CN212401553U - Temperature measurement unmanned aerial vehicle based on thermal imaging - Google Patents
Temperature measurement unmanned aerial vehicle based on thermal imaging Download PDFInfo
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- CN212401553U CN212401553U CN202020775814.3U CN202020775814U CN212401553U CN 212401553 U CN212401553 U CN 212401553U CN 202020775814 U CN202020775814 U CN 202020775814U CN 212401553 U CN212401553 U CN 212401553U
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- 238000009529 body temperature measurement Methods 0.000 title claims abstract description 74
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Abstract
The utility model relates to a body temperature check out test set field specifically discloses a temperature measurement unmanned aerial vehicle based on thermal imaging carries on crowd sensing module perception crowd through setting up unmanned aerial vehicle, and thermal imaging module carries out the crowd temperature measurement to the crowd, keeps the appropriate distance between people and the unmanned aerial vehicle apart from the control module accuracy, keeps away the collision accident when barrier module avoids unmanned aerial vehicle to remove, makes unmanned aerial vehicle can follow the automatic work of perception crowd to temperature measurement in-process, need not operating personnel operation unmanned aerial vehicle and can accomplish the temperature measurement, has improved the automation level of temperature measurement. Simultaneously, through apart from control module, control unmanned aerial vehicle and people's safe distance, can accurate control temperature measurement distance can avoid hindering the people again, has realized the automatic control to the unmanned aerial vehicle temperature measurement, and does not need the user to carry out manual operation control unmanned aerial vehicle and is close crowd's temperature measurement, has avoided unmanned aerial vehicle to be apart from the relatively inaccurate (far away) and the accidental injury crowd's of temperature measurement that brings of control under the manual operation problem (the distance is nearer).
Description
Technical Field
The utility model relates to a body temperature check out test set field, in particular to temperature measurement unmanned aerial vehicle based on thermal imaging.
Background
The body temperature detection is a prevention and control means in the current new crown pneumonia epidemic situation, a safety distance is required to be separated between people during the epidemic situation, body temperature detection personnel are usually arranged at doorways of districts, schools and the like, the probability of virus infection is high as the posts which normally contact strangers, and therefore automatic temperature measurement equipment for detecting the body temperature through an unmanned aerial vehicle is provided.
But in current automatic temperature measurement equipment who carries out body temperature detection through unmanned aerial vehicle, carry out body temperature detection through user manual remote control unmanned aerial vehicle usually, degree of automation is lower.
SUMMERY OF THE UTILITY MODEL
Make the lower problem of degree of automation in order to overcome present temperature measurement unmanned aerial vehicle based on thermal imaging, the utility model provides a temperature measurement unmanned aerial vehicle based on thermal imaging.
The utility model solves the technical problem, and provides a technical scheme as follows: a thermometric unmanned aerial vehicle based on thermal imaging includes: the unmanned aerial vehicle is used as a mobile carrier; the crowd sensing module is positioned on the unmanned aerial vehicle, exposed out of the unmanned aerial vehicle, comprises an infrared detector and is used for detecting heat radiation generated by a human body so as to sense the crowd and control the unmanned aerial vehicle to move; the thermal imaging temperature measurement module is positioned on the unmanned aerial vehicle, exposed out of the unmanned aerial vehicle, comprises an infrared thermal imaging detector and is used for measuring the temperature of the crowd in batches and feeding the temperature back to external equipment; the distance control module is positioned on the unmanned aerial vehicle, comprises an infrared distance sensor and is used for controlling the unmanned aerial vehicle to keep a safe distance from a person; keep away the barrier module, be located unmanned aerial vehicle, including ultrasonic ranging appearance for unmanned aerial vehicle removes and keeps away the barrier.
Preferably, a cylinder extends from the bottom of the unmanned aerial vehicle, and the infrared distance sensors are circumferentially and uniformly arranged on the outer periphery of the cylinder.
Preferably, a fence is further arranged on the outer peripheral side of the unmanned aerial vehicle, and the fence encloses the edge of the unmanned aerial vehicle; the ultrasonic distance measuring instruments are uniformly arranged on the fence.
Preferably, including solar panel, solar panel is located unmanned aerial vehicle is last, solar panel with the unmanned aerial vehicle electricity is connected.
