A wireless network planning method

Abstract

The present invention discloses a wireless network planning method, which relates to the technical field of wireless network planning and solves the problem that it is impossible to ensure that the wireless signal can fully cover the area without being interfered with by the signal. The present invention performs a preliminary analysis on the determined planning area, determines the center point of the area and the corresponding main line and auxiliary line, and then performs a preliminary planning on the network radiation circle based on the determined relevant standards, so that each network radiation circle has a basis to follow when planning, and then diffuses the planned network radiation circle, changes the signal strength after diffusion, and modifies the wavelength of the radio wave, so that the wireless network coverage effect of the corresponding planning area is optimized, and the signal strength of the wireless network is simultaneously guaranteed, so as to achieve a better wireless network planning effect.

Description

Technical Field

[0001] The present invention relates to the technical field of wireless network planning, and in particular to a wireless network planning method. Background Art

[0002] A wireless network is a network that allows various communication devices to be connected without wiring. Wireless network technology covers a wide range, including global voice and data networks that allow users to establish long-distance wireless connections, as well as infrared and radio frequency technologies that are optimized for short-distance wireless connections.

[0003] The application with publication number CN101277507B discloses a wireless network planning method, including: defining a new base station transceiver blocking index Blocking_Target according to the respective isolations; defining a corresponding new base station transceiver sensitivity RS_Target according to the new base station transceiver blocking index. This network planning method sets different blocking indexes and sensitivities according to the different base station isolations, which can effectively avoid the situation that some base stations with insufficient isolation are more likely to be blocked due to the same blocking index set for the entire network, and at the same time, the coverage capacity of some base stations with relatively good isolation can be improved. Through the method of the present invention, network planning can be carried out more flexibly, and the utilization efficiency of limited hardware resources can be fully improved.

[0004] During the planning process of the wireless network, the overall radiation profile of the corresponding area is generally determined on-site by relevant operators to lock the planning points of the wireless network and complete the wireless network planning process of the entire area. However, the original method does not take the wireless network interference process of the corresponding area into consideration, and synchronously cannot guarantee that its wireless signal can fully cover this area without signal interference, so as to ensure the overall planning effect of the wireless network. Summary of the invention

[0005] In view of the deficiencies of the prior art, the present invention provides a wireless network planning method, which solves the problem that it is impossible to ensure that the wireless signal can fully cover the area without being interfered with by the signal.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: A wireless network planning method comprises the following steps:

[0007] S1), based on the determined wireless network planning area, the location of the corresponding electromagnetic interference device in the planning area is determined, and the wireless network interference test process is performed on the location to identify the network candidate interval of the wireless network planning area. If there is no electromagnetic interference device in the planning area, the preset wavelength interval is used as the network candidate interval. The specific method is as follows:

[0008] S11, based on a preset wavelength range, gradually selecting wavelengths from the minimum wavelength in the wavelength range until the maximum wavelength is selected and then stopping, and generating a group of wireless network waves with gradually increasing wavelengths based on the selected wavelengths;

[0009] S12, based on the transmitting position of the wireless network radio wave, using a relevant receiver to receive the wireless network radio wave within a specified radiation range, and determining a received waveform;

[0010] S13, confirming the wavelengths of several waveforms appearing in the received waveform, sorting the confirmed several wavelengths according to the relationship between the appearance of the waveforms, determining the received wavelength sequence, and then determining the standard wavelength sequence for the wireless network radio wave by the same wavelength determination method, identifying whether the wavelengths at the same sorting position of the standard wavelength sequence and the received wavelength sequence are consistent, if not consistent, calibrating the corresponding wavelength as a candidate wavelength, and determining the candidate wavelength interval from the several candidate wavelengths appearing in succession;

[0011] If the standard wavelength sequence and the received wavelength sequence are consistent with the wavelength at the sorting position, no processing is performed;

