207 results about "Induction system" patented technology

The invention discloses a traffic control and guidance system and method based on an ant colony algorithm, belongs to the technical field of road traffic control, and solves the problems that a neural network model in an existing method mainly focuses on respective route conditions of a plurality of bifurcation routes of a bifurcation on a one-way driving road, and the information fusion degree between traffic elements is low. The method comprises the following steps: identifying dynamic characteristic information of vehicles in a road network, pre-constructing a road network optimization model based on an ant colony algorithm combined with deep learning, and analyzing a pheromone spread function cluster solution; according to the invention, the road network optimization model based on the ant colony algorithm and the deep learning is pre-constructed, the collaborative optimization of traffic signal control and vehicle induction is realized, the traffic signal optimization control strategy and the vehicle optimization path strategy are output, so that the signal timing and the induction path can be matched with each other, and the control accuracy is improved. Therefore, the operation efficiency of the traffic system is improved and the accuracy and effectiveness of the guidance strategy are ensured.

The invention provides a spreading machine which comprises a multi-groove round pipe, a sliding way is arranged on the multi-groove round pipe, two nail plates are arranged on the two sides of the sliding way in a sliding mode, an elastic rubber strip is connected between the two nail plates, guide wheels are arranged at the lower ends of the nail plates, a cloth sensing system is arranged on one side of a feeding port of the multi-groove round pipe, and a first guide cylinder and a second guide cylinder are arranged on the inner side of the multi-groove round pipe. A first driving assembly for adjusting the position of the first guide cylinder in real time is arranged on the first guide cylinder, and a second driving assembly for adjusting the positions of the two second guide cylinders according to the required fabric expanding width is arranged on the second guide cylinders. According to the spreading machine provided by the invention, the position of the first guide cylinder is adjusted in real time according to the sensing system, and the position of the nail plate is adjusted by guiding the guide wheel of the nail plate through the first guide cylinder, so that the nail plate can fix the boundary of cloth at the feed port of the spreading machine, and the guide wheel of the nail plate is pushed to the second guide cylinder in the rotating process of the multi-groove circular tube; the guide wheel on the nail plate is guided through the second guide cylinder, and the cloth is expanded to the specified width.

The invention relates to a catamaran hull system to improve performance characteristics. The catamaran hull system comprises a hull having a bow and a stern, at least one transverse step, and a posi-flow inductor system. The posi-flow inductor system includes an interior inductor channel extending vertically up the hull and terminating above a waterline when the hull is at rest, and a posi-flow cover plate attached to the hull and covering the interior inductor channel to form a posi-flow duct. This catamaran hull system provides a solution that reduces suction, improves air flow to the transverse step, and enhances overall hull efficiency. Overall, it offers improved performance, stability, and handling characteristics for catamaran vessels.

A distribution system for use in an induction system with an object processing system. The distribution system provides dissimilar objects into one of a plurality of receiving units. The distribution system includes an air intake system with an opening that is a fixed distance from a conveyor section, said air intake system aiding in moving an object on the conveyor section from the conveyor section to one of a plurality of adjacent transport units.

A distribution system is disclosed for use with an induction system with an object processing system. The distribution system provides distribution of dissimilar objects into one of a plurality of receiving units. The distribution system includes an urging system for urging an object on a conveyor from the conveyor to a chute that includes at least one actuatable door for selectively dropping the object through the at least one actuable door, said chute leading to a first receiving station with a second receiving station being positioned below the at least one actuable door.

The invention provides a local loading collaborative additive manufacturing thin-wall reinforced structure forming method and device.The local loading collaborative additive manufacturing thin-wall reinforced structure forming device comprises a shaping die, a multi-axis movement mechanical arm, a heating system, a hydraulic transmission system and a forming monitoring induction system, and the shaping die is connected with the multi-axis movement mechanical arm; the heating system comprises an induction heating element and an electric furnace, the induction heating element is arranged in the shaping die, and the forming monitoring induction system is integrated between the mechanical arm and the die. A detachable sustainable heating mold design and a local loading mode are adopted, an economical and convenient manufacturing method is provided for forming of the complex thin-wall reinforced structure, the forming quality of the thin-wall reinforced structure is improved, and the manufacturing cost is reduced.

