Research ArticleOptimization of Intelligent Management and MonitoringSystem of Sports Training Hall Based on Internet of Things

Hui Qian

Ministry of Sports, Sanquan College of Xinxiang Medical University, Xinxiang, Henan 453003, China

Correspondence should be addressed to Hui Qian; 11571092@sqmc.edu.cn

Received 13 April 2021; Revised 21 June 2021; Accepted 26 June 2021; Published 7 July 2021

Academic Editor: Wei Wang

Copyright © 2021 Hui Qian. This is an open access article distributed under the Creative Commons Attribution License, whichpermits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

This paper provides an indepth analysis and research on the intelligent management and monitoring system of sports training hallthrough the Internet of Things. Firstly, it introduces the project background of the sports training base stadium service system,analyses the significance of the system development, and describes the related technology and the method of development. Thepaper then analyses the requirements of the management business of the system and describes the main business processes ofthe system with activity diagrams; the paper then analyses the functional requirements and data requirements of the system anddescribes the system with use case diagrams and thumbnail class diagrams, respectively. Based on this, the thesis designs theoverall aspect of the system, giving the corresponding total package diagram, and designs all functions one by one, giving thecorresponding class diagram, the corresponding sequence diagram, and the corresponding processing flow diagram. The thesisgives the design of database tables by designing entity property diagrams and entity-to-entity relationship diagrams according tothe data requirements and system functions. Finally, the research of the thesis is summarized accordingly, stating what has beendone, what results have been achieved, what problems still exist, and what further work needs to be done to make the outlook ofthe work.

1. Introduction

With the development of networks and the progress of sci-ence and technology, people began to pay attention to theinteraction between things, which evolved to form the Inter-net of Things (IoT). At present, IoT industry is still in the pri-mary stage of development, and there is still a lot of space forupward and transformation in terms of technological inno-vation, standard development, and business forms. TheInternet of Things industry is the key development of newstrategic industries, and based on this environment, theapplication of the Internet of Things has a very large poten-tial and space [1]. In recent years, IoT technology has gradu-ally matured, focusing on sensors, software, and otheraspects, while the rapid development of supporting equip-ment for IoT, especially intelligent circuits, transmission net-works, and other basic equipment. In terms of the currentsituation, IoT has a wide range of applications, commercial,agricultural, and service industries, playing an extremelyimportant role in urban construction, environmental protec-

tion, urban security, intelligent transportation, etc. This alsobrings new development opportunities and challenges invarious fields, especially in the sports industry, and the useof advanced technology of IoT can bring great technologicalinnovation that can be used to promote the development ofsports events [2]. Nowadays, IoT technology has made con-siderable achievements in the fields of smart cities and thesmart industry. Some researchers and entrepreneurs havenoticed the great potential of IoT in the field of sports, suchas smart stadiums and smart sports apparel. Rowing, as acompetitive sport established by the Olympic Games, ismostly played in natural waters, which can improve thecardiovascular and respiratory functions of the human bodyand play a role in strengthening the body, and is loved by thepublic [3]. Therefore, there is still a gap in the market forintelligent rowing training equipment that can be filled.

The development of sports events is in the stage of rapiddevelopment, but the development of information technol-ogy is still relatively lagging, most of the sports event opera-tion only stays in the traditional operation mode, the

HindawiWireless Communications and Mobile ComputingVolume 2021, Article ID 1465748, 11 pageshttps://doi.org/10.1155/2021/1465748

organization capacity is limited, the overall operational effi-ciency is not high, the resource consumption is huge, andthese problems seriously restrict the sustainable developmentof sports events [4]. In the background of the development ofInternet information technology, the development of sportsevents relying on information technology has become atrend, the importance of resource integration and optimiza-tion of the whole process of event management has becomeinevitable, and the Internet of things plays an important rolein the field of sports events [5]. This paper selects the appli-cation of IOT technology in sports events as the researchobject, its purpose is to explore the current field of sportsevents in China, the practical application of IoT technology,and find its shortcomings, and then put forward the corre-sponding improvement measures, and its research resultsfor all kinds of enterprises and institutions, governmentagencies, and other institutions engaged in sports eventsrelated industries in the research and development of IoTtechnology, application research, and management person-nel [6]. The research results will provide some reference valuefor various enterprises, government agencies, and other insti-tutions engaged in research and development, applicationresearch, and management of IoT technology in sportsevent-related industries [7].

