CN102932217A - Household IOT (Internet of Things) system - Google Patents
Household IOT (Internet of Things) system Download PDFInfo
- Publication number
- CN102932217A CN102932217A CN2012104721471A CN201210472147A CN102932217A CN 102932217 A CN102932217 A CN 102932217A CN 2012104721471 A CN2012104721471 A CN 2012104721471A CN 201210472147 A CN201210472147 A CN 201210472147A CN 102932217 A CN102932217 A CN 102932217A
- Authority
- CN
- China
- Prior art keywords
- network element
- lens
- network
- information
- camera
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Studio Devices (AREA)
Abstract
The invention relates to a household IOT (Internet of Things) system which comprises a network access point, a first network element and a second network element, wherein the first network element can transmit an identifier and information of a corresponding device connected with the first network element; and the second network element can receive identifiers and information of devices from other network elements. The household IOT system is characterized in that the second network element comprises a camera, a camera interface, a data extraction processor, a receiver and an antenna which are sequentially connected; the data extraction processor is used for processing information of other network elements, which is received by the receiver, and image information acquired by the camera; the camera sequentially comprises a first lens with a focal length of f1, a second lens with a focal length of f2, a third lens with a focal length of f3 and an image sensor chip for bearing an image; the f1 is 3.39 mm to 7.28 mm; the f2 is minus 9.25 mm to minus 15.38 mm; the f3 is 1.36 mm to 2.75 mm; and all the value ranges comprise two endpoints.
Description
Technical field
The present invention relates to the technology of Internet of things field, be specifically related to a kind of family Internet of things system.
Background technology
Internet of Things is by technology such as transducer, REID, global positioning systems, Real-time Collection is any to be needed to monitor, connect, interactive object or process, gather the information of the various needs such as its, light, heat, electricity, mechanics, chemistry, biology, position, by all kinds of possible network insertions, realize that thing and thing, thing link with the ubiquitous of people, realize intelligent perception, identification and management to article and process.
CN102227111A discloses a kind of family broadband gateway and household Internet of Things gateway implement device, relates to a kind of broadband network of family's covering and implement device of internet of things realized.WiFi family overlay module carries out the two-way interactive of data by Ethernet connecting line and EoC user's end plate, EoC user's end plate is sent to core network by EoC, EPON system with the bilateral network data again, thereby the family that realizes WiFi covers; WiFi family can connect PC, mobile phone, panel computer, wireless camera etc. by wireless network after covering.ZigBee family overlay module connects EoC user's end plate by Serial Port Line, and serial ports and ZigBee family overlay module by EoC user's end plate communicate; Realization family water, electricity, gas are checked meter, curtain control, air-conditioning control, water heater control, electric cooker control, anti-theft and alarm, realization family Internet of Things.
Summary of the invention
For addressing the deficiencies of the prior art and deficiency, the invention provides a kind of novel family's Internet of things system, it can be with the PC in the family, home appliances, audition equipment, watch-dog, camera lens is first-class organically combines together, has many advantages with respect to prior art.
Concrete technical scheme is as follows:
A kind of family Internet of things system comprises: Network Access Point; First network unit, it can launch sign and the information of connected corresponding device; Second network unit, it can receive from the sign of the device of other network element and information; It is characterized in that described second network unit comprises: the camera that connects successively, utilizing camera interface, data extractor processor, receiver, antenna, described data extractor processor is processed the information of other network element that receives from receiver and the image information that camera obtains, described camera comprises successively: focal length is the f1 first lens, focal length is the second lens of f2, focal length is the 3rd lens of f3, be used for accepting the image sensor chip of image, f1 is that 3.39mm is to 7.28mm, f2 is-9.25mm is to-15.38mm, f3 be 1.36mm to 2.75mm, above-mentioned number range includes two end points.
As the preferred embodiment of the invention, described first network unit comprises a plurality of different network element.
As the preferred embodiment of the invention, the first corresponding device that connects of described first network is selected from: household appliances, printer, video equipment, personal computer.
