40 results about "Jungle" patented technology

The invention belongs to the technical field of wireless communication systems, and particularly relates to a GFDM waveform design method for a jungle communication system. The method mainly comprises two parts of performance test and waveform design, and in the GFDM jungle communication system, a receiving end tests the bit error rate and the symbol transmission rate of the GFDM jungle communication system according to a known pilot signal sent by a sending end; a utility function is confirmed, and waveform design parameters including a cyclic prefix and a roll-off coefficient are optimized step by step by applying a genetic algorithm; through careful construction and parameter optimization of each part, the invention aims to improve the overall performance of the jungle communication system, can give full play to the potential of the GFDM technology, and meets the diversified requirements of jungle communication.

The application discloses a communication positioning device and relates to the technical field of robot positioning, and can realize multi-method fusion positioning search, improves the universality of the communication positioning device for a task execution environment, and is applicable to environments with good Beidou satellite and 4G public network signals and to complex terrains such as jungles, mountains and gobi for special tasks in the wild, and the device cannot be independently positioned or directly connected with a control center. Meanwhile, the device has a low power consumption characteristic, and according to different search modes, the working states (whether to be powered on) of various modules are dynamically adjusted, the deep sleep time is set to 60 minutes, the communication device works once (the Beidou positioning module is positioned, and the 4G public network and the Beidou short message send longitude and latitude data), and theoretically, one 18650 rechargeable lithium battery with a capacity of 2600mAh can work for more than 4000 hours.

The invention discloses a jungle scene illumination and clustering degree dual-adaptive animal detection method, and relates to the technical field of image recognition, and the method comprises the following five steps: obtaining a balanced training set with a source mark through data field reforming and rare class condition synthesis in combination with triple quality inspection and progressive matching; implementing scene consistency enhancement of label synchronization, linkage of geometry and illumination disturbance, border-crossing repair and failure rollback; an illumination adaptive converter is embedded in the middle layer of the trunk in parallel, gating residual error fusion is carried out, and a brightness agent amount is exported; according to the brightness proxy amount and the target scale, monotone mapping of a target confidence threshold and an initial intersection-to-union ratio threshold is established, and neighborhood consistency screening is combined; and softening non-maximum suppression by combined scheduling of the clustering degree and the brightness proxy amount, and outputting a detection result. The link gives consideration to low illumination, small target and cluster shielding, improves sample availability and candidate cleanliness, and realizes cooperation from data to a cluster level.

The utility model discloses a slide track for jungle galloping, which comprises a track cross beam extending along a preset path, a plurality of track connecting plates are arranged on the extending path of the track cross beam at equal intervals, a support track is arranged below the track cross beam, and a guide slide rail is arranged below the support track. The rail cross beam is arranged as a core structure, the supporting rail, the guide sliding rail and the rail cross beam are connected into an integral sliding rail through the rail connecting plates distributed on the path of the rail cross beam at equal intervals, and the load of the supporting sliding trolley is borne through the supporting rail. The sliding motion track of the sliding trolley is guided through the guide sliding rail, stress concentration borne by the sliding rail during running of the sliding trolley is avoided, the influence of abrasion caused by friction on the guide precision of the sliding trolley is reduced, the sliding smoothness is improved, and therefore the experience comfort of tourists is improved; and the bearing capacity and the operation safety of the whole sliding track are improved.

The invention relates to the technical field of fishways, in particular to a jungle pile abrupt slope fishway and a design method thereof. According to the method, fluid mechanics numerical simulation is carried out on the second design model, the distance between the longitudinal adjacent vortex piles capable of forming the continuous vortex street is obtained, the distance between the transverse adjacent vortex piles is determined according to the maximum swing amplitude of the target fish and the continuous vortex street, and therefore the most suitable jungle pile abrupt slope fishway can be designed according to the target fish. The continuous vortex street formed by the vortex piles not only can form boosting force for pushing the target fish to swim upwards on the two sides of the target fish, but also forms a fish passing channel with slow water flow on the lower layer of the jungle pile abrupt slope fishway under the combined action of the vortex piles and the bottom partition plate; under the dual influence, cyprinid fishes with relatively weak swimming ability can smoothly trace upwards through the jungle pile abrupt slope fishway.

The present invention provides a method for simulating laser pulse echoes from jungle targets based on KD tree acceleration, comprising the following steps: Step S1: constructing a physical model of a tree, comprising a trunk and a crown; Step S2: constructing a laser scattering model of the tree; Step S3: constructing a KD tree structure encompassing the jungle and background environment; Step S4: sampling the laser beam emitted by a laser radar (LiDAR), generating a photon beam based on its spatial energy distribution, and performing wavefront segmentation; Step S5: calculating the interaction between each photon in the photon beam generated in Step S4 and the KD tree structure generated in Step S3 to determine whether the photon hits the trunk or crown of the tree in the KD tree structure constructed in Step S3. Step S6: calculating the scattering events of the photons along the path; and Step S7: calculating the laser radar pulse echo based on the interaction between the photon beam and the KD tree structure obtained in Step S5. The present invention has the advantages of wide applicability and ease of use.

