CN115866323A - Intelligent control detection method and system for television - Google Patents
Intelligent control detection method and system for television Download PDFInfo
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- CN115866323A CN115866323A CN202310173822.9A CN202310173822A CN115866323A CN 115866323 A CN115866323 A CN 115866323A CN 202310173822 A CN202310173822 A CN 202310173822A CN 115866323 A CN115866323 A CN 115866323A
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Abstract
The application relates to a television intelligent control detection method and a system, relating to the field of household appliance technology, wherein the method comprises the steps of obtaining personnel type information and channel change information; judging whether children exist in the personnel types corresponding to the personnel type information; if children exist, acquiring current time information and determining corresponding channel label information; judging whether the label corresponding to the channel label information contains a child forbidden label; if not, defining the channel corresponding to the channel change information as a qualified channel, and adjusting the channel according to the qualified channel; if yes, determining a channel which is behind and adjacent to the channel corresponding to the channel change information according to the channel number axis, and updating the adjacent channel to a new channel change until a qualified channel is determined and channel adjustment is carried out. The method and the device have the effect of reducing the occurrence of the condition that the physical and psychological health of children is influenced by the inappropriate content of the children during channel switching.
Description
Technical Field
The application relates to the field of household appliance technologies, in particular to a method and a system for intelligently controlling and detecting a television.
Background
A television is a device that transmits moving image pictures and audio signals using a technique according to the persistence of vision characteristics and the visual psychology of human eyes.
In the related art, in the using process of the television, when a user needs to switch channels, the user controls the display channels of the television by using the infrared remote controller, so that the display channels of the television are switched, and the switching mode can be that the display channels of the television are sequentially switched according to the playing sequence of the channels and are directly adjusted and switched to the appointed television channel.
In view of the above-mentioned related technologies, the inventor believes that, in the process of changing channels, since the content played by the next channel cannot be known in advance, when the played content is unsuitable content (including bloody smell, violence, etc.) for children and children watch in front of the television, the situation that the played content affects physical and mental health of the children is likely to occur, which is not beneficial to growth of the children, and there is still room for improvement.
Disclosure of Invention
In order to reduce the situation that the physical and mental health of children is affected due to the fact that the contents of children are inappropriate when channels are switched, the application provides a television intelligent control detection method and a television intelligent control detection system.
In a first aspect, the present application provides a method for intelligently controlling and detecting a television, which adopts the following technical scheme:
an intelligent control detection method for a television comprises the following steps:
acquiring personnel type information of a preset detection area and channel change information to be changed, wherein the detection area is an area in front of a television for observing the television;
judging whether preset children exist in the personnel types corresponding to the personnel type information;
if no children exist in the personnel types corresponding to the personnel type information, carrying out channel adjustment according to the channel change information;
if children exist in the personnel types corresponding to the personnel type information, acquiring current time information, and determining channel tag information of a channel corresponding to the channel changing information at the time corresponding to the current time information according to a preset type matching relation;
judging whether the label corresponding to the channel label information contains a preset child forbidden label or not;
if the label corresponding to the channel label information does not contain the child forbidden label, defining the channel corresponding to the channel change information as a qualified channel, and adjusting the channel according to the qualified channel;
and if the label corresponding to the channel label information comprises a child forbidden label, determining a channel which is behind and adjacent to the channel corresponding to the channel change information according to a preset channel number axis, and updating the adjacent channel into a new channel to be changed until a qualified channel is determined and adjusting the channel.
By adopting the technical scheme, the personnel types are acquired to judge whether the condition that children watch the television exists at present, and when the condition that the children watch the television exists, the channel to be changed is analyzed to judge whether the television picture content which can not be watched by the children exists, so that the content which is not suitable for the children does not appear in the process of switching the television channels when the children watch the television, and the condition that the physical and mental health of the children is influenced is reduced.
Optionally, the method further includes a method for acquiring the person type information, where the method includes:
acquiring a signal induction state of a detection area;
acquiring chip type information when the signal induction state is consistent with a preset reading state;
judging whether the type corresponding to the chip type information is consistent with a preset child type;
if the type corresponding to the chip type information is consistent with the child type, adding the child type into a preset personnel type library;
if the type corresponding to the chip type information is not consistent with the child type, adding an adult type into the personnel type library;
and determining the personnel type information according to the personnel type library.
By adopting the technical scheme, all the chips detected in the detection area are analyzed so as to determine the specific personnel type condition in the detection area.
Optionally, the method for determining chip type information further includes:
acquiring chip sensing information of a preset door entering area;
acquiring object position information when the induction state corresponding to the chip induction information is consistent with a preset in-place state, controlling preset fixed time length countdown, and acquiring object height information according to the object position information in the fixed time length timing process;
after timing and zeroing at a fixed time length, performing mean value calculation according to the height information of all the objects to determine actual height information;
judging whether the height value corresponding to the actual height information is larger than a preset lower limit height of the adult;
if the height value corresponding to the actual height information is larger than the lower limit height of the adult, determining the chip type information as the adult type;
and if the height value corresponding to the actual height information is not larger than the lower limit height of the adult, determining the chip type information as the child type.
