Dual-Mount Imaging Unit With Automatic Dashcam Mode Switching
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Solution Overview
Problem
Dashcams with parking monitoring functions are not utilized efficiently when not in use, as they are not needed while the vehicle is parked, leading to inefficiencies and unnecessary power consumption.
Innovation Solution
A monitoring device with an imaging unit that can switch between in-vehicle and stationary operation modes based on its mount, using in-vehicle power for dashcam functions and built-in battery power for stationary surveillance, with automatic mode switching and differentiated recording methods.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the imaging unit is used as a dashcam with parking monitoring function, then the vehicle monitoring capability is improved, but power consumption increases during parking periods
Solution Approach 1:
The imaging unit is designed to perform multiple functions: it operates as a dashcam with parking monitoring when mounted on the in-vehicle mount, and as a stationary surveillance camera when mounted on the stationary mount. This multi-functionality allows the same device to adapt to different usage scenarios, reducing unnecessary power consumption during parking by switching to stationary mode where monitoring is only activated upon detection of movement or events.
2Reliability
If the imaging unit is dedicated to in-vehicle use only, then the dashcam functionality is optimized, but the device cannot be used for stationary surveillance
Solution Approach 1:
The imaging unit incorporates dual mounting capabilities with an in-vehicle mount and a stationary mount, allowing the same device to be deployed in different locations and purposes. The device maintains optimized dashcam functionality through features like G-sensor-based event detection and loop recording, while simultaneously enabling stationary surveillance applications when mounted elsewhere, thus achieving both specialized performance and broad adaptability.
Solution Approach 2:
The imaging unit dynamically adapts its operation mode based on the mounted location. When attached to the in-vehicle mount, it activates parking monitoring and continuous recording modes suitable for vehicles. When attached to the stationary mount, it switches to event-triggered recording mode appropriate for fixed surveillance, allowing the device to optimize its functionality for each specific use case rather than being locked into a single mode.
3Ease of operation
If the imaging unit switches operation mode automatically based on mount detection, then the ease of operation is improved, but the device complexity increases
Solution Approach 1:
The imaging unit automatically detects which mount it is attached to and switches its operation mode without requiring manual user input. The device self-determines whether it is in an in-vehicle or stationary environment through its mount detection mechanism, and autonomously configures its recording parameters, power management settings, and monitoring behavior accordingly, thereby simplifying user operation despite the underlying complexity of the detection system.
Data Source
AI summary
A monitoring device includes an in-vehicle mount and a stationary mount as mounts to and from which an imaging unit configured to take a video is able to be attached and detached. The imaging unit is configured to automatically switch the operation mode according to the mount on which the imaging unit is mounted in such a manner that the imaging unit operates in the in-vehicle operation mode when the imaging unit is mounted on the in-vehicle mount, and operates in the stationary operation mode when the imaging unit is mounted on the stationary mount.