CN105911937A - Transformer substation operation environment intelligent monitoring system - Google Patents
Transformer substation operation environment intelligent monitoring system Download PDFInfo
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- CN105911937A CN105911937A CN201610254617.5A CN201610254617A CN105911937A CN 105911937 A CN105911937 A CN 105911937A CN 201610254617 A CN201610254617 A CN 201610254617A CN 105911937 A CN105911937 A CN 105911937A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/048—Monitoring; Safety
Abstract
The invention discloses a transformer substation operation environment intelligent monitoring system, and relates to the technical field of transformer substation operation environment monitoring. A user knows immediately when the door lock of a transformer substation is drilled, and the user also knows easily when an abnormal fault occurs in the air-conditioner of the transformer substation. The transformer substation operation environment intelligent monitoring system comprises an air-conditioning unit, a controller, and a memory, a first analog signal input conditioning circuit, a second analog signal input conditioning circuit, a door lock drilling-resistant alarm unit, an address encoder, a GPS satellite positioning module and an alerter which are respectively connected with the controller. The air-conditioning unit comprises a processing chip, and an air volume adjusting knob and a temperature adjusting knob which are respectively connected with the processing chip. The first analog signal input conditioning circuit is respectively connected with the processing chip and a hybrid motor. The second analog signal input conditioning circuit is respectively connected with the processing chip and an air blower. The processing chip is respectively connected with the air volume adjusting knob, the temperature adjusting knob, the air blower and the hybrid motor.
Description
Technical field
The present invention relates to electric substation's running environment monitoring technical field, be specifically related to electric substation's running environment intelligence
Monitoring system.
Background technology
At present, the equipment that electric substation's running environment is monitored, electric substation's running environment the most it are not specifically designed for
In door lock often bored by people and bad steal hence in electric substation, and the air-conditioning equipment in electric substation
Being not easy to be found after occurring extremely, in causing electric substation, the higher situation burning out converting equipment of temperature occurs.
Therefore, designing a kind of air-conditioning equipment being easy to detect electric substation is to occur without abnormal failure and be prone to find in time
The drilled bad electric substation's running environment intelligent monitor system of electric substation's door lock seems the most necessary.
Summary of the invention
The present invention be in order to solve the door lock of existing electric substation user when drilled and be difficult to know, the sky of electric substation
After recalling existing exception, user is not easy to know the deficiency causing burning out converting equipment, it is provided that a kind of in electric substation
When door lock is bored, user knows immediately that, after abnormal failure occurs in the air-conditioning of electric substation, user is also easy to know
Road, good reliability, electric substation's running environment intelligent monitor system that intelligent automation degree is high.
More than technical problem is that and to be solved by following technical proposal:
Electric substation's running environment intelligent monitor system, including air-conditioning unit, controller and respectively with controller
The memorizer, the first analogue signal that connect input modulate circuit, the second analogue signal input modulate circuit, language
The anti-drilling alarm unit of sound prompting apparatus, display, wireless module, hybrid electric motor, aerator, door lock, address
Encoder, gps satellite locating module and alarm；Also include power supply unit and with wireless module wireless connections
Customer unit；Described air-conditioning unit includes the air quantity adjusting knob processing chip and being connected with process chip respectively
And temperature adjustment knob；First analogue signal input modulate circuit is connected with process chip and hybrid electric motor respectively,
Second analogue signal input modulate circuit is connected with process chip and aerator respectively；Process chip respectively with wind
Amount adjusting knob, temperature adjustment knob, aerator and hybrid electric motor connect；The monitoring side of power supply unit and control
Device processed connects, and the feeder ear of controller is connected with the power output end of power supply unit.
Power supply unit is that the controller of this programme provides reliable guarantee of power, can be greatly improved the standard of detection
Really property and reliability, be difficult to cause erroneous judgement because of power good.
When exception occurs in hybrid electric motor gear or blower speed occurs abnormal, will be able to mix by wireless module
Close motor gear and occur that abnormal information or blower speed occur that abnormal information is wirelessly transmitted to customer unit
On,
By mobile phone, user just can know whether hybrid electric motor or aerator exception occur in time, remind user
Make respective handling in time.
This programme accuracy of detection is high, and False Rate and misdetection rate are low, keeps in repair high effeciency.
This programme by the process chip of air-conditioning unit respectively with air quantity adjusting knob, temperature adjustment knob, air blast
Machine and hybrid electric motor connect；Can be while regulation air quantity adjusting knob, temperature adjustment knob, detection drum
Blower fan and the feedback signal of hybrid electric motor, and feedback signal is carried out further data process, thus remove
Error interference, it is ensured that the precision of detection.
This programme the user when the door lock of electric substation is bored know immediately that, the air-conditioning of electric substation occurs different
Often after fault, user is also easy to know, good reliability, and intelligent automation degree is high.
As preferably, the anti-drilling alarm unit of described door lock include lock body, rotate the lock core being arranged in lock body and
Rotating the anti-drilling steel column that is arranged in lock body, anti-drilling steel column is arranged on the core of lock core and unblanks at key insertion hole
In lock body；Anti-drilling steel column is provided with post corresponding to the key insertion hole key of unblanking of unblanking of the core with lock core insert
Hole；Pressure measuring cavity, acoustic chamber, vibration measuring chamber, nearly thermometric chamber and remote thermometric chamber it is provided with in anti-drilling steel column；And
The outer end internal chamber wall of pressure measuring cavity to post unblank the distance of key insertion hole more than the inner internal chamber wall of pressure measuring cavity to post
Unblanking the distance of key insertion hole, the unblank distance of key insertion hole of remote thermometric chamber to post arrives more than nearly thermometric chamber
Post is unblanked the distance of key insertion hole；One end of one stay tube is fixedly connected on the outer end internal chamber wall of pressure measuring cavity
On, be provided with in a stay tube successively to the other end of a stay tube from one end of stay tube press detection sensor,
Sliding shoe, extrusion spring and fixed plate, fixed plate is fixed in a stay tube, and one end of extrusion spring is fixed on
In fixed plate, the other end of extrusion spring is fixed on sliding shoe, and press detection sensor is fixed on a stay tube
The outer end internal chamber wall of pressure measuring cavity that enclosed of tube chamber on, press detection sensor is connected with controller；One one
One end of number stay cord is fixed on the inner internal chamber wall of pressure measuring cavity, and the other end of a described stay cord is fixed on cunning
On motion block, and the extrusion spring elongation when one end of a stay cord comes off from the inner internal chamber wall of pressure measuring cavity
After can allow sliding shoe compress be connected on the compression face of press detection sensor, when one end of a stay cord is the most solid
When being scheduled on the inner internal chamber wall of pressure measuring cavity, sliding shoe will not be pressed on the compression face of press detection sensor；?
