CN103605337B - High voltage test on-site safety management control auxiliary system and management control method - Google Patents
High voltage test on-site safety management control auxiliary system and management control method Download PDFInfo
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- CN103605337B CN103605337B CN201310554700.0A CN201310554700A CN103605337B CN 103605337 B CN103605337 B CN 103605337B CN 201310554700 A CN201310554700 A CN 201310554700A CN 103605337 B CN103605337 B CN 103605337B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The invention discloses a high voltage test on-site safety management control auxiliary system and management control method. The system is composed of a main control box with a system state display, four boundary violation signal generation devices which are dispersed at four monitoring points in a high voltage test process, and four hand-held terminals, wherein the main control box and the hand-held terminals are internally provided with wireless transmit-receive modules capable of mutually sending or receiving information respectively; and the boundary violation signal generation devices mainly comprise power source power supply circuits, wireless communication circuits and acousto-optic alarm circuits. During the high voltage test process, monitoring personnel distributed at important monitoring points each manage one terminal and send state signals to the main control box through specific buttons on the terminals; the main control box, according to the received signals, performs corresponding operation automatically or through test operation personnel in a hand-operated manner and send feedback signals to the terminals; the hand-held terminals are provided with duty-specifying, positioning and boundary violation alarm functions, and can realize real-time management of the behaviors of the monitoring personnel through monitoring the distance between the hand-held terminals and other hand-held terminals; and the main control box manages personnel operation authority by adopting a fingerprint identification function so that personnel are on duty and responsibilities are shouldered in the test process, and wrong operation of personnel with unqualified technology level can be avoided.
Description
Technical field
The present invention relates to a kind of high-voltage test site safety management and control aid system and management-control method, belong to high voltage
Testing ground security management and control technical field.
Background technology
The especially pressure test of power system high-potting（Cable voltage, GIS are pressure etc., switch cabinet bus are pressure）Process
In, institute's making alive is higher, and voltage is longer for action time, unpredictable many factors, is mainly guarded, is exhaled in time using many people at present
The mode sung carries out live management and control.But the equipment that test is related to is more, and care provider is dispersed in multiple regions, and care provider sends out
The acoustical signal going out is affected by field condition（As live noise, body of wall sound insulation etc.）Pass on obstructed；As used transmitter receiver, often
Alter channel condition, information very likely can not be conveyed to test director and test operation personnel in time, thus producing relatively
Big potential safety hazard；Once there being accident to occur, under action of high voltage, such as take measures not in time, it will to personnel and
Equipment brings great bodily injury.
Content of the invention
It is an object of the invention to overcoming the shortcomings of that prior art exists, and provide a kind of in line with " safety first, prevent be
Main, comprehensive control " and the objective of " people-oriented ", comprehensive using multi channel signals intercommunication and remotely control, region cross the border warning,
The technology such as fingerprint recognition, according to on-site actual situations, are tackled the high-voltage test of process in time to the break-make of experiment power supply
Site safety management and control aid system and management-control method, its strong lifting test scene regulatory level, especially for accident
Emergency disposal ability.
The purpose of the present invention to complete by following technical solution, a kind of high-voltage test site safety management and control auxiliary
System, this system by one carry system mode display screen Main Control Tank, four be scattered in four prisons during high-potting
On measuring point cross the border signal generation apparatus and four handss hold terminal composition；Described Main Control Tank is interior and handss are held in terminal and joined respectively
Be equipped with can mutually send or receive information radio receiving transmitting module；The described signal generation apparatus that cross the border mainly include power supply and power electricity
Road, wireless communication line and sound light alarming circuit；
It is provided with four on described Main Control Tank panel and correspond to the charge position that four handss hold terminal respectively, in each charge position
Hold terminal corresponding to respective handss to be respectively arranged with：Can pressurize, blood pressure lowering power-off and terminal are crossed the border three and shown, wherein can add
Pressure, blood pressure lowering power-off two display hold the pressurizeing of setting in terminal respectively with each self-corresponding handss, two buttons of blood pressure lowering power-off close
Connection, and another terminal is crossed the border and is associated with the described signal generation apparatus that cross the border；Described handss are held and are additionally provided with immediately in terminal
Cut-off button, and switch close after closing a floodgate display and switch disconnect after separating brake show.
