47results about How to "Shorten the construction cycle" patented technology

The invention relates to a prefabricated modularized intelligent electric car electric charging station which comprises a plurality of prefabricated box bodies, wherein a charging set cabinet, a charging rack, battery maintenance equipment, a monitoring cabinet and a monitoring room are orderly arranged in each box body according to function construction of the various parts; the charging racks in the box bodies are arranged on one side uniformly; the various prefabricated box bodies are arranged in two columns; an electric charging robot passage is arranged along the distributed direction of the box bodies in a stretching manner on one side of each column of box bodies where the charging racks are arranged; electric car passages are arranged on the other sides of the electric charging robot passages; the two electric car passages are adjacent; and the charging racks in the prefabricated box bodies are distributed on one side facing towards the electric charging robot passages. According to the prefabricated modularized intelligent electric car electric charging station, connection among electric cables among the equipment are completed in a manufacturing shop, and after the box bodies are transported to the site, only the following procedures are required to be done: the box bodies are fixed on the ground of the site and directly connected with a main incoming cable, and simple debugging is performed. The prefabricated modularized intelligent electric car electric charging station facilitates quick movement, assembly and combination; quick construction is realized; a station construction cycle is shortened; the cost is low; and the degree of automation is high.

The invention discloses a swirling flow shaft with a plurality of swirling chambers. The swirling flow shaft is characterized in that at least one expanded swirling chamber is coaxially formed on the elevation of a shaft section of the swirling flow shaft, and each swirling chamber is connected with a corresponding drain tunnel; the diameter of a lower shaft with the swirling chambers is more than or equal to that of an upper shaft; and an inlet, which is connected with a corresponding swirling chamber, of a drain tunnel at a lower position is completely positioned in a sidewall cavity formed between a letdown water flow and the wall surface of the swirling chamber. The swirling flow shaft is ingenious in design; each swirling chamber can be connected with a drain tunnel running at a low level, and shares the same shaft, the same slope section, the same lower horizontal section and an outlet connected with a water flow in a downstream river channel, so that the construction cost of hydraulic engineering can be greatly lowered, the cycle of construction engineering can be shortened, and difficulty in the pivot distribution of the hydraulic engineering can be eliminated; and moreover, the swirling flow shaft is conveniently and flexibly used, and is high in applicability and particularly applied to hydraulic engineering with big changes in the water level of a reservoir area.

The invention discloses a self-installing method and a self-installing system for an automatic test frame. The method comprises the following steps: S400, a user runs a first self-installation script file to automatically start the installation of a basic library installation package and an extension library installation package of a software language development environment; S500, the first self-installation script file automatically starts the running of a second self-installation script file, and self-starts the running of the installed software language development environment; the software language development environment automatically installs a module package and a use case extension module package of the automatic test frame downloaded from a network; and S600, whether the use case extension module package of the automatic test frame is available is detected, if yes, the step S700 is executed to show successful installation to the user and quit an installation interface; and otherwise, the step S800 is executed to show failed installation to the user and output a failure reason. According to the method and the system provided by the invention, installation of the automatic test frame is simplified, workload of testers is relieved, an automatic environment construction period is shortened, and test costs are reduced.

The invention discloses a container skid-type compression hydrogenation device for a hydrogen dispenser. The container skid-type compression hydrogenation device comprises a container frame; a compressor integration frame, a first heat exchanger, a second heat exchanger, a buffer tank, an air cooler, a water tank, a water pump and the hydrogen dispenser are fixedly mounted in the container frame;a primary compressor with a leak testing device, a secondary compressor with a leak testing device, and a motor are integrally mounted on the compressor integration frame; the primary compressor and the secondary compressor are both driven by the motor; and the first heat exchanger, the second heat exchanger, the buffer tank, the primary compressor, the secondary compressor, the air cooler, the water tank, the water pump and the hydrogen dispenser achieve functions of hydrogen filling, water cooling circulation and blowing through pipeline connection. All components and pipeline connection inthe device are assembled and debugged in a factory, and can be put into operation through simple debugging in a scene, the structure is simple and compact, the integration degree is high, the occupiedspace is small, transportation is convenient and quick, and the container skid-type compression hydrogenation device can be used as a mobile hydrogen refueling station.

A data center micro-module includes: an enclosure, and a cabinet system, a power supply system, and a cooling system that are inside the enclosure. The cabinet system installs a computing server, the power supply system supplies power for the computing server and the cooling system, and the cooling system cools the computing server; and the enclosure is further externally provided with an interface configured to connect to another data center micro-module or connection apparatus. The foregoing data center micro-module integrates the power supply system, the cooling system and the computing server into a same module, and therefore can be directly manufactured in a factory. When a data center is built, the data center micro-modules only need to be combined and assembled, which greatly reduces a construction cycle of the data center, and the hardware architecture may be flexibly changed according to a specific deployment requirement.

The invention relates to the technical field of intelligent driving, and provides a test method, device and system for intelligent driving and a storage medium. According to the test method provided by the invention, a simulation test scene can be constructed by using simulation software, the simulation test scene comprises a virtual vehicle and a sensor, and the sensor is arranged at a first preset position of the virtual vehicle; an initial driving parameter and a target driving parameter of the virtual vehicle are acquired; real-time driving parameters of the virtual vehicle are acquired by using the sensor; and the indexes of the controller are determined based on the initial driving parameters, the target driving parameters and the real-time driving parameters, so that the control qualification condition of the controller can be tested, and the method has the advantage of short test period.

