Acquisition device of diving platform skiing wind compensation monitoring system

Abstract

The utility model provides an acquisition device of a diving platform skiing wind compensation monitoring system, which belongs to the technical field of radio wave speed measurement, and comprises a sensor, a millimeter wave radar, a camera and a signal receiving module, the sensor is used for acquiring a wind field signal of a diving platform skiing field; the millimeter wave radar is used for positioning the position of an athlete; the camera is used for shooting and capturing the movement track of an athlete; the signal receiving module is electrically connected with the sensor, the millimeter wave radar and the camera and used for receiving the collected wind field signal, the position signal of the athlete and the movement track signal of the athlete. The acquisition device of the diving platform skiing wind compensation monitoring system has the technical effects that a wind field signal, a position signal of an athlete and a movement track signal of the athlete are well monitored, the monitoring function is multiple, and the score of the athlete is compensated.

Description

Technical Field

[0001] The utility model belongs to the technical field of radio wave speed measurement, and more specifically relates to a collection device for a wind compensation monitoring system of a ski jumping platform. Background Art

[0002] In ski jumping competitions, the wind factor not only determines whether the competition can proceed normally, but also determines the athletes' performance. Since 2009, the International Ski Federation has begun to add the impact of wind factors to athletes' performance to compensate for their performance. However, when athletes are training or competing, the existing monitoring equipment cannot monitor the wind field signal well, and thus cannot understand the extent of the impact of wind factors on athletes' performance, nor can they understand how to use wind factors to improve performance. In monitoring equipment, especially the collection device for wind field signal monitoring, usually the collection device can only collect signals such as wind speed and wind direction of the wind field, but cannot collect signals such as the athlete's position and movement trajectory, resulting in a single monitoring function for wind field signals, making it difficult to provide a reference for compensating athletes' performance.

[0003] Therefore, it is necessary to design a device that can monitor the wind field signals of the ski jumping venue in real time and monitor the position and movement trajectory of the athletes. By monitoring the wind field signals and information such as the athletes' movement position and trajectory, compensation can be made for the ski jumping athletes' performance. Utility Model Content

[0004] The utility model aims to provide a ski jumping wind compensation monitoring system acquisition device, aiming to solve the technical problems that only wind field signals can be monitored during ski jumping training or competition, and it is inconvenient to monitor the position and movement trajectory of athletes, and the monitoring function is single.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide a collection device for a wind compensation monitoring system for ski jumping, comprising:

[0006] Sensors for collecting wind field signals at the ski jumping venue;

[0007] Millimeter wave radar, used to locate the athletes;

[0008] Camera, used to capture the movement trajectory of athletes;

[0009] The signal receiving module is electrically connected to the sensor, the millimeter wave radar and the camera respectively and is used to receive the collected wind field signal, the athlete's position signal and the athlete's motion trajectory signal respectively.

[0010] In a possible implementation, the ski jumping wind compensation monitoring system acquisition device also includes a power supply module, and the power output end of the power supply module is electrically connected to the signal receiving module, the sensor, the millimeter wave radar and the camera respectively and is used to supply power respectively.

[0011] In a possible implementation, the power output end of the power supply module is electrically connected to a switch module, and the switch module is used to control the on and off of the power supply of the power supply module.

[0012] In a possible implementation, the ski jumping wind compensation monitoring system acquisition device further includes a box, and the signal receiving module, the power supply module and the switch module are all arranged inside the box.

[0013] In a possible implementation manner, the sensor is a three-dimensional ultrasonic wind sensor.

[0014] In a possible implementation, a mains power interface terminal and an emergency power interface terminal are provided on the side of the box body, the mains power interface terminal is used to connect the mains power line, and the emergency power interface terminal is used to connect the emergency power output line, and the mains power interface terminal and the emergency power interface terminal are electrically connected to the input terminal of the power supply module respectively.

[0015] In a possible implementation, an opening is provided on a side of the box body, a cover plate is hingedly connected to the box body on one side of the opening, and the cover plate is used to cover or open the opening.

[0016] In a possible implementation, a battery compartment is provided in the box, and the power supply module is disposed in the battery compartment.

