CN109557844A - A kind of mine intrinsic safety communicates interactive pilot control system and method - Google Patents
A kind of mine intrinsic safety communicates interactive pilot control system and method Download PDFInfo
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- CN109557844A CN109557844A CN201811352394.1A CN201811352394A CN109557844A CN 109557844 A CN109557844 A CN 109557844A CN 201811352394 A CN201811352394 A CN 201811352394A CN 109557844 A CN109557844 A CN 109557844A
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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
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
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Abstract
The invention discloses a kind of mine intrinsic safeties to communicate interactive pilot control system and method, intrinsic safety pilot control is divided into ontology and seperated two parts, interaction is communicated using the intrinsic safety between ontology and fission to realize starter pilot control and display of regime, it can be with intuitive monitoring starter practical working situation when operating in the distance, it is monitored by Communication Control cable of the information realtime interactive to remote control circuit, it can rapid tripping starter when open circuit or short trouble occur for cable.The present invention when cable breaks down will not malfunction, tripping, circuit connection is simple, cable monitoring is complete, provides a safe and reliable implementation method for coal mine pilot control.
Description
Technical field
The present invention relates to mineral electrical apparatus control technology fields, and in particular to a kind of interactive guide of mine intrinsic safety communication
Control system and method.
Background technique
Coal mine usually needs that a starter distant place is operated and controlled, and underworkings is narrow, there was dampness in the air, electrical equipment
Operating condition is severe, is easy to happen all kinds of electric faults, be arranged in mine cable in tunnel be easy to be squeezed and collide to
Cause circuit break and short circuit etc..And in order to realize distant place control to starter and control on the spot, when short circuit occurs for Communication Control cable
Or starter will can be realized autostop when the failures such as open circuit, and intrinsic safety pilot control circuit is commonly used in coal mine.It is existing
The intrinsic safety pilot control module of mining low-pressure system is usually made of intrinsic safety electric source, intermediate relay etc..It is electrical when starter
When circuit is without locking, intrinsic safety pilot control module is switched by change-over switch to be controlled with a distant place on the spot, when pressing separating brake or conjunction
After lock button, starter executes separating brake or combined floodgate.
Existing intrinsic safety pilot control module generally uses alternating current input power supplying, real using external diode and internal comparator
The closure or disjunction of existing contactor.Outside has 3 piece-root grafting lines to be respectively: one be power supply common end, one be switch knob input,
Another is opening button input.After tested, intrinsic safety pilot control module can play certain guarantor to Communication Control cable short circuit
Shield effect, but still have the risks such as cannot separate starter in short circuit, module is reactionless when open circuit occurs for cable, actual use
In there is also relay service lifes that short, operation button has the security risks such as induced electricity.Part of the manufacturer uses direct current intrinsic safety electricity instead
Source output, circuit is relatively clear, and relay long service life, reliable degree increases, but sends out Communication Control cable
Raw failure cannot achieve monitoring, cannot play a protective role, can not the serious risks such as separating brake when there is accidentally conjunction or failure.
With automation, the deep popularization of information-based mine, Digitization Mine Technology for Datong Coalmines degree is further increased, in magnetic starter
When a practical distant place controls, need for starter work on hand situation being distally shown.Especially when starter protect due to
When the locking of the reasons such as earth leakage search/lockout, low-voltage is closed a floodgate, it is practical that the operator of distal end needs real-time grasp starter that locking occurs
Reason.In actual use, existing this requires distally at least providing 3 buttons since part motor allows to rotate and reverse
Intrinsic safety pilot control module is not able to satisfy such demand.The rapid development of mechanics of communication and chip processor is intrinsic safety pilot control
Circuit, which provides, a kind of more improves reliable solution.There is energy limit requirement to power supply output meeting intrinsically safe circuit
Under, the present invention has been reliably achieved the control of a starter distant place by the judgement to ontology and seperated communication interactive information, and right
Communication Control cable is monitored in real time.
