pad is made according to the permalloy material. The material of the electromagnetic shielding pad is permalloy material and the thickness is 0.5 mm. After placing the electromagnetic shielding pad at the foot position of the reference seat, the electromagnetic radiation of the reference seat can be effectively shielded. As Figure 6 is a comparison diagram of the electromagnetic radiation intensity under the condition that the foot position of a reference seat provided in an embodiment of the present application accelerates from rest to 140 km / h and the electromagnetic radiation intensity under the condition that the foot position of the reference seat accelerates from rest to 140 km / h after using the electromagnetic shielding pad. As can be seen from Figure 6 this, after using the electromagnetic shielding pad, the electromagnetic radiation intensity under the condition that the foot position of the reference seat accelerates from rest to 140 km / h is less than that when the electromagnetic shielding pad is not used, that is, the electromagnetic radiation intensity under the condition that the foot position of the reference seat accelerates from rest to 140 km / h.

[0106] In the fifth possible implementation, when the electronic device of the vehicle is in the working state, after using an electromagnetic radiation detector to detect the electromagnetic radiation intensity under the condition that the foot position of the reference seat decelerates from 40 km / h to rest, the electromagnetic radiation intensity under the condition that the foot position of the reference seat decelerates from 40 km / h to rest is used as the electromagnetic radiation intensity of the reference seat. It is determined that the electromagnetic shielding material corresponding to the electromagnetic radiation intensity of the reference seat is ferrosilicon aluminum alloy material. An electromagnetic shielding pad is made according to the ferrosilicon aluminum alloy material. The material of the electromagnetic shielding pad is permalloy material and the thickness is 2.0 mm. After placing the electromagnetic shielding pad at the foot position of the reference seat, the electromagnetic radiation of the reference seat can be effectively shielded. As Figure 7 is a comparison diagram of the electromagnetic radiation intensity under the condition that the foot position of a reference seat provided in an embodiment of the present application decelerates from 40 km / h to rest and the electromagnetic radiation intensity under the condition that the foot position of the reference seat decelerates from 40 km / h to rest after using the electromagnetic shielding pad. As can be seen from Figure 7 this, after using the electromagnetic shielding pad, the electromagnetic radiation intensity under the condition that the foot position of the reference seat decelerates from 40 km / h to rest is less than that when the electromagnetic shielding pad is not used, that is, the electromagnetic radiation intensity under the condition that the foot position of the reference seat decelerates from 40 km / h to rest.

[0107] In the sixth possible implementation, when the electronic device of the vehicle is in the working state, after using an electromagnetic radiation detector to detect the electromagnetic radiation intensity at the foot position of the reference seat under the condition of decelerating from 140 km / h to a standstill, the electromagnetic radiation intensity at the foot position of the reference seat under the condition of decelerating from 140 km / h to a standstill is used as the electromagnetic radiation intensity of the reference seat. It is determined that the electromagnetic shielding material corresponding to the electromagnetic radiation intensity of the reference seat is Permalloy material. An electromagnetic shielding pad is made according to the Permalloy material. The material of the electromagnetic shielding pad is Permalloy material and the thickness is 1.5 mm. After placing the electromagnetic shielding pad at the foot position of the reference seat, the electromagnetic radiation of the reference seat can be effectively shielded. As Figure 8 is a comparison diagram of the electromagnetic radiation intensity at the foot position of a reference seat provided by an embodiment of the present application under the condition of decelerating from 140 km / h to a standstill and the electromagnetic radiation intensity at the foot position of the reference seat under the condition of decelerating from 140 km / h to a standstill after using the electromagnetic shielding pad. As can be seen from Figure 8 this, after using the electromagnetic shielding pad, the electromagnetic radiation intensity at the foot position of the reference seat under the condition of decelerating from 140 km / h to a standstill is less than that when the electromagnetic shielding pad is not used.