[0012] S14, then perform wireless network interference test processing on the locations of other electromagnetic interference devices and determine the candidate wavelength range, randomly select a group of candidate wavelength ranges from each different location for cross processing, lock the cross interval, and mark the determined cross interval as the network candidate range for this wireless network planning area. If there are multiple groups of cross intervals, select the cross interval with the largest wavelength value as the network candidate range. If there is no cross interval, an error signal is generated, and external personnel intervene to evaluate whether such areas can be network planned, and determine the network candidate range for this wireless network planning area;

[0013] S2), determining the outer contour of the wireless network planning area, locking the center point of the wireless network planning area based on the outer contour, and constructing the relevant processing line belonging to the wireless network planning area based on the constructed center point, and marking the constructed wireless network planning area as the area to be processed, specifically in the following manner:

[0014] S21, based on the outer contour of the wireless network planning area, generate an edge contour line of the planning area, place the generated edge contour line in a set of two-dimensional coordinate systems, and sequentially confirm the two-dimensional coordinates of points inside the edge contour line, perform mean processing on the two-dimensional coordinates of all confirmed points to determine a set of mean coordinates, determine relevant points in the two-dimensional coordinate system based on the mean coordinates, and mark the determined relevant points as the center point of the wireless network planning area;

[0015] S22, based on the determined edge contour line and the center point, randomly select a group of points on the edge contour line, connect the points with the center point to determine an association line, and extend the association line to the other end of the edge contour line to obtain a complete association line, select the longest association line from the edge contour line as the standard main line, and then construct a group of standard auxiliary lines that are perpendicular to the standard main line and pass through the center point, synchronously mark the standard main line and the standard auxiliary line into the wireless network planning area, and mark the processed wireless network planning area as the area to be processed;

[0016] S3), based on the determined network candidate interval, select the minimum wavelength from the network candidate interval, determine its network radiation circle based on the minimum wavelength, and then based on the specific radiation range of the corresponding network radiation circle, perform planning in sequence in the area to be processed, and mark the area to be processed after the planning processing is completed as the network fixed point area, the specific sub-steps are:

[0017] S31, based on the determined network candidate interval, select the minimum wavelength Bmin from the network candidate interval, use Rmin=Bmin×C1 to determine the minimum radius Rmin of the corresponding network radiation circle, where C1 is a preset value, and based on the minimum radius Rmin, generate a set of network radiation circles with a radius value of Rmin;

[0018] S32, sequentially plan the network radiation circles around the center point of the area to be processed, give priority to the first round of planning, and make the network radiation circles in the four relevant areas closest to the center point, and make the corresponding network radiation circles tangent to the standard main line and the standard auxiliary line, in the four relevant areas divided by the area to be processed, and determine the specific position of the network planning circle of the first round of planning;

[0019] Then carry out the second round of planning: plan other network radiation circles in each relevant area, so that each group of planned network radiation circles is tangent to the standard main line or standard auxiliary line separately, and the two adjacent groups of network radiation circles are synchronously in a tangent state. If the network radiation circle planned at the edge of the edge contour line intersects with the edge contour line, the network radiation circle planned this time is eliminated and the blank area of ​​this part is retained;

[0020] Carry out the third round of planning: for the blank areas left inside the area to be processed, the network radiation circles are planned from the inside to the outside. The planned network radiation circles are tangent to the surrounding network radiation circles. When the subsequently planned network radiation circles intersect with the edge contour line of the area to be processed, the planned network radiation circles are removed and the blank areas of this part are retained;

[0021] S33, making the planned several network radiation circles separate in equal proportion in the area to be processed, and the numerical spacing between each adjacent network radiation circle is consistent during the separation process, and stopping when there is a group of network radiation circles that are tangent to the corresponding edge contour line during the equal proportion diffusion process, and marking the area to be processed after the planning process is completed as the network fixed point area;

[0022] S4), based on the determined network fixed point area and the determined network candidate interval, select the relevant wavelength from the network candidate interval, change the radiation range of the network radiation circle, and lock the optimal wavelength and execute based on the specific changes of the corresponding network radiation circle in the network fixed point area. The specific sub-steps are:

