CN111526474A - System and method for recording game result - Google Patents
System and method for recording game result Download PDFInfo
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- CN111526474A CN111526474A CN202010273927.8A CN202010273927A CN111526474A CN 111526474 A CN111526474 A CN 111526474A CN 202010273927 A CN202010273927 A CN 202010273927A CN 111526474 A CN111526474 A CN 111526474A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3827—Portable transceivers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3827—Portable transceivers
- H04B1/385—Transceivers carried on the body, e.g. in helmets
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/023—Services making use of location information using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/38—Services specially adapted for particular environments, situations or purposes for collecting sensor information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
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Abstract
The invention provides a system and a method for recording competition results, which are used for realizing the rapid arrangement of competition environments, and the system for recording the competition results comprises the following components: the system comprises at least one wearable device worn on an athlete, a server and at least three base stations; the base station is used for continuously measuring the corresponding time difference of flight of the wearable equipment through UWB and sending the time difference of flight to the server; and the server is used for determining the competition result of the athlete according to the received flight time difference and sending out the competition result of the athlete.
Description
The invention requires the priority of Chinese patent with application number 201920481746.7 entitled "game result recording system".
Technical Field
The invention relates to the technical field of sports equipment, in particular to a system and a method for recording game results.
Background
At present, the record of the competition results is roughly divided into two types, one type adopts a manual record mode, a plurality of record personnel are distributed at a starting point and an end point, a human staring mode is adopted, the time of the athlete passing through the record personnel is recorded by a stopwatch, the mode is non-automatic record, the other type adopts a Radio Frequency Identification (RFID) Radio Frequency technology, timing carpets are paved at the starting point and the end point, Radio Frequency labels are pasted on the bodies of the athletes, when the athlete passes through the timing carpets, the passing time is automatically recorded, but the RFID mode needs to pave a large area of timing carpets on the ground to prevent missed detection, and the rapid arrangement of the competition environment is not facilitated.
Disclosure of Invention
In view of this, the present invention provides a system and a method for recording game results, which are used to realize the rapid arrangement of the game environment.
In a first aspect, an embodiment of the present invention provides a system for recording a game result, where the system includes: the system comprises at least one wearable device worn on an athlete, a server and at least three base stations;
the base station is used for uninterruptedly measuring the time difference of flight corresponding to the wearable equipment through the ultra-wideband UWB and sending the time difference of flight to the server;
the server is used for calculating a first distance between a base station measuring the time difference of flight and the wearable device to be tested according to the received time difference of flight; determining the position coordinates of the wearable device to be tested at the moment according to the first distances corresponding to at least three base stations covering the recording points at the same moment by signals, and determining the time point when an athlete wearing the wearable device to be tested passes through the recording point based on the position coordinates at each moment, wherein the recording point comprises a starting point and an end point; and determining the competition result of the athlete according to the time point when the athlete passes through the starting point and the time point when the athlete passes through the finishing point, and sending out the competition result of the athlete.
In a possible implementation, the system further includes: at least one terminal; the server is configured to: sending the competition results of the athletes to the terminal; and the terminal is used for displaying the competition results of the athletes.
In one possible implementation, the server is configured to: sending a game score of the athlete to the wearable device; the wearable device is used for displaying the competition results of the athletes.
In one possible implementation, the server is configured to: sending a game score of the athlete to the terminal and the wearable device; the terminal and the wearable device are used for displaying the competition results of the athletes.
In a possible implementation manner, at least three base stations are arranged around each recording point of the sports field;
the wearable device is used for continuously sending out Bluetooth broadcast;
the base station is used for measuring the flight time difference corresponding to the wearable equipment through ultra wide band UWB uninterruptedly after detecting the Bluetooth broadcast sent by the wearable equipment, and sending the flight time difference to the server until the Bluetooth broadcast sent by the wearable equipment is not detected any more.
In one possible implementation, the wearable device includes: the Bluetooth module comprises a first Central Processing Unit (CPU), a first Bluetooth module and a first UWB module, wherein the first CPU is connected with the first Bluetooth module and the first UWB module;
the first Bluetooth module is used for continuously sending out Bluetooth broadcast;
the first UWB module is used for communicating with the base station to measure the time difference of flight corresponding to the wearable device.
