CN114217760A - Screen energy-saving adjusting method based on fusion algorithm of multiple photosensitive sensors - Google Patents
Screen energy-saving adjusting method based on fusion algorithm of multiple photosensitive sensors Download PDFInfo
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- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
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Abstract
The application is suitable for the technical field of intelligent screen adjustment, and provides an energy-saving screen adjustment method for a plurality of photosensitive sensors to fuse algorithms, so that a user can better acquire interactive information through a screen of a display under the interference of strong environmental light, the display effect of a target screen can be adjusted, and the effects of energy conservation and environmental protection are achieved. The method of the present application mainly comprises: performing self-checking on X photosensitive sensors to obtain individual self-checking data of each photosensitive sensor, wherein X is a positive integer greater than 0; analyzing the individual self-inspection data to determine Y fault sensors, wherein Y is a positive integer which is greater than or equal to 0 and less than or equal to X; taking (X-Y) photosensitive sensors as effective photosensitive sensor combinations; determining a preset screen energy-saving regulation strategy corresponding to the ambient light intensity reflected by the effective photosensitive sensor combination, wherein the preset screen energy-saving regulation strategy is used for regulating the display effect of the target screen; and executing a preset screen energy-saving regulation strategy on the target screen.
Description
Technical Field
The application belongs to the technical field of intelligent screen adjustment, and particularly relates to a screen energy-saving adjustment method based on a fusion algorithm of a plurality of photosensitive sensors.
Background
With the continuous development of the scientific and technological society, the technology of the display is becoming mature, the display is a display tool which displays a certain electronic file on a screen through a specific transmission device and reflects the electronic file to human eyes, the display is often used for displaying interactive information in many scenes where information interaction is required indoors and outdoors, and a user can know the interactive information through the screen of the display.
However, the display is used as an important display carrier of the interactive information, and the screen of the display in the prior art is often in a preset brightness state so as to provide the interactive information to the passing personnel in time at any time. However, when the screen of the display is illuminated at a specific angle by the strong environmental light, the screen brightness of the display in the prior art cannot be actively adjusted, so that the user cannot well acquire the interactive information through the screen of the display due to the interference of the strong environmental light, and the display in the scene in the prior art is always in a preset brightness state and does not meet the trend of energy conservation and environmental protection.
Disclosure of Invention
The application aims to provide a screen energy-saving adjusting method based on a fusion algorithm of a plurality of photosensitive sensors, so that a user can better acquire interactive information through a screen of a display under the interference of strong environmental light, the display effect of a target screen can be adjusted according to a preset screen energy-saving adjusting strategy, and the effects of energy conservation and environmental protection are achieved.
The application provides a screen energy-saving adjusting method based on a fusion algorithm of a plurality of photosensitive sensors, which comprises the following steps:
performing self-checking on X photosensitive sensors to obtain individual self-checking data of each photosensitive sensor, wherein X is a positive integer greater than 0;
analyzing the individual self-inspection data to determine Y fault sensors, wherein Y is a positive integer which is greater than or equal to 0 and less than or equal to X;
taking (X-Y) photosensitive sensors as effective photosensitive sensor combinations;
determining a preset screen energy-saving regulation strategy corresponding to the ambient light intensity reflected by the effective photosensitive sensor combination, wherein the preset screen energy-saving regulation strategy is used for regulating the display effect of a target screen;
and executing the preset screen energy-saving regulation strategy on the target screen.
Optionally, the individual self-inspection data includes an illumination intensity, and analyzing the individual self-inspection data to determine that the Y fault sensors include:
calculating the average value of the illumination intensity of the photosensitive sensor;
calculating the difference value of the individual illumination intensity of the photosensitive sensor and the average value of the illumination intensity;
judging whether the difference value exceeds a preset threshold range or not;
if the difference value does not exceed the preset threshold range, determining that the photosensitive sensor is a normal sensor;
and if the difference value exceeds the preset threshold range, determining that the photosensitive sensors are fault sensors, and counting the number of the fault sensors to obtain Y fault sensors.
Optionally, before calculating the average value of the illumination intensity of the photosensitive sensor, the method further includes:
acquiring position data of X photosensitive sensors;
determining a spatial position layout of the X photosensitive sensors according to the position data;
grouping the X photosensitive sensors according to the spatial position layout to obtain k groups of photosensitive sensor groups, wherein k is a positive integer which is greater than 0 and less than or equal to X;
the calculating of the average value of the illumination intensity of the photosensitive sensor comprises:
calculating the average value of the illumination intensity of the photosensitive sensors in all groups in the same group;
the calculating the difference between the individual illumination intensity of the photosensitive sensor and the average illumination intensity value comprises:
and calculating the difference value between the individual illumination intensity of the photosensitive sensors in the group and the average value of the illumination intensity.