[0023] S41, based on the network radiation circle corresponding to the minimum wavelength Bmin in the network candidate interval, gradually increase the inner radius of the network radiation circle, stop when it increases to the point where two adjacent groups of network radiation circles are tangent, and determine the inner radius Rb of the enlarged network radiation circle;

[0024] S42, using Rb÷C1=Bc to obtain a pending wavelength Bc, where C1 is a preset value, identifying whether the pending wavelength Bc belongs to the network candidate interval, if so, marking the pending wavelength Bc as the optimal wavelength and executing it, if the pending wavelength Bc does not belong to the network candidate interval, selecting the maximum wavelength of the network candidate interval as the optimal wavelength and executing it;

[0025] S43. When network planning is subsequently performed for the wireless network planning area, a wireless network is arranged at the center of the determined network radiation circle, and the radio wave wavelength of the arranged wireless network is an optimal wavelength.

[0026] The present invention provides a wireless network planning method. Compared with the prior art, it has the following beneficial effects:

[0027] The present invention analyzes the planning area of ​​the wireless network, preferentially determines the electromagnetic interference area, performs anti-interference tests on the electromagnetic interference area, locks the electromagnetic wavelength that is not interfered with, and then determines the wavelength interval from a number of groups of continuously appearing electromagnetic wavelengths. Then, based on the intersection of a number of wavelength intervals, the network candidate interval that can be used in the network planning area is locked, so as to ensure that the signal strength of the subsequently planned wireless network will not be affected by the relevant interference, and fully ensure the signal quality of the wireless network;

[0028] Priority is given to the determined planning area, and an initial analysis is conducted on the planning area to determine the center point of the area and the corresponding main lines and auxiliary lines. Then, based on the determined relevant standards, an initial planning of the network radiation circle is conducted so that each network radiation circle has a basis to follow when planning. Subsequently, the planned network radiation circle is diffused, and after the diffusion is completed, the signal strength is changed and the wavelength of the radio wave is modified, so as to achieve the best wireless network coverage effect in the corresponding planning area, and simultaneously ensure the signal strength of the wireless network, so as to achieve a better wireless network planning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the process of the present invention;

[0030] Figure 2 A schematic diagram of the process of planning an area for a wireless network according to the present invention;

[0031] Figure 3 A schematic diagram is generated for the network radiation circle of the present invention. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments 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 creative work are within the scope of protection of the present invention.

[0033] See also Figure 1 , the present application provides a wireless network planning method, comprising the following steps:

[0034] S1), based on the determined wireless network planning area, determine the location of the corresponding electromagnetic interference device in the planning area, and perform wireless network interference test processing on the location, identify the network candidate interval of the wireless network planning area, if there is no electromagnetic interference device in the planning area, then use the preset wavelength interval as the network candidate interval, specifically, the wireless network planning area is determined in advance by the operator, and the electromagnetic interference device in the corresponding planning area is also confirmed by the operator, and the wireless network interference test processing is performed on the corresponding site, the wavelength of the radio wave is changed, and based on the waveform changes of the output radio wave and the received radio wave, the network wavelength that is not interfered with is selected;

[0035] The specific method of conducting wireless network interference test is as follows:

[0036] S11. Based on a preset wavelength range, wavelengths are gradually selected from the minimum wavelength in the wavelength range until the maximum wavelength is selected and then stopped. A group of wireless network waves with gradually increasing wavelengths are generated based on the selected wavelengths. Specifically, the wavelength range is a preset wireless network wavelength range, which is prepared in advance by relevant operators based on experience. After the generated wireless network waves are generated, the wavelength of the first group of waveforms is the minimum value of this fluctuation range, and the wavelengths of subsequent waveforms gradually increase, and the changed wavelengths all belong to this wavelength range.

