Summary of the invention
It is an object of the invention to overcome disadvantages described above, a kind of power patrol unmanned machine is provided.
To achieve the above object, concrete scheme of the invention is as follows: a kind of power patrol unmanned machine, including organism, sets
In the rotation paddle of body rear end;It is equipped with dry powder storage chamber in the body, is stored with dry powder in dry powder storage chamber;Body abdomen is also set
There is enabling, opens the door by an electromagnetic valve switch control opening and closing;Routing inspection circuit is equipped in the body, routing inspection circuit includes
There are main control unit, camera of taking photo by plane, communication device;The communication device, camera of taking photo by plane, electromagnetic valve switch are and main control unit
Signal connection;Communication device includes the airborne antenna and the communication core that connect with airborne antenna signal set on body head
Piece.
Wherein, the camera of taking photo by plane is covered with high-definition glass cover.
Wherein, the body uses aluminum alloy organism.
Wherein, the body front end is additionally provided with obstacle ultrasonic sensing device;The obstacle ultrasonic sensing device and master control list
First signal connection.
Wherein, the airborne antenna includes the reflecting plate of hexagon, sets that there are two the spokes that are centrosymmetric on reflecting plate
Penetrate unit.
Wherein, each radiating element includes a rectangle feed arm and one end is connect and vertical with feed arm
The first radiation zone, the first radiation zone other end, which extends, second radiation zone parallel with reflecting plate corresponding sides,
Second radiation zone extends downwardly out third radiation belt far from one end of the first radiation zone, and the first radiation zone and third radiation belt are flat
Row;The 4th radiation zone for having side corresponding with reflecting plate parallel is extended in third radiation belt free end, the 4th radiation zone
Side far from third radiation belt, which is also extended, L-shaped 5th radiation zone, and the 5th radiation zone is far from the 4th radiation zone
It is parallel with the 4th radiation zone on one side.
Wherein, second radiation zone is lacked towards the first rectification that the side of third radiation belt is equipped with multiple parallelogram
Mouthful;First radiation zone and the second radiation zone are also connected with the shunting radiation arm of an arc;Along the second radiation on second radiation zone
Band is equipped with the restricted orifice of multiple hexagons;Third radiation belt is equipped with rectangular radiation bridge bar close to the side of reflecting plate, separate
The side of reflecting plate is equipped with T shape and radiates bridge bar;The third radiation belt and the 4th radiation zone junction are equipped with fan-shaped transition arm.
It wherein, further include the parasitic oscillator piece for having parallelogram, the parasitism oscillator arms are set to third radiation belt and the
Between one radiation zone, and in parallel with the second radiation zone;The top surface that T shape radiates bridge bar is equipped with arc notch;The choked flow hole number
It is four, the quantity of the first rectification notch is five;
The invention has the benefit that unmanned plane and fire processing equipment are combined together, so that unmanned plane is in inspection
When ignition point can be handled timely, prevent fire spread, improve practical efficiency, and load new-type antenna, telecommunication
Quality is more preferably.
Detailed description of the invention
Fig. 1 is perspective view of the invention;
Fig. 2 is the sectional view of body of the invention;
Fig. 3 is the schematic diagram of routing inspection circuit of the present invention;
Fig. 4 is the structural schematic diagram of this airborne antenna of the invention;
Fig. 5 is the structural schematic diagram of radiating element of the invention;
Fig. 6 is the return loss test chart of this airborne antenna;
Fig. 7 is the isolation performance test figure of this airborne antenna;
Directional diagram when Fig. 8 is the 2.4GHz of this airborne antenna;
Directional diagram when Fig. 9 is the 5.0GHz of this airborne antenna;
Description of symbols of the Fig. 1 into Fig. 9:
1- body;11- airborne antenna;2- revolves paddle;3- takes photo by plane camera;4- solar panels;5- dry powder storage chamber;51- electricity
Magnet valve switch;52- opens the door;
N1- reflecting plate;N2- feed arm;N21- shunts radiation arm;The first radiation zone of n3-;N31- first rectifies notch;n4-
Second radiation zone;N41- restricted orifice;N5- third radiation belt;N51-T shape radiates bridge bar;N52- rectangular radiation bridge bar;N6- the 4th
Radiation zone;N61- transition arm;The 5th radiation zone of n7-;N8- parasitism oscillator piece.
Specific embodiment
The present invention is described in further detail in the following with reference to the drawings and specific embodiments, is not reality of the invention
It applies range and is confined to this.