[0017] In a possible implementation, the camera has the freedom to rotate in any direction.

[0018] In a possible implementation, in a vertical direction, a setting height of the box is smaller than a setting height of the sensor.

[0019] The beneficial effects of the ski jumping wind compensation monitoring system acquisition device provided by the utility model are as follows: compared with the prior art, the ski jumping wind compensation monitoring system acquisition device of the utility model includes a sensor, a millimeter wave radar, a camera and a signal receiving module, the sensor is used to collect wind field signals of the ski jumping venue; the millimeter wave radar is used to locate the athlete's position; the camera is used to shoot and capture the athlete's movement trajectory; the signal receiving module is electrically connected to the sensor, the millimeter wave radar and the camera respectively and is used to respectively receive the collected wind field signals, the athlete's position signals and the athlete's movement trajectory signals. The utility model solves the technical problems that only wind field signals can be monitored during ski jumping training or competition, and it is inconvenient to monitor the athlete's position and movement trajectory, and the monitoring function is single. It has the technical effect of well monitoring wind field signals, athlete's position signals and athlete's movement trajectory signals, having multiple monitoring functions and compensating for athletes' performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 A schematic diagram of the structure of the ski jumping wind compensation monitoring system acquisition device after installation provided by the embodiment of the utility model;

[0022] Figure 2 A schematic diagram of the box structure of a collection device for a wind compensation monitoring system for ski jumping provided by an embodiment of the utility model;

[0023] Figure 3 A schematic diagram of the internal structure of a box of a collection device for a wind compensation monitoring system for ski jumping provided by an embodiment of the utility model;

[0024] Figure 4 A schematic diagram of the battery compartment structure of a collection device for a wind compensation monitoring system for ski jumping provided in an embodiment of the utility model.

[0025] Description of reference numerals:

[0026] 1. Sensor; 2. Millimeter-wave radar; 3. Camera; 4. Signal receiving module; 5. Power supply module; 6. Switch module; 7. Box; 8. AC power interface; 9. Emergency power interface; 10. Cover; 11. Battery compartment; 12. Support rod; 13. Timing module. DETAILED DESCRIPTION

[0027] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0028] Please also read Figures 1 to 4 The ski jumping wind compensation monitoring system acquisition device provided by the utility model is now described. The ski jumping wind compensation monitoring system acquisition device comprises a sensor 1, a millimeter wave radar 2, a camera 3 and a signal receiving module 4. The sensor 1 is used to collect the wind field signal of the ski jumping venue; the millimeter wave radar 2 is used to locate the athlete's position; the camera 3 is used to capture the athlete's motion trajectory; the signal receiving module 4 is electrically connected to the sensor 1, the millimeter wave radar 2 and the camera 3 respectively and is used to receive the collected wind field signal, the athlete's position signal and the athlete's motion trajectory signal respectively.

[0029] Compared with the prior art, the ski jumping wind compensation monitoring system acquisition device provided by the utility model can monitor wind field signals through the set sensor 1, can monitor athlete's position signals through the set millimeter wave radar 2, and can monitor athlete's motion trajectory signals through the set camera 3. Compared with the prior art in which only the sensor 1 is set, the monitoring function is improved, and the technical problems that only wind field signals can be monitored during ski jumping training or competition, and it is inconvenient to monitor the athlete's position and motion trajectory, and the monitoring function is single are solved. The utility model has the technical effect of well monitoring wind field signals, athlete's position signals and athlete's motion trajectory signals, having multiple monitoring functions and compensating for athlete's performance.

[0030] The collecting device in the collecting device of the ski jumping wind compensation monitoring system referred to in the utility model includes a collector in a broad sense and a receiver in a broad sense, that is, the collector is the sensor 1, millimeter wave radar 2 and camera 3 in this application; the receiver is the signal receiving module 4 in this application.

