46results about How to "Little effect of terrain" patented technology

The invention discloses a normalized cultivation method for field cultivation of dendrobium officinale, and aims at providing a normalized cultivation method for field cultivation of dendrobium officinale which is high in product quality. The method comprises the first step of planting field selection, the second step of soil preparation, the third step of plastic tunnel build, the fourth step of matrix treatment, the fifth step of matrix laying, the sixth step of transplanting, the seventh step of field management and the eighth step of harvesting. The normalized cultivation method for the field cultivation of the dendrobium officinale is not only suitable for promotion cultivation in flat areas and gentle slope zones, but also suitable for the promotion cultivation in mountainous areas and hilly zones which are good in natural ecological environment. The influence of terrains on the cultivation method is small, the adaptability is strong, the cultivation method is suitable for promotion of artificial normalization and large-scale cultivation of the dendrobium officinale, the produced dendrobium officinale can meet the requirements of markets, and products with high quality can be provided for the markets.

The invention discloses a method for positioning and detecting low-density concealed ore bodies in a gallery gravity total spatial domain. The method includes the steps that firstly, field gallery gravity and gravity gradient observation is conducted, various corrections are conducted on observation data and include the earth tide correction, the null shift correction, the terrain correction, Bouguer correction, latitude correction, gallery correction, gob correction, backfilling zone correction and the like; secondly, concealed ore body positioning detection is conducted according to the gravity anomaly and the gravity gradient anomaly in the X direction, the Y direction and the Z direction, wherein the gravity anomaly and the gravity gradient anomaly are obtained after correction is conducted. The method solves the problems that metal ore bodies are difficult to position in the total spatial domain, and according to other object detection methods, the deep ore bodies are difficult to position and detect accurately due to the influences of electromagnetic interference and anomaly multiple solutions.

The invention discloses a helicopter airborne system for controlling and recognizing a power transmission line. The helicopter airborne system for controlling and recognizing the power transmission line comprises a control computer, an image storage compression module, a camera shooting image display, an optoelectronic detector, a video transmission communication module, a control computer based on virtual instrument control interface control and recognition, a digital display, a light-emitting diode (LED) display lamp, a voice alarm, an integrated control keyboard, an infrared collecting amplification module, an infrared thermometer, a charge coupled device (CCD) camera, an infrared camera, a visible light and ultraviolet imager, an infrared thermal television, an operating platform system and a three-dimensional navigation system. An infrared thermal imager and other diagnostic technologies are utilized to detect abnormal infrared radiation and temperature caused by equipment failure under the condition of a long distance, no power outage, no contact, no sampling and no disassembly during a running state of a power transformation device, and the advanced system is provided for power transmission line device state recognition and monitoring.

The invention relates to a double-couple source ground-well transient electromagnetic detection method, which includes the following steps: a grounding lead is placed in a ground area corresponding toa roadway to be detected which is located underground as a double-electric dipole emission source used for generating an electromagnetic field; at a top plate, a bottom plate and/or a lateral wall ofthe roadway to be detected, receiving devices are arranged along the roadway direction, and the receiving devices include single or a plurality of receiving probes, and can collect electromagnetic signals received by each of the receiving probes; bipolar pulse current is applied to the double-electric dipole emission source to excite an electromagnetic field; an underground medium is subjected toinduction of the electromagnetic field to generate an induction electromagnetic field, and the underground medium includes ground or a detection target layer/body; each of the receiving probes measures the induction electromagnetic field to obtain characteristics of the induction electromagnetic field which change with time; by analysis of the characteristics changing with time, electrical characteristics of the underground medium are extracted; and according to the electrical characteristics, the spatial distribution and extending direction of the underground medium are judged.

The present invention discloses a method of positioning and detecting a high density concealed ore body in a full spatial domain by the tunnel gravity. The method is characterized in that firstly, the field tunnel gravity and the gravity gradient are observed, and various correction operations containing the earth tide correction, the null shift correction, the topographic correction, the Bouguer correction, the latitude correction, the tunnel correction, the mined-out area correction, the back filled region correction and the like are carried out on the observation data, and then the concealed ore body is positioned and detected by the corrected gravity abnormity and the gravity gradient abnormity in the X, Y and Z directions. The method solves the problems that a metal ore body is difficult to position in the full spatial domain, and the other geophysical exploration methods are influenced by the electromagnetic interference and the abnormity multiplicity, so that the deep ore body is difficult to position and detect accurately.

