WO2021013149A1

WO2021013149A1 - Lamp, lamp control method and system, and computer readable storage medium

Info

Publication number: WO2021013149A1
Application number: PCT/CN2020/103295
Authority: WO
Inventors: 高友权
Original assignee: 东莞市霍晶光电科技有限公司
Priority date: 2019-07-22
Filing date: 2020-07-21
Publication date: 2021-01-28
Also published as: CN110260278A

Abstract

The present application discloses a lamp, a lamp control method and system, and a computer readable storage medium. The lamp comprises a lamp body, a horizontal rotation driving device, a pitch rotation driving device, a head-mounted controller and an angle position sensor; the angle position sensor is configured to acquire horizontal rotation angle information and pitch angle information of the head of an operator, and the head-mounted controller is configured to control, according to the horizontal rotation angle information and the pitch angle information and by means of the horizontal rotation driving device and the pitch rotation driving device, respectively, the lamp body to rotate by a corresponding angle. By separately providing the lamp body and the control end controlling the rotation thereof the problem that the lamp body is not suitable for being worn on the head due to large weight and high power of the lamp body can be solved, and the lamp body can accordingly rotate with the rotation of the head, without manual manipulation by an operator, thereby having a high working efficiency and usage safety.

Description

Lamp, lamp control method, system and computer readable storage medium

Technical field

This application relates to the technical field of smart terminals, and in particular to a lamp, a lamp control method, system, and computer-readable storage medium.

Background technique

When working in dark scenes, the lighting fixtures need to be maneuvered to follow the operator's visual direction.

The existing lamps are mainly operated by remote control handles, which are difficult to achieve accurate and timely steering. In addition, when working in dark scenes such as construction machinery, the lamps on the machinery are installed in a fixed direction. When the operator needs to look at other directions, The direction of the whole machine needs to be adjusted, so the work efficiency is low, the flexibility is also poor, and the blind spot of the light will increase the occurrence of safety accidents.

For low-power lamps, you can use a head-mounted type to solve the problem, but for high-power lamps, they are usually heavier and generate higher heat, so they are not suitable for direct wear on the head for work.

Summary of the invention

The main purpose of this application is to provide a lamp, a lamp control method, system, and computer-readable storage medium, so that the lamp can be turned accurately and timely according to the visual direction of the operator.

A lamp includes: a lamp body, a horizontal rotation driving device, a pitch rotation driving device, a head-mounted controller and an angle position sensor, the angle position sensor being configured to collect the horizontal rotation angle information and the pitch angle of the operator's head Information, the head-mounted controller is configured to control the lamp body to rotate by a corresponding angle through the horizontal rotation driving device and the pitch rotation driving device according to the horizontal rotation angle information and the pitch angle information .

The present application also provides a lamp, including: a lamp body, a horizontal rotation drive device, a pitch rotation drive device, and a face front visual recognition module, the face front visual recognition module is configured to collect the horizontal rotation angle of the operator's head Information and pitch angle information, and according to the horizontal rotation angle information and the pitch angle information, the horizontal rotation driving device and the pitch rotation driving device are used to control the lamp body to rotate by a corresponding angle.

This application also provides a lamp control method, which includes the following steps:

If the first reset instruction triggered based on the reset button of the head-mounted controller is detected, control the lamp to turn to the reset position corresponding to the first reset instruction;

If an automatic command triggered by the automatic switch of the head-mounted controller is detected, the first rotation angle of the operator’s head is collected based on the head-mounted position sensor, and the lamp position sensor is used to collect the The second rotation angle, where the rotation angle includes horizontal rotation angle information and pitch angle information;

Based on the first rotation angle and the second rotation angle, a target rotation angle of the lamp is calculated, and the lamp is controlled to turn to a target position corresponding to the target rotation angle.

This application also provides a lamp control system, wherein the lamp control system includes a processor, a memory, and a lamp control program stored on the memory and executable by the processor, wherein the lamp control program is When the processor is executed, the steps of the above lamp control method are realized.

The present application also provides a computer-readable storage medium, wherein a lamp control program is stored on the computer-readable storage medium, and when the lamp control program is executed by a processor, the steps of the above-mentioned lamp control method are realized.

