CN105911937B - Electric substation's running environment intelligent monitor system - Google Patents
Electric substation's running environment intelligent monitor system Download PDFInfo
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- CN105911937B CN105911937B CN201610254617.5A CN201610254617A CN105911937B CN 105911937 B CN105911937 B CN 105911937B CN 201610254617 A CN201610254617 A CN 201610254617A CN 105911937 B CN105911937 B CN 105911937B
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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
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Abstract
The invention discloses electric substation's running environment intelligent monitor systems.It is related to electric substation's running environment monitoring technical field, user knows immediately that when the door lock of electric substation is bored, and user is also easy to know after abnormal failure occurs in the air-conditioning of electric substation.Including air-conditioning unit, controller and the memory being connect respectively with controller, the first analog signal input modulate circuit, the second analog signal input modulate circuit, the anti-drilling alarm unit of door lock, address scrambler, GPS satellite locating module and alarm；Air-conditioning unit includes processing chip and the air quantity adjusting knob and temperature adjustment knob that are connect respectively with processing chip；First analog signal input modulate circuit is connect with processing chip and hybrid electric motor respectively, and the second analog signal input modulate circuit is connect with processing chip and air blower respectively；Processing chip is connect with air quantity adjusting knob, temperature adjustment knob, air blower and hybrid electric motor respectively.
Description
Technical field
The present invention relates to electric substation's running environment monitoring technical fields, and in particular to running environment intellectual monitoring system of electric substation
System.
Background technology
Currently, the equipment that is monitored specifically for electric substation's running environment not yet, the door in electric substation's running environment
Lock often bored by people it is bad hence into being stolen in electric substation, and the air-conditioning equipment in electric substation there is exception after be not easy to
It is found, temperature higher the case where burning out transformer equipment is caused in electric substation to occur.Therefore, design is a kind of convenient for detection electric substation
Air-conditioning equipment be abnormal failure do not occur and be easy to find that electric substation door lock is drilled bad electric substation's running environment intelligence in time
Monitoring system is very necessary.
Invention content
The present invention be not easy to know to solve the door lock of existing electric substation user when drilled, the air-conditioning of electric substation occurs
User is not easy to know the deficiency for leading to burn out transformer equipment after exception, provides a kind of user when the door lock of electric substation is bored
It knows immediately that, user is also easy to know after abnormal failure occurs in the air-conditioning of electric substation, good reliability, intelligent automation degree
High electric substation's running environment intelligent monitor system.
The above technical problem is solved by following technical proposal：
Electric substation running environment intelligent monitor system, including air-conditioning unit, controller and connect respectively with controller
Memory, the first analog signal input modulate circuit, the second analog signal input modulate circuit, voice prompting device, display, nothing
The anti-drilling alarm unit of wire module, hybrid electric motor, air blower, door lock, address scrambler, GPS satellite locating module and alarm；Also
The customer unit being wirelessly connected including power supply unit and with wireless module；The air-conditioning unit include processing chip and respectively with place
Manage the air quantity adjusting knob and temperature adjustment knob of chip connection；First analog signal input modulate circuit respectively with processing chip
It is connected with hybrid electric motor, the second analog signal input modulate circuit is connect with processing chip and air blower respectively；Processing chip point
It is not connect with air quantity adjusting knob, temperature adjustment knob, air blower and hybrid electric motor；The monitoring side of power supply unit connects with controller
It connects, the feeder ear of controller and the power output end of power supply unit connect.
Power supply unit provides reliable guarantee of power for the controller of this programme, can greatly improve detection accuracy and
Reliability is not easy to cause to judge by accident because of power good.
It, can be by wireless module by hybrid electric motor when exception or blower speed, which occurs, in hybrid electric motor gear occurs abnormal
There is abnormal information in gear or blower speed abnormal information occurs and is wirelessly transmitted on customer unit,
User can know whether hybrid electric motor or air blower exception occur in time by mobile phone, and user is reminded to make in time
Go out respective handling.
This programme accuracy of detection is high, and False Rate and misdetection rate are low, repairs high effeciency.
This programme by the processing chip of air-conditioning unit respectively with air quantity adjusting knob, temperature adjustment knob, air blower and mixed
Close motor connection；The anti-of air blower and hybrid electric motor can be detected while adjusting air quantity adjusting knob, temperature adjustment knob
Feedback signal, and further data processing is carried out to feedback signal, to remove error interference, it is ensured that the precision of detection.
This programme user when the door lock of electric substation is bored knows immediately that abnormal failure occurs in the air-conditioning of electric substation
User is also easy to know afterwards, good reliability, and intelligent automation degree is high.
Preferably, the anti-drilling alarm unit of door lock includes lock body, the lock core that is rotatably arranged in lock body and rotation are set
The anti-drilling steel column in lock body is set, anti-drilling steel column is arranged in the lock body at the core unlocking key insertion hole of lock core；In anti-drill steel
Column is equipped with column unlocking key insertion hole corresponding with the core unlocking key insertion hole of lock core；Pressure measurement is equipped in anti-drilling steel column
Chamber, acoustic chamber, vibration measuring chamber, nearly thermometric chamber and remote thermometric chamber；And the outer end internal chamber wall of pressure measuring cavity is to column unlocking key insertion hole
Distance be more than pressure measuring cavity inner end internal chamber wall arrive column unlocking key insertion hole distance, remote thermometric chamber to column unlocking key insertion
The distance in hole is more than nearly thermometric chamber to the distance of column unlocking key insertion hole；One end of a piece support tube is fixedly connected on pressure measuring cavity
Outer end internal chamber wall on, the other end from one end of support tube to support tube is equipped with pressure detecting successively in support tube and senses
Device, sliding shoe, extruding spring and fixed plate, fixed plate are fixed in support tube, and the one end for squeezing spring is fixed in fixed plate,
The other end for squeezing spring is fixed on sliding shoe, and press detection sensor is fixed on the pressure measuring cavity that the tube chamber of support tube is enclosed
On the internal chamber wall of outer end, press detection sensor is connect with controller；One end of a piece No.1 drawstring is fixed on the inner end of pressure measuring cavity
On internal chamber wall, the other end of the No.1 drawstring is fixed on sliding shoe, and when one end of No.1 drawstring is out of pressure measuring cavity
Sliding shoe compression can be allowed to be connected on the compression face of press detection sensor after squeezing spring elongation when falling off on the internal chamber wall of end, when
When one end of No.1 drawstring is also fixed on the inner end internal chamber wall of pressure measuring cavity sliding shoe will not be pressed in press detection sensor by
On pressure surface；It is equipped with the brill sound detection sensor being connect with controller in acoustic intracavitary, is equipped in vibration measuring intracavitary and is connect with controller
Vibration detecting sensor；The low coverage temperature detection sensor being connect with controller is equipped in nearly thermometric intracavitary, in remote thermometric chamber
It is interior equipped with the long distance temperature detection sensor being connect with controller.