[0031] Specifically, sensor 1 is a three-dimensional ultrasonic wind sensor in the prior art, which can realize wind speed, wind direction, wind temperature and other information of wind field signals, has high measurement accuracy, stable performance, can work around the clock, has a solid structure, strong corrosion resistance, and precise three-axis acoustic wind measurement, and the test results are more accurate. Millimeter wave radar 2 can locate the position of athletes and provide a reference for compensation of athletes' competition results. Camera 3 can capture and capture the movement trajectory of athletes, and can rotate as the athletes move, providing assistance for athletes' competitions and training. The three-dimensional ultrasonic wind sensor 1, millimeter wave radar 2 and camera 3 are all electrically connected to the signal receiving module 4.

[0032] Specifically, along both sides of the ski jumping venue, multiple sensors 1, multiple millimeter wave radars 2, multiple cameras 3, and multiple groups of signal receiving modules 4 are set, and each sensor 1, millimeter wave radar 2, camera 3 and a group of signal receiving modules 4 are defined as a group, and the signal receiving module 4 can be electrically or communicatively connected to the data processing center, and the data processing center can be set in an office or the like, and multiple signal receiving modules 4 are connected to the data processing center, so that the athlete's signal and the wind field signal during training and competition can be well monitored, so as to compensate for the athlete's performance. In this embodiment, there is no restriction on the location of the sensor 1, millimeter wave radar 2, camera 3 and signal receiving module 4, and they can only monitor the wind field signal and the athlete.

[0033] The signal receiving module 4 is a module or electronic device in the prior art, which can receive various signals and realize operations such as sending signals. The signal processing is carried out by the data processing center, which is a prior art product and can be set up in an office, etc. It has a built-in wind compensation algorithm formula, can realize the analysis and processing of various signals, etc., and can also output the results to compensate for the athlete's performance.

[0034] In some embodiments, see Figures 1 to 4 The ski jumping wind compensation monitoring system acquisition device also includes a power supply module 5, the power output end of which is electrically connected to the signal receiving module 4, the sensor 1, the millimeter wave radar 2 and the camera 3 and is used to supply power respectively. The power supply module 5 is designed to be close to the signal receiving module 4, and the power supply is realized through the wiring harness. Specifically,

[0035] The power supply module 5 is a storage battery that can be charged and discharged multiple times. An inverter (not shown in the figure) can be electrically connected to the power output end of the power supply module 5. The inverter can convert the direct current output by the storage battery into alternating current, so as to supply alternating current to the above loads. When alternating current is not needed, the inverter can be omitted.

[0036] To facilitate the control of the switch of the power supply module 5, in some embodiments, refer to Figures 1 to 4 The power output end of the power supply module 5 is electrically connected to a switch module 6, which is used to control the power supply of the power supply module 5. The switch module 6 is an electronic device in the prior art, which can control the power on or off of the power supply module 5 through operation, thereby controlling the power on and off of the load.

[0037] In order to facilitate the fixing of the signal receiving module 4, the power supply module 5 and the switch module 6 and facilitate flexible operation, in some embodiments, refer to Figures 1 to 4The ski jumping wind compensation monitoring system acquisition device also includes a box 7, and the signal receiving module 4, the power supply module 5 and the switch module 6 are all arranged inside the box 7. A plurality of connectors, such as bolts, screws, binding wires, etc., can be arranged inside the box 7 to fix the signal receiving module 4, the power supply module 5 and the switch module 6 inside the box 7.

[0038] In some embodiments, see Figures 1 to 4 The side of the box 7 is provided with a mains interface terminal 8 and an emergency interface terminal 9, the mains interface terminal 8 is used to connect the mains power line, and the emergency interface terminal 9 is used to connect the emergency power output line, and the mains interface terminal 8 and the emergency interface terminal 9 are respectively electrically connected to the input terminal of the power supply module 5. Both the mains and the emergency power supply can supply power to the power supply module 5 to charge the battery, which improves the flexibility and convenience of charging the battery.

[0039] To facilitate installation and removal of the signal receiving module 4, the power supply module 5 and the switch module 6, in some embodiments, refer to Figures 1 to 4 The box body 7 has an opening on the side, and a cover plate 10 is hinged to the box body 7 on one side of the opening, and the cover plate 10 is used to cover or open the opening. One side of the cover plate 10 is hinged to one side of the box body 7, such as the structure of the box cover used in conjunction with the structure of the electric meter box. The cover plate 10 is equivalent to a box cover, which can play the role of covering and opening the opening.

