18results about How to "Valid check" patented technology

The invention is suitable for the technical field of public rental housing management, and provides a public rental housing inspection management system, which comprises a hardware equipment layer used for collecting environment data, equipment state data and inspection data of a public rental housing, and the hardware equipment layer comprises a plurality of sensor equipment, a wireless communication module and mobile inspection equipment; the data processing layer is used for receiving, storing and processing data collected by the hardware equipment layer, and the data processing layer comprises a data receiving module, a data processing module, a data storage module, a data analysis module and an early warning module; and the application service layer is used for providing user interaction and system management services according to the data acquired by the hardware equipment layer and the data processed by the data processing layer, and the application service layer comprises a housing resource management module, an inspection task distribution module, an inspection management module, an early warning management module, a contract management module and a housing maintenance management module. The problem of low inspection efficiency in the prior art is solved.

The invention provides an electronic drawing verification method and system and a storage medium. The verification method comprises the following steps: importing a group of electronic drawings; wherein the group of electronic drawings comprises a directory page drawing and at least one other electronic drawing; using a first model obtained by training to identify directory page data of the directory page drawing, verifying the archiving condition of the group of electronic drawings based on the directory page data, and outputting a first verification result of the archiving condition of the group of electronic drawings; and outputting a second verification result of the archiving condition of the group of electronic drawings according to feedback input of the user to the first verification result. According to the verification method, the data integrity and accuracy of the electronic drawings in the conversion and transmission process can be ensured, the dependence on manual verification is reduced, the verification efficiency of the electronic drawings is improved, and the reliability and interactivity of the workflow can be enhanced.

The invention discloses a comprehensive test platform and test method for a valve cooling sensor, and the test platform comprises a water tank, a circulating booster pump, a pressure sensor verification branch, a conductivity sensor verification branch, a liquid level sensor verification branch, and a control unit. A water tank is connected with the pressure sensor verification branch, the conductivity sensor verification branch and the liquid level sensor verification branch which are arranged in parallel through a main pipeline, and the circulating booster pump and the pressure gauge are arranged on the main pipeline; and the control unit is connected with the circulating booster pump, the pressure sensor verification branch, the conductivity sensor verification branch and the liquid level sensor verification branch, and is used for controlling the circulating booster pump and the sensor verification branch to work and acquiring and displaying a verification data result. According to the comprehensive test platform for the valve cooling sensor, different to-be-verified sensors can be effectively verified, the process of disassembling and returning to a factory in a traditional method is avoided, the efficiency is remarkably improved, and the economic cost is reduced.

The invention relates to the field of data processing, and provides an information verification method based on a language model, and the method comprises the steps: carrying out the layout restoration of a character string based on the layout information of the character string in a target insurance policy in the target insurance policy; and based on the target language model, extracting a target field from the restored character string, and performing field verification on the target field and the system value. According to the method, the layout information of the character string in the target insurance policy is restored to input the character string conforming to the format layout of the target insurance policy into the target language model, so that the target language model can verify insurance policy information in different formats, and abnormal identification of verification information caused by format problems is avoided; therefore, the target language model can effectively check the insurance policy information in any format. And field extraction and comparison are performed on the insurance policy information through the semantic understanding ability of the target language model, so that the verification accuracy of the insurance policy information is improved.

The utility model belongs to the technical field of rail transit, and particularly relates to an electrical data acquisition device for turnout maintenance, which comprises an action current acquisition module, an expression voltage acquisition module, a relay signal acquisition module, a processor and a data transceiving module, the action current acquisition module is connected with a current sampling point in a turnout action circuit through a perforated three-phase current acquisition device and is used for acquiring action current in the turnout action circuit; the representation voltage acquisition module is connected with a representation voltage sampling point in the turnout control circuit and is used for acquiring turnout representation voltage; the relay signal acquisition module is connected with a sampling point of a turnout control relay in the turnout control circuit and used for acquiring the voltage of the turnout control relay. According to the utility model, a turnout sampling part is monitored in real time through the data acquisition device, so that parallel acquisition of voltage signals, current signals and switching value signals can be realized; therefore, the sampling part of the turnout can be effectively inspected in real time without excessive inspection manpower.

One or more embodiments of the present specification provide a method and device for verifying a camera area, and an electronic device, wherein the method is applied to a camera system, wherein the camera system includes a client and multiple cameras; wherein there is an overlapping area between the camera areas of the multiple cameras; the method is applied to the client, and includes: obtaining a camera point to be checked selected by a user in the overlapping area; respectively determining relative position information of the camera point to be checked in an electronic map output and displayed by the client and in images captured by the multiple cameras; based on the relative position information, determining whether the camera point to be checked indicates the same geographical location in the real world in the electronic map and in the images captured by the multiple cameras; if the camera point to be checked indicates the same geographical location in the real world in the electronic map and in the images captured by the multiple cameras, determining that the overlapping area verification has passed.