As the preferred embodiment of the invention, the object space of described first lens surface is convex surface.
Description of drawings
Fig. 1 is the schematic diagram of family of the present invention Internet of things system;
The structural representation of Fig. 2 camera of the present invention.
Fig. 3 is the cutaway view of the described camera of Fig. 2.
Embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
Such as Fig. 1, graphic cordless communication network comprises all wireless network elements communicate by letter or communicate by letter single access point 101 of process.For simplicity and for the purpose of clear, the cordless communication network 100 of Fig. 1 is by diagram, and it comprises three network elements 103,105 and 107, but is to be understood that actual cordless communication network can comprise more multi-activity or inactive network element.Should be appreciated that access point 101 can be connected to through the wire communication link other access point or network element.Thereby access point 101 can play the bridge joint effect between the wired and wireless portion of part wireless network.
In graphic example, different network elements can be for example corresponding to PC, consumer electronic device, home appliances, printer server, personal digital assistant, audio-visual equipment or any other suitable type of device.
In special embodiment, first network element 103 periodic transmission comprise the announcement message of device identification and information.Announcement message is broadcasted by access point 101.
Yet, based on the processing of sensor signal only trend towards causing may be slowly, insecure, complicated, limited and performance suboptimal.For example, may be complicated and insecure based on the target detection of the sensor signal that comes from the vision video frequency pick-up head, and may be based on many hypothesis that target is detected.For example, the target the loudspeaker of detection in the AV environment in general will be based on the hypothesis of loudspeakers shape, size and color.These hypothesis may more or less be correct (if for example specially designed loud speaker do not have additional information just can not identify), thereby cause in visual sensor signal unreliable to micropkonic detection and can change.
According to embodiments of the invention, the processing of sensor signal can be simplified and/or improve by using the information relevant with one or more physical features of other network element that will be detected.
Hereinafter, embodiments of the invention are described with reference to special example application.In this example, first network element 103 comprises five loudspeakers that are connected to the wireless communication unit.The 3rd network element 107 comprises the large-screen video-frequency monitor that has embedded the wireless communication unit.Video-frequency monitor and loudspeaker jointly form audiovisual and present layout, and wherein, video-frequency monitor presents visual image and loudspeaker presents the surround sound that is associated.
According to embodiments of the invention, first has stored and network element 103,107 the relevant information of physical characteristic with the 3rd network element 103,107.Especially, first network element 103 comprises size, shape and the color of each loud speaker in five loud speakers.Similarly, the 3rd network element 107 comprises size, shape and the color of video-frequency monitor.
According to the present invention, first network element 103 and the 3rd network element 107 can operate to comprise the information relevant with physical characteristic in the physical characteristic message.And network element comprises for the device to other network element transmission physical characteristic message that comprises second network element 105.Especially, physical characteristic message can be included in the announcement message and the query response message by 107 emissions of the 3rd network element of being launched by first network element 103.
The function of the second network element 105 of described embodiment by in more detail diagram, and will be described in more detail in Fig. 1 hereinafter.
Data are sent to extraction process device 113, and it can operate to detect physical characteristic message and extracts physical characteristic information therefrom.Extraction process device 113 is coupled to context processor 115, and it can operate to determine the physical context characteristic of the physical environment of second network element 105.Extraction process device 113 can operate delivers to context processor 115 to the physical characteristic information that extracts.Thereby, the information of size, shape and the color of the loudspeaker of context processor 115 first network elements 103 and the video-frequency monitor of the 3rd network element 107.
Context processor can operate for determining physical context characteristic in response to the information that receives from extraction process device 113 and video camera interface 119.In described embodiment, context processor 115 can operate to carry out visual detection algorithm, especially the performance objective detection algorithm.Should be appreciated that the detection algorithm to the target that comes from visual image is being well known in the art, thereby just be not described in detail at this.In general, Target Recognition Algorithms obtains vision sensor information and it is associated with one group with the visual characteristic of the target that is identified.
