CN105429697B - A kind of EPON user ports tester - Google Patents
A kind of EPON user ports tester Download PDFInfo
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- CN105429697B CN105429697B CN201510731716.3A CN201510731716A CN105429697B CN 105429697 B CN105429697 B CN 105429697B CN 201510731716 A CN201510731716 A CN 201510731716A CN 105429697 B CN105429697 B CN 105429697B
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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
Abstract
The present invention relates to communication test technical field is belonged to, more particularly to a kind of EPON user ports tester.The tester includes tone testing device and test cable；Tone testing device, including 24 road pull-switches, operating switch, relay indicating light, single user input, test line interface, RJ45 interfaces, circuit board；Circuit board includes voice port test circuit and broadband test circuit, and voice port test circuit includes：Interface circuit, cpu circuit, dtmf code circuit, DTMF decoding circuits, detection circuit, PAC circuit, working indicating and power circuit.The present invention provides a kind of EPON user ports tester, for the test of EPON user ports, can reduce tester's quantity, provide testing efficiency, reduction working strength, shortens the test duration.In regular maintenance, convenient positioning barrier point, so as to improve Fault handling efficiency, shortens obstacle and lasted.
Description
Technical field
The present invention relates to communication test technical field is belonged to, more particularly to a kind of EPON user ports tester.
Background technology
EPON（Ethernet passive optical network）Equipment manufacturer is more, and unit type and species are various, but does not all have user
Loop test function, it is impossible to which the test that function solves EPON user speech and broadband ports is carried by equipment.
In actual applications, there is following defect：
（1）Gone into operation, in terms of examination in EPON engineerings, original method of testing falls behind, it is necessary to personnel are more, wastes time and energy, influences
The progress of engineering.（2）, it is necessary to which two personal synergics are completed during tone testing, tested with wire jumper overlap joint distributing frame,
Waste time and energy.（3）During broadband test, tester needs to carry heavy notebook in narrow space progress broadband
Port, it is both inconvenient or dumb, add the labor intensity of tester.（4）In terms of regular maintenance, EPON equipment voice
Faulty line personnel can not quick and precisely fault point.
The content of the invention
（One）Technical problem to be solved
The technical problems to be solved by the invention are to provide a kind of EPON user ports tester, to overcome in the prior art
The test of EPON user ports exist tester's quantity is more, testing efficiency is relatively low, the defect such as the test duration is longer.
（Two）Technology contents
In order to solve the above-mentioned technical problem, the present invention provides a kind of EPON user ports tester, including：Tone testing device
With test cable；
The tone testing device, for completing voice feed, hum, report number, the test of dialing and wireless routing function；Its
Specifically include 24 road pull-switches, operating switch, relay indicating light, single user input, test line interface, RJ45 interfaces, electricity
Road plate；
The circuit board includes voice port test circuit and broadband test circuit, the voice port test circuit bag
Include：Interface circuit, cpu circuit, dtmf code circuit, DTMF decoding circuits, detection circuit, PAC circuit, working indicating
And power circuit；
Wherein, the interface circuit includes 24 road interfaces, 24 road double-pole switch and circuit interface circuit；
The cpu circuit includes single-chip microcomputer and memory device, and it is used to detect the change detection of pull-switch, telephone line
The identification of pulse signal, stores testing number, and circuit running situation is indicated electricity by control dtmf code circuit hair number by working
Road is shown；
The dtmf code circuit, the telephone number for cpu circuit to be inputted is converted to two-tone signal and sends telephone wire
Lu Shang；
The DTMF decoding circuits, cpu circuit is output to for the telephone number of circuit to be converted into data signal；
The detection circuit, detection shaping, telephone line pulse signal detection for completing pull-switch switch pulse
With buzzer signal detection, the signal checked is input to cpu circuit；
The PAC circuit, for the signal sound of interchanger and report voice to be released by loudspeaker, the detection of completion hum,
The judgement of other signal sounds and loCal number；
The working indicating, completes feed and circuit working state indicates that, when interchanger output voltage, work refers to
Show that lamp is lighted, relay indicating light flashes when circuit normal operation；
The power circuit, including voltage-stabilized power supply circuit and polar protective circuit, voltage-stabilized power supply circuit provide burning voltage
Cpu circuit, dtmf code circuit, DTMF decoding circuits and PAC circuit are supplied, the polar protective circuit ensures that circuit is in
Working condition；
The broadband ports test circuit includes interface circuit, wireless router, power circuit and relay indicating light circuit；
Wherein, interface circuit includes RJ45 interfaces and charging inlet, for ethernet line connection and external charge power supply
Connection；
Wireless router is connected by Ethernet, and using PPOE access ways, ethernet signal is converted into wireless signal,
Realize that tablet personal computer or smart mobile phone are interconnected using Wi-Fi；
Power circuit includes rechargeable battery, booster circuit, charging circuit, charging inlet and operating switch；
Relay indicating light circuit is used to show the working condition of wireless router, booster circuit, charging circuit.
