CN207423270U - A kind of cable duct monitoring and warning equipment - Google Patents
A kind of cable duct monitoring and warning equipment Download PDFInfo
- Publication number
- CN207423270U CN207423270U CN201721634049.8U CN201721634049U CN207423270U CN 207423270 U CN207423270 U CN 207423270U CN 201721634049 U CN201721634049 U CN 201721634049U CN 207423270 U CN207423270 U CN 207423270U
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- monitoring
- cable duct
- warning
- information
- warning equipment
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 55
- 238000012545 processing Methods 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 16
- 238000012806 monitoring device Methods 0.000 claims abstract description 16
- 239000000779 smoke Substances 0.000 claims abstract description 10
- 238000004891 communication Methods 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 230000005856 abnormality Effects 0.000 claims abstract description 4
- 230000002159 abnormal effect Effects 0.000 claims description 14
- 235000019504 cigarettes Nutrition 0.000 claims description 2
- 239000003595 mist Substances 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 4
- 238000007405 data analysis Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000007726 management method Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000005413 snowmelt Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
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- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Analytical Chemistry (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Fire Alarms (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Alarm Systems (AREA)
Abstract
The utility model provides a kind of cable duct monitoring and warning equipment, utilize the monitoring and warning equipment, the information such as smog, gas concentration, temperature and the liquid level in cable duct can be carried out comprehensively with monitoring in real time, staff is facilitated to be managed and safeguard substation, the equipment includes babinet, babinet is equipped with monitoring device and RS485 communication interfaces, and monitoring device includes at least Pt100 temperature sensors, LDK plug-in type liquid level sensors, HLPLANAR infrared gas concentrations sensor, STP MW168 9v smoke sensor devices, processing unit and power module；RS485 communication interfaces are used to connect the monitoring terminal of monitoring device and control terminal, and the enable signal generated according to monitoring device is to monitoring terminal transmission abnormality data and warning information.
Description
Technical field
The utility model more particularly to a kind of cable duct monitoring and warning equipment.
Background technology
According to the general requirement of intelligent grid construction, ensure intelligent grid construction specification advance to perfect order, realize that substation is complete
The online management of bearing data information, according to substation's various information " all standing, Quan Cai in intelligent substation operational management specification
The overall goal of collection ", current transformer substation cable duct is due to belonging to concealed space in station, to the cable fault, harmful in cable duct
Gas concentration is exceeded, cable trench water collecting and humidity are more than that the information such as warning can not monitor in real time comprehensively, although cable shaft fire is pre-
Alert system has been popularized in electric system, however according to substation operation empirical analysis, become for being in the conventional of the Northwest
Power station, since rainfall is less, station cable ditch fails effectively to consider snow melt, short-time storm at the beginning of design and oozes impeded drainage etc.
Harm caused by situation runs cable duct lacks cable duct safe operation state comprehensive monitoring, is unfavorable for transformer substation pipe
O＆M is managed, service personnel's site examining and repairing timeliness can not be saved, therefore, based on above-mentioned analysis, this application provides a kind of cables
Ditch monitoring and warning equipment.
The content of the invention
The utility model provides a kind of cable duct monitoring and warning equipment, can be to cable duct using the monitoring and warning equipment
The information such as interior smog, gas concentration, temperature and liquid level carry out comprehensively monitoring in real time, and staff is facilitated to carry out pipe to substation
Reason and maintenance.
To solve the above-mentioned problems, this application provides a kind of cable duct monitoring and warning equipment, comprising babinet 1, the case
Body 1 is equipped with monitoring device and RS485 communication interfaces, and the monitoring device includes at least Pt100 temperature sensors, LDK is inserted into
Formula liquid level sensor, HLPLANAR infrared gas concentrations sensor, STP-MW168-9v smoke sensor devices, processing unit and
Power module, the power module provide required voltage, the Pt100 temperature sensors, LDK for each sensor and processing unit
Plug-in type liquid level sensor, HLPLANAR infrared gas concentrations sensor and STP-MW168-9v smoke sensor devices respectively with
The I/O pins of the processing unit are connected, and the Pt100 temperature sensors, HLPLANAR infrared gas concentration sensors
The top of babinet 1 is arranged on STP-MW168-9v smoke sensor devices, the LDK plug-in type liquid level sensors are arranged on babinet 1
Lower section；The RS485 communication interfaces are used to connect the monitoring terminal of monitoring device and control terminal, and are produced according to monitoring device
Raw enable signal is to monitoring terminal transmission abnormality data and warning information.
As the preferred embodiment of the application, used in the processing unit comprising data analysis module, the data analysis module
In judging data message that each sensor collects with the presence or absence of abnormal, and judging there are during abnormal data information, generation makes
It can signal.
As the preferred embodiment of the application, the processing unit is ARM7 processors.
As the preferred embodiment of the application, the babinet 1 is equipped with hook 11, can be by monitoring and warning using the hook 11
Equipment is mounted on cable furrow bank.
As the preferred embodiment of the application, the number or location information of cable duct are included at least in the warning information；Institute
Monitoring terminal is stated including at least display, is shown abnormal data and warning information by the display.