As an important part of the sports industry, sports eventsalso show that people have the spirit of continuous innova-tion and challenge, and modern sports events are one of theimportant symbols of current social progress, civilizationdevelopment, and economic strength. In today’s social life,the process of economic integration and the rapid develop-ment of information technology make the combination ofthe Internet of Things and sports become an importantdevelopment direction for the development of the sportsindustry, and “Internet +” sports continue to ferment bigdata, VR, artificial intelligence, etc. which will be deeply inte-grated with sports. In the management of large sports events,the full use of IoT technology, to further enhance the level ofsports events, to drive the competition management, infor-mation management, venue management, and other event-related industrial progress, as well as to promote the con-struction of sports culture and other aspects, has importantpractical significance. The research on the application ofIOT technology in sports event management is relativelysmall, and China’s research on the application of IoT in thisarea is still in a blank stage. This research on the applicationof IOT technology in sports events has yielded theoreticalresults, which has certain theoretical significance to fill thegap in this area of research.

2. Related Work

In terms of essential properties, the primary function of largestadiums should be to provide venue space, where the mainbearing objects are sports and performing arts activities [8].Based on the historical background of the development ofsports events, whether the state invests in the constructionor the society raises funds to build large stadiums, the origi-nal purpose of the service includes meeting the demand ofwatching sports competitions [9]. Javed et al. focus on the

public service function of large stadiums from six aspects:fitness facilities, sports organization, physical fitness moni-toring, fitness guidance, sports activities, and sports informa-tion services [10]. Aithal et al. believe that public stadiumsshould have six basic functions, such as education, competi-tion, training, viewing, testing, and leisure [11]. Kharel pro-posed that in nature, the basis of its cognition needs to bebased on objective experience, with natural science as thebridge; therefore, drawing on this idea, the research perspec-tive of this paper is to take empirical evidence as the startingpoint, combining their own practical experience and theory,focusing on the application and development of IoT technol-ogy in the industrial field, in the application of the industrialfield that needs to recognize the advantages of IoT technol-ogy [12]. The convenience and openness of enterprise prod-ucts as well as services which cannot only promote thefurther development of industry but also effectively enhancethe competitiveness of products [13].

The application of IOT technology to related industriescan also reduce the cost of production materials, which is ofgreat significance to the development of industry, and inthe future, it is also necessary to continuously increase thedepth and breadth of the application of IoT [14]. On the cur-rent situation of the application of the Internet of things, theapplication of Internet of things technology is mostly in theactual production of the application; so, the Internet of thingstechnology based on relevant research needs to strengthenthe combination of research and development of technologyand industrial development [15]. At present, the applicationof IOT technology is mostly in the city, and the applicationin the countryside is very little, which requires governmentcoordination and development. The government needs toincrease the investment in the research and application ofIoT technology, to develop the application of IoT technologyin a balanced way, to regulate the balance of urban and ruraldevelopment, and to actively develop the application of agri-cultural IoT technology [16]. In the business requirements,the business aspects are described accordingly, and the maincorresponding business processes are drawn. In the functionalrequirements, a detailed analysis of the use case diagram withthe business functions is done through the analysis of roles[17]. In data analysis, the required data is described. In thenonfunctional requirements, the corresponding environmen-tal, performance, and security requirements are described. Inthe detailed design, the corresponding submodules aredesigned in functional detail with corresponding package dia-grams, corresponding class diagrams, corresponding sequencediagrams, and corresponding activity diagrams, and the data-base tables are designed in detail with entity attributes andentity relationships.

