Panasonic Corporation

Panasonic Intellectual Property Management Co., Ltd.

Shunsuke Nagayasu

Yoshio Urabe

Kensuke Yoshizawa

Youhei Koide

Taisuke Konishi

Ryota Yukizane

Provided is a sensor network system including sensor master devices (A toD) which receive detection information obtained by sensors (A toF) through wireless communication, a data server () which acquires the detection information from the sensor master devices (A toD) through power line communication, and notification devices (A,B) which receive notification information from the data server () to perform notification, in which the sensor master devices (A toD) are connected to the sensors (A toF) and the notification devices (A,B), and the data server () determines an object to be notified in accordance with, for example, a detection position which is detection information for at least one of an object to be notified and notification contents, on the basis of the acquired detection information.

Sensor network system

A communication apparatus is connected to a transmission channel capable of transmitting a plurality of kinds of data, each kind of data having different priority levels. The apparatus includes: an acquisition section which acquires each priority information of each kind of data on the transmission channel; and a transmission controller that, when transmitting data having a predetermined priority are transmitted from the communication apparatus, controls a time from a predetermined transmission reference time to a transmission end time of the transmitting data in accordance with the priority information.

Communication apparatus, communication method, and integrated circuit

Growing community of inventors

Fukuoka, Japan

Shunsuke Nagayasu