CN105938612A - Road bicycle racing information system based on RFID technology - Google Patents

Abstract

The invention discloses a road bicycle racing information system based on an RFID technology. The system comprises a front-end RFID data acquisition system, a field result processing system, an LED display control system, a television subtitle broadcast system and an internet data input system. All the systems perform data exchange through a field core switch. The radio frequency technology is applied so that racing information can be conveniently and accurately acquired, racing information error and repetitive work caused by artificial factors can be avoided, the workload of technicians can be reduced, the racing information observing and reporting level can be enhanced, timely and accurate racing data can be provided for bicycling and other timing racing events and the automatic and intelligent racing information system can be realized.

Description

a based on RFID Technology's Road Cycling Race Information System

technical field

The invention relates to a road bicycle competition information system, in particular to a road bicycle competition information system based on RFID technology.

Background technique

With the rapid development of modern science and technology and the continuous improvement of the level of sports competition, high technology has been increasingly integrated into sports. Today, the society pays attention to the competition not only in the competition of athletes' strength, but also in the technological content of the competition information system. In the past, in the competition information system of large-scale sports games, the collection of competition information was still mainly based on manual records. However, in timed racing events such as cycling, there are many athletes, ranging from dozens to hundreds of people. It is not only difficult to manually record all the scores and rankings of each athlete accurately, but also requires a large number of referees, and it cannot be guaranteed to be foolproof. The non-repeatability of the game determines that it is difficult to ensure the correctness and fairness of the game data by manual methods to meet the needs of the game. Therefore, the results of the manual timing method are not recognized by the International Utilities Federation.

Contents of the invention

Purpose: In order to solve the above problems, the present invention provides a road bicycle race information system based on RFID technology, which avoids race information errors and duplication of work caused by human factors, reduces the workload of technicians, improves the level of race information forecasting, and simultaneously realizes race Automation and intelligence of information systems.

Technical scheme of the present invention is as follows:

A road bicycle competition information system based on RFID technology, including front-end RFID data acquisition system, on-site performance processing system, LED display control system, TV subtitle relay system, Internet data input system, and the exchange between each system is carried out through the venue core switch data exchange, where,

The front-end RFID data collection system is used to collect the game data of the athletes in real time, and transmit the data to the on-site performance processing system through the network disk sharing file mode;

The on-site performance processing system is used to download basic data from the central data processing center, and draw lots according to the requirements of the referee before the start of the game, and then arrange the playing time and order of the players to generate the order book, and the game starts Finally, after obtaining the score data from the front-end RFID data acquisition system, perform score processing and ranking, and transmit the score information to the LED display control system, TV subtitle relay system and Internet data input system respectively;

The LED display control system is used for displaying on the screen after matching the match data read from the on-site performance processing system with the corresponding display template;

The TV subtitle rebroadcasting system is used to present the game data on the TV, the TV subtitle content is controlled by the TVG controller, and the data of the TVG controller is obtained from the database server of the on-site performance processing system;

The Internet data input system is used to confirm and process the scores and ranking sheets uploaded by each individual item, and publish them on the official website in time for netizens to browse and download.

Preferably, the front-end RFID data collection system includes an RFID data collector, a data collection controller and a data collection workstation, wherein,

The RFID data collector includes a radio frequency reader, an electronic tag and an antenna. The electronic tag is the carrier of the athlete's game data. The data is transmitted to the radio frequency reader through the antenna laid near the finish line. The radio frequency reader The controller transmits the read information to the data acquisition controller through the RS232 interface, and the data processed by the controller is transmitted to the data acquisition workstation through the Ethernet card to realize the display and management of athlete competition information.

Preferably, the on-site performance processing system includes an on-site performance processing workstation, a printer and a database server, and the on-site performance processing station includes a basic information management module, an entry item management module, an on-site performance processing module, a ranking medal management module and a report information Management module, where,

The basic information management module includes five parts: the basic information of the competition, the information of the venue, the information of the small items of the competition, the information of participating countries and regions, and the auxiliary information of the competition. The information is downloaded from the central data processing center and imported into the in the database server;

The registration item management module is used to realize the management of detailed information of athletes and delegations and athlete registration item information, and the information is obtained from the central data processing center and imported into the database server for maintenance before the competition;

The on-site score processing module includes two parts: competition arrangement and score processing. The competition arrangement is processed according to the entry list finally confirmed by each team leader, and in accordance with the referee's requirements and competition regulations. Generally, each small event before the competition The order book for the first round of the competition can be generated. The score processing is to transfer the data collected by the front-end RFID data collection system to the on-site score processing system during the competition process. After the system analyzes the file, the file is imported, and the score data is saved to the database server, and then rank the results according to the requirements;

The ranking medal module is responsible for generating and processing the final ranking and medal information of the competition, and generating ranking files, and the central data processing center can perform statistics on the number of gold, silver and bronze medals according to the uploaded files, and generate a real-time medal list;

The report management module is responsible for designing the template style of each report, connecting the corresponding data fields, and generating corresponding reports according to the progress of the game. After processing, the report module can query the data and provide it to the LED display control system through the interface , TV subtitle relay system and Internet data input system.

