CN217007461U - Non-contact electricity testing alarm device and system based on unmanned aerial vehicle - Google Patents
Non-contact electricity testing alarm device and system based on unmanned aerial vehicle Download PDFInfo
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- CN217007461U CN217007461U CN202123100586.3U CN202123100586U CN217007461U CN 217007461 U CN217007461 U CN 217007461U CN 202123100586 U CN202123100586 U CN 202123100586U CN 217007461 U CN217007461 U CN 217007461U
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Abstract
The utility model discloses a non-contact electricity testing alarm device and a non-contact electricity testing alarm system based on an unmanned aerial vehicle, wherein the electricity testing alarm device is positioned on the unmanned aerial vehicle and comprises electricity testing equipment and a signal receiver; the alarm system includes: the device comprises a vibrator driving module, a vibration capacitance sensing module, a signal acquisition processing module, a power supply module, a self-checking module, a main controller, a wireless communication module, a signal receiver and a acousto-optic module; the electricity testing alarm device effectively avoids the risk caused by direct contact between the unmanned aerial vehicle and the detection line, and ensures the safety of the unmanned aerial vehicle, the detection line and the electricity testing process; the electricity testing alarm device solves the inconvenience and misjudgment brought by observing the high-altitude alarm device by naked eyes of an operator, can obtain an electricity testing result in time, and improves the accuracy of electricity testing.
Description
Technical Field
The utility model relates to the field of unmanned aerial vehicle electricity inspection, in particular to a non-contact electricity inspection alarm device and system based on an unmanned aerial vehicle.
Background
At present, China forms a power transmission network consisting of high-voltage transmission lines. The high-voltage transmission line is an important component of a high-voltage transmission project, and operation, maintenance and repair are necessary means for ensuring normal operation of line equipment, which are related to power supply quality and power supply reliability. The safety problem of workers in operation, maintenance and overhaul is very important, and the electrified state of a power transmission line must be judged before operation. The traditional electricity testing method needs an operator to climb a tower and hold the electricity testing equipment to contact a high-voltage wire within a safe distance to test electricity, so that the electrified state of a line is judged, and the method not only has high labor intensity, but also can cause safety accidents due to tower climbing, electric shock risks and wrong judgment.
For solving above-mentioned problem, it produces to test the electric technology through combining together unmanned aerial vehicle and test the electric equipment. Current unmanned aerial vehicle tests electric installation and generally carries through unmanned aerial vehicle and tests electric equipment and test the electricity, and most of test electric equipment will test the electrical head and fix at insulating action bars top, and direct and the high-tension line contact of contact probe when testing the electricity, whether operating personnel judge the detection circuitry through the alarm of observing electroscope and send and live. Patent CN207946466U discloses an unmanned aerial vehicle tests electric installation, carries on metal probe and reputation by unmanned aerial vehicle and tests electric equipment and test the electricity, and above unmanned aerial vehicle tests electric installation and exists obviously not enoughly:
1) although unmanned aerial vehicle tests electric installation and has solved the potential safety hazard problem that operating personnel and detection circuitry direct contact brought, these detection methods still need unmanned aerial vehicle to carry on test electric equipment and detection circuitry direct contact, tests electric equipment because the insulator spindle probably has ageing problem, in case with detection circuitry direct contact, can cause serious harm to unmanned aerial vehicle equipment circuit. Because test electrical equipment direct contact circuit, need operating personnel to control unmanned aerial vehicle to carry on and test electrical equipment and touch the detection circuitry accurately, if operating personnel misoperation, probably cause the misdetection. For example, the unmanned aerial vehicle electroscope device does not contact the line, the alarm device does not give an alarm, and the observer mistakenly thinks that the detection line has been contacted and judges that the detection line is not electrified, which can cause serious consequences. Simultaneously, under electroscope equipment and detection circuitry direct contact, it is nearer to require the distance, probably because the misoperation causes unmanned aerial vehicle and detection circuitry to bump, can all cause serious harm to unmanned aerial vehicle and detection circuitry.
2) The general detection line is located at high altitude, the alarm result needs to be observed by the naked eye of an operator, the head-up observation is very inconvenient, the electricity testing result cannot be obtained in time, and certain misjudgment possibility exists.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a non-contact electricity testing alarm device and system based on an unmanned aerial vehicle, which effectively avoid the risk caused by direct contact between the unmanned aerial vehicle and a detection line, ensure the safety of the unmanned aerial vehicle, the detection line and an electricity testing process, solve the inconvenience and misjudgment caused by observation of a high-altitude alarm device by an operator with naked eyes, can obtain an electricity testing result in time and improve the accuracy of electricity testing.
