CN110083133A - A kind of intelligent and safe laboratory control system - Google Patents
A kind of intelligent and safe laboratory control system Download PDFInfo
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- CN110083133A CN110083133A CN201910390259.4A CN201910390259A CN110083133A CN 110083133 A CN110083133 A CN 110083133A CN 201910390259 A CN201910390259 A CN 201910390259A CN 110083133 A CN110083133 A CN 110083133A
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Classifications
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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
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Selective Calling Equipment (AREA)
Abstract
The invention discloses a kind of intelligent and safe laboratory control system, intelligent and safe laboratory includes main system and subsystem, and subsystem includes air environment monitoring, electric appliances monitoring, water environment monitoring；Air environment Monitor And Control Subsystem includes test block pressure, general pollutant, organic chemical pollutant, inorganic chemistry pollutant, fuel gas, the leakage of various special gas, indoor radiogen, the increased project of user；Electric appliances monitoring subsystem includes current monitoring, voltage monitoring, ground resistance monitoring, the monitoring project that equipment of serial communicates monitoring, user requires；Water environment Monitor And Control Subsystem includes the detection project of water leakage monitoring, water flow monitoring, water supply quality monitoring, water temperature detection, waste water quality monitoring, user's needs, the application detect to subsystems such as water power air respectively and real-time control, realize the real-time monitoring to laboratory safety accidents hidden danger, early warning, quickly disposition, the laboratory of guarantee and the safety of staff.
Description
Technical field
The present invention relates to laboratory safety technical fields, more particularly, to a kind of intelligent and safe laboratory control system.
Background technique
Laboratory is as scientific research, and an important link in teaching process is the important place of the Synthetical cultivation talent.With
The progress of science, either enterprises and institutions or country are to laboratory, and the investment of construction fund is higher and higher, laboratory environment
Also what is become is more and more beautiful, but the personnel casualty accidents of the safety in laboratory were also continuously increased in recent years.
It makes a general survey of either national safety supervision management organization or trade management shutdown, the management means to laboratory safety is still
Regulation in character properties such as laws and regulations on the management, administrative provisions, safety management notices.Although being all in the personnel of experiment office work
High-quality elite, but experimental facilities many and diverse in laboratory, hundreds and thousands of kinds of chemical reagent, various unknown chemistry
Reaction result all makes laboratory safety become unpredictalbe high-risk state；Cumbersome research work is inherently in addition
The high concentration for needing experimenter's energy, against the conscientious of these character property security regulations in this high-strung work
It executes and experimenter itself sensorium potential security risks various to laboratory is detected, to ensure itself and laboratory ring
Border safety, can not fundamentally solve safety problem.And danger existing for laboratory can be to the peace of laboratory worker
Huge hidden danger is buried entirely, and how the safety of battle support laboratory is current urgent problem to be solved.
Summary of the invention
The object of the present invention is to provide a kind of intelligent and safe laboratory control systems, detect parameters using sensor,
And compared with setting value, it is controlled in time, is held at laboratory indices in zone of reasonableness, realizes intelligence
Security control.
Foregoing invention purpose of the invention is achieved by the following technical programs:
A kind of intelligent and safe laboratory control system, intelligent and safe laboratory include main system and subsystem, the subsystem packet
Air environment Monitor And Control Subsystem, electric appliances monitoring subsystem, water environment Monitor And Control Subsystem are included, control system includes following step
It is rapid:
S1, main system initialization, receive setting of the user to control parameter；S2, judge whether control parameter setting is completed, if
It is no, continue control parameter and set process, if so, into S3；S3, each subsystem of starting acquire air environment respectively and monitor subsystem
The data of system, electric appliances monitoring subsystem, water environment Monitor And Control Subsystem；S4, collected monitoring data are handled, and
Data result is sent to terminal；S5, according to data result, each subsystem controls relevant device；S6, S3 is returned.
The present invention is further arranged to: the control of air environment Monitor And Control Subsystem, including to general pollutant, organic chemistry
Pollutant, inorganic chemistry pollutant, fuel gas, various special gas leakages, indoor radiogen, the increased project of user
Control；Specifically includes the following steps:
B1, subsystem receive every Con trolling index parameter set by user, user adds the supervision item subtracted and its ginseng as needed
Number；B2, related data real-time reception sensor monitoring or detected, related data is compared with its setting value, is obtained partially
Difference；B3, judge whether measured value is less than or equal to setting value, if so, turning B8, if it is not, entering in next step；B4, judgment bias value
Whether the deviation range of setting value is less than or equal to, if so, turning B7, if it is not, entering in next step；B5, deviation are greater than the set value
Deviation range %；B6, output control signal, control corresponding equipment work, increase the ventilation quantity in corresponding room, reach ventilation
Rate of ventilation setting value or time of exchanging gas setting value, and corresponding increase fresh air volume, parameter value before record changes；One air draft period
Afterwards, turn B2；B7, output control signal, control corresponding equipment work, increase the ventilation quantity in corresponding room, and corresponding increase is new
Air quantity adjusts former air quantity according to the certain proportion value of last time air quantity, does not record parameter value before variation, turn B2；B8, judgment bias value
Whether the deviation range of setting value is less than or equal to, if so, turning B10, if it is not, entering in next step；B9, deviation are greater than the set value
Deviation range, output control signal control corresponding equipment work, reduce the ventilation quantity in corresponding room, adjust to last-chance
Preceding recording parameters value, and corresponding change fresh air volume parameter value, turn B2；B10, the ventilation quantity for reducing corresponding room, according to last time
The certain proportion value of air quantity reduces former air quantity, and corresponding change fresh air volume parameter value, turns B2.
