CN204423020U - A kind of AR interaction display window - Google Patents
A kind of AR interaction display window Download PDFInfo
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- CN204423020U CN204423020U CN201520106694.7U CN201520106694U CN204423020U CN 204423020 U CN204423020 U CN 204423020U CN 201520106694 U CN201520106694 U CN 201520106694U CN 204423020 U CN204423020 U CN 204423020U
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- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
The utility model discloses a kind of AR interaction display window, comprise display panel and camera, the camera lens of camera is towards the front of display panel, display panel controls to open and close by camera, camera comprises power supply, AR interaction display window is also connected to light sensation circuit, when intensity of illumination is excessive, makes camera jump electric dormancy; Open circuit, have people through time control power supply open, make camera obtain electric work; Shut-off circuit, have people through time control power supply close, make camera jump electric dormancy; Response circuit, response and open circuit, shut-off circuit and light sensation circuit, for the cut-out of circuit between power supply and power input and unlatching.By this simple control circuit, just can ensure camera unmanned through out-of-date or intensity of illumination time, do not open, display panel correspondingly also can not be caused to open, ensure that the utility model farthest can avoid useless power consumption, substantially increase the utility model energy-saving efficiency.
Description
Technical field
The utility model relates to electronic reciprocal apparatus field, and more particularly, it relates to a kind of AR interaction display window.
Background technology
AR (Augmented Reality): augmented reality is a kind of brand-new human-computer interaction technology, utilizes so a kind of technology, can on-the-spot view that is virtually reality like reality, and it is with interactivity and the computer advanced man-machine interface being contemplated that essential characteristic.User can not only experience the verisimilitude of " on the spot in person " experienced in the objective physical world by virtual reality system, and space, time and other objective restriction can be broken through, experiencing in real world cannot the experience of personal experience.The application of AR technology more common at home at present, its principle is detected by one or more camera to gather human body information, feed back to again in a microprocessor, then the information feed back after process is realized the effect of a virtual interactive to the sense of hearing of gathered person, vision or sense of touch by one or more output unit.
At present, application number is 201220138411.3 disclose a kind of interactive electronic cabinet being provided with camera, comprise a glass display cabinet main body, glass plate, miniature disposal system and for mutual display device, and microprocessor wardrobe also connect one for obtaining the camera of the information that affects in display board front.Its principle is the action message of the people by camera collection process, is then carried out showing by display device play mutual effect according to the different action messages gathered, reach preferably man-machine effect.But show because display device generally has high-power LED to shield, and general this showcase needs larger LED screen support, so the waste of the energy is very huge, particularly unmanned through this screen region, keeping the unlatching of LED screen, is non-essential.Above-mentioned utility model also discloses one, catch human body by camera and whether enter this region, LED screen is opened again by camera, carry out the effect of an economize on electricity, but camera keeps twenty four hours to open, and namely microprocessor below also will keep work round-the-clock and be the primary demand meeting process camera data, energy consumption is excessive.
And also there is a kind of situation, if external light source intensity is larger, the display device of this show window due to light excessively strong, make people cannot see the content of display device inside clearly, so now, for energy-conservation consideration, display device should be closed and the operation of first-class large power consuming device of making a video recording, no matter which kind of above-mentioned situation, obviously do not conform to reality by artificial twenty four hours Monitor and Control.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is can ensure to power by closing camera when nobody passes through and illumination is crossed strong, closes display panel, saves the AR interaction display window of energy consumption.
For achieving the above object, the utility model provides following technical scheme: a kind of AR interaction display window, comprise display panel and camera, the camera lens of described camera is towards the front of described display panel, display panel controls to open and close by camera, and described camera comprises power supply, it is characterized in that: described AR interaction display window is also connected to light sensation circuit, when intensity of illumination is excessive, camera is made to jump electric dormancy; Open circuit, have people through time control power supply open, make camera obtain electric work; Shut-off circuit, have people through time control power supply close, make camera jump electric dormancy; Response circuit, response and open circuit, shut-off circuit and light sensation circuit, for the cut-out of circuit between described power supply and power input and unlatching.
