CN107070477B - Device and technology for simply positioning object by utilizing wireless remote control frequency - Google Patents
Device and technology for simply positioning object by utilizing wireless remote control frequency Download PDFInfo
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- CN107070477B CN107070477B CN201710138000.1A CN201710138000A CN107070477B CN 107070477 B CN107070477 B CN 107070477B CN 201710138000 A CN201710138000 A CN 201710138000A CN 107070477 B CN107070477 B CN 107070477B
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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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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Computer Networks & Wireless Communication (AREA)
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Abstract
The invention discloses a device and a technology for simply positioning an object by utilizing wireless remote control frequency, which relate to the technical field of positioning of moving objects and comprise a player fixing end internally provided with a wireless receiving module and an intelligent ball internally provided with a wireless transmitting module, wherein the wireless transmitting module is a 27MHz wireless signal transmitting module, and the wireless receiving module is a 27MHz wireless signal receiving module; 2. the method is suitable for the application of positioning of low-weight fast moving objects, and has the advantages of high-performance elements, high sensitivity and low power consumption; 3. and optimizing an algorithm to realize the initial positioning of the moving object.
Description
Technical Field
The invention relates to the technical field of moving object positioning, in particular to a device and a technology for simply positioning an object by utilizing wireless remote control frequency.
Background
Competitive sports refers to an athletic activity process that mainly aims at climbing the technical peak of sports and creating excellent sports performances on the basis of comprehensively developing bodies and maximally digging and developing the potential of people (individuals or groups) in aspects of physical strength, psychology, intelligence and the like. Competitive sports is an institutional, systematic competitive sport activity with formal history and narrative that is conducted between members or representatives of formally organized sports groups with the goal of defeating competitors to obtain tangible or intangible value benefits, emphasizing physical and intellectual display through competition, and conducted within the limits set by formal rules that clearly define the responsibilities and positions of participants. The sports of large balls such as football, basketball are more not only the competitive sports of present fiery explosion but also the outdoor large team sports enthusiastic to masses, and the sports such as high-level football, basketball need carry out the analysis to the motion trail of ball to formulate the tactics and carry out the pertinence training to every sportsman, the location method of the high-speed object (basketball, football present high-speed state in the motion) in the motion mainly has: motion capture is carried out by high-definition cameras such as eagle eye and the like, and synthesis analysis is carried out at the later stage; the sphere is internally provided with wireless modules such as a GPS, a UWB and a WiFi for positioning, and then the methods mainly have the following difficulties:
1. if a wireless positioning module is arranged in the ball body, the module is as light as possible, otherwise, the movement track of the ball is influenced, and the influence is caused by players;
2. various modes such as GPS, UWB and WiFi are not suitable for positioning the moving sphere, and the positioning precision is low;
3. if the high-definition camera of the eagle eye lamp with high precision is adopted to carry out positioning capture on a moving object, the cost is high, the price is high, and great popularization in common occasions is not facilitated.
If a method for positioning a moving object with higher reliability can be provided, the existing problems can be solved, and the method is greatly helpful for positioning analysis of high-speed moving objects.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide a device and a technique for simply positioning an object by using a wireless remote control frequency, so as to solve the above drawbacks in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an utilize wireless remote control frequency to carry out device of simple and easy location to object, is including the built-in sportsman stiff end that has wireless receiving module, the built-in intelligence spheroid that has wireless transmitting module, wireless transmitting module is 27MHz radio signal emission module, wireless receiving module is 27MHz radio signal receiving module.
Preferably, sportsman's stiff end includes the elastic band and fixes the wireless signal receiving arrangement on the elastic band, be equipped with in the wireless signal receiving arrangement wireless receiving emission module.
Preferably, a GPS positioning module, a processing module I and a power module I are further arranged in the wireless signal receiving device, the GPS positioning module and the wireless receiving module are electrically connected with the processing module I, and the power module I is electrically connected with the wireless receiving module, the GPS positioning module and the processing module I.
Preferably, the player fixing ends are in multiple groups.
Preferably, the intelligent sphere is composed of an intelligent chip set, a fixing device, an inner container and a shell, a wireless emitting module, a micro-electromechanical gyroscope module, a second processing module and a second power module are arranged in the intelligent chip set, the wireless emitting module and the micro-electromechanical gyroscope module are electrically connected with the second processing module, the second power module is electrically connected with the wireless emitting module, the micro-electromechanical gyroscope module and the second processing module, the intelligent chip set is fixed in a chip protection seat, the chip protection seat is connected with the fixing device, the fixing device is provided with a plurality of parts and connected to the inner wall of the inner container, and the outer wall of the inner container is in contact connection with the inner wall of the shell.
