CN102070116A - Distributed quantitative loading control system - Google Patents
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- CN102070116A CN102070116A CN2009101990065A CN200910199006A CN102070116A CN 102070116 A CN102070116 A CN 102070116A CN 2009101990065 A CN2009101990065 A CN 2009101990065A CN 200910199006 A CN200910199006 A CN 200910199006A CN 102070116 A CN102070116 A CN 102070116A
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Abstract
The invention relates to a distributed quantitative loading control system, which comprises an upper computer management layer, a distributed control layer and an instrument detection layer. The upper computer management layer comprises a computer-based loading operation station and a loading service station and is used for loading operation management and marketing management. The distributed control layer comprises one or more scattered quantitative loading control instruments, the quantitative loading control instruments are connected to the loading operation station through communication cables, and the quantitative loading control instruments are used for program control and quantitative control in the loading process. The instrument detection layer comprises multiple sets of equipment for detecting parameters required for the loading process; and each set of equipment at least comprises a flow meter, a loading control valve and an integrated circuit (IC) card reader, wherein each quantitative loading control instrument is connected with a set of equipment. The system can successfully realize program control, quantitative control, high-precision measurement and safe and strict service management of the loading process.
Description
Technical field
The present invention relates to ration loading system, especially relate to a kind of distributed quantifying and loading control system.
Background technology
Because petrochemical complex accumulating department and oil depot enterprise, the entrucking of its daily raw material, finished product (train tanker vehicle, transportation tank), terminal ship operation are all very busy, in order to overcome manual operation, to manage the drawback of bringing, reduce environmental pollution, the efficient that improves the accumulating management operations and the overall efficiency of petrochemical enterprise, adapting to the demand of economic development, so active demand mechanization and degree of automation height, safe reliability are good, the accumulating entrucking automation control system of being convenient to Operation and Maintenance.
Because large and small crane tube load has significant advantages such as energy-conservation, safe under the liquid, the accumulating entrucking of petrochemical enterprise is basic all adopts this truck-loading facilities as standard can special facilities.
Distinguish according to the bore of the used tubing of oil filling riser, oil filling riser can be divided into two kinds of big oil filling riser and little oil filling risers.Traditionally, the oil filling riser more than the bore DN120mm is called big oil filling riser, bore commonly used is DN200mm, and this type of oil filling riser is mainly as the can facility of large oil product railway entrucking; Bore be oil filling riser below the DN120mm to call little oil filling riser be usually said oil filling riser, bore commonly used is DN100mm or DN80mm, this type of oil filling riser is mainly as the can facility of daily train tanker vehicle and transportation tank.Control system also is divided into big oil filling riser accumulating entrucking automation microprocessor control system and little oil filling riser (oil filling riser) accumulating entrucking automation microprocessor control system accordingly.Wherein, little oil filling riser accumulating entrucking automation microprocessor control system is again according to the actual conditions at entrucking scene, as the requirement of the length of the position of trestle work, operator's compartment, entrucking trestle, explosive-proof grade, petroleum chemical enterprise's customer requirements or the like factor, be divided into centralized and distributed (distributing) entrucking automation microprocessor control system again.The purpose of accumulating entrucking automation mainly is controlled to be the master with quantifying and loading, so accumulating entrucking automation control system claims accumulating quantifying and loading control system again.
Show that from the experience of field application centralized and distributed automatization quantifying and loading control system respectively has its merits and faults.Accumulating entrucking automation system structure as shown in Figure 1.According to the actual conditions of project, adopt different automatic loading control system schemes, mainly contain: centralized quantifying and loading control system, distributed quantifying and loading control system, big oil filling riser quantifying and loading control system.
Centralized quantifying and loading control system is applicable to that trestle work entrucking oil filling riser is concentrated relatively, the not far user of control cabin distance field.All signal cables are concentrated into control cabin, are realized acquisition testing, computing management and the control output of whole signals by distributed director in the control cabin and supervisory computer.
Big oil filling riser quantifying and loading control system, supporting application such as the electrically propelled traction vehicle of this system and train, Pneumatic crane tube and various high precision flow, heat indicator, liquid level switch, operated pneumatic valve can realize quant program entrucking control to operating frequent big oil filling riser train entrucking.The big oil filling riser quantifying and loading of train control system is more complicated than preceding two kinds control system, except finishing quantifying and loading programming control etc. and little oil filling riser system control function same section, also will finish the left and right displacement of big oil filling riser position, the control of rising, stop, descending and position probing, what connect oil bucket mentions, puts down control and position probing.The control and the detection of 3 oil product selector valves of as many as.Train oil tank tank car tractor truck advance, stop, retreating control.The open and close control of Hydraulic Pump etc.In the big oil filling riser quantifying and loading of train control system, operator's compartment generally all is located on the trestle, for the assurance system in containing the environment of oily vapour normally, safely the operation, instrumentation operations station in the operator's compartment adopts the positive-pressure explosion-proof instrumentation operations station, the pneumatic weighing apparatus pressure-controlled part of positive draft also is to be monitored by system in the operator's station, make it guarantee the atmospheric pressure value in the instrumentation operations station, hold it in the stated limit according to explosion-proof standard.
Distributed quantifying and loading control system is applicable to the occasion of most of quantifying and loading in each crane position an explosion-proof quantifying and loading controller to be set all, carries out the quantifying and loading control task of this crane position.This system is owing to be convenient to realize the system operation function and disperse, management and monitor the thought of concentrating again and extensively welcome.
Summary of the invention
Technical matters to be solved by this invention provides a kind of distributed quantifying and loading control system.
The present invention solves the problems of the technologies described above the technical scheme that adopts to provide a kind of distributed quantifying and loading control system, comprises upper computer management level, distributed key-course and instrument detection layers.The upper computer management level comprise computer based entrucking active station and the professional station of entrucking, are used for the operational administrative and the sales management of entrucking.Distributed key-course comprises the quantifying and loading controller that one or more dispersions distribute, and each quantifying and loading controller is connected to the entrucking active station by communication cable, and described quantifying and loading controller is used for carrying out programming control, quantitatively control in the entrucking process.The instrument detection layers comprises the many complete equipments that are used to detect entrucking process desired parameters, and every complete equipment comprises at least: flow counter, entrucking control cock and IC-card card reader, wherein each quantifying and loading controller connects a set of equipment.
In above-mentioned distributed quantifying and loading control system, also comprise the sale active station, be responsible for the professional also generation of registration entrucking in order to arrive the D/O that the quantifying and loading controller is confirmed after a while.
In above-mentioned distributed quantifying and loading control system, described quantifying and loading controller also is used for carrying out chain control of anti-overflow and anti static grounding control in the entrucking process.