Preferably, the solar panel comprises a horizontal plate and at least two side plates, and the at least two side plates are arranged on the outer periphery side of the horizontal plate; the at least two side plates are rotatably connected with the horizontal plate, and the side plates can be turned over for a preset angle relative to the horizontal plate.
Preferably, solar panel is close to unmanned aerial vehicle one side and extends there is a spheroid, the last recess that is equipped with of unmanned aerial vehicle, but the spheroid joint in the recess.
Preferably, still include face identification module, be located on the unmanned aerial vehicle, and expose in unmanned aerial vehicle, face identification module with thermal imaging temperature measurement module electricity is connected, face identification module includes first camera and signal generator for obtain the facial feature that the unusual user of body temperature corresponds, and send to external equipment.
Preferably, still include the orbit prediction module, be located unmanned aerial vehicle is last, including the second camera for acquire unmanned aerial vehicle flight scene in real time with prediction crowd's moving direction, and control unmanned aerial vehicle and remove.
Compared with the prior art, the utility model provides a temperature measurement unmanned aerial vehicle based on thermal imaging has following advantage:
1. carry on crowd perception module perception crowd through setting up unmanned aerial vehicle, thermal imaging module carries out the crowd temperature measurement to the crowd, keeps the suitable distance between people and the unmanned aerial vehicle apart from control module accuracy, keeps away the collision accident when barrier module avoids unmanned aerial vehicle to remove, makes unmanned aerial vehicle can follow the automatic work of perception crowd to the temperature measurement in-process, need not operating personnel and operate unmanned aerial vehicle and can accomplish the temperature measurement, has improved the automation level of temperature measurement. Simultaneously, through apart from control module, control unmanned aerial vehicle and people's safe distance, can accurate control temperature measurement distance can avoid hindering the people again, has realized the automatic control to the unmanned aerial vehicle temperature measurement, and does not need the user to carry out manual operation control unmanned aerial vehicle and is close crowd's temperature measurement, has avoided unmanned aerial vehicle to be apart from the relatively inaccurate (far away) and the accidental injury crowd's of temperature measurement that brings of control under the manual operation problem (the distance is nearer).
2. Extend through the unmanned aerial vehicle bottom and have a cylinder, infrared distance sensor circumference evenly set up in cylindrical periphery side, a plurality of infrared distance sensor through circumference setting make 360 degrees circumference within ranges of distance control module detectable distance unmanned aerial vehicle's object distance, so that the unmanned aerial vehicle detectable is at the ascending user of a plurality of directions to keep the distance with the user in a plurality of directions, and need not unmanned aerial vehicle and carry out the rotation adjustment, also made things convenient for unmanned aerial vehicle to detect the user that comes from a plurality of directions simultaneously under same running state simultaneously, further improved the accuracy that detects apart from, also improved and the user between the safe distance, improve the temperature measurement security.
3. The rail can realize elastic movement for unmanned aerial vehicle for when unmanned aerial vehicle accident collided the external object, through the rail forms cushioning effect, reduces the injury that the collision brought. And simultaneously, set up on the rail ultrasonic ranging appearance makes ultrasonic ranging appearance is located unmanned aerial vehicle's the outside position detection external object has reduced measuring error, also makes unmanned aerial vehicle can detect external object and unmanned aerial vehicle's distance in arbitrary direction, improves unmanned aerial vehicle's removal security.
4. Through setting up solar panel, solar panel be located the unmanned aerial vehicle top for absorb solar energy, make unmanned aerial vehicle at the during operation accessible solar panel absorbs solar energy in order to increase battery duration, extension operating time.
5. Through inciting somebody to action solar panel sets up to horizontal plate and two at least curb plates, and is a plurality of the curb plate with the horizontal plate rotates to be connected, the curb plate can for the horizontal plate turns over a preset angle, so that unmanned aerial vehicle can receive fully with the sunlight under a plurality of angles, improves the absorption efficiency of solar energy, has adapted to the solar charging work of a plurality of periods in daytime, improves charge efficiency, further increases unmanned aerial vehicle's duration.
