Dietary management and control method and system based on intelligent chopsticks

Through the scientific sensor layout and multimodal feedback system of smart chopsticks, the problem of traditional chopsticks being unable to assess usage posture and food characteristics has been solved. This enables precise monitoring and diversified feedback on grip posture and food characteristics, thereby improving the effectiveness of dietary health management.

CN120846400AInactive Publication Date: 2025-10-28CORN LIVING HOME (BEIJING) CO LTD
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Patent Information

Application Number
CN202510925519.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-05
Publication Date
2025-10-28
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Traditional chopsticks lack data collection capabilities, making it impossible to accurately assess usage posture and food characteristics. Their feedback methods are limited, making it difficult to meet the needs of modern healthy eating.

Method used

It adopts a scientific sensor layout and a multimodal feedback system, including a hand contact sensor array and a food contact sensor array, combined with a data processing module and an intelligent feedback module. It monitors grip posture and food characteristics through multiple sensors and provides various feedback such as vibration and light signals.

Benefits of technology

It enables precise monitoring and feedback of grip posture and food characteristics, improving the accuracy and diversity of dietary health management, and is particularly suitable for family health management, children's dietary education and care for special populations.

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Abstract

The invention discloses a diet management and control method and system based on intelligent chopsticks, the diet management and control system comprises the intelligent chopsticks, and the intelligent chopsticks comprise shells (1) and contact point sensing systems arranged on the shells. The contact point sensing system comprises a hand contact sensing array (2a) which is composed of a main sensor and an auxiliary sensor, and the detection area S of the main sensor and the detection area S of the auxiliary sensor meet the proportional relation that S / S is larger than or equal to 1.5 and smaller than or equal to 3; the food contact sensing array (2b) integrates temperature detection and component analysis functions; the data processing module (3) is used for establishing a standard holding posture pressure model and evaluating the posture deviation degree in real time; and the intelligent feedback module (6) provides vibration and light combined prompts.
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