Preferably, on the compression face of press detection sensor successively overlapping arrangement be equipped with the normally opened pressure switch of No.1,
No. four normally opened pressure switches, No. two normally opened pressure switches and No. three normally opened pressure switches, the normally opened pressure switch series connection of No.1
It is connected to and bores on the circuit that sound detection sensor is connect with controller, No. four normally opened pressure switches are connected in series in vibration inspection
It surveys on the circuit that sensor is connect with controller；No. two normally opened pressure switches are connected in series in low coverage temperature detection sensor
On the circuit being connect with controller, No. three normally opened pressure switches are connected in series in long distance temperature detection sensor and controller
On the circuit of connection.
In use, only after No.1 drawstring has broken, vibration detecting sensor bores sound detection sensing to this programme
The signal transmission circuit of device, low coverage temperature detection sensor and long distance temperature detection sensor respectively between controller just connects
It is logical；When No.1 drawstring is not turned off, controller not will receive vibration detecting sensor, bore sound detection sensor, low coverage temperature
The signal of detection sensor and long distance temperature detection sensor receives error signal and makes erroneous judgement to prevent controller
It is disconnected.Intelligence degree is high, and false alarm will not occur, and reliability is high, and safety is good.
Preferably, customer unit includes the mobile phone and alarm center of user, the alarm of the anti-drilling alarm unit of door lock
Control method, in use, when the column unlocking key insertion hole of anti-drilling steel column is hit by brill, column unlocking key insertion hole
Edge will be hit by brill and brill occurs and hit notch；
When column unlocking key insertion hole edge is hit by brill, column unlocking key insertion hole edge can be drilled hold so that survey
Pressure chamber is drilled through, so that the No.1 drawstring being fixed on the inner end internal chamber wall of pressure measuring cavity is from the inner end internal chamber wall of pressure measuring cavity
It disconnects；After No.1 drawstring is disconnected from the inner end internal chamber wall of pressure measuring cavity, sliding shoe is pressed under the extruding force effect for squeezing spring
It is close to and is connected on press detection sensor, pressure signal is transmitted to control by press detection sensor immediately by after the pressure of sliding shoe
Device processed；
When column unlocking key insertion hole edge is hit by brill, anti-drilling steel column will produce vibration, the vibration detection of vibration measuring chamber
Sensor will receive vibration signal, and vibration signal is uploaded to controller；
When column unlocking key insertion hole edge is hit by brill, anti-drilling steel column will produce brill and hit sound, the brill sound of acoustic chamber
Detection sensor can detect that brill hits acoustical signal, and brill is hit acoustical signal and is uploaded to controller；
When column unlocking key insertion hole edge is hit by brill, anti-drilling steel column will appear fever, and on anti-drilling steel column from
The temperature of the close nearly thermometric chamber of column unlocking key insertion hole is greater than the temperature of the remote thermometric chamber remote from column unlocking key insertion hole,
So that the nearly temperature signal that the low coverage temperature detection sensor of nearly thermometric chamber detects is greater than the long distance temperature of remote thermometric chamber
The remote temperature signal that degree detection sensor detects, and low coverage temperature detection sensor uploads the nearly temperature signal detected
To controller, the remote temperature signal detected is uploaded to controller by long distance temperature detection sensor；
If also same in the setting time segment limit after the pressure signal that controller receives press detection sensor upload
When receive vibration detecting sensor upload vibration signal, bore sound detection sensor upload brill hit acoustical signal, low coverage temperature inspection
The nearly temperature signal that sensor uploads and the remote temperature signal that long distance temperature detection sensor uploads are surveyed, and nearly temperature signal is big
In remote temperature signal, then controller immediately by wireless module to the mobile phone or alarm center of user send out anti-drilling steel column by
The signal hit to brill, user or alarm center can make corresponding reply processing.
Preferably, power supply unit includes rechargeable battery and the charger that charges for rechargeable battery, the monitoring of rechargeable battery
The control terminal of end and charger is connect with controller respectively, and the power output end of rechargeable battery and the feeder ear of controller connect；
The charger is the charger using peak-trough electricity charging, if current time is in paddy electricity chargeable time, charging
Machine directly charges to rechargeable battery, if current time is in peak electricity chargeable time, needs to carry out Charge Management judgement
It can just decide whether to charge to rechargeable battery afterwards；Charger is to charging electricity if needing charging after judging by Charge Management
Pond is charged, and charger is not with regard to charging to rechargeable battery if need not charging after judging by Charge Management；
The charger is that the Charge Management judgment method of rechargeable battery charging is as follows in peak electricity chargeable time：
A basic power threshold and a basic quantity coefficient value first are assigned to charger by controller or manually, is then controlled
Device processed reads current time, the voltage value of paddy electricity opening time and rechargeable battery, and controller calculates current time and paddy electricity
The difference of opening time obtains time difference；The numerical value obtained after basic quantity coefficient value divided by time difference is plus charging electricity
The value of gained is then judged to forbidding charging if it is greater than or equal to basic power threshold after the current charge value in pond, when basic electricity
The numerical value obtained after coefficient value divided by time difference plus gained after the current charge value of rechargeable battery value if it is less than basis
Power threshold is then judged to needing to charge；The average electricity consumption that the date is corresponded in the last measurement period of power battery is multiplied by given hundred
Divide and show that electricity correction value, basic power threshold are obtained by basic charge value plus electricity correction value than coefficient, basic charge value
For unified numerical value.
