CN212840390U - Telescopic investigation finder and investigation system - Google Patents
Telescopic investigation finder and investigation system Download PDFInfo
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- CN212840390U CN212840390U CN202021761096.0U CN202021761096U CN212840390U CN 212840390 U CN212840390 U CN 212840390U CN 202021761096 U CN202021761096 U CN 202021761096U CN 212840390 U CN212840390 U CN 212840390U
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- steering engine
- telescopic
- driving plate
- fixedly connected
- investigation
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Abstract
The utility model discloses a telescopic investigation finder and investigation system of visiting, include: the upper end of the telescopic rod is rotatably connected with the lower end of the mechanical arm by means of a first steering engine, and the upper end of the mechanical arm is rotatably connected with the camera by means of a second steering engine and a third steering engine; a control box is further fixed at the upper part of the telescopic rod, a first steering engine driving plate for controlling a steering engine is arranged in the control box, and the first steering engine driving plate is connected with the first steering engine, the second steering engine and the third steering engine through wires and used for sending PWM signals to the first steering engine, the second steering engine and the third steering engine; the first steering engine driving plate controls the first steering engine, the second steering engine and the third steering engine to operate by receiving external signals. The head-mounted display equipment is used for receiving image signals in the investigation and scouting system, the second steering engine driving plate, the three-axis acceleration sensor module and the potentiometer are arranged, synchronous rotation of the camera and the head of a scout is achieved, and the investigation visual angle can be adjusted very conveniently.
Description
Technical Field
The utility model belongs to investigation finder field specifically is a telescopic investigation finder and investigation system of looking.
Background
In field scouting activities, scouts often do not have the convenience of direct observation, requiring the assistance of a scout device, such as a telescopic arm mirror.
The existing telescopic boom mirror mainly comprises a telescopic boom and a mirror surface fixed at one end of the telescopic boom. During reconnaissance, a reconnaissance person needs to manually adjust the angle of the mirror surface to obtain a proper visual angle. The manual adjustment process usually requires continuous adjustment for many times, and the visual angle cannot be adjusted in time, so that the use is very inconvenient.
In order to solve the problems of mirror surface adjustment and inconvenient use of the existing telescopic arm mirror, some electronic type visiting devices adopting a camera to replace a mirror surface appear in the market, but the camera of the existing electronic type visiting device still depends on manual adjustment, the automation degree is not high, and a great deal of inconvenience still exists during use.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a first purpose provides a telescopic investigation finder has adopted arm and camera, and the camera is used for gathering the image in reconnaissance target place to adjust the visual angle with the help of the motion of steering wheel control arm, camera. The utility model discloses a telescopic investigation finder, include:
the upper end of the telescopic rod is fixedly connected with a first steering engine;
the lower end of the mechanical arm is fixedly connected with an output shaft of a first steering engine, and the first steering engine is used for driving the mechanical arm to rotate; the upper end of the mechanical arm is fixedly connected with an output shaft of a second steering engine, and one side of the second steering engine is fixedly connected with an output shaft of a third steering engine by means of a connecting part;
the camera is fixedly connected to one side of the third steering engine, the second steering engine is used for driving the third steering engine and the camera to rotate together, and the third steering engine is used for driving the camera to rotate;
the control box is fixedly connected to the upper part of the telescopic rod, a first steering engine driving plate for controlling a steering engine is arranged in the control box, and the first steering engine driving plate is connected with the first steering engine, the second steering engine and the third steering engine through wires and used for sending PWM (pulse width modulation) signals to the first steering engine, the second steering engine and the third steering engine to control the rotating angle and the rotating direction; the first steering engine driving plate controls the first steering engine, the second steering engine and the third steering engine to operate by receiving external signals.
According to a preferred embodiment, the first steering engine is a double-shaft steering engine, one end of the mechanical arm is fixedly connected with a pair of connecting lugs, and two output shafts of the first steering engine are fixedly connected with the pair of connecting lugs of the mechanical arm in a one-to-one mode.
Furthermore, an antenna is arranged on the upper portion of the control box and connected with the first steering engine driving plate through a wire, and the antenna is used for improving the transmission quality of wireless signals.
Furthermore, a rechargeable battery is arranged in the control box, the positive electrode and the negative electrode of the rechargeable battery correspond to the first steering engine, the second steering engine and the third steering engine, and the first steering engine driving plate and the positive electrode and the negative electrode of the camera are connected and used for providing a power supply.
