CN208621098U - A kind of temperature and humidity remote supervision system of converter station earthing pole - Google Patents
A kind of temperature and humidity remote supervision system of converter station earthing pole Download PDFInfo
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- CN208621098U CN208621098U CN201821355892.7U CN201821355892U CN208621098U CN 208621098 U CN208621098 U CN 208621098U CN 201821355892 U CN201821355892 U CN 201821355892U CN 208621098 U CN208621098 U CN 208621098U
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Abstract
The utility model discloses a kind of temperature and humidity remote supervision system of converter station earthing pole, including detection well, temperature sensor and humidity sensor, for handling, microprocessor, clock module, wireless transport module, data memory module, terminal；Temperature sensor, humidity sensor are all set in the test point of detection well earthing pole；The temperature signal input of the signal output end connection microprocessor of temperature sensor, the moisture signal output end of the signal output end connection microprocessor of humidity sensor, the clock pulse input terminal of the pulse output end connection microprocessor of clock module；Microprocessor connects data memory module by wireless transport module, and data memory module is connected with terminal.The utility model periodically uploads temperature, humidity data, can the soil moisture continuous, near long term monitoring earthing pole, it is abnormal convenient for discovery earthing pole in time.
Description
Technical field
The utility model relates to monitor systems technology field more particularly to a kind of temperature and humidity of converter station earthing pole remotely to supervise
Examining system.
Background technique
When DC transmission system is run using monopole ground return circuit, the electric current passed through in earthing pole can cause earthing pole and
The temperature rise of its neighbouring soil.The 4.4.5 articles regulation in (DL/T 437-2012) " shape high voltage DC earthing pole fire protection technology ": " ground connection
The determination principle of pole temperature rise permissible value is to guarantee that the temperature of earthing pole under any circumstance is no more than 90 DEG C.When earthing pole is equipped with temperature
When spending warning device, which can be loosened to 95 DEG C." therefore, when testing the earthing pole that earthing pole location is nonirrigated farmland,
And temperature measurement need to be carried out, the test point of earthing pole temperature is using during the operation of monopole ground return circuit in dry season or summer
It is grounded at pole surface or backfill coke and soil interface.
Ground corresponding position near earthing pole sets up detection well, common triplets, it is generally the case that detection well
For 100 millimeters of pvc pipe of diameter, pvc pipe is inserted into soil, and 3-5 meters of insertion depth of pvc pipe differ, and shaft bottom is the inspection of earthing pole
Measuring point.It is provide with brick shield on detection well, the top cover that can be raised is provided on shield, in case monitoring well is by external force
It destroys.
Nearby the temperature-humidity detecting device of soil is to hold detector to existing earthing pole, and the probe of hand-held detector is stretched
Enter to detect in well, directly reads the soil moisture and humidity of test point.However, this method needs manual operation, at high cost, effect
Rate is low, data accuracy by measurement Personnel Skill Levels influenced, accuracy is not high, and this method be difficult to obtain it is long-term, continuous
Earthing pole test point soil temperature and humidity data, cannot find earthing pole temperature anomaly in time, be easy to cause maintenance not in time.
Utility model content
The purpose of the utility model is to provide a kind of temperature and humidity remote supervision system of converter station earthing pole, can it is continuous,
The soil moisture near long term monitoring earthing pole.
The technical solution adopted in the utility model are as follows:
A kind of temperature and humidity remote supervision system of converter station earthing pole including detection well and covers at the protection on detection well
Cover, further includes for the signal acquisition module of temperature collection signal and moisture signal, for handling, analyzing temperature signal and humidity
The microprocessor of signal, clock module, wireless transport module, data memory module, terminal；The signal acquisition module includes
Temperature sensor and humidity sensor, the temperature sensor are set to the test point of detection well earthing pole, the humidity
Sensor is set to the test point of detection well earthing pole；
The temperature signal input of the signal output end connection microprocessor of the temperature sensor, the humidity pass
The moisture signal output end of the signal output end connection microprocessor of sensor, the pulse output end connection of the clock module are micro-
The clock pulse input terminal of processor；The microprocessor connects data memory module, the number by wireless transport module
It is connected according to memory module with terminal.
