CN114879830B - Display control method and device, storage medium and electronic device - Google Patents
Display control method and device, storage medium and electronic device Download PDFInfo
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- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
- G06F1/3231—Monitoring the presence, absence or movement of users
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- G—PHYSICS
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
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Abstract
The application discloses a display control method and device, a storage medium and an electronic device, and relates to the technical field of smart families, wherein the display control method comprises the following steps: acquiring image information to be transmitted to display equipment for display through an input interface, and sending the image information to a signal output control unit; under the condition that the signal output control unit is in a human body induction control mode, detecting whether a target object exists in a preset range or not for a plurality of times through a human body sensor to obtain a target detection result; and under the condition that the target detection result indicates that the target object leaves the preset range and the time length of the target object leaving the preset range is longer than or equal to the first preset time length, outputting the image information to the display equipment through the output interface for display through the signal output control unit. By adopting the technical scheme, the problem that automatic triggering standby cannot be realized under the condition that the equipment does not support intelligent entering standby mode.
Description
Technical Field
The application relates to the technical field of smart families, in particular to a display control method and device, a storage medium and an electronic device.
Background
The global warming problem becomes more serious, various problems caused by the global warming problem are seriously threatening the environment for human survival, the global warming has become an unavoidable major theoretical and practical problem, and under the background of global warming, the importance of reducing carbon emission, achieving energy conservation and emission reduction is increasingly prominent, and corresponding products and technical innovations are urgently needed in various industries.
The current display products with different days enrich the life of human beings, and various video playing devices (displays, televisions and projectors) are basically provided with signal detection functions, so that the video playing devices can automatically go to sleep when no image information is input. However, for some devices, due to the design problem, the standby state cannot be intelligently performed, and thus automatic triggering of standby cannot be realized. Under the circumstance, the intelligent and automatic display device is hoped to have certain intelligence and automation for various video display devices, for example, the display and display of various advertisements in a store at the moment of few people at night in a public place need to be turned off in a personalized manner at regular time, and the people in a family playing scene need to be turned off in an intelligent delay manner when going out suddenly.
Aiming at the problem that in the related art, when the equipment does not support intelligent entering into the standby mode, automatic triggering of standby cannot be realized, no effective solution is proposed at present.
Accordingly, there is a need for improvements in the related art to overcome the drawbacks of the related art.
Disclosure of Invention
The embodiment of the invention provides a display control method and device, a storage medium and an electronic device, which are used for at least solving the problem that automatic triggering standby cannot be realized under the condition that equipment does not support intelligent entering into a standby mode.
According to an aspect of an embodiment of the present invention, there is provided a display control method including: acquiring image information to be transmitted to display equipment for display through an input interface, and sending the image information to a signal output control unit; under the condition that the signal output control unit is in a human body induction control mode, detecting whether a target object exists in a preset range or not for multiple times through a human body sensor to obtain a target detection result; and under the condition that the target detection result indicates that the target object leaves the preset range and the time length of the target object leaving the preset range is greater than or equal to a first preset time length, outputting the image information to the display equipment through an output interface for display through the signal output control unit.
According to another aspect of the embodiment of the present invention, there is also provided a display control apparatus including: the input interface is connected with the signal output control unit and is used for acquiring image information to be transmitted to the display equipment for display and sending the image information to the signal output control unit; the target sensor is used for detecting whether a target object exists in a preset range for a plurality of times to obtain a target detection result, and sending the target detection result to the signal output control unit; the signal output control unit is respectively connected with the target sensor, the output interface and the control switch and is used for stopping sending the image information to the output interface when the signal output control unit is in a human body induction control mode and the target detection result is determined to indicate that the target object leaves the preset range and the time length of the target object leaving the preset range is greater than or equal to a first preset time length; the control switch is used for determining the mode of the signal output control unit; the output interface is used for sending the image information to the display equipment.
According to still another aspect of the embodiments of the present invention, there is also provided a computer-readable storage medium having a computer program stored therein, wherein the computer program is configured to execute the above-described display control method when run.
According to still another aspect of the embodiments of the present invention, there is also provided an electronic device including a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor executes the display control method through the computer program.
According to the invention, whether the image information acquired from the input interface is output to the display equipment for display is stopped by the signal output control unit according to the target detection result detected by the human body sensor, and the image information is stopped to be output to the display equipment for display by the signal output control unit through the output interface when the target detection result indicates that the target object leaves the preset range and the time length of the target object leaving the preset range is greater than or equal to the first preset time length. And the automatic triggering standby of the equipment is realized through the signal output control unit and the human body sensor in an intelligent mode, so that the problem that the automatic triggering standby cannot be realized under the condition that the equipment does not support intelligent entering standby mode is solved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application.
