A method for determining installation information of a micro base station group and a micro base station control system
By obtaining micro base station equipment parameters and regional information and combining it with drone testing to adjust installation information, the problems of inaccurate micro base station installation locations and insufficient signal coverage were solved, achieving accurate installation and wide signal coverage.
Patent Information
- Application Number
- CN202410967681.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-18
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2044-07-18
AI Technical Summary
In the event that a natural disaster causes damage to the power system, existing technologies cannot accurately determine the installation location and signal coverage range of the micro base station, resulting in the signal being unable to meet coverage requirements.
By obtaining the equipment parameters of the micro base station, information about the area to be installed, and power line data, the number of installations and the initial location are determined, flight tests are conducted using drones, and the installation information is adjusted to meet the signal coverage range. A multi-dimensional information determination and drone detection method is adopted.
The accuracy of the micro base station installation location and the applicability of the signal coverage range are improved, ensuring that all locations in the installation area can receive the signal and meet the target signal coverage requirements.
Smart Images

Figure CN118828537B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of communication technology, and in particular to a method for determining installation information of a micro base station group and a micro base station control system. Background Art
[0002] A base station is the interface device for mobile devices to access the internet and is a key component of wireless communication networks. It is a high-power, multi-channel, two-way radio transmitter fixed in a single location. It is typically used for low-power, two-way wireless communications such as mobile phones, cell phones, and wireless routers. Base stations communicate and transmit data with mobile devices (such as cell phones and wireless network cards), achieving wireless communication coverage.
[0003] For areas prone to natural disasters such as floods and landslides, once a natural disaster occurs, operating power equipment will also be damaged, such as tower collapse and power line outages. Once the power line is unable to supply power, the communication base station will be unusable, resulting in residents in the disaster area being unable to contact the outside world. To cope with such emergencies, facilities such as micro base stations can be installed in areas prone to signal coverage caused by power system damage. However, how to install micro base stations is an urgent problem to be solved. The existing technology usually uses manual surveys to determine the installation location. This method has problems such as the inability to accurately determine the installation location of the micro base station and the inability to ensure that the signal transmitted by the base station meets the signal coverage requirements. Summary of the Invention
[0004] The present invention provides a method for determining the installation information of a micro base station group and a micro base station control system to solve the problem of being unable to obtain signals when the power system is damaged, as well as the problems in the prior art of inaccurate determination of base station installation positions and the inability of the micro base station's signal coverage range to meet signal coverage requirements.
[0005] According to one aspect of the present invention, a method for determining installation information of a femto base station group is provided, comprising:
[0006] Obtaining device parameter data of the femtocell, regional information of the area to be installed, and power line data corresponding to the area to be installed, and determining installation information of the femtocell group based on the device parameter data of the femtocell, the regional information of the area to be installed, and the power line data corresponding to the area to be installed, the installation information including the number of installations and initial installation location information of each femtocell;
[0007] After the micro base station group is installed based on the installation information, determining device parameter data of each micro base station to determine an effective coverage range, determining a flight test path corresponding to each micro base station based on the initial installation location information of each micro base station and the effective coverage range, controlling a drone corresponding to each micro base station to perform a flight test along the flight test path, and determining a test result for each micro base station based on flight test data of the drone corresponding to each micro base station, wherein the test result includes latitude and longitude data and corresponding signal strength data;
[0008] The signal coverage area of each micro base station is determined based on the test results of each micro base station in the micro base station group, and the signal coverage area of each micro base station in the micro base station group is determined based on the target signal coverage range of the area to be installed. If the signal coverage range of the micro base station group does not meet the target signal coverage range of the area to be installed, the initial installation location information and / or the installation number of the micro base station group in the installation information of the micro base station group are adjusted.
[0009] Optionally, the equipment parameter data of the micro base station includes the calibrated signal coverage range of the micro base station; the installation information of the micro base station group is determined based on the equipment parameter data of the micro base station, the area information of the area to be installed, and the power line data corresponding to the area to be installed, including: determining the number of micro base stations to be installed in the micro base station group based on the calibrated signal coverage range of the micro base station and the area information of the area to be installed; calling the area map of the area to be installed based on the area information of the area to be installed, and drawing the coverage areas corresponding to multiple micro base stations in the micro base station group on the area map based on the equipment parameter data and the installation number, wherein the intersection area of the coverage areas of any adjacent micro base stations is less than or equal to a preset intersection area threshold; determining the initial installation position information of the micro base station based on the center position information of the corresponding coverage area of the micro base station and the power line data, wherein the initial installation position information of the micro base station meets the installation height condition of the micro base station.
[0010] Optionally, the effective coverage range of the micro base station is determined based on the calibration signal coverage range of the micro base station; the flight test path corresponding to each micro base station is determined based on the initial installation location information and effective coverage range of each micro base station, including: determining multiple flight test angles based on preset angle interval data; for each micro base station, based on the initial installation location information of the micro base station as the origin and the effective coverage range as the radius, the flight test path corresponding to the micro base station is determined according to multiple flight test angles.
[0011] Optionally, the signal coverage area of each micro base station is determined based on the test results of each micro base station in the micro base station group, and the signal coverage area of each micro base station in the micro base station group is determined based on the target signal coverage range of the area to be installed, including: traversing the test results corresponding to each micro base station, determining the longitude and latitude data whose signal strength in the test results meets the preset signal strength threshold, and determining the corresponding signal coverage area based on the longitude and latitude data that meets the preset signal strength threshold; comparing the signal coverage areas corresponding to multiple micro base stations in the micro base station group with the target signal coverage range of the area to be installed; if the range of the signal coverage areas corresponding to multiple micro base stations in the micro base station group is smaller than the target signal coverage range, it is determined that the signal coverage range of the micro base station group does not meet the target signal coverage range of the area to be installed.
[0012] According to another aspect of the present invention, a control system based on a micro base station is provided. The control system includes at least one subsystem, the subsystem including a micro base station, a drone, and a power supply module. Installation information of the micro base station in the at least one subsystem is determined based on the method for determining installation information of a micro base station group according to any embodiment of the present invention.
[0013] Among them: the micro base station is used to obtain signal detection data of external signals, determine control instructions based on the signal detection data and a preset threshold value, and execute the control instructions to turn on or off the signal release function; and is used to send control information to the drone and receive detection data sent by the drone;
[0014] The drone is used to receive control information sent by the micro base station, perform corresponding flight missions according to the control information, and transmit detection data obtained during the flight mission to the micro base station;
[0015] The power supply module is used to provide power for the micro base station and the drone, wherein the power supply module uses at least two power generation methods to obtain power.
[0016] Optionally, the UAV is equipped with a wind speed measuring device and a rainfall measuring device, the wind speed measuring device is used to measure wind speed data, and the rainfall measuring device is used to measure rainfall data; before performing a flight mission, the UAV is also used to: obtain wind speed data and rainfall data, compare at least one of the wind speed data and rainfall data with preset flight conditions; if it is determined that at least one of the wind speed data and rainfall data does not meet the preset flight conditions, it is determined that the UAV does not meet the preset flight conditions, and the flight mission is suspended; if it is determined that both the wind speed data and the rainfall data meet the preset flight conditions, it is determined that the UAV meets the preset flight conditions, and the flight mission is started.
[0017] Optionally, the drone is also equipped with a signal transmission module; the signal transmission module is used to start the signal transmission function when an abnormality is detected in the signal transmitted by the corresponding micro base station, so as to provide a signal for the drone.