The data memory module is cloud platform.
The terminal is mobile phone or host computer.
The temperature and humidity remote supervision system of the converter station earthing pole further includes feeler lever, and the length of the feeler lever is greater than prison
The depth of well logging, the temperature sensor and humidity sensor are installed on feeler lever lower end.
The temperature and humidity remote supervision system of the converter station earthing pole further includes the protection box being set in shield, institute
Microprocessor, clock module and the wireless transport module stated are set in protection box.
The temperature and humidity remote supervision system of the converter station earthing pole further includes the aviation plug being adapted to microprocessor,
The aviation plug is set on protection box, and the socket of aviation plug is located at outside protection box, the temperature sensor
The temperature signal input of microprocessor is connected by the aviation plug, the signal output end of the humidity sensor passes through
The moisture signal output end of the aviation plug connection microprocessor.
The protection box lower end is provided with waterproof bracket.
The utility model is connect by the way that temperature sensor and humidity sensor to be set to the test point of earthing pole, continuous monitoring
The soil moisture and moisture signal of earth polar test point, the temperature number that microprocessor will be handled well according to the data upload period of setting
It is sent in cloud platform according to humidity data, host computer or mobile phone show the data of cloud platform transmission, storage, so that pipe
The temperature and humidity situation of convenient, fast, real-time understanding earthing pole is capable of in reason side, changes traditional manual detection mode, mentions significantly
The Temperature and Humidity efficiency of high earthing pole test point soil takes timely measure and repairs convenient for finding the exception of earthing pole in time
It is multiple, it ensure that DC transmission system operates normally.
Detailed description of the invention
Fig. 1 is the schematic block circuit diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model.
Specific embodiment
As depicted in figs. 1 and 2, the utility model includes detecting well 1 and covering at the shield 2 detected on well 1, for adopting
Collect the signal acquisition module of temperature signal and moisture signal, the microprocessor for handling, analyzing temperature signal and moisture signal,
Clock module, wireless transport module, data memory module, terminal and power module；The signal acquisition module includes temperature
Sensor 4 and humidity sensor 5, the temperature sensor 4 are set to the test point of detection 1 earthing pole 3 of well, the humidity
Sensor 5 is set to the test point of detection 1 earthing pole 3 of well；
The temperature signal input of the signal output end connection microprocessor of the temperature sensor 4, the humidity
The moisture signal output end of the signal output end connection microprocessor of sensor 5, in the present embodiment, temperature sensor 4, humidity are passed
Sensor 5 transmits signal by shielded cable with microprocessor；The pulse output end connection microprocessor of the clock module
Clock pulse input terminal；The microprocessor connects data memory module by wireless transport module, and the data store mould
Block is connected with terminal.
The power module be respectively the temperature sensor 4 and humidity sensor 5, microprocessor, clock module,
Wireless transport module, data memory module, terminal power supply.
In the present embodiment, the data memory module is cloud platform.The terminal is mobile phone or host computer.
In the present embodiment, the model HSTL-102STR soil temperature and humidity integrated transducer of use.
Microprocessor is model: the chip of STM32F407ZGT6 LQFP144.
The working principle of the utility model is as follows:
Temperature sensor 4 and humidity sensor 5 distinguish the temperature letter of soil at 3 test point of earthing pole in acquisition testing well 1
Number and moisture signal, and temperature signal and moisture signal are transmitted in microprocessor.
Temperature signal and moisture signal are digitally converted by the analog-to-digital conversion module in microprocessor, obtain earthing pole
The temperature and humidity of 3 test point soil.Setting data upload period, the output of microcomputer reads clock module in the microprocessor
Pulse signal timing, and microprocessor transfers wireless transport module, will test at the temperature and humidity of soil be transmitted to cloud
In platform.
