摘要:
The disclosure relates to tracking the location of a target object. In one example, a computer vision system detects a configuration of environment objects. A location model that has been trained for the environment configuration is selected. A signal associated with the target object is received and interpreted using the selected location model to determine the location of the target object.
摘要:
The discussion relates to inventory control. One example can analyze data from sensors to identify items and users in an inventory control environment. The example can detect co-location of an individual user and an individual item at a first location in the inventory control environment at a first time and at a second location in the inventory control environment at a second time.
摘要:
N nodes are assigned to a first layer of nodes having a first domain name server (DNS) anycast Internet Protocol (IP) address and a first fully qualified domain name (FQDN). M nodes are assigned to a second layer of nodes having a second DNS anycast IP address and a second FQDN. When a request to resolve the first FQDN for the first layer of nodes is received by a DNS of a node of the first layer and a load on the ES of the node is less than a threshold, the DNS handles the request by returning an edge server (ES) anycast IP address for the ES of the node. When the load on the ES is greater than the threshold, the DNS offloads the request by returning the second FQDN so that the second FQDN of the second layer is resolved to the second DNS anycast IP address.
摘要:
A fuel cell power controller tracks load current and fuel cell output voltage, and alerts on excessive fuel cell ramp rate, so another power source can supplement the fuel cell and/or the load can be reduced. A power engineering process makes efficient use of available fuel cell power by ramping up power flow rapidly when power is available, while respecting the ramp rate and other power limitations of the fuel cell and safety limitations of the load. Power flow decreases after an alert indicating an electrical output limitation of the fuel cell. Permitted power flow increases in response to a power demand increase (actual or requested) from the load in the absence of the alert. Power flow may increase or decrease in a fixed amount, a proportional amount, or per a sequence. A power controller relay may trip open on a low fuel cell output voltage or high load current.
摘要:
This document relates to user-authentication gestures. One example can capture multiple biometric features when a user-authentication gesture is performed as a device authentication attempt. The example can compare values of the multiple biometric features to previous values stored for the user. The example can further unlock the computing device in an instance where the values of the multiple biometric features satisfy a similarity threshold relative to the previous values.
摘要:
N nodes are assigned to a first layer of nodes having a first domain name server (DNS) anycast Internet Protocol (IP) address and a first fully qualified domain name (FQDN). M nodes are assigned to a second layer of nodes having a second DNS anycast IP address and a second FQDN. When a request to resolve the first FQDN for the first layer of nodes is received by a DNS of a node of the first layer and a load on the ES of the node is less than a threshold, the DNS handles the request by returning an edge server (ES) anycast IP address for the ES of the node. When the load on the ES is greater than the threshold, the DNS offloads the request by returning the second FQDN so that the second FQDN of the second layer is resolved to the second DNS anycast IP address.
摘要:
A fuel cell power controller tracks load current and fuel cell output voltage, and alerts on excessive fuel cell ramp rate, so another power source can supplement the fuel cell and/or the load can be reduced. A power engineering process makes efficient use of available fuel cell power by ramping up power flow rapidly when power is available, while respecting the ramp rate and other power limitations of the fuel cell and safety limitations of the load. Power flow decreases after an alert indicating an electrical output limitation of the fuel cell. Permitted power flow increases in response to a power demand increase (actual or requested) from the load in the absence of the alert. Power flow may increase or decrease in a fixed amount, a proportional amount, or per a sequence. A power controller relay may trip open on a low fuel cell output voltage or high load current.
摘要:
Systems and methods, and computer-readable media bearing instructions for carrying out methods of capturing notes from passive recording of an ongoing content stream are presented. Passive recording comprises temporarily recording the most recent content of the ongoing content stream. An ongoing content stream is passively recorded in a passive recording buffer. The passive recording buffer is configured to store a limited amount of recorded content corresponding to the most recently recorded content of the ongoing content stream. Upon indication by the user, the most recently recorded content in the passive recording buffer is transcribed and stored in a note file for the user.
摘要:
Examples of the disclosure efficiently processing data sets. In some examples, a plurality of first processor elements process a first data set (e.g., an image) and a second data set (e.g., a kernel) using a first function to generate a third data set. The third data set is processed using a second function to generate an output element. The first processor elements are arranged in a two-dimensional systolic array such that one or more first processor elements receive input from a first adjacent first processor element and transmit output to a second adjacent first processor element. A plurality of second processor elements aggregate the output element to at least partially generate a fourth data set. The plurality of second processor elements arranged in a one-dimensional array. Aspects of the disclosure facilitate increasing speed, conserving memory, reducing processor load or an amount of energy consumed, and/or reducing network bandwidth usage.
摘要:
This document relates to electricity management using modulated waveforms. One example modulates electricity to obtain modulated electricity having at least two different alternating current frequencies including a first alternating current frequency and a second alternating current frequency. The example delivers the modulated electrical power having the at least two different alternating current frequencies to multiple different electrical devices, including a first electrical device configured to utilize the first alternating current frequency and a second electrical device configured to utilize the second alternating current frequency. The modulated electricity can be delivered at least partly over an electrical line shared by the first electrical device and the second electrical device.