Driver authentication system and method for monitoring and controlling vehicle usage
Patent No. US9045101 (titled "Driver authentication system and method for monitoring and controlling vehicle usage") on Apr 8, 2013. The application was issued on Jun 2, 2015.
What is this patent about?
’101 is related to the field of vehicle telematics and driver safety management. Specifically, it addresses the risks associated with high-risk operators, such as teenagers or fleet drivers, by providing a mechanism to enforce safe driving habits through real-time monitoring and active vehicle governance.
The underlying idea behind ’101 is the use of a portable, driver-specific hardware key that not only authenticates the user but also physically carries a customized set of operational constraints from a central database to the vehicle's onboard systems. By decoupling the driving restrictions from the vehicle itself and attaching them to the individual driver’s identity, the system allows a single car to switch dynamically between a restricted mode for high-risk users and an unrestricted mode for authorized owners.
The claims of ’101 focus on a dual-unit architecture consisting of a master control unit for driver validation and a slave control unit for execution. The master unit processes identity codes and GPS data to determine if the driver is adhering to a pre-programmed profile, while the slave unit is responsible for triggering cabin alarms and actively governing mechanical operations of the vehicle to ensure safety when those profile limits are exceeded.
In practice, the system functions by interfacing a data logging device, such as an RFID or USB-based token, with a master controller that interprets speed, location, and time-of-day via a GPS antenna processing module. If the driver exceeds the thresholds defined in their specific profile—such as a maximum speed limit or a geographic boundary—the system provides immediate feedback through voice synthesis or cabin buzzers and can even disable the radio or limit engine performance.
This approach differs from prior art by integrating real-time driver feedback with remote governance that is uniquely tailored to the authenticated individual rather than the vehicle. While traditional systems might log data for later review, this invention creates a closed-loop safety environment where the vehicle’s mechanical behavior and cabin environment are modified instantly to correct dangerous driving habits as they occur.
How does this patent fit in bigger picture?
Technical Landscape
In the late 2000s when ’101 was filed, vehicle security and monitoring were typically implemented using passive mechanical keys or basic electronic immobilizers that lacked granular user-specific logic. At a time when vehicle telematics commonly relied on fixed hardware configurations rather than dynamic network-synchronized profiles, managing high-risk drivers was generally restricted to post-hoc review of data logs or physical supervision. Hardware and software constraints of the era made the real-time enforcement of individualized driving parameters non-trivial, as most onboard diagnostic systems were designed for maintenance rather than active behavioral governance based on the identity of the operator.
Prosecution Position
The disclosed invention represents a technical advancement in vehicle safety through the integration of a centralized network-accessible database with a local master-slave control architecture for real-time behavioral intervention. By establishing a system that authenticates a specific driver via a data logging device and automatically maps their identity to a pre-configured operating profile, the architecture enables the dynamic enforcement of safety constraints such as speed limits, geographic boundaries, and operational hours. This shift from passive monitoring to active governance allows the vehicle to provide immediate feedback through synthesized voice alarms or hardware interruptions, overcoming the technical constraint of uniform vehicle performance by allowing a single vehicle to exhibit different operational characteristics based on the authenticated user's risk profile.
Claims
The patent contains a total of 20 claims, with claims 1, 11, and 15 serving as the independent claims. These independent claims focus on a driver authentication and monitoring system and method that utilize master and slave control units to validate a driver's identity, enforce specific operating profiles, and trigger alarms or remote mechanical interventions if those profiles are violated. The dependent claims serve to further define the system by specifying hardware components like GPS modules and memory units, detailing specific operating parameters such as speed and location limits, and describing the methods for remote data logging and user notification.
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US9045101
- Application Number
- US13858930A
- Filing Date
- Apr 8, 2013
- Publication Date
- Jun 2, 2015
- External Links
- Slate, USPTO , Google Patents