Preferably, customer unit includes the mobile phone of user, including blower speed method for detecting abnormality and hybrid electric motor
Gear method for detecting abnormality：
One, the blower speed method for detecting abnormality is as follows：
In memory be equipped with blower speed standard curve, blower speed standard curve be equipped with several respectively with wind
Measure the corresponding air quantity gear standard value W of each air quantity gear of adjusting knob；
User is slowly adjusted air quantity adjusting knob from air quantity minimum gear to air quantity maximum position, and the second analog signal is defeated
Enter modulate circuit obtain blower speed feedback signal curve, controller extract blower speed feedback signal curve in it is each
The corresponding feedback signal value W of air quantity gear1,
Controller utilizes formulaCalculate each feedback signal value W1Error e1If error e1Value closing
In section [B1, B2] range, and the value range of B1 and B2 is the number in closed interval [0,1]；When blower speed is fed back
Signal curve and blower speed standard curve have intersection point, and the feedback signal value W of B1 or more1Error e1In B2 or less
When, then error is more than each feedback signal value W of B2 by controller1It is replaced, is obtained with its corresponding air quantity gear standard value W
Blower speed feedback signal curve after to error correction, and revised blower speed feedback signal curve storage is arrived
In memory；
Each feedback signal value of revised blower speed feedback signal curve is set as W2, controller utilize formulaCalculate each feedback signal value W2Error e2If error e2Value in closed interval [B3, B4] range, and
The value range of B3 and B4 is the number in closed interval [0,1]；When there is the feedback signal value W of B3 or more2Error e2It is big
When B4, then the information of controller control display output blower speed exception, and control voice prompting device alarm, and drum
There is abnormal information and is wirelessly transmitted on the mobile phone of user by wireless module in rotation speed of fan；
Otherwise, controller control display exports the normal information of blower speed；
Two, the hybrid electric motor gear method for detecting abnormality is as follows：
Be equipped in memory and mix motor gear standard curve, mix motor gear standard curve be equipped with n respectively with
The corresponding temperature gear standard value M of each temperature gear of temperature adjustment knob；
User slowly adjusts temperature adjustment knob from temperature minimum gear to maximum temperature gear, and the first analog signal is defeated
Enter modulate circuit and obtain hybrid electric motor position feed back signal curve S (t), controller extracts opposite with each temperature gear in S (t)
The feedback signal value M answered1..., Mn；Set feedback signal value MiSerial number i, i=1 ..., n：
Controller utilizes formulaCalculate each feedback signal value MiThe error of corresponding standard value M
eei, controller utilize formulaCalculate each feedback signal value MiSteady rate ratioi；
When S (t) and mixing motor gear standard curve have intersection point, each feedback signal value MiThe steady equal positions rate ratio
In in closed interval [1-A1,1+A1] range, the value range of A1 is the number in closed interval [0,1]；If the feedback of 1-A1 or more
Signal value MiError e eiIn 1+A1 hereinafter, controller control display export the normal information of hybrid electric motor gear, otherwise,
Controller controls the information of display output hybrid electric motor gear exception, and control voice prompting device is alarmed, and hybrid electric motor
The information of gear exception is wirelessly transmitted to by wireless module on the mobile phone of user.
Preferably, the value range of the B1 is 70 to 71%, the value range of the B2 is 16% to 17%, described
The value range of B3 is 63% to 64%, and the value range of the B4 is 18% to 19%.
Preferably, the value range 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 abnormal failure occurs in the air-conditioning of electric substation
User is also easy to know afterwards, good reliability, and intelligent automation degree is high.
Description of the drawings
Fig. 1 is a kind of circuit theory connection 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 column unlocking key insertion hole not by bore hit and No.1 drawstring one
A kind of section attachment structure schematic diagram when end falls off from the inner end internal chamber wall of pressure measuring cavity not yet.
Fig. 3 be at the anti-drilling steel column of the embodiment of the present invention column unlocking key insertion hole be subjected to bore hit and No.1 drawstring one
Hold a kind of section attachment structure schematic diagram after falling off from the inner end internal chamber wall of pressure measuring cavity.
Fig. 4 is the one kind for the case intracavitary that liquid has not yet entered into Humidity Detection case at moisture detector of the embodiment of the present invention
Normal condition section attachment structure schematic diagram.
Fig. 5, which is the one kind for the case intracavitary that liquid has been introduced into Humidity Detection case at moisture detector of the embodiment of the present invention, to be made
With state section attachment structure schematic diagram.
Fig. 6 is a kind of circuit diagram of the first analog signal input modulate circuit of the embodiment of the present invention.
Specific implementation mode
The present invention is further illustrated with embodiment below in conjunction with the accompanying drawings.
Embodiment, electric substation's running environment intelligent monitor system, shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, packet
Include air-conditioning unit 7, controller 1 and the memory 2 being connect respectively with controller, the first analog signal input modulate circuit 3, the
Two analog signals input modulate circuit 4, voice prompting device 5, display 6, wireless module 12, hybrid electric motor 8, air blower 9, door lock
Anti-drilling alarm unit 14, address scrambler 15, GPS satellite locating module 16 and alarm 17；Further include power supply unit 13 and with
The customer unit 18 that wireless module is wirelessly connected；Customer unit includes the mobile phone 19 and alarm center 20 of user,
The air-conditioning unit includes processing chip 71 and the air quantity adjusting knob 72 and temperature that are connect respectively with processing chip
Adjusting knob 73；First analog signal input modulate circuit is connect with processing chip and hybrid electric motor respectively, the second analog signal
Input modulate circuit is connect with processing chip and air blower respectively；Processing chip is adjusted with air quantity adjusting knob, temperature respectively revolves
Button, air blower are connected with hybrid electric motor；The monitoring side of power supply unit is connect with controller, the feeder ear and power supply unit of controller
Power output end connection；Further include that third analog signal input modulate circuit 10 and pattern motor 11, third analog signal are defeated
Enter modulate circuit to connect with controller, processing chip and pattern motor respectively, processing chip is connected with pattern motor；The air-conditioning
Unit further includes the mode key 74 being connect with processing chip.
