CN106900128A - Method for controlling lamp and device - Google Patents

Abstract

The present disclosure relates to a lamp control method and device. The method includes: obtaining the occlusion area of the target position on the lamp by the palm; determining the target brightness of the lamp according to the occlusion area; and controlling the lamp to emit light according to the target brightness. Thus, the brightness of the light can be automatically adjusted according to the change of the occlusion area of the palm to the target position of the lamp. For the user, there is no need to manually adjust the brightness adjustment button, and the brightness of the light can be adjusted only by changing the position of the hand, which is very convenient to use .

Description

Lamp control method and device

technical field

The present disclosure relates to the field of lamps, in particular to a method and device for controlling lamps.

Background technique

Lamps are commonly used electrical appliances in people's daily life. In related technologies, the control of light brightness is mostly realized by manually operating the brightness adjustment button, which is very inconvenient for users to use.

Contents of the invention

In order to overcome the problems existing in related technologies, the present disclosure provides a lamp control method and device.

According to the first aspect of the embodiments of the present disclosure, there is provided a lamp control method, including:

Obtain the occlusion area of the palm on the target position on the lamp;

Determine the target brightness of the lamp according to the shading area;

The lamp is controlled to emit light according to the target brightness.

Optionally, obtain the occlusion area of the palm on the target position on the lamp, including:

The occluded area of the target position by the palm is obtained by using multiple sensors arranged at the target position, wherein the multiple sensors are arranged in an array.

Optionally, the sensor is one of the following: a photosensitive sensor, a capacitive sensor, and a resistive sensor.

Optionally, the acquiring the occluded area of the palm on the target position on the lamp includes:

Obtaining the occlusion image of the target position by the palm through the camera;

Image processing is performed on the occlusion image to obtain the occlusion area of the target position by the palm.

Optionally, the target position is one of the following: a lamp body, a lampshade, a base, and a control panel.

Optionally, the shading area is negatively correlated with the target brightness of the lamp.

Optionally, before the acquisition of the occlusion area of the palm on the target position on the lamp, the method further includes:

When receiving the start instruction for instructing to turn on the lamp, control the lamp to turn on and emit light according to the specified brightness.

According to a second aspect of the embodiments of the present disclosure, there is provided a lamp control device, including:

The obtaining module is configured to obtain the occlusion area of the palm on the target position on the lamp;

A determination module configured to determine the target brightness of the lamp according to the occlusion area acquired by the acquisition module;

A control module configured to control the lamp to emit light according to the target brightness determined by the determination module.

Optionally, the acquisition module is configured to acquire the occlusion area of the target position by the palm through a plurality of sensors arranged at the target position, wherein the plurality of sensors are arranged in an array.

Optionally, the sensor is one of the following: a photosensitive sensor, a capacitive sensor, and a resistive sensor.

Optionally, the acquisition module includes:

The image acquisition submodule is configured to acquire the occlusion image of the target position by the palm through the camera;

The occlusion area acquisition sub-module is configured to perform image processing on the occlusion image acquired by the image acquisition sub-module, and acquire the occlusion area of the target position by the palm.

Optionally, the target position is one of the following: a lamp body, a lampshade, a base, and a control panel.

Optionally, the shading area is negatively correlated with the target brightness of the lamp.

Optionally, the control module is further configured to control the lamp to turn on and follow the Lights up at the specified brightness.

According to a third aspect of the embodiments of the present disclosure, there is provided a lamp control device, including:

processor;

memory for storing processor-executable instructions;

Wherein, the processor is configured as:

Obtain the occlusion area of the palm on the target position on the lamp;

Determine the target brightness of the lamp according to the shading area;

The lamp is controlled to emit light according to the target brightness.

According to the fourth aspect of the embodiments of the present disclosure, there is provided a non-transitory computer-readable storage medium, when the instructions in the storage medium are executed by the processor of the lamp, the lamp can execute a lamp control method, the Methods include:

Obtain the occlusion area of the palm on the target position on the lamp;

Determine the target brightness of the lamp according to the shading area;

The lamp is controlled to emit light according to the target brightness.

The technical solution provided by the embodiments of the present disclosure may include the following beneficial effects: the target brightness of the lamp can be determined through the acquired palm-occluded area of the target position on the lamp, and the lamp is controlled to emit light according to the target brightness. The brightness of the light is automatically adjusted according to the change of the palm's blocking area of the target position of the lamp. For the user, there is no need to manually adjust the brightness adjustment button, and the brightness of the light can be adjusted only by changing the position of the hand, which is very convenient to use.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure.

