CN116130959A - Antenna alignment control method and device - Google Patents
Antenna alignment control method and device Download PDFInfo
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- CN116130959A CN116130959A CN202310145104.0A CN202310145104A CN116130959A CN 116130959 A CN116130959 A CN 116130959A CN 202310145104 A CN202310145104 A CN 202310145104A CN 116130959 A CN116130959 A CN 116130959A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
- H01Q3/08—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying two co-ordinates of the orientation
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The application discloses a control method and a device for antenna alignment, wherein the method comprises the following steps: acquiring first longitude and latitude information and first orientation information of target equipment, acquiring second longitude and latitude information and second orientation information of an antenna of the mobile base station, acquiring a rotation angle of the antenna of the mobile base station by using the first longitude and latitude information, the first orientation information, the second longitude and latitude information and the second orientation information, and rotating the antenna of the mobile base station by using the rotation angle. According to the method, the first longitude and latitude information and the first orientation information corresponding to the target equipment are obtained in real time, the rotation angle is obtained based on the second longitude and latitude information and the second orientation information of the antenna of the mobile base station, the mobile base station controls the antenna of the mobile base station to rotate in real time, and a stronger network signal is provided for the robot in real time.
Description
Technical Field
The present disclosure relates to the field of automatic control technologies, and in particular, to a method and an apparatus for controlling antenna alignment.
Background
With the continuous development of science and technology, the manual work in many fields is gradually replaced by machinery, and is particularly remarkable in the agricultural field, the appearance of large-scale mechanized equipment and intelligent robots greatly improves the labor efficiency, and heavy and complex work is mostly solved by large-scale agricultural equipment and robots. At present, a mode of agricultural labor by using mechanized equipment and intelligent robots is gradually accepted.
The mechanized equipment and the intelligent robot have higher requirements on network signals during operation, and the prior art provides the network signals by arranging the mechanized equipment and a mobile base station to which the intelligent robot can be connected. But the network signals provided by the prior art for the mechanized devices and the intelligent robots often do not support the proper functioning of the mechanized devices and the intelligent robots.
For this reason, how to increase the network signal strength provided by a mobile base station for devices connected to the mobile base station is a matter of urgent resolution for those skilled in the art.
Disclosure of Invention
Based on the above problems, the present application provides a method and apparatus for controlling antenna alignment to solve the problem of poor network signals provided by the prior art for mechanized devices and intelligent robots.
The embodiment of the application discloses the following technical scheme:
the application discloses a control method for antenna alignment, which is applied to a mobile base station, and comprises the following steps:
acquiring first longitude and latitude information and first orientation information of target equipment;
acquiring second longitude and latitude information and second orientation information of an antenna of the mobile base station;
obtaining a rotation angle of the mobile base station antenna by using the first longitude and latitude information, the first orientation information, the second longitude and latitude information and the second orientation information;
and rotating the antenna of the mobile base station by using the rotation angle.
Optionally, the method for controlling antenna alignment further includes:
forming a geometric figure by taking a plurality of target devices as vertexes;
acquiring the geometric center of the geometric figure;
and taking the geometric center as the target equipment to execute the step of acquiring the first longitude and latitude information and the first orientation information of the antenna of the target equipment.
Optionally, the acquiring the first latitude information and the first orientation information of the target device includes:
acquiring first longitude and latitude information and first orientation information corresponding to a plurality of target devices;
the method further comprises:
acquiring a signal coverage area of an antenna of the mobile base station;
judging whether all the target devices are positioned in the signal coverage area of the antenna of the mobile base station or not by using first longitude and latitude information corresponding to the target devices;
if yes, executing the step of forming geometric figures by taking a plurality of target devices as vertexes;
if not, discarding one target device, and then executing the step of forming geometric figures by taking a plurality of target devices as vertexes.
Optionally, the method for controlling antenna alignment further includes:
acquiring a signal coverage area of an antenna of the mobile base station;
searching the target equipment in the signal coverage area;
judging whether the target equipment is found in the signal coverage area;
and if not, executing the step of searching the target equipment in the signal coverage area after rotating the antenna of the mobile base station.
Optionally, the method for controlling antenna alignment further includes:
acquiring a working area, wherein the working area is a working range corresponding to the target equipment;
judging whether the working area is rectangular;
if yes, taking any vertex of the working area as a setting point of the mobile base station;
if not, taking any vertex of the minimum circumscribed rectangle of the working area as the setting point of the mobile base station.