In above-mentioned distributed quantifying and loading control system, described every complete equipment also comprises seepage prevention bit switch and anti static grounding switch.
In above-mentioned distributed quantifying and loading control system, each quantifying and loading controller is to being applied to a crane position of entrucking.
In above-mentioned distributed quantifying and loading control system, described quantifying and loading controller and described entrucking active station are by the communication of RS485 communications protocol.
In above-mentioned distributed quantifying and loading control system, also comprise the ERP data center server, be used to preserve the entrucking business datum.
In above-mentioned distributed quantifying and loading control system, when entrucking, described quantifying and loading controller is controlled described entrucking control cock and is started certain hour with the low discharge that is lower than full flow, again with full flow work, in the schedule time of entrucking from end, reach pre-loading amount, valve-off again with this low discharge entrucking up to entrucking.
In above-mentioned distributed quantifying and loading control system, described entrucking control cock is two sections valves of numeral or multistage valve.
In above-mentioned distributed quantifying and loading control system, described entrucking active station has read-out, in order to the equipment state that presents the part or all of instrument detection layers of following information when the entrucking, the predetermined loading of freight waggon and the actual loading of freight waggon of entrucking operation.
Distributed quantifying and loading control system of the present invention strictness has successfully realized the programming control of entrucking process, quantitatively control, high-precision measuring, safe and tight service management, has both obtained good economic benefits, has improved the reliability of relevant enterprise again.At the oil depot that the gasoline entrucking of more crane position is arranged device for recovering oil and gas is set also, this had both guaranteed safety, had saved the energy again, had protected environment and people's health.
Description of drawings
For above-mentioned purpose of the present invention, feature and advantage can be become apparent, below in conjunction with accompanying drawing the specific embodiment of the present invention is elaborated, wherein:
Fig. 1 illustrates accumulating entrucking automation system structure.
Fig. 2 illustrates automobile loading business process map according to an embodiment of the invention.
Fig. 3 illustrates train entrucking business process map according to an embodiment of the invention.
Fig. 4 illustrates the distributed car-loading control system that is applicable to automobile of one embodiment of the invention.
Fig. 5 illustrates the distributed car-loading control system that is applicable to train of one embodiment of the invention.
The specific embodiment
On the whole, distributed quantifying and loading is all having certain preceence, operation, the maintenance and management of the whole loading system of more convenient business administration compared to centralized ration loading system aspect system flexibility, the reliability.Following embodiment of the present invention describes the details of distributed quantifying and loading control system.
Before the distributed quantifying and loading control system of describing the embodiment of the invention, the entrucking program according to the automobile and the train of the embodiment of the invention is described earlier.
With reference to shown in Figure 2, the normal automobile loading program of one embodiment of the invention is as follows:
(1) empty wagons carries out business at parlour's window and confirms to the doorway.After inputing parameters such as user name, license number, crane item, Serial Data, the name of an article on the service computer (concrete data content can adjust according to the user management demand), the driver obtains an IC-card that is associated with this business (or it is single to indicate the entrucking of specifying the crane item).
(2) then, empty wagons weighs.If there is not weighbridge, then there is not this step.
(3) empty wagons leaves to specifying the crane position, and operative employee (or driver) is responsible for connecting oil filling riser, connects anti static grounding folder and anti-overflow switch, and all dead works are ready.
(4) IC-card is contacted card reader on the spot, card reader can read this IC-card information, and carries out communication with service computer.After service computer confirms that this IC-card effectively, then will install in the quantifying and loading controller of this crane position under the business datum (as pre-loading amount, Serial Data etc.) that be associated automatically, and ready by quantifying and loading controller screen prompt operative employee, can be by " start key " beginning entrucking operation.If (do not adopt IC-card, then the operative employee is according to the loading of freight waggon and the Serial Data write exactly in the entrucking list, and by the button on the quantifying and loading controller, input is wherein also confirmed; Quantifying and loading controller and service computer communication, with service computer check data errorless after, the prompting operation working drawing is ready fully, can be by " start key " beginning entrucking operation.)
(5) operative employee by "start" button, begins to carry out automatically hair oil according to the prompting of quantifying and loading controller.The quantifying and loading controller can follow procedure be opened the entrucking control cock, and during to pre-loading amount, the quantifying and loading controller can be closed the entrucking control cock by follow procedure, finishes quantifying and loading.Whole entrucking process, quantifying and loading controller always with the real-time communication of business station, transmit signals such as flow, state, for the personnel control of parlour.
(6) after the quantifying and loading controller was finished entrucking, operative employee (or driver) unloaded oil filling riser, seepage prevention bit switch according to operation order, shuts lid, takes off work such as anti static grounding folder.The driver can drive from the crane position.
(7) the driver driving tank car is to weighbridge place Card Reader and expire car and weigh, and the signal that weighs of weighbridge is given service computer by the communication of weighbridge instrument.If there is not weighbridge, then there is not this step.
(8) the service computer declared content that will weigh is compared with the loading of freight waggon that reads from the quantifying and loading controller, if coincide, then entrucking is finished, get entrucking document (or invoice) at once, give the driver, the driver returns IC-card simultaneously, this service ending, and nullify this entrucking business.If misfit, active station is reported to the police at once, looks into reason by the operator.This measure can prevent that the driver from juggling things when the full car of sky weighs.The every operation content can't be revised by the automatic record of service computer.This function can be stopped various economic crimes, the service companies interests.
(9) after receiving card, printing document, business accounting, the driver driving tank car is left the theatre and is gone out.
Generally speaking, suggestion is provided with a high-precision weighbridge, and includes in the car-loading control system.If adopt mass flowmeter as measurement means, then also can save the formality of weighing.
With reference to shown in Figure 3, the train entrucking program of one embodiment of the invention following (is example with little crane tube load):
(1) business/traffic department of factory is according to the tank car marshalling plan of order and railway interests, and it is in place to arrange the train tank car to push on, and issues single business personnel or service computer to train entrucking control cabin of corresponding service with it.
(2) the train tank car pushes in placely, rests against by the crane position of regulation.
(3) outer behaviour personnel (execute-in-place worker) are responsible for every joint tank car and place oil filling riser, electrostatic grounding connects with anti-overflow protection and is connected, and hand gauging is checked tank car marshalling situation correctness, whether correct, as media type, tank car volume etc. if checking in groove license number and the business sheet corresponding business information; After all working was correct, behaviour personnel dead work was ready in the notice.
(4) interior behaviour personnel (Systems Operator) are according to business sheet of receiving and tank car marshalling information, after inputing parameters such as user name, license number, crane item, Serial Data, the name of an article, quantity on the service computer (concrete data content can adjust according to the user management demand), generate and each corresponding service order in crane position, and with in each the quantifying and loading controller that installs under the service order on the spot.
