CN106959168A - The temperature monitoring system of outlet cable ditch - Google Patents
The temperature monitoring system of outlet cable ditch Download PDFInfo
- Publication number
- CN106959168A CN106959168A CN201710295310.4A CN201710295310A CN106959168A CN 106959168 A CN106959168 A CN 106959168A CN 201710295310 A CN201710295310 A CN 201710295310A CN 106959168 A CN106959168 A CN 106959168A
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- station
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 185
- 239000000523 sample Substances 0.000 claims abstract description 50
- 238000001514 detection method Methods 0.000 claims abstract description 14
- 210000002615 epidermis Anatomy 0.000 claims abstract description 5
- 238000012360 testing method Methods 0.000 claims description 25
- 238000004891 communication Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 238000012795 verification Methods 0.000 claims description 2
- 238000005259 measurement Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/02—Means for indicating or recording specially adapted for thermometers
- G01K1/026—Means for indicating or recording specially adapted for thermometers arrangements for monitoring a plurality of temperatures, e.g. by multiplexing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The present invention relates to a kind of temperature monitoring system of outlet cable ditch, short message is sent to monitoring main website on-line by mobile terminal, instructed by monitoring main website distribution temperature monitoring on-line to monitoring sub-station, monitoring sub-station instructs from corresponding cable temperature probe according to temperature monitoring and obtains detection temperature information, set multiple cable temperatures to pop one's head on the epidermis of outlet cable, efficient monitoring in real time can be carried out to outlet cable ditch temperature and is inquired about.
Description
Technical field
The present invention relates to the technical field of electric power cable detection, more particularly to a kind of monitoring temperature system of outlet cable ditch
System.
Background technology
10 kilovolts of long-term overloads again of outlet cable can cause electric cable heating, and long term high temperature can cause cable insulation to insulate
Hydraulic performance decline, accelerates insulating barrier deterioration, and high temperature also causes resistance to increase, and aggravation heating, electric energy loss is increased.Therefore, need to be to electricity
Cable road carries out thermometric and carries out cooling processing to cable duct.The current temperature survey to outlet cable ditch is typically by biography
The modes such as the infrared temperature measurement apparatus of system carry out the measurement of one or many instantaneities.
Current measurement temperature mode can only be provided to in-site measurement cable run load using infrared radiation thermometer etc. is portable
Peak period temperature, it is impossible to grasp cable temperature change in real time.
The content of the invention
Based on this, it is necessary to not real-time for the temperature monitoring method of outlet cable ditch, the low technical problem of efficiency there is provided
A kind of temperature monitoring system of outlet cable ditch, the temperature of outlet cable ditch can be monitored in real time.
A kind of temperature monitoring system of outlet cable ditch, including mobile terminal, on-line monitoring main website, monitoring sub-station and cable
Temp probe；The mobile terminal is connected with the on-line monitoring master station communication, and the on-line monitoring main website connects several institutes
Monitoring sub-station is stated, each monitoring sub-station connects several cable temperatures probe；
The mobile terminal is used to send monitoring short message order, the monitoring short message order bag to the on-line monitoring main website
Include the identification information of cable temperature probe to be measured；Receive temperature information and display that the on-line monitoring main website is sent；
The on-line monitoring main website is used to receive the monitoring short message order, according to the mark of the cable under test temp probe
Know information, generation temperature monitoring instruction, and the temperature monitoring is sent to corresponding monitoring sub-station and instruct；Receive monitoring
Stand return temperature information and sent with short message mode to the mobile terminal；
The monitoring sub-station is used to receive the temperature monitoring instruction, and parsing obtains the mark letter of cable under test temp probe
Breath, the temperature information detected according to the new acquisition respective cable temp probe of mark, and send to the on-line monitoring master
Stand.
The present invention outlet cable ditch temperature monitoring system, by the mobile terminal send short message to it is described
Line monitors main website, and distributing temperature monitoring by the on-line monitoring main website is instructed to monitoring sub-station, and monitoring sub-station is supervised according to temperature
Survey instruction and obtain detection temperature information from corresponding cable temperature probe, therefore multiple cables are set on the epidermis of outlet cable
Temp probe, it is possible to efficient monitoring in real time is carried out to outlet cable ditch temperature and is inquired about.
