CN103852591A - Method for detecting swimming speed and system thereof - Google Patents
Method for detecting swimming speed and system thereof Download PDFInfo
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- CN103852591A CN103852591A CN201210504387.5A CN201210504387A CN103852591A CN 103852591 A CN103852591 A CN 103852591A CN 201210504387 A CN201210504387 A CN 201210504387A CN 103852591 A CN103852591 A CN 103852591A
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Abstract
The invention relates to a method for detecting swimming speed and a system thereof. The system comprises one or multiple RFID readers which are installed on swimming lane ropes of a swimming pool, an RFID tag which is bound on a human body, wireless data transmission modules which are connected with the RFID readers, and a remote calculating terminal. The RFID readers acquire an identification code of the RFID tag, and the identification code of the RFID tag and time at which the RFID tag is detected are transmitted to the remote calculating terminal via the wireless data transmission modules. A time interval between the time at which the RFID tag is detected for the first time and the time at which the RFID tag is detected for the second time is calculated by the remote calculating terminal. Then according to the moved distance of the RFID tag in the process from the first time of detection of the RFID tag to the second time of detection of the RFID tag, average speed of the human body in movement of the aforementioned process is calculated.
Description
[technical field]
The present invention relates to a kind of method and system that detects swimming rate, particularly a kind of method and system of the detection speed based on RFID.
[background technology]
In current technology, all very simple to the speed-measuring method of swimmer's swimming rate, on the pool wall of swimming pool, arrange and press inductor, when people starts timing during from starting point, then in the time of terminal, be arranged on the inductor that presses on pool wall by finger presses, thereby obtain the moment of arrival, and calculate from the distance between origin-to-destination and add up the interval time from origin-to-destination, thereby can calculate from the average velocity of the origin-to-destination of swimming pool.
Can only calculate from the average velocity between this section of distance of origin-to-destination of swimming pool but press inductor in pool wall setting, go for swimmer's speed from each position of origin-to-destination in swimming pool swimming process, be difficult to.
[summary of the invention]
Object of the present invention is exactly the problem existing in order to solve prior art, has proposed a kind of method and system of the detection swimming rate based on RFID, and the present invention can detect the speed of swimmer each position in the time that swimming pool is swum.
Concrete technical scheme of the present invention is as follows:
The invention provides a kind of method that detects swimming rate, it is characterized in that, the method comprises the steps:
Obtain and the RFID label being bundled on human body detected for the first time and the time interval between this RFID label detected for the second time by being arranged on one or more RFID reader on the swimming lane rope of swimming pool;
Obtain this RFID label and one of be detected for the second time distance mobile process from being detected for the first time;
The average velocity that bind calculation has the human body of this RFID label to move in said process.
The detection distance of described RFID reader is 20cm～50cm.
Minor increment between described two adjacent RFID readers is 100cm.
RFID label binding is at the metastomium of human body.
Described RFID label binding is at the waist of human body.
The present invention also provides a kind of system that detects swimming rate, it is characterized in that, this system comprises:
Be arranged on one or more RFID reader on the swimming lane rope of swimming pool, be bundled in the RFID label on human body, the wireless data transfer module being connected with RFID reader and long-range computing terminal, described RFID reader obtains the identification code of RFID label, and by the identification code of this RFID label and detect that the moment of this RFID label sends to long-range computing terminal by wireless data transfer module, long-range computing terminal calculates and this RFID label detected for the first time and the time interval between this RFID label detected for the second time, one of be detected for the second time distance mobile process and calculate human body mobile average velocity in said process from being detected for the first time according to this RFID label again.
The detection distance of described RFID reader is 20cm～50cm.
Minor increment between described two adjacent RFID readers is 100cm.
RFID label binding is at the metastomium of human body.
Described RFID label binding is at the waist of human body.
The technique effect that the present invention is useful is:
By RFID reader being set on the swimming lane rope at swimming pool, and on human body, bind RFID label, thereby can calculate the average velocity between wantonly one or two position in swimming pool, and in the time that the distance between two RFID readers enough approaches, the speed of each position in fact just can obtain accurately swimmer and swim time, than the average velocity only obtaining from origin-to-destination, the grasp swimmer's that can prepare swimming state, for science and correct swimming method provide Data support.
