Methods and devices for a building monitoring system
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Solution Overview
Problem
Current HVAC and plumbing systems lack comprehensive monitoring and diagnostic capabilities, leading to inefficient maintenance and unnecessary technician visits, while existing leak detection systems only alert users after significant damage has occurred, failing to actively prevent or contain leaks.
Innovation Solution
A building monitoring system that integrates HVAC and wetness detection modules with a communicator to selectively alert and dispatch technicians based on location, fault characteristics, and available tools, featuring sensors for power, temperature, flow, and wetness detection, along with a shutoff valve for remote control of water supply.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If comprehensive monitoring and diagnostic capabilities are integrated into HVAC and plumbing systems, then maintenance efficiency and fault detection accuracy improve, but device complexity increases
Solution Approach 1:
The monitoring system is divided into separate functional modules: HVAC monitoring module with sensors for temperature, humidity, pressure, and electrical parameters; wetness detection module with sensors for leak detection; and a central controller. Each module independently monitors specific parameters and communicates findings to the central system, enabling comprehensive monitoring without overwhelming complexity in a single integrated unit.
Solution Approach 2:
The monitoring system is designed to universally monitor multiple types of systems (HVAC and plumbing) using a common platform. The same communication infrastructure, power management system, and alert notification mechanism serve both HVAC equipment and plumbing fixtures, reducing overall system complexity while maintaining comprehensive monitoring capabilities across different system types.
2Productivity
If real-time monitoring and proactive fault detection are implemented, then maintenance costs and technician visit frequency reduce, but initial system investment and complexity increase
Solution Approach 1:
The system continuously monitors HVAC and plumbing parameters and detects faults before they cause system failure or significant damage. By identifying early signs of problems such as abnormal temperature variations, pressure changes, or wetness conditions, the system enables preventive maintenance actions to be taken beforehand, avoiding costly emergency repairs and reducing the need for frequent routine technician visits.
Solution Approach 2:
The monitoring system continuously collects data from sensors, compares readings against normal operating parameters, and provides immediate feedback through alerts and notifications when anomalies are detected. This closed-loop feedback mechanism enables rapid response to emerging issues, allowing maintenance personnel to address problems during off-peak hours or before they escalate, thereby improving overall maintenance efficiency and reducing emergency service calls.
3Loss of time
If automated technician dispatch based on location and fault characteristics is implemented, then service response time and efficiency improve, but system complexity and communication infrastructure requirements increase
Solution Approach 1:
The system employs a communication module that acts as an intermediary between the monitoring sensors, the central controller, and external notification systems. This module receives fault data, determines the appropriate alert level, and automatically dispatches notifications to relevant personnel through multiple channels (visual displays, audible alarms, mobile devices). The intermediary handles the complexity of coordinating between different communication protocols and notification methods, simplifying the overall system architecture while enabling rapid technician dispatch based on fault characteristics and location.
Data Source
AI summary
A building monitoring system, wherein the system comprises an HVAC monitor, which comprised a condensing unit connector, an air handler connector, a thermostat connector and a control module, a wetness detector; and a communicator. The communicator accesses a location of the building monitoring system and selectively communicates with a technician based at least in part on the location. A monitor system for use with an existing HVAC unit, wherein the HVAC unit has a condenser or furnace, an air handler, and a thermostat, the HVAC monitor system comprising at least one condenser or furnace sensor, at least one air handler sensor and at least one control module. A wetness monitor system, comprising at least one wetness detector connected to a control, wherein the control is also connected to a network and the network is connected to a flow shutoff valve. A method of monitoring a location for wetness comprising detecting wetness through at least one wetness detector, monitoring the state of a shutoff valve.