16 results about "Data telemetry" patented technology

A telemetry device is configured to receive data from one or more sensing devices associated with a component of a utility system. The telemetry device processes the received data by determining a range associated with a value of the received data, and in response to determining the value of the received data is in a first range, generate a first data package having a second number of received data values and transmit the first data package at a first transmission interval. In response to determining that the value of the received data is in a second range, the telemetry device is configured to generate a second data package having a second number of received data values and transmit the second data package at a second transmission interval.

The invention discloses a shared memory protection method based on a multi-core controller, and belongs to the technical field of spacecraft system design. The method is applied to a shared memory protection system based on a multi-core controller, and the system comprises a first data cache block and a second data cache block which are arranged in a first core controller, and a third data cache block and a fourth data cache block which are arranged in a second core controller; the method comprises the following steps: transmitting cached inter-satellite task input data to a fourth data cache block by utilizing a second data cache block, so that the fourth data cache block performs inter-satellite task calculation; and receiving an inter-satellite calculation result transmitted by the third data cache block by using the first data cache block, and telemetering and downloading cached data to the ground. According to the method, the conflict problem of shared memory data access of the multi-core computer can be solved.

The application relates to a forest tree annual growth data remote measurement method based on image recognition, which comprises the following steps: a multispectral image recognition device is controlled by a positioning algorithm to be aligned to a measured tree, and the current coordinates of the measured tree are recorded; the images of multiple spectrums of the measured tree are acquired; the multiple spectrums are recorded at the same time and have time point information; pixel cutting is performed on the multispectral images, the image edge feature mismatch area is removed, and a multispectral image set with completely coincided features is obtained; image normalization calculation is performed, and a normalized image is regenerated according to the normalization calculation result; the pixel numbers of tree height H, crown width A and diameter at breast height C are acquired, and the actual values of the tree height H, the crown width A and the diameter at breast height C are calculated; the RGB feature information of tree leaves is acquired, the specific growth cycle T of the measured tree is determined, and the annual growth data of the measured tree is acquired to obtain a growth model Phi of the measured tree; and data generation comprises the tree height H, the crown width A, the diameter at breast height C and the growth cycle T.

Techniques and mechanisms for utilization of contextual metadata for identifying network operation telemetry and events are provided. Contextual metadata is applied to router resource objects associated with network resources operating via network routers to and from user computing devices or systems. Telemetry data associated with operation of the network resources is streamed to a telemetry collector. Event logs including the contextual metadata may be stored locally with the user's devices or systems for viewing or may be sent remotely to a remote syslog server. At the telemetry collector or the syslog server, the contextual metadata is used to separate telemetry data and / or event logs on network resource identity basis so that operation of the network resources may be analyzed and reported.

The present disclosure relates to a telemetry system comprising an array of sensor stations arranged in a spaced-apart arrangement wherein a respective sensor station comprises: a respective sensor for generating respective sensor data regarding a respective sensing parameter; a respective sensor station memory for storing the respective sensor data; a corresponding sensor station antenna; a corresponding sensor station wireless transmitter; and a respective sensor station processor for periodically activating the respective sensor station wireless transmitter to transmit the respective sensor data via the respective sensor station antenna. The telemetry system comprises an air data collection system comprising: an air data collection system antenna; and an air data collection system receiver for receiving the respective sensor data transmitted by the respective sensor station antenna.

A telemetry processing system in a cluster network receives telemetry data from a plurality of telemetry producers and formats it into a structured format for storage in a datastore. One or more consumers subscribe to receive respective data of the telemetry data. A selected transport interface transmits the appropriate telemetry datasets to subscribed consumers. The system automatically updates the subscriptions of the consumers to conform any update to the telemetry data, the telemetry producers, or transport mechanisms.

The technology is based on a conducting, ferromagnetic ink made from, in an aqueous suspension: conducting nanopolymers, ferromagnetic nanoparticles, an adhesion promoter and optionally, a surfactant and / or stabilizer. The ink is used to form reversible physical and electrical connections between e.g., rigid and flexible devices. In some aspects, the conducting nanopolymers are PEDOT:PSS (poly(3,4-ethylenedioxythiophene) polystyrene sulfonate) nanopolymers and the magnetic nanoparticles are iron oxide nanoparticles. The ink, which may be magnetic, is used to form solid, flexible, ferromagnetic conducting designs or nodes which may also be magnetic. The flexible, ferromagnetic conducting designs or nodes are used to form reversible magnetic electrical connections with devices such as potentiostats and data telemetry devices.

The invention provides a dual-frequency implantable antenna based on a winding line structure. The dual-frequency implantable antenna is used for solving the technical problem that an existing implantable antenna cannot realize high-frequency-ratio dual-frequency work. Comprising an upper layer substrate used for isolating a radiator and biological tissue, a middle layer substrate used for installing a winding line radiation patch, and a bottom layer substrate reserved with a rectification circuit integration space. The upper layer substrate, the middle layer substrate and the bottom layer substrate are sequentially arranged in a stacked mode from top to bottom, a winding line radiation patch is attached to the middle layer substrate, and the winding line radiation patch comprises more than two asymmetrical winding patch units. And the plurality of winding patch units used for increasing the length of a current path so as to realize a dual-frequency resonant mode are connected in sequence. Synchronous work of a 915 MHz frequency band wireless energy receiving mode and a 2.5 GHz frequency band data telemetering mode can be achieved, and the power supply circuit is suitable for implantable medical equipment needing continuous power supply such as intracranial pressure monitoring and cardiac pacemakers.