Preferably, the LED display control system adopts a C/S structure mode, including a control terminal and a display terminal, the control terminal includes template management, page management and display control, and the template management is used to construct content templates to be displayed, The page management is responsible for constructing the pages specifically displayed by each template, the display control is used to display the control of the upper screen, and the display terminal is used as a client for receiving and analyzing data and customizing display styles, and the control terminal is responsible for realizing Connect and communicate with the display terminal, and query relevant data according to the selected template page. After the data is sent, the display terminal can receive and analyze the data file in real time, judge which template style it is, and complete the matching of data and interface style. And map the content of the interface on the large LED screen to complete the display of the content.

Preferably, the radio frequency reader uses a low frequency of 134.2kHz as the system operating frequency, the electronic tag uses a low frequency semi-passive tag, the antenna is a rectangular planar antenna array, and the head and tail of the antenna array are respectively set There is a connection box and a front-end box, which are respectively fixed on both sides of the finish line, and the connection box is connected with the radio frequency reader through a coaxial cable.

Preferably, the coil of the antenna is made of 8-core tinned copper with a single core diameter of 3mm, and the antenna is powered by a 13.6V power supply.

Preferably, the data collection workstation includes a system management module, a basic information management module, a game information management module and a printout module, the system management module is used to manage login authority and system connection, and the basic information management module is used to realize Input and maintenance of basic information before the game, the game information management module includes game data receiving and game data processing, the game data receiving is responsible for opening the data interface, and receiving the data sent by the controller in real time, the game data processing includes Manually input the game results, rank the game results and set the game status, and the print output module is used to export the score files in various formats and transmit them to the on-site score processing system.

Beneficial effects of the present invention: the present invention provides a road bicycle competition information system based on RFID technology, which can conveniently and accurately collect competition information by using radio frequency technology, avoid competition information errors and repeated work caused by human factors, and reduce the work of technicians Increase the amount of competition information, improve the level of competition information forecasting, provide timely and accurate competition data for cycling and other timed racing events, and realize the automation and intelligence of the competition information system.

Description of drawings

FIG. 1 is a design diagram of the system network structure of the present invention.

Fig. 2 is a schematic diagram of the overall structure of the RFID data acquisition system of the present invention.

Fig. 3 is a functional block diagram of the field performance system of the present invention.

Fig. 4 is a functional block diagram of the LED display control system of the present invention.

detailed description

In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described The embodiments are only some of the embodiments of the present application, but not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

As shown in accompanying drawings 1-4, a road bicycle competition information system based on RFID technology, the system includes front-end RFID data acquisition system, on-site performance processing system, LED display control system, TV subtitle relay system, Internet data input system , and the data exchange between each system is through the site core switch, where,

The front-end RFID data collection system is used to collect the competition data of the athletes in real time, and transmit the data to the on-site performance processing system through the network disk sharing file mode, and the front-end RFID data collection system is the source of the performance data in the competition information system , which is the core of the sports meeting information system. The system obtains information such as the athlete's Bib number, game time, etc. by identifying the unique ID number in the radio frequency tag module on the bicycle the athlete rides, and transmits the information through the data acquisition controller. The data collection workstation is stored in the local database of the workstation to provide data for subsequent on-site performance processing. ;

The on-site performance processing system runs through the whole cycling competition, and is used to download the basic data from the central data processing center, and draw lots for the athletes' numbers according to the referee's requirements before the competition starts, and then arrange the athletes' appearance time and order, After the order book is generated, and after the game starts, the result data is obtained from the front-end RFID data acquisition system, and the result processing and ranking are performed, and the form is printed for the referee to confirm, and the LED display control system and the TV subtitle broadcasting system can display the final result after it is correct. At the same time, the score and ranking files need to be uploaded to the central data processing center, and the Internet information will be released after the center confirms, so that the current competition information can be checked in real time through the official website;