The lamp and the lamp control method provided by the present application include: a lamp body, a horizontal rotation driving device, a pitch rotation driving device, a head-mounted controller and an angle position sensor. The angle position sensor is configured to collect the horizontal rotation angle of the operator's head Information and pitch angle information, the head-mounted controller is configured to control the lamp body to rotate the corresponding angle through the horizontal rotation drive device and the pitch rotation drive device according to the horizontal rotation angle information and the pitch angle information. By separating the lamp body from the control end that controls its rotation, it not only solves the problem that the lamp body is not suitable for head wear due to its heavy weight and high power, but also does not require manual operation by the operator. The lamp body can follow the rotation of the head. Rotate accordingly, so it has higher work efficiency and use safety.

Description of the drawings

In order to better describe and illustrate the embodiments and/or examples of the inventions disclosed herein, one or more drawings may be referred to. The additional details or examples configured to describe the drawings should not be considered as limiting the scope of any of the disclosed inventions, the currently described embodiments and/or examples, and the best mode of these inventions currently understood .

FIG. 1 is a schematic structural diagram of a lamp body of a lamp provided by a specific embodiment of this application;

FIG. 2 is a schematic structural diagram of a head-mounted controller for a lamp provided in an embodiment of this application;

3 is a schematic diagram of a design of a visual recognition module in front of a face provided by a specific implementation of this application;

4 is a schematic diagram of the hardware structure of a lamp control system provided by a specific implementation of this application;

FIG. 5 is a schematic flowchart of a lamp control method provided by a specific embodiment of this application.

The reference signs are as follows:

1. Lamp body; 2. Head-mounted controller; 3. Bracket; 4. Base; 5. Control unit.

Detailed ways

The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of this application.

Please refer to Figures 1 and 2, a lamp provided by an embodiment of the present application includes: a lamp body 1, a horizontal rotation driving device, a pitch rotation driving device, a head-mounted controller 2 and an angular position sensor, wherein the head-mounted type The controller 2 includes a carrier worn on the head of the operator. The carrier is provided with an angular position sensor and a control board. The angular position sensor is configured to collect the horizontal rotation angle information and the pitch angle information of the operator's head, and collect the information The two angle information of the head-mounted controller 2 is transmitted to the control board. The control board of the head-mounted controller 2 is configured to send a control signal to the horizontal rotation driving device according to the horizontal rotation angle information, so that the lamp body 1 rotates the corresponding angle horizontally, and according to the pitch The angle information sends a control signal to the pitch rotation driving device to control the lamp body 1 to perform corresponding pitch actions, wherein the horizontal rotation driving device and the pitch rotation driving device are preferably motors that provide rotation torque. By separating the lamp body 1 and the control end that controls its rotation, the lamp body 1 can not only solve the problem that the lamp body 1 is not suitable for being configured as a head due to its heavy weight and high power, but also does not require manual operation by the operator. The lamp body 1 can follow the head The rotation of the part rotates accordingly, so it has higher work efficiency and use safety.

Specifically, the angular position sensor includes a head-mounted end position sensor set on the head-mounted controller 2 and a lamp end position sensor set on the lamp body 1. The lamp body 1 is provided with a lamp end controller, and the head-mounted end position The angle information collected by the sensor and the lamp end position sensor is transmitted to the lamp controller. The lamp end controller is configured to rotate the drive device and the lamp according to the angle difference collected by the head-mounted end position sensor and the lamp end position sensor. The pitch rotation driving device controls the lamp body 1 to rotate a corresponding angle. Before application, the illumination direction of the lamp body 1 should be the same as the front view direction of the operator, that is, the angles collected by the head-mounted end position sensor and the lamp end position sensor are zero at the initial stage. In specific applications, for example, when the operator’s When the head rotates horizontally for a certain angle, the head-mounted position sensor will collect a horizontal rotation angle value, and the lamp end controller will control the lamp body 1 to rotate the corresponding angle. At this time, the horizontal rotation angle value collected by the lamp end position sensor calibration should be It is consistent with the horizontal rotation angle value collected by the head-mounted end position sensor.

It should be noted that the above-mentioned embodiment collects data through two position sensors respectively arranged on the lamp end and the head-mounted controller end. In addition, it can also be collected by an angular position sensor separately arranged on the head-mounted controller 2 The horizontal rotation and pitch information of the head are then directly controlled by the horizontal rotation driving device and the pitch rotation driving device to control the lamp body 1 to rotate the corresponding angle. In addition, for the specific working principles of the angular position sensor and the controller, reference may be made to the prior art, which will not be repeated here.

Specifically, the head-mounted controller 2 and the lamp-side controller are connected through a wireless transmission module.

