96results about How to "Extended transit time" patented technology

The invention discloses a method of controlling a priority signal for right-turning vehicles on a straight-going and right-turning shared lane at an intersection. A left-turning guide line is arranged at the entrance of each intersection; a straight-going waiting area of a straight-going and right-turning shared lane is set in the front of the straight-going and right-turning shared lane at the intersection; a group of predicting signal lamps for the straight-going waiting area of the straight-going and right-turning shared lane are arranged near the stop line of the entrance having the straight-going waiting area of the straight-going and right-turning shared lane in the front and are used for controlling motor vehicles on the straight-going and right-turning shared lane to enter the waiting area; after straight-going vehicles on an intersection lane completely pass over a conflict point at the right crossing point with the waiting area of the straight-going and right-turning shared lane in the front, vehicles on the straight-going and right-turning shared lane enter the waiting zone; the main signal lamp is provided with an independent left-turning phase; the phase release sequence of the main signal lamp is straight-going prior to left-turning, so that right-turning vehicles are prior to cross the intersection; and right-turning vehicles can cross the intersection when left-turning vehicles on the intersection lane are released; therefore, the passing efficiency is improved and the delay time is reduced; no pedestrians and bicycles interfere with the running of the vehicles at this moment, so that the traffic safety is improved.

The present invention discloses a coherent microwave-radiation cold atomic clock; and an ion pump is connected with a vacuum catheter which is connected with a microwave cavity; a light window is fixed in the microwave cavity by quartz glass and three reflective mirrors; a pair of anti-Helmholtz coils and a pair of Helmholtz coils are fixed on the microwave cavity; a pair of rectangular coils are fixed on the microwave cavity; a magnetic shielding system is connected with a vacuum system; semiconductor laser provides captive light and beams of pump-back light; a semiconductor laser on the vertical cavity surface provides a plurality of beams of captive light; a voltage-controlled crystal oscillator is connected with a frequency synthesizers connected with a signal receiver and processor; the semiconductor laser on the vertical cavity surface is connected with the microwave cavity; a photoelectric detector and a microwave-power receiver are connected with the signal receiver and processor connected with the voltage-controlled crystal oscillator as well as the semiconductor laser on the vertical cavity surface. The present invention is characterized in that the structure is compact and the size is small, and has good stability, high accuracy as well as good applicability.

The invention provides a blocking thin film used for encapsulation of a flexible electronic product and a preparation method for the blocking thin film. The blocking thin film comprises a basis material layer and a blocking composite layer formed on at least one surface of the basis material layer; the blocking composite layer comprises at least a first inorganic cladding, a flexible organic coating and a second inorganic cladding in sequence in the direction far away from the basis material layer; the flexible organic coating is formed through solidification of organic composition comprising acrylate compound, and hydroxy and aminocontianed oligomer; the thickness of the flexible organic coating is controlled within 200-2000 nanometers; the material of the first inorganic cladding and the second inorganic cladding is formed by oxide, nitride or carbonide of silicon, aluminum, magnesium, zinc, tin, nickel and titanium; the thickness of the first inorganic cladding and the second inorganic cladding is controlled within 5-600 nanometers respectively. The blocking thin film has not only favorable blocking effect, but also excellent bending resisting property, and can be used as a gas blocking element for various flexible electronic products of flexible display element, flexible organic solar battery, flexible organic electroluminescence element, and the like.

The invention relates to an ethylene oxide waste gas treatment and energy recovery system. The system comprises an EO tail gas generating device, a tail gas absorbing device and an energy recycling device, wherein the tail gas absorbing device comprises a water ring type vacuum pump, a steam-water separator, a water storage tank, a plurality of combined type ethylene glycol reaction tanks and a combined type spraying tower; the energy recycling device comprises a waste liquid combustion spiral tube heat exchanger, a plurality of gas-water heat exchangers, a plurality of combined type air energy heat pumps, an activated carbon adsorption box and an induced draft fan, the waste liquid combustion spiral tube heat exchanger comprises a combustion tank, a waste liquid spraying device, a combustion-supporting gas jetting device and a compressed air jetting device. According to the invention, the waste liquid of ethylene glycol treated by the tail gas absorbing device and the ethylene oxide gas which is not absorbed by water are combusted, through automatic control, full combustion is guaranteed, and the ethylene oxide, ethylene glycol and other organic matters are completely converted into water and carbon dioxide to realize the zero emission of ethylene oxide, at the same time, a plurality of groups of heat exchangers are arranged, and the combusted energy is subjected to heat exchange application.