Through adopting above-mentioned technical scheme, after personnel entered the door and wear the shoes, can detect every personnel's height, distinguish adult or children through the height, be convenient for carry out the accuracy definition to the type of every chip.
Optionally, if the tag corresponding to the channel tag information includes a child-prohibited tag, the method for intelligently controlling and detecting a television further includes:
acquiring child position information and foot orientation information of a child in a detection area;
defining an orientation range area in the detection area according to the orientation information of the two feet, and determining a visible area according to the orientation range area and a preset side-looking angle;
judging whether a preset television is in any visible area or not;
if the television is in any visible area, determining a channel which is behind and adjacent to the channel corresponding to the channel change information according to the channel number axis, and updating the adjacent channel to a new channel change until a qualified channel is determined and adjusting the channel;
if the television is not in any visible area, defining the channel corresponding to the channel changing information as a qualified channel, and adjusting the channel according to the qualified channel.
Through adopting above-mentioned technical scheme, can confirm people's visual scope of face through children foot orientation condition to can know children and whether can observe the TV picture, so that carry out follow-up control to the channel switching.
Optionally, after the child position information and the foot orientation information are determined, the method for intelligently controlling and detecting the television further includes:
acquiring position pressure information according to the position information of the child;
judging whether the pressure value corresponding to the position pressure information is larger than a preset reference pressure value or not;
if the pressure value corresponding to the position pressure information is larger than the reference pressure value, defining an orientation range area to determine a visible area, and performing subsequent channel adjustment;
if the pressure value corresponding to the position pressure information is not greater than the reference pressure value, the position corresponding to the child position information is taken as the circle center, and the preset search distance is taken as the radius to define the search range;
controlling a preset infrared induction device to work in a search range to acquire detection state information;
judging whether the state corresponding to the detection state information is consistent with a preset identification completion state or not;
if the state corresponding to the detection state information is inconsistent with the recognition completion state, defining the channel corresponding to the channel replacement information as a qualified channel, and adjusting the channel according to the qualified channel;
and if the state corresponding to the detection state information is consistent with the identification completion state, determining the adjacent channel behind the channel corresponding to the channel change information according to the channel number axis, and updating the adjacent channel into a new channel change until a qualified channel is determined and adjusting the channel.
By adopting the technical scheme, the shoes can be taken off by children to be analyzed, so that the condition that the television picture observation condition cannot be determined to influence channel switching after the children take off the shoes is reduced.
Optionally, if the state corresponding to the detection state information is consistent with the recognition completion state, the method for intelligently controlling and detecting a television further includes:
acquiring a human body range area in the search range;
determining a required detection end face in a human body range area according to the position of the television;
controlling a preset face detection device to perform face feature recognition on the required detection end face and judging whether preset face features exist or not;
if the facial features exist, determining a channel which is behind and adjacent to the channel corresponding to the channel change information according to the channel number axis, and updating the adjacent channel into a new channel change until a qualified channel is determined and adjusting the channel;
and if the facial features do not exist, defining the channel corresponding to the channel change information as a qualified channel, and adjusting the channel according to the qualified channel.
By adopting the technical scheme, the condition that the child on the bed or the sofa watches the television is analyzed to determine whether the condition that the child watches the television picture exists.
Optionally, if facial features exist, the method for intelligently controlling and detecting a television further includes:
establishing a judgment interval with a width value as a preset judgment duration on a preset reverse time axis;
averagely dividing the judgment interval into a preset fixed number of observation intervals;
determining the coincidence rate according to the human body range area of the adjacent observation interval;
judging whether the situation that the coincidence rate is smaller than a preset motionless lower limit rate exists or not;
if the coincidence rate is smaller than the non-dynamic lower limit rate, determining a channel which is behind and adjacent to the channel corresponding to the channel change information according to the channel number axis, and updating the adjacent channel into a new channel change until a qualified channel is determined and adjusting the channel;
and if the coincidence rate is not less than the non-dynamic lower limit rate, defining the channel corresponding to the channel replacement information as a qualified channel, adjusting the channel according to the qualified channel, and controlling the volume to be adjusted to the preset micro-playing volume.
By adopting the technical scheme, when large-amplitude movement adjustment does not occur for a long time, the child can be determined to be asleep, the channel can be switched normally at the moment, and the volume is controlled to be reduced so as to reduce the disturbed sleep.