[0018] According to another aspect of the present invention, a device for determining installation information of a femto base station group is provided, comprising:
[0019] an installation information determination module, configured to obtain device parameter data of the femtocell, regional information of the area to be installed, and power line data corresponding to the area to be installed, and determine installation information of the femtocell group based on the device parameter data of the femtocell, the regional information of the area to be installed, and the power line data corresponding to the area to be installed, the installation information including the number of installations and initial installation location information of each femtocell;
[0020] a test result determination module, configured to, after installing the micro base station group based on the installation information, determine device parameter data of each micro base station to determine an effective coverage range, determine a flight test path corresponding to each micro base station based on the initial installation location information and the effective coverage range of each micro base station, control the drone corresponding to each micro base station to perform a flight test along the flight test path, and determine a test result for each micro base station based on the flight test data of the drone corresponding to each micro base station, wherein the test result includes latitude and longitude data and corresponding signal strength data;
[0021] The installation information adjustment module is used to determine the signal coverage area of each micro base station based on the test results of each micro base station in the micro base station group, and to determine the signal coverage area of each micro base station in the micro base station group based on the target signal coverage range of the area to be installed. If the signal coverage range of the micro base station group does not meet the target signal coverage range of the area to be installed, the initial installation location information and / or the installation quantity of the micro base station group in the installation information of the micro base station group are adjusted.
[0022] According to another aspect of the present invention, an electronic device is provided, the electronic device comprising:
[0023] at least one processor; and
[0024] a memory communicatively connected to at least one processor; wherein,
[0025] The memory stores a computer program that can be executed by at least one processor. The computer program is executed by the at least one processor so that the at least one processor can execute the method for determining installation information of a micro base station group according to any embodiment of the present invention.
[0026] According to another aspect of the present invention, a computer-readable storage medium is provided, which stores computer instructions, which are used to enable a processor to implement the method for determining installation information of a micro base station group according to any embodiment of the present invention when executed.
[0027] The technical solution of the embodiments of the present invention determines the installation information of a micro base station group based on the obtained device parameter data of the micro base station, the regional information of the area to be installed, and the power line data corresponding to the area to be installed. This method combines information from multiple dimensions to determine the installation information of the micro base station group. After the micro base station group is installed based on the installation information, a corresponding flight test path is determined for each micro base station based on the initial installation location information and effective coverage range of each micro base station. A drone is controlled to perform tests along the flight test path to obtain test results for each micro base station. The drone is used to test the installation information of the micro base station group and determine the test results, which helps ensure that the installation information of the micro base station group is more accurate and meets signal coverage requirements. If the signal coverage of the micro base station group does not meet the target signal coverage range of the area to be installed, the initial installation location information and / or the number of installed micro base stations in the installation information of the micro base station group are adjusted. This allows for timely adjustment of the installation information based on the test results of the micro base stations to ensure that the signal coverage of the micro base station group meets the target signal coverage range of the area to be installed. Through this solution, it is possible to determine the installation information of the micro base station group through multi-dimensional information, obtain test results by performing flight test missions through drones, inspect the installation information, and adjust the installation information in a timely manner according to the inspection results, so that the installation information of the micro base station group is more in line with the signal coverage requirements of the area to be installed, improve the accuracy and applicability of the installation location of the micro base station group, ensure that the signal coverage range of the micro base station group meets the signal coverage requirements of the area to be installed, and enable each location in the area to be installed to receive the signal transmitted by the micro base station group.
[0028] It should be understood that the content described in this section is not intended to identify the key or important features of the embodiments of the present invention, nor is it intended to limit the scope of the present invention. Other features of the present invention will become readily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0030] Figure 1 This is a flowchart of a method for determining installation information of a micro base station group provided in Embodiment 1 of the present invention;
[0031] Figure 2 This is a flowchart of a method for determining installation information of a micro base station group provided in Embodiment 2 of the present invention;
[0032] Figure 3 This is a schematic structural diagram of a micro base station-based control system provided in a third embodiment of the present invention;
[0033] Figure 4 This is a structural diagram of a device for determining installation information of a micro base station group provided by a fourth embodiment of the present invention;
[0034] Figure 5 It is a structural diagram of an electronic device for implementing the method for determining installation information of a micro base station group according to an embodiment of the present invention. DETAILED DESCRIPTION
[0035] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of the present invention.
[0036] It should be noted that the terms "first", "second", etc. in the description and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present invention described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.
[0037] Example 1
[0038] Figure 1This is a flowchart of a method for determining installation information of a micro base station group provided by the first embodiment of the present invention. This embodiment is applicable to the case of determining the installation information of a micro base station or a micro base station group. The method can be executed by a device for determining installation information of a micro base station group. The device for determining installation information of a micro base station group can be implemented in the form of hardware and / or software. The device for determining installation information of a micro base station group can be configured in electronic devices such as computers and control devices. Figure 1 As shown, the method includes:
[0039] S110. Obtain equipment parameter data of the micro base station, regional information of the area to be installed, and power line data corresponding to the area to be installed, and determine the installation information of the micro base station group based on the equipment parameter data of the micro base station, regional information of the area to be installed, and power line data corresponding to the area to be installed, where the installation information includes the installation quantity and initial installation location information of each micro base station.
[0040] A micro base station refers to a small base station designed based on miniaturization and low power. It is mainly used in relatively small, densely populated environments where enhanced wireless data capacity is required. Micro base stations typically have a small coverage range (usually tens to hundreds of meters), use unlicensed frequency bands, and have low transmission power. In this embodiment, in scenarios where the power system is damaged and unable to provide power to the communication base station, resulting in an inability to transmit signals, a micro base station can be installed to provide emergency signals. Typically, multiple micro base stations are required. Device parameter information can be specifically understood as parameter information that characterizes the performance and specifications of the micro base station, including but not limited to calibrated signal coverage and power data. Device parameters of different types of micro base stations can be pre-stored in a preset storage space. When micro base stations need to be selected, micro base stations that meet the requirements can be screened based on the device parameter information. The calibrated signal coverage range can be understood as the theoretical signal coverage range of the micro base station. Micro base stations of different power levels have different theoretical signal coverage ranges. Therefore, micro base stations of different power levels can be selected to meet different signal coverage requirements.
[0041] The area to be installed refers to the area where the micro base station needs to be installed. It can be an area that is easily affected by natural disasters and the power system cannot supply power to the communication base station, or it can be any area where the signal of the communication base station cannot be received. There is no limitation here. The regional information can be specifically understood as the characteristic data that characterizes the area to be installed, including but not limited to the latitude and longitude data of each location point in the area and the area data of the area. The power line data corresponding to the area to be installed refers to the installation line data of the power facilities in the area to be installed, including but not limited to the line location information and the installation location information of each power facility. It can be displayed in the form of a data table or in the form of a power line distribution map. There is no limitation here.
[0042] Specifically, the micro base station group can be understood as being composed of a plurality of micro base stations for networking. The number of micro base stations to be installed in the micro base station group is determined based on the equipment parameters of the micro base station and the regional information of the area to be installed. The number of installations can be calculated based on the size of the coverage range of a single micro base station and the size of the area to be installed. The initial installation location information can be obtained by projecting the signal coverage range of each micro base station, the regional location information of the area to be installed, and the power line data on the regional map corresponding to the area to be installed, adjusting the position of the coverage range to ensure that the coverage range of each micro base station can cover the area to be covered, and determining the center point position information of each coverage range, thereby obtaining the initial installation location information of each micro base station. Alternatively, the equipment parameter data of the micro base station, the regional information of the area to be installed, and the power line data corresponding to the area to be installed can be processed by a preset location information determination model to obtain the initial installation location information of each micro base station.
[0043] Specifically, the micro base station can be selected by matching power data or frequency data. Micro base stations with different powers or frequencies have different signal coverage ranges. In actual application, the micro base station can be selected according to the actual signal coverage requirements to obtain the corresponding equipment parameter data of the micro base station. The regional information of the area to be installed and the power line data corresponding to the area to be installed are obtained from the preset storage space or server, and the equipment parameter data of the micro base station, the regional information of the area to be installed and the power line data corresponding to the area to be installed are analyzed and processed to obtain the number of micro base stations to be installed and the initial installation location information of each micro base station. For example, the number of installations can be calculated by the area size of the coverage range of a single micro base station and the area size of the area to be installed; when the coverage range of each micro base station is known, the coverage range of the micro base stations with the same number of installations can be drawn on the regional map corresponding to the area to be installed by the mapping method to identify the center of each coverage range. point, the position information corresponding to the center point can be used as the initial installation position information of the corresponding micro base station. In some embodiments, the height factor needs to be considered, and the initial installation position information is adjusted according to the height information of the center point and the power line data. For example, if the height information corresponding to the identified center point does not meet the preset height threshold, a position point that meets the preset height threshold can be selected near the center point as the initial installation position point. Preferably, according to the power line data, it is identified that there are power facilities at the center point and near the center point, such as a pole tower. The position information of the pole tower can be used as the initial installation position information of the corresponding micro base station, and the micro base station can be installed on the corresponding pole tower.