Preferably, the test line interface is 2 DB25 females joints and RJ45 interfaces, can connect various multi-user voices
The p-wire and ethernet test line of port.
Preferably, voltage-stabilized power supply circuit provide 5 volts of voltages supply cpu circuits, dtmf code circuit, DTMF decoding circuits and
PAC circuit.
（Three）Beneficial effect
The present invention provides a kind of EPON user ports tester, in the EPON acceptances of work, for EPON user ports
Test, can reduce tester's quantity, provide testing efficiency, reduction working strength, shorten the test duration.In regular maintenance
In, convenient positioning barrier point, so as to improve Fault handling efficiency, shortens obstacle and lasted.
Brief description of the drawings
Fig. 1 is voice port test circuit block diagram of the embodiment of the present invention；
Fig. 2 is broadband ports test circuit block diagram of the embodiment of the present invention；
Fig. 3 is hair program circuit of the embodiment of the present invention；
Fig. 4 is number reception storage program flow of the embodiment of the present invention.
Embodiment
With reference to the accompanying drawings and examples, the embodiment to the present invention is described in further detail.Implement below
Example is used to illustrate the present invention, but is not intended to limit the scope of the present invention.
EPON user ports tester adapts to all EPON equipments, meets the test of various situations, meets to EPON user
The test specification of port.
The EPON user port testers have the following two kinds function：
（1）Voice port is tested：During " EPON user ports tester " can be just completed by changing different p-wires
The functions such as EPON equipment voice feed, hum, report number, the dialing of the producers such as emerging, Huawei, flames of war, can be rapidly completed 24 road languages
Sound is tested.
（2）Broadband ports are tested：EPON user port testers have radio router function, can be by EPON broadbands end
The Ethernet electric signal of mouth is converted into wireless WIFI signal, then passes through smart mobile phone or tablet personal computer completion broadband feature test.
Wherein, the road pull-switches of tone testing Qi You 24, operating switch, relay indicating light, single user input（Or words
Machine interface）, test line interface, RJ45 interfaces, circuit board group into.Tester is the core of EPON user port testers,
Complete voice feed, hum, report number, the test function of dialing and wireless routing function.It is that 2 DB25 females connect to test line interface
Head and RJ45 interfaces, the p-wire and ethernet test line of the convenient various multi-user voice ports of connection.
Tone testing line has two major classes, and a class is multi-user voice port test line, is according to different EPON equipment voices
Port number and line connecting relation, make 1 p-wire.P-wire one end is DB25 male connectors, other end correspondence EPON
The joint of equipment speech interface.Another kind of is that, according to 1 p-wire of distribution frame terminals structure fabrication, measuring head adapts to different match somebody with somebody
Coil holder terminal, the test other end is exposed lead, is connected to the single user input of tone testing device.
EPON user port tester circuitries are divided into two large divisions, and a part is voice port test circuit, another part
Broadband test circuit.
Solved as shown in figure 1, voice port test circuit is main by interface circuit, cpu circuit, dtmf code circuit, DTMF
Code circuit, detection circuit, PAC circuit, power circuit composition.
Wherein, cpu circuit：It is made up of single-chip microcomputer, memory device, the change detection of main function detection pull-switch, electricity
The identification of circuit pulse signal is talked about, testing number is stored, circuit running situation is passed through work by control dtmf code circuit hair number
Indicating circuit is shown.