Such setting, one come intensity of illumination excessive time, can light sensation electric circuit inspection be passed through, and signal feedback to camera place, choose the power supply of disconnected camera power supply, make camera open circuit, similarly, display panel is controlled by camera, and display panel can be caused to keep equally jumping disconnected state.When unmanned through camera viewing area, open circuit can not obtain corresponding signal, so similarly, makes camera open circuit, ensure that the decline of specific consumption.
The utility model is set to further: described respond module comprises the first relay normally closed contact, is connected between power input and supply module, in response to opening module action; Second relay normally open contact, is connected between the first relay normally closed contact and power input, in response to closing module action; 3rd relay coil, is connected between the first relay normally closed contact and supply module; 3rd relay normally open contact, is parallel to the first relay normally closed contact two ends, and in response to the 3rd relay coil action, the 4th relay normally closed contact, in response to light sensation circuit operation, is connected between the first contact and power input.
When having people through out-of-date, opening module controls the first relay normally closed contact action, circuit between power supply and supply module is switched on, camera is made to obtain electric work, there is electric current to flow through in 3rd relay coil simultaneously, 3rd relay normally open contact adhesive, complete the auto-lock function to the first relay normally closed contact first relay normally closed contact like this, so when people leaves opening module sensing range, enter guarded region, opening module is not at transmission signal, video camera also can continuous firing, until detect in closing module that someone leaves, control the second relay normally open contact to disconnect, so the connection of power supply and feed circuit also can disconnect, video camera is caused to jump electric dormancy.
The utility model is set to further: described opening module comprises the first infrared detection portion, and the input end of its transmitter and receiver is all connected to power supply, and its position is arranged on one end, passway, when having people through out-of-date output entering signal; Second infrared detection portion, the input end of its transmitter and receiver is connected to the output terminal of the first infrared detection portion transmitter and receiver respectively, and its position is arranged on the passway other end, when having people through out-of-date output entering signal; First relay coil, in response to entering signal, is series between the receiver output terminal in the second infrared detection portion and ground end.
Arranged by the detection of infrared detecting device, when having people through out-of-date transmission entering signal, thus the electric current that control is flow through in the first relay coil, control the unlatching of video camera, structure is simple, also comparatively accurate.
The utility model is set to further: described closing module comprises the enable portion of closing module, in response to entering signal, and output enable signal; 3rd infrared detection portion, the input end of its transmitter and receiver is all connected to power supply, be arranged at same one end, passway with the first infrared detection portion, and install, when there being people's admission passage preferentially through the 3rd infrared detection portion at a distance of more than 0.5 meter with the first infrared detection portion; 4th infrared test section, the input end of its transmitter and receiver is connected to the output terminal of the 3rd infrared detection portion transmitter and receiver respectively, same one end, passway is arranged at the second infrared detection portion, and install, when there being people's admission passage preferentially through the 4th infrared test section at a distance of more than 0.5 meter with the second infrared detection portion; Second relay coil, in response to leaving signal, be series at the 4th infrared test section receiver output terminal and ground hold between.
By the enable work in the enable portion of closing module, when opening module has detected that people is through out-of-date, whether closing module just can be enabled unlatching, just can these personnel of the sense channel mouth other end leave, and structure is simple, also comparatively accurate.
The utility model can be set to further: the enable portion of described closing module comprises signaling switch, and an end is connected to external power source, and it is normally closed that its other end is connected to the 3rd infrared detection portion switch-linear hybrid, in response to the first relay coil action; Signal self-lock switch, is parallel to signaling switch, switch-linear hybrid for often to open, in response to the second relay coil action.
By signaling switch, the real-time signal of opening module is monitored, in opening module, has electric current to flow through, closing module by the first relay normally closed contact real-time listening have people through out-of-date can enable opening module.
The utility model can be set to further: described light sensation circuit comprises a photoresistance, and described photoresistance is arranged at the top of described AR interaction display window, and described photoresistance is also covered with an optical filter.
Owing to generally showing that the top ratio of window is easier to receive light source, so arrange like this, sampling is more accurate, ensure that the stable of light sensation circuit, and described optical filter can filtering useless light, decreases without using up the impact caused photoresistance.
The utility model can be set to further: described light sensation circuit comprises reference voltage unit, and by two resistant series between power supply and ground are held, its node provides reference voltage; Sampled voltage unit, by a resistance and photoresistance be connected in series in power supply and ground hold between, its node provides sampled voltage; Comparer, benchmark voltage and sampled voltage, export high level when light intensity of sampling exceedes reference voltage preset value; 4th relay coil, an end is connected to the output terminal of comparer, other end ground connection.
