6results about How to "Easy for statistical analysis" patented technology

This invention discloses a concrete testing device for road and bridge construction, relating to the field of concrete testing. It includes a sample holder and a movable pressure plate. Vertical plates are fixed to both sides of the upper surface of the sample holder, and top plates are fixed to the top of each of the two vertical plates. A limiting groove for placing concrete blocks is formed at the center of the upper surface of the sample holder. The pressure plate is located above the limiting groove, and a groove is formed at the center of the upper surface of the pressure plate, in which a liquid storage cylinder is fixed. Liquid permeation holes are formed at the groove and at the bottom of the liquid storage cylinder on the lower surface of the pressure plate. A pressure application component and two transmission components are provided above the liquid storage cylinder. The two transmission components are symmetrically arranged on the pressure application component. Each of the two rope-winding rollers has an inner sprocket tooth on one corresponding spoke. This invention achieves simultaneous testing of concrete compressive strength and impermeability, shortens the testing cycle, and restores the stress environment of road and bridge concrete during actual service, improving the comprehensiveness and reliability of the test data.

The invention discloses an online reasoning-oriented verifiable data processing method, device and system, and the method comprises the steps that an evidence obtaining bypass module, an evidence bus and an evidence bin are configured in advance, the evidence obtaining bypass module triggers an abnormal event based on the evidence prompt in the reasoning process, and the evidence obtaining bypass module determines a time window including the triggering moment, an event header is created, an event abstract is generated and transmitted to an evidence bin through an evidence bus, and the event abstract comprises a decision track section and a calculation specification section at the triggering moment; collecting an evidence full text in the time window, dividing the evidence full text into a plurality of evidence blocks and configuring corresponding block indexes; sequentially transmitting the block index and the evidence block to an evidence bin through an evidence bus, generating an integrity verification field, and sending a sealing identifier; and the evidence bin performs integrity verification on the evidence packet after receiving the storage identifier, and if the verification is passed, the evidence packet is modified to be in a storage state. According to the method, verifiable evidence recording, chained storage and playback processing can be carried out on data of abnormal events in the online reasoning process.

This utility model discloses an auxiliary tooling for measuring the axial deformation of tapered roller bearings, relating to the field of bearing testing technology. It includes a pressure sleeve, a bearing ring, a support base, and a dial indicator. An annular boss is provided in the middle of the outer wall of the pressure sleeve. The bearing ring is interference-fitted to the bottom of the pressure sleeve. A groove for placing the bearing to be tested is provided on the upper surface of the support base. The lower end face of the bearing ring abuts against the upper end face of the bearing to be tested. A bracket is provided on the support base, and the dial indicator is fixedly mounted on the bracket with its probe abutting against the upper end face of the annular boss on the pressure sleeve. This utility model transmits the pressure applied by a press to the bearing to be tested, causing axial deformation. The dial indicator then accurately measures the displacement of the pressure sleeve, thereby indirectly obtaining the axial deformation measurement of the bearing. This facilitates specific statistical analysis of the axial displacement. The required materials are readily available, processing is convenient, costs are saved, and work efficiency is improved.

The present application relates to the technical field of software performance monitoring and artificial intelligence, in particular to a low-code platform performance diagnosis method and system based on multi-AI provider cooperation, the method of the present application receives batch page performance audit results, extracts page quantity, average performance score, common performance problems, performance budget and page distribution data; reads low-code platform component library description, visual building rules and configuration anti-pattern knowledge, constructs diagnostic prompt words containing low-code domain context and structured output constraints; in the automatic provider mode, cascade calling is performed in the order of Azure OpenAI, Anthropic and OpenAI, and different structured output constraint strategies are adopted for the interface capabilities of different AI providers; after field integrity verification and format standardization processing of the returned results, a performance diagnosis result file is generated persistently. The present application improves the availability, output stability and executability of low-code configuration level optimization suggestions of AI performance diagnosis service.

This application relates to a block query method, apparatus, device, and storage medium, and pertains to the field of blockchain technology, for querying a specified block from a blockchain. The method includes: obtaining a query request; the query request includes time information; the query request is used to query the block number corresponding to the time information; converting the time information into a target timestamp; determining the current block to be queried from a specified block range on the blockchain, inputting the block number of the current block to be queried into a preset remote procedure call (RPC) interface, and outputting the timestamp of the current block to be queried; if the timestamp of the current block to be queried is the same as the target timestamp, determining the block number corresponding to the time information as the block number of the current block to be queried.

The utility model discloses an urban rail transit pantograph-catenary static pressure sensing detection device, and relates to the field of mechanical design. Comprising a main body component, a pressure sensor, an induction plate, a top cover, a side baffle, a display assembly and a charging interface, the main body component is a concave integrated piece, a limiting groove is formed in the top of the side face of the main body component and used for installing the pressure sensor, a protruding block is arranged at the bottom of the induction plate and makes contact with an induction area of the pressure sensor, and the top cover is assembled with the top of the main body component. The top cover is provided with a square hole, part of the induction plate penetrates through the square hole, the side baffle is matched with the outer side face of the main body component in shape, the displayer assembly is in telecommunication connection with the pressure sensor and installed through the side baffle, the charging interface is electrically connected to the displayer assembly, and the charging interface is installed at the bottom of the side baffle. According to the utility model, the height of the pantograph is replaced, and the pressure detection device is introduced to obtain the pressure of the contact line on the pantograph when the current pantograph is in a static state.