The application also provides a control device for antenna alignment, which comprises:
the target equipment information acquisition module acquires first longitude and latitude information and first orientation information of target equipment;
the mobile base station information acquisition module acquires second longitude and latitude information and second orientation information of an antenna of the mobile base station;
the calculation module obtains the rotation angle of the mobile base station antenna by using the first longitude and latitude information, the first orientation information, the second longitude and latitude information and the second orientation information;
and the rotation module is used for rotating the antenna of the mobile base station by using the rotation angle.
Optionally, the control device for antenna alignment further includes:
the geometric figure generating module is used for forming geometric figures by taking a plurality of target devices as vertexes;
and the geometric center acquisition module acquires the geometric center of the geometric figure.
Optionally, the target device information obtaining module is specifically configured to:
acquiring first longitude and latitude information and first orientation information corresponding to a plurality of target devices;
the control device for antenna alignment further includes:
a signal coverage area acquisition module for acquiring a signal coverage area of an antenna of the mobile base station;
and the target equipment judging module is used for judging whether all the target equipment are positioned in the signal coverage area of the antenna of the mobile base station or not by utilizing the first longitude and latitude information corresponding to the target equipment.
Optionally, the control device for antenna alignment further includes:
a signal coverage area acquisition module for acquiring a signal coverage area of an antenna of the mobile base station;
the searching module searches the target equipment in the signal coverage area;
judging whether the target equipment is found in the signal coverage area;
and if not, executing the step of searching the target equipment in the signal coverage area after rotating the antenna of the mobile base station.
Optionally, the control device for antenna alignment further includes:
the working area acquisition module acquires a working area, wherein the working area is a working range corresponding to the target equipment;
the working area judging module is used for judging whether the working area is rectangular;
if yes, taking any vertex of the working area as a setting point of the mobile base station;
if not, taking any vertex of the minimum circumscribed rectangle of the working area as the setting point of the mobile base station.
Compared with the prior art, the application has the following beneficial effects:
according to the method, the first longitude and latitude information and the first orientation information of the target equipment are obtained, the second longitude and latitude information and the second orientation information of the antenna of the mobile base station are obtained, the rotation angle is obtained through calculation, and the antenna of the mobile base station is controlled to rotate through the rotation angle. According to the method, the information of the target equipment can be acquired in real time in the working process of the target equipment, the rotation angle is obtained based on the information of the mobile base station and the information of the target equipment, and the antenna of the mobile base station can be kept at an angle capable of providing good network signals for the target equipment in the working process of the target equipment, so that the antenna of the mobile base station provides sufficient network environment support for the target equipment at all times.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a flowchart of a control method for antenna alignment provided in the present application;
fig. 2 is a flowchart of another method for controlling antenna alignment provided in the present application;
fig. 3 is a flowchart of another method for controlling antenna alignment provided in the present application;
fig. 4 is a flowchart of another method for controlling antenna alignment provided in the present application;
fig. 5 is a flowchart of a control method for antenna alignment provided in the present application;
fig. 6 also provides a schematic structural diagram of a control device for antenna alignment.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. The terminology used in the following embodiments is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the specification and the appended claims, the singular forms "a," "an," "the," and "the" are intended to include, for example, "one or more" such forms of expression, unless the context clearly indicates to the contrary. It should also be understood that in embodiments of the present application, "one or more" means one, two, or more than two; "and/or", describes an association relationship of the association object, indicating that three relationships may exist; for example, a and/or B may represent: a alone, a and B together, and B alone, wherein A, B may be singular or plural. The character "/" generally indicates that the context-dependent object is an "or" relationship.
Reference in the specification to "one embodiment" or "some embodiments" or the like means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the application. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," and the like in the specification are not necessarily all referring to the same embodiment, but mean "one or more but not all embodiments" unless expressly specified otherwise. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless expressly specified otherwise.
The plurality of the embodiments of the present application refers to greater than or equal to two. It should be noted that, in the description of the embodiments of the present application, the terms "first," "second," and the like are used for distinguishing between the descriptions and not necessarily for indicating or implying a relative importance, or alternatively, for indicating or implying a sequential order.
As described above, the network signals currently provided to the mechanized devices and the intelligent robots by the mobile base station sometimes cannot support the normal operation of the mechanized devices and the intelligent robots.
At present, aiming at farmland, grasslands and forestry with wide areas, the robot is used for operation, so that the cost can be greatly reduced, and meanwhile, the efficiency can be improved, and a good effect can be obtained. And mechanized production has a plurality of problems.