[0108] As can be seen from Figures 3 to 8 this, the electromagnetic radiation intensity under the uniform speed condition is lower than that under the acceleration condition, especially in the low-frequency region. The electromagnetic shielding material has a better shielding effect in the low-frequency region. The thicker the thickness of the electromagnetic shielding pad, the better the shielding performance. Compared with the uniform speed condition, the shielding efficiency of the electromagnetic shielding pad is better under the acceleration and deceleration conditions.

[0109] When determining the electromagnetic radiation intensity of the reference seat by the above method, not only each reference position of the reference seat is considered, but also different working conditions of the vehicle are considered, which can evaluate the electromagnetic radiation intensity of the reference seat to the greatest extent, so that the accuracy of the determined electromagnetic radiation intensity of the reference seat is relatively high. Since the electromagnetic radiation intensity of the reference seat is used to determine the electromagnetic shielding material corresponding to the reference seat, the accuracy of the determined electromagnetic shielding material corresponding to the reference seat can be improved, so that the electromagnetic radiation of the reference seat can be better shielded, providing a safe seat environment for the user on the reference seat, and thus eliminating the user's concern about the electromagnetic radiation of the reference seat.

[0110] Figure 9 The following shows a schematic structural diagram of a device for determining electromagnetic radiation intensity provided by an embodiment of the present application. As shown in Figure 9 the figure, the device includes:

[0111] An acquisition module 901, configured to acquire the electromagnetic radiation intensities of respective reference positions of a reference seat in a vehicle under respective reference working conditions when an electronic device in the vehicle is in a working state, where the reference positions include at least one of a head position, a central position of a backrest, a central position of a seat cushion, and a foot position, and the reference working conditions include at least one of a constant-speed working condition, an acceleration working condition, and a deceleration working condition;

[0112] A determination module 902, configured to determine the electromagnetic radiation intensity of the reference seat under respective reference working conditions according to the electromagnetic radiation intensities of respective reference positions of the reference seat under respective reference working conditions;

[0113] The determination module 902 is further configured to determine the electromagnetic radiation intensity of the reference seat according to the electromagnetic radiation intensity of the reference seat under respective reference working conditions.

[0114] In a possible implementation manner, the determination module 902 is configured to, for any one of the respective reference working conditions, determine a weight parameter corresponding to each reference position, where the weight parameter corresponding to any one reference position is used to indicate the importance degree of any one reference position; determine the electromagnetic radiation intensity of the reference seat under any one reference working condition according to the electromagnetic radiation intensity of each reference position under any one reference working condition and the weight parameter corresponding to each reference position; or, average the electromagnetic radiation intensities of each reference position under any one reference working condition to obtain the electromagnetic radiation intensity of the reference seat under any one reference working condition.

[0115] In a possible implementation manner, the determination module 902 is configured to determine a weight parameter corresponding to each reference working condition, where the weight parameter corresponding to any one reference working condition is used to indicate the importance degree of any one reference working condition; determine the electromagnetic radiation intensity of the reference seat according to the electromagnetic radiation intensity of the reference seat under each reference working condition and the weight parameter corresponding to each reference working condition; or, average the electromagnetic radiation intensities of the reference seat under each reference working condition to obtain the electromagnetic radiation intensity of the reference seat.

[0116] In a possible implementation manner, the determination module 902 is further configured to determine an electromagnetic shielding material corresponding to the electromagnetic radiation intensity of the reference seat, where the electromagnetic shielding material is used to manufacture an electromagnetic shielding pad, the electromagnetic shielding pad is used to be placed at a position corresponding to the reference seat, and the electromagnetic shielding pad is used to shield the electromagnetic radiation of the reference seat.

[0117] In a possible implementation, a determination module 902 is configured to determine, when the electromagnetic radiation intensity of a reference seat is not greater than a first value, that a first optional material is an electromagnetic shielding material, where the first optional material is electrolytic iron material or iron-silicon-aluminum alloy material; to determine, when the electromagnetic radiation intensity of the reference seat is greater than the first value and not greater than a second value, that a second optional material is an electromagnetic shielding material, where the second value is greater than the first value and the second optional material is iron-silicon alloy material or iron-cobalt alloy material; and to determine, when the electromagnetic radiation intensity of the reference seat is greater than the second value, that a third optional material is an electromagnetic shielding material, where the third optional material is any one of permalloy material, nanocrystalline alloy material, and amorphous alloy material.