In a possible implementation, the wearable device further includes: the heart rate monitoring module is connected with the first CPU;
the heart rate monitoring module is used for monitoring the real-time heart rate of the athlete in the exercise process;
the Bluetooth broadcast sent by the wearable device comprises the real-time heart rate of an athlete wearing the wearable device in the motion process;
and/or the wearable device further comprises: the gravity sensor is connected with the first CPU;
the gravity sensor is used for recording the three-axis posture of the athlete in the movement process to obtain the step number;
the Bluetooth broadcast sent by the wearable device comprises the steps of the athlete wearing the wearable device in the process of moving.
In a possible implementation, the wearable device further includes: the reminding module is connected with the first CPU;
and the reminding module is used for reminding when the real-time heart rate reaches an early warning value or reminding when the moving mileage reaches a preset mileage.
In one possible implementation, the base station includes: the second CPU is connected with the second Bluetooth module, the second UWB module and the communication module;
the second Bluetooth module is used for detecting Bluetooth broadcast sent by the wearable device;
the second UWB module is used for continuously measuring the flight time difference corresponding to the wearable equipment after detecting the Bluetooth broadcast sent by the wearable equipment until the Bluetooth broadcast sent by the wearable equipment is not detected any more;
and the communication module is used for sending the time difference of flight measured by the second UWB module to the server.
In a possible implementation manner, the second bluetooth module includes three bluetooth sub-modules of different bluetooth broadcast bands.
In a possible implementation manner, the terminals are tablet computers or mobile phones, and each terminal communicates with the server through an APP client installed on the terminal.
In a possible implementation, each of the wearable devices communicates with the server through an APP client installed thereon.
In a possible implementation manner, the server is further configured to: ranking the game achievements of the athletes to generate a ranking table, and sending the ranking table to the terminal.
In a second aspect, an embodiment of the present invention provides a game result recording method, where the method is used in a server, and the method includes:
receiving the time difference of flight corresponding to the wearable equipment sent by each base station, wherein the time difference of flight is measured by the base station through ultra wide band UWB without interruption;
calculating a first distance between a base station measuring the time difference of flight and the wearable device to be measured according to the received time difference of flight;
determining the position coordinates of the wearable device to be tested at the moment according to the first distances corresponding to at least three base stations covering the recording points at the same moment, and determining the time point when an athlete wearing the wearable device to be tested passes through the recording point based on the position coordinates at each moment, wherein the recording point comprises a starting point and an end point;
and determining the competition result of the athlete according to the time point when the athlete passes through the starting point and the time point when the athlete passes through the finishing point, and sending out the competition result of the athlete.
In one possible implementation, the sending out the game performance of the athlete includes:
sending the athletic performance of the athlete to the wearable device to cause the wearable device to display the athletic performance of the athlete; and/or
And sending the competition result of the athlete to a terminal so that the terminal displays the competition result of the athlete.
In a possible implementation manner, at least three base stations are arranged around each recording point of the sports field;
prior to determining the athletic performance of the athlete, the method further comprises:
and after detecting the Bluetooth broadcast sent by the wearable equipment, the control base station continuously measures the corresponding time difference of flight of the wearable equipment through UWB and sends the time difference of flight to the server until the Bluetooth broadcast sent by the wearable equipment is not detected any more.
In a possible implementation manner, the receiving the time difference corresponding to the wearable device sent by each base station includes:
receiving the flight time difference corresponding to the wearable equipment and the motion data of the athlete wearing the wearable equipment, which are sent by each base station, wherein the motion data are acquired by the base station from the Bluetooth broadcast sent by the wearable equipment.
In one possible implementation, after determining the athletic performance of the athlete, the method further comprises:
ranking the game achievements of each athlete to generate a ranking table, and sending the ranking table to the wearable device and/or the terminal.
The technical scheme provided by the embodiment of the invention has the following beneficial effects:
through set up three at least basic stations in the court, arrange at least one wearable equipment and the server of wearing on the sportsman body again, just can accomplish the arrangement of match score record system, consequently, can realize the quick arrangement of match environment.
