Vehicle-mounted devices
The in-vehicle device with cellular and vehicle-to-vehicle communication capabilities addresses the challenge of disabled cellular communication by enabling reactivation through vehicle-to-vehicle communication, ensuring continuous data transmission.
JP2026143257APending Publication Date: 2026-09-08TOYOTA JIDOSHA KK
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Patent Information
- Application Number
- JP2025030750
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-09-08
AI Technical Summary
Technical Problem
There is room for improvement in the wireless communication pattern of vehicles, particularly in enabling cellular communication when contracts expire or are disabled.
Method used
An in-vehicle device equipped with a communication unit capable of cellular and vehicle-to-vehicle communication, and a control unit that enables or disables cellular communication based on information from a server, allowing activation via vehicle-to-vehicle communication when disabled.
Benefits of technology
Enhances the wireless communication pattern by enabling cellular communication reactivation through vehicle-to-vehicle communication, ensuring seamless data transmission even when contracts expire or are invalid.
✦ Generated by Eureka AI based on patent content.
Abstract
To improve the vehicle's wireless communication patterns. [Solution] The in-vehicle device 10 includes a communication unit 11 capable of wireless communication via cellular communication and vehicle-to-vehicle communication, and a control unit 15 that enables or disables cellular communication by the communication unit 11 according to information obtained from a server. When cellular communication is disabled, the control unit 15 obtains first information for enabling cellular communication from the server via vehicle-to-vehicle communication through another vehicle 1B, and enables cellular communication.
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