A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PORTABLE MACHINE, VEHICLE CONTROL DEVICE, AND CONTROL SYSTEM
To prevent a vehicle control device from being operated illicitly by external tools.SOLUTION: A portable machine (1) includes: a first signal generation unit (11) that transmits a first signal including a rolling code (31) and function code to a vehicle control device (2) depending on input operation from a user; a second signal generation unit (12) that transmits a second signal including the rolling code (31) but not including the function code to the vehicle control device (2) after transmitting the first signal; and a code update unit (13) that changes the value for the function code to a larger value or changes the code string for the function code to a subsequent code string every time the first signal is transmitted and every time the second signal is transmitted.SELECTED DRAWING: Figure 1
【課題】外部ツールによって車両制御装置が不正動作させられることを防ぐ。【解決手段】携帯機（１）は、ユーザの入力操作に応じて、ローリングコード（３１）と機能コードとを含む第１信号を車両制御装置（２）へ送信する第１信号生成部（１１）と、第１信号を送信した後に、ローリングコード（３１）を含むが機能コードを含まない第２信号を車両制御装置（２）へ送信する第２信号生成部（１２）と、第１信号を送信する度、および、第２信号を送信する度に、機能コードの数値を大きい数値に変更する、または、機能コードの符号列を順序が後の符号列に変更するコード更新部（１３）と、を備える。【選択図】図１
PORTABLE MACHINE, VEHICLE CONTROL DEVICE, AND CONTROL SYSTEM
To prevent a vehicle control device from being operated illicitly by external tools.SOLUTION: A portable machine (1) includes: a first signal generation unit (11) that transmits a first signal including a rolling code (31) and function code to a vehicle control device (2) depending on input operation from a user; a second signal generation unit (12) that transmits a second signal including the rolling code (31) but not including the function code to the vehicle control device (2) after transmitting the first signal; and a code update unit (13) that changes the value for the function code to a larger value or changes the code string for the function code to a subsequent code string every time the first signal is transmitted and every time the second signal is transmitted.SELECTED DRAWING: Figure 1
【課題】外部ツールによって車両制御装置が不正動作させられることを防ぐ。【解決手段】携帯機（１）は、ユーザの入力操作に応じて、ローリングコード（３１）と機能コードとを含む第１信号を車両制御装置（２）へ送信する第１信号生成部（１１）と、第１信号を送信した後に、ローリングコード（３１）を含むが機能コードを含まない第２信号を車両制御装置（２）へ送信する第２信号生成部（１２）と、第１信号を送信する度、および、第２信号を送信する度に、機能コードの数値を大きい数値に変更する、または、機能コードの符号列を順序が後の符号列に変更するコード更新部（１３）と、を備える。【選択図】図１
PORTABLE MACHINE, VEHICLE CONTROL DEVICE, AND CONTROL SYSTEM
携帯機、車両制御装置、および制御システム
NAGANAWA MOE (author) / HAMADA KAZUYA (author) / INAGUMA TAKAHIRO (author) / OHATA HIROFUMI (author)
2020-02-13
Patent
Electronic Resource
Japanese
VEHICLE CONTROL SYSTEM, VEHICLE CONTROL DEVICE AND PORTABLE MACHINE
| European Patent Office | 2022
VEHICLE CONTROL SYSTEM, VEHICLE CONTROL DEVICE, AND PORTABLE MACHINE
| European Patent Office | 2016
PORTABLE MACHINE, VEHICLE CONTROL DEVICE, AND CONTROL SYSTEM
| European Patent Office | 2020
PORTABLE MACHINE, VEHICLE CONTROL DEVICE, AND CONTROL SYSTEM
| European Patent Office | 2020
VEHICLE CONTROL DEVICE, CONTROL METHOD, PORTABLE MACHINE AND VEHICLE CONTROL SYSTEM
| European Patent Office | 2021