Description of drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description serve to explain the principles of the disclosure.

Fig. 1A is a flow chart of a method for controlling a lamp according to an exemplary embodiment.

Fig. 1B is a flow chart showing a method for obtaining an occlusion area according to an exemplary embodiment.

Fig. 2A is a schematic structural diagram of an implementation environment according to an exemplary embodiment.

Fig. 2B is a schematic structural diagram of an implementation environment according to another exemplary embodiment.

Fig. 3A is a schematic structural diagram of an implementation environment according to another exemplary embodiment.

Fig. 3B is a schematic structural diagram of an implementation environment according to another exemplary embodiment.

Fig. 4 is a flow chart of a method for controlling a lamp according to another exemplary embodiment.

Fig. 5A is a block diagram of a lamp control device according to an exemplary embodiment.

Fig. 5B is a block diagram of a lamp control device according to another exemplary embodiment.

Fig. 6 is a block diagram of a lamp control device according to an exemplary embodiment.

detailed description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

Fig. 1A is a flow chart of a method for controlling a lamp according to an exemplary embodiment. As shown in Fig. 1A, the method may include the following steps.

In step 101, the occlusion area of the palm on the target position on the lamp is obtained.

In the present disclosure, the target position may be a lamp body, a lampshade, a base, a control panel, etc., wherein the control panel may be disposed on the base of the lamp, and the user may adjust the brightness of the light by operating the control panel. The lamp can obtain the area covered by the palm on the target position through a plurality of sensors arranged at the target position, wherein the plurality of sensors are arranged in an array. They can be light-sensitive sensors, capacitive sensors, resistive sensors, etc. In addition, it should be noted that the number of sensors may be, for example, 2, 3, 4, 6, etc., which is not specifically limited here.

In one embodiment, the shading area may be a non-contact shading area, for example, the shadow area projected by the palm onto the lampshade shown in FIG. 2A . The lampshade may be provided with a plurality of light-sensing sensors arranged in an array, and the non-contact blocking area of the target position by the palm is acquired through the light-sensing sensor array.

In another embodiment, the shielding area may be a contact shielding area, for example, the direct contact area between the palm and the control panel, the palm covering the lamp base as shown in FIG. 2B , and the like. The lamp can obtain the contact-blocking area of the target position by the palm through a plurality of capacitive sensors or resistive sensors arranged in an array arranged on the control panel or the base of the lamp. For example, since a pair of adjacent electrodes is set in the capacitive sensor, when the palm approaches these electrodes, the capacitance between the two electrodes will increase, therefore, when it detects that the capacitance increases, it means that the capacitive sensor is located The position point is touched by the palm. As another example, when the palm of the hand covers the control panel or the base of the lamp, pressure will be generated on the resistive sensor, which will produce mechanical deformation, and the resistance value will also change. Therefore, when it detects that the resistance value changes, it means The point where the resistive sensor is located is touched by the palm of the hand.

The larger the contact area of the palm, the more sensors that detect the touch event, which means the larger the contact occlusion area.

In yet another implementation manner, the lamp may also acquire the occlusion area of the palm at the target position in the following manner. As shown in FIG. 1B , the above step 101 may include the following steps.

In step 1011, an occlusion image of the target position by the palm is acquired through the camera.

In step 1012, image processing is performed on the occlusion image to obtain the occlusion area of the target position by the palm.

In the present disclosure, the occlusion image of the palm to the target position can be collected through a camera installed at a position such as a light pole, a lampshade, or a control panel, and then the occlusion area of the palm to the target position can be obtained through steps such as grayscale transformation and threshold segmentation .

In step 102, the target brightness of the lamp is determined according to the shaded area.

In an implementation manner, the shading area may be negatively correlated with the target brightness of the lamp. In other words, the larger the occlusion area, the darker the target brightness will be. For example, a storage module may be provided in the lamp, and the storage module is used for storing the corresponding relationship between the shaded area and the target brightness. After the shading area is obtained, the target luminance corresponding to the shading area can be obtained by accessing the storage module.

In another implementation manner, the shading area range to which the shading area belongs may also be determined first, and then the target brightness corresponding to the shading area range is determined. For example, a storage module may be provided in the lamp, and the storage module is used to store the corresponding relationship between the shaded area range and the target brightness. After the shading area is obtained, the shading area range to which the shading area belongs can be determined, and the target brightness corresponding to the shading area range can be obtained by accessing the storage module.