In some embodiments, in the game performance recording system, at least three base stations are arranged around each recording point of the sports field, the wearable device continuously sends out bluetooth broadcasts, the base stations continuously measure the flight time difference corresponding to the wearable device through UWB after detecting the bluetooth broadcasts sent by the wearable device and send the flight time difference to the server until the bluetooth broadcasts sent by the wearable device are no longer detected, because the base stations do not measure the flight time difference corresponding to the wearable device through UWB after detecting the bluetooth broadcasts sent by the wearable device, on one hand, the power consumption of the wearable device can be reduced, on the other hand, because only wearable devices close to a starting point or an end point are subjected to UWB positioning, the invalid positioning of the wearable devices far away can be reduced, the bandwidth can be saved, and the number of positioning of UWB per second can be expanded, the time points of the passing time can be determined in time when a plurality of athletes pass through the starting point or the ending point at the same time.
Drawings
Fig. 1 is a schematic structural diagram of a race result recording system according to an embodiment of the present invention;
fig. 2 is another schematic structural diagram of a race result recording system according to an embodiment of the present invention;
fig. 3 is a schematic distribution diagram of base stations in a first scenario according to an embodiment of the present invention;
fig. 4 is a schematic distribution diagram of base stations in a second scenario according to an embodiment of the present invention;
fig. 5 is a schematic view of a first structure of a wearable device in a game result recording system according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a second wearable device in the race result recording system according to the embodiment of the present invention;
fig. 7 is a schematic structural diagram of a wearable device in a game result recording system according to an embodiment of the present invention;
fig. 8 is a schematic diagram illustrating a fourth structure of a wearable device in a game result recording system according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of a base station in the race result recording system according to the embodiment of the present invention;
fig. 10 is a flowchart illustrating a game result recording method according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
It is to be understood that although the terms first, second, third, etc. may be used herein to describe various information, these information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present invention. The word "if" as used herein may be interpreted as "at … …" or "when … …" or "in response to a determination", depending on the context.
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1, an embodiment of the present invention provides a system for recording a game result, where the system includes: at least one wearable device 10, a server 20, at least three base stations 40.
A wearable device 10 worn on an athlete, such as a smart bracelet, smart watch;
a base station 40 for continuously measuring a time-of-flight difference corresponding to the wearable device 10 through ultra-wideband (UWB) and transmitting the time-of-flight difference to the server 20;
a server 20 for calculating a first distance between the base station 40 measuring the time-of-flight difference and the wearable device 10 to be tested according to the received time-of-flight difference; determining the position coordinates of the wearable device 10 to be tested at the same moment according to the first distances corresponding to the at least three base stations 40 covering the recording points by the signals at the same moment, and determining the time point when the athlete wearing the wearable device 10 to be tested passes the recording point based on the position coordinates at each moment, wherein the recording point comprises a starting point and an end point; and determining the competition result of the athlete according to the time point when the athlete passes through the starting point and the time point when the athlete passes through the finishing point, and sending out the competition result of the athlete.
In some embodiments, server 20 is configured to: transmitting an athlete's game performance to the at least one wearable device 10;
a wearable device 10 for displaying a game performance of an athlete.
The application scene is that when the athlete trains at ordinary times, the athlete finishes training and checks the training score.
In other embodiments, as shown in FIG. 2, the game performance recording system further comprises: at least one terminal 30;
the server 20 is configured to: transmitting the athletic performance of the athlete to the at least one terminal 30;
and the terminal 30 is used for displaying the competition results of the athletes.
The terminal can be a handheld device (such as a tablet personal computer, a mobile phone and the like), and after the competition or training of the athlete is finished, the score is fed back to the handheld device of the coach or the referee, so that the statistics can be conveniently checked; the terminal can also be a display screen arranged on a sports ground, and after the competition is finished, competition scores are sent to the display screen for athletes, coaches and audiences to check.
In other embodiments, as shown in FIG. 2, the game performance recording system further comprises: at least one terminal 30;
the server 20 is configured to: transmitting an athlete's game performance to the at least one wearable device 10 and the at least one terminal 30;
When the game result recording system is applied, the ID of the wearable device 10 worn by the athlete needs to be entered in the background in advance before the game starts, and the ID is used as a unique ID for identifying the identity of the athlete, such as the MAC address of the wearable device 10. In order to obtain accurate game results, the wearable device 10, the server 20 and the base station 40 in the game result recording system realize time synchronization.