Specifically, it also includes a base 4 and a bracket 3. The bracket 3 is connected to the base 4 in horizontal rotation. For example, the horizontal rotation of the bracket 3 can be realized by a vertically arranged hinge shaft. The lamp body 1 is hinged with the bracket 3 through a horizontal hinge shaft.

Among them, the bracket 3 is preferably a U-shaped bracket 3, the lamp body 1 is located in the groove of the U-shaped bracket 3, and both ends of the lamp body 1 are hinged in the U-shaped bracket 3 through horizontal hinge shafts to ensure that the lamp body 1 is tilted The stability.

In order to optimize the use effect of the head-mounted controller provided by the foregoing embodiment, in this embodiment, the head-mounted controller is further provided with a control part 5 configured to control the operation of the horizontal rotation driving device and the pitch rotation driving device. The operator can manually operate the lamp body 1 through the control unit 5 to perform corresponding horizontal rotation and tilting actions, that is, the head-mounted controller 2 not only has the function of automatically following the head rotation to send control signals, but also allows the operator to manually Control to improve the flexibility of the head-mounted controller 2.

In addition, please refer to FIGS. 1 and 3, in another specific embodiment, a lamp is provided, including: a lamp body, a horizontal rotation driving device, a pitch rotation driving device, and a face front visual recognition module. The front visual recognition module is configured to collect the horizontal rotation angle information and the pitch angle information of the operator’s head. In specific implementation, the front face visual recognition module is set in front of the operator’s head to identify the person on the operator’s head. Face turn, and determine the horizontal rotation angle information and pitch angle information of the operator's head according to the face rotation, and then control the lamp body to rotate the corresponding angle through the horizontal rotation driving device and the pitch rotation driving device respectively.

In addition, this application also provides a lamp control method. The lamp control method is mainly applied to a lamp control system. The lamp control system may include a PC, a portable computer, a mobile terminal, and other devices with display and processing functions.

4, in this embodiment of the application, the lamp control system may include a processor 1001 (for example, a CPU), a communication bus 1002, a user interface 1003, a network interface 1004, and a memory 1005. Among them, the communication bus 1002 is used to realize the connection and communication between these components; the user interface 1003 may include a display (Display), an input unit such as a keyboard (Keyboard); the network interface 1004 may optionally include a standard wired interface, a wireless interface (Such as WI-FI interface); the memory 1005 can be a high-speed RAM memory or a non-volatile memory, such as a disk memory. The memory 1005 can optionally be a storage device independent of the aforementioned processor 1001 .

Those skilled in the art can understand that the hardware structure shown in FIG. 4 does not constitute a limitation on the lamp control system, and may include more or less components than shown in the figure, or a combination of certain components, or different component arrangements.

Continuing to refer to FIG. 4, the memory 1005 in FIG. 4 as a computer-readable storage medium may include an operating system, a network communication module, and a lamp control program.

In FIG. 4, the network communication module is mainly used to connect to the server and perform data communication with the server; and the processor 1001 can call the lamp control program stored in the memory 1005 and execute the lamp control method provided in the embodiment of the present application.

The application also provides a lamp control method.

5, in this embodiment, the lamp control method includes the following steps:

Step S10, if the first reset instruction triggered based on the reset button of the head-mounted controller is detected, control the lamp to turn to the reset position corresponding to the first reset instruction;

Step S20: If an automatic command triggered by the automatic switch of the head-mounted controller is detected, the first rotation angle of the operator’s head is collected based on the head-mounted position sensor, and the second rotation of the lamp is collected based on the lamp-end position sensor Angle, where the rotation angle includes horizontal rotation angle information and pitch angle information;

Step S30: Calculate the target rotation angle of the lamp based on the first rotation angle and the second rotation angle, and control the lamp to turn to the target position corresponding to the target rotation angle.

The lamp control method of this embodiment is applied to a lamp control system. For ease of description, the lamp control system is referred to as control system. The control system includes a lamp platform and a lamp, and the lamp also includes an information collection module.

Among them, the information collection module is used to collect the rotation angle of the head of the operator. In one embodiment, the information collection module may be a head-mounted controller and an angular position sensor. The head-mounted controller is worn on the head of the operator and is working When, according to the rotation of the operator’s head, the rotation angle of the operator’s head is collected; in another embodiment, the information collection module can also be a visual recognition module in front of the face, which is installed on the lamp platform, specifically on the front of the face of the lamp platform For example, when the lamp platform is a vehicle, the visual recognition module in front of the face can be installed on the A-pillar of the vehicle. When working, it can recognize the turning angle of the face in front, so as to collect the rotation angle of the operator’s head.

