Drone Servicing Fire Safety Detectors
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Solution Overview
Problem
Existing methods for inspecting and testing fire safety detectors, such as smoke or carbon monoxide detectors, are inefficient and costly due to the need for scaffolding or bucket lifts to access high or inaccessible locations, requiring multiple operators and increasing labor and equipment expenses.
Innovation Solution
A remotely controlled aerial platform with a drone and gas delivery system that allows for the remote testing and servicing of detectors, using a gas canister and cone-shaped gas delivery cup to dispense test gas and a gripping mechanism for detector access, reducing the need for manual scaffolding and bucket lifts.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If scaffolding or bucket lifts are used to access high or inaccessible detectors, then the detector can be accessed for testing, but the cost and time required increase significantly
Solution Approach 1:
The patent replaces traditional mechanical access systems (scaffolding, bucket lifts) with a remotely controlled aerial platform equipped with a gas delivery system. This substitution eliminates the need for physical assembly of access structures while enabling detector testing at high or inaccessible locations through remote operation.
Solution Approach 2:
The aerial platform serves as an intermediary system between the operator and the detector. It carries the gas delivery cup and positioning mechanisms, allowing the operator to remotely deliver test gas to the detector without physically accessing the location, thus reducing setup time and cost.
2Ease of operation
If bucket lifts are used to access detectors, then the detector can be reached, but two operators are required which increases labor cost
Solution Approach 1:
The aerial platform is designed to be self-positioning and self-managing through remote control capabilities. The single operator can control the platform's movement, positioning, and gas delivery functions independently, eliminating the need for a second operator to assist with positioning or safety monitoring.
Solution Approach 2:
The aerial platform integrates multiple functions into a single device: it provides access to high locations, positions the gas delivery cup, and enables remote operation. This multi-functionality consolidates the roles that would traditionally require multiple operators into one unified system.
3Ease of operation
If scaffolding is built to access detectors, then the detector can be accessed, but the process is expensive and time intensive
Solution Approach 1:
The patent replaces the mechanical construction and assembly of scaffolding with a pre-fabricated, remotely controllable aerial platform. This substitution eliminates the time-intensive process of building and dismantling scaffolding while reducing overall cost through simplified deployment.
Solution Approach 2:
The aerial platform is pre-configured with the gas delivery system and positioning capabilities before deployment. This preliminary preparation eliminates the need for on-site construction of access structures, reducing both setup time and cost while maintaining detector accessibility.
4Productivity
If multiple detectors must be inspected in one location, then comprehensive testing can be performed, but prior art methods become inefficient
Solution Approach 1:
The aerial platform provides dynamic positioning capability, allowing the operator to quickly move between multiple detector locations. The remotely controlled system can reposition the gas delivery cup between detectors without requiring physical relocation of access structures, enabling efficient inspection of multiple detectors in sequence.
Solution Approach 2:
The remote control system enables continuous operation without interruption for repositioning or setup adjustments. The operator can seamlessly transition between testing multiple detectors in one location, maintaining continuous productive action without the downtime required by traditional scaffolding or bucket lift methods.
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 faster and more cost-effective inspection and testing of fire safety detectors by allowing a single operator to access and test multiple detectors without the need for expensive scaffolding or multiple operators, improving efficiency and reducing labor costs.
Implementation Method 1
a gas canister and a gas delivery cup, preferable formed as a cone, attached thereto, where the gas canister is in fluid communication with the gas delivery cup
Data Source
AI summary
An apparatus includes an aerial platform which is remotely controlled by an operator using a controller. The apparatus is used to service a detector of a fire safety system. The apparatus includes a frame having a gas canister and a gas delivery cup attached thereto, and a drone attached to the frame which is capable of flying the frame under remote control by the operator. A gripping mechanism for gripping a portion of a detector is provided for servicing the detector.