CN103826017B - Telephone channel monitoring and protecting exchanging system - Google Patents
Telephone channel monitoring and protecting exchanging system Download PDFInfo
- Publication number
- CN103826017B CN103826017B CN201410059072.3A CN201410059072A CN103826017B CN 103826017 B CN103826017 B CN 103826017B CN 201410059072 A CN201410059072 A CN 201410059072A CN 103826017 B CN103826017 B CN 103826017B
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- Telephonic Communication Services (AREA)
Abstract
The invention belongs to toll communication technical field, more particularly to a kind of telephone channel monitoring switching equipment.Its technical scheme is：A kind of long-distance call channel monitoring pretection switch system, it includes：Line branching device, ustomer premises access equipment, local side apparatus, centralized maintenance management system.The system can real-time monitoring long-distance call channel occur broken string, swinging cross, earth fault, send audible and visual alarm in time, when working channels are abnormal, can auto switching to alternate channel, so as to improve the reliability of long-distance call, it is ensured that the important toll communication of important directions is unimpeded.
Description
Technical field
The invention belongs to field of telephone communication, more particularly to a kind of channel monitoring switching equipment.
Background technology
At present, the maintenance management of telephone channel is relied primarily on artificial routine test to complete, lacks channel monitoring equipment,
It is difficult to grasp channel status in real time, and channel-failures needs artificial treatment, it is ageing not strong, it is also possible to cause toll circuit artificial
Failure, especially in significant task guarantee, it is difficult to meet the demand of important directions, responsible consumer.
The content of the invention
The purpose of the present invention is：A kind of telephone channel monitoring and protecting switching equipment is provided, the real-time of long-distance channel is capable of achieving
Monitoring and auto switching, improve the reliability of long-distance call.
The technical scheme is that：A kind of long-distance call channel monitoring pretection switch system, including：Line branching device,
It is characterized in that：It also includes：Ustomer premises access equipment, local side apparatus；
The line branching device is for being connected to substation altogether by active/standby subscribers' line；
The ustomer premises access equipment includes：User side interface module, user side signal processing module, user side channel monitoring mould
Block, ringing-current module, supply module；
Active/standby use described in the user side interface module real-time monitoring between line branching device and the ustomer premises access equipment
Family line status and substation state, and Monitoring Data is sent to into the user side signal processing module, receive the use
The active/standby voice-grade channel that family end signal processing module sends is switched instruction, is referred to substation ringing instruction, substation state
Show signal, active/standby subscribers' line condition indicative signal, active/standby voice-grade channel alarm indication signal, complete active/standby audio frequency and believe
Road switches, to substation ring, substation status display, active/standby subscribers' line status display, active/standby voice-grade channel sound
Light is alerted；
It is active/standby between ustomer premises access equipment and the local side apparatus described in the user side channel monitoring module real-time monitoring
Voice-grade channel state, when substation on-hook, sends active/standby voice-grade channel idle data to the local side apparatus, works as user
During receiver off-book, off hook signal is sent to the local side apparatus；When receive local side apparatus transmission to substation ring
During signal, send to substation bell signal to the user side signal processing module；Send out when the local side apparatus are received
When the active/standby voice-grade channel free time receipt that send, active/standby voice-grade channel abnormality alarming signal, send out to user side signal processing module
Send active/standby voice-grade channel idle data, active/standby voice-grade channel abnormality alarming signal；
The user side signal processing module receive the active/standby subscribers' line state that the user side interface module sends and
Substation status data, Jing after processing, to the active/standby subscribers' line state of the user side interface module loopback and substation
Condition indicative signal；Receive active/standby voice-grade channel idle data, active/standby audio frequency that the user side channel monitoring module sends
Channel abnormal condition alarm signal, Jing after processing, sends active/standby voice-grade channel abnormality alarming to the user side interface module and indicates letter
Number, active/standby voice-grade channel switch instruction；
The ringing-current module is used to produce bell signal；
The supply module is used to provide various operating voltages；
The local side apparatus include local side channel monitoring module, local side channel processing module, local side interface module, power supply mould
Block；