The invention relates to a method for monitoring, preventing and treating groundwater pollution, and belongs to the technical field of treatment of soil and groundwater pollution. According to the method, a three-dimensional spatial distribution of percolate in a monitoring region is quickly determined through a high-density resistivity method, and the flowing direction of the percolate is forecast; and a collection well which has a corresponding depth is arranged at the downstream and is used to collect the percolate, and the percolate is pumped to the ground surface for storage, and then is purified. The method has the advantages that the distribution condition and the migration orientation of heavy metal pollutants in soil in the monitoring region can be mastered in real time, and the influence of terrain is little; the prevention and treatment range covers the whole monitoring region and the deep underground part of the monitoring region; and the collection and treatment operation for the percolate is convenient and continuous, so that the prevention and treatment cost of a large-sized polluted region is substantially reduced.

The invention discloses a tree measuring method including that sampling point information collected by a non-prism total station in real time is acquired by a processor, the sampling point information includes a highest altitude Ht, a lowest altitude Hb and sampling point coordinates; a tree height H is calculated by the processor according to the highest altitude Ht and the lowest altitude Hb, the tree height H=Ht-Hb; tree crown projected area is calculated by the processor according to the sampling point coordinates. The invention further discloses a tree measuring system. By the aid of the tree measuring system and method, the sampling point information of object trees is accurately and efficiently collected by the non-prism total station in complex terrain situation; and the tree height and the tree crown projected area are calculated by the processor. And meanwhile, when the tree crown projected area is calculated, non-linear tree crown projection is linearized by combining a concave-convex polygon according to tree crown total grow state; the tree crown projection is transformed into an arc polygon with concave arcs and convex arcs to be calculated; and the accuracy is high.

The invention discloses a method for locating and detecting a deep high-density inclined ore body under in a full spatial domain based on tunnel gravity and belongs to the geophysical prospecting technical field. According to the method of the invention, the deep high-density inclined ore body can be located and predicted through using gravity anomalies and X, Y and Z-direction gravity gradient anomalies. The method mainly comprises tunnel gravity and gravity gradient observation and correction of observation data, wherein the correction of the observation data involves solid tide earth tide correction, zero drift correction, terrain correction, Bouguer correction, latitude correction, tunnel correction, goaf correction, backfill area correction and the like, so that gravity anomaly valuesand X, Y and Z-direction gravity gradient anomaly values can be obtained. With the method adopted, difficulties in locating a high-density inclined ore body in a full spatial domain and difficultiesin accurately locating and detecting of a deep high-density inclined ore body of other geophysical prospecting methods which are subjected to electromagnetic interference and have multiplicity of solutions for abnormalities can be eliminated.

The invention discloses a wireless joint debugging and testing system of a wind turbine generator system. The system comprises a joint debugging integration cabinet, control boxes, a touch screen, a cabin wireless communication module and a hub wireless communication module; the control boxes and the touch screen are arranged on the joint debugging integration cabinet; at least two control boxes are provided; the control boxes are connected with the touch screen; the control boxes are provided with interfaces connected with a cabin control module; the cabin wireless communication module can bein pluggable connection with the cabin control module; the hub wireless communication module can be in pluggable connection with a hub variable pitch main control module; and the cabin wireless communication module is in wireless connection with the hub wireless communication module. The system has the beneficial effects of convenience to operate, complete functions, capability of reducing the terrain influence and convenience to move and carry.

The invention discloses a detection aircraft, which comprises a wing, the wing is in a wing shape, the wing is provided with an energy supply system, and the wing is provided with a detection device;the Magnus rotors which are rotationally installed at the front ends of the wings, the Magnus rotors are parallel to the front ends of the wings, and the energy supply system is in transmission connection with the Magnus rotors so as to drive the Magnus rotors to rotate; and a parafoil which is arranged on the upper surface of the wing, and the energy supply system is electrically connected with the parafoil so as to supply energy to the parafoil. According to the detection aircraft, the Magnus rotors are additionally arranged on the front edges of the wings, and in the cruise process, the Magnus rotors can provide larger lift force for the wings in the rotating process; and the Magnus rotor can provide necessary lift force requirements for the Mars probe by taking measures such as changing the rotating speed under the conditions of low density and low dynamic pressure of the external planet atmosphere.

The invention discloses a starter turnover robot orienting to a white spirit starter-making process. The starter turnover robot orienting to the white spirit starter-making process comprises a walkingdevice, a rotating device, a lifting device, a horizontal telescoping device and a clamping device, wherein the rotating device is arranged on the walking device; the lifting device is arranged on the rotating device; the horizontal telescoping device is arranged on the lifting device; the clamping device is arranged on the bottom part of the horizontal telescoping device; the rotating device isused for rotating the lifting device; the lifting device is used for lifting the horizontal telescoping device; the horizontal telescoping device is used for reciprocatively moving the clamping device; and the clamping device is used for grabbing starter pieces. The robot is high in stability and high in practicability; large pressure can be borne, so that the reliability in clamping is improved;and the starter pieces are clamped through two clamping fingers at the tail end of the clamping device, and the two clamping fingers contact a starter piece forming surface, so that the stability in clamping is improved.

