CN109474334A - A kind of digital wiring unit with Air conduct measurement and fault location function - Google Patents
A kind of digital wiring unit with Air conduct measurement and fault location function Download PDFInfo
- Publication number
- CN109474334A CN109474334A CN201811286804.7A CN201811286804A CN109474334A CN 109474334 A CN109474334 A CN 109474334A CN 201811286804 A CN201811286804 A CN 201811286804A CN 109474334 A CN109474334 A CN 109474334A
- Authority
- CN
- China
- Prior art keywords
- instruction device
- digital
- channel
- failure
- wiring unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- H04B10/0791—Fault location on the transmission path
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0003—Details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q2011/0079—Operation or maintenance aspects
- H04Q2011/0083—Testing; Monitoring
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
- Selective Calling Equipment (AREA)
Abstract
A kind of digital wiring unit with Air conduct measurement and fault location function, including optical transmitter and receiver and digital multiplex equipment, it further include digital wiring unit, the digital wiring unit is equipped with instruction device at the cable connector that the digital wiring unit is reserved for the wiring connection between the optical transmitter and receiver and the digital multiplex equipment.The present invention carries instruction device by digital wiring unit itself to detect the position of digital channel failure and designation number faulty channel, it does not need by additional subtest equipment, it is flexible and convenient with installation configuration, it manages, safeguard simple advantage, and reduce costs expense.
Description
Technical field
The present invention relates to distributing frame fields, and in particular, to a kind of number with Air conduct measurement and fault location function
Block.
Background technique
Digital wiring unit is a kind of distributing connection equipment, as shown in Figure 1, being mainly used for connecting digital multiplex equipment and number
Word multiplex equipment, digital multiplex equipment and programme-controlled exchange or non-voice service equipment have installation configuration flexible and convenient, pipe
It manages, safeguard simple advantage；But the digital channel state that digital wiring unit is constituted at present is not by additional testing equipment
In the case where not can be carried out Air conduct measurement and fault location, and the cost of subtest equipment is higher, this is unfavorable for work
Make personnel and carries out digital channel trouble hunting.
Summary of the invention
The object of the invention is that the shortcomings that overcoming the above-mentioned prior art and deficiency, provide it is a kind of have Air conduct measurement and
The digital wiring unit of fault location function, the program carry instruction device by digital wiring unit itself and lead to detect number
The position of road failure and designation number faulty channel does not need have installation configuration flexibly side by additional subtest equipment
Just, it manages, safeguard simple advantage, and reduce costs expense.
Technical solution used by the present invention solves the above problems is:
A kind of digital wiring unit with Air conduct measurement and fault location function, including optical transmitter and receiver and digital multiplex are set
It is standby, it further include digital wiring unit, the digital wiring unit is used between the optical transmitter and receiver and the digital multiplex equipment
Wiring connection；
Instruction device, the mechanical property of the instruction device are installed at the reserved cable connector of the digital wiring unit
It is adapted with the mechanical property of the cable connector, the instruction device is for detecting digital channel failure and designation number channel
Location of fault；Wherein, the digital wiring unit includes multipair digital wiring channel, and every a pair digital wiring channel is used
In the reception and transmission of digital communication, there are two the instruction devices for every a pair digital wiring channel setting, i.e., with number
The corresponding instruction device A of communications reception and instruction device B corresponding with digital communication transmission.
Further, when detecting digital channel failure, if the instruction device A and the instruction device B are in and put out
It goes out state, then digital channel is transmitting-receiving malfunction, if the only described instruction device A is in OFF state, digital channel
To receive malfunction, if the only described instruction device B is in OFF state, digital channel is to send malfunction, such as
Instruction device A described in fruit and the instruction device B are in illuminating state, then digital channel is transmitting-receiving normal condition.