Detect circuit：Complete detection shaping, telephone line pulse signal detection and the hum letter of pull-switch switch pulse
Number detection, the signal checked is input to cpu circuit.
Dtmf code circuit：The main telephone number for inputting cpu circuit is converted to two-tone signal and sent on telephone line.
DTMF decoding circuits：The telephone number of circuit is converted into data signal to be output on cpu circuit.
PAC circuit：It is main to release the signal sound and report voice of interchanger by loudspeaker, complete hum detect, it is other
The judgement of signal sound and loCal number.
Working indicating：Complete feed and circuit working state is indicated, when interchanger output voltage, relay indicating light
Light, when circuit normal operation, relay indicating light flashes.
Power circuit：Including voltage-stabilized power supply circuit and polar protective circuit, voltage-stabilized power supply circuit provides 5 volts of voltage supplies
Cpu circuit, dtmf code circuit, DTMF decoding circuits, PAC circuit, polar protective circuit ensure no matter how telephone line connects
Line, circuit can work.
Interface circuit：Including 24 road interfaces, 24 road double-pole switch and circuit interface circuit.
24 road interfaces and 24 road double-pole switch：The main quick connection for completing multi-path voice port, adapts to distinct device and connects
The conversion of mouth.
One-way interface：The interface of the called test function offer of single-path testing and multi-path voice port is provided
Circuit operation principle is detailed below
（1）Report operation principle：When operating switch is opened, telephone line is connected on interface circuit, and line current is through work
Switch, powered to circuit board after polar protective circuit, voltage-stabilized power supply circuit, interchanger, which detects tone testing device, there are 30 milliamperes
There is provided buzzer signal after electric current, buzzer signal is amplified after buzzer signal through polar protective circuit to PAC circuit by PAC circuit
Sent by loudspeaker, people can hear hum.CPU is by detecting electric circuit inspection to after buzzer signal, control control dtmf code
Circuit is sent " ## ", and interchanger is received after " ## ", and loCal number is entered into telephone line by voice mode is sent to voice survey
Try on device, sent after PAC circuit amplified signal by loudspeaker, people can listen the speech number of loCal number.
（2）Dial operation principle：Operation principle and report operation principle are essentially identical, and simply CPU detects buzzer signal
Afterwards, control control dtmf code circuit sends the telephone number in memory, and interchanger, which is received, to be sent on called phone, by
Called phone shows loCal number.This mode is used in the interchanger not number of report function, it is desirable to called number application caller number
Code display function.
（3）Number reception stores operation principle：When operating switch is opened, it is necessary to when storing number, be sent first by phone
Three passwords, DTMF decoding circuits send CPU confirm after, relay indicating light Chang Liang, now phone continue send need store
Number, 1 second is stopped after being sent completely, and CPU is analyzed after number coding by detecting circuit and software program, number is stored
In memory.
（4）Transit working principle：When operating switch is closed, the circuit after interface does not work, and is now connect simply by 24 tunnels
Telephone line voltages and signal are sent on one-way interface by the road double-pole switch of Kou He 24, are tested by the phone on one-way interface
Operation.
Indicated as shown in Fig. 2 broadband ports test circuit is main by interface circuit, wireless router, power circuit, work
Circuit for lamp is constituted.
Wireless router：Main function is connected by Ethernet, and using PPOE access ways, ethernet signal is converted to
Wireless signal, realizes that tablet personal computer or smart mobile phone are interconnected using Wi-Fi.
Power circuit：It is made up of rechargeable battery, booster circuit, charging circuit, charging inlet, operating switch, main two
Effect, one is to save 2.4 volts of voltage conversions of rechargeable batteries by two for 5 volts, and another is that rechargeable battery is charged.
Relay indicating light circuit：Main wireless router, booster circuit, the working condition of charging circuit of completing is shown.
Interface circuit：It is made up of RJ45 interfaces, charging inlet, main function completes ethernet line connection and external charge
The connection of power supply.
Cpu circuit working procedure：
CPU needs of work are directed to difference in functionality, work out different programs, the flow of brief description main program.