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required to be used in the description of the embodiments or the prior art will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.
FIG. 1 is a schematic diagram of a hardware environment of a display control method according to an embodiment of the present application;
fig. 2 is a flowchart of a display control method according to an embodiment of the present invention;
fig. 3 is a diagram showing a detection example of a display control method according to an embodiment of the present invention;
fig. 4 is a block diagram (a) of a display control apparatus according to an embodiment of the present invention;
fig. 5 is a block diagram (two) of a display control apparatus according to an embodiment of the present invention.
Detailed Description
In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
According to one aspect of the embodiments of the present application, a display control method is provided. The display control method is widely applied to full-house intelligent digital control application scenes such as intelligent Home (Smart Home), intelligent Home equipment ecology, intelligent Home (intelligent house) ecology and the like. Alternatively, in the present embodiment, the above-described display control method may be applied to a hardware environment constituted by the terminal device 102 and the server 104 as shown in fig. 1. As shown in fig. 1, the server 104 is connected to the terminal device 102 through a network, and may be used to provide services (such as application services and the like) for a terminal or a client installed on the terminal, a database may be set on the server or independent of the server, for providing data storage services for the server 104, and cloud computing and/or edge computing services may be configured on the server or independent of the server, for providing data computing services for the server 104.
The network may include, but is not limited to, at least one of: wired network, wireless network. The wired network may include, but is not limited to, at least one of: a wide area network, a metropolitan area network, a local area network, and the wireless network may include, but is not limited to, at least one of: WIFI (Wireless Fidelity ), bluetooth. The terminal device 102 may not be limited to a PC, a mobile phone, a tablet computer, an intelligent air conditioner, an intelligent smoke machine, an intelligent refrigerator, an intelligent oven, an intelligent cooking range, an intelligent washing machine, an intelligent water heater, an intelligent washing device, an intelligent dish washer, an intelligent projection device, an intelligent television, an intelligent clothes hanger, an intelligent curtain, an intelligent video, an intelligent socket, an intelligent sound box, an intelligent fresh air device, an intelligent kitchen and toilet device, an intelligent bathroom device, an intelligent sweeping robot, an intelligent window cleaning robot, an intelligent mopping robot, an intelligent air purifying device, an intelligent steam box, an intelligent microwave oven, an intelligent kitchen appliance, an intelligent purifier, an intelligent water dispenser, an intelligent door lock, and the like.
In order to solve the above-described problems, in the present embodiment, there is provided a display control method, and fig. 2 is a flowchart of the display control method according to an embodiment of the present invention, the flowchart including the steps of:
Step S202, obtaining image information to be transmitted to display equipment for display through an input interface, and sending the image information to a signal output control unit;
in one exemplary embodiment, the image information includes, but is not limited to, a picture, a video.
Step S204, detecting whether a target object exists in a preset range or not for a plurality of times through a human body sensor under the condition that the signal output control unit is in a human body induction control mode, so as to obtain a target detection result;
it should be noted that, the target object is a person, and the controller of the display device may determine the mode of the signal output control unit through the control switch, and specifically, the mode of the signal output control unit includes, but is not limited to, a human body induction control mode and a timing mode.
In an exemplary embodiment, when the signal output control unit is in a timing mode, a target time period is acquired, wherein the display device displays content corresponding to the display information in the target time period; outputting the image information to the display equipment through an output interface by the signal output control unit for display under the condition that the current time is in the target time period; and if the current time is not in the target time period, the signal output control unit stops outputting the image information to the display device through an output interface for display.
In an exemplary embodiment, before detecting whether the target object exists in the preset range by the human body sensor for multiple times to obtain the target detection result, the detection range of the human body sensor needs to be adjusted from the first detection range to the second detection range in response to the target setting instruction, wherein the preset range is the second detection range, and the second detection range is matched with the space where the display device is located. That is, it is necessary to match the detection range of the human body sensor with the space of the display device.
Step S206, when the target detection result indicates that the target object has left the preset range and the time length of the target object leaving the preset range is greater than or equal to the first preset time length, terminating, by the signal output control unit, outputting the image information to the display device through the output interface for display.
It should be noted that, the target time period may be preset, or may be set by a user or a controller, and specifically, the user or the controller may set the target time period and the first preset duration at the mobile terminal, so as to obtain the target time period and the first preset duration sent by the mobile terminal.
