WO2017148423A1

WO2017148423A1 - Led searchlight and led searchlight control system

Info

Publication number: WO2017148423A1
Application number: PCT/CN2017/075483
Authority: WO
Inventors: 陈春根; 许礼; 刘海波; 朱国立
Original assignee: 上海三思电子工程有限公司; 上海三思科技发展有限公司; 嘉善三思光电技术有限公司; 三思光电科技（上海）有限公司
Priority date: 2016-03-02
Filing date: 2017-03-02
Publication date: 2017-09-08

Abstract

An LED searchlight and an LED searchlight control system are provided. Each LED searchlight comprises: a light fixture housing, which comprises an accommodation space; multiple LED light source modules (2) and at least one image acquisition module (3) disposed in the accommodation space, wherein an illumination direction of the LED light source modules (2) matches an acquisition direction of the image acquisition module (3). The LED searchlight is provided with the image acquisition module (3) so that in severe weather conditions, or when manual observation by means of a telescopic device is not convenient, an image signal of an illuminated area is relayed to a display device. Further, the acquisition direction of the image signal matches the illumination direction of the LED light source modules, and therefore the image signal of the illuminated object is acquired during illumination, ensuring observation safety and interoperability between the telescopic and illumination devices. A relative position of the illuminated object with respect to the LED searchlight can be acquired more conveniently and quickly by means of rotational data of the LED searchlight and feedback data on the illumination distance.

Description

LED searchlight and LED searchlight control system

Technical field

The present patent application relates to the field of LED lighting technology, and in particular, to an LED searchlight and an LED searchlight control system.

Background technique

LED searchlights are used in the marine field. As a light source for auxiliary observation, objects in distant places are illuminated, and observers use telescopes or other observation devices to observe the objects being illuminated. On the one hand, it is difficult to observe safely in a bad weather environment, and the coordination between multiple devices is difficult to unify. On the other hand, the relative position of the observation target cannot be intuitively obtained.

Summary of the invention

In view of the above-mentioned shortcomings of the prior art, the object of the present patent application is to provide an LED searchlight and an LED searchlight control system, which solves the problem that the existing position of the LED searchlight in the prior art cannot clearly obtain the relative position between the illuminated object and the hull.

To achieve the above and other objects, the present application provides an LED searchlight, comprising: a lamp housing having a receiving space; a plurality of LED light source modules and at least one image capturing module disposed in the receiving space, and the LED The illumination direction of the light source module matches the acquisition direction of the image acquisition module.

In an embodiment of the present patent application, the lamp housing includes: a frame body enclosing an accommodation space having at least two open sides of the front and the rear; and a back cover coupled to the rear open side of the frame body The plurality of LED light source modules and the at least one image acquisition module are laterally grounded and filled in the accommodating space, and are both disposed to emit light and image signals from the front open side.

In an embodiment of the present patent application, the back cover combined with the rear open side is provided with one or more first ventilation portions communicating with the front open side airflow.

In an embodiment of the present patent application, the lamp housing has a mechanical rotating structure, and is configured to be capable of rotating in a vertical direction as an axis and/or a horizontal direction; the LED searchlight further includes: An angle sensor for measuring a rotation angle of the lamp housing in a vertical direction as a shaft; and a second angle sensor for measuring a rotation angle of the lamp housing in a horizontal direction as an axis; Connected to the first angle sensor, the second angle sensor, and the image acquisition module for acquiring the acquired rotation angle data; and for adjusting the image acquisition module to be illuminated by the LED searchlight a state in which the object is in focus, to calculate a distance value between the image capturing module and the illuminated object, and to calculate a relative position between the illuminated object and the LED searchlight according to the rotation angle data and the distance value.

In an embodiment of the present patent application, the LED searchlight includes: a base disposed under the lamp housing; and a rotating shaft protruding upwardly from the base and configured to be vertically oriented a rotation movement; a pair of carrying arms extending from opposite sides of the rotating shaft and extending upwardly, the pair of carrying arms respectively provided with connecting members connected to the side of the frame body to erect the lamp housing The connecting member is fixedly connected to the lamp housing at one end, and the other end of the connecting member is connected to the carrying arm and can rotate in a horizontal direction as an axis.

In an embodiment of the present patent application, the first angle sensor is disposed on the rotating shaft, and is configured to measure a rotation angle of the rotating shaft from a preset position to a target position; the second angle sensor is disposed on The connecting member is configured to measure a rotation angle of the connecting member from the preset position to the target position.

