38results about How to "Work is easy to coordinate" patented technology

The invention discloses a composite powered calcium sulfate sewage treatment agent and a method for preparing the same. The sewage treatment agent comprises the following materials in weight portion: 5 to 10 portions of tartaric acid, 3 to 5 portions of malic acid, 60 to 70 portions of calcium sulfate, 10 to 15 portions of magnesium carbonate, 10 to 20 positions of calcium carbonate, 10 to 20 portions of ferric chloride, 10 to 20 portions of calcium oxide and 2 to 3 portions of polyacrylamide. The method is to mix the materials. Compared with the prior art, the sewage treatment agent and the method have the advantages of multifunction, high efficiency, environment protection, quick sewage treatment speed, short treatment time, broad-spectrum and high-efficiency removal of various pollutants and harmful substances and strong adaptively to the sewage muddiness, wide pH value range and wide water temperature change of the sewage. The sewage treatment agent and the method have high alkalization degree, small corrosion, convenient production and no pollution in the production process, simple product package, convenient transportation and low composite cost.

The present invention relates to an energy-saving type iron/steel industry energy efficiency tracking control management equipment and its energy-saving control method. Said equipment includes signal acquisition device, electric energy quality controller, programmable controller, visualized operation device, fuzzy controller, workshop control station, engineer control station and energy source management station, between all the portions, the electric connection or signal connection is implemented

The invention belongs to the field of polluted water treatment, and particularly relates to a preparation method for a polluted water treatment agent made from natural minerals. By means of controlling and changing the adding sequence of inorganic polymer substances and organic polymer substances in different functional groups and under reaction and non-reaction conditions during compositing, good form distribution and stability of the components can be kept before being added, so that the components are quite fast in form transformation and have high-efficiency coagulated flocculability after being added.

Provided are a smart home communication system and method equipped with Web Service functions. The smart home communication system comprises a hardware communication interface, a data processing center, an autonomous register module, a Web Service interface, and a wireless communication unit. The hardware communication interface is connected with conventional equipment, and transmits acquired equipment information to the data processing center to process by means of type conversion. The data processing center analyzes and processes data and has a function of automatically adjusting an equipment state, and achieves functions of configuring an equipment parameter, transmitting data to a network server, and performing local storage in different states. The autonomous register module autonomously initiates and completes a function of registering equipment in the network server. The equipment parameter can be configured by a user or the data processing center. The Web Service interface provides a user with an interface for directly interacting with the equipment, and may perform parameter configuration and equipment information checking. The wireless communication unit performs data interaction with the network server, sends the equipment information and the register information. The smart home communication system provides a unified interface for different pieces of equipment and achieves a purpose of intellectualizing conventional equipment.

The invention relates to a control system of a trailer lamp, which improves the reliability of a trailer system and brings great convenience to the maintenance of vehicles. The control system comprises a main control module and a slave control module which are connected through a power line and a communication line, wherein the main control module comprises a singlechip processing circuit which is respectively connected with a switch signal detection circuit, a power circuit and a communication circuit; the slave control module comprises a singlechip processing circuit which is respectively connected with a lamp driving circuit and the power circuit; the power circuit is connected with the communication circuit; and the lamp driving circuit is connected with the trailer lamp.

The invention provides a WTB/MVB (Wire Train Bus/Multifunction Vehicle Bus) train communication gateway, comprising a train bus WTB communication module which is used for collecting and controlling WTB data; a multifunctional train bus MVB communication module which is used for collecting and controlling MVB data; and an embedded CPU module which is connected with the WTB communication module and the MVB communication module through external expansion parallel buses and is used for processing the WTB data and the MVB data and outputting corresponding monitoring data streams, wherein the WTB communication module, the MVB communication module and the embedded CPU module are integrated on a standard board card, so the WTB communication module, the MVB communication module and the embedded CPU module are mounted in a central control unit case conveniently, and power is supplied by a backboard bus of the central control unit case. According to the WTB/MVB train communication gateway, a modular design is employed; the application is flexible; the standard board card is convenient for integration into the standard case; and the coordination work of other components of the train network control system can be improved.