Described Main Control Tank mainly includes one piece by power-supplying circuit, high pressure supervisory circuit, wireless communication line, man-machine
The master control borad of interface circuit, charging inlet circuit and fingerprint interface circuit composition；Described handheld terminal is mainly by power supply electricity
Road, wireless communication line and state instruction button operation circuit composition；Described master control borad and handss hold the wireless telecommunications electricity of terminal
Road mainly includes a radio receiving transmitting module；The described signal generation apparatus that cross the border include one and contain power-supplying circuit, channel radio
News circuit, the monitoring board of sound light alarming circuit three partial circuit.
Described high pressure supervisory circuit is made up of high pressure cut-off circuit and high-voltage detecting circuit；Described radio communication line
Main inclusion one is used for the chip CC2530 of ZIGBee wireless telecommunications, its internal kernel including a MCS-51 single-chip microcomputer, with
When include radio receiving transmitting module；Described man machine interface circuit includes two parts circuit, and a part is liquid crystal display circuit, bag
Include liquid crystal communication interface U2, backlight drive circuit Q1 and contrast adjustment interface J1；Another part is key circuit, using three
Individual button is operated, and keystroke interface is J4；Described charging inlet circuit provides+5V voltage for charging panel, exports three simultaneously
Road indication signal, four charging inlets reserved by device panel, are available for four road handers simultaneously and charge；Described fingerprint interface circuit
For J7, processor passes through serial line interface and fingerprint module communicates, and connection is RXD and TXD, and+5V is fingerprint module offer work
Voltage.
Power circuit in described handheld terminal connects lithium battery by J1 interface, and lithium battery power supply is supplied to circuit
Plate, then passes through CAT6219 by voltage voltage stabilizing to 3.3V, for the high pressure supervisory circuit of master control borad, wireless communication line, man-machine boundary
Face circuit, charging inlet circuit and fingerprint interface circuit use；Described radio communication line mainly includes one and is used for
The chip CC2530 of ZIGBee wireless telecommunications, its internal kernel including a MCS-51 single-chip microcomputer, include wireless receipts simultaneously
Send out module；Described state instruction button operation circuit includes three buttons being connected respectively to KEY1, KEY2, KEY2, including 5
The individual display lamp being connected respectively to LED1, LED2, LED3, LED4, LED5.
The power-supplying circuit of the described signal generation apparatus that cross the border, its J1 interface is connected to outside lithium battery, then passes through
Voltage is reduced to 5V by 78M05, then+5V voltage through CAT6219 blood pressure lowering be 3.3V, for the wireless communication line of monitoring board, sound
Optical alarm circuit uses；Described wireless communication line mainly includes a chip CC2530 being used for ZIGBee wireless telecommunications, its
The internal kernel including a MCS-51 single-chip microcomputer, includes radio receiving transmitting module simultaneously；Described sound light alarming circuit adopts
ALARM control light alarm, when detect hander not in set point when, ALARM control Q2 conducting, Q2 conducting make
Q1 turns on, and by J2 interface to externally fed, flashing light alarm signal in outside after switching on power.