The present invention is further arranged to: the control of air environment Monitor And Control Subsystem, further includes the monitoring to test block pressure,
Specifically includes the following steps:
C1, subsystem receive laboratory room pressure setting value, and user carries out gradient setting to the different range of Experimental Area,
In, pressure set points, the reality of internal layer laboratory pressure setting value, outer layer laboratory pressure setting value and test block adjacent to corridor
It tests office, area pressure set points, test block staircase pressure set points, pressure set points at the grand entrance of test block, done in building
Public chamber pressure setting value is incremented by successively；The pressure data of C2, real-time reception test block corresponding region, and compared with its setting value
It is right, obtain deviation；C3, whether within the set range measured value is judged, if so, turning C2, if it is not, entering in next step；C4, judgement
Whether measured value is more than or equal to the deviation range of setting value, if it is not, turning C6, if so, entering in next step；C5, subsystem reduce new
The certain proportion value of wind system output signal value is as new settings value, until setting maximum value；Every setting duration, execute primary
Average value is monitored, C2 is turned；C6, subsystem increase the certain proportion value of fresh air system output signal value as new settings value, until
Set maximum value；Every setting duration, primary monitoring average value is executed, C2 is turned.
The present invention is further arranged to: the control of electric appliances monitoring subsystem, including to current monitoring, voltage monitoring,
The monitored item purpose control that ground resistance monitoring, equipment of serial communication monitoring, user require, wherein current monitoring includes following
Step:
D1, real-time record current value, monitoring device working condition record the operating time of corresponding equipment；D2, judge real-time current
Whether value is equal to load current value, if so, turning D7, if it is not, entering in next step；D3, judge whether real-time current value is more than specified
Current value, if so, turning D8, if it is not, entering in next step；D4, judge whether real-time current value increases extremely, if so, turn D9, if
It is no, into next step；D5, judge whether real-time current value reduces extremely, if so, turning D10, if it is not, entering in next step；D6, sentence
Whether disconnected real-time current value is zero, if so, turning D11；
D7, equipment are just fully loaded with, and turn D12；D8, equipment have been overloaded, and cannot be used for a long time, be turned D12；Event occurs for D9, equipment
Barrier, motor may be short-circuit, turn D12；D10, motor underloading, mechanical part have disengaged, and turn D12；D11, circuit are opened a way；
D12, display failure and relevant parameter, handle data, and output control signal controls device action；D13, turn D1.
The present invention is further arranged to: voltage monitoring is the following steps are included: E1, reading real-time voltage value；E2, record are maximum
Voltage value, maximum voltage go out current moment, and minimum amount of voltage that, minimum voltage go out current moment, power loss number, power loss total time；Statistics
Total run time, average voltage；E3, record, management data, turn E1.
The present invention is further arranged to: ground resistance monitoring includes the following steps:
F1, real-time earthing resistance data is read, ground connection includes lightning protection, anti-static grounding, the working earthing of electrical equipment, guarantor
Protect the ground connection of ground connection, information system；F2, record manage related related data；F3, real time data is compared with setting value,
Judged whether to meet regulation according to comparison result, if it is not, entering in next step, if so, turning F1；F4, alarm sounds are carried out；F5, turn
F1。
The present invention is further arranged to: equipment of serial communication monitoring, comprising the following steps:
G1, real-time device serial communication data, the long-range monitoring of realization frequency converter relevant parameter, the instrument and meter with serial ports are read
The long-range monitoring and data acquisition of equipment；G2, record, managing related data；G3, etc. control command to be received；G4, judge whether
Receive it is data cached, if so, enter in next step, if it is not, turning G3；G5, display real time data, carry out data processing；G6, turn G1.
The present invention is further arranged to: the monitoring project required according to user includes the following steps:
H1, the monitoring project data that user requires is read in real time；H2, record, managing related data；H3, by real time data and item
Mesh setting value is compared, and is judged according to comparison result, such as meets the requirements, and turns H1, and if it does not meet the requirements, entrance is next
Step；H4, etc. control command to be received；H5, display real-time status carry out data processing, output control signal control relevant device
Movement；H6, turn H1.
The present invention is further arranged to: the control of water environment Monitor And Control Subsystem, including the monitoring of water leakage monitoring, water flow, confession
The control for the detection project that water water quality monitoring, water temperature detection, waste water quality monitoring, user need；Wherein, water leakage monitoring includes such as
Lower step:
K1, real-time detection leakage sensor signal, judge whether leak according to leakage sensor signal, if so, enter in next step,
If it is not, continuing to test；
K2, it is lauched water leakage alarm, turns K5；If K3, simultaneously water flow sensor signal show water flow abnormal signal, entrance is next
Step, if water flow is normal, turns K5；K4, it issues and runs water leakage alarm, shutdown branch water supply；It is artificial extensive after K5, waiting maintenance process
Complex system；K6, turn K1.
The present invention is further arranged to: water flow monitoring includes the following steps:
M1, real-time detection water flow sensor signal, judge whether normally according to water flow sensor signal, if so, continuing to supervise
It surveys, if it is not, entering in next step；M2, according to commuter time section setting value, judge whether the working time, if so, turn M1, if it is not,
Into in next step；M3, in conjunction with personnel's intelligence control subsystem, judge whether it is artificially with water, if so, turning M1, if it is not, into next
Step；M4, in conjunction with electric appliance and monitoring of tools subsystem, equipment water is judged whether it is, if so, turn M1, if it is not, entering in next step；
M5, shutdown branch water, run water leakage alarm；After M6, waiting maintenance process, artificial recovery system；M7, turn M1.
