Evaluation method for communication construction of underground parking lot and related equipment

Abstract

The invention discloses an underground parking lot communication construction evaluation method and related equipment, and the method comprises the steps: determining address ID information according to a target address and a first data system, and determining a preset mobile network user number according to the address ID information and a second data system; calculating a construction scale according to historical sample data of the underground parking lot and a base station benefit evaluation model, and determining a construction priority according to application requirements and evaluation information; and determining a communication construction sequence according to the construction priority, and determining a communication construction scheme according to the communication construction sequence, the preset number of mobile network users, the construction scale and the field environment factors of the target address. The embodiment of the invention can meet application requirements of underground parking lots and consider investment benefits. The method can be widely applied to the technical field of communication construction.

Description

Technical Field

[0001] The present application relates to the field of communication construction technology, and in particular to an evaluation method and related equipment for underground parking lot communication construction. Background Art

[0002] Relevant departments require that mobile network coverage be continuously promoted to achieve high-quality mobile network development, taking into account both investment returns and business needs in key scenarios (government centers, cultural and tourism venues, medical institutions, universities, transportation hubs, urban subways, roads, railways, waterways, major supermarkets, residential communities, commercial buildings and hotels, and rural towns). In some areas, low-efficiency sites (where traffic revenue is less than operating costs) result in low resource efficiency and heavy electricity rental operating costs. Optimizing resource allocation efficiency through data elements has great potential to drive investment.

[0003] The demand for network applications in underground parking lots is growing, and underground signal coverage is becoming increasingly important. Currently, there are many complaints and frequent industrial and information technology incidents involving underground parking lots. However, underground parking coverage requires high investment and low traffic, which easily leads to low efficiency. Summary of the Invention

[0004] The main purpose of the embodiments of the present application is to propose an evaluation method and related equipment for underground parking lot communication construction, aiming to meet the application needs of underground parking lots while taking into account investment benefits.

[0005] To achieve the above objectives, one aspect of an embodiment of the present application provides a method for evaluating communication construction in an underground parking lot, the method comprising:

[0006] determining address ID information according to the target address and the first data system, and determining the number of preset mobile network users according to the address ID information and the second data system;

[0007] Calculate the construction scale based on historical sample data of underground parking lots and the base station benefit evaluation model, and determine the construction priority based on application requirements and evaluation information;

[0008] The communication construction sequence is determined according to the construction priority, and the communication construction plan is determined according to the communication construction sequence and the preset number of mobile network users, the construction scale and the on-site environmental factors of the target address.

[0009] In some embodiments, the calculation of the construction scale based on historical sample data of the underground parking lot and the base station benefit evaluation model includes:

[0010] Constructing a base station benefit evaluation model; the base station benefit evaluation model includes site revenue, site cost and site benefit;

[0011] The minimum traffic value of the main equipment is evaluated according to the base station benefit evaluation model, and the construction scale is calculated according to the minimum traffic value of the main equipment and the historical sample data.

[0012] In some embodiments, calculating the construction scale based on the historical sample data and the base station benefit evaluation model includes:

[0013] Determine the average traffic usage of users within a preset time period based on the historical sample data;

[0014] The construction scale is calculated based on the average traffic usage of the users, the lowest traffic value of the main device and the proportion of active users of the mobile network.

[0015] In some embodiments, determining the construction priority based on application requirements and evaluation information includes:

[0016] Construct unit scores for different types of application requirements and unit scores for evaluation information; the application requirements include charging pile requirements or Internet of Things requirements, and the evaluation information includes complaint information;

[0017] Calculate a first score set based on the number of each type of application requirements and the corresponding unit scores, and calculate a second score set based on the number of each type of evaluation information and the corresponding unit scores;

[0018] Perform a weighted summation of the first score set and the second score set to determine a construction priority.

[0019] In some embodiments, the on-site environmental factors include a target coverage area, and determining the communication construction plan based on the preset number of mobile network users, the construction scale, and the on-site environmental factors of the target address includes:

[0020] If the preset number of mobile network users can reach the construction scale, determining the number of master devices according to the preset number of mobile network users and the construction scale;

[0021] If the coverage areas of all the main devices cannot cover the target coverage area, a first auxiliary device set is determined according to the on-site environmental factors, and a communication construction plan is determined according to the main devices and the first auxiliary device set.

[0022] In some embodiments, the on-site environmental factors include a target coverage area, and determining the communication construction plan based on the preset number of mobile network users, the construction scale, and the on-site environmental factors of the target address includes:

[0023] If the preset number of mobile network users can reach the construction scale, determining the number of master devices according to the preset number of mobile network users and the construction scale;

[0024] If the coverage areas of all the master devices can cover the target coverage area, a communication construction plan is determined based on the master devices.

[0025] In some embodiments, the on-site environmental factors include a target coverage area, and determining the communication construction plan based on the preset number of mobile network users, the construction scale, and the on-site environmental factors of the target address includes:

[0026] If the preset number of mobile network users fails to reach the construction scale, a second auxiliary equipment set is determined according to the target coverage area, and a communication construction plan is determined according to the second auxiliary equipment set.

