Disclosure of Invention
In order to solve the defects of the prior art, the invention aims to solve the technical problem of designing an environment observation platform capable of generating power, and belongs to the field of environmental protection and energy conservation. The environment observation platform capable of generating power is divided into two parts, namely a ground part and an aerial part, wherein a generator is fixed on the ground, a retractor is arranged on the generator, a rope with the length of not less than 100 meters is wound on a winding shaft of the retractor, a helium balloon is fixed at the tail end of the rope, a wind power detection device is arranged at the top of the helium balloon, a support is arranged on the side surface of the helium balloon, a camera is arranged on the support, wings made of a pair of plastic plates are arranged at two ends of the support, a motor is arranged at the joint of the wings and the support, the motor can drive the wings to rotate, the wings at two sides can enable the helium balloon to rotate under the action of wind power according to respective rotating angles, the wind can drive the helium balloon to move, so that the rope on the retractor is stretched to generate power to enable the generator to generate power, and when the wind power is reduced, the, the surfaces of the helium balloon and the wings are attached with a layer of solar film which can generate electricity and supply electricity to all devices in the air.
The technical scheme adopted by the invention is as follows: an environment observation platform capable of generating power comprises a generator, a coiler, a rope, a helium balloon, a wind power detection device, a support, wings, a motor, a solar film and a single chip microcomputer, wherein the generator is fixed on the ground, the coiler is arranged on the generator, the rope is wound on the coiler, one end of the rope is fixed with the coiler, the other end of the rope is fixed with the helium balloon, the wind power detection device is arranged at the top of the helium balloon, the side surface of the support is provided with the support, the wings made of a pair of plastic plates are arranged at two ends of the support, the motor is arranged at the joint of the wings and the support and can drive the wings to rotate, the wings at two sides can drive the helium balloon to rotate under the action of wind power according to the rotating angles of the wings, the wind can drive the helium balloon to move, so that the rope on the generator is pulled out to generate power to enable the generator, and a solar film is attached to the surfaces of the helium balloon and the wings, so that power can be generated and can be used for devices in the air.
Furthermore, the generator adopts the prior art, the generator adopts an alternating current generator, the alternating current generator is provided with a voltage regulator, the voltage regulator realizes the stability of the output voltage of the generator by dynamically regulating the size of the exciting current, and ensures that the output voltage of the alternating current generator is not influenced by the change of the rotating speed and the electric equipment, so that the output voltage of the alternating current generator is kept stable to meet the requirement of the electric equipment; the working principle of the generator is as follows: the stator and the rotor of the generator are connected and assembled by the bearing and the end cover, so that the rotor can rotate in the stator and does motion of cutting magnetic lines of force, thereby generating induced potential, the induced potential is led out through the wiring terminal and is connected in a loop, current is generated, meanwhile, the alternating current generator can generate electricity in two directions, namely, the rotation direction of the rotor can be two directions, and the generator can generate electricity when the rotor rotates in any direction; the generator rotor is connected with the coiler spool, and the coiler adopts prior art, coiler theory of operation: twine the rope on the coiler, rope length is not less than 100 meters, uses certain external force to pull out the rope, and it is rotatory to drive the spool of coiler in the time of pulling out to drive generator rotor and rotate, thereby make generator work produce electric current, when the external force of drawing the rope reduces, the coiler can pull back the rope again, when pulling back, it is rotatory to drive the spool equally, thereby make the rotor rotatory, produce electric current.
Furthermore, the diameter of the helium balloon is not less than 2 meters, the helium balloon is made of rubber materials, the density of helium is less than that of air, after the helium balloon is filled with air, the helium balloon can generate large buoyancy, and can float; the helium balloon is connected with a rope, the other end of the rope is connected with a retractor, the buoyancy of the helium balloon generates a pulling force on the rope, the rope can be pulled out, a reel of the retractor has a recovery pulling force on the rope, when the buoyancy of the helium balloon pulls out the rope for a certain length, namely the helium balloon floats to a certain height, the pulling force recovered by the retractor and the buoyancy of the helium balloon are mutually offset, and therefore the helium balloon stops floating upwards under the condition of not being subjected to external force; the helium balloon can float in the air, and when wind, the helium balloon begins to remove under the effect of wind force to tensile rope on the spool ware makes the spool rotatory, drives the rotor and rotates, makes the generator produce electric current, when wind stops or wind-force reduces, the spool ware will make the rope toward retrieving, also can drive the spool rotation when retrieving, produces power, thereby makes the generator electricity generation.