Especially, context processor 115 is come the performance objective detection algorithm based on the physical message that receives in physical characteristic message.Thereby algorithm of target detection among the described embodiment estimates to come from the image of video frequency pick-up head 117, with the target of the size, shape and the color that detect first network element 103 and the 3rd network element 107.
As a special example, second network element 105 can be positioned at the center in video-frequency monitor and loudspeaker room of living in.And second network element 105 may comprise that functional block for rotating video camera 117 is to produce whole 360 ° image.Then, context processor 115 can be searched for five and had shape that the physical characteristic message that receives from first network element 103 points out and the target of color in image.For each target that is identified, this target can be used to determine from second network element 105 to different micropkonic distances from point out the relative size that size is compared in physical characteristic message.
Surpass five targets that may mate this physical characteristic if find, then different algorithms can be used to select coupling likely.For example, being below or above the distance that calculates that provides the interval can be rejected.Similarly, in the algorithm of target detection estimated image with the physical characteristic message that receives from the 3rd network element 107 the target shape target identical with color.Then, it determines to arrive the distance of video-frequency monitor in response to the relative size in the image and the size of the report in the physical characteristic message.
Therefore, second network element 105 position of five loudspeakers and video-frequency monitor in the sensing chamber automatically.The speed that detects and reliability be because the cause that receives physical characteristic message from other network element has obtained great improvement, and the feasibility of application and the practicality availability that really can depend on physical characteristic message.Thereby described embodiment can realize auxiliary and/or enhancing and/or improved service.
The location positioning that should be appreciated that different target can use with a lot of diverse ways, and depends on concrete application and be used to many different purposes.For example, second network element 105 can be used to automatically detect and estimate audiovisual setup.For example, improve the surround sound performance thereby can automatically produce the suggestion of change loudspeaker position, perhaps it can calculate preferred or best customer location to obtain best surrounding sound effect.
In the above-described embodiments, simple physical measurement offers second network element 105 by other network element 103,107.Thereby these information can only be passed low volume data and can be included in the short data message.In other embodiments, the more substantial data volume that has more details can be passed.For example, the first and the 3rd network element 103,107 image sets that can launch loudspeaker and/or video-frequency monitor.For example, image may have the corresponding target that comes from a large amount of different angles.These information can be simplified the target identification of context handler 115 fully, and the reliability to the detection of target is improved.
Use the vision sensor input unit although should be appreciated that the embodiment of example, yet any suitable transducer input unit that other is used for the physical environment feature of definite second network element 105 can be used also.
Especially, the audio sensor such as microphone can be replaced or additionally use.Thereby second network element 105 can preferably include the transducer input be used to the audio visual signal of determining to comprise audio and video frequency signal.For example, this may be particularly useful to audiovisual applications.For example, the second network element of above-described embodiment may detect in addition and come from five micropkonic relative volume levels of difference.In a simple embodiment, the signal of constant volume sequentially each from five loudspeakers is launched, and can be detected by second network element 105.This can not only provide improved audio environment to estimate, but also can be used to simplify determining of visual environment.For example, volume level can be used to help determine from second network element 105 to independent micropkonic distance relatively.
In described embodiment, network element comprises the information relevant with the intrinsic physical characteristic of network element.This permission information will be stored in the network element during manufacture, and therefore a kind of straightforward procedure that produces physical message is provided.Yet in other embodiments, network element can for example can operate for replace or additionally the physical characteristic of element Network Based determine dynamically or environment, and for these are included in physical characteristic message.For example, the 3rd network element 107 can determine that video-frequency monitor is installed on the wall or is placed on the top of the shelf.These information can be simplified the detection of 105 pairs of video-frequency monitors of second network element.
In certain embodiments, network element can operate to the user and launch the expression signal.For example in the above-described embodiment, video-frequency monitor emission video image and loudspeaker audio signals.In certain embodiments, physical characteristic message can comprise the information of the current feature of the physical signalling that network element is launched.
