Centrifuge Control Unit Autonomous Data Transmission
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Solution Overview
Problem
Current centrifuge operation information collecting systems face inefficiencies due to increased server load, unnecessary data transmission when centrifuges are off, and manual address registration challenges, especially when managing multiple centrifuges over a network.
Innovation Solution
A centrifuge with a control unit that automatically transmits operation data at predetermined intervals only when operational and connected to a network, using a unique network address for identification, reducing network load and simplifying data management by eliminating the need for manual address input.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If the data managing apparatus transmits operation data transmission request signals to all managed centrifuges regularly, then the operation data can be collected from all centrifuges, but the server load increases and network efficiency decreases
Solution Approach 1:
Instead of the data managing apparatus actively requesting data from centrifuges, the centrifuges autonomously transmit their operation data to the data managing apparatus. This inversion of the communication initiative eliminates the need for continuous server-initiated requests, reducing server load and network traffic while ensuring complete data collection from all operational centrifuges.
Solution Approach 2:
Each centrifuge autonomously determines its operational state and self-initiates data transmission when operational. The centrifuge system serves itself by automatically managing its own data communication needs without requiring external polling or request signals from the data managing apparatus.
2Measurement precision
If the data managing apparatus manages multiple centrifuges through one-to-one connection methods, then each centrifuge can be monitored individually, but the system complexity and installation cost increase
Solution Approach 1:
The data managing apparatus is designed with multi-functionality to handle communication with multiple centrifuges simultaneously through a single unified interface. Instead of requiring separate dedicated connection systems for each centrifuge, one data managing apparatus can universally manage multiple centrifuges by receiving autonomous data transmissions from each, maintaining individual monitoring capability while reducing overall system complexity.
3Reliability
If manual address registration is required for each centrifuge in the data managing apparatus, then communication can be established with each centrifuge, but the registration process becomes troublesome and time-consuming
Solution Approach 1:
Centrifuges automatically include their identification information in their autonomous data transmissions. The data managing apparatus receives this self-contained information without requiring manual registration, thereby maintaining reliable communication tracking while eliminating the troublesome manual address input process.
Data Source
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AI summary
A centrifuge includes: a driving unit; a rotor configured to be rotated by the driving unit and hold a sample; a control unit configured to control rotation of the driving unit; and a communication controller configured to communicate with an external network. The control unit has an automatic transmission mode in which operation data is collected at predetermined intervals while the centrifuge is operating and the operation data is periodically transmitted to a data managing apparatus through the network.