CN115866323B - Intelligent control detection method and system for television - Google Patents
Intelligent control detection method and system for television Download PDFInfo
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- CN115866323B CN115866323B CN202310173822.9A CN202310173822A CN115866323B CN 115866323 B CN115866323 B CN 115866323B CN 202310173822 A CN202310173822 A CN 202310173822A CN 115866323 B CN115866323 B CN 115866323B
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Abstract
The application relates to a television intelligent control detection method and a system, and relates to the field of household appliance technology; 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 or not; if not, defining the channel corresponding to the channel replacement information as a qualified channel, and carrying out channel adjustment according to the qualified channel; if so, determining adjacent channels behind the channel corresponding to the replacement channel information according to the channel number axis, and updating the adjacent channels into new replacement channels until the qualified channel is determined and the channel is adjusted. The method has the effect of reducing the occurrence of the condition that children are not suitable for content and physical and mental health of the children is affected when channels are switched.
Description
Technical Field
The application relates to the field of household appliance technology, in particular to an intelligent control detection method and system for a television.
Background
A television refers to a device that transmits moving image pictures and audio signals using technology according to the persistence of vision characteristics and visual psychology of human eyes.
In the related art, when a user needs to switch channels in the use process of the television, the user controls the display channels of the television by using the infrared remote controller, so that the switching of the display channels of the television is realized, and the switching mode can be to switch the display channels to the designated television channels in sequence according to the channel playing sequence and directly adjust the display channels.
In view of the above-mentioned related art, the inventor believes that in the process of channel switching by the user, since the content played by the next channel switch cannot be known in advance, when the played content is unfavorable for the child (including fishy smell, violence, etc.) and the child is watching in front of the television, the situation that the played content affects the physical and mental health of the child, which is unfavorable for the growth of the child, has room for improvement.
Disclosure of Invention
In order to reduce the occurrence of the condition that the physical and mental health of children is affected due to the fact that the unfavorable contents of the children occur when channels are switched, the application provides an intelligent control detection method and system for a television.
In a first aspect, the present application provides a method for detecting intelligent control of 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 replacement information to be replaced, wherein the detection area is an area for observing the television in front of the television;
judging whether preset child personnel exist in the personnel types corresponding to the personnel type information;
if no child personnel exist in the personnel types corresponding to the personnel type information, channel adjustment is carried out according to the channel changing information;
if the personnel type corresponding to the personnel type information contains children personnel, acquiring current time information, and determining channel label information of a channel corresponding to the replacement channel information in the time corresponding to the current time information according to a preset type matching relation;
judging whether a label corresponding to the channel label information comprises 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 replacement information as a qualified channel, and carrying out channel adjustment according to the qualified channel;
if the label corresponding to the channel label information comprises a child forbidden label, determining an adjacent channel behind the channel corresponding to the replacement channel information according to a preset channel number axis, and updating the adjacent channel into a new replacement channel until a qualified channel is determined and channel adjustment is performed.
By adopting the technical scheme, the personnel types are acquired to judge whether the condition that the children watch the television currently exists, when the condition that the children watch the television exists, channels to be replaced are analyzed to judge whether television picture contents incapable of being watched by the children exist, so that the unsuitable content of the children cannot 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 comprises a method for acquiring personnel type information, and the method comprises the following steps:
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 or not;
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 inconsistent with the child type, adding an adult type into a personnel type library;
and determining the personnel type information according to the personnel type library.
By adopting the technical scheme, the chips detected in the detection area are analyzed to determine the specific personnel type condition in the detection area.
Optionally, the method for determining the chip type information further comprises the following steps:
acquiring chip induction information of a preset entrance area;
acquiring object position information when the sensing state corresponding to the chip sensing information is consistent with a preset in-place state, controlling a preset fixed time length countdown, and acquiring object height information according to the object position information in the fixed time length timing process;
after the fixed time length is zero, carrying out average value calculation according to the height information of all objects to determine the actual height information;
judging whether the height value corresponding to the actual height information is larger than a preset adult lower limit height or not;
if the height value corresponding to the actual height information is larger than the adult lower limit height, determining the chip type information as adult type;
and if the height value corresponding to the actual height information is not greater than the adult lower limit height, determining the chip type information as the child type.
Through adopting above-mentioned technical scheme, after personnel enter the shoes, can detect the height of every personnel, distinguish adult or children through the height, be convenient for accurately define the type of every chip.
Optionally, if the tag corresponding to the channel tag information includes a child forbidden tag, the method for detecting intelligent control of the television further includes:
Acquiring child position information of a child and foot orientation information of the 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 visual area according to the orientation range area and a preset side view angle;
judging whether a preset television is in any visible area or not;
if the television is in any visible area, determining adjacent channels behind the channels corresponding to the replacement channel information according to the channel number axis, and updating the adjacent channels into new replacement channels until the qualified channels are determined and channel adjustment is performed;
if the television is not in any visible area, defining the channel corresponding to the channel replacement information as a qualified channel, and carrying out channel adjustment according to the qualified channel.