The invention discloses a method for grafting different stock tender branches of pinus sylvestris. The method comprises the following steps: taking pinus sylvestris as stock, selecting branches of which the terminal buds are full and needle leaves are remained intact as scions, wherein the coarseness of the scions is 2/3 of the coarseness of a main branch of the stock even the same coarseness; removing other needle leaves along a growth direction of the needle leaf, obliquely cutting from a position which is about 0.5cm away from the bearing position of the remained needle leaf by blades, enabling the cutting depth to reach the pith of the scion, peeling off a bark along the phloem and xylem on a main one-year-old branch of the stock, aligning the peeled scion joint and the stock cut fromthe left to right, trimming the stock in the next year after grafting success and before treetop germination, and unbundling all the grafted planted after stock trimming completion so as not to avoidnormal thickening growth of the stock. The method disclosed by the invention has the beneficial effects that the breeding ability of the pinus sylvestris is greatly improved, excellent characteristicsof the pinus sylvestris are maintained, the stock breeding cost is reduced, the orchard establishment period is shortened, and ecological benefits of the pinus sylvestris are realized in advance.

The invention discloses a construction process of a foam concrete light roadbed above a subway tunnel. The method comprises the steps that S1, a construction roadbed is excavated, and a filling area is preset; S2, a base of the filling area is cleaned and leveled; S3, graded broken stone is laid; S4, formwork erecting and bin dividing are carried out ; S5, a first layer of foam concrete is poured;S6, a reinforcing mesh is laid; S7, a next layer of foam concrete is poured; S8, a next layer of reinforcing mesh is laid; S9, the last layer of foam concrete is poured; and S10, water is sprayed formaintenance. By means of the construction process, the additional stress generated by rail-related section roadbed filling on the running subway shield tunnel is smaller than the numerical value required by the rail department, the safety of roadbed construction above the running subway shield tunnel is improved, and compared with traditional lime soil roadbed construction, the construction operation period is greatly shortened, and the additional stress generated by roadbed filling on the running subway shield tunnel is reduced.

The invention discloses a sound barrier foundation and box girder integrated pouring template. A sound barrier foundation outer template is formed in the manner than a box girder outer template overall extends upwards and is heightened. A sound barrier foundation inner template adopts a rectangular steel plate as long as the sound barrier foundation outer template. The sound barrier foundation outer template and the sound barrier foundation inner template are connected through multiple n-shaped connecting components arranged at equal intervals in the length direction. Each n-shaped connectingcomponent is formed in the manner than two pieces of oppositely-arranged strip-shaped angle steel are spliced by being combined with bolts after top face stacking, wherein the vertical face of one piece of strip-shaped angle steel and the vertical face of the sound barrier foundation outer template are welded, and the vertical face of the other piece of strip-shaped angle steel and the vertical face of the sound barrier foundation inner template are welded. The grinding procedure of the outer side of a sound barrier foundation is omitted, the aerial near-edge work is reduced, and safety risksare reduced; and the number of times of template mounting and concrete pouring is reduced, construction time is saved, the input of labor force is reduced, and work efficiency and engineering benefitsare improved.

The invention discloses a wall surface mounting structure based on fabricated keels. The wall surface mounting structure comprises a base, wing plates, positioning plates, a ground keel, connecting seats, connectors and vertical keels. Through holes are formed in one sides of the vertical keels, center-penetrating keels are movably connected into the through holes, inserting holes are formed in the front surfaces of the center-penetrating keels, fixing rods are movably connected into the inserting holes, connecting rods are fixedly connected to one ends of the fixing rods, lantern rings are fixedly connected to one ends of the connecting rods, inserting plates are movably connected into the lantern rings, and wall surfaces are fixedly connected to one sides of the inserting plates. The wall surface mounting structure based on the fabricated type keels has the main advantages that the time for waiting for concrete solidification in a traditional construction mode is avoided, concrete stirring operation needing to be conducted on a construction site is reduced, flying dust on the construction site is reduced, the construction environment of workers is improved, and the construction period of the building wall surface is shortened.

The invention discloses a prefabricated cabin for secondary equipment of a 110-kV transformer substation 110kV. The prefabricated cabin divides the secondary equipment into a plurality of functional modules according to functions, wherein the function modules are composed of a main console module, a protection measurement and control module, a switch module, a total station public module, a safety automation module, a metering monitoring module, a power supply module and a communication equipment module; and the cabin body of the prefabricated cabin for the secondary equipment is transversely divided into a plurality of spaces, and the functional modules are sequentially placed in the divided spaces of the prefabricated cabin. According to the prefabricated cabin for the secondary equipment of the 110-kV transformer substation, the cabin body is divided by taking intervals as units, and the secondary equipment is modularly divided according to functions, so standardized and simplified arrangement is realized, breakpoints and switching of optical cables among the secondary equipment are reduced to the greatest extent, wiring work is simplified, engineering efficiency is improved, and a station construction period is shortened.