In summary, although the academic research on IoTtechnology is relatively active with many published articles,there are only a few articles that apply IoT to sports events,and many important core factors have not been covered.Therefore, in this paper, we want to study all aspects of IoTtechnology indepth and analyse the importance and signifi-cance of IoT technology in sports event management fromnational policies, residents’ ideology, and practical actions.In our country, the application of IOT technology in sports

2 Wireless Communications and Mobile Computing

event management, although the application of IoT in sportsevents is not yet widespread, in terms of research content,especially in the context of the rapid development of infor-mation technology, the proportion of IoT technology pene-tration into sports events will be increasingly important;therefore, the research on the application of IOT technologyin sports events is particularly important. The constructionof a sports training base service management informationsystem cannot only enhance the utilization rate of sportsvenues and improve the working style of staff but alsorespond to the service status of the venues in real-time, effec-tively manage the members, save the cost of venue services,and make the venue services run efficiently, thus improvingthe economic benefits of the base venues.

3. Optimization Analysis of IntelligentManagement and Monitoring System ofSports Training Hall with theInternet of Things

3.1. IoT-Based Sports Training Hall Design. Broadly speaking,the Internet of Things (IoT) emphasizes the use of bar codes,radio frequency identification (RFID), sensors, global posi-tioning systems, laser scanners, and other information sens-ing devices, following the agreed protocols, to achievehuman and human, human and object, and object and objectin any time and any place connection (anything, anytime,anywhere), and then can exchange information and commu-nication, to achieve intelligent identification, positioning,tracking, monitoring, and management of a huge networksystem. The Internet of Things (IoT) is a network in whichordinary objects are interconnected through the medium ofthe Internet and telecommunication network consultationwith the support of new media and technology. As for theproblem of design theory in social sports guidance, the IoTtechnology will be used as an effective path for effective guid-ance with the help of IoT, because IoT can effectively solvethe problem of information collection and utilization rateunderground, can realize offsite network connection, realizeintelligent management service of multiple sports resources,and implement management and automatic detection in afaster and more convenient way, so that people can partici-pate more conveniently [18]. Internet is the basic elementof the IoT technical architecture, there is indispensability,under the loop of the Internet to ensure that the informationflow collected by the object is safe, accurate, real-time trans-mission is the basic guarantee, especially in 5G began toemerge today, and information security is heavy.

The other two important applications of IoT are sensorsand intelligent information data processing, which are cap-tured by various identification technologies from the sensorside and then analyzed in the data service management side,and the data is processed and processed to classify, store, andfeedback the effective data to meet the different needs of dif-ferent users. Through the application of computer technol-ogy, IoT can control massive data in a timely and effectivemanner to achieve the connection and communicationbetween people and things, and things and things. The per-

ception layer as the name implies is to perceive things, andit includes such as RFID tags and readers, cameras, infrared,two-dimensional code tags, and another perception levels. Inthe Internet of Things to identify things, to screen thingsbelongs to the perception layer, which is an important coretechnology to achieve universal perception in the Internetof Things, and is one of the most important external func-tions in the Internet of Things architecture [19]. The mostcore and key inside is the coding layer, only through coding,so that each object has a sticky note of its own, to screenobjects effectively and quickly, to achieve rapid identification,and make a choice, as shown in Figure 1.

Through the Internet or communication technology, thiswill be used as a medium to screen objects in the perceptionlayer and achieve interaction through the network layer. Forexample, Internet, broadband network, network manage-ment system, cloud computing platform, and other compo-nents, the infrastructure to achieve the Internet of things iswide coverage of the mobile communication network, atpresent, with the popularity of the 5G era, the future develop-ment of the Internet of things will likely become mainstream,and people’s lives will become more intelligent and will alsodrive a large number of enterprises and people from all walksof life to participate in the Internet of things, to promote theInternet of things technology faster. Simply put, after the pre-vious encoding, each object has its business card; in the net-work layer, the object will be network communicationinteroperability; then, how to carry out the effective imple-mentation, this is the application layer involved, the realiza-tion of its presentation in front of people’s eyes, and themost intuitive is also the most familiar to us which is thesupermarket shopping, Taobao buy something coordinationletter, etc. It can be effectively based on industry needs, tar-geted to combine ten intelligent applications of the Internetof Things. The development of the Internet of things is toprovide a variety of applications, the use of Internet of thingstechnology, industry information technology needs, fullyimprove the integration of different industries, the develop-ment of high-quality low-cost related information resources,and the use of program solutions to provide effective businessmodels and data security.

NB-IoT is a cellular network connectivity technologydesigned for IoT, which can be deployed directly on existing2G, 3G, and 4G networks to achieve a smooth transition andupgrade while reducing deployment costs. The performancecomparison of the above two solutions is shown in Table 1.