In a second aspect, the present application provides an intelligent control and detection system for a television, which adopts the following technical scheme:
a television intelligent control detection system, comprising:
the acquisition module is used for acquiring the personnel type information of a preset detection area and the channel change information to be changed, wherein the detection area is an area in front of the television for observing the television;
the processing module is connected with the acquisition module and the judgment module and used for storing and processing information;
the judging module is connected with the acquiring module and the processing module and is used for judging the information;
the judgment module judges whether preset child personnel exist in the personnel types corresponding to the personnel type information;
if the judging module judges that no children exist in the personnel types corresponding to the personnel type information, the processing module adjusts the channel according to the channel changing information;
if the judgment module judges that children exist in the personnel types corresponding to the personnel type information, the acquisition module acquires the current time information and enables the processing module to determine channel label information of a channel corresponding to the channel changing information at the time corresponding to the current time information according to a preset type matching relation;
the judging module judges whether the label corresponding to the channel label information contains a preset child forbidden label;
if the judgment module judges that the label corresponding to the channel label information does not contain the child forbidden label, the processing module defines the channel corresponding to the channel change information as a qualified channel and adjusts the channel according to the qualified channel;
if the judgment module judges that the label corresponding to the channel label information comprises a child watching forbidding label, the processing module determines a channel which is behind and adjacent to the channel corresponding to the channel change information according to a preset channel number axis, and updates the adjacent channel into a new channel change until a qualified channel is determined and the channel is adjusted.
By adopting the technical scheme, the acquisition module acquires the personnel types so that the judgment module judges whether the condition that children watch the television exists at present, when the judgment module judges that the condition that the children watch the television exists, the processing module analyzes the channel to be changed, so that the judgment module judges whether the television picture content which cannot be watched by the children exists, and therefore when the children watch the television, the content which is not suitable for children does not appear in the process of switching the television channels, and the condition that the physical and mental health of the children is influenced is reduced.
In summary, the present application includes at least one of the following beneficial technical effects:
when the channels are switched, the condition that whether the children watch television pictures can be analyzed, so that the children cannot switch to the channels with pictures which are not suitable for children when watching the television, and the condition that the physical and psychological health of the children is influenced by the contents which are not suitable for the children when switching the channels is reduced;
adult and child can be distinguished according to the height condition of the person when the person enters the door, so that the channel can be switched and adjusted subsequently;
when the child is sleeping, the channel can be switched normally, and the volume can be automatically reduced so as to reduce the disturbance of the child sleeping.
Drawings
Fig. 1 is a flow chart of a television intelligent control detection method.
Fig. 2 is a flowchart of a person type information determination method.
Fig. 3 is a flowchart of a chip type information determining method.
Fig. 4 is a flow chart of a child's face view determination method.
Fig. 5 is a flow chart of a method for determining the video watching situation after the child takes off the shoes.
Fig. 6 is a flow chart of a child facial feature recognition method.
Fig. 7 is a flow chart of a child sleep condition determination method.
Fig. 8 is a block flow diagram of a method for intelligently controlling and detecting a television.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is further described in detail below with reference to fig. 1-8 and the 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.
The embodiments of the present application will be described in further detail with reference to the drawings attached hereto.
The embodiment of the application discloses an intelligent control detection method for a television, when channels are switched, whether a child watches the television or not is determined by analyzing the position and the facing direction of the child, when the television watching condition exists, label analysis is carried out on the channels to be switched, so that the channels with images which are not suitable for children can be skipped over when the channels are switched, and the condition that the physical and mental health of the child is influenced by the contents which are not suitable for children when the channels are switched is reduced.
Referring to fig. 1, a method flow of the television intelligent control detection method includes the following steps:
step S100: and acquiring the personnel type information of a preset detection area and the channel change information to be changed, wherein the detection area is an area for observing the television in front of the television.
The detection area is an area where a person in the position where the television is placed can watch the content of the television, the person corresponding to the person type information is the type of the person in the detection area, the person type comprises three types of persons, namely only children, only adults and children adults, and can be determined in modes such as image recognition and the like, and the person type can also be determined by other methods, and is specifically set by a worker according to the actual situation without repeated description; and changing the channel corresponding to the channel information into the television channel which is required to be switched by the user currently using the remote controller.
Step S101: and judging whether preset children exist in the personnel types corresponding to the personnel type information.
The purpose of the judgment is to know whether children exist in the people who are currently in the detection area and can watch the television pictures.
Step S1011: and if no children exist in the personnel types corresponding to the personnel type information, carrying out channel adjustment according to the channel change information.
When no children exist in the personnel types corresponding to the personnel type information, the content played by the television cannot be seen by the children, and the normal channel switching cannot have any influence on the children.
Step S1012: and if children exist in the personnel types corresponding to the personnel type information, acquiring the current time information, and determining channel label information of the channel corresponding to the channel changing information at the time corresponding to the current time information according to a preset type matching relation.
When children exist in the personnel types corresponding to the personnel type information, the situation that the children watch the television playing content exists at the moment is explained, and the situation of channel switching needs to be further analyzed at the moment; the time corresponding to the current time information is the time for the user to switch the channel, the label corresponding to the channel label information is the label of the channel to be switched, the label comprises bloody smell, violence, comedy and the like, the video contents played by different channels at different times are inconsistent, and the type matching relationship between the three can be acquired through the program forecast of the channel.
Step S102: and judging whether the label corresponding to the channel label information contains a preset child forbidden label.
The child watching forbidding tag is a tag of video content which is set by an adult user and is not watched by children, and can be specifically set by a user who purchases a television, and the setting method can be adjusted by entering a corresponding setting interface through a remote controller; the purpose of the judgment is to know whether the channel to be switched currently has content which cannot be watched by children.