Thereby the 3rd network element 107 can transmit the physical characteristic message that comprises the information relevant with the video image that just is being launched.This can provide the target detection of improved second network element 105.For example, if second network element 105 has the current information of just holding football match of pointing out, then it can be in response to selecting between two candidate targets with each amount of green color that is associated of these targets.
In certain embodiments, the data representation of physical signalling can be included in the physical characteristic message.For example, the MPEG-2 signal indication that is displayed on the high compression on the video-frequency monitor can be included, thereby point-device detection is provided.Yet this need to all transmission of unpractical mass data in a lot of the application.Therefore, more indirectly information often can be used, and for example comprise the information of the content type that is presented of pointing out or the audio frequency information that fingerprints.
In certain embodiments, network element can operate for embedding sign at the physical signalling that is presented.For example, the 3rd network element 107 can comprise the observer note less than infrequent visual signature.Yet second network element 105 but can detect clearly pattern, thereby the accurate detection to the target in the image that comes from video frequency pick-up head is provided.The information that is embedded into sign can be included in the physical characteristic message, therefore allows second network element 105 these information of reception and uses it for target identification.Preferably, thus sign is very trickle user note less than, therefore and can be embedded in the live picture signal.In other embodiments, sign can be special test signal.For example, video-frequency monitor can be launched special colour sequential at the test period that second network element 105 uses, to determine physical context.
In certain embodiments, the network element of transmit physical characteristic messages can oneself detect their environmental characteristic and it is included in the physical characteristic message.For example, network element can comprise the GPS receiver, and it can operate for detection of the position of network element and with it and be included in the physical characteristic message.
The network element of transmit physical characteristic messages can be in addition or is alternatively comprised moving detector.If it is mobile that moving detector is determined network element, then it can carry out the physical characteristic message of the renewal of estimating again of physical environment and the new environment of emission indication.Moving detector for example can be a simple shock detector.
The particular example of application that hereinafter, can manifest or simplify the transmission of physical characteristic message will be described.In this example, a house can comprise a large amount of network elements of dynamic network.These network elements can comprise that TV, Audio Loop are around acoustic amplifier, loudspeaker, computer etc.These network elements of part or all can operate for via the dynamic network transmit physical characteristic messages.
In this environment, the control network element can comprise display and part or all of network element is carried out distant control function.Thereby the user can control equipment and the device that is placed in the whole house with single portable control network element.For example, same control network element can be controlled the volume of surround sound, the operation of DVD player and the light source in one or more room.
In described embodiment, the control network element can operate for determining to point out part or all the physical location map of network element of house.Preferably, the plane graph in house can manually be inputted, and the control network element can automatically be determined the position of other network element and they are associated with plane graph.Especially, illustrated such as the embodiment of Fig. 1, the control network element can comprise the video frequency pick-up head based on the vision-based detection of the physical characteristic message performance objective that receives.
Preferably, the control network element is moved around the house, automatically gathers physical characteristic message and detects the position of different network elements.Thereby the location drawing can automatically or semi-automatically be determined, and can be presented to the user at the suitable display of preferably controlling a network element part.Preferably, control network element continuously or regularly performance objective detection, the change in location that therefore allows the control network automatically to detect any network element is also automatically upgraded the location drawing.
Described camera 117 has following architectural feature:
With reference to Fig. 3, be configured to comprise according to the camera of exemplary embodiment: lens unit 20 comprises at least one lens; Image sensor cell 30 receives the light from lens unit incident; Automatic focus unit 40, the focusing of control lens unit; Housing 10 holds lens unit 20, image sensor cell 30 and automatic focus unit 40.
With reference to Fig. 2, lens unit 20 is configured to comprise first lens 21, the second lens 22 and the 3rd lens 23 that sequentially form from the object side to the image side.First lens 21, the second lens 22 and the 3rd lens 23 are sequentially stacking along optical axis.Exemplary embodiment of the present invention is described lens unit 20 and is comprised three lens; Yet, the invention is not restricted to this.Therefore, lens unit 20 can comprise three or lens still less or three or more lens.
