US Patent No. 10,194,473

ACCESS POINT DEVICE FOR WORK MACHINE, COMMUNICATION SYSTEM FOR WORK MACHINE, WORK MACHINE, AND DATA TRANSMITTING METHOD FOR WORK MACHINE


Patent No. 10,194,473
Issue Date January 29, 2019
Title Access Point Device For Work Machine, Communication System For Work Machine, Work Machine, And Data Transmitting Method For Work Machine
Inventorship Keisuke Miura, Sakai (JP)
Isao Tanaka, Sakai (JP)
Izuru Shimamoto, Sakai (JP)
Kazuo Sakaguchi, Sakai (JP)
Yoshito Hayakawa, Sakai (JP)
Assignee KUBOTA CORPORATION, Osaka-Shi (JP)

Claim of US Patent No. 10,194,473

1. An access point device for a work machine, the access point device being configured to transmit a communication identifier that is configured to be obtained by a mobile terminal in establishing connection via wireless communication between an in-vehicle network disposed on the work machine and the mobile terminal on an outside network other than the in-vehicle network, comprising:a memory to store data of the work machine;
a controller to newly generate another communication identifier when the data stored in the memory is updated, the other communication identifier being generated by adding, to the communication identifier, information representing request to obtain the updated data; and
a communicator to transmit the other communication identifier generated by the controller to the mobile terminal and to transmit the updated data to the mobile terminal when the mobile terminal is connected to the access point device via the wireless communication after the mobile terminal receives the other communication identifier transmitted by the communicator.