Step S1021: and if the label corresponding to the channel label information does not contain the child forbidden label, defining the channel corresponding to the channel change information as a qualified channel, and adjusting the channel according to the qualified channel.
When the label corresponding to the channel label information does not contain the child forbidden label, the content played by the channel to be switched can be normally watched by the child, and at the moment, the corresponding channel is defined as a qualified channel for identification, and normal channel switching is carried out.
Step S1022: and if the label corresponding to the channel label information comprises a child forbidden label, determining a channel which is behind and adjacent to the channel corresponding to the channel change information according to a preset channel number axis, and updating the adjacent channel into a new channel to be changed until a qualified channel is determined and adjusting the channel.
When the label corresponding to the channel label information contains a child forbidden label, the content played by the channel to be switched is indicated to be unavailable for normal watching by children, and the switched channel needs to be further analyzed; the channel number axis is a channel axis formed by the numbers of all channels from small to large in sequence, namely, a channel 1 is followed by a channel 2, a channel 2 is followed by a channel 3, and so on; the rear part is the rear part along the channel switching direction, if the channel 2 is switched to the channel 3, the channel 4 is the rear and adjacent channel, if the channel 3 is switched to the channel 2, the channel 1 is the rear and adjacent channel, the corresponding channel is updated to a new replacement channel, so that the channel to be switched can be analyzed again, and the normal switching of the channel can be realized.
Referring to fig. 2, a method for acquiring personnel type information is also included, and the method includes:
step S200: and acquiring a signal induction state of the detection area.
The signal response state is the state that carries out the response acquisition to the signal that personnel carried on one's body in the detection area, can install the rfid chip that corresponds on the shoes that the user need wear to lay the equipment that can read the signal of rfid chip in order to read the information of rfid chip on detection area's ground, the signal response state is laid the reading state of reading equipment in the detection area promptly, including reading chip signal and not reading two kinds of states of chip signal.
Step S201: and acquiring the chip type information when the signal induction state is consistent with the preset reading state.
The reading state is a state when a signal of the chip is read, and the type corresponding to the chip type information includes two types of chips owned by children and chips owned by adults.
Step S202: and judging whether the type corresponding to the chip type information is consistent with a preset child type.
The purpose of the judgment is to know whether the carrier of the chip is a child.
Step S2021: and if the type corresponding to the chip type information is consistent with the child type, adding the child type into a preset personnel type library.
When the type corresponding to the chip type information is consistent with the child type, the currently read chip belongs to the child, the child type is added to a personnel type library at the moment so that the personnel type library is changed, wherein the personnel type library is a collection library for recording the personnel types existing in the detection area.
Step S2022: and if the type corresponding to the chip type information is not consistent with the child type, adding the adult type into the personnel type library.
When the type corresponding to the chip type information is inconsistent with the child type, the currently read chip belongs to an adult, and at the moment, the adult type is added to the personnel type library to change the personnel type library, so that the specific personnel type in the detection area is effectively determined.
Step S203: and determining the personnel type information according to the personnel type library.
The person type present in the examination area can be determined by the person added to the person type library in order to determine the person type information.
Referring to fig. 3, the method for determining the chip type information includes:
step S300: and acquiring the chip induction information of a preset door entering area.
The entrance area is an area which needs to be passed when entering a room where the television is located, the area is generally arranged between a hallway and a living room, and when an external person enters a house, shoes with chips are replaced at the hallway; the sensing state corresponding to the chip sensing information is the state whether the chip on the shoe is sensed in the door entering area.
Step S301: and acquiring object position information when the induction state corresponding to the chip induction information is consistent with the preset in-place state, controlling the preset fixed time length countdown, and acquiring object height information according to the object position information in the fixed time length timing process.
The in-place state is a state corresponding to the situation that the chips on the shoes are sensed in the door entering area, the position corresponding to the position information of the object is a position where the chips are sensed in the door entering area, the fixed time length is a fixed value time length set by a worker, the height value corresponding to the height information of the object is a height value of the object carrying the chips in the door entering area, the specific moving position of the object can be determined through installing a downward distance sensor above the door entering area, the distance sensor above the door entering area can be controlled to operate to obtain the distance value, and the obtained distance value is subtracted from the whole height value to determine the height of the object, wherein the object at the position is a person entering the house.
Step S302: and after timing and zeroing at a fixed time length, performing mean value calculation according to the height information of all the objects to determine the actual height information.
The height value corresponding to the actual height information is the average height which can be detected by a single object moving in the door entering area, and is determined by calculating the average value of all the object height information acquired in a fixed time period, wherein the height value represents the actual height of the person.
Step S303: and judging whether the height value corresponding to the actual height information is larger than a preset lower limit height of the adult.
The lower limit height of the adult is the lowest height which is set by the staff and allowed to appear the adult when the staff is identified as the adult, and the judgment is carried out to know whether the staff passing through the door access area is the adult or not.
Step S3031: and if the height value corresponding to the actual height information is larger than the lower limit height of the adult, determining the chip type information as the adult type.
