CN115665693A - Wireless signal enhancement method, device, equipment and storage medium - Google Patents
Wireless signal enhancement method, device, equipment and storage medium Download PDFInfo
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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 compares the intensity of the first wireless signal to judge 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 standard wireless signal strength, the vehicle control unit controls the wireless signal enhancement device to maintain the orientation at the current moment; if the first wireless signal strength is smaller than or equal to the wireless signal standard strength, the vehicle control unit adjusts the orientation of the wireless signal enhancement device at the current moment until the strength of the wireless signal received by the vehicle control unit after adjustment is larger than the wireless signal standard strength. According to the vehicle strategy control method and device, the vehicle control unit sends the vehicle strategy command, the wireless signal enhancement device rotates for 360 degrees, the problem that network jamming occurs in the vehicle machine is avoided, and driving experience brought to a user by the vehicle is improved.
Description
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
The wireless network refers to a network that can interconnect 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 optimized for short-range wireless connections.
Currently, electric vehicles are used as intelligent assistants for people going out, and a lot of attentive network services are provided for users by means of wireless networks. Under the normal environment of the electric automobile, the vehicle machine can provide quick and efficient internet service for users, but under some specific working conditions, the conditions of poor wireless signals and unfriendly internet experience may exist. For example, under the working condition that an electric automobile enters a garage, the automobile machine may be blocked by a network, and the entertainment service depending on the wireless network of the automobile machine stops, so that very poor experience is brought to users, and even under the dangerous condition, the users cannot be provided with timely and rapid network rescue.
In addition, the comparison document 1 (CN 207338615U) discloses a vehicle-mounted antenna signal enhancement device, which comprises a suction cup arranged below a base, wherein the suction cup is adsorbed on the top of a vehicle body, an antenna is arranged above the base, a signal enhancer is arranged on the top of the antenna, the vehicle-mounted antenna signal enhancement device further comprises a metal paraboloid arranged on the upper end surface of the base, the metal paraboloid protrudes towards the base, the center point of the metal paraboloid and the axis of the antenna are located on the same point, the metal paraboloid is connected with the base through a lifting device, when signal enhancement is carried out, 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 vehicle control unit, cannot be adjusted in the direction and direction by the vehicle control unit, and cannot control the signal strength, which is equivalent to that the signal strength transmitted by the vehicle-mounted antenna signal enhancement device is in a fixed and unchangeable state.
Comparison document 2 (CN 105591202A) provides an automobile antenna signal intensifier, including the power, integrated circuit is connected to the power, and integrated circuit connects the copper line, and copper line connection antenna, copper line top are equipped with the spread spectrum ware, through twine the copper line on the antenna, increase electromagnetism increases the frequency, improves the receiving rate. Although the reference 2 discloses an antenna signal booster for an automobile, it cannot perform signal interaction with a vehicle control unit in the automobile and cannot perform signal strength control, which means that the signal strength transmitted by the antenna signal booster for an automobile is in a constant state.
Therefore, how to enable the electric vehicle to have no jamming of the vehicle on the internet in the environment with poor network such as a garage is a problem to be solved urgently at present.
Disclosure of Invention
In view of the above disadvantages of the prior art, the present application provides a method, an apparatus, a device and a storage medium for enhancing a wireless signal, which are used to solve the problem that the vehicle enters a network and is stuck in a garage or other poor network environment.
The application provides a wireless signal enhancement method, which comprises the following steps:
the method comprises the steps that a vehicle control unit 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 control unit;
the vehicle control unit compares the strength of the first wireless signal and judges whether the strength of the first wireless signal is greater than the standard strength of the wireless signal;
if the first wireless signal strength is greater than the wireless signal standard strength, the vehicle control unit controls the wireless signal enhancement device to maintain the orientation at the current moment;
if the first wireless signal strength is smaller than or equal to the wireless signal standard strength, the vehicle control unit adjusts the orientation of the wireless signal enhancement device at the current moment until the strength of the wireless signal received by the vehicle control unit is larger than the wireless signal standard strength after adjustment.
