CN106792990A - Wi Fi devices, Wi Fi SIP components and networked devices - Google Patents
Wi Fi devices, Wi Fi SIP components and networked devices Download PDFInfo
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- CN106792990A CN106792990A CN201611103250.3A CN201611103250A CN106792990A CN 106792990 A CN106792990 A CN 106792990A CN 201611103250 A CN201611103250 A CN 201611103250A CN 106792990 A CN106792990 A CN 106792990A
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- Prior art keywords
- devices
- networked
- signal
- photodetector
- processing unit
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/18—Network architectures or network communication protocols for network security using different networks or channels, e.g. using out of band channels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/08—Access security
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Optical Communication System (AREA)
Abstract
The present invention relates to the communications field, a kind of Wi Fi devices, Wi Fi SIP components and networked devices are disclosed.Wherein, Wi Fi devices include：Photodetector, is configured to receive the optical signal comprising networked information；And Wi Fi units, it is configured to be networked according to the networked information.By above-mentioned technical proposal, the optical signal comprising networked information is received using photodetector, Wi Fi devices can quickly be networked by Wi Fi units according to the networked information, and because optical signal has good directionality, hence in so that the transmission of networked information has confidentiality and security higher.
Description
Technical field
The present invention relates to the communications field, in particular it relates to a kind of Wi-Fi devices, Wi-Fi system in package SIP components and
Networked devices.
Background technology
Internet of Things (Internet of Things, IoT) is referred to various information sensing devices, such as radio frequency identification
(RFID) a variety of devices such as device, infrared inductor, global positioning system, laser scanner combine and are formed with internet
A huge network.The purpose is to allow all of article all together with network connection, conveniently recognize and manage.
Wi-Fi is the main wireless communication technology of IoT equipment.Needed as a WLAN when IoT equipment is used
Stand (WLAN STA) access network, here, the networking of the equipment with input and display function such as mobile phone, panel computer, TV
It is easier, but major part IoT equipment does not have above-mentioned similar functions, therefore the configuration of IoT equipment enters network technology mainly pin
The configuration of the equipment resource-constrained to these networks.
At present, the mode that IoT device configurations network mainly includes access point (AP) pattern and fast gang mould formula.
Ap mode is the configuration method of network entry of conventional IoT equipment.When in this way, the IoT equipment of such as household electrical appliances
Wi-Fi switch to soft AP (soft AP) pattern, mobile phone is connected with IoT device As P, and the clothes of corresponding router are sent to it
Business set identifier (SSID) and password, then IoT equipment switch to STA mode, route with target according to the SSID and password for receiving
Device is connected.
During using connecting distribution pattern soon, the Wi-Fi of IoT equipment is in promiscuous mode, monitors all messages in network.Hand
Machine APP is sent in SSID and cipher coding to UDP (UDP) message by broadcast packet or multicast packets.IoT sets
It is standby to receive decoding after message, SSID and password are obtained, then active linking objective router.
The configuration network access mode of above-mentioned IoT equipment needs the networked devices such as mobile phone to be connected with IoT equipment first
With latter send router SSID and password, or need by broadcast or multicast send router SSID and password with
IoT equipment is set to receive, two ways has that networking process is cumbersome and confidentiality is poor.
Regarding to the issue above, good solution is there is no in the prior art.
The content of the invention
It is an object of the invention to provide a kind of equipment, the equipment can safely and efficiently obtain the SSID and password of router
With being capable of fast access into network.
To achieve these goals, the present invention provides a kind of Wi-Fi devices, and the Wi-Fi devices include：
Photodetector, is configured to receive the optical signal comprising networked information；And
Wi-Fi units, are configured to be networked according to the networked information.
Further, the Wi-Fi devices also include signal processing unit, and
The optical signal that the photodetector is configured to be received is changed into analog electrical signal；
The signal processing unit, couples with the photodetector, is configured to be converted into the analog electrical signal
Digital electric signal；And
The Wi-Fi units, couple with the signal processing unit, are configured to obtain institute from the digital electric signal
State networked information.
Further, the signal processing unit includes the amplifying circuit, filter circuit and the comparison circuit that couple successively,
Wherein,
The amplifying circuit is configured to be amplified the analog electrical signal；
The filter circuit is configured to filter amplified analog electrical signal；And
The comparison circuit is configured to that filtered analog electrical signal will be amplified and reference voltage is compared to export
The digital electric signal.