The lock core and be rotatably arranged on lock body that the anti-drilling alarm unit of door lock includes lock body 32, is rotatably arranged in lock body
Interior anti-drilling steel column 48, anti-drilling steel column are arranged in the lock body at the core unlocking key insertion hole of lock core；It is set on anti-drilling steel column
There is column unlocking key insertion hole corresponding with the core unlocking key insertion hole of lock core 49；In anti-drilling steel column be equipped with pressure measuring cavity 45,
Acoustic chamber 33, vibration measuring chamber 36, nearly thermometric chamber 35 and remote thermometric chamber 34；And the outer end internal chamber wall of pressure measuring cavity is inserted to column unlocking key
The distance for entering hole is more than the inner end internal chamber wall 37 of pressure measuring cavity to the distance of column unlocking key insertion hole, and remote thermometric chamber to column is unlocked
The distance of key insertion hole is more than nearly thermometric chamber to the distance of column unlocking key insertion hole；One end of a piece support tube 40, which is fixed, to be connected
It is connected on the outer end internal chamber wall of pressure measuring cavity, the other end from one end of support tube to support tube is equipped with pressure in support tube successively
Detection sensor 21, squeezes spring 41 and fixed plate 39 at sliding shoe 42, and fixed plate is fixed in support tube, squeezes the one of spring
End is fixed in fixed plate, and the other end for squeezing spring is fixed on sliding shoe, and press detection sensor is fixed on support tube
On the outer end internal chamber wall for the pressure measuring cavity that tube chamber 44 is enclosed, press detection sensor is connect with controller；Piece No.1 drawstring 38
One end is fixed on the inner end internal chamber wall of pressure measuring cavity, and the other end of the No.1 drawstring is fixed on sliding shoe, and works as No.1
Sliding shoe compression can be allowed to be connected to pressure after squeezing spring elongation when one end of drawstring falls off from the inner end internal chamber wall of pressure measuring cavity
On the compression face of detection sensor, when one end of No.1 drawstring is also fixed on the inner end internal chamber wall of pressure measuring cavity, sliding shoe will not
It is pressed on the compression face of press detection sensor.The brill sound detection sensor 22 being connect with controller is equipped in acoustic intracavitary,
Vibration measuring intracavitary is equipped with the vibration detecting sensor 23 being connect with controller；The low coverage being connect with controller is equipped in nearly thermometric intracavitary
Temperature detection sensor 24 is equipped with the long distance temperature detection sensor 25 being connect with controller in remote thermometric intracavitary.
Overlapping arrangement is normally opened equipped with the normally opened pressure switch of No.1 26, four successively on the compression face of press detection sensor
27, No. two normally opened pressure switches 28 of pressure switch and No. three normally opened pressure switches 29, the normally opened pressure switch series connection of No.1 connect
It is connected on and bores on the circuit that sound detection sensor is connect with controller, No. four normally opened pressure switches are connected in series in vibration detection
On the circuit that sensor is connect with controller；No. two normally opened pressure switches be connected in series in low coverage temperature detection sensor with
On the circuit of controller connection, No. three normally opened pressure switches are connected in series in long distance temperature detection sensor and connect with controller
On the circuit connect.
It is axially arranged with the sliding eye 43 being connected with the tube chamber of support tube on the side surface of support tube, further includes that setting exists
Moisture detector 46 in pressure measuring cavity 45, the moisture detector include liquid filling tube 87, promote column 88, liquid 89, acupuncture treatment 90,
Isolation film 92, Humidity Detection case 94 and the moisture detection sensor 93 being connect with controller；Humidity Detection case is fixed on pressure measuring cavity
Inner wall on, the case hole that is connected with the case chamber 95 of Humidity Detection case is equipped on the left side of Humidity Detection case, liquid filling tube is right
The outer tube wall at end is sealedly and fixedly connected in the case hole of Humidity Detection case, and the right output port in liquid filling tube is arranged in barrier film seal
Place promotes column to be slidably arranged in the tube chamber of liquid filling tube, and the left end of acupuncture treatment is fixedly connected on the propulsion column positioned at liquid filling tube tube chamber
Right side on, hydraulic seal mounted in isolation film and promote column between liquid filling tube tube chamber in, one end of a push rod 47 is fixed
It is connected on sliding shoe, the other end of push rod is fixedly connected on the left side for promoting column；And it moves right when promoting column
When distance is more than setpoint distance, acupuncture treatment can poke isolation film, promote column that the liquid of liquid filling tube tube chamber can be pushed into humidity inspection
The case intracavitary of measuring tank.
Further include the rupture of membranes conehead 91 that cross section is in cross shape, rupture of membranes conehead is fixedly connected on the left end of acupuncture treatment, and
And when the distance for promoting column to move right is more than setpoint distance, rupture of membranes conehead can poke isolation film.
