Wireless Transceiver in Spa Topside Control Panel
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Solution Overview
Problem
Conventional spa systems with lower-mounted wireless transceivers experience signal interference and degradation due to water blockage and electrical noise, leading to ineffective remote wireless communication and control, which limits customer flexibility and increases system complexity and cost.
Innovation Solution
Locating the wireless transceiver within the topside control panel of a spa system, eliminating the need for a wired communication bus and reducing interference, allowing for reliable wireless communication with remote devices to control spa equipment such as heaters, pumps, lights, and speakers.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If the wireless transceiver is mounted in the equipment compartment under the spa, then it can be co-located with other spa equipment, but it experiences signal interference and degradation due to water blockage and electrical noise
Solution Approach 1:
The wireless transceiver is extracted from the equipment compartment and relocated to the topside control panel. This separation removes the transceiver from the harmful environment containing water, electrical noise from heaters/pumps, and physical obstructions, thereby resolving the contradiction between ease of manufacture (co-location) and reliability (signal quality).
Solution Approach 2:
The topside control panel serves as an intermediary location for the wireless transceiver. It provides a physically separated position that maintains communication functionality while avoiding the harmful factors in the equipment compartment, acting as a mediator between the need for integrated manufacturing and the need for reliable wireless operation.
2Reliability
If the wireless transceiver is mounted in the equipment compartment, then it can communicate with the Spa Pack main controller via wired connection, but this adds to system complexity and cost
Solution Approach 1:
The mechanical wired communication bus is replaced with a wireless communication system. The transceiver in the topside control panel communicates wirelessly with remote devices, eliminating the need for physical wiring between the Spa Pack main controller and the control panel, thereby reducing system complexity while maintaining communication reliability.
Solution Approach 2:
The topside control panel with integrated wireless transceiver serves multiple functions: it acts as both the user interface and the wireless communication node. This multi-functionality eliminates the need for separate wired communication infrastructure, reducing overall system complexity while ensuring reliable communication.
3Ease of manufacture
If the transceiver is located under the deck in deck-mounted spas, then it can be integrated into the structure, but the deck itself operates as an obstacle to wireless signal propagation
Solution Approach 1:
The wireless transceiver is extracted from the location under the deck and relocated to the topside control panel. This removal eliminates the deck structure as an obstacle to wireless signal propagation, resolving the contradiction between structural integration and signal propagation while maintaining ease of manufacture through standardized control panel mounting.
Data Source
AI summary
Embodiments of the present invention advantageously locate a wireless transceiver within the “topside” control panel of a spa. The wireless transceiver can communicate with a remote controller for control signal communication and to receive data (e.g., music). Since the wireless transceiver of the present invention is located “topside,” it avoids the interferences and blockages associated with lower mounted transceivers. Further, since the transceiver is located on the topside controller, there is no need to run a wired communication bus from the Spa pack main controller to a lower mounted transceiver, as done in the prior art systems. Instructions received wirelessly to the topside controller are formatted and sent to the Spa pack main controller. The wireless commands received through the topside controller are passed to the Spa pack main controller and can control all the spa equipment, including, heaters, pumps, lights, speakers, cleaning systems, jets, etc.