[0037] S12, based on the transmitting position of the wireless network radio wave, using a relevant receiver to receive the wireless network radio wave within a specified radiation range, and determining a received waveform;

[0038] S13, confirming the wavelengths of several waveforms appearing in the received waveform, sorting the confirmed several wavelengths according to the relationship between the appearance of the waveforms, determining the received wavelength sequence, and then determining the standard wavelength sequence for the wireless network radio wave by the same wavelength determination method, identifying whether the wavelengths at the standard wavelength sequence and the received wavelength sequence at the sorting position are consistent, if they are consistent, no processing is performed, if they are inconsistent, the corresponding wavelength is calibrated as a candidate wavelength, and the candidate wavelength interval is determined from the several consecutive candidate wavelengths;

[0039] S14. Perform wireless network interference test on the locations of other electromagnetic interference devices and determine the candidate wavelength range. Randomly select a group of candidate wavelength ranges from each different location for cross processing, lock the cross interval, and mark the determined cross interval as the network candidate range for this wireless network planning area. If there are multiple groups of cross intervals, select the cross interval with the largest wavelength value as the network candidate range. If there is no cross interval, an error signal is generated and external personnel intervene to assess whether such areas can be planned for network planning and determine the network candidate range for this wireless network planning area. Specifically, the cross interval is the cross interval where each different interference area crosses at the same time. That is, when there are three interference areas A, B or C, there are three corresponding wavelength intervals to be selected A[20, 100], B[30, 90] and C[35, 110]. Then the three wavelength intervals to be selected can determine a group of intersection intervals [30, 90]. In addition, there may be multiple groups of wavelength intervals to be selected in each interference position. When multiple groups of wavelength intervals to be selected intersect with wavelength intervals to be selected related to other interference positions, the corresponding intersection intervals can also be determined. For example, there are two wavelength intervals to be selected E and D in an area. First, cross-process E with A, B, and C to determine whether there is an intersection interval, and then cross-process D with A, B, and C to determine whether there is an intersection interval.

[0040] The reason for selecting the corresponding crossover interval is to ensure that when planning the network in this area, the network signal planned in this area will not be interfered with, so as to ensure the overall quality of the planned network;

[0041] S2), determining the outer contour of the wireless network planning area, locking the center point of the wireless network planning area based on the outer contour, and constructing the relevant processing line belonging to the wireless network planning area based on the constructed center point, and marking the constructed wireless network planning area as the area to be processed, wherein the specific method of constructing the relevant processing line is:

[0042] S21. Based on the outer contour of the wireless network planning area, generate the edge contour line of the planning area (that is, the overall edge contour of the area. The planning area has a corresponding overall planning map. The corresponding edge contour line can be locked from the outer contour of the planning map. The method of obtaining the edge contour line is relatively common in the prior art, so it will not be described in detail here). The generated edge contour line is placed in a set of two-dimensional coordinate systems, and the two-dimensional coordinates of the internal points of the edge contour line are confirmed in turn (a line is composed of points, so the line can be regarded as a number of continuous points, so the internal points can be determined). The two-dimensional coordinates of all the confirmed points are averaged to determine a set of average coordinates. Based on the average coordinates, relevant points are determined in the two-dimensional coordinate system, and the determined relevant points are marked as the center point of the wireless network planning area.

[0043] S22, based on the determined edge contour line and the center point, randomly select a group of points on the edge contour line, connect the points with the center point to determine the association line, and extend the association line to the other end of the edge contour line to obtain a complete association line, select the longest association line from the edge contour line as the standard main line, and then construct a group of standard auxiliary lines that are perpendicular to the standard main line and pass through the center point, synchronously mark the standard main line and the standard auxiliary line into the wireless network planning area, and mark the processed wireless network planning area as the area to be processed (its edge contour is the overall contour of the planning area, so it can be directly marked, such as Figure 2 As shown, based on the two-dimensional coordinate system, the center point is determined within the edge contour line, and then the standard main line is locked based on the center point, and then the standard auxiliary line perpendicular to the standard main line is determined based on the standard main line. The standard main line and the standard auxiliary line can divide the edge contour into four related areas, and then the network coverage analysis is performed for each related area, and the corresponding network range circle is determined based on the corresponding network candidate interval, and then the network planning is performed for the area to be processed according to the specific range of the network range circle);