The present invention is further arranged to: water supply quality monitoring is mainly used in Laboratory Pure Water system, including walk as follows
It is rapid:
P1, detection water quality monitoring sensor signal judge whether water quality meets the requirements according to water quality monitoring sensor signal, if
It is to continue to monitor, if it is not, entering in next step；P2, alarm, prompt replacement consumptive material, shutdown water supply branch are issued；P3, turn P1.
The present invention is further arranged to: water temperature detection, is mainly used for indoor central air-conditioning water system, including walk as follows
It is rapid:
Q1, detection water temperature sensor signal judge whether water temperature meets water temperature range requirement according to water temperature sensor signal, if
It is to continue to monitor；If it is not, entering in next step；Q2, judge whether water temperature is less than the lower limit of water temperature range, if so, into next
Step；If it is not, turning Q6；Q3, big valve is opened with certain proportion, improve water supply；Whether Q4, detection valve open to the maximum, if it is not, into
Enter in next step；If so, turning Q9；Whether Q5, to continue to test water temperature also relatively low, if so, turning Q3；If it is not, turning Q1；Q6, centainly to compare
Example turns down valve, reduces water supply；Whether Q7, detection valve close, if it is not, entering in next step, if so, turning Q1；Q8, continuous detection
Whether water temperature is also higher, if so, turning Q6；If it is not, turning Q1；Q9, antifreeze alarm, shutdown blower are opened, closes unit air inlet valve；
Q10, turn Q1.
The present invention is further arranged to: waste water quality monitoring includes the following steps:
W1, monitoring waste water quality；W2, monitoring, record COD；
W3, monitoring, record biochemical oxygen demand (BOD)；W4, monitoring, record quantity of wastewater effluent；
W5, turn W1.
The present invention is further arranged to: the detection project that user needs includes the following steps:
R1, monitoring, record relevant parameter；R2, control relevant device movement；R3, turn R1.
Compared with prior art, advantageous effects of the invention are as follows:
1. the application detects projects using sensor realization, the real-time monitoring to laboratory environment is realized, is used
The control to peripheral equipment is realized in communication with Internet technology, realizes the real-time monitoring to laboratory safety accidents hidden danger, morning
Phase early warning, quickly disposition, the laboratory of guarantee and the safety of staff, thoroughly change existing Laboratory safety management side
Formula, allow laboratory safety monitoring and disposal system internet+epoch become safer, more reliable, more in time, can more chase after
It tells；
2. further, the application detect simultaneously real-time control to subsystems such as water power air respectively, laboratory danger is established
Machine early warning disposal system, ensure that the safety in laboratory.
Detailed description of the invention
Fig. 1 is the main system flowage structure schematic diagram of a specific embodiment of the invention；
Fig. 2 is a flowage structure schematic diagram of the air subsystem of a specific embodiment of the invention；
Fig. 3 is another flowage structure schematic diagram of the air subsystem of a specific embodiment of the invention；
Fig. 4 is the electric appliance subsystem flowage structure schematic diagram of a specific embodiment of the invention；
Fig. 5 is a flowage structure schematic diagram of the water environment subsystem of a specific embodiment of the invention；
Fig. 6 is another flowage structure schematic diagram of the water environment subsystem of a specific embodiment of the invention；
Fig. 7 is the fire-fighting subsystem flowage structure schematic diagram of a specific embodiment of the invention；
Fig. 8 is the illumination subsystems flowage structure schematic diagram of a specific embodiment of the invention；
Fig. 9 is personnel's trend subsystem flowage structure schematic diagram of a specific embodiment of the invention.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
A kind of intelligent and safe laboratory control system, including main system, at least one subsystem, the subsystem include number
According to acquisition unit, device control cell, the main system is electrically connected with each subsystem, for receiving data acquisition unit
Data-signal, and signal is controlled according to the device control cell output that data-signal controls each subsystem, control relevant device is dynamic
Make.
The main system include first microprocessor, first network controller, the first communication module, the first input circuit,
First output circuit, terminal server, the first microprocessor are controlled with first input circuit, first network respectively
Device, the first communication module, the first output circuit, terminal server connection, the first microprocessor be used for terminal server,
First communication module is communicated, and the data information of the first input circuit is received, and exports control information to the first output loop；
The data acquisition unit includes the second microprocessor, the second network controller, the second communication module, the second input electricity
Road, the second output circuit, second microprocessor respectively with second network controller, the second communication module, second defeated
Enter circuit, the connection of the second output circuit, second input circuit is used to receive the data information of each sensor acquisition, and second is defeated
Circuit is connect with first input circuit out；
The device control cell includes third microprocessor, third network controller, third communication module, third input electricity
Road, third output circuit, the third microprocessor are defeated with the third network controller, third communication module, third respectively
Enter circuit, the connection of third output circuit；
Second network controller, third network controller are used to communicate with the second network controller；
Third output circuit is for controlling external equipment movement；
Terminal server is used for input control signal, carries out data sharing, display system state.
Subsystem includes air environment Monitor And Control Subsystem, electric appliances monitoring subsystem, water environment Monitor And Control Subsystem, auxiliary
Fire fighting monitoring subsystem, illumination intelligence control subsystem, personnel's trend intelligence control subsystem.Each subsystem respectively carries out different projects
Monitoring and control.
Specific embodiment one
Control system realizes the monitoring to laboratory safety, as shown in Figure 1, comprising the following steps:
S1, main system initialization, and parameter is set；
S2, judge whether parameter setting is completed, if it is not, continuing parameter setting, if so, into S3；
S3, each subsystem of starting, the data of difference acquisition subsystem；
S4, collected monitoring data are handled, and sends data result to terminal；
S5, according to data result, each subsystem controls relevant device；
S6, S3 is returned.