The purpose of the utility model can be realized by the following technical scheme:
a non-contact electricity testing alarm device based on an unmanned aerial vehicle is located on the unmanned aerial vehicle and comprises electricity testing equipment and a signal receiver;
the electroscope equipment comprises an electroscope head, the electroscope head comprises an electroscope head packaging shell, a sensor packaging shell, a vibrator driving circuit and a post-processing circuit are arranged in the electroscope head packaging shell, and an upper polar plate, a lower polar plate and a vibrator are arranged in the sensor packaging shell;
unmanned aerial vehicle carries on and tests electrical equipment and be close to the detection circuitry, when having certain area's electrified body in the space, has the electric field around, and corresponding induced charge can be responded to upper plate and bottom plate in the sensor package shell, exists the potential difference simultaneously between upper plate and the bottom plate.
Further, unmanned aerial vehicle includes the frame, and the below of frame is equipped with for the battery of device power supply, flies accuse and cloud platform camera, is equipped with the motor on the extension arm of frame and transfers with electricity, is equipped with the paddle on the output shaft of motor.
Further, be equipped with cross unable adjustment base on the unmanned aerial vehicle, test the electrical equipment and pass through cross unable adjustment base and fix on unmanned aerial vehicle.
Furthermore, the telescopic insulator spindle that electroscope equipment package and cross unable adjustment base are connected tests the electric head and fixes on the telescopic insulator spindle.
Further, an IMU module is arranged in the flight control.
A non-contact electricity testing alarm system based on an unmanned aerial vehicle, the alarm system comprises: the device comprises a vibrator driving module, a vibration capacitance sensing module, a signal acquisition processing module, a power supply module, a self-checking module, a main controller, a wireless communication module, a signal receiver and a acousto-optic module;
the vibrator driving module is driven by a sinusoidal signal, the vibrator drives the lower polar plate to vibrate so as to change the capacitance and the induced charge between the upper polar plate and the lower polar plate, and the upper polar plate and the lower polar plate are charged and discharged to form induced current;
the vibration capacitance sensing module outputs an alternating signal, measures the electric field intensity of a detected line as an original signal, and obtains the electrostatic potential of the surface of an object through the signal acquisition processing module;
the power supply module supplies power to the main controller and the signal receiver;
the main controller receives the electroscopic measured value output by the signal acquisition and processing module and judges whether the tested circuit is in a charged state, if the tested circuit is in the charged state, the wireless communication module is controlled to send an alarm signal to the signal receiver, the signal receiver sends out an acousto-optic alarm, and if the tested power transmission line is judged to be in an uncharged state, the wireless communication and acousto-optic alarm module is not actuated; the host machine is provided with a self-checking module for detecting the normal operation of the system so as to regularly check the normal working capacity of the electricity testing device;
the main controller and the signal receiver are communicated by adopting a ZigBee wireless communication technology, the electricity testing equipment sends an alarm signal to the signal receiver through the wireless communication module, and the signal receiver sends out audible and visual alarm after receiving the alarm signal.
The utility model has the beneficial effects that:
1. the electricity testing alarm device effectively avoids the risk caused by direct contact of the unmanned aerial vehicle and the detection line, and ensures the safety of the unmanned aerial vehicle, the detection line and the electricity testing process;
2. the electricity testing alarm device solves the inconvenience and misjudgment brought by observing the high-altitude alarm device by naked eyes of an operator, can obtain an electricity testing result in time, and improves the accuracy of electricity testing.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic structural diagram of an electricity testing alarm device of the utility model;
FIG. 2 is a schematic view of the use of the electricity testing alarm device of the present invention;
FIG. 3 is a schematic view of an electrical test head of the present invention;
FIG. 4 is a schematic diagram of the structure of the electricity testing alarm system of the utility model;
FIG. 5 is a flowchart of the main controller program of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a non-contact tests electric alarm device based on unmanned aerial vehicle, tests electric alarm device and is located unmanned aerial vehicle, and alarm device is including testing electric equipment, signal receiver.
Unmanned aerial vehicle includes frame 4, as shown in fig. 1, the below of frame 4 is equipped with battery 6, flight control 9 and cloud platform camera 10 for the device power supply, is equipped with motor 5 and electricity on the extension arm of frame 4 and transfers 8, is equipped with paddle 7 on the output shaft of motor 5.