In step 103, the lamp is controlled to emit light according to the target brightness.

In the present disclosure, after the target brightness is determined, the lamp is controlled to emit light according to the target brightness. It can be seen from Fig. 3A and Fig. 3B that the larger the shading area, the dimmer the light. In this way, the user does not need to manually adjust the brightness adjustment button, but only needs to change the position of the hand to adjust the brightness of the light.

The technical solution provided by the embodiments of the present disclosure may include the following beneficial effects: the target brightness of the lamp can be determined through the acquired palm-occluded area of the target position on the lamp, and the lamp is controlled to emit light according to the target brightness. The brightness of the light is automatically adjusted according to the change of the palm's blocking area of the target position of the lamp. For the user, there is no need to manually adjust the brightness adjustment button, and the brightness of the light can be adjusted only by changing the position of the hand, which is very convenient to use.

Fig. 4 is a flow chart of a method for controlling a lamp according to another exemplary embodiment. As shown in Fig. 4, the method may include the following steps.

In step 401, when an instruction to turn on the lamp is received, the lamp is controlled to turn on and emit light according to a specified brightness.

In the present disclosure, the turn-on instruction may be issued by the user by operating a switch button on the lamp for instructing to turn on the lamp, or by the user through a terminal such as a mobile phone, a tablet computer, or an intelligent sensing device. The specified brightness may be the brightness set by the user, or the default brightness.

In step 402, the occlusion area of the palm on the target position on the lamp is obtained.

In step 403, the target brightness of the lamp is determined according to the shaded area.

In step 404, the lamp is controlled to emit light according to the target brightness.

In the present disclosure, the above step 401 may be performed before step 402, or may be performed simultaneously with step 402, which is not specifically limited here. In addition, the implementation of steps 402 to 404 is the same as the implementation of steps 101 to 103 described above in conjunction with FIG. 1A , and will not be repeated here.

Fig. 5A is a block diagram of a lamp control device according to an exemplary embodiment. Referring to FIG. 5A , the device 500 may include an acquisition module 501 configured to acquire the occlusion area of the palm on the target position on the lamp; a determination module 502 configured to determine according to the occlusion area acquired by the acquisition module 501 The target brightness of the lamp; a control module 503 configured to control the lamp to emit light according to the target brightness determined by the determining module 502 .

The technical solution provided by the embodiments of the present disclosure may include the following beneficial effects: the target brightness of the lamp can be determined by the acquired palm-occluded area of the target position on the lamp, and the lamp is controlled to emit light according to the target brightness. In this way, the brightness of the lamp The brightness is automatically adjusted with the change of the blocking area. For the user, there is no need to manually adjust the brightness adjustment button, and the brightness of the light can be adjusted by changing the position of the hand, which is very convenient to use.

Optionally, the acquiring module 501 may be configured to acquire the occluded area of the target position by the palm through a plurality of sensors arranged at the target position, wherein the plurality of sensors are arranged in an array.

Optionally, the sensor is one of the following: a photosensitive sensor, a capacitive sensor, and a resistive sensor.

Fig. 5B is a block diagram of a lamp control device according to another exemplary embodiment. Referring to FIG. 5B, the acquisition module 501 may include: an image acquisition sub-module 5011 configured to obtain an occlusion image of the target position by the palm through a camera; an occlusion area acquisition sub-module 5012 configured to obtain a sub-module for the image Perform image processing on the occlusion image obtained by module 5011 to acquire the occlusion area of the target position by the palm.

Optionally, the target position is one of the following: a lamp body, a lampshade, a base, and a control panel.

Optionally, the shading area is negatively correlated with the target brightness of the lamp.

Optionally, the control module 503 may also be configured to control the lamp when receiving an instruction to turn on the lamp before the acquisition module 501 acquires the occluded area of the palm on the target position on the lamp. Turn on and emit light at the specified brightness.

Regarding the apparatus in the above embodiments, the specific manner in which each module executes operations has been described in detail in the embodiments related to the method, and will not be described in detail here.

