CN205750410U - Cable duct environmental monitoring system - Google Patents
Cable duct environmental monitoring system Download PDFInfo
- Publication number
- CN205750410U CN205750410U CN201620562826.1U CN201620562826U CN205750410U CN 205750410 U CN205750410 U CN 205750410U CN 201620562826 U CN201620562826 U CN 201620562826U CN 205750410 U CN205750410 U CN 205750410U
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- Prior art keywords
- cable duct
- information
- monitoring system
- environmental monitoring
- control unit
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- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The utility model discloses cable duct environmental monitoring system, including information collecting device, information code communication device and information processor, information collecting device is connected with information processor by information code communication device, described information collecting device includes some sensors being arranged in cable duct, described information code communication device includes a host computer being used for being sent to sensing data information processor for sensing data carries out the slave computer and of coded treatment, described information processor includes one for sensing data carries out the monitoring host computer of integrated treatment.Real time on-line monitoring and data accurate acquisition is completed by various sensors, carry out again encoding and convert controlling alarm according to level, it is further transferred to backstage, the monitoring of completion system and maintenance, the ambient conditions of cable duct is carried out real time on-line monitoring, safety, and the information that can note abnormalities in time is improve, it is ensured that the safe and stable operation of equipment in cable duct while reducing cost.
Description
Technical field
This utility model relates to field of power and environmental monitoring field, is specifically related to a kind of cable duct environmental monitoring system
System.
Background technology
Along with scale of urbanization constantly expands, corresponding city affiliated facility development is rapid, and State Grid basis sets
Executing to be dropped in and increase year by year, the length of cable duct the most increases sharply.Underground supply network in large scale, cable distribution is many
Many, safe operation and accident prevention to cable propose requirements at the higher level, particularly in high temperature, big load season, need periodically
Carry out patrolling and examining the operation conditions to cable to check.
To in cable duct, the management of main cable is also in the scheduled overhaul stage, typically in current national most of Utilities Electric Co.s
The operation conditions of cable is checked by the method using periodical inspection.Economically with technical standpoint for, scheduled overhaul
Having significant limitation, such as routine test and maintenance cause the biggest directly or indirectly economic waste, and many insulation lack
Fall into and potential fault cannot find in time.It addition, conduit line and high pressure line increase rapidly and electric load drastically
Increasing, the operation maintenance of cable duct is worked and is faced with immense pressure by Utilities Electric Co., only comes by substantial increase operations staff's quantity
Increasing rapidly of reply conduit line is the most unrealistic with government pressure.
Accordingly, it would be desirable to a kind of cable duct environmental monitoring system that the ambient conditions of cable duct can be carried out real time on-line monitoring
System.
Utility model content
In order to overcome above-mentioned deficiency of the prior art, this utility model provides a kind of cable duct environmental monitoring system,
The ambient conditions of cable duct can be carried out real time on-line monitoring, by brand-new design, improve the safety of monitoring, and really
Protect the reliability of Monitoring Data so that system can scent a hidden danger a little in time, thus the safety and stability fortune of equipment in ensureing cable duct
OK.
This utility model solves to be the technical scheme is that cable duct environmental monitoring system by its technical problem, including
Information collecting device, information code communication device and information processor, described information collecting device passes through information code communication
Device is connected with information processor, and described information collecting device includes some sensors being arranged in cable duct, described letter
Breath code communication device includes that one is used for sending sensing data for sensing data carries out the slave computer and of coded treatment
To the host computer of information processor, described information processor includes one for sensing data carries out the monitoring of integrated treatment
Main frame.
Further, described sensor includes temperature sensor, humidity sensor, Smoke Sensor, gas sensor, water level
Sensor and intrusion sensor.
Further, connected by GPRS between described information code communication device and information processor.
Further, described slave computer includes the first control unit, described first control unit is provided with RS485 unit,
Sensing interface and for providing the power subsystem of working power, described slave computer is connected with described host computer by RS485 unit,
Described slave computer is connected with sensor by Sensing interface.
Further, described power subsystem is connected with described host computer, and described power subsystem includes the DCDC mould being sequentially connected with
Block, switching regulator and linear voltage regulator, described DCDC module uses WRB1212S chip, and described switching regulator uses
LM2576 chip, described linear voltage regulator uses AMB3301A chip.
Further, described first control unit is MSP430F5172 microcontroller.