Brief description of the drawings
Fig. 1 is the structural representation of the temperature monitoring system of the outlet cable ditch of one embodiment；
Fig. 2 is the structural representation of the temperature monitoring system of the outlet cable ditch of another embodiment.
Embodiment
The embodiment to the temperature monitoring system of the outlet cable ditch of the present invention is made to retouch in detail below in conjunction with the accompanying drawings
State.
With reference to Fig. 1, Fig. 1 show the structural representation of the temperature monitoring system of the outlet cable ditch of one embodiment.
The temperature monitoring system of the outlet cable ditch, including：Mobile terminal 12, on-line monitoring main website 14, monitoring sub-station
16 and cable temperature probe 18.
The mobile terminal 12 is communicated to connect with the on-line monitoring main website 14, and the on-line monitoring main website 14 connects some
The individual monitoring sub-station 16, each monitoring sub-station 16 connects several cable temperatures probe 18；
The mobile terminal 12 is used to send the on-line monitoring main website 14 monitoring short message order, the monitoring short message life
Order includes the identification information of cable temperature probe 18 to be measured；Receive the temperature information of the on-line monitoring main website 14 transmission and show
Show；
The on-line monitoring main website 14 is used to receive the monitoring short message order, according to the cable under test temp probe 18
Identification information, generation temperature monitoring instruction, and send to corresponding monitoring sub-station 16 the temperature monitoring instruction；Obtain described
The temperature information of the return of monitoring sub-station 16 is simultaneously sent to the mobile terminal 12 with short message mode；
The monitoring sub-station 16 is used to receive the temperature monitoring instruction, and parsing obtains the mark of cable under test temp probe
Information, the temperature information of the detection of respective cable temp probe 18 is obtained according to the identification information, and send to the online prison
Survey main website 14.
The mobile terminal 12 can be the communication equipment with short message sending function, such as mobile phone, panel computer, intelligence
Energy mobile phone etc..Pass through short message electric terminal on-line temperature monitoring main website 14.The mobile terminal 12 (can by short message receiving-transmitting number
If) short message receiving-transmitting is carried out, releasing is guarded against, to online for receiving temperature information, overtemperature alarm, overtemperature by short message receiving-transmitting number
Monitoring main website 14 sends effective short message order.
The mobile terminal 12 can be by sending short message order, specified reply wherein one to the on-line monitoring main website 14
The real time temperature of the cable of the individual monitoring of cable temperature probe 18, can also specify the electricity of the monitoring of reduction into possession cable temperature probe 18
The real time temperature of cable.
The on-line monitoring main website 14 is settable to authorize the one or more short message receiving-transmitting number accessed, in one kind
In embodiment, the on-line monitoring main website 14 sets 1 to 4 to set the short message receiving-transmitting number for authorizing and accessing.
Each on-line monitoring main website 14 can connect one or more monitoring sub-station 16, each monitoring
Standing 16 can connect one or more cable temperature probe 18, and in one embodiment, each monitoring sub-station 16 can
1 to 4 cable temperature probe 18 of connection.
The present invention outlet cable ditch temperature monitoring system, by the mobile terminal send short message to it is described
Line monitors main website, and distributing temperature monitoring by the on-line monitoring main website is instructed to monitoring sub-station, and monitoring sub-station is supervised according to temperature
Survey instruction and obtain detection temperature information from corresponding cable temperature probe, therefore multiple cables are set on the epidermis of outlet cable
Temp probe, it is possible to efficient monitoring in real time is carried out to outlet cable ditch temperature and is inquired about.
Also, cable temperature change can be grasped in advance or in real time, accurately grasp and statistics cable temperature exceedes normal value
Time point.
In-site measurement cable can only be provided to using infrared radiation thermometer etc. is portable by avoiding current measurement temperature mode
Road load boom period temperature, it is impossible to grasp the shortcoming of cable temperature change in advance or in real time；It is accurate to grasp and statistics cable temperature
More than the time point of normal value；And be difficult to be influenceed by external factor such as weather environments, it will appreciate that cable and cable duct whole day
Real temperature regime.
