A kind of UAS for bridge machineryTechnical field
The present invention relates to a kind of Bridge Inspection, especially relate to a kind of UAS for bridge machinery.
Background technology
Bridge machinery is to find early disease in time, takes maintenance measure before not yet there is more macrolesion, controlsThe development of disease, it is ensured that the normal use of bridge.China's existing highway bridge is more than 73.5 ten thousand, and the bridge in the whole nation 40% is on active service and is exceeded25 years, need to carry out regular inspection, make regular check on or special examined.Past bridge machinery uses naked eyes or aidDetect bridge main member whether occur crack, infiltration, steel bar corrosion, concrete come off, voids and pits etc., distance detection meshFarther out, there is check frequency in mark；Traditional method generally uses aerial work platform or rope simultaneously, and the selection to instrument needsAccording to bridge type and to barring traffic ability depending on, inefficient and testing cost high, work high above the ground has potential safety hazard.
Summary of the invention
Defect that the purpose of the present invention is contemplated to overcome above-mentioned prior art to exist and provide a kind of for bridge machineryUAS.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of UAS for bridge machinery, including unmanned plane with for controlling the earth station of unmanned plane, describedUnmanned plane and earth station connect, and described unmanned plane includes body, for gathering the main shooting group of bridge view data to be detected, useIn gathering the infrared camera of bridge assistant images data to be detected and for connecting the communications module of described earth station, describedMain shooting is mounted on body front end, and described infrared camera is located at above body, and described communications module is located on body.
Described body includes main machine body and the detachable head module being fixed on main machine body front end and is fixed on main machine bodyOn multiple rotor groups, described main machine body is provided with the multiple adapters for connecting rotor group, and described main shooting is mounted on canIn demountor head mould group.
Described rotor group is provided with four altogether.
Described rotor group includes rotor, for driving the electrical machinery of active force of rotor, and for being connected by electrical machinery of active forceThe collapsible horn of adapter to main machine body, the two ends of described collapsible horn are connected with rotor and electrical machinery of active force respectively,Described electrical machinery of active force is connected with rotor.
Described detachable head module is provided with course photographic head, and described course photographic head is located at detachable head moduleFront.
Described detachable head module is provided with the plug for connecting main machine body, and described main machine body is provided with inserts with describedThe socket that head coordinates, described plug is centrosymmetric；
When such as detecting at the bottom of bridge, described plug is connected with fuselage forward, when detecting bridge deck structure, by plug and fuselageInvert connection up and down.
Described main machine body is provided with the stage portion for arranging main photographic head.
Four collapsible undercarriages it are additionally provided with in described main machine body.
Compared with prior art, the invention have the advantages that
1) unmanned plane can directly arrive detection position, it is not necessary to other ancillary methods, saves expense, it is not necessary to testing staff existsPlace, high-altitude is detected, and improves safety, it is not necessary to blocked road or suspend traffic.
2) existence of infrared camera can play preferably auxiliary picture intelligence sample bottom the bridge of illumination difference, carriesThe contrast of high bridge problem areas, such as crack and the hole of bridge concrete.
3) course photographic head can facilitate operator to grasp spatial domain, front situation.
4) head is connected with fuselage by twoport plug, and head can invert up and down, makes rotating main camera be positioned at machineThe upper end of head or lower end, it is achieved the detection of bridge different parts.
5) existence of stage portion can avoid main shooting group because of prominent body easily colliding with of causing.
Accompanying drawing explanation
Fig. 1 is the structural representation of unmanned plane of the present invention；
Wherein: 1, collapsible undercarriage, 2, electrical machinery of active force, 3, collapsible horn, 4, gps antenna, 5, main machine body, 6, redOuter photographic head, 7, main shooting group, 8, detachable head module, 9, course photographic head.
Detailed description of the invention
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.The present embodiment is with technical solution of the present inventionPremised on implement, give detailed embodiment and concrete operating process, but protection scope of the present invention be not limited toFollowing embodiment.