The alarm control method of the anti-drilling alarm unit of door lock, in use, when the column unlocking key of anti-drilling steel column
When spoon insertion hole is hit by brill, column unlocking key insertion hole edge will be hit by brill and brill occurs and hit notch 50；
When column unlocking key insertion hole edge is hit by brill, column unlocking key insertion hole edge can be drilled hold so that survey
Pressure chamber is drilled through, so that the No.1 drawstring being fixed on the inner end internal chamber wall of pressure measuring cavity is from the inner end internal chamber wall of pressure measuring cavity
It disconnects；After No.1 drawstring is disconnected from the inner end internal chamber wall of pressure measuring cavity, sliding shoe is pressed under the extruding force effect for squeezing spring
It is close to and is connected on press detection sensor, pressure signal is transmitted to control by press detection sensor immediately by after the pressure of sliding shoe
Device processed；
When column unlocking key insertion hole edge is hit by brill, anti-drilling steel column will produce vibration, the vibration detection of vibration measuring chamber
Sensor will receive vibration signal, and vibration signal is uploaded to controller；
When column unlocking key insertion hole edge is hit by brill, anti-drilling steel column will produce brill and hit sound, the brill sound of acoustic chamber
Detection sensor can detect that brill hits acoustical signal, and brill is hit acoustical signal and is uploaded to controller；
When column unlocking key insertion hole edge is hit by brill, anti-drilling steel column will appear fever, and on anti-drilling steel column from
The temperature of the close nearly thermometric chamber of column unlocking key insertion hole is greater than the temperature of the remote thermometric chamber remote from column unlocking key insertion hole,
So that the nearly temperature signal that the low coverage temperature detection sensor of nearly thermometric chamber detects is greater than the long distance temperature of remote thermometric chamber
The remote temperature signal that degree detection sensor detects, and low coverage temperature detection sensor uploads the nearly temperature signal detected
To controller, the remote temperature signal detected is uploaded to controller by long distance temperature detection sensor；
After No.1 drawstring is broken, sliding shoe moves under the extruding force effect for squeezing spring towards press detection sensor
Dynamic, sliding shoe movement drives push rod movement, and push rod movement, which drives, promotes column movement, and column movement is promoted to drive acupuncture treatment movement, acupuncture treatment
Acupuncture treatment will stave isolation film after movement, and the liquid that isolation film is located at after staving in liquid filling tube will be under the action of promoting column from dress
The tube chamber of liquid pipe enters the case intracavitary of Humidity Detection case, and moisture detection sensor will detect moisture signal and upload at this time
To controller.
If also same in the setting time segment limit after the pressure signal that controller receives press detection sensor upload
When receive vibration detecting sensor upload vibration signal, bore sound detection sensor upload brill hit acoustical signal, low coverage temperature inspection
It surveys on the remote temperature signal and moisture detection sensor that nearly temperature signal, the long distance temperature detection sensor that sensor uploads upload
The moisture signal of biography, and nearly temperature signal is more than remote temperature signal, then and controller is immediately by wireless module to the hand of user
Machine or alarm center send out the signal that ice hockey lock is being hit by brill, and user or alarm center can make at corresponding reply
Reason.
Power supply unit includes rechargeable battery 30 and the charger 31 that charges for rechargeable battery, the monitoring side of rechargeable battery and is filled
The control terminal of motor is connect with controller respectively, and the power output end of rechargeable battery and the feeder ear of controller connect；
The charger is the charger using peak-trough electricity charging, if current time is in paddy electricity chargeable time, charging
Machine directly charges to rechargeable battery, if current time is in peak electricity chargeable time, needs to carry out Charge Management judgement
It can just decide whether to charge to rechargeable battery afterwards；Charger is to charging electricity if needing charging after judging by Charge Management
Pond is charged, and charger is not with regard to charging to rechargeable battery if need not charging after judging by Charge Management；
The charger is that the Charge Management judgment method of rechargeable battery charging is as follows in peak electricity chargeable time：
A basic power threshold and a basic quantity coefficient value first are assigned to charger by controller or manually, is then controlled
Device processed reads current time, the voltage value of paddy electricity opening time and rechargeable battery, and controller calculates current time and paddy electricity
The difference of opening time obtains time difference；The numerical value obtained after basic quantity coefficient value divided by time difference is plus charging electricity
The value of gained is then judged to forbidding charging if it is greater than or equal to basic power threshold after the current charge value in pond, when basic electricity
The numerical value obtained after coefficient value divided by time difference plus gained after the current charge value of rechargeable battery value if it is less than basis
Power threshold is then judged to needing to charge；The average electricity consumption that the date is corresponded in the last measurement period of power battery is multiplied by given hundred
Divide and show that electricity correction value, basic power threshold are obtained by basic charge value plus electricity correction value than coefficient, basic charge value
For unified numerical value.
The circuit diagram of the first analog signal input modulate circuit as shown in Figure 3 for being the present invention, the second analog signal are defeated
Enter electricity of the circuit diagram of modulate circuit and third analog signal input modulate circuit with the first analog signal input modulate circuit
Road figure is identical.
A kind of method for detecting abnormality suitable for electric substation's running environment intelligent monitor system, including blower speed are abnormal
Detection method and hybrid electric motor gear method for detecting abnormality：
One, the blower speed method for detecting abnormality is as follows：
In memory be equipped with blower speed standard curve, blower speed standard curve be equipped with several respectively with wind
Measure the corresponding air quantity gear standard value W of each air quantity gear of adjusting knob；
User is slowly adjusted air quantity adjusting knob from air quantity minimum gear to air quantity maximum position, and the second analog signal is defeated
Enter modulate circuit obtain blower speed feedback signal curve, controller extract blower speed feedback signal curve in it is each
The corresponding feedback signal value W of air quantity gear1,
Controller utilizes formulaCalculate each feedback signal value W1Error e1If error e1Value closing
In section [B1, B2] range, and the value range of B1 and B2 is the number in closed interval [0,1]；When blower speed is fed back
Signal curve and blower speed standard curve have intersection point, and the feedback signal value W of B1 or more1Error e1In B2 or less
When, then error is more than each feedback signal value W of B2 by controller1It is replaced, is obtained with its corresponding air quantity gear standard value W
Blower speed feedback signal curve after to error correction, and revised blower speed feedback signal curve storage is arrived
In memory；
Each feedback signal value of revised blower speed feedback signal curve is set as W2, controller utilize formulaCalculate each feedback signal value W2Error e2If error e2Value in closed interval [B3, B4] range, and
The value range of B3 and B4 is the number in closed interval [0,1]；When there is the feedback signal value W of B3 or more2Error e2It is big
When B4, then the information of controller control display output blower speed exception, and control voice prompting device alarm, and drum
There is abnormal information and is wirelessly transmitted on the mobile phone of user by wireless module in rotation speed of fan；
Otherwise, controller control display exports the normal information of blower speed；
Two, the hybrid electric motor gear method for detecting abnormality is as follows：
Be equipped in memory and mix motor gear standard curve, mix motor gear standard curve be equipped with n respectively with
The corresponding temperature gear standard value M of each temperature gear of temperature adjustment knob；
User slowly adjusts temperature adjustment knob from temperature minimum gear to maximum temperature gear, and the first analog signal is defeated
Enter modulate circuit and obtain hybrid electric motor position feed back signal curve S (t), controller extracts opposite with each temperature gear in S (t)
The feedback signal value M answered1..., Mn；Set feedback signal value MiSerial number i, i=1 ..., n；
Controller utilizes formulaCalculate each feedback signal value MiThe error of corresponding standard value M
eei, controller utilize formulaCalculate each feedback signal value MiSteady rate ratioi；
When S (t) and mixing motor gear standard curve have intersection point, each feedback signal value MiThe steady equal positions rate ratio
In in closed interval [1-A1,1+A1] range, the value range of A1 is the number in closed interval [0,1]；If the feedback of 1-A1 or more
Signal value MiError e eiIn 1+A1 hereinafter, controller control display export the normal information of hybrid electric motor gear, otherwise,
Controller controls the information of display output hybrid electric motor gear exception, and control voice prompting device is alarmed, and hybrid electric motor
The information of gear exception is wirelessly transmitted to by wireless module on the mobile phone of user.