It further include corresponding data being stored in client cloud, while necessary data is sent into government's related management in step S4
Department.
In the controls, need to carry out the air environment data acquired long-term continuous record in real time, so as to right in the future
Corresponding pollutant carries out comprehensive treatment, and corresponding data includes the data of each pollutant.The necessary data in laboratory, including be included in
The project data of governability range, such as hazardous chemical gas, fuel gas.
Terminal server includes APP terminal, PC terminal；
Collected monitoring data are handled, including measured value is compared with setting value, and according to comparison result into
Enter corresponding steps.
In step S5, in auxiliary fire-fighting subsystem, the control of water environment Monitor And Control Subsystem, comprising the following steps:
The preferential emergency processing of A1, major accident；
A2, corresponding data are stored in client cloud, execute the control program of auxiliary fire-fighting subsystem, close its sub-systems, simultaneously
Necessary data is sent into government's regulatory authorities；
A3, etc. after the completion of accident treatments, donor restores control system.
After there is such as fire-fighting class major accident, it is necessary to the subitem management program of termination system, fire-fighting of seeking unity of action
The control program of subsystem.
Fire-fighting ventilating system equipment and laboratory environment ventilation equipment in system are to share same set of equipment.
Specific embodiment two
The control of air environment Monitor And Control Subsystem, as shown in Figure 2,3, including to general pollutant, organic chemical pollutant, inorganic
Chemical pollutant, fuel gas, the leakage of various special gas, the control of indoor radiogen, the increased project of user；Specific packet
Include following steps:
B1, subsystem receive every Con trolling index parameter set by user, user adds the supervision item subtracted and its ginseng as needed
Number；
B2, related data real-time reception sensor monitoring or detected, related data is compared with its setting value, is obtained partially
Difference；
B3, judge whether measured value is less than or equal to setting value, if so, turning B8, if it is not, entering in next step；
Whether B4, judgment bias value belong to the deviation range of setting value, if so, turning B7, if it is not, entering in next step；
The deviation range that B5, deviation are greater than the set value；
B6, output control signal, control corresponding equipment work, increase the ventilation quantity in corresponding room, ventilation is made to reach ventilation time
Number setting value or time of exchanging gas setting value, and corresponding increase fresh air volume, parameter value before record changes；After one air draft period, turn
B2；
B7, output control signal, control corresponding equipment work, increase the ventilation quantity in corresponding room, and corresponding increase fresh air volume,
Former air quantity is adjusted according to the certain proportion value of last time air quantity, parameter value before variation is not recorded, turns B2；
Whether B8, judgment bias value are less than or equal to the deviation range of setting value, if so, turning B10, if it is not, entering in next step；
The deviation range that B9, deviation are greater than the set value, output control signal control corresponding equipment work, reduce corresponding room
Between ventilation quantity, adjust the recording parameters value to last-chance, and corresponding change fresh air volume parameter value, turn B2；
B10, the ventilation quantity for reducing corresponding room reduce former air quantity according to the certain proportion value of last time air quantity, and corresponding change is new
Air quantity parameter value, turns B2.
Specifically, the deviation range of setting value is the 20% of setting value, rate of ventilation setting value and time of exchanging gas setting value root
It is arranged according to laboratory area.
General pollutant includes dust particle, carbon dioxide；Organic chemical pollutant include comprehensive organic matter (TVOC),
Formaldehyde；Inorganic chemistry pollutant includes nitrogen, hydrogen sulfide, nitrogen oxides；Fuel gas includes natural gas, methane, acetylene, hydrogen
Gas；Various special gas leakages include nitrogen, helium, oxygen, methane, ammonia；User can be according to laboratory concrete condition, equipment
Corresponding parameter and project.
Monitoring to test block pressure, specifically includes the following steps:
C1, subsystem receive laboratory room pressure setting value, and user carries out gradient setting to the different range of Experimental Area,
In, pressure set points, the reality of internal layer laboratory pressure setting value, outer layer laboratory pressure setting value and test block adjacent to corridor
It tests office, area pressure set points, test block staircase pressure set points, pressure set points at the grand entrance of test block, done in building
Public chamber pressure setting value is incremented by successively；
The pressure data of C2, real-time reception test block corresponding region, and be compared with its setting value, obtain deviation；
C3, whether within the set range measured value is judged, if so, turning C2, if it is not, entering in next step；
C4, judge whether measured value is more than or equal to the deviation range of setting value, if it is not, turning C6, if so, entering in next step；
C5, subsystem reduce the certain proportion value of fresh air system output signal value as new settings value, until setting maximum value；Often
Every setting duration, primary monitoring average value is executed, C2 is turned；
C6, subsystem increase the certain proportion value of fresh air system output signal value as new settings value, until setting maximum value；Often
Every setting duration, primary monitoring average value is executed, C2 is turned.
Wherein, ratio value step C5, in C6 is unequal or equal.
Specific embodiment three
The control of electric appliances monitoring subsystem, as shown in figure 4, include to current monitoring, voltage monitoring, ground resistance monitoring,
The monitoring project that equipment of serial communication monitoring, user require, wherein
Current monitoring the following steps are included:
D1, real-time record current value, monitoring device working condition record the operating time of corresponding equipment；
D2, judge whether real-time current value is equal to load current value, if so, turning D7, if it is not, entering in next step；
D3, judge whether real-time current value is more than load current value, if so, turning D8, if it is not, entering in next step；
D4, judge whether real-time current value increases extremely, if so, turning D9, if it is not, entering in next step；
D5, judge whether real-time current value reduces extremely, if so, turning D10, if it is not, entering in next step；
D6, judge whether real-time current value is zero, if so, turning D11；
D7, equipment are just fully loaded with, and turn D12；
D8, equipment have been overloaded, and cannot be used for a long time, be turned D12；
D9, device fails, motor may be short-circuit, turn D12；
D10, motor underloading, mechanical part have disengaged, and turn D12；
D11, circuit are opened a way；
D12, display failure and relevant parameter, handle data, and output control signal controls device action；D13, turn D1.
