CN204808049U - Communication system with unmanned aerial vehicle - Google Patents

Abstract

The utility model provides a communication system with unmanned aerial vehicle, it includes aerial equipment and surface equipment, aerial equipment includes unmanned aerial vehicle, surface equipment includes remote terminal, the ground satellite station passes integrative receiver with the picture, unmanned aerial vehicle is last including a fuselage, carry on a thermal infrared imager under the fuselage, fuselage internal integration has a flight control system, the inside 2.4G frequency receiving and dispatching radio station that sets up of this flight control system, thermal infrared imager internal integration has the 2nd TCPIP WLAN module, remote terminal internal integration has control signal transceiver module, the internal integration of ground satellite station has wireless transceiver module, navigation display software module and the software module of ground satellite station, its inside TCPIP WLAN module and 2.4G frequency transceiver module of further setting up. Entire system has realized digital duplex communication, has higher intelligent effect.

Description

A kind of communication system with unmanned plane

[technical field]

The utility model relates to unmanned air vehicle technique field, particularly a kind of communication system with unmanned plane.

[background technology]

Unmanned plane is a kind of unpiloted aircraft, and it is the not manned aircraft utilizing the presetting apparatus provided for oneself to handle, and carry a camera head above it, this camera head can carry out video capture to the scene on bottom surface and activity.Research for unmanned aerial vehicle (UAV) control technology is one of focus of university and research institution's concern both at home and abroad at present, in recent years, unmanned plane has been widely used in the field such as photography, electric inspection process, environmental monitoring, forest fire protection, the condition of a disaster inspection, anti-probably lifesaving, military surveillance, battle assessment of taking photo by plane, effectively overcome the deficiency of manned aircraft aerial work, reduce cost, also improve the security of delivery vehicle simultaneously.

But current unmanned plane is all much realized autonomous flight by land station's setting flight path and maked a return voyage, even if also just control taking off and landing of unmanned plane by the remote control of terminal device, for the unrestricted choice more difficult realization of its flight path, in addition, most unmanned plane is all adopt simplex, and such communication mode is very inconvenient in the use procedure of unmanned plane.

The remote terminal of unmanned plane sends instruction to unmanned plane, this remote terminal also can send instruction and manipulate it to the camera on unmanned plane, but, when instruction being sent to the one in unmanned plane and camera by same remote terminal, because unmanned plane and camera are simultaneously by the control of this remote terminal, so keep away the interference that unavoidable another one can be transmitted, it is made to receive the execution instruction of mistake after undesired signal.

Existing unmanned plane also also exists obvious deficiency in night flying and shooting, because night light source coverage is narrow, illumination is not enough, search sight line is not good, have impact on camera head shooting image, this makes unmanned plane ability of turning out for work also greatly reduce, thus causes the wasting of resources and its range of application is subject to certain restrictions.

Unmanned plane, in flight course, is easy to bump against barrier and causes body fault or damage, so be sought after taking aerial Anticollision Measures to unmanned plane.In addition, unmanned plane is not only front and is easily bumped against barrier in flight course, it all likely can be subject to the invasion and attack of other barriers from all directions, how success and the barrier avoiding different directions efficiently ensures that again unmanned plane overall appearance has become the problem of a lot of researchist's thinking.

Existing unmanned plane is short for cruising time, long state of flight can not be kept, of short duration time of often only having flown will return charge, bring very big inconvenience to like this work of unmanned plane, therefore how to develop the subject matter that a kind of long-endurance unmanned plane has become puzzlement those skilled in the art.

[utility model content]

In order to overcome prior art problem, the utility model provides a kind of novel communication system with unmanned plane.

The scheme of the utility model technical solution problem is to provide a kind of communication system with unmanned plane, it comprises aerial device and uphole equipment, aerial device comprises unmanned plane, uphole equipment comprises remote terminal, land station and figure pass integrated receiver, unmanned plane comprises a fuselage, a thermal infrared imager is carried under fuselage, fuselage interior is integrated with a flight control system, this flight control system inside arranges 2.4G frequency transmitting-receiving radio station, thermal infrared imager inside is integrated with the 2nd TCP/IPWLAN module, remote terminal inside is integrated with control signal transceiver module, land station inside is integrated with radio receiving transmitting module, navigation software for display module and land station's software module, its inside arranges TCP/IPWLAN module and 2.4G frequency transceiver module further.

Preferably, this flight control system comprises remote signal transceiver module and topworks, thermal infrared imager inside is integrated with the second receiver module, infrared detection sensor, central processing unit and the figure number of delivering a letter transceiver module, it is integrated with image procossing and coding module further, figure passes integrated receiver inside and is integrated with wireless video receiving module, and it is integrated with image procossing and decoder module further.

Preferably, 5.8G frequency emitter and 1.2G frequency bin are set in the figure number of delivering a letter transceiver module.

Preferably, 5.8G frequency bin and 1.2G frequency emitter are set in wireless video receiving module.

Preferably, flight control system comprise further unmanned plane fly control module.

Preferably, thermal infrared imager inside comprises visible light sensor, audio collection module, mode switching key control module and memory module further.

Preferably, remote terminal comprises a controller module further.

Preferably, figure biography display comprises storage unit and image display further.

Preferably, flight control system comprises further keeps away barrier module, and this is kept away barrier module and comprises warning module, four ultrasonic sensors and multiple sensor combinations module.

Preferably, multiple sensor combinations module comprises barometer, three axle magnetometers, pitot meter, accelerometer, gyro meter.

