Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of unmanned plane chimney proposed is automatic
Method for inspecting.
To achieve the goals above, present invention employs following technical solutions:
A kind of unmanned plane chimney automatic detecting method, the described method comprises the following steps:
Step 1: installation four sides or multi-panel distance measuring sensor on unmanned plane, for detecting obstacle distance;
Step 2: installing lighting apparatus on unmanned plane, light source is supplemented when for shooting, guarantee is bright and clear, in chimney
Wall details is high-visible;
Step 3: camera is installed on unmanned plane;
Step 4: paddle is installed on unmanned plane and protects structure;
Step 5: the relevant parameter of automatic inspection function is configured by earth station;
Step 6: realize that a key takes off by remote controler or ground station control instruction;
Step 7: the range data that unmanned plane is got by the infrared distance measurement module of horizontal direction, by comparing one by one
The range data of two distance measuring sensors of every a pair of relative angle, establishes multidimensional coordinate, by adjusting target position to unmanned plane
Position be adjusted, so that unmanned plane is centered at chimney center always;
Step 8: it is carried out automatically in the case that unmanned plane course is fixed with the every rising certain distance of the speed set
Shooting, until chimney top unmanned plane rotates 180 ° counterclockwise, hovering is switched to after a certain period of time carries out downwards inspection, with certain
It is shot or is recorded a video automatically after speed decline certain distance, can accomplish that the inner wall not taken when will rise supplement is clapped
It photographs and, until inspection to chimney bottom;
Step 9: unmanned plane automatic steady lands and locks, and completes inspection operation.
Preferably, in the step 3, panorama camera or the shooting comprehensively of multiple cameras composition can be used, it is possible to use two
Wide angle camera, back-to-back form assembling, the super 180 degree of covering surface, to meet video shooting requirement, for acquiring inner wall of stack letter
Breath.
In the preferably described step 5, the parameter of setting includes the up and down speed of automatic detecting, up and down height
It spends, take pictures reserved time etc. of recording a video.
Preferably, it in the step 7, when there are a face sensor no data, can be carried out by the sensor of relative angle
Positioning is without influencing positioning function.
Compared with the prior art, the beneficial effects of the present invention are:
1, it is not required to manually hang carry out inspection from chimney top, manual inspection need to climb up one two hundred meters of height, climbing
When there is huge safety problem, into chimney inside belong to high altitude operation when hanging, equally exist huge safety
Problem;
2, it in the case where manually carrying out inspection, when inspection suffers erosion to inner wall, is recorded, is needed at this time
Height is taken pictures and records, operation is very inconvenient at high-altitude, also causes efficiency relatively low.
In conclusion this programme only need to do simple operations in chimney bottom, relevant parameter is set, control unmanned plane takes off,
It is switched to chimney automatic detecting pattern, automatic detecting can be carried out, earth station's prompt inspection finishes after inspection, can be by nobody
Machine lands and withdraws, and fetches the image or video recording material of this inspection recording, improves routing inspection efficiency, increase safety.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
Referring to Fig.1, a kind of unmanned plane chimney automatic detecting method, method the following steps are included:
Step 1: installation four sides or multi-panel distance measuring sensor on unmanned plane, for detecting obstacle distance;
Step 2: installing lighting apparatus on unmanned plane, light source is supplemented when for shooting, guarantee is bright and clear, in chimney
Wall details is high-visible;
Step 3: camera is installed on unmanned plane;
Step 4: paddle is installed on unmanned plane and protects structure;
Step 5: the relevant parameter of automatic inspection function is configured by earth station;
Step 6: realize that a key takes off by remote controler or ground station control instruction;
Step 7: the range data that unmanned plane is got by the infrared distance measurement module of horizontal direction, by comparing one by one
The range data of two distance measuring sensors of every a pair of relative angle, establishes multidimensional coordinate, by adjusting target position to unmanned plane
Position be adjusted, so that unmanned plane is centered at chimney center always;
Step 8: it is carried out automatically in the case that unmanned plane course is fixed with the every rising certain distance of the speed set
Shooting, until chimney top unmanned plane rotates 180 ° counterclockwise, hovering is switched to after a certain period of time carries out downwards inspection, with certain
It is shot or is recorded a video automatically after speed decline certain distance, can accomplish that the inner wall not taken when will rise supplement is clapped
It photographs and, until inspection to chimney bottom;
Decline process without shooting if being panorama camera if carrying but switches to RECORD mode, uniform descent process
In record a video, human intervention is supported during automatic detecting.
Step 9: unmanned plane automatic steady lands and locks, and completes inspection operation.
In step 3, panorama camera or the shooting comprehensively of multiple cameras composition can be used, it is possible to use two wide angle cameras, back
The form of backrest assembles, the super 180 degree of covering surface, to meet video shooting requirement, for acquiring inner wall of stack information.
In step 5, the parameter of setting includes up and down speed, the up and down height, video recording of taking pictures of automatic detecting
The reserved time etc..
In step 7, when there are a face sensor no data, it can be positioned by the sensor of relative angle without shadow
Ring positioning function.
The photo shot during inspection of the present invention has been named according to height and direction automatically, after taking-up photo just
In patrol officer's investigation, orientation problem in position.
Due to chimney inspection height, space reasons, more safety measures are then needed compared with spacious place:
1, it is remotely controlled lost-control protection data link: earth station's prompt remote control disconnection when triggering remote control lost-control protection, if open
It is remotely controlled lost-control protection, otherwise unmanned plane then does inspection work for selection, remaining patrol worker is completed, the unmanned plane if selection is
Remain a constant speed decline, cancels until being remotely controlled lost-control protection in remote control connection, when in connection, the Wait Orders such as unmanned plane hovering, this
When operator can fall unmanned plane safely;
2, number passes disconnection protection: when number biography disconnects, debugging window and earth station can prompt number to pass disconnection, it is proposed that decline.
3, unmanned plane paddle is protected: protection is done on unmanned plane paddle, arc etc. protects structure;
4, maximum height limits: addition maximum height limitation, and unmanned plane rising hovers the several seconds i.e. after reaching maximum height
Decline and carries out inspection operation.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.