82results about How to "Easy statistics" patented technology

The invention relates to a traffic flow statistics method based on the image visual processing technology. Compared with the prior art, thedefect that comprehensive statistics of the traffic flow can not be achieved according to the video image technology is overcome. The traffic flow statistics method based on the image visual processing technology comprises the following steps of conducting pre-processing, wherein a virtual circle and a detection line are drawn for a detected lane, and manual statistics is conducted under the vehicle saturation condition; establishing an initial background image, wherein the background image BG is constructed according to the frame difference method; conducting vehicle monitoring and forming a vehicle binary image Object through a difference image DI; obtaining the image information of vehicles in the virtual circle; judging the state of the vehicle in the virtual circle, wherein whether vehicles exist in the virtual circle and the virtual circle is in a vehicle saturated state or not is judged by calculating the ratio of overlapped images to the detection line; conducting traffic flow statistics, wherein the traffic flow in the unsaturated state and the traffic flow in the saturated state are calculated, and thus a traffic flow statistics result is obtained. By the adoption of the traffic flow statistics method based on the image visual processing technology, the traffic flow in the unsaturated state can be obtained, the traffic flow in the saturated state can also be obtained, and the statistics result is more accurate.

The invention discloses a method for judging a lightning stroke fault point of a tripped transmission line, relates to a fault point judging method, and aims to solve the problems of inaccurate query result, non-timeliness and long judgment consumed time in the conventional lightning stroke query and judge work for the tripped line. The method for judging the lightning stroke fault point of the tripped transmission line is characterized by comprising the following steps: line information and trip time information of a tripped transmission line are extracted from a power grid dispatching system; the lightning stroke condition of the tripped line is inquired in a trip time range, and information of a tower near a possible lightning stroke trip point is acquired; a lightning stroke fault of the transmission line is positioned in real time by operating a spatial analysis model according to real-time observation data, a lightning risk model, distribution network SCADA (supervisory control and data acquisition) data, geographic information data and radar echo data; positioning information of the lightning stroke fault is released and sent to a responsible worker in a short message manner. With adoption of the technical scheme, the lightning stroke fault position can be found out rapidly, and loss caused by line maintenance delay is reduced.

The invention relates to a safety production informatization inspection system and a method thereof. The safety production informatization inspection method comprises the following steps of through a center terminal, extracting entries generally applied to various industries from a standard related to safety production to generate general inspection items and storing in a general database, and extracting entries related to hidden troubles existing in various industries from the standard to generate industry inspection items, associating the items with industry identifiers and storing in an industry database; through a first client, sending an inspection item sending request belonging to an enterprise to be inspected to the center terminal; and through the first client, based on a first predetermined quantity of general inspection items and a second predetermined quantity of industry inspection items returned by the center terminal, generating an inspection form, for an inspection result, an evidence file and a remark file of each inspection item in the inspection form, generating a safety inspection registration form and uploading the safety inspection registration form to the center terminal.

The invention relates to a device and method for judging near field distance, which are used for judging near field distance of a UHF (Ultra-High Frequency) signal source. According to the invention, a signal emitted from the UHF signal source is received through a UHF antenna array unit, the received signal is subjected to phase difference detection through a phase difference detection unit and then converted to phase information which is recognizable to a distance judgment algorithm operational unit, and the distance judgment algorithm operational unit is used for calculating the received phase information to obtain the distance between the signal source and the UHF antenna array unit, wherein the UHF antenna array unit consists of at least 3 groups of antenna pairs which are distributed regularly in the case of meeting certain conditions, thereby the calculation of the distance judgment algorithm operational unit is greatly simplified.

The invention discloses a stall adjustment method for a deflection wheel/ball sorting system. A sensor located in front of a sorting grid is arranged on each conveyor line; in the process of conveyinga parcel to a target grid through the first conveyor line, the actual pulse counting of the parcel from the setting position of the first conveyor line to each sensor is counted, and each actual pulse counting and standard pulse counting of the corresponding distance are compared; and when one actual pulse counting is not matched with the standard pulse counting, the actual pulse counting is revised to the corresponding standard pulse counting, and then the actual pulse counting from the sensor to a next sensor is continuously counted. According to the scheme, the actual pulse counting at thesensor part is adjusted to the target pulse counting, so that the pulse counting error caused by stall when the parcel moves in front of the sensor is effectively avoided, the accuracy in sorting triggering is greatly improved, the error accumulation can be effectively avoided through adjusting the data transmission, and the sorting precision of far sorting grids is ensured.