[0027] To achieve the above-mentioned purpose, another aspect of the present application provides an evaluation device for underground parking lot communication construction, the device comprising:

[0028] A user quantity determination module, configured to determine address ID information according to a target address and a first data system, and determine a preset number of mobile network users according to the address ID information and a second data system;

[0029] The scale and priority determination module is used to calculate the construction scale based on the historical sample data of underground parking lots and the base station benefit evaluation model, and determine the construction priority based on application requirements and evaluation information;

[0030] The communication construction plan determination module is used to determine the communication construction order according to the construction priority, and determine the communication construction plan according to the communication construction order and the preset number of mobile network users, the construction scale and the on-site environmental factors of the target address.

[0031] To achieve the above-mentioned purpose, another aspect of an embodiment of the present application provides an electronic device, which includes a memory and a processor, wherein the memory stores a computer program, and the processor implements the above-mentioned method when executing the computer program.

[0032] To achieve the above-mentioned purpose, another aspect of an embodiment of the present application provides a computer program product, including a computer program, which implements the above-mentioned method when executed by a processor.

[0033] The embodiments of the present application include at least the following beneficial effects: The present application provides an evaluation method, device, electronic equipment and program product for underground parking lot communication construction. The solution determines the construction priority according to application requirements and evaluation information, determines the communication construction order according to the construction priority, satisfies the network requirements of the underground parking lot in sequence according to the degree of urgency, improves service satisfaction, calculates the construction scale according to the historical sample data of the underground parking lot and the base station benefit evaluation model, and determines the communication construction plan according to the preset number of mobile network users determined by the target address, the construction scale and the on-site environmental factors, and comprehensively takes into account both investment and benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 This is a flow chart of an evaluation method for underground parking lot communication construction provided by an embodiment of the present application;

[0035] Figure 2 This is an interface diagram of the first system provided in an embodiment of the present application;

[0036] Figure 3 This is an interface diagram of the second system provided in an embodiment of the present application;

[0037] Figure 4 This is a flowchart of calculating the construction scale provided by an embodiment of the present application;

[0038] Figure 5 This is another flowchart for calculating construction scale provided by an embodiment of the present application;

[0039] Figure 6 This is a flowchart for determining construction priority provided by an embodiment of the present application;

[0040] Figure 7 This is a flow chart of determining a communication construction plan provided by an embodiment of the present application;

[0041] Figure 8 This is an architectural diagram of the communication construction solution provided in the embodiment of the present application;

[0042] Figure 9 This is another flow chart for determining a communication construction plan provided by an embodiment of the present application;

[0043] Figure 10 This is a schematic diagram of the structure of an evaluation device for underground parking lot communication construction provided by an embodiment of the present application;

[0044] Figure 11 This is a schematic diagram of the hardware structure of the electronic device provided in an embodiment of the present application. DETAILED DESCRIPTION

[0045] In order to make the purpose, technical solutions and advantages of the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are only used to explain the present application and are not intended to limit the present application. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the embodiments of the present application. They are merely examples of devices and methods consistent with some aspects of the embodiments of the present application as detailed in the appended claims.

[0046] It will be understood that the terms "first", "second", etc. used in this application may be used herein to describe various concepts, but unless otherwise specified, these concepts are not limited by these terms. These terms are only used to distinguish one concept from another. For example, without departing from the scope of the embodiments of the present application, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Depending on the context, the words "if" and "if" as used herein may be interpreted as "at the time of" or "when" or "in response to determining".

[0047] The terms "at least one", "plurality", "each", "any", etc. used in this application include "at least one", "two" or more, "plurality" or "each", "any" or "any one", "each" or "any one" as used herein.

[0048] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this application pertains. The terms used herein are for the purpose of describing the embodiments of this application only and are not intended to limit this application.

[0049] Before explaining the embodiments of the present application in detail, some of the nouns and terms involved in the embodiments of the present application are first explained. The nouns and terms involved in the embodiments of the present application are subject to the following explanations.

[0050] MBO Domain: The data domain of the Management Support System, including: B Domain - the data domain of the Business Support System, which contains user data and business data, such as user consumption habits, terminal information, ARPU (average revenue per user) groups, business content, business target groups, etc.; O Domain - the data domain of the Operation Support System, which contains network data, such as signaling, alarms, faults, network resources, etc.; M Domain - the data domain of the Management Support System, which contains location information and management data, such as crowd flow trajectories, map information, and various management data required for enterprise decision-making.

[0051] The evaluation method for underground parking lot communication construction provided in the embodiment of the present application relates to the field of information technology. The evaluation method for underground parking lot communication construction provided in the embodiment of the present application can be applied to a terminal, can be applied to a server, or can be software running in a terminal or a server. In some embodiments, the terminal can be a smart phone, a tablet computer, a laptop computer, a desktop computer, a smart speaker, a smart watch, and a car terminal, etc., but is not limited to this; the server side can be configured as an independent physical server, or can be configured as a server cluster or distributed system composed of multiple physical servers, and can also be configured as a cloud server that provides basic cloud computing services such as cloud services, cloud databases, cloud computing, cloud functions, cloud storage, network services, cloud communications, middleware services, domain name services, security services, CDN, and big data and artificial intelligence platforms. The server can also be a node server in a blockchain network; the software can be an application of the evaluation method for underground parking lot communication construction, etc., but is not limited to the above forms.