When the height value corresponding to the actual height information is larger than the lower limit height of an adult, the fact that the person passing through the entrance area is an adult at present is indicated, at the moment, information of the type of the adult is transmitted to the chip on the shoe to achieve the change of the storage content in the chip, the position determined by the chip type information can be located in the area between the entrance area and the detection area, and equipment for transmitting the corresponding information can be laid in the area.
Step S3032: and if the height value corresponding to the actual height information is not larger than the lower limit height of the adult, determining the chip type information as the child type.
When the height value corresponding to the actual height information is not larger than the lower limit height of an adult, the fact that the person passing through the door entering area is not an adult, namely the person is a child is indicated, and at the moment, the chip type information is determined according to the corresponding situation.
Referring to fig. 4, if the tag corresponding to the channel tag information includes a child-resistant tag, the method for intelligently controlling and detecting a television further includes:
step S400: the child position information of the child in the detection area and the foot orientation information of the child are obtained.
When the tag corresponding to the channel tag information includes a child forbidden tag, there may be a case where the child does not watch the television content although the child is in the detection area, and further analysis is required; the position that children position information corresponds is the position of the chip that children that can detect carried in the detection zone, and the direction that foot orientation information corresponds is the direction that the front of the shoes that children wore was faced, and the accessible acquires in order to confirm the shoes orientation to the position orientation of chip on the shoes.
Step S401: an orientation range area is defined in the detection area according to the orientation information of the two feet, and a visual area is determined according to the orientation range area and a preset side-looking angle.
The orientation range area is a middle area formed by two straight lines extending to the foot orientation direction by taking the chip position as a starting point, and the specific orientation of the face of the user can be known through the orientation of the foot of the user; the side-view angle is the range of the human body which can realize the diffusion of the two sides, the straight line is rotated to the direction far away from the other straight line along the chip position to determine a new straight line, and the area between the two new straight lines is the visible area where the children can observe the video content.
Step S402: and judging whether the preset television is in any visual area.
The purpose of the judgment is to know whether a child is in the detection area or not to watch the video content.
Step S4021: if the television is in any visual area, determining the adjacent channel behind the channel corresponding to the channel change information according to the channel number axis, and updating the adjacent channel to a new channel change until a qualified channel is determined and adjusting the channel.
When the television is in any visual area, at least one child can watch the television content, and the channel is adjusted according to the situation of the child, so that the situation that the physical and psychological health of the child is affected due to the fact that the content is not suitable for the child during channel switching is reduced.
Step S4022: if the television is not in any visual area, defining the channel corresponding to the channel changing information as a qualified channel, and adjusting the channel according to the qualified channel.
When the television is not in any visible area, it is described that although children exist in the detection area, the children do not watch the television, and at the moment, channel switching is normally performed, so that the situation that the children watch television content which is not suitable for the children does not occur.
Referring to fig. 5, after the child position information and the foot orientation information are determined, the method for intelligently controlling and detecting a television further includes:
step S500: and acquiring position pressure information according to the child position information.
The pressure value corresponding to the position pressure information is the pressure value received at the position corresponding to the child position information, and pressure detection equipment can be laid on the floor of the detection area to obtain the pressure value.
Step S501: and judging whether the pressure value corresponding to the position pressure information is greater than a preset reference pressure value.
The reference pressure value is the minimum pressure value which can be detected when a worker sets that a person wears shoes, and the purpose of judgment is to know whether the detected position of the child is that the child wears the shoes or not so as to know whether the condition that the child takes off the shoes and lies down on a sofa or a bed occurs or not.
Step S5011: if the pressure value corresponding to the position pressure information is larger than the reference pressure value, an orientation range area is defined to determine a visible area, and subsequent channel adjustment is carried out.
When the pressure value that position pressure information corresponds is greater than the benchmark pressure value, show that children wear shoes in the detection area, can normally pass through the shoes condition of looking in order to confirm children at this moment.
Step S5012: and if the pressure value corresponding to the position pressure information is not greater than the reference pressure value, the position corresponding to the child position information is taken as the circle center, and the preset search distance is taken as the radius to define the search range.
When the pressure value corresponding to the position pressure information is not greater than the reference pressure value, it is indicated that the child does not wear the shoes, and the child may lie down on a bed or a sofa and needs further analysis; the search distance is a fixed value distance set by the staff, and the search range is determined to determine the range allowing the child to appear, so that the subsequent analysis is facilitated.
Step S502: and controlling a preset infrared induction device to work in the search range to acquire the detection state information.
The infrared sensing equipment is the equipment that can receive the infrared signal that human body sent, like pyroelectric sensor, and the state that detects the corresponding state of state information is the state that infrared sensing equipment responded to human infrared signal, including sensing infrared signal and not sensing infrared signal two kinds of states.
Step S503: and judging whether the state corresponding to the detection state information is consistent with a preset identification completion state or not.
The recognition completion state is a state when the infrared sensing equipment senses an infrared signal of a human body, and the purpose of judgment is to know whether a corresponding person is detected in the search range.