By adopting the technical scheme, the visible range of the face of the person can be determined according to the orientation condition of the feet of the child, so that whether the child can observe the television picture or not can be known, and the follow-up control of channel switching can be conveniently carried out.
Optionally, after the child position information and the foot orientation information are determined, the intelligent control detection method of the television further includes:
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 larger than the reference pressure value, the position corresponding to the position information of the child is taken as a circle center, and the preset searching distance is taken as a radius to define a searching range;
controlling a preset infrared sensing device to operate in a searching range so as to acquire detection state information;
judging whether the state corresponding to the detection state information is consistent with a preset recognition completion state or not;
if the state corresponding to the detection state information is inconsistent with the identification completion state, defining the channel corresponding to the channel replacement information as a qualified channel, and carrying out channel adjustment according to the qualified channel;
if the state corresponding to the detection state information is consistent with the identification completion state, determining a channel behind the channel corresponding to the replacement channel information and adjacent to the channel according to the channel number axis, and updating the adjacent channel to a new replacement channel until a qualified channel is determined and channel adjustment is performed.
By adopting the technical scheme, the situation that the children take off the shoes can be analyzed, so that the situation that the television picture observation situation cannot be determined after the children take off the shoes to influence channel switching is reduced.
Optionally, if the state corresponding to the detected state information is consistent with the identification completion state, the intelligent control detection method for the television further includes:
acquiring a human body range area in the search range;
determining a required detection end face according to the position of the television in the human body range area;
controlling a preset face detection device to perform face feature recognition on a required detection end face and judging whether preset face features exist or not;
if the facial features exist, determining adjacent channels behind the channels corresponding to the replacement channel information according to the channel number axis, and updating the adjacent channels into new replacement channels until qualified channels are determined and channel adjustment is performed;
if the facial features do not exist, defining the channel corresponding to the replacement channel information as a qualified channel, and carrying out channel adjustment according to the qualified channel.
By adopting the technical scheme, the television watching conditions of the children on the bed or the sofa are analyzed to determine whether the conditions of watching television pictures of the children exist.
Optionally, if the facial features exist, the intelligent control detection method for the television further comprises the following steps:
establishing a judgment interval with a width value being a preset judgment duration on a preset reverse time axis;
dividing the judging section into a preset fixed number of observation sections on average;
determining the coincidence rate according to the human body range area of the adjacent observation interval;
judging whether the coincidence rate is smaller than a preset motionless lower limit rate or not;
if the coincidence rate is smaller than the motionless lower limit rate, determining a channel behind the channel corresponding to the replacement channel information and adjacent to the channel according to the channel number axis, and updating the adjacent channel to a new replacement channel until a qualified channel is determined and channel adjustment is performed;
if the coincidence rate is smaller than the motionless lower limit rate, defining the channel corresponding to the channel replacement information as a qualified channel, carrying out channel adjustment according to the qualified channel, and controlling the volume to be adjusted to the preset micro-volume.
By adopting the technical scheme, when the large-amplitude action adjustment does not occur for a long time, the child can be considered to sleep, the channel can be switched normally at the moment, and the volume is controlled to be reduced so as to reduce the occurrence of the condition that the sleep is disturbed.
In a second aspect, the present application provides a television intelligent control detection system, which adopts the following technical scheme:
a television intelligent control detection system, comprising:
the system comprises an acquisition module, a display module and a display module, wherein the acquisition module is used for acquiring personnel type information of a preset detection area and channel replacement information to be replaced, and the detection area is an area for observing a television in front of the television;
the processing module is connected with the acquisition module and the judging module and is used for storing and processing information;
the judging module is connected with the acquisition module and the processing module and is used for judging information;
the judging module judges whether preset child personnel exist in the personnel types corresponding to the personnel type information;
if the judging module judges that no child personnel exist in the personnel types corresponding to the personnel type information, the processing module carries out channel adjustment according to the channel replacement information;
if the judging module judges that children exist in the personnel types corresponding to the personnel type information, the acquiring module acquires the current time information, and the processing module determines channel label information of the channel corresponding to the channel replacement information in the time corresponding to the current time information according to the preset type matching relation;
The judging module judges whether the label corresponding to the channel label information comprises a preset child forbidden label or not;
if the judging 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 replacement channel information as a qualified channel and carries out channel adjustment according to the qualified channel;
if the judging module judges that the label corresponding to the channel label information comprises the child forbidden label, the processing module determines a channel behind and adjacent to the channel corresponding to the replacement channel information according to a preset channel number axis, and updates the adjacent channel into a new replacement channel until a qualified channel is determined and channel adjustment is performed.