(5) after interior behaviour personnel and outer behaviour personnel confirmation, outer behaviour personnel press the "start" button affirmation according to the prompting of quantifying and loading controller, and this crane position is in the state that can begin; Treating that whole cranes position all is in can initial state, and interior behaviour personnel send instruction from service computer, and order quantifying and loading controller begins entrucking hair oil successively.The quantifying and loading controller can follow procedure be opened the entrucking control cock, and during to pre-loading amount, the quantifying and loading controller can be closed the entrucking control cock by follow procedure, finishes quantifying and loading.Whole entrucking process, quantifying and loading controller always with the service computer real-time communication, transmit signals such as flow, state.
(6) after the quantifying and loading controller was finished entrucking, outer behaviour personnel drew off oil filling riser, seepage prevention bit switch in order, hand gauging, shut lid, took off work such as anti static grounding folder.
(7) after all tank cars are all finished, finish with the corresponding service order in each crane position on the service computer, and record and printing inventory.The business list of finishing is uploaded to business/traffic department.
(8) scheduling/business department of factory arranges tank car to leave the theatre, and handles the related service formality with the client, so far, and the entrucking service ending of this row train tank car.
Fig. 4 illustrates the distributed car-loading control system that is applicable to automobile of one embodiment of the invention.Be described in detail as follows below:
Distributed quantifying and loading control system is that control disperses, the information centralized management, melt control and sales management in the control system of one.System configuration is flexible, easy and simple to handle, is that the ideal that adapts to current market economic development needs is selected.
Distributed quantifying and loading control system structure generally can be divided into three layers: upper computer management level 100, on-the-spot distributed key-course 200, field instrument detect execution level 300.Have communication cable or signal cable to transmit information between each layer, the mode of transmission information can be the RS485 agreement between each layer.Be described in detail as follows below:
The upper computer management level
Upper computer management level 100 mainly comprise entrucking active station 110, the professional station 120 of entrucking, and its concrete manifestation form is exactly that other computing machine of industrial grade has been equipped with special entrucking management software.The operational administrative and the sales management of entrucking are realized by service computer.Service computer is not only finished the sales management directly related with entrucking, can also monitor in real time the scene.Entrucking active station 110 for example can be the entrucking control point.
The systemic-function of automation entrucking embodies on its active station, professional station.
Entrucking active station 110 is made up of computer workstation, LCD display, operator's station, chopping machine, communication interface, network interface etc., has disposed industrial control configuration software and entrucking monitoring software in computing machine.Exemplary warning/the report writer 112 that illustrates among Fig. 4.
The professional station of entrucking 120 is made up of computer workstation, LCD display, bill printer, operator's station, network interface etc., has disposed entrucking service management software in computing machine.The exemplary bill printer 122 that illustrates among Fig. 4.
The professional station 120 of entrucking active station 110 and entrucking can be by network and upper class supervising the network DCS data communication station 10, sell realization information networkings such as active station 12, financial operations station 14, ERP data center server 16.
Entrucking active station 110 should possess the real-time entrucking operating mode that intuitively vivo monitors the entrucking scene, sends the entrucking business datum to on-the-spot entrucking controller, carries out entrucking data logging, statistics, and the strict operational administrative and the ability of event recorder are arranged.
The professional station 120 of entrucking should possess the tight management of carrying out the entrucking business, function such as comprise professional registration, business accounting, business setting inquiry, business statistics, bordereaux, make out an invoice, and strict operational administrative and event recorder are arranged.
Because the operation and the business of entrucking relate to sales management of enterprise, financial management and operational administrative, and be usually different because of enterprise.Therefore select good entrucking program, of great advantage for the loading system of enterprise.
In order to illustrate that professional station 110 of entrucking and the professional station 120 of entrucking carry out the process of selling operation, be example with the automobile loading, we whole process is divided into make out an invoice, entrucking, three steps of clearing describe.
(1) makes out an invoice
If at marketing department the active station 12 of sale is arranged, before entrucking, will examine to business.Operating personal is registered in 12 pairs of reasonable business of sale active station, must determine data such as customer name, name of an article specification, quantity, price during RT register traffic, every professional corresponding service numbers, this service numbers can be imported for confirmation on the quantifying and loading controller.This process is called makes out an invoice, and consequently generates a voucher to on-the-spot delivery of cargo, is referred to as D/O.Under present background, use IC-card as D/O commonly.
If use electronic scales (for example electronic car weigher among Fig. 4 202) as final meter outfit, also must weigh to empty wagons, obtain weight when empty.
Delivery of cargo person holds D/O and picks up goods to loading station doorway parlour.The business personnel imports the D/O numbering on entrucking active station 110,14 acquisition entrucking business information are checked from the selling operation station, after the business setting success, the computing machine of entrucking active station 110 will be the quantifying and loading controller (for example entrucking controller 202a) of entrucking data by installing to appointment under the communication network, tank car enters the parking lot and arrives appointment crane position, just can carry out quantifying and loading.
(2) entrucking
The real-time monitor (RTM) at 110 pairs of scenes of entrucking active station is at running background, can show with figure or mode word by windows such as " total looks figure ", " single crane bitmaps " if necessary, make business (operation) member can monitor whole entrucking field working conditions comprehensively.Can operate field instrument in specific window simultaneously, these operations comprise the setting to various parameters, and online detection and control are forbidden or allowed local the setting, and urgency such as stops at operation.
(3) clearing
Clearing are to fill in data item such as the amount of sending out in fact in the business sheet according to measuring the result, and the result generates the foundation of despatching note as the delivery result.And the selling operation station 14 of the entrucking detailed data being write marketing department.Carry out settlement operations and at first must obtain the metering result by the actual metering method that requires.After entrucking finished, the professional station of entrucking 120 obtained meter readings automatically by the quantifying and loading controller, and the reading of electronic scales then must obtain by the affirmation of operating personal.
(4) in order to strengthen management, the professional station 120 of entrucking also can be provided with following function:
● form: collect the every data in the entrucking process, can design various forms as required, with the actual marketing of reflection as early as possible, inventories.
● password management: each operating personal all must be entered password the legitimacy of system verification password before entering action pane.Operating personal only can be revised the password of oneself.
● rights management: we are divided into the operating personal of system according to Permission Levels: operator, handler, engineer, super handler etc.The operating personal of different brackets has different operating rights.Can pass through system configuration operation, each content of operation in the system be distributed to simultaneously the operating personal of all ad eundems.As: the operation of can cancel document for " calcellation document " right assignment " operator ", so all " operators ".