The invention relates to the technical field of initiating explosive device induction, and discloses an initiating explosive device induction system matched with a mixed loading explosive truck, which comprises a visual detection camera, a visual controller and a trip computer which are arranged on the mixed loading explosive truck, the visual detection camera collects initiating explosive device information on the road condition around the mixed loading explosive truck, the visual detection camera transmits collected data to the visual controller through a data transmission protocol defined by the visual controller, the visual controller carries out algorithm processing, and an early warning signal for the initiating explosive device is obtained. The visual controller transmits an early warning signal to the trip computer through the CAN bus, the trip computer processes the early warning signal and instructs the emergency stop system of the mixed loading explosive truck to start the emergency stop function, so that the mixed loading explosive truck stops rapidly, and the mixed loading explosive truck is prevented from rolling the initiating explosive device. The technical problem that the explosive device is rolled by the vehicle due to site limitation, visual angle blind areas, personnel command errors, driver operation errors and the like of the mixed loading explosive vehicle on the blasting operation site is solved.

A portable battery-powered induction cooktop apparatus comprises: a cooktop comprising a cooking surface; a removable battery; an induction system connected to the removable battery, the induction system comprising: (i) an induction coil located adjacent to the cooking surface; and a (ii) controller comprising a circuit configured to facilitate power transfer from the removable battery to the induction coil; and a housing surrounding at least a portion of the induction system. A portable heating apparatus comprises: a container for a liquid to be heated; a removable battery; an induction system connected to the removable battery, wherein the induction system comprises: (i) an induction coil located adjacent to the vessel; and (ii) a controller, comprising a circuit configured to facilitate power transfer from the removable battery to the induction coil; a housing surrounding at least a portion of the induction system; and one or more solar panels connected to the removable battery.

A fuel theft prevention system for a vehicle including: at least one processor; and a memory, operatively connected to the at least one processor and storing instructions that, when executed by the at least one processor, cause the system to: receive, from a first sensing system, first activity data; determine, based on the first activity data, a first confidence value indicative of whether the activity is suspicious; receive fuel data indicative of a fuel level in the fuel tank; and cause, based on the first activity data and the fuel data, at least one mitigation action to be taken when the fuel level decreases by a threshold amount, wherein the threshold amount includes a first amount when the first confidence value is a first value and a second amount when the first confidence value is below the first value, and wherein the second amount is greater than the first amount.

The reaction chamber (100) is designed for a reactor (100) for deposition of layers of semiconductor material on substrates; it comprises a tube (110) and an injector (20) and a holder (30); the tube (110) is made of quartz and has a cylindrical or prismatic shape and surrounds a reaction and deposition zone; the injector (20) is arranged to inject precursor gases into the reaction and deposition zone; the holder (30) is arranged to support a substrate in the reaction and deposition zone during deposition processes; graphite susceptor elements (10, 40, 50) are located inside the tube (110) for heating the reaction and deposition zone and components inside the reaction and deposition zone; an inductor system (60, 70) is located outside the tube (110) for providing energy to the susceptor elements (10, 40, 50) by electromagnetic induction; a rotating element (80) in the form of a cylindrical or prismatic tube is located inside the reaction and deposition zone and surrounds the injector (20).

The invention relates to the field of laser additive manufacturing, and particularly discloses a laser coaxial fuse additive manufacturing device and method based on double-magnetic-field collaboration.The laser coaxial fuse additive manufacturing device comprises a movement system, a coaxial fuse additive manufacturing system, a double-magnetic-field auxiliary system and a control monitoring system, and a wire feeding mechanism is arranged outside the device. The double-magnetic-field auxiliary system is composed of a magnetic pressure induction system and a symmetrical sliding type magnetic field generation system. The magnetic pressure sensing system is arranged around the welding head and generates a vertical magnetic field; the symmetrical sliding type magnetic field generation system generates a horizontal magnetic field through Helmholtz coils on the two sides. The two magnetic field systems are mutually independent and adjustable and form orthogonal configuration in space. The device is provided with a high-speed camera to monitor the state of the molten pool in real time, the magnetic field intensity and proportion are dynamically adjusted through a controller and double electromagnetic generators, and accurate control over molten drop transition and molten pool flowing is achieved. According to the invention, the quality and stability of coaxial fuse additive manufacturing are improved.

