CN207198679U - A kind of intelligent monitoring drainage system based on Covered transformer - Google Patents
A kind of intelligent monitoring drainage system based on Covered transformer Download PDFInfo
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- CN207198679U CN207198679U CN201721156568.8U CN201721156568U CN207198679U CN 207198679 U CN207198679 U CN 207198679U CN 201721156568 U CN201721156568 U CN 201721156568U CN 207198679 U CN207198679 U CN 207198679U
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- level sensor
- interfaces
- drainage system
- uart data
- water pump
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000007788 liquid Substances 0.000 claims abstract description 31
- 239000012530 fluid Substances 0.000 claims description 13
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 238000005086 pumping Methods 0.000 abstract description 5
- 230000002159 abnormal effect Effects 0.000 abstract description 3
- 238000004891 communication Methods 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Control Of Positive-Displacement Pumps (AREA)
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Abstract
The utility model discloses a kind of intelligent monitoring drainage system based on Covered transformer, including main control chip, 4G chips and UART data-interfaces, main control chip connects 4G chips and UART data-interfaces, first UART data-interfaces connection debugging PC, 2nd UART data-interfaces are connected by 485 twisted wires with four-way current signal collector, four-way current signal collector connects low liquid level sensor respectively, high level sensor, first water pump status information and the second water pump status information, low liquid level sensor connects double water pump drainage control system with high level sensor.The utility model is monitored in real time by two liquid level sensors to level condition；By gathering pump working situation, and then whether moment monitoring drainage system working condition is normal, in an abnormal situation, warning message can be uploaded in time, realize drainage system double water pump or more pumping drainage standby usage automatic start-stops and the intelligent monitoring to drainage system and communication function.
Description
Technical field
It the utility model is related to technical field of automatic control, specifically a kind of intelligence based on Covered transformer
Monitor drainage system.
Background technology
As society increasingly pays close attention to, urban construction is attractive in appearance and security, city construction planning and building propose new requirement, various regions
Electric power facility is newly-built and transformation project proposes that cable enters ground policy one after another；Covered transformer and buried box-type transformer substation are with landscape
The advantages that changing design and smaller floor space obtains more and more extensive application.The Covered transformer operation that can soak in a short time is
One of its outstanding feature, but repeatedly its performance and used life of the transformer of immersion operation can be influenceed and be declined by immersion, because
Need a set of intelligent monitoring drainage system that Covered transformer can be effectively ensured in this melt pit casing and avoid the running situation hair that soaks
It is raw, ensure that improving case becomes system functional reliability.It is all simply in melt pit casing underdrain groove that current scheme is most of
Two immersible pumps of interior installation, controller mode is added by a liquid level sensor, controls two water pump start and stop；This control method
It can not realize and two water pumps are controlled respectively, also not accomplish to water pump operation condition monitoring and early warning, so functionally having
It is short of.So in order to solve problem above, it is necessary to which a kind of control two water pumps respectively according to level condition in melt pit casing
Start and stop, while the device that again drainage system operation conditions can be monitored and alarmed.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and the technology for solving presently, there are lacks
Fall into, the utility model provides a kind of intelligent monitoring drainage system based on Covered transformer, available for pre-fabricated pit case
Internal double water pump (or more water pumps) automatic water pumping system control, remote monitoring water pump operation situation, and pump working it is abnormal and
Water level transfinites alarm；Automatic water pumping system maintenance workload can be reduced, automatization level is improved, buried change is effectively ensured
Depressor avoids running situation of soaking, and improves case and becomes system functional reliability.
Technical scheme is used by the utility model：
A kind of intelligent monitoring drainage system based on Covered transformer, including main control chip, 4G chips and UART data
Interface, the main control chip connection 4G chips and UART data-interfaces, the UART data-interfaces connect including the first UART data
Mouth and the 2nd UART data-interfaces, the first UART data-interfaces connection debugging PC, the 2nd UART data-interfaces lead to
Cross 485 twisted wires to be connected with four-way current signal collector, the four-way current signal collector connects low liquid level biography respectively
Sensor, high level sensor, the first water pump status information and the second water pump status information, the low liquid level sensor and the height
Liquid level sensor connects double water pump drainage control system.
Further, the main control chip is K60 chips.
Further, the 4G chips are EC20 chips.
Further, the 4G chips are also associated with antenna.