A second object of the present invention is to provide a detection system. The utility model discloses a investigation system of scouting includes telescopic scouting appearance and head-mounted display device, and the outside of head-mounted display device still fixedly connected with second steering wheel drive plate and triaxial acceleration sensor module, the potentiometre of being connected with its wire, and the video image that telescopic scouting appearance's camera was shot sends to head-mounted display device in wireless transmission's mode and shows; and the second steering engine driving plate sends the data acquired by the triaxial acceleration sensor module and the voltage signal of the potentiometer to the first steering engine driving plate of the telescopic investigation finder in a wireless transmission mode, and is used for controlling the operation of the first, second and third steering engines.
Furthermore, a cover plate is covered on the outer side of the second steering engine driving plate and the three-axis acceleration sensor module, and the edge of the cover plate is fixedly connected with the head-mounted display device through a screw or a buckle structure.
According to a preferred embodiment, the potentiometer is fixedly connected to the outer side of the cover plate for manual adjustment.
According to a preferred embodiment, the potentiometer is a dial gear potentiometer.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the camera and the telescopic rod are connected through the mechanical arm and the three steering engines, so that three-axis rotation is realized, external wireless signals are received to control the first steering engine, the second steering engine and the third steering engine, control in the up-down direction and the left-right direction of the camera is further realized, the use is convenient, and complicated manual adjustment is avoided.
2. During the use, can be according to the on-the-spot condition, the length of adjustment telescopic link to reconnaissance is visited again after using the position of potentiometre regulation arm, can visit in the window, downthehole high altitude, the region of being difficult for reconnaissance such as low-lying is visited.
3. The video image that the camera was gathered sends to head mounted display device through wireless transmission's mode and shows. Install the triaxial acceleration sensor module to head-mounted display device on, realized that the camera rotates along with the rotation of scout person's head, can adjust the scout visual angle very conveniently.
Drawings
Fig. 1 is a schematic axial view of a telescopic spy finder according to an embodiment.
Fig. 2 is a left side view of the connection between the upper end of the telescopic rod and the lower end of the mechanical arm in fig. 1 and the first steering engine.
Fig. 3 is a top view of the telescoping spy finder of fig. 1.
Fig. 4 is a schematic diagram of a spy system according to an embodiment.
Fig. 5 is a schematic diagram of circuit connections between the first steering engine, the second steering engine, the third steering engine, the potentiometer and the first steering engine driving plate in the embodiment, and the diagram also shows a power supply and a power supply connection of the camera.
Fig. 6 is a schematic diagram of a circuit connection between the triaxial acceleration sensor module and a second steering engine drive plate in the embodiment.
Description of the figure numbers:
10. the telescopic rod comprises a telescopic rod, 20 mechanical arms, 21 connecting lugs at one end of each mechanical arm, 30 cameras, 40 first steering engines, 50 second steering engines, 51 connecting parts on one sides of the second steering engines, 60 third steering engines, 70 control boxes, 71 first steering engine driving plates, 72 external antennas of the first steering engine driving plates, 73 rechargeable batteries in the control boxes, 80 potentiometers, 90 head-mounted display equipment, 91 second steering engine driving plates, 92 triaxial acceleration sensor modules, 93 cover plates and 94 rechargeable batteries on the inner sides of the cover plates.
Detailed Description
The invention is further described with reference to the following figures and specific embodiments.
As shown in fig. 1, the telescopic spy finder of the present embodiment comprises a telescopic rod 10, a mechanical arm 20 rotatably connected with the lower end of the telescopic rod 10, and a camera 30 rotatably connected with the upper end of the mechanical arm 20.
Referring to fig. 2, a first steering gear 40 is disposed between the telescopic rod 10 and the mechanical arm 20. The upper end of the telescopic rod 10 is fixedly connected with the first steering engine 40, and an output shaft of the first steering engine 40 is fixedly connected with the lower end of the mechanical arm 20, so that the upper end and the lower end of the telescopic rod are rotatably connected. The rotation of the mechanical arm 20 is driven and controlled by controlling the operation of the first steering engine 40. Preferably, the first steering gear 40 is a double-shaft steering gear, one end of the mechanical arm 20 is fixedly connected with a pair of connecting lugs 21, and two output shafts (not shown in the figure) of the first steering gear 40 are fixedly connected with the pair of connecting lugs 21 of the mechanical arm 20 one by one. The first steering gear 40 is located between the pair of engaging lugs, and when the first steering gear is operated, the mechanical arm 20 rotates around two output shafts of the first steering gear 40 (the rotation direction is shown by dotted arrows a and a' in fig. 1).