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 wireless signal enhancement device maintaining the azimuth orientation at the current moment 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 vehicle control unit receives the wireless signal sent by the wireless signal enhancement device again, and compares the strength of the wireless signal which is received again;
if the first time length is less than the preset time length, the vehicle control unit controls the wireless signal enhancement device to continuously maintain the orientation at 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 orientation of the wireless signal enhancement device at the current time includes:
judging whether the orientation of the wireless signal enhancement device at the current moment is directly upward;
if the orientation of the wireless signal enhancement device at the current moment is right above, the vehicle control unit adjusts the orientation of the wireless signal enhancement device, adjusts the orientation of the wireless signal enhancement device to be right north, and keeps the orientation for a second time; after the current adjustment is finished, recording the strength of the wireless signal received by the vehicle controller, and recording the strength as a second wireless signal strength;
if the orientation of the wireless signal enhancement device at the current moment is not right above, the vehicle control unit adjusts the angle of the wireless signal device, clockwise rotates for 30 degrees on the basis of the orientation of the wireless signal enhancement device at the current orientation, and keeps for a second time; and after the current adjustment is finished, recording the intensity of the wireless signal received by the vehicle control unit, and recording as a third wireless signal intensity.
In an embodiment of the present application, the process of adjusting the orientation of the wireless signal enhancement device at the current time further includes:
judging whether the second wireless signal strength is greater than the standard wireless signal strength;
if the second wireless signal strength is greater than the standard wireless signal strength, the vehicle control unit controls the wireless signal enhancement device to maintain the orientation at the current moment;
if the second wireless signal strength is less than or equal to the standard wireless signal strength, the vehicle control unit adjusts the angle of the wireless signal device, clockwise rotates 30 degrees based on the current orientation of the wireless signal enhancement device, and keeps a second time length; and after the current adjustment is finished, recording the intensity of the wireless signal received by the vehicle control unit as a third wireless signal intensity.
In an embodiment of the present application, the process of adjusting the orientation of the wireless signal enhancement device at the current time further includes:
judging whether the third wireless signal strength is greater than the standard wireless signal strength;
if the third wireless signal strength is greater than the standard wireless signal strength, the vehicle control unit controls the wireless signal enhancement device to maintain the orientation at the current moment;
if the third wireless signal strength is less than or equal to the standard wireless signal strength, continuously judging whether the rotation angle of the wireless signal enhancement device is greater than 360 degrees; if the rotation angle of the standard intensity of the wireless signal is less than or equal to 360 degrees, clockwise rotating for 30 degrees based on the current orientation of the wireless signal enhancement device, and keeping for a second time length; after the current adjustment is finished, recording the intensity of the wireless signal received by the vehicle control unit; and if the rotation angle of the standard intensity of the wireless signals is greater than 360 degrees, the vehicle control unit controls the wireless signal enhancement device to rotate to the position with the strongest wireless signal and keeps the first time length.
The application also provides a wireless signal enhancement device, which is arranged on a target vehicle and used for transmitting a first wireless signal so that a whole vehicle sensor in the target vehicle receives the first wireless signal; and the number of the first and second groups,
after the vehicle control unit receives the first wireless signal, the vehicle control unit compares the strength of the first wireless signal and judges whether the strength of the first wireless signal is greater than the standard strength of the wireless signal; when the first wireless signal strength is greater than the standard wireless signal strength, the vehicle control unit controls the wireless signal enhancement device to maintain the orientation at the current moment; when the first wireless signal strength is smaller than or equal to the wireless signal standard strength, the vehicle control unit adjusts the orientation of the wireless signal enhancement device at the current moment until the strength of the wireless signal received by the vehicle control unit is larger than the wireless signal standard strength after adjustment.
In an embodiment of the present application, the cross-sectional area of the wireless signal enhancement device gradually increases from the inner structure to the outer structure.
In an embodiment of the present application, the body of the wireless signal enhancement device is shaped like a horn.
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 which, when executed by the one or more processors, cause the apparatus to implement the wireless signal enhancement method as in any above.
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 a wireless signal enhancement method as defined in any one of the above.