[0052] The present application can be used in many general or special computer system environments or configurations. For example: personal computers, server computers, handheld or portable devices, tablet devices, multiprocessor systems, microprocessor-based systems, set-top boxes, programmable consumer electronics, network PCs, minicomputers, mainframe computers, distributed computing environments including any of the above systems or devices, and the like. The present application can be described in the general context of computer-executable instructions executed by a computer, such as program modules. Generally, program modules include routines, programs, objects, components, data structures, and the like that perform specific tasks or implement specific abstract data types. The present application can also be practiced in distributed computing environments in which tasks are performed by remote processing devices connected via a communication network. In a distributed computing environment, program modules can be located in local and remote computer storage media, including storage devices.

[0053] It should be noted that in each specific embodiment of the present application, when it comes to the need to perform relevant processing based on data related to the user's identity or characteristics, such as user information, user behavior data, user historical data, and user location information, the user's permission or consent will be obtained first, and the collection, use, and processing of such data will comply with relevant laws, regulations, and standards. In addition, when the embodiment of the present application needs to obtain the user's sensitive personal information, the user's separate permission or consent will be obtained through a pop-up window or by jumping to a confirmation page. After clearly obtaining the user's separate permission or consent, the necessary user-related data for the normal operation of the embodiment of the present application will be obtained.

[0054] Figure 1 This is an optional flowchart of the evaluation method for underground parking lot communication construction provided by the embodiment of the present application. Figure 1 The method may include but is not limited to steps S101 to S103.

[0055] Step S101: determining address ID information according to a target address and a first data system, and determining a preset number of mobile network users according to the address ID information and a second data system.

[0056] See Figure 2 In the first data system, user broadband information and address information are bound one by one. With the target address as the anchor point, the address ID information of the broadband user bound to the target address is verified through the standard address library. The first data system can be understood as an M domain system. Figure 3 The second data system is a fully integrated data middle platform system, namely the B domain system, which realizes the association between user broadband data and mobile number data; the number of broadband users and mobile numbers involved in the address is matched through the verified address ID information bound to the broadband user. At the same time, with the help of the report center in the fully integrated data middle platform, the standard address, the number of integrated broadband, and the number of mobile numbers under the name of the integrated broadband are queried, and the number of mobile numbers under the name of the integrated broadband in the target area is queried through the address ID, and the number of preset mobile network users in the area is estimated based on this number. It should be noted that the content information contained in the first data system and the second data system is determined according to the actual application, and this embodiment does not impose specific restrictions.

[0057] Step S102 : Calculate the construction scale based on the historical sample data of the underground parking lot and the base station benefit evaluation model, and determine the construction priority based on the application requirements and evaluation information.

[0058] Historical sample data for underground parking lots comes from the O-domain system. This data includes, but is not limited to, the number of users accessing a specific area, and the corresponding network traffic data. The base station benefit evaluation model refers to the model used to evaluate base station revenue and benefits. The construction scale refers to the minimum number of users required to meet the pre-defined benefits. Application demand refers to the volume of underground parking network applications. Evaluation information refers to feedback on underground parking network applications. Construction priority refers to the urgency of underground parking network communication construction.

[0059] Step S103: Determine the communication construction sequence according to the construction priority, and determine the communication construction plan according to the communication construction sequence and the preset number of mobile network users, construction scale and on-site environmental factors of the target address.

[0060] A higher construction priority indicates a more urgent need for underground parking network communications construction, and therefore, the earlier in the construction sequence. The target site's environmental factors refer to factors that influence communication network construction, including but not limited to the target coverage area, shape distribution, and surrounding network configuration. The communication construction plan refers to the communication equipment and location distribution required for the underground parking network.

[0061] The embodiments of the present application include at least the following beneficial effects: The present application provides an evaluation method, device, electronic equipment and program product for underground parking lot communication construction. The solution determines the construction priority according to application requirements and evaluation information, determines the communication construction order according to the construction priority, satisfies the network requirements of the underground parking lot in sequence according to the degree of urgency, improves service satisfaction, calculates the construction scale according to the historical sample data of the underground parking lot and the base station benefit evaluation model, and determines the communication construction plan according to the preset number of mobile network users determined by the target address, the construction scale and the on-site environmental factors, and comprehensively takes into account both investment and benefits.

[0062] In some embodiments, see Figure 4 , calculate the construction scale according to the historical sample data of the underground parking lot and the base station benefit evaluation model, step S201 to step S202.

[0063] Step S201: constructing a base station benefit evaluation model; the base station benefit evaluation model includes site revenue, site cost, and site benefit;

[0064] Step S202 : Evaluate the minimum traffic value of the main equipment according to the base station benefit evaluation model, and calculate the construction scale according to the minimum traffic value of the main equipment and historical sample data.