The invention belongs to the technical field of traffic light control, and particularly provides an intelligent traffic light control method. The method comprises the following steps: a detection step, wherein vehicle data on lanes in various directions is detected, the detection step comprises a first detection step and a second detection step, vehicle information on the lanes in the various directions is acquired through photographing in the first detection step, and images photographed in the first detection step are processed to obtain the vehicle data on the lanes in the various directions in the second detection step; a calculation step, wherein transit time of the lanes is allocated according to a preset calculation model and the vehicle data on the lanes in the various directions;and a control step, wherein traffic lights are controlled according to the time allocated in the calculation step. The method provided by the invention has the advantages that the problems that a large amount of time is wasted on meaningless waiting, road resources are wasted and the traffic congestion situation is worsened can be solved; and meanwhile, as the waiting time of vehicles is shortened, gasoline consumption and exhaust pollution can be reduced.

The invention discloses a walnut oil soft capsule with high oxidation resistance. The walnut oil soft capsule comprises a capsule shell and contents, wherein the capsule shell is made from the following raw material components in parts by weight: 40-60 parts of gelatin, 3-5 parts of vitamin E, 3-5 parts of vitamin C, 0.01-0.05 part of tween-80, 0.5-1 part of a plastifier, 5-10 parts of glucose and 40-60 parts of purified water; and the contents are made from the following raw material components in parts by weight: 70-90 parts of walnut oil, 5-10 parts of vitamin E, 3-5 parts of sesamol and 0.01-0.05 part of tween-80. The walnut oil soft capsule with high oxidation resistance provided by the invention has high oxidation resistance, and the problems that walnut oil health-care products are easy to have oxidative deterioration in the processing and storing course and the walnut oil health-care products are not suitable for being stored for a long term are solved. In addition, the invention further discloses a preparation method of the walnut oil soft capsule with high oxidation resistance.

The invention provides a road traffic indication system, an indication method and a storage medium. By controlling the time that a left-turning vehicle enters a turning waiting region and the positionof the turning waiting region, the road network traffic passing ability is improved and the road network blocking conditions are avoided.

The invention belongs to the manufacturing for the ground marking and logo on road and place and specifically relates to an embedded type road mark. The embedded type road mark comprises a road foundation, a base layer and a wearing layer in turn from inner to outer, wherein a mark filling layer having a marking function is embedded into the wearing layer. The embedded type road mark is a semi-permanent type marking line; the service life of the mark is equal to the service life of a pavement; the mark can be permanently clearly seen while the pavement exists; the disappearing or unclear phenomenon of the mark after wearing is avoided, so that the safety driving of the vehicle is ensured; compared with the traditional scheme, the embedded type road mark has the advantage that a large amount of manpower, mechanical and material costs are reduced; the embedded type road mark adopts a once constructed manner, so that the effective passing time of the road is prolonged.

The invention discloses a cooling device of a smoke cover dust remover. The cooling device comprises a water tank and a smoke cover. The smoke cover is in the shape of a circular truncated cone. An installing block is arranged on the side face of the smoke cover and provided with a screw hole. The top face of the smoke cover is connected with one end of a smoke guiding pipe. A smoke filter net is arranged in an inner cavity of the smoke guiding pipe. A flow dividing pipe is connected to the other end of the smoke guiding pipe. The side face of the flow dividing pipe is connected with cooling pipes which are S-shaped pipes, and no fewer than two cooling pipes are arranged and penetrate an inner cavity of the water tank. A water outlet is formed in the side face of the upper end of the water tank. A water inlet is formed in the side face of the lower end of the water tank. The water inlet is connected with a water outlet of a water pump through a water guiding pipe, and the ends, away from the flow dividing pipe, of the cooling pipes are connected with an air collecting pipe. The air collecting pipe is connected with an air inlet of an exhaust fan through an air guiding pipe. The cooling device of the smoke cover dust remover is simple in structure, high in cooling efficiency, capable of adjusting the work rate, convenient to use and reliable.

