79results about How to "Conducive to unimpeded" patented technology

The invention relates to an intersection traffic comprehensive control system, wherein a statistical module is used to generate vehicle flow data of each traffic lane and each direction, a traffic light intelligent control module is used to generate vehicle stopping and queuing data of corresponding traffic lanes and directions, a vehicle speed detecting module is used to generate vehicle speed data, a snapshot control module is used to generate a snapshot control signal, a traffic light control module is used to receive each traffic light control instruction of a central processing module and to connect or disconnect a corresponding traffic light power supply circuit, the central processing module is used to receive information and data which is sent by other modules and devices and to control other modules and devices. The intersection traffic comprehensive control system has various control functions of monitoring the traffic conditions, controlling the traffic lights and shooting violation vehicles and the like, the functions of the system and the various devices which are controlled by the system are effectively exerted, the system structure is simplified, the investment is saved, and the system building and using are convenient.

The invention relates to a method for large diameter borehole extracting and high-pressure grouting hole sealing, which is characterized in that the method comprises the following steps: at the coal seam top and in the floor roadway rock surface, an across-seam hole drilling and sealing section are constructed in the coal seam; a hole sealing pipe is positioned into the hole sealing stage; a grouting cavity is reserved between the hole sealing pipe and the hole wall of a borehole; a grouting pipe and a return pipe are respectively arranged in the two positions corresponding to the grouting cavity; the output pipe of a high pressure grouting pump communicates with the grouting pipe; grouting material is infused into the grouting cavity by the high pressure grouting pump through the grouting pipe, until the grouting material overflows out of the return pipe; the hole sealing section is formed through maintenance; across-seam hole drilling is constructed in the inner cavity of the hole sealing pipe. The method has the advantages that the hole sealing effect is good, the effective gas extraction time is long, and the construction method is simple.

An EGR cooler having an inlet / outlet tube installed by insertion is provided, and can have a curved gas flow path defined at least in part by a tank body. The inlet / outlet tube can include a first inlet / outlet tube and a second inlet / outlet tube to introduce and to exhaust gas. The tank body can have a configuration such that a connection housing is installed to establish fluid communication between individual ends of both the first inlet / outlet tube and second inlet / outlet tube, so that heat exchange efficiency between the inflow gas and the cooling fluid can be improved, and effective space utilization can be promoted in equipping an vehicle with the EGR cooler.

The invention relates to an intelligent traffic light control system, which comprises a microprocessor which is used to control switching actions of traffic lights, wherein the microprocessor is provided with a manual input device, a forced switching device and an intelligent detecting device, wherein the intelligent detecting device comprises a panoramic camera and an intelligent controller, the panoramic camera is used to obtain real time video images of road conditions on each direction, the intelligent controller is used to adopt the video images which are obtained by the camera through a video capture card and to recognize stopping vehicles on each road, the stopping and queuing distance of the vehicles is calculated, recognition and calculation are carried out according to the stopping and queuing distance of the vehicles on each road, an instruction of modifying a traffic light control parameter is sent by the microprocessor according to prearranged procedures, and the microprocessor receives the instruction and modifies the traffic light control parameter. The control system automatically adjusts the traffic light control parameter according to the traffic flow changes on different directions to improve the traffic efficiency of intersections and to realize optimum control to intersection traffic.

The invention discloses an intelligent-control irrigating system integrating biogas slurry, water and fertilizer. The system comprises a plurality of soil moisture monitoring systems, a biogas slurry pond, a reservoir, a fertilizer mixing device, a three-stage irrigating pipe network, a pump system and solenoid valves, wherein tail end pipes are uniformly distributed in corresponding regions controlled by the soil moisture monitoring systems; the pump system comprises a biogas slurry pump, a water pump and a pump control box; a processing chip is used for collecting and processing signals of a plurality of probe moisture sensors, the pump control box is used for receiving and processing the signals of the processing chip and controlling the starting and stopping of the biogas slurry pump and the water pump, and the solenoid valves are controlled by the processing chip. The invention also discloses a use method of the irrigating system. The irrigating system adopts the soil moisture monitoring systems to monitor greenhouses in real time and gives instructions to perform irrigation automatically. Therefore, labor is saved, the labor intensity is reduced, the requirement of crops for the soil moisture can be maintained constantly, the defect of uncertainty of the manual irrigation amount is overcome, and the irrigating quality and efficiency are improved.