Further, described RS485 unit includes SP485E chip, and described RS485 unit passes through SP485E chip and first
Control unit is connected, and described SP485E chip has been arranged in parallel two two-way TVS pipe at the two ends of A line and B line, and two two-way
TVS pipe has been also respectively connected with biasing resistor.
Further, described two-way TVS pipe is SMBJ6.5CA chip.
Further, described host computer includes the second control unit, described second control unit is provided with under connecting
The communication interface of position machine and for the communication module of link information processing means, described second control unit is also by a wireless mould
Block connects a fault detector.
Further, described second control unit is STM32F103 microcontroller.
The beneficial effect that this utility model brings has: this utility model provides a kind of cable duct environmental monitoring system, front
End is provided with various sensor, completes real time on-line monitoring and data accurate acquisition by various sensors, then sensing data
Encode according to set code and be transferred to backstage, backstage carrying out information processing, the monitoring of completion system and maintenance, find in time
Abnormal information the solution abnormal conditions that take appropriate measures, instead of the monitor mode of technical staff's periodical inspection, to cable
The ambient conditions of ditch carries out real time on-line monitoring.After using native system, it is possible to the ambient conditions of cable duct is carried out real-time online
Monitoring, scents a hidden danger a little, it is ensured that the safe and stable operation of equipment in cable duct in time；Without technical staff's regular visit, significantly
Reduce implementation cost, and improve the safety of monitoring, it is to avoid technical staff is damaged by rugged environment；Cable duct ring
Border monitoring system can note abnormalities information in time, it is ensured that the reliability of Monitoring Data and accuracy.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail:
Fig. 1 is system structure schematic diagram of the present utility model；
Fig. 2 is the circuit theory diagrams of power subsystem；
Fig. 3 is the circuit theory diagrams of RS485 unit.
Detailed description of the invention
Seeing Fig. 1, Fig. 1 is system structure schematic diagram of the present utility model.This utility model cable duct environmental monitoring system,
Including information collecting device 1, information code communication device 2 and information processor 3, described information collecting device 1 passes through information
Code communication device 2 is connected with information processor 3, and described information collecting device 1 includes some biographies being arranged in cable duct
Sensor, described information code communication device 2 includes that one is used for for sensing data carries out the slave computer 21 and of coded treatment
Sensing data is sent to the host computer 22 of information processor 3, and described information processor 3 includes one for sensing data
Carry out the monitoring host computer of integrated treatment.After information collecting device 1 gathers sensing data, by the bottom of information code communication device 2
Machine 21 encodes, and slave computer 21 processes according to the data that convert of level, monitors the work such as exception and controlling alarm, then
It is sent to the host computer 22 of information code communication device 2, then is responsible for data to upload to information processor 3 by host computer 22
Monitoring host computer, is made further information processing by monitoring host computer, it is possible to the ambient conditions of cable duct is carried out real time on-line monitoring,
By brand-new design, improve the safety of monitoring, and guarantee the reliability of Monitoring Data so that system can find hidden in time
Suffer from a little, thus the safe and stable operation of equipment in ensureing cable duct.Specifically, at described information code communication device 2 and information
Can be connected by GPRS or CDMA between reason device 3, slave computer 21 is connected with host computer 22, if desired by RS485 unit 212
Also can export control signal by RS485 unit 212 and control the sensor in slave computer 21 and cable duct.
Information collecting device 1 includes some being arranged in cable duct for gathering the sensor of monitoring information, including:
Including temperature sensor, humidity sensor, Smoke Sensor, gas sensor, level sensor and intrusion sensor etc., can
According to actual demand, different sensors is set in different positions, it is achieved comprehensively data acquisition；Information collecting device 1
Major function be monitoring information in real time, gather accurately, the sensing data collected is after slave computer 21 is AD converted
Carry out coded treatment further.Information code communication device 2 includes one for sensing data carries out the slave computer of coded treatment
21 and one for being sent to the host computer 22 of information processor 3 by sensing data, and the major function of slave computer 21 is to sense
Analogue signal and on-off model that device obtains encode according to set code, and according to being sent in host computer 22, host computer
22 are further transmitted to information processor 3 the data after process again；It addition, slave computer 21 converts number according to level
According to processing, monitoring the work such as exception and controlling alarm, such as, intrusion sensor detects invader, the transmitting of intrusion sensor
When infrared beam between machine and receiver is interdicted completely or interdicts by given percentage ratio, level variable signal can be produced, under
Position machine 21, according to this level change information, can determine whether to monitor abnormal conditions.The power equipment of native system cooperated power supply office is combined
Close monitoring management platform to use, cable duct environment and power cable running environment parameter are monitored in real time, can realize electricity
Sensing data, positional information and the alarm signal etc. of cable ditch environment process and store, and according to service logic and requirement
Form carries out data with GIS-Geographic Information System and is combined, the information that notes abnormalities in time the solution abnormal conditions that take appropriate measures,
Then in the way of WEB, issue the personnel presenting to management system, the management of completion system and maintenance etc..Electric power apparatus integrated prison
Keyholed back plate platform is made up of monitoring host computer and configuration monitoring software, is integrated with multiple kinds, has good graphical
Human-computer interaction interface and complete stable data base, mainly with equipment under test as object, accept the number relevant to monitored equipment
According to, and carry out data storage, analyze and process, it is achieved it is standardized data with comprehensive monitoring unit or station end monitoring means and leads to
Letter.