[0118] In a possible implementation, the electronic device in the vehicle being in an operating state includes at least one of the vehicle's lights being in the high beam state, the vehicle's instrument lights being at maximum brightness, the vehicle's windshield wipers operating at maximum speed, the vehicle's air conditioner being turned on, the vehicle's radio being turned on, and the state of charge of the vehicle's battery being within a reference range.

[0119] In a possible implementation, a constant speed operating condition means that the vehicle travels at a first driving speed, an accelerating operating condition means that the vehicle accelerates from a standstill to the first driving speed, and a decelerating operating condition means that the vehicle decelerates from the first driving speed to a standstill, where the first driving speed is any driving speed between 40 km / h and 140 km / h.

[0120] When determining the electromagnetic radiation intensity of the reference seat, the above device not only takes into account each reference position of the reference seat, but also takes into account different operating conditions of the vehicle, and can maximize the evaluation of the electromagnetic radiation intensity of the reference seat, so that the accuracy of the determined electromagnetic radiation intensity of the reference seat is relatively high. Since the electromagnetic radiation intensity of the reference seat is used to determine the electromagnetic shielding material corresponding to the reference seat, the accuracy of the determined electromagnetic shielding material corresponding to the reference seat can be improved, so that the electromagnetic radiation of the reference seat can be better shielded, providing a safe seat environment for the user on the reference seat, and thus eliminating the user's concern about the electromagnetic radiation of the reference seat.

[0121] It should be understood that when the above-provided device implements its functions, only the above-mentioned division of each functional module is used as an example for illustration. In actual applications, the above functions can be allocated to different functional modules according to needs, that is, the internal structure of the device is divided into different functional modules to complete all or part of the functions described above. In addition, the device provided in the above embodiments and the method embodiments belong to the same concept, and the specific implementation process is detailed in the method embodiments and will not be repeated here.

[0122] Figure 10The block diagram of the terminal device 1000 provided by an exemplary embodiment of the present application is shown. The terminal device 1000 can be any electronic device product that can perform human-computer interaction with the user in one or more ways such as a keyboard, a touchpad, a remote control, voice interaction, or a handwriting device. For example, a PC (Personal Computer), a mobile phone, a smart phone, a PDA (Personal Digital Assistant), a wearable device, a PPC (Pocket PC), a tablet computer, a smart car machine, a smart TV, a smart speaker, a smart watch, etc.

[0123] Generally, the terminal device 1000 includes: a processor 1001 and a memory 1002.

[0124] The processor 1001 may include one or more processing cores, such as a 4-core processor, an 8-core processor, etc. The processor 1001 may be implemented in at least one hardware form of DSP (Digital Signal Processing), FPGA (Field-Programmable Gate Array), and PLA (Programmable Logic Array). The processor 1001 may also include a main processor and a coprocessor. The main processor is a processor for processing data in the wake state, also known as the CPU (Central Processing Unit); the coprocessor is a low-power processor for processing data in the standby state. In some embodiments, the processor 1001 may be integrated with a GPU (Graphics Processing Unit), and the GPU is responsible for rendering and drawing the content to be displayed on the display screen. In some embodiments, the processor 1001 may further include an AI (Artificial Intelligence) processor, and the AI processor is used to process computational operations related to machine learning.

[0125] The memory 1002 may include one or more computer-readable storage media, and the computer-readable storage media may be non-transitory. The memory 1002 may also include high-speed random access memory and non-volatile memory, such as one or more disk storage devices and flash storage devices. In some embodiments, the non-transitory computer-readable storage media in the memory 1002 is used to store at least one instruction, and the at least one instruction is used to be executed by the processor 1001 to implement the method for determining the electromagnetic radiation intensity provided in the method embodiments of the present application.