Furthermore, a wind power detection device is arranged at the top of the helium balloon and can detect the wind direction and the wind power, detected data are transmitted to a background computer through a wireless communication module to be calculated, the rotation angle of the wing is calculated according to the detected wind power and the wind direction information, the computer sends corresponding information to the single chip microcomputer through the wireless communication module according to the calculation result, the single chip microcomputer sends a command to the motor, the motor starts to work to enable the wing to rotate, the helium balloon integrally rotates under the action of the wind power after the rotation, the wind power detection device continues to detect the wind direction information during the rotation, and when the wing is detected to be vertical to the wind power direction, the single chip microcomputer sends a command to the motor to enable the wing to rotate to the original angle.
Furthermore, a support is arranged on the side face of the helium balloon, a pair of wings made of plastic plates is arranged at two ends of the support, when the helium balloon floats in the air, the wings are vertical to the ground, the support and the wings are connected in a shaft connection mode, a rotatable shaft is arranged at the connection position of the support and the wings, and meanwhile, two ends of the support are respectively provided with a motor which is connected with a rotating shaft, and the rotating shaft can be driven to rotate through the operation of the motors, so that the rotating shaft drives the wings to rotate; the wings of the helium balloon can increase the whole stressed area and change the stressed direction of the helium balloon, when wind exists, if the wind direction is vertical to the wings, the whole stressed area of the helium balloon is the largest at the moment, the wind force is also the largest, the power brought by the wind force can be utilized most effectively, the helium balloon can float in the direction blowing to the wind to the maximum extent, the rope can be pulled to the maximum extent, the most effective power is generated to rotate the rotor, and the generator generates electricity; if the wind direction is not vertical to the wings, the single chip microcomputer sends a command to start the motor to rotate the rotating shaft to drive the wings to rotate, the wings on two sides rotate by a certain angle according to the change of the wind direction to change the wind receiving direction of the wings, when the wings on one end rotate by a certain angle, the stress area of the wings on the other opposite end is reduced, the stress area of the wings on the other opposite end is larger, the stress areas on the two sides are different, the larger the wind force is on the side with the larger stress area, the larger the wind force is on the side, the helium balloon can integrally rotate by a certain amount, and when the wings rotating to the two sides can be vertical to the wind direction, the single chip microcomputer sends a command to start the motor again to rotate the wings to the position vertical to the ground.
Furthermore, a camera is arranged on the support, the condition below the helium balloon can be observed, the observed data are transmitted to the background through the wireless communication module, and workers in the background can observe the actual condition through the data collected by the camera and deal with the emergency in time.
Furthermore, a solar thin film is attached to the surfaces of the helium balloon and the wing, a lithium battery is mounted on the wing, the lithium battery is small in size but can store a large amount of electricity, and the solar thin film generates electric energy through solar irradiation and stores the electric energy in the lithium battery for all electric devices on the helium balloon.
Furthermore, the single chip microcomputer is provided with a communication serial port, the communication serial port is connected with the computer, the single chip microcomputer is only used for connecting the sensor and receiving signals of the sensor, the signals of the sensor are received by the single chip microcomputer and then transmitted to the computer, and the computer carries out deep processing, so that the processing efficiency is improved.
An environment observation platform capable of generating power, wherein the control method comprises the following steps:
step 1, after all the devices are connected, the helium balloon is connected with the rope on the retractor and floats by means of self buoyancy, in the floating process, the rope can be pulled to enable the shaft on the retractor to rotate, so that the rotor of the generator is driven to rotate, the generator generates electricity, when the helium balloon floats to a certain height, the buoyancy is equal to the tension of the rope, and the helium balloon stops floating.
And 2, when wind exists, the wind power detection device can detect the wind direction and the wind power, detected data are transmitted to a background computer through the wireless communication module to be calculated, the rotation angle of the wing is calculated according to the detected wind power and the wind direction information, the computer sends corresponding information to the single chip microcomputer through the wireless communication module according to the calculation result, the single chip microcomputer sends a command to the motor, and the motor starts to work to enable the wing to rotate.
