CPC Class H04W

An disclosure apparatus for an emergency rescue service includes: a cluster transmitting an electric warning sound output signal related to information regarding a vehicle; an emergency call unit connected to the cluster so as to receive the electric warning sound output signal from the cluster, and selecting and transmitting one of a plurality of previously stored electric sound sources so as to output an electric sound corresponding to the selected and transmitted electric warning sound output signal; and a speaker outputting the electric sound source selected by the emergency call unit.

Systems and methods for delivering alerts, notifications and messages, to and, if configured, responses from one to many users wearing technology designed for single and/or multiple media types, utilizing one to many non-primary communication pathways enabled are contemplated in which (a) a primary communication channel pathway, (b) a primary or non-primary control channel(s) is established, by wireless receiver and/or wired connection to a group of users, that (b) then allows an activation method type to provide an alert/notification/message method to one-to-many persons (i.e., users) and/or, one-to-many devices in an addressable manner that establishes a non-primary communication channel path that is parallel and unknown to the primary communication channel path. The overall method consists of a router function and media delivery routing technology) that are actively listening on a primary communication/control pathway or a non-primary control channel. If an activation method is utilized over the communication pathway or non-primary control channel and an activation is designated for specific device(s) assigned within a specific non-primary communication channel pathway, then a delivery method for that device(s) is invoked that processes and delivers the non-primary media (audio, visual, and sensory) based on the command type, any local settings and the media type transmitted. In addition, the wearable device may also include connection to a specialized, logical audio router that manages non-primary communication channels and ‘cut-ins’ or ‘super-imposition’ functions for the delivery of alerts, notifications, and messages as an overlay on the primary communications channel that all users present may then hear, see, feel and/or respond via available methods through the appropriate primary and/or non-primary communications channel.

A low cost, robust, wireless sensor that provides an extended period of operability without maintenance is described. The wireless sensors are configured to communicate with a base unit or repeater. When the sensor unit detects an anomalous ambient condition (e.g., smoke, fire, water, etc.) the sensor communicates with the base unit and provides data regarding the anomalous condition. The sensor unit receives instructions to change operating parameters and/or control external devices.

A building management system tracks occupants of a building in which the building management system is installed and presents information about the occupants, including location information, to first responders during emergency and/or training events. Distributed devices of the building management system receive identification information broadcast by user devices of the occupants and sends the identification information to a control panel of the building management system. Location information for the occupants is generated based on the identification information received from the user devices and stored along with time and date information. This location information is then retrieved and presented to first responders, for example, by displaying a map of the building with icons representing the distributed devices and occupants, based on the location information.

The present disclosure discloses a method and device for requesting for a road right. The method for requesting for a road right comprises: judging whether a road section where a road right requesting vehicle is currently located is in a congestion state, and searching and screening requested vehicles within a predetermined range according to a direction for a lane change request and positioning information, to realize automatic searching and screening of the requested vehicles; and further establishing a communication connection with the selected requested vehicle, transmitting a road right occupation request to the selected requested vehicle, and performing a lane change operation when the selected requested vehicle agrees with the road right occupation request.