Further, when the position of designation number channel failure, loops back is carried out to the digital wiring channel, by institute
It states instruction device A and the optical transmitter and receiver forms a loopback route, the instruction device B and the digital multiplex equipment are formed
One loopback route；
For receiving and dispatching malfunction, if the instruction device A is lighted, and the instruction device B extinguishes, then the number is multiple
With the line channel failure of equipment side, if the instruction device B is lighted, and the instruction device A extinguishes, then the optical transmitter and receiver side
Line channel failure, if instruction device A and the instruction device B extinguish, the line channel of the optical transmitter and receiver side and institute
State the equal failure of line channel of digital multiplex equipment side；
For receiving malfunction, if the instruction device A is lighted, and the instruction device B extinguishes, then the number is multiple
With the receiving circuit channel failure of equipment side, if the instruction device B is lighted, and the instruction device A extinguishes, then the light end
The receiving circuit channel failure of pusher side, if instruction device A and the instruction device B extinguish, the reception of the optical transmitter and receiver side
The equal failure in receiving circuit channel of line channel and the digital multiplex equipment side；
For sending malfunction, if the instruction device A is lighted, and the instruction device B extinguishes, then the number is multiple
With the transmitting line channel failure of equipment side, if the instruction device B is lighted, and the instruction device A extinguishes, then the light end
The transmitting line channel failure of pusher side, if instruction device A and the instruction device B extinguish, the transmission of the optical transmitter and receiver side
The equal failure in transmitting line channel of line channel and the digital multiplex equipment side.
Further, the instruction device is indicator light.
To sum up, the beneficial effects of the present invention are:
The present invention carries instruction device by digital wiring unit itself to detect digital channel failure and designation number event
The position for hindering channel does not need have installation configuration flexible and convenient by additional subtest equipment, and management, maintenance are simple
Advantage, and reduce costs expense.
Detailed description of the invention
Fig. 1 is the digital wiring unit structural schematic diagram in background of invention.
Fig. 2 is schematic structural view of the invention.
Fig. 3 is the digital wiring unit structural schematic diagram in 8 pairs of digital wiring channels in the embodiment of the present invention.
Fig. 4 is the scene schematic diagram that 8 pairs of digital wiring channels carry out loops back in the embodiment of the present invention.
Specific embodiment
In order to solve the digital channel state of digital wiring unit composition in the prior art not by additional testing equipment
In the case where not can be carried out Air conduct measurement and fault location, and the cost of subtest equipment is higher, this is unfavorable for work
Make the case where personnel carry out digital channel trouble hunting, the present invention carries instruction device by digital wiring unit itself to detect
The position of digital channel failure and designation number faulty channel does not need have installation configuration by additional subtest equipment
Flexibly and easily, it manages, safeguard simple advantage, and reduce costs expense.Below with reference to examples and drawings, to the present invention
Make detailed description further, embodiments of the present invention are not limited thereto, and one applied only of the invention in figure shows
Example, does not have essential constraint to the principle of the present invention.
Embodiment:
As shown in Figure 1, a kind of digital wiring unit with Air conduct measurement and fault location function, including optical transmitter and receiver sum number
Word multiplex equipment further includes digital wiring unit 1, and the digital wiring unit 1 is for the optical transmitter and receiver and the digital multiplex
Wiring connection between equipment；
Instruction device 3, the machinery of the instruction device 3 are installed at the reserved cable connector 2 of the digital wiring unit 1
Characteristic is adapted with the mechanical property of the cable connector 2, and the instruction device 3 is for detecting digital channel failure and indicated number
The position of word channel failure；Wherein, the digital wiring unit 1 includes multipair digital wiring channel, and every a pair number is matched
Line passage is used for the reception and transmission of digital communication, the instruction device 3 that there are two every a pair digital wiring channel settings,
I.e. and digital communication receives corresponding instruction device 3A and instruction device 3B corresponding with digital communication transmission.
In the present embodiment, when detecting digital channel failure, if the instruction device 3A and the instruction device 3B locate
In OFF state, then digital channel is transmitting-receiving malfunction, if the only described instruction device 3A is in OFF state, number
Channel is to receive malfunction, if the only described instruction device 3B is in OFF state, digital channel is to send failure shape
State, if the instruction device 3A and the instruction device 3B are in illuminating state, digital channel is transmitting-receiving normal condition.
In the present embodiment, when the position of designation number channel failure, loops back is carried out to the digital wiring channel, it will
The instruction device 3A and the optical transmitter and receiver form a loopback route, by the instruction device 3B and the digital multiplex equipment
Form a loopback route；
For receiving and dispatching malfunction, if the instruction device 3A is lighted, and the instruction device 3B extinguishes, then the number
The line channel failure of multiplexing equipment side, if the instruction device 3B is lighted, and the instruction device 3A extinguishes, then the light end
The line channel failure of pusher side, if instruction device 3A and the instruction device 3B extinguish, the route of the optical transmitter and receiver side is logical
The equal failure of line channel in road and the digital multiplex equipment side；
For receiving malfunction, if the instruction device 3A is lighted, and the instruction device 3B extinguishes, then the number
The receiving circuit channel failure of multiplexing equipment side, if the instruction device 3B is lighted, and the instruction device 3A extinguishes, then described
The receiving circuit channel failure of optical transmitter and receiver side, if instruction device 3A and the instruction device 3B extinguish, the optical transmitter and receiver side
Receiving circuit channel and the digital multiplex equipment side the equal failure in receiving circuit channel；
For sending malfunction, if the instruction device 3A is lighted, and the instruction device 3B extinguishes, then the number
The transmitting line channel failure of multiplexing equipment side, if the instruction device 3B is lighted, and the instruction device 3A extinguishes, then described
The transmitting line channel failure of optical transmitter and receiver side, if instruction device 3A and the instruction device 3B extinguish, the optical transmitter and receiver side
Transmitting line channel and the digital multiplex equipment side the equal failure in transmitting line channel.