Compared with prior art, a kind of communication system with unmanned plane of the utility model passes through navigation software for display module installation navigation way, and by the 2.4G frequency transmitting-receiving radio station that signal to be sent to unmanned plane by the 2.4G frequency transceiver module of its inside, its flight path is manipulated, feedback signal is sent to 2.4G frequency transceiver module from 2.4G frequency transmitting-receiving radio station by unmanned plane, in addition, by carrying out the transmitted in both directions of signal between TCP/IPWLAN module and the 2nd TCP/IPWLAN module between land station and thermal infrared imager, thus realize the duplex communication of land station and unmanned plane and thermal infrared imager.In addition, simulating signal is converted to digital signal and is sent to wireless video receiving module by the figure number of delivering a letter transceiver module by central processing unit, digital signal is converted to simulating signal through image procossing and decoder module and is shown by image display by this wireless video receiving module, whole system achieves digital duplex communication, makes it more have higher intelligent effect.

A kind of communication system with unmanned plane of the utility model is passed through in flight control system, arrange remote signal transceiver module, and 2.4G frequency transmitting-receiving radio station is set therein, thermal infrared imager inside arranges the second receiver module and the figure number of delivering a letter transceiver module, 5.8G frequency emitter and 1.2G frequency bin are set in the figure number of delivering a letter transceiver module, figure passes in integrated receiver and arranges wireless video receiving module, 5.8G frequency bin and 1.2G frequency emitter are set in it, control signal transceiver module is set in remote terminal, 2.4G frequency emitter is set in it, the communication system making this have unmanned plane adopts 2.4G, the frequency that 1.2G with 5.8G these three kinds is different communicates, under communication is in the same frequency situation of thrin, frequency hopping is taked in inside, the carrier frequency used in communication is random jump by the control of pseudorandom change code, the communication system 5 taking the communication mode of frequency hopping to make this have unmanned plane in this stagger communication frequency and same frequency situation has stronger antijamming capability and security performance.By by 2.4G land station transmitting station, remote signal transceiver, flight control system, signal lamp, figure passes signal emission module, voltage reduction module, eight motors, eight electricity are adjusted, and the router on unmanned plane, battery, thermal imaging system, deconcentrator, undercarriage controller, multiple sensor combinations module and gps antenna, be arranged between these module with elements separate encapsulation independently of one another and shield mutually to each other, make the module of digital circuit and mimic channel, signal emission module and signal receiving module, high-current circuit module and small area analysis circuit module are all separated from each other, thus reduce the electromagnetic interference (EMI) of intermodule, and make whole circuit layout safer.Rubber cushion rubber being set respectively by the both ends of the transverse axis at undercarriage and frame multiple junction, serving buffer action, making unmanned plane be unlikely to cause hard defects to whole body when landing; By arranging multiple protrusion ring body protruding from outside surface on rubber cushion rubber, make the buffering of this rubber cushion rubber and damping effect better, such shock-damping structure improves the monitoring stability of unmanned plane internal sensor, thus realizes anti-interference function.

A kind of communication system with unmanned plane of the utility model is taken by thermal infrared imager induction and obtains body surface or nearly surperficial thermography, make the temperature on its real-time detecting object surface and form thermography, control module is switched by arranging pattern, this thermal infrared imager is switched accurately between visible light sensor and infrared detection sensor, visible light sensor is made to assist capture video picture, enable this thermal infrared imager according to different situations switch mode, make its hommization more.By arranging sound and light alarm module, it is made to be reported to the police by this module when there being abnormal signal.

A kind of communication system with unmanned plane of the utility model keeps away barrier module by arranging in flight control system, to be equidistantly spaced four ultrasonic sensors and this four ultrasonic sensors lay respectively between two folding wings in peripheral lower edge, when this keeps away barrier module work, the ultrasonic sensor of this four direction detects simultaneously, make this unmanned plane from four direction to sense barrier thus make its keep away barrier better effects if some, which ensure that in an emergency situation this unmanned plane can not have damage or air crash.The detection range preset by flying control chip can preset according to practical flight situation, makes to keep away barrier distance and has dirigibility.

A kind of communication system with unmanned plane of the utility model adopts the electrode of special KV value and the screw propeller of specific dimensions and angle of attack parameter, motor KV value is arranged between 100 ~ 450, the size of screw propeller between 16 ~ 29 inches, the angle of attack is between 3 ~ 5, at this moment screw propeller is most effective, thus makes the cruising time of unmanned plane long.By adopting eight high magnetic conductive motors, making it have the advantage that magnetic resistance is little, efficiency is high, thus eddy current loss is reduced greatly.By adopting poly-lithium battery, because lithium battery capacity is light, make unmanned plane during flying efficiency high.By the fuselage of whole unmanned plane is adopted carbon fibre materials, make the weight of unmanned plane obtain very large alleviating, thus can consume and greatly reduce.

[accompanying drawing explanation]

Fig. 1 is the composition structural representation that the utility model has the communication system of unmanned plane.

Fig. 2 is the perspective view of the utility model unmanned plane.

Fig. 3 is the plan structure schematic diagram of the utility model unmanned plane.

Fig. 4 is the side-looking structural representation of the utility model unmanned plane.

Fig. 5 is the change curve of the utility model unmanned plane screw propeller useful power with flying speed.

Fig. 6 is the structural representation that the utility model unmanned plane keeps away barrier module.