Through the steps, whether the image information acquired from the input interface is output to the display device for display through the signal output control unit is stopped according to the target detection result detected by the human body sensor, and the signal output control unit is stopped to output the image information to the display device for display through the output interface when the target detection result indicates that the target object leaves the preset range and the time length of the target object leaving the preset range is greater than or equal to the first preset time length. And the automatic triggering standby of the equipment is realized through the signal output control unit and the human body sensor in an intelligent mode, so that the problem that the automatic triggering standby cannot be realized under the condition that the equipment does not support intelligent entering standby mode is solved.
In an exemplary embodiment, after the step S204, the method further includes the following steps:
step S1: judging whether N detection results comprise current departure detection results or not under the condition that the target detection results comprise N detection results obtained by N times of detection of the human body sensor, wherein N is a positive integer greater than or equal to 2, and the current departure detection results indicate that the target object leaves the preset range;
Step S2: and under the conditions that the N detection results comprise the current departure detection result, the detection results after the current departure detection result are all first type detection results, the first detection time of the current departure detection result is earlier than the second detection time of the last detection result in the N detection results, and the time interval between the first detection time and the second detection time is greater than or equal to the first preset duration, determining that the target detection result indicates that the target object has departed from the preset range, and the time length of the target object leaving from the preset range is greater than or equal to the first preset duration, wherein the first type detection result indicates that the target object does not exist in the preset range.
That is, if the detection result of the current departure of the target object is included in the target detection result, and all detection results within the first preset time period after the current departure detection result indicate that the target object does not exist within the preset range, it may be determined that the target object has left the preset range, and the time period when the target object leaves the preset range is greater than or equal to the first preset time period.
Specifically, in an exemplary embodiment, determining whether the N detection results include the current departure detection result may be implemented by: and under the condition that the N detection results are arranged according to the sequence of the detection time, the N detection results comprise a first type detection result which appears after M continuous second type detection results, and P continuous first type detection results appear after the first type detection results, the first type detection result is determined to be the current leaving detection result, M and P are positive integers which are larger than or equal to 2, the first type detection result indicates that the target object does not exist in the preset range, and the second type detection result indicates that the target object exists in the preset range.
For better understanding, the following specific description will be given, assuming that the first preset duration is 1 minute, the human body sensor performs human body detection every 10 seconds, and in the process of performing detection, the following detection results are obtained according to the detection time sequence: (A, A, A, A, B, B, B, B, B, B) wherein A is the second type of detection result, B is the first type of detection result, i.e., after a plurality of consecutive occurrences of the second type of detection result, the first type of detection result occurs for the first time, then and in the event that a plurality of consecutive first-type detection results occur after a first-type detection result, determining the first-type detection result as the current departure detection result. And if the time when the first type detection result continuously appears is greater than or equal to a first preset duration, determining that the target object has left the preset range and the time when the target object leaves the preset range is greater than or equal to the first preset duration.
In an exemplary embodiment, in a case that the N detection results are arranged according to a sequence of detection times, a first detection result and a last detection result in consecutive T detection results in the N detection results are both a first type detection result, and a ratio of the first type detection result in the T detection results is greater than or equal to a preset first ratio threshold, determining a second type detection result in the T detection results as a misjudgment detection result, and modifying the second type detection result in the T detection results as the first type detection result, where the first type detection result indicates that the target object exists in the preset range, the second type detection result indicates that the target object does not exist in the preset range, and T is a positive integer greater than or equal to 2; and/or the number of the groups of groups,
and under the conditions that the N detection results are arranged according to the sequence of the detection time, the first detection result and the last detection result in the continuous U detection results in the N detection results are both the second type detection result, and the duty ratio of the second type detection result in the U detection results is larger than or equal to a preset second proportion threshold value, determining the first type detection result in the U detection results as a misjudgment detection result, and modifying the first type detection result in the U detection results into the second type detection result, wherein U is a positive integer larger than or equal to 2.
Specifically, assuming that the continuous T detection results are (a, B, a), wherein the duty ratio of the second type detection result a is greater than or equal to the preset first ratio threshold (80%), it can be determined that the first detection result B may be that the abnormality exists in the detection of the human body sensor, and then the first type detection result B is modified into the second type detection result a. By adopting the technical scheme, the detection result of the human body sensor can be revised, and erroneous judgment is avoided.