[0044] S3), based on the determined network candidate interval, select the minimum wavelength from the network candidate interval, determine its network radiation circle based on the minimum wavelength, and then plan in sequence in the area to be processed based on the specific radiation range of the corresponding network radiation circle, and mark the area to be processed after the planning process is completed as the network fixed-point area. Specifically, after the corresponding planning area and the corresponding network wavelength are determined, it is necessary to carry out network fixed-point planning for the designated planning area, determine the best location for the corresponding network installation, and carry out fixed-point planning and setting based on the radiation circle of its network, so that the network strength of the entire area to be processed can reach a better signal state;

[0045] The specific sub-steps of sequential planning in the area to be processed are:

[0046] S31, based on the determined network candidate interval, select the minimum wavelength Bmin from the network candidate interval, and use Rmin=Bmin×C1 to determine the minimum radius Rmin of the corresponding network radiation circle, where C1 is a preset value, and its specific value is determined by the operator based on experience. Based on this minimum radius Rmin, a set of network radiation circles with a radius value of Rmin is generated;

[0047] S32, Combination Figure 3 , the network radiation circles are planned sequentially around the center point of the area to be processed, and the first round of planning is given priority. In the four relevant areas divided by the area to be processed, the network radiation circles within the four relevant areas are made closest to the center point, and the corresponding network radiation circles are made tangent to the standard main line and the standard auxiliary line, and the specific position of the network planning circle of the first round of planning is determined;

[0048] Then carry out the second round of planning: plan other network radiation circles in each relevant area, so that each group of planned network radiation circles is tangent to the standard main line or standard auxiliary line separately, and the two adjacent groups of network radiation circles are synchronously in a tangent state. If the network radiation circle planned at the edge of the edge contour line intersects with the edge contour line, the network radiation circle planned this time is eliminated and the blank area of ​​this part is retained;

[0049] Carry out the third round of planning: for the blank areas left inside the area to be processed, the network radiation circles are planned from the inside to the outside. The planned network radiation circles are tangent to the surrounding network radiation circles. When the subsequently planned network radiation circles intersect with the edge contour line of the area to be processed, the planned network radiation circles are removed and the blank areas of this part are retained;

[0050] S33, making the planned several network radiation circles separate in equal proportion in the area to be processed, and the numerical spacing between each adjacent network radiation circle is consistent during the separation process, and stopping when there is a group of network radiation circles that are tangent to the corresponding edge contour line during the equal proportion diffusion process, and marking the area to be processed after the planning process is completed as the network fixed point area;

[0051] After proportional separation, each adjacent network radiation circle will be separated. During the separation process, the numerical spacing between each network radiation circle must be kept consistent. During the processing, the network radiation circle at the edge must not deviate from the pending range of the original edge contour line. After the initial separation, the arrangement effect of the corresponding network radiation circle can be in the best state. When further adjustments are made later, the overall planning effect of the entire network arrangement can be guaranteed, so that the network quality of such network fixed-point areas can be fully guaranteed.

[0052] S4), based on the determined network fixed point area and the determined network candidate interval, select the relevant wavelength from the network candidate interval, change the radiation range of the network radiation circle, and lock the optimal wavelength and execute it based on the specific changes of the corresponding network radiation circle in the network fixed point area;

[0053] Among them, the specific sub-steps of locking the optimal wavelength are:

[0054] S41, based on the network radiation circle corresponding to the minimum wavelength Bmin in the network candidate interval, gradually increase the inner radius of the network radiation circle, stop when it increases to the point where two adjacent groups of network radiation circles are tangent, and determine the inner radius Rb of the enlarged network radiation circle;

[0055] S42, using Rb÷C1=Bc to obtain a pending wavelength Bc, identifying whether the pending wavelength Bc belongs to the network candidate interval, and if so, marking the pending wavelength Bc as the optimal wavelength and executing;

[0056] If it does not belong to, then select the maximum wavelength of the candidate interval of this network as the optimal wavelength and execute it;

[0057] S43. When network planning is subsequently performed for the wireless network planning area, a wireless network is arranged at the center of the determined network radiation circle, and the radio wave wavelength of the arranged wireless network is an optimal wavelength.