A kind of management-control method implemented using described arbitrary high-voltage test site safety management and control aid system, described management and control
Method includes following five aspects：
1）Before pressurization, each care provider reaches and specifies monitor area, and after the confirmation of scene, holding terminal transmission by handss " can
Pressurization " signal, control chamber after all terminals are issued this signal, pressurization of could smoothly closing a floodgate, this front switch blade is located always
In blocking；After plug-in strip closes, control chamber sends " closing a floodgate " signal to terminal, reminds monitoring personnel to strengthen monitoring；
2）In pressure process, monitoring personnel as found to have controlled emergency situations to occur, can be held by handss by monitoring personnel
Terminal sends " blood pressure lowering power-off " signal, test operation personnel steadily blood pressure lowering cutting off the electricity supply manually；After power-off, control chamber is to terminal
Send " separating brake " signal, Field Force receives this signal, carry out scene confirmation, and carry out respective handling work；
3）In pressure process, monitoring personnel finds will to cause casualties just like not power-off immediately or equipment damage
During emergency, terminal can be held by handss and send " power-off immediately " signal, control chamber is immediately in 1S internal cutting off power supply；Power supply is excised
Afterwards, control chamber sends " separating brake " signal to terminal, informs that monitoring personnel can carry out further work；
4）Hold terminal in handss and install geofence function additional, contact is set in control point center, in pressure process,
Hold terminal as handss and exceed certain limit with contact distance（3-5 rice）, then contact send sound and light alarm signal, reminded monitoring personnel
Leave monitoring region, terminal sends " terminal is crossed the border " signal to Main Control Tank simultaneously, test operation personnel steadily blood pressure lowering cutting manually
Power-off source；After power supply excision, control chamber sends " separating brake " signal to terminal, and test director and test operation personnel must examine
Can repressurization after monitoring personnel state；
5）According to the actual techniques level of skill of work teams and groups personnel, combing is familiar with test principle and flow process, can be tried
Test the personnel of instrumentation, by its finger print information typing Main Control Tank；Before the test, the behaviour of this test is specified by work director
Make personnel, its authority is set to " operable "；In process of the test, only when this operator's fingerprint authentication and pass through
Afterwards, Main Control Tank just can carry out power supply closing operation.
The present invention is substantially a kind of multi channel signals intercommunication power control system, and it holds end by 1 Main Control Tank, 4 handss
End, 4 signal generation apparatus compositions that cross the border, during high-potting, the care provider being scattered in each important monitoring point respectively manages
Reason 1 terminal, by the specific button in terminal to Main Control Tank send status signal, Main Control Tank according to the signal receiving, oneself
Move or carry out corresponding operating manually and to terminal transmission feedback signal from test operation personnel；It is " fixed that handss hold that terminal has
Hilllock positions, geofence " function, it is possible to achieve the real-time management to care provider's behavior；Main Control Tank operating right management and
Fingerprint identification function, in achievable process of the test, personnel put in place, power and responsibility puts in place, have prevented do not possess correlation technique sophistication's
Maloperation.
The present invention has following Advantageous Effects：
1）High-potting operation is solidified by soft and hardware system with monitoring relevant institutions code, fully ensures scene peace
Effective execution of full management system, effectively mitigates operating pressure and the workload of high-potting work director's scene management and control.
2）Effectively reduce fortuitous event during high-potting and lead to casualties, the risk of equipment damage.
3）The personnel preventing no associative skills level carry out maloperation and lead to casualties and the situation of equipment damage to be sent out
Raw.
Brief description
Fig. 1 is the composition structural representation of whole system of the present invention.
Fig. 2 is the state display schematic diagram of Main Control Tank of the present invention.
Fig. 3 is the schematic diagram that handss of the present invention hold terminal operation screen.
Fig. 4 is the circuit theory diagrams of this Main Control Tank of the present invention.
Fig. 5 is the circuit theory diagrams that handss of the present invention hold terminal.
Fig. 6 is the circuit theory diagrams of the signal generation apparatus that cross the border of the present invention.
Fig. 7 is that system of the present invention carries out the schematic flow sheet of management and control for field condition.
Specific embodiment
Below in conjunction with drawings and Examples, the present invention is done with detailed introduction：Shown in Fig. 1, the present invention is carried by one and is
The Main Control Tank 1 of system state display and four more sector signals being scattered in during high-potting on four monitoring points 2 occur
Device 3 and four handss are held terminal 4 and are formed；In described Main Control Tank 1 and handss hold be each configured with terminal 4 mutually sending or
The radio receiving transmitting module of receive information；The described signal generation apparatus 3 that cross the border mainly include power-supplying circuit, wireless communication line
And sound light alarming circuit.
Fig. 2, shown in 3, described system mode display screen is provided with four and corresponds to the charging that four handss hold terminal respectively
Position 5, each charge position 5 holds terminal corresponding to respective handss and is respectively arranged with：Can pressurize, blood pressure lowering power-off and terminal cross the border three
Individual display 6,7,8, wherein can pressurize, two displays 6,7 of blood pressure lowering power-off are held with each self-corresponding handss respectively and set on terminal operation screen
Put pressurize, blood pressure lowering power-off two buttons n1, n2 association, and the display 8 of crossing the border of another terminal is occurred with described more sector signal
Device 3 is associated；Described handss are held and are additionally provided with cut-off button n3 immediately on terminal operation screen, and switch close after
Separating brake after display 9 of closing a floodgate disconnects with switch shows 10.Also include input power 11 in Fig. 2, input instruction 12, output electricity
Source 13, output indication 14, output control switch 15, finger scan port 16.