[0126] In some embodiments, the terminal device 1000 may further optionally include: a peripheral device interface 1003 and at least one peripheral device. The processor 1001, the memory 1002, and the peripheral device interface 1003 may be connected by a bus or signal lines. Each peripheral device may be connected to the peripheral device interface 1003 through a bus, signal lines, or a circuit board. Specifically, the peripheral device includes at least one of a radio frequency circuit 1004, a display screen 1005, a camera assembly 1006, an audio circuit 1007, and a power supply 1008.

[0127] The peripheral device interface 1003 can be used to connect at least one peripheral device related to I / O (Input / Output) to the processor 1001 and the memory 1002. In some embodiments, the processor 1001, the memory 1002, and the peripheral device interface 1003 are integrated on the same chip or circuit board; in some other embodiments, any one or two of the processor 1001, the memory 1002, and the peripheral device interface 1003 can be implemented on a separate chip or circuit board, and this embodiment does not limit this.

[0128] The radio frequency circuit 1004 is used to receive and transmit RF (Radio Frequency) signals, also known as electromagnetic signals. The radio frequency circuit 1004 communicates with a communication network and other communication devices through electromagnetic signals. The radio frequency circuit 1004 converts an electrical signal into an electromagnetic signal for transmission, or converts the received electromagnetic signal into an electrical signal. Optionally, the radio frequency circuit 1004 includes: an antenna system, an RF transceiver, one or more amplifiers, a tuner, an oscillator, a digital signal processor, a codec chipset, a subscriber identity module card, and so on. The radio frequency circuit 1004 can communicate with other terminal devices through at least one wireless communication protocol. The wireless communication protocol includes but is not limited to: the World Wide Web, a metropolitan area network, an intranet, each generation of mobile communication networks (2G, 3G, 4G, and 5G), a wireless local area network, and / or a WiFi (Wireless Fidelity) network. In some embodiments, the radio frequency circuit 1004 may further include a circuit related to NFC (Near Field Communication), and this application does not limit this.

[0129] The display screen 1005 is used to display the UI (User Interface). The UI may include graphics, text, icons, videos, and any combination thereof. When the display screen 1005 is a touch display screen, the display screen 1005 also has the ability to collect touch signals on or above the surface of the display screen 1005. The touch signals can be input to the processor 1001 as control signals for processing. At this time, the display screen 1005 can also be used to provide virtual buttons and / or virtual keyboards, also known as soft buttons and / or soft keyboards. In some embodiments, there may be one display screen 1005, which is provided on the front panel of the terminal device 1000; in other embodiments, there may be at least two display screens 1005, which are respectively provided on different surfaces of the terminal device 1000 or are in a foldable design; in other embodiments, the display screen 1005 may be a flexible display screen, which is provided on the curved surface or the folding surface of the terminal device 1000. Even, the display screen 1005 can also be set to an irregular non-rectangular shape, that is, a special-shaped screen. The display screen 1005 can be prepared from materials such as LCD (Liquid Crystal Display) and OLED (Organic Light-Emitting Diode).

[0130] The camera module 1006 is used to capture images or videos. Optionally, the camera module 1006 includes a front camera and a rear camera. Generally, the front camera is provided on the front panel of the terminal device 1000, and the rear camera is provided on the back of the terminal device 1000. In some embodiments, there are at least two rear cameras, which are any one of a main camera, a depth camera, a wide-angle camera, and a telephoto camera respectively, to achieve functions such as background blurring by fusing the main camera and the depth camera, panoramic shooting by fusing the main camera and the wide-angle camera, and VR (Virtual Reality) shooting function or other fused shooting functions. In some embodiments, the camera module 1006 may also include a flash. The flash can be a single-color temperature flash or a two-color temperature flash. The two-color temperature flash refers to the combination of a warm light flash and a cold light flash, which can be used for light compensation under different color temperatures.

