CN206301019U - A kind of distribution network failure monitoring terminal of low-power consumption - Google Patents
A kind of distribution network failure monitoring terminal of low-power consumption Download PDFInfo
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- CN206301019U CN206301019U CN201621349170.1U CN201621349170U CN206301019U CN 206301019 U CN206301019 U CN 206301019U CN 201621349170 U CN201621349170 U CN 201621349170U CN 206301019 U CN206301019 U CN 206301019U
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Abstract
The utility model is related to a kind of distribution network failure monitoring terminal of low-power consumption, belongs to power distribution network monitoring running state field.Including (1) power module, (2) communication module, (3) low power processor and (4) fault detector；Wherein (1) power module includes the charhing unit and energy-storage units that possess magnitude of voltage measurement function；Wherein (2) communication module includes the master station communication unit for possessing detection signal of communication value and the fault detector communication unit for possessing the operation of window communication mode；Wherein (3) low power processor possesses when wakeup logic unit is used to ensure that processor is long in a dormant state；Wherein (4) fault detector is installed on distribution network line is used to monitor distribution line failure.The characteristics of the utility model has low-power consumption, long-life, reliable stabilization；The monitoring that distribution Running State is stablized reliably and with long-term can be realized.
Description
Technical field
The utility model is related to a kind of distribution network failure monitoring terminal of low-power consumption, belongs to power distribution network monitoring running state skill
Art field.
Background technology
, due to setting up distance, circuit is complicated by area surroundings such as village, mountain area, forests, and branch for distribution network line
Circuit is more, and when there are the failures such as phase fault, single-phase earthing and circuit breaking, failure judgement reason and line walking investigate event
Barrier is more difficult, causes user's long time electric supply failure time, is that user and grid company bring huge loss.In this context,
Distribution network failure monitoring terminal can effectively determine distribution network failure reason, positioning power distribution network event by information-based means
Barrier position, reduces line walking and searches fault time, further reduces user and grid company because having a power failure the loss for bringing.Power distribution network
Malfunction monitoring terminal includes the fault detector being installed on circuit and the terminal body being installed on electric pole (tower).Indicating fault
Device real-time monitoring distribution network line ruuning situation, and in power distribution network failure state, by event by way of radio communication
Barrier information is sent to communication module fault detector communication unit, by after processor analyzing and processing fault message, failure being believed
Breath is sent to backstage main website by communication module master station communication unit, and on backstage, main website is integrated and represented to fault message.
Because distribution network failure monitoring terminal is installed on open air, running environment is more severe, and part is installed reconnaissance power supply and taken
Can be difficult, cause that distribution network failure monitoring terminal operational reliability is relatively low, service life is short.Simultaneously because routine monitoring terminal energy
Consumption is higher, and power module capacity requirement is big, and especially the weight and volume of energy-storage units is larger in accounting in terminal entirety, fortune
It is defeated that fixed extremely inconvenience is installed, in the urgent need to a kind of distribution network failure monitoring terminal of low-power consumption, mitigate terminal weight, reduce eventually
End volume.A kind of distribution network failure monitoring terminal of low-power consumption that the utility model is related to, can effectively solve above-mentioned asking
Topic.
The content of the invention
The utility model provides a kind of distribution network failure monitoring terminal of low-power consumption, for improving distribution network failure prison
The reliability and service life of terminal are surveyed, and mitigated terminal weight, reduced terminal volume, be easy to the transport of terminal, install and solid
It is fixed.
The technical solution of the utility model is：
1st, the distribution network failure monitoring terminal of a kind of low-power consumption, it is characterised in that：Including power module, communication module, low
Power consumption processor and fault detector；Wherein, power module includes the charhing unit and energy storage list that possess magnitude of voltage measurement function
Unit；Communication module includes that the master station communication unit for possessing detection signal of communication value and the failure for possessing the operation of window communication mode refer to
Show device communication unit；Low power processor possesses wakeup logic unit；Fault detector is installed on distribution network line to be used to supervise
It is measured line fault；The wakeup logic unit of low power processor is using the programmable timer for possessing EEPROM, collection electricity
The voltage value signal of source module and the signal of communication value of communication module, optimal calling out is formulated according to voltage value signal and signal of communication value
Wake up strategy for ensure that low power processor is long when in a dormant state；The fault detector communication unit of communication module passes through window
Port communications mode is connected with fault detector.
Operation principle of the present utility model is：
The voltage value signal of the utility model power module is transferred to low power processor, and low power processor is according to voltage
Value signal judges whether to need to close master station communication unit, extension processor dormancy time and reduces fault detector communication unit
With fault detector communication window, further to reduce distribution network failure monitoring terminal power consumption.
The signal of communication value of the utility model communication module, is transferred to low power processor, is judged to communicate according to signal value
With the presence or absence of exception, and master station communication unit is turned on and off as needed；Described window communication mode, using indicating fault
Device communication unit and fault detector agreement communication cycle, are communicated, with further in the way of cycle open communication window
Reduce distribution network failure monitoring terminal power consumption.