Hair program：Complete hum detection and number is sent, hair program circuit is shown in Fig. 3；
After CPU is by detecting electric circuit inspection to buzzer signal, check storage number unit whether have number, if without number
Code, CPU control control dtmf code circuits are sent " ## ", realize report function, if checking that storage number unit has number,
CPU control control dtmf code circuits send the telephone number in memory, realize dial feature.
Number reception storage program：The number storage for completing to receive arrives fixed cell or deletes number of fixed cell
The function of code, number reception storage program flow is shown in Fig. 4.
After CPU is by detecting electric circuit inspection to buzzer signal, determine whether Password Input, more than 1 second without input or
Password Input mistake exits subprogram, has Password Input in 1 second and correct, checks after stopping input 1 second, has number input then will
Number is present to static memory cell, otherwise deletes the number of static memory cell.
The circuit structure is exquisite, small volume, circuit stability, and operating procedure is simple, and test speed is fast.
The tone testing method of EPON user ports tester once is described below：
EPON user port testers have a kind of setting number method, have 2 kinds of users according to different test functions are completed
Method：
Number method is set：Phone interface is parallel to the circuit two ends of phone, and phone is tuned into dual-audio mode, dials close
Code, relay indicating light Chang Lianghou, if realization report function does not input any number in 1 second, until relay indicating light flicker；Such as
The existing dial feature of fruit is after input called number, until relay indicating light flicker.
Complete voice port number test function：Multi-user voice port test, changes different according to test equipment difference
Test cable, be connected on interface 1 and interface 2, open operating switch, rotate pull-switch, test each voice port
With Times loCal number or dial in on fixed called number；Single user voice port is tested, and p-wire is connected to
On single user input, phone terminal, operating switch is opened, with Times loCal number or fixed called number is dialed in
On.By relay indicating light, it can interpolate that whether voice port circuit has feed, whether tone testing device completes to dial and work
It is whether normal.
Complete the translation function of telephony port：Because phone can not conveniently be connected to the voice port of equipment, surveyed by voice
Examination device is easily realized, and the operational trials of equipment can be completed by phone.Phone is connected to telephony interface, according to test
Equipment difference changes different test cables, is connected on interface 1 and interface 2, closes operating switch, rotates pull-switch, will
The upper phone of equipment each voice port connection, then carries out operational trials by phone.
Points for attention：Operating switch is must shut off during called test, circuit is otherwise damaged.
The broadband test method of EPON user ports tester once is described below：
Wireless router is configured first, is wirelessly connected on wireless routing, is configured to PPOE access ways, it is defeated
Access customer name and password, configuration wireless cipher and level of security, preserve and set.
EPON broadband ports are connected on the RJ45 interfaces of tester with ethernet line, operating switch is opened, uses intelligence
The requirement that energy mobile phone or tablet personal computer are tested according to the broadband services of " ONU tests table " is tested.
The present invention provides a kind of EPON user ports tester, in the EPON acceptances of work, for EPON user ports
Test, can reduce tester's quantity, provide testing efficiency, reduction working strength, shorten the test duration.In regular maintenance
In, convenient positioning barrier point, so as to improve Fault handling efficiency, shortens obstacle and lasted.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvement and modification can also be made, these improvement and modification
Also it should be regarded as protection scope of the present invention.