Voltage monitoring the following steps are included:
E1, real-time voltage value is read；
E2, record maximum voltage value, maximum voltage go out current moment, and minimum amount of voltage that, minimum voltage go out current moment, power loss number,
Power loss total time；Count total run time, average voltage；
E3, record, managing related data, turn E1.
Ground resistance monitoring, includes the following steps:
F1, real-time earthing resistance data is read, ground connection includes lightning protection, anti-static grounding, the working earthing of electrical equipment, guarantor
Protect the ground connection of ground connection, information system；
F2, record, managing related data；
F3, real time data is compared with setting value, is judged whether to meet regulation according to comparison result, if it is not, into next
Step, if so, turning F1；
F4, alarm sounds are carried out；
F5, turn F1.
Equipment of serial communication monitoring, comprising the following steps:
G1, real-time device serial communication data, the long-range monitoring of realization frequency converter relevant parameter, the instrument and meter with serial ports are read
The long-range monitoring and data acquisition of equipment；
G2, record, managing related data；
G3, etc. control command to be received；
G4, judge whether to receive it is data cached, if so, enter in next step, if it is not, turning G3；
G5, display real time data, carry out data processing；
G6, turn G1.
Project is monitored according to the electric type that user requires, is included the following steps:
H1, the monitoring project data that user requires is read in real time；
H2, record, managing related data；
H3, real time data is compared with project settings value, is judged according to comparison result, such as met the requirements, turns H1, if
It is undesirable, into next step；
H4, etc. control command to be received；
H5, display real-time status carry out data processing, output control signal control relevant device movement；
H6, turn H1.
Specific embodiment four
The control of water environment Monitor And Control Subsystem, as shown in Figure 5,6, including water leakage monitoring, water flow monitor, water supply quality monitors,
The detection project that water temperature detection, waste water quality monitoring, user need；Wherein, water leakage monitoring includes the following steps:
K1, real-time detection leakage sensor signal, judge whether leak according to leakage sensor signal, if so, enter in next step,
If it is not, continuing to test；
K2, it is lauched water leakage alarm, turns K5；
If K3, simultaneously water flow sensor signal show water flow abnormal signal, into next step, if water flow is normal, turn K5；
K4, it issues and runs water leakage alarm, shutdown branch water supply；
After K5, waiting maintenance process, artificial recovery system；
K6, turn K1.
Water flow monitoring, includes the following steps:
M1, real-time detection water flow sensor signal, judge whether normally according to water flow sensor signal, if so, continuing to supervise
It surveys, if it is not, entering in next step；
M2, according to commuter time section setting value, judge whether the working time, if so, turn M1, if it is not, entering in next step；
M3, in conjunction with personnel's intelligence control subsystem, judge whether it is artificially with water, if so, turning M1, if it is not, entering in next step；
M4, in conjunction with electric appliance and monitoring of tools subsystem, equipment water is judged whether it is, if so, turn M1, if it is not, entering in next step；
M5, shutdown branch water, issue and run water leakage alarm；
After M6, waiting maintenance process, artificial recovery system；
M7, turn M1.
Water supply quality monitoring, is mainly used in Laboratory Pure Water system, includes the following steps:
P1, detection water quality monitoring sensor signal judge whether water quality meets the requirements according to water quality monitoring sensor signal, if
It is to continue to monitor, if it is not, entering in next step；
P2, alarm, prompt replacement consumptive material, shutdown water supply branch are issued；
P3, turn P1.
Water temperature detection is mainly used for indoor central air-conditioning water system, includes the following steps:
Q1, detection water temperature sensor signal judge whether water temperature meets water temperature range requirement according to water temperature sensor signal, if
It is to continue to monitor；If it is not, entering in next step；
Q2, judge whether water temperature is less than the lower limit of water temperature range, if so, entering in next step；If it is not, turning Q6；
Q3, big valve is opened with certain proportion, improve water supply；
Whether Q4, detection valve open to the maximum, if it is not, entering in next step；If so, turning Q9；
Whether Q5, to continue to test water temperature also relatively low, if so, turning Q3；If it is not, turning Q1；
Q6, valve is turned down with certain proportion, reduce water supply；
Whether Q7, detection valve close, if it is not, entering in next step, if so, turning Q1；
Whether Q8, continuous detection water temperature are also higher, if so, turning Q6；If it is not, turning Q1；
Q9, antifreeze alarm, shutdown blower are opened, closes unit air inlet valve；
Q10, turn Q1.
Waste water quality monitoring, includes the following steps:
W1, monitoring waste water quality；
W2, monitoring, record COD；
W3, monitoring, record biochemical oxygen demand (BOD)；
W4, monitoring, record quantity of wastewater effluent；
W5, turn W1.
Wherein, COD (COD), i.e., to the Testing index of chemical pollutant in water quality detection；Biochemical oxygen demand (BOD)
(BOD), i.e., the Testing index to biological pollutant in water quality detection
The water-related detection project that user needs, includes the following steps:
R1, monitoring, record relevant parameter；
R2, control relevant device movement；
R3, turn R1.
