Patent classifications
H04Q2209/845
SYSTEM, METHOD, AND APPARATUS FOR SYNCHRONIZING SENSORS FOR SIGNAL DETECTION
Systems and methods for taking sensor measurements is provided. The system includes a sensor configured to detect sensor inputs from a signal source and generate a sensor output signal. The system further includes a synchronization adaptor configured to receive the sensor output signal, to transmit a timing synchronization signal on a communication channel, and to transmit the sensor output signal on the communication channel.
Local object detection system
A method includes transmitting one or more local transmit radar signals and receiving a plurality of local receive radar signals that corresponds to the one or more local transmit radar signals being reflected or refracted off an object. The method further includes processing the plurality of local receive radar signals to determine a relative position of the object. The method further includes determining whether the object is positioned within a desired detection volume associated with a position of the transmitter section. When the object is positioned within the desired detection volume, further processing the local receive radar signals to determine movement pattern of the object and whether the movement pattern of the object is within a range of plausible movements for the object. When the movement pattern of the object is within a range of plausible movements for the object, tracking movement of the object within the desired detection volume.
Wireless security network and communication methods
A security network provides reduced power consumption and more robust communication of messages in comparison to conventional wireless systems. Reducing power consumption as discussed herein ensures that the security system is able to operate for a long duration of time, potentially with minimal or no power from an electrical grid. Additionally, redundant communication paths as discussed herein provide a more robust way of selectively forwarding security data to a remote server. The availability of multiple communication paths ensures that a respective remote target recipient such as a server resource or remote communication device operated by a user can be notified of a trigger event during power failure conditions, such as when certain communication functionality of a security system is disabled.
Communication terminal and wireless sensor network system
The sensor node communication terminal includes: a sensor capable of collect sensor information at an installed location in autonomous timing; a control unit connected to the sensor and capable of executing calculation processing of the sensor information; a memory connected to the control unit; a wireless transmission/reception unit connected to the control unit; an antenna connected to the wireless transmission/reception unit and capable of wirelessly transmitting the sensor information or a result of the calculation processing of the sensor information; a power supply unit connected to the control unit; and a timer connected to the control unit, wherein second wireless transmission data can be received from a host side during only a predetermined time period after transmission of wireless transmission data is completed. Moreover, there is provided a wireless sensor network system to which a plurality of such sensor node communication terminals can be applied.
SENSOR DEVICE AND SENSOR NETWORK SYSTEM
A sensor device includes: a sensor that detects environment information; a battery that supplies electric power to the sensor device; and a connector that detachably attaches to an auxiliary battery for supplying electric power to the sensor device. The sensor device transmits the detected environment information to another sensor device, and when the auxiliary battery is not attached, the sensor device operates with electric power supply from the battery, and when the auxiliary battery is attached, the sensor device operates with electric power supply from either the battery or the auxiliary battery.
Distributor module and measuring system formed therewith
The distributor module serves for distributing electrical power to at least two connected measuring devices (S1, S2) and for forwarding to at least one superordinated electronic data processing unit (NLU) information concerning at least one physical, measured variable transmitted from the connected at least two measuring devices. For this, the distributor module comprises a module housing (100) as well as an electronics module placed within the module housing (100). Additionally present in the distributor module are two or more connection systems, one for each of the measuring devices delivering measured data, with, in each case, a transformer coil placed within the module housing and connected to the electronics module for the forming a data as well as electrical energy transmitting, inductively coupling interface, as well as at least one connection system for the at least one data processing unit, wherein each of the transformer coils is placed, in each case, within a plug connector element composed at least partially of plastic or other synthetic material and serving for forming a plug connector coupling. Moreover, it is provided that the distributor module is applied in a measuring system serving for measuring at least one physical and/or at least one chemical, measured variable.
Synchronization mechanism for high speed sensor interface
A sensor may determine, based on two or more synchronization signals provided by a control device, an expected time for receiving an upcoming synchronization signal. The sensor may perform a measurement of a sensor signal at a point in time such that sensor data, corresponding to the measurement of the sensor signal at the point in time, is available at a selectable time interval prior to reception of the upcoming synchronization signal.
System, method, and apparatus for synchronizing sensors for signal detection
Systems and methods for taking sensor measurements is provided. The system includes a sensor configured to detect sensor inputs from a signal source and generate a sensor output signal. The system further includes a synchronization adaptor configured to receive the sensor output signal, to transmit a timing synchronization signal on a communication channel, and to transmit the sensor output signal on the communication channel.
Wireless sensor system, communication device, sensor tag, and communication method
A wireless sensor system includes a sensor tag configured to include a radio frequency tag and a communication device configured to wirelessly communicate with one or more sensor tags. Each of the sensor tags is configured to receive a measurement signal from one or more sensor circuits and stores identification information capable of being distinguished from other sensor tags. The communication device includes a transmission means configured to transmit a command signal to the one or more sensor tags and the command signal includes designation information for designating a sensor target serving as an object. Each of the sensor tags generates measurement data on the basis of the measurement signal if the designation information included in the command signal received from the communication device matches its own stored identification information and starts transmission of a response signal including the generated measurement data when a predetermined response start condition is satisfied.
Wireless in-shoe physical activity monitoring
A method includes obtaining foot force data that is created by sampling, in accordance with a sampling signal, data from a plurality of pressure sensing elements of a shoe sensor system, where the plurality of pressure sensing elements are distributed in a pattern having a first pressure sensing element at a fifth metatarsal area of a lateral wall of an insole of a shoe associated with the shoe sensor system, and a second pressure sensing element at a first metatarsal area of a medial wall of the insole. The method further includes processing the foot force data to determine a horizontal force of a foot of a user of the shoe sensor system while the user is performing a movement while wearing the shoe.