The value range of the B1 is 70 to 71%, and the value range of the B2 is 16% to 17%, the value of the B3
The value range of ranging from 63% to 64%, the B4 are 18% to 19%.The value range of A1 is 0.11 to 0.13.
A kind of method for detecting abnormality suitable for electric substation's running environment intelligent monitor system further includes pattern motor air door
Malposition detection method,
The pattern motor damper positions method for detecting abnormality is as follows：
Pattern motor air door gear standard curve is equipped in memory, if pattern motor air door gear standard curve is equipped with
Dry temperature gear standard value H corresponding with each gear of mode key respectively；
User presses mode key, often presses primary, and the air door of pattern motor can blow foot-and blow foot-in the face of the blowing-face of blowing blows foot
Varying cyclically successively between the state of defrosting；Third analog signal inputs modulate circuit acquisition model motor damper positions feedback signal
Curve, controller extract feedback signal value H corresponding with each gear in pattern motor damper positions feedback signal curve1；
Controller utilizes formulaCalculate each feedback signal value H1The error he of corresponding standard value H1,
When pattern motor damper positions feedback signal curve and pattern motor air door gear standard curve have an intersection point, and 83% or more
Feedback signal value H1Error he112% hereinafter, controller is by error he1Each feedback signal value H more than 12%1
It is replaced with its corresponding standard value H, the pattern motor damper positions feedback signal curve after error correction is obtained, after amendment
Pattern motor damper positions feedback signal curve to memory in；
Each feedback signal value of revised pattern motor damper positions feedback signal curve is set as H2, controller profit
Use formulaCalculate each feedback signal value H2Error he relative to standard value H2, when the feedback for having 55% or more
Signal value H2Error he2It is all higher than 14%, then the information of controller control display output mode motor damper positions exception,
And control voice prompting device is alarmed, and the information of pattern motor damper positions exception is wirelessly transmitted to user by wireless module
Mobile phone on；Otherwise, controller controls the normal information of display output mode motor damper positions.
Power supply unit provides reliable guarantee of power for the controller of this programme, can greatly improve detection accuracy and
Reliability is not easy to cause to judge by accident because of power good.
When hybrid electric motor gear there is exception or blower speed there is exception or pattern motor damper positions occur it is different
Chang Shi, can by wireless module by hybrid electric motor gear there is abnormal information or blower speed occur abnormal information or
There is abnormal information and are wirelessly transmitted on customer unit in pattern motor damper positions,
User can know that either whether air blower or pattern motor exception occur to hybrid electric motor, carry in time by mobile phone
Awake user makes respective handling in time.
The present embodiment accuracy of detection is high, and False Rate and misdetection rate are low, repairs high effeciency.
The present embodiment by the processing chip of air-conditioning unit respectively with mode key, pattern motor, air quantity adjusting knob, temperature
Adjusting knob, air blower are connected with hybrid electric motor；It can be while adjusting air quantity adjusting knob, temperature adjustment knob, detection
The feedback signal of air blower and hybrid electric motor, and further data processing is carried out to feedback signal, to remove error interference,
Ensure the precision of detection.
The present embodiment user when the door lock of electric substation is bored knows immediately that abnormal event occurs in the air-conditioning of electric substation
User is also easy to know after barrier, good reliability, and intelligent automation degree is high.
Embodiments of the present invention are described above in conjunction with attached drawing, however, the implementation is not limited to the above embodiments, this field
Those of ordinary skill can be with various changes and modifications may be made within the scope of the appended claims.
Claims (8)
1. a kind of electric substation's running environment intelligent monitor system, characterized in that including air-conditioning unit, controller and respectively with control
The memory of device connection processed, the first analog signal input modulate circuit, the second analog signal input modulate circuit, voice prompt
The anti-drilling alarm unit of device, display, wireless module, hybrid electric motor, air blower, door lock, address scrambler, GPS satellite positioning mould
Block and alarm；The customer unit for further including power supply unit and being wirelessly connected with wireless module；The air-conditioning unit includes processing
Chip and the air quantity adjusting knob and temperature adjustment knob being connect respectively with processing chip；First analog signal inputs modulate circuit
It is connect respectively with processing chip and hybrid electric motor, the second analog signal inputs modulate circuit and connects respectively with processing chip and air blower
It connects；Processing chip is connect with air quantity adjusting knob, temperature adjustment knob, air blower and hybrid electric motor respectively；The prison of power supply unit
It surveys end to connect with controller, the feeder ear of controller and the power output end of power supply unit connect.