Shown in Fig. 4,5,6, described Main Control Tank mainly includes one piece by power-supplying circuit, high pressure supervisory circuit, wireless
Communicating circuit, the master control borad of man machine interface circuit, charging inlet circuit and fingerprint interface circuit composition；Described handheld terminal
Mainly it is made up of power circuit, wireless communication line and state instruction button operation circuit；Described master control borad and handss hold terminal
Wireless communication line mainly include a radio receiving transmitting module；The described signal generation apparatus that cross the border include one and power containing power supply
Circuit, wireless communication line, the monitoring board of sound light alarming circuit three partial circuit.
Shown in Fig. 4, described high pressure supervisory circuit is made up of high pressure cut-off circuit and high-voltage detecting circuit；Described is wireless
Communication line mainly includes a chip CC2530 being used for ZIGBee wireless telecommunications, its one similar MCS-51 monolithic of internal inclusion
The kernel of machine, includes radio receiving transmitting module simultaneously；Described man machine interface circuit includes two parts circuit, and a part is liquid crystal
Display circuit, including liquid crystal communication interface U2, backlight drive circuit Q1 and contrast adjustment interface J1；Another part is button
Circuit, is operated using three buttons, and keystroke interface is J4；Described charging inlet circuit provides+5V voltage for charging panel,
Export three tunnel indication signals, four charging inlets reserved by device panel simultaneously, be available for four road handers simultaneously and charge；Described finger
Stricture of vagina interface circuit is J7, and processor is passed through serial line interface and communicated with fingerprint module, and connection is RXD and TXD, and+5V is fingerprint mould
Block provides running voltage.
Shown in Fig. 5, the power circuit in described handheld terminal connects lithium battery by J1 interface, and lithium battery power supply is supplied
To circuit board, then pass through CAT6219 by voltage voltage stabilizing to 3.3V, use for other circuit of wiring board；Described wireless telecommunications
Circuit mainly includes a chip CC2530 being used for ZIGBee wireless telecommunications, its one similar MCS-51 single-chip microcomputer of internal inclusion
Kernel, includes radio receiving transmitting module simultaneously；Described state instruction button operation circuit includes three and is connected respectively to KEY1
, the button of KEY2, KEY2, including 5 display lamps being connected respectively to LED1, LED2, LED3, LED4, LED5.
Shown in Fig. 6, the power-supplying circuit of the described signal generation apparatus that cross the border, its J1 interface is connected to outside lithium battery, so
Afterwards voltage is reduced to by 5V by 78M05, then+5V voltage is 3.3V through CAT6219 blood pressure lowering, makes for controller and other circuit
With；Described wireless communication line mainly includes a chip CC2530 being used for ZIGBee wireless telecommunications, and its inside includes one
The kernel of similar MCS-51 single-chip microcomputer, includes radio receiving transmitting module simultaneously；Described sound light alarming circuit adopts ALARM to control
Light alarm, when detect hander not in set point when, ALARM control Q2 conducting, Q2 conducting make Q1 turn on, pass through
To externally fed, flashing light alarm signal to J2 interface in outside after switching on power.