Optionally, the light sensing direction of each of the photosensors in the group of photosensors is the same.
Optionally, before performing self-test on the X photosensitive sensors, the method further includes:
formulating a plurality of preset screen energy-saving adjustment strategies;
and respectively correspondingly associating the preset screen energy-saving regulation strategies with different ambient light intensities.
Optionally, the preset screen energy-saving adjustment policy includes:
determining an ambient light intensity reflected by the effective photosensor combination;
and acquiring a screen energy-saving adjusting parameter corresponding to the ambient light intensity in a preset database, wherein the screen energy-saving adjusting parameter is used for adjusting the display effect of the target screen.
Optionally, the screen energy saving adjustment parameters include: one or more of brightness value, saturation, contrast, resolution, refresh rate.
Optionally, the screen energy-saving adjustment parameter includes a manned screen energy-saving adjustment parameter and an unmanned screen energy-saving adjustment parameter, and executing the preset screen energy-saving adjustment policy on the target screen includes:
judging whether a watching user exists in a preset watching area of the current target screen;
if the watching user exists in the preset watching area, executing the manned screen energy-saving adjusting parameter, wherein the manned screen energy-saving adjusting parameter is used for adjusting the display effect of a target screen to adapt to the watching of the user;
and if no watching user exists in the preset watching area, executing the unmanned screen energy-saving adjusting parameter, wherein the unmanned screen energy-saving adjusting parameter is used for adjusting the display effect of the target screen to adapt to a preset energy-saving standard.
Optionally, after the Y faulty sensors are determined, the method further includes:
recording fault states of Y fault sensors;
and reporting the fault states of the Y fault sensors to a background server.
Optionally, the target screen is a screen of a bus electronic stop board.
The second aspect of the present application provides a screen energy saving adjustment device based on a fusion algorithm of a plurality of photosensitive sensors, comprising:
the self-checking unit is used for performing self-checking on X photosensitive sensors to obtain individual self-checking data of each photosensitive sensor, wherein X is a positive integer greater than 0;
the analysis unit is used for analyzing the individual self-checking data and determining Y fault sensors, wherein Y is a positive integer which is greater than or equal to 0 and less than or equal to X;
as a unit for combining (X-Y) photosensors as effective photosensors;
the determining unit is used for determining a preset screen energy-saving adjusting strategy corresponding to the ambient light intensity reflected by the effective photosensitive sensor combination, and the preset screen energy-saving adjusting strategy is used for adjusting the display effect of a target screen;
and the execution unit is used for executing the preset screen energy-saving regulation strategy on the target screen.
Optionally, the individual self-inspection data includes an illumination intensity, and the analyzing unit analyzes the individual self-inspection data to determine Y faulty sensors, and is specifically configured to:
calculating the average value of the illumination intensity of the photosensitive sensor;
calculating the difference value of the individual illumination intensity of the photosensitive sensor and the average value of the illumination intensity;
judging whether the difference value exceeds a preset threshold range or not;
if the difference value does not exceed the preset threshold range, determining that the photosensitive sensor is a normal sensor;
and if the difference value exceeds the preset threshold range, determining that the photosensitive sensors are fault sensors, and counting the number of the fault sensors to obtain Y fault sensors.
Optionally, the apparatus further comprises:
the acquisition unit is used for acquiring the position data of the X photosensitive sensors;
the determining unit is further used for determining the spatial position layout of the X photosensitive sensors according to the position data;
the grouping unit is used for grouping the X photosensitive sensors according to the spatial position layout to obtain k groups of photosensitive sensor groups, wherein k is a positive integer which is greater than 0 and less than or equal to X;
when the analysis unit calculates the average value of the light intensity of the photosensitive sensor, the analysis unit is specifically configured to:
calculating the average value of the illumination intensity of the photosensitive sensors in all groups in the same group;
when calculating the difference between the individual illumination intensity of the photosensitive sensor and the average illumination intensity, the analyzing unit is specifically configured to:
and calculating the difference value between the individual illumination intensity of the photosensitive sensors in the group and the average value of the illumination intensity.
Optionally, the light sensing direction of each of the photosensors in the group of photosensors is the same.
Optionally, the apparatus further comprises:
the system comprises a formulating unit, a judging unit and a judging unit, wherein the formulating unit is used for formulating a plurality of preset screen energy-saving regulation strategies;
and the association unit is used for associating the preset screen energy-saving regulation strategies with different ambient light intensities respectively.