The invention discloses an intelligent control system and method for a villa elevator. The working mode, the normal working mode and the special working mode of the elevator are confirmed according to user groups; in the special working mode, after the elevator door is automatically opened, a user enters the elevator car, at the moment, the elevator door is in a normally-open state, and after the user presses down the floor key, the elevator door can be automatically closed and goes to the corresponding floor after being closed; and after the elevator arrives at the corresponding floor, the elevator door is opened and kept in the open state, and after the user leaves the elevator car and the second induction system in the elevator car induces that no person exists in the elevator, the elevator door is closed to wait for next response. In a special working mode, the elevator door is in a normally open state when entering and exiting the elevator door, the old people can enter and exit the elevator conveniently, the elevator door can be closed only when the corresponding floor keys are pressed down, the old people and children can enter and exit the elevator freely when not pressing down the floor keys, the old people and the children are prevented from being trapped in the closed elevator, and the physical and psychological health of the old people and the children is guaranteed.

The invention discloses a process capable of realizing uniform heating of a kiln, and relates to the technical field of industrial kiln heating control, and the process comprises the following steps: constructing a furnace top mixed flow induction system, and realizing coordinated regulation and control of a temperature field and a concentration field through a multi-level mixed flow induction structure and dynamic flue gas circulation control; a pulse type multi-combustor alternate control system is constructed, and full-load efficient combustion is realized by adopting a pulse modulation and time sequence alternate combustion strategy; a model predictive control system is constructed, a multi-level predictive control framework and a rolling optimization mechanism are established, and temperature-fuel-air multivariable closed-loop coordination control is achieved; a multi-technology collaborative integrated system is constructed, and dynamic optimization control over the technological parameters of the whole process is achieved through partition control and multi-mode switching. According to the invention, the temperature distribution uniformity of the hearth is obviously improved, the combustion efficiency and the energy-saving performance are greatly improved, intelligent quick response control is realized, and a multi-technology collaborative optimization architecture is constructed.

The invention discloses a sintered neodymium-cerium-iron-boron magnet with high comprehensive magnetic performance, which is prepared by uniformly mixing and pressing alloy powder with a chemical formula of (Nd1-xCex) aM100-a-b-cFebBc and one or more kinds of X-B alloy powder and carrying out sintering and tempering treatment, a is more than or equal to 28 and less than or equal to 33, b is more than or equal to 58 and less than or equal to 69, c is more than or equal to 0.8 and less than or equal to 1.1, x is more than 0 and less than or equal to 20, and b is more than or equal to 1 and less than or equal to 3. M is one or more of Zn, Ga, Co, Cu, Nb, Si, Mn and Al, and X is one or more of Ti, Hf, Zr, Cr and Mo. The preparation method comprises the steps of raw material proportioning, rapid hardening melt-spinning, hydrogen crushing, airflow grinding powder preparation, mixed powder compression, sintering and tempering heat treatment. The X-B compound is introduced, a multi-stage induction system is constructed in the magnet, directional migration and enrichment of Ce elements in a grain boundary area are effectively regulated and controlled, an excellent magnetic microstructure with a Ce-rich grain boundary phase and a main phase mainly comprising Nd2Fe14B is formed, a grain boundary engineering strategy without additional heavy rare earth element compensation is provided, and the preparation method has the advantages of being simple in process, low in cost and easy to popularize. And efficient utilization of high-abundance rare earth resources and comprehensive improvement of performance are achieved, and good technical advancement and industrial application prospects are achieved.

1. The name of the design product: train induction system device. 2. The use of the design product: for train induction system device. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The application provides a kind of jet flight control wind tunnel rudder effect test system and test method, belong to wind tunnel test technical field.Test system includes aircraft model and be set in the engine and air induction system of aircraft model interior, fuel tank, jet actuation system, flight control computer and balance;Establish the body axis coordinate system corresponding to aircraft model, the origin of body axis coordinate system is model moment reference point, balance is located in the lower region of aircraft model, the axis of balance is parallel with the x axis of body axis coordinate system, and the heart of balance is located on the z axis of body axis coordinate system, engine is located in the tail region of aircraft model, the thrust line of engine overlaps with the x axis of body axis coordinate system, and air induction system is connected with jet actuation system.In the application, airborne air supply and control are realized, jet is taken as a part of aircraft system energy, and the accuracy of the result obtained by test on the influence of jet on the comprehensive performance of aircraft is improved.

