TWM589063U

TWM589063U - Children's physical fitness detection system on scooters

Info

Publication number: TWM589063U
Application number: TW108214024U
Authority: TW
Inventors: 陳中杰; 陳維隆; 趙慧玲; 蘇俊錡; 廖永申
Original assignee: 財團法人自行車暨健康科技工業研究發展中心
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-01-11

Abstract

本創作提供了一種兒童體適能的檢測系統，其係應用於一滑步車上，滑步車包含有一車架與連接車架的二車輪。其中，檢測模組包含有一檢測單元、一處理單元與一儲存裝置。檢測單元包含有一加速度計、一角度偵測器與一轉速偵測器以分別獲得騎乘時的一組加速度訊號、角度訊號與轉速訊號。處理單元是電連接檢測單元並取得上述多組訊號。儲存裝置是電連接處理單元並儲存上述多組訊號。藉此，當將上述檢測系統安裝於滑步車時，使用者便可依據兒童騎乘滑步車的實際情況來檢測兒童的靈敏度與爆發力等指標，對兒童的體適能進行質化與量化的評估。This creation provides a detection system for children's fitness, which is applied to a scooter. The scooter includes a frame and two wheels connected to the frame. Wherein, the detection module includes a detection unit, a processing unit and a storage device. The detection unit includes an accelerometer, an angle detector and a rotation speed detector to respectively obtain a set of acceleration signals, angle signals and rotation speed signals during riding. The processing unit is an electrical connection detection unit and obtains the aforementioned multiple sets of signals. The storage device is electrically connected to the processing unit and stores the aforementioned multiple sets of signals. In this way, when the above detection system is installed on a scooter, the user can detect the indicators such as the sensitivity and explosiveness of the child according to the actual situation of the child riding the scooter, and quantify and quantify the physical fitness of the child evaluation of.

Description

應用於滑步車的兒童體適能檢測系統Child fitness detection system applied to scooter

本創作係有關於一種檢測系統，其係應用於滑步車並能檢測兒童的體適能。This creative department is about a detection system, which is applied to a scooter and can detect children's fitness.

為了訓練兒童的體能與平衡感，越來越多家長會購買滑步車以供兒童騎乘。滑步車的外型及構造係類似於一般自行車，但不具有踏板及鏈條，兒童以手控制滑步車之手把並同時以腳踩踏地板而行進，藉以輔助兒童學習行走及培養平衡感。In order to train children's physical fitness and balance, more and more parents will buy scooters for children to ride. The appearance and structure of the scooter are similar to ordinary bicycles, but they do not have pedals and chains. Children control the handle of the scooter with their hands and step on the floor with their feet to help children learn to walk and cultivate a sense of balance.

然而，目前市面上的滑步車僅能供兒童騎乘，並無法有效檢測與評估兒童的體適能及其運動表現，因此目前市面上滑步車的設計未臻完善而尚有改善之處。However, currently the scooters on the market can only be used by children to ride, and cannot effectively detect and evaluate children's physical fitness and sports performance. Therefore, the design of scooters on the market is not perfect yet and there are still improvements. .

本創作之其中一個目的乃在於提供一種兒童體適能的檢測系統，其能有效地檢測兒童的體適能。One of the purposes of this creation is to provide a detection system for physical fitness of children, which can effectively detect the physical fitness of children.

緣是，依據本創作所提供之一種應用於滑步車的兒童體適能的檢測系統，係應用於一滑步車上，滑步車包含有一車架與連接該車架的二車輪，檢測模組包含有一檢測單元、一處理單元與一儲存裝置。其中，檢測單元包含有一加速度計、一角度偵測器與一轉速偵測器，該加速度計、該角度偵測器與該轉速偵測器設於該車架，該加速度計偵測該滑步車的加速度以獲得一組加速度訊號，該角度偵測器偵測該車架的偏擺角度以獲得一組偏擺角度訊號，該轉速偵測計偵測對應的該組車輪的其中之一的轉速以獲得一組轉速訊號。處理單元是電連接該檢測單元並取得該組加速度訊號、該組偏擺角度訊號與該組轉速訊號。儲存裝置是電連接該處理單元並儲存該組加速度訊號、該組偏擺角度訊號與該組轉速訊號。The reason is that, according to a detection system for children's physical fitness provided by this creation, it is applied to a scooter. The scooter includes a frame and two wheels connected to the frame. The module includes a detection unit, a processing unit and a storage device. Wherein, the detection unit includes an accelerometer, an angle detector and a rotation speed detector, the accelerometer, the angle detector and the rotation speed detector are disposed on the frame, and the accelerometer detects the slippage Acceleration of the car to obtain a set of acceleration signals, the angle detector detects the yaw angle of the frame to obtain a set of yaw angle signals, and the tachometer detects one of the wheels of the corresponding group Speed to obtain a set of speed signals. The processing unit is electrically connected to the detection unit and obtains the set of acceleration signals, the set of yaw angle signals and the set of rotational speed signals. The storage device is electrically connected to the processing unit and stores the set of acceleration signals, the set of yaw angle signals and the set of rotational speed signals.