Optionally, when the formulating unit formulates the preset screen energy-saving adjustment strategy, the formulating unit is specifically configured to:
determining an ambient light intensity reflected by the effective photosensor combination;
and acquiring a screen energy-saving adjusting parameter corresponding to the ambient light intensity in a preset database, wherein the screen energy-saving adjusting parameter is used for adjusting the display effect of the target screen.
Optionally, the screen energy saving adjustment parameters include: one or more of brightness value, saturation, contrast, resolution, refresh rate.
Optionally, the screen energy-saving adjustment parameter includes a manned screen energy-saving adjustment parameter and an unmanned screen energy-saving adjustment parameter, and the execution unit is specifically configured to, when executing the preset screen energy-saving adjustment policy on the target screen:
judging whether a watching user exists in a preset watching area of the current target screen;
if the watching user exists in the preset watching area, executing the manned screen energy-saving adjusting parameter, wherein the manned screen energy-saving adjusting parameter is used for adjusting the display effect of a target screen to adapt to the watching of the user;
and if no watching user exists in the preset watching area, executing the unmanned screen energy-saving adjusting parameter, wherein the unmanned screen energy-saving adjusting parameter is used for adjusting the display effect of the target screen to adapt to a preset energy-saving standard.
Optionally, the apparatus further comprises:
a recording unit for recording fault states of the Y fault sensors;
and the reporting unit is used for reporting the fault states of the Y fault sensors to a background server.
Optionally, the target screen is a screen of a bus electronic stop board.
A third aspect of the present application provides a computer device comprising:
the system comprises a processor, a memory, a bus, an input/output interface, a wireless network interface and a sensor;
the processor is connected with the memory, the input/output interface, the wireless network interface and the sensor through a bus;
the memory stores a program;
the processor, when executing the program stored in the memory, implements the method of any of the preceding first aspects.
A fourth aspect of the present application provides a computer-readable storage medium having stored therein instructions which, when executed on a computer, cause the computer to perform the method of any of the preceding first aspects.
A fifth aspect of the present application provides a computer program product which, when executed on a computer, causes the computer to perform the method of any one of the preceding first aspects.
According to the technical scheme, the embodiment of the application has the following advantages:
according to the screen energy-saving adjusting method based on the multiple photosensitive sensor fusion algorithm, self-checking is carried out on X photosensitive sensors to obtain individual self-checking data of each photosensitive sensor, then the individual self-checking data are analyzed to determine Y fault sensors, data interference of the Y fault sensors is eliminated, only the (X-Y) photosensitive sensors are used as effective photosensitive sensor combinations, preset screen energy-saving adjusting strategies corresponding to the ambient light intensity reflected by the effective photosensitive sensor combinations are further determined, the preset screen energy-saving adjusting strategies are used for adjusting the display effect of a target screen, the preset screen energy-saving adjusting strategies are executed on the target screen, and therefore a user can clearly see interactive information of the screen under the ambient light condition sensed by the effective photosensitive sensor combinations. Therefore, the screen energy-saving adjusting method based on the fusion algorithm of the multiple photosensitive sensors can enable a user to better acquire the interactive information through the screen of the display under the interference of strong environmental light, and can adjust the display effect of the target screen according to the preset screen energy-saving adjusting strategy, thereby achieving the effects of energy conservation and environmental protection.
Drawings
FIG. 1 is a schematic flow chart illustrating an embodiment of a screen energy saving adjustment method of a multi-photosensor fusion algorithm according to the present application;
FIG. 2 is a schematic flowchart of an embodiment of a process for determining a faulty sensor in the screen energy saving adjustment method of the multi-photosensor fusion algorithm of the present application;
FIG. 3 is a schematic flow chart illustrating an embodiment of a preset screen energy-saving adjustment strategy formulated in the screen energy-saving adjustment method of the multiple photosensor fusion algorithm of the present application;
FIG. 4 is a schematic flow chart illustrating another embodiment of a screen energy saving adjustment method of a multi-photosensor fusion algorithm according to the present application;
FIG. 5 is a schematic flow chart illustrating another embodiment of a screen energy saving adjustment method of the multi-photosensor fusion algorithm of the present application;
FIG. 6 is a schematic structural diagram of an embodiment of a screen energy-saving adjustment device of a multiple-photosensor fusion algorithm according to the present application;
FIG. 7 is a schematic structural diagram of an embodiment of a computer device according to the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.
It should be noted that the terms of orientation such as left, right, up, down, etc. in the present embodiment are only relative concepts or reference to the normal use state of the product, and should not be considered as limiting.
