CN115665693B - Wireless signal enhancement method, device, equipment and storage medium - Google Patents

Wireless signal enhancement method, device, equipment and storage medium Download PDF

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CN115665693B
CN115665693B CN202211252620.5A CN202211252620A CN115665693B CN 115665693 B CN115665693 B CN 115665693B CN 202211252620 A CN202211252620 A CN 202211252620A CN 115665693 B CN115665693 B CN 115665693B
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wireless signal
enhancement device
vehicle controller
signal enhancement
intensity
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CN115665693A (en
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杨林
姚祖和
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Deep Blue Automotive Technology Co ltd
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Deep Blue Automotive Technology Co ltd
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Abstract

The application provides a wireless signal enhancement method, a device, equipment and a storage medium, comprising the following steps: the vehicle control unit receives a first wireless signal sent by the wireless signal enhancement device, and then the vehicle control unit compares the intensity of the first wireless signal to judge whether the intensity of the first wireless signal is larger than the standard intensity of the wireless signal; if the first wireless signal strength is greater than the wireless signal standard strength, the whole vehicle controller controls the wireless signal enhancement device to maintain the azimuth orientation at the current moment; if the first wireless signal strength is smaller than or equal to the wireless signal standard strength, the whole vehicle controller adjusts the azimuth orientation of the wireless signal enhancement device at the current moment until the strength of the wireless signal received by the whole vehicle controller after adjustment is larger than the wireless signal standard strength. According to the application, the whole vehicle controller sends the vehicle strategy instruction, so that the wireless signal enhancement device rotates 360 degrees, the problem of network jamming of the vehicle is avoided, and the driving experience of the vehicle for a user is improved.

Description

Wireless signal enhancement method, device, equipment and storage medium
Technical Field
The present application relates to the field of vehicle signal control technologies, and in particular, to a method, an apparatus, a device, and a storage medium for enhancing a wireless signal.
Background
Wireless networks are networks that enable interconnection of various communication devices without wiring. Wireless networking technologies cover a wide range of technologies, including both global voice and data networks that allow users to establish long-range wireless connections, and infrared and radio frequency technologies that are optimized for short-range wireless connections.
Currently, an electric automobile is used as an intelligent assistant for people to travel, and a plurality of pertinent network services are provided for users by means of a wireless network. Under normal environment, the electric automobile can provide quick and efficient internet surfing service for users, but under certain specific working conditions, the situations of poor wireless signals and very unfriendly internet surfing experience are likely to exist. For example, under the working condition that an electric automobile enters a garage, network jamming can occur to the automobile, entertainment service depending on the wireless network of the automobile is stopped, so that very bad experience is brought to a user, and even under some dangerous conditions, timely and rapid network rescue cannot be provided for the user.
In addition, the comparison document 1 (CN 207338615U) discloses a vehicle-mounted antenna signal enhancement device, which comprises a base, wherein a sucker is arranged below the base, the sucker is adsorbed at the top of a vehicle body, an antenna is arranged above the base, a signal enhancer is arranged at the top of the antenna, the vehicle-mounted antenna further comprises a metal paraboloid arranged on the upper end face of the base, the metal paraboloid protrudes towards the direction of the base, the center point of the metal paraboloid and the axis of the antenna are positioned on the same point, the metal paraboloid is connected with the base through a lifting device, and when signals are enhanced, the metal paraboloid is lifted through the lifting device, and collected signals are fed back into the signal enhancer. However, the vehicle-mounted antenna signal enhancement device in the comparison document 1 cannot interact with the whole vehicle controller, cannot be subjected to azimuth direction adjustment by the whole vehicle controller, and cannot control the signal intensity, which is equivalent to that the signal intensity emitted by the vehicle-mounted antenna signal enhancement device is in a fixed and unchanged state.
The comparison document 2 (CN 105591202A) provides an automobile antenna signal enhancer, which comprises a power supply, wherein the power supply is connected with an integrated circuit, the integrated circuit is connected with a copper wire, the copper wire is connected with an antenna, the top end of the copper wire is provided with a frequency expander, and the electromagnetic wave is increased, the frequency is increased and the receiving rate is improved by winding the copper wire on the antenna. Although the comparison document 2 discloses an automobile antenna signal enhancer, the signal enhancer cannot interact with a whole vehicle controller in a vehicle, and cannot control the signal intensity, which is equivalent to that the signal intensity sent by the automobile antenna signal enhancer is in a fixed and unchanged state.
Therefore, how to prevent the electric vehicle from getting stuck in the internet in the environment of poor network such as garage is a problem to be solved.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, the present application provides a method, apparatus, device and storage medium for enhancing wireless signals, which are used for solving the problem that an electric vehicle has a network access jam in a poor network environment such as a garage.
The application provides a wireless signal enhancement method, which comprises the following steps:
the method comprises the steps that a vehicle controller receives a first wireless signal, wherein the first wireless signal comprises a wireless signal sent by a wireless signal enhancement device arranged on a target vehicle, and the target vehicle comprises the vehicle controller;
the whole vehicle controller compares the intensity of the first wireless signal and judges whether the intensity of the first wireless signal is larger than the standard intensity of the wireless signal;
If the first wireless signal strength is greater than the wireless signal standard strength, the whole vehicle controller controls the wireless signal enhancement device to maintain the azimuth orientation at the current moment;
And if the first wireless signal strength is smaller than or equal to the wireless signal standard strength, the whole vehicle controller adjusts the azimuth orientation of the wireless signal enhancement device at the current moment until the strength of the wireless signal received by the whole vehicle controller after adjustment is larger than the wireless signal standard strength.