Referring to fig. 3, a second steering engine 50 and a third steering engine 60 are disposed between the mechanical arm 20 and the camera 30. The upper end of the mechanical arm 20 is fixedly connected with an output shaft of the second steering engine 50, one side of the second steering engine 50 is fixedly connected with an output shaft of the third steering engine 60 through a connecting part 51, and one side of the third steering engine 60 is fixedly connected with the camera 30. In this way, the rotatable connection between the robot arm 20 and the camera 30 is achieved by means of the second steering engine 50 and the third steering engine 60. When the second steering engine 50 operates, the third steering engine 60 and the camera 30 are driven to rotate together; when the third steering engine 60 operates, the camera 30 is driven to rotate.
In order to ensure the stable operation of the steering engine, the first steering engine 40 may be a steering engine with a larger torsion, such as an RDS3115 steering engine of dasyand steering engine technology ltd; the second and third steering engines 50, 60 may be small, low torque steering engines to reduce cost, such as model SG90 from shenzhen heshengshen electronics, inc.
The axes of the output shafts of the second steering engine 50 and the third steering engine 60 are perpendicular to each other. The robot arm 20 has a certain length, and the field of view of the camera 30 can be largely adjusted by adjusting the rotation of the robot arm 20. After the position of the mechanical arm 20 is adjusted, the mechanical arm 20 is supposed to be static, the second steering engine 50 is supposed to be operated, and the third steering engine 60 and the camera 30 rotate together, so that the visual field of the camera 30 can be adjusted in the left and right directions; assuming that the robot arm 20 and the second steering gear 50 are both stationary, the third steering gear 60 is operated, and the camera 30 is rotated, the field of view of the camera 30 is adjusted in the up-down direction. It should be understood that the references to up, down, left, and right are four directions with reference to the image captured by the camera 30.
A control box 70 is further fixed on the upper portion of the telescopic rod 10, and a steering engine driving plate (not shown in the figure) for controlling a steering engine is arranged in the control box 70. The steering engine drive plate is used for being connected with a steering engine wire and sending a PWM signal to the steering engine so as to control the rotation angle and direction of an output shaft of the steering engine. The steering engine drive plate can adopt the steering engine drive plate of Dunhuang electron, can carry out wireless communication between a pair of this model steering engine drive plate the same, and can match and use MPU6050 type triaxial acceleration sensor module. The steering engine drive plate is provided with a plurality of PWM signal output ends and can be used for controlling a plurality of steering engines. Easily understand, the steering wheel drive plate mainly comprises singlechip and PWM chip to and wireless communication chip. A driver board of the steering engine can be replaced by a driver board which can output PWM control signals, such as an Arduino UNO series mainboard; meanwhile, the single chip microcomputer, the PWM chip and the wireless communication chip are connected through wires in the conventional technical means in the field, and a person skilled in the art can construct the steering engine driver by combining with common knowledge.
Referring to fig. 5 and 6, in the present embodiment, a pair of identical steering engine driving plates is used, and the steering engine driving plates can be divided into a first steering engine driving plate 71 and a second steering engine driving plate 91. The first steering engine driving plate 71 is arranged in the control box 70, and the PWM signal input ends of the first, second and third steering engines 40, 50 and 60 are connected with the three PWM signal output ends of the first steering engine driving plate 71 through one-to-one wires. The first steering gear drive plate 71 receives external data in a wireless communication manner, and controls the operation of the first, second, and third steering gears 40, 50, and 60 based on the external data.
The second steering engine driving plate 91 is connected with a triaxial acceleration sensor module 92 through a wire. The second steering engine driving plate 91 is used for transmitting data for controlling the second and third steering engines 50 and 60 to the first steering engine driving plate 71, and other wireless devices can be used to replace the second steering engine driving plate 91.
The triaxial acceleration sensor module 92 collects acceleration data when the azimuth of the triaxial acceleration sensor module changes, and the second steering engine drive plate 92 receives the acceleration data and transmits the acceleration data to the first steering engine drive plate 71 in a wireless communication mode. The first steering engine driving plate 71 analyzes the rotation direction and the rotation angle of the triaxial acceleration sensor module 92 when the azimuth is changed according to the acceleration data, generates a corresponding PWM signal, and controls the operation of the second and third steering engines 50 and 60.