Fig. 7 is the modular structure schematic diagram of the utility model thermal imaging system.

Fig. 8 is the circuit modular structure schematic diagram that the utility model has the communication system of unmanned plane.

[embodiment]

In order to make the purpose of this utility model, technical scheme and advantage are clearly understood, below in conjunction with accompanying drawing and embodiment, are further elaborated to the utility model.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.

Refer to Fig. 1, the utility model provides a kind of communication system 5 with unmanned plane, it is for the field such as electric inspection process and forest fire protection, this supervisory system 5 with unmanned plane comprises aerial device and uphole equipment, aerial device comprises unmanned plane 1, fly aloft during its work and take, uphole equipment comprises remote terminal 2, land station 3 and figure and passes integrated receiver 4, remote terminal 2 is mainly used in the flight and the shooting that manipulate unmanned plane 1, land station 3 inside arranges a radio receiving transmitting module 31, and figure passes integrated receiver 4 and is used for display video picture.

Refer to Fig. 2, Fig. 3 and Fig. 4, aerial device: unmanned plane 1 comprises fuselage 11 and a thermal infrared imager 15, thermal infrared imager 15 to be mounted in below fuselage 11 and toward the front, this thermal infrared imager 15 arranges a router one 07 below further, this fuselage 11 comprises a frame 111, eight motors 121, battery 114 and eight screw propellers 112, battery 114 is positioned at above thermal infrared imager 15, eight screw propellers 112 are equidistantly distributed in around fuselage 11, these eight screw propellers 112 comprise four positive oars (non-label) and four anti-oars (non-label), what be applicable to turning clockwise is positive oar, what be applicable to being rotated counterclockwise is anti-slurry, the wind of positive and negative oar is all to blowing down, why arranging positive oar and anti-oar is the torsion that the spin in order to offset screw propeller produces, screw propeller 112 sense of rotation of being separated by is different, so need positive and negative oar.Eight motors 121 lay respectively at eight screw propeller 112 places, and these eight motors 121 are high magnetic conductive motor, and high magnetic conduction has the advantage that magnetic resistance is little, efficiency is high, thus eddy current loss is reduced greatly.Battery 114 is poly-lithium battery, it is between fuselage 11 and thermal infrared imager 15, be used for flying for unmanned plane 1 and the shooting of thermal infrared imager 15 provides electric energy, why select lithium battery to be that flight efficiency is the highest because same battery capacity lithium battery is the lightest.The fuselage 11 of whole unmanned plane 1 adopts carbon fibre materials, because carbon fiber is lightweight material, so its weight obtains very large alleviating, the energy ezpenditure of unmanned plane 1 is reduced greatly.Frame 111 comprises central plate 1111, protective cover 1112, peripheral 1115, eight folding wings 1113 and two undercarriages 1114; one gps antenna and multiple sensor combinations module 106 are set in protective cover 1112; peripheral 1115 place's equidistant intervals are connected to eight folding wings 1113; central plate 1111 is circular carbon fiber board; why adopt carbon fibre materials; that its quality is only 1/5 of steel, and has higher toughness because high, the corrosion resistance of its pulling strengrth is strong and have good shock resistance.This central plate 1111 is positioned at protective cover 1112, this central plate 1111 is integrated with all modules in unmanned plane 1, be provided with electronic compass, gyroscope, GPS, signal lamp 124, eight electricity adjust 122, deconcentrator 123 and a flight control system 113, deconcentrator 123 is positioned at the position, middle of central plate 1111, battery 114 is by this deconcentrator 123, eight groups of outputs in parallel, adjust 122 power supplies to respectively eight electricity, for drive motor 121 and screw propeller 112, voltage separately adjusts 122 power supplies to respectively eight electricity, electricity adjust 122 be used for reception fly control signal, control the operation of motor 121.The quantity of motor 121, electricity tune 122, screw propeller 112 and folding wings 1113 is not construed as limiting, and it can be multiple, and quantity and the folding wings 1113 of motor 121, electricity tune 122 and screw propeller 112 are corresponding.

The top of deconcentrator 123 arranges a undercarriage controller 105, two undercarriages 1114 of unmanned plane 1 are manipulated by this undercarriage controller 105 of unmanned plane 1 inside, the symmetrical respectively left and right sides being positioned at thermal infrared imager 15 of these two undercarriages 1114 (in all embodiments, on, under, left, the position determiner such as right is only limitted to the relative position in given view, but not absolute position), each undercarriage 1114 comprises vertical pivot 171 and a transverse axis 173, vertical pivot 171 with the mid point of transverse axis 173 for starting point upwards perpendicular to this transverse axis 173 and should both one be connected.The both ends of transverse axis 173 arrange a rubber cushion rubber 1731 respectively, this rubber cushion rubber 1731 is quality of rubber materials, it comprises three sections and protrudes ring body, this protrusion ring body protrudes from the outside surface of rubber cushion rubber 1731, this rubber cushion rubber 1731 plays the effect of buffering and damping, this protrusion ring body make the buffering of rubber cushion rubber 1731 and damping effect better, such shock-damping structure improves the monitoring stability of unmanned plane 1 internal sensor, thus realizes anti-interference function.As one distortion, the hop count of the outstanding ring body on this rubber cushion rubber 1731 is not construed as limiting, and it can be any number of.In addition, the left and right sides of unmanned plane 1 is symmetrical arranged the first cross bar 161, second cross bar 162 and the 3rd cross bar 163, these three cross bars are arranged in parallel from top to bottom, be connected by two thin bars (non-label) between first cross bar 161 with the second cross bar 162, second cross bar 162 is connected by two thin bars with the 3rd cross bar 163, and it arranges rubber cushion rubber 1731 respectively at the link position at the second cross bar 162 place.In addition, the inner multiple junction of frame 111 also arranges this rubber cushion rubber 1731 simultaneously, this unmanned plane 1, by arranging rubber cushion rubber 1731 at undercarriage 1114 two ends and multiple junction, serves buffer action, makes unmanned plane 1 be unlikely to cause hard defects to whole body when landing.