In an embodiment of the present application, when controlling the wireless signal enhancement device to maintain the azimuth orientation at the current time, the method further includes:
Recording the duration of the azimuth orientation of the wireless signal enhancement device maintained at the current time, and recording the duration as a first duration;
Judging whether the first time length is greater than or equal to a preset time length;
If the first time length is greater than or equal to the preset time length, the whole vehicle controller re-receives the wireless signal sent by the wireless signal enhancement device and compares the intensity of the re-received wireless signal;
If the first time length is smaller than the preset time length, the whole vehicle controller controls the wireless signal enhancement device to continuously maintain the azimuth orientation under the current time, and records the corresponding time length until the recorded time length is greater than or equal to the preset time length.
In an embodiment of the present application, the process of adjusting the azimuth orientation of the wireless signal enhancement device at the current time includes:
judging whether the azimuth orientation of the wireless signal enhancement device at the current moment is right above the azimuth orientation;
If the azimuth orientation of the wireless signal enhancement device at the current moment is right above, the whole vehicle controller adjusts the azimuth orientation of the wireless signal enhancement device, adjusts the azimuth orientation of the wireless signal enhancement device to be right north, and maintains a second duration; after the current adjustment is completed, the intensity of the wireless signal received by the whole vehicle controller is recorded and is recorded as second wireless signal intensity;
If the azimuth direction of the wireless signal enhancement device at the current time is not right above, the whole vehicle controller carries out angle adjustment on the wireless signal enhancement device, and the wireless signal enhancement device rotates clockwise for 30 degrees on the basis of the current azimuth direction and keeps a second duration; and after the current adjustment is completed, recording the intensity of the wireless signal received by the whole vehicle controller, and recording the intensity as third wireless signal intensity.
In an embodiment of the present application, the process of adjusting the azimuth orientation of the wireless signal enhancement device at the current time further includes:
Judging whether the second wireless signal strength is greater than a wireless signal standard strength;
If the second wireless signal strength is greater than the wireless signal standard strength, the whole vehicle controller controls the wireless signal enhancement device to maintain the azimuth orientation at the current moment;
If the second wireless signal strength is smaller than or equal to the wireless signal standard strength, the whole vehicle controller carries out angle adjustment on the wireless signal enhancement device, and rotates clockwise for 30 degrees on the basis of the current azimuth direction of the wireless signal enhancement device and keeps a second duration; and after the current adjustment is completed, recording the intensity of the wireless signal received by the whole vehicle controller as a third wireless signal intensity.
In an embodiment of the present application, the process of adjusting the azimuth orientation of the wireless signal enhancement device at the current time further includes:
judging whether the third wireless signal strength is greater than a wireless signal standard strength;
If the third wireless signal strength is greater than the wireless signal standard strength, the whole vehicle controller controls the wireless signal enhancement device to maintain the azimuth orientation at the current moment;
If the third wireless signal strength is smaller than or equal to the wireless signal standard strength, continuously judging whether the rotation angle of the wireless signal enhancement device is larger than 360 degrees; if the rotation angle of the standard intensity of the wireless signal is smaller than or equal to 360 degrees, the wireless signal enhancement device rotates clockwise by 30 degrees on the basis of the current azimuth orientation and keeps a second duration; after the current adjustment is completed, recording the intensity of the wireless signal received by the whole vehicle controller; and if the rotation angle of the standard intensity of the wireless signal is larger than 360 degrees, the whole vehicle controller controls the wireless signal enhancement device to rotate to the strongest direction of the wireless signal and keep the first duration.
The application also provides a wireless signal enhancement device which is arranged on the target vehicle and is used for transmitting a first wireless signal so that a whole vehicle sensor in the target vehicle receives the first wireless signal; and
After the vehicle controller receives the first wireless signal, the vehicle controller compares the intensity of the first wireless signal and judges whether the intensity of the first wireless signal is larger than the standard intensity of the wireless signal; when the first wireless signal strength is greater than the wireless signal standard strength, the whole vehicle controller controls the wireless signal enhancement device to maintain the azimuth orientation at the current moment; when the first wireless signal strength is smaller than or equal to the wireless signal standard strength, the whole vehicle controller adjusts the azimuth orientation of the wireless signal enhancement device at the current moment until the strength of the wireless signal received by the whole vehicle controller after adjustment is larger than the wireless signal standard strength.
In an embodiment of the application, a cross-sectional area of the wireless signal enhancement device increases gradually from the inner structure to the outer structure.
In an embodiment of the application, a shape of the body structure of the wireless signal enhancement device is a horn shape.
The present application also provides a wireless signal enhancement apparatus, the apparatus comprising:
one or more processors;
storage means for storing one or more programs that, when executed by the one or more processors, cause the apparatus to implement the wireless signal enhancement method as claimed in any one of the preceding claims.
