Mobile Device Dual Processor Data Routing and Power Management
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current data transfer methods between mobile devices and host devices are inefficient, especially when large amounts of data need to be transferred, and there is a need for simultaneous power management during data transfer.
Innovation Solution
A mobile communication device with multiple processors that can selectively connect to a host device for data transmission at different rates, including a wireless modem operation mode for high-speed data transfer and a normal operation mode, and includes a data and power module for managing data and power transfer, allowing for efficient data exchange and battery charging.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If data is transferred through one processor between the host device and wireless communication module, then the device structure remains simple, but data transfer efficiency deteriorates when large amounts of data need to be transferred
Solution Approach 1:
The patent divides the data transfer path into multiple independent processors (first processor and second processor) that can operate simultaneously. The first processor handles control data while the second processor handles bulk data transfer, allowing parallel processing and improving overall data transfer efficiency without requiring a completely complex routing structure
Solution Approach 2:
The second processor is designed to serve dual purposes: it can handle data transfer between the host device and wireless communication module during wireless modem operation mode, and also serve as the primary processor during normal operation mode. This multi-functionality reduces the need for additional dedicated hardware while improving data transfer capability
2Use of energy by moving object
If the mobile device connects to host device for charging, then battery power is replenished, but data transfer capability may be limited by the connection protocol
Solution Approach 1:
The patent implements dynamic switching between different operation modes (normal operation mode and wireless modem operation mode) based on the connection state and data transfer requirements. When connected to the host device, the system can dynamically select the appropriate processor and data transfer path to simultaneously support charging and high-speed data transfer
Solution Approach 2:
The system changes operational parameters (processor selection, data transfer mode, connection protocol) based on the current state. When the mobile device is connected to the host device for charging, the system can switch to wireless modem operation mode with the second processor to enable high-speed data transfer while maintaining the charging connection
Data Source
AI summary
Various embodiments are described for data communication between a host device and a mobile communication device having two processors. In a first mode of operation, data communication occurs between the host device and a main processor of the mobile device. In a second mode of operation, data communication occurs between the host device and a communications processor of the mobile device. Some of the embodiments also implement power transfer from the host device to the mobile device.