The local side channel monitoring module is used to monitor the active/standby sound between the ustomer premises access equipment and the local side apparatus
Frequency channel status, receives the ustomer premises access equipment and sends substation off hook signal, active/standby voice-grade channel idle data, when connecing
When the active/standby voice-grade channel idle data that receives is normal, active/standby voice-grade channel free time receipt is sent to the ustomer premises access equipment,
When the active/standby voice-grade channel idle data for receiving is abnormal, active/standby voice-grade channel abnormality alarming is sent to the ustomer premises access equipment
Signal；When substation off hook signal is received, substation off hook signal is sent to the local side channel processing module；
The local side interface module is used for the connection of the local side apparatus and switch, desampler send to user
Phone bell signal, and bell signal is sent to into the local side channel processing module；The local side interface module real-time monitoring
Active/standby user's line between the local side apparatus and switch, and Monitoring Data is sent to into the local side channel processing module；
The local side channel processing module receives the ustomer premises access equipment and the office that the channel monitoring module sends
Active/standby voice-grade channel status data between end equipment, the local side apparatus that office of acceptance end interface module sends and switch it
Between user line state data, to substation bell signal；The local side channel processing module is managed with the centralized maintenance
System connects, and sends active/standby between the ustomer premises access equipment and the local side apparatus to the centralized maintenance management system
User line state number between voice-grade channel status data, the local side apparatus of local side interface module transmission and switch
According to the artificial channel for receiving the centralized maintenance management system transmission switches instruction；
The supply module is used to provide various operating voltages.
The present invention is realized to length using technological means such as channel real-time monitoring, APS, centralized maintenance management
The real-time monitoring of way phone whole process state, improves the reliability of long-distance call, it is ensured that the important long-distance call of important directions is led to
Letter is unimpeded.
Description of the drawings
Accompanying drawing 1 is composition frame chart of the present invention；
Accompanying drawing 2 is ustomer premises access equipment composition frame chart of the present invention；
Accompanying drawing 3 is local side apparatus composition frame chart of the present invention.
Specific embodiment
Embodiment 1：Referring to accompanying drawing 1,2,3, a kind of long-distance call channel monitoring pretection switch system, including：Lines branch
Device 1, is characterized in that：It also includes：Ustomer premises access equipment 2, local side apparatus 3；
The line branching device 1 is for being connected to substation altogether by active/standby subscribers' line；
The ustomer premises access equipment 2 includes：User side interface module 21, user side signal processing module 22, user side channel
Monitoring modular 23, ringing-current module 24, supply module 25；
Master described in 21 real-time monitoring of user side interface module between line branching device 1 and the ustomer premises access equipment 2/
Standby user line status and substation state, and Monitoring Data is sent to into the user side signal processing module 22, receive
The active/standby voice-grade channel that the user side signal processing module 22 sends is switched instruction, is talked about to substation ringing instruction, user
Machine condition indicative signal, active/standby subscribers' line condition indicative signal, active/standby voice-grade channel alarm indication signal, complete active/standby
Switched with voice-grade channel, to substation ring, substation status display, active/standby subscribers' line status display, active/standby sound
Frequency channel audible and visual alarm；
Described in 23 real-time monitoring of user side channel monitoring module between ustomer premises access equipment 2 and the local side apparatus 3
Active/standby voice-grade channel state, when substation on-hook, sends active/standby voice-grade channel idle data to the local side apparatus 3,
When substation off-hook, off hook signal is sent to the local side apparatus 3；When receive the local side apparatus 3 transmission to user
During phone bell signal, send to substation bell signal to the user side signal processing module 22；It is described when receiving
When active/standby voice-grade channel free time receipt that local side apparatus 3 send, active/standby voice-grade channel abnormality alarming signal, to user's end signal
Processing module 22 sends active/standby voice-grade channel idle data, active/standby voice-grade channel abnormality alarming signal；
The user side signal processing module 22 receives the active/standby subscribers' line shape that the user side interface module 21 sends
State and substation status data, Jing after processing, to the active/standby subscribers' line state of 21 loopback of user side interface module and use
