CN104299302A - Misloading prevention method of bulk loader - Google Patents
Misloading prevention method of bulk loader Download PDFInfo
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- CN104299302A CN104299302A CN201410512430.1A CN201410512430A CN104299302A CN 104299302 A CN104299302 A CN 104299302A CN 201410512430 A CN201410512430 A CN 201410512430A CN 104299302 A CN104299302 A CN 104299302A
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- card
- bulk machine
- bulk
- cement
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Abstract
The invention discloses a misloading prevention method of a bulk loader. The misloading prevention method comprises the steps of associating an access control system with the bulk loader; after swiping an access card, acquiring cement extraction information of the access card by the access control system, outputting a control signal after identification, allowing the corresponding bulk loader to be started; and after the bulk loader is started, outputting the bulk cement of a corresponding cement model and in a corresponding loading quantity according to the cement extraction information. According to the method, one truck corresponds to one card, the cement variety and the access card correspond to each other, and a driver only can start the bulk loader by the card; thus, the cement variety misloading phenomenon caused by man-made negligence can be avoided.
Description
Technical field
The present invention relates to a kind of technology of producing cement, specifically, relate to a kind of anti-misloading method of bulk machine.
Background technology
The packet header Meng Xi stack section of working has 4 bulk machines, is respectively used to the ship in bulk of P.O42.5 and P.O42.5R2 kind cement, and plans the KD operation increasing P.O52.5 cement in 2014.
Existing bulk cement entrucking control flow is: bulk-cement tanker driver proposes entrucking application with invoice of withdrawals and the stack delivery personnel that are engaged in, stack business delivery personnel arrange driver to stop under the bulk machine of corresponding kind by bulk-cement tanker according to the cement type that invoice of withdrawals marks, and start bulk machine and start entrucking work.For whether bulk vehicle stops under the bulk machine of corresponding kind by the accurate cement type conductor driver according to invoice of withdrawals mark, the sense of responsibility of delivery personnel is relied on to realize completely.Once occur in September, 2013 because delivery personnel sense of responsibility is inadequate, conscientiously do not check the cement type of shipping and the liability accident of the cement that causes sending out wrong.This accident causes serious harm to company quality's management, Brand management and image.Fact proved, the simple reliability relying on the sense of responsibility of delivery personnel can not ensure bulk cement shipping work completely, the generation of the situation being necessary to rely on technological means to realize avoiding bulk cement to send out kind wrong.Particularly when manufacture of cement task in 2014 is 2 times of 2013 annual production, the bulk cement quantity of shipments that causes increases, more aobvious necessity.
As shown in Figure 1, be the fundamental diagram of bulk machine linear quadratic control circuit in prior art.
Between the live wire A of bulk machine linear quadratic control circuit and zero line N, on off control part is housed, on off control part comprises entrucking start and stop loop in parallel and switch valve loop.Air switch QF1, emergency stop switch SB, stop button SB4 and on off control sections in series are between live wire A and zero line N; Entrucking start and stop loop and switch valve loop are in parallel, entrucking start and stop loop comprises the start button SB5, travel switch KT1, the contactor coil 3KM that are in series, and switch valve loop comprises the contactor coil 3KM, travel switch KT2, the contactor coil 4KM that are in series; Pilot lamp HL3 is connected to contactor coil 4KM two ends.
The effect of air switch QF1 is: secondary circuit be short-circuited and overload fault time action, deenergization, fault restriction occurrence scope; The effect of emergency stop switch SB is: when occurring abnormal when entrucking, manual intervention, and emergent stopping carloader works; The effect of stop button SB4 is: run for stopping carloader; The effect of contactor coil 3KM and 4KM is: control carloader, switch valve major loop break-make; The effect of travel switch KT1 and KT2 is: be contained in bulk machine head position, after material is filled, control bulk machine stops automatically; The effect of pilot lamp HL3 is: when switch valve loop is connected, this lamp is bright, represents that switch valve loop is in on-state.
