Vehicle seat and method for manufacturing a vehicle seat
By setting a detection unit between the cushioning components and sheet-like components of the vehicle seat, reducing the number of components and bringing the electrodes closer to the seated person, the problem of insufficient sensor detection accuracy is solved, and more reliable detection of seated person information is achieved.
Patent Information
- Application Number
- CN202480031596.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Priority Date
- 2023-05-22
- Filing Date
- 2024-05-21
- Publication Date
- 2025-12-05
AI Technical Summary
The sensors in existing vehicle seats are not accurate enough in detecting information related to seated persons, making it difficult to reliably detect the presence or absence of seated persons and related information.
A detection unit is set between the cushioning component and the sheet component of the vehicle seat. By forming a slit and a non-adhesive part between the sheet component and the back component, the number of components is reduced to improve the detection accuracy of the sensor. The electrodes are also arranged closer to the seated person to enhance the detection of capacitance changes.
It improves the detection accuracy of the sensor, reduces the feeling of foreign objects, and enhances the reliability of detecting the presence or absence of seated persons, especially in the acquisition of heart rate, heart rate interval and electrocardiogram.