藉此，當將上述檢測系統安裝於滑步車時，使用者便可依據兒童騎乘滑步車的實際情況來檢測兒童的靈敏度與爆發力等指標，對兒童的體適能進行質化與量化的評估。In this way, when the above detection system is installed on a scooter, the user can detect the indicators such as the sensitivity and explosiveness of the child according to the actual situation of the child riding the scooter, and quantify and quantify the physical fitness of the child evaluation of.

為了詳細說明本創作之技術特點所在，茲舉以下之較佳實施例並配合圖式說明如後，其中：In order to explain the technical characteristics of this creation in detail, the following preferred embodiments are described below in conjunction with the schematic description, in which:

如圖1與圖2所示，本創作實施例所提供之一種檢測系統1，其係應用於一滑步車7上，滑步車7在結構上包含有一車架71與二車輪72(即前輪72a與後輪72b)，車架71包含有一前叉73、一前管74、一座管75與一組後叉76(包含一後上叉76a與一後下叉76b)，前輪72a安裝於前叉73，後輪72b安裝於後叉76。檢測系統1包含有一檢測單元10、一處理單元20與一儲存裝置30，茲詳細說明如下：As shown in FIGS. 1 and 2, a detection system 1 provided in this creative embodiment is applied to a scooter 7. The scooter 7 includes a frame 71 and two wheels 72 (ie Front wheel 72a and rear wheel 72b), the frame 71 includes a front fork 73, a front tube 74, a tube 75 and a group of rear forks 76 (including a rear upper fork 76a and a rear lower fork 76b), and the front wheel 72a is mounted on The front fork 73 and the rear wheel 72b are attached to the rear fork 76. The detection system 1 includes a detection unit 10, a processing unit 20 and a storage device 30. The detailed description is as follows:

檢測單元10包含有一加速度計11、一角度偵測器12與一轉速偵測器13，於本實施例中，加速度計11為一加速規，其安裝於座管75，並用以偵測滑步車7前後、左右與上下三軸的加速度並能獲得一組加速度訊號。角度偵測器12於本實施例中為一陀螺儀，其同樣設置於車架71的座管75上，並用以偵測車架71相對於上述三軸的偏擺角度以獲得一組偏擺角度訊號。轉速偵測器13於本實施例中為一霍爾感測器，其係設於後叉76(可設於後上叉76a或後下叉76b)，並用以偵測後輪72b的轉速並獲得一組轉速訊號。The detection unit 10 includes an accelerometer 11, an angle detector 12, and a rotation speed detector 13. In this embodiment, the accelerometer 11 is an accelerometer, which is installed on the seat tube 75 and used to detect slippage The acceleration of the front, back, left, right and up and down three axes of the car 7 can also obtain a set of acceleration signals. The angle detector 12 is a gyroscope in this embodiment, which is also disposed on the seat tube 75 of the frame 71 and is used to detect the yaw angle of the frame 71 relative to the above three axes to obtain a set of yaws Angle signal. The rotation speed detector 13 is a Hall sensor in this embodiment, which is provided on the rear fork 76 (which may be provided on the rear upper fork 76a or the rear lower fork 76b), and is used to detect the rotation speed of the rear wheel 72b and Obtain a set of speed signals.

處理單元20於本實施中為一微處理器，處理單元20電連接檢測單元10的加速度計11、角度偵測器12與轉速偵測器13，並取得該組加速度訊號、該組偏擺角度訊號與該組轉速訊號。處理單元20將獲得的該組加速度訊號進行計算，進而獲得該組加速度訊號的一最大加速度值以及一平均加速度值。In this embodiment, the processing unit 20 is a microprocessor. The processing unit 20 is electrically connected to the accelerometer 11, the angle detector 12 and the rotation speed detector 13 of the detection unit 10, and obtains the set of acceleration signals and the set of deflection angles Signal and speed signal of the group. The processing unit 20 calculates the obtained set of acceleration signals, and then obtains a maximum acceleration value and an average acceleration value of the set of acceleration signals.