[0065] In a specific embodiment, the base station benefit evaluation model is as follows:

[0066] Site efficiency = site income - resource depreciation

[0067] Site revenue = traffic × traffic revenue

[0068] Resource depreciation = number of equipment × model depreciation unit price

[0069] Among them, if the site benefit is <0, it is low benefit, and if the site benefit is >0, it is high benefit.

[0070] The minimum traffic required for a single main device is evaluated based on the base station benefit evaluation model and the minimum revenue. The construction scale of a single device is calculated based on the minimum traffic of a single main device and the user traffic in the historical sample data.

[0071] In some embodiments, see Figure 5 , calculating the construction scale according to historical sample data and the base station benefit evaluation model, including steps S301 to S302.

[0072] Step S301, determining the average traffic usage of users within a preset time period based on historical sample data;

[0073] Step S302 : Calculate the construction scale based on the average traffic usage of each user, the lowest traffic value of the main device, and the proportion of active users in the mobile network.

[0074] Construction scale = average user traffic usage / minimum traffic value of main device / proportion of active mobile network users

[0075] In a specific example, statistics show that a total of 36,900 users (deduplicated) were connected to indoor cells in a certain area within a week. The average user's local traffic usage was 103MB / week, equivalent to 412MB / month. When the traffic of a single main device is 40G / month, the site efficiency = 40 × 5.8 - 229 = 3 yuan / month, which is the minimum value for the monthly traffic of a single main device.

[0076] Site revenue: 40G × 5.8 = 232 yuan / month, traffic unit price: 5.8 yuan / G;

[0077] Depreciation of a single device: 229 yuan / month, average unit purchase price of main equipment / 120 months, average unit purchase price is 27,500 yuan.

[0078] From the above, we can see that the minimum monthly traffic threshold for each main device is 40G. At the same time, considering that the proportion of active mobile network users in the area is 83% (6.57 million ÷ 8 million ≈ 83%), it can be calculated from the formula: (40 × 1024) ÷ 412 ÷ 83% ≈ 120: the number of mobile users in a building must be ≥ 120 to meet the conditions for non-low-efficiency site construction (assuming that the parking lot serves only one building).

[0079] It should be noted that the preset time is determined according to actual application and is not specifically limited in this embodiment.

[0080] In some embodiments, see Figure 6, determining the construction priority according to the application requirements and evaluation information, including steps S401 to S403.

[0081] Step S401: construct unit scores for different types of application requirements and unit scores for evaluation information; application requirements include charging pile requirements or Internet of Things requirements, and evaluation information includes complaint information;

[0082] Step S402: Calculate a first score set based on the number of each type of application requirements and the corresponding unit scores, and calculate a second score set based on the number of each type of evaluation information and the corresponding unit scores;

[0083] Step S403: Perform weighted summation on the first score set and the second score set to determine a construction priority.

[0084] Refer to Table 1. Different numbers of charging piles and IoT (NB) requirements correspond to different unit scores. Calculate the scores of all application requirements and evaluation information based on the constructed unit scores. Finally, take a weighted sum of the scores of all application requirements and evaluation information to determine the construction priority.

[0085] Table 1

[0086]

[0087] For example, a parking lot in a certain area has received four complaints in the past six months, has 12 charging stations, and has received 15 complaints in the surrounding area. However, there is no demand for NB services. Based on the scoring rules in the table above, the priority score for parking lot construction in this area is: 8 + 6 + 10 + 0 = 24 points.

[0088] Different communication equipment corresponds to different performance and prices. For example, different communication equipment has different coverage areas and different signal strengths.

[0089] In a specific embodiment, referring to Table 2, two different communication devices correspond to different coverage areas.

[0090] Table 2

[0091]

[0092]

[0093] In some embodiments, see Figure 7 The on-site environmental factors include the target coverage area. The communication construction plan is determined according to the on-site environmental factors of the preset number of mobile network users, construction scale and target address, including steps S501 to S502.

[0094] Step S501: If the preset number of mobile network users can reach the construction scale, the number of master devices is determined according to the preset number of mobile network users and the construction scale;

[0095] Step S502: If the coverage areas of all main devices cannot cover the target coverage area, a first auxiliary device set is determined according to on-site environmental factors, and a communication construction plan is determined according to the main devices and the first auxiliary device set.

[0096] It should be noted that the first auxiliary device set may include a variety of different types and quantities of communication devices according to application requirements.

[0097] In one embodiment, the target building in the target area 1 has mobile indoor distribution: combined mobile indoor distribution, and the estimated number of preset mobile network users in the target area 1: the number of mobile users of integrated packages is 374.

[0098] Determine the construction scale according to the base station benefit evaluation model: Based on 120 users / RRU, the number of RRUs to be built is: 374 ÷ 120 ≈ 3.

[0099] Construction priority: Received 4 complaints in the past six months, 8 points; received 11 complaints from surrounding areas, 10 points; 8 charging stations, 4 points; no NB. Total score: 22 points.

