CN109888925A - A kind of intelligent power distribution cabinet control method - Google Patents
A kind of intelligent power distribution cabinet control method Download PDFInfo
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- CN109888925A CN109888925A CN201910281580.9A CN201910281580A CN109888925A CN 109888925 A CN109888925 A CN 109888925A CN 201910281580 A CN201910281580 A CN 201910281580A CN 109888925 A CN109888925 A CN 109888925A
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- microcontroller
- master controller
- intelligent
- power distribution
- distribution cabinet
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Abstract
The invention discloses a kind of intelligent power distribution cabinet control methods, power distribution cabinet is equipped with intelligent switch, intelligent switch include for detecting the detection module of intelligent switch insulation performance, mechanical performance and electric property, the acquisition module for acquiring intelligent switch parameter, microcontroller, the work state information that detection module and acquisition module obtain is aggregated into microcontroller；Master controller obtains the work state information for the intelligent switch connecting with master controller from microcontroller；Master controller sends the work state information of intelligent switch to server, and intelligent terminal obtains the work state information of intelligent switch by access server；Master controller receives the control instruction that intelligent terminal is sent to server, and the control instruction received is sent to microcontroller by master controller, and microcontroller controls intelligent switch according to control instruction is received.The present invention realizes that the intelligent terminal of power distribution cabinet and user realize two-way communication, scheduling and maintenance in order to user to power distribution cabinet.
Description
Technical field
The present invention relates to electrical equipments, more particularly, to a kind of intelligent power distribution cabinet control method.
Background technique
As engineering project is to the degree of becoming increasingly complex of live electricity consumption situation, while to the quantity and pipe of supervisor of construction
It is also higher and higher to manage Capability Requirement, slightly careless omission is possible to security risk occur.Existing power distribution cabinet need professional into
Row maintenance inspection, can not uninterruptedly check the operating status of power distribution cabinet in real time, can not understand the electricity consumption situation of construction site, so
Can not find security risk in time, when professional goes out, power distribution cabinet go wrong needs safeguard cannot timely on-the-spot guidance,
It is possible that causing the loss that can not be retrieved to important production equipment and construction site.
Summary of the invention
The purpose of the present invention is to provide a kind of intelligent power distribution cabinet control methods, on the one hand realize that power distribution cabinet has intelligence
On the other hand function realizes that the intelligent terminal of power distribution cabinet and user realize two-way communication, facilitates user can be with real time inspection distribution
The use state of cabinet, scheduling and maintenance in order to user to power distribution cabinet, while data sharing may be implemented, it reduces information and repeats
And communication channel.
Another object of the present invention is to realize that user's real time remote checks the monitoring running state of power distribution cabinet；Operating parameter
Monitoring；The on-off of intelligent switch controls.
Another object of the present invention is to check at any time convenient for professional, the maintenance of remote guide power distribution cabinet.
The present invention solve above-mentioned technical problem the technical solution adopted is that: a kind of intelligent power distribution cabinet control method, power distribution cabinet
It is equipped with intelligent switch, intelligent switch includes for detecting intelligent switch insulation performance, mechanical performance and the detection of electric property
The working condition that module, the acquisition module for acquiring intelligent switch parameter, microcontroller, detection module and acquisition module obtain
Information is aggregated into microcontroller；
Master controller obtains the work state information for the intelligent switch connecting with master controller from microcontroller；
Master controller sends the work state information of intelligent switch to server, and intelligent terminal is obtained by access server
The work state information of intelligent switch；
Master controller receives the control instruction that intelligent terminal is sent to server, the control instruction that master controller will receive
It is sent to microcontroller, microcontroller controls intelligent switch according to control instruction is received；
On the one hand above-mentioned technical proposal realizes that power distribution cabinet has intelligent functions, on the other hand realize power distribution cabinet and user
Intelligent terminal realizes two-way communication, facilitates user can be with the use state of real time inspection power distribution cabinet, in order to which user is to power distribution cabinet
Scheduling and maintenance, while data sharing may be implemented, reduces information and repeat and communication channel
Preferably, intelligent switch further includes for the protection mould by open circuit protection intelligent switch and power distribution cabinet safety
Block, microcontroller is by the collected intelligent switch work state information of acquisition module and preset breaking numeric ratio pair, if work
When status information reaches breaking numerical value, for microcontroller starting protection module by intelligent switch open circuit, microcontroller sends open circuit letter
Breath is to master controller, and master controller sends breaking information to server, and server sends breaking information to intelligent terminal.Pass through guarantor
The setting of module is protected, serious safety accident can occur to avoid power distribution cabinet.
