11results about How to "Build flexibility" patented technology

The invention provides a video service pressure testing method and system and electronic equipment, and relates to the technical field of testing, and the method comprises the steps: determining a testing target and a testing demand, and configuring and adjusting a virtual server resource according to the testing demand; configuring a video stream generation module to simulate the generation of a video stream, and setting equipment registration information, an access protocol, a serial number rule and a reconnection mechanism; starting a video stream processing module to receive and process the video stream, and performing a performance test; monitoring performance data of the server in real time, and generating an analysis report; and identifying a performance bottleneck according to the performance data and the analysis report obtained by monitoring, adjusting test parameters or optimizing service performance, and carrying out loop iteration test until a predetermined performance requirement is met.

The utility model discloses a vehicle-mounted tent and relates to the technical field of tents, a lengthened harness cord hub nut is fixed on an automobile hub, the end face of one side of a special flange is connected with the lengthened harness cord hub nut, the end face of the other side of the special flange is connected with a universal ball head, and the two end faces of the special flange can rotate relatively. The upper end of the vertical support frame is connected with the top support frame; a hinge is arranged in the middle of the vertical supporting frame and divides the vertical supporting frame into an upper part and a lower part which are rotatably connected. The top supporting frame comprises transverse square pipes and longitudinal round pipes, and the transverse square pipes and the longitudinal round pipes are connected in a crossed mode to form a rectangular frame. The camping house is simple in structure, convenient to install and capable of being rapidly built and disassembled, and camping convenience is improved. Through the design of the specially-made flange, flexible connection between the hub connecting unit and the supporting frame is achieved, and the hub connecting unit is suitable for automobile hubs of different models. And the supporting frame adopts a loose-leaf design, so that the tent is more flexible and changeable to build, and different use requirements are met.

The utility model relates to an electromechanical equipment maintenance platform which comprises a plurality of supporting legs arranged in parallel. The operation platform is adjustably arranged on the supporting legs; the operating platform comprises a pedal, a sleeve, a protective baffle and a telescopic baffle rod, the sleeve is fixedly arranged on the pedal, the sleeve is connected with the supporting legs in a sleeving mode, the protective baffle is arranged along the periphery of the pedal, an opening is formed in one side of the protective baffle, and a telescopic plate is arranged at the bottom of the pedal; a crawling ladder is arranged on one side of the supporting leg and detachably connected with the supporting leg through a U-shaped sleeve. The operation platform and the supporting legs are adjustably connected and are convenient to disassemble, the operation platform is flexible and rapid to build during use and can be rapidly disassembled after use, workshop space is not occupied, the ladder stand is also convenient to disassemble, the telescopic plate is further arranged at the bottom of the pedal of the operation platform, and the defect that the pedal is insufficient in length can be overcome; the device can be quickly adjusted according to equipment with different heights and positions.

The utility model discloses a high-stability construction operation frame, and particularly relates to the technical field of construction frames, the high-stability construction operation frame comprises two supporting frames, a supporting plate is arranged between the two supporting frames, two groups of reinforcing strips are arranged on the front side and the rear side between the two supporting frames, the number of each group of reinforcing strips is two, and the two reinforcing strips are arranged in a crossed mode. A lifting structure is arranged on the supporting plate, the lifting structure comprises two supporting seats, a rectangular opening is formed in the supporting plate in a penetrating mode, the two supporting seats are fixedly installed on the supporting plate and located on the two sides of the rectangular opening, and a winding and unwinding roller is rotationally arranged between the two supporting seats. The construction operation frame is high in stability and convenient to assemble, meanwhile, materials can be conveniently lifted to the operation height, the number of times that constructors climb up and down the operation frame is reduced, labor intensity is lowered, conveying of heavy materials is facilitated, and construction efficiency is improved.

The invention relates to a global satellite navigation positioning test method and system based on a low-speed orbit. The system comprises a test orbit, a rail car and a grating assembly. The grating assembly is arranged along the extension direction of the test track; the grating assembly comprises a plurality of grating test points; the rail car comprises an infrared receiving and transmitting assembly, an industrial personal computer and a GNSS suite. The infrared receiving and transmitting assembly and the GNSS suite are electrically connected with the industrial personal computer. The industrial personal computer is used for accessing the Ethernet; the GNSS suite is used for outputting positioning information to the industrial personal computer; when the rail car runs and passes through a grating test point of the grating assembly, infrared light of the infrared transceiving assembly generates a corresponding level signal and sends the level signal to the industrial personal computer, the industrial personal computer generates index parameters based on the corresponding level signal and generates a truth table according to the index parameters and the positioning information, and the truth table is used for positioning algorithm test comparison. The application has the effects of improving the application range of the truth value system of the positioning algorithm test and reducing the cost of the truth value system.