Claims (3)
1. a kind of EPON user ports tester, it is characterised in that including：Tone testing device and test cable；
The tone testing device, for completing voice feed, hum, report number, the test of dialing and wireless routing function；Its is specific
Including 24 road pull-switches, operating switch, relay indicating light, single user input, test line interface, RJ45 interfaces, circuit board；
The circuit board includes voice port test circuit and broadband test circuit, and the voice port test circuit includes：Connect
Mouth circuit, cpu circuit, dtmf code circuit, DTMF decoding circuits, detection circuit, PAC circuit, working indicating and power supply
Circuit；
Wherein, the interface circuit includes 24 road interfaces, 24 road double-pole switch and one-way interface circuit；
The cpu circuit includes single-chip microcomputer and memory device, and it is used for the change detection of pull-switch, telephone line pulse signal
Identification, store testing number, control dtmf code circuit hair number shows circuit running situation by working indicating；
The dtmf code circuit, the telephone number for cpu circuit to be inputted is converted to two-tone signal and sends telephone line；It is described
DTMF decoding circuits, cpu circuit is output to for the telephone number of circuit to be converted into data signal；
The detection circuit, detection shaping, telephone line pulse signal detection and honeybee for completing pull-switch switch pulse
Sound signal detection, cpu circuit is input to by the signal checked；
The PAC circuit, for the signal sound of interchanger and report voice to be released by loudspeaker, complete hum detect, it is other
The judgement of signal sound and loCal number；
The working indicating, completes feed and circuit working state is indicated, when interchanger output voltage, relay indicating light
Light, when circuit normal operation, relay indicating light flashes；
The power circuit, including voltage-stabilized power supply circuit and polar protective circuit, voltage-stabilized power supply circuit provide burning voltage supply
Cpu circuit, dtmf code circuit, DTMF decoding circuits and PAC circuit, the polar protective circuit ensure that circuit is in work
State；
The broadband test circuit includes interface circuit, wireless router, power circuit and relay indicating light circuit；
Wherein, interface circuit includes RJ45 interfaces and charging inlet, and the company with external charge power supply is connected for ethernet line
Connect；Wireless router is connected by Ethernet, and using PPOE access ways, ethernet signal is converted into wireless signal, is realized
Tablet personal computer or smart mobile phone are interconnected using Wi-Fi；
Power circuit includes rechargeable battery, booster circuit, charging circuit, charging inlet and operating switch；
Relay indicating light circuit is used to show the working condition of wireless router, booster circuit, charging circuit.
2. EPON user ports tester as claimed in claim 1, it is characterised in that the test line interface is 2 DB25
Female joint and RJ45 interfaces, can connect the p-wire and ethernet test line of various multi-user voice ports.
3. EPON user ports tester as claimed in claim 1, it is characterised in that voltage-stabilized power supply circuit provides 5 volts of voltages
Supply cpu circuit, dtmf code circuit, DTMF decoding circuits and PAC circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510731716.3A CN105429697B (en) | 2015-08-25 | 2015-11-02 | A kind of EPON user ports tester |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015105247965 | 2015-08-25 | ||
| CN201510524796 | 2015-08-25 | ||
| CN201510731716.3A CN105429697B (en) | 2015-08-25 | 2015-11-02 | A kind of EPON user ports tester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105429697A CN105429697A (en) | 2016-03-23 |
| CN105429697B true CN105429697B (en) | 2017-10-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510731716.3A Active CN105429697B (en) | 2015-08-25 | 2015-11-02 | A kind of EPON user ports tester |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007166496A (en) * | 2005-12-16 | 2007-06-28 | Sumitomo Electric Ind Ltd | Optical subscriber line terminal station device, abnormality monitoring apparatus and method for detecting abnormality in optical subscriber line terminal device |
| CN101072255A (en) * | 2007-06-19 | 2007-11-14 | 中兴通讯股份有限公司 | User telephone line fault testing method |
| CN102546964A (en) * | 2010-12-15 | 2012-07-04 | 中兴通讯股份有限公司 | Passive optical network terminal capable of testing subscriber lines, system and method |
-
2015
- 2015-11-02 CN CN201510731716.3A patent/CN105429697B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007166496A (en) * | 2005-12-16 | 2007-06-28 | Sumitomo Electric Ind Ltd | Optical subscriber line terminal station device, abnormality monitoring apparatus and method for detecting abnormality in optical subscriber line terminal device |
| CN101072255A (en) * | 2007-06-19 | 2007-11-14 | 中兴通讯股份有限公司 | User telephone line fault testing method |
| CN102546964A (en) * | 2010-12-15 | 2012-07-04 | 中兴通讯股份有限公司 | Passive optical network terminal capable of testing subscriber lines, system and method |
Non-Patent Citations (1)
| Title |
|---|
| 基于EPON技术的通信设备测试设计与应用研究;陈宁虎;《中国优秀硕士学位论文全文数据库 信息科技辑》;20140515(第05期);I136-335 * |
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| CN105429697A (en) | 2016-03-23 |
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