2. electric substation's running environment intelligent monitor system according to claim 1, characterized in that the anti-drilling alarm of door lock
Unit includes lock body, the lock core being rotatably arranged in lock body and the anti-drilling steel column being rotatably arranged in lock body, anti-drilling steel column are arranged
In the lock body at the core unlocking key insertion hole of lock core；The core unlocking key insertion hole pair with lock core is equipped on anti-drilling steel column
The column unlocking key insertion hole answered；
Pressure measuring cavity, acoustic chamber, vibration measuring chamber, nearly thermometric chamber and remote thermometric chamber are equipped in anti-drilling steel column；And the outer end of pressure measuring cavity
Internal chamber wall to column unlocking key insertion hole distance be more than pressure measuring cavity inner end internal chamber wall to column unlocking key insertion hole distance,
The distance of remote thermometric chamber to column unlocking key insertion hole is more than nearly thermometric chamber to the distance of column unlocking key insertion hole；A piece support
One end of pipe is fixedly connected on the outer end internal chamber wall of pressure measuring cavity, and the other end from one end of support tube to support tube is propping up successively
It is equipped with press detection sensor, sliding shoe, extruding spring and fixed plate, fixed plate in stay tube to be fixed in support tube, squeezes bullet
One end of spring is fixed in fixed plate, and the other end for squeezing spring is fixed on sliding shoe, and press detection sensor is fixed on branch
On the outer end internal chamber wall for the pressure measuring cavity that the tube chamber of stay tube is enclosed, press detection sensor is connect with controller；A piece No.1 drawstring
One end be fixed on the inner end internal chamber wall of pressure measuring cavity, the other end of the No.1 drawstring is fixed on sliding shoe, and when one
Sliding shoe compression can be allowed to be connected to pressure after squeezing spring elongation when one end of number drawstring falls off from the inner end internal chamber wall of pressure measuring cavity
On the compression face of force detection sensor, when one end of No.1 drawstring is also fixed on the inner end internal chamber wall of pressure measuring cavity, sliding shoe is not
It can be pressed on the compression face of press detection sensor；The brill sound detection sensor being connect with controller is equipped in acoustic intracavitary,
Vibration measuring intracavitary is equipped with the vibration detecting sensor being connect with controller；The low coverage temperature being connect with controller is equipped in nearly thermometric intracavitary
Detection sensor is spent, the long distance temperature detection sensor being connect with controller is equipped in remote thermometric intracavitary.
3. a kind of electric substation's running environment intelligent monitor system according to claim 2, characterized in that passed in pressure detecting
Overlapping arrangement is equipped with the normally opened pressure switch of No.1, No. four normally opened pressure switches, No. two normally opened pressure successively on the compression face of sensor
Switch and No. three normally opened pressure switches, the normally opened pressure switch of No.1, which is connected in series in, bores sound detection sensor and controller company
On the circuit connect, No. four normally opened pressure switches are connected in series on the circuit that vibration detecting sensor is connect with controller；
No. two normally opened pressure switches are connected in series on the circuit that low coverage temperature detection sensor is connect with controller, described No. three
Normally opened pressure switch is connected in series on the circuit that long distance temperature detection sensor is connect with controller.
4. a kind of electric substation's running environment intelligent monitor system according to claim 2, customer unit include the hand of user
Machine and alarm center, characterized in that the alarm control method of the anti-drilling alarm unit of door lock, in use, when anti-drilling
When the column unlocking key insertion hole of steel column is hit by brill, column unlocking key insertion hole edge will be hit by brill and occur bore hit it is scarce
Mouthful；
When column unlocking key insertion hole edge is hit by brill, column unlocking key insertion hole edge can be drilled hold so that pressure measuring cavity
It is drilled through, so that the No.1 drawstring being fixed on the inner end internal chamber wall of pressure measuring cavity breaks from the inner end internal chamber wall of pressure measuring cavity
It opens；After No.1 drawstring is disconnected from the inner end internal chamber wall of pressure measuring cavity, sliding shoe is compacted under the extruding force effect for squeezing spring
It is connected on press detection sensor, pressure signal is transmitted to control by press detection sensor immediately by after the pressure of sliding shoe
Device；
When column unlocking key insertion hole edge is hit by brill, anti-drilling steel column will produce vibration, the vibration detection sensing of vibration measuring chamber
Device will receive vibration signal, and vibration signal is uploaded to controller；
When column unlocking key insertion hole edge is hit by brill, anti-drilling steel column will produce brill and hit sound, the brill sound detection of acoustic chamber
Sensor can detect that brill hits acoustical signal, and brill is hit acoustical signal and is uploaded to controller；
When column unlocking key insertion hole edge is hit by brill, anti-drilling steel column will appear fever, and be opened from column on anti-drilling steel column
The temperature of the close nearly thermometric chamber in lock key insertion hole is greater than the temperature of the remote thermometric chamber remote from column unlocking key insertion hole, to
So that the nearly temperature signal that the low coverage temperature detection sensor of nearly thermometric chamber detects is greater than the long distance temperature inspection of remote thermometric chamber
The remote temperature signal that sensor detects is surveyed, and the nearly temperature signal detected is uploaded to control by low coverage temperature detection sensor
The remote temperature signal detected is uploaded to controller by device processed, long distance temperature detection sensor；
If also while being received in the setting time segment limit after the pressure signal that controller receives press detection sensor upload
The brill that vibration signal, the brill sound detection sensor uploaded to vibration detecting sensor uploads hits acoustical signal, low coverage temperature detection passes
The remote temperature signal that the nearly temperature signal and long distance temperature detection sensor that sensor uploads upload, and nearly temperature signal is more than far
Temperature signal, then controller send out anti-drilling steel column to the mobile phone or alarm center of user by wireless module immediately and bored
The signal hit, user or alarm center can make corresponding reply processing.