Central plate 1111 being provided with the first electricity adjusts the 61, second electricity tune the 62, the 3rd electricity to adjust the 63, the 4th electricity to adjust the 64, the 5th electric the 65, the 6th electricity of adjusting to adjust the 66, the 7th electricity tune 67 and the 8th electricity to adjust 68, these eight electricity adjust 122 equidistant intervals to be distributed in the surrounding of central plate, each electricity is adjusted and be correspond to a folding wings 1113 and screw propeller 112, and each screw propeller 112 place arranges a motor 121.Second electricity tune 62 and the 3rd electricity arrange 2.4G frequency transmitting-receiving radio station 101 between adjusting 63,3rd electricity tune 63 and the 4th electricity arrange remote signal transceiver 102 between adjusting 64,4th electricity tune 64 and the 5th electricity arrange flight control system 113 between adjusting 65, signalization lamp 124 between 5th electricity tune 65 and the 6th electricity tune 66,6th electricity tune 66 and the 7th electricity arrange the figure number of delivering a letter transceiver module 160 and voltage reduction module 103 between adjusting 67, and voltage reduction module 103 is adjusted between 66 and the figure number of delivering a letter transceiver module 160 at the 6th electricity.2.4G frequency launches transmitting-receiving radio station 101, remote signal transceiver 102, flight control system 113, signal lamp 124, the figure number of delivering a letter transceiver module 160, voltage reduction module 103, eight motors 121, eight electricity adjust 122, and the router one 07 on unmanned plane 1, battery 114, thermal imaging system 150, deconcentrator 123, undercarriage controller 105, multiple sensor combinations module 106 and gps antenna 109, all separate encapsulation independently of one another between these module with elements, and shield mutually to each other, the module of digital circuit and mimic channel can be made like this, signal emission module and signal receiving module, high-current circuit module and small area analysis circuit module are all separated from each other, thus reduce the electromagnetic interference (EMI) of intermodule, and make whole circuit layout safer.

Please consult Fig. 5 further, very large lift can be obtained to make the screw propeller 112 of unmanned plane 1, this screw propeller 112 is needed to be set to large oar, but it is corresponding, the weight of large oar can increase, drive with regard to needing larger strength, in addition, the blade of screw propeller 112 and Plane of rotation have an inclination angle, suppose that screw propeller 112 rotates in a kind of medium that can not flow, so screw propeller often turns around, will to march forward a distance, continuous rotation just forms one section of spiral, the distance of the formed spiral that turns around is revolved with a slice blade, be called pitch, the angle of blade is larger, pitch is also larger, so pitch refers to that screw propeller 112 rotates a circle 360 degree, the distance (theoretic) of upwards or forward walking, usually size and the amplitude of variation of pitch can be embodied by the angle of attack (Windward angle) size measuring blade, the angle of attack of screw propeller 112 can produce certain impact to its resistance, so select the screw propeller 112 of appropriate size and the angle of attack very important in actual production.Each motor 121 has a KV value, i.e. the rotating speed of gained under every voltage volt value, the rotating speed v=KV value * magnitude of voltage of each motor 121 gained, the KV value of motor 121 is less, its rotation strength is larger, but now rotating speed v will reduce, and lift can decrease simultaneously.The rotation strength unit interval of screw propeller 112 generation is the useful power N of screw propeller 112 to unmanned plane 1 work, and N=Pv, P are for rotating strength, and v is rotating speed.Rotate strength P and KV value to be inversely proportional to, and v and KV value is directly proportional, useful power N can produce the change of parabolic, namely within the scope of v0 along with rotating speed v, the useful power N of screw propeller 112 increases when v is greater than v0 along with the increase of rotating speed v, and useful power N then reduces along with the increase of rotating speed v.When rotating speed is v0, the useful power N of this screw propeller 112 is optimum value, and the efficiency due to this screw propeller 112 is proportional to this useful power N, so now the efficiency of screw propeller 112 is also the highest.When considering above-mentioned factor, throttle is reached maximumly carry out continuous Experimental comparison by the screw propeller 112 of the motor 121 and different size and the angle of attack that adopt different K V value, when KV value between 100 ~ 450, the size of screw propeller 112 between 16 ~ 29 inches, the angle of attack between 3 ~ 5 time, screw propeller 112 most effective, KV optimum value is 400, screw propeller 112 optimum dimension is 16 inches, and its angle of attack optimum value is 4 or 5.