In one embodiment, the on-line monitoring main website 14 is received after the monitoring short message order, according to the movement
The identity of mobile terminal 12 described in the short message receiving-transmitting number verification of terminal 12, when identity checking is legal, root
According to the identification information of the cable under test temp probe 18, generation temperature monitoring instruction, and corresponding monitoring sub-station 16 is sent
The temperature monitoring instruction.
In the present embodiment, only succeeded and the cell-phone number of short message receiving-transmitting number is preset as in on-line monitoring main website 14
Code, is dealt into the short message order of main website, the on-line monitoring main website 14 can just be handled, it is possible to increase the secrecy of associated monitoring information
Property, prevent from illegally calling.
The on-line monitoring main website 14, collects the temperature information that each monitoring sub-station 16 is collected, passes through the short message/shifting carried
Dynamic data communication module can receive and dispatch short message to the mobile terminal 12.And the overtemperature alarm that monitoring sub-station 16 is sent can be received
Signal and it is automatic SMS notification is sent to short message receiving-transmitting number, can also receive and handle from short message receiving-transmitting number send it is effective
SMS order.
In one embodiment, wired company is passed through between the monitoring sub-station 16 and the cable under test temp probe 18
Connect, the monitoring sub-station 16 with the on-line monitoring main website 14 is connected by 485 lines, uses MODBUS protocols.
In the present embodiment, the monitoring sub-station 16 is used for the temperature for collecting cable temperature probe 18, is visited with cable temperature
First 18 be by wired connection.Multiple monitoring sub-stations 16 with the on-line monitoring main website 14 are connected by 485 lines, are used
MODBUS protocols, therefore, it is possible to realize stable data transfer.
In one embodiment, detected when any cable under test temp probe 18 all the way that the monitoring sub-station 16 is obtained
When temperature information exceedes default overload alarm temperature threshold, 16 pairs of the monitoring sub-station on-line monitoring main website 14 sends super
Alarm request is limited, the on-line monitoring main website 14 asks the notifying messages for sending overload alarm to described according to the overload alarm
Mobile terminal 12.
In the present embodiment, the monitoring sub-station 16 presets overload alarm temperature threshold, when any cable under test temperature all the way
When the temperature information of the detection of degree probe 18 exceedes default overload alarm temperature threshold, overload alarm is sent, makes the movement eventually
End 12 can have notice short message.The overload alarm temperature threshold reaches the temperature value of dangerous running environment for cable, because
This can carry out early warning to the temperature safety of cable.
In one embodiment, detected when any cable under test temp probe 18 all the way that the monitoring sub-station 16 is obtained
Temperature information exceed the overload alarm temperature threshold after, then decrease below the overload alarm temperature threshold with it is default
During the difference of return difference temperature value, 16 pairs of the monitoring sub-station on-line monitoring main website 14, which is sent, releases overload alarm request, described
On-line monitoring main website 14 asks to send the notifying messages for releasing overload alarm to the movement eventually according to the releasing overload alarm
End 12.
In the present embodiment, the monitoring sub-station 16 also sets up return difference temperature in addition to default overload alarm temperature threshold
Value, after the temperature information that arbitrarily cable under test temp probe 18 is detected all the way exceedes the overload alarm temperature threshold, then
When decreasing below the difference of the overload alarm temperature threshold and default return difference temperature value, overload alarm is released.Can be in hair
Go out after overload alarm, decline the degree recovered according to cable temperature in time and sound all clear.
In one embodiment, the on-line monitoring timing of main website 14 obtains cable under test from monitoring sub-station each described 16
The temperature information of the detection of temp probe 18 is simultaneously sent to the mobile terminal 12 with short message mode.
By monitoring main website 14 on-line, monitoring field temperature real time information regularly is sent to mobile terminal 12, can be improved
The stability of monitoring.In one embodiment, the time interval of the timing is in units of minute, by the way of countdown,
Highest sets the duration continuously monitored to be less than 999 minutes, and information is not sent automatically then when value is equal to 0.
In one embodiment, the cable under test temp probe 18 is bonded in outlet electricity with solidifiable heat conductive silica gel respectively
On the epidermis of cable.The cable under test temp probe 18 obtains cable by allowing monitoring sub-station 16 on wired connection monitoring sub-station
Real time temperature.
Referring to Fig. 2, Fig. 2 show the structural representation of the temperature monitoring system of the outlet cable ditch of another embodiment
Figure.