6. Through solar panel is close to unmanned aerial vehicle one side and extends there is a spheroid, unmanned aerial vehicle is last to be equipped with a recess, but the spheroid joint in the recess, make the horizontal plate with unmanned aerial vehicle realizes dismantling the connection, and the user can be right as required solar panel carries out the dismouting, can convenient dismantlement when sunshine is insufficient solar panel reduces unmanned aerial vehicle's heavy burden. Simultaneously, through the spheroid joint in the recess, make the horizontal plate adjustable for unmanned aerial vehicle's angle further improves the absorption efficiency of solar energy.
7. Through setting up face identification module makes but unmanned aerial vehicle automated inspection abnormal body temperature user's user information sends for the temperature measurement personnel, has made things convenient for temperature measurement personnel's work, improves work efficiency.
8. Through setting up the orbit prediction module, it includes the second camera for acquire unmanned aerial vehicle flight scene in real time with prediction crowd's moving direction, and control unmanned aerial vehicle and remove, make unmanned aerial vehicle accessible discernment current crowd's action information predicts crowd's moving direction and moving trajectory, with the drive unmanned aerial vehicle moves in advance and carries out temperature measurement work to the user on the orbit of prediction, further improves unmanned aerial vehicle temperature measurement equipment's automation level.
Drawings
Fig. 1 is a block diagram of a temperature measurement unmanned aerial vehicle based on thermal imaging according to a first embodiment of the present invention.
Fig. 2 is a schematic structural diagram of the temperature measurement unmanned aerial vehicle based on thermal imaging provided by the utility model.
Description of reference numerals:
1-a temperature measurement unmanned aerial vehicle based on thermal imaging,
11-unmanned aerial vehicle, 111-groove, 112-cylinder, 113-rail, 12-crowd sensing module, 13-thermal imaging temperature measuring module, 14-distance control module, 15-obstacle avoidance module,
16-solar panel, 161-horizontal plate, 162-side plate, 1611-sphere,
17-a face recognition module, 18-a track prediction module and 19-a target tracking module.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited by the following detailed description.
Please refer to fig. 1 and fig. 2, a first embodiment of the present invention provides a temperature measurement unmanned aerial vehicle 1 based on thermal imaging, including: the unmanned aerial vehicle 11 is used as a mobile carrier; the crowd sensing module 12 is positioned on the unmanned aerial vehicle 11, exposed out of the unmanned aerial vehicle 11, and comprises an infrared detector for detecting heat radiation generated by a human body to sense crowds and control the unmanned aerial vehicle to move; the thermal imaging temperature measurement module 13 is positioned on the unmanned aerial vehicle 11, exposed out of the unmanned aerial vehicle 11, and comprises an infrared thermal imaging detector, and is used for measuring the temperature of the crowd in batches and feeding the temperature back to external equipment; distance control module 14 is located unmanned aerial vehicle 11, including infrared distance sensor, is used for control unmanned aerial vehicle keeps the safe distance with the people, keeps away barrier module 15, is located unmanned aerial vehicle, including ultrasonic ranging appearance for unmanned aerial vehicle 11 removes and keeps away the barrier.
It can be understood that crowd sensing module 12 can be based on infrared detector surveys the heat radiation of human production and is in with the perception crowd, controls behind the perception crowd unmanned aerial vehicle 11 goes to being close to the crowd in order to measure the temperature. The thermal imaging temperature measurement module 13 is an infrared thermal imaging detector, and the module collects dynamic infrared characteristic information of people entering a monitored area by using an infrared thermal imaging system and analyzes and measures the temperature of effective parts of a human body.
Can understand, distance control module 14 includes infrared distance sensor to through setting up a Virtual Force Field algorithm (Virtual Force Field), control unmanned aerial vehicle 11 and people's safe distance, can accurate control temperature measurement distance can avoid hindering the people again, realized the automatic control to unmanned aerial vehicle 11 temperature measurement, and do not need the user to carry out the temperature measurement that manual operation control unmanned aerial vehicle 11 is close crowd, avoided unmanned aerial vehicle 11 to be under the manual operation relatively poor temperature measurement that brings of distance control inaccurate (distance is far away) and accidental injury crowd (distance is near) problem
It can be understood, keep away barrier module 15 and include ultrasonic ranging appearance, it adopts ultrasonic technology to make 11 intelligence of unmanned aerial vehicle avoid the barrier, prevents 11 collision accidents of unmanned aerial vehicle. Specifically, the module waits for a trigger signal after the ultrasonic range finder is powered on, when a trigger pin TIRG receives a trigger pulse of 10 mus, 10 40kHz periodic levels are automatically sent out inside the module, the time length of an ECHO signal is detected, a PWM pulse width level of a corresponding TTL level is output through a timer, and an output pin ECHO outputs the width of a pulse with a corresponding proportion according to the distance of an object.