Realized the comparison of sampled voltage and reference voltage by comparer and electric resistance partial pressure, while saving circuit cost, can ensure that its precision is unaffected.
Compared with prior art, the utility model has the advantage of: by this simple control circuit, just can ensure camera unmanned through out-of-date or intensity of illumination time, do not open, display panel correspondingly also can not be caused to open, ensure that the utility model farthest can avoid useless power consumption, substantially increase the utility model energy-saving efficiency.
Accompanying drawing explanation
Fig. 1 is the utility model scheme of installation;
Fig. 2 is the utility model improvement part circuit diagram;
Fig. 3 is the utility model open circuit circuit diagram;
Fig. 4 is the utility model shut-off circuit circuit diagram;
Fig. 5 is the power supply circuit diagram of the utility model band response circuit;
Fig. 6 is the utility model light sensation circuit figure.
Accompanying drawing marks: 1, display panel; 2, camera; 21, open circuit; 21.1, the first infrared detection portion; 21.2, the second infrared detection portion; 21.3, the first relay coil; 22, shut-off circuit; 22.1, the 3rd infrared detection portion; 22.2, the 4th infrared test section; 22.3, the second AC relay coil; 22.4, the enable portion of shut-off circuit; 23, response circuit; 24, power supply; 25, light sensation circuit; 25.1, reference voltage unit; 25.2, sampled voltage unit; 25.3, the 4th relay coil; 25.4, comparer; 3, optical filter.
Embodiment
Referring to figs. 1 through Fig. 6, the utility model embodiment is described further.
Shown in seeing figures.1.and.2, a kind of AR interaction display window, comprise display panel 1 and camera 2, the camera lens of described camera 2 is towards the front of described display panel 1, display panel 1 controls to open and close by camera 2, and described camera 2 comprises power supply 24, it is characterized in that: described AR interaction display window is also connected to light sensation circuit 25, when intensity of illumination is excessive, camera 2 is made to jump electric dormancy; Open circuit 21, have people through time control power supply 24 and open, make camera 2 electric work; Shut-off circuit 22, have people through time control power supply 24 close, make camera 2 jump electric dormancy; Response circuit 23, response and open circuit 21, shut-off circuit 22 and light sensation circuit 25, for the cut-out of circuit between described power supply 24 and power input and unlatching.
With reference to shown in Fig. 5, response circuit 23 comprises the first relay normally closed contact KM1, and in response to open circuit 21 action, switch-linear hybrid, for often to open, is connected between power input and power supply 24; Second relay normally open contact KM2, in response to shut-off circuit 22 action, switch-linear hybrid is normally closed, is connected between the first relay normally closed contact KM1 and power input; 3rd relay coil, is connected between the first relay normally closed contact KM1 and power supply 24; 3rd relay normally open contact KM3, in response to the 3rd relay coil action, switch-linear hybrid, for often to open, is parallel to the first relay normally closed contact KM1 two ends.4th relay normally closed contact KM4, in response to light sensation circuit 25 action, is connected between the first contact and power input.
With reference to shown in Fig. 3, open circuit 21 comprises the first infrared detection portion 21.1, and its position is arranged on one end, passway, when having people through out-of-date output entering signal, second infrared detection portion 21.2, its position is arranged on the passway other end, when having people through out-of-date output entering signal; First relay coil 21.3, in response to entering signal, an end is connected to the first infrared detection portion 21.1 and the second infrared detection portion 21.2 input end, other end ground connection.