Through adopting above-mentioned technical scheme, acquire the module and acquire personnel type so that judge whether the module judges that there is the condition that children watched the TV at present, when judge that there is the condition that children watched the TV when the module judges, processing module carries out the analysis to the channel that will change to make the judging module judge whether there is the TV picture content that can't supply children to watch, thereby make children watch the TV, can not appear children's unfavorable content to the in-process that TV channel was switched, in order to reduce children's physical and mental health and be influenced the condition emergence.
In summary, the present application includes at least one of the following beneficial technical effects:
when the channel is switched, whether the child watches the television picture can be analyzed, so that the child can not switch to the channel with the picture unsuitable for the child when watching the television, and the situation that the physical and mental health of the child is influenced due to the fact that the unsuitable content of the child occurs when the channel is switched is reduced;
the adult and children can be distinguished according to the height of the person when the person enters the door, so that the subsequent channel switching adjustment is facilitated;
when the child has a sleep condition, the channel can be switched normally, and the volume can be automatically reduced to reduce the condition that the child is disturbed in sleep.
Drawings
Fig. 1 is a flowchart of a method for intelligent control detection of a television.
Fig. 2 is a flowchart of a person type information determination method.
Fig. 3 is a flowchart of a chip type information determination method.
Fig. 4 is a flow chart of a child face viewing condition determination method.
Fig. 5 is a flow chart of a method of determining video viewing condition after a child has taken off a shoe.
Fig. 6 is a flow chart of a child facial feature recognition method.
Fig. 7 is a flow chart of a method of determining a child's sleep condition.
Fig. 8 is a block flow diagram of a method for intelligent control detection of a television.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail with reference to fig. 1 to 8 and the embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
Embodiments of the present application are described in further detail below with reference to the drawings attached hereto.
The embodiment of the application discloses an intelligent control detection method for a television, when a channel is switched, whether the child watches the television or not is determined by analyzing the position and the facing direction of the child, when the condition of watching the television exists, the label analysis is carried out on the channel to be switched, so that the channel with the unsuitable picture of the child can be skipped when the channel is switched, and the situation that the physical and mental health of the child is influenced due to the unsuitable content of the child when the channel is switched is reduced.
Referring to fig. 1, the method flow of the intelligent control detection method for the television comprises the following steps:
step S100: and acquiring personnel type information and channel replacement information to be replaced of a preset detection area, wherein the detection area is an area for observing the television in front of the television.
The detection area is an area in which people in the position where the television is placed can watch the content of the television, the people corresponding to the personnel type information are types of people in the detection area, the personnel types comprise only children, only adults and children and adults, the three types can be determined in a mode of image recognition and the like, and the method can also be used for determining the rest of the personnel, and the personnel are specifically set by staff according to actual conditions and are not described in detail; the channel corresponding to the channel information is the television channel which is needed to be switched by the user when the user uses the remote controller.
Step S101: judging whether preset child personnel exist in the personnel types corresponding to the personnel type information.
The purpose of the judgment is to know whether children exist in the person currently in the detection area and capable of watching the television picture.
Step S1011: if no child person exists in the person type corresponding to the person type information, channel adjustment is performed according to the channel changing information.
When the personnel type corresponding to the personnel type information does not contain children, the content played by the television is not seen by the children, and the normal channel exchange cannot have any influence on the children.
Step S1012: if the personnel type corresponding to the personnel type information contains children personnel, acquiring current time information, and determining channel label information of a channel corresponding to the replacement channel information in the time corresponding to the current time information according to a preset type matching relation.
When the personnel type corresponding to the personnel type information contains children personnel, the situation that the children watch the television playing content at the moment is indicated, and the situation of channel switching is needed to be further analyzed at the moment; the time corresponding to the current time information is the time for the user to switch channels, the label corresponding to the channel label information is the label of the channel to be switched to, the label comprises blood smell, violence, comedy and the like, video contents played by different channels at different times are inconsistent, and the type matching relationship among the three can be obtained through the program forecast of the channel.
Step S102: judging whether the label corresponding to the channel label information comprises a preset child forbidden label or not.
The child forbidden label is a label which is set by an adult user and does not allow the child to watch video content, and can be specifically set by the user purchasing the 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 which the current needs to be switched has content which is not available for children to watch.
Step S1021: if the label corresponding to the channel label information does not contain the child forbidden label, defining the channel corresponding to the channel replacement information as a qualified channel, and carrying out channel adjustment 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 the corresponding channel is defined as a qualified channel for identification and normal channel switching is performed.