In Table 1, we just compare some parameters of NB-IoTto our IoT. In summary, both modules can meet the func-tional and performance requirements of this system. Theadvantage of using the LoRa module as a communicationmodule is that the communication band is free, no need tobe restricted by operators, the signal is only good or badrelated to the separate deployment of the gateway, its control-lability is greater, the data transmission and reception do notneed to go through the operator network, and the privacy isbetter. However, the LoRa module adopts a self-assemblednetwork structure and builds its gateway, which is uniquein dealing with the signal interference and network overlapbut cannot provide the same quality of service as the NB-

3Wireless Communications and Mobile Computing

IoT module, and the selection of LoRa gateway location,deployment method, and postmaintenance is also more diffi-cult. Finally, after analysis and comparison, the BC26 modelof the NB-IoT module was selected as the wireless communi-cation module for this system.

The resistance value of the strain gauge changes with theambient temperature. Since the temperature change is thesame as the strain gauge coefficient, the resistance valuechanges by the same amount. At this time, the output voltagevalue of the bridge is unaffected or less affected, i.e., the out-put of the bridge is related to the measured strain, thus actingas temperature compensation.

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The Kalman filter algorithm for state estimation is imple-mented using a feedback control method. The Kalman filteris divided into two types of state equations: the time-updated state equation and the measurement-updated state

equation. The time-updated state equation is an estimationequation that derives the current state variables and errorcovariance estimates based on the state estimates of the pre-vious moment to estimate the state a priori for the lattermoment. The measurement update state equation is a correc-tion equation that combines the a priori estimates and thenew measurement variables to construct improvements.

Decision-makers of relevant government departmentsand venue managers need to be cautious about the locationof venues, combine the overall layout of the city to plan theconstruction of venues, based on facts such as resource scar-city and residents’ needs, and cooperate with the surroundinginfrastructure construction to give full play to the value oflarge sports venues in the city’s functional services. It hasbeen proved that the construction of large sports venuescan further promote urban development and drive the riseof related industries around [20]. However, the return onthe benefits of the stadium is a long-term business, oftenrequiring a long period of business development to achieveits economic and social value. Therefore, managers shouldnot be too hasty in the process of managing the venues but

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Figure 1: Framework of IoT-based sports training hall.

Table 1: NB-IoT vs. LoRa module performance comparison.

Long-range IoT technology NB-IoT LoRa

Transmission distance <22 km <14 km (city 1-2 km)

Networking method Based on existing cellular network LoRa-based gateway (self-organizing network)

Frequency band Carrier band 150MHz to 1GHz

Speed <100 kbps 0.3-50 kbps

Number of connections 200 k/cell 200 k-300 k/hub

Continuity Approx. 10 years/AA battery Approx. 10 years/AA battery

Network deployment Node Gateway + node

4 Wireless Communications and Mobile Computing

should be steady and proactive in seeking market opportuni-ties, attracting the public with quality and professional ser-vices, gradually gathering popularity, and thus driving thedevelopment of the surrounding industries of the venues.On the other hand, the convenience of public transportationaround the venue as an external resource element indirectlyaffects the convenience of using the venue, as shown inFigure 2.

In Figure 2, type 1 refers to the relational curve of our IoTstructure, and type 2 is the relational curve of the IoT sectionstructure from the literature [8]. For the remote location ofthe venue, in hosting specific large-scale events and culturalperformances, the venue management should actively coor-dinate with other relevant functional departments, to negoti-ate the possibility of increasing urban traffic. Also, the venueshould take the initiative to sense the urgency of the peopleand think of the people’s thoughts, such as the use of addi-tional buses to pick up the audience and staff; in daily use,you can follow the practice of large shopping malls and enter-tainment centers, to provide scheduled shuttle buses to pickup residents, to provide as convenient as possible for theusers of the venue, should also be an open space, reasonableplanning, and price concessions for parking lots. It is alsonecessary to create a parking lot with wide space, reasonableplanning, and favorable price to ensure that people who driveto the venue have no worries and make up for the inconve-nience of the venue in terms of location and transportation.

