Kitchen Equipment Firmware Updates via Supervisory Menu Control
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Solution Overview
Problem
Existing systems for updating menus and firmware in commercial kitchen equipment are costly and logistically challenging, especially for large food services companies with multiple sites, as they require physical memory devices like USB drives for distribution.
Innovation Solution
A system comprising an equipment controller, a supervisory controller, and a remote monitor that allows for remote management of menu and firmware updates, enabling a user to initiate updates from a central terminal, which are then propagated to multiple kitchen equipment sites through a building automation system.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If physical memory devices like USB drives are used for menu and firmware updates, then updates can be distributed to kitchen equipment, but the cost and logistical complexity increase significantly for companies with multiple sites
Solution Approach 1:
The patent replaces the mechanical USB drive insertion method with an electronic network-based update system. The supervisory controller communicates with kitchen equipment controllers through a network interface, allowing menu and firmware updates to be transmitted electronically without physical media. This substitution eliminates the logistical complexity of distributing and managing physical USB drives across multiple locations while maintaining reliable update delivery.
Solution Approach 2:
The supervisory controller serves as an intermediary between the central management system and the kitchen equipment controllers. It receives update data from a remote terminal and automatically distributes it to connected equipment, acting as a mediator that simplifies the update process. This intermediary approach allows centralized management of updates across multiple sites without requiring manual intervention at each location.
2Productivity
If USB drives are physically distributed to multiple sites for updates, then all equipment can be updated, but the time and effort required for distribution and coordination increase
Solution Approach 1:
The system performs preliminary actions by preparing update data at a remote terminal and making it available for distribution before actual deployment. The supervisory controller can queue and manage update transmissions in advance, allowing updates to be pushed to multiple equipment units systematically without requiring real-time coordination. This preliminary preparation significantly reduces the time and effort needed for actual update execution across multiple sites.
Solution Approach 2:
The patent merges multiple update operations into a single centralized process. Instead of individually updating each kitchen equipment unit across different locations, the supervisory controller consolidates update management, allowing simultaneous or sequential distribution to multiple devices through a single interface. This merging of operations dramatically improves productivity while minimizing the time and coordination effort required.
3Reliability
If manual USB drive insertion is required for each equipment, then updates can be installed, but the ease of operation deteriorates due to repeated physical interventions
Solution Approach 1:
The supervisory controller performs self-service by automatically receiving update data from a remote terminal and autonomously distributing it to connected kitchen equipment controllers. The system eliminates the need for manual USB drive insertion and configuration at each equipment unit. Updates are pushed automatically through the network interface, maintaining reliable installation while dramatically improving ease of operation through automation.
4Reliability
If a centralized remote monitoring system is implemented, then predictive maintenance and monitoring capabilities are enhanced, but the device complexity increases
Solution Approach 1:
The supervisory controller is designed with multi-functionality, serving both as an update distribution system and as a remote monitoring platform. It collects operational data from kitchen equipment controllers and transmits it to a remote terminal for analysis, enabling predictive maintenance capabilities. This universal design allows a single device to perform multiple functions (update management, data collection, monitoring) without proportionally increasing complexity, as the same communication infrastructure serves both purposes.
Data Source
AI summary
A system and method are provided and include an equipment controller for operating a piece of kitchen equipment. The equipment controller has a memory storing an initial menu of food items each having associated operating parameters for operating the kitchen equipment when preparing the associated food item. The system also includes a supervisory controller in communication with the equipment controller and in communication with a remote monitor that receives an updated menu for the kitchen equipment from a remote terminal. The updated menu includes at least one of a food item modification and an operating parameter modification. The supervisory controller receives the updated menu from the remote monitor and communicates the updated menu to the equipment controller for installation by the equipment controller.