The invention relates to a traffic light control system with functions of violation snapshot and traffic dispersion, which comprises a local signal acquisition unit for acquiring local traffic state signals, a remote signal acquisition unit for acquiring remote traffic state signals, a snapshot control unit for controlling a snapshot camera, a traffic light control unit for controlling a traffic light, a travel direction control unit for controlling a driveway travel direction display, and a central control unit for generating a traffic light control command, a traffic travel direction command and a violation vehicle snapshot command according to local and remote traffic state data. The traffic light control system can achieve multiple functions of traffic light control, driveway travel direction control and traffic dispersion, traffic condition monitoring, violation vehicle snapshot and the like, and is helpful to improve the intersection traffic management level and the overall urban traffic management level.

Pillow with automatic height adjustment comprises: sensor, pillow, lifting mechanism. The wire is installed on one side of the pillow. The sensor is installed on one side of bed or the bed head. The sensor is human body infrared spectrum sensor or active infrared launching and accepting sensor or ultrasonic ranging sensor or microwave ranging sensor. The wire is the sensitive element of the resistive sensor or capacitive sensor. The input terminal of the relay connects to the output terminal of the sensor. The output terminal of the relay is series or parallel with the control switch of the lift mechanism of the pillow. The pillow automatically changes the height of the pillow following the change of the sleep gesture so as to accord with the physiological curve of the human cervical vertebra.

The invention relates to a pair of intelligent traffic glasses comprising a frame, a display module, a communication module, an input module, a processor module, a power supply module, and a traffic service module. The traffic service module is mainly composed of a storage sub module, a positioning sub module used for providing current position information, a data acquisition module used for acquiring command information output by the processor module and the position information of the positioning sub module, sending the command information and the position information through the communication module to a dynamic traffic FLOWSIM cloud, and then acquiring fed-back dynamic traffic data, and a data processing module used for receiving the dynamic traffic data sent by the data acquisition module, processing the dynamic traffic data and static traffic data by use of a traffic engineering model and a mathematical model to obtain final traffic data, and displaying the traffic data to uses through the display module. The problem that a portable and convenient terminal for providing traffic service lacks in the prior art is solved. The pair of intelligent traffic glasses capable of providing dynamic traffic service and convenient to use and a working method based on the intelligent traffic glasses are provided.

The invention discloses a CFG core gravel composite pile, a composite foundation formed by the CFG core gravel composite pile and a construction method. The CFG core gravel composite pile comprises aCFG core and a gravel shell wrapping the CFG core, wherein the gravel shell is formed by sand and macadam according to the volume ratio being (1-2):1. The composite foundation formed by the CFG core gravel composite pile is characterized by comprising a soft soil foundation, the CFG core gravel composite pile driven into the soft soil foundation and a mattress layer filled into the position abovethe CFG core gravel composite pile and the soft soil foundation, and a geogrid is arranged on the mattress layer. The invention further discloses a construction method. The CFG core gravel composite pile, the composite foundation formed by the CFG core gravel composite pile and the construction method have the beneficial effects that the construction is easy and convenient, the pile forming speedis high, super-static pore water pressure in soil between piles in the construction period is quickly scattered, the soil strength is quickly restored, the working period is shortened, the post-construction settlement is small, and the industrial waste is used for reducing the building cost of projects; and the economic benefit and the social benefit are obvious.

An EGR cooler having an inlet / outlet tube installed by insertion is provided, and can have a curved gas flow path defined at least in part by a tank body. The inlet / outlet tube can include a first inlet / outlet tube and a second inlet / outlet tube to introduce and to exhaust gas. The tank body can have a configuration such that a connection housing is installed to establish fluid communication between individual ends of both the first inlet / outlet tube and second inlet / outlet tube, so that heat exchange efficiency between the inflow gas and the cooling fluid can be improved, and effective space utilization can be promoted in equipping an vehicle with the EGR cooler.

This invention provides a QoS protection method for a digital family network, which defines the optimum path for data transmission in the network, in which, two communicating sides transmit a conventioned data packet with the best priority before beginning transmitting data and the data packet determines the service parameter and transmitted priority needed by data transmission then the network assings a bandwidth for the data transmission on a best path based on said priority and the service parameter to guarantee the transmission quality in a digital family network.