Shown in Fig. 7, a kind of management and control using arbitrary high-voltage test site safety management and control aid system enforcement as mentioned above
Method, described management-control method includes following five aspects：
1）Before pressurization, each care provider reaches and specifies monitor area, and after the confirmation of scene, holding terminal transmission by handss " can
Pressurization " signal, control chamber after all terminals are issued this signal, pressurization of could smoothly closing a floodgate, this front switch blade is located always
In blocking；After plug-in strip closes, control chamber sends " closing a floodgate " signal to terminal, reminds monitoring personnel to strengthen monitoring；
2）In pressure process, monitoring personnel as found to have controlled emergency situations to occur, can be held by handss by monitoring personnel
Terminal sends " blood pressure lowering power-off " signal, test operation personnel steadily blood pressure lowering cutting off the electricity supply manually；After power-off, control chamber is to terminal
Send " separating brake " signal, Field Force receives this signal, carry out scene confirmation, and carry out respective handling work；
3）In pressure process, monitoring personnel finds will to cause casualties just like not power-off immediately or equipment damage
During emergency, terminal can be held by handss and send " power-off immediately " signal, control chamber is immediately in 1S internal cutting off power supply；Power supply is excised
Afterwards, control chamber sends " separating brake " signal to terminal, informs that monitoring personnel can carry out further work；
4）Hold terminal in handss and install geofence function additional, contact is set in control point center, in pressure process,
Hold terminal as handss and exceed certain limit with contact distance（3-5 rice）, then contact send sound and light alarm signal, reminded monitoring personnel
Leave monitoring region, terminal sends " terminal is crossed the border " signal to Main Control Tank simultaneously, test operation personnel steadily blood pressure lowering cutting manually
Power-off source；After power supply excision, control chamber sends " separating brake " signal to terminal, and test director and test operation personnel must examine
Can repressurization after monitoring personnel state；
5）According to the actual techniques level of skill of work teams and groups personnel, combing is familiar with test principle and flow process, can be tried
Test the personnel of instrumentation, by its finger print information typing Main Control Tank；Before the test, the behaviour of this test is specified by work director
Make personnel, its authority is set to " operable "；In process of the test, only when this operator's fingerprint authentication and pass through
Afterwards, Main Control Tank just can carry out power supply closing operation.
The present invention narrates embodiment and also includes the full content shown in Fig. 7
Embodiment：
In conjunction with shown in Fig. 4,5,6, master control borad of the present invention mainly include power-supplying circuit, high pressure supervisory circuit,
Wireless communication line, man machine interface circuit, charging inlet circuit and fingerprint interface circuit；
1）Power-supplying circuit：Master control borad provides two kinds of voltages of DC12V and DC5V to J2 interface by external switch power supply.
The relay that 12V is supplied to high pressure supervisory circuit uses, and 5V is supplied to man machine interface, charging circuit, fingerprint module use.In addition
By SPX1117,5V blood pressure lowering is used for communicating circuit for 3.3V.
2）High pressure supervisory circuit：High pressure supervisory circuit is made up of high pressure cut-off circuit and high-voltage detecting circuit.Occur abnormal
During situation, HVOUT is high level, makes the K1 actuating of relay, outside leakage is protected and realizes simulation electric leakage, leakage is protected and disconnects.Lead to simultaneously
Cross optocoupler PC817 and detect whether to have tripped and complete, signal HVIN is to processor for feedback.
3）Wireless communication line：The device that radio communication line is mainly used is CC2530, and its inside includes one and is similar to
The kernel of MCS-51 single-chip microcomputer, includes radio receiving transmitting module simultaneously.CC2530 is the special use producing of TIX
In the chip of ZIGBee wireless telecommunications, small power consumption, communication distance is long.This partial circuit is mainly the peripheral circuit of CC2530, bag
Include power circuit, oscillating circuit, reset circuit, wireless transceiver circuit.
4）Man machine interface circuit：Man machine interface includes two parts circuit, and a part is liquid crystal display circuit, leads to including liquid crystal
Communication interface U2, backlight drive circuit Q1 and contrast adjustment interface J1.Another part is key circuit, and this device uses three
Button is operated, and keystroke interface is J4.
5）Charging inlet circuit：Charging inlet circuit provides+5V voltage for charging panel, exports three tunnel indication signals simultaneously,
Four charging inlets reserved by device panel, are available for four road handers simultaneously and charge.
6）Fingerprint interface circuit：Fingerprint interface circuit is J7, and processor is passed through serial line interface and communicated with fingerprint module, communication
Line is RXD and TXD, and+5V provides running voltage for fingerprint module.
Handheld terminal of the present invention mainly includes power circuit, wireless communication line and state instruction button operation
Circuit.
1）Power circuit：Power circuit connects lithium battery by J1 interface, and lithium battery power supply is supplied to circuit board, Ran Houtong
Cross CAT6219 by voltage voltage stabilizing to 3.3V, use for other circuit of wiring board.Controller controls the work of CAT6219 by PWRON
Make, power supply can be closed in long-time no button, make hander enter deep sleep state.
