Summary of the invention
In order to solve the problem, the invention provides the control method of televising that a kind of children of forbidding watch, first television set owner, the such as head of a family, arranges children and prohibits the time period of seeing, whether there are spectators subsequently by infrared detection equipment Inspection, judge whether spectators are children based on image detecting apparatus again, when detecting that spectators are children, automatic closing television machine, and report to the police accordingly.
According to an aspect of the present invention, provide the control method of televising that a kind of children of forbidding watch, the method comprises: 1) provide the control system of televising that a kind of children of forbidding watch, be arranged on the fuselage of television set, described control system comprises infrared detection equipment, high-definition camera, image processor and Freescale single-chip microcomputer MC9S12XS128, whether described infrared detection equipment exists human body for detecting television set opposite, described high-definition camera shooting direction is the opposite of television set, for gathering opposite image, described image processor is connected with described high-definition camera, to the image carries out image process of described opposite, to determine whether there are children in the image of described opposite, described single-chip microcomputer and described infrared detection equipment, described high-definition camera is connected respectively with described image processor, when determining that television set opposite exists human body, start described high-definition camera and described image processor, and the broadcasting of television set is controlled based on described processing result image, and 2) use described system to control.
More specifically, that watches the described children of forbidding televises in control system, also comprises: children's locking arranges equipment, and according to the operation of user, setting children taboo sees pattern or children's watching mode, usb communication interface, for being connected with outside USB flash disk, to receive the personage's upper limit gray threshold, personage's lower limit gray threshold and the default phone number that prestore in described outside USB flash disk, receive the various personage's build patterns prestored in described outside USB flash disk, described various personage's build pattern comprises Adult Somatotype pattern, old man's build pattern and children's build pattern, described personage's upper limit gray threshold and described personage's lower limit gray threshold are used for the personage's build in image and background separation, and described default phone number is the phone number of television set owner, static storage device, for being connected with described usb communication interface, receiving and storing described personage's upper limit gray threshold, described personage's lower limit gray threshold and described default phone number, receiving and storing described various personage's build pattern, Wireless Telecom Equipment, for being connected respectively with described single-chip microcomputer and described static storage device, during with the personage's type received at described single-chip microcomputer for children, personage's type is wirelessly sent to the mobile terminal with described default phone number, also described opposite image wireless is sent to the mobile terminal with described default phone number, display device, is connected with described single-chip microcomputer, and during with the personage's type received at described single-chip microcomputer for children, display children taboo sees warning message in real time, power supply unit, is connected with described single-chip microcomputer, to carry out the management of power use to each electronic equipment of described control system under the control of described single-chip microcomputer, 2.0 channel loudspeaker, be made up of the tapered cone of magnet, framework, centring disk, voice coil loudspeaker voice coil, vibrating diaphragm and ring, described 2.0 channel loudspeakers are connected with described single-chip microcomputer, during with the personage's type received at described single-chip microcomputer for children, play in real time to prohibit with children and see corresponding voice prompted file, described infrared detection equipment comprises thermoinduction infrared ray sensing unit, whether there is human body for detecting television set opposite, described high-definition camera comprises CMOS video sensing unit, for gathering described opposite image with the acquisition resolution of 1920 × 1080, described image processor is connected respectively with described high-definition camera and described static storage device, described image processor comprises self adaptation recursive filtering unit, gray processing processing unit, image segmentation unit and personage's type determining units, described self adaptation recursive filtering unit, described gray processing processing unit, described image segmentation unit and described personage's type determining units adopt different fpga chips to realize respectively, described self adaptation recursive filtering unit is connected with described high-definition camera, the process of self adaptation recursive filtering is performed to described opposite image, with output filtering image, described gray processing processing unit is connected with described self adaptation recursive filtering unit, gray processing process is performed to described filtering image, to obtain gray level image, described image segmentation unit is connected respectively with described gray processing processing unit and described static storage device, the pixel identification of gray value in described gray level image between described personage's upper limit gray threshold and described personage's lower limit gray threshold is formed personage's subgraph, described personage's type determining units is connected respectively with described image segmentation unit and described static storage device, described personage's subgraph is mated one by one with various personage's build pattern, personage's type corresponding to the pattern that output matching arrives, described single-chip microcomputer and described high-definition camera, described children's locking arranges equipment, described infrared detection equipment is connected respectively with described personage's type determining units, when children's locking arranges equipment setting children's watching mode, close described infrared detection equipment, when children locking arrange equipment setting children prohibit see pattern time, open described infrared detection equipment, and when described infrared detection equipment Inspection is to human body, open described high-definition camera and described image processor, when the personage's type received is for children, closing television machine, forward the opposite image that described high-definition camera exports, wherein, described single-chip microcomputer, when described infrared detection equipment does not detect human body, cuts out described high-definition camera and described image processor, described children's locking arranges equipment also according to the operation of user, and setting children prohibit the period of pattern of seeing.
