Multi-Processor Control Station for High-Throughput Device Communication
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Solution Overview
Problem
Conventional control stations face limitations in efficiently communicating and controlling multiple devices from different manufacturers using proprietary and non-proprietary communication protocols, particularly in industrial settings, which can lead to delayed messaging and reduced message throughput.
Innovation Solution
A control station with multi-core processor architecture and communication circuitry capable of using both wired and wireless protocols, allowing for real-time communication with multiple devices, including PLCs and user interfaces, while managing power distribution and processing signals from static charging and sensor devices.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If a conventional single-processor control station is used to communicate with multiple devices using proprietary and non-proprietary protocols, then device compatibility is maintained, but message throughput is reduced and communication delays increase
Solution Approach 1:
The control station is divided into multiple independent processors (first processor, second processor, third processor), each capable of handling specific communication tasks simultaneously. This segmentation allows parallel processing of messages from multiple devices, thereby increasing message throughput and reducing communication delays while maintaining compatibility with various protocols.
Solution Approach 2:
The system transitions from a single-processor architecture to a multi-processor architecture, adding a dimensional aspect to the processing capability. This dimensional change enables simultaneous execution of multiple communication protocols and tasks across different processors, resolving the bottleneck of sequential processing in conventional single-processor systems.
2Productivity
If multiple processors are used to enhance communication efficiency, then message throughput increases, but device complexity increases
Solution Approach 1:
Each processor in the multi-processor architecture is designed with universal capabilities to handle multiple communication protocols (proprietary and non-proprietary) and perform various functions (polling, event-driven processing, etc.). This multi-functionality reduces the need for specialized hardware for each protocol, thereby managing device complexity while maintaining high communication efficiency.
3Speed
If real-time communication with multiple devices is implemented, then control responsiveness is improved, but system resource consumption increases
Solution Approach 1:
The control station implements dynamic task allocation across multiple processors based on real-time communication requirements. The system can dynamically adjust which processor handles which device or protocol, optimizing resource consumption while maintaining real-time responsiveness. This dynamic allocation prevents all processors from operating at full capacity simultaneously, reducing overall energy consumption.
Data Source
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AI summary
Provided is a control station that may be configured to control and/or monitor various devices, such as, for example, industrial devices. The control station may comprise communication circuitry, a first processor, and a second processor configured to communicate with one or more devices via the communication circuitry. Information from the one or more devices are configured to be processed by at least one of the first processor and the second processor, and at least one of the first processor and the second processor is configured to output the processed information to one or more of: an electronic display of the control station, a display external to the control station, and a server.