CN114013656A - Unmanned aerial vehicle topography survey system - Google Patents
Unmanned aerial vehicle topography survey system Download PDFInfo
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- CN114013656A CN114013656A CN202210002586.XA CN202210002586A CN114013656A CN 114013656 A CN114013656 A CN 114013656A CN 202210002586 A CN202210002586 A CN 202210002586A CN 114013656 A CN114013656 A CN 114013656A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
- B64C39/024—Aircraft not otherwise provided for characterised by special use of the remote controlled vehicle type, i.e. RPV
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
- B64U2101/30—UAVs specially adapted for particular uses or applications for imaging, photography or videography
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2201/00—UAVs characterised by their flight controls
- B64U2201/20—Remote controls
Abstract
The invention discloses an unmanned aerial vehicle terrain surveying system, which comprises a ground controller, an unmanned aerial vehicle master control unit, a terrain surveying unit, an image acquisition unit and an environment monitoring unit, wherein the ground controller is connected with the unmanned aerial vehicle master control unit; utilize the high definition digtal camera among the image acquisition unit can know the actual and actual appearance of topography when surveying the topography in the mountain, the workman is lost in the mountain forest, perhaps the fire department uses this unmanned aerial vehicle to search for and rescue the people, can search for and rescue through thermal imaging module, when present thermal object, search for and rescue the suggestion module and feed back ground controller layer upon layer, use with the high definition digtal camera combination in the image acquisition module again, judge whether for the search for and rescue the target, if utilize GPS orientation module to fix a position it, people move and go to rescue it, and the topography that combines the topography survey unit survey to measure carries out artifical the guide to its megaphone that uses in the rescue indication module, help people are quick to rescue it, the efficiency of rescue is increased.
Description
Technical Field
The invention relates to the field of unmanned aerial vehicles, in particular to a terrain surveying system for an unmanned aerial vehicle.
Background
An unmanned aircraft, abbreviated as "unmanned aerial vehicle" in english and abbreviated as "UAV", is an unmanned aircraft operated by a radio remote control device and a self-contained program control device, or is autonomously operated by an onboard computer, either completely or intermittently; with the development of economy in China, the demand for roads is increasing day by day, geological survey is required before the roads are built, and the topographic maps reflecting the surface morphology and the appearance of the earth seen by people are quite complex. Whether in mountainous areas with fluctuating terrain or in rivers, lakes, ponds and water networks dense rural plains, various landforms and ground object symbols on the map accurately reflect the actual conditions of the ground.
At present, the manual work is adopted to survey the terrain, and the manual work is also a common technical surveying means, but the efficiency of the manual work for surveying the terrain is extremely low, a large amount of manpower and material resources are consumed, the time cost is high, and the accuracy of the manual surveying is not high and the effect is not ideal due to the large difference of the terrain and the error problem of the personnel surveying. Although having appeared using unmanned aerial vehicle to survey the topography among the prior art, this kind of unmanned aerial vehicle among the prior art only has the effect of surveying the topography, and the function is less, can only possess and surveys the topography and use, if survey the topography in the mountain and has taken place the conflagration, perhaps lost appears in the construction workman in the mountain, and artificial search and rescue efficiency is lower relatively, delays the gold time of search and rescue.
Disclosure of Invention
Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide the unmanned aerial vehicle terrain surveying system, by arranging the terrain surveying unit, the unmanned aerial vehicle can be used for scanning and surveying the terrain, the efficiency is higher and faster compared with the manual work, and the road construction process is accelerated; and utilize the high definition digtal camera among the image acquisition unit to know the actual and actual appearance of topography when surveying the topography in the mountain, the workman is lost in the mountain forest, perhaps the fire department uses this unmanned aerial vehicle to search for and rescue the people, can search for and rescue through the thermal imaging module, when present thermal object, search for and rescue the suggestion module and feed back ground controller layer upon layer, use with the high definition digtal camera in the image acquisition module again, judge whether for the search for and rescue the target, if utilize GPS orientation module to fix a position it, people move to rescue it, and the topography that combines the topography survey unit survey to measure carries out artifical guide to its megaphone that uses in the rescue indication module, help people are quick to rescue it, the efficiency of rescue has been increased.
Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
An unmanned aerial vehicle terrain surveying system comprises a ground controller, an unmanned aerial vehicle general control unit, a terrain surveying unit, an image acquisition unit and an environment monitoring unit, wherein the ground controller is in wireless signal connection with the unmanned aerial vehicle general control unit;
the ground controller comprises a control main board, a display module and an identity authentication module, wherein the control main board is used for receiving data and transmission commands transmitted by the unmanned aerial vehicle main control unit and transmitting the data and the transmission commands to the unmanned aerial vehicle main control unit, the display module is used for displaying images transmitted back by the image acquisition unit, the identity authentication module is electrically connected with the control main board, and the identity authentication module is used for authenticating user information;
the unmanned aerial vehicle general control unit comprises a wireless transmission module, a signal anti-interference module and a body balance module, wherein the wireless transmission module is used for receiving and transmitting signals with a ground controller, the signal anti-interference module is used for shielding external signals, and the body balance module is arranged in an unmanned aerial vehicle body and used for keeping the balance performance of the unmanned aerial vehicle in flight;
the terrain surveying unit comprises a laser radar scanning module, a calculating module and a GPS positioning module, wherein the laser radar scanning module is used for scanning terrain features, the calculating module is used for calculating the terrain scanned by the laser radar scanning module to carry out modeling, and the GPS positioning module can accurately position the terrain scanned by the unmanned aerial vehicle;
the image acquisition unit consists of a high-definition camera and a thermal imaging module, the high-definition camera is used for shooting the topographic features, the high-definition camera transmits the topographic features to the ground controller through the unmanned aerial vehicle master control unit, and the thermal imaging module can transmit objects with heat on the ground to the ground controller through the unmanned aerial vehicle master control unit;
the environment monitoring unit comprises a temperature and humidity monitoring module and a gas detection module, the temperature and humidity monitoring module is used for detecting data information of temperature and humidity in air, and the gas detection module is used for detecting data information of harmful gas in the atmosphere.
Further, rescue indicating module includes that light and megaphone constitute, the light is LED highlight light, the megaphone forms wireless connection through the control of unmanned aerial vehicle total control unit with ground controller.
Furthermore, a firewall is arranged in the ground controller.
Furthermore, a communication module is arranged inside the ground controller, the ground controller is in wireless connection with the cloud terminal through the communication module, and the communication module adopts a 4G/5G communication technology.
Further, the identity authentication module includes fingerprint identification ware, password login module and face identification login module, the fingerprint identification ware is gathered and is used for using people's fingerprint authentication information, password login module is used for authenticating login people's information, face identification module is used for gathering people's face authentication information, fingerprint identification ware, password login module and face identification login module all with control mainboard electric connection.
Further, the wireless transmission module is used for transmitting WiFi signals, the WiFi signal frequency band adopts a 5.8GHz frequency band, and the transmitting power is: more than 30 mW and less than 500 mW.
Further, the pixels of the high-definition camera are 1920 × 1080.
Further, the humiture monitoring module comprises temperature sensor and humidity transducer, temperature sensor is arranged in the temperature information who detects the air, humidity transducer is arranged in the humidity information who detects the air.
Go toThe gas detection module consists of a CO sensor and NO2Sensor, SO2Sensor, SO3Sensor and H2And (5) forming an S sensor.
Further, the inside of environment monitoring unit is equipped with microprocessor, the data information that environment monitoring unit detected feeds back to the total control unit of unmanned aerial vehicle through microprocessor processing.
Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) according to the scheme, the terrain surveying unit is arranged, so that the unmanned aerial vehicle can be used for scanning and surveying the terrain, the efficiency is higher and faster compared with that of manual work, and the road construction process is accelerated; and utilize the high definition digtal camera among the image acquisition unit to know the actual and actual appearance of topography when surveying the topography in the mountain, the workman is lost in the mountain forest, perhaps the fire department uses this unmanned aerial vehicle to search for and rescue the people, can search for and rescue through the thermal imaging module, when present thermal object, search for and rescue the suggestion module and feed back ground controller layer upon layer, use with the high definition digtal camera in the image acquisition module again, judge whether for the search for and rescue the target, if utilize GPS orientation module to fix a position it, people move to rescue it, and the topography that combines the topography survey unit survey to measure carries out artifical guide to its megaphone that uses in the rescue indication module, help people are quick to rescue it, the efficiency of rescue has been increased.
(2) Through setting up the environmental monitoring unit, utilize humiture monitoring module and gas detection module in the environmental monitoring unit, can also detect the ambient air quality when surveying the topography, make this unmanned aerial vehicle not only can be used by the construction team, can also let this unmanned aerial vehicle be used by environmental protection bureau and geological exploration bureau, increased unmanned aerial vehicle's application scope, realized unmanned aerial vehicle's multifunctionalization.
(3) Through setting up the authentication module, utilize the authentication module to come unblock ground controller, prevented that others can be random use unmanned aerial vehicle, avoided unmanned aerial vehicle to be used by some people who do not understand the operation and cause potential safety hazard and damage, the authentication mode is equipped with the multiple moreover, made things convenient for owner unblock ground controller, wherein utilize password authentication, can also make owner authorize for some professionals use, be favorable to protecting unmanned aerial vehicle.
Drawings
FIG. 1 is a schematic diagram of the system module connection of the present invention;
FIG. 2 is a block diagram of an identity authentication module system according to the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1 to 2, an unmanned aerial vehicle terrain surveying system comprises a ground controller, an unmanned aerial vehicle general control unit, a terrain surveying unit, an image collecting unit and an environment monitoring unit, wherein the ground controller is in wireless signal connection with the unmanned aerial vehicle general control unit, the terrain surveying unit, the image collecting unit and the environment monitoring unit are all connected with the unmanned aerial vehicle general control unit and are electrically connected with each other, the image collecting unit is electrically connected with a data processing module, the data processing module is electrically connected with a search and rescue prompting module and a rescue indicating module, the rescue indicating module comprises an illuminating lamp and a loudspeaker, the illuminating lamp is an LED highlight illuminating lamp, the loudspeaker is in wireless connection with the ground controller through the control of the unmanned aerial vehicle general control unit, the ground controller is in wireless connection with a cloud terminal, and a firewall and a fire wall are arranged in the ground controller, the ground controller is a technology for protecting the safety of user data and information by organically combining various software and hardware devices for safety management and screening and helping a computer network to construct a relatively isolated protection barrier between an internal network and an external network,
the ground controller comprises a control mainboard, a display module and an identity authentication module, the control mainboard is used for receiving data transmitted by the unmanned aerial vehicle master control unit and transmitting commands to the unmanned aerial vehicle master control unit, the display module is used for displaying images transmitted back by the image acquisition unit, the identity authentication module is electrically connected with the control mainboard and used for authenticating user information, the ground controller is in wireless connection with a cloud terminal through a communication module, the communication module adopts a 4G/5G communication technology, the identity authentication module comprises a fingerprint identifier, a password login module and a face identification login module, the fingerprint identifier is used for acquiring user fingerprint authentication information, the password login module is used for authenticating login user information, and the face identification module is used for acquiring face authentication information of the user, the fingerprint recognizer, the password login module and the face recognition login module are all electrically connected with the control mainboard;