Step S5031: if the state corresponding to the detection state information is inconsistent with the recognition completion state, defining the channel corresponding to the channel replacement information as a qualified channel, and adjusting the channel according to the qualified channel.
When the state corresponding to the detection state information is inconsistent with the recognition completion state, it is indicated that the corresponding person is not detected in the search range, it is indicated that the child is handling other things with a high probability at the moment, and the child does not watch the television content at the moment, so that the channel is controlled to be normally switched.
Step S5032: and if the state corresponding to the detection state information is consistent with the identification completion state, determining the adjacent channel behind the channel corresponding to the channel change information according to the channel number axis, and updating the adjacent channel into a new channel change until a qualified channel is determined and adjusting the channel.
When the state corresponding to the detection state information is consistent with the recognition completion state, it is indicated that the corresponding person is detected in the search range, at this time, the child watches the television content on the bed or the sofa with a high probability, and at this time, the channel switching is performed according to the condition when the child exists.
Referring to fig. 6, if the state corresponding to the detection state information is consistent with the recognition completion state, the method for intelligently controlling and detecting a television further includes:
step S600: and acquiring a human body range area in the search range.
The human body range area is an area in which the human body detected in the search range can emit an infrared signal.
Step S601: and determining a required detection end face in the human body range area according to the position of the television.
The region in which the content of the television can be watched in the human body range region can be determined according to the position of the television, and the end face facing the position of the television in the region is the requirement detection end face at the moment, namely the content played by the television can be watched as long as the face is positioned on the end face.
Step S602: and controlling the preset face detection equipment to perform face feature recognition on the required detection end face and judging whether preset face features exist or not.
The face detection device is a device capable of acquiring and identifying facial features, the facial features are corresponding to the person of the chip, the features can be obtained by shooting by the corresponding device when the person walks in a door entering area, and the purpose of judgment is to know whether the child watches television content on a bed or a sofa.
Step S6021: and if the facial features exist, determining a channel which is behind and adjacent to the channel corresponding to the channel change information according to the channel number axis, and updating the adjacent channel into a new channel change until a qualified channel is determined and adjusting the channel.
When the facial features exist, the fact that the children watch the television content is described, and at the moment, channel switching is carried out according to the situation when the children exist.
Step S6022: and if the facial features do not exist, defining the channel corresponding to the channel change information as a qualified channel, and adjusting the channel according to the qualified channel.
When the facial features do not exist, the fact that the children do not watch the television is indicated, and at the moment, channel switching can be carried out according to the situation when the children do not exist.
Referring to fig. 7, if there is a facial feature, the method for intelligently controlling and detecting a television further includes:
step S700: and establishing a judgment interval with the width value as the preset judgment duration on a preset reverse time axis.
When it is detected that the child's face is facing the television set, it may be the case that the child has fallen asleep and needs further analysis; the reverse time axis is a coordinate axis formed by all the elapsed time points, the judgment time length is the minimum time length set by the staff and used for confirming that the staff has slept, and a judgment area is established to analyze the specific condition of the children.
Step S701: and averagely dividing the judgment interval into a preset fixed number of observation intervals.
The fixed quantity is a fixed value quantity set by a worker, and the condition of the child can be subjected to multiple analysis by dividing the judgment interval into a plurality of observation intervals.
Step S702: and determining the coincidence rate according to the human body range areas of the adjacent observation intervals.
The overlap ratio is the overlap ratio between the human body range regions detected in two adjacent observation intervals, and is obtained by dividing the area of the overlap portion by the area of the human body range region in the observation interval in front.
Step S703: and judging whether the coincidence rate is smaller than a preset motionless lower limit rate or not.
The unmoving lower limit rate is the minimum coincidence rate which is set by a worker and is required to be met when the worker determines that the human body does not move, and the purpose of judgment is to know whether the child moves or not and judge whether the child is in a sleeping state or not by moving or not.
Step S7031: if the coincidence rate is smaller than the non-dynamic lower limit rate, determining the adjacent channel behind the channel corresponding to the channel change information according to the channel number axis, and updating the adjacent channel to a new channel change until the qualified channel is determined and the channel is adjusted.
When the coincidence rate is smaller than the unmoving lower limit rate, the situation that the child moves is indicated, the child does not sleep at the moment, and the channel is adjusted according to the situation when the child exists.
Step S7032: and if the coincidence rate is not less than the non-dynamic lower limit rate, defining the channel corresponding to the channel replacement information as a qualified channel, adjusting the channel according to the qualified channel, and controlling the volume to be adjusted to the preset micro-playing volume.
When the condition that the coincidence rate is smaller than the unmoved lower limit rate does not exist, it is described that the movement condition that the children are increased occurs in the judgment duration, at the moment, the children can be determined to be in a sleeping state, the content played by the television cannot influence the children, at the moment, the channel switching can be normally performed, and meanwhile, the volume of the television is adjusted to the micro-volume so that the sound of the television can be automatically reduced, so that the condition that the sleep of the children is influenced is reduced, wherein the micro-volume is set by a worker according to the actual condition, and the description is omitted.