As described above, the present application provides a method, an apparatus, a device and a storage medium for enhancing a wireless signal, which have the following advantages:
the method comprises the steps that firstly, a wireless signal enhancement device is fixed on a target vehicle, then a vehicle control unit in the target vehicle receives a first wireless signal sent by the wireless signal enhancement device, and then the vehicle control unit compares the strength of the first wireless signal to judge whether the strength of the first wireless signal is greater than the standard strength of the wireless signal; if the first wireless signal strength is greater than the standard wireless signal strength, the vehicle control unit controls the wireless signal enhancement device to maintain the orientation at the current moment; if the first wireless signal strength is smaller than or equal to the wireless signal standard strength, the vehicle control unit adjusts the orientation of the wireless signal enhancement device at the current moment until the strength of the wireless signal received by the vehicle control unit after adjustment is larger than the wireless signal standard strength. Therefore, the vehicle strategy command is sent out through the vehicle control unit, the wireless signal enhancement device can rotate for 360 degrees according to the vehicle strategy command, directional sending and receiving of wireless signals are achieved, and signal attenuation caused by signal divergence is avoided. Therefore, the application can ensure that the target vehicle does not have the problem of network jamming of the vehicle machine under the poor working condition of signals such as entering a garage and the like, thereby improving the driving experience of the target vehicle for users. The target vehicle in the present application includes, but is not limited to, an electric vehicle.
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.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
FIG. 1 is a schematic diagram of an exemplary system architecture to which aspects of one or more embodiments of the present application may be applied;
fig. 2 is a flowchart illustrating a method for enhancing a wireless signal according to an embodiment of the present application;
fig. 3 is a flowchart illustrating a method for enhancing wireless signals according to another embodiment of the present application;
fig. 4 is a schematic hardware configuration diagram of a wireless signal enhancement device suitable for implementing one or more embodiments of the present application.
Detailed Description
Other advantages and effects of the present application will become apparent to those skilled in the art from the disclosure herein, wherein the embodiments of the present application will be described in detail with reference to the accompanying drawings and preferred embodiments. The present application is capable of other and different embodiments and its several details are capable of modifications and/or changes in various respects, all without departing from the spirit of the present application. It should be understood that the preferred embodiments are for purposes of illustration only and are not intended to limit the scope of the present disclosure.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present application, and the drawings only show the components related to the present application and are not drawn according to the number, shape and size of the components in actual implementation, the type, quantity and proportion of each component in actual implementation may be changed freely, and the layout of the components may be more complicated.
"and/or" in the present application describes an association relationship of associated objects, and indicates that three relationships may exist, for example, a and/or B, and may indicate: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship.
The plural in the present application means two or more.
In the description of the present application, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, nor order.
In addition, in the embodiments of the present application, the word "exemplary" is used to mean serving as an example, instance, or illustration. Any embodiment or implementation described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments or implementations. Rather, the term using examples is intended to present concepts in a concrete fashion.
In the following description, numerous details are set forth to provide a more thorough explanation of the embodiments of the present application, however, it will be apparent to one skilled in the art that the embodiments of the present application may be practiced without these specific details, and 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 shows a schematic diagram of an exemplary system architecture to which technical solutions in 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. The terminal device 110 may include various electronic devices such as a smart phone, a tablet computer, a notebook computer, and a desktop computer. 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, such as a wired communication link or a wireless communication link.
The system architecture in the embodiments of the present application may have any number of terminal devices, networks, and servers, according to implementation needs. 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 both the terminal device 110 and the server 130, which is not particularly limited in this application.