In some embodiments, at least three base stations 40 are located around each recording point of the playing field;
a wearable device 10 for uninterrupted transmission of bluetooth broadcasts;
the base station 40 is configured to, after detecting the bluetooth broadcast sent by the wearable device 10, continuously measure the time difference of flight corresponding to the wearable device 10 through UWB, and send the time difference of flight to the server 20 until the bluetooth broadcast sent by the wearable device 10 is no longer detected;
this match achievement recording system, mode record match achievement through bluetooth + UWB, the basic station is detecting the bluetooth broadcast back that wearable equipment sent promptly, just through the time of flight difference that this wearable equipment corresponds of UWB measurement, can reduce wearable equipment's consumption on the one hand, on the other hand is owing to only carry out the UWB location to the wearable equipment of nearly starting point or terminal, consequently can reduce the invalid location to too far away wearable equipment, the bandwidth is saved, the number that UWB every second can be fixed a position is expanded, can in time confirm the time point of process when guaranteeing a plurality of sportsman simultaneously through starting point or terminal.
Certainly, the power consumption of the wearable device and the number of UWB effective positioning devices per second are not considered, and the game result may also be recorded only by a mode of measuring the time difference of flight through UWB, instead of recording the game result in a mode of bluetooth plus UWB, which is not limited in the embodiment of the present invention.
In some embodiments, at least three recording points may be provided in the playing field to determine the player's motion profile.
In some embodiments, the above base station 40 measures the time difference of flight corresponding to the wearable device 10 through UWB, and includes:
the base station 40 transmits polling information to the wearable device 10 through UWB, receives response information returned by the wearable device 10 through UWB, records a first time point of transmitting the polling information and a second time point of receiving the response information, and calculates a time difference of flight corresponding to the wearable device 10 based on the recorded first time point and second time point.
As shown in fig. 3 and 4, the base station 40 includes a base station 401 around the end point of the sports field and a base station 402 around the start point of the sports field.
In some embodiments, as shown in fig. 3, base stations 401 around the end 501 of the sports field (where the dashed line is located in fig. 3) are located separately from base stations 402 around the start 502 of the sports field (where the dashed line is located in fig. 3). The shaded portion in the figure represents the playing field.
In other embodiments, as shown in fig. 4, a base station 401 around the end 501 of a sports venue multiplexes a base station 402 around the start 502 of the sports venue, that is, the same base station serves as both the start and end base stations. The shaded portion in the figure represents the playing field.
In one possible implementation, the server 20 may be further configured to: the game achievements of the respective athletes are ranked to generate a ranking table, and the ranking table is transmitted to the terminal 30.
In some embodiments, each wearable device 10 communicates with the server 20 through an APP client installed thereon. The server 20 can push the game performance and the ranking list of the athlete to the wearable device 10 through the APP client installed on the wearable device 10, so that the athlete can view the game performance and the ranking list through the wearable device 10. Of course, the wearable device 10 may also communicate with the server 20 through bluetooth or UWB, which is not limited by the embodiment of the present invention.
In some embodiments, the terminals 30 may be tablet computers or mobile phones, and each terminal 30 communicates with the server 20 through an APP client installed thereon. The server 20 can push the game result and the ranking list of the athlete to the terminal 30 through the APP client installed on the terminal 30, so that the coach can check the game result and the ranking list through the terminal 30.
In other embodiments, the terminal 30 may also be a display screen, the terminal 30 is connected to the server 20 through a wireless network or a wired network, the server 20 may push the game result and the ranking list of the athlete to the terminal 30, and then the terminal 30 displays the game result and the ranking list.
Of course, the terminal 30 in the game result recording system may include a display screen, a tablet computer, and a mobile phone at the same time, which is not limited in the embodiment of the present invention.
In one possible implementation, as shown in fig. 5, the wearable device 10 may include: the bluetooth wireless communication device comprises a first central processing unit CPU101, a first bluetooth module 102 and a first UWB module 103, wherein the first CPU101 is connected with the first bluetooth module 102 and the first UWB module 103.