The three-axis accelerometer module 92 has three signal output terminals X, Y, Z for outputting in three coordinate axes of a Cartesian coordinate system
Acceleration data in a direction. The signal output terminal Y, Z of the triaxial acceleration sensor module 92 is connected with two input terminals a1 and a2 of the second steering engine driving plate 91 through one-to-one wires. The VCC (power supply end) of the triaxial acceleration sensor module 92 can be connected to the 5V power supply output end of the second steering engine drive plate 91 through a wire, and the second steering engine drive plate 91 directly supplies power.
The second steering engine driving plate 91 is also connected with a potentiometer 80 through a wire. The potentiometer 80 is preferably a dial gear potentiometer. The dial gear potentiometer is an existing conventional product and can be obtained through the market. The control signal of the first steering engine 40 is generated by the potentiometer 80, the voltage output end 2 of the potentiometer 80 is connected with an input end A0 of the first steering engine driving plate 71 through a lead, and the positive electrode 1 and the negative electrode 3 of the potentiometer 80 are connected with a power supply. The second steering engine driving board 71 is provided with a power interface, and can connect the 5V power output end thereof with the positive electrode 1 wire of the potentiometer 80, and connect the ground end GND (ground end) thereof with the negative electrode 3 wire of the potentiometer 80. The output voltage of the rotary potentiometer 80 is used as a control parameter to control the rotation direction and angle of the output shaft of the first steering engine 40.
Further, an external antenna 72 is arranged at the upper part of the control box 70, and the external antenna 72 is connected with the first steering engine driving plate 71 through a wire. The external antenna 72 is arranged for the first steering engine driving plate 71, and transmission quality of wireless signals is improved.
Further, a rechargeable battery 73 is further arranged in the control box 70, the positive electrode and the negative electrode of the rechargeable battery correspond to the first steering engine 40, the second steering engine 50 and the third steering engine 60, and the first steering engine driving plate 71 and the VCC and GND of the camera 30 are connected to provide power.
As shown in fig. 4, the spying system of the present embodiment includes the telescopic spying monitor and a head-mounted display device 90. The outer side of the head-mounted display device 90 is also fixedly connected with a second steering engine driving board 91, a three-axis acceleration sensor module 92 and a potentiometer 80 which are connected with the second steering engine driving board through wires, video images shot by a camera 30 of the telescopic reconnaissance viewfinder are sent to the head-mounted display device 90 in a wireless transmission mode for display, and the second steering engine driving board 91 sends data collected by the three-axis acceleration sensor module 92 and voltage signals of the potentiometer 80 to a first steering engine driving board 71 of the telescopic reconnaissance viewfinder in a wireless transmission mode for controlling the operation of the first, second and third steering engines 40, 50 and 60.
The camera 30 is preferably an IDC-1280H type wireless image transmission FPV camera of Shenzhen creative research digital communication Limited company; the head mounted display device 90 is preferably a LS-008D type head mounted display device of Shenzhen, Lantute electronics, Inc.
The second steering engine driving board 91 and the triaxial acceleration sensor module 92 connected with the second steering engine driving board by a wire can be fixed to the head-mounted display device 90 by means of bonding, welding and the like.
Further, a cover plate 93 is covered on the outer sides of the second steering engine driving plate 91 and the three-axis acceleration sensor module 92, and the edge of the cover plate 93 is fixedly connected with the head-mounted display device 90 by a screw (not shown) or an existing fastening structure.
Preferably, the potentiometer 80 is fixedly connected to the outer side of the cover plate 93 for manual adjustment.
Further, a rechargeable battery 94 is arranged in the cover plate 93, and the rechargeable battery 94 is connected with the second steering engine driving plate 91 through a wire and used for providing a power supply for the second steering engine driving plate 91.
When the telescopic investigation finder of the utility model is used for investigation, the length of the telescopic rod 10 can be adjusted as required, and the main investigation visual angle is determined by rotating the potentiometer 80 to adjust the position of the mechanical arm 20. Wearing the head-mounted display device 90 for reconnaissance, the visual angle of the camera 30 can be changed by rotating the head, and the use is very convenient. The three-axis acceleration sensor module 92 recognizes the up-down and left-right rotation of the head of the scout, the second steering engine driving plate 91 is in wireless communication with the first steering engine driving plate 71, and the second steering engine 50 and the third steering engine 60 are controlled to operate according to data collected by the three-axis acceleration sensor module 92, so that the camera 30 synchronously rotates along with the head of the scout. At the same time, camera 30 transmits the video images to head mounted display device 90 for presentation.
