Combination Tester for Plumbing with GPS Location Tagging
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Solution Overview
Problem
Current backflow prevention device testing methods are inefficient due to the need for multiple tools and lack of automated reporting, leading to potential human error and falsification of test results.
Innovation Solution
A combination tester that integrates gas leak, manometer, and backflow test kit functions into a portable handheld device, equipped with GPS for location tagging, wireless communication for automated reporting, and data logging capabilities.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple separate testing tools (gas leak tester, manometer, backflow test kit) are used, then comprehensive testing capability is achieved, but device complexity and portability are worsened
Solution Approach 1:
The patent combines gas leak testing, manometer, and backflow test kit functions into a single integrated device. The housing contains multiple pressure inputs, transducers, and valve assemblies that enable all three testing functions to be performed with one tool, eliminating the need for multiple separate devices.
Solution Approach 2:
The device is designed as a universal testing tool that can perform multiple types of plumbing tests. The electronic system with controller, display, and various pressure inputs allows the single device to adapt to different testing scenarios including gas leak detection, pressure measurement, and backflow prevention testing.
2Reliability
If manual testing and reporting is used, then device complexity is reduced, but reliability and productivity are worsened due to human error and falsification
Solution Approach 1:
The electronic system automatically records test results through transducers and displays them on the screen. The controller processes the data from multiple pressure inputs and provides immediate feedback, eliminating manual recording and reducing opportunities for human error or falsification of test results.
Solution Approach 2:
The device performs self-testing and self-recording functions. The electronic system automatically captures, stores, and displays test results without requiring manual intervention for data recording, thereby improving reliability while maintaining reasonable operational simplicity.
3Ease of operation
If a single integrated device is used, then portability and ease of operation are improved, but device complexity increases
Solution Approach 1:
The device nests multiple functional components within a single housing structure. The valve assemblies, transducers, and pressure inputs are integrated into the housing in a compact arrangement, allowing the complex multi-functional device to be portable and easy to operate as a single unit.
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
Enhances testing accuracy and reliability by providing a single, portable device for comprehensive testing with automated data recording and reporting, minimizing human error and ensuring data integrity.
Implementation Method 1
a pressure input coupled to a transducer that reads the pressure input and converts the pressure input to an electrical signal
Data Source
AI summary
A tester that measures pressure includes at least one pressure input port, at least one transducer, GPS communications, and a controller. The transducer measures pressure of the pressure input port. The controller is coupled with the transducer and the GPS communications such that the controller associates location data provided by the GPS communications with the pressure measured by the transducer to create a test result.