Summary of the invention
Technical matters solved by the invention is to provide a kind of anti-misloading method of bulk machine, and the mistake of the cement type that human negligence can be avoided to cause is sent out.
Technical scheme is as follows:
A kind of anti-misloading method of bulk machine, comprising:
Gate control system is associated with bulk machine;
After using access card to swipe the card, gate control system gathers the cement information extraction of access card, after differentiating, export control signal, allows corresponding bulk machine to start;
Bulk machine starts, and exports the bulk cement of corresponding cement model and shipped quantity according to cement information extraction.
Further: gate control system adopts contact type intelligent card access control system, access card adopts non-contact IC card.
Further, the content of association comprises: the access controller in gate control system is arranged on bulk machine, and according to different cement types to non-contact IC card mandate, after authorizing, non-contact IC card is effective to the corresponding access controller being arranged on bulk machine; Be connected with the linear quadratic control circuit of bulk machine by access controller, access controller is arranged on the on off control part of the bulk machine of linear quadratic control circuit.
Further: after the access card of holder passes through effectively checking, an actuating of relay in access controller, controller switches closes, switch valve circuit behavior, and bulk machine starts blowing.
Further: controller switches is serially connected in the switch valve loop of bulk machine switch valve secondary control loop; Access controller is connected between the travel switch KT2 in switch valve loop and contactor coil 4KM.
Further: while opening invoice of withdrawals from the room of making out an invoice, to get non-contact IC card delivery of cargo, record the cement model described in invoice of withdrawals, shipped quantity and corresponding bulk machine numbering in the cement information extraction of non-contact IC card; Swipe the card after arriving bulk machine scene, for effective authorization card, access controller exports control signal after differentiating, allows corresponding bulk machine to start after control signal and bulk machine electrical system coordinate.
Further: for invalid contactless IC-card, bulk machine can not start.
Further: truck completing entrucking in bulk, weigh when dispatching from the factory, non-contact IC card is returned; When making non-contact IC card, the kind of cement model mark, color identification information being marked on non-contact IC card, reminding after opening invoice of withdrawals and checking in time.
Compared with prior art, the technology of the present invention effect comprises:
Present invention achieves one-car-one-card, cement type is mutually corresponding with access card, driver could open bulk machine with card, and the mistake of the cement type that human negligence can be avoided to cause is sent out.Simultaneity factor has measure for subsequent use, can change the method for operation, manually can intervene the startup of bulk machine when access controller fault.The present invention is particularly suitable for the enterprise that bulk shipment is large and bulk cement is wide in variety and uses.
Accompanying drawing explanation
Fig. 1 is the fundamental diagram of bulk machine linear quadratic control circuit in prior art;
Fig. 2 is the fundamental diagram of the linear quadratic control circuit being provided with access controller in the present invention.
Embodiment
Below with reference to the accompanying drawings and preferred embodiment, technical solution of the present invention is elaborated.
Step 1: gate control system is associated with bulk machine;
The content of association comprises:
1, the access controller in gate control system is arranged on respectively the place that multiple stage bulk machine (selecting 4 bulk machines in the present invention) facilitates driver to swipe the card; According to different cement types be according to give access card (employing non-contact IC card) authorize, authorize after access card can only be effective to the corresponding access controller being arranged on bulk machine.
Gate control system adopts contact type intelligent card access control system.Contact type intelligent card access control system is new-modernization safety management system, and it in one, is the effective measures realizing safety precaution management in conjunction with computer technology, network communications technology, automatic control technology and smart card techniques.In use, non-contact IC (Integrated Circuit, integrated circuit) card does not directly contact with equipment, only need can collect information needed in this system, realize entrance guard management function.Because of its high safety, widely applicable, to be very convenient to use and way to manage, be widely used in the important places such as bank, hotel, machine room, armory, safe care registry, high-grade office building, intelligent district, factory.Gate control system primary responsibility manages the access and exit control of personnel in management area, for strengthening the safety precaution of enterprise internal management and key sector.