By RFID label being arranged on to the waist of human body, to avoid, human body four limbs in the time of swimming swing swimming rate are calculated to the error causing.
[accompanying drawing explanation]
Fig. 1 is the method flow diagram of the detection swimming rate of the embodiment of the present invention 1;
Fig. 2 is the system architecture diagram of the detection swimming rate of the embodiment of the present invention 1;
Fig. 3 is the method flow diagram of the detection swimming rate of the embodiment of the present invention 1;
Fig. 4 is the system architecture diagram of the detection swimming rate of the embodiment of the present invention 2.
[embodiment]
In order to make object, technical scheme and the advantage of invention clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not used for limiting the present invention.
Embodiment 1
As shown in Figure 2, the present embodiment provides a kind of system that detects swimming rate.This system comprises a RFID reader 11, this RFID reader is arranged on the swimming lane rope of swimming pool, and be positioned at the center of swimming pool, this system also comprises a processor 12 being connected with RFID reader 11 and the WiFi module 13 being connected with processor 12, described RFID reader 11, processor 12 and WiFi module 13 share the first power module power supply, and adopt waterproof to be packaged together with the first power module, and be arranged on the swimming lane rope of swimming pool.
This system also comprises that one is bundled in the RFID label 21 on human body, in described RFID label 21, comprise a RFID chip 211 and the second source module 212 of powering to RFID chip 211, described RFID label 21 is preferably to tie up the waist people by waistband, and RFID label is relative with the swimming lane rope that is provided with RFID reader 11, facilitates like this radio-frequency (RF) identification.And RFID reader can identify RFID label in very short distance range, thereby the radiofrequency signal coverage of RFID reader can be narrowed down to very short distance, can improve like this accuracy that swimming rate detects.
This system also comprises that one is arranged on the computing terminal 31 outside swimming pool, and this computing terminal can be a desktop computer, notebook computer, can be also palm PC, or smart mobile phone.The moment that described RFID reader 11 identifies the identification code of RFID chip 211 and obtained RFID reader and identified RFID chip 211 identification codes by processor 12.Because this system only has a RFID reader, so the swimming average velocity in wanting to know from starting point to this this section of position of RFID reader distance need to obtain the moment from starting point, the residing position of RFID reader.Near swimmer swims RFID reader for the first time time, after the RFID label that is bundled in waist is read by RFID reader for the first time, swimmer and then while turning back to starting point from terminal, the RFID label that is bundled in waist is read by RFID reader for the second time, the RFID label being bundled on human body detected for the first time and the time interval between this RFID label detected for the second time, again by calculating the position of RFID reader present position to terminal, can calculate the average velocity of swimmer from the trip of RFID reader present position to this process of terminal.
The moment that the identification code of the RFID chip 211 identifying and the RFID reader that obtains by processor 12 are identified RFID chip 211 identification codes by RFID reader 11 sends computing terminal 31 by WiFi module 13, averages the calculating of speed by the processor of computing terminal 31.
According to the principle of work of the system of above-mentioned detection swimming rate, the present embodiment also provides a kind of method that detects swimming rate, and as shown in Figure 1, the method comprises as follows:
S1: obtain the residing position of RFID reader;
S2: obtain swimmer from starting point or moment of reaching home;
S3: obtain RFID reader identification RFID label identification code and identify moment of this RFID label;
S4: calculate from starting point or terminal to distance and calculating RFID reader present position: from starting point to identifying the time that this RFID label experiences or the time of experiencing to terminal from identifying this RFID label;
S5: calculate the swimming average velocity of swimmer in from starting point to this process of RFID reader present position or calculate the average velocity of swimmer in from RFID reader present position to this process of terminal.
Still can identify this RFID label and one of be detected for the second time average velocity mobile process from being detected for the first time by a RFID reader is set.For the accuracy that detects swimmer speed is provided, the radiofrequency signal coverage of RFID label or RFID reader can not be excessive, and the radio range that is preferably RFID reader and/or RFID label is 20cm～50cm.
