Battery Information Retrieval With Single-Battery Packet Targeting
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Solution Overview
Problem
Existing technologies face challenges in efficiently requesting and obtaining specific battery information from multiple batteries due to time-consuming data transmission and lack of selective information retrieval, particularly in systems requiring real-time data communication like electric vehicles.
Innovation Solution
A battery information requesting apparatus and method that calculates and generates request packets based on specific data amounts, using preset packet structures to target a single battery, allowing efficient communication of only the required information.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If all battery information for multiple batteries is transmitted, then complete information is provided, but transmission time and processing time increase significantly
Solution Approach 1:
The patent extracts and transmits only the specific battery information that is requested, rather than transmitting all battery information. The control unit identifies the target battery based on the request packet and extracts only the relevant data, thereby reducing transmission time while maintaining information completeness for the requested target.
Solution Approach 2:
The patent segments the battery information transmission by dividing it into individual battery-specific packets. Each request packet targets a specific battery (first battery, second battery, etc.), allowing selective transmission of only the required segments of battery information rather than transmitting all information in a single bulk transmission.
2Loss of time
If single battery information is transmitted selectively, then transmission time is reduced, but system complexity increases
Solution Approach 1:
The patent applies preliminary action by pre-defining packet structures that include target battery identification fields. The request packets are pre-configured with identifiers that specify which battery information is needed, allowing the receiving control unit to immediately identify and process only the relevant data without requiring complex runtime decision-making.
3Loss of information
If data amount is increased to provide more information, then information completeness improves, but communication efficiency decreases
Solution Approach 1:
The patent applies local quality by tailoring each communication packet to contain only the specific information quality and quantity needed for the requested target battery. Rather than using a uniform high-data packet for all batteries, each packet is locally optimized to contain only the necessary data for its specific target, improving overall communication efficiency while maintaining information completeness for each request.
Data Source
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AI summary
A battery information requesting apparatus according to an embodiment of the present disclosure includes a communication unit configured to communicate with a battery information providing device; a target information determining unit configured to determine target information to be obtained; a target battery determining unit configured to determine an offset for a target battery from which the target information is to be obtained in a preset battery list; and a control unit configured to generate a request packet including the target information and the offset, send the generated request packet to the battery information providing device through the communication unit, and receive a response packet including the battery information of the target battery corresponding to the target information from the battery information providing device through the communication unit as a response to the request packet.