Further, the filter circuit includes at least one of person：Active low-pass filter circuit, passive low-pass filter
Circuit, bandwidth-limited circuit.
Further, the comparison circuit includes at least one of person：Comparator, operational amplifier.
Further, the signal processing unit and the Wi-Fi units are connected by universal input/output GPIO mouthfuls.
Further, the networked information includes the service set SSID and password of router.
Another aspect of the present invention, additionally provides a kind of Wi-Fi system in package SIP components, the Wi-Fi SIP components
Including package carrier and the photodetector being arranged on the package carrier and Wi-Fi units, wherein,
The photodetector, is configured to receive the optical signal comprising networked information；And
The Wi-Fi units, are configured to be networked according to the networked information.
Further, the Wi-Fi SIP components also include the signal processing unit being arranged on the package carrier, and
The optical signal that the photodetector is configured to be received is changed into analog electrical signal；
The signal processing unit, couples with the photodetector, is configured to be converted into the analog electrical signal
Digital electric signal；And
The Wi-Fi units, couple with the signal processing unit, are configured to obtain institute from the digital electric signal
State networked information.
Further, the signal processing unit and the Wi-Fi units are connected by universal input/output GPIO mouthfuls.
Further, the Wi-Fi SIP components also include the filter coating being arranged on the photodetector, the optical filtering
Film is used to filter non-visible light signal.
Further, the Wi-Fi units are Wi-Fi wafers, wherein being used for comprising microprocessor in the Wi-Fi wafers
Decoded digital electric signal is obtaining service set SSID and password.
Further, the package carrier is one below person：Printing board PCB, LTCC LTCC, silicon substrate
Plate.
A kind of another aspect of the invention, there is provided networked devices, the networked devices include above-mentioned Wi-Fi devices,
Or above-mentioned Wi-Fi SIP components.
Further, the networked devices are Internet of Things IoT equipment.
By above-mentioned technical proposal, the optical signal comprising networked information is received using photodetector, Wi-Fi devices can be with
Quickly networked according to the networked information by Wi-Fi units, and because optical signal has good directionality, hence in so that
The transmission of networked information has confidentiality and security higher.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Accompanying drawing is, for providing a further understanding of the present invention, and to constitute the part of specification, with following tool
Body implementation method is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the Wi-Fi devices composition structural representation that embodiment of the present invention is provided；
Fig. 2 is the Wi-Fi devices composition structural representation that one example embodiment of the present invention is provided；
Fig. 3 is the Wi-Fi devices composition structural representation that another example embodiment of the invention is provided；
Fig. 4 is the Wi-Fi SIP components composition structural representation that embodiment of the present invention is provided；
Fig. 5 is the Wi-Fi SIP components composition structural representation that one example embodiment of the present invention is provided；
Fig. 6 is the Wi-Fi SIP component stratiform structural representations that one example embodiment of the present invention is provided；
Fig. 7 is the Wi-Fi SIP component operation principle schematics that embodiment of the present invention is provided.
Description of reference numerals
The Wi-Fi units of 1 photodetector 2
The amplifying circuit of 3 signal processing unit 31
The comparison circuit of 32 filter circuit 33
4 package carriers.
Specific embodiment
Specific embodiment of the invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to limit the invention.
Fig. 1 is the Wi-Fi devices composition structural representation that embodiment of the present invention is provided.As shown in figure 1, in order to safety is high
Effect ground obtain router networked information with can fast access into network, embodiment of the present invention provide a kind of Wi-Fi devices,
The Wi-Fi devices can include：Photodetector 1, is configured to receive the optical signal comprising networked information；And Wi-Fi is mono-
Unit 2, is configured to be networked according to the networked information.Wherein networked information can include router service set SSID and
Password.
The visible light communication technology for being used in embodiments of the present invention is a kind of wireless with visible ray as carrier
Transmission technology.The main part such as including visible light signal source, visible light channel, visible optical pickup apparatus of visible light communication system.
Visible optical pickup apparatus use photodetector in embodiments of the present invention.Visible light signal source can be by mobile phone or
The camera flash of panel computer sends visible light signal to realize, the SSID and password for being intended to the router of connection are loaded into
On above-mentioned visible light signal.Wi-Fi devices can be parsed and treat SSID after photodetector receives above-mentioned visible light signal
And password such that it is able to by Wi-Fi unit linking objective routers.