Acoustic intracavity is provided with the brill sound detection sensor being connected with controller, is provided with at vibration measuring intracavity and is connected with controller
Vibration detecting sensor；The low coverage temperature detection sensor being connected with controller it is provided with at nearly thermometric intracavity,
The long distance temperature detection sensor being connected with controller it is provided with at remote thermometric intracavity.
As preferably, on the compression face of press detection sensor, overlapping arrangement is provided with a normally opened pressure successively
Switch, No. four normally opened pressure switches, No. two normally opened pressure switches and No. three normally opened pressure switches, described No. one
Normally opened pressure switch is connected in series in bores on the circuit that is connected with controller of sound detection sensor, described No. four normal
Open pressure switch to be connected in series on the circuit that vibration detecting sensor is connected with controller；Described No. two normally opened
Pressure switch is connected in series on the circuit that low coverage temperature detection sensor is connected with controller, described No. three often
Open pressure switch to be connected in series on the circuit that long distance temperature detection sensor is connected with controller.
This programme in use, only after a stay cord has broken, vibration detecting sensor, brill sound
Detection sensor, low coverage temperature detection sensor and long distance temperature detection sensor are respectively and between controller
Signal transmission circuit just connects；When a stay cord is not turned off, controller will not receive vibration detection sensing
Device, brill sound detection sensor, low coverage temperature detection sensor and the signal of long distance temperature detection sensor, from
And stopped controller and received rub-out signal and make erroneous judgement.Intelligence degree is high, and false alarm will not occur,
Reliability is high, and safety is good.
As preferably, customer unit includes mobile phone and the alarm center of user, the anti-drilling alarm unit of described door lock
Alarm control method, in use, when the post of anti-drilling steel column unblank key insertion hole hit by brill time,
Post key insertion hole edge of unblanking will be hit by brill and occur that brill hits breach；
Post unblank key insertion hole edge hit by brill time, post key insertion hole edge of unblanking can drilled hold,
Pressure measuring cavity is drilled through, so that be fixed on the inner internal chamber wall of pressure measuring cavity stay cord is from pressure measurement
Disconnect on the inner internal chamber wall in chamber；After a number stay cord disconnects from the inner internal chamber wall of pressure measuring cavity, sliding shoe exists
Compacted under the extruding force effect of extrusion spring being connected on press detection sensor, press detection sensor is subject to
After the pressure of sliding shoe, immediately pressure signal is passed to controller；
Post unblank key insertion hole edge hit by brill time, anti-drilling steel column can produce vibration, shaking of vibration measuring chamber
Dynamic detection sensor can receive vibration signal, and vibration signal is uploaded to controller；
Post unblank key insertion hole edge hit by brill time, anti-drilling steel column can produce brill and hit sound, acoustic chamber
Brill sound detection sensor can detect that brill hits acoustical signal, and brill hit acoustical signal be uploaded to controller；
Post unblank key insertion hole edge hit by brill time, anti-drilling steel column there will be heating, and anti-drill steel
It is greater than and unblanks away from key insertion hole from the unblank temperature in the nearly thermometric chamber close to key insertion hole of post from post on post
The temperature in remote thermometric chamber, so that the nearly temperature letter that the low coverage temperature detection sensor in nearly thermometric chamber detects
Number it is greater than the remote temperature signal that the long distance temperature detection sensor in remote thermometric chamber detects, and low coverage temperature
Detection sensor is uploaded to controller the nearly temperature signal detected, long distance temperature detection sensor is detection
To remote temperature signal be uploaded to controller；
If in the range of the setting time period after controller receives the pressure signal that press detection sensor is uploaded
Receive vibration signal that vibration detecting sensor uploads the most simultaneously, bore the brill that sound detection sensor uploads and hit sound letter
Number, the remote temperature uploaded of the nearly temperature signal uploaded of low coverage temperature detection sensor and long distance temperature detection sensor
Degree signal, and nearly temperature signal is more than remote temperature signal, then controller immediately by wireless module to user
Mobile phone or alarm center send anti-drilling steel column by boring the signal that hitting, user or alarm center can be made
Go out corresponding reply to process.
As preferably, power supply unit includes rechargeable battery and the charger for rechargeable battery charging, rechargeable battery
Monitoring side and the control end of charger be connected with controller respectively, the power output end of rechargeable battery and control
The feeder ear of device connects；
Described charger is the charger using peak-trough electricity charging, if current time is in paddy electricity chargeable time,
Rechargeable battery is directly charged by charger, if current time is in peak electricity chargeable time, then need into
Row Charge Management just can decide whether to after judging charge rechargeable battery；If after Charge Management judges
Needs charge, and rechargeable battery is charged by charger, if need not charging after Charge Management judges
Then rechargeable battery is not charged by charger；
In peak electricity chargeable time, described charger is that the Charge Management determination methods that rechargeable battery charges is as follows:
First by controller or manually compose a basic power threshold and a basic quantity coefficient value to charger,
Then controller reads current time, paddy electric-opening time and the current electric quantity value of rechargeable battery, controller meter
The difference calculating current time and paddy electric-opening time draws time difference；When basis quantity coefficient value is divided by the time
The numerical value drawn after difference plus the value of gained after the current charge value of rechargeable battery if greater than or equal to basis
Power threshold is then judged to forbid charging, and the numerical value drawn after basis quantity coefficient value is divided by time difference adds
After the charge value that upper rechargeable battery is current, if less than basis power threshold, the value of gained is then judged to that needs fill
Electricity；In the last measurement period of electrokinetic cell, the average power consumption on corresponding date is multiplied by given percent coefficient and draws
Electricity correction value, basis power threshold is drawn plus electricity correction value by basis charge value, and basis charge value is
Unified numerical value.