Compared with prior art, the monitoring and warning equipment in the application can be simultaneously to the gas concentration, wet in cable duct
Situations such as degree, liquid level and smog, is monitored in real time so that the full-featured, of low cost of monitoring and warning equipment, install convenient
And the shortcomings that data transmission is accurate, and effectively the function supplemented with cable duct fire alarm system is single, help power transformation operation maintenance personnel
Monitoring cable duct operating status in real time improves maintenance and troubleshooting efficiency.
Description of the drawings
Fig. 1 is the schematic cross-sectional view for the monitoring and warning equipment that the utility model embodiment provides；
Fig. 2 is the fundamental diagram between the monitoring and warning equipment that the utility model embodiment provides and monitoring terminal；
Fig. 3 is the work flow diagram for the monitoring and warning equipment that the utility model embodiment provides.
Reference numeral
Babinet 1, hook 11.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, below in conjunction with attached drawing to this
The embodiment of utility model is described in detail.
A kind of cable duct monitoring and warning equipment is present embodiments provided, which includes babinet 1, and the babinet 1 is equipped with
Monitoring device and RS485 communication interfaces, the monitoring device include at least Pt100 temperature sensors, LDK plug-in type level sensings
Device, HLPLANAR infrared gas concentrations sensor, STP-MW168-9v smoke sensor devices, processing unit and power module, institute
It states power module and provides required voltage for each sensor and processing unit, which is existing lithium battery；The Pt100
Temperature sensor, LDK plug-in type liquid level sensors, HLPLANAR infrared gas concentrations sensor and STP-MW168-9v cigarettes
Mist sensor is connected respectively with the I/O pins of the processing unit namely each sensor draws the data collected by the I/O
Foot is transmitted to processing unit；In the present embodiment, by the Pt100 temperature sensors, LDK plug-in type liquid level sensors,
HLPLANAR infrared gas concentrations sensor and STP-MW168-9v smoke sensor devices can in real time to the state in cable duct into
Row monitoring so that more comprehensive and accurate to the management of cable duct.
In order to be more accurately monitored to the state in cable duct, preferably described Pt100 temperature sensors,
HLPLANAR infrared gas concentrations sensor and STP-MW168-9v smoke sensor devices are arranged on the top of babinet 1, the LDK
Plug-in type liquid level sensor is arranged on the lower section of babinet 1, referring to Fig. 2.
The RS485 communication interfaces are used to connect the monitoring terminal of monitoring device and control terminal, and according to monitoring device
The enable signal of generation is to monitoring terminal transmission abnormality data and warning information, in the present embodiment, in the warning information at least
Number or location information comprising cable duct, the monitoring terminal include at least display, by the display by abnormal data
It is shown with warning information, in this way, staff can be facilitated to determine the accurate location and failure cause of failure cable ditch in time.
Further, in the present embodiment, data analysis module, the data analysis module are included in preferably described processing unit
For judging that the data message that each sensor collects is generated with the presence or absence of exception, and in judgement there are during abnormal data information
Enable signal, the enable signal can trigger RS485 communication interfaces and carry out data transmission with monitoring terminal.
In the present embodiment, as long as preferably data analysis module judges that the data message that at least one sensor collects exists
When abnormal, you can generate enable signal.
Further, in the present embodiment, handling and battery altering in order to facilitate monitoring and warning equipment, preferably described babinet
1 is equipped with hook 11, and monitoring and warning equipment is mounted on cable furrow bank using the hook 11.
Further, in the present embodiment, preferably described processing unit is ARM7 processors.
In the present embodiment, the LDK plug-in type liquid level sensors are using adjustable, according to different voltages grade transformer substation
Cable duct projected depth difference is adjusted according to 300mm-600mm scopes.
Monitoring and warning equipment in the present embodiment when mounted, preferably keeps the top of babinet 1 apart from cable channel cover plate
20 centimetres, by 20 centimetres of the LDK plug-in type liquid level sensor probe distance cable ducts bottom of the lower section of babinet 1, in this way, may be such that each biography
The data acquisition of sensor is much sooner and accurately.
Referring to Fig. 3, it is the work flow diagram of monitoring and warning equipment provided in this embodiment, in use, ensuring that monitoring is pre-
In the state of alert equipment normal work, Pt100 temperature sensors, LDK plug-in type liquid level sensors, HLPLANAR infrared ray gas
Concentration sensors and STP-MW168-9v smoke sensor devices are to temperature information, liquid level information, the gas concentration letter in cable duct
Breath and smog information are gathered in real time, and by the data information transfer after acquisition to ARM7 processors, which docks
The information received is converted and analyzed, it is determined whether there are abnormal datas, when analyzing a certain data exception, then enter
Early warning program includes generating enable signal in the early warning program, monitorings of the RS485 to control terminal is triggered by the enable signal
Terminal sends abnormal data and warning information, after monitoring terminal reads the abnormal data and warning information, by it over the display
It has been shown that, facilitates staff's on-call maintenance.
