CN207380488U - A kind of cable tunnel distributed monitoring system - Google Patents
A kind of cable tunnel distributed monitoring system Download PDFInfo
- Publication number
- CN207380488U CN207380488U CN201721131666.6U CN201721131666U CN207380488U CN 207380488 U CN207380488 U CN 207380488U CN 201721131666 U CN201721131666 U CN 201721131666U CN 207380488 U CN207380488 U CN 207380488U
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- China
- Prior art keywords
- optical fiber
- monitoring
- monitoring system
- ring network
- tunnel
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Abstract
The utility model discloses a kind of cable tunnel distributed monitoring system, including monitoring terminal, process controller, optical fiber ring network, monitoring central server and data sharing module；Monitoring terminal is connected to process controller, process controller connection optical fiber ring network, optical fiber ring network connection monitoring central server, monitoring central server connection data sharing module by CAN bus；The utility model truly reflects that the situation in operation in tunnel can simultaneously prevent failure by each parameter in real-time, long-term on-line monitoring tunnel, can be not only that tunnel monitoring accumulates important empirical data, while the repair based on condition of component that its achievement in research is alternatively in tunnel provides theoretical foundation.
Description
Technical field
The utility model belongs to tunnel monitoring technical field, more particularly to a kind of cable tunnel distributed monitoring system.
Background technology
Traditional periodical inspection electric power tunnel way to manage is difficult in adapt to the development of power grid.With the accelerated development in city,
Electric power tunnel increases rapidly, and electric load sharply increases, and the operation and maintenance of electric power tunnel and active well are faced with huge
Big pressure is substituted traditional periodical inspection with the technological means of on-line monitoring, can not only realize discovery potential faults.Meanwhile
The working strength of a line maintenance personnel can be mitigated significantly.
Utility model content
The purpose of this utility model is to provide a kind of cable tunnel distributed monitoring system, to solve the above problems.
To achieve the above object, the utility model uses following technical scheme：
A kind of cable tunnel distributed monitoring system, including monitoring terminal, process controller, optical fiber ring network, monitoring center
Server and data sharing module；Monitoring terminal is connected to process controller, process controller connection fiber optic loop by CAN bus
Net, optical fiber ring network connection monitoring central server, monitoring central server connection data sharing module；
Monitoring terminal include MCU micro-control units, gas detector, liquid level gauge, current sensor, silicon rubber fever strip,
Relay and power supply；Gas detector, liquid level gauge, current sensor, silicon rubber fever strip, relay and power supply are all connected to
MCU micro-control units.
Further, optical fiber ring network is made of the connection of several optical fiber switch；Optical fiber ring network be also associated with tunnel gate inhibition,
Tunnel video-frequency monitor and crisis phone only.
Further, data sharing module includes Upper Switch, top service device, computer and mobile equipment；Monitoring
It is connected between central server and Upper Switch by power private network；Pass through optical fiber between Upper Switch and top service device
Connection；Upper Switch is connected to computer and mobile equipment by public network.
Further, output terminal connection water pump, wind turbine and the lighting apparatus of relay；Gas detector, liquid level gauge and electricity
Operational amplifier and A/D convertor circuit are both provided between flow sensor and MCU micro-control units.
Further, thermometric plate is provided between silicon rubber fever strip and MCU micro-control units.
Further, MCU micro-control units are connected with crystal oscillator and EEPROM band Electrically Erasable Programmable Read-Only Memory.
Further, monitoring terminal uses epoxy encapsulation encapsulation process.
Compared with prior art, the utility model has following technique effect：
The utility model is truly reflected in operation by each parameter in real-time, long-term on-line monitoring tunnel in tunnel
Situation can simultaneously prevent failure, can be not only that tunnel monitoring accumulates important empirical data, while its achievement in research
Theoretical foundation can be provided for the repair based on condition of component in tunnel.
Thermometric line is encapsulated in silicon rubber fever strip by the utility model, is connect cable using the good thermal conductivity of silicon rubber
Head temperature digital, makes the temperature value precision higher measured；
The utility model realizes relay control water pump or fan operation using relay, can remote manual also remotely set
It puts, greatly improves capacity utilization and service life；
The utility model realizes data transmission using CAN bus, can realize monitoring data active upload, prevent master-slave mode
Data transmission host is less than down to send instructions and can not receive real time data and delay timely processing failure；
The monitoring terminal of the utility model uses epoxy encapsulation, has very good water proofing property, can run completely
In this wet environment in tunnel.
Description of the drawings
Fig. 1 shows the utility model is related to system construction drawing；
Fig. 2 represents the hardware structure diagram of the utility model；
Wherein：1st, MCU micro-control units 1；2nd, silicon rubber fever strip；3rd, thermometric plate；4th, power supply；5th, gas detector；6、
Liquid level gauge；7th, current sensor；8th, relay.
Specific embodiment
Below in conjunction with attached drawing, the utility model is further illustrated：
It please refers to Fig.1 and Fig. 2, a kind of cable tunnel distributed monitoring system, including monitoring terminal, process controller, light
Fine looped network, monitoring central server and data sharing module；Monitoring terminal is connected to process controller, process by CAN bus
Controller connects optical fiber ring network, optical fiber ring network connection monitoring central server, monitoring central server connection data sharing module；
Monitoring terminal includes MCU micro-control units 1, gas detector 5, liquid level gauge 6, current sensor 7, silicon rubber thermometric
Band 2, relay 8 and power supply 4；Gas detector 5, liquid level gauge 6, current sensor 7, silicon rubber fever strip 2, relay 8 and electricity
Source 4 is all connected to MCU micro-control units 1.