● event recorder: the on-the-spot anomalous event that takes place of registration, as incidents such as valve leak, earthing switch bad earths, upper computer is with the descending sort presented event tabulation of time, and in specific zone demonstration current event, the upper computer operating personal is understood on-the-spot abnormal condition by event window and current event display space, so that timely trouble-shooting.Event recorder comprises following content: the time that incident takes place, the content of incident takes place.
● operating record: directly influence on-the-spot operation result owing to revise the various parameters of quantifying and loading controller, the parameter of mistake may cause the scene normally not move.Therefore to the modification of various parameters, corresponding record all will be done by system.Operating record comprises following content: the content of time, operator and practical operation that operation takes place.
● above operating record, event recorder are all deposited and can't be revised, this for strengthen job responsibility, search accident causation, strengthen management, to stop mistake significant.
Train entrucking sales management flow process and automobile loading sales management flow process are different, but are roughly the same to the sales management of entrucking service computer and the functional requirement of operational administrative.Fig. 5 illustrates the distributed car-loading control system that is applicable to train of one embodiment of the invention, and the difference of itself and Fig. 4 mainly is to use electronic car weigher 302.
In the loading system of the embodiment of the invention, the computing machine that is used for the entrucking business can dispose two or many industrial grade computing machines as Fig. 4 and Fig. 5, operation supervise and control management function and sales management functional separation are provided with, the professional station 120 of entrucking that is subdivided into the entrucking active station 110 of complete operation monitoring management and finishes sales management, also can be configured to an industrial grade computing machine, not only complete operation monitoring management but also finish sales management is called service/operation station computing machine.
Management adheres to different departments separately with operation supervise and control in the oil refining enterprise sales management generally speaking, so the suggestion branch is arranged in one embodiment.The sales management business is mainly served at the professional station 120 of entrucking, is furnished with the service management software package.Entrucking active station 110 is mainly served the monitoring of entrucking process, is furnished with entrucking monitoring software bag.
Preferably, the computing machine that is used for the entrucking business there is following requirement:
(1) provide very friendly operation interface, operation interface is full Chinese interface, and the operative employee only needs simple training to get final product operation on duty.Adopt eye-catching graphical cues, help the operative employee to understand field working conditions.
(2) hardware and software has high reliability and fault-tolerance, and software has the function of recovering rapidly from mistake.
(3) main frame is workstation or High Performance industrial computer, and its operating system should be general-duty, be applicable to industrialized, reliable operating system, should be able to move commercial common software and tool software.Its hardware specification is 32 and above bus, 64 and above CPU, second level cache (Cache).Must have hard disk drive, and can be configured to redundancy-type, make main frame self-starting separately.Configuration CD-RW CD writer.All peripheral hardwares and interface are general-duties, and hard disk drive, telltale, universal keyboard, mouse or ball mark, chopping machine etc. are that commercialization is interchangeable.
(4) possesses the operating right of different stage operational rights and different operating zone or data acquisition.Operation rank and authority limit with the mode of password or key.Actor password and operating right should be able to be set and be revised by the system manager.
(5) can move configuration software, and be furnished with universal keyboard, make it possess engineer's configuration environment, and can carry out running state diagnosis and data maintenance the equipment on the network.
(6) the deposit data form is a general-duty, and its data bank and data base management system should be standard, commercial, must be had the workstation of authority, PC to call by on the network other.
(7) operating system software of a system disposition complete set and tool software.Be equipped with a complete set of SCADA configuration software and monitoring and control management software and other available application software.The engineer station should be equipped with application software and tool software such as general-duty higher level lanquage, data base management system, electrical form, the network management software.
Aspect communication function, each parts of upper computer management level can be realized following function:
(1) with the equipment of on-the-spot distributed key-course 200, carry out communication as quantifying and loading controller 202a, 202b by RS-485 or other communications protocol, assign control command and business information and give key-course equipment, the live signal data of collection entrucking field apparatus also are presented on the upper computer screen, use for monitoring.
(2) can with the full DCS of factory data communication station 10 or PLC system communication, upload entrucking live signal data, or accept control command and related data.
(3) can with the sale active station 12 of sales management department, financial operations station 14 or the full ERP of factory data center server 16 communications, accept or upload business datum.
On-the-spot distributed key-course
On-the-spot distributed key-course 200 can comprise quantifying and loading controller 202a, the 202b of any amount and other controllers in entrucking zone.
Quantifying and loading controller 202a, 202b claim entrucking batch controller or flow control computing machine again.This controller usually designs on the basis according to petrochemical complex liquid material filling control actual needs, be to be the smart instrumentation of core with the single chip microcontroller, it can be supporting with flow counter, heat indicator, seepage prevention bit switch, anti static grounding switch, by-pass valve control and service management computing machine etc., constitutes a complete distributed quantifying and loading control system.Quantifying and loading controller 202a, 202b can carry out programming control, quantitatively control, the chain control of anti-overflow, the chain control of anti static grounding to pouring process, but the flow of liquid towards material pouring process carries out temperature compensating and accumulative total.According to actual operating needs, quantifying and loading controller 202a, 202b are usually designed to having the instrument of explosion-proof performance, and it can be installed in light locomotive running on the limit, crane position of entrucking trestle work, can carry out all settings, operation and operating condition monitoring on the spot by operating personal.Quantifying and loading controller 202a, 202b simultaneously also can be by the computing machines of communication cable and upper management level 100, for example entrucking active station 110 links to each other with the computing machine at the professional station 120 of entrucking, field data is focused on parlour effectively to be managed, real decentralised control, the centralized management of realizing the entrucking business all is satisfied with operating personal and operating personal.
Evidence, this entrucking controlling schemes is optimal for requiring explosion-proof loading system.
Distributed quantifying and loading control system all is provided with a quantifying and loading controller in each crane position, by the quantifying and loading controller entrucking flow of this oil filling riser is measured, the state of temperature of charge, entrucking anti-overflow switch, anti static grounding switch is detected, valve is carried out Detection ﹠ Controling.In the hair oil operation, carry out the programming control of quantifying and loading process.
The quantifying and loading controller is the nucleus equipment of automation entrucking, and its performance directly has influence on service property (quality), the especially reliability of Shi Yonging, comfort feature, the control accuracy etc. of system in the future.
Several the key technical indexes that the quantifying and loading controller select to need is considered are: the entrucking controller should adopt flame-proof type, but direct mount at the scene, should have measuring accuracy height, good stability, characteristics such as easy for installation and simple to operate; Display mode should have Chinese character, symbol, numeral; Communication interface is a universal serial port, and communication protocol is standard (such as MODBUS etc.), so that communicate by letter with entrucking active station, DCS.Communication port will have the antisurge protection; Power supply preferably has DC24V and AC220V optional, Overall Power Consumption choosing≤10VA; Operating ambient temperature should be looked the scope decision of on-the-spot extreme temperature ,-40 ℃～+ 50 ℃ or-20 ℃～+ 60 ℃ of general choosings; By the authentication of the explosion-proof calibration authority of national instrument and meter, have the antisurge function.