The utility model discloses code detecting and positioning equipment with an adjustable fixing structure, which comprises a code detecting and positioning device, a protective shell is fixedly mounted at the bottom of the code detecting and positioning device, a chuck structure is slidably mounted at the bottom of the protective shell, a binding device is detachably mounted at the bottom of the chuck structure, and the binding device is detachably mounted at the bottom of the protective shell. The utility model relates to the technical field of code detection positioning. According to the code detecting and positioning equipment with the adjustable fixing structure, the purposes that the code detecting and positioning equipment can be conveniently and rapidly disassembled by a worker and can be firmly and conveniently carried in special terrains such as jungles and mountainous regions and in the strenuous exercise process, meanwhile, the code detecting and positioning equipment can be protected against collision and buffering in the special environment, and the service life of the code detecting and positioning equipment is prolonged are achieved.

The utility model belongs to the technical field of field tents, and particularly relates to a field integrated sleep system. The tent, the sleeping mat and the sleeping bag serve as a main body, and the auxiliary heating system and the oxygen generating device serve as auxiliary devices and are combined with the main body, so that the whole sleeping system is more reasonable and can be used in multiple scenes. The tent fabric is of a three-layer structure and has waterproof, breathable and windproof functions, and the condensation problem in a humid place is greatly solved; the overall structural design is simple and light, the inner tent observation window can be opened and closed from the inside, and the reconnaissance function is achieved; the outer tent is also provided with a transparent observation window, and the TPU structure is adopted, so that the rainproof function is achieved; the inner tent adopts jungle starry sky camouflage, and the outer tent adopts jungle starry sky camouflage, so that the dual-purpose tent has the dual-purpose functions in winter and summer. The sleeping bag is combined with the auxiliary heating device, the auxiliary heating device is designed to have a three-gear adjusting function, the sleeping bag can be used at different environment temperatures, and the auxiliary heating device is designed to be modularized and detachable.

1. The name of this design product: Amusement facility (Jungle Secret Realm). 2. Purpose of this design product: to be used as amusement equipment in amusement parks. 3. The design key point of this appearance design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The invention discloses a jungle penetration positioning and multi-mode converged communication guarantee method and system based on an unmanned aerial vehicle load, and relates to the technical field of emergency communication and radar remote sensing. An air comprehensive load platform is deployed over a rescue area, and an emergency communication base station module and a multi-mode converged communication module carried by the air comprehensive load platform are activated; the emergency communication base station module provides public network and / or private network communication coverage for the ground, and the multimode converged communication module establishes a data transmission link with a ground command center through satellite communication and / or relay communication; the air comprehensive load platform carries a synthetic aperture radar (SAR) module with a jungle penetrating power frequency band, and a transmitter of the SAR module executes frequency stepping signal transmission and transmits an inquiry signal to a ground jungle area. According to the invention, through the air comprehensive load platform, the P-band SAR radar, the active beacon response and the multimode communication link, rapid deployment of a communication network, positioning of target personnel and real-time situation return in a complex jungle environment are realized.

1.The name of the design product: screen door (jungle wapiti). 2.The use of the design product: screen door for blocking mosquitoes. 3.The design points of the design product: in the pattern. 4.The picture or photo that best indicates the design points: front view. 5.The design product is a flat product, and the left view, right view, top view and bottom view are omitted.

1. Name of the product in this design: Reconnaissance Unmanned Vehicle (Model ST500BD). 2. Application of this design: This design is intended for use in military field operations in mountainous and jungle terrain. 3. The key point of the design of this product lies in its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The utility model discloses a sliding trolley on a jungle aerodyne, which comprises a pulley suspender, a rod body of the pulley suspender is sequentially provided with a first connecting hole, a second connecting hole and a third connecting hole from top to bottom along the longitudinal direction, the pulley suspender is provided with a hanging wheel group through the first connecting hole, and is provided with a pulley wheel group through the second connecting hole. According to the sliding trolley, the hanging wheel set and the pulley wheel set are connected together through the pulley hanging rod, the hanging wheel set is used for bearing gravity, the pulley wheel set is used for guiding sliding, and a stable overall structure is formed, so that the sliding trolley has good bearing capacity and can smoothly slide along the sliding track, and the riding comfort of tourists is improved.

1. Name of the product in this design: Hat (Jungle). 2. Purpose of this design: A hat for wearing on the head. 3. The key design features of this product are the combination of its shape and pattern. 4. The image or photograph that best illustrates the design's key features: the front view. 5. The bottom view of this product is for parts that are not easily seen or cannot be seen during use, so the bottom view is omitted.