Step S1022: if the label corresponding to the channel label information comprises a child forbidden label, determining an adjacent channel behind the channel corresponding to the replacement channel information according to a preset channel number axis, and updating the adjacent channel into a new replacement channel until a qualified channel is determined and channel adjustment is performed.
When the label corresponding to the channel label information comprises a child forbidden label, the content played by the channel to be switched is indicated to be unavailable for normal viewing by the child, and the switched channel is required to be further analyzed at the moment; the channel number axis is a channel axis formed by the serial numbers of all channels from small to large in sequence, namely, the channel number is 2 after 1 channel, and the channel number is 3 after 2 channels, and the like; the back is along the back of the channel switching direction, if the channel is switched from the 2 channel to the 3 channel, the 4 channel is the back and adjacent channel, if the channel is switched from the 3 channel to the 2 channel, the 1 channel is the back and adjacent channel, and 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, the method further includes a method for acquiring personnel type information, the method includes:
step S200: and acquiring the signal induction state of the detection area.
The signal sensing state is a state of sensing and acquiring signals carried by a person in a detection area, a corresponding rfid chip can be installed on shoes required to be worn by a user, equipment capable of reading the signals of the rfid chip is paved on the ground of the detection area to read information of the rfid chip, and the signal sensing state is a reading state of reading equipment paved in the detection area, and comprises two states of reading chip signals and not reading chip signals.
Step S201: and acquiring the chip type information when the signal sensing state is consistent with the preset reading state.
The reading state is a state when a signal of the chip is read, and the types corresponding to the chip type information comprise two types of chips owned by children and chips owned by adults.
Step S202: judging whether the type corresponding to the chip type information is consistent with the preset child type or not.
The purpose of the judgment is to know whether the carrier of the chip is a child.
Step S2021: 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 chip read currently belongs to the child, and the child type is added to a personnel type library to change the personnel type library, wherein the personnel type library is a collection library for recording the personnel types existing in the detection area.
Step S2022: if the type corresponding to the chip type information is inconsistent 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 fact that the currently read chip belongs to an adult is indicated, and at the moment, the adult type is added to the personnel type library to enable the personnel type library to be changed, 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 detection area can be determined by the person added in the person type library in order to determine the person type information.
Referring to fig. 3, the method for determining the chip type information further includes:
step S300: and acquiring chip induction information of a preset entrance area.
The entrance area is an area which needs to be passed when entering a room where the television is located, and is generally arranged between a vestibule and a living room, and when an external person enters the room, shoes with chips are replaced at the vestibule; the sensing state corresponding to the chip sensing information is the state of whether the chip on the shoe is sensed in the entrance area.
Step S301: and acquiring object position information when the sensing state corresponding to the chip sensing information is consistent with a preset in-place state, controlling a 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 the state corresponding to the situation that the entrance area senses the chip on the shoe, the position corresponding to the object position information is the position where the chip is sensed to the entrance area, the fixed time length is the fixed time length set by a worker, the height value corresponding to the object height information is the height value of the object carrying the chip at the entrance area, the downward distance sensor is arranged above the entrance area, the specific moving position of the object can be determined through the object position, so that the distance sensor operation corresponding to the object above can be conveniently controlled to obtain the distance value, and the acquired distance value is subtracted through the whole height value to determine the height of the object, so that the object enters the personnel in the house.
Step S302: and after the fixed time length is zero, carrying out average value calculation according to the height information of all 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 entrance area, and the average value calculation is carried out on all the object height information obtained in the fixed time length to determine the height value, 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 adult lower limit height.
The lower limit height of the adult is the shortest height allowed to appear when the person is considered to be an adult, which is set by the staff, and the purpose of the judgment is to know whether the person currently passing through the entrance area is an adult.
Step S3031: and if the height value corresponding to the actual height information is larger than the adult lower limit height, determining the chip type information as an adult type.
When the height value corresponding to the actual height information is greater than the lower limit height of adults, the person currently passing through the entrance area is indicated to be an adult, at the moment, the corresponding adult type information is transmitted to the chip on the shoe to realize the change of the storage content in the chip, the area where the chip type information is determined can be located in the area between the entrance area and the detection area, and equipment for transmitting the corresponding information can be paved in the area.
Step S3032: and if the height value corresponding to the actual height information is not greater than the adult lower limit height, determining the chip type information as the child type.
When the height value corresponding to the actual height information is not greater than the adult lower limit height, the fact that the person passing through the entrance area is not an adult is indicated, namely the person is a child, 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-forbidden tag, the method for detecting intelligent control of the television further includes:
step S400: child position information and foot orientation information of the child in the detection area are acquired.