This invention discloses a narrowband multi-hop ad hoc network incremental location information transmission system, including terminals and field devices. Multiple terminals are arranged such that the distance between any two adjacent terminals is less than or equal to the terminal's radiation radius. These terminals form an ad hoc network. The field devices are power acquisition terminals that collect remote signaling data, telemetry data, and remote control data. Data from the field devices within the specified area during operation is transmitted through this ad hoc network. The ad hoc network comprises initial networking and periodic networking. This system uses incremental location information as the data transmission channel, significantly shortening location routing transmission time compared to direct transmission, reducing service collisions, and maximizing the connectivity of the ad hoc network. It provides a valuable green lifeline in emergency environments.

This invention relates to a target motion trajectory simulation method based on an on-board payload, comprising the following steps: using the observation satellite, the target satellite, and a star as simulation objects, combining satellite motion simulation and star background simulation, acquiring the position information of the visible target satellite and visible star in the camera coordinate system over a continuous time period to construct a continuous motion scene for on-orbit observation; based on the position information, generating a target observation image with a star background through coordinate conversion to a pixel coordinate system, pixel size calculation, and grayscale value conversion; generating multiple frames of simulation images within the continuous observation period and marking the target position frame by frame to visualize the target's motion trajectory from entering the field of view to leaving the field of view, generating a continuous motion trajectory map of the target; and converting the multiple frames of simulation images into data files to complete the simulation of the on-board payload data telemetry transmission process, enabling the satellite ground support software to directly analyze and view the target's dynamic motion trajectory. This invention improves the algorithm's security and flexibility.

The application discloses a kind of rice field water level multiscale acquisition methods, comprising: collecting the image data of rice field, telemetry data, weather data, soil entropy data and radar water level data, based on image data to the relationship extraction of rice field obtains rice field atlas;Using rice field atlas through crop coverage data and rice field area is Gaussian initialization and optimization, obtains Gaussian map;According to Gaussian map and telemetry water level obtains first water level area and evaporation, through weather data and crop coverage data determine crop growth state, according to crop growth state and soil entropy data determine crop live water, using crop live water and evaporation through bayesian network to radar water level data is corrected, obtains the actual water level of rice field.The method is through collaborative plot level and regional level water level monitoring, combined with probability reasoning, improve the rice field water level monitoring precision and anti-interference ability under complex scene.

A telemetry device is configured to receive data from one or more sensing devices associated with a component of a utility system. The telemetry device processes the received data by determining a range associated with a value of the received data, and in response to determining the value of the received data is in a first range, generate a first data package having a second number of received data values and transmit the first data package at a first transmission interval. In response to determining that the value of the received data is in a second range, the telemetry device is configured to generate a second data package having a second number of received data values and transmit the second data package at a second transmission interval.

The telemetry device is configured to receive data from one or more sensing devices associated with a component of the utility system. The telemetry device processes the received data by determining a range associated with values of the received data, and in response to determining that the values of the received data are within the first range, generates a first data packet having a second number of received data values, and transmits the first data packet at a first transmission interval. In response to determining that the values of the received data are within the second range, the telemetry device is configured to generate a second data packet having a second number of received data values and to transmit the second data packet at a second transmission interval.

A network, one or more circuits, or a method disclosed herein may include or be associated with one or more network devices for standardizing telemetry in the network. The network may be adapted to handle different network configuration protocols and different telemetry protocols using a routing process and a telemetry process provided for the network. The routing process may allow generation of telemetry data for the different network configuration protocols. The telemetry process may allow repackaging of the telemetry data to be specific to at least one of the network configuration protocols and to at least one of the different telemetry protocols.

The invention discloses a power air-ground ad hoc network dynamic survivability routing method and system based on ant colony optimization, and the method is characterized in that the method comprises the steps: initializing a routing protocol OLSR parameter and an ant colony algorithm parameter; determining a sending period dynamic interval updating strategy of the HELLO message and the TC message; dividing electric power communication services into conventional data, telemetering data and relay protection services, and dynamically adjusting service priority weights and real-time factors according to network loads; normalizing the service priority weight to obtain a service comprehensive weight, calculating a path selection probability in combination with the pheromone concentration, the heuristic information and the heuristic factor, and outputting a path selection result; and carrying out local pheromone updating on the ants in the path selection process, carrying out global pheromone updating after all the ants are completed, guiding the algorithm to converge to a global optimal solution, obtaining an optimal communication path between the nodes, and generating a dynamic survivability routing table. According to the invention, the reliability and resource utilization efficiency of the dynamic survivability routing protocol in the power air-ground ad hoc network can be improved.

To provide a communication system in which a module type PLC included in a telemeter device and equipment network-connected to the telemeter device can communicate with each other.SOLUTION: A telemeter device 1 and an apparatus 13,14 are connected via a first network 24. A telemeter device 1 includes a processor for processing data recorded in a memory 19, a telemeter module 20 for controlling communication between a first network 24 and a second network 23, and a first module 5,10 connected to the telemeter module 20 via the second network 23 and connected to the memory via a third network 35. The first module 5,10 transmits and receives data transmitted and received between the device 13,14 and the memory via the first network 24, the telemetry module 20, and the second network 23 in accordance with the first communication protocol used for communication with the device 13,14.SELECTED DRAWING: Figure 2