9results about How to "Simplify operational complexity" patented technology

The application discloses a high-voltage alternating-current submarine cable grounding system fault current calculation method and system and a storage medium, and steps are as follows: based on Thevenin equivalent theorem, power supply and power consumption equipment are respectively equivalent to impedance and series voltage source combination and load impedance; combined with double-ended grounding characteristics, the submarine cable loop is equivalent to a π type, and a three-phase equivalent circuit is constructed; the fault phase is determined, and the submarine cable is divided into left and right sides at the fault point; based on Kirchhoff's theorem, voltage loop equations are written, and matrix recursive rules are derived combined with double-side elimination principle. The analytical relationship between the power supply side, the short-circuit side submarine cable main section and the fault circulating current is established according to the recursive rules. The fault point current equation is taken as a boundary condition, and the left side sheath fault circulating current distribution is solved. The right side distribution is obtained by repeating the above steps on the right side, and then the whole line distribution of the fault phase is obtained. The method can accurately calculate the circulating current distribution, improve the fault analysis accuracy and efficiency, and provide support for submarine cable operation and maintenance.

The present application relates to the technical field of photovoltaic module cleaning, and specifically relates to a photovoltaic cleaning robot control method, system, device and storage medium, wherein the method comprises: obtaining a preset trajectory; obtaining a control signal in the process of traveling; the control signal is used to update the traveling parameter, including a longitudinal control signal and a transverse control signal; when the longitudinal control signal is greater than a preset target longitudinal threshold, the target control mode is a first control mode, and a target master control signal is filtered out, including: if the longitudinal control signal is less than a first longitudinal threshold and the transverse control signal is greater than or equal to a first transverse threshold, the transverse control signal is taken as the target master control signal; if the longitudinal control signal is greater than or equal to a second longitudinal threshold and the transverse control signal is less than a second transverse threshold, the longitudinal control signal is taken as the target master control signal. The present application provides an efficient cooperation mechanism of constant speed cruise and manual intervention, which can greatly improve the cleaning efficiency of photovoltaic modules.

The utility model provides a kind of broken material collecting device and mining machine, the bottom of hopper is provided with discharge port, power mechanism is set to the end of hopper, rotating shaft is rotatably set in hopper, and transmission connection with power mechanism, the outer surface of rotating shaft is equipped with the spiral structure for conveying material to discharge port, crushing assembly is set to the surface of rotating shaft. Through the above-mentioned broken material collecting device disclosed, rotating shaft is rotated by power mechanism, so that crushing assembly arranged on rotating shaft crushes material, and material is conveyed by the spiral structure of rotating shaft, so that crushed material is timely discharged through discharge port to realize continuous mining of material, compared with the existing mining equipment, the crushing system and material collecting device integrated design can not only reduce mining process, but also simplify the operation complexity and management difficulty of mining equipment, ensure the lump coal rate of coal, reduce mining cost, improve mining efficiency.

The utility model discloses a blood sampling detection device, the detection device includes detection stick main part, fingertip blood lancet and liquid storage protection cover, fingertip blood lancet installs the holding end of detection stick main part, liquid storage protection cover installs the detection end of detection stick main part, and the buffer solution is stored in the liquid storage protection cover, the utility model discloses the blood lancet is integrated in the holding section of blood detection stick, and the both ends of blood detection stick can be used to break the skin of user respectively, gather user's blood, and the operation complexity of user is simplified, in addition, the utility model discloses the holding end of detection stick main part is set up the mounting groove body, and sets up the bead structure in the mounting groove body, and the fingertip blood lancet is tightly fastened and is connected in the mounting groove body, guarantees that when blood sampling cover is pulled out by user, and blood lancet main part can be stably connected on the shell.