And 3, when the wing at one end rotates by a certain angle, the stress area of the wing is reduced, the stress area of the wing at the other opposite end is larger, the stress areas at the two sides are different, the larger the stress area is, the larger the wind force is, the end is under the action of the wind force, the whole helium balloon can rotate for a certain time, and when the wing rotating to the two sides can be vertical to the wind direction, the single chip microcomputer sends a command to enable the motor to start again, so that the wing rotates to a position vertical to the ground.
And 4, when the wind power is reduced or stopped, the external force borne by the helium balloon is reduced, the retractor can recover the part of the pulled rope, in the recovery process, the shaft of the retractor also needs to rotate, and the shaft can drive the rotor of the generator to rotate while rotating, so that the generator generates electricity.
And 5, in the floating process of the helium balloon, a camera on the support can observe the condition below the helium balloon, the observed data are transmitted to a background through the wireless communication module, and a worker in the background can observe the actual condition through the data collected by the camera and timely cope with the emergency.
The working principle of the invention is as follows: the helium balloon floats by means of buoyancy of the helium balloon, the rope can be pulled in the floating process, a shaft on the retractor rotates, and therefore a rotor of the generator is driven to rotate, the generator generates electricity, when the helium balloon floats to a certain height, the buoyancy is equal to the tension of the rope, and the helium balloon stops floating; when wind exists, the wind power detection device can detect the wind direction and the size of the wind power, detected data are transmitted to a background computer through the wireless communication module to be calculated, the rotating angle of the wing is calculated, according to the calculation result, the single chip microcomputer sends a command to the motor, the motor starts to work to rotate the wing, the helium balloon integrally rotates, and the helium balloon can be stressed to the maximum extent; when wind-force reduces or stops, the whole external force that receives of helium balloon reduces, and the coiler can retrieve the part of the rope of pulling out, and the in-process of retrieving, the same axle of coiler also need rotate, can drive the rotor rotation of generator when rotatory to make the generator electricity generation.
The invention has the beneficial effects that: the invention is an aerial observation device arranged on a helium balloon, and wind power can be used for generating power while observing, wind power resources are inexhaustible, and the wind power generation can reduce environmental pollution and save conventional energy sources such as coal, petroleum and the like; the device can automatically adjust the wind direction, so that the wind force borne by the device is maximum, and the wind force resource can be utilized most effectively; the device can be waterproof and sun-proof, the camera can capture all pictures in a monitoring area and transmit the pictures to the background computer, the ground is high when the helium balloon is positioned, the observation range is wide, a small amount of the device can be arranged in a large-scale environment to cover a large-area monitoring range, a large amount of personnel is not needed to take care of the device, and a large amount of human resources are reduced; the device has simple structure, simple and convenient use, remarkable effect and wide popularization.
The specific implementation mode is as follows:
the invention will be further described with reference to the following drawings and specific examples:
as shown in the figure, the power generation environment observation platform comprises a generator 1, a retractor 2, a rope 201, a helium balloon 3, a wind power detection device 4, a support 5, wings 6, a motor 7, a solar film and a single chip microcomputer 9, wherein the generator 1 is fixed on the ground, the retractor 2 is arranged on the generator 1, the rope 201 is wound on the retractor 2, one end of the rope 201 is fixed with the retractor 2, the other end of the rope 201 is connected with the helium balloon 3, the wind power detection device 4 is arranged at the top of the helium balloon 3, the support 5 is arranged on the side face of the wind power detection device, the wings 6 made of a pair of plastic plates are arranged at the two ends of the support 5, the motor 7 is arranged at the joint of the wings 6 and the support 5, the motor 7 can drive the wings 6 to rotate, the wings 6 at the two sides enable the helium balloon 3 to rotate under the action of wind power according to the rotating angles of the, the power is generated to enable the generator 1 to generate electricity, when the wind power is reduced, the retractor 2 retracts the drawn rope 201 to generate power, and electricity can be generated, and the solar thin films are attached to the surfaces of the helium balloon 3 and the wings 6 and can generate electricity and supply electricity to all devices in the air.