The LED display control system is used to match the match data read from the on-site performance processing system to the corresponding display template and display on the screen. The LED display content is controlled by an LED control machine, and the data of the control machine is taken from the database. server. After the on-site score processing system finishes processing the data, the control machine reads the game data from the server and matches the corresponding display template, and it can be displayed on the screen after the preview is correct;

The TV subtitle rebroadcasting system is used to present game data on TV, and the TV subtitle content is controlled by a TVG control machine, and the data of the TVG control machine is taken from a database server;

The Internet data input system is used to confirm and process the scores and ranking sheets uploaded by each individual item, and publish them on the official website in time for netizens to browse and download.

Preferably, the front-end RFID data collection system includes an RFID data collector, a data collection controller and a data collection workstation,

The RFID data collector includes a radio frequency reader, an electronic tag and an antenna. The electronic tag is the carrier of the athlete's game data. The data is transmitted to the radio frequency reader through the antenna laid near the finish line. The radio frequency reader The controller transmits the read information to the data acquisition controller through the RS232 interface, and the data processed by the controller is transmitted to the data acquisition workstation through the Ethernet card to realize the display and management of athlete competition information.

The principle of RFID collection information: the reader sends a radio frequency signal of a certain frequency through the transmitting antenna. When the tag enters the working area of the transmitting antenna, an induced current is generated, and the tag obtains energy and is activated; the tag sends out its own code and other information through the built-in transmitting antenna; The receiving antenna of the system receives the signal sent from the tag, and transmits it to the reader through the antenna regulator. The reader demodulates and decodes the received signal, and then can obtain information such as the code of the tag.

The antenna required by this system acts as both a transmitting antenna and a receiving antenna, i.e. the common use of sending and receiving. Therefore, the ChipX detection loop of AMB-it company is used as the sensing antenna. It will not exceed 12m, so the length can basically meet the needs of all bicycle competitions, and the width of 0.6m is evenly distributed on both sides of the finish line, which can form a certain area of reading field and ensure that the antenna has sufficient sensing time.

The data acquisition controller design platform adopts the SDK2410V3 development platform based on the Samsung S3C2410 chip. This platform integrates the S3C2410 processor of the ARM920T processor core, its core operating frequency is 266MHz, and it has 64M memory and 64M Flash memory. The platform also integrates LCD controller, supports STN and TFT LCD with touch screen, 3-channel UART, 4-channel DMA, 4 timers with PWM function and 1 internal clock, 8-channel 10-bit ADC, Touch screen interface, I*2C bus interface, 1 USB host interface, 1 USB device interface, 2 SPI interfaces, SD interface and MMC card interface and 8-channel 10-bit AD controller. The platform has strong core processing performance, rich interfaces, small size, and high cost performance. These interfaces realize the RS232 interface communication between the controller and the reader. The platform does not integrate the Ethernet card and touch screen, and the touch screen and Ethernet card must be connected externally to realize the touch screen display and operation of the controller and the Ethernet communication between the controller and the data acquisition workstation.

Preferably, the on-site performance processing system includes an on-site performance processing workstation, a printer, and a database server, and the on-site performance processing station includes five functions of basic information management, registration item management, on-site performance processing, ranking medal management and report information management module, where

The basic information management includes five parts: the basic information of the competition, the venue information, the small event information of the competition, the information of participating countries and regions, and the auxiliary information of the competition. The information is downloaded from the central data processing center and imported into the database before the start of the competition. in the server;

The registration item management is used to realize the management of detailed information of athletes and delegations and athlete registration item information, and the information is obtained from the central data processing center and imported into the database server for maintenance before the competition,

The on-site result processing includes two parts: competition arrangement and result processing. The competition arrangement is processed according to the entry list finally confirmed by each team leader, and in accordance with the referee's requirements and competition regulations. The order book for the first round of competition can be generated. The score processing is to transfer the data collected by the front-end RFID data acquisition system to the on-site score processing system during the competition. After the system parses the file, it imports the file, and the score data is saved to In the database server, and then rank the results according to the requirements;

The ranking and medal management module is responsible for generating and processing the final ranking and medal information of the competition, and generating ranking files, and the central data processing center can perform statistics on the number of gold, silver and bronze medals according to the uploaded files, and generate a real-time medal list;

The report management module is responsible for designing the template style of each report, connecting the corresponding data fields, and generating corresponding reports according to the progress of the game. After processing, the report module can query the data and provide it to the LED display control system through the interface , TV subtitle relay system and Internet data input system.

