61results about How to "Uniform layout" patented technology

The invention provides a vehicle-mounted fruit tree fertilizing and trenching machine which mainly comprises a walking mechanism, a power mechanism, a transmission mechanism, a trenching mechanism, and a rack, wherein the walking mechanism is an farm-oriented tricycle, the power mechanism comprises a diesel engine and a hydraulic system, and is used for driving the walking mechanism, the transmission system and the trenching mechanism; the transmission system comprises a lifting mechanism capable of enabling the trenching mechanism to move up down, a rocker arm mechanism capable of enabling the trenching mechanism to move in the horizontal direction, a flexing mechanism capable of enabling the trenching mechanism to flex, and a drive mechanism capable of driving a drill bit of the trenching mechanism to rotate; the trenching mechanism comprises a center drill bit capable of moving up and down, two inner drill bits and two outer drill bits which are located at two sides of the center drill bit, and the five drill bits are integrated so that the straight line trenching can be carried out along a fruit tree, and arc-shaped trenching can be carried out around the fruit tree. By combining a lifting frame and a rocker arm, the vehicle-mounted fruit tree fertilizing and trenching machine is small in vehicle body width, uniform in hole distance, dense in quantity, and high in trenching efficiency, and can be widely applied to trenching and fertilizing operations for peach trees, pear trees, apple trees and the like.

The invention discloses an intelligent heterogeneous sensor array of an aircraft sheath, and belongs to the sensor field. The sensor array comprises a secondary array sensor group and a primary arraysensor group, the secondary array sensor group replaces any main sensor unit in an M*N sensor group to form the heterogeneous sensor array, and the secondary array sensor group is composed of secondary sensor units in M' rows and N' columns; the M*N sensor group is composed main sensor units in M rows and N columns; and the primary sensor group is formed by residual sensor units, except the main sensor unit replaced by the secondary array sensor group, of the M*N sensor group. The sensor array layout is optimized, a small number of sensors is used to obtain effective data information almost equivalent to the larger scale of homogeneous sensor array, arrangement of useless measurement points is avoided, function expansion in a larger area is easy to realize, and the sensor array can be integrated into the aircraft sheath.

The invention relates to a table-shaped lampblack mist purifier which comprises a table surface, an annular air suction chamber, an electric heating oven, an air inlet of the electric heating oven, a centrifugal fan, a drain pipe, a water pump spray pipe, an oil suction air inlet pipe, a water tank, an oil-water separation chamber and a water pump, wherein the annular air suction chamber is shaped as a cover and is just above the electric heating oven; the air inlet of the electric heating oven at the lower part of the electric heating oven is at the lower part of the annular air suction chamber; the air inlet of the electric heating oven is connected to the centrifugal fan at the lower part of the electric heating oven; the air outlet of the centrifugal fan is discharged through the oil suction air inlet pipe; uniformly distributed air holes of the air suction chamber are formed in the annular air suction chamber shaped as the cover along the circumference; and the oil suction air inlet pipe is communicated with the annular air suction chamber shaped as the cover. The table-shaped lampblack mist purifier disclosed by the invention is wider in application and uniform in arrangement; air suction holes are arranged nearby, so that an air suction path is short; particularly, the table-shaped lampblack mist purifier is clean and complete for eliminating lampblack, small in volume and high in efficiency and is capable of recycling waste oil; the table-shaped lampblack mist purifier is easy to be designed to be mute; dinner environmental requirements of hot pots, barbecues or griddles are satisfied; and furthermore, lampblack can be recycled.

The invention discloses a one-key distress call system based on cloud computation and realization method thereof, and belongs to a distress call system. A technical problem to be solved by the invention is how to rapidly and accurately realize the distress call, thereby lowering the condition that the first-aid effect is impacted since the late distress call delays the first-aid time. The adopted technical scheme is as follows: the one-key distress call system based on the cloud computation comprises a distress call point coordination information management module, a distress call dispatching module and a first-aid mechanism and first-aid vehicle dispatching management module. The invention further discloses a realization method of the one-key distress call system based on the cloud computation. The method comprises the following steps: (1) triggering a distress call button; (2) sending distress call information of the distress call button to a coordinate maintenance system; (3) positioning a distress call point geographic position coordinate through the coordination maintenance system; and (4) querying and locking the nearest first-aid mechanism and first-aid vehicle according to the distress call specific position through the distress call dispatching module, and sending a first-aid task to the first-aid mechanism and first-aid vehicle dispatching management module.