With reference to shown in Fig. 4, shut-off circuit 22 comprises the enable portion 22.4 of shut-off circuit, in response to entering signal, and output enable signal; 3rd infrared detection portion 22.1, its position arranges and arranges identical with the first position, infrared detection portion 21.1, leaves signal when there being people through out-of-date output; 4th infrared test section 22.2, its position arranges and arranges identical with the second position, infrared detection portion 21.2, leaves signal when there being people through out-of-date output.Second relay coil 22.3, in response to leaving signal, an end is connected to the first infrared detection portion 21.1 and the second infrared detection portion 21.2 input end, other end ground connection.The enable portion 22.4 of described shut-off circuit comprises signaling switch, and switch-linear hybrid is for often to open, and in response to the first relay coil 21.3 action, an end is connected to external power source, and its other end is connected to the 3rd infrared detection portion 22.1; Signal self-lock switch, switch-linear hybrid, for often to open, in response to the second relay coil 22.3 action, is parallel to signaling switch.Composition graphs 1, the infrared detector in described four infrared detection portions is preferred, and infrared transmitter adopts infrarede emitting diode SE303, sends infrared light (near infrared ray about 0.93).Tube voltage drop is about 1.4V, and working current is less than 20mA.Preferably, infrared remote receiver adopts phototriode 3DU33, and reverse breakdown voltage is 15V, and ceiling voltage is 10V, and dark current is 0.3, and photocurrent is 0.5 ~ 1mA, and power consumption is 30mW, and peak wavelength is 880nm.This infrared detector has four pins, its two ends, infrared emission portion and two ends, infrared receiver portion are connected to power supply respectively, centre is connected to a protective resistance, its protection resistance is preferably 10 kilo-ohms, when infrared signal is blocked, namely infrared remote receiver does not receive the infrared signal that infrared transmitter sends, so phototriode 3DU33 conducting, first relay coil 21.3 obtains electric instantaneously, the the first relay normally closed contact KM1 being in the response circuit 23 and signaling switch KM1 being in the enable portion 22.4 of shut-off circuit is switched on, because the first relay normally closed contact KM1 completes self-locking by the 3rd relay normally open contact KM3, signaling switch KM1, self-locking is completed by signal self-lock switch KM2, so when user leaves the sensing range of this infrared detector, even if only have the first relay to only have the electric current of moment to flow through, video camera so also can be made to obtain electric work and to know that people triggers the 3rd infrared detection portion 22.1 when leaving sensing range, send and leave signal, its signal transmission principle controls the second relay normally open contact KM2 action by the second relay coil 22.3 and completes, roughly similar to the first infrared detection portion 21.1 principle, do not repeat at this.So, just complete the unidirectional effect detecting keying camera 2 of the stream of people, then pass through the setting of the second infrared detection portion 21.2 and the 4th infrared test section 22.2, detect the stream of people that another direction enters, and the same camera 2 that controls opens and closes.Preferably, the mode of infrared emission and reception adopts direct-injection type.
With reference to shown in Fig. 6, light sensation circuit 25 comprises a photoresistance CDS, and described photoresistance CDS is arranged at the top of described AR interaction display window, and described photoresistance CDS is also covered with an optical filter 3.Described light sensation circuit 25 comprises reference voltage unit 25.1, and by two resistant series between power supply and ground are held, its node provides reference voltage; Sampled voltage unit 25.2, by a resistance and photoresistance CDS be connected in series in power supply and ground hold between, its node provides sampled voltage; Comparer 25.4, benchmark voltage and sampled voltage, export high level when light intensity of sampling exceedes reference voltage preset value; 4th relay coil 25.3, one end is connected to the output terminal of comparer 25.4, other end ground connection, its two resistance of described reference voltage unit 25.1 is respectively, and the 5th resistance R5 is 10 kilo-ohms, 6th resistance R6 is 570 ohm, its sampled voltage unit, photoresistance is chosen as positive intensity of illumination coefficient photoresistance CDS, and its 7th resistance R7 resistance is preferably 1000 ohm, comparer model elects LM358 as, and its all relay is preferably in 5V DC relay a arbitrarily.
The above is only preferred implementation of the present utility model; but be not limited thereto; those of ordinary skill in the art; very easily according to above-described embodiment; understand spirit of the present utility model; and make different amplifications and change, but only otherwise depart from spirit of the present utility model, all in protection domain of the present utility model.
Claims (7)
1. an AR interaction display window, comprise display panel and camera, the camera lens of described camera is towards the front of described display panel, and display panel controls to open and close by camera, described camera comprises power supply, it is characterized in that: described AR interaction display window is also connected to
Light sensation circuit, when intensity of illumination is excessive, makes camera jump electric dormancy;
Open circuit, have people through time control power supply open, make camera obtain electric work;
Shut-off circuit, have people through time control power supply close, make camera jump electric dormancy;
Response circuit, in response to open circuit, shut-off circuit and light sensation circuit, for the cut-out of circuit between described power supply and power input and unlatching.