The embodiment of the application is for solving the problem that the screen brightness of the display can not be actively adjusted in the prior art, a certain number of photosensitive sensors are required to be installed on the display equipment where the screen is located, the photosensitive sensors are used for sensing the illumination intensity of the environment where the screen is located, so that data support is provided for adjusting the screen of the display equipment, a user can better acquire interactive information through the screen of the display under the interference of strong environmental light, and the display effect of the screen of the display can be adjusted, so that the display can work in a mode with lower power consumption, compared with the prior art, the display under the scene is always in a preset brightness state, and the display screen executing the scheme accords with the trend of energy conservation and environmental protection.
Referring to fig. 1, an embodiment of a screen energy saving adjustment method for a multiple-photosensor fusion algorithm according to the present application includes:
101. and performing self-checking on the X photosensitive sensors to obtain individual self-checking data of each photosensitive sensor, wherein X is a positive integer greater than 0.
In order to accurately obtain the ambient light intensity, the step needs to perform self-check on the X photosensitive sensors installed on the display device so as to obtain individual self-check data of each photosensitive sensor, where the individual self-check data at least includes the light intensity sensed by the environment at the current time.
102. And analyzing the individual self-inspection data to determine Y fault sensors, wherein Y is a positive integer which is greater than or equal to 0 and less than or equal to X.
After the individual self-inspection data of each photosensitive sensor is obtained in step 101, the individual self-inspection data of the photosensitive sensors can be comprehensively analyzed, and Y faulty sensors among X photosensitive sensors are determined by using a preset fault analysis rule, so that data interference of the faulty sensors is shielded in time, and reliable data support is provided for screen adjustment in subsequent steps.
103. (X-Y) photosensors are combined as effective photosensors.
In the step, the (X-Y) photosensitive sensors left after the Y fault sensors are removed are taken as effective photosensitive sensor combinations, the photosensitive sensors of the effective photosensitive sensor combinations are reliable to the environmental light intensity sensed by the environment, and data support can be provided for screen adjustment in the subsequent steps.
104. And determining a preset screen energy-saving adjusting strategy corresponding to the ambient light intensity reflected by the effective photosensitive sensor combination, wherein the preset screen energy-saving adjusting strategy is used for adjusting the display effect of the target screen.
It can be understood that, before this step, a plurality of preset screen energy-saving adjustment strategies need to be preset in advance, where these preset screen energy-saving adjustment strategies are used to adjust the display effect of the target screen of the display, and the preset screen energy-saving adjustment strategies are associated with different ambient light intensities in advance, so that when an effective photosensitive sensor combination is determined in step 103, this step may correspondingly determine the preset screen energy-saving adjustment strategy associated with the ambient light intensity reflected by the effective photosensitive sensor combination. For example, the ambient light intensity is calculated as an average value of the light intensities fed back by the combination of effective photosensitive sensors.
105. And executing a preset screen energy-saving regulation strategy on the target screen.
The preset screen energy-saving adjustment strategy determined in the step 104 is executed on the target screen of the display, so that the preset screen energy-saving adjustment strategy is used for adjusting the display effect of the target screen, meanwhile, the user can also better acquire the interactive information through the screen of the display under the interference of strong environmental light, and the display effect of the target screen can be adjusted according to the preset screen energy-saving adjustment strategy, thereby achieving the effects of energy conservation and environmental protection.
Based on the technical solution in the embodiment of fig. 1, the following describes a process of step 102 in the embodiment of fig. 1, and specifically includes:
201. and acquiring position data of X photosensitive sensors.
Specifically, in this step, position data of the X photosensitive sensors needs to be acquired, where the position data includes an installation position of a display where each photosensitive sensor is located, a sensing direction of ambient light, and the like. In practical application, after each photosensitive sensor is installed on a display, the position of each photosensitive sensor and data such as the sensing direction of ambient light can be assigned manually according to practical conditions; and components for realizing automatic sensing such as a position sensor and an angle sensor can be integrated at one end of the photosensitive sensor, so that the position data of the photosensitive sensor can be automatically acquired. Here, the specific manner of acquiring the position data of the X photosensitive sensors is not limited.
202. The spatial position layout of the X photosensitive sensors is determined from the position data.
According to the position data of the X photosensors obtained in step 201, the spatial position layout of the X photosensors may be determined by integrating the mounting positions in the position data of the X photosensors, for example, it is determined that a photosensors in the X photosensors are located on the a side of the display, it is determined that B photosensors in the X photosensors are located on the B side of the display, and it is determined that C photosensors in the X photosensors are located on the C side of the display, … …; wherein a, b, c, … … are all positive integers greater than 0 and less than or equal to X. In the step, the sensing directions of the X photosensitive sensors to the ambient light can be further integrated to determine the spatial sensing directions of the X photosensitive sensors, and the mutual reference value is only provided for the illumination intensity between the photosensitive sensors on the same surface and with the same spatial sensing direction.