When the tag corresponding to the channel tag information includes a child forbidden tag, it may be the case that the child is not watching the television content although being in the detection area, and further analysis is required; the position corresponding to the child position information is the position of a chip carried by the child and can be detected in the detection area, the direction corresponding to the foot orientation information is the direction of the front face of the shoe worn by the child, and the shoe orientation can be determined by acquiring the position orientation of the chip on the shoe.
Step S401: and defining an orientation range area in the detection area according to the two foot orientation information, and determining a visual area according to the orientation range area and a preset side view angle.
The orientation range region is a middle region formed by two straight lines extending from the chip position as a starting point in the foot orientation direction, and the specific orientation of the face of the user can be known through the foot orientation of the user; the side view angle is a range of human body which can be spread on two sides, the side view angle is rotated along the chip position along the direction away from the other straight line to determine a new straight line, and the area in the middle of the two new straight lines is a visual area in which children can observe video contents.
Step S402: judging whether the preset television is in any visible area or not.
The purpose of the judgment is to know whether a child is present in the detection area to be able to view the video content.
Step S4021: if the television is in any visible area, determining adjacent channels behind the channels corresponding to the replacement channel information according to the channel number axis, and updating the adjacent channels into new replacement channels until the qualified channels are determined and channel adjustment is performed.
When the television is in any visible area, at least one child can watch the television content, and at the moment, channel adjustment is carried out according to the situation of the child, so that the situation that the physical and mental health of the child is affected due to the fact that the child is unfavorable to the content when the channel is switched is reduced.
Step S4022: if the television is not in any visible area, defining the channel corresponding to the channel replacement information as a qualified channel, and carrying out channel adjustment according to the qualified channel.
When the television is not in any visible area, the condition that the children are not suitable for watching television content when the television is normally switched at the moment is indicated that the children are not watching television although the children exist in the detection area.
Referring to fig. 5, after the child position information and the foot orientation information are determined, the intelligent control detection method for the 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 the pressure detection equipment can be paved 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 larger than a preset reference pressure value.
The reference pressure value is the minimum pressure value which can be detected when a person wearing the shoes and set by a worker, and the aim 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 child takes off the shoes and falls down on a sofa or a bed or not.
Step S5011: and 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 visual area, and performing subsequent channel adjustment.
When the pressure value corresponding to the position pressure information is larger than the reference pressure value, the fact that the child wears the shoes in the detection area is indicated, and at the moment, the child watching condition can be determined normally through the shoe orientation condition.
Step S5012: if the pressure value corresponding to the position pressure information is not larger than the reference pressure value, the position corresponding to the child position information is used as a circle center, and the preset searching distance is used as a radius to define a searching range.
When the pressure value corresponding to the position pressure information is not larger than the reference pressure value, the child is not wearing shoes, and the child can lie down on a bed or a sofa at the moment, and needs to be further analyzed; the searching distance is a fixed value distance set by a worker, and the searching range is determined to determine the range allowing children to appear, so that the subsequent analysis is facilitated.
Step S502: and controlling the preset infrared sensing equipment to operate in the searching range so as to acquire detection state information.
The infrared sensing device is a device capable of receiving infrared signals sent by a human body, such as a pyroelectric sensor, and the state corresponding to the detection state information is a state that the infrared sensing device senses the infrared signals of the human body, and the infrared sensing device comprises two states of sensing the infrared signals and not sensing the infrared signals.
Step S503: and judging whether the state corresponding to the detection state information is consistent with a preset recognition completion state.
The identification completion state is a state when the infrared sensing device senses the infrared signal of the human body, and the purpose of judgment is to know whether corresponding personnel are detected in the search range.
Step S5031: if the state corresponding to the detection state information is inconsistent with the identification completion state, defining the channel corresponding to the channel replacement information as a qualified channel, and carrying out channel adjustment according to the qualified channel.
When the state corresponding to the detection state information is inconsistent with the identification completion state, the fact that the corresponding person is not detected in the search range is indicated, the fact that the child is highly likely to process other things is indicated, the child does not watch television content at the moment, and therefore the channel is controlled to be switched normally is indicated.
Step S5032: if the state corresponding to the detection state information is consistent with the identification completion state, determining a channel behind the channel corresponding to the replacement channel information and adjacent to the channel according to the channel number axis, and updating the adjacent channel to a new replacement channel until a qualified channel is determined and channel adjustment is performed.
When the state corresponding to the detection state information is consistent with the recognition completion state, the detection of the corresponding person in the search range is indicated, the probability is that the child watches television content on a bed or a sofa, and the channel switching is carried out according to the condition that the child exists.
Referring to fig. 6, if the state corresponding to the detected state information is consistent with the recognition completion state, the intelligent control detection method for the 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 detected human body within the search range can emit infrared signals.
Step S601: and determining a required detection end face according to the position of the television in the human body range area.
The region capable of watching the television in the human body 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 required detection end face, namely, the television playing content can be watched as long as the face is positioned on the end face.
