ActiDot · Wearable activity monitoring

Everyday movement. A clearer picture.

A small wearable sensor that turns continuous activity records into reports for rehabilitation, follow-up and research.

Easy to use Affordable Designed for everyday wear Open data guidance No charging required Clear activity reports

ActiDot

Each step is classified as either a high-impact step or a low-impact step, based on the magnitude of the acceleration change in the lower limb

M2810 and M710 provide activity reports; M710bi supports comparison between both legs. Scan the relevant QR code using WeChat. Original report images and mini program interfaces are in Chinese.

WeChat mini programM2810

ActiDot-M2810 mini program QR code

WeChat mini programM710

ActiDot-M710 mini program QR code

WeChat mini programM710bi · Both legs

ActiDot-M710bi mini program QR code

ReportM2810

M2810 activity report example

ReportM710

M710 activity report example

Left–right comparisonM710bi

M710bi: comparing activity in both legs during rehabilitation

Wearing, using & understanding ActiDot

Original resources: videos, manuals, report examples and WeChat mini program screens are in Chinese. English page descriptions explain each resource; the original media remain available below.

Introducing ActiDot

How to wear M2810

Understanding an M710bi report

What an M710bi report can show

M710bi · DeepSeek-assisted report interpretation

Simplifying an exercise prescription

Single-leg user manual (Chinese PDF) Bilateral monitoring guide (Chinese PDF) Raw acceleration data guide (Chinese PDF) 28-day report example 1 (Chinese PDF) 28-day report example 2 (Chinese PDF)

Activity insights across care settings

Exercise and home activity monitoring for weight management Activity monitoring after cancer treatment Inpatient activity after surgery Left–right activity comparison after lower-limb surgery Lower-limb activity during stroke rehabilitation Activity before and after bariatric surgery Follow-up reports for health management centres Activity follow-up after robotic lower-limb surgery Home activity records to support Parkinson’s follow-up Activity records to support diabetes management Lower-limb activity during diabetic foot rehabilitation

Understanding a left–right activity comparison

Comparing activity records across participants

Lower-limb activity report after stroke

M710bi report statistics

Comparing activity in both legs after stroke

Activity comparison across three postoperative participants

Research

A simple ,but special record sensor,with high compliance

China–Japan Friendship Hospital

Sports Medicine, Shanghai Sixth People’s Hospital

Health Management Centre, Third Xiangya Hospital

Shanghai Jiao Tong University

Sports medicine collaborators

Research collaborations in China and overseas

About

Shanghai Hongyah Sports Technology Co., Ltd. is a project company under HD Data Technology, specialising in ActiDot.

Founded in 2021 and based in Shanghai, Hongyah focuses on rehabilitation, chronic care and physical activity. ActiDot uses Bluetooth accelerometer technology to record everyday activity and changes in movement load for hospitals, rehabilitation organisations and individual users.

The ActiDot approach centres on Record, and coming Reminder, for Relief(3R). Existing materials include single-leg and bilateral activity reports, wearing guides, and examples from clinical and research collaborations.

Contact us

Business enquiries · WhatsApp

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Visit or write to us

No. 55 Tianlin East Road, Xuhui, Shanghai
Room A08, 11F, Huiyang Plaza

czw@hd-01.com