Preferably, protective module includes protection control centre and at least one fuse, microcontroller issues open circuit and refers to
Protection center of giving is enabled, protection center starts fuse according to clearance order, Intelligent switching circuit is disconnected.When acquisition module acquires
When to high pressure, high temperature, high current, collected data are sent to microprocessor, microprocessor control protection control by acquisition module
Center processed executes control and guarded command, so that fuse is made to work, disconnecting circuit.
Preferably, acquisition module includes at least one measuring circuit, measuring circuit is by the work of the intelligent switch of measurement
Status information is sent to the I/O mouth of microcontroller, and microcontroller opens different movements according to the different I/O causes for gossip of return information are existing
The identification of off status, measuring circuit include the first photo-coupler, and the first pin of the first photo-coupler is connect with power module, the
The second pin of one photo-coupler is connect with switch sensor, and the first photo-coupler third pin is connect with microcontroller, and first
4th pin of photo-coupler is grounded.Switch main body combined floodgate information passes through the first photo-coupler, feeds back to the I/O of microcontroller
Mouthful, microcontroller is according to the existing identification to different step switch states of the different I/O causes for gossip of return information.
Preferably, microcontroller is equipped with communication module, communication module includes telecommunication circuit, and telecommunication circuit includes monolithic
Machine, the second photo-coupler being connect with single-chip microcontroller, the first chip being connect with the second photo-coupler, turn being connect with the first chip
Parallel operation, converter are connect with master controller；When microcontroller sends information to master controller, the logic level of single-chip microcontroller output
After the second photo-coupler, by the first chip by logic level transition be RS-485 level, then by converter by RS-485 electricity
Flat turn is changed to RS-232 level, inputs the RS-232 interface of master controller.By the setting of communication module, microcontroller can be realized
Device is communicated with master controller within the shorter time, improves the communication efficiency when emergency occurs.
Preferably, when master controller sends information to microcontroller, RS-232 that converter exports master controller
Level conversion is RS-485 level, and the RS-485 level conversion received is logic level by the first chip, and logic level is through the
To single-chip microcontroller, the information of acquisition is sent to microcontroller by single-chip microcontroller for output after two photo-couplers.By the setting of communication module,
It can be realized microcontroller to be communicated with master controller within the shorter time, improve the communication when emergency occurs
Efficiency.
Preferably, being additionally provided with clock module on master controller, master controller sends the work state information of intelligent switch
The temporal information on clock module is carried when to server；
When master controller reception intelligent terminal is sent to the control instruction of server, believed according to clock module entry time
Breath.
Preferably, being additionally provided with clock module on microcontroller, microcontroller sends the work state information of intelligent switch
The temporal information on clock module is carried when to master controller；
When microcontroller reception is sent to the control instruction of master controller through server from intelligent terminal, according to clock module
Entry time information.
Clock module includes clock-reset circuit, and clock-reset circuit includes the second chip, the meter that connect with the second chip
Number device, the second chip of processor, counter, the processor connecting with counter are each provided on microcontroller or master controller.The
Two chips are clock chip, and clock chip is made of electronic clock and memory, can count year, month, day, hour, min, second, week；Energy
Leap year leap month processing；It can be by current time real-time storage, in order to which processor is read at any time.Pass through counter and processor simultaneously
Setting, can prevent operation when program endless loop, processor can be with reset circuit.Pass through the setting of clock module, Ke Yiji
The record acquisition time of data, the time broken down, time of maintenance etc., user query is facilitated to record.
