摘要:
A personal alarm system may comprise a plurality of input sensors operative to selective activate a plurality of output devices wherein the output sensors and output devices are contained within a case. The output devices include a locator signal genarator may be operative to emit a locator signal to outside a zone of danger when the personal alarm system is within the zone of danger. The input sensors may be an earthquake sensor, push button switch and/or a modem.
摘要:
When a child, a wanderer or a pet animal under a control of a person in parental authority, relatives or a pet owner moves by some reason, the fact that the managed person such as child, wanderer or a pet animal move from its old position is transferred to cellular phone terminal of the manager by means of a position movement alarm system using GPS satellites and cellular phone system. The fact is transferred from a position information monitornullalarm terminal carried by the managed person to the cellular phone carried by the manager through a cellular phone circuit and no third person such as alarm center or service center.
摘要:
A method and apparatus for detecting that an object has crossed a boundary, in which an electromagnetic field defines the boundary, and in which a signal is provided to an earthbound receiver. The boundary may be defined by a buried wire or a centrally located transmitter. The apparatus and method may be used with animate or inanimate objects. An indication that the object has crossed the boundary may alert a human or may result in a physical action such as closing a door.
摘要:
A postural assessment chair provides a means for monitoring the posture of an individual seated thereon, and correlating changes in the individual's posture, along with indicia of movement of the chair itself and the cognitive workload of the individual, to determine the mental engagement of the individual.
摘要:
A system for controlling operation of a machine or process includes a control point and a remote node. The control point is located with respect to the machine or process. The remote node is located with respect to an operator of the machine or process for detecting a predetermined condition of the operator and responsively delivering a fault signal to the control point through a wireless communications channel.
摘要:
An object of the present invention is to provide a method of proximity detection based on transmitting at random intervals burst of a RF signal at a power level, and receiving, while not transmitting, a received RF signal. When detecting said received RF signal emitted by a target in range; an alarm signal is provided to warn of the proximity of the target. Another broad aspect of the invention is to deploy the above method among members of a territory and provide a monitoring patrol to verify if the proximity of those members can be detected from their RF signal. Another broad aspect of the invention is to provide to those members a plurality of status from which each member selects one corresponding to its current status and to transmit that status in the RF signal he is transmitting, thereby informing other members in range of his current status and enabling them to evaluate the potential danger associated with him.
摘要:
Process for operating a security system, for the protection of persons and belongings, comprising a warning device (2) triggerable by a control unit (3), a unit (11) for activating a signalling device (7) and a means (6) of unlocking an electrically controlled lock (5), this process consisting:nullin activating a timeout unit when the control unit is invoked so as to engage a timeout interval (T1),nullin activating the means of unlocking the lock when the said activation unit is invoked during the timeout interval (T1), and in disabling the signalling device during the aforesaid timeout interval (T1) so that this signalling device can be activated only if the said activation unit is invoked outside of the timeout interval (T1).
摘要:
An alarm device including a sensor having sufficiently high detection sensitivity is provided. The sensor 51 in the alarm device 41 is disposed such that a plan M perpendicular to the detection direction P of the sensor 51 is aligned at a specified angle null with respect to a plane V perpendicular to the sun visor 72 (the lower surface 61a), where the specified angle null should be set to be an approximately mean value of the expected minimum angle nullnull0null and the expected maximum angle nullnull40null (in this case, nullnull20null). In other words, the plane M perpendicular to the detection direction P of the sensor 51 should be aligned at an angle null (nullnull90null nullnull) of less than 90null with respect to the sun visor 72 (the lower surface 61a). The present invention is applicable to such an alarm device mounted onto a vehicle for preventing the vehicle theft.
摘要:
A method for communicating the detection of hazardous materials, such as a radioactive substance. The method includes detecting at least one hazardous material. This step may be realized using a detector positioned with a wireless unit, for example. Thereafter, at least one wireless unit transmits a notification message in response to detecting hazardous material. The notification message is then received by at least one processing center. The geo-location of the wireless unit and the source of the notification message are subsequently calculated so that the processing center may track the hazardous material, in the event it is mobile.
摘要:
A system for mediating safety drive information is provided, wherein a family or a managing company of a vehicle driver is able to confirm the safety of the driver with ease with a cellular phone or the like. The system comprises safety drive detecting terminals each installed in a vehicle for detecting the drive state with a plurality of sensors; user's safety confirming terminals each included in a predetermined contact address; and a safety drive information mediating apparatus, which judges whether or not a vehicle is in the safety drive state, after receiving detected sensor data from the safety drive detecting terminal by wireless, and then supplies either a message of the occurrence of an abnormal state or a message of a safety drive to the user's safety confirming terminal, in response to the confirmation of an abnormal drive state or a safety drive along with the receipt of a request of confirming the safety drive from the user's safety confirming terminal.