CN203504679U - Internal visual intercom terminal based on PON - Google Patents
Internal visual intercom terminal based on PON Download PDFInfo
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- CN203504679U CN203504679U CN201320593837.2U CN201320593837U CN203504679U CN 203504679 U CN203504679 U CN 203504679U CN 201320593837 U CN201320593837 U CN 201320593837U CN 203504679 U CN203504679 U CN 203504679U
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Abstract
The utility model discloses an internal visual intercom terminal based on a PON, and relates to the field of intercom systems. The internal visual intercom terminal comprises a CPU, an xPON interface, a video interface, an LCD, a first audio frequency interface or /and a second audio frequency interface, an audio frequency codec or/and a conversion module and an RF. The xPON interface receives and sends data through the PON and is in bidirectional connection with the CPU. The LCD is connected with the CPU, and video data processed by the CPU is transmitted to the LCD through the video interface. The audio frequency codec is connected with the CPU, and audio data processed by the CPU is transmitted to the audio frequency codec through the first audio frequency interface. The conversion module is connected with the CPU, the audio data processed by the CPU is transmitted to the conversion module through the second audio frequency interface, and the conversion module is further connected with the RF in a wireless mode. According to the utility model, the terminal adopts a total-system optical structure, so that copper cables are not needed, and the visual intercom is realized in the all-optical network; in addition, polarity distinction is not needed, and single-fiber access is adopted, so that the construction is simple.
Description
Technical field
The utility model relates to intercom system field, relates in particular to a kind of interior visible intercommunication terminal based on PON.
Background technology
The intercommunication terminal of prior art is realized visually has following two kinds:
1, the electricity mouth by ONU (optical network unit) is transferred to VOIP terminal, and this kind of terminal needs the electricity mouthful outside occupying volume, needs outside connection;
2, the SLIC by ONU receives ordinary telephone set, and this kind of terminal needs telecommunication department that number resource is provided, and needs outside connection.
Utility model content
The utility model is realized video capability for video interphone terminal in prior art needs occupying volume dispatch from foreign news agency mouth and telecommunication department provide number resource all to need the outside defect connecting and a kind of interior visible intercommunication terminal based on PON is provided, this terminal can realize video intercom under all-optical network, optical fiber directly accesses intercommunication terminal, thereby connects without outside.
The technical solution of the utility model is as follows:
A kind of interior visible intercommunication terminal based on PON comprises CPU, xPON interface, video interface, LCD, the first audio interface or/and the second audio interface, audio codec or/and modular converter and RF; Described xPON interface is received and is sent data and interconnects with CPU is two-way by PON, described LCD is connected with CPU, and the video data of processing through CPU is sent to LCD by video interface, described audio codec is connected with CPU, and the voice data of processing through CPU is sent to audio codec by the first audio interface, described modular converter is connected with CPU, and the voice data of processing through CPU is sent to modular converter by the second audio interface, modular converter is connected to RF by wireless mode again.
Above-mentioned the first audio interface is PCM, IIS or AC97.
Above-mentioned the second audio interface is PCM, IIS or AC97.
Above-mentioned modular converter is converted to DECT, WIFI or Bluetooth by the voice data of the second audio interface.
Above-mentioned video interface is SPI, SRAM-like, ITU.656, ITU.601, ITU.601-like, RGB, LVDS or CVBS.
Above-mentioned intercommunication terminal also comprises network interface and 10/100/1000M network, and described 10/100/1000M network is connected to CPU by network interface.
Above-mentioned network interface is partly that built-in 1000M PHY, part are that 10/100M PHY, part are the mixed mode of many mouth switchs, 100M optical interface or above several forms.
Above-mentioned intercommunication terminal also comprises man-machine interface and input/output device, and input/output device and CPU are by man-machine interface data information.
Above-mentioned xPON interface and optical fiber direct connect in succession.
The beneficial effects of the utility model are: the interior visible intercommunication terminal based on PON of the present utility model adopts total system photo structure, thereby without copper cable, under all-optical network, realizes video intercom; Without distinguishing polarity, single fiber access, makes construction simple.