Exemplary embodiment of the present invention is described lens unit 20 and is had a plurality of lens stack structure therein; Yet, the invention is not restricted to this.Therefore, lens unit 20 can have such structure, and in this structure, a plurality of lens are assembled when being inserted into lens drum, and the structure of lens unit 20 can be carried out various changes according to design condition.
Forming lens that sphere or aspheric surface make by the surface with transparent material is used for by collecting or emission comes the focusing optical image from the light of object incident.As the kind of lens, there are plastic lens and glass lens.By resin being put into mould and then resin execution supercharging and hardening process being made its personalization, come to make plastic lens with wafer-scale.Consequently, can be with low-cost large-scale production plastic lens.Glass lens is realizing that aspect the high-resolution be favourable, but because the necessity of cutting and polished glass needs complicated manufacturing process and expensive manufacturing cost.In addition, be difficult to provide the lens with the shape that is different from spherical lens or flat lens.
Exemplary embodiment of the present invention is used the plastic lens made from wafer-scale.First lens 21, the second lens 22 and the 3rd lens 23 have to form and are positioned at its central sphere or aspheric lens function part (only showing 21a), and are provided with the marginal portion (21b only is shown) of the periphery that forms lens function part 21a.
In exemplary embodiment of the present invention, first lens 21, the second lens 22 and the 3rd lens 23 are formed quadrangle and are provided with the first through hole 24 of the via hole 24 that is used to form the edge that is positioned at each lens.That is, can punch to form the first through hole 24 to the marginal portion 21b of lens unit 20 by through-thickness, can form via hole 50 by utilizing electrocondution slurry to fill the first through hole 24.The focal length of first lens 21 is f1, and the focal length of the second lens 22 is f2, and the focal length of the 3rd lens is f3, and f1 is preferably 3.39mm to 7.28mm, and f2 is preferably-and 9.25mm is to-15.38mm, and f3 is preferably 1.36mm to 2.75mm.In the time of in above-mentioned number range, the size of camera lens module on optical axis is less, is conducive to the densification of structure.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not subjected to the restriction of above-mentioned using method; that describes in above-mentioned using method and the specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.
Claims (4)
1. family's Internet of things system comprises: Network Access Point; First network unit, it can launch sign and the information of connected corresponding device; Second network unit, it can receive from the sign of the device of other network element and information; It is characterized in that described second network unit comprises: the camera that connects successively, utilizing camera interface, data extractor processor, receiver, antenna, described data extractor processor is processed the information of other network element that receives from receiver and the image information that camera obtains, described camera comprises successively: focal length is the f1 first lens, focal length is the second lens of f2, focal length is the 3rd lens of f3, be used for accepting the image sensor chip of image, f1 is that 3.39mm is to 7.28mm, f2 is-9.25mm is to-15.38mm, f3 be 1.36mm to 2.75mm, above-mentioned number range includes two end points.
2. family as claimed in claim 1 Internet of things system, described first network unit comprises a plurality of different network element.
3. family as claimed in claim 2 Internet of things system, the corresponding device that described first network unit connects is selected from: household appliances, printer, video equipment, personal computer.