More specifically, that watches the described children of forbidding televises in control system, and opposite image, before opposite image wireless being sent to the mobile terminal with described default phone number, is carried out image compression encoding by described Wireless Telecom Equipment.
More specifically, that watches the described children of forbidding televises in control system, and described image compression encoding adopts MPEG-2 compression and coding standard or MPEG-4 compression and coding standard.
More specifically, that watches the described children of forbidding televises in control system, replace the implementation adopting different fpga chips respectively, described self adaptation recursive filtering unit, described gray processing processing unit, described image segmentation unit and described personage's type determining units are integrated in one piece of fpga chip and realize.
More specifically, that watches the described children of forbidding televises in control system, described high-definition camera, described imageing sensor and described single-chip microcomputer is integrated on one piece of surface-mounted integrated circuit.
More specifically, that watches the described children of forbidding televises in control system, and described children's locking arranges equipment also according to the operation of user, the period of setting children watching mode.
Embodiment
Below with reference to accompanying drawings the embodiment of the control system of televising that the children of forbidding of the present invention watch is described in detail.
Can find that the children of 99% like seeing TV by inquiry, just working as early plays " videophile ", they to the interest of TV far better than reading a book, playing games, listen to the music, some children are even crazy about TV, watch TV every day into an indispensable part in life, but see that TV is to eyes for a long time, and even the health of health and psychology all has a certain impact.
Video screen is departed from order to help children, as custody of child people, the heads of a family have found out a lot of way, such as, increase the time of coexisting with child, long-term monitoring children are away from video screen, for another example, when child watches TV programme, the object adopting child to like goes to attract child, allows himself initiatively leave before TV.Or allow child go to buy ice cream to cold drink shop; thing is borrowed to neighbour's; to shift the attentiveness of child; slowly water down child's being crazy about TV; the head of a family also had takes a moment and the daily routines of child to be arranged properly, makes child need not fill up the blank of time with TV, avoids child to have nothing to do at one's leisure; very boring, create the strong desire wanting to see TV.
Video screen is departed from order to help children, TV programme operator and TV manufacturer also take some measures, such as TV programme operator is that every money setting of the programs that oneself makes watches grade, TV manufacturer increases hierarchical management system in a television set, when exceeding children and allowing the TV programme of view level to occur, the automatic closing television machine of hierarchical management system in television set, watches these TV programme to avoid child.
But, all there is certain drawback in these solutions above, all do not accomplish children and TV programme to be isolated completely, simultaneously, these solution control efficiencies are low, real-time is not high, and in order to address this problem, the present invention has built the control system of televising that a kind of children of forbidding watch, prohibiting the children of head of a family's setting sees in the time period, as long as detect that spectators are children, children are separated with TV programme by automatic closing television machine in time physically immediately.
Fig. 1 is the block diagram of forbidding the control system of televising that children watch illustrated according to an embodiment of the present invention, described set-up of control system is on the fuselage of television set, described control system comprises: infrared detection equipment 2, high-definition camera 3, image processor 4 and Freescale single-chip microcomputer 1, the model of described Freescale single-chip microcomputer 1 is MC9S12XS128, whether described infrared detection equipment 2 exists human body for detecting television set opposite, described high-definition camera 3 shooting direction is the opposite of television set, for gathering opposite image, described image processor 4 is connected with described high-definition camera 3, to the image carries out image process of described opposite, to determine whether there are children in the image of described opposite, described single-chip microcomputer 1 and described infrared detection equipment 2, described high-definition camera 3 is connected respectively with described image processor 4, when determining that television set opposite exists human body, start described high-definition camera 3 and described image processor 4, and the broadcasting of television set is controlled based on described processing result image.
Then, continue to be further detailed the concrete structure of the control system of televising that the children of forbidding of the present invention watch.
Described control system also comprises: children's locking arranges equipment, and according to the operation of user, setting children taboo sees pattern or children's watching mode.
