FINAL
DESIGN INTRODUCTION
设计说明
Design Notes
长跑是公众乐于尝试和积极参与的健康活动，业余长跑运动者通常普遍缺乏专业的运动经验，缺乏对自身运动能力和状态的感知，难以保持跑步节奏，阻碍长跑进度，影响长跑效率。
Long distance running is a healthy activity that the public is willing to try and actively participate in. Amateur long-distance runners generally lack professional sports experience and perception of their own sports ability and state, so it is difficult to maintain the running rhythm, hinder the progress of long-distance running and affect the efficiency of long-distance running.
通过访谈和查阅研究资料，我们发现及时或延时的信息反馈能够给予跑步者有效的激励，帮助跑步者激发成就感，提高长跑效果。
Through interviews and consulting research materials, we found that timely or delayed information feedback can give runners effective incentives, help runners stimulate a sense of achievement and improve the effect of long-distance running.
设计一种可穿戴的运动设备，用户可自行设计预期跑步时间，设备会根据跑步进度逐渐显示电子纹身图案。设备以图案的完成度显示整个长跑的进度，以给予跑步者及时的进度反馈，并在跑步结束后给予跑步者勋章奖励。
Design a wearable sports device. Users can design the expected long-distance running time by themselves. The device will gradually display the medal pattern according to the running progress. The device displays the progress of the whole long-distance run with the completion of the pattern, so as to give the runner timely progress feedback, and give the runner a medal after the run.
UI interactive interface
UI交互界面
R-tattoo是一个有助于培养长跑运动兴趣的app。用户能够设定适合自己的运动目标，并通过与硬件设备互联，展示个性化的电子纹身进度条。坚持完成长跑的用户能够获得并收集个性化 勋章。勋章会根据用户感兴趣的关键词进行个性化定制，且用户能够随时重现已获得的勋章，重温成就时刻。
R-tattoo is an app that helps cultivate interest in long-distance running. Users can set their own sports goals, and display personalized electronic tattoo progress bar through interconnection with hardware devices. Users who insist on completing long-distance running can obtain and collect personalized medals. The medal will be customized according to the keywords that users are interested in, and users can reproduce the obtained medal at any time to revisit the moment of achievement.
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使用流程
Use Flow
对该电子纹身在用户运动过程中的使用流程进行展示。
The use process of the electronic tattoo in the user's movement is displayed.
使用流程P1 - 选择关键词，匹配纹身
Use Process P1 - Movement Start Countdown
R-Tattoo 内置了电子纹身库，并将所有的纹身图案按照不同类别进行区分。跑步前用户需要选择关键词，系统会根据关键词随机获取对应风格的电子纹身，用户在完成运动目标后即可获得，并可以将其添加到已获得的纹身列表中。
R-tatto has a built-in electronic tattoo library. Users need to select keywords. The system will randomly obtain electronic tattoos of the corresponding style according to the keywords. Users can obtain them after completing the motion goal and add them to the list of obtained tattoos.
使用流程P2 - 开始运动
Using process P2 - start movement
用户在选择了关键词后，需要设置一个运动目标，并点击 “start” 开始运动，此时R-Tattoo Sleeve 会出现倒计时的图案，让用户准备进入运动状态。
R-tatto has a built-in electronic tattoo library. Users need to select keywords. The system will randomly obtain electronic tattoos of the corresponding style according to the keywords. Users can obtain them after completing the motion goal and add them to the list of obtained tattoos.
倒计时结束后进入跑步阶段，随着用户运动，电子纹身逐渐出现，并作为进度条，以不打扰用户运动的方式向用户展示当前的运动进度。
After the countdown, enter the running stage. With the user's movement, the electronic tattoo gradually appears and acts as a progress bar to show the user the current movement progress in a way that does not disturb the user's movement.
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随着用户运动，运动电子纹身逐渐生成
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With the movement of users, electronic tattoos are gradually generated.
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当前电子纹身生成进度：6/8
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Current electronic tattoo generation progress: 3 / 8.
使用流程P3 - 运动完成/失败
Use process P3 - motion complete / fail
在运动过程中，我们使用 MPU-6050 来检测用户的运动状态，如果用户的移动阈值小于3000，系统会判定用户运动失败，同时电子纹身也会停止加载。
During the movement, we use the gyroscope mpu-6050 module to detect the user's movement state. If the user's movement threshold is less than 3000 the system will determine that the user's Movement fails, and the electronic tattoo will stop loading.
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运动未完成，获得纹身失败
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Failed to get tattoo due to incomplete movement
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当前电子纹身生成进度：4/8
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Current electronic tattoo generation progress: 4 / 8.
用户达成运动目标后，会在手部获得完整的电子纹身图案，同时在App端会根据单次运动量获取一个 金/银/铜 的对应的电子勋章。
After reaching the movement goal, the user will obtain a complete electronic tattoo pattern on the hand, and at the app end, a corresponding electronic Medal of gold / silver / copper will be obtained according to the amount of a single movement.
根据运动量获得的 金/银/铜 勋章会储存在勋章库中，供用户随时调用。其中 金勋章 只有在运动时长超过60min才能获得，银勋章 只有在运动时长超过30min才能获得，铜勋章 只需用户达成运动目标即可获得。
The gold / silver / copper electronic medals obtained according to the movement will be stored in the personal medal library for users to call at any time. Among them, the gold medal can be obtained only when the movement duration exceeds 40min, the silver medal can be obtained only when the movement duration exceeds 30min, and the copper medal can be obtained only when the user reaches the movement goal.
使用流程P4 - 运动结束后
Use process P4 - after exercise
运动完成后，用户可以在勋章库中查看已获得的勋章，并通过点击勋章的方式，可以在R-Tatto Sleeve上再现已获得的电子纹身。
After the movement is completed, the user can view the obtained medals in the medal library and reproduce the obtained electronic tattoos on r-tatto sleeve by clicking the medals.
Product display video
产品展示视频
下面是R-Tattoo 的最终展示视频。
Here is the final presentation video of r-tatto.