A positioning technology of a simple positioning device for an object by using wireless remote control frequency comprises the following steps;
1) the athlete wears the athlete fixing end on the body, and the intelligent ball body is used by the ball body;
2) when the distance between the wireless transmitting module of the intelligent ball body and the wireless receiving module at the fixed end of the player is 1-1.5M, the wireless receiving module receives the signal transmitted by the intelligent ball body and outputs a detection signal;
3) and (3) splicing the detection signals in the step 2) according to a time sequence, and substituting a preset map and the position information of the GPS positioning of the fixed end of the player to obtain the motion track of the ball.
The beneficial effect of adopting above technical scheme is: 1. the method is an innovative application of a 27MHz wireless transmission technology, is simple and reliable, has light equipment and low manufacturing cost, is not influenced by external conditions such as climate, illumination and the like, and is an effective instant positioning mode of a moving object; 2. the method is suitable for the application of positioning of low-weight fast moving objects, and has the advantages of high-performance elements, high sensitivity and low power consumption; 3. and optimizing an algorithm to realize the initial positioning of the moving object.
Drawings
Fig. 1 is a schematic block diagram of the circuit of the present invention.
Fig. 2 is a schematic structural view of the fixed end of the player of the present invention.
Fig. 3 is a schematic structural diagram of the smart sphere of the present invention.
FIG. 4 is a schematic diagram of the trigonometric algorithm of the present invention.
The intelligent wireless game playing device comprises a player fixing end 1, a wireless signal receiving device 11, an elastic band 12, a wireless signal receiving module 13, a GPS positioning module 14, a processing module I15, a power module I16, an intelligent ball 2, an intelligent chipset 21, a fixing device 22, an inner container 23, a shell 24, a wireless signal transmitting module 25, a micro-electromechanical gyroscope module 26, a processing module II 27, a power module II 28 and a chip protecting seat 29.
Detailed Description
The preferred embodiments of the present invention for easily positioning an object using a wireless remote control frequency will be described in detail with reference to the accompanying drawings.
Fig. 1-3 show the embodiment of the present invention for simple object positioning by using wireless remote control frequency: the utility model provides an utilize wireless remote control frequency to carry out device of simple and easy location to object, includes that built-in sportsman's stiff end 1 that has wireless receiving module 13, built-in intelligent spheroid 2 that has wireless transmitting module 25, wireless transmitting module 25 is 27MHz radio signal emission module, wireless receiving module 11 is 27MHz radio signal receiving module.
In this embodiment, the player fixing end 1 includes an elastic band 12 and a wireless signal receiving device 11 fixed on the elastic band 12, and the wireless receiving and transmitting module 13 is arranged in the wireless signal receiving device 11.
In this embodiment, the wireless signal receiving device 11 is further provided with a GPS positioning module 14, a first processing module 15 and a first power module 16, the GPS positioning module 14 and the wireless receiving module 13 are electrically connected to the first processing module 15, and the first power module 16 is electrically connected to the wireless receiving module 13, the GPS positioning module 14 and the first processing module 15.
In this embodiment, the player fixing ends 1 are in multiple groups.
In this embodiment, the smart sphere 2 is composed of a smart chipset 21, a fixing device 22, an inner container 23 and a housing 24, a wireless transmitting module 25, a micro-electromechanical gyroscope module 26, a second processing module 27 and a second power module 28 are built in the smart chipset 21, the wireless transmitting module 25 and the micro-electromechanical gyroscope module 26 are electrically connected to the second processing module 27, the second power module 28 is electrically connected to the wireless transmitting module 25, the micro-electromechanical gyroscope module 26 and the second processing module 27, the smart chipset 21 is fixed in a chip protection seat 29, the chip protection seat 29 is connected to the fixing device 22, the fixing device 22 has a plurality of fixing devices and is connected to the inner wall of the inner container 23, and the fixing device 22 can be provided with a damping spring so as to reduce impact of sphere motion on the smart chipset 21 without generating additional impact. The outer wall of the inner container 23 is in contact connection with the inner wall of the outer shell 24.
A positioning technology of a simple positioning device for an object by using wireless remote control frequency comprises the following steps;
1) the athlete wears the athlete fixing end 1 and the intelligent ball 2 is used by the ball;
2) when the distance from the wireless transmitting module 25 of the intelligent ball 2 to the wireless receiving module 13 of the player fixing end 1 is 1M-1.5M, the wireless receiving module 13 receives the signal transmitted by the intelligent ball 2 and outputs a detection signal;
4) and (3) splicing the detection signals in the step 2) according to a time sequence, and substituting a preset map and the position information of the GPS positioning of the fixed end of the player to obtain the motion track of the ball.
The positioning technology of the simple positioning device for the object by utilizing the wireless remote control frequency has the following characteristics:
1. the 27MHz frequency belongs to wireless amateur frequency, has the characteristics of small power and short-distance transmission of 1 m-10 m, is suitable for short-distance communication, is widely used for equipment communication in various industries, and does not generate interference to adjacent objects. The 27MHz wireless signal transmitting module continuously transmits a signal with constant power outwards. After modulation, when the distance between the wireless signal transmitting module and the wireless signal receiving module is less than a specific value (such as 1.5m), the fixed end of the player records the received signal. For example, in the football match, install the transmitting terminal (wireless signal emission module 25) on the intelligence football, every sportsman installs a receiving terminal (wireless signal reception module 13) on one's body, in the basketball match, install the transmitting terminal (wireless signal emission module 25) on the intelligence basketball, every sportsman installs a receiving terminal (wireless signal reception module 13) on one's body and so on.