In the present embodiment, the temperature monitoring system of the outlet cable ditch also includes temperature-dropping fan group 19, each described
Monitoring sub-station 16 is both provided with normally opened relay all the way, the access interface A2 connection driving power supplies of each normally opened relay,
Outlet port A1 is connected to the power supply input port of temperature-dropping fan group 19；The monitoring sub-station 16 is according to the cable temperature
The temperature information of the detection of probe 18, controls the open and close of the normally opened relay, to control the temperature-dropping fan group to work.
In the present embodiment, each monitoring sub-station 16 is provided with normally opened relay all the way, can be by wired connection 1 extremely
4 cable temperature probes 18, monitor the temperature of 1~4 road cable.The normally opened relay point access interface of each monitoring sub-station 16
One group of live wire is accessed, outlet port picks out temperature-dropping fan group power supply FireWire port port；Monitoring sub-station 16 is normally opened by controlling
The open and close of relay reaches the effect of the power supply of control temperature-dropping fan group 19.
In one embodiment, the monitoring sub-station 16 is monitoring what any cable under test temp probe 18 all the way was detected
When temperature information exceedes default overload alarm temperature threshold, the normally opened relay is closed；Monitoring the road cable under test
The temperature information that temp probe 18 is detected less than the overload alarm temperature threshold and default return difference temperature value difference when, disconnection
The normally opened relay.
Temperature-dropping fan group 19 on cable duct it is electric after work, give cable duct displacement cold air, and pass through air-cooled mode
Give cable cooling.After temperature-dropping fan group starts, all cables alarmed that only all monitoring sub-stations 16 are detected drop
When subtracting the difference of return difference temperature value less than overload alarm temperature value to actual temperature value, monitoring sub-station 16 is disconnected after relay, drop
Warm air unit 19 can just disconnect power supply, decommission.
In one embodiment, connect the temperature-dropping fan group power supply more than two monitoring sub-stations 16 it
Between it is in parallel.
The normally opened relay outlet port of multiple monitoring sub-stations 16 is connected to the power supply zero line of temperature-dropping fan group 19
The connection of mouth is that by the way of being connected in parallel, in same cable duct, any one monitoring sub-station 16 can be normally opened by controlling
Power supply of the relay to temperature-dropping fan group 19.
In one embodiment, the temperature-dropping fan group can be combined with water cooled pipeline, blower fan group adds water the combination of cold pipeline
To replace.
In one embodiment, the monitoring sub-station 16 can detect the monitoring sub-station of 1 tunnel control output for 4 tunnels, can also
The monitoring sub-station of 1 tunnel control output is detected using 3 tunnels.
The temperature monitoring system of the outlet cable ditch of the present invention sends short message automatically can be with round-the-clock fast slowdown monitoring each group electricity
The real time temperature of cable；When temperature exceedes limit temperature, system actively starts alarming short message, and precautionary measures are made in prompting, pre- anti-electric
Cable long term overloading, temperature are too high；Energy automatic " temperature-dropping fan group " after overtemperature, blasts cold air and cools to cable duct, from
And realize the automatic target cooled to cable after overtemperature.By instruction of sending short messages, specified or all cables can be intelligently obtained
Real time temperature.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and it describes more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that coming for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of temperature monitoring system of outlet cable ditch, it is characterised in that including mobile terminal, on-line monitoring main website, monitoring
Substation and cable temperature probe；The mobile terminal is connected with the on-line monitoring master station communication, and the on-line monitoring main website connects
Several monitoring sub-stations are connect, each monitoring sub-station connects several cable temperatures probe；
The mobile terminal is used to send monitoring short message order to the on-line monitoring main website, and the monitoring short message order includes treating
The identification information of the cable temperature probe of survey；Receive temperature information and display that the on-line monitoring main website is sent；
The on-line monitoring main website is used to receive the monitoring short message order, is believed according to the mark of the cable under test temp probe
Breath, generation temperature monitoring instruction, and the corresponding monitoring sub-station transmission temperature monitoring is instructed；The monitoring sub-station is obtained to return
Return temperature information and sent with short message mode to the mobile terminal；
The monitoring sub-station is used to receive the temperature monitoring instruction, and parsing obtains the identification information of cable under test temp probe,
The temperature information that respective cable temp probe is detected is obtained according to the identification information, and sent to the on-line monitoring main website.