The invention discloses a silicon chip back-polishing method. The silicon chip back-polishing method comprises texture surface making, diffusion, etching, PECVD, screen printing and testing steps. When the texture surface making step is carried out, a primary back polishing step is carried out, after the primary back polishing step is carried out, an etching machine is used to carry out more than one time subsequent back polishing step, after the subsequent back polishing steps, conventional diffusion, etching, PECVD, screen printing and testing operations are carried out. According to the invention, two back polishing steps are superposed to form a good back polishing effect; the back reflectivity is greatly improved, and the cell performance is finally improved; in the subsequent multiple back polishing steps, the thickness reduction amount is reasonably adjusted, different degrees of back polishing effects are obtained, etching lines on edges are effectively reduced, the resistance value of the square resistor does not rise too high, the case that when the silicon chip passes through an alkaline tank, the silicon chip reacts with high-concentration alkali lye and is not stable is avoided, at the same time, the alkaline tank passing time is prolonged, and the polishing effect is further enhanced.

The invention discloses a vortex type ultraviolet sterilizer. The vortex type ultraviolet sterilizer comprises a shell (3) and an ultraviolet sterilizing lamp (12), wherein the ultraviolet sterilizinglamp (12) is located in the shell (3); the exterior of the ultraviolet sterilizing lamp (12) is sleeved by an ultraviolet-permeable quartz sleeve tube (4); a water passing channel (5) is formed between the shell (3) and the quartz sleeve tube (4); a plurality of flow guide plates (7) are arranged in the water passing channel (5); the outer edge of one side of each flow guide plate (7) is providedwith a flow guide opening (6) used for guiding a water flow to pass through; the flow guide openings (6) of every two adjacent flow guide plates (7) are located at different sides; and the inner wallof the shell (3) and / or the surface of each flow guide plate (7) are subjected to polishing treatment to form ultraviolet reflecting surfaces (8). Compared with a conventional ultraviolet sterilizer,the ultraviolet sterilizer provided by the invention increases the ultraviolet irradiance by 10% to 20%, and has better sterilizing effect.

The invention provides an ultraviolet water sterilization device realizing electrification with friction. The device comprises a mechanical energy input device, a planet gear speed increaser, a friction nanogenerator, a water pump and an ultraviolet lamp, wherein the output end of the mechanical energy input device is connected with an input shaft of the planet gear speed increaser and a rotor ofthe friction nanogenerator, and an output shaft of the planet gear speed increaser is connected with an input shaft of the water pump through a coupler; the ultraviolet lamp adopts a screw type or overflowing type and comprises a lamp tube, water pipes and first and second wire electrodes connected with first and second output ends of the friction nanogenerator, one end of each water pipe serves as a water inlet to be communicated with a water outlet of the water pump, and to-be-sterilized water is introduced into a water inlet of the water pump. the ultraviolet lamp and the friction nanogenerator are combined, high enough voltage is produced by collected mechanical movement under the effect of electrification with friction, rare gas in the ultraviolet lamp tube is broken down, the ultraviolet lamp tube emits ultraviolet, conversion from mechanical energy to light energy is realized, and the device is simple and portable.

The invention discloses a gallery dust remover for coal mine safety production. The gallery dust remover for the coal mine safety production comprises a dust remover shell body, an air inlet, an air outlet, an air inlet filter screen layer, a multi-hole plate, composite tapered water nozzles, an air outlet filter element and a fan. The fan is arranged in the air inlet, the air inlet filter screen layer is arranged on the inner side of the fan, the multi-hole plate is arranged on the other side of the air inlet filter screen layer, a plurality of through holes are formed in the multi-hole plate, the composite tapered water nozzles are inserted into the holes formed in the multi-hole plate, and each composite tapered water nozzle comprises a main tapered water nozzle and a plurality of secondary tapered water nozzles obliquely arranged along the tapered inclined face of the main tapered water nozzle. Through the specific arrangement, the fact that coal dust particles in a coal mine gallery are effectively removed is achieved, the probability of explosion caused by coal dust is reduced, and the safety factors of a coal mine are improved.

