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Design Intelligent Bluetooth Rope Skipping Scheme

Published Time: 2022-10-26 11:10:43
Intelligent rope skipping detects the rotation of rope skipping shaft through Hall sensor.

Scheme introduction

The intelligent rope skipping detects the rotation of the rope skipping shaft through the Hall sensor, and the built-in algorithm accurately obtains the 360 ° circular movement of the shaft, making the rope skipping count more accurate so as to design a new intelligent rope skipping with multiple functions. Sound reminder: how many times can be set to reach the standard, and the buzzer will sound; Counting settings: multiple counting methods, such as positive counting, countdown, countdown technology, etc; Calories calculation: automatically convert the number of skipping into calories consumed; The backlight of the display screen can clearly see the numbers in a dark environment. This scheme has very low power consumption and is easy to produce.

Function and Operation Description of Smart Rope Skipping Scheme

1. Power on: 2 * 1.5V No. 7 AAA dry battery. Power off 3 seconds after the first power on full display.

2. Key: one key

Power on: After power on and power off, press the key briefly to power on and turn on the backlight. Rope skipping does not automatically power on.

Shut down: press the button for 10 seconds to shut down. There is no operation for 5 minutes, the data is automatically cleared, and the machine is automatically shut down.

Short press: short press to wake up the backlight when rope skipping is paused, and short press has no response when rope skipping.

Long press for 3s to switch the mode. There are three modes: free jump, timed jump and count jump.

Double click: in any mode, double click the key to restore to the initial state of the mode.

3. Function mode: free jump, countdown jump, countdown jump.

Default mode: Free Jump.

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Free Jump:

Skipping rope starts to accumulate and record the number of laps and time, up to 9999 laps, 99 minutes and 59 seconds.

According to the speed of rope skipping, the display lights show blue, green and red (slow → fast).

Smart rope skipping solution

Tipping:

Default setting: 1 minute, 0 laps (time can be set for graffiti smart APP).

Skipping rope starts timing and records the number of laps, up to 9999 laps.

When the timer reaches the set time, the buzzer will sound for a long time of 1 second, and the number of turns will flash three times. Skipping rope again will not count, and the timer will not count. Double click the key to reset.

According to the speed of rope skipping, the display lights show blue, green and red respectively (slow → fast)

Count jump:

Default setting: 100 cycles, time is 0 (the number of cycles can be set for graffiti smart APP).

Skipping rope starts to count and time, up to 99 minutes and 59 seconds.

When the counting reaches the set number of turns, the buzzer will sound for 1 second, the time display will flash three times, and then rope skipping will not count. Double click the key to reset.

 

Blue, green and red (slow → fast) are displayed according to the speed of rope skipping

performance parameter

Industry classification: software development

Delivery form: PCBA

Origin: Shenzhen

Application scenario: fitness, school, family