With reference to fig. 1, the temperature measurement unmanned aerial vehicle 1 based on thermal imaging further includes a face recognition module 17, which is positioned on the unmanned aerial vehicle 11 and exposed out of the unmanned aerial vehicle 11, and includes a first camera and a signal generator, where the first camera is used to obtain facial features corresponding to a user with abnormal body temperature and send the facial features to an external device.
It can be understood that, the face recognition module 17 passes through when the thermal imaging temperature measurement module 13 detects the user of the abnormal body temperature, acquire this user of the abnormal body temperature through first camera, note the infrared temperature image and the visible light image of the personnel that generate heat at present simultaneously to through face recognition algorithm extraction facial feature and discernment corresponding personnel's information, and based on signal generator sends to on the temperature measurement personnel's the receiving equipment (like cell-phone, computer), make temperature measurement personnel only need monitor whether have the user of the abnormal body temperature, made things convenient for temperature measurement personnel's work, improve work efficiency.
With reference to fig. 1, the temperature measurement unmanned aerial vehicle 1 based on thermal imaging further includes a trajectory prediction module 18, which is located on the unmanned aerial vehicle 11 and includes a second camera for acquiring a flight scene of the unmanned aerial vehicle in real time to predict a moving direction of a crowd and controlling the unmanned aerial vehicle to move.
It can be understood that the second camera acquires human motion information of people in the current scene, and based on a trajectory prediction algorithm, a Scale-invariant feature transform (Scale-invariant feature transform) feature extraction contour preprocessing algorithm is performed on the motion human motion information collected by the second camera to extract a people's sift feature map, and then based on a lower limb motion prediction human trajectory algorithm, the unmanned aerial vehicle 11 is enabled to fly to the front of a route where the human body needs to move in advance to perform face recognition and temperature measurement.
Specifically, the lower limb movement prediction human body trajectory algorithm positions the centers of the joints of the upper limb and the trunk by using a geometric method. The joint center is the starting point of the spine (A1), the sternoclavicular joint (A2), the shoulder joint (A3), the elbow joint (A4), and the wrist joint (A5). The angular displacement of each joint in each degree of freedom is determined by the rotational angular displacement of the rigid body around X, Y and the Z axis of the corresponding independent coordinate system through the formulas (1), (2) and (3).
Through the conversion, the coordinate longitudinal data acquired by the image can be converted into angular displacement longitudinal data of the upper limb joint and the trunk in 11 degrees of freedom in the process of extending the upper limb, and the form of a fitting prediction equation is shown as the formula:
Y(t)＝atn+btn-1+…+kt+l
wherein n is the highest number of times of the equation, and the prediction equation times of the extension track of each degree of freedom of the upper limb are different in the extension process of the upper limb; and a, b, l is a constant term and changes with the position reaching the working space, so that the motion trail is predicted.
Continuing to refer to fig. 1, the temperature measurement unmanned aerial vehicle 1 based on thermal imaging further comprises a target tracking module 19 positioned on the unmanned aerial vehicle 11, the target tracking module 19 is electrically connected with the thermal imaging temperature measurement module 13, when the thermal imaging temperature measurement module 13 detects a user with abnormal temperature, a target user is locked, the unmanned aerial vehicle 11 is controlled to track the target user, the target user is prevented from escaping, and the temperature of the target user is measured again.
It can be understood that, in this embodiment, the data transmission among the crowd sensing module 12, the thermal imaging temperature measuring module 13, the distance control module 14, the obstacle avoidance module 15, the face recognition module 17, the trajectory prediction module 18, and the target tracking module 19 and the manner of controlling the unmanned aerial vehicle 11 can be implemented by a processor and a memory, that is, the detection data, the data uploading, the control command generation, and the like among the modules are executed by the processor and stored by the memory, which is not described herein again.