In an embodiment of the present patent application, the LED searchlight includes: a controller connected to the first angle sensor, the second angle sensor, and an image acquisition module, configured to acquire the collected rotation angle data; And for adjusting the image acquisition module to focus on the object illuminated by the LED searchlight, and calculating a distance value between the image acquisition module and the illuminated object; and for using the rotation angle data and the distance The value calculates the relative position between the illuminated object and the LED searchlight.

In an embodiment of the present patent application, at least one of the pair of carrying arms is fixedly provided with a control box, and the controller is disposed in the control box and passes through the line with the first angle sensor and the second The angle sensor and the image acquisition module are connected.

In an embodiment of the present patent application, the LED searchlight includes: a display device connected to the controller for receiving and graphically displaying the calculated relative position between the illuminated object and the LED searchlight.

In an embodiment of the present patent application, the LED searchlight includes: a display device connected to the image acquisition module for receiving and displaying the acquired image signal.

In an embodiment of the present patent application, the lamp housing material has a thermal conductivity of at least 100 W/(m·K).

In an embodiment of the present application, the LED searchlight includes a mounting plate disposed in the receiving space and fixedly connected to the frame for mounting each of the LED light source module and the image capturing module.

To achieve the above and other objects, the present patent application further provides an LED searchlight control system, comprising: one or more LED searchlights; wherein each LED searchlight comprises: a lamp housing having a receiving space; and a plurality of LED light source modules And the at least one image acquisition module is disposed in the accommodating space, and the illumination direction of the LED light source module is matched with the collection direction of the image acquisition module; the control terminal includes: a communication unit connected to the LED searchlight for signal transmission between the LED searchlight and the control terminal; a processing unit connected to the communication unit for processing the acquired image signal transmitted by the LED searchlight for display and for generating a pair a control signal of the LED searchlight; a display unit connected to the processor unit and/or the communication unit for receiving and displaying from the LED light With image signals.

In an embodiment of the present patent application, the lamp housing has a mechanical rotating structure, and is configured to be capable of rotating in a vertical direction as an axis and/or a horizontal direction; each of the LED searchlights further includes: An angle sensor unit is disposed on the mechanical rotating structure and electrically connected to the communication unit, and is configured to measure an angle at which the lamp housing rotates in a vertical direction with the axis and/or the horizontal direction as an axis; the communication unit The data processing signal is also used for receiving and transmitting the data signal fed back by the angle sensor unit; the processing unit is further configured to receive the data signal fed back by the image acquisition module and the angle sensor unit, and generate a data signal of a relative position between the illuminated object and the LED searchlight. .

In an embodiment of the present patent application, the angle sensor unit includes: a first angle sensor for measuring a rotation angle of the lamp housing to perform a rotation motion in a vertical direction; and a second angle sensor for A rotation angle of the lamp housing for the rotation motion of the lamp housing in the horizontal direction is measured.

As described above, the present patent application provides an LED searchlight and an LED searchlight control system, each LED searchlight includes: a lamp housing having a receiving space; a plurality of LED light source modules and at least one image acquisition module disposed in the receiving space Medium, and the illumination direction of the LED light source module is matched with the acquisition direction of the image acquisition module; by setting the image acquisition module in the LED searchlight, it can be used in the case of bad weather or other inconvenient observation by artificial telescope The image signal of the illuminated area is fed back to the display device, and the image signal acquisition direction is matched with the illumination direction of the LED light source module, thereby obtaining the image signal of the illuminated object while irradiating, thereby ensuring the safety of observation and between the telescope and the lighting device. Synergies; further, the relative position of the illuminated object and the LED searchlight can be obtained more conveniently and quickly by the data of the LED searchlight rotation and the feedback distance of the illumination distance.

DRAWINGS

1 is a perspective view showing the structure of an LED searchlight in an embodiment of the present patent application.

2 and 3 are schematic structural views of the front and back sides of the LED searchlight of FIG. 1.

4 is a schematic diagram of a circuit function module for detecting the relative position of an illuminated object by an LED searchlight in an embodiment of the present patent application.

FIG. 5 is a block diagram showing the structure of an LED searchlight control system in an embodiment of the present patent application.

Component label description

1 frame

2 LED light source module

3,3a image acquisition module

4 base

5 rotating shaft

51 carrying arm

511 connector

6 control box

7 back cover

71 First Ventilation Department

8,8a angle sensor unit

9 controller

10 control terminal

11 communication unit

12 display unit

13 processing unit

detailed description

The embodiments of the present patent application are described below by specific specific examples, and those skilled in the art can easily understand other advantages and effects of the present patent application by the contents disclosed in the present specification. The present invention may be implemented or applied in various different embodiments. The details of the present invention can also be modified or changed without departing from the spirit and scope of the invention. It should be noted that the embodiments in the present application and the features in the embodiments may be combined with each other without conflict.