The invention discloses a cable wire erecting device for electric power repairing. The cable wire erecting device comprises a rack. The rack is provided with an operating platform. The operating platform is provided with two upper swing arms, each upper swing arm is provided with a lower swing arm and connected with a drive arm, the drive arms are connected with a drive oil cylinder, a cylinder block of the drive oil cylinder is installed on the operating platform, and a piston rod of the drive oil cylinder is installed on the drive arms. The operating platform is provided with a cable wire spool. The rack is provided with a storage box. The storage box is internally provided with a cable supporting rod. The cable supporting rod comprises an installation segment and a cable supporting segment. A triangular fork is installed at one end of the installation segment, and an internal thread is arranged at the other end of the installation segment. An external thread is arranged at one end of the cable supporting segment, a supporting cross beam is arranged at the other end of the cable supporting segment, a cable rotatable disk is installed at one end of the supporting cross beam, and a cable fixing clip is arranged at the other end of the supporting cross beam. By means of the specific structural design, the cable wire erecting device has a plurality of advantages, can be applied to constructions such as electric power repairing and cable wire erecting and has good application prospects and industrial production potential.

The invention discloses a novel cable stringing apparatus. The novel cable stringing apparatus comprises a frame, the frame is provided with an operating console, the operating console is provided with two upper oscillating arms, each upper oscillating arm is provided with a lower oscillating arm, each upper oscillating arm is connected with a driving arm, connecting rods are installed between the upper oscillating arms and the driving arms, the driving arms are connected with driving oil cylinders, cylinder bodies of the driving oil cylinders are installed on the operating console, and piston rods of the driving oil cylinders are installed on the driving arms; the operating console is provided with a cable wire reel; and the frame is provided with a storage box, the storage box is internally provided with a cable support rod, the cable support rod comprises an installation segment and a cable support segment, one end of the installation segment is provided with a triangular fork, the other end is provided with an internal thread, one end of the cable support segment is provided with an external thread, the other end is provided with a support cross beam, one end of the support cross beam is provided with a cable rotation disc, the other end is provided with a cable fixation clamp, the lower oscillating arms comprise support oil cylinders, and the end portions of piston rods of the support oil cylinders are provided with trampling boots. The apparatus can be applied to cable erection construction and has good application prospect.

According to the large amphibious logistics unmanned aerial vehicle capable of vertically taking off and landing, ducted motors embedded in wings and the wings are of an integrated structure, the wings are connected with a lifting fuselage, a turbojet engine is installed at the tail of the lifting fuselage, a truss framework assembly is arranged in the lifting fuselage, and a flight control system is installed in the lifting fuselage in the direction of a fuselage head; a power battery pack is arranged in the middle of the lifting fuselage, the double-body loading cargo hold is arranged at the bottom of the lifting fuselage and integrally connected with the wings and the lifting fuselage, an isolation cabin is additionally arranged on the cargo hold periphery of the double-body loading cargo hold, the double-body loading cargo hold is of an internal thin-wall hollow structure, and an empty bin is arranged at the bottom end of the cargo hold to serve as an auxiliary fuel tank. The unmanned aerial vehicle has the vertical take-off and landing capability and also has a cruise mode of a fixed-wing aircraft, so that the flight speed and the voyage can be ensured; the catamaran unmanned ship urgently descends on the water surface after sudden change of weather conditions and is changed into water surface sailing, and the catamaran unmanned ship can stably sail under certain sea conditions, so that the overall safety of the unmanned aerial vehicle and cargoes is guaranteed.

The invention discloses a power line repairing method using a novel cable wiring device. The device comprises a frame, wherein an operation platform is arranged on the frame; two upper oscillating arms are mounted on the operation platform; a lower oscillating arm is mounted on each upper oscillating arm; each upper oscillating arm is connected with a driving arm; each driving arm is connected with a driving oil cylinder; a cylinder body of each driving oil cylinder is mounted on the operation platform; a piston rod of each driving oil cylinder is mounted on each driving arm; cable winding discs are mounted on the operation platform; a storage box is mounted on the frame; a cable supporting rod is arranged in the storage box and comprises a mounting section and a cable supporting section; a triangular fork is arranged at one end of the mounting section; internal threads are arranged at the other end of the mounting section; external threads are arranged at one end of the cable supporting section; a support cross beam is arranged at the other end of the cable supporting section; a cable rotating disc is mounted at one end of the support cross beam; a cable fixing clamp is arranged at the other end of the support cross beam. Through a special structure design of the device in the method, a plurality of beneficial effects are achieved; the method can be applied to construction for repairing power lines and erecting wires and cables and has good application prospect and potential.