Optionally, as an embodiment, the thermal imaging based temperature measurement unmanned aerial vehicle 1 further includes a timer (not shown in the figure) and a trajectory memory, where the timer includes a clock, the timer records a plurality of time nodes, and when the clock reaches a predetermined time node, the unmanned aerial vehicle 11 is controlled to move according to a preset trajectory stored in the trajectory memory, for example, in a school scene, when a school time or a class time is reached, the clock reaches the time node, and the unmanned aerial vehicle 11 is controlled to go to a school doorway or a classroom doorway to perform temperature measurement, so as to further improve an automation level of the unmanned aerial vehicle temperature measurement device.
Referring to fig. 2, the temperature measurement unmanned aerial vehicle 1 based on thermal imaging further includes a solar panel 16, the solar panel 16 is located on the unmanned aerial vehicle 11, and the solar panel 16 is electrically connected to the unmanned aerial vehicle 11. Specifically, solar panel 16 is located unmanned aerial vehicle 11 top for absorb solar energy, make unmanned aerial vehicle 11 during operation accessible solar panel 16 absorbs solar energy in order to increase battery duration, extension operating time.
Optionally, with continued reference to fig. 2, as an embodiment, the solar panel 16 includes a horizontal plate 161 and at least two side plates 162, the at least two side plates 162 are disposed on an outer periphery of the horizontal plate 161, the at least two side plates 162 are rotatably connected to the horizontal plate 161, and the side plates 162 can be folded at a predetermined angle relative to the horizontal plate 161. Specifically, in this embodiment, the horizontal plate 161 is a square structure, and a plurality of the side plates 162 are arranged on the outer edge of the horizontal plate 161 and are rotatably connected to the horizontal plate 161, so that the angle of the side plates 162 relative to the horizontal plate 161 can be adjusted, and the unmanned aerial vehicle 11 can fully receive sunlight at a plurality of angles, thereby improving the absorption efficiency of solar energy, adapting to solar charging operation at a plurality of time intervals in the daytime, improving the charging efficiency, and further increasing the cruising ability of the unmanned aerial vehicle 11. For example, in the present embodiment, the number of the side plates 162 is four, and the side plates are distributed on four sides of the horizontal plate 161.
Optionally, as another embodiment, a sphere 1611 extends from one end of the horizontal plate 161 close to the unmanned aerial vehicle 11, a groove 111 is formed in the unmanned aerial vehicle 11, the sphere 1611 can be clamped in the groove 111, so that the horizontal plate 161 and the unmanned aerial vehicle 11 can be detachably connected, and a user can disassemble and assemble the solar panel 16 as required, so that the solar panel 16 can be conveniently disassembled when sunlight is insufficient, and load of the unmanned aerial vehicle 11 is reduced. Meanwhile, the sphere 1611 is clamped in the groove 111, so that the angle of the horizontal plate 161 relative to the unmanned aerial vehicle 11 can be adjusted, and the solar energy absorption efficiency is further improved.
Please continue to refer to fig. 2, a cylinder 112 extends from the bottom of the drone 11, and the infrared distance sensors of the distance control module 14 are circumferentially and uniformly disposed on the outer periphery of the cylinder 112, so that the distance control module can detect the object distance within a circumferential range of 360 degrees from the drone 11 through the plurality of infrared distance sensors circumferentially disposed, and the drone 11 can detect users in a plurality of directions, so as to keep the distance from the users in the plurality of directions, without the need of rotation adjustment of the drone 11, and at the same time, the drone 11 can detect the users from the plurality of directions at the same time in the same operation state, thereby further improving the accuracy of distance detection, improving the safety distance between the drone and the users, and improving the safety of temperature measurement.
Referring to fig. 2, a fence 113 is further disposed on an outer peripheral side of the unmanned aerial vehicle 11, the fence 113 encloses an edge of the unmanned aerial vehicle 11, the ultrasonic distance meters of the obstacle avoidance module 15 are uniformly disposed on the fence 113, and the fence 113 can elastically move relative to the unmanned aerial vehicle 11.