In dormancy shape when the wakeup logic unit that the utility model low power processor possesses is used to ensure that processor is long
State, the wakeup logic unit calls the processor wake-up interrupts cycle according to the voltage signal, signal of communication monitored, makes treatment
Device power consumption reaches reduced levels, further to reduce distribution network failure monitoring terminal power consumption.
The beneficial effects of the utility model are：
1st, enable distribution network failure monitoring terminal operate in power supply to take under environment that can be difficult.
2nd, distribution network failure monitoring terminal operational reliability and service life are improved.
3rd, distribution network failure monitoring terminal weight and volume is reduced.
4th, it is easy to the transport of distribution network failure monitoring terminal, installs and fixed.
Brief description of the drawings
Fig. 1 is composition module diagram of the present utility model；
Each label in figure：(1) be power module, (2) be communication module, (3) be low power processor, (4) for failure refers to
Show device.
Specific embodiment
See Fig. 1, a kind of distribution network failure monitoring terminal of low-power consumption, it is characterised in that：Including power module 1, communication mould
Block 2, low power processor 3 and fault detector 4；Wherein, power module 1 includes the charhing unit for possessing magnitude of voltage measurement function
And energy-storage units；Communication module 2 includes the master station communication unit for possessing detection signal of communication value and possesses window communication mode fortune
Capable fault detector communication unit；Low power processor 3 possesses wakeup logic unit；Fault detector 4 is installed on power distribution network
It is used to monitor distribution line failure on circuit；The wakeup logic unit of low power processor 3 is used possesses the programmable of EEPROM
Timer, gathers the voltage value signal of power module and the signal of communication value of communication module, is believed according to voltage value signal and communication
Number value formulate it is optimal wake up strategy for when ensuring that low power processor is long in a dormant state；The indicating fault of communication module 2
Device communication unit is connected by window communication mode with fault detector 4.
Operation principle of the present utility model is：
The voltage value signal of the utility model power module 1 is transferred to low power processor 3, the basis of low power processor 3
Voltage value signal judges whether to need to close master station communication unit, extension processor dormancy time and reduce fault detector to communicate
Unit and fault detector communication window, further to reduce distribution network failure monitoring terminal power consumption.
The signal of communication value of the utility model communication module 2, is transferred to low power processor 3, judges logical according to signal value
Letter is turned on and off master station communication unit as needed with the presence or absence of exception；Described window communication mode, is referred to using failure
Show device communication unit and fault detector agreement communication cycle, communicated in the way of cycle open communication window, to enter one
Step reduces distribution network failure monitoring terminal power consumption.
In dormancy shape when the wakeup logic unit that the utility model low power processor 3 possesses is used to ensure that processor is long
State, the wakeup logic unit calls the processor wake-up interrupts cycle according to the voltage signal, signal of communication monitored, makes treatment
Device power consumption reaches reduced levels, further to reduce distribution network failure monitoring terminal power consumption.
Claims (1)
1. the distribution network failure monitoring terminal of a kind of low-power consumption, it is characterised in that：Including power module (1), communication module (2),
Low power processor (3) and fault detector (4)；Wherein, power module (1) includes the charging list that possesses magnitude of voltage measurement function
Unit and energy-storage units；Communication module (2) detects the master station communication unit of signal of communication value including possessing and possesses window communication party
The fault detector communication unit of formula operation；Low power processor (3) possesses wakeup logic unit；Fault detector (4) is installed
In on distribution network line be used for monitor distribution line failure；The wakeup logic unit of low power processor (3) is used to be possessed
The programmable timer of EEPROM, gathers the voltage value signal of power module and the signal of communication value of communication module, according to voltage
Value signal and signal of communication value formulate optimal wake-up when strategy is used to ensure that low power processor is long in a dormant state；Communication mould
The fault detector communication unit of block (2) is connected by window communication mode with fault detector (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621349170.1U CN206301019U (en) | 2016-12-09 | 2016-12-09 | A kind of distribution network failure monitoring terminal of low-power consumption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621349170.1U CN206301019U (en) | 2016-12-09 | 2016-12-09 | A kind of distribution network failure monitoring terminal of low-power consumption |
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| CN206301019U true CN206301019U (en) | 2017-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621349170.1U Active CN206301019U (en) | 2016-12-09 | 2016-12-09 | A kind of distribution network failure monitoring terminal of low-power consumption |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106646125A (en) * | 2016-12-09 | 2017-05-10 | 云南电力试验研究院(集团)有限公司 | Low-power-consumption power distribution network fault monitoring terminal |
| CN108539743A (en) * | 2018-05-19 | 2018-09-14 | 北京合众汇能科技有限公司 | A kind of high-efficiency and energy-saving type distribution terminal |
-
2016
- 2016-12-09 CN CN201621349170.1U patent/CN206301019U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106646125A (en) * | 2016-12-09 | 2017-05-10 | 云南电力试验研究院(集团)有限公司 | Low-power-consumption power distribution network fault monitoring terminal |
| CN108539743A (en) * | 2018-05-19 | 2018-09-14 | 北京合众汇能科技有限公司 | A kind of high-efficiency and energy-saving type distribution terminal |
| CN108539743B (en) * | 2018-05-19 | 2021-08-17 | 北京合众汇能科技有限公司 | Energy-efficient type distribution terminal |
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