The present patent application is described in detail below in conjunction with specific embodiments. The LED searchlights referred to in this application include not only the so-called LED searchlights with good collimation, small beam divergence angle (refer to industry standards), but also LED searchlights with large beam divergence angles (also known as floodlights in the industry). The following examples will help those skilled in the art to further understand this patent application, but do not limit the patent application in any way. It should be noted that a number of variations and modifications may be made by those skilled in the art without departing from the scope of the present patent application. These are all within the scope of protection of this patent application.

The LED searchlight provided by the patent application is designed to integrate the LED light source module and the image acquisition module in the same lamp, and the illumination direction and the image signal acquisition direction are matched, and the matching does not necessarily mean that the directions are the same or parallel. As long as it can satisfy the image signal of the object to be illuminated when irradiated.

That is to say, the main feature of the application is to integrate the LED light source module and the image acquisition module in the same lamp. In order to realize image signal information of the object when the object is illuminated, further, a technical solution for realizing the relative position of the object to be illuminated can be calculated.

Therefore, various structural features (such as a frame, a back cover, and the like) described in the following embodiments are preferred, but for the specific implementation of the specific solution, the above objects can be achieved while solving technical problems such as heat dissipation and ventilation. , but not to limit the scope of this application,

In an embodiment, as shown in FIG. 1 to FIG. 3, the present patent application provides an embodiment of an LED searchlight, wherein the lamp housing comprises: a frame 1, a plurality of LED light source modules 2, and at least one image acquisition module. 3 and the back cover 7. The frame body 1 encloses an accommodation space having at least two front and rear open sides. Preferably, the frame body 1 is surrounded by a polygonal shape, such as a hexagon shown in the figure, and the accommodation space is For the corresponding shape. In order to achieve a better heat dissipation effect, the lamp housing material has a thermal conductivity of at least 100 W/(m·K).

The plurality of LED light source modules 2 and the at least one image acquisition module 3 are laterally grounded in the accommodating space, and are both disposed to emit light from the front open side and image signal acquisition. In this embodiment, the LED light source module 2 and the image capturing module 3 may each have a cylindrical shape and are preferably the same size, and are arranged side by side in the receiving space, and each LED light source module 2 The gap between the image and the image capture module 3 can be used for heat dissipation and ventilation. Preferably, a mounting plate (not shown) can be disposed in the accommodating housing, and is disposed in the accommodating space to be fixedly connected to the frame 1 for use. The LED light source module 2 and the image acquisition module 3 are further installed. Further preferably, the mounting plate is provided with one or more second ventilations that communicate with the first ventilation portion 71 and the front open side of the accommodation space. For example, the image capturing module 3 can be, for example, a camera or the like for capturing image signal information such as video, photos, and the like.

Referring to FIG. 3, the rear cover 7 is coupled to the rear open side of the frame 1. The rear cover 7 is provided with one or more first ventilation portions 71, and communicates with the front open side airflow, two For example, the first venting portion 71 may be hollowed out or holed, for example, as shown in the figure, and arranged in a straight line as shown in the figure. In another aspect, the first ventilation portion 71 may have multiple, and a pair is disposed at least partially in each of the LED light source module 2 and/or the image acquisition module 3.

In an embodiment of the present patent application, in order to realize lateral rotation and longitudinal rotation of the LED searchlight to achieve illumination of objects of different orientations, the LED searchlight includes a mechanical rotating structure.

The following is a description of the mechanical rotating structure. The LED searchlight further includes a base 4, a rotating shaft 5, a pair of carrying arms 51, and a connecting member 511. The base 4 is disposed on the lamp housing. Below the body, and the base 4 can be fixed to a predetermined position on the hull, such as a deck, a ship's rail, etc.; the rotating shaft 5 is protruded upwardly from the base 4 and is configured to be capable of rotating in a vertical direction. , that is, the lateral rotation as indicated by the direction of the arrow A in FIG.

The pair of carrying arms 51 project from opposite sides of the rotating shaft and extend upward. Preferably, as shown, said A pair of carrying arms 51 are symmetrical with respect to the axis of rotation, leaving a space therebetween for arranging the lamp housing.