[0100] On-site conditions: The target area consists of three buildings (A, B, and C), each with three units, for a total of nine units, covering approximately 70,000 square meters. The entire complex is U-shaped, with relatively enclosed interiors. Network signal measurement data is shown in Table 3.

[0101] Table 3

[0102]

[0103] Indoor: 4G primarily utilizes signals from the outdoor "S Cell" station, with an average RSRP of -113dBm, SINR of -4dB, and download speed of 3Mbps. 4G indoor signal coverage is weak. 5G primarily utilizes signals from the outdoor "S Cell" station, with an average SS-RSRP of -115dBm, SS-SINR of -4dB, and 5G indoor signal coverage is weak.

[0104] Outdoor: 4G average RSRP: -85dBm, SINR: 6dB, 4G outdoor signal coverage is normal; 5G average SS-RSRP: -88dBm, SS-SINR: 4dB, 5G outdoor signal coverage is normal.

[0105] Field test analysis revealed that target area 1, with its relatively enclosed indoor areas, experienced significant signal attenuation, resulting in weak indoor coverage and requiring additional resources. Based on the construction scale determined by the base station benefit evaluation model and the on-site mobile signal conditions, the proposed solution included the addition of three RRUs for a combined mobile distribution system. The network coverage area included 18 elevators and B2F-B1F of buildings A1 / A2 / A3 / B1 / B2 / B3 / C1 / C2 / C3, totaling 70,000 square meters.

[0106] Communication construction plan: see Figure 8 The coverage area of ​​the community reaches 70,000 square meters, and the community adopts a single-building multi-unit construction layout, which requires covering a large number of elevators. The maximum coverage range of 3 RRU devices is only 45,000 square meters, which is unable to complete the coverage of all floors and 18 elevators. This problem is solved by adding 3 digital repeater stations at the near end and 8 digital repeater stations at the far end.

[0107] The effects of the target area once it is opened are as follows, see Table 4:

[0108] 1. LTE-RRU201 / 5GZBY01043-XJ on the north side of buildings A1-A3, the south side and basement of buildings C1-C3, and the elevators of buildings B1-B3: 65.6 GB of weekly data traffic, a maximum of 25 connected users, and a PRB utilization rate of 8.7%;

[0109] 2. LTE-RRU201-5GZBY01043-XJ on the north floors of buildings B1-B3 and the elevators of buildings C1-C3: 46.2GB of weekly traffic, 1.1GB of peak-hour traffic, a maximum of 18 users, and a PRB utilization rate of 10%;

[0110] 3. LTE-RRU201 / 5GZBY01043-XJ on the south floors of buildings B1-B3 and A1-A3, and in the elevators of buildings A1-A3: 107 GB of weekly traffic, 17 maximum connected users, and 45.8% PRB utilization.

[0111] Table 4

[0112]

[0113] In some embodiments, see Figure 9 The on-site environmental factors include the target coverage area. The communication construction plan is determined according to the on-site environmental factors of the preset number of mobile network users, construction scale and target address, including steps S601 to S602.

[0114] Step S601: If the preset number of mobile network users can reach the construction scale, the number of master devices is determined according to the preset number of mobile network users and the construction scale;

[0115] Step S602: If the coverage areas of all the master devices can cover the target coverage area, a communication construction plan is determined based on the master devices.

[0116] In one embodiment, target area two has no mobile indoor distribution: the construction model threshold is reached and the project is initiated; the number of preset mobile network users in the area is estimated: the number of mobile users of integrated packages in target area two is 726.

[0117] Determine the construction scale according to the base station benefit evaluation model: Based on 120 users / RRU, the number of RRUs to be built is: 726 ÷ 120 ≈ 6.

[0118] Construction priority: Received 6 complaints in the past six months, 10 points; received 17 complaints in the surrounding area, 10 points; no charging piles, no NB. A total of 20 points.

[0119] On-site situation of target area 2: The community has 21 residential buildings with 10 to 18 floors above ground and 3 floors underground in areas A to G. The community covers an area of ​​about 50,000 square meters, of which area G has 5 buildings with 18 floors above ground and 3 floors underground. Each building has two elevators, covering an area of ​​about 4,000 square meters, and there is no indoor separation.

[0120] Refer to Table 5 for indoor CQT test results.

[0121] Table 5

[0122]

[0123] Indoor: CQT test at B2-B4F floor in the target area: Both 4G and 5G are offline.

[0124] Outdoor: 4G average RSRP: -83dBm, SINR: 10dB, signal coverage is normal; 5G average SS-RSRP: -85dBm, SS-SINR: 10dB, signal coverage is normal.

[0125] Field test analysis revealed that due to the relatively enclosed indoor areas of target area 2, signal attenuation was significant, resulting in weak indoor coverage and requiring additional resources. Based on the construction scale determined by the model and the on-site mobile signal conditions, the proposed solution was to add six RRUs to fully cover the ground parking lots and elevators in all five buildings in target area 2, Zone G, totaling approximately 12,000 square meters.

[0126] Communication construction plan: The cell covers an area of ​​12,000 square meters, and full coverage can be achieved through 6 RRUs.