The present application also provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor of a computer, causes the computer to perform the wireless signal enhancement method as set forth in any one of the above.
As described above, the present application provides a method, apparatus, device, and storage medium for enhancing wireless signals, which have the following beneficial effects:
The method comprises the steps that firstly, a wireless signal enhancement device is fixed on a target vehicle, then a whole vehicle controller in the target vehicle receives a first wireless signal sent by the wireless signal enhancement device, and then the whole vehicle controller compares the intensity of the first wireless signal to judge whether the intensity of the first wireless signal is larger than the standard intensity of the wireless signal; if the first wireless signal strength is greater than the wireless signal standard strength, the whole vehicle controller controls the wireless signal enhancement device to maintain the azimuth orientation at the current moment; if the first wireless signal strength is smaller than or equal to the wireless signal standard strength, the whole vehicle controller adjusts the azimuth orientation of the wireless signal enhancement device at the current moment until the strength of the wireless signal received by the whole vehicle controller after adjustment is larger than the wireless signal standard strength. Therefore, the vehicle strategy command is sent out by the vehicle controller, the wireless signal enhancement device can rotate 360 degrees according to the vehicle strategy command, wireless signal directional sending and receiving are realized, and signal attenuation caused by signal scattering everywhere is avoided. Therefore, the application can ensure that the problem of network jamming of the vehicle machine can not occur under the working condition of poor signal such as entering a garage and the like of the target vehicle, thereby improving the driving experience brought by the target vehicle to the user. Among them, the target vehicles in the present application include, but are not limited to, electric vehicles.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application. It is evident that the drawings in the following description are only some embodiments of the present application and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art. In the drawings:
FIG. 1 is a schematic diagram of an exemplary system architecture to which the teachings of one or more embodiments of the present application may be applied;
Fig. 2 is a flow chart of a wireless signal enhancement method according to an embodiment of the application;
fig. 3 is a flowchart of a wireless signal enhancement method according to another embodiment of the present application;
Fig. 4 is a schematic diagram of a hardware architecture of a wireless signal enhancement device suitable for implementing one or more embodiments of the present application.
Detailed Description
Further advantages and effects of the present application will become readily apparent to those skilled in the art from the disclosure herein, by referring to the accompanying drawings and the preferred embodiments. The application may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present application. It should be understood that the preferred embodiments are presented by way of illustration only and not by way of limitation.
It should be noted that the illustrations provided in the following embodiments merely illustrate the basic concept of the present application by way of illustration, and only the components related to the present application are shown in the drawings and are not drawn according to the number, shape and size of the components in actual implementation, and the form, number and proportion of the components in actual implementation may be arbitrarily changed, and the layout of the components may be more complicated.
In the present application, "and/or" describing the association relationship of the association object, three relationships may exist, for example, a and/or B may represent: a exists alone, A and B exist together, and B exists alone. The character "/" generally indicates that the context-dependent object is an "or" relationship.
The term "plurality" as used herein means two or more.
In the description of the present application, the words "first," "second," and the like are used solely for the purpose of distinguishing between descriptions and not necessarily for the purpose of indicating or implying a relative importance or order.
In addition, in the embodiments of the present application, the term "exemplary" is used to mean serving as an example, instance, or illustration. Any embodiment or implementation described as "exemplary" in this disclosure should not be construed as preferred or advantageous over other embodiments or implementations. Rather, the term use of an example is intended to present concepts in a concrete fashion.
In the following description, numerous details are set forth in order to provide a more thorough explanation of embodiments of the present application, it will be apparent, however, to one skilled in the art that embodiments of the present application may be practiced without these specific details, in other embodiments, well-known structures and devices are shown in block diagram form, rather than in detail, in order to avoid obscuring the embodiments of the present application.
FIG. 1 illustrates a schematic diagram of an exemplary system architecture to which the teachings of one or more embodiments of the present application may be applied. As shown in fig. 1, system architecture 100 may include a terminal device 110, a network 120, and a server 130. Terminal device 110 may include various electronic devices such as smart phones, tablet computers, notebook computers, desktop computers, and the like. The server 130 may be an independent physical server, a server cluster or a distributed system formed by a plurality of physical servers, or a cloud server providing cloud computing services. Network 120 may be a communication medium of various connection types capable of providing a communication link between terminal device 110 and server 130, and may be, for example, a wired communication link or a wireless communication link.
The system architecture in embodiments of the present application may have any number of terminal devices, networks, and servers, as desired for implementation. For example, the server 130 may be a server group composed of a plurality of server devices. In addition, the technical solution provided in the embodiment of the present application may be applied to the terminal device 110, or may be applied to the server 130, or may be implemented by the terminal device 110 and the server 130 together, which is not limited in particular.