The research shows that: the planting area of large-area crops in China is often remote, large-scale mechanized equipment and intelligent robots have higher requirements on network signals during operation, and one method for providing the network signals for the large-scale mechanized equipment and the intelligent robots is to construct a base station, but the cost for constructing the base station is very large and complex. In addition, a mobile base station which can be connected with large-scale mechanized equipment and the intelligent robot can be arranged, and the robot can use the mobile base station by arranging the mobile base station. However, the robot is in motion during operation, but the mobile base station cannot follow its motion. The antenna coverage angle of the mobile base station is limited and the signal is strongest when the antenna is just opposite to the signal receiving target, so that in order to ensure the operation efficiency of the robot, it is important that the antenna rotates along with the target robot or the robot cluster.
It will be appreciated that the method may be applied to a processing device that is an antenna alignment enabled processing device, such as a terminal device or server that is antenna alignment enabled. The method can be independently executed by the terminal equipment or the server, can also be applied to a network scene of communication between the terminal equipment and the server, and is executed by the cooperation of the terminal equipment and the server. The terminal equipment can be a computer, a mobile phone and other equipment. The server can be understood as an application server or a Web server, and can be an independent server or a cluster server in actual deployment.
In order to make the present application solution better understood by those skilled in the art, the following description will clearly and completely describe the technical solution in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
The application provides a flow chart of a control method of antenna alignment as shown in fig. 1, the method is applied to a mobile base station, and the method comprises the following steps:
s101: first longitude and latitude information and first orientation information of the target device are acquired.
The target device may be an intelligent robot, a large mechanized device, or any other device, and here, the unmanned device is specifically applied to agricultural work, and takes an unmanned robot as an example.
An RTK is set on the robot. RTK is a difference method for processing the observed quantity of carrier phases of two devices in real time, and the carrier phases acquired by a base station are sent to target devices to calculate the difference and calculate coordinates.
Besides the RTK, a positioning antenna and a directional antenna are further arranged, the positioning antenna can acquire first longitude and latitude information of the robot in real time, the directional antenna can acquire first orientation information of the robot in real time, the robot sends the first longitude and latitude information and the first orientation information to processing equipment through a Lora link, and the processing equipment knows the position and orientation of the robot.
Lora is a low power local area network wireless standard, or Lora is a long range radio.
S102: and acquiring second longitude and latitude information and second orientation information of an antenna of the mobile base station.
The mobile base station is provided with a GPS positioning system Global Positioning System, called GPS for short, which is a high-precision radio navigation positioning system based on artificial earth satellites, and can provide accurate geographic positions in any place of the world and in near-earth space. And obtaining the second longitude and latitude information of the antenna of the mobile base station through a GPS positioning system on the mobile base station.
The mobile base station is provided with a geomagnetic compass which is manufactured according to the compass principle and is used for indicating an instrument of the azimuth. The yaw angle of the base station in the GPS coordinate system can be known through the geomagnetic compass, and the yaw angle of the antenna of the base station in the GPS coordinate system, namely the second orientation information, can be known based on the relative rotation angles of the base station and the antenna on the base station.
S103: and obtaining the rotation angle of the mobile base station antenna by using the first longitude and latitude information, the first orientation information, the second longitude and latitude information and the second orientation information.
The processing equipment calculates the rotation angle of the antenna of the mobile base station by using the information such as the first longitude and latitude information, the first orientation information, the second longitude and latitude information, the second orientation information and the like, and the selection angle can enable the antenna of the mobile base station to rotate and then face the robot.
Specifically, the position of the mobile base station is connected with the position of the robot at a certain moment to obtain a ray, then a second ray is obtained along the direction of the base station antenna by taking the position of the mobile base station as a starting point, and the included angle of the two rays is the included angle between the current base station antenna and the robot, and the angle can be a rotation angle.
S104: and rotating the antenna of the mobile base station by using the rotation angle.
The processing device may directly send a request for rotating the antenna of the mobile base station to the mobile base station, and the mobile base station selects a corresponding rotation angle for the antenna after receiving the request.
Specifically, the angle of the antenna may be adjusted such that the angle between the two rays is 0 degrees.
According to the method, the first longitude and latitude information and the first orientation information corresponding to the robot are obtained in real time, the rotation angle is obtained based on the second longitude and latitude information and the second orientation information of the antenna of the mobile base station, the mobile base station controls the antenna of the mobile base station to rotate in real time, and a strong network signal is provided for the robot in real time.