Preferably, control instruction is timing coutrol instruction or real time control command.
Preferably, server is Cloud Server or physical server.
The invention has the advantages that:
1, one aspect of the present invention realizes that power distribution cabinet has intelligent functions, on the other hand realizes the intelligence of power distribution cabinet and user
Terminal realizes two-way communication, facilitates user can be with the use state of real time inspection power distribution cabinet, in order to which user is to the tune of power distribution cabinet
Degree and maintenance, while data sharing may be implemented, reduce information repetition and communication channel；
2, the monitoring running state that user's real time remote checks power distribution cabinet may be implemented in the present invention；Operating parameter monitoring；Intelligence
Control can be switched on-off；
The present invention is based on technology of Internet of things, the faster daily operation maintenance for easily managing power distribution cabinet, and can do
To recording or checking the relevant position of every station power distribution cabinet, operation information and spare and accessory parts loss information in real time, greatly save manually at
Sheet and raising man efficiency.
Detailed description of the invention
Fig. 1 is connection schematic diagram of the invention.
Fig. 2 is another connection schematic diagram of the invention.
Fig. 3 is structural schematic diagram of the invention.
Fig. 4 is the measuring circuit of Acquisition Circuit of the present invention.
Fig. 5 is the telecommunication circuit of communication module of the present invention.
Fig. 6 is the clock-reset circuit of clock module of the present invention.
In figure: 1, power distribution cabinet, 2, master controller, 3, Switch main body, 31, switching mechanism, 32, contact, 33, switch sensing
Device, 4, detection module, 41, insulating properties detection module, 42, mechanical performance detection module, 43, electric property detection module, 5,
Protective module, 51, protection control centre, 52, fuse, 6, acquisition module, the 61, first photo-coupler, 62, first resistor, 63,
First diode, 64, second resistance, 7, microcontroller, 71, communication module, 711, single-chip microcontroller, the 712, second photo-coupler,
713, the first chip, 714, converter, 72, clock module, the 721, second chip, 722, counter, 723, processor, 8, cabinet
Body, 9, cabinet door, 91, fixed frame, 92, hollow-out parts, 93, touch screen, 10, power module, 11, server, 12, intelligent terminal
Specific embodiment
Below in conjunction with drawings and embodiments, the present invention is further illustrated.
As shown in figures 1 to 6, a kind of intelligent power distribution cabinet control method of the present invention, power distribution cabinet 1 are equipped with intelligent switch, intelligently open
Pass includes for detecting the detection module 4 of intelligent switch insulation performance, mechanical performance and electric property, for acquiring intelligent switch
The work state information that acquisition module 6, the microcontroller 7 of parameter, detection module 4 and acquisition module 6 obtain is aggregated into microcontroller
Device 7；
Master controller 2 obtains the work state information for the intelligent switch connecting with master controller 2 from microcontroller 7；
Master controller 2 sends the work state information of intelligent switch to server 11, and intelligent terminal 12 passes through access service
The work state information of the acquisition intelligent switch of device 11；
Master controller 2 receives the control instruction that intelligent terminal 12 is sent to server 11, the control that master controller 2 will receive
System instruction is sent to microcontroller 7, and microcontroller 7 controls intelligent switch according to control instruction is received.
Intelligent switch further includes for the protective module 5 by 1 safety of open circuit protection intelligent switch and power distribution cabinet, microcontroller
Device 7 is by the collected intelligent switch work state information of acquisition module 6 and preset breaking numeric ratio pair, if work state information
When reaching breaking numerical value, intelligent switch open circuit, microcontroller 7 are sent breaking information to master by 7 starting protection module 5 of microcontroller
Controller 2, master controller 2 send breaking information to server 11, and server 11 sends breaking information to intelligent terminal 12.
Protective module 5 includes protection control centre 51 and at least one fuse 52, and microcontroller 7 issues clearance order and gives
Protection center, protection center start fuse 52 according to clearance order.
