DATA REWRITING SUPPORT SYSTEM AND DATA REWRITING SUPPORT METHOD FOR VEHICLE CONTROL APPARATUS
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Accused Products
Abstract
A data rewriting support system for a vehicle control apparatus including: a downloading device that downloads data relating to a control program or control data used to control the vehicle control apparatus from outside; and a rewriting data transmission control device that obtains rewriting data on the basis of the data downloaded by the downloading device and transmits the rewriting data to the vehicle control apparatus connected communicably to a vehicle network, wherein the rewriting data transmission control device monitors a transmission condition of data transmitted to the vehicle network and transmits the rewriting data to the vehicle network in accordance with the monitored data transmission condition.
57 Citations
40 Claims
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1-17. -17. (canceled)
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18. A data rewriting support system for a vehicle control apparatus, comprising:
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a downloading device that downloads data relating to a control program or control data used to control the vehicle control apparatus from outside; and a rewriting data transmission control device that obtains rewriting data on the basis of the data downloaded by the downloading device and transmits the rewriting data to the vehicle control apparatus connected communicably to a vehicle network, wherein the rewriting data transmission control device monitors a transmission condition of data transmitted to the vehicle network and transmits the rewriting data to the vehicle network in accordance with the monitored data transmission condition. - View Dependent Claims (19, 20, 21, 22, 24, 26, 28)
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23. A data rewriting support system for a vehicle control apparatus, comprising:
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a downloading device that downloads data relating to a control program or control data used to control the vehicle control apparatus from outside; and a rewriting data transmission control device that obtains rewriting data on the basis of the data downloaded by the downloading device and transmits the rewriting data to the vehicle control apparatus connected communicably to a vehicle network, wherein transmission data to be transmitted to the vehicle network is transmitted to the vehicle network in accordance with a priority level prescribed for the transmission data; and the rewriting data transmission control device sets the priority level of the rewriting data at a lowest level and transmits the rewriting data to the vehicle network. - View Dependent Claims (25, 27, 29)
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30. A data rewriting support method for a vehicle control apparatus, comprising:
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downloading data relating to a control program or control data used to control the vehicle control apparatus from outside; obtaining rewriting data on the basis of the downloaded data; monitoring a transmission condition of data transmitted to a vehicle network; and transmitting the rewriting data to the vehicle network in accordance with the monitored data transmission condition so that the rewriting data are transmitted to the vehicle control apparatus that is connected communicably to the vehicle network. - View Dependent Claims (31, 32, 33, 35, 37, 39)
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34. A data rewriting support method for a vehicle control apparatus, comprising:
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downloading data relating to a control program or control data used to control the vehicle control apparatus from outside; obtaining rewriting data on the basis of the downloaded data; when transmission data to be transmitted to the vehicle network is transmitted to the vehicle network in accordance with a priority level prescribed for the transmission data, setting the priority level of the rewriting data at a lowest level; and transmitting the rewriting data to the vehicle network so that the rewriting data is transmitted to the vehicle control apparatus that is connected communicably to the vehicle network. - View Dependent Claims (36, 38, 40)
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Specification