2. a kind of AR interaction display window according to claim 1, is characterized in that: described response circuit comprises
First relay normally closed contact, in response to open circuit action, switch-linear hybrid, for often to open, is connected between power input and power supply;
Second relay normally open contact, in response to shut-off circuit action, switch-linear hybrid is normally closed, is connected between the first relay normally closed contact and power input;
3rd relay coil, is connected between the first relay normally closed contact and power supply;
3rd relay normally open contact, in response to the 3rd relay coil action, switch-linear hybrid, for often to open, is parallel to the first relay normally closed contact two ends;
4th relay normally closed contact, in response to light sensation circuit operation, is connected between the first contact and power input.
3. a kind of AR interaction display window according to claim 2, is characterized in that: described open circuit comprises
First infrared detection portion, its position is arranged on one end, passway, when having people through out-of-date output entering signal;
Second infrared detection portion, its position is arranged on the passway other end, when having people through out-of-date output entering signal;
First relay coil, in response to entering signal, an end is connected to the first infrared detection portion and the second infrared detection portion input end, other end ground connection.
4. a kind of AR interaction display window according to claim 3, is characterized in that: described shut-off circuit comprises
The enable portion of shut-off circuit, in response to entering signal, output enable signal;
3rd infrared detection portion, the input end of its transmitter and receiver is all connected to power supply, is arranged at same one end, passway with the first infrared detection portion, and installs at a distance of more than 0.5 meter with the first infrared detection portion, when there being people's admission passage preferentially through the 3rd infrared detection portion, and signal is left in output;
4th infrared test section, the input end of its transmitter and receiver is connected to the output terminal of the 3rd infrared detection portion transmitter and receiver respectively, same one end, passway is arranged at the second infrared detection portion, and install at a distance of more than 0.5 meter with the second infrared detection portion, when there being people's admission passage preferentially through the 4th infrared test section, and signal is left in output;
Second relay coil, in response to leaving signal, an end is connected to the first infrared detection portion and the second infrared detection portion input end, other end ground connection.
5. a kind of AR interaction display window according to claim 4, is characterized in that: the enable portion of described shut-off circuit comprises
Signaling switch, an end is connected to external power source, and it is normally closed that its other end is connected to the 3rd infrared detection portion switch-linear hybrid, in response to the first relay coil action;
Signal self-lock switch, is parallel to signaling switch, switch-linear hybrid for often to open, in response to the second relay coil action.
6. a kind of AR interaction display window according to claim 1 or 2 or 3 or 4 or 5, it is characterized in that: described light sensation circuit comprises a photoresistance, described photoresistance is arranged at the top of described AR interaction display window, and described photoresistance is also covered with an optical filter.
7. a kind of AR interaction display window according to claim 6, is characterized in that: described light sensation circuit comprises
Reference voltage unit, by two resistant series between power supply and ground are held, its node provides reference voltage;
Sampled voltage unit, by a resistance and photoresistance be connected in series in power supply and ground hold between, its node provides sampled voltage;
Comparer, benchmark voltage and sampled voltage, export high level when light intensity of sampling exceedes reference voltage preset value;
4th relay coil, an end is connected to the output terminal of comparer, other end ground connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520106694.7U CN204423020U (en) | 2015-02-13 | 2015-02-13 | A kind of AR interaction display window |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520106694.7U CN204423020U (en) | 2015-02-13 | 2015-02-13 | A kind of AR interaction display window |
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| Publication Number | Publication Date |
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| CN204423020U true CN204423020U (en) | 2015-06-24 |
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| CN201520106694.7U Expired - Fee Related CN204423020U (en) | 2015-02-13 | 2015-02-13 | A kind of AR interaction display window |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106406111A (en) * | 2016-08-31 | 2017-02-15 | 广东格兰仕集团有限公司 | Intelligent household electrical appliance operation method based on AR technology and image recognition technology |
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2015
- 2015-02-13 CN CN201520106694.7U patent/CN204423020U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106406111A (en) * | 2016-08-31 | 2017-02-15 | 广东格兰仕集团有限公司 | Intelligent household electrical appliance operation method based on AR technology and image recognition technology |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20180213 |