The invention provides a double-acting impeller pump, and belongs to the technical field of mechanical engineering. The problems of high noise and large pump body vibration of the traditional double-acting impeller pump are solved. The double-acting impeller pump comprises a front shell, a back cover, a stator, an oil outlet distribution disc, an oil inlet distribution disc and a rotating shaft, wherein a rotor which is installed on the rotating shaft is arranged in the stator; the cavity between the front shell and one side of the oil outlet distribution disc is formed into an oil inlet chamber, and the cavity between the back cover and the other side of the oil outlet oil distribution disc is formed into an oil outlet chamber; a plurality of guide grooves and blades formed in the guide grooves in a sliding mode are formed in the stator, every guide groove comprises a guide surface and a groove bottom which are mutually parallel, oil supply holes which are communicated with the groove bottoms are all formed in the oil inlet oil distribution disc and the oil outlet oil distribution disc, a pressure groove which intersects the guide grooves is arranged on the rotor, a plurality of through holes are formed in the oil outlet oil distribution disc, the through holes penetrate the oil outlet chamber, and the pressure groove and the through holes are placed on the same shaft diameter. The double-acting impeller pump has the advantages of small noise and low rotating speed.

The present invention features the feather fan making process including the steps of: material sorting, sterilizing, killing insects, stoving, adhering and mounting handle. The feather fan has the advantages of easy making, tide and firm feather, no insect and long service life.

The invention relates to a high-altitude cable. The high-altitude cable comprises an oil absorbing layer, a fireproof layer, and a wire core layer, an insulation layer, a first heat conducting layer, a shielding layer, a waterproof layer and a second heat conducting layer, which successively sleeve the oil absorbing layer from inside to outside. Insulation heat conducting liquid is absorbed on the oil absorbing layer. The wire core layer comprises electric wires which are annularly distributed along the radial cross section of the cable, and heat conducting materials filling the gaps between the electric wires. Each electric wire comprises a wire core and an insulation rubber layer wrapping the exterior of the wire core. Multiple long strip-shaped cambered surfaces extending in the length directions of the cables are uniformly arranged on the outer circumferential face of the second heat conducting layer. The cambered surfaces are distributed on the radial cross sections of the cable in a polygonal manner. The middle parts of the radial cross sections of the cambered surfaces are inwards recessed towards the center of the cable. Two sides of middle parts of the radial cross sections of the cambered surfaces outwards protrude towards the exterior of the cable. According to the invention, by effectively using rain and wind outdoors, heat dissipation can be performed on the cable itself, thereby turning the harm into a benefit, so the service lifetime of the cable is effectively prolonged.

The invention discloses a lithium battery pack with a self-heating system. The lithium battery pack comprises a battery box body, a plurality of battery core bodies arranged in the battery box body, and a battery management system module, a temperature monitoring module and a battery self-heating module which are matched. The temperature monitoring module is configured to monitor the temperaturesof the battery core bodies in real time, the battery self-heating module includes a plurality of PTC heating fins wound on the surfaces of the battery core bodies, the PTC heating fins of each sets ofbattery core bodies are connected through one PCB heating tradition board, the PCB heating tradition boards are electrically connected with the battery core bodies through an anode heating relay anda cathode heating relay, and the battery management system module starts the anode heating relay and the cathode heating relay according to the monitoring signals of the temperature monitoring modulein real time to achieve the self-heating for the battery core bodies after power on. The lithium battery pack with a self-heating system is simple and compact in structure, high in integration degree,uniform in heating and high in safety.

The invention discloses a pole-holding type integrated backup power supply system, which is composed of a box body and a pole-holding clamp. The box has a built-in backup power supply system, and the ear plate is connected to the inner panel of the box, and the ear plate is a groove-shaped member with an opening facing upward. The pole clamp is composed of a hoop, a hook plate, a bracket and a bolt. The middle part of the hook plate is provided with an upwardly bent hook, and the two ends are pre-carded into the preset ear plate opening groove on the inner side plate of the box body 1, and are locked with screws. The bracket and the hoop are both concave bending parts of the sheet metal, the bracket is bent in an isosceles trapezoidal shape, the hoop is bent in a semicircle, and the bolts run through the outstretched sides of both ends of the bracket and the hoop to form an adjustable Locking structure. The invention suspends the box with the built-in backup power supply system on the existing electric poles in the city, which is convenient for supporting small and micro mobile communication base stations, does not occupy the ground, and can avoid touching by idlers. This technical solution has many optional positions and great flexibility, which is beneficial for mobile communication operators to improve the quality of mobile communication.

The invention relates to an intelligent street lamp, an operation method and an intelligent street lamp dimming system. The intelligent street lamp comprises an LED lamp, an illumination sensor, a detector, a processor, a driver and a reflector. The illumination sensor senses illumination to generate an illumination value signal; the detector detects the moving direction and the moving speed of the moving object to generate a detection signal; the processor processes the illumination value signal and the detection signal to generate a first current adjusting signal, calculates a time point when the moving object enters or moves out of the illumination area, and generates a second current adjusting signal and a control signal; the driver generates a first driving signal and a second driving signal, the first driving signal controls on-off and illumination brightness of the LED lamp, and the second driving signal adjusts the illumination brightness of the LED lamp; the reflector reflects light emitted by the LED lamp to the moving object to the front of the moving object. Compared with the prior art, dimming can be carried out according to the moving object, the illumination requirement can be guaranteed, energy consumption can be reduced, and safety can be improved.