Be equipped with cross unable adjustment base 3 on the unmanned aerial vehicle, test the electrical equipment and pass through cross unable adjustment base 3 to be fixed on unmanned aerial vehicle.
The electroscope equipment comprises a telescopic insulating rod 2 connected with a cross-shaped fixing base 3, and an electroscope head 1 is arranged on the telescopic insulating rod 2; considering that unmanned aerial vehicle transmits the interference received under the electromagnetic field environment, installed the IMU module additional in unmanned aerial vehicle flight control 9, increased unmanned aerial vehicle communication interference killing feature. The main controller and the signal receiver adopt a CC2530 microprocessor, and a ZigBee RF front-end part is integrated.
The electroscope 1 comprises an electroscope packaging shell 11, as shown in fig. 3, a sensor packaging shell 12, a vibrator driving circuit 13 and a post-processing circuit 14 are arranged in the electroscope packaging shell 11, and an upper polar plate 15, a lower polar plate 16 and a vibrator 17 are arranged in the sensor packaging shell 12.
A vibration capacitance principle technology based on an electric field environment; unmanned aerial vehicle carries on to test that electrical equipment is close to the detection circuitry, when having certain area's electrified body in the space, has the electric field around, and corresponding induced charge can be inducted out to upper plate 15 and bottom plate 16 in the sensor package shell 12, has the potential difference simultaneously between upper plate 15 and the bottom plate 16.
A non-contact electricity testing alarm system based on an unmanned aerial vehicle is disclosed, as shown in FIG. 4, the alarm system comprises: the device comprises a vibrator driving module, a vibration capacitance sensing module, a signal acquisition processing module, a power supply module, a self-checking module, a main controller, a wireless communication module, a signal receiver and an acousto-optic module.
The vibrator driving module is driven by a sine signal, the vibrator 17 drives the lower polar plate 16 to vibrate to change the capacitance and the induced charge between the upper polar plate 15 and the lower polar plate 16, and the upper polar plate 15 and the lower polar plate 16 are charged and discharged to form induced current.
The vibration capacitance sensing module outputs alternating signals, measures the electric field intensity of a detected line as original signals, and obtains the electrostatic potential of the surface of an object through the signal acquisition processing module.
The power module supplies power to the main controller and the signal receiver.
The main controller receives the electroscopic measured value output by the signal acquisition and processing module and judges whether the tested circuit is in an electrified state, if the tested circuit is in the electrified state, the wireless communication module is controlled to send an alarm signal to the signal receiver, and the signal receiver sends out sound-light alarm.
And if the main controller judges that the tested power transmission line is in an uncharged state, the wireless communication and acousto-optic alarm module is not actuated. And the host computer has the self-checking module of detecting system normal operating to regularly check the normal operating capability of the electroscope device.
Main control unit and signal receiver all adopt zigBee wireless communication technology to communicate, test electrical equipment and send alarm signal to signal receiver through wireless communication module, signal receiver sends audible-visual warning after receiving alarm signal, and the one-to-one or one-to-many wireless communication between the network node can be realized to zigBee wireless communication technology, and in CC2530 microprocessor, PCB antenna structure is chooseed for use to zigBee, and the reliability is high, the low power dissipation, small, with low costs.
The use method of the alarm device, as shown in fig. 2 and 5, comprises the following steps:
and S1, switching on a power supply of the unmanned aerial vehicle, adjusting the flight attitude of the unmanned aerial vehicle by the hand of the operator 1 with a remote controller, adjusting the flying mode of the unmanned aerial vehicle to a fixed point mode, and slowly approaching the electricity testing device below the detection circuit in the fixed point mode.
And S2, initializing a processor program in the electricity testing device and carrying out self-checking work. And after the self-checking is successful, the electroscope tests the electricity of the detection circuit. The electric field signal is obtained by measuring a vibration capacitance sensing module in the electricity testing device, the signal is processed by a series of signals such as voltage following, amplifying and filtering and then is transmitted to a processor for judging the electrified state, the alarm signal is transmitted to a ZigBee transmitting end through a serial port of the processor, and the initialized ZigBee module transmits the alarm signal to a signal receiver in a wireless communication mode.