The lamp platform is used to carry lamps. In one embodiment, the lamp platform may be a platform such as a vehicle or construction machinery, such as a patrol car, an excavator, and the like.

Lamps are used to emit lights, where the lamps may include a master control template, which is used to calculate the target rotation angle of the lamps according to the rotation angles collected by the information collection module, so as to control the lamp to turn. In one embodiment, the lamps may be LED lamps .

It should be noted that the angle position sensor is not designed with the entire lamp. The reason is that in the specific implementation, the angle position sensor needs to be calibrated. The design with the lamp is not conducive to taking out the angle position sensor for correction. Separate design.

This embodiment first uses the reset instruction triggered by the reset button to turn the lamp to the reset position. When it is detected that the automatic switch is turned on, it enters the automatic mode. At this time, through the information collection module, that is, the head-mounted terminal on the head-mounted controller The position sensor collects the first rotation angle of the operator's head, and the second rotation angle of the lamp is collected by the lamp end position sensor, so as to calculate the target rotation angle of the lamp to be rotated according to the first rotation angle and the second rotation angle, and The lamp is controlled to rotate, so that the lamp can automatically illuminate the corresponding place according to the turning of the operator's head, and realize the intelligent control of the lamp.

The following will give a detailed description of each step:

Step S10, if a first reset instruction triggered based on the reset button of the head-mounted controller is detected, the lamp is controlled to turn to the reset position corresponding to the first reset instruction.

In this embodiment, if the user wants to use the lamp, he first presses the reset button of the head-mounted controller, so that the control system detects the first reset instruction triggered based on the reset button, thereby controlling the lamp to turn to the first reset instruction The corresponding reset position, specifically, by driving the corresponding motor of the lamp to turn to the center angle of the rotating position of the lamp, it can be understood that in order to avoid the entanglement of various lines in the lamp, the rotating range of the lamp is limited and does not rotate more than 360 degrees. Therefore, The center angle of the rotating position of the lamp can be used as the reset position.

Step S20: If an automatic command triggered by the automatic switch of the head-mounted controller is detected, the first rotation angle of the operator’s head is collected based on the head-mounted position sensor, and the second rotation of the lamp is collected based on the lamp-end position sensor Angle, where the rotation angle includes horizontal rotation angle information and pitch angle information.

In this embodiment, the control system includes an automatic control mode and a manual control mode. The user can switch between modes through the mode switch button on the head-mounted controller, that is, the automatic switch. When the control system is in the manual control mode, The user can manually control the lamps through the control buttons on the head-mounted controller.

When the user presses the mode switch button, that is, the automatic switch, and enters the automatic control mode, the information collection module, that is, the head-mounted end position sensor on the head-mounted controller, automatically works to collect the first rotation angle of the operator’s head. Wherein, the first rotation angle includes the first horizontal angle (a1) and the first pitch angle (b1); similarly, the lamp end position sensor also works automatically to collect the second rotation angle of the lamp, where the second rotation angle includes the first Two horizontal angles (x1) and a second pitch angle (y1).

In this embodiment, the target rotation angle of the lamp is calculated according to the first rotation angle and the second rotation angle, specifically:

Determine the first initial rotation angle of the operator’s head and the second initial rotation angle of the lamp;

Calculating the first rotation angle difference based on the first initial rotation angle and the second initial rotation angle;

Calculating the second rotation angle difference based on the first rotation angle and the second rotation angle;

Based on the first rotation angle difference and the second rotation angle difference, the target rotation angle of the lamp is calculated.

That is, first determine the first initial rotation angle of the operator's head and the second initial rotation angle of the lamp, where the first initial rotation angle includes the first initial horizontal angle (a) and the first initial pitch angle (b) , The second initial rotation angle includes a second initial horizontal angle (x) and a second initial pitch angle (y).

In one embodiment, when the control system enters the automatic control mode, the first initial rotation angle of the head of the operator and the second initial rotation angle of the lamp are recorded at that time.

Then, according to the first initial rotation angle and the second initial rotation angle, calculate the first rotation angle difference, specifically, calculate the horizontal angle difference between the first initial horizontal angle (a) and the second initial horizontal angle (x), and the first A pitch angle difference between an initial pitch angle (b) and a second initial pitch angle (y), that is, the first rotation angle difference includes a horizontal angle difference (ax) and a pitch angle difference (by).