Acquisition module 6 includes measuring circuit, and the work state information of the intelligent switch of measurement is sent to micro- by measuring circuit
The I/O mouth of controller 7, microcontroller 7 is according to the existing identification to different step switch states of the different I/O causes for gossip of return information.
Microcontroller 7 is equipped with communication module 71, and communication module 71 includes telecommunication circuit, and telecommunication circuit includes single-chip microcontroller
711, the second photo-coupler 712 for being connect with single-chip microcontroller 711, the first chip 713 being connect with the second photo-coupler 712, with the
The converter 714 of one chip 713 connection, converter 714 are connect with master controller 2；Microcontroller 7 sends information to main control
When device 2, the logic level that single-chip microcontroller 711 exports is by being turned logic level by the first chip 713 after the second photo-coupler 712
It is changed to RS-485 level, then by converter 714 by RS-485 level conversion is RS-232 level, input the RS- of master controller 2
232 interfaces.
When master controller 2 sends information to microcontroller 7, RS-232 level that converter 714 exports master controller 2
RS-485 level is converted to, the RS-485 level conversion received is logic level by the first chip 713, and logic level is through second
To single-chip microcontroller 711, the information of acquisition is sent to microcontroller 7 by single-chip microcontroller 711 for output after photo-coupler 712.
Control instruction is timing coutrol instruction or real time control command.Server 11 is Cloud Server or physical server.
Clock module 72 is additionally provided on master controller 2, the work state information that master controller 2 sends intelligent switch extremely services
The temporal information on clock module 72 is carried when device 11；
When the reception intelligent terminal 12 of master controller 2 is sent to the control instruction of server 11, according to 72 typing of clock module
Temporal information.
It is additionally provided with clock module 72 on microcontroller 7, microcontroller 7 sends the work state information of intelligent switch to master control
The temporal information on clock module 72 is carried when device 2 processed；
The reception of microcontroller 7 is when being sent to the control instruction of master controller 2 through server 11 from intelligent terminal 12, according to when
72 entry time information of clock module.
Intelligent power distribution cabinet, eventually including power distribution cabinet 1, the server being connect with power distribution cabinet 1 11, the intelligence being connect with server 11
End 12, power distribution cabinet 1 are equipped with intelligent switch and master controller 2, and master controller 2 is connect with intelligent switch, server 11 respectively；Intelligence
The control and protection unit for including Switch main body 3 and being located on Switch main body 3 can be switched, control and protection unit includes detection module
4, for the protective module 5 by 1 safety of open circuit protection intelligent switch and power distribution cabinet, the acquisition for acquiring intelligent switch parameter
Module 6, microcontroller 7, microcontroller 7 respectively with detection module 4, protective module 5, acquisition module 6, master controller 2, switch this
Body 3 connects, and detection module 4, acquisition module 6 are connect with Switch main body 3.Detection module 4 include insulating properties detection module 41,
Mechanical performance detection module 42 and electric property detection module 43, the detection content of detection module 4 include insulating properties detection, machine
Tool performance detection and electric property detection, specifically include insulating properties detection module 41 and pass through detection drop-out current and arcing time
The two influence the major parameter of contact head abrasive loss to judge the electric life of contact；Mechanical performance detection module 42 is closed by detection
Waveform variation, control loop on off operating mode and the operating mechanism of the mechanical oscillation of key member, conjunction/separating brake line current and voltage
The signals such as energy storage completion situation, to judge the mechanical breakdown of breaker；Electric property detection 43 is detected absolutely using UHF electromagnetic wave
Edge state, current-carrying conductor is detected using temperature-sensing element or infrared technology and contact portion is temperature.Intelligence is whole in the present embodiment
End 12 is the individual terminal devices such as mobile phone, computer.Server 11 is Cloud Server, master controller 2 and cloud service in the present embodiment
Device, intelligent terminal pass through wireless connection.Master controller 2 can also be connect with server 11 by wired mode.