The present invention relates to an optical auxiliary observation device, and relates to an auxiliary observation device for appearance defects of a PCB board, comprising: a base with its center of gravity at the bottom; a bottom support plate, obliquely installed on the base; an upper cover plate, installed on the bottom support plate; a gap is left between the bottom support plate and the upper cover plate to accommodate the passage of a sheet to be inspected, the edges on both sides of the bottom support plate are inclined surfaces, and a plurality of observation notches are evenly spaced on the upper cover plate; a movable frame, slidably arranged in the observation notches; and a convex lens, arranged in the movable frame. The present invention sets a plurality of observation notches on the upper cover plate, and slides a convex lens in each observation notch, and moves the convex lens with the sliding movable frame to magnify and observe a designated area of ​​the PCB board, thereby dividing the observation area into multiple areas when inspecting the PCB board, reducing the search range of the naked eye, reducing the difficulty of inspection, and making the inspection simpler and more effective.

The present invention relates to a beam bridge suspension bridge accessory surveying inspection road, more specifically, an inspection road for investigating whether a beam bridge is abnormal, which is composed of a guide fixing part signed on a guard block provided on a slope of the beam bridge; a connecting support part fixedly connected with the upper part of the guide fixing part; and a beam bridge suspension bridge surveying inspection road composed of a surveying and passing prompting part fixedly connected with the lower part of the connecting support part.

The invention relates to a conductivity meter online verification system and method for a steam-water sampling system of a power plant, and the system comprises a water inlet pipe, a sampling device, a common conductivity meter and a controller, and the water inlet pipe can be respectively communicated with the sampling device and the conductivity meter; the sampling device comprises a measuring cell, a temperature sensor, a current detection assembly and an online detection device, the measuring cell is connected with the water inlet pipe, the temperature sensor is used for measuring the temperature T of a water sample in the measuring cell, the current detection assembly is used for obtaining detection current I flowing through the water sample in the measuring cell, and the online detection device is used for detecting the conductivity sigma of the water sample in the measuring cell; the controller is used for obtaining the temperature T, the detection current I and the conductivity sigma and constructing a standard conductivity sigma standard database based on the temperature T, the detection current I and the conductivity sigma; and the controller is also used for obtaining the online conductivity sigma (online) and the online standard conductivity sigma (standard) measured by the common conductivity meter, and comparing the online conductivity sigma (online) and the online standard conductivity sigma (standard). According to the verification system and method, automatic operation is achieved, operation is stable, and the online conductivity meter can be verified effectively and timely.

System and method embodiments are provided for consistent read in a record-based multi-version concurrency control (MVCC) in database (DB) management systems. In an embodiment, a method in a record-based multi-version concurrent control (MVCC) database (DB) management system for a snapshot consistent read includes copying a system commit transaction identifier (TxID) and a current log record sequence number (LSN) from a transaction log at a start of a reader without backfilling of a commit LSN of a transaction to records that are changed and without copying an entire transaction table by the reader; and determining whether a record is visible according to a record TxID, the commit TxID and a current LSN, wherein a transaction table is consulted only when the record TxID is equal to or larger than a commit TxID at a transaction start.

The utility model discloses a punching hole falling-off inspection device for a flexible circuit board, and the device comprises a first jig which is provided with at least one pair of test electrodes, and the test electrodes are connected with a test instrument through wires; the second jig is arranged below the first jig, a mounting groove is formed in the side, facing the first jig, of the second jig, a conductive element is arranged in the mounting groove, the flexible circuit board to be inspected is placed on the conductive element, and when the first jig is pressed on the second jig, the test electrode corresponds to a punching hole of the flexible circuit board. According to the utility model, the flexible circuit board of which the punching hole does not fall off can be effectively inspected, the inspection efficiency is greatly improved, and the risk of defective product outflow is reduced.

The invention discloses a gas pipeline aligning device, and relates to the technical field of petroleum and natural gas pipeline construction, the gas pipeline aligning device comprises two groups of aligning clamps, one ends of the two groups of aligning clamps are movably connected with each other, each group of aligning clamps is provided with two aligning rings, and the positions, far away from the movable connecting ends, of the two groups of aligning clamps are fixedly provided with base plates; when the device is used, the two sets of opening aligning clamps are buckled to the opening aligning positions of two pipelines, the two sets of opening aligning clamps are adjusted and driven through the hydraulic device to complete preliminary buckling, the two sets of opening aligning clamps are clamped to the opening aligning positions of the two pipelines, the opening aligning clamps are clamped to the opening aligning positions of the two pipelines, and the opening aligning clamps are clamped to the opening aligning positions of the two pipelines through the hydraulic device. And the driving handle is rotationally adjusted, so that the driving handle drives the driving rod to rotate through the adjusting groove in the bottom of the main adjusting column, and the ejector rod is spirally jacked, so that the fine calibration operation can be quickly completed, and the pipeline alignment convenience and firmness are effectively improved.