unmanned aerial vehicle total control unit includes wireless transmission module, signal anti-jamming module and fuselage balancing module, wireless transmission module be used for with ground controller between the signal reception transmission, signal anti-jamming module is used for external signal's shielding, fuselage balancing module establishes inside the unmanned aerial vehicle body for keep the balance performance of unmanned aerial vehicle flight, wireless transmission module is wiFi signal transmission, and the wiFi signal frequency channel adopts the 5.8GHz frequency channel, and transmitting power is: more than 30 mW and less than 500 mW;
the terrain surveying unit comprises a laser radar scanning module, a calculating module and a GPS positioning module, wherein the laser radar scanning module is used for scanning terrain features, the calculating module is used for calculating the terrain scanned by the laser radar scanning module to carry out modeling, and the GPS positioning module can accurately position the terrain scanned by the unmanned aerial vehicle;
the high-definition camera is used for shooting topographic features, the high-definition camera transmits the topographic features to the ground controller through the unmanned aerial vehicle master control unit, and the thermal imaging module can transmit objects with heat on the ground to the ground controller through the unmanned aerial vehicle master control unit;
the environment monitoring unit comprises humiture monitoring module and gaseous detection module, humiture monitoring module is arranged in detecting the data message of temperature and humidity in the air, gaseous detection module is arranged in detecting the data message that has harmful gas in the atmosphere, humiture monitoring module comprises temperature sensor and humidity transducer, temperature sensor is arranged in detecting the temperature information in the air, humidity transducer is arranged in detecting the humidity information of air, gaseous detection module is by CO sensor, NO sensor2Sensor, SO2Sensor, SO3Sensor and H2The sensor of S is constituteed, the inside of environmental monitoring unit is equipped with microprocessor, the data information that the environmental monitoring unit detected feeds back to the total control unit of unmanned aerial vehicle through microprocessor processing.
Referring to fig. 1 to 2, when in use, by arranging the terrain surveying unit, the unmanned aerial vehicle can be used for scanning and surveying the terrain, so that the efficiency is higher and faster compared with the manual work, and the road construction process is accelerated; the high-definition camera in the image acquisition unit can be used for knowing the real appearance of the terrain when surveying the terrain in mountains, if a worker is lost in a mountain forest, or a fire department uses the unmanned aerial vehicle to search and rescue people, the thermal imaging module can be used for searching and rescuing, when a thermal object exists, the search and rescue prompt module feeds back to the ground controller layer by layer, and then the search and rescue prompt module is used in combination with the high-definition camera in the image acquisition module to judge whether the object is a search and rescue target, if so, the GPS positioning module is used for positioning the object, people move to rescue the object, and the loudspeaker in the rescue indication module is used for manual guidance in combination with the terrain measured by the terrain surveying unit, so that the people can be helped to rescue the object quickly, and the rescue efficiency is increased; by arranging the environment monitoring unit, the temperature and humidity monitoring module and the gas detection module in the environment monitoring unit can be used for detecting the quality of ambient air while surveying the terrain, so that the unmanned aerial vehicle can be used by not only construction teams, but also an environmental protection bureau and a geological exploration bureau, the application range of the unmanned aerial vehicle is enlarged, and the multifunctional unmanned aerial vehicle is realized; through setting up the authentication module, utilize the authentication module to come unblock ground controller, prevented that others can be random use unmanned aerial vehicle, avoided unmanned aerial vehicle to be used by some people who do not understand the operation and caused potential safety hazard and damage, and the authentication mode is equipped with the multiple, made things convenient for owner unblock ground controller, wherein utilize password authentication, can also make owner authorize for some professionals use, be favorable to protecting unmanned aerial vehicle, when people need preserve terrain information, can utilize the cloud terminal that communication module uploaded the information.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (10)
1. The utility model provides an unmanned aerial vehicle topography survey system, includes ground controller, unmanned aerial vehicle and always controls unit, topography survey unit, image acquisition unit and environmental monitoring unit, its characterized in that: the ground controller is in wireless signal connection with the unmanned aerial vehicle general control unit, the terrain surveying unit, the image acquisition unit and the environment monitoring unit are all connected to the unmanned aerial vehicle general control unit and electrically connected, the image acquisition unit is electrically connected with the data processing module, the data processing module is electrically connected with the search and rescue prompt module and the rescue indication module, and the ground controller is in wireless connection with the cloud terminal;