Cloud platform plays data storage and data relay.Pass through cloud platform data administrator, cell phone application software journey
Sequence and host computer management program, mobile phone or host computer read the temperature and humidity of test point soil, and are managed display.
When needing to adjust the upload period of data, cloud platform is sent a command to by host computer first, instruction is flat by cloud
Platform transfer sends an instruction to microprocessor by wireless transport module, and change preset data uploads the period, realizes that data upload week
The modification of phase.
The test point soil moisture of detection 1 bottom earthing pole 3 of well is measured, it can be found that the abnormal feelings of level of ground water
Condition keeps higher soil thermal capacity and lower ground resistivity to fill the water in time, avoids soil temperature rise and step voltage super
Mark.
Temperature sensor 4 and humidity sensor 5 in the utility model continuously monitor the soil moisture of 3 test point of earthing pole
And the temperature data handled well and humidity data are sent to cloud according to the data upload period of setting by moisture signal, microprocessor
In platform, host computer or mobile phone show the data of cloud platform transmission, storage, enable manager convenient, fast, real
When understand the temperature and humidity situation of earthing pole 3, change traditional manual detection mode, substantially increase earthing pole 3 test point soil
The Temperature and Humidity efficiency of earth takes timely measure reparation, ensure that direct current transportation convenient for finding the exception of earthing pole 3 in time
System operates normally.The upload of data period has particularly important meaning to DC transmission system, when meeting an urgent need, speedily carrying out rescue work etc. special
It carves, periodic 3 temperature of earthing pole, humidity data have and its important trouble saving, discovery failure, debugging
Reference value.
The temperature and humidity remote supervision system of the converter station earthing pole 3 further includes feeler lever 6, and the length of the feeler lever 6 is big
In the depth of monitoring well, the temperature sensor 4 and humidity sensor 5 are installed on 6 lower end of feeler lever.Feeler lever 6 can be quick
High-precision temperature sensor 4, humidity sensor 5 are placed in 3 test point of earthing pole as deep as several meters of detection 1 bottom of the tube of well
Inside soil, installation is very quick, greatly improves the installation effectiveness of the utility model, and guarantees that soil is totally submerged temperature biography
Sensor 4, humidity sensor 5 greatly improve the detection accuracy of the 3 test point soil moisture of earthing pole, humidity.
The temperature and humidity remote supervision system of the converter station earthing pole 3 further includes the protection box being set in shield 2
7, the microprocessor, clock module and wireless transport module are set in protection box 7.The protection that concrete and masonry are piled up
It is poor to cover 2 protection effects, protection box 7 can play good protection effect, protection microprocessor, clock module and wireless transmission mould
These hardware devices of block, obtain preferable operating condition and external force damage prevention condition.
The temperature and humidity remote supervision system of the converter station earthing pole 3 further includes the aviation plug being adapted to microprocessor
9, the aviation plug 9 is set on protection box 7, and the socket of aviation plug 9 is located at outside protection box 7, the temperature
Sensor 4 connects the temperature signal input of microprocessor, the signal of the humidity sensor 5 by the aviation plug 9
Output end connects the moisture signal output end of microprocessor by the aviation plug 9.
By aviation plug 9, it can be achieved that the quick connection of temperature sensor 4, humidity sensor 5 and microprocessor, into one
Step improves the installation effectiveness of the utility model.
7 lower end of protection box is fixedly installed waterproof bracket 8, is convenient for in-site installation, prevents rainy weather from causing to mix
It intakes in solidifying soil shield 2, causes protection box 7 to be submerged, protect protection box 7, to protect the hardware in protection box 7, guarantee
Utility model works are stablized, and the length of service of the utility model is extended.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (7)
1. a kind of temperature and humidity remote supervision system of converter station earthing pole including detection well and covers at the protection on detection well
Cover, it is characterised in that: including for temperature collection signal and moisture signal signal acquisition module, for handling, analyzing temperature
The microprocessor of signal and moisture signal, clock module, wireless transport module, data memory module, terminal；The signal is adopted
Collection module includes temperature sensor and humidity sensor, and the temperature sensor is set to the test point of detection well earthing pole,
The humidity sensor is set to the test point of detection well earthing pole；
The temperature signal input of the signal output end connection microprocessor of the temperature sensor, the humidity sensor
Signal output end connection microprocessor moisture signal output end, the pulse output end of the clock module connects micro process
The clock pulse input terminal of device；The microprocessor connects data memory module by wireless transport module, and the data are deposited
Storage module is connected with terminal.