1. Name of the designed product: Busy book (jungle) of toys. 2. Use of the designed product: for playing and reading. 3. Design points of the designed product: in the combination of shape and pattern. 4. Picture or photo best indicating the design points: perspective view 1.

This invention relates to a method for preparing a jungle camouflage coating with a large near-infrared simulated water peak. Alizarin green intercalated hydrotalcite (ZnAl-LDHs-AG), bismuth vanadate (BiVO4), and SAR resin synthesized by co-precipitation are mixed in a mass ratio of 3:3:1 to obtain a composite green pigment. This pigment is then mixed uniformly with PVA adhesive and glycerol in a mass ratio of 1:1:1. Finally, the above solution is uniformly coated onto spandex fabric and dried at 160℃ for 10 min to obtain the jungle camouflage coating. The jungle camouflage coating prepared by this invention exhibits four major spectral characteristics: a green peak, a red edge, a plateau, and a water absorption peak, with a spectral similarity of 98.37% to that of green plants. This invention utilizes the synergistic water-locking system constructed by the introduction of SAR and glycerol, forming a stable hydrogen bond network that effectively locks in moisture in the coating, significantly enhancing the characteristic near-infrared water absorption peaks at 1400 nm and 1900 nm. The camouflage coating prepared by this invention is safe and environmentally friendly, has excellent weather resistance, and possesses thermal shielding properties comparable to natural green plants.

1. Name of the Design Product: Collection Vehicle (for Bulk Collection of Jungle Fowls). 2. Use of the Design Product: The design product is used for a bulk collection vehicle of jungle fowls. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photograph that Best Illustrates the Design Key Points: Perspective view.

1. The name of this design product: integrated intelligent computer room cabinet (outdoor cabinet). 2. The purpose of this design product: It is mainly to provide power and environmental protection for the safe and stable operation of IT equipment such as computing equipment, storage equipment, monitoring equipment, and communication equipment in unattended environments in the wild (such as deserts, jungles, and water bodies). 3. The key design point of this design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

1. Name of the designed product: pioneer machine. 2. Use of the designed product: used as pruning of shrubs, trees and other jungles. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: perspective view.

The invention relates to the technical field of image information acquisition, in particular to an artificial intelligence-based image information acquisition device which comprises a base, a holder, an image sensor, a transparent sleeve and a top cover, an extrusion groove is formed in the bottom end of the top cover, and a plurality of air bags are distributed on the inner side wall of the extrusion groove; the bottom end of the extrusion assembly is fixedly connected with a plurality of elastic assemblies; the bottom of the top cover is fixedly connected with a cleaning ring, and the cleaning ring sleeves the surface of the transparent sleeve; the air bags communicate with a plurality of transition channels arranged in the top cover, the transition channels communicate with cleaning channels, and an annular guiding airflow groove is formed in the bottom end of the cleaning ring. The air bag is periodically extruded through the extrusion assembly, so that air in the air bag is guided into the guide airflow groove through the transition channel and the cleaning channel to form annular airflow, the surface of the transparent sleeve is blown and cleaned, and impurities such as leaves and dew attached to the surface of the transparent sleeve in the jungle environment are effectively removed.

The utility model discloses a jungle water house type paddling device which comprises a plurality of injection pipes, a water pump, a first step structure, a first supporting structure, a first slide bent pipe structure, a second supporting structure, a third supporting structure, a second step structure and a second slide bent pipe structure. The supporting plate is arranged in the supporting water pipes; wherein the water pump is connected with the multiple supporting water pipes, multiple first branch rods are arranged at the top ends of the supporting water pipes in an extending mode, plastic tree leaves are arranged at the tail ends of the first branch rods, mushroom-shaped cover heads are arranged at the top ends of the supporting water pipes, and multiple second branch rods are further rotationally arranged at the top ends of the supporting water pipes; the tail end of the second branch rod is provided with a cartoon-shaped animal decorating part. Through the mode, the water playing device disclosed by the utility model takes the jungle water house as a water playing theme, is relatively high in interestingness and entertainment, and can meet some high-quality fun.

1. The name of the design product: fence door (jungle cabin). 2. The use of the design product: for fence. 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 discloses a jungle penetration positioning and multi-mode fusion communication guarantee method and system based on an unmanned aerial vehicle load, relates to the technical field of emergency communication and radar remote sensing, and deploys an air comprehensive load platform above a rescue area, activates an emergency communication base station module and a multi-mode fusion communication module carried by the air comprehensive load platform, provides public network and / or private network communication coverage to the ground by the emergency communication base station module, and establishes a data transmission link with a ground command center by satellite communication and / or relay communication by the multi-mode fusion communication module; the air comprehensive load platform carries a synthetic aperture radar (SAR) module with a frequency band having a jungle penetration capability, a transmitter of the SAR module performs frequency stepping signal transmission, and transmits an inquiry signal to a ground jungle area and the like. The application realizes rapid deployment of a communication network, positioning of target personnel and real-time situation feedback in a complex jungle environment through the air comprehensive load platform, a P-band SAR radar, an active beacon response and a multi-mode communication link.

