CN109995430B - GPON optical network terminal equipment test platform - Google Patents
GPON optical network terminal equipment test platform Download PDFInfo
- Publication number
- CN109995430B CN109995430B CN201711485058.XA CN201711485058A CN109995430B CN 109995430 B CN109995430 B CN 109995430B CN 201711485058 A CN201711485058 A CN 201711485058A CN 109995430 B CN109995430 B CN 109995430B
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- switch
- power supply
- key
- olt
- equipment
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- 238000012360 testing method Methods 0.000 title claims abstract description 51
- 230000003287 optical effect Effects 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
- H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
- H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
- H04B10/0793—Network aspects, e.g. central monitoring of transmission parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
- H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
- H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
- H04B10/0795—Performance monitoring; Measurement of transmission parameters
Abstract
The invention relates to a GPON optical network terminal equipment test platform, comprising: the test equipment is used for testing the optical network terminal equipment; a rack for mounting test equipment; the power supply is used for supplying power to the test equipment through a power supply line; further comprises: the first switch is arranged on the rack and arranged in the power supply line and comprises a first key, a wireless data transceiver and an actuator for changing the on-off state of the power supply line, wherein the actuator changes the on-off state of the power supply line once when the first key is toggled; the second switch comprises a second key and a wireless data receiving and transmitting device, is connected with the first switch in a wireless mode, and is informed of changing the on-off state of the power supply circuit once when the second key is informed of the first switch. Compared with the prior art, the two switches are connected in a wireless mode, only the first switch is provided with the actuator, the second switch is controlled by the actuator of the first switch, and therefore the second switch is arranged at any position and does not need wiring.
Description
Technical Field
The invention relates to a test platform, in particular to a test platform for GPON optical network terminal equipment.
Background
In PON technology application, an optical network terminal device is an important office device, and functions implemented by the PON terminal device are: 1. the optical signal is converted into optical signal by connecting with front-end (convergence layer) exchanger through network cable, and is interconnected with optical splitter at user end through single optical fiber. 2. The functions of controlling, managing, ranging and the like of the user equipment ONU are realized. 3. The OLT device is also an optoelectronic integrated device, as is the ONU device.
The test is carried out depending on a test platform, and for improving the safety of platform equipment and facilitating testers, the test platform needs double control, namely, a switch is arranged at a gate of a test room besides a switch on the platform, and the two switches realize double control on a power supply side of the test equipment, however, the conventional test platform does not provide a good mode for the conventional test platform, for example, chinese patent CN 205812011U discloses a test platform of PON upstream gateway terminal equipment, which comprises a rack, and a central processor, a WLAN tester, an OLT connection port, an OLT device, an optical attenuator, a plurality of ODN connection ports, an optical splitter and a plurality of OUN connection ports, wherein the central processor is respectively connected with the WLAN tester, the plurality of OLT connection ports and the OLT device, the OLT device is connected with the optical attenuator, and the optical splitter is respectively connected with the ODN connection ports and the optical splitter.
Most of the current test platforms adopt double-control circuits, namely, two switches are connected by a physical circuit, and the two switches are required to be double-throw switches, so that the cost and the complexity of the newly added circuit layout are high, and the existing rooms inconvenient to layout the circuits are required to be treated by open wires.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a GPON optical network terminal equipment test platform.
The aim of the invention can be achieved by the following technical scheme:
a GPON optical network terminal equipment test platform, comprising:
the test equipment is used for testing the optical network terminal equipment;
a rack for mounting the test equipment;
the power supply is used for supplying power to the test equipment through a power supply line;
further comprises:
the first switch is arranged on the rack and arranged in the power supply line and comprises a first key, a wireless data transceiver and an actuator for changing the on-off state of the power supply line, wherein the actuator changes the on-off state of the power supply line once when the first key is toggled;
the second switch comprises a second key and a wireless data receiving and transmitting device, is connected with the first switch in a wireless mode, and is informed of changing the on-off state of the power supply circuit once when the second key is informed of the first switch.
The wireless data transceiver is a ZigBee transceiver, the test platform further comprises a gateway for providing data transfer, the gateway comprises the ZigBee transceiver and a WiFi transceiver, and the first switch and the second switch are connected through the gateway.
The testing equipment comprises a central processor, a WLAN tester, an OLT (optical line terminal) connecting port, OLT equipment, an optical attenuator, a plurality of ODN connecting ports, an optical splitter and a plurality of OUN connecting ports, wherein the central processor is arranged in the rack, the central processor is respectively connected with the WLAN tester, the plurality of OLT connecting ports and the OLT equipment, the OLT equipment is connected with the optical attenuator, the optical attenuator is respectively connected with the ODN connecting ports and the optical splitter, and the optical splitter is respectively connected with the plurality of OUN connecting ports.