Specific embodiment five
The control of fire-fighting subsystem is assisted, as shown in fig. 7, comprises early warning system control, the control of fire-fighting equipment relevant information, wherein
Early warning system control the following steps are included:
AB1, starting auxiliary fire-fighting system, acquire cigarette propagated sensation sensor, infrared temperature sensor data；
AB2, the data of acquisition are compared with setting value, and judge whether to cause danger according to comparison result, if it is not, turning
AB16；If so, entering in next step；
AB3, according to IP address, determine and dangerous position, and Real-time Feedback fire-fighting center master control system occur；
AB4, it sounds an alarm, notifies all users, people's location of accident used in connection in building, assist escape transfer；
AB5, starting fire-fighting smoke exhaust system and relevant device, records store data；
In AB6, collection room and smoke outlet temperature, records store data；
AB7, judge whether room temperature is greater than the set value, if it is not, turning AB16；If so, entering in next step；
AB8, to related personnel's real-time release fire behavior information, indicate evacuation route；
The power supply of AB9, cutting emergency area or accident layer；
AB10, starting smoke exhaust fan equipment；
AB11, starting fire-fighting water sprinkler system or Gas extinguishing system are set according to user；
AB12, judge that emergency area personnel's situation turns AB8 if someone, if nobody, into next step:
AB13, starting, monitoring fire separation equipment；
Other fire-extinguishing apparatus are built in AB14, starting；
AB15, each equipment working condition of monitoring and scene of the accident environmental data；
AB16, records store data, turn AB2.
Wherein, each detector possesses unique IP address in systems, judges whether to cause danger according to comparison result,
If causing danger, the IP address caused danger also just designates location of accident.
Building inner region is subjected to subregion, separation device is set between each fire compartment or in subregion, is such as made in each channel
It is used respectively with equipment such as fire resistant doorsets, fire resisting shutter, cooling water curtain, enclosed water injection systems according to the control signal of fire-fighting subsystem
It is dangerous in the fire-fighting in processing subregion.
Fire-fighting equipment includes fire water, fire-fighting gas, wherein fire-fighting water management the following steps are included:
AD1, registration, record, the use for managing fire-fighting equipment, maintenance, the relevant information maintained；
AD2, monitoring, record fire fighting water system equipment running status；
AD3, monitoring pipe network water supply pressure；
AD4, monitoring fire water box water level；
AD5, judge whether water tank water storage surplus is greater than the set value, if so, turning AD2；If it is not, entering in next step；
AD6, it sounds an alarm, and is automatically replenished；
AD7, the maintenance for prompting fire-fighting equipment on time, maintenance；
AD8, the maintenance for recording fire-fighting equipment, maintenance, supplement, replacement information；
AD9, turn AD2.
Fire-fighting gas control system the following steps are included:
AF1, registration, record, the use for managing fire-fighting equipment, maintenance, the relevant information maintained；
AF2, monitoring, record fire-fighting gas system equipment operating status；
AF3, monitoring fire fighting gas air pressure；
AF4, detection gas cylinder gas consumption, count remaining tolerance；
AF5, judge whether gas cylinder residue tolerance is greater than the set value, if so, turning AF2；If it is not, entering in next step；
AF6, it sounds an alarm, prompts replacement；
AF7, the maintenance for prompting fire-fighting equipment on time, maintenance；
AF8, the maintenance for recording fire-fighting equipment, maintenance, supplement, replacement information；
AF9, turn AF2.
Specific embodiment six
The control for illuminating intelligence control subsystem, including the control of long-range illumination, occur accident when long-range control, as shown in figure 8, including
Following steps:
AG1, starting illumination intelligence control subsystem；
AG2, each functional areas illumination parameter of setting；
AG3, record/upload/management and monitoring data realize network remote control；
AG4, judge whether there is accident in management region, if so, turning AG10, if it is not, entering in next step；
AG5, acquisition sensor monitor illumination data；
AG6, it is illuminated according to personnel trend system administration no man's land；
AG7, judge in region whether someone if someone, into next step, if nobody, turns AG9；
AG8, according to the variation of natural light illumination, adjust automatically region lighting system illumination turns AG3；
AG9, minimal illumination requirement is maintained by setting, turns AG3；
AG10, auxiliary fire fighting monitoring trouble-signal is received；
AG11, location of accident is judged, such as in emergency area, into next step, if in emergency area, do not turned AG6；
AG12, starting corresponding position emergency lighting system, turn AG3.
Specific embodiment seven
The control of personnel's trend intelligence control subsystem, as shown in Figure 9, comprising the following steps:
AK1, input/edit/keeper's permission；
AK2, lab assistant wear contactless positioning label；
AK3, laboratory personal protective equipment add with contactless positioning label；
AK4, system information publication；
AK5, starting personal identification label are identified, whether confirmation personnel identity is consistent, if so, enter in next step, if it is not,
Continue to identify；
Identifier issues recognition command in AK6, laboratory；
AK7, personnel identity identification, judge whether personnel's permission passes through；If so, entering in next step, if it is not, turning AK10；
AK8, judge personnel safety articles wearing identify whether it is complete, if so, enter in next step, if it is not, turning AK11；
AK9, authorization allow, and turn AK12；
AK10, prompt permission are wrong, are rejected for entry into, turn AK12；
AK11, prompt shielding be not complete, is rejected for entry into；
AK12, record location, personal identification, time and relevant information data, turn AK6.
Wherein, contactless positioning label includes recognition of face, bluetooth, RFID, UWB, Wifi；
Identifier includes base station in laboratory, and recognition command is sent by bluetooth/RFID/UWB/Wifi etc..