Summary of the invention
In response to the problems existing in the prior art, the purpose of the present invention is to provide a kind of mine intrinsic safeties to communicate interactive guide's control
System and method processed uses intrinsic safety signal communication to realize the control of a starter distant place and display of regime, sends out in Communication Control cable
Reliably rapid tripping starter and fault message can be shown when raw open circuit or short circuit, provide a peace for coal mine pilot control
Complete reliable implementation.
To achieve the above object, the technical solution adopted by the present invention is that:
A kind of interactive pilot control system of mine intrinsic safety communication, including intrinsic safety pilot control module, the intrinsic safety guide
Control module is divided into ontology and seperated two parts, using the intrinsic safety communication information interaction between ontology and fission to remote control circuit
Communication Control cable be monitored；
The ontology includes: ontology CPU, intrinsic safety electric source, intrinsic safety communication, relay output and open entry loop；The ontology
For providing intrinsic safety electric source for fission, receiving seperated control information and controlling starter separating brake, close a floodgate；The ontology has been placed in
In dynamic device explosion-proof chamber body or it is integrated in starter protective；
The fission includes: seperated MCU, power module, button, communication module, indicator light and liquid crystal display；Described point
Body is used for display of regime and remote operation；The fission is placed in distal end.
Specifically, in starter protective, the benefit being arranged in this way is the Ontology integration: starter protection only being needed to increase
Intrinsic safety electric source needed for bonus point body and intrinsic safety communication, so that pilot control circuit is more succinct.
Specifically, the seperated part is powered using the intrinsic safety electric source that ontology provides, is utilized according to low power dissipation design
Indicator light and liquid crystal display real-time display ontology working condition.
Specifically, the intrinsic safety electric source is according to intrinsicallysafecircuit design requirement, preferably intrinsic safety electric source output be 12V and with
Under, power supply seals in order circuit damage communication chip when avoiding cable that short circuit occurs.
Preferably, the ontology transmits starter current working state to fission, and seperated transmit to ontology controls letter
Breath, the ontology communicate interactive information by intrinsic safety and monitor Communication Control cable, judge whether cable has broken down.
Specifically, ontology transmits starter working condition, including switch state, data to fission using Communication Control cable
Acquisition, fault message, alarm locking etc., seperated response message reception and button state etc..
Preferably, the Communication Control cable has 3, wherein 1 is used as power supply line, 1 conduct is grounded, and in addition 1
As connection, ontology with it is seperated between only carry out one-way communication, i.e., only seperated one direction information is sent.
Specifically, seperated one direction altogether and is only received using power supply and send information, then Communication Control cable at least can be with
3 lines are only needed, are power supply DC+, GND and the connection for the transmission of seperated information respectively.
Preferably, the Communication Control cable has 4, wherein 2 are used as power supply line, in addition 2 are used as connection, ontology
With it is seperated between carry out half duplex communication.
Preferably, the Communication Control cable has 5, wherein 2 are used as power supply line, in addition 3 are used as connection, ontology
With it is seperated between carry out full duplex communication.
A kind of interactive pilot control method of mine intrinsic safety communication, uses pilot control system as described above to realize,
Include the following steps:
S1, ontology with it is seperated between use intrinsic safety signal communication, ontology actively to fission transmit starter working condition；
After S2, the seperated starter working condition for receiving ontology transmitting, message response is sent, and upload control information；
The message that S3, ontology send fission is monitored, and Communication Control cable is monitored by monitoring messages, and judgement is logical
News control cable whether break down, further comprise: ontology start monitoring messages program to whether message is normally carried out monitoring,
If having monitored reception message, the message is handled, distant place breaking-closing operating is carried out according to processing result；If monitoring
To no reception message, then ontology quickly sends query message to seperated, whether just to monitor the information exchange of Communication Control cable
Often, when the information exchange for monitoring Communication Control cable is abnormal, ontology faster trip starter simultaneously shows fault message.