[0127] The effects after the opening of target area 2 are as follows, see Table 6:

[0128] 1. LTE-RRU001 / not available for the elevators on B2-5F in Building B and B1-7F in Building D, with a weekly data flow of 39.27GB, a maximum number of connected users of 12, and a PRB utilization rate of 6.35%;

[0129] 2. LTE-RRU001 (not available) in B5-18F and elevators of buildings F1-F3, with a weekly data flow of 17.99 GB, a maximum number of connected users of 9, and a PRB utilization rate of 8.58%;

[0130] 3. Building E B2-12F and elevator LTE-RRU001 / Not available, weekly data traffic 10.99GB, maximum number of connected users 9, PRB utilization 4.87%;

[0131] 4. Building A, B2-B1 F and elevator LTE-RRU001 / Not available, weekly data traffic 7.49GB, maximum number of connected users 9, PRB utilization 2.88%;

[0132] 5. Club M LTE-RRU01 / GZSF40830, with a weekly traffic of 60.69GB, a maximum number of connected users of 11, and a PRB utilization rate of 10.47%;

[0133] 6. Elevator 1-2 LTE-RRU201 / 5GZBY01084-XJ in buildings B4F and G5: 34.37 GB of weekly traffic, 10 maximum connected users, and 5.57% PRB utilization.

[0134] Table 6

[0135]

[0136] In some embodiments, the on-site environmental factors include a target coverage area, and a communication construction plan is determined based on the on-site environmental factors of a preset number of mobile network users, a construction scale, and a target address, including step S701.

[0137] Step S701: If the preset number of mobile network users fails to reach the construction scale, a second auxiliary equipment set is determined according to the target coverage area, and a communication construction plan is determined according to the second auxiliary equipment set.

[0138] It should be noted that the second auxiliary device set may include a variety of different types and quantities of communication devices according to application requirements.

[0139] In a specific embodiment, the target area has three no-mobile indoor divisions: the construction model threshold is not reached, and self-construction is used to supplement coverage.

[0140] Estimated number of pre-configured mobile network users within target area three: 46 converged package mobile users. Construction scale determined according to the base station benefit evaluation model: Based on 120 users / RRU, the construction model threshold is not reached.

[0141] Construction priority: Target area 3 received 3 complaints in the past six months, scoring 6 points; surrounding areas received 6 complaints, scoring 6 points; no charging piles or NBs, totaling 12 points.

[0142] Target Area 3: The building has 12 floors above ground and one underground floor (garage), two elevators, and approximately 80 parking spaces in the underground garage, covering an area of ​​approximately 2,000 square meters. No indoor subdivision is available.

[0143] Refer to Table 7 for indoor CQT test results.

[0144] Table 7

[0145]

[0146] Indoor: 4G and 5G in indoor parking lots and elevators are both offline.

[0147] Outdoor: 4G average RSRP: -73dBm, SINR: 12dB, 4G outdoor signal coverage is normal; 5G average SS-RSRP: -75dBm, SS-SINR: 8dB, 5G outdoor signal coverage is normal.

[0148] Field testing revealed that target area three, due to its relatively enclosed interior, struggled to reach outdoor signals, resulting in severe signal attenuation. This required additional resources. Based on the construction scale determined by the base station benefit assessment model and the on-site mobile signal conditions, the building coverage area was approximately 2,000 square meters. The proposed solution included one additional near-end repeater, one remote repeater, and 14 antennas to cover two underground parking levels and two elevators.

[0149] The effects after the opening of target area 3 are shown in Table 8:

[0150] Base station LTE-BBU01 has a weekly traffic of 103.75 GB, a busy hour traffic of 1.2 GB, a maximum number of connected users of 29, and a PRB utilization rate of 15.68%.

[0151] Table 8

[0152]

[0153] In some embodiments, the base station benefit evaluation model reversely infers marketing, accelerating the conversion of resource investment into business revenue:

[0154] Using MBO domain model assessment, a total of 161 residential communities have completed and approved the construction of underground elevator parking systems. By integrating front-end and back-end systems, departmental walls have been broken down, enabling faster response to demand and more efficient operations. Targeted efforts and precise policies address key issues such as mobile network coverage and service quality, achieving high-quality mobile network development. By supporting front-end market capabilities and improving customer perception, construction information is promptly fed back to the local network, facilitating full-service product sales for target communities. For example, in target area 1, after acceptance of the underground parking system construction, the community had 389 integrated mobile users, a 7.46pp increase compared to the previous period.

[0155] See also Figure 10 The present application also provides an evaluation device for underground parking lot communication construction, which can implement the above method. The device includes:

[0156] A user quantity determination module, configured to determine address ID information based on a target address and a first data system, and determine a preset number of mobile network users based on the address ID information and a second data system;

[0157] The scale and priority determination module is used to calculate the construction scale based on the historical sample data of underground parking lots and the base station benefit evaluation model, and determine the construction priority based on application requirements and evaluation information;

[0158] The communication construction plan determination module is used to determine the communication construction sequence according to the construction priority, and determine the communication construction plan according to the communication construction sequence and the on-site environmental factors of the preset number of mobile network users, construction scale and target address.