The mobile base station can be arranged at any place, in order to make the mobile base station provide a network environment for the robot better, the setting point of the mobile base station is particularly important, and the application also provides another control method flow chart of antenna alignment as shown in fig. 2, and the method comprises the following steps:
s201: a working area is acquired.
The processing equipment obtains a work area, which may be an area of a farmland where the robot works. The farmland is generally regular rectangular, and a few irregular farmlands are polygonal.
S202: and judging whether the working area is rectangular.
Except that the device judges based on the obtained working area, whether the working area is rectangular or not is judged, if yes, S203 is executed; if not, S204 is performed.
S203: any vertex of the working area is used as a set point of the mobile base station.
For rectangular farmlands, the edges are tractor-ploughed or rural roads, the road angle is typically about 90 degrees, so the mobile base station can be placed at the top of the rectangular farm land.
S204: and taking any vertex of the minimum circumscribed rectangle of the working area as a set point of the mobile base station.
If the farmland is not a regular rectangle, a minimum circumscribed rectangle of the polygon is required to be calculated, a mobile base station is arranged at any vertex position of the minimum circumscribed rectangle, however, the position of the mobile base station is inconvenient to be arranged at the vertex position of the minimum circumscribed rectangle, such as a pool, and the mobile base station is arranged at the position when the situation is met, a certain side of the rectangle can be prolonged until the side of the rectangle is intersected with a road.
The arrangement of the mobile base station is particularly important for the signals provided by the mobile base station for the target equipment, in the method, the most appropriate mobile base station placement point is selected based on different working areas of the robot, and the mobile base station is placed at the placement point, so that the arrangement of the mobile base station can be ensured to be suitable for the working of the robot, and a better network environment is provided for the robot.
The present application also provides a flowchart of another antenna alignment control method as shown in fig. 3, where the method includes the following steps:
s301: a plurality of target devices are formed into a geometric figure as vertices.
In some agricultural works, not just one robot, but a plurality of robots are required to perform cooperative work, i.e. a robot cluster. For the case of multiple robots working, the mobile base station cannot rotate the antenna for a single robot. For this case, the processing device may look as a whole with a plurality of robots, i.e. each robot as a point, which are connected to form a geometrical figure.
S302: the geometric center of the geometric figure is obtained.
The processing device obtains a center of the geometry based on the acquired geometry.
S303: the geometric center is taken as a target device.
In the case where a plurality of robots are operated, the antenna alignment method described above is performed for a target robot by taking the collective center as a representative of the plurality of robots, that is, by virtualizing the plurality of robots as one target robot. Aligning the antenna of the mobile base station to the location of the virtual target robot may provide the best network environment for a robot cluster formed by multiple robots.
For the case of multiple target devices, the present application also provides a flowchart of a control method for further antenna alignment as shown in fig. 4, where the method includes the following steps:
s401: a signal coverage area of an antenna of a mobile base station is acquired.
The antenna of the mobile base station has an optimal signal coverage area, which has an angle, which may be any angle, but is typically 120 degrees.
S402: and acquiring first longitude and latitude information and first orientation information corresponding to the plurality of target devices.
In a scene where a plurality of robots work in the same working area, the processing device acquires first longitude and latitude information and first orientation information of each robot.
S403: it is determined whether all of the plurality of target devices are located within the signal coverage area of the antenna of the mobile base station.
The processing device judges whether all the target devices are located in the signal coverage area of the antenna of the mobile base station or not by using the first longitude and latitude information corresponding to the target devices.
If a plurality of robots exist, the positions of the robots are different, and whether all the robots are located in the area covered by the signals is judged according to the corresponding first longitude and latitude information of each robot. If all robots are located within the signal coverage area, then S404 is performed; if there is any robot that is not located within the area covered by the signal, S407 is performed.
S404: a plurality of target devices are formed into a geometric figure as vertices.
S405: the geometric center of the geometric figure is obtained.
S406: the geometric center is taken as a target device.
S407: one target device is discarded.
Specifically, the position of the mobile base station may be connected to the position of each robot to form a plurality of rays, and any one of the outermost sides of the two sides may be discarded, that is, the mobile base station may not provide a network signal for the discarded robot.