2. the temperature monitoring system of outlet cable ditch according to claim 1, it is characterised in that the on-line monitoring main website
Receive after the monitoring short message order, the identity mark of mobile terminal according to the short message receiving-transmitting number verification of the mobile terminal
Know, when identity checking is legal, according to the identification information of the cable under test temp probe, generation temperature monitoring refers to
Order, and the corresponding monitoring sub-station transmission temperature monitoring is instructed.
3. the temperature monitoring system of outlet cable ditch according to claim 1, it is characterised in that the monitoring sub-station and institute
State between cable under test temp probe by wired connection, the monitoring sub-station is by 485 lines with the on-line monitoring main website
Connection.
4. the temperature monitoring system of outlet cable ditch according to claim 1, it is characterised in that when the monitoring sub-station is obtained
When the temperature information of any detection of cable under test temp probe all the way taken exceedes default overload alarm temperature threshold, the prison
Survey substation and overload alarm request is sent to the on-line monitoring main website, the on-line monitoring main website is asked according to the overload alarm
The notifying messages of overload alarm are sent to the mobile terminal.
5. the temperature monitoring system of outlet cable ditch according to claim 4, it is characterised in that when the monitoring sub-station is obtained
The temperature information of any detection of cable under test temp probe all the way taken exceedes after the overload alarm temperature threshold, then reduces
During to the difference for being less than the overload alarm temperature threshold and default return difference temperature value, the monitoring sub-station is to the on-line monitoring
Main website, which is sent, releases overload alarm request, and the on-line monitoring main website sends releasing according to the releasing overload alarm request to transfinite
The notifying messages of alarm are to the mobile terminal.
6. the temperature monitoring system of outlet cable ditch according to claim 1, it is characterised in that the on-line monitoring main website
Timing is obtained the temperature information of cable under test temp probe detection from monitoring sub-station each described and sent with short message mode to institute
State mobile terminal.
7. the temperature monitoring system of outlet cable ditch according to claim 1, it is characterised in that the cable under test temperature
Probe is bonded on the epidermis of outlet cable with solidifiable heat conductive silica gel respectively.
8. the temperature monitoring system of the outlet cable ditch according to claim 1-7 any one, it is characterised in that it is described go out
The temperature monitoring system of line cable duct also includes temperature-dropping fan group, and each monitoring sub-station is both provided with normally opened relay all the way
Device, the access interface connection driving power supply of each normally opened relay, outlet port is connected to temperature-dropping fan group power supply
Input port；The monitoring sub-station controls the normally opened relay according to the temperature information of cable temperature probe detection
Open and close, to control the temperature-dropping fan group to work.
9. the temperature monitoring system of outlet cable ditch according to claim 8, it is characterised in that the monitoring sub-station is in prison
When the temperature information for measuring any detection of cable under test temp probe all the way exceedes default overload alarm temperature threshold, institute is closed
State normally opened relay；It is less than the overload alarm temperature threshold in the temperature information for monitoring the road cable under test temp probe detection
When value and the difference of default return difference temperature value, the normally opened relay is disconnected.
10. the temperature monitoring system of outlet cable ditch according to claim 8, it is characterised in that the connection cooling wind
It is in parallel between more than two monitoring sub-stations of unit power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710295310.4A CN106959168B (en) | 2017-04-28 | 2017-04-28 | Temperature monitoring system of outgoing cable trench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710295310.4A CN106959168B (en) | 2017-04-28 | 2017-04-28 | Temperature monitoring system of outgoing cable trench |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106959168A true CN106959168A (en) | 2017-07-18 |
| CN106959168B CN106959168B (en) | 2024-02-20 |
Family
ID=59484708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710295310.4A Active CN106959168B (en) | 2017-04-28 | 2017-04-28 | Temperature monitoring system of outgoing cable trench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106959168B (en) |
Cited By (1)
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| CN110514309A (en) * | 2019-09-06 | 2019-11-29 | 杭州纵联科技有限公司 | A kind of radio temperature sensor and the wireless temperature measuring device comprising the sensor |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106959168B (en) | 2024-02-20 |
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