Accompanying drawing explanation
Fig. 1 is the interior visible intercommunication terminal modular structure schematic diagram of the utility model based on PON;
Fig. 2 is interior visible intercommunication terminal module embodiment 2 structural representations of the utility model based on PON;
Fig. 3 is interior visible intercommunication terminal module embodiment 3 structural representations of the utility model based on PON;
Fig. 4 is interior visible intercommunication terminal module embodiment 4 structural representations of the utility model based on PON.
Embodiment
For better explanation the utility model, existing in conjunction with the embodiments and accompanying drawing be further described.
Embodiment 1:
As shown in Figure 1, the interior visualization intercommunication terminal based on PON of the present embodiment comprises CPU1, xPON interface 2, video interface 7, LCD8, the first audio interface 3, the second audio interface 4, audio codec 5, modular converter 13, RF6; Described xPON interface 2 is received and is sent data and interconnects with CPU1 is two-way by PON, described LCD8 is connected with CPU1, and the video data of processing through CPU1 is sent to LCD8 by video interface 7, described audio codec 5 is connected with CPU1, and the voice data of processing through CPU1 is sent to audio codec 5 by the first audio interface 3, described modular converter 13 is connected with CPU1, and the voice data of processing through CPU1 is sent to modular converter 13 by the second audio interface 4, modular converter 13 is connected to RF6 by wireless mode again.
Video interface 7 drives LCD, CVBS type R715 to drive LCD8 after can selecting the FT800 of SPI type to drive LCD8, SRAM-like type SSD1963 to drive the HX8817 of LCD8, ITU.656, ITU.601 and ITU.601-like type to drive the EK6709 of LCD8, RGB type to drive LCD8, LVDS directly to drive LCD or LVDS to transfer RGB to again; The first audio interface 3 is that the ES8328E of PCM type is, the ALC202 of the TDA1345TS of IIS type or AC97 type; The second audio interface 4 is that the ES8328E of PCM type is, the ALC202 of the TDA1345TS of IIS type or AC97 type; Modular converter 13 is converted to the voice data of the second audio interface 4 BC358239A of the PNX8009 of DECT type, the AX22001 of WIFI type or Bluetooth type.
The terminal of the present embodiment accesses PON (EPON or GPON) system by optical fiber, CPU1 receives packet the decoding on optical fiber by xPON interface 2, be reduced to audio frequency and vision signal, by audio codec 5 with by the second audio interface 4, be sent to modular converter 13 respectively, by modular converter 13, by wireless mode, be connected to RF6 audio plays again, LCD8 displaying video; CPU1 will audio codec 5 and the Video signal encoding of the audio signal that receives of RF6 and LCD8 after by xPON interface 2, send on optical fiber, then by data packet transmission to other-end.
Embodiment 2:
As depicted in figs. 1 and 2, the interior visualization intercommunication terminal based on PON of the present embodiment comprises CPU1, xPON interface 2, video interface 7, LCD8, the first audio interface 3, audio codec 5; Described xPON interface 2 is received and is sent data and interconnects with CPU1 is two-way by PON, described LCD8 is connected with CPU1, and the video data of processing through CPU1 is sent to LCD8 by video interface 7, described audio codec 5 is connected with CPU1, and the voice data of processing through CPU1 is sent to audio codec 5 by the first audio interface 3.
CPU1 selects Marvell88F6601 chip; XPON interface 2 is selected UX3328 chips, the continuous limiting amplifier of this integrated chip and burst laser driver and DDM function can be used for 155Mbps～2.5Gbps SFP and EPON/GPON ONU; Video interface 7 is selected the FT800 of SPI type; The first audio interface 3 is that the ES8328E of PCM type is, the ALC202 of the TDA1345TS of IIS type or AC97 type.