Further, the pair of carrying arms 51 are respectively provided with a connecting member 511 connected to the side of the frame 1. The connecting member 511 is fixedly connected to the lamp housing at one end and connected to the carrying arm at the other end. And rotating in a horizontal direction as an axis to erect the lamp housing between the pair of carrying arms 51, and the lamp housing can perform longitudinal rotation in a direction indicated by an arrow B in FIG. Preferably, the two rotation modes can be controlled by a motor or manually, and further preferably, the rotation locator or the rotation engagement structure can be used to realize the positioning after the rotation.

Preferably, as shown in FIG. 4, the present patent application can provide a technical solution for measuring the relative position between the LED searchlight and the object to be illuminated, including: the connected angle sensor unit 8 and the controller 9.

Preferably, the angle sensor unit comprises a first angle sensor and a second angle sensor, both connected to the controller 9.

In an embodiment of the present patent application, the first angle sensor may be disposed on the rotating shaft 5 for measuring a rotation angle of the rotating shaft 5 from a preset position (lateral rotation) to a target position; The second angle sensor may be disposed on the connecting member 511 for measuring a rotation angle of the connecting member 511 from a preset position to a target position (longitudinal rotation).

The controller 9 is connected to the angle sensor 8 and the image acquisition module 3 for acquiring the collected data signal (ie, the rotation angle data); and for adjusting the image acquisition module 3 to the target The method in which the object illuminated by the LED searchlight is in focus and obtains the distance between the object and the LED searchlight, for example, the distance between the image acquisition module 3 and the illuminated object can be calculated by combining the focal length when the focus is clear, and the laser measurement can also be selected. The distance module obtains a more accurate value; thus the controller 9 or an external computer device can establish a coordinate system, and combine the rotation angle data and the distance value by an analytical geometry algorithm to calculate the space between the illuminated object and the LED searchlight. The relative position is indicated by the spatial coordinate data or further represented in the form of an image signal on the display device.

For example, the space coordinate defining the location of the LED searchlight is (x, y, z,). For convenience of calculation, the position of the LED searchlight is defined as the coordinate origin, ie (0, 0, 0), after illuminating the illuminated object The horizontal angle of the LED searchlight is α, the elevation angle is θ, and the object distance is L, that is, the spherical coordinate (α, θ, L) position of the object to be illuminated is obtained, and of course, it can be further converted into a rectangular coordinate (Lcos θcosα, Lcos θsinα, Lsin θ) indicates the relative position of the object. Through the display of the computer, the operator can easily understand the relative position between the hull of the LED searchlight and the object being illuminated. This information is very important for activities such as rescue, salvage, navigation, etc. It has reference value.

Preferably, in an embodiment, as shown in FIG. 1 , at least one of the pair of carrying arms 51 is fixedly provided with a control box 6 , and the controller 9 may be disposed in the control box 6 , for example, integrated. It is connected to the PCB board fixed to the control box 6 and connected to the angle sensor unit 8 and the image acquisition module 3 through a line.

In an embodiment of the present patent application, the LED searchlight includes: a display device that connects the image collection The module 3 is configured to receive and display the collected image signals; the display device can be loaded on an electronic terminal, such as a display screen of an electronic terminal such as a mobile phone, a tablet computer, a computer, a notebook computer, etc., for displaying the collected The image signal; and/or the display device can be coupled to the controller 9 to present the calculated spatial coordinates of the relative position between the LED searchlight and the illuminated object to the user in graphical form.

In the above embodiments, the LED searchlight can be integrated with the controller 9 to locally position the relative position with the illuminated object, thereby transmitting information to, for example, the display device for display; however, in other embodiments, The process of information processing can also be done non-locally.

For example, as shown in FIG. 5, the present patent application further provides an LED searchlight control system. The difference between the embodiment and the foregoing embodiment is mainly embodied in that the LED searchlight does not need to be provided with the controller 9, but is not limited by the LED searchlight. The control terminal 10 controls or locates it.

The system includes: one or more of the LED searchlights; wherein each LED searchlight comprises: a lamp housing having an accommodation space; a plurality of LED light source modules and at least one image acquisition module 3 disposed at the housing In the space, the illumination direction of the LED light source module matches the acquisition direction of the image acquisition module 3. Preferably, the lamp housing has a mechanical rotating structure, and is configured to be capable of rotating in the vertical direction as an axis and/or a horizontal direction as an axis.

The LED searchlight control system further includes a control terminal 10 including: a communication unit 11, a display unit 12, and a processing unit 13.