The preparation method for smelting refractory ball with high strength and aluminum comprises: putting the finished high-aluminum ball into the container with diluted adhesive to dip the ball with phosphoric acid and then lead into the mixer; according to the weight of ball in mixer, adding the mixture of high-aluminum power and coagulant, stirring to let the ball rotate and stick one high-aluminum power on surface; putting the ball into low-temperature roasting furnace, and obtaining the final product. This invention can fill the air pore, crack and dissolved hole well, and improves aluminum ball properties.

The invention discloses an offshore porphyra yezoensis thallus cultivation method. During porphyra yezoensis thallus cultivation, a sea area with the water depth of 10m-40m at low tide is selected, seawater flow velocity is 0.5m / s-3.5m / s, and total nitrogen content is 150mg / m<3>-500mg / m<3>. A full-floating raft frame is adopted, parallel to a prevailing wind direction or tidal current, arranged ina wave-heading manner along the current and divided into a plurality of large areas, frame floating ropes with the diameters of 18mm are arranged on the peripheries of the large areas, and the framefloating ropes at four corners of each large area are fixedly connected with pile foundations sequentially through empty ropes and pile cables. Each large area is divided into a plurality of small areas, a web curtain is connected into each small area through a middle floating rope, and corners of the web curtains are hung on the corresponding floating ropes. By layout of culture large and small areas, production operation is facilitated, seawater flow is also facilitated, nutrition supply for porphyra yezoensis thallus cultivation cannot be affected by seawater depth and can be performed in adeeper sea area, and yield, quality and sustainable development can be ensured.

The invention relates to the technical field of vehicle monitoring, in particular to a method and device for controlling speed limit of urban traffic. The method comprises the following steps: acquiring current first road condition information; transmitting the road condition information to a mobile edge computing platform and preprocessing the first road condition information by the mobile edge computing platform; transmitting the processed first road condition information to a data processing system; according to second road condition information acquired in the data processing system and the processed first road condition information, calculating an optimal speed limit and a recommended vehicle speed that correspond to each road; transmitting the optimal speed limit and the recommended vehicle speed to a road side unit of a corresponding road and converting the optimal speed limit and the recommended vehicle speed into speed limit signals by the road side unit; and transmitting the multiple speed limit signals to a road side display device and / or a vehicle in a preset range via a vehicle network communication system. According to the invention, the vehicle flow running speed becomes reasonable on different roads within different time; and urban development is promoted.

The present invention discloses an AOD converter side blowing gun pipeline system flow control method, which comprises the following steps: 1, arranging a total pipeline pressure transmitter on a total pipeline, and measuring the actual total pipeline pressure P total in the total pipeline; and 2, comparing the actual pressure P branch of one branch pipeline to preset pressure P0 of the of branch pipeline, wherein the condition comprises that: a, flow control regulation is performed if the P branch is less than or equal to 1.2 P0, and b, an opening degree of a flow regulation valve is regulated according to a preset pressure regulation value if the P branch is more than 1.2 P0, and the flow control regulation in the condition a is performed after achieving the preset time. According to the AOD converter side blowing gun pipeline system flow control method, the pressure of the total pipeline is adopted to carry out temperature and pressure compensation on the branch pipeline air flow, and the two control manners such as flow regulation and pressure regulation are adopted, such that the smooth air pipeline is easily achieved, and normal operation of the AOD converter side blowing gun pipeline system can be ensured.

The invention relates to a method for large diameter borehole extracting and high-pressure grouting hole sealing, which is characterized in that the method comprises the following steps: at the coal seam top and in the floor roadway rock surface, an across-seam hole drilling and sealing section are constructed in the coal seam; a hole sealing pipe is positioned into the hole sealing stage; a grouting cavity is reserved between the hole sealing pipe and the hole wall of a borehole; a grouting pipe and a return pipe are respectively arranged in the two positions corresponding to the grouting cavity; the output pipe of a high pressure grouting pump communicates with the grouting pipe; grouting material is infused into the grouting cavity by the high pressure grouting pump through the grouting pipe, until the grouting material overflows out of the return pipe; the hole sealing section is formed through maintenance; across-seam hole drilling is constructed in the inner cavity of the hole sealing pipe. The method has the advantages that the hole sealing effect is good, the effective gas extraction time is long, and the construction method is simple.