In an embodiment of the present application, the terminal device 110 or the server 130 of the present application may fix the wireless signal enhancing apparatus on the target vehicle, and then the vehicle control unit in the target vehicle receives the first wireless signal sent by the wireless signal enhancing apparatus, and then the vehicle control unit compares the strength of the first wireless signal to determine whether the strength of the first wireless signal is greater than the standard strength of the wireless signal; if the first wireless signal strength is greater than the standard wireless signal strength, the vehicle control unit controls the wireless signal enhancement device to maintain the orientation at the current moment; if the first wireless signal strength is smaller than or equal to the wireless signal standard strength, the vehicle control unit adjusts the orientation of the wireless signal enhancement device at the current moment until the strength of the wireless signal received by the vehicle control unit after adjustment is larger than the wireless signal standard strength. By using the terminal device 110 or the server 130 to execute the wireless signal enhancement method, the vehicle policy instruction can be sent out through the vehicle control unit, so that the wireless signal enhancement device can rotate for 360 degrees according to the vehicle policy instruction, directional transmission and reception of wireless signals are realized, and signal attenuation caused by signal divergence is avoided. Therefore, the application can ensure that the target vehicle does not have the problem of network jamming of the vehicle machine under the poor working condition of signals such as entering a garage and the like, thereby improving the driving experience of the target vehicle for users. The target vehicle in the present application includes, but is not limited to, an electric vehicle.
The above section describes the content of an exemplary system architecture to which the technical solution of the present application is applied, and the following continues to describe the wireless signal enhancement method of the present application.
Fig. 2 is a flowchart illustrating a method for enhancing a wireless signal 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 steps of:
s210, the vehicle control unit 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 control unit;
s220, the vehicle control unit compares the strength of the first wireless signal and judges whether the strength of the first wireless signal is greater than the standard strength of the wireless signal;
s230-1, if the first wireless signal strength is greater than the standard wireless signal strength, the vehicle control unit controls the wireless signal enhancement device to maintain the orientation at the current moment;
s230-2, if the first wireless signal strength is less than or equal to the wireless signal standard strength, the vehicle controller adjusts the orientation of the wireless signal enhancing apparatus at the current moment until the strength of the wireless signal received by the vehicle controller after adjustment is greater than the wireless signal standard strength.
Therefore, the vehicle strategy command is sent out through the vehicle control unit, the wireless signal enhancement device can rotate for 360 degrees according to the vehicle strategy command, directional sending and receiving of wireless signals are achieved, and signal attenuation caused by signal divergence at four places is avoided. Therefore, the present embodiment can let the target vehicle also not let the problem of network jamming appear in the car machine under the poor operating mode of signal such as entering the garage to can promote the driving experience that the target vehicle brought for the user. The target vehicle in the present embodiment includes, but is not limited to, an electric vehicle. Meanwhile, when some vehicles can provide WIFI functions for mobile phones of users, under the condition that 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, and therefore pleasant driving experience is provided for the users.
In an exemplary embodiment, the step S230-1, when controlling the wireless signal enhancement device to maintain the orientation at the current time, may further include: recording the duration of the wireless signal enhancement device maintaining the azimuth orientation at the current moment as a first duration; judging whether the first time length is greater than or equal to a preset time length or not; if the first time length is greater than or equal to the preset time length, the vehicle control unit receives the wireless signal sent by the wireless signal enhancement device again, and compares the strength of the wireless signal which is received again; if the first time length is less than the preset time length, the vehicle control unit controls the wireless signal enhancement device to continuously maintain the orientation at 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 situations, and may be set to 10 minutes, for example.
In an exemplary embodiment, the process of adjusting the orientation of the wireless signal enhancement device at the current moment in step S230-2 may include:
judging whether the orientation of the wireless signal enhancement device at the current moment is directly upward;
if the orientation of the wireless signal enhancement device at the current moment is right above, the vehicle control unit adjusts the orientation of the wireless signal enhancement device, adjusts the orientation of the wireless signal enhancement device to be right north, and keeps for a second time; after the current adjustment is finished, recording the strength of the wireless signal received by the vehicle controller, and recording the strength as a second wireless signal strength; 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 orientation of the wireless signal enhancement device at the current moment is not right above, the vehicle control unit adjusts the angle of the wireless signal device, clockwise rotates for 30 degrees on the basis of the orientation of the wireless signal enhancement device at the current orientation, and keeps for a second time; and after the current adjustment is finished, recording the intensity of the wireless signal received by the vehicle control unit, and recording as a third wireless signal intensity.