The effective realization of the functions of the venuedepends on the full consideration before construction, andthe venue managers should pay attention to the functionalplanning and design of the venue. The planning and designof the venue include two situations before construction andrenovation: for the planned new venues, full consideration

should be given to the postgame utilization and functionaltransformation, so that the pregame construction is wellthought out, the postgame utilization is in mind, and thetransformation can be achieved through demolition to avoidsecondary transformation as far as possible, saving human,financial, and material resources costs. For example, BaonengInternational Sports and Performing Arts Center fully con-siders multifunctional use before construction: it has thestrongest load-bearing ceiling in Asia, making it the firstchoice for various cultural and entertainment performances;the main hall is equipped with retractable seats, which is con-venient for receiving audiences of different scales; the cementfloor is equipped with drainage channels, and the ice room isconnected below, which is convenient for the ground to beflexibly transformed into an ice rink to hold related events:the use of mezzanine, sinking, and other. The space designmakes the arena have open space for parking, unloading,and loading, and it is convenient for the indoor operationof transportation and signal trucks. For the venues that needto be renovated, we should study excellent cases at home andabroad, listen to the opinions of experienced experts in venueoperation and management, venue staff and users, etc., seekthe best renovation plan from the needs and practical prob-lems, focus on multiple uses of one venue, and build venueswith high practicality and short renovation period.

3.2. Monitoring System Optimization Analysis. Hardwarefacilities are the necessary material conditions for venues toprovide comprehensive functional services, and nowadays,to meet diversified social needs, large stadiums are graduallydeveloping from “body-oriented” single services to “diversi-fied co-existence;” thus, venue managers can guarantee thequantity and quality of sports. Therefore, the venue

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Figure 2: Relationship diagram.

5Wireless Communications and Mobile Computing

managers can guarantee the quantity and quality of hardwarefacilities, under the premise of enriching the existing venuefacilities. First, according to the needs of consumers, thetransformation or temporary construction, fully develop thespare space of the venue, set ups a variety of sports facilities,to carry out a wealth of sports competitions, sports training,and other activities. Second, you can quickly change the useof the venue through site layout, lighting erection, etc., toundertake recreational performances and other social activi-ties, and the venue will be used live and diligent, to enhancethe efficiency of the use of the venue [21]. It should be notedthat regular cleaning and maintenance of facilities and equip-ment protect the personal safety of consumers and ensure thequality of sports services. The establishment of an effectiveregulatory mechanism, focusing on the use of venues to mon-itor the use of venues to avoid abuse and overdevelopment,especially the use of professional competition venues, needsto carefully weigh the pros and cons and do not put the cartbefore the horse.

In this system, to calculate the optimal estimates of accel-eration and angle values, the Kalman filtering algorithm isused to solve the weighting relationship between the esti-mated and measured values, to produce results that are closerto the true values. The Kalman filter algorithm has five state-step equations. The prediction estimation state equation isshown in Equation (2).

X K K + 1jð Þ = A ⋅ X K + 1 K + 2jð Þ − B ⋅U K + 1ð Þ, ð2Þ

P K K + 1jð Þ = A ⋅ P K + 1 K + 2jð ÞAT −Q, ð3Þwhere XðK ∣ K − 1Þ is the result of the previous state predic-tion, XðK − 1 ∣ K − 1Þ is the optimal prediction at the previ-ous moment, UðKÞ is the control quantity of the presentstate, A is set equal to 1, andUðKÞ is equal to 0 in this system,where PðK ∣ K − 1Þ is the covariance of the X(K|K-1) statevalues, PðK − 1 ∣ K − 1Þ is the covariance, and Q is the systemnoise. The equation is updated as shown in Equation (4).