The above content is combine specific embodiment further detailed description of the utility model, it is impossible to assert
The specific implementation of the utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field
For, without departing from the concept of the premise utility, several simple deduction or replace can also be made, should all be considered as category
In the scope of protection of the utility model.
Claims (9)
1. a kind of cable duct monitoring and warning equipment, which is characterized in that comprising babinet (1), the babinet (1) is equipped with monitoring device
With RS485 communication interfaces, the monitoring device include at least Pt100 temperature sensors, LDK plug-in type liquid level sensors,
HLPLANAR infrared gas concentrations sensor, STP-MW168-9v smoke sensor devices, processing unit and power module, the electricity
Source module provides required voltage, the Pt100 temperature sensors, LDK plug-in type level sensings for each sensor and processing unit
Device, HLPLANAR infrared gas concentrations sensor and STP-MW168-9v the smoke sensor devices I/ with the processing unit respectively
O pins are connected, and the Pt100 temperature sensors, HLPLANAR infrared gas concentrations sensor and STP-MW168-9v cigarettes
Mist sensor is arranged on the top of babinet (1), and the LDK plug-in type liquid level sensors are arranged on the lower section of babinet (1)；It is described
RS485 communication interfaces are used to connect the monitoring terminal of monitoring device and control terminal, and the enabled letter generated according to monitoring device
Number to monitoring terminal transmission abnormality data and warning information.
2. cable duct monitoring and warning equipment as described in claim 1, which is characterized in that data point are included in the processing unit
Module is analysed, which is used to judge that the data message that each sensor collects is deposited with the presence or absence of exception, and in judgement
In abnormal data information, enable signal is generated.
3. cable duct monitoring and warning equipment as claimed in claim 1 or 2, which is characterized in that the processing unit is at ARM7
Manage device.
4. cable duct monitoring and warning equipment as claimed in claim 1 or 2, which is characterized in that the babinet (1) is equipped with hook
(11), monitoring and warning equipment can be mounted on using the hook (11) on cable furrow bank.
5. cable duct monitoring and warning equipment as claimed in claim 3, which is characterized in that the babinet (1) is equipped with hook
(11), monitoring and warning equipment can be mounted on using the hook (11) on cable furrow bank.
6. cable duct monitoring and warning equipment as claimed in claim 1 or 2, which is characterized in that at least wrapped in the warning information
Number or location information containing cable duct；The monitoring terminal includes at least display, by the display by abnormal data and
Warning information is shown.
7. cable duct monitoring and warning equipment as claimed in claim 3, which is characterized in that electricity is included at least in the warning information
The number or location information of cable ditch；The monitoring terminal includes at least display, by the display by abnormal data and early warning
Information is shown.
8. cable duct monitoring and warning equipment as claimed in claim 4, which is characterized in that electricity is included at least in the warning information
The number or location information of cable ditch；The monitoring terminal includes at least display, by the display by abnormal data and early warning
Information is shown.
9. cable duct monitoring and warning equipment as claimed in claim 5, which is characterized in that electricity is included at least in the warning information
The number or location information of cable ditch；The monitoring terminal includes at least display, by the display by abnormal data and early warning
Information is shown.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720927215 | 2017-07-26 | ||
| CN2017209272157 | 2017-07-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207423270U true CN207423270U (en) | 2018-05-29 |
Family
ID=61219962
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711222292.3A Pending CN107727156A (en) | 2017-07-26 | 2017-11-29 | A kind of cable duct monitoring and warning equipment |
| CN201721634049.8U Active CN207423270U (en) | 2017-07-26 | 2017-11-29 | A kind of cable duct monitoring and warning equipment |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711222292.3A Pending CN107727156A (en) | 2017-07-26 | 2017-11-29 | A kind of cable duct monitoring and warning equipment |
Country Status (1)
| Country | Link |
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| CN (2) | CN107727156A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111412950A (en) * | 2020-04-14 | 2020-07-14 | 广东电网有限责任公司 | Typical scene comprehensive monitoring device for distribution network |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203298802U (en) * | 2013-05-31 | 2013-11-20 | 航天科工深圳（集团）有限公司 | Environment monitoring device for cable trenches |
| CN103713593A (en) * | 2013-12-03 | 2014-04-09 | 国家电网公司 | Transformer station cable trench monitoring apparatus |
| CN204965668U (en) * | 2015-06-17 | 2016-01-13 | 国家电网公司 | Cable pit conflagration on -line monitoring device of transformer substation |
| CN205750410U (en) * | 2016-06-08 | 2016-11-30 | 珠海创能科世摩电气科技有限公司 | Cable duct environmental monitoring system |
| 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 |
| CN106020061A (en) * | 2016-07-22 | 2016-10-12 | 国网河南禹州市供电公司 | Substation cable trench monitoring and alarming 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 |
-
2017
- 2017-11-29 CN CN201711222292.3A patent/CN107727156A/en active Pending
- 2017-11-29 CN CN201721634049.8U patent/CN207423270U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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| Publication number | Publication date |
|---|---|
| CN107727156A (en) | 2018-02-23 |
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