the ground controller comprises a control main board, a display module and an identity authentication module, wherein the control main board is used for receiving data and transmission commands transmitted by the unmanned aerial vehicle main control unit and transmitting the data and the transmission commands to the unmanned aerial vehicle main control unit, the display module is used for displaying images transmitted back by the image acquisition unit, the identity authentication module is electrically connected with the control main board, and the identity authentication module is used for authenticating user information;
the unmanned aerial vehicle general control unit comprises a wireless transmission module, a signal anti-interference module and a body balance module, wherein the wireless transmission module is used for receiving and transmitting signals with a ground controller, the signal anti-interference module is used for shielding external signals, and the body balance module is arranged in an unmanned aerial vehicle body and used for keeping the balance performance of the unmanned aerial vehicle in flight;
the terrain surveying unit comprises a laser radar scanning module, a calculating module and a GPS positioning module, wherein the laser radar scanning module is used for scanning terrain features, the calculating module is used for calculating the terrain scanned by the laser radar scanning module to carry out modeling, and the GPS positioning module can accurately position the terrain scanned by the unmanned aerial vehicle;
the image acquisition unit consists of a high-definition camera and a thermal imaging module, the high-definition camera is used for shooting the topographic features, the high-definition camera transmits the topographic features to the ground controller through the unmanned aerial vehicle master control unit, and the thermal imaging module can transmit objects with heat on the ground to the ground controller through the unmanned aerial vehicle master control unit;
the environment monitoring unit comprises a temperature and humidity monitoring module and a gas detection module, the temperature and humidity monitoring module is used for detecting data information of temperature and humidity in air, and the gas detection module is used for detecting data information of harmful gas in the atmosphere.
2. A drone terrain survey system as claimed in claim 1, characterised in that: rescue indicating module includes that light and megaphone constitute, the light is LED highlight light, the megaphone forms wireless connection through the total accuse unit control of unmanned aerial vehicle and ground controller.
3. A drone terrain survey system as claimed in claim 1, characterised in that: and a firewall is arranged in the ground controller.
4. A drone terrain survey system as claimed in claim 1, characterised in that: the ground controller is internally provided with a communication module, the ground controller is in wireless connection with the cloud terminal through the communication module, and the communication module adopts a 4G/5G communication technology.
5. A drone terrain survey system as claimed in claim 1, characterised in that: the identity authentication module comprises a fingerprint identifier, a password login module and a face identification login module, the fingerprint identifier is used for collecting fingerprint authentication information of a user, the password login module is used for authenticating login person information, the face identification module is used for collecting face authentication information of the user, and the fingerprint identifier, the password login module and the face identification login module are all electrically connected with the control mainboard.
6. A drone terrain survey system as claimed in claim 1, characterised in that: the wireless transmission module is used for transmitting WiFi signals, the frequency band of the WiFi signals adopts a 5.8GHz frequency band, and the transmitting power is as follows: more than 30 mW and less than 500 mW.
7. A drone terrain survey system as claimed in claim 1, characterised in that: the pixels of the high-definition camera are 1920 × 1080.
8. A drone terrain survey system as claimed in claim 1, characterised in that: the humiture monitoring module comprises temperature sensor and humidity transducer, temperature sensor is arranged in the temperature information who detects the air, humidity transducer is arranged in the humidity information of air in the detection.
9. A drone terrain survey system as claimed in claim 1, characterised in that: the gas detection module consists of a CO sensor and NO2Sensor, SO2Sensor, SO3Sensor and H2And (5) forming an S sensor.
10. A drone terrain survey system as claimed in claim 1, characterised in that: the environment monitoring unit's inside is equipped with microprocessor, the data information that the environment monitoring unit detected feeds back to the total control unit of unmanned aerial vehicle through microprocessor processing.
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| CN202210002586.XA CN114013656A (en) | 2022-01-05 | 2022-01-05 | Unmanned aerial vehicle topography survey system |
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