2809 results about "Public security" patented technology

A system and method simplifying, combining and improving vehicle and personal diagnostic monitoring and reporting, automatic vehicle emergency event notification, personal emergency distress notification, vehicle and personal location notification, vehicle and personal threat notification and remote vehicle operation (door locks, lights, horn and other systems). System and method include a device within the vehicle, or carried by an individual, and having a wireless communication capability, providing two way communication of data via a hand-held device or key fob, and a remote call center capable of storing, analyzing and assessing services required and communicating back the results of that assessment. Services would include roadside mechanic assistance, towing, informed Public Safety Answering Point (PSAP) notification (including assessment of severity of emergency) and threat notification.

A communication system (100) provides collaboration between narrowband communication devices (102) and broadband communication devices (104) operating over different networks. The communication devices (102, 104) are linked to provide peer-to-peer communication that supports the dissemination of public safety information to a public safety personnel user utilizing the devices. Applications within the devices (102, 104) automatically control features amongst the plurality of devices for redundancy of critical information, removal of non-critical information and power management. Context information can also be examined and shared between amongst the devices.

A public safety communications network uses asymmetric channels for receiving requests for data from a mobile client over a narrowband land mobile radio system (LMRS) channel and delivering wideband data over a digital television (DTV) network channel to a DTV datacast receiver with the mobile client. An emergency operations center connected to the LMRS receives and processes the data requests and forwards the requested data. DTV network stations have a data multiplex insertion system for inserting the requested data into a DTV signal. The DTV network may be a public television network. An addressing system identifies unique mobile client addresses and unique mobile client group addresses and selects a DTV transmitter for delivering response messages in accordance with the addresses. A forward error correction (FEC) regulation system is used in transmitting requested data with FEC strength regulated as a function of historical bit-error-rate or receive power for a geographical location.

The invention discloses intelligent wearing equipment with a warning function and an intelligent wearing system. The intelligent wearing equipment comprises a warning detecting device, a main control device, an evidence obtaining device and a warming transmitting device. The warning detecting device is used for sending a warning signal to the main control device when an abnormal situation is judged to occur; the main control device is used for carrying out warning processing according to the warning signal; the evidence obtaining device is used for obtaining evidence obtaining information, and the warming transmitting device is used for sending the warning information and the evidence obtaining information to a background operating server. According to the intelligent wearing equipment and the intelligent wearing system disclosed by the invention, many kinds of warning modes are supported, the warning information is automatically sent to the background server and can be simultaneously sent to a designated contact person, and the warning information is sent to a public security department, a medical department, a fire department, a traffic management department for police situation processing by the background server, so that the intelligent wearing equipment and the intelligent wearing system have the functions of environmental safety monitoring and food safety monitoring, the situation that nobody accepts warning can be avoided, and the intelligent wearing equipment and the intelligent wearing system have the characteristics of more comprehensive and effective warning function, wider triggering mode, warning-mode concealing property and product intellectualization.

The invention provides a method and a system for associating MAC addresses with face information. The method comprises a step of acquiring a face track in multiple scenes, a step of acquiring an MAC address track in multiple scenes, and a step of matching the face track with the MAC address track. One MAC address track is selected from an MAC address track library, a face sequence of the highest probability is looked for in all face tracks through track matching, and a group of association data of 'MAC address + matching faces' is obtained. Track matching is repeated to get a plurality of groups of association data of 'MAC address + matching faces'. By matching MAC addresses with faces based on the uniqueness of the MAC addresses of mobile equipment carried by pedestrians, the problem that identity confirmation based on the face recognition technology only is inaccurate is solved, and a strong support is provided for the public security and criminal investigators to look for suspects quickly.

The emergency location information gateway provides Public Safety Answering Points (PSAPs) with the capability to receive NG911-compliant (i.e., Session Initiation Protocol (SIP-based) and / or SIP-Voice over Internet Protocol (VoIP)) and other types emergency calls including embedded emergency location information and determine a physical location of a mobile or non-mobile target network device based on the embedded emergency location information. Conversely, a legacy network gateway (LGN) enables the conversion of traditional 911, and E911 calls into NG911 calls for transport and dissemination by so-called Emergency Services IP networks, or ESInets.