As preferably, customer unit includes the mobile phone of user, including blower speed method for detecting abnormality with mixed
Conjunction motor gear method for detecting abnormality:
One, described blower speed method for detecting abnormality is as follows:
Be provided with blower speed standard curve in memorizer, blower speed standard curve is provided with several points
Air quantity gear standard value W the most corresponding with each air quantity gear of air quantity adjusting knob；
Air quantity adjusting knob is slowly regulated to air quantity maximum position by user by air quantity minimum gear, the second simulation
Signal input modulate circuit obtains blower speed feedback signal curve, and controller extracts blower speed feedback
Feedback signal value W corresponding with each air quantity gear in signal curve1,
Controller utilizes formulaCalculate each feedback signal value W1Error e1If, error e1Value
In the range of closed interval [B1, B2], and the span of B1 and B2 is the number in closed interval [0,1]；
When blower speed feedback signal curve and blower speed standard curve have intersection point, and the feedback of more than B1
Signal value W1Error e1All when below B2, then controller is by each feedback signal value more than B2 of error
W1Replace by its corresponding air quantity gear standard value W, obtain the blower speed feedback signal after error correction
Curve, and revised blower speed feedback signal curve is stored in memorizer；
Set each feedback signal value of revised blower speed feedback signal curve as W2, controller profit
Use formulaCalculate each feedback signal value W2Error e2If, error e2Value in closed interval
In the range of [B3, B4], and the span of B3 and B4 is the number in closed interval [0,1]；When B3 occurs
Above feedback signal value W2Error e2When being all higher than B4, then controller control display output drum blower fan turns
The information that speed is abnormal, and control voice prompting device warning, and blower speed is occurred that abnormal information is passed through
Wireless module is wirelessly transmitted on the mobile phone of user；
Otherwise, controller controls the display normal information of output drum rotation speed of fan；
Two, described hybrid electric motor gear method for detecting abnormality is as follows:
Being provided with mixing motor gear standard curve in memorizer, mixing motor gear standard curve is provided with n
Temperature gear standard value M corresponding with each temperature gear of temperature adjustment knob respectively；
Temperature adjustment knob is slowly regulated to maximum temperature gear by user from temperature minimum gear, the first simulation
Signal input modulate circuit obtains hybrid electric motor position feed back signal curve S (t), and controller extracts in S (t) with each
The feedback signal value M that individual temperature gear is corresponding1..., Mn；Set feedback signal value MiSerial number i,
I=1 ..., n:
Controller utilizes formulaCalculate each feedback signal value MiCorresponding standard value M
Error e ei, controller utilizes formulaCalculate each feedback signal value MiSteady rate
ratioi；
When S (t) and mixing motor gear standard curve have intersection point, each feedback signal value MiSteady rate ratio equal
In the range of being positioned at closed interval [1-A1,1+A1], the span of A1 is the number in closed interval [0,1]；If 1-A1 with
On feedback signal value MiError e eiAll at below 1+A1, controller controls display output hybrid electric motor shelves
The normal information in position, otherwise, controller controls the information that display output hybrid electric motor gear is abnormal, and controls
Voice prompting device processed is reported to the police, and information abnormal for hybrid electric motor gear is wirelessly transmitted to use by wireless module
On the mobile phone at family.
As preferably, the span of described B1 is 70 to 71%, the span of described B2 be 16% to
17%, the span of described B3 is 63% to 64%, and the span of described B4 is 18% to 19%.
As preferably, the span of A1 is 0.11 to 0.13.
The present invention can reach following effect:
Present invention user when the door lock of electric substation is bored knows immediately that, the air-conditioning of electric substation occurs different
Often after fault, user is also easy to know, good reliability, and intelligent automation degree is high.
Accompanying drawing explanation
Fig. 1 is a kind of circuit theory attachment structure schematic block diagram of the embodiment of the present invention.
Fig. 2 be at the anti-drilling steel column of the embodiment of the present invention post unblank key insertion hole do not hit by brill and No. one draw
A kind of cross section attachment structure schematic diagram when one end of rope does not also come off from the inner internal chamber wall of pressure measuring cavity.
Fig. 3 be at the anti-drilling steel column of the embodiment of the present invention post unblank key insertion hole have been subjected to brill hit and No. one draw
Rope one end come off from the inner internal chamber wall of pressure measuring cavity after a kind of cross section attachment structure schematic diagram.
Fig. 4 is the case intracavity that at embodiment of the present invention moisture detector, liquid has not yet entered into Humidity Detection case
A kind of normal condition cross section attachment structure schematic diagram.
Fig. 5 is the case intracavity that at embodiment of the present invention moisture detector, liquid has been introduced into Humidity Detection case
A kind of use state cross section attachment structure schematic diagram.
Fig. 6 is a kind of circuit diagram of the first analogue signal input modulate circuit of the embodiment of the present invention.
Detailed description of the invention
The present invention is further illustrated with embodiment below in conjunction with the accompanying drawings.