The invention discloses an unmanned vehicle control method. The method includes: receiving information sent by vehicles at the time of arrival at a preset first site or a second site and recording thetime of receiving the information; according to the time of receiving the information and sites in the information, determining priority levels of the vehicles corresponding to the information basedon a preset rule; and on the basis of the priority levels of the vehicles, sending an instruction of restarting driving to the corresponding vehicles successively by starting with the highest prioritylevel and enabling an unmanned vehicle to restart driving to pass through the channel. In addition, the invention also discloses an unmanned vehicle control apparatus and system, and a computer-readable storage medium. Therefore, when a plurality of vehicles pass through a one-way channel, the orderliness of vehicles is ensured and thus vehicles can pass through the one-way channel in order.

Provided is an improved traffic light control technology for the passage of vehicles at crossroads of urban roads. Traffic congestion at the crossroads of urban roads is a modern urban disease. The improved traffic light control technology for the passage of vehicles at road junctions of urban roads comprises a crossroad (1), longitudinal roads (I-II) and lateral roads (III-IV). The crossroad is provided with go-straight, left-turn and right-turn lane lines. A go-straight signal light (2), a right-turn signal light (5) and a left-turn non-motor vehicle signal light (6) are respectively arranged above the lane lines of each road junction of the crossroad according to the lane signs. A left-turn waiting signal area (12) is arranged at a distance of 100 meters behind each go-straight signal light. There is a left-turn waiting signal light (3) in each left-turn waiting signal area. A left-turn passing signal light is arranged on the left side of each road junction. Pedestrian signal lights(7) are respectively arranged at the four corners of the crossroad. The technical scheme is applied to the improved traffic light control technology for the passage of vehicles at crossroads of urbanroads.

The invention discloses a single-lane two-way traffic adaptive signal light control system in a road construction area and belongs to the field of road traffic engineering. The single-lane two-way traffic adaptive signal light control system in the road construction area comprises a control module, a vehicle counter module, a traffic light module, a communication module, and a voltage stabilization module, wherein the control module is a control center of the signal light; the vehicle counter module, the traffic light module, and a wireless communication mode are all connected to a single-chipmicrocomputer through ports, and the voltage stabilization module provides a stable power supply. The single-lane two-way traffic adaptive signal light control system can realize automatic two-way passage control on a single-lane road in the construction area, and does not need attended operations.

The invention discloses a gallery dust remover for coal mine safety production. The gallery dust remover for the coal mine safety production comprises a dust remover shell body, an air inlet, an air outlet, an air inlet filter screen layer, a multi-hole plate, composite tapered water nozzles, an air outlet filter element and a fan. The fan is arranged in the air inlet, the air inlet filter screen layer is arranged on the inner side of the fan, the multi-hole plate is arranged on the other side of the air inlet filter screen layer, a plurality of through holes are formed in the multi-hole plate, the composite tapered water nozzles are inserted into the holes formed in the multi-hole plate, and each composite tapered water nozzle comprises a main tapered water nozzle and a plurality of secondary tapered water nozzles obliquely arranged along the tapered inclined face of the main tapered water nozzle. Through the specific arrangement, the fact that coal dust particles in a coal mine gallery are effectively removed is achieved, the probability of explosion caused by coal dust is reduced, and the safety factors of a coal mine are improved.

The invention discloses a water preparation device and a water preparation method. The device comprises a first container and a second container, wherein an overflow section is arranged in front of the second container and the first container, the overflow section communicates with the first container and the second container, a radiation part is arranged outside the overflow section, and the radiation part is used for providing a magnetic field and electromagnetic wave radiation to a fluid in the overflow section. The device also comprises a rotating shaft, and the preparation device can be overturned around the rotating shaft so that the fluid flows between the first container and the second container. By overturning the preparation device, a water flow can flow from one container to theother container under the action of gravity, the fluid is in a flowing state when passing through the overflow section, the radiation part outside the overflow section can always perform magnetic field and electromagnetic wave radiation on the fluid under a dynamic flow field, the conversion time can be greatly shortened, the conversion efficiency is improved, the conversion rate of small molecular water is improved, and the preparation device is suitable for large-scale industrialized preparation of small molecular water.