And S3, the operator 2 holds the signal receiver by hand, and the Zigbee receiving end of the signal receiver processor receives the transmitted alarm signal and then drives the sound-light alarm module to give an alarm to complete the electricity testing alarm work.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, and such changes and modifications are within the scope of the utility model as claimed.
Claims (6)
1. A non-contact electricity testing alarm device based on an unmanned aerial vehicle is characterized in that the electricity testing alarm device is positioned on the unmanned aerial vehicle and comprises electricity testing equipment and a signal receiver;
the electricity testing equipment comprises an electricity testing head (1), the electricity testing head (1) comprises an electricity testing head packaging shell (11), a sensor packaging shell (12), a vibrator driving circuit (13) and a post-processing circuit (14) are arranged in the electricity testing head packaging shell (11), and an upper polar plate (15), a lower polar plate (16) and a vibrator (17) are arranged in the sensor packaging shell (12);
unmanned aerial vehicle carries on to test that electrical equipment is close to the detection circuitry, when having certain area's electrified body in the space, has the electric field around, and corresponding induced charge can be inducted out to upper plate (15) and lower plate (16) in sensor package shell (12), has the potential difference simultaneously between upper plate (15) and lower plate (16).
2. The non-contact electricity testing alarm device based on the unmanned aerial vehicle as claimed in claim 1, wherein the unmanned aerial vehicle comprises a frame (4), a battery (6) for supplying power to the device, a flight control device (9) and a cloud deck camera (10) are arranged below the frame (4), a motor (5) and an electric controller (8) are arranged on an extension arm of the frame (4), and blades (7) are arranged on an output shaft of the motor (5).
3. The non-contact electricity testing alarm device based on the unmanned aerial vehicle as claimed in claim 1, wherein a cross-shaped fixing base (3) is arranged on the unmanned aerial vehicle, and the electricity testing equipment is fixed on the unmanned aerial vehicle through the cross-shaped fixing base (3).
4. The non-contact electricity testing alarm device based on the unmanned aerial vehicle as claimed in claim 1, wherein the electricity testing equipment comprises a telescopic insulating rod (2) connected with a cross-shaped fixing base (3), and the electricity testing head (1) is fixed on the telescopic insulating rod (2).
5. The non-contact electricity testing alarm device based on the unmanned aerial vehicle as claimed in claim 2, wherein an IMU module is arranged in the flight control (9).
6. The alarm system of the non-contact electricity-testing alarm device based on the unmanned aerial vehicle of any one of claims 1-5, wherein the alarm system comprises: the device comprises a vibrator driving module, a vibration capacitance sensing module, a signal acquisition processing module, a power supply module, a self-checking module, a main controller, a wireless communication module, a signal receiver and a sound and light module;
the vibrator driving module is driven by a sine signal, the vibrator (17) drives the lower polar plate (16) to vibrate so as to change the capacitance between the upper polar plate (15) and the lower polar plate (16) and the size of induced charges, and the upper polar plate (15) and the lower polar plate (16) are charged and discharged to form induced current;
the vibration capacitance sensing module outputs an alternating signal, measures the electric field intensity of a detected line as an original signal, and obtains the electrostatic potential of the surface of an object through the signal acquisition processing module;
the power supply module supplies power to the main controller and the signal receiver;
the main controller and the signal receiver are communicated by adopting a ZigBee wireless communication technology, the electricity testing equipment sends an alarm signal to the signal receiver through the wireless communication module, and the signal receiver sends out audible and visual alarm after receiving the alarm signal.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202123100586.3U CN217007461U (en) | 2021-12-11 | 2021-12-11 | Non-contact electricity testing alarm device and system based on unmanned aerial vehicle |
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| CN202123100586.3U CN217007461U (en) | 2021-12-11 | 2021-12-11 | Non-contact electricity testing alarm device and system based on unmanned aerial vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116520010A (en) * | 2023-06-30 | 2023-08-01 | 中国电力科学研究院有限公司 | Multi-parameter integrated test electric system based on unmanned aerial vehicle and corresponding method thereof |
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2021
- 2021-12-11 CN CN202123100586.3U patent/CN217007461U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116520010A (en) * | 2023-06-30 | 2023-08-01 | 中国电力科学研究院有限公司 | Multi-parameter integrated test electric system based on unmanned aerial vehicle and corresponding method thereof |
| CN116520010B (en) * | 2023-06-30 | 2023-09-29 | 中国电力科学研究院有限公司 | Multi-parameter integrated test electric system based on unmanned aerial vehicle and corresponding method thereof |
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