Slave computer 21 includes the first control unit 211, described first control unit 211 is provided with RS485 unit 212,
Sensing interface 213 and for providing the power subsystem 214 of working power, described slave computer 21 by RS485 unit 212 with described
Host computer 22 connects, and described slave computer 21 is connected with sensor by Sensing interface 213, and it is laggard that sensing data first passes through AD conversion
One step carries out coded treatment, processes according to the data that convert of level, monitors the work such as exception and controlling alarm.See Fig. 2,
Fig. 2 is the circuit theory diagrams of power subsystem 214, and described power subsystem 214 is powered for slave computer 21 after host computer 22 power taking, electricity
Source unit 214 specifically includes DCDC module, switching regulator and the linear voltage regulator being sequentially connected with, and power supply is changed through DCDC module
After, then be processed as slave computer 21 through two-stage voltage stabilizing and power, described DCDC module uses WRB1212S chip, described switch voltage-stabilizing
Device uses LM2576 chip, and described linear voltage regulator uses AMB3301A chip.Specifically, described first control unit 211 is
MSP430F5172 microcontroller.
It addition, described RS485 unit 212 includes SP485E chip, described RS485 unit 212 by SP485E chip with
First control unit 211 is connected, and described SP485E chip has been arranged in parallel two two-way TVS pipe at the two ends of A line and B line, and two
Individual two-way TVS pipe has been also respectively connected with biasing resistor, and described two-way TVS pipe is SMBJ6.5CA chip.
See the circuit theory diagrams that Fig. 3, Fig. 3 are RS485 unit 212.Communication foot TX and RX of MSP430F5172 with
SP485E chip is attached, and constitutes the circuit of RS485 unit 212, and two-way TVS pipe SMBJ6.5CA in circuit is connected in parallel on
RS485 bus A line and B line line two ends, carry out transient protective effect to circuit, be additionally provided with two biasing resistor R1 and R2, enter
Row network failure is protected.
Host computer 22 includes the second control unit 221, and described second control unit 221 is provided with for connecting slave computer
The communication interface 222 of 21 and the communication module 223 for link information processing means 3, described second control unit 221 also by
One wireless module connects a fault detector, can send out in time when the abnormal conditions such as temperature is too high, electric current is excessive occurs in cable
Go out alarm.Described second control unit 221 is STM32F103 microcontroller.
Work process of the present utility model is: this utility model cable duct environmental monitoring system, including information collecting device
1, information code communication device 2 and information processor 3, after information collecting device 1 gathers sensing data, by information code communication
The slave computer 21 of device 2 carries out encoding and processing according to the data that convert of level, monitor exception and controlling alarm, then sends out
Deliver to the host computer 22 of information code communication device 2, then be responsible for data to upload to the prison of information processor 3 by host computer 22
Control main frame, monitoring host computer combines configuration monitoring software, with equipment under test as object, accepts the number relevant to monitored equipment
According to, and carry out data storage, analyze and process, the ambient conditions of cable duct is carried out real time on-line monitoring.After using native system,
The ambient conditions of cable duct can be carried out real time on-line monitoring, scent a hidden danger in time a little, it is ensured that the safety of equipment in cable duct
Stable operation；Without technical staff's regular visit, greatly reduce implementation cost, and improve the safety of monitoring, it is to avoid dislike
Technical staff is damaged by bad environment；Cable duct environmental monitoring system can note abnormalities information in time, it is ensured that monitoring number
According to reliability and accuracy.