The invention relates to the field of terrain detection, and discloses a field complex terrain detection vehicle which comprises a vehicle body and main wheels, auxiliary frames and swing assemblies for driving the auxiliary frames to rotate are arranged on the two sides of the front end of the vehicle body, auxiliary wheels are arranged at the ends, away from the vehicle body, of the two auxiliary frames, and linkage frames are further rotationally arranged on the two sides of the front end of the vehicle body. A linkage wheel is rotationally arranged between the two linkage frames; when the swing assembly drives the auxiliary frame to rotate; the auxiliary wheels and the swing assembly are arranged on the vehicle body, the linkage frame and the linkage wheels are further arranged, the swing assembly can drive the auxiliary wheels and the linkage wheels to alternately swing in opposite directions, the capacity of the vehicle body for penetrating through complex terrains is effectively improved, and the posture of the vehicle body can be flexibly adjusted when the vehicle body faces obstacles with different heights and densities; the problem that a traditional probe vehicle is difficult to pass through due to the height limitation of a fixed structure is effectively solved, especially in a jungle environment, the obstruction of vegetation to a traveling path can be remarkably reduced, and then the detection efficiency can be improved.

The present application provides a three-dimensional space reconstruction method for a complex jungle environment based on image recognition, which relates to the field of three-dimensional reconstruction technology. The method includes: arranging an environmental monitoring network in combination with the initial detection information of the target jungle to obtain a jungle environmental monitoring network; determining M sets of effective image acquisition spaces; determining K sets of image acquisition overlapping spaces; obtaining K sets of overlapping space splicing paths; determining a set of matching overlapping space splicing paths; extracting the acquisition images of M image acquisition devices in the current reconstruction window to obtain M real-time acquisition images, performing three-dimensional reconstruction based on the M real-time acquisition images, and splicing the reconstruction space in combination with the set of matching overlapping space splicing paths to determine the three-dimensional space of the target reconstruction environment of the target jungle. It solves the technical problem of low accuracy in three-dimensional space reconstruction in the existing technology for complex jungle environments, and achieves the effect of improving the accuracy and quality of three-dimensional reconstruction.

The invention relates to the technical field of emergency rescue communication, in particular to a comprehensive positioning and emergency communication method for mountain jungle disaster rescue. Comprising the following steps: deploying an individual beacon and signal emission; deploying an unmanned aerial vehicle aerial platform and scanning response; sAR-based high-precision three-dimensional positioning of a complex environment is realized; constructing a self-adaptive 5G and Mesh ad hoc network based on perception; unmanned aerial vehicle precise hovering and communication guarantee based on positioning information; large-range communication coverage is carried out through multi-machine cooperation; through the above mode, the purposes of overcoming a complex terrain environment, realizing accurate positioning of a fire-fighting individual soldier, rapidly establishing a large-range and high-reliability emergency communication link, and guiding the unmanned aerial vehicle to carry out accurate communication guarantee are achieved.

The invention relates to a method for preparing a jungle camouflage coating with high spectral similarity by a one-pot method. The method comprises the following steps: preparing a camouflage pigment product through a one-pot method, mixing the camouflage pigment product with PVA glue according to a mass ratio of 1: 2, uniformly coating a spandex fabric with a green pigment solution, and drying in an oven at 160 DEG C for 10 min to obtain the jungle camouflage coating. The prepared green vegetation camouflage coating material has four characteristics of green peak, red edge, plateau and water peak. Besides, due to the fact that the modified ferroferric oxide pigment is added in the synthesis process, the spectral plateau reflectivity is close to the reflectivity of plant leaves, the spectral similarity is close to 99%, and the coating product has the advantages of being high in spectral similarity, good in weather resistance, simple in synthesis method, low in cost and the like and has high jungle camouflage military application value.

1. Name of the designed product: Hand-made (BOZAI Jungle Trace Series - Wild Mushroom) 2. Use of the designed product: Used as a hand-made with ornamental, decorative, entertainment and collection purposes. 3. Design points of the designed product: In shape. 4. Picture or photo that best indicates the design points: Perspective view.

The embodiments described herein provide ranging capabilities in RF-opaque environments, such as a jungle, utilizing transponders located on a property line. In particular, the embodiments described herein provide for determining a distance to a property line from a ranging device. The transponders are located on the property line and are separated from each other by a known distance. The ranging device transmits RF signals to the transponders, and receives RF signals returned by the transponders on a different frequency. The ranging device uses information about the transmitted and received RF signals and the known distance to calculate a distance from the ranging device to the property line.