Family phone condition indicative signal；Receive active/standby voice-grade channel idle data that the user side channel monitoring module 23 sends,
Active/standby voice-grade channel abnormality alarming signal, Jing after processing, sends active/standby voice-grade channel to the user side interface module 21 different
Often alarm indication signal, active/standby voice-grade channel switch instruction；
The ringing-current module 24 is used to produce bell signal；
The supply module 25 is used to provide various operating voltages；
The local side apparatus 3 include local side channel monitoring module 31, local side channel processing module 32, local side interface module
33rd, supply module 34；
The local side channel monitoring module 31 be used to monitoring master between the ustomer premises access equipment 2 and the local side apparatus 3/
Standby voice-grade channel state, receives the ustomer premises access equipment 2 and sends substation off hook signal, active/standby voice-grade channel idle data,
When the active/standby voice-grade channel idle data for receiving is normal, active/standby voice-grade channel is sent to the ustomer premises access equipment 2 idle
Receipt, when the active/standby voice-grade channel idle data for receiving is abnormal, sends active/standby voice-grade channel to the ustomer premises access equipment 2 different
Normal alarm signal；When substation off hook signal is received, substation is sent to the local side channel processing module 32 and plucked
Machine signal；
The local side interface module 33 is used for the connection of local side apparatus 3 and switch, desampler send to
Substation bell signal, and bell signal is sent to into the local side channel processing module 32；The local side interface module 33
Active/standby user's line described in real-time monitoring between local side apparatus 3 and switch, and Monitoring Data is sent to into the local side channel
Processing module 32；
The local side channel processing module 32 receives the ustomer premises access equipment 2 and the institute that the channel monitoring module 31 sends
State the active/standby voice-grade channel status data between local side apparatus, the local side apparatus 3 that office of acceptance end interface module 33 sends with hand over
User line state data between changing planes, to substation bell signal；The local side channel processing module 32 and the concentration
Maintaining-managing system 4 connects, and sends the ustomer premises access equipment 2 with the local side apparatus 3 to the centralized maintenance management system 4
Between active/standby voice-grade channel status data, the local side interface module 33 send the local side apparatus 3 and switch between
User line state data, receive the artificial channel that the centralized maintenance management system 4 sends and switch instruction；
The supply module 34 is used to provide various operating voltages.
Embodiment 2：Referring to accompanying drawing 1,2,3, a kind of long-distance call channel monitoring pretection switch system as described in Example 1
System, it also includes：The centralized maintenance management system 4 being connected with the local side apparatus 3, for show substation and switch it
Between channel status, user's use state, send artificial channel to the local side apparatus 3 and switch instruction.
Claims (1)
1. a kind of long-distance call channel monitoring pretection switch system, including：Line branching device (1), is characterized in that：It also includes：
Ustomer premises access equipment (2), local side apparatus (3), centralized maintenance management system (4)；
The line branching device (1) is for being connected to substation altogether by active/standby subscribers' line；
The ustomer premises access equipment (2) includes：User side interface module (21), user side signal processing module (22), user side letter
Road monitoring modular (23), ringing-current module (24), supply module (25)；
Described in user side interface module (21) real-time monitoring between line branching device (1) and the ustomer premises access equipment (2)
Active/standby subscribers' line state and substation state, and Monitoring Data is sent to into the user side signal processing module (22),
Receive the active/standby voice-grade channel that the user side signal processing module (22) sends switch instruction, to substation ringing instruction,
Substation condition indicative signal, active/standby subscribers' line condition indicative signal, active/standby voice-grade channel alarm indication signal, complete
Active/standby voice-grade channel switches, to substation ring, substation status display, active/standby subscribers' line status display, master/
Standby voice-grade channel audible and visual alarm；
Described in user side channel monitoring module (23) real-time monitoring between ustomer premises access equipment (2) and the local side apparatus (3)
Active/standby voice-grade channel state, when substation on-hook, send active/standby voice-grade channel free time number to the local side apparatus (3)
According to when substation off-hook, to the local side apparatus (3) transmission off hook signal；When receiving what the local side apparatus (3) were transmitted
During to substation bell signal, send to substation bell signal to the user side signal processing module (22)；When connecing
When receiving active/standby voice-grade channel free time receipt, the active/standby voice-grade channel abnormality alarming signal that the local side apparatus (3) send, to