[0044] In this embodiment, by analyzing multi-dimensional information such as the equipment parameter data of the micro base station, the area information of the area to be installed, and the power line data corresponding to the area to be installed, the installation information of the micro base station group is obtained, which can preliminarily improve the accuracy of the installation location of the micro base station.
[0045] S120. After installing the micro base station group based on the installation information, determine the effective coverage range based on the equipment parameter data of each micro base station, determine the flight test path corresponding to each micro base station based on the initial installation location information and effective coverage range of each micro base station, control the drone corresponding to each micro base station to perform flight testing according to the flight test path, and determine the test results of each micro base station based on the flight test data of the drone corresponding to each micro base station, wherein the test results include latitude and longitude data and corresponding signal strength data.
[0046] It is understandable that the edge areas of the signal coverage area of each micro base station are prone to signal attenuation problems. Therefore, a attenuation buffer distance can be set in advance, and the effective coverage range can be determined based on the attenuation buffer distance. By setting a preset distance, the calibrated signal coverage range in the equipment parameter data of the micro base station can be narrowed to obtain the effective coverage range corresponding to the micro base station. For example, the radius of the calibrated signal coverage range of the micro base station is 500 meters. With the micro base station as the center point, a 50-meter attenuation buffer distance is set, and the radius of the coverage range is adjusted to 450 meters, that is, 450 meters is the radius corresponding to the effective coverage range of the micro base station.
[0047] Specifically, after the micro base station group is installed based on the installation information, the calibrated signal coverage range corresponding to the micro base station is reduced according to the preset attenuation buffer distance to obtain the effective coverage range corresponding to the micro base station. For each micro base station, the effective coverage range is used as the flight test area, and the corresponding flight test path is determined within the flight test area. For example, the initial installation position can be used as the origin, and a flight test angle can be set every 10 degrees. The flight test angle is then increased in sequence. The path along the radial direction at different flight test angles is the flight test path. The drone corresponding to the micro base station is controlled to perform testing along the flight test path. During the flight, the longitude and latitude data on the flight test path and the signal strength data corresponding to each longitude and latitude data are obtained. The longitude and latitude data can be obtained by a position detection system set on the drone. For example, the position detection system includes but is not limited to a GNSS (Global Navigation Satellite System), an RTK (Real-time Kinematic) differential positioning system, and a GPS (Global Positioning System). The signal strength of the received micro base station can be detected by a signal strength detection module set on the drone. The collected longitude and latitude data are stored, and the corresponding signal strength data is also stored. The collection time can also be stored to obtain the test results corresponding to each micro base station, where the test results include the longitude and latitude data and the corresponding signal strength data.
[0048] In this embodiment, the flight test results corresponding to each micro base station are determined by controlling the drone to perform a flight test along the flight test path. The test results include latitude and longitude data and corresponding signal strength data. The signal distribution within the signal coverage range of the micro base station can be clearly known, which helps to accurately locate the location information where the signal strength within the signal coverage range of the micro base station does not meet the preset strength signal threshold, and can provide an effective reference basis for adjusting the installation information of the micro base station group.
[0049] S130. Determine the signal coverage area of each micro base station based on the test results of each micro base station in the micro base station group, and judge the signal coverage area of each micro base station in the micro base station group based on the target signal coverage range of the area to be installed. If the signal coverage range of the micro base station group does not meet the target signal coverage range of the area to be installed, adjust the initial installation location information and / or the installation number of the micro base station group in the installation information of the micro base station group.
[0050] The signal strength data in each test result can be compared with a preset signal strength threshold, and the signal coverage area of each micro base station can be determined based on the comparison result. For example, the longitude and latitude data in each test result whose signal strength data meets the preset signal strength threshold are screened out, and the corresponding signal coverage area is formed from the screened longitude and latitude data. Alternatively, a corresponding signal coverage area distribution map can be determined based on the test results, and the corresponding signal strength data can be displayed on the distribution map. The signal coverage distribution area in the distribution map that meets the preset signal strength threshold is identified to obtain the signal coverage area of the corresponding micro base station. The target signal coverage range of the area to be installed can be specifically understood as the coverage range that the signal coverage range of the area to be installed needs to achieve. It can be the entire area to be installed, or the necessary signal coverage range can be planned according to actual needs, especially in areas with dense population and / or dense power line distribution in the area to be installed. The target signal coverage range of the area to be installed can be pre-configured and can be directly called when the signal coverage range needs to be determined. The target signal coverage range of the area to be installed can be set based on the population distribution data and / or power line distribution data of the area to be installed.
[0051] Specifically, by comparing and analyzing the test results of each micro base station with the corresponding signal strength threshold, the signal coverage area of each micro base station is obtained, the target signal coverage range of the area to be installed is read from the configuration information, and the target signal coverage range of the area to be installed is compared with the signal coverage area of each micro base station in the micro base station group to determine whether the signal coverage range of the micro base station group meets the target signal coverage range of the area to be installed. If the signal coverage range of the micro base station group does not meet the target signal coverage range of the area to be installed, the initial installation position information in the installation information of the micro base station group can be adjusted to ensure that the signal coverage range of the micro base station group meets the target signal coverage range of the area to be installed; alternatively, the number of installed micro base stations in the micro base station group can be adjusted, that is, the signal coverage range of the micro base station group can be ensured to meet the target signal coverage range of the area to be installed by adding micro base stations. Specifically, based on the signal coverage range of the micro base station group and the target signal coverage range of the area to be installed, areas with no signal coverage or areas where the signal strength cannot meet the preset signal strength threshold are determined, and the number of micro base stations to be added and the corresponding installation location information are determined; alternatively, the initial installation location information and the number of installed micro base stations can be adjusted simultaneously to ensure that the signal coverage range of the micro base station group meets the target signal coverage range of the area to be installed.
[0052] In a specific embodiment, when it is determined that there is no signal coverage area or the area where the signal strength cannot meet the preset signal strength threshold is lower than the preset range threshold, the calibrated signal coverage range of the micro base station can be improved by adjusting the power data of the adjacent micro base stations, thereby ensuring that the signal coverage range of the micro base station group meets the target signal coverage range of the area to be installed.
[0053] In this embodiment, the signal coverage area of each micro base station in the micro base station group is determined by the target signal coverage range of the area to be installed, and whether to adjust the installation information of the micro base station group is determined based on the determination result to ensure that the signal coverage range of the micro base station group meets the target signal coverage range of the area to be installed, improve the accuracy and applicability of the installation position of each micro base station in the micro base station group, and ensure that each location in the area to be installed can receive the signal.
[0054] Optionally, the signal coverage area of each micro base station is determined based on the test results of each micro base station in the micro base station group, and the signal coverage area of each micro base station in the micro base station group is determined based on the target signal coverage range of the area to be installed, including: traversing the test results corresponding to each micro base station, determining the longitude and latitude data whose signal strength in the test results meets the preset signal strength threshold, and determining the corresponding signal coverage area based on the longitude and latitude data that meets the preset signal strength threshold; comparing the signal coverage areas corresponding to multiple micro base stations in the micro base station group with the target signal coverage range of the area to be installed; if the range of the signal coverage areas corresponding to multiple micro base stations in the micro base station group is smaller than the target signal coverage range, it is determined that the signal coverage range of the micro base station group does not meet the target signal coverage range of the area to be installed.