[0131] The audio circuit 1007 may include a microphone and a speaker. The microphone is used to collect sound waves of the user and the environment, and convert the sound waves into electrical signals for input to the processor 1001 for processing, or input to the radio frequency circuit 1004 to implement voice communication. For the purpose of stereo collection or noise reduction, there may be multiple microphones, which are respectively arranged at different parts of the terminal device 1000. The microphone may also be an array microphone or an omnidirectional collection microphone. The speaker is used to convert the electrical signal from the processor 1001 or the radio frequency circuit 1004 into sound waves. The speaker may be a traditional thin film speaker or a piezoelectric ceramic speaker. When the speaker is a piezoelectric ceramic speaker, it can not only convert the electrical signal into sound waves audible to humans, but also convert the electrical signal into sound waves inaudible to humans for uses such as ranging. In some embodiments, the audio circuit 1007 may further include a headphone jack.

[0132] The power supply 1008 is used to supply power to each component in the terminal device 1000. The power supply 1008 may be alternating current, direct current, a primary battery or a rechargeable battery. When the power supply 1008 includes a rechargeable battery, the rechargeable battery may be a wired rechargeable battery or a wireless rechargeable battery. A wired rechargeable battery is a battery charged through a wired line, and a wireless rechargeable battery is a battery charged through a wireless coil. The rechargeable battery can also be used to support fast charging technology.

[0133] In some embodiments, the terminal device 1000 further includes one or more sensors 1009. The one or more sensors 1009 include but are not limited to: an acceleration sensor 1010, a gyroscope sensor 1011, a pressure sensor 1012, an optical sensor 1013, and a proximity sensor 1014.

[0134] The acceleration sensor 1010 can detect the magnitudes of accelerations on the three coordinate axes of the coordinate system established with the terminal device 1000. For example, the acceleration sensor 1010 can be used to detect the components of the gravitational acceleration on the three coordinate axes. The processor 1001 can control the display screen 1005 to display the user interface in a landscape view or a portrait view according to the gravitational acceleration signal collected by the acceleration sensor 1010. The acceleration sensor 1010 can also be used for collecting game or user's motion data.

[0135] The gyroscope sensor 1011 can detect the body direction and rotation angle of the terminal device 1000. The gyroscope sensor 1011 can cooperate with the acceleration sensor 1010 to collect the 3D actions of the user on the terminal device 1000. According to the data collected by the gyroscope sensor 1011, the processor 1001 can implement the following functions: motion sensing (such as changing the UI according to the user's tilt operation), image stabilization during shooting, game control, and inertial navigation.

[0136] The pressure sensor 1012 can be disposed on the side frame of the terminal device 1000 and / or the lower layer of the display screen 1005. When the pressure sensor 1012 is disposed on the side frame of the terminal device 1000, it can detect the holding signal of the user on the terminal device 1000, and the processor 1001 can perform left / right hand recognition or quick operation according to the holding signal collected by the pressure sensor 1012. When the pressure sensor 1012 is disposed on the lower layer of the display screen 1005, the processor 1001 can control the operable controls on the UI interface according to the pressure operation of the user on the display screen 1005. The operable controls include at least one of button controls, scroll bar controls, icon controls, and menu controls.

[0137] The optical sensor 1013 is used to collect the ambient light intensity. In one embodiment, the processor 1001 can control the display brightness of the display screen 1005 according to the ambient light intensity collected by the optical sensor 1013. Specifically, when the ambient light intensity is high, the display brightness of the display screen 1005 is increased; when the ambient light intensity is low, the display brightness of the display screen 1005 is decreased. In another embodiment, the processor 1001 can also dynamically adjust the shooting parameters of the camera module 1006 according to the ambient light intensity collected by the optical sensor 1013.

[0138] The proximity sensor 1014, also known as the distance sensor, is usually disposed on the front panel of the terminal device 1000. The proximity sensor 1014 is used to collect the distance between the user and the front of the terminal device 1000. In one embodiment, when the proximity sensor 1014 detects that the distance between the user and the front of the terminal device 1000 is gradually decreasing, the processor 1001 controls the display screen 1005 to switch from the lit state to the off state; when the proximity sensor 1014 detects that the distance between the user and the front of the terminal device 1000 is gradually increasing, the processor 1001 controls the display screen 1005 to switch from the off state to the lit state.