The first Bluetooth module 102 is used for continuously sending out Bluetooth broadcast; the Bluetooth broadcast comprises the ID of the wearable device sending the broadcast;
a first UWB module 103 for communicating with the base station 40 to measure a time-of-flight difference corresponding to the wearable device 10.
In a possible implementation, as shown in fig. 6, the wearable device may further include: the heart rate monitoring module 104, the heart rate monitoring module 104 is connected with the first CPU 101;
a heart rate monitoring module 104 for monitoring the real-time heart rate of the athlete during the exercise;
the bluetooth broadcast sent by the wearable device 10 includes the real-time heart rate of the athlete wearing the wearable device 10 during the exercise.
The heart rate monitoring module 104 may be, for example, a photoplethysmography (PPG) heart rate monitoring module.
In another possible implementation, as shown in fig. 7, the wearable device may further include: a gravity sensor 105, the gravity sensor 105 being connected to the first CPU 101;
a gravity sensor 105 for recording the three-axis posture of the athlete during the exercise to obtain the step number;
the bluetooth broadcast transmitted by the wearable device 10 includes the number of steps of the athlete wearing the wearable device 10 during the exercise.
In another possible implementation, as shown in fig. 8, the wearable device 10 includes both a heart rate monitoring module 104 as shown in fig. 6 and a gravity sensor 105 as shown in fig. 7.
In a possible implementation, as shown in fig. 8, the wearable device 10 may further include: the reminding module 106, the reminding module 106 is connected with the first CPU 101;
and the reminding module 106 is used for reminding when the real-time heart rate reaches an early warning value or reminding when the moving mileage reaches a preset mileage.
As shown in fig. 8, the wearable device 10 may also generally include a display screen 107 and a charging module 108.
A display screen 107 for displaying relevant information in the wearable device 10, such as time, real-time heart rate, number of steps, etc.
A charging module 108 for supplying power to the wearable device 10.
It should be noted that, because the athlete does not generally have a mobile phone during the game, the base station may be configured to acquire the real-time heart rate and the number of steps of the athlete during the exercise from the bluetooth broadcast transmitted by the wearable device, and transmit the real-time heart rate and the number of steps of the athlete during the exercise to the server, and the server transmits the real-time heart rate and the number of steps of the athlete during the exercise to the terminal, so that the real-time heart rate and the number of steps of the athlete during the exercise can be checked at the terminal, so as to know the exercise status of the athlete in time. The real-time heart rate and the step number of the athlete in the motion process are carried in the Bluetooth broadcast for stimulating the base station 40 to measure the corresponding time-of-flight difference of the wearable device 10 through UWB, so that the power consumption of the wearable device can be reduced.
In one possible implementation, as shown in fig. 9, the base station 40 includes: a second CPU401, a second bluetooth module 402, a second UWB module 403 and a communication module 404, the second CPU401 being connected to the second bluetooth module 402, the second UWB module 403 and the communication module 404;
a second bluetooth module 402, configured to detect a bluetooth broadcast sent by the wearable device 10;
a second UWB module 403, configured to, after detecting the bluetooth broadcast sent by the wearable device 10, continuously measure a time difference corresponding to the wearable device 10 until the bluetooth broadcast sent by the wearable device 10 is no longer detected;
a communication module 404, configured to send the time difference of flight measured by the second UWB module 403 to the server 20.
Wherein, the communication module 404 may include one or a combination of WIFI, 4G, and wired communication network.
In some embodiments, to enable outdoor portable deployments, as shown in fig. 9, the base station 40 may further include a battery module 405 to power the base station, and the battery module 405 may be a rechargeable battery.
In some embodiments, as shown in fig. 9, the second bluetooth module 402 may include three bluetooth sub-modules for receiving different frequency bands of bluetooth broadcasts (e.g. three broadcast frequency bands 37, 38, and 39 specified by the bluetooth protocol), namely a first bluetooth sub-module 4021 for receiving the first frequency band of bluetooth broadcasts, a second bluetooth sub-module 4022 for receiving the second frequency band of bluetooth broadcasts, and a third bluetooth sub-module 4023 for receiving the third frequency band of bluetooth broadcasts. Through setting up the bluetooth submodule piece of three different frequency channel bluetooth broadcastings of receipt, fixed 3 bluetooth broadcast channels detect to can solve bluetooth broadcast packet loss problem, improve and detect the real-time.