Preferably, S3 further comprises following steps:
3.1, ontology starts monitoring messages program；
3.2, reception message has been monitored whether, if so, 3.3 are transferred to, if it is not, being then transferred to 3.6；
3.3, received message is handled and monitors whether the message is control command, if so, 3.4 are transferred to,
If it is not, being then transferred to 3.5；
3.4, monitor whether the control command allows remote operation, if so, control operation is carried out, if it is not, being then transferred to
3.5；
3.5, message transmission has been monitored whether, if so, ontology transmits starter working condition, if it is not, then returning to 3.1；
3.6, quick search message is sent to fission, whether monitoring communication is interrupted, if so, 3.7 are transferred to, if it is not, then returning
Return 3.2；
3.7, in certain interval of time, to fission send 3 quick search messages, monitoring communication whether chain rupture, if so,
Then ontology opens relay tip to realize that starter switch trips, if it is not, then returning to 3.1 immediately.
Preferably, ontology with it is seperated between intrinsic safety signal communication mode be to be selected according to on-site cable deployment scenarios
, the range of selection includes: one-way communication, half duplex communication, full duplex communication.
Specifically, when one-way communication, communication inquiry and response mode are as follows: when short circuit or open circuit occur for Communication Control cable
When, if ontology never receives seperated message whithin a period of time, chain rupture and faster trip have occurred for ontology judgement communication
Starter.
Specifically, half duplex communication and when full duplex communication, communication inquiry and response mode are as follows: when Communication Control cable is sent out
When raw short circuit or open circuit, fission loses power supply or can not obtain correct communication packet, ontology with it is seperated between communication occur
Disconnected, ontology quickly sends query message to seperated, judges whether communication interaction is normal, such as finds that chain rupture, ontology have occurred really
Faster trip starter simultaneously shows fault message.
Preferably, the starter working condition includes: starter switch state, present day analog amount data acquisition information；
Starter fault message, warning information, locking information when starter breaks down or is abnormal.
Compared with prior art, the beneficial effects of the present invention are: 1) present invention is using the interaction of intrinsic safety signal message to communication
Control cable is monitored entirely, it is ensured that fast and reliable tripping when cable fault；2) intrinsic safety pilot control is divided into ontology by the present invention
And fission, fission realize information distal displayed, when remote operation, can be with intuitive monitoring equipment practical working situation；3) present invention adopts
Interaction is communicated with intrinsic safety and realizes pilot control, and cost is not high, and external circuit wiring is simple；4) seperated part extension of the invention compared with
For convenience, button can expand.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the implementation diagram that a kind of mine intrinsic safety of the present invention communicates interactive pilot control system；
Fig. 2 is the ontology hardware principle schematic diagram of intrinsic safety pilot control module of the present invention；
Fig. 3 is the seperated hardware principle schematic diagram of intrinsic safety pilot control module of the present invention；
Fig. 4 is the wiring schematic diagram of intrinsic safety Communication Control cable according to an embodiment of the present invention；
Fig. 5 is the flow diagram that a kind of mine intrinsic safety of the present invention communicates interactive pilot control method；
Fig. 6 is the logical schematic of monitoring messages program in the present invention；
In figure: 1, ontology；2, seperated；3, AC power source port；4, relay tip output port；5, starter contact end
Mouthful；6, DC power supply port；7, PORT COM；8, local operation button；9, toggle switch；10, DC power supply port；11, lead to
Interrogate port；101, ontology CPU；102, intrinsic safety communicates；103, intrinsic safety electric source；104, relay；105, contactor；106, it grasps on the spot
Make button；107, toggle switch；201, fission MCU；202, liquid crystal display；203, communication module；204, indicator light；205, electric
Source module；206, control button.
Specific embodiment
Below in conjunction with the attached drawing in the present invention, technical solution of the present invention is clearly and completely described, it is clear that
Described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the implementation in the present invention
Example, those of ordinary skill in the art's all other embodiment obtained under the conditions of not making creative work belong to
The scope of protection of the invention.