The invention discloses an aquatic animal temperature selection experimental system. The aquatic animal temperature selection experimental system is characterized by comprising an outer water tank (1), wherein an inner water tank (2) which is made of heat conduction materials is arranged along the axial direction of the outer water tank (1), the inner water tank (2) and the outer water tank (1) are not communicated with each other, an inlet end of the inner water tank (2) is communicated with a heating water tank (3) through a pipeline, a heater (4) is arranged inside the heating water tank (3), an outlet end of the inner water tank (2) is connected with a recovery water tank (5) through a pipeline, and the outer water tank (1) is connected with a cooling-water machine (6) through a water inlet and outlet pipe. The aquatic animal temperature selection experimental system is simple in structure, exquisite in design, capable of providing continuous water temperature changes, and capable of carrying out research on water temperature application ranges of aquatic animal adults and larvae such as fishes, shrimps, crabs, cephalopodas and the like from the ethology view.

The invention discloses a rapid drawing method for prefabricating a bay window detail drawing based on Revit software. The method sequentially comprises the following steps: S1, setting shared parameters; S2, pre-creating a parameterized family; S3, creating a prefabricated bay window project file, designing a view template, loading each parameterized family, setting prefabricated bay window parameters, and adding placement embedded parts; S4, drawing a prefabricated bay window template drawing section and a detail drawing; S5, drawing reinforcing steel bars; s6, creating a detail list; S7, drawing a reinforcement diagram and a profile diagram of the shape of the steel bar; S8, performing size marking; S9, performing typesetting; S10, printing a drawing. According to the rapid drawing method for prefabricating a bay window detail drawing based on Revit software, modification is linked immediately, information extraction is simple and convenient, data statistics is efficient, and the drawing speed is high.

The invention discloses a communication cable maintenance management information system. The communication cable maintenance management information system comprises a PostgreSQL database, a field maintenance module, a front-end management module and a back-end management module, wherein the field maintenance module comprises a mobile terminal and an application server, the front-end management module comprises a workorder management module, a line walking management module, a first PC terminal and a front-end management server, and the back-end management module comprises a maintenance special management module, a maintenance index examination module, a maintenance quality analysis module, a second PC terminal and a back-end management server. According to the system, the data related to an electric power construction field work management information system is in an electronic version, compared with the paper data in the prior art, the electronic data is easy for storage, query, statistics and analysis, the field maintenance data stored in the PostgreSPL database is examined and tracked by low-level management personnel through the front-end management module, and the field maintenance data stored in the PostgreSPL database is checked, analyzed and evaluated by project management personnel through the back-end management module.

The invention provides a DNA fingerprint detection method of a cotton variety 'Zhongmiansuo No.49'. The method utilizes an SSR marking technology, and adopts at least one characteristic primer selected from CIR246, DPL0917, BNL3033, BNL1053, NAU3839, HAU0878, DPL0176, NAU3424, Gh132 and BNL1154 for PCR detection. The method comprises the following steps of DNA extraction, SSR-PCR amplification, electrophoresis and silver-staining detection. The method is simple, rapid, accurate and stable, and requires only 2 d to complete purity and authenticity detection of one 'Zhongmiansuo No.49' sample.

The invention relates to the technical field of human resource intelligent management and provides an AI-based human resource management system. The system is characterized in that the management system adopts an SaaS architecture and mainly comprises a recruitment management module, a performance assessment module and a salary welfare module, and the recruitment management module adopts a relation data department of a star-shaped structure and is used for making and implementing a recruitment plan, managing a talent pool and recording the process and result of selecting interviews by personnel; the performance assessment module comprises work performance assessment and work performance assessment, and a 360-degree assessment method after programmed processing is adopted and can be automatically processed through a computer; the salary and welfare module can realize calculation and payment management of salaries and welfare of various employees; according to the invention, the problemsof redundant personnel recruitment process and low post matching degree in the traditional human resource management system are solved; and an efficient and reasonable performance assessment system and a fair salary and welfare system are lacked.