2. When a plurality of players compete for the intelligent ball, if three or more players receive a 27MHz signal source at the same time, the positioning accuracy can be improved by using a trigonometric algorithm. The positioning precision of the sphere can be effectively improved,
3. although the precision of positioning by using wireless remote control frequency is not high, the method has light equipment and low cost, is not influenced by external conditions such as climate, illumination and the like, and is an effective instant positioning mode of moving objects
Based on the above, compared with the prior art, the device and the technology for simply positioning the object by using the wireless remote control frequency have the beneficial effects that: 1. the method is an innovative application of a 27MHz wireless transmission technology, is simple and reliable, has light equipment and low manufacturing cost, is not influenced by external conditions such as weather, illumination and the like, and is an effective moving object instant positioning mode; 2. the method is suitable for the application of positioning of low-weight fast moving objects, and has the advantages of high-performance elements, high sensitivity and low power consumption; 3. and optimizing an algorithm to realize the initial positioning of the moving object.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make various changes and modifications without departing from the inventive concept, and these changes and modifications are all within the scope of the present invention.
Claims (4)
1. The utility model provides an utilize wireless remote control frequency to carry out simple and easy device of location to object which characterized in that: the device comprises a player fixing end internally provided with a wireless receiving module and an intelligent ball internally provided with a wireless transmitting module, wherein the wireless transmitting module is a 27MHz wireless signal transmitting module, and the wireless receiving module is a 27MHz wireless signal receiving module; the intelligent sphere is composed of an intelligent chip set, a fixing device, an inner container and a shell, wherein a wireless transmitting module, a micro-electromechanical gyroscope module, a processing module II and a power module II are arranged in the intelligent chip set, the wireless transmitting module and the micro-electromechanical gyroscope module are electrically connected with the processing module II, the power module II is electrically connected with the wireless transmitting module, the micro-electromechanical gyroscope module and the processing module II, the intelligent chip set is fixed in a chip protection seat, the chip protection seat is connected with the fixing device, the fixing device is provided with a plurality of parts which are connected to the inner wall of the inner container, and the outer wall of the inner container is in contact connection with the inner wall of the shell;
a positioning technology of a device for simply positioning an object by using wireless remote control frequency comprises the following steps: comprises the following steps;
1) the athlete wears the athlete fixing end on the body, and the intelligent ball body is used by the ball body;
2) when the distance between the wireless transmitting module of the intelligent ball body and the wireless receiving module at the fixed end of the player is 1-1.5M, the wireless receiving module receives the signal transmitted by the intelligent ball body and outputs a detection signal;
3) and (3) splicing the detection signals in the step 2) according to a time sequence, and substituting a preset map and the position information of the GPS positioning of the fixed end of the player to obtain the motion track of the ball.
2. The device as claimed in claim 1, wherein the player fixing end comprises an elastic band and a wireless signal receiving device fixed on the elastic band, and the wireless receiving module is disposed in the wireless signal receiving device.
3. The device as claimed in claim 2, wherein the wireless signal receiving device further comprises a GPS positioning module, a first processing module and a first power module, the GPS positioning module and the first wireless receiving module are electrically connected to the first processing module, and the first power module is electrically connected to the first wireless receiving module, the GPS positioning module and the first processing module.
4. The device as claimed in claim 3, wherein the player fixing ends are multiple groups.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710138000.1A CN107070477B (en) | 2017-03-09 | 2017-03-09 | Device and technology for simply positioning object by utilizing wireless remote control frequency |
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| CN201710138000.1A CN107070477B (en) | 2017-03-09 | 2017-03-09 | Device and technology for simply positioning object by utilizing wireless remote control frequency |
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| CN107070477A CN107070477A (en) | 2017-08-18 |
| CN107070477B true CN107070477B (en) | 2022-08-26 |
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| CN2840524Y (en) * | 2005-07-26 | 2006-11-22 | 上海师范大学 | Exhibition hall multi-country languages tour guiding device based on wireless positioning |
| CN205699333U (en) * | 2016-05-27 | 2016-11-23 | 深圳市酷浪云计算有限公司 | A kind of balls sport training system, ball and motion tracking intelligent apparatus |
| CN205886114U (en) * | 2016-08-10 | 2017-01-18 | 上海赋太图智能科技有限公司 | Intelligent football |
| CN106267777A (en) * | 2016-08-10 | 2017-01-04 | 上海赋太图智能科技有限公司 | Outdoor team sports information acquisition and analysis device |
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