[0055] Specifically, the test results corresponding to each micro base station are traversed, and the preset signal strength threshold corresponding to each longitude and latitude data in the test results is compared, and the longitude and latitude data in each test result that meet the preset signal strength threshold is screened out. The signal coverage area of each micro base station is determined by the screened longitude and latitude data, and the range of the signal coverage area corresponding to multiple micro base stations in the micro base station group is compared with the target signal coverage range of the area to be installed, that is, the signal coverage range corresponding to the micro base station group formed by the signal coverage areas of multiple micro base stations is determined. Whether the signal coverage range corresponding to the micro base station group is smaller than the target signal coverage range, if the range of the signal coverage area corresponding to multiple micro base stations in the micro base station group is smaller than the target signal coverage range, it is determined that the signal coverage range of the micro base station group does not meet the target signal coverage range of the area to be installed. Alternatively, the signal coverage areas corresponding to the multiple micro base stations in the micro base station group and the target signal coverage ranges of the area to be installed are displayed in different display colors on the area corresponding to the area to be installed, and the coverage levels of the signal coverage areas corresponding to the multiple micro base stations in the micro base station group and the target signal coverage ranges of the area to be installed are identified. If it is identified that there are areas within the target signal coverage range of the area to be installed that are not covered by the signal coverage range corresponding to the micro base station group, it is determined that the signal coverage range of the micro base station group does not meet the target signal coverage range of the area to be installed.
[0056] The technical solution of this embodiment obtains the device parameter data of the micro base station, the regional information of the area to be installed, and the power line data corresponding to the area to be installed. Based on the device parameter data of the micro base station, the regional information of the area to be installed, and the power line data corresponding to the area to be installed, the installation information of the micro base station group is determined, that is, the number of micro base stations to be installed and the initial installation location information are determined. After the micro base station group is installed based on the installation information, the flight test path corresponding to each micro base station is determined based on the initial installation location information and effective coverage range of each micro base station. The drone is controlled to perform tests according to the flight test path to obtain test results for each micro base station. If the signal coverage range of the micro base station group does not meet the target signal coverage range of the area to be installed, the initial installation location information and / or the number of micro base stations to be installed in the installation information of the micro base station group are adjusted. This solution enables timely adjustment of the installation information based on the test results of the micro base stations to ensure that the signal coverage range of the micro base station group meets the target signal coverage range of the area to be installed. This solution determines the installation information for a micro base station group using multi-dimensional information. It also verifies the installation information by using drone flight test missions to obtain test results. This information is then promptly adjusted based on the test results, ensuring that the micro base station group's installation information better meets the signal coverage requirements of the installation area. This improves the accuracy and applicability of the micro base station group's installation locations, ensuring that the micro base station group's signal coverage meets the requirements of the installation area, and that every location within the installation area can receive the signals transmitted by the micro base station group.
[0057] Example 2
[0058] Figure 2 It is a flowchart of a method for determining the installation information of a micro base station group provided in the second embodiment of the present invention. This embodiment is a further optimization of the method of the above embodiment. Optionally, the number of micro base stations to be installed in the micro base station group is determined based on the calibration signal coverage range of the micro base station and the area information of the area to be installed; the area map of the area to be installed is called based on the area information of the area to be installed, and the coverage areas corresponding to multiple micro base stations in the micro base station group are drawn on the area map based on the equipment parameter data and the number of installations, wherein the intersection area of the coverage areas of any adjacent micro base stations is less than or equal to the preset intersection area threshold; the initial installation position information of the micro base station is determined based on the center position information of the corresponding coverage area of the micro base station and the power line data, wherein the initial installation position information of the micro base station meets the installation height condition of the micro base station; after the micro base station group is installed based on the installation information, multiple flight test angles are determined based on the preset angle interval data; for each micro base station, the flight test path corresponding to the micro base station is determined according to the multiple flight test angles based on the initial installation position information of the micro base station as the origin and the effective coverage range as the radius. As Figure 2As shown, the method includes:
[0059] S210. Obtain equipment parameter data of the micro base station, area information of the area to be installed, and power line data corresponding to the area to be installed; wherein the equipment parameter data of the micro base station includes a calibrated signal coverage range of the micro base station.
[0060] S220 : Determine the number of installed femto base stations in the femto base station group based on the calibrated signal coverage of the femto base station and the area information of the area to be installed.
[0061] The calibrated signal coverage range is specifically characterized by the radius data of the signal coverage range of the micro base station. Therefore, the area data of the signal coverage range can be determined based on the calibrated signal coverage range. The area information of the area to be installed is characteristic data representing the area to be installed, including the latitude and longitude data and / or area data of each location point in the area to be installed. It is understood that the area data can be calculated based on the latitude and longitude data.
[0062] Specifically, the area data of the corresponding signal coverage range is determined according to the calibrated signal coverage range of the micro base station, and the area data of the area to be installed in the information of the area to be installed is obtained. The number of micro base stations to be installed in the micro base station group can be determined by calculating the ratio of the area data of the area to be installed and the area data of the signal coverage range.
[0063] S230. Calling an area map of the area to be installed based on the area information of the area to be installed, and drawing coverage areas corresponding to multiple micro base stations in the micro base station group on the area map based on the device parameter data and the number of installations, wherein the intersection area of the coverage areas of any adjacent micro base stations is less than or equal to a preset intersection area threshold.
[0064] Specifically, based on the regional information of the area to be installed, including the longitude and latitude data of each location point in the area, a map open source software or a map plug-in can be called, and the corresponding regional map of the area to be installed can be called based on the longitude and latitude data, and the longitude and latitude data and the corresponding altitude data can be identified on the regional map. The calibrated signal coverage range in the device parameters of the micro base station is drawn on the regional map, and the number of drawings must meet the number of micro base stations installed in the determined micro base station group. In the process of automatic drawing, the constraint condition set is that the intersection area of the coverage areas of any adjacent micro base stations is less than or equal to the preset intersection area threshold, wherein the preset intersection area threshold can be set according to actual needs.
[0065] S240. Determine initial installation location information of the micro base station based on the center location information of the coverage area corresponding to the micro base station and the power line data, wherein the initial installation location information of the micro base station meets the installation height condition of the micro base station.
[0066] Specifically, after the coverage areas corresponding to the multiple micro base stations in the micro base station group are mapped on a regional map of the area to be installed, the center location information corresponding to the signal coverage area of each micro base station is identified, and the corresponding altitude information is matched on the regional map based on the center location information. It is determined whether the altitude information corresponding to each center location information meets the preset installation height condition. If there is center location information that does not meet the preset installation height condition, it is determined whether the altitude information corresponding to each center location information within the preset area adjacent to the center location information meets the preset installation height condition. If so, the center location information can be replaced with the center location information within the adjacent preset area. Furthermore, the center location information is matched with the power line data. If the same longitude and latitude data is successfully matched in the power line data, it is determined whether there is any infrastructure with an installation height meeting the preset installation height within the preset area adjacent to the successfully matched longitude and latitude data. If so, the location information of the corresponding infrastructure can be used as the initial installation location information of the corresponding installation base station, or the micro base station can be installed on the corresponding infrastructure.
[0067] S250 : After the micro base station group is installed based on the installation information, a plurality of flight test angles are determined based on preset angle interval data.
[0068] Specifically, after the micro base station group is installed based on the installation information, the location corresponding to the initial installation location information of the micro base station is used as the origin, and a path in any radial direction is used as a flight test path. The corresponding flight test angle is 0 degrees, and the flight test angles are incremented in sequence according to the preset angle interval data to obtain multiple flight test angles. For example, if the preset angle interval data is set to 10 degrees, the multiple flight test angles are 0 degrees, 10 degrees, 20 degrees, ..., 360 degrees, and the preset angle interval threshold is set according to actual flight test requirements.
[0069] S260. For each micro base station, based on the initial installation location information of the micro base station as the origin and the effective coverage range as the radius, determine a flight test path corresponding to the micro base station according to multiple flight test angles.
[0070] Among them, the effective coverage range of the micro base station is determined based on the calibration signal coverage range of the micro base station. The attenuation buffer distance can be set in advance. The effective coverage range is determined based on the attenuation buffer distance. By setting the preset distance, the calibration signal coverage range in the equipment parameter data of the micro base station can be narrowed to obtain the effective coverage range corresponding to the micro base station.