203. And grouping the X photosensitive sensors according to the spatial position layout to obtain k groups of photosensitive sensor groups.
It can be understood that, because the installation positions of the photosensors in the display are different, and/or the sensing directions of the photosensors to the ambient light at the installation positions are different, the illumination intensities of the ambient light obtained by the different photosensors at the same time are greatly different, and in this case, it is difficult to determine that one photosensor is in a failure state through the individual self-inspection data of all photosensors as a whole. In view of this, this step groups the X photosensitive sensors to obtain k groups of photosensitive sensor groups according to the spatial position layout of the X photosensitive sensors determined in step 202. For example, here, the pattern positions of the photosensors in each photosensor group are located on the same display surface (a-surface, B-surface, or C-surface, … …) and the photosensors in the group sense the ambient light in the same direction, so as to ensure that the data between the photosensors in the group can be referred to each other.
204. And calculating the average value of the illumination intensity of the photosensitive sensors in all groups in the same group.
The average value of the illumination intensity of the photosensors in each (or a part of) the k sets of photosensor groups in step 203 is calculated. For example, there are 10 photosensors in a group of photosensors on the a side of the display, and in this step, the 10 photosensors add the individual light intensities sensed by the ambient light at the same time and divide by 10 to obtain the average light intensity of the group.
205. And calculating the difference value between the individual illumination intensity of the photosensitive sensors in the group and the average value of the illumination intensity.
This step further calculates the difference between the individual illumination intensities of the photosensors in the group and the average illumination intensity value obtained in step 204. It should be noted that when a photosensitive sensor fails and becomes a faulty sensor, the individual illumination intensity sensed by the faulty sensor to the ambient light will have a larger deviation than that sensed by other normal photosensitive sensors to the ambient light, and in this step, the difference between the individual illumination intensity and the average illumination intensity value is used to eliminate the influence of a small part of faulty sensors on the overall data to a certain extent, and the photosensitive sensor in the faulty state can be determined according to the size of the difference.
206. Judging whether the difference value exceeds a preset threshold range, if not, executing step 207; if the difference exceeds the predetermined threshold range, step 208 is executed.
This step further determines whether the difference in step 205 exceeds a preset threshold range, where the preset threshold range may be set according to actual needs, for example, according to the sensitivity of the photosensor, the illumination change degree of the environment where the photosensor is located, and the preset threshold range is not limited herein.
207. And determining that the photosensitive sensor is a normal sensor.
If step 206 determines that the difference does not exceed the preset threshold range, it may be determined that the corresponding photosensitive sensor in the group is in a normal state and belongs to a normal sensor.
208. And determining the photosensitive sensors as fault sensors, and counting the number of the fault sensors to obtain Y fault sensors.
If step 206 determines that the difference exceeds the preset threshold range, it may be determined that the corresponding photosensitive sensor in the group is in an abnormal state and belongs to a faulty sensor; at this time, the number Y of the faulty sensors in each group is counted to obtain the number Y of the faulty sensors in the whole display, where Y is a positive integer greater than or equal to 0 and less than or equal to X.
Based on the above embodiment, before step 101 in the embodiment of fig. 1, the screen energy saving adjustment method of the multiple photosensor fusion algorithm of the present application further includes:
301. and formulating a plurality of preset screen energy-saving adjustment strategies.
The preset screen energy-saving adjustment strategies need to be set in advance and are stored in a preset database in a memory of the display, in the application, the preset screen energy-saving adjustment strategies have at least two, and the preset screen energy-saving adjustment strategies are used for adjusting the display effect of a target screen of the display, for example, adjusting screen energy-saving adjustment parameters of the target screen, and the screen energy-saving adjustment parameters include: one or more of brightness value, saturation, contrast, resolution, refresh rate. The specific parameters of the preset screen energy-saving regulation strategy are not further limited in the step.
In other possible embodiments, the preset screen energy-saving adjustment strategies in the step can be roughly divided into two types, one type is an energy-saving adjustment parameter of a person screen, and the other type is an energy-saving adjustment parameter of an unmanned screen; the regulation target of the screen energy-saving regulation parameter is that the user can clearly see the interactive information of the screen, and does not care about the power consumption parameter of the display; the unmanned screen energy-saving adjusting parameter is used for adjusting the display effect of the target screen when a user does not watch the screen before the display, and the adjustment target of the unmanned screen energy-saving adjusting parameter is to reduce the power consumption of the display as much as possible and not to care whether the interactive information is clearly displayed on the target screen.