In an exemplary embodiment, the process of adjusting the orientation of the wireless signal enhancement device at the current time at step S230-2 may further include:
judging whether the second wireless signal strength is greater than the standard wireless signal strength;
if the second wireless signal strength is greater than the standard wireless signal strength, the vehicle control unit controls the wireless signal enhancement device to maintain the orientation at the current moment;
if the second wireless signal strength is less than or equal to the standard wireless signal strength, the vehicle control unit adjusts the angle of the wireless signal device, clockwise rotates 30 degrees based on the current orientation of the wireless signal enhancement device, and keeps a second time length; and after the current adjustment is finished, recording the intensity of the wireless signal received by the vehicle control unit as a third wireless signal intensity.
According to the above description, in an exemplary embodiment, the process of adjusting the orientation of the wireless signal enhancement device at the current time at step S230-2 may further include:
judging whether the third wireless signal strength is greater than the standard wireless signal strength;
if the third wireless signal strength is greater than the standard wireless signal strength, the vehicle control unit controls the wireless signal enhancement device to maintain the orientation at the current moment;
if the third wireless signal strength is less than or equal to the standard wireless signal strength, continuously judging whether the rotation angle of the wireless signal enhancement device is greater than 360 degrees; if the rotation angle of the standard intensity of the wireless signals is less than or equal to 360 degrees, clockwise rotating for 30 degrees on the basis of the current orientation of the wireless signal enhancement device, and keeping for a second time length; after the current adjustment is finished, recording the intensity of the wireless signal received by the vehicle control unit; and if the rotation angle of the standard intensity of the wireless signals is greater than 360 degrees, the vehicle control unit controls the wireless signal enhancement device to rotate to the position with the strongest wireless signal and keeps the first time length.
As shown in fig. 3, in another exemplary embodiment of the present application, the embodiment further provides a wireless signal enhancement method, including the following steps:
step (1): after the vehicle is powered on, the horn-shaped wireless signal enhancement device faces to the position when the vehicle is powered off last time, and the vehicle starts to receive and send wireless signals at the moment.
Step (2): and (3) judging whether the intensity of the wireless signal is greater than a set intensity standard by a Vehicle Control Unit (VCU), if so, executing the step (3), and otherwise, executing the step (4).
And (3): the current orientation is maintained for 10 minutes and step (12) is performed.
And (4): and (4) judging whether the current direction is directed to the right upper side, if so, executing the step (5), otherwise, executing the step (6).
And (5): and (5) turning the direction to the positive north, keeping the direction for 5S, and executing the step (7).
And (6): and (5) clockwise rotating the current position by 30 degrees, keeping the current position for 5S, recording the current position and the corresponding wireless signal strength, and executing the step (8).
And (7): and (4) the VCU judges whether the wireless signal intensity is greater than a set intensity standard, if so, the step (3) is executed, and otherwise, the step (6) is executed.
And (8): and (4) the VCU judges whether the wireless signal intensity is greater than a set intensity standard, if so, the step (3) is executed, and otherwise, the step (9) is executed.
And (9): and (5) the VCU judges whether the accumulated steering angle is larger than 360, if so, the step (10) is executed, and if not, the step (6) is executed.
Step (10): and the VCU judges the position with the strongest wireless signal in the record and executes the step (11).
Step (11): and the VCU controls the wireless signal enhancement device to rotate to the position with the strongest wireless signal, keeps the position for 10 minutes and executes the step (12).
Step (12): and (4) the VCU judges whether the holding time is more than 10 minutes, and if so, the step (2) is executed.
Therefore, in the embodiment, after the vehicle is started, the wireless signal enhancement device normally faces upwards, the vehicle control unit VCU judges whether the wireless signal enhancement device needs to be rotated according to the strength of the wireless signal received by the vehicle, when the strength of the received wireless signal is lower than the device opening strength standard, the VCU rotates 30 degrees in the north clockwise direction and keeps 5S, the VCU calculates the strength of the wireless signal, when the strength of the wireless signal is higher than the device opening strength standard, the rotation is stopped and the direction is kept, otherwise, the vehicle control unit continues to rotate until the strength meets the standard or the strength can not meet the strength standard after rotating 360 degrees, the strongest signal strength direction is selected for fixing, and the vehicle control unit automatically monitors every 10 minutes according to the strategy. The above parameter standards can be set in a calibration manner to achieve the optimal performance.