In the present embodiment, the instruction device 3 is indicator light.
In the present embodiment, as shown in Figure 3 and Figure 4, when digital wiring unit 1 include 8 pairs of digital wiring channels when, the 1st, 4,
5, the corresponding instruction device 3 in 7,8 channels is bright, so 1,4,5,7,8 channels are normal；3rd, the corresponding instruction device 3 in 6 channels is put out
It goes out, so 3,6 channel abnormals；The instruction device 3 of 2nd channel 2a connection is lighted, and the instruction device 3 of 2b connection is extinguished, it is contemplated that
Digital channel needs are received and dispatched and all could normally be communicated, that is, bright simultaneously just can be carried out of instruction device 3 of 2a, 2b connection is normally led to
Letter, so the 2nd channel abnormal；This digital wiring unit 1 with Air conduct measurement and fault location function is in sense channel
It only needs to observe to judge channel status have the advantages that simply and intuitively；
Ordinary numbers block 1 can not achieve event to the channel of failure in the case where not additional subtest equipment
The positioning of barrier, and this digital wiring unit 1 with Air conduct measurement and fault location function need to carry out loops back just in fact
Existing fault location function；Equally it is illustrated by taking the 2nd of failure in Fig. 3 the, 3 channels as an example；
It 2 channels may be there are three types of scene after carrying out loops back；Scene one, optical transmitter and receiver side instruction device 3 are lighted, and number is multiple
Extinguished with equipment side instruction device 3, illustrates digital multiplex equipment side 2b channel failure, staff can be right according to the actual situation
Digital multiplex equipment side 2b data circuit is replaced；Scene two, optical transmitter and receiver side instruction device 3 are extinguished, digital multiplex equipment side
Instruction device 3 is lighted, and illustrates optical transmitter and receiver side 2b channel failure, and staff can be according to the actual situation to optical transmitter and receiver side 2b data
Route is replaced；Scene three, optical transmitter and receiver side and digital multiplex equipment side instruction device 3 are all extinguished, and illustrate optical transmitter and receiver side sum number
Word multiplex equipment side 2b data circuit requires to be replaced；
It is equally possible after 3 channels progress loops back that there are three types of scenes；Scene one, optical transmitter and receiver side instruction device 3 are lighted, number
Word multiplex equipment side instruction device 3 is extinguished, and illustrates that digital multiplex equipment side 3a and 3b channel failure, staff can be according to realities
Border situation replaces digital multiplex equipment side 3a and 3b data circuit；Scene two, optical transmitter and receiver side instruction device 3 are extinguished, number
Word multiplex equipment side instruction device 3 is lighted, and illustrates optical transmitter and receiver side 3a, 3b channel failure, staff is according to the actual situation to light
Terminal side 3a and 3b data circuit are replaced；Scene three, optical transmitter and receiver side and digital multiplex equipment side instruction device 3 are extinguished, and say
Mingguang City terminal side and digital multiplex equipment side 3a and 3b data circuit require to be replaced.
The above is only the preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-described embodiment,
All technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
For those of ordinary skill, several improvements and modifications without departing from the principles of the present invention should be regarded as protection of the invention
Range.
Claims (4)
1. a kind of digital wiring unit with Air conduct measurement and fault location function, including optical transmitter and receiver and digital multiplex equipment,
It is characterized in that, further including digital wiring unit, the digital wiring unit is set for the optical transmitter and receiver with the digital multiplex
Wiring connection between standby；
Instruction device, the mechanical property of the instruction device and institute are installed at the reserved cable connector of the digital wiring unit
The mechanical property for stating cable connector is adapted, and the instruction device is for detecting digital channel failure and designation number channel failure
Position；Wherein, the digital wiring unit includes multipair digital wiring channel, and every a pair digital wiring channel is for counting
The reception and transmission of word communication, the instruction device that there are two the digital wiring channel settings of every a pair, i.e., and digital communication
Receive corresponding instruction device A and instruction device B corresponding with digital communication transmission.