Further, the double water pump drainage control system also includes operation range conversion rotary switch, fluid level controller
And immersible pump, operation range conversion rotary switch connection fluid level controller and immersible pump, the fluid level controller respectively with
Low liquid level sensor, the connection of high level sensor, the fluid level controller are connected with immersible pump.
Further, the low liquid level sensor is placed in pre-fabricated pit bottom half water leg, and the high level passes
Sensor is fixed on the opening position of melt pit casing 1/2.
The beneficial effects of the utility model are a kind of intelligent monitorings based on Covered transformer disclosed in the utility model
Drainage system, liquid level signal in pre-fabricated pit casing is acquired by two liquid level sensors, according to liquid level in casing
Height and position, start-up and shut-down control is carried out to two water pumps respectively.High and low liquid level sensor is gathered by analog quantity current acquisition module
The current signal of equipment, is monitored in real time so as to realize to level condition；The utility model simultaneously, by gathering pump working
Situation, and then whether moment monitoring drainage system working condition is normal, in an abnormal situation, can upload warning message in time,
Realize drainage system double water pump or more pumping drainage standby usage automatic start-stops and the intelligent monitoring to drainage system and communication work(
Energy.
The utility model is described in further detail below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is system signal collection and processing in intelligent monitoring drainage system of the utility model based on Covered transformer
System connection block diagram.
Fig. 2 is double water pump drainage control system in intelligent monitoring drainage system of the utility model based on Covered transformer
Circuit theory diagrams.
In figure, 1- operation ranges conversion rotary switch 2- fluid level controller 3- immersible pump 4- low liquid level sensors 5- is high
Liquid level sensor 6- fuses.
Embodiment
In order to deepen, to understanding of the present utility model, the utility model to be made with reference to the accompanying drawings and examples further detailed
Thin explanation.Following examples are only used for clearly illustrating the technical solution of the utility model, and can not be limited with this
The scope of protection of the utility model.
As shown in figure 1, intelligent monitoring drainage system of the utility model based on Covered transformer, including main control chip,
4G chips and UART data-interfaces, main control chip connection 4G chips and UART data-interfaces, UART data-interfaces include first
UART data-interfaces (UART1) and the 2nd UART data-interfaces (UART2), the first UART data-interfaces connection debugging PC, the
Two UART data-interfaces are connected by 485 twisted wires with four-way current signal collector, four-way current signal collector difference
Connect low liquid level sensor, high level sensor, the first water pump status information and the second water pump status information, low liquid level sensor
Double water pump drainage control system is connected with the high level sensor.
As shown in Fig. 2 double water pump drainage control system also includes operation range conversion rotary switch, fluid level controller and dived
Water pump, operation range conversion rotary switch connection fluid level controller and immersible pump, fluid level controller respectively with low liquid level sensor,
High level sensor is connected, and fluid level controller is connected with immersible pump, and drainage system is divided into manual drainage, Auto-drainage, stop position
Third gear, when case becomes conventional operation, drainage system should be at Auto-drainage shelves；
Wherein, low liquid level sensor as in pre-fabricated pit bottom half water leg, fix and ground by high level sensor
Cheat the position of casing 1/2 (can be adjusted according to actual conditions)；
Wherein, Auto-drainage control is made up of sensor and control executing agency.When liquid level reach a certain height, liquid level
Liquid level special integrated chip and control circuit amplification liquid level signal, promote relay work, immersible pump is started working in controller；
When liquid level is less than sensor, water pump stops pumping.
Wherein, system power supply is derived from pile crown on case change service entrance switch, effectively avoids caused by the failure of low-voltage distribution end
The failure of drainage system.
In the utility model, when in use, as shown in figure 1, UART1 is connected by twisted-pair feeder with debugging PC, can be with
The reading of parameter setting and operation information is carried out to device by PC；UART2 passes through 485 twisted-pair feeders and electric current four-way electricity
(collection signal includes high and low liquid level sensor signal, standby usage immersible pump working condition letter to the serial connection of stream signal picker
Number), device is distinguished by address, and the information of each electric components is read according to certain logic；4G chips are connected with antenna
Connect.After being connected by above step, upper electricity can use the device.
The utility model, specific works step is as follows, on device after electricity, starts two tasks.Task 1, according to device
Configuration information, start the signal picker polling data to being configured, the data being polled to are saved in real-time database.