Described control system also comprises: usb communication interface, for being connected with outside USB flash disk, to receive the personage's upper limit gray threshold prestored in described outside USB flash disk, personage's lower limit gray threshold and default phone number, receive the various personage's build patterns prestored in described outside USB flash disk, described various personage's build pattern comprises Adult Somatotype pattern, old man's build pattern and children's build pattern, described personage's upper limit gray threshold and described personage's lower limit gray threshold are used for the personage's build in image and background separation, described default phone number is the phone number of television set owner.
Described control system also comprises: static storage device, for being connected with described usb communication interface, to receive and to store described personage's upper limit gray threshold, described personage's lower limit gray threshold and described default phone number, receive and store described various personage's build pattern.
Described control system also comprises: Wireless Telecom Equipment, for being connected respectively with described single-chip microcomputer 1 and described static storage device, during with the personage's type received at described single-chip microcomputer 1 for children, personage's type is wirelessly sent to the mobile terminal with described default phone number, also described opposite image wireless is sent to the mobile terminal with described default phone number.
Described control system also comprises: display device, is connected with described single-chip microcomputer 1, and during with the personage's type received at described single-chip microcomputer 1 for children, display children taboo sees warning message in real time.
Described control system also comprises: power supply unit, is connected with described single-chip microcomputer 1, to carry out the management of power use to each electronic equipment of described control system under the control of described single-chip microcomputer 1.
Described control system also comprises: 2.0 channel loudspeakers, be made up of the tapered cone of magnet, framework, centring disk, voice coil loudspeaker voice coil, vibrating diaphragm and ring, described 2.0 channel loudspeakers are connected with described single-chip microcomputer 1, during with the personage's type received at described single-chip microcomputer 1 for children, play in real time to prohibit with children and see corresponding voice prompted file.
Described infrared detection equipment 2 comprises thermoinduction infrared ray sensing unit, whether there is human body for detecting television set opposite.
Described high-definition camera 3 comprises CMOS video sensing unit, for gathering described opposite image with the acquisition resolution of 1920 × 1080.
Described image processor 4 is connected respectively with described high-definition camera 3 and described static storage device, described image processor 4 comprises self adaptation recursive filtering unit, gray processing processing unit, image segmentation unit and personage's type determining units, and described self adaptation recursive filtering unit, described gray processing processing unit, described image segmentation unit and described personage's type determining units adopt different fpga chips to realize respectively.
Described self adaptation recursive filtering unit is connected with described high-definition camera 3, the process of self adaptation recursive filtering is performed to described opposite image, with output filtering image, described gray processing processing unit is connected with described self adaptation recursive filtering unit, gray processing process is performed to described filtering image, to obtain gray level image, described image segmentation unit is connected respectively with described gray processing processing unit and described static storage device, the pixel identification of gray value in described gray level image between described personage's upper limit gray threshold and described personage's lower limit gray threshold is formed personage's subgraph, described personage's type determining units is connected respectively with described image segmentation unit and described static storage device, described personage's subgraph is mated one by one with various personage's build pattern, personage's type corresponding to the pattern that output matching arrives.
Described single-chip microcomputer 1 and described high-definition camera 3, described children's locking arranges equipment, described infrared detection equipment 2 is connected respectively with described personage's type determining units, when children's locking arranges equipment setting children's watching mode, close described infrared detection equipment 2, when children locking arrange equipment setting children prohibit see pattern time, open described infrared detection equipment 2, and when described infrared detection equipment 2 detects human body, open described high-definition camera 3 and described image processor 4, when the personage's type received is for children, closing television machine, forward the opposite image that described high-definition camera 3 exports.
Wherein, described single-chip microcomputer 1, when described infrared detection equipment 2 does not detect human body, cuts out described high-definition camera 3 and described image processor 4; Described children's locking arranges equipment also according to the operation of user, and setting children prohibit the period of pattern of seeing.
Wherein, described Wireless Telecom Equipment can before sending to the mobile terminal with described default phone number by opposite image wireless, opposite image is carried out image compression encoding, described image compression encoding can be selected to adopt MPEG-2 compression and coding standard or MPEG-4 compression and coding standard, alternatively, replace the implementation adopting different fpga chips respectively, by described self adaptation recursive filtering unit, described gray processing processing unit, described image segmentation unit and described personage's type determining units are integrated in one piece of fpga chip and realize, alternatively, by described high-definition camera 3, described imageing sensor 4 and described single-chip microcomputer 1 are integrated on one piece of surface-mounted integrated circuit, and described children locking equipment is set can also according to the operation of user, the period of setting children watching mode.