Step S602: and 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.
The face detection device is a device capable of acquiring and identifying facial features, the facial features are facial features corresponding to personnel of the chip, the features can be acquired by the corresponding device when the personnel walk in a door access area, and the purpose of judgment is to know whether a child is watching television content on a bed or a sofa.
Step S6021: if the facial features exist, determining adjacent channels behind the channels corresponding to the replacement channel information according to the channel number axis, and updating the adjacent channels into new replacement channels until the qualified channels are determined and the channels are adjusted.
When the facial features exist, the children are informed of watching television content, and the channel is switched according to the situation when the children exist.
Step S6022: if the facial features do not exist, defining the channel corresponding to the replacement channel information as a qualified channel, and carrying out channel adjustment according to the qualified channel.
When the facial features are not present, it is indicated that the child is not watching the television, and at this time, channel switching can be performed according to the situation when the child is not present.
Referring to fig. 7, if the facial feature exists, the intelligent control detection method for the television further comprises:
step S700: and establishing a judgment interval with a width value being a preset judgment duration on a preset reverse time axis.
When it is detected that the child's face is facing the television, it may happen that the child is already asleep, requiring further analysis; the reverse time axis is a coordinate axis formed by all the elapsed time points, the judging time length is the minimum time length set by the staff and used for recognizing that the staff has sleep, and the judging area is established to analyze the specific situation of the children.
Step S701: the decision interval is divided equally into a preset fixed number of observation intervals.
The fixed number is the fixed number set by staff, and multiple analysis can be carried out on the child condition by dividing the judging section into a plurality of observing sections.
Step S702: and determining the coincidence rate according to the human body range area of the adjacent observation interval.
The overlapping ratio is the overlapping ratio between the human body range areas detected in the two adjacent observation sections, and is obtained by dividing the area of the overlapping portion by the area of the human body range area of the observation section located in front.
Step S703: and judging whether the superposition rate is smaller than the preset motionless lower limit rate.
The lower limit rate of the non-movement is the minimum coincidence rate which is set by the staff and is required to be met when the human body is determined not to move, and the purpose of judgment is to know whether the child moves or not, and whether the child is in a sleep state or not is judged by whether the child moves or not.
Step S7031: if the coincidence rate is smaller than the motionless lower limit rate, determining an adjacent channel behind the channel corresponding to the replacement channel information according to the channel number axis, and updating the adjacent channel to a new replacement channel until a qualified channel is determined and channel adjustment is performed.
When the coincidence rate is smaller than the motionless 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: if the coincidence rate is smaller than the motionless lower limit rate, defining the channel corresponding to the channel replacement information as a qualified channel, carrying out channel adjustment according to the qualified channel, and controlling the volume to be adjusted to the preset micro-volume.
When the situation that the coincidence rate is smaller than the motionless lower limit rate does not exist, the situation that the children are in enlarged movement in the judging duration is indicated, the children can be considered to be in a sleep state at the moment, the content played by the television cannot influence the children at the moment, the channel switching is performed normally at the moment, the television volume is adjusted to the micro-playing volume so that the television sound can be automatically reduced, the situation that the sleeping of the children is influenced is reduced, and the size of the micro-playing volume is set by staff according to actual situations and is not repeated.
Referring to fig. 8, based on the same inventive concept, an embodiment of the present invention provides an intelligent control 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 personnel type information of a preset detection area and channel replacement information to be replaced, and the detection area is an area for observing a television in front of the television;
The processing module is connected with the acquisition module and the judging module and is used for storing and processing information;
the judging module is connected with the acquisition module and the processing module and is used for judging information;
the judging module judges whether preset child personnel exist in the personnel types corresponding to the personnel type information;
if the judging module judges that no child personnel exist in the personnel types corresponding to the personnel type information, the processing module carries out channel adjustment according to the channel replacement information;
if the judging module judges that children exist in the personnel types corresponding to the personnel type information, the acquiring module acquires the current time information, and the processing module determines channel label information of the channel corresponding to the channel replacement information in the time corresponding to the current time information according to the preset type matching relation;
the judging module judges whether the label corresponding to the channel label information comprises a preset child forbidden label or not;
if the judging 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 replacement channel information as a qualified channel and carries out channel adjustment according to the qualified channel;
if the judging module judges that the label corresponding to the channel label information comprises a child forbidden label, the processing module determines a channel behind and adjacent to the channel corresponding to the replacement channel information according to a preset channel number axis, and updates the adjacent channel into a new replacement channel until a qualified channel is determined and channel adjustment is performed;
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 through detecting the height of a 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 is watching television or not by analyzing the face situation of the child, so that the occurrence of the situation that the child is in the detection area but does not watch television and influences channel switching is reduced;
the child position analysis module is used for analyzing the condition that a child is positioned on a sofa or a bed so as to enable the channel switching control to be accurate;
the face orientation determining module is used for analyzing the face orientation condition of the child on the sofa or the bed so that the child can normally switch channels when the child does not watch the television;
and the sleep condition determining module is used for determining whether the child has sleep conditions or not so as to accurately switch channels subsequently.