The utility model relates to the technical field of wastewater treatment, in particular to wastewater treatment equipment which comprises a rack, a sedimentation tank, a filtering assembly, a drainage assembly and a guide-out assembly, the sedimentation tank is arranged on one side of the rack, the filtering assembly is arranged on one side of the sedimentation tank and filters wastewater in the sedimentation tank, one end of the drainage assembly is arranged on the filtering assembly, the other end of the drainage assembly is arranged on the leading-out assembly, and the detection assembly is arranged at the end, close to the drainage assembly, of the leading-out assembly and detects the wastewater filtered by the filtering assembly. The drainage assembly serves as a connecting link, one end of the drainage assembly is ingeniously connected into the filtering assembly, the other end of the drainage assembly is connected with the leading-out assembly, smooth transfer of waste water is achieved, operation complexity is simplified, continuity and automation level of waste water treatment are improved, the detection assembly is arranged on the leading-out assembly, the quality of filtered water can be monitored in real time, and it is ensured that the effluent index reaches the standard. The environment-friendly emission requirement is met, the structure is compact, and practicability is high.

The utility model discloses a glass fiber mobile phone rear cover forming production line, which relates to the technical field of mobile phone rear cover production, and comprises a machine table, the top surface of the machine table is provided with a rectangular-ambulatory-plane tunnel type conveying line, and the tunnel type conveying line is sequentially provided with the following stations, the heating station is used for heating the mold to a preset temperature; the discharging station is used for feeding a glass fiber plate into the mold; the profiling station is used for carrying out pressure forming on the mold; the annealing station is used for annealing the mold, the cooling station is used for cooling the mold, and the material taking station is used for taking out a formed mobile phone rear cover; the molds are placed on the tunnel type conveying line; and the multiple pushing mechanisms are arranged in one-to-one correspondence with the multiple inlets and outlets in the tunnel type conveying line and used for pushing the molds to circularly flow on the tunnel type conveying line. According to the utility model, a plurality of procedures of the rear cover of the mobile phone are integrated on the tunnel type conveying line, so that the production efficiency is effectively improved, and the coordination time and the labor cost among equipment are reduced.

The invention provides a wireless computing power management system and method, a storage medium and a program product, relates to the technical field of computers, and is used for reducing time delay in a computing process and carrying out unified scheduling on computing resources. The system comprises a base station side management platform, a node side management platform and a wireless network side management platform, the base station side management platform is used for receiving a service request initiated by a terminal, and sending a first calculation task request to the node side management platform under the condition that the service request comprises a first calculation task; the node side management platform is used for responding to the first computing task request, determining whether the current node can process the first computing task or not, and if yes, allocating computing resources for the first computing task; if not, forwarding the first calculation task request to a network side management platform; and the network side management platform is used for allocating computing resources for the first computing task in response to the first computing task request.

This invention relates to a multi-directional configuration method for a full-text search server, comprising a data preparation layer, a task publishing module, a user behavior recognition layer, and an index configuration module. By abstracting an interface layer, it achieves rapid construction of indexes, fields, aggregations, and display. To avoid repetitive, complex, and tedious index creation, this solution simplifies the entire operation, allowing users to build their own search engine through personalized page customization.

The invention relates to the technical field of riveting machines, in particular to an automatic riveting machine which comprises an installer. A rivet pulling part and a rivet feeding pipe are mounted on the mounting device; the rivet pulling component is provided with a pipe part, and the rivet feeding pipe is located on one side of the pipe part. A first actuator is mounted on the mounting device; a second actuator is mounted on the telescopic part of the first actuator; a feeder is mounted on a telescopic part of the second actuator; rivets are fed into the feeder through the rivet feeding pipe, and the rivet pulling component is fed through the feeder; the feeder comprises a connecting frame; the connecting frame is rotationally connected with two rotating parts which are arranged up and down; a limiting mold is detachably connected to the rotating part, and the rivet is limited through the limiting mold; the rotating part is rotationally connected with a guiding rotating roller, and a guiding part for forcing the rotating part to rotate through the guiding rotating roller is arranged at the end of the pipe part. According to the rivet feeding device, rivet feeding actions are simplified from original six to four, so that the time consumption of single-time feeding is greatly shortened, and the operation complexity is simplified.