CN108958328A - A kind of Date Conversion Unit DTU cabinet device for monitoring temperature - Google Patents
A kind of Date Conversion Unit DTU cabinet device for monitoring temperature Download PDFInfo
- Publication number
- CN108958328A CN108958328A CN201810282037.6A CN201810282037A CN108958328A CN 108958328 A CN108958328 A CN 108958328A CN 201810282037 A CN201810282037 A CN 201810282037A CN 108958328 A CN108958328 A CN 108958328A
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- China
- Prior art keywords
- dtu
- temperature
- cabinet
- wireless communication
- contactor
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 21
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 10
- 238000004891 communication Methods 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 claims abstract description 7
- 239000000523 sample Substances 0.000 claims abstract description 7
- 238000001816 cooling Methods 0.000 abstract description 6
- 230000032683 aging Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Transceivers (AREA)
Abstract
The invention discloses a kind of Date Conversion Unit DTU cabinet device for monitoring temperature, easily causes the aging of DTU terminating card to solve the problems, such as that environment temperature is excessively high in the prior art or even damage.DTU cabinet device for monitoring temperature is installed on DTU interior of the cabinet, the device includes: to install heat emission fan for DTU terminal, and the Temperature Humidity Sensor probe of humiture transducer is close to the installation of DTU terminal, the communication interface of humiture transducer is connect with wireless communication module, wireless communication module connects Distribution GIS antenna, is carried out wireless communication by GIS antenna with user terminal；The signal output end of humiture transducer connects contactor, and the on-off of heat emission fan is controlled by contactor.Real-time monitoring can be carried out to the environment temperature in DTU cabinet by having the beneficial effect that, and install radiating and cooling device additional, it was found that operating personnel can be handled in time when thermo-field thoery, it effectively prevent the failures such as crashing because of the damage of DTU terminating card and encryption device caused by environment temperature is excessively high.
Description
Technical field
The present invention relates to second power equipment technical field more particularly to a kind of Date Conversion Unit DTU cabinet monitoring temperatures
Device.
Background technique
The operating condition and service life of the chip components such as the single-chip microcontroller in Date Conversion Unit DTU terminating card by
The influence of temperature change, therefore the suggestion operating ambient temperature that distribution power automation terminal is defined in DTU terminal specification is -5
DEG C~40 DEG C.Environment temperature is excessively high to easily cause DTU terminating card aging even damage, can also encryption device be caused to crash, made
At ring network cabinet communicating interrupt.And ring network cabinet and cable branch box are all run outdoors, in-cabinet temperature is directly affected by temperature, mesh
Preceding operation maintenance personnel can not grasp DTU in-cabinet temperature in time, and when in-cabinet temperature superelevation, and effective cooling and heat dissipation hand is lacked in cabinet
Section.
Summary of the invention
The embodiment of the present invention provides a kind of Date Conversion Unit DTU cabinet device for monitoring temperature, to solve in the prior art
Environment temperature is excessively high to easily cause the problem of aging of DTU terminating card even damages.
The embodiment of the present invention provides a kind of Date Conversion Unit DTU cabinet device for monitoring temperature, by DTU cabinet device for monitoring temperature
It is installed on DTU interior of the cabinet, which includes: heat emission fan, humiture transducer, Temperature Humidity Sensor probe, radio communication mold
Block, GIS antenna and contactor；Heat emission fan is installed for DTU terminal and the Temperature Humidity Sensor of humiture transducer is visited
Head is close to the installation of DTU terminal, and the communication interface of humiture transducer is connect with wireless communication module, wireless communication module connection ground
Information system GIS antenna is managed, is carried out wireless communication by GIS antenna with user terminal；The signal output end of humiture transducer
Contactor is connected, the on-off of heat emission fan is controlled by contactor.
Preferably, humiture transducer signal output end connection contactor coil, the normally opened contact of contactor and dissipate
Heat fan connection.
Beneficial effect of the present invention includes: that can carry out real-time monitoring to the environment temperature in DTU cabinet, and install radiating and cooling additional
Device, find thermo-field thoery when, operating personnel can carry out respective handling in time, effectively prevent because environment temperature it is excessively high caused by
The communication failures such as the damage of DTU terminating card and encryption device crash.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the DTU cabinet device for monitoring temperature in the embodiment of the present invention.