Switch main body 3 includes switching mechanism 31, the switch sensor 33 connecting with switching mechanism 31, sets on switching mechanism 31
There is contact 32, contact 32 is connect with switch sensor 33, and switch sensor 33 is connect with detection module 4, acquisition module 6 respectively,
Microcontroller 7 is connect with switching mechanism 31.
Power distribution cabinet 1 includes cabinet body 8, and master controller 2 and intelligent switch are each provided in cabinet body 8, and cabinet body 8 is equipped with and is used to open
Or the cabinet door 9 of cabinet body 8 is closed, cabinet door 9 is equipped with fixed frame 91 and for the hollow-out parts 92 for 91 inlay card of fixed frame, fixed frame 91
It is fixed by screws in cabinet door 9, touch screen 93 is fixed in fixed frame 91, touch screen 93 is connect with master controller 2.
Power module 10 is additionally provided in cabinet body 8, power module 10 is connect with master controller 2, intelligent switch respectively.Power supply mould
Electric energy is transmitted to acquisition module 6, protective module 5, on detection module 4 by switching mechanism 31 by block 10.
Protective module 5 includes protection control centre 51 and at least one fuse 52, protection control centre 51 respectively with it is molten
Disconnected device 52, microcontroller 7 connect.
Acquisition module 6 includes 4 measuring circuits, and measuring circuit includes the first photo-coupler 61, the first photo-coupler 61
First pin is connect with power module 10, and the second pin of the first photo-coupler 61 is connect with switch sensor 33, the first optocoupler
61 third pin of clutch is connect with microcontroller 7, the 4th pin ground connection of the first photo-coupler 61.First photo-coupler 61 and electricity
It is in series with first resistor 62 between source module 10, is in series with first diode between the first photo-coupler 61 and switch sensor 33
63, second resistance 64 is parallel between the first photo-coupler 61 and microcontroller 7.4 measuring circuits are connected in parallel, and can be measured
The information such as voltage, electric current, the electric degree of intelligent switch.
Microcontroller 7 is equipped with communication module 71, and communication module 71 includes telecommunication circuit, and telecommunication circuit includes single-chip microcontroller
711, the second photo-coupler 712 for being connect with single-chip microcontroller 711, the first chip 713 being connect with the second photo-coupler 712, with the
The converter 714 of one chip 713 connection, converter 714 are connect with master controller 2.
Clock module 72 is additionally provided on microcontroller 7 or master controller 2, clock module 72 includes clock-reset circuit, when
Clock reset circuit includes the second chip 721, the counter 722 connecting with the second chip 721, the processing connecting with counter 722
Device 723.
Each embodiment is described in a progressive manner in specification, the highlights of each of the examples are with other realities
The difference of example is applied, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of intelligent power distribution cabinet control method, it is characterised in that: power distribution cabinet (1) is equipped with intelligent switch, and intelligent switch includes
For detecting the detection module (4) of intelligent switch insulation performance, mechanical performance and electric property, for acquiring intelligent switch parameter
Acquisition module (6), microcontroller (7), the work state information that detection module (4) and acquisition module (6) obtain is aggregated into micro-
Controller (7)；
Master controller (2) obtains the work state information for the intelligent switch connecting with master controller (2) from microcontroller (7)；
Master controller (2) sends the work state information of intelligent switch to server (11), and intelligent terminal (12) passes through access clothes
Business device (11) obtains the work state information of intelligent switch；
Master controller (2) receives the control instruction that intelligent terminal (12) are sent to server (11), and master controller (2) will receive
Control instruction be sent to microcontroller (7), microcontroller (7) according to receive control instruction control intelligent switch.
2. intelligent power distribution cabinet control method according to claim 1, it is characterised in that: intelligent switch further includes for passing through
The protective module (5) of open circuit protection intelligent switch and power distribution cabinet (1) safety, microcontroller (7) are collected by acquisition module (6)
Intelligent switch work state information and preset breaking numeric ratio pair, if work state information reaches breaking numerical value, microcontroller
For device (7) starting protection module (5) by intelligent switch open circuit, microcontroller (7) sends breaking information to master controller (2), master control
Device (2) processed sends breaking information to server (11), and server (11) sends breaking information to intelligent terminal (12).
