CN101867413A - Safety wireless network system - Google Patents
Safety wireless network system Download PDFInfo
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- CN101867413A CN101867413A CN201010188218A CN201010188218A CN101867413A CN 101867413 A CN101867413 A CN 101867413A CN 201010188218 A CN201010188218 A CN 201010188218A CN 201010188218 A CN201010188218 A CN 201010188218A CN 101867413 A CN101867413 A CN 101867413A
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Abstract
The invention belongs to the technical field of network transmission, in particular to a safety wireless network system which is mainly technically characterized by comprising a network access terminal and a terminal device, wherein the network access terminal is connected with a first optical signal receiving and sending circuit which is connected with a first optical communication data signal sending lamp and a first optical communication data signal receiving sensor, and the terminal device is connected with a second optical signal receiving and sending circuit which is connected with a second optical communication data signal sending lamp and a second optical communication data signal receiving sensor. The safety wireless network system has wireless convenience, sends a high-frequency flicker communication signal and transmits data by using lighting equipment of an LED lamp or fluorescent lamp and the like, can shield high-frequency flicker light by utilizing building wall bodies, curtains, barriers and the like to ensure that the light transmits the data within a certain control range and is prevented from being spreading like wireless electric waves, and greatly improves the data communication safety.
Description
Technical field
The invention belongs to the network transmission technology field, relate in particular to a kind of safety wireless network system.
Background technology
We have the terminal equipment that adopts the wireless digital technology at one's side everywhere now, as terminal or equipment such as notebook computer, panel computer, mobile phone, e-book, local area wireless network is very convenient, we be unable to do without wireless network now simultaneously, be unable to do without transfer of data, wireless network card and WLAN (wireless local area network) are used very convenient.But now, wireless transmission exists serious safety problem and Internet resources problem, other people can very easily connect wireless network, and can decipher, invade wireless network or occupy Internet resources, the deciphering network equipment is at a low price arranged on the market, can utilize wireless technology to take Internet resources or sign in to internal network, because the inevitable wireless signal of characteristic of wireless transmission leaks.
Summary of the invention
The technical problem to be solved in the present invention just provides a kind of safety wireless network system of avoiding wireless signal to leak.
For solving the problems of the technologies described above, the technical solution used in the present invention is: comprise network insertion end and terminal equipment, described network insertion end is connected with the first optical signal transceiver circuit, the first optical signal transceiver circuit is connected with the first optical communication data-signal and sends the lamp and the first optical communication data-signal receiving sensor, terminal equipment is connected with the second optical signal transceiver circuit, and the second optical signal transceiver circuit is connected with the second optical communication data-signal and sends the lamp and the second optical communication data-signal receiving sensor.
Its additional technical feature is: described network insertion end, the first optical signal transceiver circuit, first optical communication data-signal transmission lamp and the first optical communication data-signal receiving sensor are arranged on the top of interior of building; Described the first/the second optical communication data-signal sends lamp and the first/the second optical communication data-signal receiving sensor is set together.
Safety wireless network system provided by the present invention, network insertion end such as local area network (LAN), internet is connected with the first optical signal transceiver circuit, the first optical signal transceiver circuit is connected with the first optical communication data-signal and sends the lamp and the first optical communication data-signal receiving sensor, terminal equipments such as notebook computer, panel computer, mobile phone, e-book are connected with the second optical signal transceiver circuit, and the second optical signal transceiver circuit is connected with the second optical communication data-signal and sends the lamp and the second optical communication data-signal receiving sensor.During use, the first optical signal transceiver circuit changes into the required signal of first optical communication data-signal transmission lamp with the down-transmitting data of network insertion end, the first optical communication data-signal sends the lamp high frequency flicker, terminal equipment to the need networking sends biography communication signal down, after the second optical communication data-signal receiving sensor receives the following biography communication signal of first optical communication data-signal transmission lamp, the second optical signal transceiver circuit will pass communication signal down and change into the receivable down-transmitting data of terminal equipment.Simultaneously, the second optical signal transceiver circuit becomes the second optical communication data-signal to send the required signal of lamp the data conversion of uploading of terminal equipment, the second optical communication data-signal sends the lamp high frequency flicker, upload communication signal to the transmission of network insertion end, the first optical communication data-signal receiving sensor receive the second optical communication data-signal send lamp upload communication signal after, the first optical signal transceiver circuit will be uploaded communication signal and change into the receivable data of uploading of network insertion end.Like this, terminal equipments such as network insertion end such as local area network (LAN) and internet and notebook computer, panel computer, mobile phone, e-book pass data mutually by light, realize that the light network communication connects.Because light has the characteristic of straightline propagation, objects such as not penetrable lighttight building body.Safety wireless network system can normally use indoor, and light can be through the transmission of building body, yet its elsewhere transmission that can not cover.
In addition, can send lamp and the first optical communication data-signal receiving sensor to network insertion end, the first optical signal transceiver circuit, the first optical communication data-signal is arranged on the top of interior of building such as roof etc. and locates, make light beam in the certain space scope with the terminal equipment communication, can be in other space communications, thus the safety of wireless network improved.The second optical communication data-signal of terminal equipments such as notebook computer, panel computer, mobile phone, e-book sends the lamp and the second optical communication data-signal receiving sensor, the first optical communication data-signal of the network insertion end that spatial direction roof etc. is located sends the lamp and the first optical communication data-signal receiving sensor, carries out the light data communication between network insertion end and terminal equipment.And the first/the second optical communication data-signal sends lamp and the first/the second optical communication data-signal receiving sensor is set together, and makes that arrangement is easy to use.Safety wireless network system has in time detection and autoconnect function automatically simultaneously, makes terminal equipment can carry out the light network communication quickly and easily.The area that needs when the light network communication bigger or terminal equipment many, the light Radio Network System of network insertion end can be settled more.