The terminal of the present embodiment accesses PON (EPON or GPON) system by optical fiber, and CPU1 receives packet the decoding on optical fiber by xPON interface 2, is reduced to audio frequency and vision signal, then by audio codec 5 audio plays, LCD8 displaying video; CPU1 will audio codec sends on optical fiber by xPON interface 2 after the Video signal encoding of 5 audio signals that receive and LCD8, then by data packet transmission to other-end.
Embodiment 3:
As shown in figures 1 and 3, the interior visualization intercommunication terminal based on PON of the present embodiment comprises CPU1, xPON interface 2, video interface 7, LCD8, the second audio interface 4, modular converter 13, RF6; Described xPON interface 2 is received and is sent data and interconnects with CPU1 is two-way by PON, described LCD8 is connected with CPU1, and the video data of processing through CPU1 is sent to LCD8 by video interface 7, described modular converter 13 is connected with CPU1, and the voice data of processing through CPU1 is sent to modular converter 13 by the second audio interface 4, modular converter 13 is connected to RF6 by wireless mode again.
CPU1 selects Marvell88F6601 chip; XPON interface 2 is selected UX3328 chips, the continuous limiting amplifier of this integrated chip and burst laser driver and DDM function can be used for 155Mbps～2.5Gbps SFP and EPON/GPON ONU; Video interface 7 is selected the FTS00 of SPI type; The second audio interface 4 is that the ES8328E of PCM type is, the ALC202 of the TDA1345TS of IIS type or AC97 type; Modular converter 13 is converted to the voice data of the second audio interface 4 BC358239A of the PNX8009 of DECT type, the AX22001 of WIFI type or Bluetooth type.
The terminal of the present embodiment accesses PON (EPON or GPON) system by optical fiber, CPU1 receives packet the decoding on optical fiber by xPON interface 2, be reduced to audio frequency and vision signal, by the second audio interface 4, be sent to modular converter 13, by modular converter 13, by wireless mode, be connected to RF6 audio plays again, LCD8 displaying video; After the audio signal that CPU1 will RF6 receives and the Video signal encoding of LCD8, by xPON interface 2, send on optical fiber, then by data packet transmission to other-end.
Embodiment 4:
As shown in Figure 1 and Figure 4, the interior visualization intercommunication terminal based on PON of the present embodiment comprises CPU1, xPON interface 2, video interface 7, LCD8, the first audio interface 3, the second audio interface 4, audio codec 5, modular converter 13, RF6; Described xPON interface 2 is received and is sent data and interconnects with CPU1 is two-way by PON, described LCD8 is connected with CPU1, and the video data of processing through CPU1 is sent to LCD8 by video interface 7, described audio codec 5 is connected with CPU1, and the voice data of processing through CPU1 is sent to audio codec 5 by the first audio interface 3, described modular converter 13 is connected with CPU1, and the voice data of processing through CPU1 is sent to modular converter 13 by the second audio interface 4, modular converter 13 is connected to RF6 by wireless mode again.
CPU1 selects Marvell 88F6601 chip; XPON interface 2 is selected UX3328 chips, the continuous limiting amplifier of this integrated chip and burst laser driver and DDM function can be used for 155Mbps～2.5Gbps SFP and EPON/GPON ONU; Video interface 7 is selected the FT800 of SPI type; The first audio interface 3 is that the ES8328E of PCM type is, the ALC202 of the TDA1345TS of IIS type or AC97 type; The second audio interface 4 is that the ES8328E of PCM type is, the ALC202 of the TDA1345TS of IIS type or AC97 type; Modular converter 13 is converted to the voice data of the second audio interface 4 BC358239A of the PNX8009 of DECT type, the AX22001 of WIFI type or Bluetooth type.
The terminal of the present embodiment accesses PON (EPON or GPON) system by optical fiber, CPU1 receives packet the decoding on optical fiber by xPON interface 2, be reduced to audio frequency and vision signal, by audio codec 5 with by the second audio interface 4, be sent to modular converter 13 respectively, by modular converter 13, by wireless mode, be connected to RF6 audio plays again, LCD8 displaying video; CPU1 will audio codec 5 and the Video signal encoding of the audio signal that receives of RF6 and LCD8 after by xPON interface 2, send on optical fiber, then by data packet transmission to other-end.