The communication unit 11 is connected to the LED searchlight for signal transmission between the LED searchlight and the control terminal 10; specifically, the signal between the LED searchlight and the control terminal 10 includes an image acquired by the image acquisition module 3 a signal and a control signal of the LED searchlight by the control terminal 10, for example, a control signal for an illumination parameter such as a switch, a brightness, a color, and a color temperature of the LED searchlight, and a control signal for acquiring an image signal such as a focus and an aperture of the image acquisition module 3, and A control signal that controls the rotation of the LED searchlight.

In this embodiment, the control terminal 10 is, for example, a mobile phone, a tablet computer, a PC, etc., and the communication unit 11 includes, for example, a wired or wireless network card, through a wired or wireless network (such as a network cable of an RJ45 interface) (such as WIFI, 2G). /3G/4G/5G mobile communication network, etc.) to obtain the signal from the LED searchlight.

Further, in order to achieve the purpose of positioning the illuminated object, each of the LED searchlights includes an angle sensor unit 8a disposed on the mechanical rotating structure and electrically connected to the communication unit 11 for measuring the lamp housing to be vertical. The straight direction is the angle at which the axis and/or the horizontal direction is the rotation motion of the axis. Accordingly, the data signal fed back by the angle sensor unit 8a is also transmitted to the control terminal 10 through the communication unit 11.

The angle sensor unit 8a can be the same as the angle sensor unit 8 in the previous embodiment, and its specific application can be understood with reference to the foregoing embodiments.

The processing unit 13 is connected to the communication unit 11 for processing the acquired image signal transmitted by the LED searchlight for display and for generating a control signal for the LED searchlight. As described above, the control signal is, for example, a control signal for lighting parameters such as a switch, brightness, color, and color temperature of the LED searchlight, and a control signal for image signal acquisition by the image acquisition module 3 for focusing, aperture, and the like, and controlling the LED. The control signal for the rotation of the searchlight; for example, the control of the rotation of the LED searchlight, the LED searchlight may be driven by a programmable motor to perform the aforementioned rotation motion, and the control terminal 10 may also be connected to the motor And transmitting the command to the motor through the communication unit, thereby controlling the movement of the LED searchlight, for example, adjusting the illumination direction of the LED searchlight, etc., but it should be noted that the LED searchlight movement may also be performed in other manners. For example, manual, etc., is not limited to this.

The display unit 12 is connected to the processor unit 13 and/or the communication unit 11 for receiving and displaying an image signal from the LED luminaire; when the signal output by the angle sensor unit is directly displayable on the display unit 12 In the format, the display unit 12 is directly connected to the communication unit 11 to display an image signal as shown in FIG. 5; in other embodiments, if the controller is required to perform, for example, image processing, or graphically display the illuminated object The display unit is connected to the communication unit and the processor unit or only to the processor unit. Specifically, the graphic display manner of the relative position is displayed by, for example, a radar chart, an electronic map, or the like; The principle of the display unit 12 is similar to that of the display device in the foregoing embodiment, such as a display screen or the like.

In other embodiments, only the two-dimensional coordinates of the illuminated object (for example, regardless of the elevation angle of the LED searchlight) may be considered according to actual needs, and the second angle sensor unit and the consideration of the vertical dimension are omitted accordingly. The coordinate system is the plane coordinate system.

In summary, the present patent application provides an LED searchlight, comprising: a lamp housing having a receiving space; a plurality of LED light source modules and at least one image capturing module disposed in the receiving space, and the LED light source module The illumination direction of the group is matched with the acquisition direction of the image acquisition module; by setting the image acquisition module in the LED searchlight, the image signal of the illuminated area can be detected in the case of bad weather or other inconvenient observation by a manual telescope The feedback is on the display device, and the image signal acquisition direction is matched with the illumination direction of the LED light source module, thereby obtaining the image signal of the illuminated object while irradiating, thereby ensuring the safety of observation and the synergy between the telephoto and the lighting device; further By comparing the rotation data of the LED searchlight and the feedback data of the illumination distance, the relative position of the illuminated object and the LED searchlight can be obtained more conveniently and quickly.

The above embodiments are merely illustrative of the principles and effects of the present patent application, and are not intended to limit the present patent application. Modifications or variations of the above-described embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention. Therefore, all equivalent modifications or changes made by those skilled in the art without departing from the spirit and scope of the invention will be covered by the appended claims.