2）Wireless communication line：The device that radio communication line is mainly used is CC2530, and its inside includes one and is similar to
The kernel of MCS-51 single-chip microcomputer, includes radio receiving transmitting module simultaneously.CC2530 is the special use producing of TIX
In the chip of ZIGBee wireless telecommunications, small power consumption, communication distance is long.This partial circuit is mainly the peripheral circuit of CC2530, bag
Include power circuit, oscillating circuit, reset circuit, wireless transceiver circuit.
3）State instruction button operation circuit：Hander includes three buttons and is connected respectively to KEY1, KEY2, KEY2.
Including 5 display lamps, it is connected respectively to LED1, LED2, LED3, LED4, LED5.Above signal is all connected to processor and enters
Row is processed.
The signal generation apparatus that cross the border of the present invention, it includes one piece of monitoring board, wherein comprises three partial circuits：Power supply
Power supply circuits, wireless communication line, sound light alarming circuit.
1）Power-supplying circuit：J1 interface connects outside lithium battery, then by 78M05, voltage is reduced to 5V, then+5V electricity
Pressure is 3.3V through CAT6219 blood pressure lowering, uses for controller and other circuit.
2）Wireless communication line：The device that radio communication line is mainly used is CC2530, and its inside includes one and is similar to
The kernel of MCS-51 single-chip microcomputer, includes radio receiving transmitting module simultaneously.CC2530 is the special use producing of TIX
In the chip of ZIGBee wireless telecommunications, small power consumption, communication distance is long.This partial circuit is mainly the peripheral circuit of CC2530, bag
Include power circuit, oscillating circuit, reset circuit, wireless transceiver circuit.
3）Sound light alarming circuit：ALARM control light alarm, when detect hander not in set point when,
ALARM controls Q2 conducting, and Q2 conducting makes Q1 turn on, and by J2 interface to externally fed, flash of light report in outside after switching on power
Alert signal.BELL is audible ringing signal, and after Q3 conducting, U3 energising sends audible alarm.
Present invention additionally comprises charging inlet, described charging inlet includes two parts, and lithium battery charging circuit and signal refer to
Show circuit.
1）Lithium battery charging circuit：Lithium battery charging circuit uses special charging chip LTC4054-4.2, chip output electricity
Pressure is stable, and charging current can be arranged, and can carry out trickle charge and extend battery life, this chip is defeated with charging indication signal simultaneously
Go out.Way in D1 be charging indicator light, during charging, lamp is bright, uncharged or full of when lamp dark.
2）Signal indicating circuit：Charging indication includes three tunnel indication signals, and this three roads signal is all from master control borad, uses
Monitoring state in instruction monitoring point.
Channel signal intercommunication power control system of the present invention, main management and control means are divided into five parts：
1）Before pressurization, each care provider reaches and specifies monitor area, and after the confirmation of scene, holding terminal transmission by handss " can
Pressurization " signal, control chamber after all terminals are issued this signal, pressurization of could smoothly closing a floodgate, this front switch blade is located always
In blocking；After plug-in strip closes, control chamber sends " closing a floodgate " signal to terminal, reminds monitoring personnel to strengthen monitoring；
2）In pressure process, monitoring personnel has controlled emergency situations to occur as discovery, such as because site wind is larger
Lead is led to have loosening sign and because other reasonses needs stop the situation of test, monitoring personnel can be held terminal by handss and send out
Send " blood pressure lowering power-off " signal, test operation personnel steadily blood pressure lowering cutting off the electricity supply manually；After power-off, control chamber sends to terminal
" separating brake " signal, Field Force receives this signal, carries out scene confirmation, and carries out respective handling work；
3）In pressure process, monitoring personnel finds will to cause casualties just like not power-off immediately or equipment damage
During emergency, in line with the thought of " people-oriented ", terminal can be held by handss and send " power-off immediately " signal, control chamber exists immediately
1S internal cutting off power supply, thus support personnel and equipment safety；After power supply excision, control chamber sends " separating brake " signal to terminal,
Inform that monitoring personnel can carry out further work；
4）Hold terminal in handss and install geofence function additional, contact is set in control point center, in pressure process,
Hold terminal as handss and exceed certain limit with contact distance（3-5 rice）, then contact send sound and light alarm signal, reminded monitoring personnel
Leave monitoring region, terminal sends " terminal is crossed the border " signal to Main Control Tank simultaneously, test operation personnel steadily blood pressure lowering cutting manually
Power-off source；After power supply excision, control chamber sends " separating brake " signal to terminal, and test director and test operation personnel must examine
Can repressurization after monitoring personnel state.