In an exemplary embodiment, in a case where the target detection result indicates that the target object has left the preset range and the leaving direction indicated by the moving track of the target object is a preset direction range, the signal output control unit terminates outputting the image information to the display device through an output interface for display; and/or terminating, by the signal output control unit, outputting the image information to the display device through an output interface for display, in a case where the target detection result indicates that the target object has left the preset range and no sound of the target object is detected within a second preset time period after the target object leaves the preset range.
For better understanding, fig. 3 is a diagram illustrating detection examples of a display control method according to an embodiment of the present invention, in an exemplary embodiment, a technical solution of the embodiment of the present application is used in a television, a body sensor is disposed above the television, the body sensor may detect a position of a target object, and thus a movement track of the target object may be obtained, and when it is detected that the target detection result indicates that the target object has left the preset range, and a final movement track indicates a direction from the television to the door in fig. 3, the target object is expressed to have left the door, and then the television needs to be in a standby state, that is, outputting image information to the television through an output interface through a signal output control unit is stopped for display.
And, assuming that the second preset duration is 5 minutes, and the target detection result indicates that the target object has left the preset range and the sound of the target object is not detected within 5 minutes after the target object leaves the preset range, it indicates that the target object may be for other reasons and is not watching the television, and further the television needs to be in a standby state, that is, the signal output control unit terminates outputting the image information to the television for display through the output interface.
In one exemplary embodiment, the human body sensor may determine whether a target object exists within a preset range by: generating a first magnetic field within the preset range; under the condition that the second magnetic field is detected, determining that a target object exists in the preset range; under the condition that the second magnetic field is not detected, determining that no target object exists in the preset range; the target object generates eddy current under the condition of the first magnetic field, the eddy current generates the second magnetic field, and the direction of the first magnetic field is opposite to that of the second magnetic field.
From the description of the above embodiments, it will be clear to a person skilled in the art that the method according to the above embodiments may be implemented by means of software plus the necessary general hardware platform, but of course also by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art in the form of a software product stored in a storage medium (e.g. ROM/RAM, magnetic disk, optical disk) comprising several instructions for causing a terminal device (which may be a mobile phone, a computer, a server, or a network device, etc.) to perform the method of the various embodiments of the present invention.
In this embodiment, a display control device is further provided, and the device is used to implement the foregoing embodiments and preferred embodiments, and will not be described in detail. As used below, the term "module" may be a combination of software and/or hardware that implements a predetermined function. While the devices described in the following embodiments are preferably implemented in software, implementations in hardware, or a combination of software and hardware, are also possible and contemplated.
Fig. 4 is a block diagram (a) of a display control apparatus according to an embodiment of the present invention, the apparatus including:
an input interface 41 connected to the signal output control unit, for acquiring image information to be transmitted to the display device for display, and transmitting the image information to the signal output control unit;
a target sensor 42, configured to detect, multiple times, whether a target object exists within a preset range, obtain a target detection result, and send the target detection result to the signal output control unit;
the signal output control unit 43 is connected to the target sensor, the output interface, and the control switch, and configured to terminate sending the image information to the output interface when the signal output control unit is in a human body induction control mode and it is determined that the target detection result indicates that the target object has left the preset range and the time length of the target object leaving the preset range is greater than or equal to a first preset time length;
The control switch 44 is configured to determine a mode in which the signal output control unit is located;
the output interface 45 is configured to send the image information to the display device.
By the device, whether the image information acquired from the input interface is output to the display equipment for display through the signal output control unit is stopped or not is determined according to the target detection result detected by the human body sensor, and when the target detection result indicates that the target object leaves the preset range and the time length of the target object leaving the preset range is greater than or equal to the first preset time length, the image information is stopped from being output to the display equipment through the output interface for display through the signal output control unit. And the automatic triggering standby of the equipment is realized through the signal output control unit and the human body sensor in an intelligent mode, so that the problem that the automatic triggering standby cannot be realized under the condition that the equipment does not support intelligent entering standby mode is solved.
It should be noted that the above device may be disposed between the signal output device and the display device, specifically, may be disposed around the display device, so as to facilitate human body detection.
In an exemplary embodiment, the signal output control unit 43 is further configured to determine, when it is determined that the target detection result includes N detection results obtained by N times of detection by the human body sensor, whether a current departure detection result is included in the N detection results, where N is a positive integer greater than or equal to 2, and the current departure detection result indicates that the target object leaves the preset range; and under the conditions that the N detection results comprise the current departure detection result, the detection results after the current departure detection result are all first type detection results, the first detection time of the current departure detection result is earlier than the second detection time of the last detection result in the N detection results, and the time interval between the first detection time and the second detection time is greater than or equal to the first preset duration, determining that the target detection result indicates that the target object has departed from the preset range, and the time length of the target object leaving from the preset range is greater than or equal to the first preset duration, wherein the first type detection result indicates that the target object does not exist in the preset range.