In one embodiment of the present application, the terminal device 110 or the server 130 of the present application may fix the wireless signal enhancing device on the target vehicle, then the whole vehicle controller in the target vehicle receives the first wireless signal sent by the wireless signal enhancing device, and then the whole vehicle controller compares the intensity of the first wireless signal to determine whether the intensity of the first wireless signal is greater than the standard intensity of the wireless signal; if the first wireless signal strength is greater than the wireless signal standard strength, the whole vehicle controller controls the wireless signal enhancement device to maintain the azimuth orientation at the current moment; if the first wireless signal strength is smaller than or equal to the wireless signal standard strength, the whole vehicle controller adjusts the azimuth orientation of the wireless signal enhancement device at the current moment until the strength of the wireless signal received by the whole vehicle controller after adjustment is larger than the wireless signal standard strength. The wireless signal enhancement method is executed by using the terminal equipment 110 or the server 130, and a vehicle strategy instruction can be sent out by the whole vehicle controller, so that the wireless signal enhancement device can rotate 360 degrees according to the vehicle strategy instruction, the wireless signal directional sending and receiving are realized, and the signal attenuation caused by the signal scattering everywhere is avoided. Therefore, the application can ensure that the problem of network jamming of the vehicle machine can not occur under the working condition of poor signal such as entering a garage and the like of the target vehicle, thereby improving the driving experience brought by the target vehicle to the user. Among them, the target vehicles in the present application include, but are not limited to, electric vehicles.
The foregoing describes the contents of an exemplary system architecture to which the present application is applied, and the following describes the wireless signal enhancement method of the present application.
Fig. 2 is a schematic flow chart of a wireless signal enhancement method according to an embodiment of the present application. Specifically, in an exemplary embodiment, as shown in fig. 2, the present embodiment provides a wireless signal enhancement method, which includes the following steps:
S210, a vehicle controller receives a first wireless signal, wherein the first wireless signal comprises a wireless signal sent by a wireless signal enhancement device arranged on a target vehicle, and the target vehicle comprises the vehicle controller;
s220, the whole vehicle controller compares the intensity of the first wireless signal and judges whether the intensity of the first wireless signal is larger than the standard intensity of the wireless signal;
S230-1, if the first wireless signal strength is greater than the wireless signal standard strength, the whole vehicle controller controls the wireless signal enhancement device to maintain the azimuth orientation under the current moment;
And S230-2, if the first wireless signal strength is smaller than or equal to the wireless signal standard strength, the whole vehicle controller adjusts the azimuth orientation of the wireless signal enhancement device at the current moment until the strength of the wireless signal received by the whole vehicle controller after adjustment is larger than the wireless signal standard strength.
Therefore, the vehicle strategy command is sent out by the whole vehicle controller, the wireless signal enhancement device can rotate 360 degrees according to the vehicle strategy command, wireless signal directional sending and receiving are achieved, and signal attenuation caused by signal scattering everywhere is avoided. Therefore, the method and the device can prevent the problem of network jamming of the vehicle machine under the working condition of poor signals such as entering a garage, and the like, so that driving experience of the target vehicle for a user can be improved. The target vehicle in the present embodiment includes, but is not limited to, an electric vehicle. Meanwhile, when some vehicles can provide the WIFI function for the mobile phones of users, under the condition that the mobile phone signals of garages and the like are not good, the corresponding vehicles can also provide network services superior to the mobile phones through the wireless signal enhancement method recorded in the embodiment, so that pleasant driving experience is provided for the users.
In an exemplary embodiment, step S230-1 may further include, when controlling the wireless signal enhancement device to maintain the azimuth orientation at the current time, the steps of: recording the duration of the azimuth orientation of the wireless signal enhancement device maintained at the current time, and recording the duration as a first duration; judging whether the first time length is greater than or equal to a preset time length; if the first time length is greater than or equal to the preset time length, the whole vehicle controller re-receives the wireless signal sent by the wireless signal enhancement device and compares the intensity of the re-received wireless signal; if the first time length is smaller than the preset time length, the whole vehicle controller controls the wireless signal enhancement device to continuously maintain the azimuth orientation under the current time, and records the corresponding time length until the recorded time length is greater than or equal to the preset time length. As an example, the preset time period in the present embodiment may be set according to actual conditions, and may be set to 10 minutes, for example.
In an exemplary embodiment, the step S230-2 of adjusting the azimuth orientation of the wireless-signal enhancement device at the current time may include:
judging whether the azimuth orientation of the wireless signal enhancement device at the current moment is right above the azimuth orientation;
If the azimuth orientation of the wireless signal enhancement device at the current moment is right above, the whole vehicle controller adjusts the azimuth orientation of the wireless signal enhancement device, adjusts the azimuth orientation of the wireless signal enhancement device to be right north, and maintains a second duration; after the current adjustment is completed, the intensity of the wireless signal received by the whole vehicle controller is recorded and is recorded as second wireless signal intensity; as an example, the second time period in the present embodiment may be set according to actual conditions, and may be set to 5 seconds, for example.
If the azimuth direction of the wireless signal enhancement device at the current time is not right above, the whole vehicle controller carries out angle adjustment on the wireless signal enhancement device, and the wireless signal enhancement device rotates clockwise for 30 degrees on the basis of the current azimuth direction and keeps a second duration; and after the current adjustment is completed, recording the intensity of the wireless signal received by the whole vehicle controller, and recording the intensity as third wireless signal intensity.