The invention relates to a method for preparing toxin-expelling and young-keeping semen nelumbinis porridge, and belongs to the field of foods. The method comprises the following steps of: pretreating raw materials, grinding roughly, heating to form an amyloid, cooling, grinding finely, spicing, drying, sterilizing at high temperature, sealing under vacuum and packaging. The toxin-expelling and young-keeping semen nelumbinis porridge is convenient to eat and sweet and palatable in taste, has the effects of maintaining beauty, keeping young and enriching blood, facilitates the absorption and smoothness of intestinal tracts and the regulation of body functions; and the preparation process is simple and sanitary.

The invention discloses an intelligent truck overrun and overload vehicle traffic control method for protecting roads and bridges. A pavement, a signal transmission module and a remote control moduleare included. The method is characterized in that a warning board is fixedly arranged on a road surface; curbstones are fixedly arranged on the two sides of the road surface; a deceleration strip is fixedly arranged on the road surface; and a weighing module and a traffic control module are arranged on the road surface. The invention relates to the intelligent truck overrun and overload vehicle traffic control method for protecting the roads and bridges. The bridges are protected, service lives of the roads are guaranteed, a police force is liberated, the roads are maintained to be unblocked,weighing is accurate, performance is stable, maintenance is convenient, remote intelligence is achieved, the police force is greatly saved, normal passing of non-overloaded vehicles can be achieved and overloaded vehicles can not pass, remote management and control are achieved, an effect of protecting the bridges and the roads is realized, and various cost of manpower and material resources is saved.

The invention discloses a self-air-suction ventilation type desk computer host heat dissipation structure which comprises a host body, a mounting cover is arranged on one side of the host body, two thermometers are arranged on the outer wall of the host body, a flow collecting cover is arranged on the inner side of the mounting cover, and an air inlet groove is formed in the mounting cover. By arranging the water tank, the sponge net, the weeping pipe and the first fan, the flow speed of the weeping pipe is adjusted in advance, the weeping pipe at the bottom end of the water tank is inserted into the water inlet hole, water in the water tank flows out through the weeping pipe and enters the water diversion groove, and therefore the sponge net is soaked; the moist sponge net cools the air flow, and the low-temperature air flow enters the host main body through the air outlet cover after being subjected to moisture absorption of the dehumidification plate, so that parts in the host main body are quickly cooled, and the problem that the heat dissipation effect of the heat dissipation fan is poor is effectively solved.

The invention belongs to the field of petrochemistry and relates to a chemical reservoir oil displacement method for heavy oil, in particular to a chemical reservoir oil displacement method suitable for a super-high water-sensitive heavy oil reservoir. The chemical reservoir oil displacement method comprises the following steps that a clay stabilizer and a heavy oil viscosity reduction oil displacement agent are selected; the selected clay stabilizer is injected, and the injection period is 20-40 days; water is injected, and the injection period is 10-20 days; and the selected heavy oil viscosity reduction oil displacement agent is injected, the injection period is 180 days or above, or the clay stabilizer is injected in a switching mode according to the sand production condition of an oilwell. Through the chemical reservoir oil displacement method, the problem of difficult oil extraction of the super-high water-sensitive heavy oil reservoir is solved, and the effect that the oil extraction quantity of the super-high water-sensitive heavy oil reservoir can be increased through the chemical reservoir oil displacement method is proved by practical application.

The invention relates to an integral traffic information display device. The display device comprises a display screen body, wherein a road strip, a variable light band and a road sign are arranged on the display screen body, the road strip displays road directions, and the color of the road strip is different from the colors of other parts on the display screen body except for the road strip; the variable light band is arranged adjacent to the road strip along the direction of the road strip; and the road sign is arranged adjacent to the road strip and used for displaying a road name on a road strip mark. The road strip is used for indicating the road direction, cooperated with the sign to play a guide role and can function as a static signpost anytime anywhere; and the variable light band displays the real-time traffic condition of a road when emitting light, so that the road strip serves as an induction screen to play the role of dynamically releasing real-time traffic flow information. The dynamic road guiding information and static road guiding information are synchronously displayed so as to facilitate reading. Moreover, the efficiency for road users to obtain various traffic information in a unit time is increased, accordingly, the traffic management is optimized, and smooth traffic is realized.