302. And respectively associating different ambient light intensities with the preset screen energy-saving regulation strategies.
It should be noted that different preset screen energy-saving adjustment strategies have different screen energy-saving adjustment parameters for the target screen, which results in different adaptable environmental conditions for the different preset screen energy-saving adjustment strategies, and the determined environmental conditions are determined by the environmental light intensity reflected by the effective photosensitive sensor combination, so that the step can respectively associate different environmental light intensities with part of the preset screen energy-saving adjustment strategies in advance; furthermore, when a plurality of preset screen energy-saving adjustment strategies are provided under an environmental condition of environmental light intensity, after the effective photosensitive sensor combination determines the environmental condition, the optimal screen energy-saving adjustment parameter is selected according to a part of the preset screen energy-saving adjustment strategies, and the selection process is not further limited in the step.
Based on the above embodiment, before step 105 is executed in the embodiment of fig. 1, the screen energy saving adjustment method of the multiple photosensor fusion algorithm of the present application further includes:
401. judging whether a watching user exists in a preset watching area of the current target screen, if so, executing a step 402; if there is no viewing user in the preset viewing area of the current target screen, step 403 is executed.
The method comprises the following steps of further judging whether a watching user exists in a preset watching area of a target screen of a display at the current moment, wherein the judgment can be realized through a camera or an infrared distance inductive switch; if no watching user exists in the preset watching area of the current target screen, the unmanned screen energy-saving adjusting parameters are preferentially executed so as to achieve the purpose of energy saving.
402. And executing the energy-saving adjusting parameter of the manned screen, wherein the energy-saving adjusting parameter of the manned screen is used for adjusting the display effect of the target screen to be suitable for the user to watch.
When it is determined in step 401 that there is a viewing user in the preset viewing area of the current target screen, a manned screen energy-saving adjustment parameter is executed in this step, and the manned screen energy-saving adjustment parameter is used for adjusting the display effect of the target screen to adapt to the viewing of the user.
403. And executing the energy-saving adjusting parameters of the unmanned screen, wherein the energy-saving adjusting parameters of the unmanned screen are used for adjusting the display effect of the target screen to adapt to the preset energy-saving standard.
When it is determined in step 401 that there is no viewing user in the preset viewing area of the current target screen, the step executes an energy-saving adjustment parameter of the unmanned screen, where the energy-saving adjustment parameter of the unmanned screen is used to adjust the display effect of the target screen to adapt to the preset energy-saving standard.
Based on the above embodiment, after step 102 in the embodiment of fig. 1, the screen energy saving adjustment method of the multiple photosensor fusion algorithm of the present application further includes:
501. the fault status of the Y faulty sensors is recorded.
When it is determined in step 102 that there are Y faulty sensors, the fault states of the Y faulty sensors are recorded in this step, so as to store log information of the faulty sensors, which is convenient for reference during maintenance.
502. And reporting the fault states of the Y fault sensors to a background server.
In this step, the fault states of the Y fault sensors recorded in step 501 may also be reported to a background server through a network interface, so that a unit or an individual who maintains the display may know the fault state remotely, and make a decision and work arrangement on a relevant situation in time.
Preferably, the display is a bus electronic stop board, and the target screen of the display is a screen of the bus electronic stop board.
The foregoing embodiment describes a screen energy saving adjustment method of a multiple-photosensor fusion algorithm of the present application, and the following describes a screen energy saving adjustment device of a multiple-photosensor fusion algorithm of the present application, please refer to fig. 6, which includes:
the self-checking unit 601 is configured to perform self-checking on X photosensitive sensors to obtain individual self-checking data of each photosensitive sensor, where X is a positive integer greater than 0;
an analyzing unit 602, configured to analyze the individual self-test data to determine Y faulty sensors, where Y is a positive integer greater than or equal to 0 and less than or equal to X;
as a unit 603 for combining (X-Y) photosensors as effective photosensors;
a determining unit 604, configured to determine a preset screen energy-saving adjustment policy corresponding to the intensity of the ambient light reflected by the effective photosensor combination, where the preset screen energy-saving adjustment policy is used to adjust a display effect of a target screen;
an executing unit 605, configured to execute the preset screen energy-saving adjustment policy on the target screen.
Optionally, the individual self-test data includes an illumination intensity, and the analysis unit 602 analyzes the individual self-test data, and when Y faulty sensors are determined, is specifically configured to:
calculating the average value of the illumination intensity of the photosensitive sensor;
calculating the difference value of the individual illumination intensity of the photosensitive sensor and the average value of the illumination intensity;
judging whether the difference value exceeds a preset threshold range or not;
if the difference value does not exceed the preset threshold range, determining that the photosensitive sensor is a normal sensor;
and if the difference value exceeds the preset threshold range, determining that the photosensitive sensors are fault sensors, and counting the number of the fault sensors to obtain Y fault sensors.