Then calculate the second rotation angle difference between the first rotation angle and the second rotation angle. Specifically, calculate the horizontal angle difference between the first horizontal angle (a1) and the second horizontal angle (x1), and the first initial pitch angle (b1) The pitch angle difference between) and the second initial pitch angle (y1), that is, the second rotation angle difference includes the horizontal angle difference (a1-x1) and the pitch angle difference (b1-y1).

Finally, the target rotation angle of the luminaire is calculated according to the first rotation angle difference and the second rotation angle difference, where the target rotation angle includes the target horizontal angle and the target pitch angle. Specifically, the target horizontal angle=(a1-x1)-(ax) , The target pitch angle=(b1-y1)-(by).

That is, record the initial position of the operator's head (a, b) and the initial position of the lamp (x, y), and then collect the rotation angle of the operator's head (a1, b1) at a certain moment in the automatic control mode ), and the rotation angle of the lamp (x1, y1), so as to calculate the target rotation angle (a1-x1)-(ax), (b1-y1)-(by) that the main control module of the lamp drives the internal motor to rotate.

In another embodiment, the first initial rotation angle and the second initial rotation angle may also be the rotation angle of the operator’s head and the rotation angle of the lamp collected at the previous time. For example, the current time is t1, through the information collection module The collected rotation angle of the head of the operator is (a1, b1), and the rotation angle of the lamp is (x1, y1), then the rotation angle of the head of the operator collected by the information collection module at t0 is determined as ( a0, b0), the rotation angle of the lamp is (x0, y0), so as to calculate the target rotation angle (a1-x1)-(a0-x0), (b1-y1)- that the main control module of the lamp drives the internal motor to rotate (b0-y0).

After the target rotation angle is calculated, the lamp can be controlled to turn according to the target rotation angle, and the lamp can be specifically controlled to turn to the target position corresponding to the target rotation angle.

It should be noted that, in order to avoid the internal circuit entanglement caused by the turning of the lamp, in the specific implementation, there is a stop point in the lamp. The position of the stop point can be set according to the actual situation. For example, the position of 360 degrees sets the gear point. Can only rotate 360 degrees.

In specific implementation, the user presses the reset button of the head-mounted controller to trigger the first reset instruction, and the control system turns the lamp to the reset position according to the first reset instruction, where the reset position can be the center angle of the rotating position of the lamp, that is, the lamp In the reset position, the maximum angle of turning left or right is the same, and the maximum angle of turning up and down is also the same. Then, the user looks in the direction corresponding to the preset position, that is, the user's line of sight is consistent with the direction of the lamp, and records the first initial rotation angle of the operator's head and the second initial rotation angle of the lamp at this time. The user presses the automatic switch again to trigger the automatic control instruction, and the control system enters the automatic control mode according to the automatic control instruction. In the automatic control mode, the head-mounted end position sensor on the head-mounted controller and the lamp end position sensor on the lamp work automatically , At a certain moment, if it is detected that the first rotation angle of the operator’s head is (a1, b1) and the second rotation angle of the lamp is (x1, y1), then the target rotation angle ((a1-x1) -(ax), (b1-y1)-(by)), so as to control the lamp to turn to the direction of the user's eyes.

Take night patrol as an example. The lamp platform is a patrol car. The lamp can be installed on the roof of the patrol car. The head-mounted controller is worn on the head of the car owner, that is, the user’s head. The user presses the reset button and the lamp turns to the center of the rotating position of the lamp Angle, the user looks straight ahead, and then presses the automatic switch, the head-mounted position sensor starts to automatically collect the rotation angle of the car owner, and the lamp end position sensor also starts to automatically collect the rotation angle of the lamp. It is assumed that the initial rotation angle of the owner’s head and The initial rotation angles of the lamps are all (0, 0). At a certain moment, if the owner rotates 45 degrees to the left, the angle the lamps need to rotate is ((-45-0)-(0-0), (0- 0)-(0-0))=(-45, 0), where -45 means turning to the left by 45 degrees, if it is +, turning to the right, and 0 means that the pitch angle remains unchanged.