Preferably, the LED display control system adopts a C/S structure mode, including a control terminal and a display terminal, and the control terminal is mainly used to realize the customization of the display template, the customization of the display page, the connection of the configuration database and the connection of the display terminal, and the display Functions such as previewing and displaying the upper screen, including template management, page management and display control. The template management is used to construct the content templates to be displayed. The template management module mainly includes two parts: template management and node management. Templates can be added, deleted, and modified in template management, and each added template will be assigned a corresponding number and name. The number is the unique index of the template, and pages can be classified in page management according to the number. In node management, it is mainly to manage the data nodes of each template, including adding, deleting, and modifying data nodes. The so-called node is a data set. A template can have multiple nodes, and the content of the template must be reflected through the data of these nodes. The page management is responsible for constructing the pages specifically displayed by each template, and the display control is used to control the display on the upper screen. In the display control module, it mainly includes two functions of preview and playback. Both of these functions need to encapsulate the data queried on the page first, and send it to the display terminal in XML file format, which will be parsed and processed by the display terminal. In the display control, there is all page information of page management. When the game process needs to display a page of a certain template, the current page can be immediately switched to the desired page. After the preview is correct, the page can be sent to the LED large screen for display , to complete the work on the screen. If an error is found in the preview, you can switch the welcome screen and adjust the page information. The display terminal, as a client, is used to realize the receiving and analyzing of data and the customization of the display style. The control terminal is responsible for realizing the connection and communication with the display terminal, and queries related data according to the selected template page. After the data is sent, the display terminal It can receive and analyze the data file in real time, judge which template style it is, complete the matching between the data and the interface style, and map the interface content on the LED display to complete the display of the content.

As shown in Figure 1, the control terminal includes an LED controller, and the display terminal includes an LED display screen. The LED controller and the client computer adopt a wired local area network communication mode, and the control program is responsible for constructing the IP address and port of the client computer. No., after each group of competition is over, the results of the competition have been stored in the database server, and then the on-site operators will transmit the data to the client and display it.

Preferably, the radio frequency reader uses a low frequency of 134.2kHz as the system operating frequency, the electronic tag uses a low frequency semi-passive tag, the antenna is a rectangular planar antenna array, and the head and tail of the antenna array are respectively set There is a connection box and a front-end box, which are respectively fixed on both sides of the finish line, and the connection box is connected with the radio frequency reader through a coaxial cable.

Preferably, the coil of the antenna is made of 8-core tinned copper with a single core diameter of 3mm, and the antenna is powered by a 13.6V power supply.

Preferably, the data collection workstation includes a system management module, a basic information management module, a game information management module and a printout module, the system management module is used to manage login authority and system connection, and the basic information management is used to realize The input and maintenance of basic information before the game, the game information management includes game data reception and game data processing, the game data reception is responsible for opening the data interface, and receiving the data sent by the controller in real time, and the game data processing includes manual input Competition results, ranking the competition results and setting the competition status, the printout module is used to export the results files in various formats and transmit them to the on-site results processing system.

The data acquisition workstation is designed using the platform of Delphi+SQL Server2005. The data collection workstation is the data storage and management software of the front-end RFID data collection system, and the collected data finally arrives at the data collection workstation for summary and processing. Whenever data is collected by the collector, it is transmitted in real time through the controller, and the data collection workstation software can store the data in the local database, and instantly display the relevant competition information of the athletes who have passed the finish line through the data management interface. Process, complete the ranking of results and the output of score files, and provide accurate and reliable data for the subsequent on-site score processing system.

The above description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (7)