The generator 1 adopts the prior art, the generator 1 adopts an alternating current generator, a voltage regulator is arranged on the alternating current generator, the voltage regulator realizes the stabilization of the output voltage of the generator by dynamically regulating the size of exciting current, and ensures that the output voltage of the alternating current generator is not influenced by the change of rotating speed and electric equipment, so that the output voltage of the alternating current generator is kept stable to meet the requirement of the electric equipment; the working principle of the generator 1 is as follows: the stator and the rotor of the generator 1 are connected and assembled by a bearing and an end cover, so that the rotor can rotate in the stator and cut magnetic lines of force to generate induced potential, the induced potential is led out through a wiring terminal and connected in a loop to generate current, and meanwhile, the alternating current generator can generate electricity in two directions, namely, the rotation direction of the rotor can be two directions, and the generator can generate electricity when the rotor rotates in any direction; 1 rotor of generator is connected with 2 reels of coiler, and 2 coiling mechanisms adopt prior art, 2 theory of operation of coiler: coiler 2 is last to have twined rope 201, rope 201 itself is a cable, rope 201 length is not less than 100 meters, use certain external force can pull out rope 201, it is rotatory to drive the spool of coiler 2 in the time of pulling out, thereby it rotates to drive generator 1 rotor, thereby make generator 1 work produce electric current, when the external force that draws rope 201 reduces, coiler 2 can pull back rope 201 again through the pulling force of backrush spring, in the time of pulling back, it is rotatory to drive the spool equally, thereby it is rotatory to make the rotor, produce electric current.
The diameter of the balloon 3 is not less than 2 meters, the balloon is made of rubber, the density of helium is less than that of air, after the balloon is filled with the rubber, the balloon can generate large buoyancy, and the helium balloon 3 can float; the helium balloon 3 is connected with a rope 201, the other end of the rope 201 is connected with a retractor 2, the buoyancy of the helium balloon 3 generates a pulling force on the rope 201, the rope 201 can be pulled out, a reel of the retractor 2 has a recovered pulling force on the rope 201, when the buoyancy of the helium balloon 3 pulls out the rope 201 by a certain length, namely the helium balloon 3 floats to a certain height, the pulling force recovered by the retractor 2 and the buoyancy of the helium balloon 3 are mutually offset, and therefore the helium balloon 3 stops floating upwards under the condition of not receiving external force; helium balloon 3 can float in the air, and when wind, helium balloon 3 begins to remove under the effect of wind force to rope 201 on the tensile coiler 2 makes the spool rotatory, drives the rotor and rotates, makes generator 1 produce electric current, when wind stops or wind-force reduces, the spool ware will make rope 201 toward retrieving, also can drive the spool rotation when retrieving, produces power, thereby makes generator 1 generate electricity.
The top of the helium balloon 3 is provided with a wind power detection device 4 which can detect the wind direction and the wind power, detected data are transmitted to a background computer through a wireless communication module to be calculated, the rotation angle of the wing 6 is calculated according to the detected wind power and the wind direction information, the computer sends corresponding information to a single chip microcomputer 9 through the wireless communication module according to the calculation result, the single chip microcomputer 9 sends a command to a motor 7, the motor 7 starts to work to enable the wing 6 to rotate, the whole helium balloon 3 rotates under the action of the wind power after the rotation, the wind power detection device 4 continues to detect the wind direction information during the rotation, and when the wing 6 is detected to be vertical to the wind power direction, the single chip microcomputer 9 sends a command to the motor 7 to enable the wing 6 to rotate to the original angle.
