Beam Power Multipoint Reception Location Tracking
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Solution Overview
Problem
Current power transmission methods lack efficiency and flexibility in delivering power to receiving units within enclosed spaces, especially in scenarios where precise location determination and dynamic power adjustment are required.
Innovation Solution
A power source system comprising a location unit and a power beaming unit that initiates contact with receiving units by broadcasting signals, receives requests for power, and adjusts power transmission based on location, power needs, and environmental conditions, using electromagnetic or acoustic signals, and includes a decision unit to manage power delivery and impingement detection.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If power is beamed using a single fixed transmitter, then the device complexity is reduced, but the adaptability to serve multiple receiving units at different locations deteriorates
Solution Approach 1:
A single transmitter is designed to perform multiple functions by sequentially serving different receiving units. The transmitter can establish communication with multiple receivers, determine their locations, and beam power to each unit in turn, making one device capable of what would traditionally require multiple dedicated transmitters
Solution Approach 2:
The transmitter dynamically adjusts its operation by changing beam direction, power levels, and timing based on the specific needs of different receiving units. The system can switch between serving different receivers and adapt to moving targets, transforming a static single-point system into a dynamic multi-service platform
2Area of stationary object
If the transmitter continuously beams power to all possible locations, then the coverage area is maximized, but the energy efficiency deteriorates due to power loss in unused directions
Solution Approach 1:
The coverage area is divided into discrete directional segments or beams. Instead of continuously illuminating all directions, the transmitter segments power transmission into targeted directional beams that are activated only when needed for specific receiving units, reducing energy waste in empty spaces
Solution Approach 2:
The transmitter employs periodic scanning or time-division multiplexing to serve different receiving units at different time intervals. Power is beamed periodically to different locations rather than continuously to all locations, maintaining coverage while significantly reducing overall energy consumption
3Reliability
If the system uses broad broadcasting to locate receiving units, then the detection range is increased, but the location precision deteriorates
Solution Approach 1:
The system transitions from uniform broad broadcasting to localized targeted signaling. Once a receiving unit is detected within a general area, the transmitter focuses communication and positioning signals on that specific local region, improving location precision while maintaining the initial broad detection capability
Solution Approach 2:
The system performs preliminary broad broadcasting to detect the presence and general location of receiving units before switching to precise targeted communication. This two-stage approach ensures that the broader detection range is utilized first to identify potential targets, then precision methods are applied only where needed
4Power
If the transmitter operates at high power levels, then the power delivery capability is improved, but the safety risk increases due to potential obstructions or unintended exposure
Solution Approach 1:
The system implements continuous feedback monitoring during power transmission. Receivers confirm receipt of power beams, and the transmitter adjusts or terminates high-power transmission based on these confirmations. This feedback mechanism ensures high power is delivered only when needed and safe, reducing risks from obstructions or unintended exposure
Solution Approach 2:
The system takes preliminary safety measures before high-power transmission by establishing communication links, verifying receiver locations, and checking for obstructions. These preliminary actions prevent harmful effects by ensuring high power is transmitted only under safe conditions
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables efficient and flexible power delivery to receiving units within enclosed spaces by accurately determining location and power needs, adjusting power levels, and suspending transmission upon obstruction detection, enhancing safety and operational efficiency.
Implementation Method 1
The power beaming unit is configured to beam power to the receiving unit... The power beaming unit may be configured to beam electromagnetic power (e.g., optical or RF)
Implementation Method 2
The location unit is configured to locate a receiving unit in need of power by initiating contact with the receiving unit by broadcasting a signal... The location unit may be configured to broadcast or to receive an electromagnetic signal (e.g., optical or RF)
Data Source
AI summary
A beam power source transmits a signal indicating power availability, receives a request for power in response, and beams power in response to the request.