User side signal processing module (22) sends active/standby voice-grade channel idle data, active/standby voice-grade channel abnormality alarming signal；
The user side signal processing module (22) receives the active/standby subscribers' line shape that the user side interface module (21) sends
State and substation status data, Jing after processing, to the active/standby subscribers' line state of the user side interface module (21) loopback and
Substation condition indicative signal；Receive the active/standby voice-grade channel free time number that the user side channel monitoring module (23) sends
According to, active/standby voice-grade channel abnormality alarming signal, Jing after processing, active/standby audio frequency letter is sent to the user side interface module (21)
Road abnormality alarming indication signal, active/standby voice-grade channel switch instruction；
The ringing-current module (24) is for producing bell signal；
The supply module (25) is for providing various operating voltages；
The local side apparatus (3) include local side channel monitoring module (31), local side channel processing module (32), local side interface module
(33), supply module (34)；
The local side channel monitoring module (31) is for monitoring between the ustomer premises access equipment (2) and the local side apparatus (3)
Active/standby voice-grade channel state, receives the ustomer premises access equipment (2) and sends substation off hook signal, active/standby voice-grade channel free time
Data, when the active/standby voice-grade channel idle data for receiving is normal, send active/standby audio frequency letter to the ustomer premises access equipment (2)
Road free time receipt, when the active/standby voice-grade channel idle data for receiving is abnormal, sends active/standby sound to the ustomer premises access equipment (2)
Frequency channel abnormal condition alarm signal；When substation off hook signal is received, send to the local side channel processing module (32)
Substation off hook signal；
Connection of the local side interface module (33) for the local side apparatus (3) and switch, desampler send to
Substation bell signal, and bell signal is sent to into the local side channel processing module (32)；The local side interface module
(33) active/standby user line of the local side apparatus described in real-time monitoring (3) and switch between, and Monitoring Data is sent to into the office
End channel processing module (32)；
The local side channel processing module (32) receive the ustomer premises access equipment (2) that the channel monitoring module (31) sends with
Active/standby voice-grade channel status data between the local side apparatus, the local side apparatus that office of acceptance's end interface module (33) sends
(3) user line state data and switch between, to substation bell signal；
The centralized maintenance management system (4), for showing that the channel status between substation and switch, user use shape
State, sends artificial channel to the local side apparatus (3) and switches instruction；
The local side channel processing module (32) is connected with the centralized maintenance management system (4), and to the centralized maintenance pipe
Active/standby voice-grade channel status data, institute between reason system (4) the transmission ustomer premises access equipment (2) and the local side apparatus (3)
The user line state data of local side apparatus (3) that local side interface module (33) sends and switch between are stated, receives described
The artificial channel that centralized maintenance management system (4) sends switches instruction；
The supply module (34) is for providing various operating voltages.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410059072.3A CN103826017B (en) | 2014-02-21 | 2014-02-21 | Telephone channel monitoring and protecting exchanging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410059072.3A CN103826017B (en) | 2014-02-21 | 2014-02-21 | Telephone channel monitoring and protecting exchanging system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103826017A CN103826017A (en) | 2014-05-28 |
| CN103826017B true CN103826017B (en) | 2017-03-29 |
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ID=50760833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410059072.3A Expired - Fee Related CN103826017B (en) | 2014-02-21 | 2014-02-21 | Telephone channel monitoring and protecting exchanging system |
Country Status (1)
| Country | Link |
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| CN (1) | CN103826017B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107613147B (en) * | 2017-09-26 | 2020-10-16 | 北京荣达千里科技有限公司 | Intelligent switching device, testing system and testing method for private telephone line |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1642298A (en) * | 2004-01-18 | 2005-07-20 | 张贵成 | Method for realizing electronic and intelligent design of audio-frequency distribuging equipment |
| CN102025646B (en) * | 2011-01-05 | 2013-08-28 | 杭州华三通信技术有限公司 | Link switching method and device thereof |
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2014
- 2014-02-21 CN CN201410059072.3A patent/CN103826017B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN103826017A (en) | 2014-05-28 |
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Granted publication date: 20170329 Termination date: 20180221 |