[0159] It can be understood that the contents of the above method embodiments are all applicable to the present device embodiments, the functions specifically implemented by the present device embodiments are the same as those of the above method embodiments, and the beneficial effects achieved are also the same as those achieved by the above method embodiments.

[0160] The present application also provides an electronic device comprising a memory and a processor, wherein the memory stores a computer program, and the processor implements the above method when executing the computer program. The electronic device can be any smart terminal including a tablet computer, an in-vehicle computer, or the like.

[0161] It can be understood that the contents of the above method embodiments are applicable to the present device embodiments, the functions specifically implemented by the present device embodiments are the same as those of the above method embodiments, and the beneficial effects achieved are also the same as those achieved by the above method embodiments.

[0162] See also Figure 11 , Figure 11 The hardware structure of an electronic device according to another embodiment is shown. The electronic device includes:

[0163] The processor 1101 can be implemented as a general-purpose CPU (Central Processing Unit), a microprocessor, an application-specific integrated circuit (ASIC), or one or more integrated circuits, and is used to execute relevant programs to implement the technical solutions provided in the embodiments of the present application.

[0164] The memory 1102 can be implemented in the form of a read-only memory (ROM), a static storage device, a dynamic storage device, or a random access memory (RAM). The memory 1102 can store an operating system and other application programs. When the technical solutions provided in the embodiments of this specification are implemented through software or firmware, the relevant program code is stored in the memory 1102 and is called by the processor 1101 to execute the above-mentioned methods of the embodiments of this application.

[0165] Input / output interface 1103, used to implement information input and output;

[0166] Communication interface 1104, used to implement communication interaction between this device and other devices, which can be achieved through wired means (such as USB, network cable, etc.) or wireless means (such as mobile network, WiFi, Bluetooth, etc.);

[0167] Bus 1105 , which transmits information between various components of the device (e.g., processor 1101 , memory 1102 , input / output interface 1103 , and communication interface 1104 );

[0168] The processor 1101 , the memory 1102 , the input / output interface 1103 and the communication interface 1104 are connected to each other in communication within the device via a bus 1105 .

[0169] An embodiment of the present application further provides a computer-readable storage medium, which stores a computer program. When the computer program is executed by a processor, the above method is implemented.

[0170] It can be understood that the contents of the above method embodiments are all applicable to the present storage medium embodiment, the functions specifically implemented by the present storage medium embodiment are the same as those of the above method embodiments, and the beneficial effects achieved are also the same as those achieved by the above method embodiments.

[0171] An embodiment of the present application also provides a computer program product, including a computer program, which implements the above method when executed by a processor.

[0172] It is understandable that the contents of the above method embodiments are all applicable to the present program product embodiments, the functions specifically implemented by the present program product embodiments are the same as those of the above method embodiments, and the beneficial effects achieved are also the same as those achieved by the above method embodiments.

[0173] The memory, as a non-transient computer-readable storage medium, can be used to store non-transient software programs and non-transient computer executable programs. In addition, the memory may include a high-speed random access memory and may also include a non-transient memory, such as at least one disk storage device, a flash memory device, or other non-transient solid-state storage device. In some embodiments, the memory may optionally include a memory remotely arranged relative to the processor, and these remote memories may be connected to the processor via a network. Examples of the above-mentioned network include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.

[0174] The embodiments described in the embodiments of this application are intended to more clearly illustrate the technical solutions of the embodiments of this application and do not constitute a limitation on the technical solutions provided by the embodiments of this application. Those skilled in the art will appreciate that with the evolution of technology and the emergence of new application scenarios, the technical solutions provided in the embodiments of this application are also applicable to similar technical problems.

[0175] Those skilled in the art will understand that the technical solutions shown in the figures do not constitute a limitation on the embodiments of the present application, and may include more or fewer steps than shown in the figures, or a combination of certain steps, or different steps.

[0176] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate, i.e., they may be located in one place or distributed across multiple network units. Some or all of the modules may be selected based on actual needs to achieve the objectives of this embodiment.

[0177] Those skilled in the art will appreciate that all or some of the steps in the methods, systems, and functional modules / units in the devices disclosed above may be implemented as software, firmware, hardware, or appropriate combinations thereof.

[0178] The terms "first", "second", "third", "fourth", etc. (if any) in the specification of the present application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application 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.

[0179] It should be understood that in this application, "at least one (item)" means one or more, and "plurality" means two or more. "And / or" is used to describe the association relationship of associated objects, indicating that three relationships may exist. For example, "A and / or B" can mean: only A exists, only B exists, and A and B exist at the same time, where A and B can be singular or plural. The character " / " generally indicates that the previous and next associated objects are in an "or" relationship. "At least one of the following items" or similar expressions refers to any combination of these items, including any combination of single items or plural items. For example, at least one of a, b or c can mean: a, b, c, "a and b", "a and c", "b and c", or "a and b and c", where a, b, c can be single or multiple.