The invention relates to the technical field of disintegration time limit automatic induction, in particular to a disintegration time limit end point automatic induction system, method and device, and the system comprises a disintegration instrument main body which comprises a hanging basket and a lifting driving device for driving the hanging basket to lift in a reciprocating manner; a conical mesh enclosure is arranged at the bottom of the pipe body, and the diameter of the upper end of the conical mesh enclosure is larger than that of the lower end of the conical mesh enclosure; the photoelectric sensor comprises a transmitter and a receiver, the transmitter is mounted below the conical mesh enclosure, a transmitting port of the transmitter directly faces an opening in the bottom end of the conical mesh enclosure, and light signals transmitted by the transmitter can be blocked when the medicine sinks to the bottom end of the conical mesh enclosure before disintegration is completed; the receiver is arranged above the conical mesh enclosure, and a receiving port of the receiver is opposite to a transmitting port of the transmitter; and the motion state sensor is used for detecting whether the motion state of the hanging basket is in a preset rising stroke or not. The automatic timing of the disintegration time limit end point of the to-be-detected medicine can be realized, and manpower is saved.

The present invention relates to a safety guidance system for an extra-long spiral highway tunnel. The extra-long spiral highway tunnel comprises an entrance reinforcement section, a transition gradient section, a basic curve section, and an exit reinforcement section. The system includes a spiral reflective ring, a spiral reflective strip, a spiral tunnel travel point confirmation device, a spiral inner belt line, a spiral outer belt line, a curved delineator, a gradient line guidance marker, and a wavy delineator. The present invention effectively reconstructs a spiral visual reference system within the tunnel, alleviating driver fatigue from prolonged driving on curved and sloping sections, and enhancing a sense of safety, comfort, and rhythm in the extra-long spiral tunnel. The present method is suitable for extra-long spiral highway tunnels with speed limits of 60 km / h or above.

The invention relates to tunnel safety facilities, and discloses a multi-layer spiral tunnel sight guidance system combining audio and video, comprising a vehicle detection module, a sound broadcast module, and a control module; the vehicle detection module comprises an infrared sensing unit for monitoring the passing of vehicles and a position information unit for storing the installation coordinates of each infrared sensing unit, the control module comprises a voice unit for storing the broadcast content, the control module matches the infrared sensing unit received with the broadcast content in the voice unit, and sends a broadcast instruction carrying the broadcast content to the sound broadcast module; the sound broadcast module comprises a sound generating unit, the sound generating unit is arranged in the vehicle, and the sound broadcast module controls the sound generating unit to broadcast the number of floors of the spiral tunnel where the vehicle is located in real time according to the received broadcast instruction, so as to solve the technical problem that the driver cannot accurately judge the current floor position when driving in the multi-layer spiral tunnel.

The utility model relates to a sensing system of an electric anchor windlass, the system comprises a cable lifter, a chain, a supporting seat, a base, a sensing sheet and a proximity switch, the chain is sleeved on the cable lifter, the cable lifter is coaxially arranged on the supporting seat through a rotating shaft, the cable lifter is arranged on the base through the supporting seat, the sensing sheet is arranged on the cable lifter, and the proximity switch is arranged on the sensing sheet. A proximity switch is arranged on the supporting seat and electrically connected with the controller, and a wire of the proximity switch is arranged in the direction where the chain leaves the cable lifter. Compared with the prior art, the functions of chain length counting, chain wheel operation detection and the like are fed back through a single proximity switch, the circuit is correspondingly simple, and the failure rate and the manufacturing cost are reduced; and the influence on a circuit caused by silt when the chain enters the anchor and mooring equipment is avoided.