Embodiment, electric substation's running environment intelligent monitor system, see Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5,
Shown in Fig. 6, including air-conditioning unit 7, controller 1 and the memorizer 2, first being connected with controller respectively
Analogue signal input modulate circuit the 3, second analogue signal input modulate circuit 4, voice prompting device 5, display
Device 6, wireless module 12, hybrid electric motor 8, aerator 9, the anti-drilling alarm unit of door lock 14, address scrambler
15, gps satellite locating module 16 and alarm 17；Also include power supply unit 13 and wireless with wireless module
The customer unit 18 connected；Customer unit includes alarm center 19 and the alarm center 20 of user,
Described air-conditioning unit includes the air quantity adjusting knob 72 processing chip 71 and being connected with process chip respectively
With temperature adjustment knob 73；First analogue signal input modulate circuit connects with process chip and hybrid electric motor respectively
Connecing, the second analogue signal input modulate circuit is connected with process chip and aerator respectively；Process chip is respectively
It is connected with air quantity adjusting knob, temperature adjustment knob, aerator and hybrid electric motor；The monitoring side of power supply unit
Being connected with controller, the feeder ear of controller is connected with the power output end of power supply unit；Also include the 3rd mould
Intend signal input modulate circuit 10 and pattern motor 11, the 3rd analogue signal input modulate circuit respectively with control
Device, process chip and pattern motor connect, and process chip and pattern motor connects；Described air-conditioning unit also wraps
Include and process the mode key 74 that chip is connected.
The anti-drilling alarm unit of described door lock includes lock body 32, rotates the lock core being arranged in lock body and rotate setting
Anti-drilling steel column 48 in lock body, anti-drilling steel column is arranged on the core of lock core and unblanks in the lock body at key insertion hole；
Anti-drilling steel column is provided with post corresponding to key insertion hole of unblanking of the core with lock core unblank key insertion hole 49；?
Pressure measuring cavity 45, acoustic chamber 33, vibration measuring chamber 36, nearly thermometric chamber 35 and remote thermometric chamber 34 it is provided with in anti-drilling steel column；
And the outer end internal chamber wall of pressure measuring cavity unblanks the distance of key insertion hole more than the inner internal chamber wall of pressure measuring cavity to post
37 distances unblanking key insertion hole to post, the unblank distance of key insertion hole of remote thermometric chamber to post is surveyed more than near
Unblank to post the distance of key insertion hole in temperature chamber；One end of one stay tube 40 is fixedly connected on outside pressure measuring cavity
On end internal chamber wall, in a stay tube, it is provided with pressure detecting successively from one end of a stay tube to the other end of a stay tube
Sensor 21, sliding shoe 42, extrusion spring 41 and fixed plate 39, fixed plate is fixed in a stay tube, squeezes
One end of pressing spring is fixed in fixed plate, and the other end of extrusion spring is fixed on sliding shoe, pressure detecting
Sensor is fixed on the outer end internal chamber wall of the pressure measuring cavity that the tube chamber 44 of stay tube is enclosed, press detection sensor
It is connected with controller；One end of a piece stay cord 38 is fixed on the inner internal chamber wall of pressure measuring cavity, and described one
The other end of number stay cord is fixed on sliding shoe, and when one end of a stay cord is from the inner inner chamber of pressure measuring cavity
Sliding shoe can be allowed to compress the compression face being connected to press detection sensor after extrusion spring elongation when coming off on wall
On, when one end of a stay cord is also fixed on the inner internal chamber wall of pressure measuring cavity, sliding shoe will not be pressed in pressure
On the compression face of detection sensor.The brill sound detection sensor 22 being connected with controller it is provided with at acoustic intracavity,
The vibration detecting sensor 23 being connected with controller it is provided with at vibration measuring intracavity；It is provided with at nearly thermometric intracavity and controls
The low coverage temperature detection sensor 24 that device connects, is provided with the long distance temperature being connected with controller at remote thermometric intracavity
Detection sensor 25.
On the compression face of press detection sensor, overlapping arrangement is provided with a normally opened pressure switch 26, four successively
Number normally opened pressure switch 28 of normally opened pressure switch 27, two and No. three normally opened pressure switches 29, described No. one
Normally opened pressure switch is connected in series in bores on the circuit that is connected with controller of sound detection sensor, described No. four normal
Open pressure switch to be connected in series on the circuit that vibration detecting sensor is connected with controller；Described No. two normally opened
Pressure switch is connected in series on the circuit that low coverage temperature detection sensor is connected with controller, described No. three often
Open pressure switch to be connected in series on the circuit that long distance temperature detection sensor is connected with controller.
The side surface of a stay tube is axially arranged with the sliding eye 43 that the tube chamber with a stay tube is connected, also includes
The moisture detector 46 being arranged in pressure measuring cavity 45, described moisture detector includes filling liquid pipe 87, advancing post
88, liquid 89, acupuncture treatment 90, isolating membrane 92, Humidity Detection case 94 and the Humidity Detection being connected with controller
Sensor 93；Humidity Detection case is fixed on the inwall of pressure measuring cavity, is provided with on the left side of Humidity Detection case
The case hole being connected with the case chamber 95 of Humidity Detection case, the outer tube wall of dress liquid pipe right-hand member is sealedly and fixedly connected wet
In the case hole of degree detection case, barrier film seal is arranged at the right output port in dress liquid pipe, advances post to slide and arranges
In the tube chamber of dress liquid pipe, the left end of acupuncture treatment is fixedly connected on the right side advancing post being positioned at dress liquid pipe tube chamber
On, in liquid seal is contained in isolating membrane and advances the dress liquid pipe tube chamber between post, one end of a push rod 47 is solid
Surely being connected on sliding shoe, the other end of push rod is fixedly connected on the left side advancing post；And when advancing
When the distance that post moves right is more than setpoint distance, isolating membrane can be poked by acupuncture treatment, advances post can will fill liquid pipe
The liquid of tube chamber is pushed into the case intracavity of Humidity Detection case.
Also including the cross section rupture of membranes conehead 91 in " ten " word shape, rupture of membranes conehead is fixedly connected on acupuncture treatment
Left end, and when the distance advancing post to move right is more than setpoint distance, isolating membrane can be stabbed by rupture of membranes conehead
Broken.
