Triangular Laser Measurement Device for Room Surface Area Calculation
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Solution Overview
Problem
Conventional measuring devices are inadequate for calculating the surface area of walls or rooms, limiting their ability to determine the necessary materials for finishing tasks.
Innovation Solution
A laser measurement device with a triangular housing, featuring measuring units for wall widths and height, a control unit for surface area calculation, and a display unit, positioned in a corner to efficiently measure and display the total surface area of a room.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If conventional measuring devices (squares, tape measures, laser tape measures) are used, then distance measurement is achieved, but surface area calculation capability is lost
Solution Approach 1:
The patent combines multiple measuring functions (distance measurement and surface area calculation) into a single device. The laser distance meter measures distances between points, while the microprocessor integrates these measurements to calculate surface areas of walls, ceilings, and floors, eliminating the need for separate calculation tools.
Solution Approach 2:
The device serves multiple functions: it acts as both a laser distance meter for measuring distances between points and a surface area calculator for determining the area of walls, ceilings, and floors. This multi-functionality resolves the contradiction by providing both distance measurement capability and surface area calculation in one universal tool.
2Productivity
If manual measurement and calculation methods are used, then device complexity is reduced, but measurement efficiency and accuracy are worsened
Solution Approach 1:
The device performs automatic surface area calculations using the microprocessor, which takes distance measurements from the laser distance meter and automatically computes the surface areas without requiring manual calculation by the user. This self-service capability improves productivity while the integrated design keeps complexity manageable.
Solution Approach 2:
The patent replaces manual mechanical measurement and calculation methods with an automated electronic system. The laser distance meter provides precise digital measurements, and the microprocessor automatically calculates surface areas, substituting manual arithmetic operations with electronic computation to improve efficiency and accuracy.
3Ease of operation
If multiple separate tools are used for distance measurement and area calculation, then individual tool simplicity is maintained, but overall operation complexity increases
Solution Approach 1:
The patent merges the laser distance meter and surface area calculator into a single integrated device. The laser distance meter measures distances between points, and the microprocessor uses these measurements to calculate surface areas, providing a unified tool that simplifies operation by eliminating the need to switch between multiple separate tools.
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 accurate and efficient calculation of room surface area, determining material requirements such as sheetrock and paint needed for the task, ensuring precise measurements and material estimation.
Implementation Method 1
laser measurement device which includes a housing having a triangular shaped base, wherein the housing includes a first side positionable adjacent to a first wall and a second side positionable adjacent to a second wall in a corner, a first measuring unit within the housing directed parallel to the first wall to measure the width of the first wall, a second measuring unit within the housing directed parallel to the second wall to measure the width of the second wall, and an upper measuring unit directed upwardly parallel to the height of the walls
Data Source
AI summary
A building surface area measurement system for efficiently measuring the surface area for a room. The building surface area measurement system generally includes a housing having a triangular shaped base, wherein the housing includes a first side positionable adjacent to a first wall and a second side positionable adjacent to a second wall in a corner, a first measuring unit within the housing directed parallel to the first wall to measure the width of the first wall, a second measuring unit within the housing directed parallel to the second wall to measure the width of the second wall, and an upper measuring unit directed upwardly parallel to the height of the walls. A control unit within the housing is in communication with the measuring units and utilizes the measurement data to calculate the total surface area of the room or the two walls. A display unit within the housing displays the calculated information.