Secure Synchronization Device Internal Clock Backup
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Solution Overview
Problem
Current synchronization devices for high-resolution laser systems face challenges in achieving precise temporal synchronization, particularly when multiple elements need to be synchronized, and are vulnerable to external clock signal failures, which can lead to system malfunctions and damage to components.
Innovation Solution
An electronic device that uses an internal clock to replace an external clock in case of malfunction, with electronic security management means to manage the system and prevent damage, including a programmable digital component and microcomputer for controlling and programming synchronization signals.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If an external clock signal is used for synchronization, then synchronization accuracy is improved, but system reliability deteriorates when the external clock fails
Solution Approach 1:
The patent implements an internal clock as a backup mechanism that is prepared in advance to compensate for external clock failures. The control unit continuously monitors the external clock signal and automatically switches to the internal clock when a malfunction is detected, ensuring continuous operation and preventing system damage.
2Device complexity
If the system operates without an internal backup clock, then device complexity is reduced, but harmful factors increase due to uncontrolled malfunctions
Solution Approach 1:
The control unit serves as an intermediary that manages the transition between external and internal clock signals. It monitors the external clock, detects malfunctions, and controls the switching to the internal clock, thereby preventing uncontrolled system behavior and potential damage to laser components.
3Adaptability or versatility
If multiple synchronization devices are used to synchronize numerous elements, then coverage is improved, but triggering accuracy deteriorates due to internal clock variations
Solution Approach 1:
The patent combines multiple clock functions (external clock input, internal backup clock, and control unit) into a unified synchronization device. This integration allows the system to maintain high triggering accuracy by using a single device with backup capabilities rather than multiple independent devices with potentially mismatched internal clocks.
Data Source
AI summary
An electronic device for generating secure synchronization signals operating with an external clock emitting a first frequency signal is such that for very high resolution synchronization signals, the temporal accuracy of the signals is less than a nanosecond, thereby enabling different elements of a laser pulse chain to be synchronized. The device is provided with securing means having an internal clock emitting an internal clock signal oscillating at a second frequency roughly identical to the first frequency, wherein electronic security management means is arranged so that the internal clock signal replaces the external clock signal and security measures are triggered when the external clock signal is lost, thereby causing the partial or complete stop of the device to be synchronized.