儲存裝置30於本實施例中為一記憶卡，本實施例係使用SD卡(Secure Digital)，儲存裝置30電連接處理單元20並儲存該組加速度訊號、該組偏擺角度訊號、該組轉速訊號、最大加速度值以及平均加速度值，以供後續對獲得的各項訊號進行數據處理與分析。The storage device 30 is a memory card in this embodiment. In this embodiment, an SD card (Secure Digital) is used. The storage device 30 is electrically connected to the processing unit 20 and stores the set of acceleration signals, the set of yaw angle signals, and the set of rotation speeds The signal, the maximum acceleration value and the average acceleration value are used for subsequent data processing and analysis of the obtained signals.

為了有效進行電源管理，本實施例還設有一電源管理電路40，其電連接一充電電池41，並提供與管理檢測系統1各項元件所需使用的電力。另外，為了將獲得的各組訊號傳輸至滑步車7的外部，本實施例的檢測系統1還設有一藍芽裝置50，藍芽裝置50是電連接處理單元20並可受處理單元20的控制而與滑步車7外部的一手機8(或平板電腦)的另一藍芽裝置81進行配對，於本實施例中，是將獲得的各組訊號(包含最大加速度值與平均加速度值)經由藍芽通訊的方式而傳輸至外部的手機8，並通過手機8的一應用程式(APP)以進行控制並通過手機8的一螢幕82來顯示上述加速度訊號、平均加速度值等資訊(如圖1)。In order to effectively perform power management, a power management circuit 40 is also provided in this embodiment, which is electrically connected to a rechargeable battery 41 and provides and manages the power required by the various components of the detection system 1. In addition, in order to transmit the obtained signals to the outside of the scooter 7, the detection system 1 of this embodiment is further provided with a Bluetooth device 50, which is electrically connected to the processing unit 20 and can be received by the processing unit 20. Control and pair with another Bluetooth device 81 of a mobile phone 8 (or tablet) outside the scooter 7, in this embodiment, each set of signals obtained (including the maximum acceleration value and the average acceleration value) It is transmitted to the external mobile phone 8 via Bluetooth communication, and is controlled by an application (APP) of the mobile phone 8 and displays the above-mentioned acceleration signal, average acceleration value and other information through a screen 82 of the mobile phone 8 (as shown in the figure 1).

在實際操作上，將檢測系統1裝設於滑步車7後，可讓兒童在一反S型跑道90(如圖3)進行滑步車7比賽，比賽過程中，檢測系統1的檢測單元10將偵測兒童於比賽過程中的加速度訊號、偏擺角度訊號與轉速訊號，之後便可利用上述各項訊號進行評估兒童的靈敏度、爆發力與速度之三項指標，對兒童的體適能及其騎乘表現進行評估。其中的靈敏度是定義為兒童快速、有效地改變身體速度與方向的能力，靈敏度是由所獲得的該組加速度訊號中所計算的平均加速度值進行評估。爆發力是定義為兒童瞬間產生力量的能力，爆發力是由該組加速度訊號中所計算的最大加速度值進行評估。速度是定義為兒童快速移動的能力，其係由後輪72b周長乘以後輪72b的轉動次數的結果(即後輪72b的行走距離)進行評估，其中上述的後輪72b的轉動次數可由轉速偵測器13的轉速訊號進行分析而獲得，之後再求取平均值以取得平均速度，藉以評估兒童的騎乘速度。In actual operation, after the detection system 1 is installed on the scooter 7, children can race on the scooter 7 on an anti-S-shaped runway 90 (see Figure 3). During the competition, the detection unit of the detection system 1 10 The acceleration signal, yaw angle signal and rotation speed signal of children during the competition will be detected, and then the above signals can be used to evaluate the three indicators of children's sensitivity, explosive power and speed. Its riding performance is evaluated. The sensitivity is defined as the child's ability to change the body's speed and direction quickly and effectively, and the sensitivity is evaluated by the average acceleration value calculated in the obtained set of acceleration signals. Explosive force is defined as the child's ability to generate power instantly. Explosive force is evaluated by the maximum acceleration value calculated in the group of acceleration signals. Speed is defined as the ability of a child to move quickly. It is evaluated by the result of multiplying the circumference of the rear wheel 72b by the number of rotations of the rear wheel 72b (ie, the walking distance of the rear wheel 72b). The rotational speed signal of the detector 13 is analyzed and obtained, and then the average value is obtained to obtain the average speed, so as to evaluate the riding speed of the child.

