46results about How to "Reduce access difficulty" patented technology

The invention relates to a multifunctional ground wire storage trolley. The multifunctional ground wire storage trolley comprises a trolley frame; a lifting base is arranged on the trolley frame; a box body is arranged on the lifting base; a hand wheel driving mechanism is arranged on one outer side wall of the box body; a rotating table which is in power connection with the hand wheel driving mechanism is rotationally arranged at the bottom of the box body; a plurality of rotating frames which are vertically arranged are arranged on the periphery of the top surface of the rotating table at intervals; the top ends of the rotating frames are connected to a disc, and the disc is rotationally connected to the top wall of the box body; the rotating frames each comprise a base plate, a top plate and a plurality of supporting rods, wherein the supporting rods are connected between the base plate and the top plate and are annularly arranged at intervals; the base plates are rotationally arranged on the rotating table; the top plates are rotationally connected to the bottom of the disc; annular hanging frames are fixedly arranged at the tops of the rotating frames; a plurality of upper hanging rods which correspond to the supporting rods in a one-to-one mode are annularly arranged on the annular hanging frames; and the bottom of each supporting rod is provided with a lower pull rod in a sliding mode. The multifunctional ground wire storage trolley has the advantages that the structure is simple, the control is flexible and convenient, the labor intensity of workers can be greatly reduced, and the working efficiency can be improved.

The invention provides a large scale Internet of things gateway system and a realization method thereof, relating to the network technology field, and solving technical problems of reducing heterogeneous network access difficulty and raising data processing efficiency. The system comprises a data processing engine, a cooperation management engine, a data collector group and a plurality of information sensing areas. The data processing engine is connected to an Internet of things management platform. Each information sensing area comprises a plurality of information sensing networks. Each information sensing network is provided with a gateway node and deploys a plurality of information sensing agents. Each information sensing agent connects with the gateway node of each information sensing network, and is provided with a plurality of protocol adaptation modules. The data collector group connects with the data processing engine and each information sensing agent. The cooperation management engine connects with the Internet of things management platform and each information sensing agent and is provided with a device state table inside. The system and the method in the invention are applied to design and construction of Internet of things infrastructure.

Disclosed in the invention is an embedded type dialing device. The dialing device comprises a 51 single-chip microcomputer wherein an ethernet card chip is mounted in circuit; the ethernet card chip is connected with an ethernet interface; and an ethernet communication protocol is implanted in a program memory of the 51 single-chip microcomputer. The provided embedded type dialing device has the advantages of a high performance cost ratio and low access difficulty.

The invention relates to a safe tool storing, carrying and transferring device which comprises a bottom frame, wheels, a vertical support and a lifting base. A box is arranged on the lifting base, a rotary table is rotationally installed at the bottom of the box, and a transverse transmission shaft rotationally penetrates through the bottom of the box body. The rotary table is in power connection with the inner extending end of the transverse transmission shaft, and the outer extending end of the transverse transmission shaft is connected with a ratchet wheel sleeve. A pedal is connected to the ratchet wheel sleeve and connected with a tension spring, and the top end of the tension spring is connected to the outer side wall of the box. A plurality of rotating frames which are vertically arranged are arranged on the periphery of the top surface of the rotary table at intervals; each rotating frame comprises a bottom plate, a top plate, and a plurality of supporting rods connected between the bottom plate and the top plate and annularly arranged at intervals. An annular hanging frame is fixedly mounted at the top of each rotating frame, a plurality of upper hanging rods are annularly arranged on each annular hanging frame, and lower pulling rods are slidably mounted at the bottoms of the supporting rods. The safe tool storing, carrying and transferring device is simple in structure and flexible and convenient to control, greatly lowers the labor intensity of workers and improves work efficiency.

The invention discloses a zero-emission California perch temperature-controlled seedling raising method, which belongs to the technical field of aquaculture and includes site selection and treatment, installation of filtering devices and heating pipes, plant cultivation in artificial wetlands, cleaning and arrangement of seedling ponds, water temperature control, and fish fry In the steps of stocking, breeding management, and large-scale fingerling cultivation, using industrial circulating water facilities, through the joint application of water temperature control technology and water quality treatment technology, the factory temperature-controlled seedlings of California perch are carried out in late winter and early spring to grow large-scale fish. After the fish species are raised, they will be reared in separate ponds outdoors, and they will reach market specifications by the end of September. The present invention can cultivate large-scale California perch seedlings, realize the goal of cultivating and going on the market in the same year, and avoid feeding chilled fish in the whole breeding process, which can save costs.

The invention discloses a data exchange system of a high-speed storage interface IP (Internet Protocol) core based on an MPMC (Multi-Port Memory Controller), which relates to a data exchange system and is used for solving the problems of low IP core resource utilization ratio and data throughput during realization of an off-chip storage by using the data exchange system. A user logic module control bus is communicated with an interface IP core through a customized UBus bus; the interface IP core is communicated with the MPMC IP core through an NPI (Numbering Plan Identifier) bus; the MPMC IP core is communicated with the off-chip storage; the interface IP core comprises a reading control module, a selection module and a writing control module; a first control bus of the reading control module and a first control bus of the writing control module are connected with the customized UBus bus respectively; a second control bus of the reading control module is connected with a first control bus of the selection module; a second control bus of the writing control module is connected with a second control bus of the selection module; and a third control bus of the reading control module and a third control bus of the writing control module are connected with the NPI bus respectively. The data exchange system is used for exchanging data with the off-chip storage.

The invention relates to a movable type ground wire box. The movable type ground wire box comprises a bottom frame; a lifting base is arranged on the bottom frame; a box body is arranged on the lifting base; a rotating table is rotationally arranged at the bottom of the box body; a transverse transmission shaft is rotationally arranged at the bottom of the box body in a penetrating mode; the rotating table is in power connection with the inner extending end of the transverse transmission shaft through a gear transmission mechanism; the outer extending end of the transverse transmission shaft is connected with a ratchet wheel sleeve; a pedal is connected to the ratchet wheel sleeve; a tension spring is connected to the pedal; the top end of the tension spring is connected to the outer side wall of the box body; a plurality of rotating frames which are vertically arranged are arranged on the top surface of the rotating table; the top ends of the rotating frames are connected to a disc, and the disc is rotationally connected to the top wall of the box body; the rotating frames each comprise a base plate, a top plate and supporting rods; annular hanging frames are fixedly arranged at the tops of the rotating frames; a plurality of upper hanging rods are annularly arranged on the annular hanging frames; and the bottoms of the supporting rods are provided with lower hanging rods in a sliding mode. The movable type ground wire box has the advantages that the structure is simple, the control is flexible and convenient, the labor intensity of workers can be greatly reduced, and the working efficiency can be improved.