2. a kind of digital wiring unit with Air conduct measurement and fault location function according to claim 1, feature
It is, when detecting digital channel failure, if the instruction device A and the instruction device B are in OFF state, number
Channel is transmitting-receiving malfunction, if the only described instruction device A is in OFF state, digital channel is to receive failure shape
State, if the only described instruction device B is in OFF state, digital channel is to send malfunction, if the instruction fills
It sets A and the instruction device B is in illuminating state, then digital channel is transmitting-receiving normal condition.
3. a kind of digital wiring unit with Air conduct measurement and fault location function according to claim 2, feature
It is, when the position of designation number channel failure, loops back is carried out to the digital wiring channel, by the instruction device A
A loopback route is formed with the optical transmitter and receiver, the instruction device B and the digital multiplex equipment are formed into a loopback line
Road；
For receiving and dispatching malfunction, if the instruction device A is lighted, and the instruction device B extinguishes, then the digital multiplex is set
The line channel failure of standby side, if the instruction device B is lighted, and the instruction device A extinguishes, then the line of the optical transmitter and receiver side
Paths failure, if instruction device A and the instruction device B extinguish, the line channel and the number of the optical transmitter and receiver side
The equal failure of line channel of word multiplex equipment side；
For receiving malfunction, if the instruction device A is lighted, and the instruction device B extinguishes, then the digital multiplex is set
The receiving circuit channel failure of standby side, if the instruction device B is lighted, and the instruction device A extinguishes, then the optical transmitter and receiver side
Receiving circuit channel failure, if instruction device A and the instruction device B extinguish, the receiving circuit of the optical transmitter and receiver side
The equal failure in receiving circuit channel in channel and the digital multiplex equipment side；
For sending malfunction, if the instruction device A is lighted, and the instruction device B extinguishes, then the digital multiplex is set
The transmitting line channel failure of standby side, if the instruction device B is lighted, and the instruction device A extinguishes, then the optical transmitter and receiver side
Transmitting line channel failure, if instruction device A and the instruction device B extinguish, the transmitting line of the optical transmitter and receiver side
The equal failure in transmitting line channel in channel and the digital multiplex equipment side.
4. a kind of digital wiring unit with Air conduct measurement and fault location function according to claim 1, feature
It is, the instruction device is indicator light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811286804.7A CN109474334A (en) | 2018-10-31 | 2018-10-31 | A kind of digital wiring unit with Air conduct measurement and fault location function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811286804.7A CN109474334A (en) | 2018-10-31 | 2018-10-31 | A kind of digital wiring unit with Air conduct measurement and fault location function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109474334A true CN109474334A (en) | 2019-03-15 |
Family
ID=65666208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811286804.7A Pending CN109474334A (en) | 2018-10-31 | 2018-10-31 | A kind of digital wiring unit with Air conduct measurement and fault location function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109474334A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110069027A (en) * | 2019-03-28 | 2019-07-30 | 深圳市联讯通讯技术有限公司 | A kind of cable Measuring error system and its application method with intelligent distributing frame |
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| CN207910222U (en) * | 2018-01-12 | 2018-09-25 | 中国南方电网有限责任公司超高压输电公司曲靖局 | A kind of DDF distributing frames 2M terminal dismantling devices |
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2018
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1809176A (en) * | 2005-01-17 | 2006-07-26 | 华为技术有限公司 | Digital distribution frame based alignment method and its apparatus |
| CN201349307Y (en) * | 2008-12-30 | 2009-11-18 | 夏晓伟 | Intelligent alarm digital distribution frame |
| CN201813500U (en) * | 2010-07-07 | 2011-04-27 | 中国移动通信集团四川有限公司 | A system for monitoring the communication status of distribution frame terminals |
| US8930575B1 (en) * | 2011-03-30 | 2015-01-06 | Amazon Technologies, Inc. | Service for automatically converting content submissions to submission formats used by content marketplaces |
| CN204217090U (en) * | 2014-08-08 | 2015-03-18 | 翁逸辉 | A kind of LED electronic wiring frame checkout gear |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110069027A (en) * | 2019-03-28 | 2019-07-30 | 深圳市联讯通讯技术有限公司 | A kind of cable Measuring error system and its application method with intelligent distributing frame |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20190315 |