As shown in Figures 1 to 9, a kind of power patrol unmanned machine described in the present embodiment, including organism 1, be set to body 1
The rotation paddle 2 of rear end;It is equipped with dry powder storage chamber 5 in the body 1, is stored with dry powder in dry powder storage chamber 5;1 abdomen of body is also set
There is enabling 52, opens the door 52 by the control opening and closing of electromagnetic valve switch 51;Routing inspection circuit, inspection are equipped in the body 1
Circuit includes main control unit, take photo by plane camera 3, communication device;The communication device, camera 3 of taking photo by plane, electromagnetic valve switch 51
It is connect with main control unit signal;Communication device include set on 1 head of body airborne antenna 11 and with airborne antenna 11
The communication chip of signal connection;When inspection staff sees fire point of origin by camera, it can directly control
Electromagnetic valve switch 51 allows enabling 52 to open, and dry powder lamp is put out a fire material-paving to point of origin, controls fire behavior at the first time, simply
Efficiently.Therefore, the present invention combines unmanned plane and fire processing equipment together, so that unmanned plane is when inspection to ignition point
It can timely handle, prevent fire spread, improve practical efficiency, and load new-type antenna, telecommunication quality is more preferably!
A kind of power patrol unmanned machine described in the present embodiment further includes having solar panels 4, and the solar panels 4 are set to
1 top surface of body, for providing accessory power supply to routing inspection circuit;The routing inspection circuit further includes having to connect with main control unit signal
Smoke detector, GPS locator, infrared detector;Smoke detector, infrared detector are set to 1 abdomen of body.In this way, one
Automatic searching may be implemented and launch, i.e., carried out at once after smoke detector or infrared detector detect point of origin
Autonomous dusting of putting out the fire, greatly improves the practicability of unmanned plane.
A kind of power patrol unmanned machine described in the present embodiment, the camera 3 of taking photo by plane are covered with high-definition glass cover.This reality
A kind of power patrol unmanned machine described in example is applied, the body 1 uses aluminum alloy organism 1.It is light and handy durable.
A kind of power patrol unmanned machine described in the present embodiment, 1 front end of body are additionally provided with obstacle ultrasonic sensing device;
The obstacle ultrasonic sensing device is connect with main control unit signal.It can effective obstacle.
A kind of power patrol unmanned machine described in the present embodiment, the airborne antenna 11 include the reflecting plate of hexagon
The radiating element being centrosymmetric there are two being set on n1, reflecting plate n1.A kind of power patrol unmanned machine described in the present embodiment, often
A radiating element includes a rectangle feed arm n2 and one end is connect with feed arm n2 and the first vertical radiation zone
N3, the first radiation zone n3 other end, which extends, parallel with reflecting plate n1 corresponding sides the second radiation zone n4, and second
Radiation zone n4 extends downwardly out third radiation belt n5 far from one end of the first radiation zone n3, and the first radiation zone n3 and third radiate
Band n5 is parallel;Third radiation belt n5 extends free end the 4th radiation zone n6 for having side corresponding with reflecting plate n1 parallel, described
The side of the separate third radiation belt n5 of 4th radiation zone n6, which is also extended, L-shaped 5th radiation zone n7, the 5th radiation
One side with n7 far from the 4th radiation zone n6 is parallel with the 4th radiation zone n6.
It is designed by the microstrip circuit structure not less than 1000 times, and by being not less than 1000 l-G simulation tests and parameter
Under adjustment, above-mentioned antenna structure has finally been determined;This antenna is shown excellent after feed coupling in 2.4GHz and 5.0GHz
Electric property averagely reaches 9.7dBi under bandwidth near the frequency range;
Specific actual test result such as following table HFSS software emulation obtains:
And other electric properties also have more excellent as a result, its return loss is in 2.4-2.48GHz frequency range and 5.15-
The return loss of 5.875GHz frequency range is superior to -10dB;And isolation is due to isolation strip K2 of setting etc., in 2.4-
The isolation loss of 2.48GHz and 5.15-5.875GHz frequency range is better than -18dB;Prove that the antenna itself has preferable performance;
Its directionality of this antenna, is omni-directional antenna under two frequency as shown in Figure 8 and Figure 9.