The above embodiments describe the structure and the working principle of the telescopic spy finder and spy system in detail, but should not be regarded as the limitation of the present invention. It will be readily understood that modifications, substitutions and further improvements may be made by those skilled in the art based on the teachings of the present invention, but any modifications or equivalents will fall within the scope of the claims of the present invention.
Claims (8)
1. A telescopic spy finder, comprising:
the upper end of the telescopic rod is fixedly connected with a first steering engine;
the lower end of the mechanical arm is fixedly connected with an output shaft of a first steering engine, and the first steering engine is used for driving the mechanical arm to rotate; the upper end of the mechanical arm is fixedly connected with an output shaft of a second steering engine, and one side of the second steering engine is fixedly connected with an output shaft of a third steering engine by means of a connecting part;
the camera is fixedly connected to one side of the third steering engine, the second steering engine is used for driving the third steering engine and the camera to rotate together, and the third steering engine is used for driving the camera to rotate;
the control box is fixedly connected to the upper part of the telescopic rod, a first steering engine driving plate for controlling a steering engine is arranged in the control box, and the first steering engine driving plate is connected with the first steering engine, the second steering engine and the third steering engine through wires and used for sending PWM (pulse width modulation) signals to the first steering engine, the second steering engine and the third steering engine to control the rotating angle and the direction; the first steering engine driving plate controls the first steering engine, the second steering engine and the third steering engine to operate by receiving external signals.
2. The telescopic scout finder according to claim 1, wherein an antenna is arranged at the upper part of the control box and connected with the first steering engine driving plate through a wire, so as to improve the transmission quality of wireless signals.
3. The telescopic scout finder according to claim 1, wherein a rechargeable battery is further arranged in the control box, the positive electrode and the negative electrode of the rechargeable battery correspond to the first steering engine, the second steering engine and the third steering engine, and the first steering engine driving plate is connected with the positive electrode and the negative electrode of the camera for providing a power supply.
4. The telescopic scout finder as claimed in claim 1, wherein the first steering engine is a double-shaft steering engine, one end of the mechanical arm is fixedly connected with a pair of connecting lugs, and two output shafts of the first steering engine are fixedly connected with the pair of connecting lugs of the mechanical arm one to one.
5. A investigation and scout system is characterized by comprising a head-mounted display device and a telescopic investigation and scout device as claimed in any one of claims 1 to 4, wherein a second steering engine driving plate, a three-axis acceleration sensor module and a potentiometer are fixedly connected to the outer side of the head-mounted display device, and a video image shot by a camera of the telescopic investigation and scout device is transmitted to the head-mounted display device in a wireless transmission mode for display; and the second steering engine driving plate sends the data acquired by the triaxial acceleration sensor module and the voltage signal of the potentiometer to the first steering engine driving plate of the telescopic investigation finder in a wireless transmission mode, and is used for controlling the operation of the first, second and third steering engines.
6. The investigation and scouting system according to claim 5, wherein a cover plate is covered on the second steering engine driving plate and the outer side of the triaxial acceleration sensor module, and the edge of the cover plate is fixedly connected with the head-mounted display device by means of screws or a buckle structure.
7. The surveillance system of claim 6, wherein the potentiometer is fixedly attached to the outer side of the cover plate for manual adjustment.
8. The scout system of claim 5, wherein the potentiometer is a dial gear potentiometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021761096.0U CN212840390U (en) | 2020-08-21 | 2020-08-21 | Telescopic investigation finder and investigation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021761096.0U CN212840390U (en) | 2020-08-21 | 2020-08-21 | Telescopic investigation finder and investigation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212840390U true CN212840390U (en) | 2021-03-30 |
Family
ID=75138073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021761096.0U Expired - Fee Related CN212840390U (en) | 2020-08-21 | 2020-08-21 | Telescopic investigation finder and investigation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212840390U (en) |
-
2020
- 2020-08-21 CN CN202021761096.0U patent/CN212840390U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210330 |
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| CF01 | Termination of patent right due to non-payment of annual fee |