In an exemplary embodiment, the step S230-2 of adjusting the azimuth orientation of the wireless-signal enhancement device at the current time may further include:
Judging whether the second wireless signal strength is greater than a wireless signal standard strength;
If the second wireless signal strength is greater than the wireless signal standard strength, the whole vehicle controller controls the wireless signal enhancement device to maintain the azimuth orientation at the current moment;
If the second wireless signal strength is smaller than or equal to the wireless signal standard strength, the whole vehicle controller carries out angle adjustment on the wireless signal enhancement device, and rotates clockwise for 30 degrees on the basis of the current azimuth direction of the wireless signal enhancement device and keeps a second duration; and after the current adjustment is completed, recording the intensity of the wireless signal received by the whole vehicle controller as a third wireless signal intensity.
According to the above description, in an exemplary embodiment, the step S230-2 of adjusting the azimuth orientation of the wireless-signal enhancement device at the current time may further include:
judging whether the third wireless signal strength is greater than a wireless signal standard strength;
If the third wireless signal strength is greater than the wireless signal standard strength, the whole vehicle controller controls the wireless signal enhancement device to maintain the azimuth orientation at the current moment;
If the third wireless signal strength is smaller than or equal to the wireless signal standard strength, continuously judging whether the rotation angle of the wireless signal enhancement device is larger than 360 degrees; if the rotation angle of the standard intensity of the wireless signal is smaller than or equal to 360 degrees, the wireless signal enhancement device rotates clockwise by 30 degrees on the basis of the current azimuth orientation and keeps a second duration; after the current adjustment is completed, recording the intensity of the wireless signal received by the whole vehicle controller; and if the rotation angle of the standard intensity of the wireless signal is larger than 360 degrees, the whole vehicle controller controls the wireless signal enhancement device to rotate to the strongest direction of the wireless signal and keep the first duration.
As shown in fig. 3, in another exemplary embodiment of the present application, this embodiment further provides a wireless signal enhancement method, including the steps of:
step (1): after the vehicle is electrified, the horn-shaped wireless signal enhancement device faces the direction which is the direction when the vehicle is electrified last time, and the vehicle starts to receive and send wireless signals.
Step (2): the whole vehicle controller (Vehicle Control Unit, VCU) judges whether the wireless signal intensity is larger than the set intensity standard, if so, the step (3) is executed, otherwise, the step (4) is executed.
Step (3): the current orientation is maintained for 10 minutes and step (12) is performed.
Step (4): judging whether the current direction is right upwards, if so, executing the step (5), otherwise, executing the step (6).
Step (5): and (3) steering the azimuth to the north, keeping for 5S, and executing the step (7).
Step (6): and (3) rotating the current azimuth clockwise by 30 degrees, keeping 5S, recording the current azimuth and the corresponding wireless signal intensity, and executing the step (8).
Step (7): and (3) the VCU judges whether the wireless signal strength is greater than a set strength standard, if so, the step (3) is executed, and if not, the step (6) is executed.
Step (8): the VCU judges whether the wireless signal strength is larger than the set strength standard, if so, the step (3) is executed, otherwise, the step (9) is executed.
Step (9): the VCU judges whether the accumulated steering angle is larger than 360, if so, the step (10) is executed, otherwise, the step (6) is executed.
Step (10): the VCU judges the direction of the strongest wireless signal in the record and executes the step (11).
Step (11): the VCU controls the wireless signal enhancement device to rotate to the strongest wireless signal orientation and hold for 10 minutes, and step (12) is performed.
Step (12): the VCU judges whether the holding time is more than 10 minutes, if so, the step (2) is executed.
Therefore, after the vehicle is started, the wireless signal enhancement device is normally oriented upwards, the vehicle controller VCU determines whether the wireless signal enhancement device needs to be rotated according to the intensity of the wireless signal received by the vehicle, when the intensity of the received wireless signal is lower than the device starting intensity standard, the VCU rotates clockwise for 30 degrees, the wireless signal intensity is calculated by the VCU during 5S, when the intensity is greater than the device starting intensity standard, the rotation is stopped, the rotation is kept, otherwise, the rotation is continued until the intensity meets the standard or the intensity cannot still meet the intensity standard by 360 degrees, the strongest signal intensity direction is selected to be fixed, and automatic monitoring is performed according to the strategy every 10 minutes during the period. The parameter standards can be set in a calibration mode to achieve the optimal performance.
In summary, the present application provides a method for enhancing a wireless signal, which comprises fixing a wireless signal enhancing device on a target vehicle, receiving a first wireless signal sent by the wireless signal enhancing device by a vehicle control unit in the target vehicle, comparing the intensity of the first wireless signal by the vehicle control unit, and judging whether the intensity of the first wireless signal is greater than a standard intensity of the wireless signal; if the first wireless signal strength is greater than the wireless signal standard strength, the whole vehicle controller controls the wireless signal enhancement device to maintain the azimuth orientation at the current moment; if the first wireless signal strength is smaller than or equal to the wireless signal standard strength, the whole vehicle controller adjusts the azimuth orientation of the wireless signal enhancement device at the current moment until the strength of the wireless signal received by the whole vehicle controller after adjustment is larger than the wireless signal standard strength. Therefore, the method sends the vehicle strategy command through the whole vehicle controller, ensures that the wireless signal enhancement device can rotate 360 degrees according to the vehicle strategy command, realizes the directional sending and receiving of the wireless signal, and avoids the signal attenuation caused by the signal scattering everywhere. Therefore, the method can prevent the problem of network jamming of the vehicle machine under the working condition of poor signals such as entering a garage and the like of the target vehicle, thereby improving the driving experience brought by the target vehicle to the user. The target vehicle in the method includes, but is not limited to, an electric vehicle. Meanwhile, when some vehicles can provide the WIFI function for the mobile phones of users, under the condition that the mobile phone signals of garages and the like are not good, the corresponding vehicles can also provide network services superior to the mobile phones through the wireless signal enhancement method recorded in the embodiment, so that pleasant driving experience is provided for the users.