The alarm control method of the anti-drilling alarm unit of described door lock, in use, when the post of anti-drilling steel column
Key insertion hole of unblanking is when being hit by brill, and post key insertion hole edge of unblanking will be hit by brill and occur that brill hits
Breach 50；
Post unblank key insertion hole edge hit by brill time, post key insertion hole edge of unblanking can drilled hold,
Pressure measuring cavity is drilled through, so that be fixed on the inner internal chamber wall of pressure measuring cavity stay cord is from pressure measurement
Disconnect on the inner internal chamber wall in chamber；After a number stay cord disconnects from the inner internal chamber wall of pressure measuring cavity, sliding shoe exists
Compacted under the extruding force effect of extrusion spring being connected on press detection sensor, press detection sensor is subject to
After the pressure of sliding shoe, immediately pressure signal is passed to controller；
Post unblank key insertion hole edge hit by brill time, anti-drilling steel column can produce vibration, shaking of vibration measuring chamber
Dynamic detection sensor can receive vibration signal, and vibration signal is uploaded to controller；
Post unblank key insertion hole edge hit by brill time, anti-drilling steel column can produce brill and hit sound, acoustic chamber
Brill sound detection sensor can detect that brill hits acoustical signal, and brill hit acoustical signal be uploaded to controller；
Post unblank key insertion hole edge hit by brill time, anti-drilling steel column there will be heating, and anti-drill steel
It is greater than and unblanks away from key insertion hole from the unblank temperature in the nearly thermometric chamber close to key insertion hole of post from post on post
The temperature in remote thermometric chamber, so that the nearly temperature letter that the low coverage temperature detection sensor in nearly thermometric chamber detects
Number it is greater than the remote temperature signal that the long distance temperature detection sensor in remote thermometric chamber detects, and low coverage temperature
Detection sensor is uploaded to controller the nearly temperature signal detected, long distance temperature detection sensor is detection
To remote temperature signal be uploaded to controller；
After a stay cord is broken, sliding shoe senses towards pressure detecting under the extruding force effect of extrusion spring
Device moves, and sliding shoe moves drive push rod and moves, and push rod moves drive and advances post to move, and advances post to move band
Dynamic acupuncture treatment is mobile, and after acupuncture treatment is mobile, acupuncture treatment will stave isolating membrane, and isolating membrane is positioned at the liquid of dress liquid pipe after staving
Body will enter into the case intracavity of Humidity Detection case under the effect advancing post from the tube chamber filling liquid pipe, the wettest
Degree detection sensor will detect moisture signal and be uploaded to controller.
If in the range of the setting time period after controller receives the pressure signal that press detection sensor is uploaded
Receive vibration signal that vibration detecting sensor uploads the most simultaneously, bore the brill that sound detection sensor uploads and hit sound letter
Number, the remote temperature uploaded of the nearly temperature signal uploaded of low coverage temperature detection sensor, long distance temperature detection sensor
The moisture signal that degree signal and moisture detection sensor are uploaded, and nearly temperature signal is more than remote temperature signal,
Then controller sends ice hockey lock by wireless module hit by brill to mobile phone or the alarm center of user immediately
Signal, user or alarm center can make corresponding reply process.
Power supply unit includes rechargeable battery 30 and the charger 31 for rechargeable battery charging, the monitoring of rechargeable battery
The control end of end and charger is connected with controller respectively, the power output end of rechargeable battery and the confession of controller
Electricity end connects；
Described charger is the charger using peak-trough electricity charging, if current time is in paddy electricity chargeable time,
Rechargeable battery is directly charged by charger, if current time is in peak electricity chargeable time, then need into
Row Charge Management just can decide whether to after judging charge rechargeable battery；If after Charge Management judges
Needs charge, and rechargeable battery is charged by charger, if need not charging after Charge Management judges
Then rechargeable battery is not charged by charger；
In peak electricity chargeable time, described charger is that the Charge Management determination methods that rechargeable battery charges is as follows:
First by controller or manually compose a basic power threshold and a basic quantity coefficient value to charger,
Then controller reads current time, paddy electric-opening time and the current electric quantity value of rechargeable battery, controller meter
The difference calculating current time and paddy electric-opening time draws time difference；When basis quantity coefficient value is divided by the time
The numerical value drawn after difference plus the value of gained after the current charge value of rechargeable battery if greater than or equal to basis
Power threshold is then judged to forbid charging, and the numerical value drawn after basis quantity coefficient value is divided by time difference adds
After the charge value that upper rechargeable battery is current, if less than basis power threshold, the value of gained is then judged to that needs fill
Electricity；In the last measurement period of electrokinetic cell, the average power consumption on corresponding date is multiplied by given percent coefficient and draws
Electricity correction value, basis power threshold is drawn plus electricity correction value by basis charge value, and basis charge value is
Unified numerical value.
The circuit diagram of the first analogue signal input modulate circuit for the present invention as shown in Figure 3, the second simulation
The circuit diagram of signal input modulate circuit and the 3rd analogue signal input modulate circuit is all defeated with the first analogue signal
The circuit diagram entering modulate circuit is identical.