Embodiment 2
The present embodiment provides a kind of system that detects swimming rate, as shown in Figure 4, this system comprises multiple RFID readers 11, multiple RFID readers are on 1 meter of swimming lane rope that is arranged on swimming pool, and open equispaced, distance between the starting point of swimming pool and first RFID reader is also 1 meter, this system also comprises a processor 12 being connected with RFID reader 11 and the WiFi module 13 being connected with processor 12, described RFID reader 11, processor 12 and WiFi module 13 share the first power module power supply, and adopt waterproof to be packaged together with the first power module, and be arranged on the swimming lane rope of swimming pool.
This system also comprises multiple RFID labels 21 that are bundled on human body, although there is multiple people's swimming in swimmer, and everyone waist is all tied with a RFID label, but owing to being provided with the identification code of position in each RFID label, so can measure respectively each swimmer's swimming rate.In described RFID label 21, comprise a RFID chip 211 and the second source module 212 of powering to RFID chip 211, described RFID label 21 is preferably to tie up the waist people by waistband, and RFID label is relative with the swimming lane rope that is provided with RFID reader 11, facilitates like this radio-frequency (RF) identification.And RFID reader can identify RFID label in very short distance range, thereby the radiofrequency signal coverage of RFID reader can be narrowed down to very short distance, can improve like this accuracy that swimming rate detects.
This system also comprises that one is arranged on the computing terminal 31 outside swimming pool, and this computing terminal can be a desktop computer, notebook computer, can be also palm PC, or smart mobile phone.Multiple WiFi modules 13 are connected by wireless network signal with computing terminal 31.The moment that described RFID reader 11 identifies the identification code of RFID chip 211 and obtained RFID reader and identified RFID chip 211 identification codes by processor 12.Due on the swimming lane rope at swimming pool each 1 meter be provided with a RFID reader, identify the moment of this RFID label and identify the moment of this RFID label with it at a distance of the 2nd RFID reader of 1 meter by obtaining a RFID reader, can calculate swimmer swims over to the 2nd RFID reader present position place average velocity from a RFID reader present position, the like, can calculate swimmer and swim over to from N RFID reader present position the average velocity at N+1 RFID reader present position place.
In theory, it is more that RFID reader arranges, even if more can calculate accurately the speed of swimmer in the swimming of each position of swimming pool, but because the decipherment distance of RFID reader limits, the minor increment between two adjacent RFID readers is 100cm.
The moment that the RFID reader of the identification code of the RFID chip 211 identifying and record is identified RFID chip 211 identification codes by RFID reader 11 sends computing terminal 31 by WiFi module 13, average the calculating of speed by the processor of computing terminal 31, each WiFi module sends to computing terminal 31 to calculate by wireless network the data of the RFID reader being connected with this WiFi module.
According to the principle of work of the system of above-mentioned detection swimming rate, the present embodiment also provides a kind of method that detects swimming rate, and as shown in Figure 3, the method comprises as follows:
T1: obtain the identification code of RFID label and send to computing terminal by WiFi module by RFID reader;
T2: obtain N the residing position of RFID reader;
T3: obtain N+1 the residing position of RFID reader;
T4: the moment of obtaining respectively N RFID reader and N+1 RFID reader and identify same RFID label;
T5: the distance and the swimmer that calculate between N RFID reader and N+1 reader swim over to from N reader the time that N+1 reader spends;
T6: calculate swimmer and swim over to N+1 the swimming average velocity in this process of reader present position from N reader.
It should be noted that, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not departing from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.
Claims (10)
1. a method that detects swimming rate, is characterized in that, the method comprises the steps:
Obtain and the RFID label being bundled on human body detected for the first time and the time interval between this RFID label detected for the second time by being arranged on one or more RFID reader on the swimming lane rope of swimming pool;
Obtain this RFID label and one of be detected for the second time distance mobile process from being detected for the first time;
The average velocity that bind calculation has the human body of this RFID label to move in said process.
2. the method for detection swimming rate according to claim 1, is characterized in that, the detection distance of described RFID reader is 20cm～50cm.
3. the method for detection swimming rate according to claim 2, is characterized in that, the minor increment between described two adjacent RFID readers is 100cm.
4. according to the method for the detection swimming rate described in claim 2 or 3, it is characterized in that, RFID label binding is at the metastomium of human body.
5. the method for detection swimming rate according to claim 4, is characterized in that, described RFID label binding is at the waist of human body.