In step AK5, corresponding personal information part allows different donors to corresponding data in addition to administrator in system
It is modified and edits, such as: personnel management personnel, it should can change and change the relevant personal authorization such as its affiliated function；Again
Such as: I, the relevant personal informations such as the personal login password of change can be changed.Therefore this part information needs in the present system
Publication, there is multi-user, according to authorization and is edited.
The embodiment of present embodiment is presently preferred embodiments of the present invention, not limits protection of the invention according to this
Range, therefore: the equivalence changes that all structures under this invention, shape, principle are done, should all be covered by protection scope of the present invention it
It is interior.
Claims (14)
1. a kind of intelligent and safe laboratory control system, it is characterised in that: intelligent and safe laboratory includes main system and subsystem,
The subsystem includes air environment Monitor And Control Subsystem, electric appliances monitoring subsystem, water environment Monitor And Control Subsystem, control system
System the following steps are included:
S1, main system initialization, receive setting of the user to control parameter；
S2, judge whether control parameter setting is completed, if it is not, continuing control parameter sets process, if so, into S3；
S3, each subsystem of starting acquire air environment Monitor And Control Subsystem, electric appliances monitoring subsystem, water environment monitoring respectively
The data of subsystem；
S4, collected monitoring data are handled, and sends data result to terminal；
S5, according to data result, each subsystem controls relevant device；
S6, S3 is returned.
2. intelligent and safe laboratory according to claim 1 control system, it is characterised in that: air environment Monitor And Control Subsystem
Control, including general pollutant, organic chemical pollutant, inorganic chemistry pollutant, fuel gas, various special gas are let out
Leakage, the control of indoor radiogen, the increased project of user；Specifically includes the following steps:
B1, subsystem receive every Con trolling index parameter set by user, user adds the supervision item subtracted and its ginseng as needed
Number；
B2, related data real-time reception sensor monitoring or detected, related data is compared with its setting value, is obtained partially
Difference；
B3, judge whether measured value is less than or equal to setting value, if so, turning B8, if it is not, entering in next step；
Whether B4, judgment bias value are less than or equal to the deviation range of setting value, if so, turning B7, if it is not, entering in next step；
The deviation range % that B5, deviation are greater than the set value；
B6, output control signal, control corresponding equipment work, increase the ventilation quantity in corresponding room, ventilation is made to reach ventilation time
Number setting value or time of exchanging gas setting value, and corresponding increase fresh air volume, parameter value before record changes；After one air draft period, turn
B2；
B7, output control signal, control corresponding equipment work, increase the ventilation quantity in corresponding room, and corresponding increase fresh air volume,
Former air quantity is adjusted according to the certain proportion value of last time air quantity, parameter value before variation is not recorded, turns B2；
Whether B8, judgment bias value are less than or equal to the deviation range of setting value, if so, turning B10, if it is not, entering in next step；
The deviation range that B9, deviation are greater than the set value, output control signal control corresponding equipment work, reduce corresponding room
Between ventilation quantity, adjust the recording parameters value to last-chance, and corresponding change fresh air volume parameter value, turn B2；
B10, the ventilation quantity for reducing corresponding room reduce former air quantity according to the certain proportion value of last time air quantity, and corresponding change is new
Air quantity parameter value, turns B2.
3. intelligent and safe laboratory according to claim 1 control system, it is characterised in that: air environment Monitor And Control Subsystem
Control, further include the monitoring to test block pressure, specifically includes the following steps:
C1, subsystem receive laboratory room pressure setting value, and user carries out gradient setting to the different range of Experimental Area,
In, pressure set points, the reality of internal layer laboratory pressure setting value, outer layer laboratory pressure setting value and test block adjacent to corridor
It tests office, area pressure set points, test block staircase pressure set points, pressure set points at the grand entrance of test block, done in building
Public chamber pressure setting value is incremented by successively；
The pressure data of C2, real-time reception test block corresponding region, and be compared with its setting value, obtain deviation；
C3, whether within the set range measured value is judged, if so, turning C2, if it is not, entering in next step；
C4, judge whether measured value is more than or equal to the deviation range of setting value, if it is not, turning C6, if so, entering in next step；
C5, subsystem reduce the certain proportion value of fresh air system output signal value as new settings value, until setting maximum value；Often
Every setting duration, primary monitoring average value is executed, C2 is turned；
C6, subsystem increase the certain proportion value of fresh air system output signal value as new settings value, until setting maximum value；Often
Every setting duration, primary monitoring average value is executed, C2 is turned.
4. intelligent and safe laboratory according to claim 1 control system, it is characterised in that: electric appliances monitoring subsystem
Control, including to current monitoring, voltage monitoring, ground resistance monitoring, equipment of serial communication monitoring, user require monitored item
Purpose control, wherein current monitoring the following steps are included:
D1, real-time record current value, monitoring device working condition record the operating time of corresponding equipment；
D2, judge whether real-time current value is equal to load current value, if so, turning D7, if it is not, entering in next step；
D3, judge whether real-time current value is more than load current value, if so, turning D8, if it is not, entering in next step；
D4, judge whether real-time current value increases extremely, if so, turning D9, if it is not, entering in next step；
D5, judge whether real-time current value reduces extremely, if so, turning D10, if it is not, entering in next step；
D6, judge whether real-time current value is zero, if so, turning D11；
D7, equipment are just fully loaded with, and turn D12；
D8, equipment have been overloaded, and cannot be used for a long time, be turned D12；
D9, device fails, motor may be short-circuit, turn D12；
D10, motor underloading, mechanical part have disengaged, and turn D12；
D11, circuit are opened a way；
D12, display failure and relevant parameter, handle data, and output control signal controls device action；D13, turn D1.