A kind of method for detecting abnormality being applicable to electric substation's running environment intelligent monitor system, turns including aerator
Speed method for detecting abnormality and hybrid electric motor gear method for detecting abnormality:
One, described blower speed method for detecting abnormality is as follows:
Be provided with blower speed standard curve in memorizer, blower speed standard curve is provided with several points
Air quantity gear standard value W the most corresponding with each air quantity gear of air quantity adjusting knob；
Air quantity adjusting knob is slowly regulated to air quantity maximum position by user by air quantity minimum gear, the second simulation
Signal input modulate circuit obtains blower speed feedback signal curve, and controller extracts blower speed feedback
Feedback signal value W corresponding with each air quantity gear in signal curve1,
Controller utilizes formulaCalculate each feedback signal value W1Error e1If, error e1Value
In the range of closed interval [B1, B2], and the span of B1 and B2 is the number in closed interval [0,1]；
When blower speed feedback signal curve and blower speed standard curve have intersection point, and the feedback of more than B1
Signal value W1Error e1All when below B2, then controller is by each feedback signal value more than B2 of error
W1Replace by its corresponding air quantity gear standard value W, obtain the blower speed feedback signal after error correction
Curve, and revised blower speed feedback signal curve is stored in memorizer；
Set each feedback signal value of revised blower speed feedback signal curve as W2, controller profit
Use formulaCalculate each feedback signal value W2Error e2If, error e2Value in closed interval
In the range of [B3, B4], and the span of B3 and B4 is the number in closed interval [0,1]；When B3 occurs
Above feedback signal value W2Error e2When being all higher than B4, then controller control display output drum blower fan turns
The information that speed is abnormal, and control voice prompting device warning, and blower speed is occurred that abnormal information is passed through
Wireless module is wirelessly transmitted on the mobile phone of user；
Otherwise, controller controls the display normal information of output drum rotation speed of fan；
Two, described hybrid electric motor gear method for detecting abnormality is as follows:
Being provided with mixing motor gear standard curve in memorizer, mixing motor gear standard curve is provided with n
Temperature gear standard value M corresponding with each temperature gear of temperature adjustment knob respectively；
Temperature adjustment knob is slowly regulated to maximum temperature gear by user from temperature minimum gear, the first simulation
Signal input modulate circuit obtains hybrid electric motor position feed back signal curve S (t), and controller extracts in S (t) with each
The feedback signal value M that individual temperature gear is corresponding1..., Mn；Set feedback signal value MiSerial number i,
I=1 ..., n；
Controller utilizes formulaCalculate each feedback signal value MiCorresponding standard value M
Error e ei, controller utilizes formulaCalculate each feedback signal value MiSteady rate
ratioi；
When S (t) and mixing motor gear standard curve have intersection point, each feedback signal value MiSteady rate ratio equal
In the range of being positioned at closed interval [1-A1,1+A1], the span of A1 is the number in closed interval [0,1]；If 1-A1 with
On feedback signal value MiError e eiAll at below 1+A1, controller controls display output hybrid electric motor shelves
The normal information in position, otherwise, controller controls the information that display output hybrid electric motor gear is abnormal, and controls
Voice prompting device processed is reported to the police, and information abnormal for hybrid electric motor gear is wirelessly transmitted to use by wireless module
On the mobile phone at family.
The span of described B1 is 70 to 71%, and the span of described B2 is 16% to 17%, described
The span of B3 is 63% to 64%, and the span of described B4 is 18% to 19%.The span of A1
Be 0.11 to 0.13.
A kind of method for detecting abnormality being applicable to electric substation's running environment intelligent monitor system, also includes pattern electricity
Machine damper positions method for detecting abnormality,
Described pattern motor damper positions method for detecting abnormality is as follows:
Memorizer is provided with pattern motor air door gear standard curve, on pattern motor air door gear standard curve
It is provided with several temperature gear standard values H corresponding with each gear of mode key respectively；
User presses mode key, often presses once, the air door of pattern motor can in the face of blowing-face of blowing blows foot-blow
Varying cyclically successively between the state of foot-blow foot defrosting；3rd analogue signal input modulate circuit acquisition model motor
Damper positions feedback signal curve, with each in controller extraction pattern motor damper positions feedback signal curve
The feedback signal value H that gear is corresponding1；
Controller utilizes formulaCalculate each feedback signal value H1The error of corresponding standard value H
he1, when pattern motor damper positions feedback signal curve and pattern motor air door gear standard curve have intersection point,
And the feedback signal value H of more than 83%1Error he1All below 12%, controller is by error he1More than 12%
Each feedback signal value H1All replace by its corresponding standard value H, obtain the electricity of the pattern after error correction
Machine damper positions feedback signal curve, by revised pattern motor damper positions feedback signal curve to storage
In device；
Set each feedback signal value of revised pattern motor damper positions feedback signal curve as H2, control
Device processed utilizes formulaCalculate each feedback signal value H2Error he relative to standard value H2, when
There is the feedback signal value H of more than 55%2Error he2Be all higher than 14%, then controller controls display output mode
The information that motor damper positions is abnormal, and control voice prompting device warning, and different for pattern motor damper positions
Normal information is wirelessly transmitted on the mobile phone of user by wireless module；Otherwise, controller control display is defeated
The normal information of exit pattern motor damper positions.
Power supply unit is that the controller of this programme provides reliable guarantee of power, can be greatly improved the standard of detection
Really property and reliability, be difficult to cause erroneous judgement because of power good.
When hybrid electric motor gear occurs that exception or blower speed occur that exception or pattern motor damper positions go out
Now during exception, by wireless module, hybrid electric motor gear can be occurred that abnormal information or blower speed occur
Abnormal information or pattern motor damper positions occur that abnormal information is wirelessly transmitted on customer unit,
User just can know whether hybrid electric motor or aerator or pattern motor occur different in time by mobile phone
Often, user is reminded to make respective handling in time.
The present embodiment accuracy of detection is high, and False Rate and misdetection rate are low, keeps in repair high effeciency.
The process chip of air-conditioning unit is revolved by the present embodiment respectively with mode key, pattern motor, air quantity regulation
Button, temperature adjustment knob, aerator and hybrid electric motor connect；Can be in regulation air quantity adjusting knob, temperature
While adjusting knob, detection aerator and the feedback signal of hybrid electric motor, and feedback signal is entered one
The data of step process, thus remove error interference, it is ensured that the precision of detection.
The present embodiment the user when the door lock of electric substation is bored know immediately that, the air-conditioning of electric substation occurs
After abnormal failure, user is also easy to know, good reliability, and intelligent automation degree is high.
Describe embodiments of the present invention above in conjunction with accompanying drawing, but do not limited by above-described embodiment when realizing,
Those of ordinary skill in the art can make a variety of changes within the scope of the appended claims or revise.
Claims (8)
1. electric substation's running environment intelligent monitor system, is characterized in that, including air-conditioning unit,
Controller and the memorizer being connected with controller respectively, the first analogue signal input conditioning electricity
Road, second analogue signal input modulate circuit, voice prompting device, display, wireless module,
The anti-drilling alarm unit of hybrid electric motor, aerator, door lock, address scrambler, gps satellite position
Module and alarm；Also include power supply unit and the customer unit with wireless module wireless connections；
Described air-conditioning unit includes the air quantity adjusting knob processing chip and being connected with process chip respectively
And temperature adjustment knob；First analogue signal input modulate circuit respectively with process chip and mixing
Motor connects, and the second analogue signal input modulate circuit connects with process chip and aerator respectively
Connect；Process chip respectively with air quantity adjusting knob, temperature adjustment knob, aerator and mix electricity
Machine connects；The monitoring side of power supply unit is connected with controller, and the feeder ear of controller is single with power supply
The power output end of unit connects.