The invention relates to the technical field of semiconductors, and particularly provides a chip packaging structure verification method and system, a terminal and a storage medium, and the method comprises the steps: collecting an initial image and initial thermal resistance test data of a chip packaging structure, and recognizing an initial pin spacing from the initial image; carrying out a vibration environment test on the chip packaging structure, re-collecting an image of the chip packaging structure, and identifying a pin spacing from the image; performing a failure test on the chip packaging structure, and re-collecting thermal resistance test data; calculating a pin error between the initial pin spacing and the pin spacing and a thermal resistance error between the initial thermal resistance test data and the thermal resistance test data; and matching the pin error with the thermal resistance error, and analyzing the defect of the chip packaging structure based on a matching result. According to the invention, pin information is identified by using an image identification technology, pin defects are detected, thermal resistance test data are analyzed based on a detection result, and interference of the pin defects is eliminated.

The invention discloses a device for cleaning syringes with air and checking the sealing performance of syringes, which comprises a transmission mechanism, a control mechanism, more than one fixing mechanism, and a base, wherein the control mechanism comprises a power adapter, a speed regulator, and a switch, the transmission mechanism comprises a motor, a connecting rod, a push rod, an inner rail fixing frame, a slide rail, a fixing seat II, and a push rod guide groove, and the fixing mechanism comprises a fixing seat I, more than one syringe piston slot, and more than one syringe body slot; the device can clean multiple syringes at one time; the probability of syringe contamination is reduced to the greatest extent possible during the whole process; it is not easy to cause damage to the syringe; the sealing oil film in the syringe is not damaged; the cleaning process is fully automated, thereby improving the efficiency of the entire experiment; after the device replaces manual labor, the number of air cleaning can be increased, and the cleaning effect is better; the inspection of the sealing performance of the syringe is effective and has a reliable basis for judgment.

A stator segment (26) for a stator of an electrical machine (20) of an industrial wind turbine (10) is provided, comprising at least two support segments (28) which extend at least partially in a circumferential direction and are spaced apart from one another in an axial direction for transmitting loads occurring during operation, a first connecting plate (32) which extends in the axial direction and is inserted into the support segments (28) at an angle to the radial direction, a second connecting plate (34) which extends in the axial direction and is inserted into the support segments (28) at an angle to the radial direction, wherein an intermediate space (36) remains free between the first connecting plate (32) and the second connecting plate (34), and a connecting element (38) which is inserted into the intermediate space (36) in the radial direction for connection to a laminated core (40) carrying stator windings, wherein the connecting element (38) is connected to the first connecting plate (32) by a first weld seam (46) and to the second connecting plate (34) by a second weld seam (48). As a result of the fastening of the laminated core (40) by the connecting element (38) and by the welding of the connecting element (38) in the intermediate space (36) between the connecting plates (32, 34), the stator of the electrical machine (20) can be produced cost-effectively and simply.

The invention relates to a cable guide (44) for connecting phase lines (36) to a rotor of a generator (20) of a wind turbine (10), comprising a hollow tube (46) for axial insertion into a rotor shaft (26) of the rotor and a partition body (48) arranged within the hollow tube (46), wherein the partition body (48) together with the hollow tube (46) delimits channel cross sections (54) which are at least largely separated from one another, and the respective channel cross sections (54) are dimensioned for guiding through at most one of the phase lines (36). Due to the predetermined positioning of the phase lines (36) in the associated channel cross sections (54), the relative position of the phase lines (36) in the rotor shaft (26) of the rotor can be predefined in an easy-to-mount and easy-to-disassemble manner even without a solidified filling material, as a result making a repair-friendly electrically connectable rotor possible.

The invention relates to the technical field of energy storage cloud platforms, in particular to an energy storage cloud platform access method based on a data structure, and the method comprises the steps: subscribing the information of each energy storage station, the theme of the information being analog quantity data or alarm quantity data; based on the subscription, a theme published by the Internet of Things bus is received, and the theme corresponds to the subscription; receiving information of the theme, and checking the information based on the data structure; storing the received information to a database based on a test result; wherein the data structure comprises an analog quantity data theme data structure and an alarm data theme data structure. According to the method, the cloud platform can effectively check and analyze the received data by defining the definite analog quantity data theme data structure and the alarm data theme data structure, and error data can be found and corrected in time. According to the method, an access mode based on a data structure is adopted, so that the method has good expandability and compatibility.

The invention discloses a configuration data extraction and verification method, device and equipment based on source code analysis, and the method comprises the steps: under the condition of obtaining a static source code of a current program, scanning the static source code, and extracting a code snippet containing java language characteristic marking information from the static source code, the java language characteristic marking information comprising an annotation and an identifier; analyzing the code snippets containing the java language characteristic marking information to obtain configuration data of the current program; automatically uploading the configuration data of the current program to a target server, wherein the target server is used for managing the configuration data of each program; downloading the configuration data of each program to the local for visual display, performing global verification on the configuration data of each program downloaded to the local, and outputting a verification result; and running each program under the condition that the verification result is used for representing that the verification is passed. According to the method and the device, the configuration data of each program is quickly obtained and globally verified, so that the configuration abnormality is found in time, and the development efficiency is improved.