The present invention provides a kind of mine intrinsic safeties to communicate interactive pilot control system and method, and Fig. 1 is of the invention a kind of
Mine intrinsic safety communicates the implementation diagram of interactive pilot control system.As shown in Figure 1, a kind of mine intrinsic safety communication is interactive first
Control system, including intrinsic safety pilot control module are led, the intrinsic safety pilot control module is divided into ontology and seperated two parts, benefit
It is monitored with Communication Control cable of the intrinsic safety communication information interaction between ontology and fission to remote control circuit.
The ontology is equipped with AC power source port AC+, AC-, DC power supply port DC+, DC-, 485 PORT COMs 485
+, 485-, relay tip output port T+, T-, starter contact port KM+, KM-, local operation button TZ, HZ, COM, and
Toggle switch.The toggle switch switches for a distant place on the spot.The ontology provides intrinsic safety electric source for fission, receives seperated control
Information simultaneously controls starter separating brake, closes a floodgate.It is described it is seperated be equipped with indicator light, liquid crystal display, control button, power port and
PORT COM.It is described seperated for display of regime and remote operation.The ontology is placed in starter explosion-proof chamber body or integrated
In in starter protective.The fission is placed in distal end.
As shown in Fig. 2, the ontology include: ontology CPU, intrinsic safety electric source, intrinsic safety communication, relay output and open into return
Road.The external alternating current of 36V is converted to direct current by the intrinsic safety electric source, for providing intrinsic safety electric source for ontology and fission.It is described
Intrinsic safety communication passes through the port RS485 and the seperated communication for carrying out intrinsic safety signal.The relay output includes that a secondary relay connects
Point.The open entry loop includes the circuit for local operation and the circuit for the switching of a distant place on the spot, the local operation packet
Include closing by hand, hand trip(ping).
Specifically, the intrinsic safety electric source is powered by AC power source, needs to meet substantial safety-design requirement.In view of cable
When short circuit occurs, it is possible to form short circuit directly occurs for intrinsic safety electric source line and connection, so that power supply directly seals in order circuit,
Line fault is caused, therefore, DC power supply is necessarily equal to or the crest voltage of the communication chips such as slightly below RS485.It is preferred that externally
12V and following intrinsic safety electric source are provided.
It should be noted that since the present invention is using intrinsic safety electric source, and intrinsic safety electric source has multi-stage isolation and current limliting
Pressure limiting measure, can be with limiting short-circuit current and short-circuit power, therefore could allow output short-circuit in gas environment, and intrinsic safety is wanted
It asks and also ensures that the spark that power supply short circuit generates is not enough to light gas initiation explosion.
Relay T is ontology output relay, and starter uses A.C. contactor as division equipment, therefore ontology only needs
One secondary relay tip is provided.
It should be noted that being rotated and reverse if necessary to A.C. contactor support, expanded using method of the invention
It opens up more convenient, only needs two relays of ontology expansion, fission is extended to three control buttons.If for whirlwind
Machine, since it is desired that two sets of divide-shut brake circuits, so fission can also be extended to four control buttons.
Contactor auxiliary contact provides current starter location status, is mainly used for ontology to current starter working condition
Acquisition and judgement can be transferred to seperated display by communication.In the software program that ontology is written, can also be according to operation after
Contactor contact returns to situation, increases contactor and acts failure logic.
It carries out remote operation on the spot by toggle switch to switch, when being placed on regard to position, local operation button obtains electricity
Source allows local operation, and remote operation is latched by software at this time, and operation is invalid.When being placed on remote location, local operation is because of nothing
Power supply, operation is invalid, and remote operation communicates transmitting information by intrinsic safety, to be able to achieve distant place breaking-closing operating.
As shown in figure 3, the fission includes: seperated MCU, power module, button, communication module, indicator light and liquid crystal
Display screen.The power module is connected by power supply line with ontology, and the intrinsic safety electric source that ontology provides is received.The communication module passes through
RS485 interface and ontology carry out the half duplex communication of intrinsic safety signal.The operation information of the control button passes through the communication mould
Block is sent to ontology.
Specifically, the power module is powered using the intrinsic safety electric source of Communication Control cable transmission.