[0071] Specifically, for each micro base station, the initial installation location information of the micro base station is used as the origin, the path in any radial direction is used as a flight test path, the effective coverage range is used as the test radius, and the corresponding flight test path is determined according to the multiple determined flight test angles to obtain the flight test path corresponding to the micro base station.
[0072] S270: Control the drone corresponding to each micro base station to perform a flight test according to a flight test path, and determine a test result of each micro base station based on the flight test data of the drone corresponding to each micro base station.
[0073] S280. Determine the signal coverage area of each micro base station based on the test results of each micro base station in the micro base station group, and judge the signal coverage area of each micro base station in the micro base station group based on the target signal coverage range of the area to be installed. If the signal coverage range of the micro base station group does not meet the target signal coverage range of the area to be installed, adjust the initial installation location information and / or the installation number of the micro base station group in the installation information of the micro base station group.
[0074] The technical solution of this embodiment is to obtain the equipment parameter data of the micro base station, the regional information of the area to be installed and the power line data corresponding to the area to be installed; wherein the equipment parameter data of the micro base station includes the calibration signal coverage range of the micro base station; determine the installation quantity of the micro base station in the micro base station group based on the calibration signal coverage range of the micro base station and the regional information of the area to be installed; call the regional map of the area to be installed based on the regional information of the area to be installed, and draw the coverage areas corresponding to multiple micro base stations in the micro base station group on the regional map based on the equipment parameter data and the installation quantity, wherein the intersection area of the coverage areas of any adjacent micro base stations is less than or equal to the preset intersection area threshold; determine the initial installation position information of the micro base station based on the center position information of the corresponding coverage area of the micro base station and the power line data, wherein the initial installation position information of the micro base station meets the installation height condition of the micro base station; after the micro base station group is installed based on the installation information, the initial installation position information of the micro base station is determined based on the preset angle interval The method comprises the following steps: determining multiple flight test angles based on the data of each micro base station; for each micro base station, determining the flight test path corresponding to the micro base station based on the initial installation location information of the micro base station as the origin and the effective coverage range as the radius according to the multiple flight test angles; wherein the effective coverage range of the micro base station is determined based on the calibrated signal coverage range of the micro base station; controlling the drone corresponding to each micro base station to perform flight tests according to the flight test path, and determining the test results of each micro base station based on the flight test data of the drone corresponding to each micro base station; determining the signal coverage area of each micro base station based on the test results of each micro base station in the micro base station group, and determining the signal coverage area of each micro base station in the micro base station group based on the target signal coverage range of the area to be installed; and adjusting the initial installation location information and / or the number of micro base station groups installed in the installation information of the micro base station group when the signal coverage range of the micro base station group does not meet the target signal coverage range of the area to be installed. This solution realizes timely adjustment of the installation information according to the test results of the micro base station to ensure that the signal coverage range of the micro base station group meets the target signal coverage range of the area to be installed. Through this solution, it is possible to determine the installation information of the micro base station group through multi-dimensional information, obtain test results by performing flight test missions through drones, inspect the installation information, and adjust the installation information in a timely manner according to the inspection results, so that the installation information of the micro base station group is more in line with the signal coverage requirements of the area to be installed, improve the accuracy and applicability of the installation location of the micro base station group, ensure that the signal coverage range of the micro base station group meets the signal coverage requirements of the area to be installed, and enable each location in the area to be installed to receive the signal transmitted by the micro base station group.
[0075] Example 3
[0076] Figure 3 This is a structural diagram of a control system based on a micro base station provided by the third embodiment of the present invention. Figure 3 As shown, the control system includes at least one subsystem 300, and the subsystem 300 includes a micro base station 301, a drone 302, and a power supply module 303. The installation information of the micro base station 301 in at least one subsystem 300 is determined based on the installation information determination method of the micro base station group proposed in any embodiment of the present invention;
[0077] Among them: the micro base station 301 is used to obtain signal detection data of external signals, determine control instructions based on the signal detection data and a preset threshold value, and execute the control instructions to turn on or off the signal release function; and is used to send control information to the drone 302 and receive detection data sent by the drone 302; the drone 302 is used to receive the control information sent by the micro base station 301, perform the corresponding flight mission according to the control information, and transmit the detection data obtained during the execution of the flight mission to the micro base station 301; the power supply module 303 is used to provide power for the micro base station 301 and the drone 302, wherein the power supply module 303 adopts at least two power generation methods to obtain power.
[0078] Specifically, external signals refer to signals provided by base stations operated by carriers, including but not limited to China Unicom, China Mobile, and China Telecom. Signal detection data specifically represents the signal quality of external signals, including but not limited to signal strength data and corresponding duration data. Flight missions specifically refer to mission-related information obtained through analysis of control information, including but not limited to flight test paths, information collection variables, and flight mission duration. Flight missions include but are not limited to cruise flight missions and flight test missions.
[0079] Specifically, the femtocell 301 obtains signal detection data of an external signal in real time, where the signal detection data includes signal strength data and corresponding duration data, obtains a preset signal strength threshold and a preset duration threshold, and determines whether the signal strength data in the signal detection data meets the preset signal strength threshold. If the signal strength data does not meet the preset signal strength threshold, the femtocell 301 continues to determine whether the corresponding duration data meets the preset duration threshold. If the corresponding duration data meets the preset duration threshold, it is determined that the current external signal cannot provide a signal normally. Therefore, it is necessary to generate a control instruction to enable a signal release function, and immediately execute the control instruction to enable the signal release function. It should be noted that if the femtocell is already in the signal release function, then there is no need to generate a control instruction. If the signal strength data meets the preset signal strength threshold, the femtocell 301 continues to determine whether the corresponding duration data meets the preset duration threshold. If the corresponding duration data meets the preset duration threshold, it is determined that the current external signal can provide a signal normally. Therefore, it is necessary to generate a control instruction to disable the signal release function, and immediately execute the control instruction to disable the signal release function. It should be noted that if the femtocell is already in the signal release function, then there is no need to generate a control instruction. The micro base station 301 can also send control information to the drone 302 and receive detection data sent by the drone 302, wherein the control information is used to control the drone 302 to perform corresponding flight missions, which include but are not limited to cruise flight missions and flight test missions.
[0080] When receiving the control information, the UAV 302 parses the control information, obtains the analysis result, determines the flight mission, and executes the flight mission. During the execution of the flight mission, the flight environment information, image data and video data of the flight area can be collected through the set data acquisition device to obtain the detection data during the flight. The detection data is stored and transmitted back to the micro base station. The detection data can also be transmitted to the information receiver that establishes a communication connection with the UAV. The information receiver can be a remote control console.
[0081] The power supply module 303 is used to provide power for the micro base station 301 and the drone 302. Power can be obtained by at least two power generation methods, wherein at least two power generation methods include wind power generation and solar power generation. It should be noted that if the micro base station is installed near a river, hydropower generation can also be used, thereby realizing the acquisition of electricity through multiple power generation methods to ensure that when any power generation method cannot generate electricity, one or more other power generation methods can be used to obtain electricity, thereby ensuring that power can be provided for the micro base station 301 and the drone 302.
[0082] Optionally, the UAV 302 is equipped with a wind speed measuring device and a rainfall measuring device, the wind speed measuring device is used to measure wind speed data, and the rainfall measuring device is used to measure rainfall data; before performing a flight mission, the UAV 302 is also used to: obtain wind speed data and rainfall data, compare at least one of the wind speed data and rainfall data with preset flight conditions; if it is determined that at least one of the wind speed data and rainfall data does not meet the preset flight conditions, it is determined that the UAV 302 does not meet the preset flight conditions, and the flight mission is suspended; if it is determined that both the wind speed data and the rainfall data meet the preset flight conditions, it is determined that the UAV 302 meets the preset flight conditions, and the flight mission is started.