A kind of UAS for bridge machinery, including unmanned plane with for controlling the earth station of unmanned plane, unmannedMachine and earth station connect, as it is shown in figure 1, unmanned plane includes body, for gathering the main shooting group of bridge view data to be detected7, for gathering the infrared camera 6 of bridge assistant images data to be detected and for connecting the communications module of earth station, mainShooting group 7 is located at body front end, and infrared camera 6 is located at above body, and communications module is located on body.
Body includes main machine body 5 and the detachable head module 8 being fixed on main machine body 5 front end and is fixed on main machine body 5On multiple rotor groups, main machine body 5 is provided with the multiple adapters for connecting rotor group, and main shooting group 7 is located at removable unloading the goods from the airplaneIn head mould group 8, wherein, rotor group is provided with four altogether.Design detachable head and be easy to customize more multifunction module.
Rotor group includes rotor, for driving the electrical machinery of active force 2 of rotor, and for being connected to by electrical machinery of active force 2The collapsible horn 3 of adapter in main machine body 5, the two ends of collapsible horn 3 are connected with rotor and electrical machinery of active force 2 respectively, mainPower motor 2 is connected with rotor.
Before detachable head module 8 is provided with course photographic head 9, and course photographic head 9 is located at detachable head moduleSide.
When if desired for time at the bottom of detection bridge, described head is connected with fuselage by twoport plug, makes main photographic head at headTop, rotating photographic head is at the bottom of photographs bridge；When needs detection bridge deck structure, by described head by twoport plugIt is connected with fuselage, makes photographic head in the lower section of head, shoot bridge deck structure.
Unmanned plane uses full carbon fiber customization main machine body 5 and collapsible horn 3, collapsible undercarriage 1 structure, it is ensured that fuselageTransport convenience is improve while rigidity.
Upper casing is provided with the stage portion for arranging main photographic head, is additionally provided with four collapsible in addition in main machine body 5Fall frame 1.Unmanned plane uses full carbon fiber customization main machine body 5 and collapsible horn 3, collapsible undercarriage 1 structure, it is ensured that fuselage is firmTransport convenience is improve while property.
High definition figure passes and earth station, the real-time pictures checked aircraft course photographic head 9 simultaneously with above put The Cloud Terrace camera, andRotation or the pitching putting The Cloud Terrace camera in remote controller control can be used, it is achieved inspect flexibly.Infrared camera 6 is miniature infraredCamera, possesses small in volume, and thermometric is sensitive to be arranged simply, carries storage function, it is possible to preferably coordinate unmanned plane to carry outOperation.
Main shooting group 7 includes increasing steady The Cloud Terrace and being placed in GoPro Hero 4 moving camera increased on steady The Cloud Terrace, it is achieved highClear figure in real time passes monitoring, increases steady with The Cloud Terrace.Course photographic head 9 uses SD to scheme to pass monitoring in real time, and what raising data were transmitted canBy property.
Unmanned plane detection is typically controlled fuselage motion, detection shooting and data acquisition by more than 2 professional and technical personnel.NothingMan-machine locus, shooting with video-corder picture and show in real time on the monitoring screen of earth station, testing staff judges according to monitoring is preliminaryWhether detection object exists disease, and operation unmanned plane hovering carries out local high definition and takes pictures.Unmanned plane in addition to main shooting group 7,It is loaded with infrared camera 6, there is small in volume, temperature sensitive, carry storage function, it is possible to be well matched with flightDevice carries out operation, can monitor the disease of bridge all sidedly in conjunction with main shooting group 7.
Unmanned plane detection application at the bottom of bridge, in the range of suitably, (less than 2000m) is flown by remote controller control unmanned planeRow, to adnexa at the bottom of bridge, the height of regulation unmanned plane and the suitable distance of bridge base plate, then adjusts the shooting angle of camera, as visibleLight is more weak, available infrared camera 6.The Image Real-time Transmission of shooting is to earth station, and professional analyzes whether bridge has disease,Come off including voids and pits, Bridge Crack, concrete, bridge hydrops and infiltration, steel bar corrosion etc..If observing bridge defect,Unmanned plane hovers at disease and carries out high definition and take pictures.