Safety wireless network system provided by the present invention does not lose wireless convenience, utilizes light units emission high frequency flicker communication signals such as LED lamp or fluorescent lamp, the transmission data.Can utilize construction wall, curtain, partition etc. to shelter from high frequency flicker light, make light transmit data in certain control range, prevent to propagate everywhere as radio wave, the data communication fail safe improves greatly.
Description of drawings
Accompanying drawing is the structural representation of safety wireless network system of the present invention.
Embodiment
Be described in further details below in conjunction with the structure and the use principle of accompanying drawing safety wireless network system of the present invention.
As shown in drawings, safety wireless network system of the present invention, comprise network insertion end 1 and terminal equipment 2, network insertion end 1 is connected with the first optical signal transceiver circuit 3, the first optical signal transceiver circuit 3 is connected with the first optical communication data-signal and sends the lamp 4 and the first optical communication data-signal receiving sensor 5, terminal equipment 2 is connected with the second optical signal transceiver circuit, 6, the second optical signal transceiver circuit 6 and is connected with the second optical communication data-signal transmission lamp 7 and the second optical communication data-signal receiving sensor 8.
When safety wireless network system provided by the present invention uses, the first optical signal transceiver circuit 3 is with local area network (LAN), the down-transmitting data of network insertion ends 1 such as internet changes into the first optical communication data-signal and sends the required signal of lamp 4, the first optical communication data-signal sends lamp 4 high frequency flicker, notebook computer to the need networking, panel computer, mobile phone, terminal equipments such as e-book 2 send and pass communication signal down, after the second optical communication data-signal receiving sensor 8 receives the following biography communication signal of first optical communication data-signal transmission lamp 4, the second optical signal transceiver circuit 6 will pass communication signal down and change into terminal equipment 2 receivable down-transmitting datas.Simultaneously, the second optical signal transceiver circuit 6 becomes the second optical communication data-signal to send the required signal of lamp 7 data conversion of uploading of terminal equipment 2, the second optical communication data-signal sends lamp 7 high frequency flicker, upload communication signal to 1 transmission of network insertion end, the first optical communication data-signal receiving sensor 5 receive the second optical communication data-signal send lamp 7 upload communication signal after, the first optical signal transceiver circuit 3 will be uploaded communication signal and change into the network insertion end 1 receivable data of uploading.Like this, network insertion ends such as local area network (LAN) and internet 1 pass data with terminal equipments 2 such as notebook computer, panel computer, mobile phone, e-book mutually by light, realize that the light network communication connects.
In addition, can be network insertion end 1, the first optical signal transceiver circuit 3, the first optical communication data-signal sends lamp 4 and the first optical communication data-signal receiving sensor 5 and is arranged on the top of interior of building such as roof etc. and locates, notebook computer, panel computer, mobile phone, the second optical communication data-signal of terminal equipments such as e-book 2 sends the lamp 7 and the second optical communication data-signal receiving sensor 8, the first optical communication data-signal of the network insertion end 1 that spatial direction roof etc. is located sends the lamp 4 and the first optical communication data-signal receiving sensor 5,2 on network insertion end 1 and terminal equipment carry out the light data communication, light beam communication in the certain space scope, can be in other space communications, thus the safety of wireless network improved.And the first optical communication data-signal sends lamp and the first optical communication data-signal receiving sensor, the second optical communication data-signal send lamp and the second optical communication data-signal receiving sensor is set together, and makes that arrangement is easy to use.
Claims (3)
1. safety wireless network system, comprise network insertion end and terminal equipment, it is characterized in that: described network insertion end is connected with the first optical signal transceiver circuit, the first optical signal transceiver circuit is connected with the first optical communication data-signal and sends the lamp and the first optical communication data-signal receiving sensor, terminal equipment is connected with the second optical signal transceiver circuit, and the second optical signal transceiver circuit is connected with the second optical communication data-signal and sends the lamp and the second optical communication data-signal receiving sensor.
2. safety wireless network system according to claim 1 is characterized in that: described network insertion end, the first optical signal transceiver circuit, first optical communication data-signal transmission lamp and the first optical communication data-signal receiving sensor are arranged on the top of interior of building.
3. safety wireless network system according to claim 1 is characterized in that: described the first/the second optical communication data-signal sends lamp and the first/the second optical communication data-signal receiving sensor is set together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010188218A CN101867413A (en) | 2010-05-27 | 2010-05-27 | Safety wireless network system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010188218A CN101867413A (en) | 2010-05-27 | 2010-05-27 | Safety wireless network system |
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| CN101867413A true CN101867413A (en) | 2010-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010188218A Pending CN101867413A (en) | 2010-05-27 | 2010-05-27 | Safety wireless network system |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1713604A (en) * | 2004-06-27 | 2005-12-28 | 华为技术有限公司 | Light access local network system |
| CN101164356A (en) * | 2005-02-15 | 2008-04-16 | 沃达方集团有限公司 | Improving security of wireless communication |
| CN201699707U (en) * | 2010-05-27 | 2011-01-05 | 刘坤 | Safe wireless network system |
-
2010
- 2010-05-27 CN CN201010188218A patent/CN101867413A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1713604A (en) * | 2004-06-27 | 2005-12-28 | 华为技术有限公司 | Light access local network system |
| CN101164356A (en) * | 2005-02-15 | 2008-04-16 | 沃达方集团有限公司 | Improving security of wireless communication |
| CN201699707U (en) * | 2010-05-27 | 2011-01-05 | 刘坤 | Safe wireless network system |
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Application publication date: 20101020 |