[0083] Specifically, the preset flight conditions can be understood as conditions set to determine whether the flight environment of the drone is suitable for flight, including but not limited to wind speed determination items and rainfall determination items. The determination items in the preset flight conditions can be set according to actual needs.
[0084] Specifically, each drone 302 is equipped with a wind speed measuring device and a rainfall measuring device. The wind speed measuring device can measure wind speed data in real time, and the rainfall measuring device can measure rainfall data in real time. The wind speed measuring device and the rainfall measuring device can transmit the collected wind speed data and rainfall data, respectively, to the drone 302. Upon receiving the wind speed data and rainfall data, the drone 302 compares at least one of the wind speed data and rainfall data with the preset flight conditions. If it is detected that either data does not meet the preset flight conditions, it can be determined that the drone 302 does not meet the preset flight conditions and the flight mission is suspended. If it is determined that both the wind speed data and the rainfall data meet the preset flight conditions, it is determined that the drone 302 meets the preset flight conditions and the flight mission is initiated.
[0085] Preferably, the determination item in the preset flight conditions may also include a determination of the stored power level. Whether the drone 302 meets the preset flight conditions is determined by determining whether the stored power level of the drone 302 meets a preset power threshold. If it is detected that the stored power level of the drone 302 is lower than the preset power threshold, the drone 302 does not meet the preset flight conditions and the flight mission is suspended. Alternatively, the flight mission may be split based on the urgency of the flight mission and the stored power level of the drone 302. After completing a portion of the flight mission in advance, the drone may return to the corresponding drone cabin for charging. When the stored power level of the drone meets the preset power threshold, the remaining flight mission may be executed. The urgency of the flight mission may be pre-configured.
[0086] Optionally, the drone 302 is further configured with a signal transmission module; the signal transmission module is used to start the signal transmission function when an abnormality is detected in the signal transmitted by the corresponding micro base station, so as to provide a signal for the drone.
[0087] Specifically, the drone 302 is also equipped with a signal transmission module. When the drone 302 is performing a flight mission, if it detects that the signal strength received from the corresponding micro base station is lower than the preset strength threshold or there is an unstable signal state, the signal transmission module is controlled to start the signal transmission function to provide a signal for the drone to ensure that the drone can fly safely during the performance of the flight mission and avoid the risk of the drone crashing due to signal abnormalities.
[0088] Based on the above embodiment, after completing a flight mission, drone 302 returns to its corresponding drone cabin and waits for the next flight mission. Upon detecting that the base station provided by the operator has resumed normal use, micro base station 301 disables signal transmission but maintains monitoring of external signals.
[0089] The technical solution of this embodiment is to set up a control system based on a micro base station to control the micro base station to enable the function of releasing signals in an emergency state, specifically to obtain signal detection data of external signals through the micro base station, determine control instructions based on the signal detection data and a preset threshold value, and execute the control instructions to turn on or off the signal release function; and to send control information to the drone and receive detection data sent by the drone; and to receive control information sent by the micro base station through the drone, perform corresponding flight missions according to the control information, and transmit detection data obtained during the execution of the flight mission to the micro base station; and to provide power for the micro base station and the drone through the power supply module, wherein the power supply module adopts at least two power generation methods to obtain power. It realizes real-time determination of control instructions based on signal detection data of external signals, and timely control of the micro base station to turn on or off the signal release function. It can ensure that the signal release function can be turned on in time when the external signal cannot be received, and can also be turned off in time when the external signal is detected, thereby reducing energy consumption. It also realizes data interaction with drones, controls drones to perform flight missions, and obtains on-site environmental information, image information and video information, which helps to make corresponding emergency strategies according to on-site conditions in a timely manner; the power supply module realizes the use of at least two power generation methods to obtain power and provide power to the micro base station and drone, avoiding the problem of the micro base station and drone being unable to obtain electricity. The control system in this solution can provide emergency signals in time and reduce energy consumption.
[0090] Example 4
[0091] Figure 4 FIG. 1 is a schematic diagram of a structure of a device for determining installation information of a micro base station group provided by the fourth embodiment of the present invention. Figure 4As shown, the device includes:
[0092] Installation information determination module 410 is configured to obtain device parameter data of the femtocell, regional information of the area to be installed, and power line data corresponding to the area to be installed, and determine installation information of the femtocell group based on the device parameter data of the femtocell, the regional information of the area to be installed, and the power line data corresponding to the area to be installed. The installation information includes the number of installations and initial installation location information of each femtocell;
[0093] A test result determination module 420 is configured to, after the femtocell group is installed based on the installation information, determine device parameter data of each femtocell to determine an effective coverage range, determine a flight test path corresponding to each femtocell based on the initial installation location information and the effective coverage range of each femtocell, control the drone corresponding to each femtocell to perform a flight test along the flight test path, and determine a test result for each femtocell based on the flight test data of the drone corresponding to each femtocell, wherein the test result includes latitude and longitude data and corresponding signal strength data;
[0094] The installation information adjustment module 430 is used to determine the signal coverage area of each micro base station based on the test results of each micro base station in the micro base station group, and to determine the signal coverage area of each micro base station in the micro base station group based on the target signal coverage range of the area to be installed. If the signal coverage range of the micro base station group does not meet the target signal coverage range of the area to be installed, the initial installation location information and / or the installation quantity of the micro base station group in the installation information of the micro base station group are adjusted.
[0095] The technical solution of this embodiment obtains the equipment parameter data of the micro base station, the regional information of the area to be installed and the power line data corresponding to the area to be installed through the installation information determination module, and determines the installation information of the micro base station group based on the equipment parameter data of the micro base station, the regional information of the area to be installed and the power line data corresponding to the area to be installed, and the installation information includes the installation quantity and the initial installation position information of each micro base station; after the micro base station group is installed based on the installation information, the test result determination module determines the equipment parameter data of each micro base station to determine the effective coverage range, determines the flight test path corresponding to each micro base station based on the initial installation position information and the effective coverage range of each micro base station, and controls each micro base station. The drone corresponding to the station performs a flight test according to the flight test path, and determines the test results of each micro base station based on the flight test data of the drone corresponding to each micro base station, wherein the test results include latitude and longitude data and corresponding signal strength data; the installation information adjustment module determines the signal coverage area of each micro base station based on the test results of each micro base station in the micro base station group, and determines the signal coverage area of each micro base station in the micro base station group based on the target signal coverage range of the area to be installed. If the signal coverage range of the micro base station group does not meet the target signal coverage range of the area to be installed, the initial installation location information and / or the number of micro base stations installed in the installation information of the micro base station group are adjusted. Through this solution, the installation information of the micro base station group is determined based on multi-dimensional information. The test results are obtained by performing flight test missions by drones, the installation information is verified, and the installation information is adjusted in a timely manner based on the verification results, so that the installation information of the micro base station group is more consistent with the signal coverage requirements of the area to be installed, the accuracy and applicability of the installation location of the micro base station group are improved, and the signal coverage range of the micro base station group is ensured to meet the signal coverage requirements of the area to be installed, so that each location in the area to be installed can receive the signal transmitted by the micro base station group.
[0096] On the basis of the above embodiment, optionally, the equipment parameter data of the micro base station includes the calibration signal coverage range of the micro base station; the installation information determination module 410 is specifically used to determine the installation information of the micro base station group based on the equipment parameter data of the micro base station, the area information of the area to be installed and the power line data corresponding to the area to be installed, including: determining the number of installation micro base stations in the micro base station group based on the calibration signal coverage range of the micro base station and the area information of the area to be installed; calling the area map of the area to be installed based on the area information of the area to be installed, and drawing the coverage areas corresponding to multiple micro base stations in the micro base station group on the area map based on the equipment parameter data and the installation number, wherein the intersection area of the coverage areas of any adjacent micro base stations is less than or equal to the preset intersection area threshold; determining the initial installation position information of the micro base station based on the center position information of the corresponding coverage area of the micro base station and the power line data, wherein the initial installation position information of the micro base station meets the installation height condition of the micro base station.