In order to adapt to the real standard of present entrucking controller, and some specific user's entrucking actual needs, when selecting, the entrucking controller also should consider to possess following radical function: the quantitative function of control; Flow detection and totalized function; Temperature detection and liquid material temperature compensation function; Possess controllable function, can use keyboard to carry out the function of local configuration to sequence of operation, the manner of execution of valve, tubing pump, to adapt to the needs of different entrucking operating modes to multiple valves such as digital control valve, pneumatic two sections valves, electric control valves; Have Numerical control valve is carried out multistage control and flow control function, very accurate control accuracy must can be provided when charge of oil finishes; Have the electrostatic grounding resistance and detect the function that reaches with valve, pump interlocked control; Have the anti-overflow switch and detect the function that reaches with valve, pump interlocked control; Should real time monitoring entrucking instant flow rate on the read-out, temperature, total accumulation, can also show the loading of freight waggon with the simulation bar, so that operative employee's macroscopic view monitors the entrucking situation; Have the setting of password authority, the idler can't operate, to guarantee entrucking safety; Must possess the ability of communicating by letter, have the IC-card identity and check function with IC-card card reader, large screen display; Employing standard, open communication protocol (as MODBUS etc.), preferably also want to join OPCSERVER for communicating by letter with the entrucking controller, real realize open fully so that be connected with multiple industrial control configuration software, can be easily and active station, ERP or DCS swap data; (off line) and online two kinds of mode of operation on the spot should be arranged; The entrucking quantitative values is set, realizes the quantitative control of entrucking; The programming control of entrucking valve and tubing pump has n spot control output, the multiple entrucking by-pass valve control of may command; The sequence of operation of valve control, manner of execution be configuration on the spot, applying flexible; Can realize multistage control to digital electro hydraulic valve, can realize very high entrucking control accuracy, and effectively reduce water attack.
Especially, because the time-delay of common valve closing is longer, can make the actual loading of freight waggon greater than pre-loading amount, thereby cause damage and Trade Measures, in order to make entrucking process precision higher, native system can adopt electro hydraulic valve to control entrucking, detailed process is that car loading operation begins late gate control low discharge startup certain hour, standard-sized sheet (promptly use maximum full flow work) again, when proceeding to distance and finish to also have the schedule time Deng entrucking, by-pass valve control reaches pre-loading amount with the low discharge entrucking up to entrucking, again valve-off (realization rapid-closure damper), significantly reduced the time-delay of valve closing like this, made the entrucking precision reach maximum.Wherein low discharge is less than full flow, and concrete size is needed to decide by the entrucking precision.
The communication function of each quantifying and loading controller 202a, 202b is as follows:
(1) computing machine with aforementioned upper management level 100 carries out communication by RS-485 or other communications protocol, accepts control command and business information that upper computer is assigned, uploads signal and entrucking process status information that the field instrument that collects detects execution level equipment.
(2) detecting execution level equipment by signal cable and field instrument is connected, gather the signal of these equipment (as flow counter, heat indicator, valve, anti-overflow switch, anti static grounding switch), and send the actuating signal of by-pass valve control, pump according to the entrucking control program.
Have the combustible gas alarm signal in the entrucking zone, line pressure, flow, temperature signal, the working state signal of pump etc. need collect monitoring alarm in the service/operation station; The equipment that has needs the service/operation station to carry out control operation.At this moment can adopt the explosion proof type RTU (remote terminal control unit) that can be placed on the spot, itself have the I/O passage of some, and the configuration control logic of can programming; Have RS485, TCP/IP or other communications protocol and upper machine communication.Also can adopt PLC or other similar control system equipments, the control logic configuration is in the control module CPU of system; The input and output of signal are by the I/O module; Can realize by the communication module of different agreement with the communication of upper computer.At this moment, RTU or PLC all belong to on-the-spot distributed key-course.
Field instrument detects execution level
Field instrument detects execution level 300 and refers to mainly that the entrucking automation is needed on-the-spotly to be detected and carry out instrument, generally includes but is not limited to following equipment: flow counter, resistance to heat, entrucking control cock, gaseous line control cock, anti static grounding switch, seepage prevention bit switch, flame-proof type warning indicating instrument, flame-proof type Contactless IC Card Reader, compression indicator, high-precision electronic truck scale, high-precision electronic track scale etc. on the spot.Exemplary among Fig. 4,5 electronic car weigher 302, IC card reader 304a, 304b are shown, and warning indicating instrument 306a, 306b.In addition
Field instrument detects execution level also can have electronic display 308a, 308b.
General run of thins, a flow counter is adorned in each crane position, a resistance to heat (can not needing when flow counter adopts the mass flow rate timing), an anti static grounding switch, a seepage prevention bit switch, an entrucking control cock, an IC-card card reader.When the blue gas entrucking, the valve on the gaseous line need with entrucking control cock interlocked control, therefore adopt the gaseous line control cock.
Field instrument equipment should be selected according to following parameter:
1, measuring purpose is metering/monitoring, defeated commentaries on classics/stock/security monitoring, weight per volume, liquid level/boundary's position/temperature/density.
2, measured medium is white oil/sticking oil/LPG/ chemicals, extent of corrosion, specific inductance capacity, viscosity, density.
3, construction work is new construction/shut-down transformation/manufacturing improvement.
4, requirement of explosion proof is flame proof/intrinsic safety/not explosion-proof.
Flow counter
Flow counter is to realize the important instrument of quantifying and loading.Adoptable in the present invention flow counter comprises positive displacement flowmeter, velocity flowmeter and mass flowmeter.Wherein, in the positive displacement flowmeter for example be: oval gear flowmeter, rotz flowmeter, blade flowmeter; In the velocity flowmeter for example be: turbine flowmeter; In the mass flowmeter for example be: Coriolis-type mass flowmeter.Below list the index of some optional flow counter.
Oval gear flowmeter is used for volume flow measurement, and its precision is, volume ± 0.15%, ± 0.2%; Be suitable for the certain limit oil product, crushing is little.
Rotz flowmeter is used for volume flow measurement, and its precision is volume ± 0.2%; Be suitable for the certain limit oil product, crushing is little.
The birotor rotz flowmeter is used for volume flow measurement, and its precision is, volume ± 0.15%, ± 0.2%; Applicable scope is wide.
Blade flowmeter is used for volume flow measurement, and its precision is: volume ± 0.15%, ± 0.2%; Applicable scope is wide.