之後，使用者(例如家長)便能使用手機8，並通過手機8的藍芽裝置81和檢測系統1進行通訊，讓使用者能通過手機8獲得加速度訊號、偏擺角度訊號、轉速訊號、最大加速度值與平均加速度值等資訊，並通過手機8的應用程式(APP)與螢幕82來顯示上述資訊，讓使用者能通過手機8的螢幕82來即時顯示並觀察兒童的運動表現，以質化與量化的方式評估兒童的體適能。After that, the user (such as a parent) can use the mobile phone 8 and communicate with the detection system 1 through the Bluetooth device 81 of the mobile phone 8, so that the user can obtain the acceleration signal, the yaw angle signal, the rotation speed signal, the maximum Acceleration value and average acceleration value and other information, and display the above information through the mobile phone 8 application (APP) and the screen 82, so that the user can display and observe the children's sports performance in real time through the mobile phone 8 screen 82 Assess the fitness of children in a quantitative way.

上揭段落所列舉之實施例係用以闡明本創作實施例的可行實施態樣，本創作不限定於上述所舉例之實施態樣，凡在本創作所揭示之思想範圍內，對其作些許潤飾與變化仍應屬與本創作之範圍。The embodiments listed in the above paragraphs are used to clarify the possible implementation forms of this creative embodiment. This creation is not limited to the implementation forms exemplified above. Anything within the scope of the ideas disclosed in this creation should be made a little Retouching and changes should still be within the scope of this creation.

1‧‧‧檢測系統 7‧‧‧滑步車 71‧‧‧車架 72‧‧‧車輪 72a‧‧‧前輪 72b‧‧‧後輪 73‧‧‧前叉 74‧‧‧前管 75‧‧‧座管 76‧‧‧後叉 76a‧‧‧後上叉 76b‧‧‧後下叉 8‧‧‧手機 81‧‧‧藍芽裝置 82‧‧‧螢幕 10‧‧‧檢測單元 11‧‧‧加速度計 12‧‧‧角度偵測器 13‧‧‧轉速偵測器 20‧‧‧處理單元 30‧‧‧儲存裝置 40‧‧‧電源管理電路 41‧‧‧充電電池 50‧‧‧藍芽裝置1‧‧‧ detection system 7‧‧‧Scooter 71‧‧‧frame 72‧‧‧wheel 72a‧‧‧Front wheel 72b‧‧‧rear wheel 73‧‧‧Fork 74‧‧‧Front tube 75‧‧‧ Seatpost 76‧‧‧Back fork 76a‧‧‧fork 76b‧‧‧Chain 8‧‧‧Mobile 81‧‧‧Bluetooth device 82‧‧‧ screen 10‧‧‧Detection unit 11‧‧‧Accelerometer 12‧‧‧Angle detector 13‧‧‧Speed detector 20‧‧‧ processing unit 30‧‧‧Storage device 40‧‧‧Power management circuit 41‧‧‧Rechargeable battery 50‧‧‧Bluetooth device

有關檢測系統的詳細構造、特點、組裝或使用方式將於以下的實施例予以說明，然而，應能理解的是，以下將說明的實施例以及圖式僅只作為示例性地說明，其不應用來限制本創作的申請專利範圍，其中：The detailed structure, characteristics, assembly or use of the detection system will be described in the following embodiments, however, it should be understood that the embodiments and drawings to be described below are only for illustrative purposes and should not be used for Limit the scope of patent applications for this creation, including:

圖1係本創作實施例之檢測系統的安裝示意圖；圖2係本創作實施例之檢測系統的元件方塊圖；以及圖3係本創作實施例之騎乘路線的示意圖。 Figure 1 is a schematic diagram of the installation of the detection system of this creative embodiment; 2 is a block diagram of components of the detection system of the present embodiment; and FIG. 3 is a schematic diagram of the riding route of this creative embodiment.