In an exemplary embodiment, the signal output control unit 43 is further configured to determine, when it is determined that the N detection results are arranged in order of detection time, the N detection results include a first type detection result that occurs after M consecutive second type detection results, and P consecutive first type detection results occur after the first type detection result, the first type detection result is the current departure detection result, M and P are positive integers greater than or equal to 2, the first type detection result indicates that the target object is not present within the preset range, and the second type detection result indicates that the target object is present within the preset range.
In an exemplary embodiment, the signal output control unit 43 is further configured to, when it is determined that the N detection results are arranged according to the sequence of detection times, the first detection result and the last detection result in consecutive T detection results in the N detection results are both a first type detection result, and the ratio of the first type detection result in the T detection results is greater than or equal to a preset first ratio threshold, determine a second type detection result in the T detection results as a misjudgment detection result, and modify the second type detection result in the T detection results as the first type detection result, where the first type detection result indicates that the target object exists in the preset range, the second type detection result indicates that the target object does not exist in the preset range, and T is a positive integer greater than or equal to 2; and/or when the N detection results are arranged according to the sequence of the detection time, the first detection result and the last detection result in the continuous U detection results in the N detection results are both the second type detection results, and the duty ratio of the second type detection result in the U detection results is greater than or equal to a preset second proportion threshold value, determining the first type detection result in the U detection results as a misjudgment detection result, and modifying the first type detection result in the U detection results as the second type detection result, wherein U is a positive integer greater than or equal to 2.
In an exemplary embodiment, the signal output control unit 43 is further configured to terminate outputting the image information to the display device for display through an output interface when it is determined that the target detection result indicates that the target object has left the preset range and that the leaving direction indicated by the moving track of the target object is a preset direction range; and/or terminating outputting the image information to the display device through an output interface for display if it is determined that the target detection result indicates that the target object has left the preset range and the sound of the target object is not detected within a second preset time period after the target object leaves the preset range.
In an exemplary embodiment, the body sensor 42 is further configured to adjust the detection range from a first detection range to a second detection range in response to a target setting instruction, where the preset range is the second detection range, and the second detection range is matched with a space where the display device is located.
In an exemplary embodiment, the control switch 44 is further configured to receive a mode command received to determine the mode in which the signal output control unit is located.
In an exemplary embodiment, the signal output control unit 43 is further configured to obtain a target period of time when the signal output control unit is in the timing mode, where the display device displays content corresponding to the display information in the target period of time; transmitting the image information to the output interface if it is determined that the current time is located in the target time period; and in the case that the current time is not located in the target time period, terminating sending the image information to the output interface.
In an exemplary embodiment, the signal output control unit 43 is further configured to establish a communication connection with a mobile terminal, and acquire, based on the communication connection, a target time period and a first preset duration sent by the mobile terminal.
It will be apparent that the embodiments described above are merely some, but not all, embodiments of the invention. In order to better understand the above display control method, the following description will explain the above process with reference to the embodiments, but is not intended to limit the technical solution of the embodiments of the present invention, specifically:
in an alternative embodiment, fig. 5 is a block diagram of a display control apparatus according to an embodiment of the present invention (ii),
Specifically, the device comprises: the system comprises an input interface (VGA and HDMI), an output interface (VGA and HDMI), a power input interface (USB standard), a debugging interface, an MCU signal output control unit, a human body sensor, physical keys, a digital display module and the like.
As shown in FIG. 5, the manual switch, the human body induction switch and the timing switch are abstractions of the device with the switch, can be configured through the body keys and can be presented through the digital display module.
The MCU signal output control unit is a core processing unit of the device, supports on-off signal control of a display signal (corresponding to image information in the embodiment) output channel, and can record a manual switch state, a human body induction switch state and a timer time value signal configured through a physical key of a machine body.
Specific:
(1) And (3) a manual switch: for directly controlling the on and off of the display signal output.
(2) Human body induction switch: and a switch for configuring whether the human body sensor is in effect.
(3) And (3) timing switch: when the manual switch is turned on and the human body induction switch is turned off (the digital display is displayed in a timing mode), the manual switch is used for setting the countdown to control the on and off of the display signal output; when the manual switch is turned on, the human body sensing switch is turned on (the digital display is displayed in a sensing mode), and the time length for outputting the display signal is turned off when the human body sensor is set to trigger the unmanned signal. For example, the timing switch is set for 1 minute, when the human body sensor triggers the unmanned signal, timing is started, and after 1 minute, the display signal output control is triggered to be disconnected. When the manual switch is turned off, the switch state is inactive.