Electric substation the most according to claim 1 running environment intelligent monitor system, its feature
It is that the anti-drilling alarm unit of described door lock includes lock body, rotates the lock core being arranged in lock body and turn
The dynamic anti-drilling steel column being arranged in lock body, anti-drilling steel column is arranged on the core of lock core key of unblanking and inserts
In lock body at hole；Anti-drilling steel column is provided with the key insertion hole of unblanking of the core with lock core corresponding
Post is unblanked key insertion hole；
Pressure measuring cavity, acoustic chamber, vibration measuring chamber, nearly thermometric chamber and remote thermometric it is provided with in anti-drilling steel column
Chamber；And the outer end internal chamber wall of pressure measuring cavity unblanks the distance of key insertion hole more than pressure measuring cavity to post
Inner internal chamber wall unblank to post the distance of key insertion hole, remote thermometric chamber to post key of unblanking is inserted
The distance of hand-hole is unblanked to post the distance of key insertion hole more than nearly thermometric chamber；One stay tube
One end is fixedly connected on the outer end internal chamber wall of pressure measuring cavity, from one end of a stay tube to a stay tube
The other end is provided with press detection sensor, sliding shoe, extrusion spring successively in a stay tube and consolidates
Determining plate, fixed plate is fixed in a stay tube, and one end of extrusion spring is fixed in fixed plate, squeezes
The other end of pressing spring is fixed on sliding shoe, and press detection sensor is fixed on the pipe of a stay tube
On the outer end internal chamber wall of the pressure measuring cavity that chamber is enclosed, press detection sensor is connected with controller；One
One end of a number stay cord of root is fixed on the inner internal chamber wall of pressure measuring cavity, a described stay cord another
One end is fixed on sliding shoe, and when one end of a stay cord is from the inner internal chamber wall of pressure measuring cavity
On sliding shoe can be allowed to compress after extrusion spring elongation when coming off to be connected to press detection sensor
On compression face, slide when one end of a stay cord is also fixed on the inner internal chamber wall of pressure measuring cavity
Block will not be pressed on the compression face of press detection sensor；It is provided with controller even at acoustic intracavity
The brill sound detection sensor connect, is provided with the vibration detection sensing being connected with controller at vibration measuring intracavity
Device；It is provided with the low coverage temperature detection sensor being connected with controller at nearly thermometric intracavity, surveys remote
Temperature intracavity is provided with the long distance temperature detection sensor being connected with controller.
Electric substation the most according to claim 2 running environment intelligent monitor system, its feature
It is that overlapping arrangement is provided with a normally opened pressure and opens successively on the compression face of press detection sensor
Pass, No. four normally opened pressure switches, No. two normally opened pressure switches and No. three normally opened pressure switches, institute
State a normally opened pressure switch and be connected in series in the line that brill sound detection sensor is connected with controller
Lu Shang, described No. four normally opened pressure switches are connected in series in vibration detecting sensor with controller even
On the circuit connect；Described No. two normally opened pressure switches are connected in series in low coverage temperature detection sensor
On the circuit being connected with controller, described No. three normally opened pressure switches are connected in series in long distance temperature
On the circuit that detection sensor is connected with controller.
Electric substation the most according to claim 2 running environment intelligent monitor system, Ke Hudan
Unit includes mobile phone and the alarm center of user, it is characterized in that, the anti-drilling alarm unit of described door lock
Alarm control method, in use, when the post of anti-drilling steel column key insertion hole of unblanking is subject to
When brill hits, post key insertion hole edge of unblanking will be hit by brill and occur that brill hits breach；
Post unblank key insertion hole edge hit by brill time, post is unblanked the meeting of key insertion hole edge
Drilled open so that pressure measuring cavity is drilled through, so that be fixed on the inner internal chamber wall of pressure measuring cavity
A stay cord disconnect from the inner internal chamber wall of pressure measuring cavity；A number stay cord is from the inner of pressure measuring cavity
After disconnecting on internal chamber wall, sliding shoe is compacted under the extruding force effect of extrusion spring is connected to pressure
On force detection sensor, press detection sensor is believed pressure immediately by after the pressure of sliding shoe
Number pass to controller；
Post unblank key insertion hole edge hit by brill time, anti-drilling steel column can produce vibration, survey
The vibration detecting sensor in chamber of shaking can receive vibration signal, and vibration signal is uploaded to control
Device；
Post unblank key insertion hole edge hit by brill time, anti-drilling steel column can produce brill and hit sound
Sound, the brill sound detection sensor in acoustic chamber can detect that brill hits acoustical signal, and brill is hit acoustical signal
It is uploaded to controller；
Post unblank key insertion hole edge hit by brill time, anti-drilling steel column there will be heating, and
And be greater than from post from the unblank temperature in the nearly thermometric chamber close to key insertion hole of post on anti-drilling steel column
Unblank the temperature in the remote remote thermometric chamber of key insertion hole, so that the low coverage temperature in nearly thermometric chamber
The nearly temperature signal that detection sensor detects is greater than the long distance temperature detection in remote thermometric chamber and passes
The remote temperature signal that sensor detects, and low coverage temperature detection sensor is the nearly temperature detected
Degree signal is uploaded to controller, and long distance temperature detection sensor is on the remote temperature signal detected
Pass to controller；
If during setting after controller receives the pressure signal that press detection sensor is uploaded
Between receive vibration signal that vibration detecting sensor uploads in segment limit the most simultaneously, bore sound detection and pass
The brill that sensor is uploaded hits acoustical signal, low coverage temperature detection sensor is uploaded nearly temperature signal and remote
The remote temperature signal uploaded away from temperature detection sensor, and nearly temperature signal is more than remote temperature letter
Number, then controller sends anti-drill steel by wireless module to mobile phone or the alarm center of user immediately
Post is by boring the signal hit, and user or alarm center can be made corresponding reply and be processed.
Electric substation the most according to claim 1 running environment intelligent monitor system, its feature
It is that power supply unit includes rechargeable battery and the charger for rechargeable battery charging, rechargeable battery
The control end of monitoring side and charger is connected with controller respectively, the power output end of rechargeable battery
It is connected with the feeder ear of controller；
Described charger is the charger using peak-trough electricity charging, if current time is in Gu electricity Ji
In time-consuming, rechargeable battery is directly charged by charger, if current time is in peak electricity meter
In time-consuming, then just can decide whether to after needing to be charged management judgment rechargeable battery is filled
Electricity；If needing to charge after Charge Management judges, rechargeable battery is filled by charger
Electricity, if need not charge after Charge Management judges, rechargeable battery is not entered by charger
Row charging；
In peak electricity chargeable time, described charger is the Charge Management judgement of rechargeable battery charging
Method is as follows:
First by controller or manually compose a basic power threshold and a basis electricity to charger
Coefficient of discharge value, then controller reads working as of current time, paddy electric-opening time and rechargeable battery
Front charge value, controller calculates the difference of current time and paddy electric-opening time and draws time difference
Value；The numerical value drawn after basis quantity coefficient value is divided by time difference is current plus rechargeable battery
Charge value after gained value if greater than or equal to basis power threshold be then judged to forbid filling
Electricity, the numerical value drawn after basis quantity coefficient value is divided by time difference is current plus rechargeable battery
Charge value after the value of gained be then judged to need charging if less than basis power threshold；Power
In the last measurement period of battery, the average power consumption on corresponding date is multiplied by given percent coefficient and obtains
Going out electricity correction value, basis power threshold is drawn plus electricity correction value by basis charge value, base
Plinth charge value is unified numerical value.
Electric substation the most according to claim 1 running environment intelligent monitor system, Ke Hudan
Unit includes the mobile phone of user, it is characterized in that, including blower speed method for detecting abnormality and mixing
Motor gear method for detecting abnormality:
(6-1) described blower speed method for detecting abnormality is as follows:
Be provided with blower speed standard curve in memorizer, blower speed standard curve is provided with
Several air quantity gear standards corresponding with each air quantity gear of air quantity adjusting knob respectively
Value W；
Air quantity adjusting knob is slowly regulated to air quantity maximum position by user by air quantity minimum gear,
Second analogue signal input modulate circuit obtains blower speed feedback signal curve, and controller carries
Take feedback signal value corresponding with each air quantity gear in blower speed feedback signal curve
W1,
Controller utilizes formulaCalculate each feedback signal value W1Error e1If,
Error e1Value in the range of closed interval [B1, B2], and the span of B1 and B2 is
Number in closed interval [0,1]；When blower speed feedback signal curve and blower speed standard
Curve has intersection point, and the feedback signal value W of more than B11Error e1All when below B2,
Then controller is by the error each feedback signal value W more than B21With its corresponding air quantity gear
Standard value W is replaced, and obtains the blower speed feedback signal curve after error correction, and will repair
Blower speed feedback signal curve after just stores in memorizer；
Set each feedback signal value of revised blower speed feedback signal curve as W2,
Controller utilizes formulaCalculate each feedback signal value W2Error e2If, error e2
Value in the range of closed interval [B3, B4], and the span of B3 and B4 is closed interval
Number in [0,1]；As the feedback signal value W that more than B3 occurs2Error e2When being all higher than B4,
Then controller controls the information that display output drum rotation speed of fan is abnormal, and controls voice prompting device
Report to the police, and blower speed is occurred that abnormal information is wirelessly transmitted to user by wireless module
Mobile phone on；
Otherwise, controller controls the display normal information of output drum rotation speed of fan；
(6-2) described hybrid electric motor gear method for detecting abnormality is as follows:
Memorizer is provided with mixing motor gear standard curve, on mixing motor gear standard curve
It is provided with n temperature gear mark corresponding with each temperature gear of temperature adjustment knob respectively
Quasi-value M；
Temperature adjustment knob is slowly regulated to maximum temperature gear by user from temperature minimum gear,
First analogue signal input modulate circuit obtains hybrid electric motor position feed back signal curve S (t), control
Device processed extracts feedback signal value M corresponding with each temperature gear in S (t)1..., Mn；If
Determine feedback signal value MiSerial number i, i=1 ..., n；
Controller utilizes formulaCalculate each feedback signal value MiCorresponding
Error e e of standard value Mi, controller utilizes formulaCalculate each feedback
Signal value MiSteady rate ratioi；
When S (t) and mixing motor gear standard curve have intersection point, each feedback signal value MiFlat
In the range of steady rate ratio is respectively positioned on closed interval [1-A1,1+A1], the span of A1 is closed interval
Number in [0,1]；If the feedback signal value M of more than 1-A1iError e eiAll 1+A1 with
Under, controller controls the display output normal information of hybrid electric motor gear, otherwise, controller
Control the information that display output hybrid electric motor gear is abnormal, and control voice prompting device warning,
And information abnormal for hybrid electric motor gear is wirelessly transmitted to the mobile phone of user by wireless module
On.
Electric substation the most according to claim 6 running environment intelligent monitor system, its feature
That the span of described B1 is 70 to 71%, the span of described B2 be 16% to
17%, the span of described B3 is 63% to 64%, the span of described B4 be 18% to
19%.
Electric substation the most according to claim 6 running environment intelligent monitor system, its feature
It is that the span of A1 is 0.11 to 0.13.
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| CN112904135A (en) * | 2021-03-08 | 2021-06-04 | 深圳市欧瑞博科技股份有限公司 | Intelligent detection method and device for power consumption of door lock and computer readable storage medium |
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| CN105911937B (en) | 2018-08-21 |
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