Please consult Fig. 6 further, Fig. 7 and Fig. 8, this flight control system 113 comprises remote signal transceiver module 132, unmanned plane flies control module 133 and topworks 134, 2.4G frequency bin (not shown) is set in remote signal transceiver module 132, topworks 134 inside arranges one and keeps away barrier module 1340, this is kept away barrier module 1340 and comprises warning module 1341, four ultrasonic sensors 1342 and multiple sensor combinations module 106, the plurality of sensor combinations module 106 comprises barometer, three axle magnetometers, pitot meter, accelerometer, gyro meter, GPS/ triones navigation system, voltammeter etc., it is arranged on above undercarriage controller 105, these four ultrasonic sensors 1342 and multiple sensor combinations module 106 control by flying control chip (non-label), its signal gathered and data also fly by this message processing module (non-label) overall treatment controlling chip internal.Three axle magnetometers are used to indicate the course of unmanned plane 1, pitot meter is used for testing the speed for unmanned plane 1, accelerometer and gyroscope are mainly used in the attitude controlling unmanned plane 1, GPS/ triones navigation system is mainly used in navigation, pneumatics meter is for measuring the flying height of unmanned plane 1, ultrasonic sensor 1342 keeps away barrier for unmanned plane 1, ensure that aerial unmanned plane 1 keeps stable when remote control mode and GPS navigation mode flight, especially unpredictalbe barrier is not knocked, each ultrasonic sensor 1342 lays respectively between two folding wings 1113, eight folding wings 1113 are respectively the first folding wings 1131, second folding wings 1132, 3rd folding wings 1134, 4th folding wings 1134, 5th folding wings 1135, 6th folding wings 1136, 7th folding wings 1137 and the 8th folding wings 1138, between first folding wings 1131 and the second folding wings 1132, 3rd folding wings 1133 and the 4th folding wings 1134, 5th folding wings 1135 and the 6th folding wings 1136, one ultrasonic sensor 1342 is set between the 7th folding wings 1137 and the 8th folding wings 1138 respectively, and four ultrasonic sensors 1342 are equidistantly spaced in peripheral 1115 lower edge, when four ultrasonic sensors 1342 work, ultrasonic sensor 1342 on each direction detects the party's barrier forwards, can by flying the process people of control chip for presetting a segment distance, as 10 meters, so when ultrasonic sensor 1342 detect, 10 meters, front have a barrier time, signal is sent to message processing module process, accelerometer simultaneously, gyroscope, magnetometer, pitot meter, GPS navigation etc. carry out process calculating by being also sent to message processing module after signals collecting, if there is barrier in front, can be reported to the police by warning module 1341, and transmit signals to Multi-path electricity tune 122 and multichannel motor 121, unmanned plane 1 is understood Reduced Speed Now and is flown in the opposite direction by opposite force simultaneously.The ultrasonic sensor 1342 of this four direction detects simultaneously, makes this unmanned plane 1 from four direction to sense barrier thus to make it keep away barrier better effects if, which ensure that this unmanned plane 1 can not have damage or air crash in an emergency situation.The detection range preset by flying control chip is not limited to 10 meters, can preset according to practical flight situation, makes to keep away barrier distance and has dirigibility.

Barrier collision prevention function is kept away in order to make unmanned plane 1 possess, the quantity of ultrasonic sensor 1342 can be increased more, and combinationally using of multiple ultrasonic sensor 1342 can improve accuracy of detection, according to the design feature of eight axles of this unmanned plane 1, a ultrasonic sensor 1342 is set respectively at front, rear, left and right four direction, had both ensure that accuracy of detection in turn ensure that the attractive in appearance of whole unmanned plane 1 makes it install also more succinctly effectively simultaneously.By ultrasonic sensor 1342 is arranged on peripheral 1115 lower edge, making its position is just the centre position of unmanned plane 1 fuselage 11, if its position detecting obstacles thing that all can cause on the upper side or on the lower side is accurate not, so being arranged on peripheral 1115 lower edge is its optimum positions.In addition, each sensor distance is disposed on the surrounding of peripheral 1115, and between two folding wings 1113, make on its front, rear, left and right four direction being just in time positioned at unmanned plane 1 fuselage 11, thus make its directional bearing more accurate, omnibearing for the barrier of surrounding carrying out is detected thus keep away barrier accurately.

Thermal infrared imager 15 is a camera head, it has induction shooting and obtains body surface or nearly surperficial thermographic function, its physical influence mainly utilizing the interaction of infrared radiation and object to present detects infrared radiation, in most cases that the electrical effects utilizing this interaction to present carrys out records photographing picture, this thermal infrared imager 15 is by non-brake method low-grade fever amount focal plane arrays (FPA) (FPA, focusingplanearray) detector and its imaging technique and microprocessor define the online thermal imaging system 150 of an inside, this thermal imaging system 150 comprises the second receiver module 151, visible light sensor 153, infrared detection sensor 154, audio collection module 155, central processing unit 156, sound and light alarm module 157, memory module 158, image procossing and coding module 159 and the figure number of delivering a letter transceiver module 160, this second receiver module 151, visible light sensor 153, infrared detection sensor 154, audio collection module 155, sound and light alarm module 157, memory module 158, image procossing and coding module 159 and the figure number of delivering a letter transceiver module 160 are electrically connected at central processing unit 156, 5.8G frequency emitter (not shown) and 1.2G frequency bin (not shown) are set in the figure number of delivering a letter transceiver module 160, the temperature of this infrared detection sensor 154 measuring object, four removable points and three moving areas on real-time detection object, the detection highest temperature, lowest temperature catches and medial temperature, and be sent to central processing unit 156 and carry out isothermal analysis, differential temperature survey, temperature alarming etc., visible light sensor 153 can carry out auxiliary capture video picture when there being visible ray.This thermal infrared imager 15 can obtain the thermography on body surface or nearly surface, can the distribution situation of measuring tempeature in body surface or space by thermographic observation and analysis, the infrared radiation of measurand through optical system convergence, filtering, focus on infrared detection sensor, by optic-mechanical scanning system, the infrared flux of each point on object inspection surface is arranged in chronological order again, change electric pulse into through infrared detection sensor 154, pass integrated receiver 4 demonstrate thermal imagery by delivering to figure after video frequency signal processing.Described thermal imaging system 150 is stable, can simultaneously for outdoor and on-line monitoring, plug and play, it can catch the temperature variation of tiny components and parts, comprehensive reflection thermo parameters method changes and reliability is strong, highly sensitive, it possesses powerful Measurement and analysis and real-time analysis function, greatly improves work efficiency.Described central processing unit 156 comprises master control system and DSP microprocessor, and described thermal infrared imager 15 comprises a wireless-modulated module (not shown) further, and its inside comprises the 2nd TCP/IPWLAN module 152, and it is for the transmitting-receiving of wireless signal.