X K K + 1jð Þ = P K − 1 Kjð Þ ⋅ Z Kð Þ, ð4Þ

Kg Kð Þ = P K + 1 Kjð Þ ⋅ P K + 1 Kjð Þ − Rð Þ, ð5Þ

P K K − 1jð Þ = 1 + Kg Kð Þ� �⋅ P K + 1 Kjð Þ: ð6Þ

The application of IoT technology is to put new high-techproducts and thinking into sports events in the developmentand construction and operation management stages of sportsevents. It is effective to control costs, improve efficiency, andenhance service quality. With the advent of science and tech-nology and the Internet era, information perception andinformation technology such as the Internet of Things, cloudcomputing, the Internet, and mobile Internet have becomethe basis of industrial development. The main purpose ofsports events is to “provide efficient and secure managementfor users with the high standard of experience.” The develop-ment and management of sports event resources use the nec-essary information technology and means to improve theutilization rate and service quality of sports events through

the application of the Internet of Things in the managementand development of sports event resources and the analysisof data collected through technology related to sports eventsto accurately grasp the problems in the process of sportsevent services. In the management of sports events, the con-struction of intelligent venues is based on the application ofIoT practices in the sports industry important construction.In the intelligent management of sports venues, the informa-tion collected can effectively optimize as well as adjust theevaluation index of venues, innovate the content and wayof venue service management, promote the standardizationof venue services, and promote the construction of nationalfitness service body and the improvement of policies and reg-ulations [22–26]. The venue center introduces strong Inter-net technical support, which is combined with the richfront-line operation and management experience of thevenue team to promote intelligent services. Integratingmature information technology in all aspects of venue oper-ation and management, the content covers functions suchas supervision of national fitness services by governmentdepartments, management of large-scale activities at venuesites, management of fitness membership data at venue sites,management of financial assets operation at venues, manage-ment of daily operation of venues, sales of goods aroundvenues, and management of sales of goods by partners. Inthe context of “Internet of things technology Under thebackground of Internet of Things technology,” we build“intelligent venues,” improve the intelligent operation man-agement system, make the Internet penetrate all corners ofthe stadium, and at the same time collect a large amount ofdata information for analysis, such as booking managementdata of fitness venues, ticketing and registration informationof large activities, cell phone, the big data collection of the cli-ent, and website click traces, as shown in Figure 3.

Air membrane stadiums are being used increasingly fre-quently for their advantages of cost reduction, cleanliness,and energy saving. Air membrane building is a kind of build-ing structure system that uses special building membranematerial as the shell, equipped with a set of intelligentmechanical and electrical equipment to provide positive airpressure inside the air membrane building to support themain body of the building, which applies to three ways, suchas new stadiums, renovation of outdoor venues, and energy-saving renovation of indoor venues. An air membrane sys-tem is built on an existing outdoor stadium site to transformthe original outdoor site into an indoor stadium. This allowsthe renovated venues to be used in different seasons andunder various weather conditions, thus improving the sportsenvironment and increasing the opening hours of the venues.And the indoor arena is retrofitted with air membrane energysaving. By reducing the cooling and heating space of the orig-inal arena, the cooling and heating costs are significantlyreduced, and the total energy costs of the entire arena are sig-nificantly reduced. Air membrane stadiums can be used formost sports, such as tennis, basketball, swimming, andhockey. There are many successful cases to learn from, andthe construction of an air membrane stadium within 10,000square meters takes only about 15 days. Modularized intelli-gent automatic control can be achieved. Research shows that

6 Wireless Communications and Mobile Computing

the maximum life span of air film stadiums can reach 30years, with a maximum span of 130 meters and no beamsor columns inside. In the patented anchoring system, easyto disassemble, the whole building body is easy to relocateand reusable. The air membrane arena has unique advan-tages in purification treatment.

4. Analysis of Results

4.1. System Performance Test Result Analysis. The followingsimulation plots are obtained by MATLAB, which mainlyanalyze the trend of the number of sensors as the relay dis-tance, sensor distance, and transmit power vary. The powerallocation factor is discussed in the previous section to influ-ence the total system throughput (Sum-throughput) duringthe study; so, the simulations in this section are performedwith the optimized parameters.