The present invention relates to a small-spacing tunnel-overpass section path guidance system based on self-explanation, including a sign and marking guidance system and a sight guidance system, wherein the sign and marking guidance system and the sight guidance system are set according to spacing conditions, and the spacing conditions are divided into three situations: the spacing between the tunnel exit and the overpass exit is less than 6s travel, the spacing between the tunnel exit and the overpass exit is greater than 6s travel and less than 15s travel, and the spacing between the tunnel exit and the overpass exit is greater than 15s travel; the sign and marking guidance system includes a warning point guidance sign, a warning point guidance sign, an action point guidance sign, a notification point guidance sign and a road surface text mark, and the sight guidance system includes an oblique arched reflective strip, a belt line, a fishbone arrow-shaped facade mark and a directional guidance column. The present invention makes the small-spacing tunnel-overpass section area self-explanatory, can convey guidance information with continuity and progressiveness of the previous and next meanings to the driver, and decomposes the driving task vertically.

The invention belongs to the technical field of monorail crane oil temperature control, and particularly relates to a distributed oil temperature control system and method suitable for a monorail crane. An oil suction port of the variable hydraulic pump is connected with a hydraulic oil tank; an inlet of the high-pressure filter is connected with an oil outlet of the variable hydraulic pump; the heat dissipation part is connected to an outlet oil way of the high-pressure filter in series; the pilot control oil way comprises a pilot overflow valve group, a temperature control valve group and a shuttle valve; a P port of the pilot overflow valve group is connected with an oil outlet of the high-pressure filter, and an A port of the pilot overflow valve group is connected with an outlet of the heat dissipation part; a port P of the temperature control valve group is connected with a control oil outlet of the pilot overflow valve group, and a port T of the temperature control valve group is connected with a hydraulic oil tank and used for sensing system oil temperature; a port A of the shuttle valve is connected with an outlet of the temperature control valve set, and a port R of the shuttle valve is connected with a port X of the volume adjustable hydraulic pump. The temperature control valve set is arranged to adjust pilot control oil pressure according to oil temperature changes, the displacement of the volume adjustable hydraulic pump is controlled through the shuttle valve, and self-adaptive control over the rotating speed of the cooling fan is achieved.

The application discloses a preparation method of a high-efficiency bio-mineralized recycled construction waste mixture under load action, adopts a hydrostatic pressure loading reactor, carries out gradient hydrostatic pressure domestication on a starting strain, and obtains a high-load-resistant strain; the high-load-resistant strain is cultured in a large scale to obtain a high-pressure-resistant bacterial liquid; soluble calcium salt, urease activator, crystal form regulator and water are mixed to prepare a composite inducer; the high-pressure-resistant bacterial liquid and the composite inducer are uniformly mixed according to a volume ratio to obtain a mineralization mixing liquid; recycled construction waste aggregates and cementing materials are weighed and put into a stirring device, the mineralization mixing liquid is added into the stirring device as mixing water to be stirred, and pressure forming and curing are carried out after uniform stirring to obtain the recycled construction waste mixture. Through directional screening of the pressure-resistant strain and preparation of a rapid induction system, the application solves the problems of inactivation of microorganisms and low mineralization efficiency under extrusion load, and the aggregates do not need to be pretreated and can be directly integrated into the existing engineering mixing process.

The invention belongs to the technical field of hand dryers, and discloses an intelligent lifting type water circulation hand dryer. The intelligent sensing system is used for accurately detecting the height of the hand of a user, and the memory alloy lifting mechanism is controlled to drive the hand dryer body to automatically ascend and descend to the adaptive position matched with the hand of the user. And water resources discharged in the blow-drying process are collected, the discharged water is purified through the filtering circulating system, and then the purified water is stored in the liquid storage tank. The system takes water from the liquid storage tank, needed hot water or cold water is obtained through heating or temperature control treatment and conveyed into the liquid reaction cavity of the lifting mechanism, and the memory alloy is driven to stretch out and draw back so as to drive lifting motion. The hand dryer integrates a detection system, a hand dryer body, a lifting mechanism, a water collecting device, a filtering system, a liquid storage tank, a heating control device and other modules. Wherein the outer surface of the resistance wire adopts a flexible metal hose design, so that the heat transfer efficiency is improved and the dust accumulation influence is reduced.

