5 results about "Hot object" patented technology

Provided are a method and device for supplying power to a heating element. A method of estimating a temperature of a heated object includes: supplying power to a heating element for a predetermined period of time, the heating element being configured for contacting an object and for joule heating; obtaining momentary current values corresponding to the power at two or more respective points of time from a plurality of points of time included in the predetermined period of time; determining a characteristic of the object using at least one of the momentary current values; and estimating a temperature of the object based on a parameter calculated based on the momentary current values and the characteristic.

The invention discloses a network data transmission method and device, and relates to the technical field of data processing. According to the method, the hot objects and the cold objects are distinguished according to the comparison result of the cold degree value of the object to be transmitted and the preset cold degree threshold value, and the hot objects with the cold degree values smaller than or equal to the preset cold degree threshold value are directly written into the local memory through the first communication link, so that the operation speed of the business process depending on the hot objects is increased; the service failure caused by the delay problem is avoided; and for the cold object of which the cold degree value is greater than the preset cold degree threshold value, writing the cold object into the cache region, and then writing the data in the cache region into the remote memory in batches through the second communication link based on the preset batch transmission strategy, so that a large number of dispersed small data transmission requests are integrated into batch transmission requests, and the data transmission efficiency is improved. According to the invention, the number of network transmission requests is reduced, thereby reducing the occupation of network bandwidth resources, effectively reducing the occurrence of network congestion, and improving the overall data transmission efficiency.

A nucleate boiling apparatus is disclosed that includes a base configured to fit onto a heat-producing object to provide immersion cooling to the object in a liquid-cooled computing environment. The apparatus further includes first and second pluralities of pipes extending from opposite sides of the base. Each of the first and second pluralities of pipes including a respective transition region and a respective flat region. The first and second pluralities of pipes in the transition regions extend away and up from the base, and the first and second pluralities of pipes in the flat regions extend away from the base in a fanned-out arrangement. The flat region of the second plurality of pipes is at a greater distance from the base than the flat region of the first plurality of pipes.

The application relates to a key value cache system based on a partitioned namespace solid state disk, and the system comprises an object and metadata insertion module, an object search module and an object eviction module. A hash function is used to map a key value to an offset in a logical partition, and a page-level Bloom filter is used to realize efficient search; object write data and first metadata are buffered, log-structured batch writing is used to write into a disk, and a first-in-first-out logical partition chain is formed; the system caches hot object metadata, and classifies and manages objects according to access frequencies; object metadata with an access frequency higher than a first preset frequency is unloaded and then loaded, and object metadata with an access frequency lower than a second preset frequency is unloaded and then dynamically loaded; in the eviction process, the second metadata buffer and real-time access conditions are combined to selectively recover high-frequency access objects. Through hash mapping, a page-level Bloom filter and object management based on access frequencies, the application improves the performance and efficiency of the key value cache system.