Hot Drink Maker Wireless User Parameterization
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Highly advanced hot beverage preparation devices require complex user guidance and parameterization, posing challenges for operators with varying technical knowledge, and existing solutions are not effective in providing intuitive operation, leading to potential errors and increased maintenance costs.
Innovation Solution
Integration of wireless electronic data communication means within the device, allowing interaction with external mobile data processing units, such as smartphones, for user-specific parameterization and guidance, reducing hardware and software effort and enabling intuitive operation through external support and visualization.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If complex parameterization and control options are provided to enable customized beverage preparation, then adaptability and versatility are improved, but device complexity and ease of operation deteriorate
Solution Approach 1:
A mobile device serves as an intermediary between the user and the beverage preparation device. The mobile device displays guidance information and receives user inputs, while communicating with the preparation device via wireless data connection. This mediator handles the complexity of parameterization, presenting only simple activation to the user while enabling full customization capabilities through the mobile interface.
Solution Approach 2:
The control system is segmented into two separate interfaces: a simplified local interface on the preparation device and a comprehensive remote interface on the mobile device. The mobile device handles complex parameterization, guidance display, and user education, while the preparation device focuses on execution. This segmentation allows full adaptability without increasing the operational complexity at the preparation device interface.
2Ease of operation
If comprehensive user guidance and instruction systems are implemented, then ease of operation is improved, but device complexity and manufacturing costs worsen
Solution Approach 1:
The mobile device acts as an intermediary that provides comprehensive guidance information through its display interface. Instead of embedding complex guidance systems in the preparation device, the mobile device receives and displays instructional content, error messages, and parameter explanations from the preparation device via wireless communication. This transfers the guidance functionality to an external device the user already possesses.
Solution Approach 2:
The system leverages the user's existing mobile device, which they already own and are familiar with operating. The mobile device's existing display, input methods, and processing capabilities are utilized to provide guidance and control functions, eliminating the need for the preparation device to include dedicated guidance hardware. The user essentially serves their own guidance needs through their personal device.
3Adaptability or versatility
If extensive parameterization options are provided for different user skill levels, then adaptability is improved, but ease of operation and susceptibility to errors worsen
Solution Approach 1:
The system provides feedback through the mobile device interface, displaying guidance information about available parameters, their effects, and proper settings based on the selected operating mode. The mobile device can show confirmation messages, warning messages about potential errors, and instructional content that helps users understand the consequences of their parameter choices. This feedback loop reduces error susceptibility by educating users in real-time.
Solution Approach 2:
The system performs preliminary actions by pre-configuring appropriate parameter sets based on the selected operating mode (first mode for beginners, second mode for experienced users). The mobile device can display pre-selected parameter combinations and guidance information before the user commits to settings. This preliminary configuration reduces the risk of errors by providing tested, appropriate parameter sets rather than requiring users to configure everything from scratch.
Data Source
Figure 1
AI summary
The invention describes a device for the automated preparation of a hot beverage with control means provided in a device housing (10), which are designed such that in a first operating mode of the preparation device, the preparation of the hot beverage takes place using preset stored parameter data in response to a preferably manual actuation of an activation element (18) provided on the device housing by an operator, and that in a second operating mode of the preparation device the parameter data can be changed by an operator.According to the invention, the control means comprises means (16) for bidirectional wireless electronic data communication with a housing-external, preferably mobile and operator-assigned data processing unit (11) as well as individualization and storage means (20, 22) for at least one parameter data set of the parameter data and correspondingly associated user-individualizing user data, wherein the control means are designed such that the change of the parameter data in the second operating mode is effected solely by means of data communication wirelessly supplied, which includes the user data, and subsequent operation of the preparation device in the first operating mode is carried out using the changed parameter data.