By above-mentioned technical proposal, the optical signal comprising networked information is received using photodetector, Wi-Fi devices can be with
Quickly networked according to the networked information by Wi-Fi units, and because optical signal has good directionality, hence in so that
The transmission of networked information has confidentiality and security higher.
Fig. 2 is the Wi-Fi devices composition structural representation that one example embodiment of the present invention is provided.As shown in Fig. 2
In one implementation method, above-mentioned Wi-Fi devices can also include signal processing unit 3, and the photodetector 1 can be by
The optical signal for being configured to be received is changed into analog electrical signal；The signal processing unit 3, with the coupling of the photodetector 1
Close, be configured to for the analog electrical signal to be converted into digital electric signal；And the Wi-Fi units 2, with the signal transacting
Unit 3 is coupled, and is configured to obtain the networked information from the digital electric signal.In embodiments, introduce at signal
The purpose for managing unit 3 is that the analog electrical signal of the output of photodetector 1 is carried out to include amplification, filtering, digitlization etc.
Treatment, makes the signal after treatment be easy to Wi-Fi units 2 to recognize and uses.In order to eliminate the interference of non-visible light, preferably implementing
In mode, filter coating (not shown) can be set on the photodetector 1 for filtering non-visible light signal.
Specifically, as shown in figure 3, in one preferred embodiment, signal processing unit 3 can include coupling successively
Amplifying circuit 31, filter circuit 32 and comparison circuit 33, wherein, the amplifying circuit 31 may be configured to the mould
Intend electric signal to be amplified, for example, amplifying circuit 31 can be including transimpedance amplifying circuit, main amplifying circuit etc., it is also possible to adopt
Constituted with operational amplifier.The filter circuit 32 may be configured to filter amplified analog electrical signal, with by filter
Ripple filters the noise in signal, improves the signal to noise ratio of signal.Filter circuit can be by operational amplifier in embodiments
The active low-pass filter circuit of composition, the passive low-pass filter circuit or bandwidth-limited circuit that have resistance capacitance composition.It is described
Comparison circuit 33 may be configured to that filtered analog electrical signal will be amplified and reference voltage is compared to export the number
Word electric signal, in the implementation method of citing, comparison circuit can be comparator or operational amplifier.In embodiments, believe
Number processing unit 3 and the Wi-Fi units 2 can be connected to obtain low-power consumption and small envelope by universal input/output GPIO mouthfuls
The effect of dress.
A kind of another aspect of the present invention, there is provided Wi-Fi system in package SIP components, Fig. 4 is embodiment party of the present invention
The Wi-Fi SIP components composition structural representation that formula is provided.As shown in figure 4, the Wi-Fi SIP groups that embodiment of the present invention is provided
Part can include package carrier 4 and the photodetector 1 and Wi-Fi units 2 that are arranged on the package carrier, wherein, photoelectricity
Detector 1, may be configured to receive the optical signal comprising networked information；And Wi-Fi units 2, may be configured to basis
The networked information networking.In the above-described embodiment, employ sip technique, will various functional chips, including such as process
The functional chips such as device, memory are integrated in an encapsulation, so as to realize a substantially complete function, it is possible thereby to realize work(
The miniaturization of energy component, reduces production cost.
By above-mentioned technical proposal, the optical signal comprising networked information, Wi-FiSIP components are received using photodetector
Can quickly be networked according to the networked information by Wi-Fi units, and because optical signal has good directionality, therefore
So that the transmission of networked information has confidentiality and security higher；Further, since using sip technique so that Wi-Fi SIP
Assembly circuit is simple, small volume.
In embodiments, in order to the analog electrical signal that photodetector 1 is exported include such as amplify, filtering,
The treatment such as digitlization, makes the signal after treatment be easy to Wi-Fi units 2 to recognize and uses, and introduces signal processing unit 3.Such as Fig. 5 institutes
Show, above-mentioned Wi-Fi SIP components can also include the signal processing unit 3 being arranged on the package carrier, and the light
The optical signal that electric explorer 1 may be configured to be received is changed into analog electrical signal；The signal processing unit 3, with institute
State photodetector 1 to couple, be configured to for the analog electrical signal to be converted into digital electric signal；And the Wi-Fi units
2, coupled with the signal processing unit 3, it is configured to obtain the networked information from the digital electric signal.