[0139] Those skilled in the art can understand that Figure 10 the structure shown in does not limit the terminal device 1000, and it may include more or fewer components than shown in the figure, or combine some components, or adopt different component arrangements.

[0140] Figure 11Schematic structural diagram of the server provided by the embodiment of the present application. The server 1100 may vary greatly due to different configurations or performances, and may include one or more processors (Central Processing Units, CPUs) 1101 and one or more memories 1102. Among them, at least one program code is stored in the one or more memories 1102, and the at least one program code is loaded and executed by the one or more processors 1101 to implement the method for determining the electromagnetic radiation intensity provided by each of the above method embodiments. Of course, the server 1100 may also have components such as wired or wireless network interfaces, keyboards, and input / output interfaces for input / output. The server 1100 may also include other components for implementing the functions of the device, which will not be elaborated here.

[0141] In an exemplary embodiment, a computer-readable storage medium is also provided. At least one program code is stored in the storage medium, and the at least one program code is loaded and executed by a processor to enable a computer to implement any of the above methods for determining the electromagnetic radiation intensity.

[0142] Optionally, the above computer-readable storage medium may be a read-only memory (ROM), a random access memory (RAM), a compact disc read-only memory (CD-ROM), magnetic tape, floppy disk, and optical data storage device, etc.

[0143] In an exemplary embodiment, a computer program or a computer program product is also provided. At least one computer instruction is stored in the computer program or the computer program product, and the at least one computer instruction is loaded and executed by a processor to enable a computer to implement any of the above methods for determining the electromagnetic radiation intensity.

[0144] It should be noted that the information (including but not limited to user device information, user personal information, etc.), data (including but not limited to data for analysis, stored data, displayed data, etc.), and signals involved in the present application are all authorized by the user or fully authorized by all parties, and the collection, use, and processing of relevant data need to comply with the relevant laws, regulations, and standards of relevant countries and regions. For example, the electromagnetic radiation intensities at various positions of the reference seat of the vehicle involved in the present application under various reference working conditions are obtained under full authorization.

[0145] It should be understood that the "plurality" mentioned herein refers to two or more. "And / or" describes the relationship between associated objects and indicates that there can be three relationships. For example, A and / or B can represent three situations: A exists alone, A and B exist simultaneously, and B exists alone. The character " / " generally represents an "or" relationship between the associated objects before and after.

[0146] The above are only exemplary embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the principles of the present application shall be included within the protection scope of the present application.

Claims

1. A method for determining electromagnetic radiation intensity, characterized in that: The method comprises: When the electronic equipment in the vehicle is in working state, obtaining the electromagnetic radiation intensity of each reference position of the reference seat of the vehicle under each reference working condition, wherein the reference position includes at least one of the head position, the center position of the backrest, the center position of the seat cushion and the foot position, and the reference working condition includes at least one of the uniform speed working condition, the acceleration working condition and the deceleration working condition; Determining the electromagnetic radiation intensity of the reference seat under each reference working condition according to the electromagnetic radiation intensity of each reference position of the reference seat under each reference working condition; The electromagnetic radiation intensity of the reference seat is determined according to the electromagnetic radiation intensity of the reference seat under the various reference working conditions.

2. The method according to claim 1, characterized in that The step of determining the electromagnetic radiation intensity of the reference seat under each reference working condition according to the electromagnetic radiation intensity of each reference position of the reference seat under each reference working condition comprises: For any reference working condition among the reference working conditions, determining a weight parameter corresponding to each reference position, wherein the weight parameter corresponding to any reference position is used to indicate the importance of any reference position; determining the electromagnetic radiation intensity of the reference seat under any reference working condition according to the electromagnetic radiation intensity of each reference position under the reference working condition and the weight parameter corresponding to each reference position; or The electromagnetic radiation intensity of the reference seat under any reference condition is obtained by averaging the electromagnetic radiation intensity of each reference position under any reference condition.