1‧‧‧檢測系統 1‧‧‧ detection system

8‧‧‧手機 8‧‧‧Mobile

81‧‧‧藍芽裝置 81‧‧‧Bluetooth device

82‧‧‧螢幕 82‧‧‧ screen

10‧‧‧檢測單元 10‧‧‧Detection unit

11‧‧‧加速度計 11‧‧‧Accelerometer

12‧‧‧角度偵測器 12‧‧‧Angle detector

13‧‧‧轉速偵測器 13‧‧‧Speed detector

20‧‧‧處理單元 20‧‧‧ processing unit

30‧‧‧儲存裝置 30‧‧‧Storage device

40‧‧‧電源管理電路 40‧‧‧Power management circuit

41‧‧‧充電電池 41‧‧‧Rechargeable battery

50‧‧‧藍芽裝置 50‧‧‧Bluetooth device

Claims

一種應用於滑步車的兒童體適能檢測系統，其係應用於一滑步車，該滑步車包含有一車架與連接該車架的二車輪，該檢測模組包含有：一檢測單元，包含有一加速度計、一角度偵測器與一轉速偵測器，該加速度計、該角度偵測器與該轉速偵測器設於該車架，該加速度計偵測該滑步車的加速度以獲得一組加速度訊號，該角度偵測器偵測該車架的偏擺角度以獲得一組偏擺角度訊號，該轉速偵測計偵測該車輪的其中之一的轉速以獲得一組轉速訊號；一處理單元，電連接該檢測單元並取得該組加速度訊號、該組偏擺角度訊號與該組轉速訊號；一儲存裝置，電連接該處理單元並儲存該組加速度訊號、該組偏擺角度訊號與該組轉速訊號。 A child fitness detection system applied to a scooter is applied to a scooter. The scooter includes a frame and two wheels connected to the frame. The detection module includes: A detection unit includes an accelerometer, an angle detector and a rotation speed detector, the accelerometer, the angle detector and the rotation speed detector are disposed on the frame, and the accelerometer detects the slippage The acceleration of the car obtains a set of acceleration signals, the angle detector detects the yaw angle of the frame to obtain a set of yaw angle signals, and the rotational speed detector detects the rotational speed of one of the wheels to obtain A set of speed signals; A processing unit, electrically connected to the detection unit and acquiring the set of acceleration signals, the set of yaw angle signals and the set of rotation speed signals; A storage device is electrically connected to the processing unit and stores the set of acceleration signals, the set of yaw angle signals and the set of rotational speed signals.

如請求項第1項所述之應用於滑步車的兒童體適能檢測系統，其中該處理單元更從該組加速度訊號計算一最大加速度值以及一平均加速度值。The child fitness detection system applied to a scooter as described in claim 1, wherein the processing unit further calculates a maximum acceleration value and an average acceleration value from the set of acceleration signals.

如請求項第2項所述之應用於滑步車的兒童體適能檢測系統，更包含有一藍芽裝置，該藍芽裝置電連接該處理單元並傳輸該最大加速度值與該平均加速度值至該滑步車的外部。The fitness system for children's fitness applied to a scooter as described in item 2 of the claim further includes a Bluetooth device, which is electrically connected to the processing unit and transmits the maximum acceleration value and the average acceleration value to The outside of the scooter.

如請求項第3項所述之應用於滑步車的兒童體適能檢測系統，其中該藍芽裝置還傳輸該組轉速訊號至該滑步車的外部。As described in Item 3 of the claim, it is applied to a fitness system for children on a scooter, wherein the Bluetooth device also transmits the set of speed signals to the outside of the scooter.

如請求項第4項所述之應用於滑步車的兒童體適能檢測系統，其中該檢測系統通過該藍芽裝置將該最大加速度值與該平均加速度值傳輸至一手機，該手機具有一螢幕，該手機通過該螢幕顯示該最大加速度值與該平均加速度值。The fitness detection system for children applied to a scooter as described in claim 4, wherein the detection system transmits the maximum acceleration value and the average acceleration value to a mobile phone through the Bluetooth device, the mobile phone has a On the screen, the mobile phone displays the maximum acceleration value and the average acceleration value through the screen.

如請求項第1項所述之應用於滑步車的兒童體適能檢測系統，其中該加速度計為一加速規。The accelerometer is an accelerometer as described in claim 1, which is applied to a child fitness detection system for a scooter.

如請求項第1項所述之應用於滑步車的兒童體適能檢測系統，其中該角度偵測器為一陀螺儀。The child fitness detection system applied to a scooter as described in claim 1 wherein the angle detector is a gyroscope.

如請求項第1項所述之應用於滑步車的兒童體適能檢測系統，其中該轉速偵測計為一霍爾感測器。The child fitness detection system applied to a scooter as described in claim 1, wherein the rotational speed detector is a Hall sensor.