[0097] Optionally, the effective coverage range of the micro base station is determined based on the calibration signal coverage range of the micro base station; the test result determination module 420 includes a flight test path determination unit, which is specifically used to determine multiple flight test angles based on preset angle interval data; for each micro base station, based on the initial installation position information of the micro base station as the origin and the effective coverage range as the radius, the flight test path corresponding to the micro base station is determined according to multiple flight test angles.
[0098] Optionally, the installation information adjustment module 430 includes a coverage range determination unit, which is specifically used to traverse the test results corresponding to each micro base station, determine the longitude and latitude data whose signal strength in the test results meets the preset signal strength threshold, and determine the corresponding signal coverage area based on the longitude and latitude data that meet the preset signal strength threshold; compare the signal coverage areas corresponding to multiple micro base stations in the micro base station group with the target signal coverage range of the area to be installed; if the range of the signal coverage areas corresponding to multiple micro base stations in the micro base station group is smaller than the target signal coverage range, it is determined that the signal coverage range of the micro base station group does not meet the target signal coverage range of the area to be installed.
[0099] The apparatus for determining installation information of a micro base station group provided in an embodiment of the present invention can execute the method for determining installation information of a micro base station group provided in any embodiment of the present invention, and has functional modules and beneficial effects corresponding to the execution method.
[0100] Example 5
[0101] Figure 51 is a structural diagram of an electronic device provided in Example 5 of the present invention. The electronic device 10 is intended to represent various forms of digital computers, such as laptop computers, desktop computers, workstations, personal digital assistants, servers, blade servers, mainframe computers, and other suitable computers. The electronic device may also represent various forms of mobile devices, such as personal digital processing, cellular phones, smart phones, wearable devices (such as helmets, glasses, watches, etc.) and other similar computing devices. The components shown herein, their connections and relationships, and their functions are merely examples and are not intended to limit the implementation of the present invention described and / or required herein.
[0102] like Figure 5 As shown, the electronic device 10 includes at least one processor 11 and a memory, such as a read-only memory (ROM) 12, a random access memory (RAM) 13, etc., which is communicatively connected to the at least one processor 11. The memory stores a computer program that can be executed by the at least one processor. The processor 11 can perform various appropriate actions and processes according to the computer program stored in the read-only memory (ROM) 12 or the computer program loaded from the storage unit 18 into the random access memory (RAM) 13. Various programs and data required for the operation of the electronic device 10 can also be stored in the RAM 13. The processor 11, ROM 12, and RAM 13 are connected to each other via a bus 14. An input / output (I / O) interface 15 is also connected to the bus 14.
[0103] Multiple components in the electronic device 10 are connected to the I / O interface 15, including an input unit 16, such as a keyboard, a mouse, etc.; an output unit 17, such as various types of displays, speakers, etc.; a storage unit 18, such as a magnetic disk, an optical disk, etc.; and a communication unit 19, such as a network card, a modem, a wireless communication transceiver, etc. The communication unit 19 allows the electronic device 10 to exchange information / data with other devices via a computer network such as the Internet and / or various telecommunication networks.
[0104] The processor 11 can be any general-purpose and / or specialized processing component with processing and computing capabilities. Some examples of the processor 11 include, but are not limited to, a central processing unit (CPU), a graphics processing unit (GPU), various specialized artificial intelligence (AI) computing chips, various processors running machine learning model algorithms, a digital signal processor (DSP), and any other suitable processor, controller, microcontroller, etc. The processor 11 executes the various methods and processes described above, such as the method for determining installation information of a femtocell group.
[0105] In some embodiments, the method for determining installation information for a femto base station group may be implemented as a computer program tangibly contained in a computer-readable storage medium, such as storage unit 18. In some embodiments, part or all of the computer program may be loaded and / or installed on electronic device 10 via ROM 12 and / or communication unit 19. When the computer program is loaded into RAM 13 and executed by processor 11, one or more steps of the method for determining installation information for a femto base station group described above may be performed. Alternatively, in other embodiments, processor 11 may be configured to execute the method for determining installation information for a femto base station group in any other appropriate manner (e.g., via firmware).
[0106] Various embodiments of the systems and techniques described herein can be implemented in digital electronic circuit systems, integrated circuit systems, field programmable gate arrays (FPGAs), application specific integrated circuits (ASICs), application specific standard products (ASSPs), system-on-chip systems (SOCs), programmable logic devices (CPLDs), computer hardware, firmware, software, and / or combinations thereof. These various embodiments can include being implemented in one or more computer programs that are executable and / or interpreted on a programmable system that includes at least one programmable processor, which can be a special purpose or general purpose programmable processor that can receive data and instructions from a storage system, at least one input device, and at least one output device, and transmit data and instructions to the storage system, the at least one input device, and the at least one output device.
[0107] The computer programs for implementing the method for determining installation information of a micro base station group of the present invention can be written in any combination of one or more programming languages. These computer programs can be provided to a processor of a general-purpose computer, a special-purpose computer, or other programmable data processing device, so that when executed by the processor, the functions / operations specified in the flowcharts and / or block diagrams are implemented. The computer programs can be executed entirely on the machine, partially on the machine, as a standalone software package, partially on the machine and partially on a remote machine, or entirely on a remote machine or server.
[0108] Example 6
[0109] Embodiment 6 of the present invention further provides a computer-readable storage medium, the computer-readable storage medium storing computer instructions, the computer instructions being used to cause a processor to execute a method for determining installation information of a micro base station group, the method comprising:
[0110] Obtaining device parameter data of the femtocell, regional information of the area to be installed, and power line data corresponding to the area to be installed, and determining installation information of the femtocell group based on the device parameter data of the femtocell, the regional information of the area to be installed, and the power line data corresponding to the area to be installed, the installation information including the number of installations and initial installation location information of each femtocell;
[0111] After the micro base station group is installed based on the installation information, determining device parameter data of each micro base station to determine an effective coverage range, determining a flight test path corresponding to each micro base station based on the initial installation location information of each micro base station and the effective coverage range, controlling a drone corresponding to each micro base station to perform a flight test along the flight test path, and determining a test result for each micro base station based on flight test data of the drone corresponding to each micro base station, wherein the test result includes latitude and longitude data and corresponding signal strength data;
[0112] The signal coverage area of each micro base station is determined based on the test results of each micro base station in the micro base station group, and the signal coverage area of each micro base station in the micro base station group is determined based on the target signal coverage range of the area to be installed. If the signal coverage range of the micro base station group does not meet the target signal coverage range of the area to be installed, the initial installation location information and / or the installation number of the micro base station group in the installation information of the micro base station group are adjusted.
[0113] In the context of the present invention, computer-readable storage media can be tangible media that can contain or store a computer program for use with an instruction execution system, device or equipment or used in combination with an instruction execution system, device or equipment. Computer-readable storage media can include but are not limited to electronic, magnetic, optical, electromagnetic, infrared or semiconductor systems, devices or equipment, or any suitable combination of the foregoing. Alternatively, computer-readable storage media can be machine-readable signal media. More specific examples of machine-readable storage media can include electrical connections based on one or more lines, portable computer disks, hard disks, random access memories (RAM), read-only memories (ROM), erasable programmable read-only memories (EPROM or flash memory), optical fibers, portable compact disk read-only memories (CD-ROM), optical storage devices, magnetic storage devices, or any suitable combination of the foregoing.
[0114] To provide interaction with a user, the systems and techniques described herein can be implemented on an electronic device having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to the user; and a keyboard and pointing device (e.g., a mouse or trackball) through which the user can provide input to the electronic device. Other types of devices can also be used to provide interaction with the user; for example, the feedback provided to the user can be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user can be received in any form (including acoustic input, voice input, or tactile input).
[0115] The systems and techniques described herein can be implemented in a computing system that includes back-end components (e.g., as a data server), or a computing system that includes middleware components (e.g., an application server), or a computing system that includes front-end components (e.g., a user computer with a graphical user interface or web browser through which a user can interact with implementations of the systems and techniques described herein), or a computing system that includes any combination of such back-end components, middleware components, or front-end components. The components of the system can be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: a local area network (LAN), a wide area network (WAN), a blockchain network, and the Internet.