A kind of power patrol unmanned machine described in the present embodiment, the second radiation zone n4 is towards the one of third radiation belt n5
Side is equipped with the first rectification notch n31 of multiple parallelogram;First radiation zone n3 and the second radiation zone n4 are also connected with an arc
The shunting radiation arm n21 of shape;The restricted orifice n41 of multiple hexagons is equipped on second radiation zone n4 along the second radiation zone n4;The
Three radiation zone n5 are equipped with rectangular radiation bridge bar n52 close to the side of reflecting plate n1, and the side far from reflecting plate n1 is equipped with T
Shape radiates bridge bar N51;The third radiation belt n5 and the 4th junction radiation zone n6 are equipped with fan-shaped transition arm n61.These are set
Additional structure can effectively inhibit electric current flash, reduce standing-wave ratio, actually prove that its critical electrical performance promotes 10% or so, stay
Bobbi is down to 1.05 or so, and omni-directional is also promoted, and basically reaches omnidirectional antenna requirement.Its return loss and the equal table of isolation
Reveal more preferably performance, it is specific such as Fig. 6, time of the return loss in 2.4-2.48GHz frequency range and 5.15-5.875GHz frequency range
Wave loss is superior to -15dB;Such as Fig. 7, isolation is all excellent in the isolation loss of 2.4-2.48GHz and 5.15-5.875GHz frequency range
In -20dB.
A kind of power patrol unmanned machine described in the present embodiment further includes the parasitic oscillator piece n8 for having parallelogram, institute
State parasitic oscillator arms be set between third radiation belt n5 and the first radiation zone n3, and in parallel with the second radiation zone n4;T shape radiates bridge
The top surface of bar N51 is equipped with arc notch;The restricted orifice n41 quantity is four, and the quantity of the first rectification notch n31 is five;
The data can effectively improve rectification effect, increase bandwidth, reduce standing-wave ratio.If meeting above-mentioned specification, the performance of antenna will more
Add optimization, especially in terms of return loss, return loss is in 2.4-2.48GHz frequency range and 5.15-5.875GHz frequency range
Return loss is superior to -17dB.
First radiation zone n3 and the second radiation zone n4 is also connected with the shunting radiation arm n21 of an arc;Second radiation zone n4
On along the second radiation zone n4 be equipped with multiple hexagons restricted orifice n4;The setting of the structure is very ingenious the experiment has found that strong
Under electromagnetic environment, simulated altitude inspection environment, when being equipped with shunting radiation arm n21, restricted orifice n4, the isolation of antenna has
Certain to increase, standing-wave ratio reduces 0.15 or so, and since current length rule changes, gain increases 2.5dBi, needs exist for
It is bright, when shunt radiation arm n21, restricted orifice n4 be arranged other antennas are identical, on analogous location when and in forceful electric power magnetic environment
Under, it only can increase isolation, not can increase other performances of antenna, it is seen that shunt radiation arm n21, the setting of restricted orifice n4 meets
Performance Match with antenna, unique to improve antenna current average value, setting has reached more optimized as a result, each other together
It supports mutually.
When if necessary to more preferably stable performance, the specific size of this antenna can optimize are as follows: the side length of reflecting plate n1 is
19.4mm, a length of 4.1mm of rectangle feed arm, width 1.9mm;Rectangle feed arm is equipped with a notch below, notch it is a length of
3.2mm, width 0.3mm;First radiation zone line width is 2.2mm, and the lower part of the first radiation zone is wedge shape, and acute angle is 30 degree.Third
The line width of radiation zone and the second radiation zone is 3.0mm;The side length on close reflecting plate one side of the second radiation zone is 13.2mm;Third
The side length on close reflecting plate one side of radiation zone is 14.0mm;The line width of 4th radiation zone is 1.4mm, a length of 11.3mm in outside;
The trailing arm side length of 5th radiation zone is 1.9mm, and transverse arm side length 5.6mm, line width is no more than 1.5mm;The quantity of first rectification notch
It is 5, line width 0.42mm;Side length is 1.1mm;Two first rectification notches are apart no more than 1.0mm;Rectangular radiation bridge bar
Line width is 1.2mm, and laterally wide is 1.3mm, and the line width of a height of 7.2mm:T shape radiation bridge bar is 2.0mm, trailing arm it is a length of
The width of 5.5mm, transverse arm are 0.6mm: the radius of fan-shaped transition arm is 1.7mm;The line width for shunting radiation arm is 0.3mm, internal diameter are as follows:
4.6mm;There are four restricted orifices, and side length 0.58mm, two neighboring center is at a distance of 12mm.
The above is only a preferred embodiment of the invention, therefore all according to structure described in present patent application range
It makes, the equivalent change or modification that feature and principle are done, in the protection scope of present patent application.