Referring to fig. 8, based on the same inventive concept, an embodiment of the present invention provides an intelligent control and detection system for a television, including:
the system comprises an acquisition module, a display module and a display module, wherein the acquisition module is used for acquiring the personnel type information of a preset detection area and the channel change information to be changed, and the detection area is an area for observing the television in front of the television;
the processing module is connected with the acquisition module and the judgment module and used for storing and processing information;
the judging module is connected with the acquiring module and the processing module and is used for judging the information;
the judgment module judges whether preset children exist in the personnel types corresponding to the personnel type information;
if the judging module judges that no children exist in the personnel types corresponding to the personnel type information, the processing module adjusts the channel according to the channel changing information;
if the judgment module judges that children exist in the personnel types corresponding to the personnel type information, the acquisition module acquires the current time information and enables the processing module to determine channel label information of a channel corresponding to the channel changing information at the time corresponding to the current time information according to a preset type matching relation;
the judging module judges whether the label corresponding to the channel label information contains a preset child forbidden label;
if the judgment module judges that the label corresponding to the channel label information does not contain the child forbidden label, the processing module defines the channel corresponding to the channel change information as a qualified channel and adjusts the channel according to the qualified channel;
if the judgment module judges that the label corresponding to the channel label information comprises a child forbidden label, the processing module determines a channel which is behind and adjacent to the channel corresponding to the channel change information according to a preset channel number axis, and updates the adjacent channel into a new channel change until a qualified channel is determined and channel adjustment is carried out;
the personnel type determining module is used for determining the specific personnel type in the detection area according to the read state of the chip;
the chip type determining module is used for distinguishing children from adults by detecting the height of the person entering the door, so that the type of the corresponding chip can be accurately defined;
the visual range determining module is used for determining whether the child watches the television or not by analyzing the face condition of the child, so that the condition that the child affects channel switching when the child is in the detection area but does not watch the television is reduced;
the child position analysis module is used for analyzing the condition that a child is on a sofa or a bed so as to ensure that the channel switching control is more accurate;
the face orientation determining module is used for analyzing the face orientation of the child on the sofa or the bed so as to enable the child to normally switch channels when the child does not watch the television;
and the sleep condition determining module is used for determining whether the sleep condition of the child occurs or not so as to conveniently and accurately switch the channels subsequently.
It will be clear to those skilled in the art that, for convenience and simplicity of description, the foregoing division of the functional modules is merely used as an example, and in practical applications, the above function distribution may be performed by different functional modules according to needs, that is, the internal structure of the device is divided into different functional modules to perform all or part of the above described functions. For the specific working processes of the system, the apparatus and the unit described above, reference may be made to the corresponding processes in the foregoing method embodiments, and details are not described here again.
The foregoing is a preferred embodiment of the present application and is not intended to limit the scope of the application in any way, and any features disclosed in this specification (including the abstract and drawings) may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
Claims (8)
1. An intelligent control detection method for a television is characterized by comprising the following steps: acquiring personnel type information of a preset detection area and channel change information to be changed, wherein the detection area is an area in front of a television for observing the television; judging whether preset children exist in the personnel types corresponding to the personnel type information; if no children exist in the personnel types corresponding to the personnel type information, performing channel adjustment according to the channel changing information; if children exist in the personnel types corresponding to the personnel type information, acquiring current time information, and determining channel label information of a channel corresponding to the channel changing information at the time corresponding to the current time information according to a preset type matching relation; judging whether the label corresponding to the channel label information contains a preset child forbidden label or not; if the label corresponding to the channel label information does not contain the child forbidden label, defining the channel corresponding to the channel change information as a qualified channel, and adjusting the channel according to the qualified channel; and if the label corresponding to the channel label information comprises a child forbidden label, determining a channel which is behind and adjacent to the channel corresponding to the channel change information according to a preset channel number axis, and updating the adjacent channel into a new channel to be changed until a qualified channel is determined and adjusting the channel.
2. The intelligent control and detection method for the television set according to claim 1, further comprising a method for acquiring personnel type information, the method comprising: acquiring a signal induction state of a detection area; acquiring chip type information when the signal induction state is consistent with a preset reading state; judging whether the type corresponding to the chip type information is consistent with a preset child type; if the type corresponding to the chip type information is consistent with the child type, adding the child type into a preset personnel type library; if the type corresponding to the chip type information is not consistent with the child type, adding an adult type into the personnel type library; and determining the personnel type information according to the personnel type library.
3. The intelligent control detection method for the television set according to claim 2, wherein the determination method for the chip type information comprises: acquiring chip sensing information of a preset door entering area; when the sensing state corresponding to the chip sensing information is consistent with the preset in-place state, acquiring object position information, controlling the countdown of preset fixed time length, and acquiring object height information according to the object position information in the timing process of the fixed time length; after timing and zeroing in fixed time duration, calculating the mean value according to the height information of all the objects to determine the actual height information; judging whether the height value corresponding to the actual height information is larger than a preset lower limit height of the adult; if the height value corresponding to the actual height information is larger than the lower limit height of the adult, determining the chip type information as the adult type; and if the height value corresponding to the actual height information is not larger than the lower limit height of the adult, determining the chip type information as the child type.
