Terminal Device Radiation Control via Dynamic Power Adjustment
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Solution Overview
Problem
Terminal devices, such as smartphones and tablets, emit strong electromagnetic radiation to achieve optimal signal quality, posing health risks to vulnerable groups like the elderly, children, and pregnant women, as they default to maximum transmission power for better communication.
Innovation Solution
A method and system that acquire the user type based on biological parameters, reducing the default transmission power when the user type is specified to minimize radiation exposure, using a wearable device to collect data and send signals to the terminal device to adjust emission power accordingly.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If terminal device uses maximum transmission power to achieve optimal signal quality, then communication quality is improved, but radiation emitted by the device increases
Solution Approach 1:
The transmission power is made dynamic rather than fixed at maximum. The system automatically adjusts transmission power based on real-time detection of user type (through wearable device monitoring biological parameters) and communication conditions, allowing the power level to vary between minimum and maximum as needed to maintain communication quality while reducing radiation for vulnerable users
Solution Approach 2:
The patent changes the transmission power parameter from a static maximum value to a variable parameter that adapts to different user conditions. By detecting user type characteristics (such as age, health status) through wearable devices and adjusting transmission power accordingly, the system resolves the contradiction between maintaining optimal communication quality and reducing radiation exposure for vulnerable groups
2Object-generated harmful factors
If terminal device reduces transmission power to minimize radiation, then radiation is reduced, but signal strength and communication quality deteriorate
Solution Approach 1:
The system implements feedback control by continuously monitoring communication quality and user characteristics. The wearable device provides feedback about user type, and the terminal device adjusts transmission power based on this feedback while maintaining communication quality through real-time signal strength monitoring and adaptive power modulation
Solution Approach 2:
The system performs preliminary detection of user type characteristics through wearable devices before initiating communication. By pre-identifying whether the user belongs to a vulnerable group (children, elderly, pregnant women, patients) and pre-adjusting transmission power settings accordingly, the system prevents excessive radiation from the outset while ensuring adequate signal strength for the specific user's needs
Data Source
AI summary
The present disclosure discloses a method, a terminal device and a system for controlling transmission, relating to the field of terminal technology. In the method for controlling transmission provided by the present embodiment, a user type of a current user is acquired, and when it is determined that the user type of the current user is the user type specified to reduce radiation, the terminal device reduced a default transmission power, thereby solves the problem of strong radiation generated by a terminal device in the prior art, which adopts a default transmission mechanism for optimal signal, and further achieves an effect of reducing radiation for the user types that need to reduce radiation.