6. a system that detects swimming rate, is characterized in that, this system comprises:
Be arranged on one or more RFID reader on the swimming lane rope of swimming pool, be bundled in the RFID label on human body, the wireless data transfer module being connected with RFID reader and long-range computing terminal, described RFID reader obtains the identification code of RFID label, and by the identification code of this RFID label and detect that the moment of this RFID label sends to long-range computing terminal by wireless data transfer module, long-range computing terminal calculates and this RFID label detected for the first time and the time interval between this RFID label detected for the second time, one of be detected for the second time distance mobile process and calculate human body mobile average velocity in said process from being detected for the first time according to this RFID label again.
7. the system of detection swimming rate according to claim 6, is characterized in that, the detection distance of described RFID reader is 20cm～50cm.
8. the system of detection swimming rate according to claim 7, is characterized in that, the minor increment between described two adjacent RFID readers is 100cm.
9. according to the system of the detection swimming rate described in claim 7 or 8, it is characterized in that, RFID label binding is at the metastomium of human body.
10. the system of detection swimming rate according to claim 9, is characterized in that, described RFID label binding is at the waist of human body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210504387.5A CN103852591A (en) | 2012-11-30 | 2012-11-30 | Method for detecting swimming speed and system thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210504387.5A CN103852591A (en) | 2012-11-30 | 2012-11-30 | Method for detecting swimming speed and system thereof |
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| CN103852591A true CN103852591A (en) | 2014-06-11 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016095780A1 (en) * | 2014-12-15 | 2016-06-23 | 黄勇 | Swimming pool sport result timing system and timing method based on internet of things |
| CN107273964A (en) * | 2016-04-06 | 2017-10-20 | 东芝泰格有限公司 | Wireless label device, wireless identification tag communicator and wireless tag communication system |
| CN112742010A (en) * | 2020-12-22 | 2021-05-04 | 深圳市美芒科技有限公司 | Swimming speed measurement data acquisition and display method, device and speed measurement system thereof |
| CN117213523A (en) * | 2023-09-19 | 2023-12-12 | 重庆普施康科技发展股份有限公司 | Walking distance reading and writing method of RFID reader-writer for six-minute walking test |
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| JP2004184112A (en) * | 2002-11-29 | 2004-07-02 | Hamamatsu Photonics Kk | Stroke information measuring apparatus |
| CN1885042A (en) * | 2005-06-20 | 2006-12-27 | 孙学群 | System for measuring motor vehicle speed by wireless radio frequency recognition technology |
| US20100204952A1 (en) * | 2008-12-03 | 2010-08-12 | Irlam James C | Motion Analysis Device for Sports |
| CN102680730A (en) * | 2012-05-23 | 2012-09-19 | 江苏松森信息科技有限公司 | Rail vehicle speed measurement system and method based on radio frequency identification (RFID) |
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Patent Citations (5)
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| JP2002277481A (en) * | 2001-03-15 | 2002-09-25 | Hamamatsu Photonics Kk | Traveling measuring instrument |
| JP2004184112A (en) * | 2002-11-29 | 2004-07-02 | Hamamatsu Photonics Kk | Stroke information measuring apparatus |
| CN1885042A (en) * | 2005-06-20 | 2006-12-27 | 孙学群 | System for measuring motor vehicle speed by wireless radio frequency recognition technology |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016095780A1 (en) * | 2014-12-15 | 2016-06-23 | 黄勇 | Swimming pool sport result timing system and timing method based on internet of things |
| CN107273964A (en) * | 2016-04-06 | 2017-10-20 | 东芝泰格有限公司 | Wireless label device, wireless identification tag communicator and wireless tag communication system |
| CN112742010A (en) * | 2020-12-22 | 2021-05-04 | 深圳市美芒科技有限公司 | Swimming speed measurement data acquisition and display method, device and speed measurement system thereof |
| CN117213523A (en) * | 2023-09-19 | 2023-12-12 | 重庆普施康科技发展股份有限公司 | Walking distance reading and writing method of RFID reader-writer for six-minute walking test |
| CN117213523B (en) * | 2023-09-19 | 2024-06-04 | 重庆普施康科技发展股份有限公司 | Walking distance reading and writing method of RFID reader-writer for six-minute walking test |
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Application publication date: 20140611 |