4. family as claimed in claim 1 Internet of things system, the object space surface convex surface of described first lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104721471A CN102932217A (en) | 2012-11-20 | 2012-11-20 | Household IOT (Internet of Things) system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104721471A CN102932217A (en) | 2012-11-20 | 2012-11-20 | Household IOT (Internet of Things) system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102932217A true CN102932217A (en) | 2013-02-13 |
Family
ID=47646924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104721471A Pending CN102932217A (en) | 2012-11-20 | 2012-11-20 | Household IOT (Internet of Things) system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102932217A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107742410A (en) * | 2017-11-11 | 2018-02-27 | 成都正光恒电子科技有限责任公司 | A kind of home intelligent wireless internet of things system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002033558A1 (en) * | 2000-10-16 | 2002-04-25 | Physical Optics Corporation | Multimedia sensor network |
| US20050270665A1 (en) * | 2004-06-02 | 2005-12-08 | Milestone Co., Ltd. | Imaging lens |
| CN1868192A (en) * | 2003-10-13 | 2006-11-22 | 皇家飞利浦电子股份有限公司 | A network and a network element and method of operation therefor |
| US20070229986A1 (en) * | 2006-03-28 | 2007-10-04 | Fujinon Corporation | Imaging lens |
| CN101162290A (en) * | 2006-10-09 | 2008-04-16 | 亚洲光学股份有限公司 | Wide-angle lens |
| CN102547082A (en) * | 2010-12-29 | 2012-07-04 | 三星电机株式会社 | Camera module and method for manufacturing the same |
-
2012
- 2012-11-20 CN CN2012104721471A patent/CN102932217A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002033558A1 (en) * | 2000-10-16 | 2002-04-25 | Physical Optics Corporation | Multimedia sensor network |
| CN1868192A (en) * | 2003-10-13 | 2006-11-22 | 皇家飞利浦电子股份有限公司 | A network and a network element and method of operation therefor |
| US20050270665A1 (en) * | 2004-06-02 | 2005-12-08 | Milestone Co., Ltd. | Imaging lens |
| US20070229986A1 (en) * | 2006-03-28 | 2007-10-04 | Fujinon Corporation | Imaging lens |
| CN101162290A (en) * | 2006-10-09 | 2008-04-16 | 亚洲光学股份有限公司 | Wide-angle lens |
| CN102547082A (en) * | 2010-12-29 | 2012-07-04 | 三星电机株式会社 | Camera module and method for manufacturing the same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107742410A (en) * | 2017-11-11 | 2018-02-27 | 成都正光恒电子科技有限责任公司 | A kind of home intelligent wireless internet of things system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102469372B (en) | Multimedia device, multiple image sensors having different types and method for controlling the same | |
| US8867313B1 (en) | Audio based localization | |
| CN104077095B (en) | Message processing device | |
| CN107527576A (en) | Holographic advertisement machine | |
| KR101281384B1 (en) | Method for transmitting and receiving data, display apparatus and mobile terminal thereof | |
| EP3607482B1 (en) | Interaction-based user identification | |
| CN105323376A (en) | Mobile terminal and method for controlling external device using the same | |
| US20200302313A1 (en) | Artificial intelligence device | |
| EP3109834A1 (en) | Mobile terminal for sharing image with nearby blackbox device and method for controlling the same | |
| CN107211213B (en) | The method and apparatus of location information output audio signal based on loudspeaker | |
| CN106961655A (en) | It is used to detect the apparatus and method for forging notice device in a wireless communication system | |
| CN105007553A (en) | Sound oriented transmission method of mobile terminal and mobile terminal | |
| TW201407485A (en) | Device for operating module identification information | |
| CN106465052A (en) | Automatically connecting a user equipment device with a partner device | |
| EP3059605B1 (en) | A 3d modelling system | |
| CN104469673A (en) | Terminal positioning method and device | |
| CN109804346A (en) | Wireless device and wireless system | |
| CN100524380C (en) | Remote controller positioning system | |
| CN104239842B (en) | A kind of methods, devices and systems for realizing visual identity | |
| CN204576787U (en) | Wireless remote control terminal and wireless remote-control system | |
| CN106997506A (en) | The group technology and its system for the same space equipment marketed for striding equipment | |
| CN102932217A (en) | Household IOT (Internet of Things) system | |
| CN102854972B (en) | Viewing Area field prompt method and system | |
| CN104854861A (en) | Realistic point of view video method and apparatus | |
| CN103826040A (en) | Panoramic network camera |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130213 |
|
| RJ01 | Rejection of invention patent application after publication |