Specific embodiment
It is attached below in conjunction with specification the embodiment of the invention provides a kind of Date Conversion Unit DTU cabinet device for monitoring temperature
Preferred embodiment of the present invention will be described for figure.
The embodiment of the present invention provides a kind of Date Conversion Unit DTU cabinet device for monitoring temperature, by DTU cabinet device for monitoring temperature
It is installed on DTU interior of the cabinet, which includes: heat emission fan 7, humiture transducer 2, Temperature Humidity Sensor probe 1, wireless communication
Module 3, GIS antenna 4 and contactor 6；By heat emission fan 7 for the installation of DTU terminal and the temperature and humidity of humiture transducer 2
Sensor probe 1 is close to the installation of DTU terminal, and the communication interface of humiture transducer 2 is connect with wireless communication module 3, channel radio
It interrogates module and connects Distribution GIS antenna 4, carried out wireless communication by GIS antenna 4 and user terminal 5；Temperature and humidity pick-up
The signal output end of device 2 connects contactor 6, and the on-off of heat emission fan 7 is controlled by contactor 6.
Wherein, humiture transducer 2 signal output end connection contactor 6 coil, the normally opened contact of contactor 6 and dissipate
7 connection of heat fan.
The device is filled for monitoring in real time to the operating ambient temperature of city power distribution ring network cabinet distribution power automation terminal
Advanced sensing technology of highly integrated modern times, mechanics of communication, information technology and control technology are set, is realized to DTU in-cabinet temperature
Remote real time monitoring, the cell phone application of the Temperature Humidity Sensor and operating personnel placed in DTU cabinet by GPRS wireless public network into
Row data communication, operating personnel are not limited the monitoring of DTU in-cabinet temperature by time, place.By to DTU terminal operating environment temperature
The real time monitoring of degree, ring network cabinet communication failure caused by effectively preventing because of thermo-field thoery, has ensured the safe and stable operation of equipment.
Temperature and humidity sensing device is placed in cabinet, Temperature Humidity Sensor type is digital temperature-humidity sensor, thermometric
Precision is ± 0.5 DEG C, and temperature-measuring range is -40~80 DEG C, by GPRS wireless public network mobile data function and cell phone client into
Row communication, installation's power source provides by voltage transformer in ring network cabinet, is that configure input voltage be alternating current 220V, output voltage to device
7 control loop of heat emission fan is carried out in such a way that industrial emissions fan 7 and contactor 6 cooperate for the power supply adaptor of direct current 12V
Design and wiring, realize the purpose to the remote control cooling of DTU cabinet, develop APP can be at user's end of Android system and IOS system
It is compatible on end 5 to use.When installation, the probe of Temperature Humidity Sensor is fixed in cabinet at DTU terminal, the standard of thermometric is improved
True property.Industrial emissions fan 7 is mounted at face DTU terminal, to obtain better cooling effect.
Specifically, signal is reached humiture transducer 2 when detecting DTU terminal overheat by Temperature Humidity Sensor probe 1
Signal processor, determine be more than set temperature threshold value when, be sent to user's by wireless communication module 3 connected to it
User terminal 5, wireless communication module 3 select GPRS wireless communication module 3, and user terminal 5 can be mobile phone, PC machine etc., mobile phone
After temperature is received more than the warning message of threshold value, whether user controllable system, which opens heat emission fan 7, radiates, and user's control is opened
The order is back to humiture transducer 2 by heat emission fan 7, and the signal output end output current signal of humiture transducer 2 connects
Lead to 6 coil of contactor connected to it, controls 7 start and stop of heat emission fan.
Equipment operation maintenance personnel can check whenever and wherever possible DTU in-cabinet temperature data by cell phone application, not limited by time, place
System can configure the overtemperature alarm temperature upper limit, and when temperature is more than the setting alarm temperature upper limit, cell phone application is to equipment operation maintenance personnel
Alarm signal is issued, after operation maintenance personnel receive the alarm signal, passes through the signal output end that cell phone application is remotely controlled humiture transducer 2
It is exported, control relay tip closure is connected 7 power supply of heat emission fan, carries out cooling and heat dissipation for DTU cabinet.