Optionally, the apparatus further comprises:
an acquiring unit 606, configured to acquire position data of X photosensitive sensors;
a determining unit 604, further configured to determine a spatial position layout of X photosensitive sensors according to the position data;
a grouping unit 607, configured to group the X photosensitive sensors according to the spatial position layout to obtain k groups of photosensitive sensor groups, where k is a positive integer greater than 0 and less than or equal to X;
when calculating the average value of the light intensity of the light-sensitive sensor, the analyzing unit 602 is specifically configured to:
calculating the average value of the illumination intensity of the photosensitive sensors in all groups in the same group;
when calculating the difference between the individual illumination intensity of the photosensitive sensor and the average illumination intensity, the analyzing unit 602 is specifically configured to:
and calculating the difference value between the individual illumination intensity of the photosensitive sensors in the group and the average value of the illumination intensity.
Optionally, the light sensing direction of each of the photosensors in the group of photosensors is the same.
Optionally, the apparatus further comprises:
a formulating unit 608, configured to formulate a plurality of preset screen energy-saving adjustment strategies;
and the associating unit 609 is configured to associate the preset screen energy saving adjustment strategies with different ambient light intensities respectively.
Optionally, when the preset screen energy-saving adjustment policy is customized, the formulating unit 608 is specifically configured to:
determining an ambient light intensity reflected by the effective photosensor combination;
and acquiring a screen energy-saving adjusting parameter corresponding to the ambient light intensity in a preset database, wherein the screen energy-saving adjusting parameter is used for adjusting the display effect of the target screen.
Optionally, the screen energy saving adjustment parameters include: one or more of brightness value, saturation, contrast, resolution, refresh rate.
Optionally, the screen energy-saving adjustment parameter includes a manned screen energy-saving adjustment parameter and an unmanned screen energy-saving adjustment parameter, and when the execution unit 605 executes the preset screen energy-saving adjustment policy on the target screen, the execution unit is specifically configured to:
judging whether a watching user exists in a preset watching area of the current target screen;
if the watching user exists in the preset watching area, executing the manned screen energy-saving adjusting parameter, wherein the manned screen energy-saving adjusting parameter is used for adjusting the display effect of a target screen to adapt to the watching of the user;
and if no watching user exists in the preset watching area, executing the unmanned screen energy-saving adjusting parameter, wherein the unmanned screen energy-saving adjusting parameter is used for adjusting the display effect of the target screen to adapt to a preset energy-saving standard.
Optionally, the apparatus further comprises:
a recording unit 610 for recording fault states of the Y fault sensors;
the reporting unit 611 is configured to report the fault states of the Y fault sensors to a background server.
Optionally, the target screen is a screen of a bus electronic stop board.
The operation performed by the screen energy-saving adjustment device of the multiple photosensor fusion algorithm according to the embodiment of the present application is similar to the operation performed in fig. 1, fig. 2, fig. 3, fig. 4, or fig. 5, and is not repeated herein.
Therefore, the screen energy-saving adjusting device of the photosensitive sensor fusion algorithm can enable a user to better acquire interactive information through the screen of the display under the interference of strong environmental light, and can adjust the display effect of the target screen according to a preset screen energy-saving adjusting strategy, thereby achieving the effects of energy conservation and environmental protection.
Referring to fig. 7, a computer device in an embodiment of the present application is described below, where an embodiment of the computer device in the embodiment of the present application includes:
the computer device 700 may include one or more processors (CPUs) 701 and a memory 702, where one or more applications or data are stored in the memory 702. Wherein the memory 702 is volatile storage or persistent storage. The program stored in memory 702 may include one or more modules, each of which may include a sequence of instructions operating on a computer device. Still further, the processor 701 may be configured to communicate with the memory 702 to execute a series of instruction operations in the memory 702 on the computer device 700. The computer device 700 may also include one or more sensors 705, one or more wireless network interfaces 703, one or more input-output interfaces 704, and/or one or more operating systems, such as Windows Server, Mac OS, Unix, Linux, FreeBSD, etc. The processor 701 may perform the operations performed in the embodiments shown in fig. 1 to fig. 5, which are not described herein again.