Thermal imaging system 150 arranges a pattern further and switches control module 152, it is for switching visible ray and these two kinds of patterns of infrared acquisition, it is electrically connected at central processing module 156, this pattern switches control module 152 and comprises a 1.2G frequency control module (not shown), and it is for controlling the switching of infrared sensor 15 between visible ray and infrared thermal imaging two kinds of patterns.Audio collection sensor 155 is for gathering external audio information, the simulating signal collected is sent to CPU module 156 and carries out analyzing and processing by visible light sensor 153, infrared detection sensor 154 and audio collection sensor 155, if at this moment have abnormal signal, then signal is sent to the figure number of delivering a letter transceiver module 160 by sound and light alarm module 157; If signal without exception, then signal is sent to memory module 158 and stores, and is sent to image procossing and coding module 159 processes and encodes simultaneously.Thermal imaging system 150 arranges an interface 18 and storer 19 further, this interface 18 and storer 19 are electrically connected at central processing unit 156, this storer 19 is 1G*8bitSDROM and 1M*16BITFLASH, this interface 18 comprises power interface (DC-12V), video frequency output (PAL/MTSC), memory card slot (microSD) and data-interface (miniUSB), the information of its storage inside can be sent to movable storage device by this interface 18.The operation of this thermal imaging system 150 is powered by the system power supply of battery 114 inside and power management module (non-label).

Uphole equipment: remote terminal 2 comprises human-computer interaction interface 21, controller module 22 and control signal transceiver module 23,2.4G frequency emitter (not shown) is set in control signal transceiver module 23, this human-computer interaction interface 21 is that user carries out the operation and control interface of Long-distance Control to unmanned plane 1, instructions different for user is divided into different frequency range by this controller module 22, and control the band limits of different instruction, the signal of controller module 22 is sent to flight control system 113 and thermal imaging system 150 by this control signal transceiver module 23.This remote terminal 2 can control flight attitude and the offline mode of unmanned plane 1, and selects one or two passages for controlling focusing and the cutaway of thermal infrared imager 15.

Land station 3 is for showing state of flight, arranging the navigation path of unmanned plane 1 along map, it can be the terminal devices such as computer, mobile phone, pad, its inside comprises a radio receiving transmitting module 31, navigation software for display module (not shown) and land station's software module (not shown), its inside arranges TCP/IPWLAN module 32 and 2.4G frequency transceiver module 33 further, this land station 3 needs networking in use, and it is mainly used in reception and the transmission of wireless signal.Navigation software for display inside modules can manipulate the running orbit of unmanned plane 1 by setting program, it sends a signal to the 2.4G frequency transmitting-receiving radio station 101 of unmanned plane 1 inside by 2.4G frequency transceiver module 33, flight control system 113 can by a part as flying height, the signal feedback such as air pressure are to land station 3, the 2nd TCP/IPWLAN module 152 that signal to be sent to thermal infrared imager 15 inside by the TCP/IPWLAN module 32 of inside by this land station 3 controls it, thermal infrared imager 15 is again by the video of shooting, the signal such as image and thermography is sent to TCP/IPWLAN module 32.

Figure passes integrated receiver 4 inside and arranges an image transmission system 40, this image transmission system 40 comprises wireless video receiving module 41, image procossing and decoder module 42, storage unit 43 and image display 44,5.8G frequency bin (not shown) and 1.2G frequency emitter (not shown) are set in wireless video receiving module 41, this figure passes integrated receiver 4 for video and image display end, it can be computer or mobile phone etc., and it is for receiving video and the picture of thermal infrared imager 15 shooting.

When the supervisory system 5 that this has unmanned plane works, user sends instruction by human-computer interaction interface 21, command signal is sent to the division that controller module 22 carries out frequency range, frequency setting is 2.4G by controller module 22, when the instruction of user is the control to flight control system 113, it is sent to the remote signal transceiver module 132 in flight control system 113 by the 2.4G frequency emitter of control signal transceiver module 23 inside; When user will control thermal imaging system 153, control level is sent to the second receiver module 151 by remote signal transceiver module 132, and in addition, when filmed image to be sent to figure by thermal imaging system 150, to pass integrated receiver 4 signal frequencies be 5.8G.This supervisory system 5 with unmanned plane communicates by adopting the different frequency of 2.4G, 1.2G and 5.8G these three kinds, under communication is in the same frequency situation of thrin, frequency hopping is taked in inside, described frequency hopping refers to that the carrier frequency of receiving-transmitting sides signal transmission carries out the communication mode of Discrete Change according to predetermined rule, that is, the carrier frequency used in communication is random jump by the control of pseudorandom change code.The supervisory system 5 taking the communication mode of frequency hopping to make this have unmanned plane in this stagger communication frequency and same frequency situation has stronger antijamming capability and security performance.