Based on the same inventive concept, referring to fig. 10, an embodiment of the present invention further provides a game result recording method, where the method is used in a server, and the method includes the following steps:
s101, receiving flight time differences corresponding to wearable equipment sent by each base station, wherein the flight time differences are measured by the base station through ultra wide band UWB without interruption;
s102, calculating a first distance between a base station for measuring the flight time difference and the wearable device to be measured according to the received flight time difference;
s103, determining the position coordinates of the wearable device to be tested at the moment according to the first distances corresponding to at least three base stations covering the recording points at the same moment, and determining the time point when the athlete wearing the wearable device to be tested passes through the recording point based on the position coordinates at each moment, wherein the recording point comprises a starting point and an end point;
and S104, determining the competition result of the athlete according to the time point when the athlete passes through the starting point and the time point when the athlete passes through the finishing point, and sending out the competition result of the athlete.
In some embodiments, the step S104 of transmitting the game performance of the athlete comprises:
sending the athletic performance of the athlete to the wearable device to cause the wearable device to display the athletic performance of the athlete.
In other embodiments, the step S104 of transmitting the game performance of the athlete comprises:
and sending the competition result of the athlete to a terminal so that the terminal displays the competition result of the athlete.
In other embodiments, the step S104 of transmitting the game performance of the athlete comprises:
and sending the competition result of the athlete to the wearable device and the terminal so as to enable the wearable device and the terminal to display the competition result of the athlete.
In some embodiments, at least three base stations are disposed around each recording point of the sports field;
prior to determining the athletic performance of the athlete, the method further comprises:
and after detecting the Bluetooth broadcast sent by the wearable equipment, the control base station continuously measures the corresponding time difference of flight of the wearable equipment through UWB and sends the time difference of flight to the server until the Bluetooth broadcast sent by the wearable equipment is not detected any more.
In some embodiments, the above steps are performed by a server controlling a base station.
Of course, in other embodiments, the base station may actively measure the time difference of flight corresponding to the wearable device through UWB continuously after detecting the bluetooth broadcast sent by the wearable device through a program stored in the base station, and send the time difference of flight to the server until the bluetooth broadcast sent by the wearable device is no longer detected, instead of being controlled by the server to perform the above operations, which is not limited by the embodiments of the present invention.
In some embodiments, the receiving, in step S101, the time difference corresponding to the wearable device sent by each base station includes:
receiving the flight time difference corresponding to the wearable equipment and the motion data of the athlete wearing the wearable equipment, which are sent by each base station, wherein the motion data are acquired by the base station from the Bluetooth broadcast sent by the wearable equipment.
In an embodiment of the present invention, the motion data includes: heart rate, number of steps, etc.
In some embodiments, after determining the athletic performance of the athlete, the method further comprises:
ranking the game achievements of each athlete to generate a ranking table, and sending the ranking table to the wearable device and/or the terminal.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (18)
1. A system for recording game performance, the system comprising: the system comprises at least one wearable device worn on an athlete, a server and at least three base stations;
the base station is used for uninterruptedly measuring the time difference of flight corresponding to the wearable equipment through the ultra-wideband UWB and sending the time difference of flight to the server;
the server is used for calculating a first distance between a base station measuring the time difference of flight and the wearable device to be tested according to the received time difference of flight; determining the position coordinates of the wearable device to be tested at the moment according to the first distances corresponding to at least three base stations covering the recording points at the same moment by signals, and determining the time point when an athlete wearing the wearable device to be tested passes through the recording point based on the position coordinates at each moment, wherein the recording point comprises a starting point and an end point; and determining the competition result of the athlete according to the time point when the athlete passes through the starting point and the time point when the athlete passes through the finishing point, and sending out the competition result of the athlete.
2. A game performance recording system according to claim 1, wherein the system further comprises: at least one terminal; the server is configured to: sending the competition results of the athletes to the terminal; and the terminal is used for displaying the competition results of the athletes.