In another exemplary embodiment of the present application, the embodiment further provides a wireless signal enhancement device, where the wireless signal enhancement device is disposed on a target vehicle, and is configured to transmit a first wireless signal, so that a vehicle sensor in the target vehicle receives the first wireless signal; after the vehicle controller receives the first wireless signal, the vehicle controller compares the intensity of the first wireless signal and judges whether the intensity of the first wireless signal is larger than the standard intensity of the wireless signal; when the first wireless signal strength is greater than the wireless signal standard strength, the whole vehicle controller controls the wireless signal enhancement device to maintain the azimuth orientation at the current moment; when the first wireless signal strength is smaller than or equal to the wireless signal standard strength, the whole vehicle controller adjusts the azimuth orientation of the wireless signal enhancement device at the current moment until the strength of the wireless signal received by the whole vehicle controller after adjustment is larger than the wireless signal standard strength.
According to the above description, in an exemplary embodiment, the cross-sectional area of the wireless signal enhancement device increases gradually from the medial structure to the lateral structure.
According to the above description, in another exemplary embodiment, the body structure of the wireless signal enhancement device is horn-shaped.
According to the description, the wireless signal enhancement device provided by the embodiment can rotate 360 degrees according to the vehicle strategy command, so that the wireless signal is sent and received in a directional manner, and the signal is prevented from being scattered everywhere and attenuated; meanwhile, the horn-shaped device is made of metal with stronger reflected signals, the surface is smooth, and the shape of the horn-shaped device is horn-shaped, so that the sending and receiving strength of the signals can be enhanced.
In summary, the present application provides a wireless signal enhancement device, which is firstly fixed on a target vehicle, then a vehicle controller in the target vehicle receives a first wireless signal sent by the wireless signal enhancement device, and then the vehicle controller compares the intensity of the first wireless signal to determine whether the intensity of the first wireless signal is greater than the standard intensity of the wireless signal; if the first wireless signal strength is greater than the wireless signal standard strength, the whole vehicle controller controls the wireless signal enhancement device to maintain the azimuth orientation at the current moment; if the first wireless signal strength is smaller than or equal to the wireless signal standard strength, the whole vehicle controller adjusts the azimuth orientation of the wireless signal enhancement device at the current moment until the strength of the wireless signal received by the whole vehicle controller after adjustment is larger than the wireless signal standard strength. Therefore, the device sends the vehicle strategy command through the whole vehicle controller, ensures that the wireless signal enhancement device can rotate 360 degrees according to the vehicle strategy command, realizes the directional sending and receiving of wireless signals, and avoids the signal attenuation caused by the signal divergence everywhere. Therefore, the device can prevent the problem of network jamming of the vehicle machine under the working condition of poor signal such as entering a garage and the like of the target vehicle, thereby improving the driving experience brought by the target vehicle to the user. The target vehicle in the device comprises, but is not limited to, an electric vehicle. Meanwhile, when some vehicles can provide the WIFI function for the mobile phones of users, under the condition that the mobile phone signals of garages and the like are not good, the corresponding vehicles can also provide network services superior to the mobile phones through the wireless signal enhancement method recorded in the embodiment, so that pleasant driving experience is provided for the users.
It should be noted that, the wireless signal enhancement device provided in the above embodiment and the wireless signal enhancement method provided in the above embodiment belong to the same concept, and a specific manner in which the wireless signal enhancement device performs the operation has been described in detail in the method embodiment, which is not repeated here. In practical application, the wireless signal enhancement device provided in the above embodiment may distribute the functions to be completed by 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, which is not limited herein.
The embodiment of the application also provides wireless signal enhancement equipment, which comprises the following components: one or more processors; and a storage means for storing one or more programs that, when executed by the one or more processors, cause the wireless-signal enhancement apparatus to implement the wireless-signal enhancement methods provided in the respective embodiments described above.
Fig. 4 shows a schematic diagram of a computer arrangement suitable for use in implementing the wireless signal enhancement device of an embodiment of the present application. It should be noted that, the computer system 1000 of the wireless signal enhancement device shown in fig. 4 is only an example, and should not impose any limitation on the functions and the application scope of the embodiments of the present application.
As shown in fig. 4, the computer system 1000 includes a central processing unit (Central Processing Unit, CPU) 1001 that can perform various appropriate actions and processes, such as performing the methods described in the above embodiments, according to a program stored in a Read-Only Memory (ROM) 1002 or a program loaded from a storage portion 1008 into a random access Memory (Random Access Memory, RAM) 1003. In the RAM 1003, various programs and data required for system operation are also stored. The CPU 1001, ROM 1002, and RAM 1003 are connected to each other by a bus 1004. An Input/Output (I/O) interface 1005 is also connected to bus 1004.