5）According to the actual techniques level of skill of work teams and groups personnel, combing is familiar with test principle and flow process, can be tried
Test the personnel of instrumentation, by its finger print information typing Main Control Tank；Before the test, the behaviour of this test is specified by work director
Make personnel, its authority is set to " operable "；In process of the test, only when this operator's fingerprint authentication and pass through
Afterwards, Main Control Tank just can carry out power supply closing operation；Accomplish that in work process, personnel put in place, power and responsibility puts in place, prevented no related
The maloperation of the personnel of technical merit.
Claims (6)
1. a kind of high-voltage test site safety management and control aid system, this system is by a master control carrying system mode display screen
Case, four be scattered in during high-potting on four monitoring points cross the border signal generation apparatus and four handss hold set of terminal
Become；It is characterized in that in described Main Control Tank and handss hold be each configured with terminal mutually sending or receive information wireless receipts
Send out module；The described signal generation apparatus that cross the border mainly include power-supplying circuit, wireless communication line and sound light alarming circuit；
It is provided with four on described Main Control Tank panel and correspond to the charge position that four handss hold terminal respectively, corresponding in each charge position
Hold terminal in respective handss to be respectively arranged with：Can pressurize, blood pressure lowering power-off and terminal are crossed the border three and shown, wherein can pressurize, drop
Break that the pressurizeing of setting is held in terminal in two displays of electricity respectively with each self-corresponding handss, two buttons of blood pressure lowering power-off associate, and
Another terminal is crossed the border and is associated with the described signal generation apparatus that cross the border；Described handss hold be additionally provided with terminal power-off immediately by
Button, and switch close after closing a floodgate display and switch disconnect after separating brake show.
2. high-voltage test site safety management and control aid system according to claim 1 is it is characterised in that described master control
Case mainly includes one piece by power-supplying circuit, high pressure supervisory circuit, wireless communication line, man machine interface circuit, charging inlet
Circuit and the master control borad of fingerprint interface circuit composition；Described handheld terminal mainly by power circuit, wireless communication line with
And state instruction button operation circuit composition；The wireless communication line that described master control borad and handss hold terminal mainly includes one and wirelessly receives
Send out module；The described signal generation apparatus that cross the border include one and contain power-supplying circuit, wireless communication line, sound light alarming circuit
The monitoring board of three partial circuits.
3. high-voltage test site safety management and control aid system according to claim 2 is it is characterised in that described high pressure
Supervisory circuit is made up of high pressure cut-off circuit and high-voltage detecting circuit；Described radio communication line mainly includes one and is used for
The chip CC2530 of ZIGBee wireless telecommunications, its internal kernel including a MCS-51 single-chip microcomputer, include wireless receipts simultaneously
Send out module；Described man machine interface circuit includes two parts circuit, and a part is liquid crystal display circuit, including liquid crystal communication interface
U2, backlight drive circuit Q1 and contrast adjustment interface J1；Another part is key circuit, is grasped using three buttons
Make, keystroke interface is J4；Described charging inlet circuit provides+5V voltage for charging panel, exports three tunnel indication signals simultaneously, dress
Put panel and reserve four charging inlets, be available for four road handers simultaneously and charge；Described fingerprint interface circuit is J7, and processor leads to
Cross serial line interface to communicate with fingerprint module, connection is RXD and TXD ,+5V provides running voltage for fingerprint module.
4. high-voltage test site safety management and control aid system according to claim 2 is it is characterised in that described is hand-held
Power circuit in terminal connects lithium battery by J1 interface, and lithium battery power supply is supplied to circuit board, then passes through CAT6219
By voltage voltage stabilizing to 3.3V, for the high pressure supervisory circuit of master control borad, wireless communication line, man machine interface circuit, charging inlet electricity
Road and fingerprint interface circuit use；Described radio communication line mainly includes a chip being used for ZIGBee wireless telecommunications
CC2530, its internal kernel including a MCS-51 single-chip microcomputer, include radio receiving transmitting module simultaneously；Described state instruction
Button operation circuit includes three buttons being connected respectively to KEY1, KEY2, KEY2, including 5 be connected respectively to LED1,
The display lamp of LED2, LED3, LED4, LED5.
