A closed-space sensor system that enables stable operation in a closed space is provided. The closed-space sensor system includes: a power transmitter of an electromagnetic wave irradiator 440-emitting an electromagnetic wave; and a plurality of sensors, each of which includes an antenna and is driven by converting the electromagnetic wave received via the antenna into electric power. Each of the plurality of sensors may further include a power storage unit and each of the plurality of sensors may start to be driven when a power storage amount in the power storage unit reaches a drive start threshold value that is common to the plurality of sensors. The power transmitter of the electromagnetic wave irradiator and the plurality of sensors may be arranged in a closed space.

Embodiments are generally directed apparatuses, methods, techniques and so forth determine an access level of operation based on an indication received via one or more network links from a pod management controller, and enable or disable a firmware update capability for a firmware device based on the access level of operation, the firmware update capability to change firmware for the firmware device. Embodiments may also include determining one or more configuration settings of a plurality of configuration settings to enable for configuration based on the access level of operation, and enable configuration of the one or more configuration settings.

The present disclosure provides a method, an Internet of Things system and medium for monitoring smart gas harmful components. The method comprises: obtaining composition information of a gas and use information of a user; determining a generation rate of harmful components of the gas based on the composition information and the use information; and generating warning information in response to the generation rate of the harmful components being greater than a generation rate threshold.

The present disclosure provides a method, an Internet of Things system and medium for early warning smart gas harmful components. The method comprises: obtaining composition information of a gas and use information of a user; determining a first generation rate of the harmful components based on the composition information; determining a second generation rate of the harmful components through a generation rate prediction model based on the composition information and the use information, wherein the generation rate prediction model is a machine learning model and obtained by training, wherein a training sample includes historical use information of the user and historical composition information, and a label includes a second generation rate corresponding to the historical use information of the user and the historical composition information; determining a generation rate of the harmful components based on the first generation rate and the second generation rate; and generating warning information in response to the generation rate of the harmful components being greater than a generation rate threshold.

The present disclosure provides a method, an Internet of Things system and medium for abnormal judgment and safety inspection of smart gas harmful components. The method comprises: obtaining composition information of a gas and use information of a user; determining a generation rate of harmful components of the gas based on the composition information and the use information; and generating warning information in response to the generation rate of the harmful components being greater than a generation rate threshold; determining an abnormal rate based on the warning information and a combustion adequacy of the gas, wherein the abnormal rate represents a probability of abnormality occurrence during a process of gas combustion, the combustion adequacy is determined through processing a flame area based on a combustion adequacy determination layer, and the combustion adequacy determination layer is obtained by training a generation rate prediction model; and performing the safety inspection on a gas pipeline and gas components in response to the abnormal rate being greater than an abnormal rate threshold.

Technologies for dynamically managing resources in disaggregated accelerators include an accelerator. The accelerator includes acceleration circuitry with multiple logic portions, each capable of executing a different workload. Additionally, the accelerator includes communication circuitry to receive a workload to be executed by a logic portion of the accelerator and a dynamic resource allocation logic unit to identify a resource utilization threshold associated with one or more shared resources of the accelerator to be used by a logic portion in the execution of the workload, limit, as a function of the resource utilization threshold, the utilization of the one or more shared resources by the logic portion as the logic portion executes the workload, and subsequently adjust the resource utilization threshold as the workload is executed. Other embodiments are also described and claimed.

The present disclosure relates to an infrared remote control code matching method and apparatus, a computer device, and a readable storage medium. The method includes that: an infrared remote control code stream is acquired; a data region of the infrared remote control code stream is divided into multiple data subregions according to occurrence frequencies of the code data in the infrared remote control code stream; an encoding process is performed on each piece of code data in the infrared remote control code stream according to a size of each piece of code data in the infrared remote control code stream and the multiple data subregions to obtain an encoded stream; and the encoded stream is matched with an encoded infrared remote control code stream recorded in an infrared remote control code library to find a corresponding infrared remote control code stream from the infrared remote control code library.

This application provides an angle measurement result sending method and an apparatus. The method includes: The second device receives a reference signal sent by the first device; the second device measures the reference signal to obtain a first angle measurement result, where the first angle measurement result is a measurement result of a first measurement object, the first measurement object is a direct path or a reflection path, the first angle measurement result includes M angle measurement parameters, at least one of the M angle measurement parameters in the first angle measurement result includes a plurality of angle measurement values, and M is a positive integer greater than or equal to 1; the second device sends the first angle measurement result to the location management device; and the location management device determines the location of the first device based on the first angle measurement result.

A display control method in one aspect of the present disclosure includes: displaying a position image; acquiring a relevant signal; and rotating the position image. Displaying a position image includes displaying a position image in a specified direction with respect to a background image of a screen of a portable terminal device. Rotating the position image includes rotating the position image with respect to the background image so that an image direction matches a device direction.

Examples may include racks for a data center and sleds for the racks, the sleds arranged to house physical resources for the data center. The sleds and racks can be arranged to be autonomously manipulated, such as, by a robot. The sleds and racks can include features to facilitate automated installation, removal, maintenance, and manipulation by a robot.