The invention relates to a bus system (1) comprising a control unit (2) and at least one bus node (3.1, 3.2, 3.3). The control unit (2) is allocated at least two data communication interfaces (2.1, 2.2) which are respectively designed to transmit and receive data. The at least one bus node (3.1, 3.2, 3.3) comprises a bus coupler having at least two data communication interfaces (3.11, 3.12; 3.21, 3.22; 3.31, 3.32) respectively designed to transmit and receive data. The control unit (2) and the at least one bus node (3.1, 3.2, 3.3) are respectively connected together via their data communication interfaces and corresponding two-point connections (8) to form a ring topology. The bus coupler of the at least one bus node is designed to directly and without delay transmit, and thus forward, data received at one of its at least two communication interfaces via its other data communication interface.

Provided is a device control apparatus and a device control system capable of learning a range or area that needs to be taken as a relationship between a state of a control object and a state of a user, and suitably changing a control mode when the relationship is different from a normal one. A device control apparatus 10 includes: an information acquisition unit that acquires first information on a user, second information on a control object 106, and third information on a surrounding environment of the user or the control object 106; a relationship determination unit 104 that acquires a range or area that needs to be acquired as a relationship between the first information and the second information and a range or area that needs to be acquired as a relationship between the first information and the third information in a first state defined from states of the user and the control object 106; and a control mode change unit 105 that changes a control mode of the control object when at least one of the range or area that needs to be acquired as the relationship between the first information and the second information and the range or area that needs to be acquired as the relationship between the first information and the third information is different from the first state.

A vehicle emergency call device equipped to a vehicle includes a condition determination portion determining whether an emergency call condition is satisfied, an emergency call portion transmitting an emergency call to an emergency call center by connecting a communication line with the emergency call center when the condition determination portion determines that the emergency call condition is satisfied, and an additional information collecting portion collecting, from the vehicle, additional information which indicating more detailed emergency situation of the vehicle. When the condition determination portion determines that the emergency call condition is satisfied, the emergency call portion connects the communication line with the emergency call center in parallel with collecting of the additional information by the additional information collecting portion.

There is provided an information processing device including a passive ultrasonic sensor, a notification section that notifies a user, and a control section that, when detecting a feature indicating approach of an object learned in advance from sensor data detected by the ultrasonic sensor, controls the notification section to notify the user.

An adapter base for use with a hazardous condition detector system. The system includes a plurality of detectors (alarms) that are operable to detect at least one hazardous condition in a physical structure such as a building and a control panel that is not electronically compatible with the detectors. At least one adapter base is communicatively coupled to at least one of the plurality of detectors and the control panel. The at least one adapter base can sense an alarm signal from the at least one of the plurality of detectors and transmit an alert signal to the control panel, thereby communicatively coupling all of the plurality of detectors with the control panel.

An information processing apparatus according to the present invention includes: a detecting unit configured to detect a proportion of an existing person for each predetermined region; and a calculating unit configured to, on a basis of the proportion of the person in each predetermined region, calculate a value based on an amount of activity of the person.

A control system includes a communication unit capable of communicating with a mobile terminal and a device disposed inside a predetermined area, a setting unit that sets, to an enabled state or a disabled state, a first notification function of notifying the mobile terminal of a state of the device using the communication unit, and a control unit that performs a predetermined control using the communication unit when the first notification function is set to the disabled state and the mobile terminal is determined to have moved from the inside of the predetermined area to the outside of the predetermined area.

A detector base for fixing to a mounting surface may include a connection for connecting to a detector line of a hazard alarm system and a first connection side for releasably attaching a hazard detector embodied as a point detector. The first connection side may be electrically and structurally co-ordinated with a second connection side of such a hazard detector, such that the latter is releasably attachable to the detector base and is indirectly connectable via the latter to the detector line. The detector base may include a radio device affixed to the detector base and serving for transmitting position data of the detector base mounting location and/or for transmitting a reference to a database having said position data. The radio device may be based on a Bluetooth low energy standard.

This watching system is provided with: a watching detection device that is provided with a cartilage conduction vibration source, a mastication sensor, and a bone conduction microphone and that is configured to be mounted on an ear such that the entry of the ear canal is opened; and a mobile phone or an in-home monitoring unit that receives watching detection signals from the mastication sensor and the bone conduction microphone by means of short-range communication and issues a notification to the outside. The watching detection device has an air conduction microphone and also functions as a hearing aid. When detection signals cannot be received from the mastication sensor or the bone conduction microphone for a predetermined time period, a notification is issued. The mobile phone and the in-home monitoring unit crosscheck watching detection information. The mobile phone also issues a notification of information indicating that there is no abnormality.

A system for monitoring the integrity of a plurality of ground conductors has a plurality of monitors, with a different monitor associated with each ground conductor. Each monitor includes a voltage sensor which monitors voltage on a closed circuit of the monitor. Upon the voltage sensor sensing an unexpected voltage, a transmitter of the monitor issues an “alarm” signal, which may be wireless (e.g., being sent using LoRaWAN protocol). The transmitter may issue other signals, including a periodic “heartbeat” signal to confirm continued operation of the monitor, and a “movement” signal to indicate movement of the monitor. The monitor may be GPS-enabled, in which case each signal may include the GPS coordinates of the monitor. The signals issued by the transmitter may ultimately be analyzed by an operator via a user interface platform, which may simultaneously display information regarding two or more of the plurality of monitors.