In an actual application scenario, there may be a situation that the processing device cannot acquire the first latitude and longitude information and the first orientation information corresponding to the target device, for example, the processing device cannot acquire the position information of the robot due to the fault of the Lora communication link, or the situation that the mobile base station or the GPS signal of the robot is lost, and when the situation occurs, the processing device is in an unknown state with respect to the included angle between the target device and the mobile base station. To this end, the present application further provides a flowchart of a method for controlling antenna alignment as illustrated in fig. 5, the method comprising the steps of:
s501: a signal coverage area of an antenna of a mobile base station is acquired.
The antenna of the mobile base station has an optimal signal coverage area, which has an angle, which may be any angle, but is typically 120 degrees.
S502: the target device is located within the signal coverage area.
The processing device may look up the robot within the signal coverage area based on the acquired signal coverage area.
S503: it is determined whether the target device is found within the signal coverage area.
If the robot is found in the signal coverage area, executing S504; if no robot is found within the signal coverage area S505 is performed.
S504: first longitude and latitude information and first orientation information of the target device are acquired.
If the robot is found in the signal coverage area, the mobile base station can acquire the first latitude and longitude information and the first orientation information corresponding to the robot, that is, the antenna alignment method can be performed based on the first latitude and longitude information and the first orientation information.
S505: and rotating the antenna of the mobile base station.
The antenna of the mobile base station has an optimal signal coverage area, typically 120 degrees, and for a coverage area of 120 degrees, a rotation angle of 45 degrees is an optimal rotation, and the robot is found again by rotating the antenna of the mobile base station by 45 degrees in any direction and then executing S502 until the robot is found. In the process of rotating the antenna of the mobile base station, protection measures can be further set, such as obtaining the maximum rotation angle of the antenna of the mobile base station, if the maximum rotation angle of the antenna of the mobile base station is exceeded after the antenna of the mobile base station rotates 45 degrees, the rotation is only performed until the maximum rotation angle is not continued.
According to the method, the situation that the processing equipment cannot obtain the first longitude and latitude information and the first direction information of the target equipment is considered, the target equipment can be captured by continuously rotating an appropriate angle, so that the situation that the processing equipment cannot acquire the position information of the robot is adapted, and the availability is higher.
The present application also provides a schematic structural diagram 600 of a control device for antenna alignment, the device including the following modules:
the target device information acquisition module 601 acquires first latitude and longitude information and first orientation information of the target device;
a mobile base station information acquisition module 602, configured to acquire second longitude and latitude information and second orientation information of an antenna of the mobile base station;
a calculating module 603, configured to obtain a rotation angle of the mobile base station antenna by using the first longitude and latitude information, the first orientation information, the second longitude and latitude information, and the second orientation information;
a rotation module 604 rotates the antenna of the mobile base station using the rotation angle.
The control device for antenna alignment further includes:
the geometric figure generating module is used for forming geometric figures by taking a plurality of target devices as vertexes;
and the geometric center acquisition module acquires the geometric center of the geometric figure.
The target equipment information acquisition module is specifically configured to:
acquiring first longitude and latitude information and first orientation information corresponding to a plurality of target devices;
the control device for antenna alignment further includes:
a signal coverage area acquisition module for acquiring a signal coverage area of an antenna of the mobile base station;
and the target equipment judging module is used for judging whether all the target equipment are positioned in the signal coverage area of the antenna of the mobile base station or not by utilizing the first longitude and latitude information corresponding to the target equipment.
The control device for antenna alignment further includes:
a signal coverage area acquisition module for acquiring a signal coverage area of an antenna of the mobile base station;
the searching module searches the target equipment in the signal coverage area;
judging whether the target equipment is found in the signal coverage area;
and if not, executing the step of searching the target equipment in the signal coverage area after rotating the antenna of the mobile base station.
The control device for antenna alignment further includes:
the working area acquisition module acquires a working area, wherein the working area is a working range corresponding to the target equipment;
the working area judging module is used for judging whether the working area is rectangular;
if yes, taking any vertex of the working area as a setting point of the mobile base station;
if not, taking any vertex of the minimum circumscribed rectangle of the working area as the setting point of the mobile base station.
It should be noted that, in the present specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment is mainly described in a different point from other embodiments. In particular, for the device embodiments, since they are substantially similar to the method embodiments, the description is relatively simple, and reference is made to the description of the method embodiments for relevant points. The apparatus embodiments described above are merely illustrative, wherein elements illustrated as separate elements may or may not be physically separate, and elements illustrated as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present invention without undue burden.