1. A road bicycle competition information system based on RFID technology, it is characterized in that, described system comprises front-end RFID data acquisition system, on-the-spot performance processing system, LED display control system, TV subtitle relay system, Internet data input system, and each The data exchange between the systems is carried out through the site core switch, among which, The front-end RFID data collection system is used to collect the game data of the athletes in real time, and transmit the data to the on-site performance processing system through the network disk sharing file mode; The on-site performance processing system is used to download basic data from the central data processing center, and draw lots according to the requirements of the referee before the start of the game, and then arrange the playing time and order of the players to generate the order book, and the game starts Finally, after obtaining the score data from the front-end RFID data acquisition system, perform score processing and ranking, and transmit the score information to the LED display control system, TV subtitle relay system and Internet data input system respectively; The LED display control system is used for displaying on the screen after matching the match data read from the on-site performance processing system with the corresponding display template; The TV subtitle relay system is used to present game data on TV, and the TV subtitle content is controlled by a TVG controller, and the data of the TVG controller is obtained from the database server of the on-site performance processing system; The Internet data input system is used to confirm and process the scores and ranking sheets uploaded by each individual item, and publish them on the official website in time for netizens to browse and download. 2. a kind of road bicycle competition information system based on RFID technology according to claim 1, is characterized in that, described front-end RFID data collection system comprises RFID data collector, data collection controller and data collection workstation, wherein, The RFID data collector includes a radio frequency reader, an electronic tag and an antenna. The electronic tag is the carrier of the athlete's game data. The data is transmitted to the radio frequency reader through the antenna laid near the finish line. The radio frequency reader The controller transmits the read information to the data acquisition controller through the RS232 interface, and the data processed by the controller is transmitted to the data acquisition workstation through the Ethernet card to realize the display and management of athlete competition information. 3. A kind of road bicycle race information system based on RFID technology according to claim 1, it is characterized in that, described on-the-spot achievement processing system comprises on-the-spot achievement processing workstation, printer and database server, and described on-the-spot achievement processing station comprises basic Information management module, registration item management module, on-site score processing module, ranking medal management module and report information management module, among which, The basic information management module includes five parts: the basic information of the competition, the information of the venue, the information of the small items of the competition, the information of participating countries and regions, and the auxiliary information of the competition. The information is downloaded from the central data processing center and imported into the in the database server; The registration item management module is used to realize the management of detailed information of athletes and delegations and athlete registration item information, and the information is obtained from the central data processing center and imported into the database server for maintenance before the competition; The on-site score processing module includes two parts: competition arrangement and score processing. The competition arrangement is processed according to the entry list finally confirmed by each team leader, and in accordance with the referee's requirements and competition regulations. Generally, each small event before the competition The order book for the first round of the competition can be generated. The score processing is to transfer the data collected by the front-end RFID data collection system to the on-site score processing system during the competition process. After the system analyzes the file, the file is imported, and the score data is saved to the database server, and then rank the results according to the requirements; The ranking medal module is responsible for generating and processing the final ranking and medal information of the competition, and generating ranking files, and the central data processing center can perform statistics on the number of gold, silver and bronze medals according to the uploaded files, and generate a real-time medal list; The report management module is responsible for designing the template style of each report, connecting the corresponding data fields, and generating corresponding reports according to the progress of the game. After processing, the report module can query the data and provide it to the LED display control system through the interface , TV subtitle relay system and Internet data input system. 4. A kind of road bicycle race information system based on RFID technology according to claim 1, it is characterized in that, described LED display control system adopts C/S structural mode, comprises control terminal and display terminal, and described control terminal comprises Template management, page management and display control, the template management is used to construct the content templates to be displayed, the page management is responsible for constructing the pages specifically displayed by each template, the display control is used to display the control of the upper screen, and the display As the client, the control terminal is used to receive and analyze data and customize the display style. The control terminal is responsible for realizing the connection and communication with the display terminal, and querying relevant data according to the selected template page. After the data is sent, the display terminal can display it in real time. Receive and analyze the data file, judge which template style it is, complete the matching between the data and the interface style, and map the interface content on the large LED screen to complete the display of the content. 5. A road bicycle race information system based on RFID technology according to claim 2, characterized in that, the radio frequency reader uses a low frequency of 134.2kHz as the system operating frequency, and the electronic tag uses a low frequency semi-passive tag , the antenna is a rectangular planar antenna array, the head and tail of the antenna array are respectively provided with a connection box and a front-end box, and are respectively fixed on both sides of the finish line, the connection box is connected to the radio frequency reader through a coaxial cable Writer connection. 6. A kind of road bicycle competition information system based on RFID technology according to claim 5, it is characterized in that, the coil of described antenna adopts 8 cores and the single-core diameter is the tinned copper material of 3mm, and described antenna adopts 13.6V power supply. 7. a kind of road bicycle competition information system based on RFID technology according to claim 2, is characterized in that, described data acquisition workstation comprises system management module, basic information management module, competition information management module and printout module, so The system management module is used to manage login authority and system connection, the basic information management module is used to realize the input and maintenance of basic information before the game, the game information management module includes game data reception and game data processing, the The game data receiving is responsible for opening the data interface and receiving the data sent by the controller in real time. The game data processing includes manually inputting the game results, ranking the game results and setting the game status. The printout module is used to export the result files of various formats , and transmitted to the on-site performance processing system.