5. high-voltage test site safety management and control aid system according to claim 2 is it is characterised in that the described letter that crosses the border
The power-supplying circuit of number generating meanss, its J1 interface is connected to outside lithium battery, then by 78M05, voltage is reduced to 5V, so
+ 5V voltage is 3.3V through CAT6219 blood pressure lowering afterwards, uses for the wireless communication line of monitoring board, sound light alarming circuit；Described
Wireless communication line mainly includes a chip CC2530 being used for ZIGBee wireless telecommunications, its one MCS-51 monolithic of internal inclusion
The kernel of machine, includes radio receiving transmitting module simultaneously；Described sound light alarming circuit adopts ALARM to control light alarm, when
Detect hander not in set point when, ALARM control Q2 conducting, Q2 conducting make Q1 turn on, by J2 interface to outside
Power supply, flashing light alarm signal in outside after switching on power.
6. the management-control method that in a kind of utilization claim 1 to 5, arbitrary high-voltage test site safety management and control aid system is implemented,
It is characterized in that described management-control method includes following five aspects：
1）Before pressurization, monitor area is specified in each care provider's arrival, and after the confirmation of scene, holds terminal transmission by handss and " can add
Pressure " signal, control chamber after all terminals are issued this signal, pressurization of could smoothly closing a floodgate, this front switch blade is constantly in
Blocking；After plug-in strip closes, control chamber sends " closing a floodgate " signal to terminal, reminds monitoring personnel to strengthen monitoring；
2）In pressure process, as found to have controlled emergency situations to occur, monitoring personnel can hold terminal by handss to monitoring personnel
Send " blood pressure lowering power-off " signal, test operation personnel steadily blood pressure lowering cutting off the electricity supply manually；After power-off, control chamber sends to terminal
" separating brake " signal, Field Force receives this signal, carries out scene confirmation, and carries out respective handling work；
3）In pressure process, monitoring personnel find will to cause casualties just like not power-off immediately or equipment damage urgent
During situation, terminal can be held by handss and send " power-off immediately " signal, control chamber is immediately in 1S internal cutting off power supply；After power supply excision,
Control chamber sends " separating brake " signal to terminal, informs that monitoring personnel can carry out further work；
4）Hold terminal in handss and install geofence function additional, contact is set in control point center, in pressure process, such as handss
Hold terminal and exceed certain limit with contact distance（3-5 rice）, then contact send sound and light alarm signal, remind monitoring personnel already out
Monitoring region, simultaneously terminal send " terminal is crossed the border " signal to Main Control Tank, test operation personnel steadily blood pressure lowering cut off electricity manually
Source；After power supply excision, control chamber sends " separating brake " signal to terminal, and test director and test operation personnel must examine monitoring
Can repressurization after personnel state；
5）According to the actual techniques level of skill of work teams and groups personnel, combing is familiar with test principle and flow process, can be carried out tester
The personnel of device operation, by its finger print information typing Main Control Tank；Before the test, the operator of this test is specified by work director
Member, its authority is set to " operable "；In process of the test, only when this operator's fingerprint authentication and after pass through, main
Control case just can carry out power supply closing operation.
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| CN104036249A (en) * | 2014-06-12 | 2014-09-10 | 北京物华天宝镀膜科技有限公司 | Method for automatically identifying position of cover plate, and control system |
| CN106843067A (en) * | 2017-03-15 | 2017-06-13 | 辽宁大唐国际新能源有限公司 | Wind electric field blower remote control authentication device based on fingerprint identification technology |
| CN107942835A (en) * | 2017-12-28 | 2018-04-20 | 国网浙江建德市供电有限公司 | A kind of control device for high-potting |
| CN108572618A (en) * | 2018-07-11 | 2018-09-25 | 国网江苏省电力有限公司太仓市供电分公司 | A kind of hand-held control terminal |
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