In order to eliminate the interference of non-visible light, in a preferred embodiment, the Wi-Fi SIP components can also include
The filter coating (not shown) on the photodetector 1 is arranged on, the filter coating is used to filter non-visible light signal.In order to enter one
Step reduces device volume, and the Wi-Fi units 2 can be Wi-Fi wafers in embodiments, wherein in the Wi-Fi wafers
Can be used to decoded digital electric signal obtain service set SSID and password comprising microprocessor.Package carrier 4 can be with root
Selected from following according to manufacturing process and cost：Printing board PCB, LTCC LTCC, silicon substrate.
Fig. 6 is the Wi-Fi SIP component stratiform structural representations that one example embodiment of the present invention is provided.Such as Fig. 6 institutes
Show, the element of stacking can be from top to bottom set gradually on package carrier 4, and wherein ground floor can set photodetector 1,
The second layer can set the Wi-Fi units 2 and signal processing unit 3 of such as Wi-Fi wafers.By being laminated unit on package carrier
Part so that Wi-Fi SIP components have a greater compactness of volume, and connection between element more consolidates, and improves component entirety
Shockproof properties.
Fig. 7 is the Wi-Fi SIP component operation principle schematics that embodiment of the present invention is provided.It should be noted that at this
In the implementation method of invention, for the realization of photodetection, silicon substrate PIN or the CMOS light that visible light wave range can be selected sensitive
Electric explorer.
Present invention also offers a kind of networked devices, the networked devices can include above-mentioned Wi-Fi devices, or above-mentioned
Wi-Fi SIP components.In embodiments, the networked devices can be Internet of Things IoT equipment.Embodiment of the present invention is carried
The IoT equipment of confession can be provided simultaneously with the function of Wi-Fi and visible light communication, can from containing router SSID and password can
See in optical signal and parse SSID and password, then directly networked.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, but, the present invention is not limited to above-mentioned reality
The detail in mode is applied, in range of the technology design of the invention, various letters can be carried out to technical scheme
Monotropic type, these simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned specific embodiment, in not lance
In the case of shield, can be combined by any suitable means.In order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy is no longer separately illustrated.
Additionally, can also be combined between a variety of implementation methods of the invention, as long as it is without prejudice to originally
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (15)
1. a kind of Wi-Fi devices, it is characterised in that the Wi-Fi devices include：
Photodetector, is configured to receive the optical signal comprising networked information；And
Wi-Fi units, are configured to be networked according to the networked information.
2. Wi-Fi devices according to claim 1, it is characterised in that the Wi-Fi devices also include signal processing unit,
And
The optical signal that the photodetector is configured to be received is changed into analog electrical signal；
The signal processing unit, couples with the photodetector, is configured to for the analog electrical signal to be converted into numeral
Electric signal；And
The Wi-Fi units, couple with the signal processing unit, are configured to obtain described from the digital electric signal
Net information.
3. Wi-Fi devices according to claim 2, it is characterised in that the signal processing unit includes what is coupled successively
Amplifying circuit, filter circuit and comparison circuit, wherein,
The amplifying circuit is configured to be amplified the analog electrical signal；
The filter circuit is configured to filter amplified analog electrical signal；And
The comparison circuit be configured to amplify filtered analog electrical signal be compared with reference voltage it is described to export
Digital electric signal.
4. Wi-Fi devices according to claim 3, it is characterised in that the filter circuit includes at least one of person：
Active low-pass filter circuit, passive low-pass filter circuit, bandwidth-limited circuit.
5. Wi-Fi devices according to claim 3, it is characterised in that the comparison circuit includes at least one of person：
Comparator, operational amplifier.
6. Wi-Fi devices according to claim 2, it is characterised in that the signal processing unit and the Wi-Fi units
By universal input/output GPIO mouthfuls of connection.
7. Wi-Fi devices according to any one of claim 1-6, it is characterised in that the networked information includes route
The service set SSID and password of device.
8. a kind of Wi-Fi system in package SIP components, it is characterised in that the Wi-Fi SIP components include package carrier and set
Photodetector and Wi-Fi units on the package carrier are put, wherein,
The photodetector, is configured to receive the optical signal comprising networked information；And
The Wi-Fi units, are configured to be networked according to the networked information.