It is above preferable enforcement of the present utility model is illustrated, but this utility model is created and is not limited to institute
Stating embodiment, those of ordinary skill in the art also can make all equivalents on the premise of this utility model spirit
Deformation or replacement, modification or the replacement of these equivalents are all contained in the application claim limited range.
Claims (10)
1. cable duct environmental monitoring system, it is characterised in that: include information collecting device (1), information code communication device (2) and
Information processor (3), described information collecting device (1) is by information code communication device (2) with information processor (3) even
Connecing, described information collecting device (1) includes some sensors being arranged in cable duct, described information code communication device (2)
Including one for sensing data being carried out the slave computer (21) and of coded treatment for sensing data is sent to information processing
The host computer (22) of device (3), described information processor (3) includes one for sensing data carries out the monitoring of integrated treatment
Main frame.
Cable duct environmental monitoring system the most according to claim 1, it is characterised in that: described sensor includes temperature sensing
Device, humidity sensor, Smoke Sensor, gas sensor, level sensor and intrusion sensor.
Cable duct environmental monitoring system the most according to claim 1, it is characterised in that: described information code communication device
(2) and connected by GPRS between information processor (3).
Cable duct environmental monitoring system the most according to claim 1, it is characterised in that: described slave computer (21) includes first
Control unit (211), described first control unit (211) is provided with RS485 unit (212), Sensing interface (213) and is used for
Thering is provided the power subsystem (214) of working power, described slave computer (21) is by RS485 unit (212) and described host computer (22)
Connecting, described slave computer (21) is connected with sensor by Sensing interface (213).
Cable duct environmental monitoring system the most according to claim 4, it is characterised in that: described power subsystem (214) and institute
Stating host computer (22) to connect, described power subsystem (214) includes DCDC module, switching regulator and the linear voltage stabilization being sequentially connected with
Device, described DCDC module uses WRB1212S chip, and described switching regulator uses LM2576 chip, and described linear voltage regulator is adopted
Use AMB3301A chip.
Cable duct environmental monitoring system the most according to claim 4, it is characterised in that: described first control unit (211)
For MSP430F5172 microcontroller.
Cable duct environmental monitoring system the most according to claim 4, it is characterised in that: described RS485 unit (212) includes
SP485E chip, described RS485 unit (212) is connected by SP485E chip and the first control unit (211), described SP485E
Chip has been arranged in parallel two two-way TVS pipe at the two ends of A line and B line, and two two-way TVS pipe have been also respectively connected with biased electrical
Resistance.
Cable duct environmental monitoring system the most according to claim 7, it is characterised in that: described two-way TVS pipe is
SMBJ6.5CA chip.
Cable duct environmental monitoring system the most according to claim 1, it is characterised in that: described host computer (22) includes second
Control unit (221), described second control unit (221) is provided with the communication interface (222) for connecting slave computer (21)
With the communication module (223) for link information processing means (3), described second control unit (221) is also by a wireless mould
Block connects a fault detector.
Cable duct environmental monitoring system the most according to claim 9, it is characterised in that: described second control unit (221)
For STM32F103 microcontroller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620562826.1U CN205750410U (en) | 2016-06-08 | 2016-06-08 | Cable duct environmental monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620562826.1U CN205750410U (en) | 2016-06-08 | 2016-06-08 | Cable duct environmental monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205750410U true CN205750410U (en) | 2016-11-30 |
Family
ID=57361244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620562826.1U Expired - Fee Related CN205750410U (en) | 2016-06-08 | 2016-06-08 | Cable duct environmental monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205750410U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105929745A (en) * | 2016-06-08 | 2016-09-07 | 珠海创能科世摩电气科技有限公司 | Cable trench environment monitoring system |
| CN107727156A (en) * | 2017-07-26 | 2018-02-23 | 国网新疆电力公司博尔塔拉供电公司 | A kind of cable duct monitoring and warning equipment |
-
2016
- 2016-06-08 CN CN201620562826.1U patent/CN205750410U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105929745A (en) * | 2016-06-08 | 2016-09-07 | 珠海创能科世摩电气科技有限公司 | Cable trench environment monitoring system |
| CN107727156A (en) * | 2017-07-26 | 2018-02-23 | 国网新疆电力公司博尔塔拉供电公司 | A kind of cable duct monitoring and warning equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20210608 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |