CN110531145A - A kind of intelligent lightening stroke counter having ad hoc network function - Google Patents
A kind of intelligent lightening stroke counter having ad hoc network function Download PDFInfo
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- CN110531145A CN110531145A CN201910895659.0A CN201910895659A CN110531145A CN 110531145 A CN110531145 A CN 110531145A CN 201910895659 A CN201910895659 A CN 201910895659A CN 110531145 A CN110531145 A CN 110531145A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/17—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values giving an indication of the number of times this occurs, i.e. multi-channel analysers
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
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Abstract
The present invention relates to a kind of intelligent lightening stroke counters for having ad hoc network function, it is made of lightning stroke data receipt unit, main control unit, LoRa communication unit, equipment low power consumption control unit and five part of power supply unit, it changes traditional rod-rising tower and reads lightning arrestor movement data mode, reduce teams and groups person works burden, reduces high altitude operation risk；The intelligent lightening stroke counter of the same line road can carry out free networking using Lora communication unit, realize the shared of lightning stroke monitoring information, operation and maintenance are more convenient, a kind of intelligent lightening stroke counter having ad hoc network function is small in size, standardized module, installation can be charged, without power failure operation, simple installation, to guarantee quickly, expeditiously to overhaul and maintenance power transmission and transformation thunder resisting equipment.
Description
Technical field
The present invention relates to substation equipment maintenance and repair power transmission and transformation thunder resisting equipment status monitoring field, especially one kind has ad hoc network function
Intelligent lightening stroke counter.
Background technique
Thunder-and-lightning counter intelligent level at present on the market is poor, is mostly mechanical pointer, can not record the lightning stroke time,
It is limited (99 times maximum) to record number；Reading data of being struck by lightning is difficult, when needing to read lightning stroke data, must use telescope or upper boom
Tower goes to read data, and efficiency is too low；Equipment uses wired data transfer, needs in-site installation basis and is laid with cable, equipment installation
Larger workload；Thunder-and-lightning counter does not have battery management system (bms), and battery is generally no greater than 3 years, in addition, mesh
The intelligent lightening stroke counter of preceding the same line road does not have networking function, and multiple thunder and lightning calculating instruments in region can only be one-to-one
Data remote transmission is carried out, leads to that power consumption is larger, efficiency is lower.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of intelligent lightening stroke counter for having ad hoc network function, Neng Goushi
The free networking and wireless remote transmission of existing number of lightning strokes information, reduce the O&M teams and groups personnel line walking frequency, reduce high altitude operation
Risk improves working efficiency.
The present invention is realized using following scheme: a kind of intelligent lightening stroke counter having ad hoc network function, including lightning stroke number
According to receiving unit, main control unit, LoRa communication unit, equipment low power consumption control unit and power supply unit；The lightning stroke data
Receiving unit is connected with external lightning acquisition equipment communication, and the lightning data sent to receive the thunder and lightning acquisition equipment connects
High level is exported after harvest function；The lightning stroke data receipt unit is electrical connected with the main control unit, to the master
Control unit transmits the lightning data；The main control unit is electrical connected with the LoRa communication unit, will receive
To lightning data be conveyed to LoRa communication unit；The LoRa communication unit is also connected with background data center communication,
To send the background data center for the lightning data, handled by the background data center；The equipment
Low power consumption control unit is electrical connected with the LoRa communication unit, to control the power supply of the LoRa communication unit；It is described
Equipment low power consumption control unit is electrical connected with the main control unit, to control the power supply of the main control unit；
Said supply unit respectively with the lightning stroke data receipt unit, the main control unit and the equipment low power consumption control unit
It is electrical connected, to be supplied for the lightning stroke data receipt unit, the main control unit and the equipment low power consumption control unit
Electricity.
Further, the equipment low power consumption control unit controls the particular content of the power supply of the LoRa communication unit
Are as follows: when the I/O mouth that the equipment low power consumption control unit is connected with main control unit is low level, the LoRa communication unit
It is turned off power supply；The LoRa communication unit is powered when for high level；The main control unit receives lightning data
When, described I/O mouthfuls is high level；When the main control unit does not receive lightning data, described I/O mouthfuls is low level.
Further, the main control unit is using single-chip microcontroller, model STM32L031K6T6.
Further, the present invention also provides a kind of controlling parties based on the intelligent lightening stroke counter for having ad hoc network function
Method, comprising the following steps:
Step S1: starting intelligent lightening stroke counter is initialized, and setting data send flag bit SendFlag, and initial value is
0；Alarm interrupt number statistical mark position ClockNumber, initial value 0；Acquiring equipment fault flag bit is
DeviFaultFlag, initial value 0；
Step S2: judging that data send flag bit SendFlag numerical value, if when flag bit SendFlag=0, main control unit,
LoRa communication unit is automatically into low-power consumption mode；If when flag bit SendFlag=1, what the main control unit will acquire
Lightning data is packaged and is sent to background data center by the LoRa communication unit, and background data center is successfully received thunder
Electric data can return to confirmation message to main control unit, and data hair will be arranged after being successfully received return information in main control unit
Flag bit SendFlag=0 is sent, subsequently into low power operation mode；
Step S3: after entering low-power consumption mode, only in the RTC alarm interrupt that sets and be connected with outside lightning stroke data receipt unit
I/O mouthfuls of the data connect, which produce external interrupt, could wake up the main control unit；If the low-power consumption mould of intelligent lightening stroke counter
Formula connects external interrupt wakeup by the lightning stroke data receipt unit, the main control unit judgement at this time and the lightning stroke data
I/O mouthfuls of data of the state that receiving unit is connected indicates to receive external lightning if I/O mouthfuls of data of states are high level
The information working properly of equipment is acquired, DeviFaultFlag=1 is set at this time, is then log out interruption；If the shape that I/O mouthfuls of data
State is low level, then it represents that receives the lightning data that external lightning acquisition equipment is sent, reads current time and phase at this time
Position handle is simultaneously sent to the LoRa communication unit, and SendFlag=1, DeviFaultFlag=1 is arranged, and is then log out
It interrupts；
Step S4: if the low-power consumption mode of intelligent lightening stroke counter is waken up by internal RTC alarm interrupt, alarm interrupt is secondary at this time
Number statistical mark position ClockNumber adds one automatically, then judges the value of ClockNumber, if ClockNumber=10, beats
Wrap school when request data package and be arranged SendFlag=1, reset ClockNumber flag bit, be then log out interruption；If
ClockNumber=3 just determine whether DeviFaultFlag is equal to zero, if DeviFaultFlag=0, are just packaged acquisition
Simultaneously SendFlag=1 is arranged in unit exception alert data packet, is then log out interruption, if DeviFaultFlag is not equal to 0, just directly
It connects setting DeviFaultFlag=0 and is then log out interruption；Interruption is directly exited if ClockNumber is other values；
Step S5: after intelligent lightening stroke counter exits interruption, main control unit need to be reinitialized, and number is judged after the completion of initialization
According to the state for sending flag bit SendFlag, when judging SendFlag=1, will actively be initiated with background data center logical
Packed packet content, is sent to background data center, and obtain the return information of background data center, successfully connect by letter
SendFlag=0 will be set after receiving return information, then automatically enter low-power consumption mode；When judge SendFlag=
When 0, it is just directly entered low-power consumption mode.
Compared with prior art, the invention has the following advantages:
(1) present invention realizes the free networking and wireless remote transmission of number of lightning strokes information, reduces O&M teams and groups personnel's line walking frequency
It is secondary, high altitude operation risk is reduced, working efficiency is improved, it is final to realize real-time, accurately lightning stroke warning, guarantee quick, high efficiency
Ground maintenance and maintenance power transmission and transformation thunder resisting equipment.
(2) it is asked for existing thunder-and-lightning counter intelligent level is lower, reading data is difficult, installation amount is larger etc.
Topic, intelligence degree of the present invention is higher, changes traditional rod-rising tower and reads lightning arrestor movement data mode, the same line road
Intelligent lightening stroke counter can carry out free networking using Lora system, realize sharing for lightning stroke monitoring information, operation and maintenance are more
Add conveniently.
(3) intelligent lightening stroke counter proposed by the present invention is small in size, standardized module, can charge installation, is not necessarily to power failure operation, peace
Dress is easy.
Detailed description of the invention
Fig. 1 is the structural block diagram of the embodiment of the present invention.
Fig. 2 is the method flow diagram of the embodiment of the present invention.
Fig. 3 is the circuit diagram of the embodiment of the present invention.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and embodiments.
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
As shown in Figure 1,3, the present embodiment provides a kind of intelligent lightening stroke counters for having ad hoc network function, including lightning stroke number
According to receiving unit, main control unit, LoRa communication unit, equipment low power consumption control unit and power supply unit；The lightning stroke data
Receiving unit is connected with external lightning acquisition equipment communication, and the lightning data sent to receive the thunder and lightning acquisition equipment connects
High level is exported after harvest function；The lightning stroke data receipt unit is electrical connected with the main control unit, to the master
Control unit transmits the lightning data；The main control unit is electrical connected with the LoRa communication unit, will receive
To lightning data be conveyed to LoRa communication unit；The LoRa communication unit is also connected with background data center communication,
To send the background data center for the lightning data, handled by the background data center；The equipment
Low power consumption control unit is electrical connected with the LoRa communication unit, to control the power supply of the LoRa communication unit；It is described
Equipment low power consumption control unit is electrical connected with the main control unit, to control the power supply of the main control unit；
Said supply unit respectively with the lightning stroke data receipt unit, the main control unit and the equipment low power consumption control
Unit is electrical connected, to for the lightning stroke data receipt unit, the main control unit and the equipment low-power consumption control
Unit power supply processed.
In the present embodiment, the equipment low power consumption control unit controls the specific interior of the power supply of the LoRa communication unit
Hold are as follows: when the I/O mouth that the equipment low power consumption control unit is connected with main control unit is low level, the LoRa communication unit
Member is turned off power supply, and the LoRa communication unit is powered when being high level；The main control unit receives thunder and lightning number
According to when, described I/O mouthfuls be high level；When the main control unit does not receive lightning data, described I/O mouthfuls is low level.
In the present embodiment, the main control unit is using single-chip microcontroller, model STM32L031K6T6.
As shown in Fig. 2, in the present embodiment, the present invention also provides a kind of based on the intelligent lightning for having ad hoc network function
The control method of number device, comprising the following steps:
Step S1: starting intelligent lightening stroke counter is initialized, and setting data send flag bit SendFlag, and initial value is
0；Alarm interrupt number statistical mark position ClockNumber, initial value 0；Acquiring equipment fault flag bit is
DeviFaultFlag, initial value 0；
Step S2: judging that data send flag bit SendFlag numerical value, if when flag bit SendFlag=0, main control unit,
LoRa communication unit is automatically into low-power consumption mode；If when flag bit SendFlag=1, what the main control unit will acquire
Lightning data is packaged and is sent to background data center by the LoRa communication unit, and background data center is successfully received thunder
Electric data can return to confirmation message to main control unit, and data hair will be arranged after being successfully received return information in main control unit
Flag bit SendFlag=0 is sent, subsequently into low power operation mode；
Step S3: after entering low-power consumption mode, only in the RTC alarm interrupt that sets and be connected with outside lightning stroke data receipt unit
I/O mouthfuls of the data connect, which produce external interrupt, could wake up the main control unit；If the low-power consumption mould of intelligent lightening stroke counter
Formula connects external interrupt wakeup by the lightning stroke data receipt unit, the main control unit judgement at this time and the lightning stroke data
I/O mouthfuls of data of the state that receiving unit is connected indicates to receive external lightning if I/O mouthfuls of data of states are high level
The information working properly of equipment is acquired, DeviFaultFlag=1 is set at this time, is then log out interruption；If the shape that I/O mouthfuls of data
State is low level, then it represents that receives the lightning data that external lightning acquisition equipment is sent, reads current time and phase at this time
Position handle is simultaneously sent to the LoRa communication unit, and SendFlag=1, DeviFaultFlag=1 is arranged, and is then log out
It interrupts；
Step S4: if the low-power consumption mode of intelligent lightening stroke counter is waken up by internal RTC alarm interrupt, alarm interrupt is secondary at this time
Number statistical mark position ClockNumber adds one automatically, then judges the value of ClockNumber, if ClockNumber=10, beats
Wrap school when request data package and be arranged SendFlag=1, reset ClockNumber flag bit, be then log out interruption；If
ClockNumber=3 just determine whether DeviFaultFlag is equal to zero, if DeviFaultFlag=0, are just packaged acquisition
Simultaneously SendFlag=1 is arranged in unit exception alert data packet, is then log out interruption, if DeviFaultFlag is not equal to 0, just directly
It connects setting DeviFaultFlag=0 and is then log out interruption；Interruption is directly exited if ClockNumber is other values；
Step S5: after intelligent lightening stroke counter exits interruption, main control unit need to be reinitialized, and number is judged after the completion of initialization
According to the state for sending flag bit SendFlag, when judging SendFlag=1, will actively be initiated with background data center logical
Packed packet content, is sent to background data center, and obtain the return information of background data center, successfully connect by letter
SendFlag=0 will be set after receiving return information, then automatically enter low-power consumption mode；When judge SendFlag=
When 0, it is just directly entered low-power consumption mode.
Preferably, in the present embodiment, I/O mouthfuls of the data of the lightning stroke data receipt unit and the main control list
The I/O mouth of member is connected.Described I/O mouthfuls of LoRa communication unit are connected with the I/O of main control unit mouth.The equipment low-power consumption
Control unit is serially connected at the power supply of the LoRa communication unit, controls the I/O mouth phase of foot and the main control unit
Even.
The lightning stroke data receipt unit adopts the lightning data of equipment transmission for wireless receiving thunder and lightning, after receiving successfully,
High level signal can be exported in corresponding I/O.
The LoRa communication unit uses the communication pattern based on LoRa ad hoc network, for passing between background data center
Defeated lightning data.
The equipment low power consumption control unit is used to control the power supply of LoRa communication unit, when equipment low power consumption control unit
When the I/O mouth being connected with main control unit is low level, LoRa communication unit is turned off power supply, LoRa communication unit when being high level
Member is powered.
The foregoing is merely presently preferred embodiments of the present invention, all equivalent changes done according to scope of the present invention patent with
Modification, is all covered by the present invention.
Claims (4)
1. a kind of intelligent lightening stroke counter for having ad hoc network function, it is characterised in that: including the data receipt unit, master control of being struck by lightning
Unit, LoRa communication unit, equipment low power consumption control unit and power supply unit processed；The lightning stroke data receipt unit and external thunder
Electricity acquisition equipment communication is connected, and the lightning data sent to receive the thunder and lightning acquisition equipment exports high electricity after receiving successfully
It is flat；The lightning stroke data receipt unit is electrical connected with the main control unit, to described in main control unit transmission
Lightning data；The main control unit is electrical connected with the LoRa communication unit, to convey the lightning data received
To the LoRa communication unit；The LoRa communication unit is also connected with background data center communication, to by the thunder
Electric data are sent to the background data center, are handled by the background data center；The equipment low power consumption control list
It is first to be electrical connected with the LoRa communication unit, to control the power supply of the LoRa communication unit；The equipment low-power consumption control
Unit processed is electrical connected with the main control unit, to control the power supply of the main control unit；Said supply unit
It is electrical connected, uses with the lightning stroke data receipt unit, the main control unit and the equipment low power consumption control unit respectively
Think the lightning stroke data receipt unit, the main control unit and the power supply of equipment low power consumption control unit.
2. a kind of intelligent lightening stroke counter for having ad hoc network function according to claim 1, it is characterised in that: described to set
Standby low power consumption control unit controls the particular content of the power supply of the LoRa communication unit are as follows: when the equipment low power consumption control list
When the I/O mouth that member is connected with main control unit is low level, the LoRa communication unit is turned off power supply；Described in when for high level
LoRa communication unit is powered；When the main control unit receives lightning data, described I/O mouthfuls is high level；It is described
When main control unit does not receive lightning data, described I/O mouthfuls is low level.
3. a kind of intelligent lightening stroke counter for having ad hoc network function according to claim 1, it is characterised in that: the master
Control unit is using single-chip microcontroller, model STM32L031K6T6.
4. based on a kind of described in any item controlling parties for the intelligent lightening stroke counter for having ad hoc network function of claims 1 to 3
Method, it is characterised in that: the following steps are included:
Step S1: starting intelligent lightening stroke counter is initialized, and setting data send flag bit SendFlag, and initial value is
0；Alarm interrupt number statistical mark position ClockNumber, initial value 0；Acquiring equipment fault flag bit is
DeviFaultFlag, initial value 0；
Step S2: judging that data send flag bit SendFlag numerical value, if when flag bit SendFlag=0, main control unit,
LoRa communication unit is automatically into low-power consumption mode；If when flag bit SendFlag=1, what the main control unit will acquire
Lightning data is packaged and is sent to background data center by the LoRa communication unit, and background data center is successfully received thunder
Electric data can return to confirmation message to main control unit, and data hair will be arranged after being successfully received return information in main control unit
Flag bit SendFlag=0 is sent, subsequently into low power operation mode；
Step S3: after entering low-power consumption mode, only in the RTC alarm interrupt that sets and be connected with outside lightning stroke data receipt unit
I/O mouthfuls of the data connect, which produce external interrupt, could wake up the main control unit；If the low-power consumption mould of intelligent lightening stroke counter
Formula connects external interrupt wakeup by the lightning stroke data receipt unit, the main control unit judgement at this time and the lightning stroke data
I/O mouthfuls of data of the state that receiving unit is connected indicates to receive external lightning if I/O mouthfuls of data of states are high level
The information working properly of equipment is acquired, DeviFaultFlag=1 is set at this time, is then log out interruption；If the shape that I/O mouthfuls of data
State is low level, then it represents that receives the lightning data that external lightning acquisition equipment is sent, reads current time and phase at this time
Position handle is simultaneously sent to the LoRa communication unit, and SendFlag=1, DeviFaultFlag=1 is arranged, and is then log out
It interrupts；
Step S4: if the low-power consumption mode of intelligent lightening stroke counter is waken up by internal RTC alarm interrupt, alarm interrupt is secondary at this time
Number statistical mark position ClockNumber adds one automatically, then judges the value of ClockNumber, if ClockNumber=10, beats
Wrap school when request data package and be arranged SendFlag=1, reset ClockNumber flag bit, be then log out interruption；If
ClockNumber=3 just determine whether DeviFaultFlag is equal to zero, if DeviFaultFlag=0, are just packaged acquisition
Simultaneously SendFlag=1 is arranged in unit exception alert data packet, is then log out interruption, if DeviFaultFlag is not equal to 0, just directly
It connects setting DeviFaultFlag=0 and is then log out interruption；Interruption is directly exited if ClockNumber is other values；
Step S5: after intelligent lightening stroke counter exits interruption, main control unit need to be reinitialized, and number is judged after the completion of initialization
According to the state for sending flag bit SendFlag, when judging SendFlag=1, will actively be initiated with background data center logical
Packed packet content, is sent to background data center, and obtain the return information of background data center, successfully connect by letter
SendFlag=0 will be set after receiving return information, then automatically enter low-power consumption mode；When judge SendFlag=
When 0, it is just directly entered low-power consumption mode.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910895659.0A CN110531145B (en) | 2019-09-21 | 2019-09-21 | Intelligent thunder and lightning counter with ad hoc network function |
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| CN201910895659.0A CN110531145B (en) | 2019-09-21 | 2019-09-21 | Intelligent thunder and lightning counter with ad hoc network function |
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| CN115754445A (en) * | 2022-11-23 | 2023-03-07 | 国家电网有限公司 | Intelligent remote monitoring system for passive lightning arrester of power transmission line |
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| Publication number | Publication date |
|---|---|
| CN110531145B (en) | 2021-09-28 |
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