Specifically, seperated hardware should design the MCU chip, it is preferable to use low-power consumption, Qi Taqi according to intrinsic safety regulatory requirements
Part is it is also contemplated that select the lower device of power consumption.
Specifically, indicator light and liquid crystal display are mainly used for display of regime, it is preferable to use 3 indicator lights, show respectively
Communication state, starter position, alarm locking, liquid crystal display can be configured according to actual needs.
As a kind of embodiment of the invention, ontology with it is seperated between communicated, it is preferable to use 4 using intrinsic safety signal
Root cable.Wherein 2 are used as power supply line, are direct current intrinsic safety electric source DC+ and DC- respectively；Other 2 are used as connection, preferably make
With RS485, it is 485A and 485B respectively that RS485 communication interface, which only needs 2 core wires that half duplex communication can be realized,.
As a kind of embodiment of the invention, RS232 communication interface is also can be used in intrinsic safety communication interface, passes through 3 cores
Full duplex communication may be implemented in line, adds 2 lines of power supply, and the Communication Control cable between ontology and fission needs 5 at this time
Line.
As a kind of embodiment of the invention, as shown in figure 4, only being received seperated if be designed as using power supply altogether
One direction send information, then Communication Control cable at least can only need 3 lines, be respectively power supply DC+, GND and for fission
The connection that information is sent.Communication Control cable interface on the ontology is power supply VCC, GND and for seperated information respectively
Received PORT COM RXD.
As shown in figure 5, a kind of mine intrinsic safety communicates interactive pilot control method, pilot control as described above is used
System is realized, is included the following steps:
S1, ontology with it is seperated between use intrinsic safety signal communication, ontology actively to fission transmit starter working condition；
After S2, the seperated starter working condition for receiving ontology transmitting, message response is sent, and upload control information；
The message that S3, ontology send fission is monitored, and Communication Control cable is monitored by monitoring messages, and judgement is logical
News control cable whether break down, further comprise: ontology start monitoring messages program to whether have receive message supervise
Control, if having monitored reception message, is handled the message, carries out distant place breaking-closing operating according to processing result；If
It monitors and does not receive message, then ontology quickly sends query message to seperated, and the information exchange of monitoring Communication Control cable is
No normal, when the information exchange for monitoring Communication Control cable is abnormal, ontology faster trip starter simultaneously shows that failure is believed
Breath.
Specifically, as shown in fig. 6, S3 further comprises following steps:
3.1, ontology starts monitoring messages program；
3.2, reception message has been monitored whether, if so, 3.3 are transferred to, if it is not, being then transferred to 3.6；
3.3, received message is handled and monitors whether the message is control command, if so, 3.4 are transferred to,
If it is not, being then transferred to 3.5；
3.4, monitor whether the control command allows remote operation, if so, control operation is carried out, if it is not, being then transferred to
3.5；
3.5, message transmission has been monitored whether, if so, ontology transmits starter working condition, if it is not, then returning to 3.1；
3.6, quick search message is sent to fission, whether monitoring communication is interrupted, if so, 3.7 are transferred to, if it is not, then returning
Return 3.2；
3.7, in certain interval of time, to fission send 3 quick search messages, monitoring communication whether chain rupture, if so,
Then ontology opens relay tip to realize that starter switch trips, if it is not, then returning to 3.1 immediately.
In practical applications, underground coal mine bad environments, production work complicated condition, intrinsic safety pilot control are that coal mine starts
One important control unit of device, and existing intrinsic safety pilot control module there are when cable fault can not separating brake or reactionless, very
To phenomena such as accidentally conjunction.Intrinsic safety pilot control is divided into ontology and seperated two parts by the present invention, by ontology and seperated communication
Interactive information judgement, has been reliably achieved distant place control, and monitor in real time to Communication Control cable.