This embodiment provides a lamp control method. If the first reset instruction triggered by the reset button of the head-mounted controller is detected, the lamp is controlled to turn to the reset position corresponding to the first reset instruction; if the detection is based on the head-mounted control The automatic command triggered by the automatic switch of the device is based on the head-mounted end position sensor collecting the first rotation angle of the operator’s head, and the lamp end position sensor collecting the second rotation angle of the lamp platform; based on the first rotation angle and the second rotation Angle, calculate the target rotation angle of the lamp, and control the lamp to turn to the target position corresponding to the target rotation angle. In this application, the target rotation angle is calculated by collecting the rotation angle of the operator's head, and according to the target rotation angle, the direction of the lamp turning to the operator's head is automatically controlled to realize timely and accurate turning of the lamp.

Further, a second embodiment of the lamp control method of this application is proposed based on the first embodiment.

The difference between the second embodiment of the lamp control method and the first embodiment of the lamp control method is that, before step S20, the lamp control method further includes:

Step a: After the lamp is turned to the reset position, it is determined whether the line of sight of the operator's head matches the illumination direction of the lamp;

In step b, if it matches, monitor whether there is an automatic command triggered by the automatic switch of the head-mounted controller.

In this embodiment, in order to ensure that the turning position of the lamp is the user's visual direction, before entering the automatic control mode, it is also necessary to determine whether the user's operator's head line of sight matches the illumination direction of the lamp, that is, the user needs to look After the illuminating direction of the luminaire, the automatic control mode is activated, so that where the head of the subsequent operator is turned, the luminaire is irradiated, and the accurate turning of the luminaire is realized.

Each step will be described in detail below:

Step a: After the lamp is turned to the reset position, it is determined whether the line of sight of the operator's head matches the illumination direction of the lamp.

In this embodiment, if the automatic control instruction is detected, it means that the user has pressed the automatic switch, the control system is about to enter the automatic control mode, and the control system determines whether the line of sight of the operator's head matches the illumination direction of the lamp.

In one embodiment, the automatic control mode can be entered as long as the line of sight of the current operator's head matches the illumination direction of the lamp, and it is specifically determined whether the current rotation angle of the operator's head is consistent with the rotation angle of the lamp.

In one embodiment, step a includes:

After the lamp turns to the reset position, check whether the lamp is at the center angle of the rotating position of the lamp;

If it is at the center angle of the rotating position of the lamp, detecting whether the first initial angle of rotation of the operator's head is a preset value;

Wherein, if the first initial rotation angle is a preset value, it is determined that the line of sight of the operator's head matches the illumination direction of the lamp.

That is, it is necessary to determine whether the lamp is at the center angle of the rotating position of the lamp. When the lamp is at the center angle of the rotating position of the lamp, and the first initial angle of rotation of the operator's head is a preset value, the control system is allowed to enter the automatic control mode. Wherein, the preset value corresponds to the central angle of the rotation position of the lamp, that is, when the rotation angle of the user's head is the preset value, the line of sight is consistent with the illumination direction of the central angle of the lamp rotation position.

When determining the match, monitor whether the user presses the automatic switch to trigger the automatic instruction. For example, in the patrol car, the user faces the front as the origin in the patrol car, that is, the rotation angle of the user's head at this time is (0, 0) is the preset value, and the center angle of the lamp in the rotating position, that is, the lamp is directly in front of the patrol car is the preset position. When both conditions are met, the user presses the automatic switch and the control system enters the automatic control mode .

In this embodiment, to ensure that the turning position of the lamp is the user's visual direction, before entering the automatic control mode, it is necessary to determine whether the line of sight of the user's operator's head matches the illumination direction of the lamp, that is, the user needs to look at the direction of the lamp. After the irradiation direction, the automatic control mode is activated, so that where the head of the follow-up operator turns, the lamp is irradiated, and the accurate turning of the lamp is realized.

Further, a third embodiment of the lamp control method of this application is proposed based on the first and second embodiments.

The difference between the third embodiment of the lamp control method and the first and second embodiments of the lamp control method is that the information collection module includes a visual recognition module in front of the face. The visual recognition module in front of the face is installed on the lamp platform. include:

Step c, if a second reset instruction triggered by the reset button of the visual recognition module in front of the face is detected, control the lamp to turn to the reset position corresponding to the second reset instruction;

Step d: If an automatic command triggered by the automatic switch of the front face visual recognition module is detected, the face front visual recognition module recognizes the face turn of the operator's head, and based on the face turn, collects the head of the operator The angle of rotation;

Step e: Control the target position corresponding to the turning angle of the lamp based on the turning angle.