The following components are connected to the I/O interface 1005: an input section 1006 including a keyboard, a mouse, and the like; an output portion 1007 including a Cathode Ray Tube (CRT), a Liquid crystal display (Liquid CRYSTAL DISPLAY, LCD), and a speaker, etc.; a storage portion 1008 including a hard disk or the like; and a communication section 1009 including a network interface card such as a LAN (Local Area Network ) card, a modem, or the like. The communication section 1009 performs communication processing via a network such as the internet. The drive 1010 is also connected to the I/O interface 1005 as needed. A removable medium 1011, such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, or the like, is installed on the drive 1010 as needed, so that a computer program read out therefrom is installed into the storage section 1008 as needed.
In particular, according to embodiments of the present application, the processes described above with reference to flowcharts may be implemented as computer software programs. For example, embodiments of the present application include a computer program product comprising a computer program embodied on a computer readable medium, the computer program comprising a computer program for performing the method shown in the flowchart. In such an embodiment, the computer program may be downloaded and installed from a network via the communication portion 1009, and/or installed from the removable medium 1011. When executed by a Central Processing Unit (CPU) 1001, the computer program performs various functions defined in the apparatus of the present application.
It should be noted that, the computer readable medium shown in the embodiments of the present application may be a computer readable signal medium or a computer readable storage medium, or any combination of the two. The computer readable storage medium may be, for example, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination thereof. More specific examples of the computer-readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-Only Memory (ROM), an erasable programmable read-Only Memory (Erasable Programmable Read Only Memory, EPROM), a flash Memory, an optical fiber, a portable compact disc read-Only Memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the present application, a computer-readable signal medium may comprise a data signal propagated in baseband or as part of a carrier wave, with a computer-readable computer program embodied therein. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination of the foregoing. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. A computer program embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to: wireless, wired, etc., or any suitable combination of the foregoing.
The flowcharts and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of apparatus, methods and computer program products according to various embodiments of the present application. Where each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams or flowchart illustration, and combinations of blocks in the block diagrams or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
The units involved in the embodiments of the present application may be implemented by software, or may be implemented by hardware, and the described units may also be provided in a processor. Wherein the names of the units do not constitute a limitation of the units themselves in some cases.
Another aspect of the application also provides a computer readable storage medium having stored thereon a computer program which, when executed by a processor of a computer, causes the computer to perform a wireless signal enhancement method as described above. The computer-readable storage medium may be included in the wireless-signal-enhancement device described in the above embodiment or may exist alone without being incorporated in the wireless-signal-enhancement device.
Another aspect of the application also provides a computer program product or computer program comprising computer instructions stored in a computer readable storage medium. The processor of the computer device reads the computer instructions from the computer-readable storage medium, and the processor executes the computer instructions, so that the computer device performs the wireless signal enhancement method provided in the above-described respective embodiments.
The above embodiments are merely illustrative of the principles of the present application and its effectiveness, and are not intended to limit the application. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the application. It is therefore intended that all equivalent modifications and changes made by those skilled in the art without departing from the spirit and technical spirit of the present application shall be covered by the appended claims.

Claims (9)

1. A method of wireless signal enhancement, the method comprising the steps of:
the method comprises the steps that a vehicle controller receives a first wireless signal, wherein the first wireless signal comprises a wireless signal sent by a wireless signal enhancement device arranged on a target vehicle, and the target vehicle comprises the vehicle controller;
the whole vehicle controller compares the intensity of the first wireless signal and judges whether the intensity of the first wireless signal is larger than the standard intensity of the wireless signal;
If the first wireless signal strength is greater than the wireless signal standard strength, the whole vehicle controller controls the wireless signal enhancement device to maintain the azimuth orientation at the current moment;
If the first wireless signal strength is smaller than or equal to the wireless signal standard strength, the whole vehicle controller adjusts the azimuth orientation of the wireless signal enhancement device at the current moment until the strength of the wireless signal received by the whole vehicle controller after adjustment is larger than the wireless signal standard strength;
The process of adjusting the azimuth orientation of the wireless signal enhancement device at the current time comprises the following steps:
judging whether the azimuth orientation of the wireless signal enhancement device at the current moment is right above the azimuth orientation;
If the azimuth orientation of the wireless signal enhancement device at the current moment is right above, the whole vehicle controller adjusts the azimuth orientation of the wireless signal enhancement device, adjusts the azimuth orientation of the wireless signal enhancement device to be right north, and maintains a second duration; after the current adjustment is completed, the intensity of the wireless signal received by the whole vehicle controller is recorded and is recorded as second wireless signal intensity;
If the azimuth direction of the wireless signal enhancement device at the current time is not right above, the whole vehicle controller carries out angle adjustment on the wireless signal enhancement device, and the wireless signal enhancement device rotates clockwise for 30 degrees on the basis of the current azimuth direction and keeps a second duration; and after the current adjustment is completed, recording the intensity of the wireless signal received by the whole vehicle controller, and recording the intensity as third wireless signal intensity.