When user is when the instruction frequency that remote terminal 2 sends is 2.4G, the remote signal transceiver module 132 automatic reception command signal of flight control system 113, command signal is sent to after unmanned plane flies control module 133 carries out analyzing and processing by this remote signal transceiver module 132 again, be sent to topworks 134 and complete flight directive work, the signal detected (is comprised current signal bull bear position by the multiple sensors simultaneously when topworks 134 inside, the signals such as height distance) be sent to unmanned plane fly control module 133, unmanned plane flies control module 133 and transmits signals to remote signal transceiver module 132 again, and be sent to the control signal transceiver module 23 of remote terminal 2.

When the second receiver module 151 automatic reception command signal of thermal imaging system, command signal is sent to CPU module 156 and processes process and transmit open command to visible light sensor 153, infrared detection sensor 154 and audio collection sensor 155, the picture that this thermal imaging system 150 detects based on infrared detection sensor 154, visible light sensor 153 carries out video pictures shooting under visible light, sends instruction select to open the sensor needed by remote terminal 2.The simulating signal collected is sent to CPU module 156 and carries out analyzing and processing by visible light sensor 153, infrared detection sensor 154 and audio collection sensor 155, and at this, simulating signal is converted to digital signal and sends, if at this moment have abnormal signal, then signal is sent to the figure number of delivering a letter transceiver module 160 by sound and light alarm module 157; If signal without exception, then signal is sent to memory module 158 and stores, and is sent to image procossing and coding module 159 simultaneously and the signal after process and coding is sent to the figure number of delivering a letter transceiver module 160.

The digital signal received is sent to the 5.8G frequency bin of the wireless video receiving module 41 in image transmission system 40 by the 5.8G frequency emitter of this figure number of delivering a letter transceiver module 160 inside, it is 5.8G that filmed image is emitted to instruction frequency that when figure passes integrated receiver 4, it sends by this thermal imaging system 150, the digital signal that wireless video receiving module 41 receives is sent to image procossing and decoder module 42 carries out decoding process, namely realize digital signal and be converted to simulating signal, the simulating signal obtained after process is sent to image display 44 and shows, storage unit 43 can be sent to store simultaneously.Figure passes integrated receiver 4 pairs of thermal imaging systems 150 can carry out complete control, and this control signal is sent to the 1.2G frequency bin of the figure number of delivering a letter transceiver module 160 inside by the 1.2G frequency emitter of wireless video receiving module 41 inside.

Compared with prior art, a kind of communication system 5 with unmanned plane of the utility model passes through navigation software for display module installation navigation way, and by the 2.4G frequency transmitting-receiving radio station 101 that signal to be sent to unmanned plane 1 by the 2.4G frequency transceiver module 33 of its inside, its flight path is manipulated, feedback signal is sent to 2.4G frequency transceiver module 33 from 2.4G frequency transmitting-receiving radio station 101 by unmanned plane 1, in addition, by carrying out the transmitted in both directions of signal between TCP/IPWLAN module 32 and the 2nd TCP/IPWLAN module 152 between land station 3 and thermal infrared imager 15, thus realize the duplex communication of land station and unmanned plane 1 and thermal infrared imager 15.In addition, simulating signal is converted to digital signal and is sent to wireless video receiving module 41 by the figure number of delivering a letter transceiver module 160 by central processing unit 156, digital signal is converted to simulating signal through image procossing and decoder module 42 and is shown by image display 44 by this wireless video receiving module 41, whole system achieves digital duplex communication, makes it more have higher intelligent effect.

A kind of communication system 5 with unmanned plane of the utility model is passed through to arrange remote signal transceiver module 132 in flight control system 113, and 2.4G frequency transmitting-receiving radio station 101 is set therein, thermal infrared imager 15 inside arranges the second receiver module 151 and the figure number of delivering a letter transceiver module 160, , 5.8G frequency emitter and 1.2G frequency bin are set in the figure number of delivering a letter transceiver module, figure passes in integrated receiver 4 and arranges wireless video receiving module 41, 5.8G frequency bin and 1.2G frequency emitter are set in it, control signal transceiver module 23 is set in remote terminal 1, 2.4G frequency emitter is set in it, the communication system 5 making this have unmanned plane adopts 2.4G, the frequency that 1.2G with 5.8G these three kinds is different communicates, under communication is in the same frequency situation of thrin, frequency hopping is taked in inside, the carrier frequency used in communication is random jump by the control of pseudorandom change code, the communication system 5 taking the communication mode of frequency hopping to make this have unmanned plane in this stagger communication frequency and same frequency situation has stronger antijamming capability and security performance.By by 2.4G land station transmitting station 101, remote signal transceiver 102, flight control system 113, signal lamp 124, figure passes signal emission module 160, voltage reduction module 103, eight motors 121, eight electricity adjust 122, and the router one 07 on unmanned plane 1, battery 114, thermal imaging system 150, deconcentrator 123, undercarriage controller 105, multiple sensor combinations module 106 and gps antenna 109, be arranged between these module with elements separate encapsulation independently of one another and shield mutually to each other, make the module of digital circuit and mimic channel, signal emission module and signal receiving module, high-current circuit module and small area analysis circuit module are all separated from each other, thus reduce the electromagnetic interference (EMI) of intermodule, and make whole circuit layout safer.Rubber cushion rubber 1731 being set respectively by the both ends of the transverse axis 173 at undercarriage 1114 and frame more than 111 junction, serving buffer action, making unmanned plane 1 be unlikely to cause hard defects to whole body when landing; By arranging multiple protrusion ring body protruding from outside surface on rubber cushion rubber 1731, make the buffering of this rubber cushion rubber 1731 and damping effect better, such shock-damping structure improves the monitoring stability of unmanned plane 1 internal sensor, thus realizes anti-interference function.

