Elevator Mesh Proxy-Transceiver for Moving Card Reader Links
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Solution Overview
Problem
Elevator systems face connectivity challenges due to the mobility of access control devices, such as card readers, which move in and out of Bluetooth range, making remote communication and configuration updates difficult.
Innovation Solution
A system is implemented with a stationary proxy-transceiver connected via a wired data line to a movable card reader, facilitating communication through a mesh network, ensuring reliable data transfer and updates even when the elevator is in motion.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a wireless network (Bluetooth) is used for communication between the card reader and access control system, then the card reader can communicate wirelessly, but the card reader moves in and out of Bluetooth range when the elevator doors open and close, causing connectivity issues
Solution Approach 1:
The patent introduces a proxy-transceiver as an intermediary device that remains stationary in the elevator shaft and communicates with both the moving card reader and the stationary access control system. This mediator device relays communications between the card reader and access control system, ensuring continuous connectivity regardless of the card reader's position or wireless signal strength.
2Adaptability or versatility
If the card reader is mounted on the moving elevator, then it can provide access control on the lift, but it becomes difficult to remotely communicate with the reader for maintenance and updates
Solution Approach 1:
The proxy-transceiver serves as a communication intermediary that enables remote maintenance by relaying data between the moving card reader and stationary maintenance equipment. This allows firmware updates, configuration changes, and diagnostics to be performed remotely without requiring physical access to the elevator-mounted reader.
Solution Approach 2:
The system establishes a predetermined wired communication path through the proxy-transceiver before maintenance is needed. This pre-configured communication channel ensures that maintenance can be performed at any time without disrupting the card reader's operational mobility or requiring special arrangements.
3Productivity
If access control parameters need to be updated remotely, then maintenance efficiency improves, but the system requires reliable communication infrastructure that the moving card reader lacks
Solution Approach 1:
The proxy-transceiver provides a stable communication intermediary that enables efficient remote parameter updates. By routing all communications through this stationary device, the system achieves reliable infrastructure for remote maintenance while the card reader remains mobile and functional.
Data Source
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AI summary
Disclosed is a method for connecting a first device (240a) that is configured for moving to a non-moving network, comprising: transmitting data over a wired data line (330) from the first device (240a) to a second device (240g), wherein the second device is stationary; transmitting the data from the second device over a wireless network (300); receiving further data by the second device from the wireless network; and transmitting the further data from the second device to the first device.