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-described division of the functional modules is illustrated, and in practical application, the above-described functional allocation may be performed by different functional modules according to needs, i.e. the internal structure of the apparatus is divided into different functional modules to perform all or part of the functions described above. The specific working processes of the above-described systems, devices and units may refer to the corresponding processes in the foregoing method embodiments, which are not described herein.
The foregoing description of the preferred embodiments of the present application is not intended to limit the scope of the application, in which any feature disclosed in this specification (including abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. That is, each feature is one example only of a generic series of equivalent or similar features, unless expressly stated otherwise.
Claims (4)
1. The intelligent control detection method for the television is characterized by comprising the following steps of:
acquiring personnel type information of a preset detection area and channel replacement information to be replaced, wherein the detection area is an area for observing the television in front of the television;
judging whether preset child personnel exist in the personnel types corresponding to the personnel type information;
if no child personnel exist in the personnel types corresponding to the personnel type information, channel adjustment is carried out according to the channel changing information;
if the personnel type corresponding to the personnel type information contains children personnel, acquiring current time information, and determining channel label information of a channel corresponding to the replacement channel information in the time corresponding to the current time information according to a preset type matching relation;
Judging whether a label corresponding to the channel label information comprises 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 replacement information as a qualified channel, and carrying out channel adjustment according to the qualified channel;
if the label corresponding to the channel label information comprises a child forbidden label, determining an adjacent channel behind the channel corresponding to the replacement channel information according to a preset channel number axis, and updating the adjacent channel into a new replacement channel until a qualified channel is determined and channel adjustment is performed;
the method further comprises the step of acquiring personnel type information:
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 or not;
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 inconsistent with the child type, adding an adult type into a personnel type library;
Determining personnel type information according to the personnel type library;
the method further comprises the step of determining the chip type information:
acquiring chip induction information of a preset entrance area;
acquiring object position information when the sensing state corresponding to the chip sensing information is consistent with a preset in-place state, controlling a preset fixed time length countdown, and acquiring object height information according to the object position information in the fixed time length timing process;
after the fixed time length is zero, carrying out average value calculation according to the height information of all objects to determine the actual height information;
judging whether the height value corresponding to the actual height information is larger than a preset adult lower limit height or not;
if the height value corresponding to the actual height information is larger than the adult lower limit height, determining the chip type information as adult type;
if the height value corresponding to the actual height information is not greater than the adult lower limit height, determining the chip type information as a child type;
if the label corresponding to the channel label information comprises a child forbidden label, the intelligent control detection method of the television further comprises the following steps:
acquiring child position information of a child and foot orientation information of the 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 visual area according to the orientation range area and a preset side view angle;
judging whether the television is in any visible area or not;
if the television is in any visible area, determining adjacent channels behind the channels corresponding to the replacement channel information according to the channel number axis, and updating the adjacent channels into new replacement channels until the qualified channels are determined and channel adjustment is performed;
if the television is not in any visible area, defining the channel corresponding to the channel replacement information as a qualified channel, and carrying out channel adjustment according to the qualified channel;
after the position information of the children and the foot orientation information are determined, the intelligent control and detection method of the television further comprises the following steps:
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 larger than the reference pressure value, the position corresponding to the position information of the child is taken as a circle center, and the preset searching distance is taken as a radius to define a searching range;
Controlling a preset infrared sensing device to operate in a searching range so as to acquire detection state information;
judging whether the state corresponding to the detection state information is consistent with a preset recognition completion state or not;
if the state corresponding to the detection state information is inconsistent with the identification completion state, defining the channel corresponding to the channel replacement information as a qualified channel, and carrying out channel adjustment according to the qualified channel;
if the state corresponding to the detection state information is consistent with the identification completion state, determining a channel behind the channel corresponding to the replacement channel information and adjacent to the channel according to the channel number axis, and updating the adjacent channel to a new replacement channel until a qualified channel is determined and channel adjustment is performed.
2. The intelligent control detection method for a television according to claim 1, wherein if the state corresponding to the detected state information is identical to the recognition completion state, the intelligent control detection method for a television further comprises:
acquiring a human body range area in the search range;
determining a required detection end face in the human body range area according to the position of the television, namely, watching television broadcasting content as long as the face is positioned on the end face;
Controlling a preset face detection device to perform face feature recognition on a required detection end face and judging whether preset face features exist or not;
if the facial features exist, determining adjacent channels behind the channels corresponding to the replacement channel information according to the channel number axis, and updating the adjacent channels into new replacement channels until qualified channels are determined and channel adjustment is performed;
if the facial features do not exist, defining the channel corresponding to the replacement channel information as a qualified channel, and carrying out channel adjustment according to the qualified channel.