Claims (2)
1. a kind of Date Conversion Unit DTU cabinet device for monitoring temperature, which is characterized in that DTU cabinet device for monitoring temperature to be installed on
DTU interior of the cabinet, the device include: heat emission fan, humiture transducer, Temperature Humidity Sensor probe, wireless communication module, GIS
Antenna and contactor；Heat emission fan is installed for DTU terminal and the Temperature Humidity Sensor of humiture transducer is popped one's head in and is close to
The installation of DTU terminal, the communication interface of humiture transducer are connect with wireless communication module, and wireless communication module connects geography information
System GIS antenna is carried out wireless communication by GIS antenna with user terminal；The signal output end of humiture transducer connects
Tentaculum controls the on-off of heat emission fan by contactor.
2. DTU cabinet device for monitoring temperature as described in claim 1, which is characterized in that the signal output end of humiture transducer
The coil of contactor is connected, the normally opened contact of contactor is connect with heat emission fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810282037.6A CN108958328A (en) | 2018-04-02 | 2018-04-02 | A kind of Date Conversion Unit DTU cabinet device for monitoring temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810282037.6A CN108958328A (en) | 2018-04-02 | 2018-04-02 | A kind of Date Conversion Unit DTU cabinet device for monitoring temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108958328A true CN108958328A (en) | 2018-12-07 |
Family
ID=64498621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810282037.6A Pending CN108958328A (en) | 2018-04-02 | 2018-04-02 | A kind of Date Conversion Unit DTU cabinet device for monitoring temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108958328A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110830647A (en) * | 2019-10-12 | 2020-02-21 | 国网江西省电力有限公司抚州供电分公司 | On-line working condition adjusting and alarming system for low-voltage cable branch box |
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|---|---|---|---|---|
| CN2525477Y (en) * | 2002-02-05 | 2002-12-11 | 宝鸡市汇永科技工贸有限公司 | Multifunction digital video frequency granary detector |
| CN204088969U (en) * | 2014-10-13 | 2015-01-07 | 长城电器集团有限公司 | A kind of frequency-conversion control cabinet |
| KR101580662B1 (en) * | 2015-07-14 | 2015-12-29 | (주)서전기전 | Eco-friendly house type switchgear which adapted to external environmental change |
| CN205721412U (en) * | 2016-03-23 | 2016-11-23 | 重庆医药高等专科学校 | Intelligent distant control weak current box |
| CN205811350U (en) * | 2016-05-20 | 2016-12-14 | 天津市三源电力设备制造有限公司 | A kind of integrated control cabinet used for intelligent electric network |
| CN208314591U (en) * | 2018-04-02 | 2019-01-01 | 国网宁夏电力有限公司中卫供电公司 | A kind of Date Conversion Unit DTU cabinet device for monitoring temperature |
-
2018
- 2018-04-02 CN CN201810282037.6A patent/CN108958328A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2525477Y (en) * | 2002-02-05 | 2002-12-11 | 宝鸡市汇永科技工贸有限公司 | Multifunction digital video frequency granary detector |
| CN204088969U (en) * | 2014-10-13 | 2015-01-07 | 长城电器集团有限公司 | A kind of frequency-conversion control cabinet |
| KR101580662B1 (en) * | 2015-07-14 | 2015-12-29 | (주)서전기전 | Eco-friendly house type switchgear which adapted to external environmental change |
| CN205721412U (en) * | 2016-03-23 | 2016-11-23 | 重庆医药高等专科学校 | Intelligent distant control weak current box |
| CN205811350U (en) * | 2016-05-20 | 2016-12-14 | 天津市三源电力设备制造有限公司 | A kind of integrated control cabinet used for intelligent electric network |
| CN208314591U (en) * | 2018-04-02 | 2019-01-01 | 国网宁夏电力有限公司中卫供电公司 | A kind of Date Conversion Unit DTU cabinet device for monitoring temperature |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110830647A (en) * | 2019-10-12 | 2020-02-21 | 国网江西省电力有限公司抚州供电分公司 | On-line working condition adjusting and alarming system for low-voltage cable branch box |
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