In this embodiment, the information collection module includes a visual recognition module in front of the face, which is installed on the lighting platform, specifically at the front of the face of the lighting platform. For example, when the lighting platform is a vehicle, the visual recognition module in front of the face can be installed On the A-pillar of the vehicle, it recognizes the turning angle of the front face during work, so as to collect the rotation angle of the operator's head.

Similarly, in the process of use, the user first presses the reset button to make the lamp turn to the reset position, and then presses the automatic switch, so that the visual recognition module in front of the face automatically collects the face turning of the operator's head to identify the job The rotation angle of the head of the person, and then according to the rotation angle, controls the lamp to rotate.

Take night patrol as an example. The lighting platform is a patrol car. The lighting can be installed on the roof of the patrol car. The front face visual recognition module is installed on the A-pillar of the patrol car. After the user gets on the car, press the reset button to control the lamp to return In the middle, that is, the lamp is directly in front of the patrol car. Then, the user looks straight in front of the patrol car, presses the automatic switch, and enters the automatic control mode. At this time, the rotation angle of the user's head and the rotation angle of the lamp are recorded, assuming both are ( 0, 0), at a certain moment, the user rotates 45 degrees to the left, the angle that the lamp needs to rotate is ((-45-0)-(0-0), (0-0)-(0-0) )=(-45, 0), where -45 means turning to the left by 45 degrees, if it is +, turning to the right, and 0 means that the pitch angle remains unchanged.

It should be noted that the reset button and the automatic switch can be set on the lamp platform, such as the steering wheel of a vehicle, or on the visual recognition module in front of the face. In order to ensure that the face can be accurately recognized and the turning of the face can be recognized, the visual recognition module in front of the face of this embodiment is shown in Figure 3, including two cameras, a reset button and an automatic switch (wherein, the The dot, the left dot can be the reset button, the right dot can be the automatic switch, or vice versa), the two cameras collect the user’s face image in real time and analyze the face image to identify the turning of the face. In order to determine the rotation angle of the face head.

This embodiment provides a lamp control method. If a second reset instruction triggered by the reset button of the visual recognition module in front of the face is detected, the lamp is controlled to turn to the reset position corresponding to the second reset instruction; if the detection is based on the front of the face The automatic command triggered by the automatic switch of the visual recognition module is based on the visual recognition module in front of the face to recognize the face turn of the operator's head, and based on the face turn, collect the rotation angle of the operator's head; control the lamp based on the rotation angle The target position corresponding to the steering angle. This application collects the rotation angle of the operator's head, calculates the target rotation angle, and automatically controls the direction of the lamp turning to the operator's head according to the target rotation angle, so as to realize the timely and accurate steering of the lamp.

In addition, the embodiment of the present application also provides a computer-readable storage medium.

The computer-readable storage medium of the present application stores a lamp control program, where the lamp control program is executed by the processor to realize the steps of the above solution.

For the method implemented when the lamp control program is executed, please refer to the various embodiments of the lamp control method of this application, which will not be repeated here.

It should be noted that in this article, the terms "include", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or system including a series of elements not only includes those elements, It also includes other elements not explicitly listed, or elements inherent to the process, method, article, or system. If there are no more restrictions, the element defined by the sentence "including a..." does not exclude the existence of other identical elements in the process, method, article or system that includes the element.

The sequence numbers of the foregoing embodiments of the present invention are only for description, and do not represent the superiority of the embodiments.

Through the description of the above embodiments, those skilled in the art can clearly understand that the method of the above embodiments can be implemented by means of software plus the necessary general hardware platform. Of course, it can also be implemented by hardware, but in many cases the former is better.的实施方式。 Based on this understanding, the technical solution of the present invention essentially or the part that contributes to the existing technology can be embodied in the form of a software product, and the computer software product is stored in a storage medium (such as ROM/RAM) as described above. , Magnetic disk, optical disk), including several instructions to make a terminal device (can be a mobile phone, computer, server, air conditioner, or network device, etc.) execute the method described in each embodiment of the present invention.

The above are only the preferred embodiments of the present invention, and do not limit the scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied to other related technical fields , The same reason is included in the scope of patent protection of the present invention.