The foregoing is merely one specific embodiment of the present application, but the protection scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered in the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A method for controlling antenna alignment, applied to a mobile base station, comprising:
acquiring first longitude and latitude information and first orientation information of target equipment;
acquiring second longitude and latitude information and second orientation information of an antenna of the mobile base station;
obtaining a rotation angle of the mobile base station antenna by using the first longitude and latitude information, the first orientation information, the second longitude and latitude information and the second orientation information;
and rotating the antenna of the mobile base station by using the rotation angle.
2. The method according to claim 1, wherein the method further comprises:
forming a geometric figure by taking a plurality of target devices as vertexes;
acquiring the geometric center of the geometric figure;
and taking the geometric center as the target equipment to execute the step of acquiring the first longitude and latitude information and the first orientation information of the antenna of the target equipment.
3. The method of claim 2, wherein the obtaining the first latitude information and the first orientation information of the target device comprises:
acquiring first longitude and latitude information and first orientation information corresponding to a plurality of target devices;
the method further comprises:
acquiring a signal coverage area of an antenna of the mobile base station;
judging whether all the target devices are positioned in the signal coverage area of the antenna of the mobile base station or not by using first longitude and latitude information corresponding to the target devices;
if yes, executing the step of forming geometric figures by taking a plurality of target devices as vertexes;
if not, discarding one target device, and then executing the step of forming geometric figures by taking a plurality of target devices as vertexes.
4. The method according to claim 1, wherein the method further comprises:
acquiring a signal coverage area of an antenna of the mobile base station;
searching the target equipment in the signal coverage area;
judging whether the target equipment is found in the signal coverage area;
and if not, executing the step of searching the target equipment in the signal coverage area after rotating the antenna of the mobile base station.
5. The method according to claim 1, wherein the method further comprises:
acquiring a working area, wherein the working area is a working range corresponding to the target equipment;
judging whether the working area is rectangular or not;
if yes, taking any vertex of the working area as a setting point of the mobile base station;
if not, taking any vertex of the minimum circumscribed rectangle of the working area as the setting point of the mobile base station.
6. A control device for antenna alignment, comprising:
the target equipment information acquisition module acquires first longitude and latitude information and first orientation information of target equipment;
the mobile base station information acquisition module acquires second longitude and latitude information and second orientation information of an antenna of the mobile base station;
the calculation module obtains the rotation angle of the mobile base station antenna by using the first longitude and latitude information, the first orientation information, the second longitude and latitude information and the second orientation information;
and the rotation module is used for rotating the antenna of the mobile base station by using the rotation angle.
7. The apparatus of claim 6, wherein the apparatus further comprises:
the geometric figure generating module is used for forming geometric figures by taking a plurality of target devices as vertexes;
and the geometric center acquisition module acquires the geometric center of the geometric figure.
8. The apparatus of claim 6, wherein the target device information acquisition module is specifically configured to:
acquiring first longitude and latitude information and first orientation information corresponding to a plurality of target devices;
the device further comprises:
a signal coverage area acquisition module for acquiring a signal coverage area of an antenna of the mobile base station;
and the target equipment judging module is used for judging whether all the target equipment are positioned in the signal coverage area of the antenna of the mobile base station or not by utilizing the first longitude and latitude information corresponding to the target equipment.
9. The apparatus of claim 6, wherein the apparatus further comprises:
a signal coverage area acquisition module for acquiring a signal coverage area of an antenna of the mobile base station;
the searching module searches the target equipment in the signal coverage area;
judging whether the target equipment is found in the signal coverage area;
and if not, executing the step of searching the target equipment in the signal coverage area after rotating the antenna of the mobile base station.
10. The apparatus of claim 6, wherein the apparatus further comprises:
the working area acquisition module acquires a working area, wherein the working area is a working range corresponding to the target equipment;
the working area judging module is used for judging whether the working area is rectangular or not;
if yes, taking any vertex of the working area as a setting point of the mobile base station;
if not, taking any vertex of the minimum circumscribed rectangle of the working area as the setting point of the mobile base station.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116505992A (en) * | 2023-06-25 | 2023-07-28 | 西安安森智能仪器股份有限公司 | Wireless communication method |
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| CN116505992A (en) * | 2023-06-25 | 2023-07-28 | 西安安森智能仪器股份有限公司 | Wireless communication method |
| CN116505992B (en) * | 2023-06-25 | 2023-09-15 | 西安安森智能仪器股份有限公司 | Wireless communication method |
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