[0058] Specifically, the relevant confirmation of the relevant positioning points of the area is preferentially performed through the minimum radiation circle. After the relevant confirmation of the positioning points is completed, in order to ensure the overall wireless network quality of such areas, the radio wave wavelength of the wireless network needs to be adjusted to make the wireless network fully cover such areas, thereby ensuring that such areas can achieve the best wireless network planning effect during the wireless network planning process, and the overall quality of the wireless network can be fully guaranteed;

[0059] Its network radiation circle corresponds to the first intensity circle of the network, and there are second and third intensity circles spreading outward. Therefore, in the process of network planning and layout, the first intensity circle is adjusted in this way, and the related areas not covered by the first intensity circle will also be covered by the second or third intensity circle, which can ensure that each area in the planned area can get the network coverage effect.

[0060] Some of the data in the above formulas are dimensionless and numerically calculated. Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0061] The above embodiments are only used to illustrate the technical method of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical method of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the present invention.

Claims

1. A wireless network planning method, characterized in that: The following steps are involved: S1), based on the determined wireless network planning area, determine the location of the corresponding electromagnetic interference device in the planning area, perform wireless network interference test processing on the location, identify the network candidate interval of the wireless network planning area, and if there is no electromagnetic interference device in the planning area, use the preset wavelength interval as the network candidate interval; S2), determining the outer contour of the wireless network planning area, locking the center point of the wireless network planning area based on the outer contour, and constructing the relevant processing line belonging to the wireless network planning area based on the constructed center point, and marking the constructed wireless network planning area as the area to be processed; S3), based on the determined network candidate interval, select the minimum wavelength from the network candidate interval, determine its network radiation circle based on the minimum wavelength, and then plan in sequence in the area to be processed based on the specific radiation range of the corresponding network radiation circle, and mark the area to be processed after the planning process is completed as the network fixed point area; S4), based on the determined network fixed-point area and the determined network candidate interval, select the relevant wavelength from the network candidate interval, change the radiation range of the network radiation circle, and based on the specific changes of the corresponding network radiation circle in the network fixed-point area, lock the optimal wavelength and execute it.

2. A wireless network planning method according to claim 1, characterized in that: In step S1, the specific method of performing the wireless network interference test process on the location is: S11, based on a preset wavelength range, gradually selecting wavelengths from the minimum wavelength in the wavelength range until the maximum wavelength is selected and then stopping, and generating a group of wireless network waves with gradually increasing wavelengths based on the selected wavelengths; S12, based on the transmitting position of the wireless network radio wave, using a relevant receiver to receive the wireless network radio wave within a specified radiation range, and determining a received waveform; S13, confirming the wavelengths of several waveforms appearing in the received waveform, sorting the confirmed several wavelengths according to the relationship between the appearance of the waveforms, determining the received wavelength sequence, and then determining the standard wavelength sequence for the wireless network radio wave by the same wavelength determination method, identifying whether the wavelengths at the same sorting position of the standard wavelength sequence and the received wavelength sequence are consistent, if not consistent, calibrating the corresponding wavelength as a candidate wavelength, and determining the candidate wavelength interval from the several candidate wavelengths appearing in succession; S14. Perform wireless network interference test on the locations of other electromagnetic interference devices and determine the candidate wavelength range. Randomly select a group of candidate wavelength ranges from each different location for cross processing, lock the cross interval, and mark the determined cross interval as the network candidate range for this wireless network planning area. If there are multiple groups of cross intervals, select the cross interval with the largest wavelength value as the network candidate range. If there is no cross interval, generate an error signal, and external personnel intervene to assess whether such areas can be used for network planning, and determine the network candidate range for this wireless network planning area.

3. A wireless network planning method according to claim 2, characterized in that: In the step S13, if the standard wavelength sequence and the received wavelength sequence are consistent with the wavelength at the sorting position, no processing is performed.