Claims

A lamp, comprising: a lamp body, a horizontal rotation driving device, a pitch rotation driving device, a head-mounted controller and an angle position sensor, the angle position sensor being configured to collect information on the horizontal rotation angle of the head of an operator and Pitch angle information, the head-mounted controller is configured to control the rotation of the lamp body through the horizontal rotation drive device and the pitch rotation drive device respectively according to the horizontal rotation angle information and the pitch angle information Angle.
The lamp according to claim 1, wherein the angular position sensor comprises a head-mounted end position sensor arranged on the head-mounted controller and a lamp end position sensor arranged on the lamp body, the lamp The main body is provided with a lamp end controller, and the lamp end controller is configured to use the horizontal rotation drive device and the lamp according to the angle difference collected by the head-mounted end position sensor and the lamp end position sensor. The pitch and rotation driving device controls the rotation of the lamp body by a corresponding angle.
The lamp according to claim 2, wherein the head-mounted controller and the lamp end controller are connected through a wireless transmission module.
The lamp according to claim 3, further comprising a base and a bracket, the bracket is connected to the base in a horizontal rotation, and the lamp body is hinged with the bracket through a horizontal hinge shaft.
The lamp according to claim 4, wherein the bracket is a U-shaped bracket, and the lamp body is located in a groove of the U-shaped bracket.
The lamp according to any one of claims 1 to 5, wherein the head-mounted controller is further provided with a control part configured to control the operation of the horizontal rotation driving device and the pitch rotation driving device.
A lamp, comprising: a lamp body, a horizontal rotation drive device, a pitch rotation drive device, and a face front visual recognition module, the face front visual recognition module is configured to collect the horizontal rotation angle information of the operator's head and The pitch angle information, and according to the horizontal rotation angle information and the pitch angle information, the horizontal rotation driving device and the pitch rotation driving device are used to control the lamp body to rotate by a corresponding angle.
A lamp control method, wherein the lamp control method includes the following steps:

If the first reset instruction triggered based on the reset button of the head-mounted controller is detected, control the lamp to turn to the reset position corresponding to the first reset instruction;

If an automatic command triggered by the automatic switch of the head-mounted controller is detected, the first rotation angle of the operator’s head is collected based on the head-mounted position sensor, and the lamp position sensor is used to collect the The second rotation angle, where the rotation angle includes horizontal rotation angle information and pitch angle information;

Based on the first rotation angle and the second rotation angle, a target rotation angle of the lamp is calculated, and the lamp is controlled to turn to a target position corresponding to the target rotation angle.
The lamp control method according to claim 8, wherein, if an automatic instruction triggered by an automatic switch of the head-mounted controller is detected, the first head of the operator is collected based on a head-mounted end position sensor. Before the step of collecting the second horizontal rotation angle information and the second pitch angle information of the lamp based on the lamp end position sensor and the horizontal rotation angle information and the first pitch angle information, the lamp control method further includes:

After the lamp is turned to the reset position, determining whether the line of sight of the operator's head matches the illumination direction of the lamp;

If it matches, it is monitored whether there is an automatic command triggered by the automatic switch of the head-mounted controller.
The lamp control method according to claim 8, wherein the step of calculating the target rotation angle of the lamp based on the first rotation angle and the second rotation angle comprises:

Determining the first initial rotation angle of the operator's head and the second initial rotation angle of the lamp;

Calculating a first rotation angle difference based on the first initial rotation angle and the second initial rotation angle;

Calculating a second rotation angle difference based on the first rotation angle and the second rotation angle;

Based on the first rotation angle difference and the second rotation angle difference, a target rotation angle of the lamp is calculated.
A lamp control method, wherein the lamp control method includes the following steps:

If a second reset instruction triggered by the reset button of the visual recognition module in front of the face is detected, control the lamp to turn to the reset position corresponding to the second reset instruction;

If an automatic command triggered by the automatic switch of the visual recognition module in front of the face is detected, the visual recognition module in front of the face recognizes the face turn of the operator's head based on the face turn, Collecting the rotation angle of the operator's head;

Based on the rotation angle, control the lamp to turn to the target position corresponding to the rotation angle.
A lamp control system, wherein the lamp control system includes a processor, a memory, and a lamp control program stored on the memory and executable by the processor, wherein the lamp control program is executed by the processor When executed, the steps of the lamp control method according to any one of claims 8 to 11 are realized.
A computer-readable storage medium, wherein a lamp steering control program is stored on the computer-readable storage medium, and when the lamp steering control program is executed by a processor, the method according to any one of claims 8 to 11 is realized. The steps of the lamp steering control method described.