Under normal circumstances, ontology actively to fission transmit starter working condition, mainly include starter switch state, when
Front simulation amount data acquisition information etc.；When starter breaks down or is abnormal, can should to fission transmitting starter fault message,
Warning information, locking information etc..Response message receives after fission is connected to the information of ontology, when executing operation, transmission control on fission
Push-botton operation information processed realizes distant place breaking-closing operating.Fission shows the real-time work of starter by liquid crystal display and indicator light
Make situation.
It should be noted that open circuit, which occurs, for cable refers to that power supply line or connection have single line or more lines to disconnect.No matter
Power supply line or connection disconnect, and since fission can not be correctly obtained Ontology Query message, chain rupture occurs for communication.
It should be noted that cable occur short circuit refer to power supply line or connection have two or two with it is online occur it is short
Road.It is seperated since external power supply is shorted when short circuit occurred inside between power supply line, power supply of losing the job.When between connection
When short circuit occurred inside, due to being shorted outside Loop communication, fission can not obtain correct message.It goes the same way power supply line and connection
Between be shorted, ontology with it is seperated between communication chain rupture can all occur.
Due to using special communication, when ontology discovery fission is without message response, ontology can be to seperated hair quick again
Query message is sent, if seperated still unresponsive, judges that communication interaction is abnormal.In certain interval of time, if 3 times quick
Inquire all unresponsive message, then it is assumed that communicated between ontology and fission and chain rupture occurred, ontology open immediately relay tip from
And it realizes starter switch and trips.Here certain interval of time can be artificially arranged according to specific actual conditions, not make herein
It further limits.
When the message that ontology sends fission is monitored, ontology is in response reception state, when not having within a certain period of time
There is the message for receiving seperated transmission, then it is assumed that communicating interrupt.After communicating interrupt, ontology is by quickly sending query message into one
Whether step judges communication chain rupture, if communicating chain rupture really, output relay tripping starter contactless contactor.
When change-over switch (toggle switch) is placed in remote location, fission is allowed to carry out remote operation by button, this
Body receives seperated operational order and carries out control operation.
Under normal circumstances, ontology actively to fission transmit starter working condition, mainly include starter switch state, when
Front simulation amount data acquisition information etc.；When starter breaks down or is abnormal, can should to fission transmitting starter fault message,
Warning information, locking information etc..
Interactive pilot control system and method are communicated the invention discloses a kind of mine intrinsic safety, and the present invention is by intrinsic safety guide
Control is divided into ontology and seperated two parts, communicates interaction using the intrinsic safety between ontology and fission to realize starter pilot control
And display of regime, it can be with intuitive monitoring starter practical working situation, by information realtime interactive to remote control when operating in the distance
The Communication Control cable in circuit is monitored, can rapid tripping starter when open circuit or short trouble occur for cable.This hair
It is bright when cable breaks down will not malfunction, tripping, circuit connection is simple, cable monitoring is complete, provides for coal mine pilot control
One safe and reliable implementation method.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
Professional further appreciates that, unit described in conjunction with the examples disclosed in the embodiments of the present disclosure
And algorithm steps, can be realized with electronic hardware, computer software, or a combination of the two, in order to clearly demonstrate hardware and
The interchangeability of software generally describes each exemplary composition and step according to function in the above description.These
Function is implemented in hardware or software actually, the specific application and design constraint depending on technical solution.Profession
Technical staff can use different methods to achieve the described function each specific application, but this realization is not answered
Think beyond the scope of this invention.
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 (9)
1. a kind of mine intrinsic safety communicates interactive pilot control system, which is characterized in that described including intrinsic safety pilot control module
Intrinsic safety pilot control module is divided into ontology and seperated two parts, utilizes the intrinsic safety communication information interaction pair between ontology and fission
The Communication Control cable in remote control circuit is monitored；
The ontology includes: ontology CPU, intrinsic safety electric source, intrinsic safety communication, relay output and open entry loop；The ontology is used for
Intrinsic safety electric source is provided for fission, receive seperated control information and controls starter separating brake, close a floodgate；The ontology is placed in starter
In explosion-proof chamber body or it is integrated in starter protective；
The fission includes: seperated MCU, power module, button, communication module, indicator light and liquid crystal display；The seperated use
In display of regime and remote operation；The fission is placed in distal end.