The side surface of the helium balloon 3 is provided with a bracket 5, two ends of the bracket 5 are provided with wings 6 made of a pair of plastic plates, when the helium balloon 3 floats in the air, the wings 6 are vertical to the ground, the bracket 5 is connected with the wings 6 in a shaft connection mode, a rotatable shaft is arranged at the joint of the bracket 5 and the wings 6, two ends of the bracket 5 are respectively provided with a motor 7, the motor 7 is connected with a rotating shaft, and the rotating shaft can be driven to rotate through the operation of the motor 7, so that the rotating shaft drives the wings 6 to rotate; the wings 6 of the helium balloon 3 can increase the whole stress area and change the stress direction of the helium balloon 3, when wind exists, if the wind direction is vertical to the wings 6, the whole stress area of the helium balloon 3 is the largest at the moment, the wind force is also the largest, the power brought by the wind force can be utilized most effectively, the helium balloon 3 can flap in the wind blowing direction to the maximum extent, the rope 201 can be pulled to the maximum extent, the most effective power is generated to rotate the rotor, and the generator 1 is enabled to generate electricity; if the wind direction is not perpendicular to the wings 6, the single chip microcomputer 9 sends a command to start the motor 7 to rotate the rotating shaft to drive the wings 6 to rotate, the wings 6 on the two sides rotate by a certain angle according to the change of the wind direction to change the wind receiving direction of the wings 6, after the wings 6 on one end rotate by a certain angle, the stress area is reduced, the stress area of the wings 6 on the opposite end is larger, the stress areas on the two sides are different, the larger the wind force is, the one end can be rotated by the whole helium balloon 3, and when the wings 6 rotating to the two sides can be perpendicular to the wind direction, the single chip microcomputer 9 sends a command to start the motor 7 again to rotate the wings 6 to the position perpendicular to the ground.
The camera 8 is arranged on the support 5, the condition below the helium balloon 3 can be observed, the observed data are transmitted to the background through the wireless communication module, and the actual condition can be observed by the staff at the background through the data collected by the camera 8 so as to timely cope with the emergency.
A solar thin film is attached to the surfaces of the helium balloon 3 and the wing 6, a lithium battery is arranged on the wing 6, the lithium battery is small in size and can store a large amount of electricity, and the solar thin film generates electric energy through solar irradiation and stores the electric energy in the lithium battery for all electric devices on the helium balloon 3.
As shown in fig. 4, the type of the single chip microcomputer 9 used in the system is AT89C51, the type of the camera 8 is OV6620, the wireless communication module is divided into a transmitting part and a receiving part, the wind power detection device 4 is composed of a pressure sensor, an amplifying circuit and an analog-to-digital conversion circuit, and the motor 7 is a direct current motor 7; in order to ensure the operation of the singlechip 9, a reset circuit is added to the singlechip 9. The reset circuit has the following functions: when the power-on reset can reset the internal memory, synchronize internal and external clock signals and voltage fluctuation or instability, the reset circuit delays the circuit until the circuit is stable, and the singlechip 9 is recovered to a normal operation state through the reset circuit when a program has an error; the camera 8OV6620 is connected with P1.0-P1.7 by eight switches respectively to simulate eight-bit input of the camera 8; the wireless transmitting circuit 10 is a common transmitter circuit, and because of the use of the acoustic meter device, the circuit works very stably, and even if the antenna, the acoustic meter or other parts of the circuit are held by hands, the transmitting frequency cannot drift. It is therefore apparent that the transmission employs a circuit using a sound meter device; the receiver of the wireless receiving circuit 11 can use a super regenerative circuit or a super heterodyne circuit, the super regenerative circuit has low cost and low power consumption which can reach about 100uA, and the well-adjusted sensitivity of the super regenerative circuit is almost as good as that of super heterodyne receivers with one-stage high amplification, one-stage oscillation, one-stage frequency mixing and two-stage intermediate amplification; the wind power detection device 4 consists of a pressure sensor, a signal amplification circuit and an analog-digital signal conversion circuit; because the pressure of wind is less than 2KP, a micro-pressure sensor is selected, wherein, the silicon micro-pressure sensor of the American SM1 series is selected, because the wind blows the surface, the original bridge balance is broken, and the pressure generated by the wind can be converted into an electric signal; the amplifying circuit adopts an integrated operational amplifier, and can realize that: short-circuit protection output, differential input, single power supply operation, low bias current, internal compensation, input end electrostatic protection and the like; the analog-digital conversion circuit adopts a chip ADC 0832; ADC0832 is an 8-bit resolution A/D conversion chip, the highest resolution can reach 256 levels, and the ADC0832 can adapt to general conversion; the motor 7 is a dc motor.
The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the spirit and scope of the present invention, and various modifications and improvements of the technical solutions of the present invention made by those skilled in the art without departing from the spirit of the present invention should fall within the scope of the present invention.