Optical fiber ring network is made of the connection of several optical fiber switch；Optical fiber ring network is also associated with tunnel gate inhibition, tunnel video
Monitor and crisis phone only.
Data sharing module includes Upper Switch, top service device, computer and mobile equipment；Monitoring central server
It is connected between Upper Switch by power private network；It is connected between Upper Switch and top service device by optical fiber；Upper strata
Interchanger is connected to computer and mobile equipment by public network.
Output terminal connection water pump, wind turbine and the lighting apparatus of relay 8；Gas detector 5, liquid level gauge 6 and current sense
Operational amplifier and A/D convertor circuit are both provided between device 7 and MCU micro-control units 1.
Thermometric plate 3 is provided between silicon rubber fever strip and MCU micro-control units 1.
MCU micro-control units 1 are connected with crystal oscillator and EEPROM band Electrically Erasable Programmable Read-Only Memory.
Monitoring terminal uses epoxy encapsulation encapsulation process.
Claims (7)
1. a kind of cable tunnel distributed monitoring system, which is characterized in that including monitoring terminal, process controller, optical fiber ring network,
Monitoring central server and data sharing module；Monitoring terminal is connected to process controller by CAN bus, and process controller connects
Connect optical fiber ring network, optical fiber ring network connection monitoring central server, monitoring central server connection data sharing module；
Monitoring terminal includes MCU micro-control units (1), gas detector (5), liquid level gauge (6), current sensor (7), silicon rubber
Fever strip (2), relay (8) and power supply (4)；Gas detector (5), liquid level gauge (6), current sensor (7), silicon rubber thermometric
Band (2), relay (8) and power supply (4) are all connected to MCU micro-control units (1).
2. a kind of cable tunnel distributed monitoring system according to claim 1, which is characterized in that optical fiber ring network is by several
A optical fiber switch connection composition；Optical fiber ring network is also associated with tunnel gate inhibition, tunnel video-frequency monitor and crisis phone only.
A kind of 3. cable tunnel distributed monitoring system according to claim 1, which is characterized in that data sharing module bag
Include Upper Switch, top service device, computer and mobile equipment；Pass through electricity between monitoring central server and Upper Switch
Power private network connects；It is connected between Upper Switch and top service device by optical fiber；Upper Switch is connected to meter by public network
Calculation machine and mobile equipment.
4. a kind of cable tunnel distributed monitoring system according to claim 1, which is characterized in that relay (8) it is defeated
Outlet connection water pump, wind turbine and lighting apparatus；Gas detector (5), liquid level gauge (6) and current sensor (7) and MCU microcontrollers
Unit is both provided with operational amplifier and A/D convertor circuit between (1).
5. a kind of cable tunnel distributed monitoring system according to claim 1, which is characterized in that silicon rubber fever strip and
Thermometric plate (3) is provided between MCU micro-control units (1).
A kind of 6. cable tunnel distributed monitoring system according to claim 1, which is characterized in that MCU micro-control units
(1) crystal oscillator and EEPROM band Electrically Erasable Programmable Read-Only Memory are connected with.
7. a kind of cable tunnel distributed monitoring system according to claim 1, which is characterized in that monitoring terminal uses ring
The processing of oxygen resin-encapsulated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721131666.6U CN207380488U (en) | 2017-09-05 | 2017-09-05 | A kind of cable tunnel distributed monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721131666.6U CN207380488U (en) | 2017-09-05 | 2017-09-05 | A kind of cable tunnel distributed monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207380488U true CN207380488U (en) | 2018-05-18 |
Family
ID=62343449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721131666.6U Active CN207380488U (en) | 2017-09-05 | 2017-09-05 | A kind of cable tunnel distributed monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207380488U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109029757A (en) * | 2018-08-16 | 2018-12-18 | 云南卓烁科技有限公司 | A kind of aluminium cell temperature acquisition system |
| CN109660021A (en) * | 2018-11-09 | 2019-04-19 | 国网河北省电力有限公司石家庄供电分公司 | Electric power tunnel on-line monitoring system and monitoring method |
-
2017
- 2017-09-05 CN CN201721131666.6U patent/CN207380488U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109029757A (en) * | 2018-08-16 | 2018-12-18 | 云南卓烁科技有限公司 | A kind of aluminium cell temperature acquisition system |
| CN109660021A (en) * | 2018-11-09 | 2019-04-19 | 国网河北省电力有限公司石家庄供电分公司 | Electric power tunnel on-line monitoring system and monitoring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Cable tunnel distributing type monitoring system Effective date of registration: 20190429 Granted publication date: 20180518 Pledgee: Xi'an investment and financing Company limited by guarantee Pledgor: Xi'an Jin Power Electrical Co., Ltd. Registration number: 2019610000083 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210506 Granted publication date: 20180518 Pledgee: Xi'an investment and financing Company limited by guarantee Pledgor: XI'AN JIN POWER ELECTRICAL Co.,Ltd. Registration number: 2019610000083 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A distributed monitoring system for cable tunnel Effective date of registration: 20210511 Granted publication date: 20180518 Pledgee: Xi'an investment and financing Company limited by guarantee Pledgor: XI'AN JIN POWER ELECTRICAL Co.,Ltd. Registration number: Y2021610000106 |