CN110230759A - Infrared automatic tracing photographic device - Google Patents

Abstract

The invention discloses a kind of infrared automatic tracing photographic devices, including holder, mounting base and regulating mechanism, the holder is rotatably mounted in mounting base, infrared induction system is installed on the holder, the regulating mechanism according to infrared induction system signal function on the holder, to control the cloud platform rotation.Night infrared line induction technology is utilized in the present apparatus, direction, timely automated adjustment holder angle is injected by differentiating infrared ray, to guarantee that best shooting angle can be obtained at night.

Description

Infrared automatic tracking camera device

technical field

The invention relates to the technical field of automatic tracking, in particular to an infrared automatic tracking camera device.

Background technique

In wild animal shooting activities, it is often necessary to arrange a lot of unmanned automatic camera devices in advance, and use these camera devices to capture the activity traces of many rare animals, so as to study the population status and living habits of wild animals. In order to capture the best image data, researchers often arrange many sets of camera devices in various locations to improve the success rate of shooting. Night vision cameras are required for many wild animals that are nocturnal. Most of the current camera devices are fixed camera devices, and their camera angles cannot be changed. Therefore, photographers need to place bait to bring wild animals into the imaging range. In a good situation, in order to improve the shooting effect, it is often necessary to arrange multiple cameras facing different directions at the same position.

Contents of the invention

Aiming at the defects in the prior art, the present invention provides an infrared automatic tracking camera device, which has simple structure, reliable function and can automatically adjust the camera angle.

In order to achieve the above purpose, the adopted technical scheme is as follows:

The infrared automatic tracking camera device includes: a cloud platform, a mounting base and an adjustment mechanism, the cloud platform is rotatably installed on the mounting base, an infrared induction system is installed on the cloud platform, and the adjustment mechanism is based on the infrared induction system The signal acts on the platform to control the rotation of the platform.

Further, the cloud platform is equipped with a hemispherical shield, the infrared sensing system includes a lens, an infrared sensor and a controller, a plurality of lenses are evenly distributed on the surface of the shield, and a plurality of infrared sensors are installed on the shield and corresponding to the position of the lens one by one, the controller receives the corresponding infrared sensor signal to control the adjustment mechanism to drive the pan-tilt to rotate in the corresponding direction.

Further, the top of the pan-tilt is hoisted below the installation seat by rotating the ball head.

Further, a metal ball is arranged in the mounting seat, and the metal ball is connected to the rotating ball head through a connecting rod. The adjustment mechanism includes a plurality of electromagnets, and the electromagnets are arranged around the outer circumference of the metal ball and connected with the rotating ball head. Corresponding to the position of the lens, the controller controls one of the electromagnets to work and absorb the metal ball according to the signal of the infrared sensor, and drives the pan-tilt below the rotating ball head to rotate.

Further, the lens and its corresponding infrared sensor are connected through a light pipe.

Further, the lens is a Fresnel lens.

Further, a mounting hole is opened in the center of the bottom plate of the mounting seat, and the rotating ball head is located in the mounting hole and fixed by a pressure ring.

The working principle of the device is that the device is hoisted at a predetermined position in the wild for shooting wild animals at night. When animals come and go in a certain direction below, the infrared sensor in the corresponding direction receives the infrared rays, and the controller controls the corresponding electromagnet in the corresponding mounting seat to energize and work, and absorbs the metal ball from the opposite direction, thereby driving the gimbal below to the direction of the animal Rotate, so that the camera on the pan-tilt can face the animal directly, so as to seize the precious opportunity and shoot the video data.

This device utilizes night-time infrared sensing technology, and automatically adjusts the angle of the pan/tilt in time by distinguishing the direction of infrared rays, so as to ensure that the best shooting angle can be obtained even at night. It can be seen that the automatic tracking and rotation of the pan/tilt can be realized through the device, which solves the problem of fixed shooting angle of the existing fixed camera.

Description of drawings

In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings that need to be used in the description of the specific embodiments or the prior art. Throughout the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, elements or parts are not necessarily drawn in actual scale.

Fig. 1 is the sectional schematic diagram one of this device;

Fig. 2 is the sectional schematic diagram two of this device;

Fig. 3 is the schematic sectional view of described cloud platform;

Figure 4 is a front view of the platform.