The invention provides a classroom instant feedback content generation method and a system. The classroom instant feedback content generation method includes the following steps that: a teaching material is inputted into a generator, so that a feedback content package with a feedback point is outputted; a use device invokes the feedback content package to perform classroom feedback, and generate classroom teaching situation data; and a feedback content evaluation device analyzes and summarizes the classroom teaching situation data, and generates teaching situation analysis data. With the classroom instant feedback content generation method of the invention adopted, feedback results can be displayed through a multi-media mode, and the display mode is completely the same as a display mode realized by the operation of multimedia courseware operated by a teacher; main content is displayed at the center of a screen; displayed content is strikingly clear; the content is progressively displayed layer by layer; and the teacher can click on relevant pages according to requirements so as to realize explanation. The present invention also provides a classroom instant feedback content generation method-based system.

The invention discloses a tunnel invert non-blasting excavation method which comprises the following steps of S1, preparing for construction; S2, adopting a rock cutter for cutting a tunnel invert, wherein the longitudinal depth of cutting is smaller than the designed depth of the invert; S3, drilling a cut invert wall by adopting a drilling machine, wherein the drilling depth is the length of a splitting rod; S4, putting the splitting rod in the hole, wherein a splitting direction is an excavated part, 5 to 10 minutes are taken each time, and the splitting rod is connected with a splitting machine through a hydraulic pipe; starting a hydraulic device of the splitting machine, and driving a jack in the splitting rod to eject rock, wherein the ejecting direction is toward one side excavatedwith a free face; and after rock crushing, taking out to put into a next hole, and circularly splitting the rock; S5, shelling to crush larger rock, and using an excavator for loading and transferring stone to a slag yard; S6, after cleaning up the rock, measuring whether the tunnel invert reaches to the designed elevation or not, and for an under-excavation part, shelling to crush or manually air-picking and repairing; and S7, supporting the inverted arch.

The embodiment of the invention provides an atlas construction method and device, and the method comprises the steps: determining a target object and at least one reference object having an association relationship with the target object, and determining a relationship type between the at least one reference object and the target object according to the association relationship, and constructing a knowledge graph of the target object based on the target object, the at least one reference object and the relationship type. The knowledge graph comprises an entity node corresponding to the target object, an entity node corresponding to the at least one reference object and a connection relationship among the entity nodes corresponding to the relationship type.

The invention discloses a GIS-based scenic spot service facility layout analysis method. The method comprises the following steps of 1) importing acquired data into a GIS platform, 2) selecting a real-time population big data sampling point and a nearest neighbor service facility through a GIS, and calculating an actual distance between the two, 3) calculating a coupling degree between the real-time population sampling point and the service facility, and 4) graphically expressing the coupling degree so as to output a final scenic spot facility layout analysis result. The method has the advantages of being high in precision, high in operability and the like, the coupling relation between the service facilities and the population distribution in the scenic spot range is accurately reflected,and therefore, a basis is provided for service facility layout.

The invention relates to the technical field of medical care, in particular to a magnetization pool of traditional Chinese medicine and its application. The magnetization pool of traditional Chinese medicine is composed of a pool, a water pipe, a main control center, a compression device and wires, and the structure of the magnetization pool is rationally set and adjusted. The layout, especially the position of the permanent magnet in the magnetization pool is set on the pool wall and the center of the pool bottom, so that the magnetic field in the magnetization pool has a reasonable layout, especially a uniform layout, so that the Chinese medicine decoction can be mixed into After the pool, it can be magnetized and divided by the magnetic field, so that it can fully interact with water molecules and evenly disperse in the pool. After people enter the pool, the magnetic field will have an effect on the skin surface of the human body, so that the decoction in the magnetized pool can Quickly react with the human body to achieve the effect of health care.

The invention discloses a grapefruit needling instrument capable of preventing fruit cracking. The grapefruit needling instrument comprises a handle (1) and a plurality of needles (2), the needles (2) are uniformly and fixedly connected to one end of the handle (1), and the tips of the needles (2) face the outer side of the handle (1). The handle (1) is a hollow round pipe, and the needles (2) are uniformly arranged on the periphery of the handle (1). The needles (2) and the handle (1) are in winding connection through adhesive tapes (3). The lengths that the tips of the needles (2) are exposed out of the handle (1) are consistent. The grapefruit needling instrument is simple in structure, uniform in pricking position, appropriate in depth, efficient and practical.

An electric vehicle charging pile layout optimization algorithm comprises the steps of: setting the minimum loss target minf(x) of traveling of all charging users in a charging region, x being the setnumber of charging piles, when the minf(x) value is the minimum value, obtaining the optimal solution, setting a variable function representing whether a jth driver can complete kth traveling or notas yj(k), performing value assignment on yj(k), assigning yj(k) to be 1 if j drivers cannot finish kth travel, and obtaining a target function if j drivers can finish kth travel: the number of charging piles in one region is limited according to the investment scale and the construction scheme, the feasible region of one charging point P is the total number of charging piles in the charging station xi, the set region area is a constant value, and the layout mode is uniform layout.