A kind of communication system 5 with unmanned plane of the utility model is responded to shooting by thermal infrared imager 15 and obtains body surface or nearly surperficial thermography, make the temperature on its real-time detecting object surface and form thermography, control module 152 is switched by arranging pattern, this thermal infrared imager 15 is switched accurately between visible light sensor 153 and infrared detection sensor 154, visible light sensor 153 is made to assist capture video picture, make this thermal infrared imager 15 according to different situations switch mode, its hommization more can be made.By arranging sound and light alarm module 157, it is made to be reported to the police by this module when there being abnormal signal.

A kind of communication system 5 with unmanned plane of the utility model keeps away barrier module 1340 by arranging in flight control system 113, to be equidistantly spaced four ultrasonic sensors 1342 and this four ultrasonic sensors 1342 lay respectively between two folding wings 1113 in peripheral 1115 lower edge, when this keep away barrier module 1340 work time, the ultrasonic sensor 1342 of this four direction detects simultaneously, make this unmanned plane 1 from four direction to sense barrier thus make its keep away barrier better effects if some, which ensure that in an emergency situation this unmanned plane 1 can not have damage or air crash.The detection range preset by flying control chip can preset according to practical flight situation, makes to keep away barrier distance and has dirigibility.

A kind of communication system 5 with unmanned plane of the utility model adopts the electrode of special KV value and the screw propeller 112 of specific dimensions and angle of attack parameter, motor KV value is arranged between 100 ~ 450, the size of screw propeller 112 between 16 ~ 29 inches, the angle of attack is between 3 ~ 5, at this moment screw propeller 112 is most effective, thus makes the cruising time of unmanned plane long.By adopting eight high magnetic conductive motors 121, making it have the advantage that magnetic resistance is little, efficiency is high, thus eddy current loss is reduced greatly.By adopting poly-lithium battery 114, due to lithium battery 114 light capacity, make unmanned plane 1 flight efficiency high.By the fuselage 11 of whole unmanned plane 1 is adopted carbon fibre materials, make the weight of unmanned plane 1 obtain very large alleviating, thus can consume and greatly reduce.

The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all any amendments done within principle of the present utility model, equivalent replacement and improvement etc. all should comprise within protection domain of the present utility model.

Claims (10)

1. one kind has the communication system of unmanned plane, it comprises aerial device and uphole equipment, aerial device comprises unmanned plane, uphole equipment comprises remote terminal, land station and figure pass integrated receiver, it is characterized in that: unmanned plane comprises a fuselage, a thermal infrared imager is carried under fuselage, fuselage interior is integrated with a flight control system, this flight control system inside arranges 2.4G frequency transmitting-receiving radio station, thermal infrared imager inside is integrated with the 2nd TCP/IPWLAN module, remote terminal inside is integrated with control signal transceiver module, land station inside is integrated with radio receiving transmitting module, navigation software for display module and land station's software module, its inside arranges TCP/IPWLAN module and 2.4G frequency transceiver module further.

2. there is the communication system of unmanned plane as claimed in claim 1, it is characterized in that: this flight control system comprises remote signal transceiver module and topworks, thermal infrared imager inside is integrated with the second receiver module, infrared detection sensor, central processing unit and the figure number of delivering a letter transceiver module, it is integrated with image procossing and coding module further, figure passes integrated receiver inside and is integrated with wireless video receiving module, and it is integrated with image procossing and decoder module further.

3. there is the communication system of unmanned plane as claimed in claim 2, it is characterized in that: 5.8G frequency emitter and 1.2G frequency bin are set in the figure number of delivering a letter transceiver module.

4. there is the communication system of unmanned plane as claimed in claim 2, it is characterized in that: 5.8G frequency bin and 1.2G frequency emitter are set in wireless video receiving module.

5. there is the communication system of unmanned plane as claimed in claim 1, it is characterized in that: flight control system comprises unmanned plane further and flies to control module.

6. there is the communication system of unmanned plane as claimed in claim 1, it is characterized in that: thermal infrared imager inside comprises visible light sensor, audio collection module, mode switching key control module and memory module further.

7. there is the communication system of unmanned plane as claimed in claim 1, it is characterized in that: remote terminal comprises a controller module further.

8. there is the communication system of unmanned plane as claimed in claim 1, it is characterized in that: figure passes display and comprises storage unit and image display further.

9. have the communication system of unmanned plane as claimed in claim 1, it is characterized in that: flight control system comprises further keeps away barrier module, this is kept away barrier module and comprises warning module, four ultrasonic sensors and multiple sensor combinations module.

10. there is the communication system of unmanned plane as claimed in claim 9, it is characterized in that: multiple sensor combinations module comprises barometer, three axle magnetometers, pitot meter, accelerometer, gyro meter.