Detailed ways

Embodiments of the technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and therefore are only examples, rather than limiting the protection scope of the present invention.

The infrared automatic tracking camera device shown in FIGS. 1 to 4 includes a pan-tilt 1 , a mount 2 , an infrared sensing system and an adjustment mechanism.

The top of the cloud platform 1 is hoisted below the mounting seat 2 by rotating the ball head 3, and a mounting hole is opened in the center of the bottom plate of the mounting seat 2, and the rotating ball head 3 is located in the mounting hole and is installed by a pressure ring 4 fixed.

Referring to Fig. 3 and Fig. 4, a hemispherical shield 5 is installed on the cloud platform 1, and the infrared sensing system includes a lens 6, an infrared sensor 7 and a controller. Four lenses 6 are evenly distributed on the surface of the shield 5 in a ring shape, and the four lenses 6 correspond to the four directions of front, rear, left, and right respectively. Four infrared sensors 7 are installed in the shield and correspond to the positions of the lenses one by one. 6 and its corresponding infrared sensor 7 are connected through a light guide 8, and the lens 6 is a Fresnel lens. The function of the light pipe is to introduce the infrared rays entering the lens into the infrared sensor, and isolate the interference of external light.

A metal ball 9 is arranged in the mounting seat 2, and the metal ball 9 is connected with the rotating ball head through a connecting rod. The adjustment mechanism includes four electromagnets 10, and the four electromagnets 10 are located Four positions: front, back, left, and right.

Camera 11 is also installed at the central position of described cloud platform.

When using the above-mentioned device to shoot wild animals at night in the wild, the device is hoisted at a predetermined position. In the initial state, the pan-tilt is in the vertical direction shown in Figure 1, that is, the camera is facing directly below. Assuming that there are wild animals entering the range and staying in the left direction at this time, the reflected infrared rays enter the photosensitive module of the infrared sensor along the light pipe from the lens on the left side of the shield, and the controller receives the signal of the infrared sensor, and then Control the energization of the electromagnet on the right side in the mounting seat, and the metal ball is attracted to the right, thereby driving the pan-tilt to the left (as shown in Figure 2), so that the camera on the pan-tilt faces the animal.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still be Modifications are made to the technical solutions described in the foregoing embodiments, or equivalent replacements are made to some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention. It should be included within the scope of the claims and description of the present invention.

Claims (7)

1. a kind of infrared automatic tracing photographic device, characterized by comprising: holder, mounting base and regulating mechanism, the holder It is rotatably mounted in mounting base, infrared induction system is installed on the holder, the regulating mechanism is according to infrared sense System signal is answered to act on the holder, to control the cloud platform rotation.

2. infrared automatic tracing photographic device according to claim 1, it is characterised in that: hemispherical is housed on the holder Shield, the infrared induction system includes lens, infrared sensor and controller, and multiple lens annulars are evenly distributed on institute Shield surface is stated, multiple infrared sensors are mounted in shield and correspond with the lens position, and the controller connects Corresponding infrared sensor signal is received, drives holder to rotate towards respective direction to control the regulating mechanism.

3. infrared automatic tracing photographic device according to claim 2, it is characterised in that: pass through rotation above the holder Bulb is lifted below the mounting base.

4. infrared automatic tracing photographic device according to claim 3, it is characterised in that: be equipped with one in the mounting base Metal ball, the metal ball are connect by connecting rod with rotation bulb, and the regulating mechanism includes multiple electromagnet, the electromagnet It is annularly distributed in metal ball periphery and corresponding with the lens position, the controller controls wherein one according to infrared sensor signal Work of electromagnet adsorbing metal ball drives the cloud platform rotation below rotation bulb.

5. infrared automatic tracing photographic device according to claim 3, it is characterised in that: the lens and its correspondence are infrared It is connected between line sensor by light pipe.

6. infrared automatic tracing photographic device according to claim 5, it is characterised in that: the lens are that Fresnel is saturating Mirror.

7. infrared automatic tracing photographic device according to claim 6, it is characterised in that: the bottom plate center of the mounting base Mounting hole is offered, the rotation bulb, which is located in the mounting hole and is installed by pressing ring, to be fixed.