In the several embodiments provided in the embodiments of the present application, it should be understood by those skilled in the art that the disclosed system, apparatus and method can be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the unit is only one logical functional division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit. The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application may be substantially implemented or contributed to by the prior art, or all or part of the technical solution may be embodied in a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method of the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a read-only memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and the like.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (10)
1. A screen energy-saving adjusting method based on a fusion algorithm of a plurality of photosensitive sensors is characterized by comprising the following steps:
performing self-checking on X photosensitive sensors to obtain individual self-checking data of each photosensitive sensor, wherein X is a positive integer greater than 0;
analyzing the individual self-inspection data to determine Y fault sensors, wherein Y is a positive integer which is greater than or equal to 0 and less than or equal to X;
taking (X-Y) photosensitive sensors as effective photosensitive sensor combinations;
determining a preset screen energy-saving regulation strategy corresponding to the ambient light intensity reflected by the effective photosensitive sensor combination, wherein the preset screen energy-saving regulation strategy is used for regulating the display effect of a target screen;
and executing the preset screen energy-saving regulation strategy on the target screen.
2. The method as claimed in claim 1, wherein the individual self-test data includes light intensity, and the analyzing the individual self-test data to determine Y faulty sensors includes:
calculating the average value of the illumination intensity of the photosensitive sensor;
calculating the difference value of the individual illumination intensity of the photosensitive sensor and the average value of the illumination intensity;
judging whether the difference value exceeds a preset threshold range or not;
if the difference value does not exceed the preset threshold range, determining that the photosensitive sensor is a normal sensor;
and if the difference value exceeds the preset threshold range, determining that the photosensitive sensors are fault sensors, and counting the number of the fault sensors to obtain Y fault sensors.
3. The screen power saving adjustment method of multiple photosensor fusion algorithm of claim 2, wherein before calculating the average value of light intensity of the photosensors, the method further comprises:
acquiring position data of X photosensitive sensors;
determining a spatial position layout of the X photosensitive sensors according to the position data;
grouping the X photosensitive sensors according to the spatial position layout to obtain k groups of photosensitive sensor groups, wherein k is a positive integer which is greater than 0 and less than or equal to X;
the calculating of the average value of the illumination intensity of the photosensitive sensor comprises:
calculating the average value of the illumination intensity of the photosensitive sensors in all groups in the same group;
the calculating the difference between the individual illumination intensity of the photosensitive sensor and the average illumination intensity value comprises:
and calculating the difference value between the individual illumination intensity of the photosensitive sensors in the group and the average value of the illumination intensity.
4. The screen energy-saving adjustment method for multiple photosensitive sensor fusion algorithm of claim 3, wherein the light sensing direction of each photosensitive sensor in the photosensitive sensor group is the same.
5. The screen energy saving adjustment method of multiple photosensor fusion algorithm of claim 1, wherein before performing self-test on X photosensors, the method further comprises:
formulating a plurality of preset screen energy-saving adjustment strategies;
and respectively correspondingly associating the preset screen energy-saving regulation strategies with different ambient light intensities.
6. The screen energy-saving adjustment method for the fusion algorithm of the plurality of photosensitive sensors as claimed in claim 5, wherein the preset screen energy-saving adjustment strategy comprises:
determining an ambient light intensity reflected by the effective photosensor combination;
and acquiring a screen energy-saving adjusting parameter corresponding to the ambient light intensity in a preset database, wherein the screen energy-saving adjusting parameter is used for adjusting the display effect of the target screen.
7. The screen energy-saving adjustment method for the fusion algorithm of multiple photosensitive sensors as claimed in claim 6, wherein the screen energy-saving adjustment parameters comprise: one or more of brightness value, saturation, contrast, resolution, refresh rate.
8. The screen energy-saving adjustment method of the multi-photosensor fusion algorithm according to claim 5, wherein the screen energy-saving adjustment parameters include an occupied screen energy-saving adjustment parameter and an unoccupied screen energy-saving adjustment parameter, and the executing the preset screen energy-saving adjustment strategy on the target screen includes:
judging whether a watching user exists in a preset watching area of the current target screen;
if the watching user exists in the preset watching area, executing the manned screen energy-saving adjusting parameter, wherein the manned screen energy-saving adjusting parameter is used for adjusting the display effect of a target screen to adapt to the watching of the user;
and if no watching user exists in the preset watching area, executing the unmanned screen energy-saving adjusting parameter, wherein the unmanned screen energy-saving adjusting parameter is used for adjusting the display effect of the target screen to adapt to a preset energy-saving standard.
9. The method for screen power conservation adjustment of a multi-photosensor fusion algorithm of claim 1, wherein after Y faulty sensors are determined, the method further comprises:
recording fault states of Y fault sensors;
and reporting the fault states of the Y fault sensors to a background server.
10. The screen energy-saving adjustment method for the fusion algorithm of the plurality of the photosensitive sensors as claimed in claim 1, wherein the target screen is a screen of a bus electronic stop board.
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