Non-contact IC card is as the identification apparatus of user and security personnel, during actual use, licensee shakes before only the non-contact IC making work board need being stuck in the access control equipment on doorway, can enter according to authority and take precautions against region, simultaneity factor records all data of employee automatically, the non-contact IC card of employee, as careless loss, also only need nullify this card, and does not need to change door lock.Can not enter without card or dead card holder and take precautions against region.
Main performance is summarized as follows:
(1) efficient and convenient.Be stuck in card reader by the non-contact IC of authorizing and swipe the card, just can enter appointed place, easy to use.
(2) authority is adjusted at any time.Intelligent entrance guard can adjust arbitrarily its authority, understands service condition at any time in conjunction with LAN Information technology, comprises enabling object, place, time etc., realizes real-time management.
(3) cannot copy, security is high.Non-contact IC card can not be replicated, and can report the loss in time after loss, and or else this card can open the door, and can remove and report the loss after finding, and this card can continue again to use.Each use non-contact IC card opens the door, can record automatically, is convenient to inquire about turnover personnel data.
(4) one card for multiple uses.Except gate function, many aspects such as parking, work attendance, consumption can also be used for, accomplish that all-purpose card is used.Reduce investment, reduce costs.
(5) field instrument sealing is high, water proof and dust proof, can at outdoor Long-Time Service.
2, access controller is connected with linear quadratic control circuit.
As shown in Figure 2, be the fundamental diagram of the linear quadratic control circuit being provided with access controller in the present invention.Access controller is arranged on the on off control part of the bulk machine of linear quadratic control circuit, and controller switches is serially connected in the switch valve loop of bulk machine switch valve secondary control loop.
Access controller is connected between the travel switch KT2 in switch valve loop and contactor coil 4KM.
After the access card of holder passes through effectively checking, an actuating of relay in access controller, controller switches closes, switch valve circuit behavior, and bulk machine starts blowing.
Step 2: after swiping the card, gate control system gathers the cement information extraction of non-contact IC card, after differentiating, export control signal, allows corresponding bulk machine to start;
Get non-contact IC card delivery of cargo while opening invoice of withdrawals from the room of making out an invoice, in the cement information extraction of non-contact IC card, record the information such as the cement model described in invoice of withdrawals, shipped quantity, corresponding bulk machine numbering.
Swipe the card after arriving bulk machine scene, for effective authorization card, access controller exports control signal after differentiating, allows corresponding bulk machine to start after this control signal and bulk machine electrical system coordinate, otherwise this bulk machine can not start, mistake is avoided to flood the generation of mud situation.
Step 3: bulk machine starts, and exports the bulk cement of corresponding cement model and shipped quantity according to cement information extraction.
Truck completing entrucking in bulk, weigh when dispatching from the factory, non-contact IC card is returned entrance guard, after entrance guard is responsible for collecting, delivers room of making out an invoice.Simultaneously when making non-contact IC card, the information such as the kind of cement model mark, colour recognition prompting being marked on non-contact IC card, checking in time after reminding driver to open invoice of withdrawals.
Claims (8)
1. the anti-misloading method of bulk machine, comprising:
Gate control system is associated with bulk machine;
After using access card to swipe the card, gate control system gathers the cement information extraction of access card, after differentiating, export control signal, allows corresponding bulk machine to start;
Bulk machine starts, and exports the bulk cement of corresponding cement model and shipped quantity according to cement information extraction.
2. the anti-misloading method of bulk machine as claimed in claim 1, is characterized in that: gate control system adopts contact type intelligent card access control system, and access card adopts non-contact IC card.
3. the anti-misloading method of bulk machine as claimed in claim 2, it is characterized in that, the content of association comprises: the access controller in gate control system is arranged on bulk machine, according to different cement types to non-contact IC card mandate, after authorizing, non-contact IC card is effective to the corresponding access controller being arranged on bulk machine; Be connected with the linear quadratic control circuit of bulk machine by access controller, access controller is arranged on the on off control part of the bulk machine of linear quadratic control circuit.