[0180] In the several embodiments provided in this application, it should be understood that the disclosed devices and methods can be implemented in other ways. For example, the device embodiments described above are merely schematic. For example, the division of the above-mentioned units is only a logical function division. In actual implementation, there may be other division methods, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of devices or units, which can be electrical, mechanical or other forms.

[0181] The units described above as separate components may or may not be physically separate, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed across multiple network units. Some or all of these units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0182] In addition, the functional units in the various embodiments of the present application may be integrated into a single processing unit, or each unit may exist physically separately, or two or more units may be integrated into a single unit. The aforementioned integrated units may be implemented in the form of hardware or software functional units.

[0183] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application, or the part that contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product, which is stored in a storage medium and includes multiple instructions for enabling a computer device (which can be a personal computer, server, or network device, etc.) to execute all or part of the steps of the methods of various embodiments of the present application. The aforementioned storage medium includes: various media that can store programs, such as a USB flash drive, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk.

[0184] The preferred embodiments of the present invention are described above with reference to the accompanying drawings, but are not intended to limit the scope of the present invention. Any modifications, equivalent substitutions, and improvements made by those skilled in the art without departing from the scope and essence of the present invention should be within the scope of the present invention.

Claims

1. A method for evaluating underground parking lot communication construction, characterized in that: The method comprises the following steps: determining address ID information according to the target address and the first data system, and determining the number of preset mobile network users according to the address ID information and the second data system; Calculate the construction scale based on historical sample data of underground parking lots and the base station benefit evaluation model, and determine the construction priority based on application requirements and evaluation information; The communication construction sequence is determined according to the construction priority, and the communication construction plan is determined according to the communication construction sequence and the preset number of mobile network users, the construction scale and the on-site environmental factors of the target address.

2. The method according to claim 1, characterized in that The calculation of the construction scale based on the historical sample data of the underground parking lot and the base station benefit evaluation model includes: Constructing a base station benefit evaluation model; the base station benefit evaluation model includes site revenue, site cost and site benefit; The minimum traffic value of the main equipment is evaluated according to the base station benefit evaluation model, and the construction scale is calculated according to the minimum traffic value of the main equipment and the historical sample data.

3. The method according to claim 2, characterized in that The construction scale is calculated based on the historical sample data and the base station benefit evaluation model, including: Determine the average traffic usage of users within a preset time period based on the historical sample data; The construction scale is calculated based on the average traffic usage of the users, the lowest traffic value of the main device and the proportion of active users of the mobile network.

4. The method according to claim 1, wherein Determining construction priorities based on application requirements and evaluation information includes: Construct unit scores for different types of application requirements and unit scores for evaluation information; the application requirements include charging pile requirements or Internet of Things requirements, and the evaluation information includes complaint information; Calculate a first score set based on the number of each type of application requirements and the corresponding unit scores, and calculate a second score set based on the number of each type of evaluation information and the corresponding unit scores; Perform a weighted summation of the first score set and the second score set to determine a construction priority.

5. The method according to claim 1, wherein The on-site environmental factors include a target coverage area, and determining a communication construction plan based on the preset number of mobile network users, the construction scale, and the on-site environmental factors of the target address includes: If the preset number of mobile network users can reach the construction scale, determining the number of master devices according to the preset number of mobile network users and the construction scale; If the coverage areas of all the main devices cannot cover the target coverage area, a first auxiliary device set is determined according to the on-site environmental factors, and a communication construction plan is determined according to the main devices and the first auxiliary device set.

6. The method according to claim 1, wherein The on-site environmental factors include a target coverage area, and determining a communication construction plan based on the preset number of mobile network users, the construction scale, and the on-site environmental factors of the target address includes: If the preset number of mobile network users can reach the construction scale, determining the number of master devices according to the preset number of mobile network users and the construction scale; If the coverage areas of all the master devices can cover the target coverage area, a communication construction plan is determined based on the master devices.

7. The method according to claim 1, characterized in that The on-site environmental factors include a target coverage area, and determining a communication construction plan based on the preset number of mobile network users, the construction scale, and the on-site environmental factors of the target address includes: If the preset number of mobile network users fails to reach the construction scale, a second auxiliary equipment set is determined according to the target coverage area, and a communication construction plan is determined according to the second auxiliary equipment set.

8. An evaluation device for underground parking lot communication construction, characterized in that: The device comprises: A user quantity determination module, configured to determine address ID information according to a target address and a first data system, and determine a preset number of mobile network users according to the address ID information and a second data system; The scale and priority determination module is used to calculate the construction scale based on the historical sample data of underground parking lots and the base station benefit evaluation model, and determine the construction priority based on application requirements and evaluation information; The communication construction plan determination module is used to determine the communication construction order according to the construction priority, and determine the communication construction plan according to the communication construction order and the preset number of mobile network users, the construction scale and the on-site environmental factors of the target address.

9. An electronic device, characterized in that: include: at least one processor; at least one memory for storing at least one program; When the at least one program is executed by the at least one processor, the at least one processor implements the method according to any one of claims 1 to 7.

10. A computer program product comprising a computer program, characterized in that When the computer program is executed by a processor, the method according to any one of claims 1 to 7 is implemented.

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