The utility model relates to steel structure stair technical field discloses a kind of super-large cantilever steel structure stair structure, including top ladder section, first middle ladder section, bottom ladder section and second middle ladder section, the top ladder section, first middle ladder section, bottom ladder section and second middle ladder section inside are provided with connecting rod, every side of the connecting rod is provided with two side plates, the middle of the side plate is provided with first mounting hole and second mounting hole, connecting plate is arranged between the two side plates of the connecting rod side, the two sides of the connecting plate are provided with mortise and tenon head, the first mounting hole is used to insert mortise and tenon head, the outer wall of mortise and tenon head and the inner wall of first mounting hole are fixed using welding. In the utility model, by mortise and tenon head and the first mounting hole of side plate cooperation welding in the connecting rod two sides, to improve the existing steel structure stair due to generally using direct welding mode, thereby causing welding quality fluctuation, the problem of insufficient security guarantee.

The embodiment of the invention discloses a power system power flow visualization method and device, equipment and a storage medium. According to the technical scheme provided by the embodiment of the invention, the power flow drawing of the power system is acquired, the plurality of power system components in the power flow drawing of the power system, the position information of the power system components and the connecting lines among the plurality of power system components are determined, and the point location acquisition data of the acquisition point locations bound with the power system components are acquired; the method comprises the following steps: acquiring point position data of a power system assembly, determining flow direction information and electrical strength information of each connecting line according to the point position acquisition data, displaying the power system assembly according to the position information, and displaying the connecting lines according to the flow direction information and the electrical strength information, the power system network can be flexibly established according to the real-time power system state, the change of the power system is responded in time, and the power flow analysis effect of the power system is improved.

This invention belongs to the field of software-defined radar communication middleware and software testing, and relates to evaluation technology for software-defined radar communication middleware. Specifically, it provides an open evaluation system and method for software-defined radar communication middleware to solve the problems of inflexible test scenario construction and low test code reusability. This invention provides a task-driven software testing evaluation method that can construct test scenarios according to task requirements, complete the test process, and automatically process test result data, improving testing efficiency. Simultaneously, this invention constructs an evaluation system combining a control and management terminal with node servers and a database. Through modular design of the evaluation system, flexible construction of test scenarios is achieved. Vertical and horizontal partitioning of the database solves the problem of significantly reduced query and insertion efficiency caused by the gradual increase in data volume, thereby improving the availability and scalability of the evaluation system.

The invention discloses a Chinese herbal medicine decoction taste masking device and method.The Chinese herbal medicine decoction taste masking device comprises a high-pressure spraying machine body, a water compatibility bin, an oil compatibility bin and a receiving containing bin are arranged in the high-pressure spraying machine body, and two high-pressure spraying nozzles are arranged at the output end of the high-pressure spraying machine body; the two high-pressure atomizing nozzles are oppositely arranged and located on the upper portion of the interior of the receiving containing bin, and the input end of the high-pressure atomizing machine body communicates with the water compatibility bin and the oil compatibility bin through two connecting pipes correspondingly. The oil phase and the water phase oppositely collide through the high-pressure spraying machine body to form the emulsion, the micellar characteristic of the emulsion is utilized to reduce the apparent bitterness concentration to achieve the bitterness inhibition purpose, the bitter taste of the traditional Chinese medicine decoction is effectively improved, the discomfort caused by medicine drinking of a patient is relieved to the maximum extent, and the acceptability of the patient is improved; a novel method is provided for the traditional Chinese medicine decoction taste masking technology, and the device is flexible to build and convenient to use.

The application discloses an extensible optical transmission device based on photoelectric fusion and relates to the technical field of optical transmission, which comprises a customer interface unit, a cell exchange unit, a line interface unit, a wavelength cross-connect unit, a fiber cross-connect unit, a line transmission unit and an SDN control unit, the customer interface unit is used for accessing, aggregating and packaging customer signals, the cell exchange unit is used for exchanging cells between customer-side signals and line-side signals, the line interface unit is used for receiving signals sent by the cell exchange unit to the line side, converting the signals into specific wavelengths and then sending the signals, and receiving signals from the line side, processing the signals and then sending the signals to the cell exchange unit. The application enables the functional units of the device to be placed discretely, and provides the possibility of flexibly building the scale and functions of the device according to scene requirements.

The application provides an FPGA platform multi-chip interconnection verification system and method. The verification system comprises a plurality of programmable logic devices, each of which is in communication connection with at least one programmable logic device, and each programmable logic device is configured with a simulation logic module for simulating the function of a target chip. The verification system further comprises a host in communication connection with the plurality of programmable logic devices, the host being configured to perform data transmission with the plurality of programmable logic devices at the medium access control layer of the Ethernet through an Ethernet communication interface; and a plurality of inter-chip interconnection modules, each of which is in communication connection with the Ethernet communication interface in the corresponding programmable logic device, and the inter-chip interconnection module is configured to perform data transmission with at least one programmable logic device through the Ethernet communication interface and a serial-parallel transceiver unit of the programmable logic device in which the inter-chip interconnection module is located.