The invention discloses a multi-head screen hole negative pressure abdominal cavity drainage device which comprises a drainage tube and an elastic suction bottle, wherein the drainage tube comprises a flexible liquid suction tube and a flexible liquid guide tube, a liquid outlet of the flexible liquid suction tube is communicated with a liquid inlet of the flexible liquid guide tube, and liquid suction holes are distributed on the tube wall of the flexible liquid suction tube; the elastic suction bottle is communicated with the liquid outlet of the flexible liquid guide tube through an air inlet one-way valve, and an exhaust port of an air outlet one-way valve is arranged on the elastic suction bottle. When in use, the flexible liquid suction tube is arranged in the place with accumulated liquid in the abdominal cavity, a tube mouth of the flexible liquid guide tube is lower than the position of the flexible liquid suction tube, liquid enters into the flexible liquid suction tube through the tube mouth of the flexible liquid suction tube and a liquid suction hole and is delivered to the elastic suction bottle through the flexible liquid guide tube, thereby achieving the good drainage effect.

The invention provides a Z-shaped spring auxiliary keen joint support buffer which is mainly formed by a foot-pad table, an arc support frame, a quasi-arc table, an inclined support rod, a spring support, a connection rod and the like. The connection rod is connected between a pair of Z-shaped spring auxiliary keen joint support buffers, and the stability and the balance during the use by the user can be ensured. The quasi-arc table and the arc support frame can be relatively movable, the arc support frame and the foot-pad table can be relatively movable, and at the same time, the characteristic that the support frame is clamped on different grooves is utilized, so that the buffer can be adjusted according to different people. Besides, the micro arc design pattern of the quasi-arc table is designed according to the human leg structure, and the use comfort can be increased. The spring support is arranged below the quasi-arc table, so that buffering and damping functions are realized. The Z-shaped spring auxiliary keen joint support buffer combines the advantages of squat toilets and pedestal pans, the defect that the squat toilets damage the legs is improved, and defecating is smooth. Accordingly, the Z-shaped spring auxiliary keen joint support buffer is suitable for more people.

The invention relates to a high-strength hollow fiber membrane module and a preparation method thereof. The high-strength hollow fiber membrane module at least comprises an outer membrane cavity and an inner membrane core which is assembled inside the outer membrane cavity, wherein one end part of the inner membrane core is taken as an epoxy resin polystyrene sealing end, and the other end part of the inner membrane core is taken as an epoxy polystyrene resin casting end; two sides of the outer membrane cavity are provided with a left end part gland and a right end part gland respectively; the left end part gland is assembled on one side of the epoxy resin sealing end; an epoxy resin flexible glue protection layer is arranged beside the epoxy resin polystyrene sealing end; an outlet end epoxy resin flexible glue protection layer is cast beside the epoxy resin polystyrene casting end. By adopting the high-strength hollow fiber membrane module, hollow fiber membrane filaments beside the casting end can be effectively prevented from being damaged, and the service life of the hollow fiber membrane module is prolonged; the airtightness of the hollow fiber membrane module, particularly on sealing parts at two ends of the membrane filaments is enhanced, the requirement on separation at a high temperature is met, and the separation efficiency is increased. At the same time, the invention further provides a preparation method of the hollow fiber membrane module.

A foldable electric straight-beam bicycle with built-in batteries mounted in a front-back split mode is characterized in that a front frame cross beam 5 and a rear frame cross beam 11 are connected through a folding part 7 to form an integral frame cross beam, and the integral frame cross beam is parallel to the ground and is used for facilitating firmness and attractive appearance of a bicycle body. The central portion of the folding part 7 is hollow, a front battery 6 is mounted into the inside of the front frame cross beam 5 through the hollow portion of the folding part 7, and a rear battery 10 is mounted into the inside of the rear frame cross beam 11 through the hollow portion of the folding part 7. Due to the fact that the length of the rear frame cross beam is greater than that of the front frame cross beam and is about 2 times of the length of the front frame cross beam, and compared with an oblique-beam bicycle, the space for the batteries is increased by about 3 times, but the volume and the weight are not increased much and a riding journey is remarkably prolonged. The electric bicycle can be mounted into a luggage bag to be carried on the back after being folded, can be carried to a bus, can be ridden for a very-long-distance journey by means of the bus and facilitates environmental protection and road smoothness.