4. the anti-misloading method of bulk machine as claimed in claim 3, is characterized in that: when the access card of holder is by after effective checking, an actuating of relay in access controller, controller switches closes, switch valve circuit behavior, and bulk machine starts blowing.
5. the anti-misloading method of bulk machine as described in claim 3 or 4, is characterized in that: controller switches is serially connected in the switch valve loop of bulk machine switch valve secondary control loop; Access controller is connected between the travel switch KT2 in switch valve loop and contactor coil 4KM.
6. the anti-misloading method of bulk machine as claimed in claim 3, it is characterized in that: while opening invoice of withdrawals from the room of making out an invoice, get non-contact IC card delivery of cargo, in the cement information extraction of non-contact IC card, record the cement model described in invoice of withdrawals, shipped quantity and corresponding bulk machine numbering; Swipe the card after arriving bulk machine scene, for effective authorization card, access controller exports control signal after differentiating, allows corresponding bulk machine to start after control signal and bulk machine electrical system coordinate.
7. the anti-misloading method of bulk machine as claimed in claim 6, it is characterized in that: for invalid contactless IC-card, bulk machine can not start.
8. the anti-misloading method of bulk machine as claimed in claim 6, is characterized in that: truck completing entrucking in bulk, weigh when dispatching from the factory, non-contact IC card is returned; When making non-contact IC card, the kind of cement model mark, color identification information being marked on non-contact IC card, reminding after opening invoice of withdrawals and checking in time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410512430.1A CN104299302A (en) | 2014-09-29 | 2014-09-29 | Misloading prevention method of bulk loader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410512430.1A CN104299302A (en) | 2014-09-29 | 2014-09-29 | Misloading prevention method of bulk loader |
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| Publication Number | Publication Date |
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| CN104299302A true CN104299302A (en) | 2015-01-21 |
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| CN201410512430.1A Pending CN104299302A (en) | 2014-09-29 | 2014-09-29 | Misloading prevention method of bulk loader |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2608458Y (en) * | 2003-01-20 | 2004-03-31 | 济南大学 | IC card measuring powdered material transfer equipment |
| CN101587333A (en) * | 2009-07-03 | 2009-11-25 | 西安众泰电子科技有限公司 | Intelligent control device system for mineral material transportation and sale flow and system application method |
| CN102768515A (en) * | 2012-07-09 | 2012-11-07 | 山西太钢不锈钢股份有限公司 | Automatic control system for loading fine powder and control method thereof |
| CN203275922U (en) * | 2013-04-11 | 2013-11-06 | 江苏八菱海螺水泥有限公司 | IC card cement dispatching controller |
| CN203606682U (en) * | 2013-11-29 | 2014-05-21 | 葛洲坝当阳水泥有限公司 | Control system for quantitative cement loading |
| CN103903121A (en) * | 2014-04-16 | 2014-07-02 | 燕山大学 | Intelligent scheduling management method and system of bulk cement dispatching |
-
2014
- 2014-09-29 CN CN201410512430.1A patent/CN104299302A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2608458Y (en) * | 2003-01-20 | 2004-03-31 | 济南大学 | IC card measuring powdered material transfer equipment |
| CN101587333A (en) * | 2009-07-03 | 2009-11-25 | 西安众泰电子科技有限公司 | Intelligent control device system for mineral material transportation and sale flow and system application method |
| CN102768515A (en) * | 2012-07-09 | 2012-11-07 | 山西太钢不锈钢股份有限公司 | Automatic control system for loading fine powder and control method thereof |
| CN203275922U (en) * | 2013-04-11 | 2013-11-06 | 江苏八菱海螺水泥有限公司 | IC card cement dispatching controller |
| CN203606682U (en) * | 2013-11-29 | 2014-05-21 | 葛洲坝当阳水泥有限公司 | Control system for quantitative cement loading |
| CN103903121A (en) * | 2014-04-16 | 2014-07-02 | 燕山大学 | Intelligent scheduling management method and system of bulk cement dispatching |
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Application publication date: 20150121 |
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