The invention discloses a device for generating saturated steam with controllable steam pressure, belonging to the field of experimental equipment. The device comprises a steam pre-generating device and a steam saturation generating device, wherein the steam pre-generating device is composed of a three-neck flask (1) and an aluminum heating sleeve (2); and the steam saturation generating device is composed of a glass ball (5), a constant-temperature water bath kettle (6), a constant-temperature water bath tube (7) and a siphon tube (8). A quartz tube (4) is connected with the steam pre-generating device, a steam saturation generating device and a reaction furnace; and silicon rubber electric heating wires (3) are densely wound outside the quartz tube (4). According to the invention, the steam pressure is controlled by controlling the temperature of the water bath kettle, the saturated steam with controllable steam content and pressure can be generated, and the actual high-temperature water containing environment can be simulated in a laboratory. The device has a simple structure, is easy to be connected with the existing equipment and convenient to replace, and provides a simple and fast way for researchers.

A water preparation device and a preparation method. The device includes a first container and a second container. A flow section is provided between the second container and the first container. The flow section connects the first container and the first container. The second container has a radiating part provided outside the flow section, and the radiating part is used to provide magnetic field and electromagnetic wave radiation to the fluid in the flow section; it also includes a rotating shaft, and the preparation device can be turned around the rotating shaft to make the fluid in the first container. flow between the container and the second container. By flipping the preparation device, the water flow can flow from one container to another under the action of gravity. The fluid is in a flowing state when passing through the flow section, and the radiating part outside the flow section can always exert a magnetic field on the fluid in the dynamic flow field. and electromagnetic wave radiation, which can greatly shorten the conversion time, improve the conversion efficiency, and at the same time increase the conversion rate of small molecule water, which is suitable for large-scale industrial preparation of small molecule water.

The invention relates to the technical field of traffic guidance, in particular to a traffic signal lamp control method and system for a smart city. The method comprises the following steps: obtaininga road segment image of a road where a vehicle commanded by a traffic signal lamp is located in real time; the method is characterized by including the steps of judging whether vehicles are parked ona road according to road section images; if the parked vehicle exists on the road, identifying a lane where the parked vehicle is located and an adjacent lane according to the road section images; according to the road section images, the lane where the vehicle is located and the adjacent lane, judging whether traffic jam occurs in the lane where the parked vehicle is located; if the lane where the parked vehicle is located is subjected to traffic jam, generating a signal lamp regulation and control instruction; and adjusting the timing scheme of a traffic signal lamp according to the signallamp regulation and control instruction, and controlling the turn-on duration of the green light of the traffic signal lamp according to the adjusted timing scheme. By adopting the scheme, the technical problem that the traffic jam condition of each lane cannot be effectively monitored in the prior art can be solved.

The invention relates to the technical field of traffic guidance, in particular to an intelligent urban traffic guidance system and method. The system comprises a server which is used for obtaining areal-time road section image, and is also used for judging whether there is a parked vehicle on a road or not according to the road section image, if yes, recognizing a lane where the parked vehicle is located and an adjacent lane according to the road section image, judging whether traffic jam occurs in the lane or not according to the road section image, the lane where the parked vehicle is located and the adjacent lane, and if yes, generating a first traffic dispersion signal. By adopting the scheme, the technical problem that the traffic jam condition of each lane cannot be effectively monitored in the prior art can be solved.

The invention discloses a hot blast stove which comprises a shell, wherein a fuel feeding hole is formed in the shell; a combustion chamber and a heat exchanger are arranged in the shell; an air inlet is formed in the combustion chamber; the heat exchanger is composed of a flue gas channel and a hot air channel which are arranged alternatively and are both in a continuous bending structure; two sides of the flue gas channel are closed; upper and lower ends of the flue gas channel are opened; the combustion chamber is communicated with the lower opening of the flue gas channel through a flame path; the upper opening of the flue gas channel is fitted with a first induced draft fan; two sides of the hot air channel are closed; upper and lower ends of the hot air channel are also closed; an upper opening and a lower opening are respectively formed in upper and lower ends of the side of the hot air channel; the openings of the hot air channel are fitted with an air flue in a communication manner; a second induced draft fan is arranged on the air flue. The hot blast stove disclosed by the invention is simple in structure and convenient to use; the continuous bending structure increases the passing time of fluid in the heat exchanger and increases the superficial areas of the flue gas channel and the hot air channel, so that the heat exchanging is more fully, and the heat efficiency of the hot blast stove is greatly improved.