Note that the display signal input device shown in fig. 5 is not part of the present apparatus itself. The device can support manual configuration switch, configuration timing and human body induction mode, and realize customization and automatic control of on-off of transmission of display signals between the output equipment and the display equipment.
It should be noted that the embodiments of the present application may be applied to the following scenarios:
(1) Public display play scene: when pictures and videos are played in places such as subway stations, shopping malls, commercial establishments and elevators, the human body induction function of the device can be used for realizing display signal output control, the effects of manned display and unmanned standby are realized, the display output effect of only starting and closing in a specified time period can be realized through a timing mode, and the energy saving value is realized under the condition that a player is not required to be frequently started and stopped.
(2) The household television is often linked with an external television set top box for use, and when the television which is being played is not predicted to leave for a long time, the set top box cannot monitor whether a person is watching or not, so that the video is still continuously played and cannot be intelligently closed. By connecting the device between the set top box and the television, the device is set to be in a human body induction mode and the countdown time is configured, so that the display signal input to the television can be automatically triggered to be disconnected when a person leaves for a certain time, the automatic standby function of the television without the signal is further triggered, and the energy saving and safety guarantee value is realized.
(3) The home computer display can play home album videos and the like by linking the controller with playing equipment (such as a hard disk U disk multimedia player and an intelligent television box), and can realize the effects of no display, someone display, no person display and the like at night under the condition that the player is not powered off through the sensing function and the timing function, so that long-time display is avoided, and the energy conservation and the safety guarantee value are realized.
In addition, the IOT WIFI master control can be added on the basis of the device, interconnection and intercommunication between the device and the mobile terminal can be correspondingly realized according to a specific network protocol (a public protocol or a private protocol), and output of a custom control display signal can be realized through the mobile terminal (in a remote or local area network).
Embodiments of the present invention also provide a computer readable storage medium having a computer program stored therein, wherein the computer program is arranged to perform the steps of any of the method embodiments described above when run.
Alternatively, in the present embodiment, the above-described storage medium may be configured to store a computer program for performing the steps of:
s1, acquiring image information to be transmitted to display equipment for display through an input interface, and sending the image information to a signal output control unit;
S2, detecting whether a target object exists in a preset range or not for multiple times through a human body sensor under the condition that the signal output control unit is in a human body induction control mode, so as to obtain a target detection result;
s3, when the target detection result shows that the target object leaves the preset range and the time length of the target object leaving the preset range is longer than or equal to a first preset time length, outputting the image information to the display equipment through an output interface for display through the signal output control unit.
In one exemplary embodiment, the computer readable storage medium may include, but is not limited to: a usb disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a removable hard disk, a magnetic disk, or an optical disk, or other various media capable of storing a computer program.
Specific examples in this embodiment may refer to the examples described in the foregoing embodiments and the exemplary implementation, and this embodiment is not described herein.
An embodiment of the invention also provides an electronic device comprising a memory having stored therein a computer program and a processor arranged to run the computer program to perform the steps of any of the method embodiments described above.
Alternatively, in the present embodiment, the above-described processor may be configured to execute the following steps by a computer program:
s1, acquiring image information to be transmitted to display equipment for display through an input interface, and sending the image information to a signal output control unit;
s2, detecting whether a target object exists in a preset range or not for multiple times through a human body sensor under the condition that the signal output control unit is in a human body induction control mode, so as to obtain a target detection result;
s3, when the target detection result shows that the target object leaves the preset range and the time length of the target object leaving the preset range is longer than or equal to a first preset time length, outputting the image information to the display equipment through an output interface for display through the signal output control unit.
In an exemplary embodiment, the electronic apparatus may further include a transmission device connected to the processor, and an input/output device connected to the processor.
Specific examples in this embodiment may refer to the examples described in the foregoing embodiments and the exemplary implementation, and this embodiment is not described herein.
It will be appreciated by those skilled in the art that the modules or steps of the invention described above may be implemented in a general purpose computing device, they may be concentrated on a single computing device, or distributed across a network of computing devices, they may be implemented in program code executable by computing devices, so that they may be stored in a storage device for execution by computing devices, and in some cases, the steps shown or described may be performed in a different order than that shown or described herein, or they may be separately fabricated into individual integrated circuit modules, or multiple modules or steps of them may be fabricated into a single integrated circuit module. Thus, the present invention is not limited to any specific combination of hardware and software.