In summary, the present application provides a wireless signal enhancement method, first fixing a wireless signal enhancement device on a target vehicle, then receiving a first wireless signal sent by the wireless signal enhancement device by a vehicle control unit in the target vehicle, and comparing the intensity of the first wireless signal by the vehicle control unit 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 standard wireless signal strength, the vehicle control unit controls the wireless signal enhancement device to maintain the orientation at the current moment; if the first wireless signal strength is smaller than or equal to the wireless signal standard strength, the vehicle control unit adjusts the orientation of the wireless signal enhancement device at the current moment until the strength of the wireless signal received by the vehicle control unit is larger than the wireless signal standard strength after adjustment. Therefore, the vehicle strategy command is sent out by the vehicle control unit, the wireless signal enhancement device can be ensured to rotate for 360 degrees according to the vehicle strategy command, the directional sending and receiving of the wireless signal are realized, and the signal attenuation caused by the signal divergence at four positions is avoided. Therefore, the method can prevent the vehicle machine from being blocked by the network under the working conditions of poor signals such as the target vehicle entering a garage, and the like, thereby improving the driving experience of the target vehicle for users. The target vehicle in the method includes, but is not limited to, an electric vehicle. Meanwhile, when some vehicles can provide WIFI functions for mobile phones of users, under the condition that 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, and therefore 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, disposed on a target vehicle, for transmitting a first wireless signal, so that a vehicle sensor in the target vehicle receives the first wireless signal; after the vehicle control unit receives the first wireless signal, the vehicle control unit compares the strength of the first wireless signal and judges whether the strength of the first wireless signal is greater than the standard strength of the wireless signal; when the first wireless signal strength is greater than the standard wireless signal strength, the vehicle control unit controls the wireless signal enhancement device to maintain the orientation at the current moment; when the first wireless signal strength is smaller than or equal to the wireless signal standard strength, the vehicle control unit adjusts the orientation of the wireless signal enhancement device at the current moment until the strength of the wireless signal received by the vehicle control unit is larger than the wireless signal standard strength after adjustment.
In accordance with the above, in an exemplary embodiment, the cross-sectional area of the wireless signal enhancement device increases gradually from the inner structure to the outer structure.
According to the above, in another exemplary embodiment, the body structure of the wireless signal enhancement device is shaped like a horn.
According to the above description, the wireless signal enhancement device provided by the embodiment can rotate 360 degrees according to the vehicle policy instruction, so that the directional transmission and reception of the wireless signal are realized, and the signal attenuation caused by the signal divergence at four positions is avoided; meanwhile, the horn-shaped device is made of metal with stronger reflected signals, the surface is smooth, and the sending and receiving intensity of the signals can be enhanced due to the horn-shaped device.
In summary, the present application provides a wireless signal enhancement device, which first fixes the wireless signal enhancement device on a target vehicle, then receives a first wireless signal sent by the wireless signal enhancement device through a vehicle control unit in the target vehicle, and then compares the intensity of the first wireless signal through the vehicle control unit 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 standard wireless signal strength, the vehicle control unit controls the wireless signal enhancement device to maintain the orientation at the current moment; if the first wireless signal strength is smaller than or equal to the wireless signal standard strength, the vehicle control unit adjusts the orientation of the wireless signal enhancement device at the current moment until the strength of the wireless signal received by the vehicle control unit after adjustment is larger than the wireless signal standard strength. Therefore, the vehicle strategy command is sent out by the vehicle control unit, the wireless signal enhancement device can rotate for 360 degrees according to the vehicle strategy command, the directional sending and receiving of wireless signals are achieved, and the signal attenuation caused by the fact that the signals are scattered everywhere is avoided. Therefore, the device can prevent the vehicle machine from being blocked by the network under the condition that the target vehicle enters a garage and other poor signals, so that the driving experience brought to a user by the target vehicle can be improved. The target vehicle in the present device includes, but is not limited to, an electric vehicle. Meanwhile, when some vehicles can provide WIFI functions for mobile phones of users, under the condition that 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, and therefore pleasant driving experience is provided for the users.