The invention discloses a vehicle-mounted air conditioner purifier. By the purifier, PM (particulate matters) 2.5 can be removed. The purifier comprises a purifier shell, an air inlet, an air outlet, an inlet air filtering screen layer, a porous electrode, a composite conical electrode, a vehicle-mounted power supply inverter, an air outlet filter element and a fixing seat, wherein the fixing seat is fixed on an air outlet of an air conditioner; an input end of the vehicle-mounted power supply inverter is connected with a vehicle-mounted power supply; the fixing seat corresponds to the air outlet of the air conditioner of a vehicle; the inlet air filtering screen layer is arranged in the air inlet; the porous electrode is arranged on the other side of the inlet air filtering screen layer; a plurality of through holes are formed in the porous electrode; and a plurality of racks are arranged on the inner surfaces of the through holes of the porous electrode in the horizontal direction. According to specific arrangement, PM 2.5 dust can be filtered efficiently, and an air environment for people is clean.

The invention discloses a flue gas treatment device for an asphalt workshop. The flue gas treatment device comprises a filtering region, a discharging region and a purifying region which are sequentially disposed; the filtering region is formed by a bent pipeline, and a filtering screen is arranged in the pipeline; arc baffles distributed up and down in a staggered manner are arranged in the discharging region, discharging bodies are arranged on internal concave surfaces of the arc baffles, and activated carbon is arranged on external convex surfaces of the arc baffles; the purifying region comprises an outer shell and an inner shell, a purifying filler is arranged between the outer shell and the inner shell, the inner shell is provided with through holes, a rotating shaft driven by a motor is arranged in the inner shell, and a filler plate is arranged on the rotating shaft; and the outsides of the discharging region and the purifying region are respectively connected with a first spraying pipe and a second spraying pipe, the first spraying pipe is provided with a first spraying header extending into the discharging region, and the second spraying pipe is provided with a second spraying header extending into a filler region. By combination of various purification means, the flue gas treatment device has effects of improving flue gas purifying efficiency and facilitating cleaning the inside of the device.

The invention relates to a sponge combination system applicable to old communities and a rainwater treatment method of the sponge combination system. The sponge combination system comprises a rainwater tank, a stone cage and a rainwater garden, a water inlet of the rainwater tank is communicated with community roof rainwater through a rainwater pipe, a drainage opening of the rainwater tank is communicated with the stone cage through a drainage pipeline, and the stone cage is communicated with the rainwater garden; the rainwater garden is internally provided with an overflow well, and is communicated with an underground municipal pipe network through the overflow well. The sponge combination system applicable to the old communities and the rainwater treatment method of the sponge combination system have the advantages that different rainfall sponge treatment measures are combined into the system, the filtering and collecting capacity of rainwater can be drastically strengthened, the sponge combination system is modularized, construction is facilitated, the reconstruction cycle is short, and the cost is saved.

The invention discloses a cup with a filtering device, comprising a cup body and a cup lid. The cup also includes a water storage device including a threaded seat, the inner wall of the threaded seatextends to form a water storage chamber, a gap is formed between the inner wall of the screw seat and the outer wall of the water storage chamber, a cup body is connected in the void, a first water hole is arranged in the water storage chamber, the bottom port of the first water hole is connected with a suction pipe, the inner wall of the cup lid protrudes to form a filter groove and a second water hole. The cup cover is connected with the upper end of the screw seat, at least one inclined panel is arranged in the filter groove, one end of the first water hole is arranged in the filter grooveand forms a gap with the inclined panel, the bottom port of the second water hole is provided with a first filter tip, the first filter tip is provided with a filter port at intervals, and the top port of the second water hole is connected with a suction nozzle. The cup of the invention has the effect of preventing scald by secondary filtering water in the cup body through the design of the waterstorage device, the filter groove on the cup cover and the first filter tip.

The invention relates to a smoke exhaust and desulfurization device, comprising a body, at least a bracket, a sprayer, and multiple filling parts. A channel for discharging smoke is set on the body. Every brackets and sprayer are set in the channel and filling parts are set on the bracket. The sprayer sprays seawater towards all brackets so that surfaces of all filling parts touch seawater. When exhaust smoke makes round of gaps among filling parts, not only the time of mixing reaction of exhaust smoke and seawater is added but also desulfurization cost is decreased.

The invention relates to the use of lactic acid bacteria, for use in modifying the enteric nervous system and more particularly in treating and / or preventing intestinal disorders such as constipation and / or irritable bowel disease.