5. a kind of electric substation's running environment intelligent monitor system according to claim 1, characterized in that power supply unit includes
Rechargeable battery and charger for rechargeable battery charging, the monitoring side of rechargeable battery and the control terminal of charger respectively with controller
Connection, the power output end of rechargeable battery and the feeder ear of controller connect；
The charger is the charger using peak-trough electricity charging, if current time is in paddy electricity chargeable time, charger pair
Rechargeable battery directly charges, if current time is in peak electricity chargeable time, needs ability after progress Charge Management judgement
It can decide whether to charge to rechargeable battery；Needed after judging by Charge Management charging if charger to rechargeable battery into
Row charging, charger is not with regard to charging to rechargeable battery if need not charging after judging by Charge Management；
The charger is that the Charge Management judgment method of rechargeable battery charging is as follows in peak electricity chargeable time：
A basic power threshold and a basic quantity coefficient value first are assigned to charger by controller or manually, then controller
Current time, the voltage value of paddy electricity opening time and rechargeable battery are read, controller calculates current time and opened with paddy electricity
The difference of time obtains time difference；The numerical value obtained after basic quantity coefficient value divided by time difference is worked as plus rechargeable battery
The value of gained is then judged to forbidding charging if it is greater than or equal to basic power threshold after preceding charge value, when basic quantity coefficient
The numerical value obtained after value divided by time difference plus gained after the current charge value of rechargeable battery value if it is less than basic electricity
Threshold value is then judged to needing to charge；The average electricity consumption that the date is corresponded in the last measurement period of power battery is multiplied by given percentage
Coefficient show that electricity correction value, basic power threshold are obtained by basic charge value plus electricity correction value, and basic charge value is system
One numerical value.
6. a kind of electric substation's running environment intelligent monitor system according to claim 1, customer unit include the hand of user
Machine, characterized in that including blower speed method for detecting abnormality and hybrid electric motor gear method for detecting abnormality：
(6-1) described blower speed method for detecting abnormality is as follows：
In memory be equipped with blower speed standard curve, blower speed standard curve be equipped with several respectively with air quantity tune
Save the corresponding air quantity gear standard value W of each air quantity gear of knob；
User is slowly adjusted air quantity adjusting knob from air quantity minimum gear to air quantity maximum position, and the input of the second analog signal is adjusted
Manage circuit obtain blower speed feedback signal curve, controller extract blower speed feedback signal curve in each air quantity
The corresponding feedback signal value W of gear1,
Controller utilizes formulaCalculate each feedback signal value W1Error e1If error e1Value in closed interval
In [B1, B2] range, and the value range 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 signal value W of B1 or more1Error e1In B2 or less, then
Controller is by each feedback signal value W that error is more than B21It is replaced with its corresponding air quantity gear standard value W, obtains error
Revised blower speed feedback signal curve, and revised blower speed feedback signal curve is stored to memory
In；
Each feedback signal value of revised blower speed feedback signal curve is set as W2, controller utilize formulaCalculate each feedback signal value W2Error e2If error e2Value in closed interval [B3, B4] range, and
The value range of B3 and B4 is the number in closed interval [0,1]；When there is the feedback signal value W of B3 or more2Error e2It is all higher than
When B4, then the information of controller control display output blower speed exception, and control voice prompting device alarm, and air blast
There is abnormal information and is wirelessly transmitted on the mobile phone of user by wireless module in machine rotating speed；
Otherwise, controller control display exports the normal information of blower speed；
(6-2) described hybrid electric motor gear method for detecting abnormality is as follows：
Be equipped in memory and mix motor gear standard curve, mix motor gear standard curve be equipped with n respectively with temperature
The corresponding temperature gear standard value M of each temperature gear of adjusting knob；
User slowly adjusts temperature adjustment knob from temperature minimum gear to maximum temperature gear, and the input of the first analog signal is adjusted
It manages circuit and obtains hybrid electric motor position feed back signal curve S (t), controller extracts corresponding with each temperature gear in S (t)
Feedback signal value M1..., Mn；Set feedback signal value MiSerial number i, i=1 ..., n；
Controller utilizes formulaCalculate each feedback signal value MiThe error e e of corresponding standard value Mi, control
Device processed 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 ratioiIt is respectively positioned on and closes
In section [1-A1,1+A1] range, the value range of A1 is the number in closed interval [0,1]；If the feedback signal of 1-A1 or more
Value MiError e eiIn 1+A1 hereinafter, otherwise the controller control display output normal information of hybrid electric motor gear controls
Device controls the information of display output hybrid electric motor gear exception, and control voice prompting device is alarmed, and hybrid electric motor gear
Abnormal information is wirelessly transmitted to by wireless module on the mobile phone of user.
7. a kind of electric substation's running environment intelligent monitor system according to claim 6, characterized in that the value of the B1
The value range of ranging from 70% to 71%, the B2 are 16% to 17%, and the value range of the B3 is 63% to 64%, institute
The value range for stating B4 is 18% to 19%.
8. a kind of electric substation's running environment intelligent monitor system according to claim 6, characterized in that the value range of A1
It is 0.11 to 0.13.
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| CN201610254617.5A CN105911937B (en) | 2016-04-20 | 2016-04-20 | Electric substation's running environment intelligent monitor system |
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| CN112904135B (en) * | 2021-03-08 | 2023-11-14 | 深圳市欧瑞博科技股份有限公司 | Door lock power consumption intelligent detection method, equipment and computer readable storage medium |
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| US20060250578A1 (en) * | 2005-05-06 | 2006-11-09 | Pohl Garrick G | Systems and methods for controlling, monitoring, and using remote applications |
| CN201937331U (en) * | 2010-11-24 | 2011-08-17 | 海盐县供电局 | Environment monitoring-controlling device for transformer substation |
| CN202120100U (en) * | 2011-05-27 | 2012-01-18 | 江苏凯达电力科技有限公司 | Safe intelligent control system for indoor environment of transformer station |
| CN102355060B (en) * | 2011-10-10 | 2014-10-08 | 国电南瑞科技股份有限公司 | Intelligent interlocking system of transformer substation |
| CN103440007A (en) * | 2013-08-30 | 2013-12-11 | 国家电网公司 | Transformer substation environment monitoring system |
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