CN208314591U - 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
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- CN208314591U CN208314591U CN201820451447.4U CN201820451447U CN208314591U CN 208314591 U CN208314591 U CN 208314591U CN 201820451447 U CN201820451447 U CN 201820451447U CN 208314591 U CN208314591 U CN 208314591U
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Abstract
The utility model 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 utility model relates to second power equipment technical field more particularly to a kind of Date Conversion Unit DTU cabinet temperature
Monitoring 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 utility model embodiment provides a kind of Date Conversion Unit DTU cabinet device for monitoring temperature, to solve existing skill
Environment temperature excessively high the problem of easily causing the aging of DTU terminating card or even damaging in art.
The utility model embodiment provides a kind of Date Conversion Unit DTU cabinet device for monitoring temperature, by DTU cabinet monitoring temperature
Device is installed on DTU interior of the cabinet, which includes: heat emission fan, humiture transducer, Temperature Humidity Sensor probe, channel radio
Believe module, GIS antenna and contactor；By heat emission fan for the installation of DTU terminal and the temperature and humidity sensing of humiture transducer
Device probe is close to the installation of DTU terminal, and the communication interface of humiture transducer is connect with wireless communication module, and wireless communication module connects
Distribution GIS antenna is connect, is carried out wireless communication by GIS antenna with user terminal；The signal of humiture transducer is defeated
Outlet connects contactor, and 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.
The utility model beneficial effect includes: that can carry out real-time monitoring to the environment temperature in DTU cabinet, and install heat dissipation additional
Cooling device, when finding thermo-field thoery, operating personnel can carry out respective handling in time, effectively prevent causing because environment temperature is excessively high
DTU terminating card damage and encryption device crash etc. communication failures.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the DTU cabinet device for monitoring temperature in the utility model embodiment.
Specific embodiment
The utility model embodiment provides a kind of Date Conversion Unit DTU cabinet device for monitoring temperature, below in conjunction with explanation
Book attached drawing is illustrated the preferred embodiment of the utility model.
The utility model embodiment provides a kind of Date Conversion Unit DTU cabinet device for monitoring temperature, by DTU cabinet monitoring temperature
Device 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 of humiture transducer 2
Humidity 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, nothing
Line communication module connects Distribution GIS antenna 4, is carried out wireless communication by GIS antenna 4 and user terminal 5；Temperature and humidity
The signal output end of transmitter 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 |
|---|---|---|---|
| CN201820451447.4U CN208314591U (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 |
|---|---|---|---|
| CN201820451447.4U CN208314591U (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 |
|---|---|
| CN208314591U true CN208314591U (en) | 2019-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820451447.4U Active CN208314591U (en) | 2018-04-02 | 2018-04-02 | A kind of Date Conversion Unit DTU cabinet device for monitoring temperature |
Country Status (1)
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| CN (1) | CN208314591U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108958328A (en) * | 2018-04-02 | 2018-12-07 | 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 CN201820451447.4U patent/CN208314591U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108958328A (en) * | 2018-04-02 | 2018-12-07 | 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 |
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