3. The method according to claim 1, characterized in that The step of determining the electromagnetic radiation intensity of the reference seat according to the electromagnetic radiation intensity of the reference seat under each reference working condition comprises: Determine the weight parameters corresponding to the various reference working conditions, wherein the weight parameter corresponding to any reference working condition is used to indicate the importance of any reference working condition; determine the electromagnetic radiation intensity of the reference seat according to the electromagnetic radiation intensity of the reference seat under the various reference working conditions and the weight parameters corresponding to the various reference working conditions; or, The electromagnetic radiation intensity of the reference seat is averaged under each reference working condition to obtain the electromagnetic radiation intensity of the reference seat.

4. The method according to any one of claims 1 to 3, characterized in that: After determining the electromagnetic radiation intensity of the reference seat according to the electromagnetic radiation intensity of the reference seat under various reference working conditions, the method further includes: Determine the electromagnetic shielding material corresponding to the electromagnetic radiation intensity of the reference seat, the electromagnetic shielding material is used to make an electromagnetic shielding pad, the electromagnetic shielding pad is used to be placed at a position corresponding to the reference seat, and the electromagnetic shielding pad is used to shield the electromagnetic radiation of the reference seat.

5. The method according to claim 4, characterized in that The step of determining the electromagnetic shielding material corresponding to the electromagnetic radiation intensity of the reference seat comprises: When the electromagnetic radiation intensity of the reference seat is not greater than a first value, determining that the first optional material is the electromagnetic shielding material, and the first optional material is an electrical pure iron material or an iron silicon aluminum alloy material; When the electromagnetic radiation intensity of the reference seat is greater than the first value and not greater than the second value, determining that the second optional material is the electromagnetic shielding material, the second value is greater than the first value, and the second optional material is an iron-silicon alloy material or an iron-cobalt alloy material; When the electromagnetic radiation intensity of the reference seat is greater than the second value, the third optional material is determined to be the electromagnetic shielding material, and the third optional material is any one of a Permalloy material, a nanocrystalline alloy material and an amorphous alloy material.

6. The method according to any one of claims 1 to 3, characterized in that: The electronic equipment in the vehicle being in working state includes at least one of the vehicle's lights being in high beam state, the vehicle's instrument lights being at maximum brightness, the vehicle's wipers operating at maximum speed, the vehicle's air conditioner being on, the vehicle's radio being on, and the vehicle's battery's state of charge being within a reference interval.

7. The method according to any one of claims 1 to 3, characterized in that: The uniform speed condition refers to the vehicle traveling at a first driving speed, the acceleration condition refers to the vehicle accelerating from a standstill to the first driving speed, and the deceleration condition refers to the vehicle decelerating from the first driving speed to a standstill, and the first driving speed is any driving speed between 40 km / h and 140 km / h.

8. A device for determining electromagnetic radiation intensity, characterized in that: The device comprises: an acquisition module, for acquiring, when the electronic equipment in the vehicle is in working state, the electromagnetic radiation intensity of each reference position of the reference seat of the vehicle under each reference working condition, the reference position including at least one of the head position, the center position of the backrest, the center position of the seat cushion and the foot position, and the reference working condition including at least one of the uniform speed working condition, the acceleration working condition and the deceleration working condition; A determination module, used to determine the electromagnetic radiation intensity of the reference seat under each reference working condition according to the electromagnetic radiation intensity of each reference position of the reference seat under each reference working condition; The determination module is further used to determine the electromagnetic radiation intensity of the reference seat according to the electromagnetic radiation intensity of the reference seat under the various reference working conditions.

9. A computer device, characterized in that: The computer device includes a processor and a memory, wherein the memory stores at least one program code, and the at least one program code is loaded and executed by the processor so that the computer device implements the method for determining the electromagnetic radiation intensity as described in any one of claims 1 to 7.

10. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores at least one program code, and the at least one program code is loaded and executed by a processor so that the computer implements the method for determining the electromagnetic radiation intensity as described in any one of claims 1 to 7.