Embodiment 5:
On the basis of embodiment 1～4, the internalization intercommunication terminal based on PON of the present embodiment also comprises network interface 11 and 10/100/1000M network 12 and/or man-machine interface 9 and input/output device 10 respectively; 10/100/1000M network 12 is connected to CPU1 by network interface 11, and input/output device 10 and CPU1 are by man-machine interface 9 data information.Network interface 11 parts be built-in 1000M PHY, part for the IP101GR of 10/100M PHY type, be partly the IP175G of many mouth switchs type, the IP175GH+Fiber of 100M optical interface type or the mixed mode of above several forms; Thereby on the basis of video intercom, add human-computer interaction function and network function.
Claims (9)
1. the interior visible intercommunication terminal based on PON, is characterized in that: this terminal comprises CPU, xPON interface, video interface, LCD, the first audio interface or/and the second audio interface, audio codec or/and modular converter and RF; Described xPON interface is received and is sent data and interconnects with CPU is two-way by PON, described LCD is connected with CPU, and the video data of processing through CPU is sent to LCD by video interface, described audio codec is connected with CPU, and the voice data of processing through CPU is sent to audio codec by the first audio interface, described modular converter is connected with CPU, and the voice data of processing through CPU is sent to modular converter by the second audio interface, modular converter is connected to RF by wireless mode again.
2. the interior visible intercommunication terminal based on PON according to claim 1, is characterized in that: described the first audio interface is PCM, IIS or AC97.
3. the interior visible intercommunication terminal based on PON according to claim 1, is characterized in that: described the second audio interface is PCM, IIS or AC97.
4. according to the interior visible intercommunication terminal based on PON described in claim 1 or 3, it is characterized in that: described modular converter is converted to DECT, WIFI or Bluetooth by the voice data of the second audio interface.
5. the interior visible intercommunication terminal based on PON according to claim 1, is characterized in that: described video interface is SPI, SRAM-like, ITU.656, ITU.601, ITU.601-like, RGB, LVDS or CVBS.
6. the interior visible intercommunication terminal based on PON according to claim 1, is characterized in that: described intercommunication terminal also comprises network interface and 10/100/1000M network, and described 10/100/1000M network is connected to CPU by network interface.
7. the interior visible intercommunication terminal based on PON according to claim 6, is characterized in that: described network interface is partly for built-in 1000M PHY, part are that 10/100M PHY, part are the mixed mode of many mouth switchs, 100M optical interface or above several forms.
8. the interior visible intercommunication terminal based on PON according to claim 1, is characterized in that: described intercommunication terminal also comprises man-machine interface and input/output device, and input/output device and CPU are by man-machine interface data information.
9. the interior visible intercommunication terminal based on PON according to claim 1, is characterized in that: described xPON interface and optical fiber direct connect in succession.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320593837.2U CN203504679U (en) | 2013-09-22 | 2013-09-22 | Internal visual intercom terminal based on PON |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320593837.2U CN203504679U (en) | 2013-09-22 | 2013-09-22 | Internal visual intercom terminal based on PON |
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| Publication Number | Publication Date |
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| CN203504679U true CN203504679U (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320593837.2U Expired - Lifetime CN203504679U (en) | 2013-09-22 | 2013-09-22 | Internal visual intercom terminal based on PON |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103533290A (en) * | 2013-09-22 | 2014-01-22 | 厦门兴联科技有限公司 | Internal visual intercom terminal based on PON (passive optical network) |
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2013
- 2013-09-22 CN CN201320593837.2U patent/CN203504679U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103533290A (en) * | 2013-09-22 | 2014-01-22 | 厦门兴联科技有限公司 | Internal visual intercom terminal based on PON (passive optical network) |
| CN103533290B (en) * | 2013-09-22 | 2016-06-01 | 厦门兴联科技有限公司 | A kind of interior visible intercommunication terminal based on PON |
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