Communication Module Self-Detection via MIPI Interface

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Solution Overview

Problem

Communication devices with complex circuit designs often deviate from optimal operation status due to manufacturing variations and long-term usage, leading to overheating and abnormal operation, which can result in device failure.

Innovation Solution

A communication device equipped with a detecting unit and a control module that utilize Mobile Industry Processor Interfaces (MIPI) to self-detect and adjust operation status, generating status information and control signals to maintain optimal performance and prevent overheating.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If communication devices use complex circuit designs to enhance functionality, then device function is improved, but operation stability deteriorates due to manufacturing variations and long-term usage

Engineering Contradiction:
Improvedevice functionVSAvoidoperation stability
Core Design Contradiction:
Adaptability or versatilityVSReliability

Solution Approach 1:

The patent implements a feedback mechanism where the detecting unit continuously monitors operation status parameters (temperature, voltage, current) and transmits this information to the control module. The control module processes this feedback and automatically adjusts operational parameters or triggers protective measures, creating a closed-loop control system that maintains stability despite complex circuitry and manufacturing variations

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The communication device performs self-detection and self-adjustment of its operation status without external intervention. The detecting unit autonomously monitors device parameters, and the control module automatically generates control signals to adjust operation, enabling the system to self-correct and maintain optimal performance throughout its operational life

Inventive Principle:
Principle #25Self-service

2Power

If communication modules operate at high power to meet performance demands, then output power is improved, but overheating risk increases leading to abnormal operation

Engineering Contradiction:
Improveoutput powerVSAvoidoverheating risk
Core Design Contradiction:
PowerVSTemperature

Solution Approach 1:

The detecting unit proactively monitors temperature and other operation status parameters before critical thresholds are reached. By detecting early signs of overheating through continuous monitoring of voltage, current, and temperature parameters, the system can take preventive action by generating control signals to reduce power output or activate cooling mechanisms before damage occurs

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system uses real-time feedback from temperature sensors and operation status detectors to dynamically adjust power output. When temperature approaches unsafe levels, the control module receives feedback and automatically reduces power consumption or shuts down the communication module, creating a self-regulating thermal management system

Inventive Principle:
Principle #23Feedback

3Productivity

If manufacturing processes have variations, then production efficiency is improved, but operation status deviation increases

Engineering Contradiction:
Improveproduction efficiencyVSAvoidoperation status consistency
Core Design Contradiction:
ProductivityVSManufacturing precision

Solution Approach 1:

The patent employs parameter changes by continuously monitoring multiple operation status parameters (temperature, voltage, current, frequency) and dynamically adjusting operational settings based on detected deviations. This allows the system to compensate for manufacturing variations by adapting to the actual performance characteristics of each individual device rather than relying on idealized design specifications

Inventive Principle:
Principle #35Parameter changes

Solution Approach 2:

The detecting unit provides continuous feedback on actual operation status, enabling the control module to identify and compensate for deviations caused by manufacturing variations. This feedback loop ensures that each device operates within optimal parameters regardless of production tolerances

Inventive Principle:
Principle #23Feedback

Data Source

PatentUS9886286B2Communication module, communication device capable of self-detecting operation status and detecting method thereof
Publication Date: 2018.02.06 AIROHA TECHNOLOGY CORPORATION
  • US9886286B2 patent drawing
  • US9886286B2 patent drawing
  • US9886286B2 patent drawing

AI summary

The present invention is related to a communication device capable of self-detecting operation status and detecting method thereof. The communication device comprises at least one communication module and a control module. The communication module is capable of self-detecting operation status, so as to generate at least one status information. The control module is allowed to read out the status information of the communication module via a Mobile Industry Processor Interface (MIPI). When the need for the adjustment of operation status of the communication module is diagnosed by the control module, a control signal is generated, and the control signal is transmitted to the communication module via the MIPI, so as to adjust operation status of the communication module. As such, the communication module may be operated under its best status, and also reduce the probability of overheating or abnormal operation.