2. a kind of mine intrinsic safety according to claim 1 communicates interactive pilot control system, which is characterized in that described
Body transmits starter current working state to fission, and seperated transmit to ontology controls information, and the ontology is logical by intrinsic safety
It interrogates interactive information and monitors Communication Control cable, judge whether cable has broken down.
3. a kind of mine intrinsic safety according to claim 1 communicates interactive pilot control system, which is characterized in that described logical
News control cable have 3, wherein 1 be used as power supply line, 1 as ground line, in addition 1 be used as connection, ontology with it is seperated
Between only carry out one-way communication, i.e., only seperated one direction information is sent.
4. a kind of mine intrinsic safety according to claim 1 communicates interactive pilot control system, which is characterized in that described logical
News control cable have 4, wherein 2 be used as power supply line, in addition 2 be used as connection, ontology with it is seperated between carry out half-duplex
Communication.
5. a kind of mine intrinsic safety according to claim 1 communicates interactive pilot control system, which is characterized in that described logical
News control cable have 5, wherein 2 be used as power supply line, in addition 3 be used as connection, ontology with it is seperated between carry out full duplex
Communication.
6. a kind of mine intrinsic safety communicates interactive pilot control method, the elder generation as described in any one of claim 3 to 5 is used
Lead the realization of control system communication modes, which comprises the steps of:
S1, ontology with it is seperated between use intrinsic safety signal communication, ontology actively to fission transmit starter working condition；
After S2, the seperated starter working condition for receiving ontology transmitting, message response is sent, and upload control information；
The message that S3, ontology send fission is monitored, and Communication Control cable is monitored by monitoring messages, judges communication control
Whether cable processed breaks down, and further comprises:
Ontology starts monitoring messages program to whether message reception is normally carried out monitoring, receives message if having monitored, right
The message is handled, and carries out distant place breaking-closing operating according to processing result；If monitoring and not receiving message, ontology to
Seperated quickly to send query message, whether the information exchange for monitoring Communication Control cable is normal, is monitoring Communication Control cable
Information exchange it is abnormal when, ontology faster trip starter simultaneously shows fault message.
7. a kind of mine intrinsic safety according to claim 6 communicates interactive pilot control method, which is characterized in that S3 is into one
Step includes the following steps:
3.1, ontology starts monitoring messages program；
3.2, reception message has been monitored whether, if so, 3.3 are transferred to, if it is not, being then transferred to 3.6；
3.3, received message is handled and monitors whether the message is control command, if so, 3.4 are transferred to, if it is not,
Then it is transferred to 3.5；
3.4, monitor whether the control command allows remote operation, if so, control operation is carried out, if it is not, being then transferred to 3.5；
3.5, message transmission has been monitored whether, if so, ontology transmits starter working condition, if it is not, then returning to 3.1；
3.6, quick search message is sent to fission, whether monitoring communication is interrupted, if so, 3.7 are transferred to, if it is not, then returning
3.2；
3.7, in certain interval of time, to fission send 3 quick search messages, monitoring communication whether chain rupture, if so, this
Body opens relay tip to realize that starter switch trips, if it is not, then returning to 3.1 immediately.
8. a kind of mine intrinsic safety according to claim 6 communicates interactive pilot control method, which is characterized in that ontology with
Intrinsic safety signal communication mode between fission is according to on-site cable deployment scenarios come selection, and the range of selection includes: unidirectional
Communication, half duplex communication, full duplex communication.
9. a kind of mine intrinsic safety according to claim 6 communicates interactive pilot control method, which is characterized in that described
Dynamic device working condition includes: starter switch state, present day analog amount data acquisition information；When starter breaks down or is abnormal
Starter fault message, warning information, locking information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811352394.1A CN109557844A (en) | 2018-11-14 | 2018-11-14 | A kind of mine intrinsic safety communicates interactive pilot control system and method |
Applications Claiming Priority (1)
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Application publication date: 20190402 |