Fig. 6 is a block diagram of a lamp control device 600 according to an exemplary embodiment. For example, device 600 may be provided as a light fixture. Referring to FIG. 6 , the device 600 includes a light emitting unit 601 and a processing component 622 , the light emitting unit 601 is used to emit light under the control of the processing component 622 for lighting. Processing component 622 further includes one or more processors, and a memory resource, represented by memory 632 , for storing instructions executable by processing component 622 , such as application programs. The application program stored in memory 632 may include one or more modules each corresponding to a set of instructions. In addition, the processing component 622 is configured to execute instructions to perform the above lamp control method.

Device 600 may also include a power component 626 configured to perform power management of device 600 , a wired or wireless network interface 650 configured to connect device 600 to a network, and an input-output (I/O) interface 658 . The device 600 can operate based on an operating system stored in the memory 632, such as Windows Server™, Mac OS X™, Unix™, Linux™, FreeBSD™ or the like.

Other embodiments of the disclosure will be readily apparent to those skilled in the art from consideration of the specification and practice of the disclosure. This application is intended to cover any modification, use or adaptation of the present disclosure, and these modifications, uses or adaptations follow the general principles of the present disclosure and include common knowledge or conventional technical means in the technical field not disclosed in the present disclosure . The specification and examples are to be considered exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It should be understood that the present disclosure is not limited to the precise constructions which have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (15)

1. a kind of method for controlling lamp, it is characterised in that including：

Obtain shielded area of the palm to the target location on light fixture；

According to the shielded area, the object brightness of the light fixture is determined；

The light fixture is controlled to be lighted according to the object brightness.

2. method according to claim 1, it is characterised in that acquisition palm the blocking to the target location on light fixture Area, including：

Shielded area of the palm to the target location is obtained by being arranged on multiple sensors of the target location, its In, the multiple sensor is arranged in array.

3. method according to claim 2, it is characterised in that the sensor is one of following：Light sensation inductive sensing Device, capacitance type sensor, resistance sensor.

4. method according to claim 1, it is characterised in that block surface of the acquisition palm to the target location on light fixture Product, including：

Shielded image of the palm to the target location is obtained by camera；

Image procossing is carried out to the shielded image, shielded area of the palm to the target location is obtained.

5. method according to any one of claim 1 to 4, it is characterised in that the target location be it is following in one Person：Lamp body, lampshade, base, control panel.

6. method according to any one of claim 1 to 4, it is characterised in that the shielded area and the light fixture The negatively correlated variation relation of object brightness.

7. method according to any one of claim 1 to 4, it is characterised in that in the acquisition palm on light fixture Before the shielded area of target location, methods described also includes：

When receiving for indicating to open the open command of light fixture, the light fixture is controlled to open and carried out according to specified brightness It is luminous.

8. a kind of lamp control device, it is characterised in that described device includes：

Acquisition module, is configured as obtaining shielded area of the palm to the target location on light fixture；

Determining module, is configured as the shielded area got according to the acquisition module, determines the target of the light fixture Brightness；

Control module, is configured as controlling the light fixture to be sent out according to the object brightness that the determining module is determined Light.

9. device according to claim 8, it is characterised in that the acquisition module is configured to be arranged on the mesh Multiple sensors at cursor position obtain shielded area of the palm to the target location, wherein, the multiple sensor is in Array is arranged.

10. device according to claim 9, it is characterised in that the sensor is one of following：Light sensation inductive sensing Device, capacitance type sensor, resistance sensor.

11. devices according to claim 8, it is characterised in that the acquisition module includes：

Image acquisition submodule, is configured to camera and obtains shielded image of the palm to the target location；

Shielded area acquisition submodule, is configured as carrying out figure to the shielded image that described image acquisition submodule gets As treatment, shielded area of the palm to the target location is obtained.

12. device according to any one of claim 8 to 11, it is characterised in that during the target location is following One：Lamp body, lampshade, base, control panel.

13. device according to any one of claim 8 to 11, it is characterised in that the shielded area and the light fixture The negatively correlated variation relation of object brightness.

14. device according to any one of claim 8 to 11, it is characterised in that the control module is additionally configured to Before the acquisition module obtains shielded area of the palm to the target location on light fixture, receiving for indicating turn on lights During the open command of tool, the light fixture is controlled to open and lighted according to specified brightness.

A kind of 15. lamp control devices, it is characterised in that including：

Processor；

Memory for storing processor-executable instruction；

Wherein, the processor is configured as：

Obtain shielded area of the palm to the target location on light fixture；

According to the shielded area, the object brightness of the light fixture is determined；

The light fixture is controlled to be lighted according to the object brightness.