The effect of different distances between S and R on thetotal throughput is represented in Figure 4. For comparison,we also perform the average power allocation (MPA, meanpower allocation) protocol (MPA-MRC) based on MRC,the average power allocation protocol (MPA-RT) based onindirect transmission (RT, relay transmission), and the directtransmission (DT, direct transmission) based on mean timeallocation (MTA) protocol (MTA-DT). As can be seen fromthe trend of the curves in the figure, there exists a unique dthat allows the system to achieve the maximum throughput.As d increases, the closer to d, the greater the systemthroughput. This is because the relay position graduallyapproaches the optimal position, and the energy collectedby the relay node decreases, but at this time, the system is stilllimited by the energy collected by the sensor, the greater thechannel gain between the relay and the sensor; so, the systemthroughput improves; in contrast when d is greater than d,the closer to the sensor node, the smaller the channel gains

between the source node and the relay; at this time, the sys-tem is limited by the energy collected by the relay; so, thethroughput decreases. The coincidence curves show that forall three schemes except the direct transmission method,the total throughput is the same for the sensor energy-constrained case. Notably, the OPA-MRC scheme consis-tently has the best total throughput, while the other threeschemes are worse, and the performance gap becomes morepronounced as d increases.

In the management of sports competitions, there areloopholes in the rules, and active defeat has become a verycommon phenomenon, but the pursuit of sports competi-tions is “fair and just competition,” but it is far from enoughto rely on sports rules to restrain, which also requires good

Venue basic information management interface class

View basic information of the venue

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Figure 3: Management monitoring optimization design.

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150

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Figure 4: Effect of relay location on total throughput.

7Wireless Communications and Mobile Computing

professional ethics and sportsmanship of athletes, coaches,and referees. The application of the Internet of Things canimprove this situation, the Internet of Things technologycan transmit the specific information on the field of play tothe computer, whether the athletes have the initiative to seekdefeat can be understood and mastered, and the importantdevelopment goal of the application of the Internet of Thingsin sports events is to improve the environment of sports com-petition, comply with the Olympic competition, create a faircompetition environment, and promote the healthy develop-ment of sports, as shown in Figure 5. Sports events are insep-arable from the venues and venues, and the venues of sportsevents are an important condition for the development ofsports events. The application of the Internet of Thingsmakes the information construction of sports events’ venuesmore rapid. At the same time, the state has given a lot of sup-port and help in the information construction of sportsvenues, and there are more than 10 high-level integratedtraining venues.

In recent years, many large sports events have been held,and in practice, it has been found that the awareness of com-prehensive fitness helps to improve the level of competitivesports. The construction of sports event venues is also beingenhanced, and Internet technologies such as cloud comput-ing technology, trinetwork convergence technology, Internetof Things technology, mobile Internet technology, and newflat panel display technology are constantly being integratedinto the construction of sports venues, which are dedicatedto creating intelligent venues. From the current situation ofstadium construction, the construction of intelligent venuesis still in the primary stage, and there is still a lot of upsidein technology and application conditions, as shown inFigure 6.

When the number of sensors is fixed, the four transmis-sion protocols are also increasing with the increase of thesending power of the source nodes, this is because increasingthe sending power of the source nodes, the energy collectedby the sensor nodes and relay nodes will increase, and this

will increase the power of the sensor nodes and relay nodesin sending the information, leading to the increase of the sys-tem throughput. And for the same number of users, thepower optimization algorithm in this paper has a greaterimprovement in the total system throughput compared tothe average power algorithm.

4.2. Analysis of Optimization Results. Locust is a distributeduser load testing tool, based on python language to write testscripts to load test the server to determine the system that candetermine the average response time of the server to useraccess. Taking the login function as an example, the testURL is http://59.110.142.44:8080/new2/phone/Login, andthe user makes 200 cumulative requests to the server withan average response time of 30ms and the fastest responsetime of 29ms with 0 failures. The test results are shown inFigure 7. Policy factors and location traffic contain all the sec-ondary elements which are important elements that play arole in the realization of the integrated functions of the twotypes of venues; at the same time, the managers of both typesvenues believe that safety and risk control and the overallquality of managers have an important role in the realizationof the integrated functions of the venues. Safety and risk con-trol should be given full attention as a service content of thevenue; without the guarantee of safety, the realization ofany function is empty talk, the results show that most man-agers attach great importance to safety and risk control fac-tors, and only a few managers need to strengthen theawareness of safety management. In Figure 7, the graphicalnature on the right shows the corresponding comparativetrend of the servers.