5. intelligent and safe laboratory according to claim 4 control system, it is characterised in that: voltage monitoring includes following step
It is rapid:
E1, real-time voltage value is read；
E2, record maximum voltage value, maximum voltage go out current moment, and minimum amount of voltage that, minimum voltage go out current moment, power loss number,
Power loss total time；Count total run time, average voltage；
E3, record, management data, turn E1.
6. intelligent and safe laboratory according to claim 4 control system, it is characterised in that: ground resistance monitoring, including
Following steps:
F1, real-time earthing resistance data is read, ground connection includes lightning protection, anti-static grounding, the working earthing of electrical equipment, guarantor
Protect the ground connection of ground connection, information system；
F2, record manage related related data；
F3, real time data is compared with setting value, is judged whether to meet regulation according to comparison result, if it is not, into next
Step, if so, turning F1；
F4, alarm sounds are carried out；
F5, turn F1.
7. intelligent and safe laboratory according to claim 4 control system, it is characterised in that: equipment of serial communication monitoring,
The following steps are included:
G1, real-time device serial communication data, the long-range monitoring of realization frequency converter relevant parameter, the instrument and meter with serial ports are read
The long-range monitoring and data acquisition of equipment；
G2, record, managing related data；
G3, etc. control command to be received；
G4, judge whether to receive it is data cached, if so, enter in next step, if it is not, turning G3；
G5, display real time data, carry out data processing；
G6, turn G1.
8. intelligent and safe laboratory according to claim 4 control system, it is characterised in that: the monitoring required according to user
Project includes the following steps:
H1, the monitoring project data that user requires is read in real time；
H2, record, managing related data；
H3, real time data is compared with project settings value, is judged according to comparison result, such as met the requirements, turns H1, if
It is undesirable, into next step；
H4, etc. control command to be received；
H5, display real-time status carry out data processing, output control signal control relevant device movement；
H6, turn H1.
9. intelligent and safe laboratory according to claim 1 control system, it is characterised in that: water environment Monitor And Control Subsystem
Control, the inspection needed including water leakage monitoring, water flow monitoring, water supply quality monitoring, water temperature detection, waste water quality monitoring, user
The control of survey project；Wherein, water leakage monitoring includes the following steps:
K1, real-time detection leakage sensor signal, judge whether leak according to leakage sensor signal, if so, enter in next step,
If it is not, continuing to test；
K2, it is lauched water leakage alarm, turns K5；
If K3, simultaneously water flow sensor signal show water flow abnormal signal, into next step, if water flow is normal, turn K5；
K4, it issues and runs water leakage alarm, shutdown branch water supply；
After K5, waiting maintenance process, artificial recovery system；
K6, turn K1.
10. intelligent and safe laboratory according to claim 9 control system, it is characterised in that: water flow monitoring, including such as
Lower step:
M1, real-time detection water flow sensor signal, judge whether normally according to water flow sensor signal, if so, continuing to supervise
It surveys, if it is not, entering in next step；
M2, according to commuter time section setting value, judge whether the working time, if so, turn M1, if it is not, entering in next step；
M3, in conjunction with personnel's intelligence control subsystem, judge whether it is artificially with water, if so, turning M1, if it is not, entering in next step；
M4, in conjunction with electric appliance and monitoring of tools subsystem, equipment water is judged whether it is, if so, turn M1, if it is not, entering in next step；
M5, shutdown branch water, run water leakage alarm；
After M6, waiting maintenance process, artificial recovery system；
M7, turn M1.
11. intelligent and safe laboratory according to claim 9 control system, it is characterised in that: water supply quality monitoring, mainly
Applied to Laboratory Pure Water system, include the following steps:
P1, detection water quality monitoring sensor signal judge whether water quality meets the requirements according to water quality monitoring sensor signal, if
It is to continue to monitor, if it is not, entering in next step；
P2, alarm, prompt replacement consumptive material, shutdown water supply branch are issued；
P3, turn P1.
12. intelligent and safe laboratory according to claim 9 control system, it is characterised in that: water temperature detection is mainly used for
Indoor central air-conditioning water system, includes the following steps:
Q1, detection water temperature sensor signal judge whether water temperature meets water temperature range requirement according to water temperature sensor signal, if
It is to continue to monitor；If it is not, entering in next step；
Q2, judge whether water temperature is less than the lower limit of water temperature range, if so, entering in next step；If it is not, turning Q6；
Q3, big valve is opened with certain proportion, improve water supply；
Whether Q4, detection valve open to the maximum, if it is not, entering in next step；If so, turning Q9；
Whether Q5, to continue to test water temperature also relatively low, if so, turning Q3；If it is not, turning Q1；
Q6, valve is turned down with certain proportion, reduce water supply；
Whether Q7, detection valve close, if it is not, entering in next step, if so, turning Q1；
Whether Q8, continuous detection water temperature are also higher, if so, turning Q6；If it is not, turning Q1；
Q9, antifreeze alarm, shutdown blower are opened, closes unit air inlet valve；
Q10, turn Q1.
13. intelligent and safe laboratory according to claim 9 control system, it is characterised in that: waste water quality monitoring, including
Following steps:
W1, monitoring waste water quality；
W2, monitoring, record COD；
W3, monitoring, record biochemical oxygen demand (BOD)；
W4, monitoring, record quantity of wastewater effluent；
W5, turn W1.
14. intelligent and safe laboratory according to claim 9 control system, it is characterised in that: the detection that user needs
Mesh includes the following steps:
R1, monitoring, record relevant parameter；
R2, control relevant device movement；
R3, turn R1.
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Application publication date: 20190802 |