Communication receiver
AssigneeDenso Corporation
InventorTaichi Itagawa
Life of this patent
Estimating the term…
Abstract
A communication receiver is connected to a main control unit of a communication device, and includes a first IF, a second IF, a service control unit, and a service IF unit. The service control unit transmits a search message to the electronic control unit conforming to the first protocol, which is a service communication protocol, based on the first setting information received from the main control unit via the first IF. The service IF unit converts an event message conforming to the first protocol or the second protocol received from the electronic control device into stream data based on the second setting information received from the main control unit via the first IF, and transmits the stream data to the main control unit via the second IF.
Claims8
A communication receiver connected to a main control unit of a communication device configured to be connected to an electronic control device via a single or a plurality of communication lines, the communication receiver comprising:
- a first interface configured to be connected to the main control unit;
- a second interface configured to be connected to the main control unit;
- a service control unit configured to transmit a search message for searching for a service to the electronic control device conforming to a first protocol, which is a service-oriented communication protocol, based on first setting information received from the main control unit via the first interface;
- and
- a service interface unit configured to convert an event message conforming to the first protocol or a second protocol different from the first protocol received from the electronic control device into stream data based on second setting information received from the main control unit via the first interface, and to transmit the stream data to the main control unit via the second interface,
- wherein
- the service control unit transmits the search message conforming to the service-oriented communication protocol to the electronic control device, so that service-oriented communication is achieved even in a case where a protocol stack cannot be implemented in the main control unit of the communication device.
Dependencies are inferred from the claim text.