3. intelligent power distribution cabinet control method according to claim 2, it is characterised in that: protective module (5) includes protection control
Center (51) processed and at least one fuse (52), microcontroller (7) issue clearance order and give protection center, protection center according to
Clearance order starts fuse (52).
4. intelligent power distribution cabinet control method according to claim 1 or 2 or 3, it is characterised in that: acquisition module (6) includes
The work state information of the intelligent switch of measurement is sent to the I/O mouth of microcontroller (7), micro-control by measuring circuit, measuring circuit
Device (7) processed is according to the existing identification to different step switch states of the different I/O causes for gossip of return information.
5. intelligent power distribution cabinet control method according to claim 4, it is characterised in that: microcontroller (7) is equipped with communication
Module (71), communication module (71) include telecommunication circuit, and telecommunication circuit includes single-chip microcontroller (711), connect with single-chip microcontroller (711)
Second photo-coupler (712), the first chip (713) connecting with the second photo-coupler (712) are connect with the first chip (713)
Converter (714), converter (714) connect with master controller (2)；Microcontroller (7) sends information to master controller (2)
When, the logic level of single-chip microcontroller (711) output is by after the second photo-coupler (712), by the first chip (713) by logic level
It is converted to RS-485 level, then by converter (714) by RS-485 level conversion is RS-232 level, input master controller (2)
RS-232 interface.
6. intelligent power distribution cabinet control method according to claim 5, it is characterised in that: master controller (2) sends information
When to microcontroller (7), RS-232 level conversion that converter (714) exports master controller (2) is RS-485 level, first
The RS-485 level conversion received is logic level by chip (713), and logic level exports after the second photo-coupler (712)
It gives single-chip microcontroller (711), the information of acquisition is sent to microcontroller (7) by single-chip microcontroller (711).
7. intelligent power distribution cabinet control method described according to claim 1 or 2 or 3 or 5 or 6, it is characterised in that: control instruction is
Timing coutrol instruction or real time control command.
8. intelligent power distribution cabinet control method according to claim 7, it is characterised in that: server (11) be Cloud Server or
Physical server.
9. intelligent power distribution cabinet control method according to claim 8, it is characterised in that: when being additionally provided on master controller (2)
Clock module (72), master controller (2) carry clock module when sending work state information to server (11) of intelligent switch
(72) temporal information on；
When master controller (2) reception intelligent terminal (12) is sent to the control instruction of server (11), according to clock module (72)
Entry time information.
10. intelligent power distribution cabinet control method according to claim 8 or claim 9, it is characterised in that: microcontroller is also set on (7)
Have clock module (72), microcontroller (7) carries clock mould when sending work state information to master controller (2) of intelligent switch
Temporal information on block (72)；
When microcontroller (7) reception is sent to the control instruction of master controller (2) through server (11) from intelligent terminal (12), root
According to clock module (72) entry time information.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910281580.9A CN109888925A (en) | 2019-04-09 | 2019-04-09 | A kind of intelligent power distribution cabinet control method |
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| CN201910281580.9A CN109888925A (en) | 2019-04-09 | 2019-04-09 | A kind of intelligent power distribution cabinet control method |
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| CN201910281580.9A Pending CN109888925A (en) | 2019-04-09 | 2019-04-09 | A kind of intelligent power distribution cabinet control method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110676937A (en) * | 2019-10-14 | 2020-01-10 | 宁夏百川电力股份有限公司 | Intelligent safe power utilization operation and maintenance management system |
| CN111932405A (en) * | 2020-09-15 | 2020-11-13 | 天津中新智冠信息技术有限公司 | Method and system for determining power distribution state, electronic device and storage medium |
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| CN102244416A (en) * | 2010-11-16 | 2011-11-16 | 江苏科技大学 | Intelligent cubicle switchboard oriented to intelligent power grid and operating and controlling method thereof |
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