The invention discloses a reactive power optimization method for a regional power grid, and the method comprises the following steps: 1, layering and dividing power grids and transformer stations of all regions; 2, employing an improved genetic algorithm to obtain the following target functions, employing the genetic algorithm to obtain the solutions of the target functions, and enabling the overall transmission losses of the power grids to be minimum; 3, dividing the peaks and valleys of power utilization according to the local conditions of power utilization; and 4, dividing the use priority of control equipment according to the specific peak and valley conditions obtained at the step 3. According to the invention, the target function is obtained through the improved genetic algorithm, and the minimum value is obtained, thereby effectively enabling the overall transmission losses of the power grids to be minimum. Moreover, the method is simple in calculation, and can avoid a condition that the reactive power in the power grid is reduced or excessive more effectively through the dividing of the peaks and valleys and the limiting of the priority of control equipment.

The invention relates to a gun barrel strength testing device which has the key point of consisting of a box body assembly, a firing assembly, a base assembly, a locking assembly and a driving rod assembly. A firing assembly interface is formed at the top end of the box body assembly; a base assembly interface is formed at the lower end of the box body assembly; a driving rod assembly interface isformed at the left side of the box body assembly; a firing assembly maim body is a base matched with a box body, a firing pin seat and a firing pin are arranged inside the firing assembly maim body,and a locking nut, a firing pin cover, a cushion block and a gun barrel buckle are mounted outside the firing assembly maim body; the base assembly is formed by connecting a lower base and a supporting seat, and a gun barrel seat is arranged on the base assembly; the locking assembly is supplied with supporting by an eccentric shaft seat, and a driving wheel is arranged on the locking assembly forcontrolling a pair of eccentric shafts to complete rotation to lift up the base assembly to lock a gun barrel; the driving rod assembly is formed by carrying out matching connection on a driving rodand a driving handle, is integrally inserted into the box body assembly and is used for driving the locking assembly to implement the locking action. The gun barrel strength testing device is ingenious in structure and convenient to operate; when a gun barrel strength testing effect is ensured, safety and working efficiency of testing can be improved, and testing cost is reduced.

The invention discloses a connection structure of prefabricated assembly type laminated plates and a steel beam. The connection structure comprises an H-shaped steel beam, the H-shaped upper surface of the H-shaped steel beam is fixedly provided with the reinforced truss concrete laminated plates in a bilateral symmetry mode, and the ends, fixed to the H-shaped steel beam, of the reinforced trussconcrete laminated plates are provided with through holes. Sleeves are anchored in the through holes. The sleeves extends out of the upper surfaces of the reinforced truss concrete laminated plates, the upper surfaces of the two reinforced truss concrete laminated plates are covered with a cover plate together, and the positions, corresponding to the through holes, on the cover plate are providedwith holes. Bolt connecting pieces sequentially penetrate through the holes and the sleeves to be fixed to the H-shaped upper surface of the H-shaped steel beam. The connection structure solves the problems that in the prior art, connection of prefabricated bottom plates and the steel beam is not good, accordingly the performance of cooperative work is affected and cracks are prone to occurring atjoints of the prefabricated bottom plates. The invention further discloses a connection method of the connection structure of the prefabricated assembly type laminated plates and the steel beam.

The invention discloses a multi-head drag hook thyroid retractor, and belongs to the field of medical devices of thyroid. According to the multi-head drag hook thyroid retractor, the problems that a large quantity of human bodies are needed in the use of the conventional drag hook, and the using effect is poor are solved; the retractor is realized by arranging a plurality of stretching arms and a plurality of drag hooks on the stretching arms.