It can be understood that rail 113 accessible spring coupling unmanned aerial vehicle 11 realizes elastic movement for when unmanned aerial vehicle 11 accident collides the external object, through rail 113 forms the cushioning effect, reduces the injury that the collision brought.
It can be understood set up on the rail 113 ultrasonic ranging appearance makes ultrasonic ranging appearance is located unmanned aerial vehicle 11's the outside position detection external object has reduced measuring error, also makes unmanned aerial vehicle 11 can detect external object and unmanned aerial vehicle 11's distance in arbitrary direction, improves unmanned aerial vehicle 11's removal security.
Compared with the prior art, the utility model provides a temperature measurement unmanned aerial vehicle based on thermal imaging has following advantage:
1. carry on crowd perception module perception crowd through setting up unmanned aerial vehicle, thermal imaging module carries out the crowd temperature measurement to the crowd, keeps the suitable distance between people and the unmanned aerial vehicle apart from control module accuracy, keeps away the collision accident when barrier module avoids unmanned aerial vehicle to remove, makes unmanned aerial vehicle can follow the automatic work of perception crowd to the temperature measurement in-process, need not operating personnel and operate unmanned aerial vehicle and can accomplish the temperature measurement, has improved the automation level of temperature measurement. Simultaneously, through apart from control module, control unmanned aerial vehicle and people's safe distance, can accurate control temperature measurement distance can avoid hindering the people again, has realized the automatic control to the unmanned aerial vehicle temperature measurement, and does not need the user to carry out manual operation control unmanned aerial vehicle and is close crowd's temperature measurement, has avoided unmanned aerial vehicle to be apart from the relatively inaccurate (far away) and the accidental injury crowd's of temperature measurement that brings of control under the manual operation problem (the distance is nearer).
2. Extend through the unmanned aerial vehicle bottom and have a cylinder, infrared distance sensor circumference evenly set up in cylindrical periphery side, a plurality of infrared distance sensor through circumference setting make 360 degrees circumference within ranges of distance control module detectable distance unmanned aerial vehicle's object distance, so that the unmanned aerial vehicle detectable is at the ascending user of a plurality of directions to keep the distance with the user in a plurality of directions, and need not unmanned aerial vehicle and carry out the rotation adjustment, also made things convenient for unmanned aerial vehicle to detect the user that comes from a plurality of directions simultaneously under same running state simultaneously, further improved the accuracy that detects apart from, also improved and the user between the safe distance, improve the temperature measurement security.
3. The rail can realize elastic movement for unmanned aerial vehicle for when unmanned aerial vehicle accident collided the external object, through the rail forms cushioning effect, reduces the injury that the collision brought. And simultaneously, set up on the rail ultrasonic ranging appearance makes ultrasonic ranging appearance is located unmanned aerial vehicle's the outside position detection external object has reduced measuring error, also makes unmanned aerial vehicle can detect external object and unmanned aerial vehicle's distance in arbitrary direction, improves unmanned aerial vehicle's removal security.
4. Through setting up solar panel, solar panel be located the unmanned aerial vehicle top for absorb solar energy, make unmanned aerial vehicle at the during operation accessible solar panel absorbs solar energy in order to increase battery duration, extension operating time.
5. Through inciting somebody to action solar panel sets up to horizontal plate and two at least curb plates, and is a plurality of the curb plate with the horizontal plate rotates to be connected, the curb plate can for the horizontal plate turns over a preset angle, so that unmanned aerial vehicle can receive fully with the sunlight under a plurality of angles, improves the absorption efficiency of solar energy, has adapted to the solar charging work of a plurality of periods in daytime, improves charge efficiency, further increases unmanned aerial vehicle's duration.
6. Through solar panel is close to unmanned aerial vehicle one side and extends there is a spheroid, unmanned aerial vehicle is last to be equipped with a recess, but the spheroid joint in the recess, make the horizontal plate with unmanned aerial vehicle realizes dismantling the connection, and the user can be right as required solar panel carries out the dismouting, can convenient dismantlement when sunshine is insufficient solar panel reduces unmanned aerial vehicle's heavy burden. Simultaneously, through the spheroid joint in the recess, make the horizontal plate adjustable for unmanned aerial vehicle's angle further improves the absorption efficiency of solar energy.