[0040] Specifically, a lock buckle may be provided on the cover plate 10 to achieve locking and fixing with the box body 7 , so that the cover plate 10 can be locked on the box body 7 .

[0041] To facilitate installation or placement of the battery, in some embodiments, refer to Figure 4 A battery compartment 11 is provided in the box body 7, and the power supply module 5 is arranged in the battery compartment 11. The battery compartment 11 is equivalent to a box body that can hold a battery and then fix the battery.

[0042] Preferably, a transmission module is also provided in the box 7, including a 4G transmission module and a short-distance transmission module, which can realize the transmission of signals and realize the communication connection with the data processing center.

[0043] In some embodiments, see Figures 1 to 4 The camera 3 has the freedom to rotate in any direction. The camera 3 used in this embodiment has the freedom to move in multiple directions, that is, it can move or rotate in any direction, so that it can shoot or record as the athlete moves, that is, it can move with the athlete's movement.

[0044] In some embodiments, see Figures 1 to 4, the vertical height of the box 7 is less than the height of the sensor 1. In the specific implementation, the box 7 is arranged on a support rod 12, and the sensor 1, the millimeter wave radar 2 and the camera 3 are arranged near the upper part of the support rod 12. The height of the support rod 12 can be adjusted telescopically, and the interior is hollow, and the wiring harness of the electrical connection is also passed through.

[0045] In some embodiments, see Figure 3 A time display module and a time adjustment module 13 are also provided in the box body 7, and the time adjustment module 13 can correct the time.

[0046] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. Collection device for ski jumping wind compensation monitoring system, characterized in that: include: Sensors for collecting wind field signals at the ski jumping venue; Millimeter wave radar, used to locate the position of athletes; Camera, used to capture the movement trajectory of athletes; The signal receiving module is electrically connected to the sensor, the millimeter wave radar and the camera respectively and is used to receive the collected wind field signal, the athlete's position signal and the athlete's motion trajectory signal respectively.

2. The ski jumping wind compensation monitoring system acquisition device according to claim 1, characterized in that: The ski jumping wind compensation monitoring system acquisition device also includes a power supply module, the power output end of the power supply module is electrically connected to the signal receiving module, the sensor, the millimeter wave radar and the camera respectively and is used to supply power respectively.

3. The ski jumping wind compensation monitoring system acquisition device according to claim 2, characterized in that: The power output end of the power supply module is electrically connected to a switch module, and the switch module is used to control the power supply of the power supply module.

4. The ski jumping wind compensation monitoring system acquisition device according to claim 3, characterized in that: The ski jumping wind compensation monitoring system acquisition device also includes a box, and the signal receiving module, the power supply module and the switch module are all arranged inside the box.

5. The ski jumping wind compensation monitoring system acquisition device according to claim 1, characterized in that: The sensor is a three-dimensional ultrasonic wind sensor.

6. The ski jumping wind compensation monitoring system acquisition device according to claim 4, characterized in that: The side of the box is provided with a mains power interface terminal and an emergency power interface terminal, the mains power interface terminal is used to connect the mains power line, and the emergency power interface terminal is used to connect the emergency power output line, and the mains power interface terminal and the emergency power interface terminal are electrically connected to the input terminal of the power supply module respectively.

7. The ski jumping wind compensation monitoring system acquisition device according to claim 4, characterized in that: An opening is arranged on the side of the box body, and a cover plate is hingedly connected to the box body on one side of the opening, and the cover plate is used to cover or open the opening.

8. The ski jumping wind compensation monitoring system acquisition device according to claim 4, characterized in that: A battery compartment is provided in the box body, and the power supply module is arranged in the battery compartment.

9. The ski jumping wind compensation monitoring system acquisition device according to claim 1, characterized in that: The camera has the freedom to rotate in any direction.

10. The ski jumping wind compensation monitoring system acquisition device according to claim 4, characterized in that: In the vertical direction, the setting height of the box is smaller than the setting height of the sensor.

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