Claims

An LED searchlight, comprising:

a lamp housing having a receiving space;

A plurality of LED light source modules and at least one image acquisition module are disposed in the receiving space, and an illumination direction of the LED light source module matches an acquisition direction of the image acquisition module.
The LED searchlight of claim 1 wherein:

The lamp housing includes: a frame body enclosing an accommodation space having at least two front sides and a rear side;

The plurality of LED light source modules and the at least one image acquisition module are laterally grounded in the accommodating space, and are both disposed to emit light from the front open side and image signal acquisition.
The LED searchlight of claim 2, comprising: a back cover coupled to the rear open side, provided with one or more first venting portions in communication with the front open side airflow.
The LED searchlight according to claim 1, wherein the lamp housing has a mechanical rotating structure, and is configured to be capable of rotating in a vertical direction as an axis and/or a horizontal direction; the LED searchlight is further include:

a first angle sensor for measuring a rotation angle of the lamp housing to perform a rotation motion in a vertical direction;

a second angle sensor, configured to measure a rotation angle of the lamp housing to perform a rotation motion in a horizontal direction;

a controller, connected to the first angle sensor, the second angle sensor, and the image acquisition module, configured to acquire the collected rotation angle data; and configured to adjust the image acquisition module to be used by the LED searchlight A state in which the illuminating object is in focus, to calculate a distance value between the image capturing module and the illuminated object, and to calculate a relative position between the illuminated object and the LED searchlight according to the rotation angle data and the distance value.
The LED searchlight according to claim 4, comprising:

a base disposed below the lamp housing;

Rotating the shaft, protruding upwardly on the base and arranged to rotate in a vertical direction as an axis;

a pair of carrying arms extending from opposite sides of the rotating shaft and extending upwardly, wherein the pair of carrying arms are respectively provided with connecting members connected to sides of the frame body to erect the lamp housing on the one The connecting member is fixedly connected to the lamp housing at one end, and the other end of the connecting member is connected to the carrying arm and can rotate in a horizontal direction.
The LED searchlight according to claim 5, wherein the first angle sensor is disposed on the rotating shaft for measuring a rotation angle of the rotating shaft from a preset position to a target position; The angle sensor is disposed on the connecting member for measuring a rotation angle of the connecting member from the preset position to the target position.
The LED searchlight according to claim 5, wherein at least one of the pair of carrying arms is fixed There is a control box, and the controller is disposed in the control box and connected to the first angle sensor, the second angle sensor and the image acquisition module through a line.
The LED searchlight of claim 4, comprising: display means coupled to said controller for receiving and graphically displaying the calculated relative position between the illuminated object and the LED searchlight.
The LED searchlight according to claim 1, comprising: display means connected to said image acquisition module for receiving and displaying the acquired image signals.
The LED searchlight according to claim 2, wherein the lamp housing material has a thermal conductivity of at least 100 W/(m·K).
The LED searchlight according to claim 2, further comprising: a mounting plate disposed in the receiving space and fixedly connected to the frame for mounting each of the LED light source module and the image capturing module.
An LED searchlight control system, comprising:

One or more LED searchlights; wherein each LED searchlight comprises: a lamp housing having a receiving space; a plurality of LED light source modules and at least one image acquisition module disposed in the receiving space, and the LED light source module The illumination direction is matched with the acquisition direction of the image acquisition module;

Control terminal, which includes:

a communication unit connected to the LED searchlight for signal transmission between the LED searchlight and the control terminal;

a processing unit, coupled to the communication unit, for processing the acquired image signal transmitted by the LED searchlight for display, and for generating a control signal for the LED searchlight;

A display unit is coupled to the processor unit and/or the communication unit for receiving and displaying an image signal from the LED luminaire.
The LED searchlight control system according to claim 12, wherein the lamp housing has a mechanical rotating structure, and is configured to be capable of rotating in a vertical direction as an axis and/or a horizontal direction; each The LED searchlight further includes an angle sensor unit disposed on the mechanical rotating structure and electrically connected to the communication unit for measuring the rotation of the lamp housing with the vertical direction as an axis and/or a horizontal direction as an axis. angle;

The communication unit is further configured to receive and transmit a data signal fed back by the angle sensor unit;

The processing unit is further configured to receive a data signal fed back by the image acquisition module and the angle sensor unit, and generate a data signal of a relative position between the illuminated object and the LED searchlight.
The LED searchlight control system according to claim 13, wherein the angle sensor unit comprises: a first angle sensor for measuring a rotation angle of the lamp housing to perform a rotation motion in a vertical direction; The two-angle sensor is configured to measure a rotation angle of the lamp housing to perform a rotation motion in a horizontal direction.