Turbine flowmeter is used for volume flow measurement, and is light and handy, and its precision is, volume ± 0.15%, ± 0.2%; Be suitable for clean cargo.
Mass flowmeter is used for mass flow rate and detects, and it is a no-rotary part, and high precision, precision are quality ± 0.1%FS, ± 0.15%FS, ± 0.2%FS; The scope that mass flowmeter adapts to oil product is wide, but measuring multiple parameters, but mass metering, density, temperature, volume.Because China adopts mass metrology system, so the metering of automobile loading use high precision mass flowmeter, can guarantee that the mass metrology of entrucking reaches 0.2% precision.With flow counter entrucking ratio weighbridge entrucking efficient height.
Flow counter can be with 0.2 grade volumetric displacement meter, the magnitude of also can using tricks or monitoring level mass flowmeter.Select for use the mass flow rate timing can no longer use thermal resistance thermometer.When using electronic car weigher as the entrucking measurement instrument, flow counter can be selected monitoring level mass flowmeter or volumetric displacement meter for use.In addition, can also dispose the filter of cooling down.When the entrucking business need is measured clearing according to plan, can only be with flow counter as measurement instrument; When the entrucking business need is pressed the declared content clearing, then can be with electronic car weigher as measurement instrument.
The volumetric displacement meter kind is a lot, should select only flow meter type according to the entrucking material.
Resistance to heat
Resistance to heat is a sensor of measuring entrucking pipeline medium real time temperature, is used for the temperature compensating to rate of volume flow.When adopting mass metrology and service property (quality) flow counter, can not need resistance to heat.
The entrucking control cock
When beginning entrucking and finishing entrucking, adopt Numerical control valve can realize the control of valve opening control and valve switch speed, the realization entrucking is quantitatively controlled, is improved the entrucking precision and reduces water attack.
General clean cargo entrucking adopts digital control valve can realize the control of valve opening control and valve switch speed, realizes the high control accuracy of entrucking and reduces water attack.
The entrucking of blue gas, cement oil product, deep-etching, strong solvent is intended selecting for use pneumatic two sections valves as the entrucking control cock.Really the optional electric control valve of using that does not have instrument air.
The gaseous line control cock
During the blue gas entrucking, the gas-liquid equilibrium pipeline is related to the safety of entrucking process.The action of gaseous line control cock is interlocked mutually with the action of entrucking control cock.Generally speaking, the pattern of this valve mostly is the pneumatic switch ball valve.
The anti static grounding switch
Ground connection when the anti static grounding switch is used for automobile, train tank car oil article vehicle, the static charge of releasing and to produce, gather on automobile, the train tank car, and monitor its grounding resistance, for car-loading control system provides anti static grounding chain foundation, be the utility device of novel electronic fuel charger, car-loading control system indispensability.
Anti static grounding switch (or earth clip) must break lacquer and reliably contact with the metal level of automobile, and the detection of grounding resistance can be provided.
The seepage prevention bit switch
The seepage prevention bit switch is to survey liquid level in the tank car when being used for entrucking whether near the instrument of spill-over.When liquid level in the tank car during near the seepage prevention bit switch, switch motion, its signal is delivered to the entrucking control instrument, and controller sends and closes the valve order, closes the entrucking valve, overflows to prevent material, plays the effect of anti-overflow safety interlocking, guarantees car loading operation safety.Therefore the seepage prevention bit switch is the utility device of novel car-loading control system indispensability.The seepage prevention bit switch has external hanging type, also be built in the tank car or oil filling riser equipment in.
The seepage prevention bit switch has near switch, optical switch, capacitance switch, tuning fork switch etc. multiple, as long as use is proper, can finish the effect that anti-overflow is reported to the police.
The flame-proof type alarm indicator
The flame-proof type alarm indicator is used for connecting at the scene car-loading control system and the anti static grounding switch detects, the seepage prevention bit switch, and provide the indicator signal of whether reporting to the police at the scene, make the operative employee who operates at the scene can directly supervise the alarm condition of anti static grounding and seepage prevention bit switch, what make system and anti static grounding switch, seepage prevention bit switch is connected signal standard more, makes system safer, reliable.
Anti static grounding, anti-overflow switch generally all dispose an annunciator, and its effect is flashing light alarm (have also provide audible alarm) to be provided at the scene and to provide the alerting signal contact to the entrucking controller.
The flame-proof type Contactless IC Card Reader
General flame-proof type Contactless IC Card Reader is specially for the oil article vehicle Control System Design, and it is easy and simple to handle, and dependable performance can be installed in the on-the-spot and electronics weighbridge limit of entrucking trestle work.Many card reader can be connected to entrucking service management computing machine by the RS485 bus, form the IC-card identification system of this loading station.
The IC-card card reader is set is in order to improve entrucking level of management and entrucking efficient, the IC-card card reader of only installing at the charge of oil scene must be explosion-proof.The functions of card reader that also has is integrated in the quantifying and loading controller.
The train entrucking does not generally need the IC-card card reader.
The high-precision electronic truck scale
A high-precision electronic truck scale is installed on the doorway, parking lot.The entrucking service computer except communicate by letter with the quantifying and loading controller online, also link to each other with electronic car weigher.Entrucking is by flow counter control and metering under the normal circumstances, because precision (0.03%) height of electronic car weigher, the superhigh precision of weighbridge can be used to the flow counter on each crane position is carried out on-line proving, and flow counter can be operated under the high precision state.
The weighbridge that is used to measure is connected with service computer by the RS-232C communication bus, the empty wagons of each tank car, full car are weighed, measure, operating personal is by keyboard operation, input entrucking business, making and output car loading operation list, entrucking statement of account, various production reports and statistical report form are realized the scientific management of entrucking shipping.
Chinese oil metering adopts quality system, as entrucking metering clearing, with respect to measuring with flow counter, following benefit is arranged with electronic car weigher: the measuring accuracy unit rate of flow meter height of weight can be enterprise and obtains considerable metering benefit; The gauging calibration of truck scale is convenient more than flow meter calibration, and all there is the demarcation qualification of weighing apparatus in nearly all local metrological service, and this user for remote districts is even more important; Quantitatively control foundation with common, cheap flow counter as entrucking, sell payment foundation with truck scale as entrucking, can carry out regular on-line proving to flow counter with weighing apparatus, make the common discharge meter keep the high precision running state, weighing apparatus and flow counter become the redundance unit of metering, simultaneously, monitor, can contain effectively that the people who occurs in the weighing apparatus metering is the economic crime phenomenon by of the real-time comparison of entrucking automation system to the two.