[0116] A computing system may include clients and servers. The clients and servers are typically remote from each other and typically interact via a communication network. This client-server relationship arises through computer programs running on the respective computers, creating a client-server relationship. The server may be a cloud server, also known as a cloud computing server or cloud host. This server is a hosting product within the cloud computing service ecosystem that addresses the management difficulties and limited scalability of traditional physical hosting and VPS services.
[0117] It should be understood that the various forms of the processes shown above can be used to reorder, add, or delete steps. For example, the steps described in the present invention can be performed in parallel, sequentially, or in a different order, as long as the desired results of the technical solution of the present invention can be achieved. This is not limited herein.
[0118] The above specific embodiments do not limit the scope of protection of the present invention. Those skilled in the art will appreciate that various modifications, combinations, sub-combinations, and substitutions may be made based on design requirements and other factors. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention are intended to be included within the scope of protection of the present invention.
Claims
1. A method for determining installation information of a micro base station group, characterized in that: include: Obtaining device parameter data of the femto base station, regional information of the area to be installed, and power line data corresponding to the area to be installed, and determining installation information of the femto base station group based on the device parameter data of the femto base station, the regional information of the area to be installed, and the power line data corresponding to the area to be installed, the installation information including the number of installations and initial installation location information of each femto base station; After installing the micro base station group based on the installation information, determining device parameter data of each micro base station to determine an effective coverage range, determining a flight test path corresponding to each micro base station based on the initial installation location information of each micro base station and the effective coverage range, controlling a drone corresponding to each micro base station to perform a flight test along the flight test path, and determining a test result of each micro base station based on flight test data of the drone corresponding to each micro base station, wherein the test result includes latitude and longitude data and corresponding signal strength data; The signal coverage area of each micro base station in the micro base station group is determined based on the test results of each micro base station in the micro base station group, and the signal coverage area of each micro base station in the micro base station group is determined based on the target signal coverage range of the area to be installed. When the signal coverage range of the micro base station group does not meet the target signal coverage range of the area to be installed, the initial installation location information in the installation information of the micro base station group and / or the installation quantity of the micro base station group are adjusted.
2. The method according to claim 1, characterized in that The device parameter data of the micro base station includes a calibrated signal coverage range of the micro base station; The determining the installation information of the femto base station group based on the device parameter data of the femto base station, the area information of the area to be installed, and the power line data corresponding to the area to be installed includes: Determining the number of the micro base stations to be installed in the micro base station group based on the calibration signal coverage of the micro base station and the area information of the area to be installed; calling an area map of the area to be installed based on the area information of the area to be installed, and drawing coverage areas corresponding to the plurality of femto base stations in the femto base station group on the area map based on the device parameter data and the number of installations, wherein an intersection area of coverage areas of any adjacent femto base stations is less than or equal to a preset intersection area threshold; The initial installation location information of the micro base station is determined based on the center location information of the coverage area corresponding to the micro base station and the power line data, wherein the initial installation location information of the micro base station meets the installation height condition of the micro base station.
3. The method according to claim 2, characterized in that The effective coverage range of the micro base station is determined based on the calibration signal coverage range of the micro base station; Determining a flight test path corresponding to each of the micro base stations based on the initial installation location information of each of the micro base stations and the effective coverage range includes: determining a plurality of flight test angles based on preset angle interval data; For each of the micro base stations, based on the initial installation location information of the micro base station as the origin and the effective coverage range as the radius, a flight test path corresponding to the micro base station is determined according to the multiple flight test angles.
4. The method according to claim 1, wherein The determining the signal coverage area of each of the micro base stations in the micro base station group based on the test result of each of the micro base stations in the micro base station group, and determining the signal coverage area of each of the micro base stations in the micro base station group based on the target signal coverage range of the area to be installed, includes: Traversing the test results corresponding to each of the micro base stations, determining the longitude and latitude data whose signal strength in the test results meets a preset signal strength threshold, and determining a corresponding signal coverage area based on the longitude and latitude data that meets the preset signal strength threshold; comparing the signal coverage areas respectively corresponding to the plurality of micro base stations in the micro base station group with the target signal coverage range of the area to be installed; If the signal coverage areas corresponding to the multiple micro base stations in the micro base station group are smaller than the target signal coverage range, it is determined that the signal coverage range of the micro base station group does not meet the target signal coverage range of the area to be installed.
5. A control system based on a micro base station, characterized in that: The control system includes at least one subsystem, the subsystem including a micro base station, a drone, and a power supply module, wherein the installation information of the micro base station in the at least one subsystem is determined based on the method for determining the installation information of the micro base station group according to any one of claims 1 to 4; in: The micro base station is configured to obtain signal detection data of an external signal, determine a control instruction based on the signal detection data and a preset threshold value, and execute the control instruction to enable or disable a signal release function; and to send control information to the drone and receive detection data sent by the drone; The drone is configured to receive control information sent by the micro base station, perform a corresponding flight mission according to the control information, and transmit detection data acquired during the flight mission to the micro base station; The power supply module is used to provide power for the micro base station and the drone, wherein the power supply module adopts at least two power generation methods to obtain power.
6. The control system according to claim 5, characterized in that: The drone is equipped with a wind speed measuring device and a rainfall measuring device, wherein the wind speed measuring device is used to measure wind speed data and the rainfall measuring device is used to measure rainfall data; Before performing the flight mission, the UAV is further used to: obtaining the wind speed data and the rainfall data, comparing at least one of the wind speed data and the rainfall data with a preset flight condition, and if it is determined that at least one of the wind speed data and the rainfall data does not satisfy the preset flight condition, determining that the UAV does not satisfy the preset flight condition and suspending execution of the flight mission; If it is determined that both the wind speed data and the rainfall data meet the preset flight conditions, then it is determined that the UAV meets the preset flight conditions, and the flight mission is started.
7. The control system according to claim 5, characterized in that: The drone is also equipped with a signal transmission module; The signal transmission module is used to start the signal transmission function when it detects that there is an abnormality in the signal transmitted by the corresponding micro base station, so as to provide a signal to the drone.
8. A device for determining installation information of a micro base station group, characterized in that: include: an installation information determination module, configured to obtain device parameter data of the femtocell, regional information of the area to be installed, and power line data corresponding to the area to be installed, and determine installation information of the femtocell group based on the device parameter data of the femtocell, the regional information of the area to be installed, and the power line data corresponding to the area to be installed, wherein the installation information includes the number of installations and initial installation location information of each femtocell; a test result determination module, configured to, after installing the femto base station group based on the installation information, determine device parameter data of each femto base station to determine an effective coverage range, determine a flight test path corresponding to each femto base station based on the initial installation location information of each femto base station and the effective coverage range, control a drone corresponding to each femto base station to perform a flight test along the flight test path, and determine a test result for each femto base station based on the flight test data of the drone corresponding to each femto base station, wherein the test result includes latitude and longitude data and corresponding signal strength data; An installation information adjustment module is used to determine the signal coverage area of each micro base station in the micro base station group based on the test results of each micro base station in the micro base station group, and to determine the signal coverage area of each micro base station in the micro base station group based on the target signal coverage range of the area to be installed. When the signal coverage range of the micro base station group does not meet the target signal coverage range of the area to be installed, the initial installation location information in the installation information of the micro base station group and / or the number of installations of the micro base station group are adjusted.
9. An electronic device, characterized in that: The electronic device comprises: at least one processor; and a memory communicatively connected to the at least one processor; wherein, The memory stores a computer program executable by the at least one processor, and the computer program is executed by the at least one processor so that the at least one processor can execute the method for determining installation information of a micro base station group according to any one of claims 1 to 4.
10. A computer-readable storage medium, characterized in that The computer-readable storage medium stores computer instructions, and the computer instructions are used to enable a processor to implement the method for determining installation information of a micro base station group according to any one of claims 1 to 4 when executed.
Citation Information
Patent Citations
Communication network coverage technology and refined measurement and calculation method
CN112788628A
5G network adjustment method and device based on mine service
CN116709353A