3. The intelligent control detection method for a television according to claim 2, wherein if the facial feature is present, the intelligent control detection method for a television further comprises:
establishing a judgment interval with a width value being a preset judgment duration on a preset reverse time axis;
dividing the judging section into a preset fixed number of observation sections on average;
determining the coincidence rate according to the human body range area of the adjacent observation interval;
judging whether the coincidence rate is smaller than a preset motionless lower limit rate or not;
if the coincidence rate is smaller than the motionless lower limit rate, determining a channel behind the channel corresponding to the replacement channel information and adjacent to the channel according to the channel number axis, and updating the adjacent channel to a new replacement channel until a qualified channel is determined and channel adjustment is performed;
If the coincidence rate is smaller than the motionless lower limit rate, defining the channel corresponding to the channel replacement information as a qualified channel, carrying out channel adjustment according to the qualified channel, and controlling the volume to be reduced.
4. A television intelligent control detection system, comprising:
the system comprises an acquisition module, a display module and a display module, wherein the acquisition module is used for acquiring personnel type information of a preset detection area and channel replacement information to be replaced, and the detection area is an area for observing a television in front of the television;
the processing module is connected with the acquisition module and the judging module and is used for storing and processing information;
the judging module is connected with the acquisition module and the processing module and is used for judging information;
the judging module judges whether preset child personnel exist in the personnel types corresponding to the personnel type information;
if the judging module judges that no child personnel exist in the personnel types corresponding to the personnel type information, the processing module carries out channel adjustment according to the channel replacement information;
if the judging module judges that children exist in the personnel types corresponding to the personnel type information, the acquiring module acquires the current time information, and the processing module determines channel label information of the channel corresponding to the channel replacement information in the time corresponding to the current time information according to the preset type matching relation;
The judging module judges whether the label corresponding to the channel label information comprises a preset child forbidden label or not;
if the judging 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 replacement channel information as a qualified channel and carries out channel adjustment according to the qualified channel;
if the judging module judges that the label corresponding to the channel label information comprises a child forbidden label, the processing module determines a channel behind and adjacent to the channel corresponding to the replacement channel information according to a preset channel number axis, and updates the adjacent channel into a new replacement channel until a qualified channel is determined and channel adjustment is performed;
the system further comprises a person type determination module for:
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 or not;
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 inconsistent with the child type, adding an adult type into a personnel type library;
Determining personnel type information according to the personnel type library;
the system further comprises a chip type determining module for:
acquiring chip induction information of a preset entrance area;
acquiring object position information when the sensing state corresponding to the chip sensing information is consistent with a preset in-place state, controlling a preset fixed time length countdown, and acquiring object height information according to the object position information in the fixed time length timing process;
after the fixed time length is zero, carrying out average value calculation according to the height information of all objects to determine the actual height information;
judging whether the height value corresponding to the actual height information is larger than a preset adult lower limit height or not;
if the height value corresponding to the actual height information is larger than the adult lower limit height, determining the chip type information as adult type;
if the height value corresponding to the actual height information is not greater than the adult lower limit height, determining the chip type information as a child type;
the system further comprises a visual range determination module for:
acquiring child position information of a child and foot orientation information of the 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 visual area according to the orientation range area and a preset side view angle;
Judging whether the television is in any visible area or not;
if the television is in any visible area, determining adjacent channels behind the channels corresponding to the replacement channel information according to the channel number axis, and updating the adjacent channels into new replacement channels until the qualified channels are determined and channel adjustment is performed;
if the television is not in any visible area, defining the channel corresponding to the channel replacement information as a qualified channel, and carrying out channel adjustment according to the qualified channel;
the system further comprises a child position analysis module for:
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 larger than the reference pressure value, the position corresponding to the position information of the child is taken as a circle center, and the preset searching distance is taken as a radius to define a searching range;
controlling a preset infrared sensing device to operate in a searching range so as to acquire detection state information;
Judging whether the state corresponding to the detection state information is consistent with a preset recognition completion state or not;
if the state corresponding to the detection state information is inconsistent with the identification completion state, defining the channel corresponding to the channel replacement information as a qualified channel, and carrying out channel adjustment according to the qualified channel;
if the state corresponding to the detection state information is consistent with the identification completion state, determining a channel behind the channel corresponding to the replacement channel information and adjacent to the channel according to the channel number axis, and updating the adjacent channel to a new replacement channel until a qualified channel is determined and channel adjustment is performed.
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