The invention discloses a robot assembly line for intelligent production of electronic products. The robot assembly line comprises a workbench, the top of the workbench is provided with an operation console, an assembly robot is arranged on the front side of the operation console, a feeding robot is arranged on the rear side of the operation console, the operation console includes a shaft center,a cleaning robot is arranged on one side of the top of the shaft core, and a discharging robot is arranged on the other side of the top of the shaft core; and the shaft core is internally provided with a sliding groove, a ball bearing is arranged outside the shaft core, a vertical feeding mechanism is arranged inside the sliding groove, a conveying rotating plate is fixedly arranged outside the ball bearing, and the conveying rotating plate is provided with a positioning groove. By means of the robot assembly line, parts can be assembled from small to large and from top to bottom, after the parts on the upper layer are assembled, the parts are moved to the lower layer to be further assembled into a large structure, the assembled structure can be simultaneously transported to an operation console on the next layer until assembling is completed, equipment used by the entire assembly line is few, cost is low, the structure is simple, the occupied area is small, production and running aresmooth, and the robot assembly line is easy to use.

The invention discloses an enhanced SPI device and a method for data transmission by using the device. The device comprises a peripheral bus interface module, a register configuration module, a data access module, a reset module, a frequency-division module and a data receiving and transmitting module. The peripheral bus interface module is separately connected with the register configuration module and the reset module, and the register configuration module is connected with the data receiving and transmitting module through the data access module and the frequency-division module respectively. The method comprises the steps that the state of an Espi register is read; according to the read state, the register is configured, and data is written into the Espi; the written data is verified; the Espi data which is successfully verified is read. by means of the device and the method, the data transmission speed can be obviously increased.

The invention discloses a starting control circuit and method based on wireless charging and a wireless charging system, and the starting control circuit comprises a shaping module which is used for receiving an enabling control signal and shaping the enabling control signal; and an output module which receives the detection signal, is connected with the shaping module, receives the shaped enable control signal and is used for outputting a start control signal according to the detection signal and the shaped enable control signal, wherein the shaped enable control signal is synchronous with the detection signal. According to the invention, a communication protocol and a wireless charging chip are not needed, the cost is low, the structure is simple, the power consumption is small, and the application range is wide.

The invention discloses a novel dust-proof coating stirrer. The novel dust-proof coating stirrer comprises a motor, a barrel body, an upper cover, a lower cover, a filling pipe and an output pipe, wherein both the upper cover and the lower cover are connected with the barrel body through threads, the motor is arranged on the upper cover, the lower part of the motor is connected with a stirrer through a connecting rod, a visual scale bar is arranged on the outer wall of the barrel body, the filling pipe and a filling pipe connector are arranged on the upper cover, the output pipe is arranged at the lower part of the barrel body, valves are arranged on both the filling pipe and the output pipe, and an output pipe connector is arranged at the bottom of the barrel body. According to the technical scheme, various coatings and paints can be uniformly stirred through stirring the coatings with the motor, the mass is ensured, and external substances are prevented by a cover plate from falling in the coatings to affect coating quality; besides, the motor and the stirrer can be disassembled, the work is convenient to coordinate through arranging the filling pipe and the output pipe, and the use is flexible.

The invention discloses a passive exoskeleton robot for upper limb assistance in carrying operation. The passive exoskeleton robot for upper limb assistance in carrying operation comprises a first back mechanism, a second back mechanism and a connecting block, wherein the first back mechanism is connected with the second back mechanism through the connecting block, and the first back mechanism and the second back mechanism are identical in structure. The first back mechanism comprises an upper arm exoskeleton, a connecting rod mechanism, a shoulder exoskeleton, a sliding block and a waist exoskeleton, wherein one end of the upper arm exoskeleton is connected with the center of the sliding block through the connecting rod mechanism, the two sides of the sliding block are connected with sliding grooves of the shoulder exoskeleton in a sliding mode, one end of the upper arm exoskeleton is further connected with the waist exoskeleton through the connecting rod mechanism, the other end of the upper arm exoskeleton is connected with the shoulder exoskeleton through a first connecting rod, and the shoulder exoskeleton is connected with the waist exoskeleton through the back exoskeleton. In this way, the working efficiency of carrying operation is improved, and the power assisting effect of the exoskeleton robot can be achieved without any external power assisting system.