2. the temperature and humidity remote supervision system of converter station earthing pole according to claim 1, it is characterised in that: the number
It is cloud platform according to memory module.
3. the temperature and humidity remote supervision system of converter station earthing pole according to claim 2, it is characterised in that: the end
End is mobile phone or host computer.
4. the temperature and humidity remote supervision system of converter station earthing pole according to claim 1, it is characterised in that: further include visiting
Bar, the length of the feeler lever are greater than the depth of monitoring well, and the temperature sensor and humidity sensor are installed on feeler lever lower end
Portion.
5. the temperature and humidity remote supervision system of converter station earthing pole according to claim 1, it is characterised in that: further include setting
The protection box being placed in shield, the microprocessor, clock module and wireless transport module are set in protection box.
6. the temperature and humidity remote supervision system of converter station earthing pole according to claim 5, it is characterised in that: further include with
The aviation plug of microprocessor adaptation, the aviation plug are set on protection box, and the socket of aviation plug is located at protection
Outside box, the temperature sensor connects the temperature signal input of microprocessor by the aviation plug, and described is wet
The signal output end for spending sensor connects the moisture signal output end of microprocessor by the aviation plug.
7. the temperature and humidity remote supervision system of converter station earthing pole according to claim 6, it is characterised in that: described is anti-
Shield box lower end is provided with waterproof bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821355892.7U CN208621098U (en) | 2018-08-22 | 2018-08-22 | A kind of temperature and humidity remote supervision system of converter station earthing pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821355892.7U CN208621098U (en) | 2018-08-22 | 2018-08-22 | A kind of temperature and humidity remote supervision system of converter station earthing pole |
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| CN208621098U true CN208621098U (en) | 2019-03-19 |
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| CN201821355892.7U Active CN208621098U (en) | 2018-08-22 | 2018-08-22 | A kind of temperature and humidity remote supervision system of converter station earthing pole |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111239036A (en) * | 2020-03-18 | 2020-06-05 | 南京航空航天大学 | Road foundation soil temperature and humidity monitoring experimental device with controllable dry and wet threshold values and experimental method |
| WO2020259362A1 (en) * | 2019-06-27 | 2020-12-30 | 长安大学 | Real-time monitoring apparatus and method for groundwater level and soil moisture in gully head landfill region |
| CN113029226A (en) * | 2020-01-21 | 2021-06-25 | 南京航空航天大学 | System and method for dynamically monitoring temperature and humidity of roadbed soil |
| CN117132112A (en) * | 2023-09-11 | 2023-11-28 | 河北洁源安评环保咨询有限公司 | Method and system for checking and evaluating potential safety hazards of chemical enterprises |
-
2018
- 2018-08-22 CN CN201821355892.7U patent/CN208621098U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020259362A1 (en) * | 2019-06-27 | 2020-12-30 | 长安大学 | Real-time monitoring apparatus and method for groundwater level and soil moisture in gully head landfill region |
| CN113029226A (en) * | 2020-01-21 | 2021-06-25 | 南京航空航天大学 | System and method for dynamically monitoring temperature and humidity of roadbed soil |
| CN111239036A (en) * | 2020-03-18 | 2020-06-05 | 南京航空航天大学 | Road foundation soil temperature and humidity monitoring experimental device with controllable dry and wet threshold values and experimental method |
| CN117132112A (en) * | 2023-09-11 | 2023-11-28 | 河北洁源安评环保咨询有限公司 | Method and system for checking and evaluating potential safety hazards of chemical enterprises |
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