The foregoing is merely a preferred embodiment of the present application and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present application and are intended to be comprehended within the scope of the present application.
Claims (9)
1. A display control method, characterized by comprising:
acquiring image information to be transmitted to display equipment for display through an input interface, and sending the image information to a signal output control unit;
Under the condition that the signal output control unit is in a human body induction control mode, detecting whether a target object exists in a preset range or not for multiple times through a human body sensor to obtain a target detection result;
when the target detection result indicates that the target object has left the preset range and the time length of the target object leaving the preset range is greater than or equal to a first preset time length, the signal output control unit stops outputting the image information to the display equipment through an output interface for display;
wherein the method further comprises: when the target detection result indicates that the target object has left the preset range and the leaving direction indicated by the moving track of the target object is a preset direction range, the signal output control unit stops outputting the image information to the display equipment through an output interface for display; and/or terminating, by the signal output control unit, outputting the image information to the display device through an output interface for display, in a case where the target detection result indicates that the target object has left the preset range and no sound of the target object is detected within a second preset time period after the target object leaves the preset range.
2. The method according to claim 1, wherein the method further comprises:
judging whether N detection results comprise current departure detection results or not under the condition that the target detection results comprise N detection results obtained by N times of detection of the human body sensor, wherein N is a positive integer greater than or equal to 2, and the current departure detection results indicate that the target object leaves the preset range;
and under the conditions that the N detection results comprise the current departure detection result, the detection results after the current departure detection result are all first type detection results, the first detection time of the current departure detection result is earlier than the second detection time of the last detection result in the N detection results, and the time interval between the first detection time and the second detection time is greater than or equal to the first preset duration, determining that the target detection result indicates that the target object has departed from the preset range, and the time length of the target object leaving from the preset range is greater than or equal to the first preset duration, wherein the first type detection result indicates that the target object does not exist in the preset range.
3. The method of claim 2, wherein determining whether the N detection results include a current departure detection result comprises:
and under the condition that the N detection results are arranged according to the sequence of the detection time, the N detection results comprise a first type detection result which appears after M continuous second type detection results, and P continuous first type detection results appear after the first type detection results, the first type detection result is determined to be the current leaving detection result, M and P are positive integers which are larger than or equal to 2, the first type detection result indicates that the target object does not exist in the preset range, and the second type detection result indicates that the target object exists in the preset range.
4. The method according to claim 2, wherein the method further comprises:
when the N detection results are arranged according to the sequence of detection time, a first detection result and a last detection result in continuous T detection results in the N detection results are both first-type detection results, the duty ratio of the first-type detection results in the T detection results is larger than or equal to a preset first-ratio threshold value, determining a second-type detection result in the T detection results as a misjudgment detection result, and modifying the second-type detection result in the T detection results as the first-type detection result, wherein the first-type detection result indicates that the target object exists in the preset range, the second-type detection result indicates that the target object does not exist in the preset range, and T is a positive integer larger than or equal to 2; and/or
And under the conditions that the N detection results are arranged according to the sequence of the detection time, the first detection result and the last detection result in the continuous U detection results in the N detection results are both the second type detection result, and the duty ratio of the second type detection result in the U detection results is larger than or equal to a preset second proportion threshold value, determining the first type detection result in the U detection results as a misjudgment detection result, and modifying the first type detection result in the U detection results into the second type detection result, wherein U is a positive integer larger than or equal to 2.
5. The method according to any one of claims 1 to 4, wherein before detecting whether or not the target object exists within the preset range by the human body sensor a plurality of times, the method further comprises:
and responding to a target setting instruction, adjusting the detection range of the human body sensor from a first detection range to a second detection range, wherein the preset range is the second detection range, and the second detection range is matched with the space where the display equipment is located.
6. A display control apparatus, comprising:
the input interface is connected with the signal output control unit and is used for acquiring image information to be transmitted to the display equipment for display and sending the image information to the signal output control unit;
the human body sensor is used for detecting whether a target object exists in a preset range for a plurality of times to obtain a target detection result, and sending the target detection result to the signal output control unit;
the signal output control unit is respectively connected with the human body sensor, the output interface and the control switch and is used for terminating sending the image information to the output interface when the signal output control unit is in a human body induction control mode and the target detection result is determined to indicate that the target object leaves the preset range and the time length of the target object leaving the preset range is greater than or equal to a first preset time length;
the control switch is used for determining the mode of the signal output control unit;
the output interface is used for sending the image information to the display equipment;
the signal output control unit is further configured to terminate, when the target detection result indicates that the target object has left the preset range and the leaving direction indicated by the moving track of the target object is a preset direction range, outputting, by the signal output control unit, the image information to the display device through an output interface for display; and/or terminating, by the signal output control unit, outputting the image information to the display device through an output interface for display, in a case where the target detection result indicates that the target object has left the preset range and no sound of the target object is detected within a second preset time period after the target object leaves the preset range.