7. Through setting up face identification module makes but unmanned aerial vehicle automated inspection abnormal body temperature user's user information sends for the temperature measurement personnel, has made things convenient for temperature measurement personnel's work, improves work efficiency.
8. Through setting up the orbit prediction module, it includes the second camera for acquire unmanned aerial vehicle flight scene in real time with prediction crowd's moving direction, and control unmanned aerial vehicle and remove, make unmanned aerial vehicle accessible discernment current crowd's action information predicts crowd's moving direction and moving trajectory, with the drive unmanned aerial vehicle moves in advance and carries out temperature measurement work to the user on the orbit of prediction, further improves unmanned aerial vehicle temperature measurement equipment's automation level.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (8)
1. The utility model provides a temperature measurement unmanned aerial vehicle based on thermal imaging which characterized in that: the method comprises the following steps:
the unmanned aerial vehicle is used as a mobile carrier;
the crowd sensing module is positioned on the unmanned aerial vehicle, exposed out of the unmanned aerial vehicle, comprises an infrared detector and is used for detecting heat radiation generated by a human body so as to sense the crowd and control the unmanned aerial vehicle to move;
the thermal imaging temperature measurement module is positioned on the unmanned aerial vehicle, exposed out of the unmanned aerial vehicle, comprises an infrared thermal imaging detector and is used for measuring the temperature of the crowd in batches and feeding the temperature back to external equipment;
a distance control module, positioned on the unmanned aerial vehicle, comprising an infrared distance sensor for controlling the unmanned aerial vehicle to maintain a safe distance from a person,
keep away the barrier module, be located unmanned aerial vehicle, including ultrasonic ranging appearance for unmanned aerial vehicle removes and keeps away the barrier.
2. The thermal imaging based thermometric drone of claim 1, wherein: a cylinder extends from the bottom of the unmanned aerial vehicle, and the infrared distance sensors are circumferentially and uniformly arranged on the peripheral side of the cylinder.
3. The thermal imaging based thermometric drone of claim 1, wherein: a fence is further arranged on the outer peripheral side of the unmanned aerial vehicle and surrounds the edge of the unmanned aerial vehicle;
the ultrasonic distance measuring instruments are uniformly arranged on the fence.
4. The thermal imaging based thermometric drone of claim 1, wherein: including solar panel, solar panel is located unmanned aerial vehicle is last, solar panel with the unmanned aerial vehicle electricity is connected.
5. The thermal imaging based thermometric drone of claim 4, wherein: the solar panel comprises a horizontal plate and at least two side plates, and the at least two side plates are arranged on the outer peripheral side of the horizontal plate;
the at least two side plates are rotatably connected with the horizontal plate, and the side plates can be turned over for a preset angle relative to the horizontal plate.
6. The thermal imaging based thermometric drone of claim 4, wherein: solar panel is close to unmanned aerial vehicle one side and extends there is a spheroid, the last recess that is equipped with of unmanned aerial vehicle, but spheroid joint in the recess.
7. The thermal imaging based thermometric drone of claim 1, wherein: still include face identification module, be located on the unmanned aerial vehicle, and expose in unmanned aerial vehicle, face identification module with thermal imaging temperature measurement module electricity is connected, face identification module includes first camera and signal generator for acquire the facial feature that the unusual user of body temperature corresponds, and send to external equipment.
8. The thermal imaging based thermometric drone of claim 1, wherein: still include the orbit prediction module, be located on the unmanned aerial vehicle, including the second camera for acquire unmanned aerial vehicle flight scene in real time with prediction crowd's moving direction, and control unmanned aerial vehicle and remove.
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| CN113870515A (en) * | 2021-10-19 | 2021-12-31 | 国家电网有限公司 | Fire early warning system for high-voltage power field monitoring |
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2020
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113870515A (en) * | 2021-10-19 | 2021-12-31 | 国家电网有限公司 | Fire early warning system for high-voltage power field monitoring |
| CN113870515B (en) * | 2021-10-19 | 2023-05-26 | 国家电网有限公司 | Fire disaster early warning system for high-voltage power on-site monitoring |
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