It should be noted that the wireless signal enhancement apparatus provided in the foregoing embodiment and the wireless signal enhancement method provided in the foregoing embodiment belong to the same concept, and the specific manner of performing operations by the wireless signal enhancement apparatus has been described in detail in the method embodiment, and is not described again here. In practical applications, the wireless signal enhancement apparatus provided in the foregoing embodiment may allocate the above functions to different functional modules according to needs, that is, divide the internal structure of the apparatus into different functional modules to complete all or part of the above described functions, which is not limited herein.
An embodiment of the present application also provides a wireless signal enhancement apparatus, including: one or more processors; a storage device for storing one or more programs which, when executed by the one or more processors, cause the wireless signal enhancement apparatus to implement the wireless signal enhancement methods provided in the various embodiments described above.
Fig. 4 shows a schematic structural diagram of a computer apparatus suitable for implementing the wireless signal enhancement device of the 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 bring any limitation to the functions and the scope of the application of the embodiments.
As shown in fig. 4, the computer system 1000 includes a Central Processing Unit (CPU) 1001, which can perform various appropriate actions and processes, such as executing 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 (RAM) 1003. In the RAM 1003, various programs and data necessary for system operation are also stored. The CPU 1001, ROM 1002, and RAM 1003 are connected to each other via a bus 1004. An Input/Output (I/O) interface 1005 is also connected to the 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 section 1007 including a Cathode Ray Tube (CRT), a Liquid Crystal Display (LCD), and a speaker; a storage portion 1008 including a hard disk and 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 driver 1010 is also connected to the I/O interface 1005 as necessary. A removable medium 1011 such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, or the like is mounted on the drive 1010 as necessary, so that a computer program read out therefrom is mounted into the storage section 1008 as necessary.
In particular, according to embodiments of the application, the processes described above with reference to the flow diagrams 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 illustrated by the flow chart. In such an embodiment, the computer program may be downloaded and installed from a network through the communication part 1009 and/or installed from the removable medium 1011. When the computer program is executed by a Central Processing Unit (CPU) 1001, various functions defined in the apparatus of the present application are executed.
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 of the foregoing. 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 (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 include a propagated data signal with a computer program embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may 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. The computer program embodied on the 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 flowchart 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. 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 described 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 disposed in a processor. Wherein the names of the elements do not in some way constitute a limitation on the elements themselves.
Another aspect of 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 described above. The computer readable storage medium may be included in the wireless signal enhancement device described in the above embodiments, or may exist separately without being assembled into 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 to cause the computer device to execute the wireless signal enhancement method provided in the above-described embodiments.
The above-described embodiments are merely illustrative of the principles and utilities of the present application and are not intended to limit the application. Any person skilled in the art can modify or change the above-described embodiments without departing from the spirit and scope of the present application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of the present application.
Claims (10)
1. A method of wireless signal enhancement, the method comprising the steps of:
the method comprises the steps that a vehicle control unit 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 control unit;
the vehicle control unit compares the intensity of the first wireless signal and judges 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 standard wireless signal strength, the vehicle control unit controls the wireless signal enhancement device to maintain the orientation at the current moment;
if the first wireless signal strength is smaller than or equal to the wireless signal standard strength, the vehicle control unit adjusts the orientation of the wireless signal enhancement device at the current moment until the strength of the wireless signal received by the vehicle control unit is larger than the wireless signal standard strength after adjustment.