Managers as the navigator of the venue operation, theiradvanced management consciousness, outstanding workingability, and efficient working style, will be beneficial to therealization of the comprehensive functions of the venue.Institutions are more concerned about sports eventresources, while corporate units are more interested in cul-tural and performing arts resources, which are also closely

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72.2

28.2

41.1

48

33

69.1

53.1

28.3

75.5

23.228.9

78

33.6

58

49.1

27.1

60

21.5

65.2

72

1 2 3 4 5 6 70

10

20

30

40

50

60

70

80

Val

ues

Number of antennas

T = 0.1 T = 0.2T = 0.3 T = 0.4T = 0.5

Figure 5: Schematic of the average throughput of a single sensorwith T.

0 50 100 150 2000

20

40

60

80

100

120

140

Val

ues

Time

OPA-MRCMPA-MRCMPA-RT

Figure 6: Optimal throughput curve with sensor position id.

8 Wireless Communications and Mobile Computing

related to the management mode and functional positioningof the venues. At present, the number of cultural and per-forming arts activities undertaken by corporate-type largevenues is significantly higher than that of sports events, and

institutions are mainly providing sports services; however,the singularity of functional services will not be conduciveto activating the idle resources of the venues and hinder themaximum benefits of the venue, as shown in Figure 8.

1000 2000 3000 4000

500

1000

1500

2000

2500

3000

3500

10 20 30 400

5

10

15

20

25

30

35

Time

Val

ues

Time

Figure 7: Server average response time graph.

0 20 40 60 80 100–2.5

–2.0

–1.5

–1.0

Valu

es

t (s)(a)

(c)

(e)

(b)

(d)

(f)

–2.5

–2.0

–1.5

–1.0

Valu

es

0 20 40 60 80 100t (s)

–2.5

–2.0

–1.5

–1.0

0 20 40 60 80 100t (s)

Valu

es

2.0

2.5

3.0

0 20 40 60 80 100t (s)

Valu

es

1.0

1.5

2.0

2.5

0 20 40 60 80 100t (s)

Valu

es

30.5

31.0

31.5

0 20 40 60 80 100t (s)

Valu

es

Figure 8: Data analysis chart.

9Wireless Communications and Mobile Computing

The logic of the current system is relatively simple, andthe functional complexity of the system is relatively single.If later faced with many collections equipment access, therowing training system server needs a more efficient frame-work and logic processing strategy, to ensure the stabilityand reliability of the connection communication betweenthe oar collection terminal and the rowing training systemserver, the server, and the handheld terminal, the three. Thedata in the current system rowing training system server onlycarry out the simple calculation, processing, and analysiswork. In the future, the system can refer to the method ofbig data analysis, build a professional algorithm model, andanalyze the collected sports data comprehensively. Thus, itcan provide more professional guidance for rowers.

5. Conclusion

The application of IoT technology has well improved thelevel and efficiency of sports event management. Theapplication of IOT technology in sports event competitionmanagement, event information management, and venuemanagement has built a digital management system andorganization, which has comprehensively promoted thelevel of sports event management, well met the needs ofsports event spectators, and provided athletes and coacheswith more accurate information and data, so that they canplay at a higher level on the field. IoT technology is aninnovative change for sports event management, which isvery important for the construction of informationizationand modernization of sports event management. Sportstraining base stadium service management system improvethe efficiency and make the work simple words, and thispaper starts from the actual needs of the ridge sports trainingbase stadium service management from the business processto the use cases, to the data needs, and finally to the environ-ment, performance, security, and other aspects of thedemand analysis. From the overall design to the design ofeach detailed module, the detailed design of each module iscarried out through the corresponding package diagram,class diagram of each module, corresponding sequence dia-gram, and important activity diagram to make the functionsmore detailed and clearer. Through the attribute diagram ofthe entities, the relationship diagram is with the entities,followed by the design of the database tables. Our optimiza-tion results show a performance improvement of about10% and an efficiency improvement of about 6% relative tothe results of other studies.

Data Availability

The data used to support the findings of this study are avail-able from the corresponding author upon request.

Conflicts of Interest

The authors declare that they have no known competingfinancial interests or personal relationships that could haveappeared to influence the work reported in this paper.

Acknowledgments

Support of Key Scientific Research Projects in Henan Prov-ince Colleges and Universities: study on physiological, bio-chemical, and immune indexes of intermittent hypoxiatraining for athletes (subject number: 20A890010).

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