In addition, children see that TV exists following drawback: one, avoid overlong time, and children are in body and mind and develop period rapidly, every day sees TV for a long time, easily make child's nervous system and body produce fatigue, affect psychosomatic development, impact study waits normally carrying out of other activity; Two, hypotelorism is avoided, preschool child sees that TV is always liked sitting forward, like this, under the long-time stimulation of the high light that the eyes of child send at screen, the acuity of child's vision and adaptability is not only easily made to reduce, and easily causing a reduction for ciliary muscle regulatory function, crystalline lens becomes convex gradually, causes myopia to occur; Three, avoid volume too high, when preschool child sees TV, for a long time under the stimulation of higher volume, not only easily make the sensitivity of the sense of hearing reduce, form bad sense of hearing custom, and easily cause the decline of vision isosensitive; Four, avoid light excessively dark, when seeing TV, indoor light is excessively dark, then affect the development of child's visual performance, also easily causes the appearance of near-sighted phenomenon; Five, avoid abnormal sitting posture, when child sees TV, take a seat crookedly, as leaned against on quilt, lying in father and mother in one's arms, all easily make the unshaped backbone of child deform and bend, forming bad sitting posture custom; Six, avoid and namely see after meal, namely child sees TV after meal, easily makes the brain excitement central transference of child, and attentiveness high concentration, in television content, forms the stagnation of digestive juice secretion and the depositional phenomenon of food, affects the digestion of stomach; Seven, avoid and eat while see, child edge sees TV feeding edge or candy, melon seeds etc., and food in the mouth is often chewed not, easily increases the weight of the digestion burden of child, affects digestive function.So long-term, also easily form the bad habit eaten a piece; Eight, the TV seeing acrobatic fighting homicide content is avoided, preschool child usually sees acrobatic fighting splatter film, child is not only easily made to be in anxiety, frightened state for a long time, impact is physically and mentally healthy grows, and easily make child produce curiosity, imitating, causing child to the adaptive raising of bad social phenomenon such as fighting.Attack and increase with risk taking behavior; Nine, avoid trouble TV autism, to the attraction of children greatly, it is poor that children thought analyzes power for TV and electronic game machine, mimetism is very strong, and if things go on like this, children are only interested in TV programme, unconcerned to surrounding, personality becomes lonely, the psychological condition of serious occurred abnormality; Ten, avoid and allow child's lying while watching TV, some father and mother allow child's lying while watching TV, think that child is comfortable, in fact run counter to desire, this is rather unfavorable to the health of child.Some people likes lying on a bed or TV being seen by sofa, feels to see that the comfortable leisure of TV saves labour again like this, and their child also and then learns, lying while watching TV.In fact, lying while watching TV harm is a lot, this is because during lying while watching TV, not only head will be faced up, side body, and need askew neck and deflection eyes, like this, the sight line of eyes and television screen just can not keep in the same horizontal line, this just needs to regulate with eyes, time has been grown and can cause extraocular muscle and intraocular ciliary muscle generation spastic contractions, thus cause the swollen pain of eyeball, conjunctival congestion, binocular is shed tears, even occur that intraocular pressure increases, the phenomenon such as the dimness of vision and visual impairment, if often lie on a bed or TV seen by sofa, also can make musculus rectus lateralis and upper inferior oblique muscle sever fatigue in eyeball, shrink imbalance, thus cause the diseases such as eye strabismus, in addition, lying while watching TV, because most of muscle of health loosens, breathing in human body and blood circulation are slowed down, cerebral central nervous system progresses into holddown, thinking and the memory capability of brain also weaken greatly, thus cause the numerous imbalances suppressed with excited, so not only do not reach the object appreciating TV programme, but also can insomnia be caused, the adverse consequences such as neurasthenia and aching pain in waist and back.
Adopt the control system of televising that the children of forbidding of the present invention watch, prohibit for existing children and see that control system controls the technical problem that dynamics is thorough, realtime control is poor, by the mode that infrared detection technology and image detecting technique combine, the existence of effective detection spectators children, according to the result detected, determine whether automatic closing television machine, and whether carry out corresponding warning, thus build a set of control system of televising do not considered television program type, children thoroughly can be separated with TV programme.
Be understandable that, although the present invention with preferred embodiment disclose as above, but above-described embodiment and be not used to limit the present invention.For any those of ordinary skill in the art, do not departing under technical solution of the present invention ambit, the technology contents of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solution of the present invention, or be revised as the Equivalent embodiments of equivalent variations.Therefore, every content not departing from technical solution of the present invention, according to technical spirit of the present invention to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belongs in the scope of technical solution of the present invention protection.