2. The method of claim 1, wherein the wireless signal enhancement device is controlled to maintain a directional orientation at a current time, the method further comprising:
recording the duration of the azimuth orientation of the wireless signal enhancement device maintained at the current moment, 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 vehicle control unit receives the wireless signal sent by the wireless signal enhancement device again, and compares the strength of the wireless signal which is received again;
if the first time length is less than the preset time length, the vehicle control unit controls the wireless signal enhancement device to continuously maintain the orientation at 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 method of claim 1 or 2, wherein the step of adjusting the orientation of the wireless signal enhancement device at the current time comprises:
judging whether the orientation of the wireless signal enhancement device at the current moment is directly upward;
if the orientation of the wireless signal enhancement device at the current moment is right above, the vehicle control unit adjusts the orientation of the wireless signal enhancement device, adjusts the orientation of the wireless signal enhancement device to be right north, and keeps the orientation for a second time; after the current adjustment is finished, recording the strength of the wireless signal received by the vehicle controller, and recording the strength as a second wireless signal strength;
if the orientation of the wireless signal enhancement device at the current moment is not right above, the vehicle control unit adjusts the angle of the wireless signal device, clockwise rotates for 30 degrees on the basis of the orientation of the wireless signal enhancement device at the current orientation, and keeps for a second time; and after the current adjustment is finished, recording the intensity of the wireless signal received by the vehicle control unit, and recording as a third wireless signal intensity.
4. The method of claim 3, wherein the step of adjusting the orientation of the wireless signal enhancement device at the current time further comprises:
judging whether the second wireless signal strength is greater than the standard wireless signal strength;
if the second wireless signal strength is greater than the wireless signal standard strength, the vehicle control unit controls the wireless signal enhancement device to maintain the orientation at the current moment;
if the second wireless signal strength is less than or equal to the standard wireless signal strength, the vehicle control unit adjusts the angle of the wireless signal device, clockwise rotates 30 degrees based on the current orientation of the wireless signal enhancement device, and keeps a second time length; and after the current adjustment is finished, recording the intensity of the wireless signal received by the vehicle control unit as a third wireless signal intensity.
5. The method of claim 4, wherein the step of adjusting the orientation of the wireless signal enhancement device at the current time further comprises:
judging whether the third wireless signal strength is greater than the standard wireless signal strength;
if the third wireless signal strength is greater than the standard wireless signal strength, the vehicle control unit controls the wireless signal enhancement device to maintain the orientation at the current moment;
if the third wireless signal strength is less than or equal to the standard wireless signal strength, continuously judging whether the rotation angle of the wireless signal enhancement device is greater than 360 degrees; if the rotation angle of the standard intensity of the wireless signals is less than or equal to 360 degrees, clockwise rotating for 30 degrees on the basis of the current orientation of the wireless signal enhancement device, and keeping for a second time length; after the current adjustment is finished, recording the intensity of the wireless signal received by the vehicle control unit; and if the rotation angle of the standard intensity of the wireless signals is greater than 360 degrees, the vehicle control unit controls the wireless signal enhancement device to rotate to the position with the strongest wireless signal and keeps the first time length.
6. The wireless signal enhancement device is characterized by being arranged on a target vehicle and used for transmitting a first wireless signal so that a whole vehicle sensor in the target vehicle receives the first wireless signal; and the number of the first and second groups,
after the vehicle control unit receives the first wireless signal, the vehicle control unit compares the strength of the first wireless signal and judges whether the strength of the first wireless signal is greater than the standard strength of the wireless signal; when the first wireless signal strength is greater than the standard wireless signal strength, the vehicle control unit controls the wireless signal enhancement device to maintain the orientation at the current moment; when the first wireless signal strength is smaller than or equal to the wireless signal standard strength, the vehicle control unit adjusts the orientation of the wireless signal enhancement device at the current moment until the strength of the wireless signal received by the vehicle control unit is larger than the wireless signal standard strength after adjustment.
7. The wireless signal enhancement device of claim 6 wherein the cross-sectional area of the wireless signal enhancement device increases from the medial structure to the lateral structure.
8. The wireless signal enhancement device of claim 6 or 7, wherein the body of the wireless signal enhancement device is shaped like a horn.
9. A wireless signal enhancement device, characterized in that the device comprises:
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 1-5.
10. A computer-readable storage medium, having stored thereon a computer program which, when executed by a processor of a computer, causes the computer to execute the wireless signal enhancement method of any one of claims 1 to 5.
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