But, just can't can only adopt the foundation of high precision flow with weighing apparatus weighing clearing as entrucking metering clearing for the entrucking that some must predetermined amounts charge of oil account settlement business.In this case, if be equipped with truck scale, just proving flowmeter can only be used for.
The electronic car weigher that the automation entrucking is used requires to wear the secondary table of standard communication interface.
Large screen display
Large screen display is set in order that allow entrucking user (chaufeur) therefore, generally should select the high-brightness LED telltale for use in the situation of entrucking just far going out to see so that can see more at a distance.In addition, large screen display should be able to show " beginning entrucking ", " entrucking end " and some other notice in good time, and therefore, the large screen display of preferably selecting for use dot matrix LED to form is with the information of energy roll display Chinese character, numeral, English.Equally, must adopt explosion-proof large screen display in the charge of oil zone.
Tubing pump
Tubing pump model and configuration are by accumulating Specialty Design type selecting, and principle is that a tubing pump is to a crane position.The start and stop of tubing pump should be by entrucking controller and pump control operation post control on the spot.Pressure when oil filling riser outlet permissible velocity when the flow of tubing pump will be considered initial entrucking, pipeline head of pump should guarantee normal entrucking before the entrucking control cock is 0.2～0.4MPa.
Oil filling riser
Oil filling riser model in bulk and configuration are by accumulating Specialty Design type selecting.All use entrucking oil filling riser under the liquid now.
Distributed quantifying and loading control system according to the foregoing description configuration mainly realizes following function:
Measuring ability: system can carry out flow detection, as uses volumetric displacement meter, then can the signal piping temperature, and the rate of volume flow real-time temperature compensation; The detection and the warning of system and overflow preventable switch and the detection of anti static grounding switch, valve, switch pump state-detection and other engineering parameter (as: fire gases, instrument blast, vapor tension, pump discharge pressure etc.).
The quantifying and loading controllable function: when entrucking, the switch of each quantifying and loading controller 204a-204c control cock is gathered the flow of corresponding flow counter and is done temperature compensating, closes valve when arriving scheduled volume, closes pump.System can carry out real-time quantitative control to tens tunnel entrucking crane positions simultaneously.Each road quantitative values can be set respectively.When beginning entrucking and end entrucking, can carry out programming control to related valve.Be to reduce water hammer and improve the entrucking precision, the entrucking control cock can adopt two sections valves of numeral, multistage valve, also can adopt the two-period form operated pneumatic valve or replace two sections valves with the valve of two parallel connections.When entrucking process using tubing pump and entrucking crane position one to one during pattern, the start and stop that system can the controlling plumbing fixtures pump.
Safety interlocking and supervisory role: when being positioned at the anti-overflow switch motion on tank car top, mean the entrucking canful, promptly stop entrucking.When the anti static grounding switch that connects tank car detects grounding resistance and transfinites (as grounding resistance＞100 Ω), promptly stop entrucking.The subsequent treatment means of suspending entrucking are provided.Various abnormal condition provide text prompt and acoustic alarm when taking place.
Screen display function: screen-picture can show close-up view and bicycle figure, shows in the valve, flow counter, switch pump state, the predetermined loading of freight waggon, the actual loading of freight waggon, tank car of each tank car crane position actual liquid level emulation mode etc. on picture.Valve, pump mark on off state with color, mark instant flow rate and cumulative discharge on the flow counter limit.In addition, screen is all right: show engineering parameter, and can be by correlation parameter (density, temperature, coefficient of flow, temperature factor, controlled variable etc.) classify demonstration, setting, the modification of computing machine to the quantifying and loading controller; The presented event record, i.e. the production incident of record generation is as warning, switch machine time, communication failure, liquid level switch warning, electrostatic grounding warning etc.; The display operation record, i.e. the important operation of record generation can access demonstration by special password; Show real-time time.
The alarm message that whenever takes place is all reported (report to the police and produce alert sound simultaneously) at zone of alarm with Chinese character immediately.
The operational administrative function: system can be provided with three grades of operational administratives: operator, handler and maintenance engineer.After the correct login of system, could carry out the operation of corresponding authority, otherwise only can browse key frame.If operating personal active station away from keyboard can be logged off, picture stop is stayed key frame, does not input password and can not withdraw from this page.Stop unrelated person and browse, revise business datum.All important operations all need by just carrying out behind the password confirming.Operator's name, content of operation and the operating time record of all depositing.Can have access at any time or the content of printing record by special password, but anyone can't the amendment record content.If there are various critical events (comprising warning) to take place, all automatically the time deposit record of event content, incident generation.Can access demonstration or printing at any time, but anyone can't the amendment record content.
Communication function: OPC SERVER is provided data, services, the entrucking procedural information is provided for other system (tank field monitoring management system or master control room DCS system etc.); Also can network, obtain entrucking service authorization information, and provide real-time entrucking data for it from departments such as sale, finance, business, scheduling with ERP system.
Flow management function specifically is divided into following function:
Authentication: support the IC-card authentication or the Serial Data authentication is set on the quantifying and loading controller;
Entrucking mode: can switch local and remote control entrucking mode by active station;
The metering audit: support is connected with weighbridge secondary table, and gathers, shows the observed reading of weighbridge in business setting and business accounting operation automatically.Weight bridge weighing and online the checking of entrucking controller flow declared content, overproof forbidding appears on the scene.As clearing standard, support the flow counter on-line proving with weighbridge, guarantee that flow counter is operated in the high precision state.Rationally the control measurement deviation improves the metering benefit;
Flow counter handing-over:, then save the formality of weighing if adopt (quality or volume) flow counter as metering handing-over means.The entrucking controller guarantees that by Based Intelligent Control measures such as digital control valve, lead, flow regulating, adaptive controls declared content is identical with pre-loading amount;
The affirmation of marching into the arena: empty wagons is to the doorway, holds D/O or IC-card and carries out business at the operator's compartment window and confirm.On active station, input user name, license number, crane item, name of material, parameter such as quantitative, if system and ERP networking, then can import the delivery of cargo odd numbers and obtain the entrucking business datum from network, after professional affirmation was correct, the driver obtained the IC-card of effective entrucking or indicates the entrucking of specifying the crane item single;
The entrucking operating process: empty wagons (swiping the card) weighs, open to specifying the crane position, put down oil filling riser, connect anti electrostatic grounding device, if all are normal, swipe the card after (or input Serial Data) confirms successfully, allow by " startup " button, after the startup affirmation, quantifying and loading controller follow procedure is opened entrucking control cock, pump, during to scheduled volume, the entrucking controller can be closed entrucking control cock, pump by follow procedure, finishes entrucking.The active station operating personal can pass through windows such as " close-up view ", " bicycle figure " and monitor whole entrucking field working conditions with figure or mode word comprehensively.During something unexpected happened, on-the-spot and active station all can suddenly stop the entrucking operation;
Appear on the scene and allow: full car (swiping the card) weighed before tank car was gone out.Active station is compared the declared content that reads on net weight and the entrucking controller, if coincide, then entrucking is finished, and at once this entrucking business datum is write IC-card (printing entrucking list or invoice), hands over the driver to leave the theatre and gos out.If misfit, active station is reported to the police at once, before operating personal does not ascertain the reason, effectively handles, forbids that this tank car appears on the scene.All warnings and content of operation can't be revised by the automatic record of active station.Stop all kinds of economic crimes, the service companies interests;
Service management function specifically comprises following control step:
Business setting: according to business paper, database data the entrucking business is set, and specifies entrucking crane item.Input license number, IC-card number, the predetermined loading of freight waggon are selected customer name, crane item, material, trafficwise.The business that sets is listed in service lists, and the various states of difference display business are as queuing service, just in entrucking, entrucking end.Entrucking finishes the back and prints shipping document;
Business modification: can not make amendment before business downloads in the quantifying and loading controller, allow to revise license number, IC-card number, the predetermined loading of freight waggon, crane item, name of material, in the entrucking and the business that finishes of entrucking forbid revising.If when finding the business setting mistake in the entrucking, can not carry out the modification of any business datum, can only finish this business, open list again.Winding-up is all deposited for future referencely, and anyone does not have weight update;
Service inquiry: carry out service inquiry according to time period, query composition condition.If certain shipping document needs to print once more, can finish printing here;
Business statistics: carry out business statistics according to combination statistical condition such as time period, material, purchasing unit, traffic unit, crane position, license number, drawer, settlement clerks.