The OLT connection ports include a plurality of OLT network connection control ports and a plurality of OLT serial command ports.
The test platform also comprises a portable microscope camera, and the portable microscope camera is connected with the central processing unit through a wireless network.
The second key is a micro switch.
The first key is a micro switch.
The first key is a double-throw switch, and the actuator is a controlled double-throw switch.
Compared with the prior art, the invention has the following beneficial effects:
1) The two switches are connected in a wireless mode, only the first switch is provided with an actuator, the second switch is controlled by the actuator of the first switch, and therefore the second switch is arranged at any position without wiring.
2) The wireless data transceiver is a ZigBee transceiver, and the second switch is inconvenient to connect with the mains supply, so that the endurance of the second switch can be greatly improved.
3) The second key is a micro switch, so that the service life is long, and the safety and reliability are realized.
4) The first key is a micro switch, and is long in service life, safe and reliable.
5) The first key is a double-throw switch, which is equivalent to setting up a double-control loop in the first switch.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
wherein: 1. test equipment 2, a power supply 3, a first switch, 4, a second switch, 5, a gateway 31, a first key, 32, a wireless data transceiver, 33, an actuator, 41, a second key, 42 and a wireless data transceiver.
Detailed Description
The invention will now be described in detail with reference to the drawings and specific examples. The present embodiment is implemented on the premise of the technical scheme of the present invention, and a detailed implementation manner and a specific operation process are given, but the protection scope of the present invention is not limited to the following examples.
A GPON optical network terminal equipment test platform, comprising:
the test equipment 1 is used for testing the optical network terminal equipment;
a rack for mounting the test apparatus 1;
a power supply 2 for supplying power to the test device 1 via a power supply line;
further comprises:
the first switch 3 is arranged on the rack and arranged in the power supply line, and comprises a first key 31, a wireless data transceiver 32 and an actuator 33 for changing the on-off state of the power supply line, wherein the actuator 33 changes the on-off state of the power supply line once when the first key 31 is toggled;
the second switch 4 comprises a second key 41 and a wireless data transceiver 42, is connected with the first switch 3 in a wireless mode, and is informed of the first switch 3 to change the on-off state of the power supply circuit once when the second key 41 is informed.
The two switches are connected in a wireless manner, only the actuator 33 is arranged in the first switch 3, the second switch 4 is controlled by the actuator 33 of the first switch 3, and therefore, the second switch 4 is arranged at any position without wiring.
The wireless data transceiver 32 and the wireless data transceiver 42 are ZigBee transceivers, the test platform further includes a gateway 5 for providing data transfer, the gateway 5 includes a ZigBee transceiver and a WiFi transceiver, and the first switch 3 and the second switch 4 are connected through the gateway 5. The wireless data transceiver is a ZigBee transceiver, and the second switch 4 is inconvenient to be connected with the mains supply, so that the endurance of the second switch 4 can be greatly improved.
The testing device 1 comprises a central processor, a WLAN tester, an OLT (optical line terminal) connecting port, an OLT device, an optical attenuator, a plurality of ODN connecting ports, an optical splitter and a plurality of OUN connecting ports which are arranged in the rack, wherein the central processor is respectively connected with the WLAN tester, the plurality of OLT connecting ports and the OLT device, the OLT device is connected with the optical attenuator, the optical attenuator is respectively connected with the ODN connecting ports and the optical splitter, and the optical splitter is respectively connected with the plurality of OUN connecting ports.
The OLT connection ports include a plurality of OLT network connection control ports and a plurality of OLT serial command ports.
The test platform also comprises a portable microscope camera which is connected with the central processing unit through a wireless network.
The second key 41 is a micro switch, and as for the first key 31, it may be a micro switch, a double-throw switch, and the actuator 33 is a controlled double-throw switch, when the first key 31 is a double-throw switch, it is equivalent to setting up a double-control loop inside the first switch 3.
The specific test process of the test platform is approximately the same as that of the existing test platform, and is not repeated.