The present invention relates to a cyprinus carpio overwintering compound pellet feed and belongs to the technical field of fish feed. The feed includes the following components: fish meal 4-6 parts, meat meal 4-6 parts, corn gluten meal 2-5 parts, DDGS 4-8 parts, soybean meal 12-18 parts, extruded soybeans 6-8 parts, rapeseed meal 10-15 parts, cottonseed meal 3-6 parts, flour 12-16 parts, soybean oil 2-3 parts, calcium dihydrogen phosphate 1-1.5 parts, vitamin premix 0.5-1 part, trace element premix 1.5-2.5 parts, immune enhancer 0.3-0.5 part, bile acid additive 0.03-0.05 part, vitamin C phosphate 0.03-0.05 part, vitamin E 0.01-0.02 part, choline chloride 0.04-0.08 part and antioxidant 0.02-0.05 part. The feed improves the immunity of the cyprinus carpio during the overwintering period, and further improves the survival rate and yield of the cyprinus carpio after the overwintering period.

A first die is filled with a mixed powder that is a mixture of a basic metal powder and a low-melting-point lubricant powder. A first pressure is applied to the mixed powder to form a mixed powder intermediate compressed body having a protrusion that protrudes in the pressing direction as compared with the configuration of a mixed powder final compressed body. The mixed powder intermediate compressed body is heated to the melting point of the lubricant powder. The heated mixed powder intermediate compressed body is placed in a second die. A second pressure is applied to the mixed powder intermediate compressed body to press-mold the mixed powder intermediate compressed body while crushing the protrusion in the pressing direction to form the high-density mixed powder final compressed body having high density and the desired configuration.

The invention relates to a magnetic energy oil-saving environment-friendly device for magnetizing fuel oil. The device comprises an oil pipe body, a plurality of magnetizers and a magnetic filter, wherein the plurality of magnetizers are arranged on the outer diameter of the oil pipe body; each magnetizer is internally provided with two permanent magnet bodies which are arranged in symmetry centered on an axial center; a yoke iron ring encircles the outer diameters of the two permanent magnet bodies; an interval is formed between every two adjacent magnetizers; the permanent magnet bodies in each magnetizer are distributed at equal angles; the magnetic filter is provided with a filtering net in a passage through which the fuel oil flows; and the filtering net is internally provided with a permanent magnet core. The device has the following beneficial effects that the magnetic field intensity of the whole section through which the fuel oil flowing in the magnetic energy oil-saving environment-friendly device is raised, the magnetizing capability of the fuel oil is enhanced, and the burning efficiency of the fuel oil is raised remarkably; and ferromagnetic impurities in the fuel oil are prevented from entering an oil path in a magnetizing area by the filter, so that the fault of oil path blockage is avoided.

The invention discloses a sink dishwasher with a residue treatment function. The sink dishwasher comprises a dishwasher tank body; a water outlet and a residue basket in butt joint with the water outlet are arranged at the bottom of the dishwasher tank body; the residue basket is provided with a residue inlet, a filter screen is arranged on the outer wall of the residue basket; a connecting jointis arranged below the dishwasher tank body; the connecting joint comprises a residue inlet pipe, a valve cavity, a pump chamber and a residue discharge pipe which are sequentially communicated; the residue inlet pipe is communicated with the water outlet; the valve cavity is provided with a control valve used for connecting or disconnecting the residue inlet pipe and the pump chamber, the pump chamber is provided with a draining pump used for pumping food residues in the pump chamber to the residue discharging pipe, the residue discharging pipe is communicated with the feeding end of a food residue processor through a connecting pipe, and the discharging end of the food residue processor is connected with a sewer line. The drainage system of the sink dishwasher is improved, so that food residues can be directly conveyed to the food residue processor through the drainage system to be processed, the manufacturing and maintenance cost of the sink dishwasher is greatly reduced, and the sink dishwasher is more reliable to use.