4. A wireless network planning method according to claim 1, characterized in that: In step S2, the specific method of constructing the relevant processing lines belonging to the wireless network planning area is: S21, based on the outer contour of the wireless network planning area, generate an edge contour line of the planning area, place the generated edge contour line in a set of two-dimensional coordinate systems, and sequentially confirm the two-dimensional coordinates of points inside the edge contour line, perform mean processing on the two-dimensional coordinates of all confirmed points to determine a set of mean coordinates, determine relevant points in the two-dimensional coordinate system based on the mean coordinates, and mark the determined relevant points as the center point of the wireless network planning area; S22. Based on the determined edge contour line and center point, a group of points are randomly selected on the edge contour line, and the points are connected with the center point to determine the associated line, and the associated line is extended to the other end of the edge contour line to obtain a complete associated line, and the longest associated line is selected from the edge contour line as the standard main line, and then a group of standard auxiliary lines perpendicular to the standard main line and passing through the center point are constructed, and the standard main line and the standard auxiliary line are synchronously calibrated into the wireless network planning area, and the processed wireless network planning area is calibrated as the area to be processed.

5. A wireless network planning method according to claim 4, characterized in that: In step S3, the specific sub-steps of sequentially planning in the area to be processed are: S31, based on the determined network candidate interval, select the minimum wavelength Bmin from the network candidate interval, use Rmin=Bmin×C1 to determine the minimum radius Rmin of the corresponding network radiation circle, where C1 is a preset value, and based on the minimum radius Rmin, generate a set of network radiation circles with a radius value of Rmin; S32, sequentially plan the network radiation circles around the center point of the area to be processed, give priority to the first round of planning, and make the network radiation circles in the four relevant areas closest to the center point, and make the corresponding network radiation circles tangent to the standard main line and the standard auxiliary line, in the four relevant areas divided by the area to be processed, and determine the specific position of the network planning circle of the first round of planning; Then carry out the second round of planning: plan other network radiation circles in each relevant area, so that each group of planned network radiation circles is tangent to the standard main line or standard auxiliary line separately, and the two adjacent groups of network radiation circles are synchronously in a tangent state. If the network radiation circle planned at the edge of the edge contour line intersects with the edge contour line, the network radiation circle planned this time is eliminated and the blank area of ​​this part is retained; Carry out the third round of planning: for the blank areas left inside the area to be processed, the network radiation circles are planned from the inside to the outside. The planned network radiation circles are tangent to the surrounding network radiation circles. When the subsequently planned network radiation circles intersect with the edge contour line of the area to be processed, the planned network radiation circles are removed and the blank areas of this part are retained; S33. Proportionately separate the planned network radiation circles in the area to be processed. During the separation process, the numerical spacing between each adjacent network radiation circle is consistent. When there is a group of network radiation circles that are tangent to the corresponding edge contour line during the proportional diffusion process, stop. Mark the area to be processed after the planning process is completed as the network fixed-point area.

6. A wireless network planning method according to claim 5, characterized in that: In step S4, the specific sub-steps of locking the optimal wavelength are: S41, based on the network radiation circle corresponding to the minimum wavelength Bmin in the network candidate interval, gradually increase the inner radius of the network radiation circle, stop when it increases to the point where two adjacent groups of network radiation circles are tangent, and determine the inner radius Rb of the enlarged network radiation circle; S42, using Rb÷C1=Bc to obtain a pending wavelength Bc, where C1 is a preset value, identifying whether the pending wavelength Bc belongs to the network candidate interval, and if so, marking the pending wavelength Bc as the optimal wavelength and executing; S43. When network planning is subsequently performed for the wireless network planning area, a wireless network is arranged at the center of the determined network radiation circle, and the radio wave wavelength of the arranged wireless network is an optimal wavelength.

7. A wireless network planning method according to claim 6, characterized in that: In the step S42, if the undetermined wavelength Bc does not belong to the network candidate interval, the maximum wavelength of the network candidate interval is selected as the optimal wavelength and executed.

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