3. A game performance recording system according to claim 1, wherein the server is configured to: sending a game score of the athlete to the wearable device; the wearable device is used for displaying the competition results of the athletes.
4. A game performance recording system according to claim 2, wherein the server is configured to: sending a game score of the athlete to the terminal and the wearable device; the terminal and the wearable device are used for displaying the competition results of the athletes.
5. A game performance recording system according to any one of claims 1 to 4, wherein at least three base stations are provided around each recording point of the playing field;
the wearable device is used for continuously sending out Bluetooth broadcast;
the base station is used for measuring the flight time difference corresponding to the wearable device continuously through UWB after detecting the Bluetooth broadcast sent by the wearable device, and sending the flight time difference to the server until the Bluetooth broadcast sent by the wearable device is not detected any more.
6. The game performance recording system of claim 5, wherein the wearable device comprises: the Bluetooth module comprises a first Central Processing Unit (CPU), a first Bluetooth module and a first UWB module, wherein the first CPU is connected with the first Bluetooth module and the first UWB module;
the first Bluetooth module is used for continuously sending out Bluetooth broadcast;
the first UWB module is used for communicating with the base station to measure the time difference of flight corresponding to the wearable device.
7. The game performance recording system of claim 6, wherein the wearable device further comprises: the heart rate monitoring module is connected with the first CPU;
the heart rate monitoring module is used for monitoring the real-time heart rate of the athlete in the exercise process;
the Bluetooth broadcast sent by the wearable device comprises the real-time heart rate of an athlete wearing the wearable device in the motion process;
and/or the wearable device further comprises: the gravity sensor is connected with the first CPU;
the gravity sensor is used for recording the three-axis posture of the athlete in the movement process to obtain the step number;
the Bluetooth broadcast sent by the wearable device comprises the steps of the athlete wearing the wearable device in the process of moving.
8. The game performance recording system of claim 7, wherein the wearable device further comprises: the reminding module is connected with the first CPU;
and the reminding module is used for reminding when the real-time heart rate reaches an early warning value or reminding when the moving mileage reaches a preset mileage.
9. A game performance recording system according to claim 5, wherein the base station comprises: the second CPU is connected with the second Bluetooth module, the second UWB module and the communication module;
the second Bluetooth module is used for detecting Bluetooth broadcast sent by the wearable device;
the second UWB module is used for continuously measuring the flight time difference corresponding to the wearable equipment after detecting the Bluetooth broadcast sent by the wearable equipment until the Bluetooth broadcast sent by the wearable equipment is not detected any more;
and the communication module is used for sending the time difference of flight measured by the second UWB module to the server.
10. A game performance recording system according to claim 9, wherein the second bluetooth module comprises three bluetooth sub-modules for receiving bluetooth broadcasts in different frequency bands.
11. A game performance recording system according to any one of claims 1 to 4, wherein the terminals are tablet computers or mobile phones, each of the terminals communicating with the server through an APP client installed thereon.
12. A race performance recording system according to any of claims 1-4, wherein each of the wearable devices communicates with the server through an APP client mounted thereon.
13. A game performance recording system according to any of claims 1-4, wherein the server is further configured to: ranking the game achievements of the athletes to generate a ranking table, and sending the ranking table to the terminal.
14. A game result recording method, wherein the method is used for a server, the method comprising:
receiving the time difference of flight corresponding to the wearable equipment sent by each base station, wherein the time difference of flight is measured by the base station through ultra wide band UWB without interruption;
calculating a first distance between a base station measuring the time difference of flight and the wearable device to be measured according to the received time difference of flight;
determining the position coordinates of the wearable device to be tested at the moment according to the first distances corresponding to at least three base stations covering the recording points at the same moment, and determining the time point when an athlete wearing the wearable device to be tested passes through the recording point based on the position coordinates at each moment, wherein the recording point comprises a starting point and an end point;
and determining the competition result of the athlete according to the time point when the athlete passes through the starting point and the time point when the athlete passes through the finishing point, and sending out the competition result of the athlete.
15. The method of claim 14, wherein said transmitting the athletic performance of the athlete comprises:
sending the athletic performance of the athlete to the wearable device to cause the wearable device to display the athletic performance of the athlete; and/or
And sending the competition result of the athlete to a terminal so that the terminal displays the competition result of the athlete.