Data management function specifically comprises following operation:
Set up the crane item, some entrucking service basic data banks such as material, license number province abbreviation, customer name, transportation mode, user name, password;
For the user of no ERP, the data reduction of entrucking service basic input mode, save time, significantly reduce error probability;
Support improves accuracy, safety, the reliability of entrucking record management to the encryption of Service Database.
Report making function: list of loaded wagons: when entrucking finishes, generate and print list of loaded wagons automatically; Statistical report form: the statistical report form according to classification such as client, material, class, day, the moon, time period or combination generates and prints.
Distributed quantifying and loading control system of the present invention strictness is according to Normalized Design principle, Reliability design principles, economy principle of design, safety Design principle, advanced principle of design, globality principle of design, the programming control of entrucking process, quantitatively control, high-precision measuring, safe and tight service management have successfully been realized, both obtain good economic benefits, improved the reliability of relevant enterprise again.At the oil depot that the gasoline entrucking of more crane position is arranged device for recovering oil and gas is set also, this had both guaranteed safety, had saved the energy again, had protected environment and people's health.
Though the present invention discloses as above with preferred embodiment; right its is not in order to qualification the present invention, any those skilled in the art, without departing from the spirit and scope of the present invention; when can doing a little modification and perfect, so protection scope of the present invention is when with being as the criterion that claims were defined.
Claims (10)
1. distributed quantifying and loading control system comprises:
The upper computer management level comprise the professional station of computer based entrucking active station and entrucking, are used for the operational administrative and the sales management of entrucking;
Distributed key-course comprises the quantifying and loading controller that one or more dispersions distribute, and each quantifying and loading controller is connected to the entrucking active station by communication cable, and described quantifying and loading controller is used for carrying out programming control, quantitatively control in the entrucking process;
The instrument detection layers comprises the many complete equipments that are used to detect entrucking process desired parameters, and every complete equipment comprises at least: flow counter, entrucking control cock and IC-card card reader, wherein each quantifying and loading controller connects a set of equipment.
2. distributed quantifying and loading control system as claimed in claim 1 is characterized in that, also comprises the sale active station, is responsible for the professional also generation of registration entrucking in order to arrive the D/O that the quantifying and loading controller is confirmed after a while.
3. distributed quantifying and loading control system as claimed in claim 1 is characterized in that, described quantifying and loading controller also is used for carrying out chain control of anti-overflow and anti static grounding control in the entrucking process.
4. distributed quantifying and loading control system as claimed in claim 3 is characterized in that described every complete equipment also comprises seepage prevention bit switch and anti static grounding switch.
5. distributed quantifying and loading control system as claimed in claim 1 is characterized in that, each quantifying and loading controller is to being applied to a crane position of entrucking.
6. distributed quantifying and loading control system as claimed in claim 1 is characterized in that, described quantifying and loading controller and described entrucking active station are by the communication of RS485 communications protocol.
7. distributed quantifying and loading control system as claimed in claim 1 is characterized in that, also comprises the ERP data center server, is used to preserve the entrucking business datum.
8. distributed quantifying and loading control system as claimed in claim 1, it is characterized in that, when entrucking, described quantifying and loading controller is controlled described entrucking control cock and is started certain hour with the low discharge that is lower than full flow, again with full flow work, from the schedule time that finishes, reach pre-loading amount, valve-off again up to entrucking in entrucking with this low discharge entrucking.
9. distributed quantifying and loading control system as claimed in claim 8 is characterized in that, described entrucking control cock is two sections valves of numeral or multistage valve.
10. distributed quantifying and loading control system as claimed in claim 1, it is characterized in that, described entrucking active station has read-out, in order to the equipment state that presents the part or all of instrument detection layers of following information when the entrucking, the predetermined loading of freight waggon and the actual loading of freight waggon of entrucking operation.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070001858A (en) * | 2006-12-14 | 2007-01-04 | (주)한성티앤아이 | Agricultural prevention vehicles |
| CN101231514A (en) * | 2007-11-28 | 2008-07-30 | 蓝星（天津）化工有限公司 | Quantitative car loading numeral control method |
| CN201097192Y (en) * | 2007-09-03 | 2008-08-06 | 吴行友 | Distilled spirit online detection dosage control device |
| CN101428749A (en) * | 2007-11-06 | 2009-05-13 | 周克勤 | Hydraulic control system with timing quantitative control oiling function |
-
2009
- 2009-11-19 CN CN2009101990065A patent/CN102070116A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070001858A (en) * | 2006-12-14 | 2007-01-04 | (주)한성티앤아이 | Agricultural prevention vehicles |
| CN201097192Y (en) * | 2007-09-03 | 2008-08-06 | 吴行友 | Distilled spirit online detection dosage control device |
| CN101428749A (en) * | 2007-11-06 | 2009-05-13 | 周克勤 | Hydraulic control system with timing quantitative control oiling function |
| CN101231514A (en) * | 2007-11-28 | 2008-07-30 | 蓝星（天津）化工有限公司 | Quantitative car loading numeral control method |
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