CN202067315U - Zigbee network-based track and field timing and scoring system - Google Patents
Zigbee network-based track and field timing and scoring system Download PDFInfo
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- CN202067315U CN202067315U CN2011201946760U CN201120194676U CN202067315U CN 202067315 U CN202067315 U CN 202067315U CN 2011201946760 U CN2011201946760 U CN 2011201946760U CN 201120194676 U CN201120194676 U CN 201120194676U CN 202067315 U CN202067315 U CN 202067315U
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Abstract
The utility model relates to a Zigbee network-based track and field timing and scoring system, which mainly comprises a timing module (timing node module), a network coordinator module, a gateway, a computer terminal (PC (personal computer) ) and an infrared ray generator module, wherein the infrared ray generator module detects the timing module by infrared rays, and the timing module is connected with the network coordinator module through a Zigbee wireless network; and the network coordinator module is connected with the computer terminal through the Zigbee wireless network and the gateway. The timing mode is practical, efficient and technologically advanced, so that the timing is more accurate and more fair, the labor cost is greatly saved, the cheating is effectively prevented, the operation is simple, and the performances are stable.
Description
Technical field
The utility model relates to a kind of height sport device, especially a kind of wireless timekeeping system that is used for track and field events, specifically a kind of track and field events time keeping instrument based on Zigbee network+infrared sensing.
Background technology
Domestic at present, sports is attracting increasing spectators.Big to the international market, little every athletic meeting of holding to middle and primary schools, the participant is numerous.People's productive life and healthyly all obtain useful lifting.But holding of every race needs lot of manpower and material resources, such as volunteer, referee and various athletic equipment.In addition, sportsman, trainer and spectators have great attention rate for the games results of every race, any one information of race even all can become the object of news report.Owing to have various uncertain factors, in every sports events, will inevitably have certain misjudgement, erroneous judgement.Along with development of science and technology is also infiltrated every competitive sports gradually, the fair and just property of race has obtained certain realization.
For the track and field sports in the sports events, what people's pass degree notes were the highest is athletes ' performance.And traditional timing mode is to operate starting pistol by the starter, and rifle rings the sportsman and enters match.Multidigit referee is positioned at sportsman's target of destination county self-responsibility and carries out timing.The person of acting as a referee is responsible for athletic number more for a long time, the timing mistake can occur on the time; In addition owing to place conversion, project conversion enchancement factors such as (becoming 200 meters such as 100 meters) exist, use cable network to mark and to have inferior position, as the laying-out difficulty, as shortcomings such as needs more service personnel, therefore designing a kind of wireless track and field events timekeeping system is the active demand that impels the track and field events development, promotes the fair and just property of track and field events.
Summary of the invention
The purpose of this utility model is mainly to rely at traditional stadium match timework manually to carry out timing, existence statistics mark complexity, the problem that demand of human resources is big, there is mistake in the scoring accuracy, design a kind of automated wireless timer that can reach home to a plurality of sportsman's different times, it can judge sportsman's ranking automatically, the result shown on liquid crystal display or adopt file printout output made of paper, the convenient on-the-spot games results of announcing.
For achieving the above object, the technical solution of the utility model is the wireless timekeeping system based on the Zigbee agreement, comprises an infrared-ray generator, a Zigbee wireless network coordinator, a plurality of wireless timing sensing nodes, a gateway and a PC.
The technical solution of the utility model is: a kind of track and field events timing points-scoring system based on the Zigbee network, mainly form by timing module (timing node module), network coordinator module, gateway, computer terminal (PC) and infrared-ray generator module, described infrared-ray generator module is by the infrared detection timing module, timing module links to each other with the network coordinator module by the Zigbee wireless network, and the network coordinator module links to each other with the computer terminal by Zigbee wireless network, gateway.
Described track and field events timing points-scoring system, preferred scheme is that described timing module is the wireless sensing timing module that is made of the CC2530 single-chip microcomputer.More preferably, have infrared-ray probe on the described timing module, this module is closed operation person's timing of competing according to the detection of infrared-ray, and competition data is uploaded to the network coordinator module.
Described track and field events timing points-scoring system, preferred scheme is that described network coordinator module is the coordinator module that is made of the CC2530 single-chip microcomputer.More preferably, described network coordinator module realizes the initialization and the route work of network, sets up star-shaped network structure, and the data transmission of being responsible for timing module is uploaded is to gateway.
Described track and field events timing points-scoring system, preferred scheme is that described gateway is the MPS430 chip.More preferably, described gateway is finished the conversion of Zigbee agreement and ICP/IP protocol data, chronometric data is sent to the computer terminal handles.