16. The method of claim 14 or 15, wherein at least three base stations are located around each recording point of the sports field;
prior to determining the athletic performance of the athlete, the method further comprises:
and after detecting the Bluetooth broadcast sent by the wearable equipment, the control base station continuously measures the corresponding time difference of flight of the wearable equipment through UWB and sends the time difference of flight to the server until the Bluetooth broadcast sent by the wearable equipment is not detected any more.
17. The method according to claim 14 or 15, wherein the receiving the time difference corresponding to the wearable device transmitted by each base station comprises:
receiving the flight time difference corresponding to the wearable equipment and the motion data of the athlete wearing the wearable equipment, which are sent by each base station, wherein the motion data are acquired by the base station from the Bluetooth broadcast sent by the wearable equipment.
18. The method of claim 15, wherein after determining the athletic performance of the athlete, the method further comprises:
ranking the game achievements of each athlete to generate a ranking table, and sending the ranking table to the wearable device and/or the terminal.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2019204817467 | 2019-04-10 | ||
| CN201920481746 | 2019-04-10 |
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| CN111526474A true CN111526474A (en) | 2020-08-11 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115209345A (en) * | 2021-04-08 | 2022-10-18 | Oppo广东移动通信有限公司 | Positioning method, positioning equipment and computer storage medium |
| CN115475374A (en) * | 2022-10-28 | 2022-12-16 | 歌尔科技有限公司 | Motion state detection system and method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110250937A1 (en) * | 2010-04-12 | 2011-10-13 | Hubbard Jason R | Race participant tracking via wireless positioning technology and near real time reporting of location and pertinent race metrics to the participant and optionally to other individuals or publication on the internet |
| US20150302235A1 (en) * | 2014-04-16 | 2015-10-22 | Timing And Racing Around The Clock Llc | Race timing system |
| CN105999683A (en) * | 2016-06-17 | 2016-10-12 | 湖南简成信息技术有限公司 | Competition timekeeping method, device and system based on Internet |
| US20170065864A1 (en) * | 2015-09-03 | 2017-03-09 | Swiss Timing Ltd. | Process and system for measuring or predicting a hurdle race time |
| CN106861165A (en) * | 2017-02-08 | 2017-06-20 | 广州土圭垚信息科技有限公司 | A kind of track attainment test method, server and track attainment test system |
| US20170173438A1 (en) * | 2015-12-18 | 2017-06-22 | Swiss Timing Ltd | System for measuring and correcting the finish time of an athlete in a race |
-
2020
- 2020-04-09 CN CN202010273927.8A patent/CN111526474A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110250937A1 (en) * | 2010-04-12 | 2011-10-13 | Hubbard Jason R | Race participant tracking via wireless positioning technology and near real time reporting of location and pertinent race metrics to the participant and optionally to other individuals or publication on the internet |
| US20150302235A1 (en) * | 2014-04-16 | 2015-10-22 | Timing And Racing Around The Clock Llc | Race timing system |
| US20170065864A1 (en) * | 2015-09-03 | 2017-03-09 | Swiss Timing Ltd. | Process and system for measuring or predicting a hurdle race time |
| US20170173438A1 (en) * | 2015-12-18 | 2017-06-22 | Swiss Timing Ltd | System for measuring and correcting the finish time of an athlete in a race |
| CN105999683A (en) * | 2016-06-17 | 2016-10-12 | 湖南简成信息技术有限公司 | Competition timekeeping method, device and system based on Internet |
| CN106861165A (en) * | 2017-02-08 | 2017-06-20 | 广州土圭垚信息科技有限公司 | A kind of track attainment test method, server and track attainment test system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115209345A (en) * | 2021-04-08 | 2022-10-18 | Oppo广东移动通信有限公司 | Positioning method, positioning equipment and computer storage medium |
| CN115475374A (en) * | 2022-10-28 | 2022-12-16 | 歌尔科技有限公司 | Motion state detection system and method |
| CN115475374B (en) * | 2022-10-28 | 2023-12-26 | 歌尔科技有限公司 | Motion state detection system and method |
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