Panasonic intellectual property management co., ltd. (20240118407). SENSOR, ESTIMATION METHOD, AND SENSOR SYSTEM simplified abstract
Contents
- 1 SENSOR, ESTIMATION METHOD, AND SENSOR SYSTEM
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 SENSOR, ESTIMATION METHOD, AND SENSOR SYSTEM - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Unanswered Questions
- 1.11 Original Abstract Submitted
SENSOR, ESTIMATION METHOD, AND SENSOR SYSTEM
Organization Name
panasonic intellectual property management co., ltd.
Inventor(s)
Takeshi Nakayama of Hyogo (JP)
Nobuyuki Shiraki of Osaka (JP)
SENSOR, ESTIMATION METHOD, AND SENSOR SYSTEM - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240118407 titled 'SENSOR, ESTIMATION METHOD, AND SENSOR SYSTEM
Simplified Explanation
The patent application describes a sensor that receives reception signals, including reflection signals reflected by a living body. It extracts a living-body component transfer function matrix from complex transfer functions obtained from recording reception signals in time series and estimating complex transfer functions in a second period. The sensor outputs a position where a spectrum function indicates a likelihood of a living body presence using a correlation matrix and a steering vector.
- Living-body component transfer function matrix extracted from complex transfer functions
- Position output based on spectrum function indicating likelihood of living body presence
Potential Applications
This technology could be used in:
- Healthcare for monitoring patient movement and vital signs
- Security systems for detecting intruders or unauthorized individuals
Problems Solved
This technology helps in:
- Improving accuracy in detecting living bodies
- Enhancing security measures by detecting potential threats
Benefits
The benefits of this technology include:
- Increased efficiency in monitoring and detection
- Enhanced safety and security measures
Potential Commercial Applications
A potential commercial application for this technology could be:
- Developing advanced security systems for public spaces
Possible Prior Art
There is no prior art known at this time.
Unanswered Questions
How does this technology handle interference from other objects or signals?
The patent application does not provide information on how the sensor distinguishes between living bodies and other objects or signals.
What is the range and accuracy of the sensor in detecting living bodies?
The patent application does not specify the range or accuracy of the sensor in detecting living bodies.
Original Abstract Submitted
a sensor receives m reception signals including reflection signals reflected by a living body; extracts a living-body component transfer function matrix from first complex transfer functions and second complex transfer functions, the first complex transfer functions being obtained by recording an m�n complex transfer function matrix including complex transfer functions in time series, from m reception signals, the complex transfer functions each indicating characteristics of propagation between a corresponding one of transmission antenna elements and a corresponding one of reception antenna elements, the second complex transfer functions being obtained by estimating and recording m�n complex transfer functions in a second period, and outputting a position at which a spectrum function indicating a likelihood that a living body is present indicates a local maximum value, using a correlation matrix based on the living-body component complex transfer function matrix and a steering vector corresponding to each of measurement-target regions.