4. The intelligent control and detection method for televisions according to claim 1, wherein if the tag corresponding to the channel tag information comprises a child forbidden tag, the intelligent control and detection method for televisions further comprises: acquiring child position information and foot orientation information of a child in a detection area; an orientation range area is defined in the detection area according to the orientation information of the two feet, and a visible area is determined according to the orientation range area and a preset side-looking angle; judging whether a preset television is in any visible area or not; if the television is in any visible area, determining a channel which is behind and adjacent to the channel corresponding to the channel change information according to the channel number axis, and updating the adjacent channel to a new channel change until a qualified channel is determined and adjusting the channel; if the television is not in any visible area, defining the channel corresponding to the channel changing information as a qualified channel, and adjusting the channel according to the qualified channel.
5. The intelligent television control detection method of claim 4, wherein after the child position information and the foot orientation information are determined, the intelligent television control detection method further comprises: acquiring position pressure information according to the child position information; judging whether the pressure value corresponding to the position pressure information is larger than a preset reference pressure value or not; if the pressure value corresponding to the position pressure information is larger than the reference pressure value, defining an orientation range area to determine a visible area, and performing subsequent channel adjustment; if the pressure value corresponding to the position pressure information is not greater than the reference pressure value, the position corresponding to the child position information is taken as the circle center, and a preset search distance is taken as the radius to define a search range; controlling a preset infrared induction device to work in a search range to acquire detection state information; judging whether the state corresponding to the detection state information is consistent with a preset identification completion state or not; if the state corresponding to the detection state information is inconsistent with the recognition completion state, defining the channel corresponding to the channel replacement information as a qualified channel, and adjusting the channel according to the qualified channel; and if the state corresponding to the detection state information is consistent with the identification completion state, determining the adjacent channel behind the channel corresponding to the channel change information according to the channel number axis, and updating the adjacent channel into a new channel change until a qualified channel is determined and adjusting the channel.
6. The intelligent control and detection method for televisions according to claim 5, wherein if the state corresponding to the detection state information is consistent with the recognition completion state, the intelligent control and detection method for televisions further comprises: acquiring a human body range area in the search range; determining a required detection end face in a human body range area according to the position of the television; controlling a preset face detection device to perform face feature recognition on the required detection end face and judging whether preset face features exist or not; if the facial features exist, determining a channel which is behind and adjacent to the channel corresponding to the channel change information according to the channel number axis, and updating the adjacent channel into a new channel change until a qualified channel is determined and adjusting the channel; if the facial features do not exist, the channel corresponding to the channel changing information is defined as a qualified channel, and channel adjustment is carried out according to the qualified channel.
7. The intelligent control and detection method for televisions according to claim 6, wherein if facial features are present, the intelligent control and detection method for televisions further comprises: establishing a judgment interval with a width value as a preset judgment duration on a preset reverse time axis; averagely dividing the judgment interval into a preset fixed number of observation intervals; determining the coincidence rate according to the human body range area of the adjacent observation interval; judging whether the situation that the coincidence rate is smaller than a preset motionless lower limit rate exists or not; if the coincidence rate is smaller than the unmoved lower limit rate, determining a channel which is behind the channel corresponding to the channel change information and is adjacent to the channel according to the channel number axis, and updating the adjacent channel into a new channel change until a qualified channel is determined and channel adjustment is performed; if the coincidence rate is not smaller than the unmoving lower limit rate, the channel corresponding to the channel replacement information is defined as a qualified channel, channel adjustment is carried out according to the qualified channel, and the volume is controlled to be adjusted to the preset micro-playing volume.
8. A television intelligent control detection system is characterized by comprising: the system comprises an acquisition module, a display module and a display module, wherein the acquisition module is used for acquiring the personnel type information of a preset detection area and the channel change information to be changed, and the detection area is an area for observing the television in front of the television; the processing module is connected with the acquisition module and the judgment module and used for storing and processing information; the judging module is connected with the acquiring module and the processing module and is used for judging the information; the judgment module judges whether preset child personnel exist in the personnel types corresponding to the personnel type information; if the judging module judges that no children exist in the personnel types corresponding to the personnel type information, the processing module adjusts the channel according to the channel changing information; if the judgment module judges that children exist in the personnel types corresponding to the personnel type information, the acquisition module acquires the current time information and enables the processing module to determine channel label information of a channel corresponding to the channel changing information at the time corresponding to the current time information according to a preset type matching relation; the judging module judges whether the label corresponding to the channel label information contains a preset child forbidden label; if the judgment module judges that the label corresponding to the channel label information does not contain the child forbidden label, the processing module defines the channel corresponding to the channel change information as a qualified channel and adjusts the channel according to the qualified channel; if the judgment module judges that the label corresponding to the channel label information comprises a child watching forbidding label, the processing module determines a channel which is behind and adjacent to the channel corresponding to the channel change information according to a preset channel number axis, and updates the adjacent channel into a new channel change until a qualified channel is determined and the channel is adjusted.
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