Claims (6)
1. A GPON optical network terminal equipment test platform, comprising:
the test equipment is used for testing the optical network terminal equipment;
a rack for mounting the test equipment;
the power supply is used for supplying power to the test equipment through a power supply line;
characterized by further comprising:
the first switch is arranged on the rack and arranged in the power supply line and comprises a first key, a wireless data transceiver and an actuator for changing the on-off state of the power supply line, wherein the actuator changes the on-off state of the power supply line once when the first key is toggled;
the second switch comprises a second key and a wireless data transceiver, is connected with the first switch in a wireless mode, and is toggled to inform the first switch to change the on-off state of the primary power supply circuit;
the wireless data transceiver is a ZigBee transceiver, the test platform further comprises a gateway for providing data transfer, the gateway comprises the ZigBee transceiver and a WiFi transceiver, and the first switch and the second switch are connected through the gateway;
the testing equipment comprises a central processor, a WLAN tester, an OLT (optical line terminal) connecting port, OLT equipment, an optical attenuator, a plurality of ODN connecting ports, an optical splitter and a plurality of OUN connecting ports, wherein the central processor is arranged in the rack, the central processor is respectively connected with the WLAN tester, the plurality of OLT connecting ports and the OLT equipment, the OLT equipment is connected with the optical attenuator, the optical attenuator is respectively connected with the ODN connecting ports and the optical splitter, and the optical splitter is respectively connected with the plurality of OUN connecting ports.
2. The GPON optical network termination equipment test platform of claim 1, wherein the OLT connection ports comprise a plurality of OLT network connection control ports and a plurality of OLT serial command ports.
3. The GPON optical network terminal equipment test platform of claim 1, further comprising a portable microscope camera, wherein the portable microscope camera is connected to the central processor through a wireless network.
4. The GPON optical network terminal equipment test platform of claim 1, wherein the second key is a micro switch.
5. The GPON optical network terminal equipment test platform of claim 1, wherein the first key is a micro switch.
6. The GPON optical network terminal equipment test platform of claim 1, wherein the first key is a double-throw switch and the actuator is a controlled double-throw switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711485058.XA CN109995430B (en) | 2017-12-29 | 2017-12-29 | GPON optical network terminal equipment test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711485058.XA CN109995430B (en) | 2017-12-29 | 2017-12-29 | GPON optical network terminal equipment test platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109995430A CN109995430A (en) | 2019-07-09 |
| CN109995430B true CN109995430B (en) | 2024-02-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711485058.XA Active CN109995430B (en) | 2017-12-29 | 2017-12-29 | GPON optical network terminal equipment test platform |
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| CN (1) | CN109995430B (en) |
Citations (6)
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|---|---|---|---|---|
| CN101047442A (en) * | 2006-04-02 | 2007-10-03 | 华为技术有限公司 | Maintenance method of passive optical network and its system |
| CN203166920U (en) * | 2013-01-21 | 2013-08-28 | 上海共联通信信息发展有限公司 | Test and maintenance apparatus for user side optical network unit |
| CN103414529A (en) * | 2013-08-26 | 2013-11-27 | 华北计算技术研究所 | Universal automatic testing and fault diagnosis system |
| CN205812011U (en) * | 2016-05-24 | 2016-12-14 | 上海共联通信信息发展有限公司 | A kind of test platform of PON upstream gateway terminal unit |
| CN106253972A (en) * | 2016-07-07 | 2016-12-21 | 上海光维通信技术股份有限公司 | Optic communication test system and optic communication test terminal |
| CN207853901U (en) * | 2017-12-29 | 2018-09-11 | 上海共联通信信息发展有限公司 | A kind of GPON light network termination equipment test platform |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100438505C (en) * | 2005-12-20 | 2008-11-26 | 华为技术有限公司 | Passive optic network user terminal and its power control and state reporting method |
-
2017
- 2017-12-29 CN CN201711485058.XA patent/CN109995430B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101047442A (en) * | 2006-04-02 | 2007-10-03 | 华为技术有限公司 | Maintenance method of passive optical network and its system |
| CN203166920U (en) * | 2013-01-21 | 2013-08-28 | 上海共联通信信息发展有限公司 | Test and maintenance apparatus for user side optical network unit |
| CN103414529A (en) * | 2013-08-26 | 2013-11-27 | 华北计算技术研究所 | Universal automatic testing and fault diagnosis system |
| CN205812011U (en) * | 2016-05-24 | 2016-12-14 | 上海共联通信信息发展有限公司 | A kind of test platform of PON upstream gateway terminal unit |
| CN106253972A (en) * | 2016-07-07 | 2016-12-21 | 上海光维通信技术股份有限公司 | Optic communication test system and optic communication test terminal |
| CN207853901U (en) * | 2017-12-29 | 2018-09-11 | 上海共联通信信息发展有限公司 | A kind of GPON light network termination equipment test platform |
Non-Patent Citations (1)
| Title |
|---|
| OTDR应用于PON ODN测试与诊断分析;欧月华;任艳;;电信科学(第01期);全文 * |
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| CN109995430A (en) | 2019-07-09 |
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