Task 2 upon actuation, reads configuration information first, connects upper background server according to configuration information, then poll waits always
The order of data is read on backstage, and after the reading order on backstage is received, data are inquired from real-time data base according to order,
Then data frame is packaged into according to stipulations, data are returned to backstage by master cpu.Task 2 can all retrieve data in each poll
Whether data are out-of-limit (to judge pump working situation exception, water level for a long time in high water level etc.) in storehouse, if it find that out-of-limit
Deng alert event, backstage is directly sent information to.It is exactly the process of a realization of the present apparatus above.
The utility model has the characteristics that：Control standby usage immersible pump start and stop respectively by level condition；Pass through electric current
Four-way current signal collector can gather each liquid level sensor information；Can be with by electric current four-way current signal collector
Gather pump working information；Alarm can be monitored to liquid level；Alarm can be monitored to pump working state；Electric current four
Channel current signal picker be extended to it is multiple, it is achieved thereby that the scalability of monitoring system function；Adaptive 4G, 3G and
2G signals, pass through public network upload information.
It is noted that embodiment described above is to the illustrative and not limiting of technical solutions of the utility model, affiliated skill
The equivalent substitution of art field those of ordinary skill or other modifications made according to prior art, as long as not new beyond this practicality
The thinking and scope of type technical scheme, it should be included within the interest field required by the utility model.
Claims (6)
- A kind of 1. intelligent monitoring drainage system based on Covered transformer, it is characterised in that：Including main control chip, 4G chips and UART data-interfaces, the main control chip connection 4G chips and UART data-interfaces, the UART data-interfaces include first UART data-interfaces and the 2nd UART data-interfaces, the first UART data-interfaces connection debugging PC, the 2nd UART Data-interface is connected by 485 twisted wires with four-way current signal collector, and the four-way current signal collector connects respectively Connect low liquid level sensor, high level sensor, the first water pump status information and the second water pump status information, the low liquid level sensing Device connects double water pump drainage control system with the high level sensor.
- A kind of 2. intelligent monitoring drainage system based on Covered transformer according to claim 1, it is characterised in that：Institute It is K60 chips to state main control chip.
- A kind of 3. intelligent monitoring drainage system based on Covered transformer according to claim 1, it is characterised in that：Institute It is EC20 chips to state 4G chips.
- A kind of 4. intelligent monitoring drainage system based on Covered transformer according to claim 1, it is characterised in that：Institute State 4G chips and be also associated with antenna.
- A kind of 5. intelligent monitoring drainage system based on Covered transformer according to claim 1, it is characterised in that：Institute Stating double water pump drainage control system also includes operation range conversion rotary switch, fluid level controller and immersible pump, the work shelves Position conversion rotary switch connection fluid level controller and immersible pump, the fluid level controller respectively with low liquid level sensor, high level Sensor is connected, and the fluid level controller is connected with immersible pump.
- A kind of 6. intelligent monitoring drainage system based on Covered transformer according to claim 1, it is characterised in that：Institute State low liquid level sensor to be placed in pre-fabricated pit bottom half water leg, the high level sensor is fixed on melt pit casing 1/ 2 opening positions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721156568.8U CN207198679U (en) | 2017-09-08 | 2017-09-08 | A kind of intelligent monitoring drainage system based on Covered transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721156568.8U CN207198679U (en) | 2017-09-08 | 2017-09-08 | A kind of intelligent monitoring drainage system based on Covered transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207198679U true CN207198679U (en) | 2018-04-06 |
Family
ID=61791960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721156568.8U Active CN207198679U (en) | 2017-09-08 | 2017-09-08 | A kind of intelligent monitoring drainage system based on Covered transformer |
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| Country | Link |
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| CN (1) | CN207198679U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112053471A (en) * | 2020-08-11 | 2020-12-08 | 华翔翔能科技股份有限公司 | Transformer with monitoring device |
-
2017
- 2017-09-08 CN CN201721156568.8U patent/CN207198679U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112053471A (en) * | 2020-08-11 | 2020-12-08 | 华翔翔能科技股份有限公司 | Transformer with monitoring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181128 Address after: No. 666 Dongqilu Road, Qilin Science and Technology Innovation Park, Jiangning District, Nanjing City, Jiangsu Province, 211100 Patentee after: Origin Electric Co., Ltd. Address before: 211100 No. 1 Qizheng Road, Jiangning District, Nanjing City, Jiangsu Province Patentee before: Jiangsu Qizheng Electric Power Technology Co., Ltd. |
|
| TR01 | Transfer of patent right |