7. The apparatus according to claim 6, wherein the signal output control unit is further configured to, in a case where the target detection result includes N detection results obtained by N times of detection by the human body sensor, determine whether a current departure detection result is included in the N detection results, where N is a positive integer greater than or equal to 2, and the current departure detection result indicates that the target object departs from the preset range;
and under the conditions that the N detection results comprise the current departure detection result, the detection results after the current departure detection result are all first type detection results, the first detection time of the current departure detection result is earlier than the second detection time of the last detection result in the N detection results, and the time interval between the first detection time and the second detection time is greater than or equal to the first preset duration, determining that the target detection result indicates that the target object has departed from the preset range, and the time length of the target object leaving from the preset range is greater than or equal to the first preset duration, wherein the first type detection result indicates that the target object does not exist in the preset range.
8. A computer-readable storage medium, characterized in that the computer-readable storage medium comprises a stored program, wherein the program when run performs the method of any one of claims 1 to 5.
9. An electronic device comprising a memory and a processor, wherein the memory has stored therein a computer program, the processor being arranged to perform the method of any of claims 1 to 5 by means of the computer program.
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108920047A (en) * | 2018-05-29 | 2018-11-30 | 努比亚技术有限公司 | A kind of control method of application program, terminal and computer readable storage medium |
| CN109871125A (en) * | 2019-01-31 | 2019-06-11 | 维沃移动通信有限公司 | A kind of display control method and terminal device |
| CN110195918A (en) * | 2019-05-24 | 2019-09-03 | 珠海格力电器股份有限公司 | Reduce control method and device, storage medium and the electronic device of equipment power dissipation |
| CN111860218A (en) * | 2020-06-30 | 2020-10-30 | 海尔优家智能科技（北京）有限公司 | Early warning method and device, storage medium and electronic device |
| CN111884889A (en) * | 2020-07-28 | 2020-11-03 | 合肥华凌股份有限公司 | Intelligent device and control method, household appliance and control method, and storage medium |
| CN112040292A (en) * | 2020-08-12 | 2020-12-04 | 深圳创维－Rgb电子有限公司 | Control method of display device, and storage medium |
| CN112995551A (en) * | 2021-02-05 | 2021-06-18 | 海信视像科技股份有限公司 | Sound control method and display device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3988632B2 (en) * | 2002-11-28 | 2007-10-10 | 日本電気株式会社 | Control method of glasses-type display |
| JP2019508818A (en) * | 2016-03-15 | 2019-03-28 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | Man-machine interaction method, device and graphical user interface |
| JP2020184177A (en) * | 2019-05-08 | 2020-11-12 | レノボ・シンガポール・プライベート・リミテッド | Electronic device, control method, and program |
-
2022
- 2022-03-31 CN CN202210335960.8A patent/CN114879830B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108920047A (en) * | 2018-05-29 | 2018-11-30 | 努比亚技术有限公司 | A kind of control method of application program, terminal and computer readable storage medium |
| CN109871125A (en) * | 2019-01-31 | 2019-06-11 | 维沃移动通信有限公司 | A kind of display control method and terminal device |
| CN110195918A (en) * | 2019-05-24 | 2019-09-03 | 珠海格力电器股份有限公司 | Reduce control method and device, storage medium and the electronic device of equipment power dissipation |
| CN111860218A (en) * | 2020-06-30 | 2020-10-30 | 海尔优家智能科技（北京）有限公司 | Early warning method and device, storage medium and electronic device |
| CN111884889A (en) * | 2020-07-28 | 2020-11-03 | 合肥华凌股份有限公司 | Intelligent device and control method, household appliance and control method, and storage medium |
| CN112040292A (en) * | 2020-08-12 | 2020-12-04 | 深圳创维－Rgb电子有限公司 | Control method of display device, and storage medium |
| CN112995551A (en) * | 2021-02-05 | 2021-06-18 | 海信视像科技股份有限公司 | Sound control method and display device |
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|---|---|
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