Workflow of the present utility model is: when the sportsman stood in starting line, everyone distributed a Zigbee terminal node timer (timing module) that has infrared sensing head.During the person of acting as a referee issue start of a race instruction, fire instruction gun and also with a Zigbee sensing node module timer on all sportsman's wrists is waken up, timer picks up counting on sportsman's wrist at this moment.When the sportsman also has a circle to finish apart from end of match, locate to open the infrared-ray generator under the wire.After any sportsman reached home line, the sensing gauge time of wrist point will directly be sensed infrared-ray, triggered impeding shutdown node timer.By router upload to gateway to each sportsman run duration by the timer sensing node this moment.Finally the Zigbee protocol data is converted to the ICP/IP protocol data and send to PC, be shown to match establishment officer in computer end by gateway, and can directly printout games results.
The timing mode practicality and high efficiency that the utility model adopts, technological precedence makes timing more accurate, more fair, saves human cost greatly, effectively prevents cheating, and is simple to operate, stable performance.Judge or training tissue can accurately detect each athletic games results in real time by the PC terminal software, announce results for inquiring about at any time, printing.
The Zigbee communication module that the utility model adopts has automatic network-building and routing function.The Zigbee wireless sensing node only need enter in the effective coverage of Zigbee based on wireless mesh network covering, and the routed path in the dependence network is finished the wireless collection to the timing time of each sensing node in the network.
The utility model is not only saved lot of manpower and material resources, and being both to provide more and better service at short notice, has improved the degree of accuracy of games results, makes that match is more fair and just., only need the Zigbee wireless network is expanded and can be used immediately such as iron-man triathlon, marathon, footrace, track and field middle-distance race, footrace, marathon, bicycle, motorcycle, cross-country skiing and operation team, club's daily workout for other race.
Advantage of the present utility model is as follows:
1, the design of timing node is portable and smart, and a similar wrist-watch can be carried on wrist or the leg wrist easily, can read each athletic real-time game situation easily.
2, for sportsman too much (more than tens people), playing condition complexity, result of the match require too high important games, and the utility model has superiority irreplaceable and analogy more.It is not subject to external environment influence, employing be that the 2.4GHZ high frequency is used for data transmission, transmission data 250Kbit/s reaches the lower rate transmissions requirement fully, can be suitable for various competitive sports.
3, the equipment less investment adopted of total system, disturb for a short time, highly sensitive, it can carry out accurate timing to each athletic games results, and may be provided in the on-the-spot function of announcing of achievement, embodies the fair and just property of match.
4, can join in the network easily for sensing node, and adopt powered battery, low-power consumption, life cycle is long.
Description of drawings
Fig. 1 is based on the track and field events timekeeping system Organization Chart of Zigbee agreement.
Fig. 2 is based on the timing module schematic diagram of Zigbee agreement.
Fig. 3 is wireless track and field events timing network system service procedure figure, wherein a timing node procedure process flow diagram; B coordinator process process flow diagram; C gateway program process flow diagram.
Fig. 4 is wireless track and field events wireless network topology figure.
Embodiment
Below in conjunction with drawings and Examples the utility model is described further.
EmbodimentA kind of track and field events timing points-scoring system based on the Zigbee network, mainly form by timing module (timing node module), network coordinator module, gateway, computer terminal (PC) and infrared-ray generator module, described infrared-ray generator module is by the infrared detection timing module, timing module links to each other with the network coordinator module by the Zigbee wireless network, and the network coordinator module links to each other with the computer terminal by Zigbee wireless network, gateway.Described timing module is the wireless sensing timing module that is made of the CC2530 single-chip microcomputer.Have infrared-ray probe on the described timing module, this module is closed operation person's timing of competing according to the detection of infrared-ray, and competition data is uploaded to the network coordinator module.Described network coordinator module is the coordinator module that is made of the CC2530 single-chip microcomputer.Described network coordinator module realizes the initialization and the route work of network, sets up star-shaped network structure, and the data transmission of being responsible for timing module is uploaded is to gateway.Described gateway is the MPS430 chip.Described gateway is finished the conversion of Zigbee agreement and ICP/IP protocol data, chronometric data is sent to the computer terminal handles.The Organization Chart of total system as shown in Figure 1.
The whole flow process of system is described: be in the racing track start line and carry a sensing node that has infrared acquisition function on every sportsman's wrist, this node (timing node module) is responsible for clocking capability.Simultaneously, a wireless router (network coordinator module) is placed at off place at racing track, is responsible for the setting of network, the transmission of data.When the sportsman went to terminal point, infrared-ray interrupted timing module, and timing stops.The timing node uploads to router with games results, and through wireless network, the games results data arrive gateway at last, are responsible for data are passed to the computer terminal by gateway.