The embodiment of the utility model provides a tunnel intelligent light induction system, which comprises an induction lamp group formed by sequentially connecting a plurality of induction lamps which are arranged at preset intervals along the extending direction of a road in a tunnel, one end of the induction lamp group is connected with a main controller, and the main controller is used for controlling the on / off of each induction lamp in the induction lamp group; the other opposite end of the induction lamp set is further connected with a standby controller, and the standby controller is connected with the main controller, is in a standby state when the main controller works normally, and is automatically started to control on and off of all induction lamps in the induction lamp set when the main controller breaks down. According to the embodiment of the invention, normal work of the induction lamp can still be ensured when a single light controller breaks down.

This invention discloses a fully automated, three-dimensional active defense system and method, belonging to the field of weather modification technology. The system monitors thunderstorm weather systems via airborne remote sensing satellites, triggering an early warning signal when the system moves to the outermost layer of the defense area. It combines this with a network-based ground-based radar monitoring system to continuously track and monitor thunderstorm cloud weather systems in real time, simultaneously sending various parameters to a lightning monitoring and early warning module. This provides criteria for detecting strong lightning electromagnetic fields, inverts the spatiotemporal parameters of lightning occurrence, and provides early warning and forecasting of the development trend of thunderstorm weather systems. A central control system then determines lightning dissipation and initiates operational commands. Finally, a mobile artificial lightning induction system is used to artificially intervene in the charge structure of thunderstorm clouds. This invention can mitigate the direct and indirect electromagnetic damage effects of strong lightning caused by the spatiotemporal unpredictability of severe convective weather and the instantaneous nature of strong thunderstorm discharge processes, protecting the safety of key locations and important sensitive targets.

The invention relates to a subsea tunnel entrance self-adaptive shading shed and a multi-dimensional rhythm induction system, the subsea tunnel entrance self-adaptive shading shed comprises a shading shed and a ceiling which are connected into a whole, the shading shed is arranged at a subsea tunnel entrance, and the ceiling is arranged at the top of a subsea tunnel. The system further comprises an upper optical rhythm shading shed induction device, a middle lower side wall dynamic rhythm device, a road surface induction device and a multi-mode sensing device. The upper optical rhythm shading shed induction device is arranged on a shading shed and extends to a ceiling, the lower middle side wall dynamic rhythm device is arranged on the side wall of the front end of an entrance of a subsea tunnel and extends to the side wall in the subsea tunnel, and the road surface induction device is arranged on the ground of the front end of the entrance of the subsea tunnel and extends to the ground of the subsea tunnel. And the multi-mode sensing device is arranged on the ground at the entrance of the subsea tunnel. According to the invention, smooth transition of the visual field brightness of the driver, speed adaptive adjustment and attention focusing are realized, and the target of reducing the traffic accident rate of the tunnel entrance section is finally achieved.

The invention discloses a tunnel escape photoelectric induction system and method based on event driving, and belongs to the technical field of tunnel security, the system is used for realizing the method, and the system comprises a sensing module, a control module and an execution module; the sensing module comprises a vehicle type identification module, and the vehicle type identification module is configured to identify the vehicle type of a fire accident vehicle; the control module is configured to evaluate the risk upgrading grade of the fire accident vehicle and the influence range of the vehicle in the tunnel after the risk grade is upgraded; when the risk upgrading grade reaches a set risk grade, the emergency evacuation planning path is configured as follows: for a tunnel sub-section in the influence range in the tunnel, the emergency evacuation planning path abandons a tunnel escape node which is located in the influence range and is close to one side of the fire accident vehicle; according to the scheme, the risk upgrading possibility of the fire event is pre-judged, so that the life safety threat of the potential danger to the to-be-evacuated personnel is reduced.

A kitchen exhaust system includes a hood, a vapor passage, a cold air induction system configured to produce cold air, and a mixing chamber. The hood is configured to collect grease-laden vapors from a cooking area. The mixing chamber is fluidly coupled to the hood through the vapor passage to receive the grease-laden vapors from the cooking area and fluidly coupled to cold air induction system to receive the cold air produced by the cold air induction system. The mixing chamber has one or more walls, a grease drain, and a vapor exhaust. The one or more walls are positioned in the mixing chamber create turbulence of air flow formed from the cold air and the grease-laden vapors. The cold air and the turbulence of the air flow separate at least a portion of the grease from the grease-laden vapors.