2. The wireless signal enhancement method according to claim 1, wherein when controlling the wireless signal enhancement device to maintain an azimuthal orientation at a current time, the method further comprises:
Recording the duration of the azimuth orientation of the wireless signal enhancement device maintained at the current time, and recording the duration as a first duration;
Judging whether the first time length is greater than or equal to a preset time length;
If the first time length is greater than or equal to the preset time length, the whole vehicle controller re-receives the wireless signal sent by the wireless signal enhancement device and compares the intensity of the re-received wireless signal;
If the first time length is smaller than the preset time length, the whole vehicle controller controls the wireless signal enhancement device to continuously maintain the azimuth orientation under the current time, and records the corresponding time length until the recorded time length is greater than or equal to the preset time length.
3. The wireless signal enhancement method according to claim 1 or 2, wherein the process of adjusting the azimuth orientation of the wireless signal enhancement device at the current time further comprises:
Judging whether the second wireless signal strength is greater than a wireless signal standard strength;
If the second wireless signal strength is greater than the wireless signal standard strength, the whole vehicle controller controls the wireless signal enhancement device to maintain the azimuth orientation at the current moment;
If the second wireless signal strength is smaller than or equal to the wireless signal standard strength, the whole vehicle controller carries out angle adjustment on the wireless signal enhancement device, and rotates clockwise for 30 degrees on the basis of the current azimuth direction of the wireless signal enhancement device and keeps a second duration; and after the current adjustment is completed, recording the intensity of the wireless signal received by the whole vehicle controller as a third wireless signal intensity.
4. The wireless signal enhancement method of claim 3, wherein adjusting the azimuth orientation of the wireless signal enhancement device at the current time further comprises:
judging whether the third wireless signal strength is greater than a wireless signal standard strength;
If the third wireless signal strength is greater than the wireless signal standard strength, the whole vehicle controller controls the wireless signal enhancement device to maintain the azimuth orientation at the current moment;
If the third wireless signal strength is smaller than or equal to the wireless signal standard strength, continuously judging whether the rotation angle of the wireless signal enhancement device is larger than 360 degrees; if the rotation angle of the standard intensity of the wireless signal is smaller than or equal to 360 degrees, the wireless signal enhancement device rotates clockwise by 30 degrees on the basis of the current azimuth orientation and keeps a second duration; after the current adjustment is completed, recording the intensity of the wireless signal received by the whole vehicle controller; and if the rotation angle of the standard intensity of the wireless signal is larger than 360 degrees, the whole vehicle controller controls the wireless signal enhancement device to rotate to the strongest direction of the wireless signal and keep the first duration.
5. The wireless signal enhancement device is arranged on a target vehicle and is used for transmitting a first wireless signal so that a whole vehicle sensor in the target vehicle receives the first wireless signal; and
After the vehicle controller receives the first wireless signal, the vehicle controller compares the intensity of the first wireless signal and judges whether the intensity of the first wireless signal is larger than the standard intensity of the wireless signal; when the first wireless signal strength is greater than the wireless signal standard strength, the whole vehicle controller controls the wireless signal enhancement device to maintain the azimuth orientation at the current moment; when the first wireless signal strength is smaller than or equal to the wireless signal standard strength, the whole vehicle controller adjusts the azimuth orientation of the wireless signal enhancement device at the current moment until the strength of the wireless signal received by the whole vehicle controller after adjustment is larger than the wireless signal standard strength;
The process of adjusting the azimuth orientation of the wireless signal enhancement device at the current moment by the whole vehicle controller comprises the following steps:
judging whether the azimuth orientation of the wireless signal enhancement device at the current moment is right above the azimuth orientation;
If the azimuth orientation of the wireless signal enhancement device at the current moment is right above, the whole vehicle controller adjusts the azimuth orientation of the wireless signal enhancement device, adjusts the azimuth orientation of the wireless signal enhancement device to be right north, and maintains a second duration; after the current adjustment is completed, the intensity of the wireless signal received by the whole vehicle controller is recorded and is recorded as second wireless signal intensity;
If the azimuth direction of the wireless signal enhancement device at the current time is not right above, the whole vehicle controller carries out angle adjustment on the wireless signal enhancement device, and the wireless signal enhancement device rotates clockwise for 30 degrees on the basis of the current azimuth direction and keeps a second duration; and after the current adjustment is completed, recording the intensity of the wireless signal received by the whole vehicle controller, and recording the intensity as third wireless signal intensity.
6. The wireless signal enhancement device of claim 5, wherein the wireless signal enhancement device has a cross-sectional area that increases progressively from the medial structure to the lateral structure.
7. The wireless signal enhancement device of claim 5 or 6, wherein the body structure of the wireless signal enhancement device is horn-shaped.
8. A wireless signal enhancement device, the device comprising:
one or more processors;
storage means for storing one or more programs that, when executed by the one or more processors, cause the apparatus to implement the wireless signal enhancement method of any of claims 1-4.
9. A computer-readable storage medium, having stored thereon a computer program which, when executed by a processor of a computer, causes the computer to perform the wireless signal enhancement method according to any of claims 1 to 4.
CN202211252620.5A 2022-10-13 2022-10-13 Wireless signal enhancement method, device, equipment and storage medium Active CN115665693B (en)

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