The timing node module: that this module adopts is the up-to-date wireless transmission chip CC2530 of TI company.CC2530 is the real SOC (system on a chip) of a compatible IEEE 802.15.4, and the link-quality of 101dB is provided, and outstanding receiver has very strong sensitivity and healthy and strong anti-interference.It has peripheral hardware collection widely---comprise 2 UART, 12 ADC and 21 general GPIO, support proprietary procotol Z-stack, can be good at mating the RF front end, adopt 6mm * 6mm encapsulation, the module that can make similar wrist-watch is bundled on each athletic wrist or the ankle.In addition, the external infrared probe of CC2530.Infrared probe will interrupt the CC2530 wireless singlechip when having detected infrared-ray, stop timework.Its schematic diagram as shown in Figure 2.
Wireless network: the wireless network that adopts in the utility model is " the many PAN in a district ".Dispose whole network by telegon.After opening whole network, telegon changes router into.The network address of each timing module is provided with by router, sets up address table.Whole network program process flow diagram as shown in Figure 3.Because track and field racing track zone is limited, network topology structure adopts star-shaped network structure.This topological structure is made of a plurality of timing modules, routing module and a gateway.Network topology structure as shown in Figure 4.This network structure has that routing algorithm is simple, data transmission characteristics faster.
Gateway module: what this module adopted is MPS430 single-chip microcomputer (flush bonding processor, TI company produces), and there are 3 clock signals its inside, comprises 1 high frequency clock, 1 low-frequency clock and 1 DCO.MPS430 has abundant peripheral interface, comprises standard serial port, SPI interface, I
2C interface etc.The wireless protocols data-switching of chronometric data can be become ICP/IP protocol, offer the computer terminal.
Claims (7)
1. track and field events timing points-scoring system based on the Zigbee network, it is characterized in that, mainly form by timing module, network coordinator module, gateway, computer terminal and infrared-ray generator module, described infrared-ray generator module is by the infrared detection timing module, timing module links to each other with the network coordinator module by the Zigbee wireless network, and the network coordinator module links to each other with the computer terminal by Zigbee wireless network, gateway.
2. track and field events timing points-scoring system according to claim 1 is characterized in that, described timing module is the wireless sensing timing module that is made of the CC2530 single-chip microcomputer.
3. track and field events timing points-scoring system according to claim 2, it is characterized in that, have infrared-ray probe on the described timing module, this module is closed operation person's timing of competing according to the detection of infrared-ray, and competition data is uploaded to the network coordinator module.
4. track and field events timing points-scoring system according to claim 1 is characterized in that described network coordinator module is the coordinator module that is made of the CC2530 single-chip microcomputer.
5. track and field events timing points-scoring system according to claim 4 is characterized in that, described network coordinator module realizes the initialization and the route work of network, sets up star-shaped network structure, and the data transmission of being responsible for timing module is uploaded is to gateway.
6. track and field events timing points-scoring system according to claim 1 is characterized in that described gateway is the MPS430 chip.
7. track and field events timing points-scoring system according to claim 6 is characterized in that described gateway is finished the conversion of Zigbee agreement and ICP/IP protocol data, chronometric data is sent to the computer terminal handles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201946760U CN202067315U (en) | 2011-06-10 | 2011-06-10 | Zigbee network-based track and field timing and scoring system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011201946760U CN202067315U (en) | 2011-06-10 | 2011-06-10 | Zigbee network-based track and field timing and scoring system |
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| CN202067315U true CN202067315U (en) | 2011-12-07 |
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| CN2011201946760U Expired - Fee Related CN202067315U (en) | 2011-06-10 | 2011-06-10 | Zigbee network-based track and field timing and scoring system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108771855A (en) * | 2018-06-04 | 2018-11-09 | 国家体育总局体育科学研究所 | One kind being used for Track Cycling Split Time velocity-measuring system and method |
| CN111167097A (en) * | 2019-12-04 | 2020-05-19 | 中国地质大学（武汉） | ZigBee network-based VR ice climbing machine multi-person competition mode realization device |
| CN112435362A (en) * | 2020-11-11 | 2021-03-02 | 苏州维赛智芯体育科技有限公司 | Racing track timing system |
-
2011
- 2011-06-10 CN CN2011201946760U patent/CN202067315U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108771855A (en) * | 2018-06-04 | 2018-11-09 | 国家体育总局体育科学研究所 | One kind being used for Track Cycling Split Time velocity-measuring system and method |
| CN108771855B (en) * | 2018-06-04 | 2020-04-17 | 国家体育总局体育科学研究所 | System and method for timing and speed measuring of field bicycles in sections |
| CN111167097A (en) * | 2019-12-04 | 2020-05-19 | 中国地质大学（武汉） | ZigBee network-based VR ice climbing machine multi-person competition mode realization device |
| CN112435362A (en) * | 2020-11-11 | 2021-03-02 | 苏州维赛智芯体育科技有限公司 | Racing track timing system |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20120610 |