Abstract: A cloud data processing system including the cloud site, the cloud platform, and a management and control module. The cloud site is configured to send first data to the management and control module. The management and control module is configured to verify the first data based on a first available data pool, and send the first data to the cloud platform when determining that the first data passes the verification based on the first available data pool. The first available data pool is a data pool determined based on configuration information of the user of the cloud service provided by the cloud site. The cloud platform is configured to store the first data after receiving the first data from the management and control module.

Abstract: Disclosed in the present disclosure are a flood event identification method and apparatus, an electronic device, and a readable storage medium. The method includes: obtaining runoff time sequence data; obtaining initial peak occurrence time by using N continuous first-order difference values in a first-order difference sequence of the runoff time sequence data; obtaining initial start and end time by using M continuous first-order difference values in the first-order difference sequence; and screening out determined peak occurrence time from the initial peak occurrence time, and screening out start and end time corresponding to the peak occurrence time from the initial start and end time. With the technical solution provided by the present disclosure, flood events can be automatically selected with high efficiency and accuracy.

Abstract: A portable pneumatic loading system for simulating the operation of a subway train is provided, comprising a control cabinet, an powered air station and an air cylinder, wherein a proportional directional valve is disposed between the control cabinet and the powered air station, a control cabinet is connected to the powered air station through an air inlet pipe, and the powered air station is connected to the air cylinder through a hose; a PLC, a switching power supply and a guide rail are arranged in the control cabinet, with the PLC and the switching power supply being connected through signal lines to a wiring terminal fixed on the guide rail; a frequency regulating knob, an emergency stop switch, a main start button, a power start button and a power indicator are embedded in five through holes formed on a door of the control cabinet, respectively; a signal line led out from the top of the control cabinet is connected to the proportional directional valve; and, the air cylinder is connected to the proporti

Abstract: A universal precise leveling measuring device and measurement method thereof, comprising: a plate-shaped horizontal base, a round bubble level set at the center of an upper surface of the base, and three outriggers set on the base, wherein at least one through-hole is set at one end of each of the outriggers far from the base, and a point contact bolt set in the through-hole; the three outriggers are extended in different directions and in the same plane parallel to the base, and included angle of two adjacent outriggers is smaller than 180°. With the universal precise leveling measuring device of the present invention, the prior art manual levelness measurement of foundation flange of wind power generator carried out by using a scale and a level is modified into dynamic measurement only by using the universal precise leveling measuring device, thus increasing the measurement precision and simplifying the measurement procedures.

Abstract: An installing method for an anchor cage and a method for installing industrial equipment includes: providing an anchor flange; providing a template flange; providing a shimming flange; assembling and fixing lower ends of part of anchor bolts in a first group of bolt holes of the anchor flange; assembling upper ends of the part of anchor bolts in a first group of bolt holes of the template flange correspondingly; adjusting and fixing all the anchor bolts after the rest anchor bolts penetrate through a second group of bolt holes of the anchor flange and a second group of bolt holes of the template flange; binding reinforcing steel bars and pouring concrete below the template flange to form a reinforced concrete platform; and taking the template flange down and assembling the upper ends of all the anchor bolts in the plurality of bolt holes of the shimming flange correspondingly.