9. Wi-Fi SIP components according to claim 8, it is characterised in that the Wi-Fi SIP components also include being arranged on
Signal processing unit on the package carrier, and
The optical signal that the photodetector is configured to be received is changed into analog electrical signal；
The signal processing unit, couples with the photodetector, is configured to for the analog electrical signal to be converted into numeral
Electric signal；And
The Wi-Fi units, couple with the signal processing unit, are configured to obtain described from the digital electric signal
Net information.
10. Wi-Fi SIP components according to claim 9, it is characterised in that the signal processing unit and the Wi-
Fi units are by universal input/output GPIO mouthfuls of connection.
11. Wi-Fi SIP components according to claim 8, it is characterised in that the Wi-Fi SIP components also include setting
The filter coating on the photodetector is put, the filter coating is used to filter non-visible light signal.
The 12. Wi-Fi SIP components according to claim 8-11, it is characterised in that the Wi-Fi units are Wi-Fi brilliant
Circle, wherein being used to decoded digital electric signal obtain service set SSID and close comprising microprocessor in the Wi-Fi wafers
Code.
13. Wi-Fi SIP components according to claim 12, it is characterised in that the package carrier is one below person：
Printing board PCB, LTCC LTCC, silicon substrate.
14. a kind of networked devices, it is characterised in that the networked devices include the Wi- according to any one of claim 1-7
Fi devices, or the Wi-Fi SIP components according to any one of claim 8-13.
15. networked devices according to claim 14, it is characterised in that the networked devices are Internet of Things IoT equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611103250.3A CN106792990A (en) | 2016-12-05 | 2016-12-05 | Wi Fi devices, Wi Fi SIP components and networked devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611103250.3A CN106792990A (en) | 2016-12-05 | 2016-12-05 | Wi Fi devices, Wi Fi SIP components and networked devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106792990A true CN106792990A (en) | 2017-05-31 |
Family
ID=58883954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611103250.3A Pending CN106792990A (en) | 2016-12-05 | 2016-12-05 | Wi Fi devices, Wi Fi SIP components and networked devices |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103987033A (en) * | 2014-04-23 | 2014-08-13 | 微梦创科网络科技（中国）有限公司 | Method, device and system for equipment to be connected with Wi-Fi network |
| CN104093191A (en) * | 2014-06-24 | 2014-10-08 | 深圳创维－Rgb电子有限公司 | Equipment networking method and system based on photosensitive sensor |
| CN104640109A (en) * | 2015-01-09 | 2015-05-20 | 北京极科极客科技有限公司 | System and method for acquiring WiFi (Wireless Fidelity) name or password |
| CN105744513A (en) * | 2014-12-08 | 2016-07-06 | 中兴通讯股份有限公司 | Access parametric configuration method, device and system |
| CN105898748A (en) * | 2016-05-26 | 2016-08-24 | 北京京东尚科信息技术有限公司 | Method and device for optical access network of intelligent equipment |
| CN106162807A (en) * | 2016-09-30 | 2016-11-23 | 美的智慧家居科技有限公司 | Method for network access, device and IoT equipment for Internet of Things IoT equipment |
-
2016
- 2016-12-05 CN CN201611103250.3A patent/CN106792990A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103987033A (en) * | 2014-04-23 | 2014-08-13 | 微梦创科网络科技（中国）有限公司 | Method, device and system for equipment to be connected with Wi-Fi network |
| CN104093191A (en) * | 2014-06-24 | 2014-10-08 | 深圳创维－Rgb电子有限公司 | Equipment networking method and system based on photosensitive sensor |
| CN105744513A (en) * | 2014-12-08 | 2016-07-06 | 中兴通讯股份有限公司 | Access parametric configuration method, device and system |
| CN104640109A (en) * | 2015-01-09 | 2015-05-20 | 北京极科极客科技有限公司 | System and method for acquiring WiFi (Wireless Fidelity) name or password |
| CN105898748A (en) * | 2016-05-26 | 2016-08-24 | 北京京东尚科信息技术有限公司 | Method and device for optical access network of intelligent equipment |
| CN106162807A (en) * | 2016-09-30 | 2016-11-23 | 美的智慧家居科技有限公司 | Method for network access, device and IoT equipment for Internet of Things IoT equipment |
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