CN101003280A - Method and equipment for positioning fish torpedo tank car, and detecting car number - Google Patents
Method and equipment for positioning fish torpedo tank car, and detecting car number Download PDFInfo
- Publication number
- CN101003280A CN101003280A CNA2006100234103A CN200610023410A CN101003280A CN 101003280 A CN101003280 A CN 101003280A CN A2006100234103 A CNA2006100234103 A CN A2006100234103A CN 200610023410 A CN200610023410 A CN 200610023410A CN 101003280 A CN101003280 A CN 101003280A
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- tank car
- sign board
- torpedo tank
- license number
- location
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 241000251468 Actinopterygii Species 0.000 title 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 148
- 229910052742 iron Inorganic materials 0.000 claims abstract description 74
- 239000002184 metal Substances 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 238000007689 inspection Methods 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 4
- 238000012790 confirmation Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 abstract description 2
- 238000010200 validation analysis Methods 0.000 abstract 1
- 230000003137 locomotive effect Effects 0.000 description 5
- 230000000007 visual effect Effects 0.000 description 5
- 230000003628 erosive effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 238000005272 metallurgy Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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Abstract
A method for locating the position of a tanker and detecting its number includes such steps as installing a particular locating number plate on each tanker, installing a reader to the railway close to the molten iron pouring site, detecting the position and number of a tanker by said reader, sending the information to a controller, driving the tanker to a pointed position, validating the position and number, pressing a validation key to transmit them to controller, sending a signal to molten iron pouring controller, and pouring the molten iron in the tanker.
Description
(1) technical field
The present invention relates to torpedo tank car location and license number method of inspection and device, be mainly used in the metallurgy high furnace tapping hole when torpedo tank car can molten iron, the location and the license number that are used for torpedo tank car detect.
(2) background technology
The metallurgy high furnace tapping hole is when torpedo tank car can molten iron, and the accurate positioning of torpedo tank car can molten iron is very important, can not cause the can molten iron excessive because of position error.Because each hot-metal bottle can molten iron number of times can influence the erosion of anti-material lining in the hot-metal bottle, therefore to add up the number of times of hot-metal bottle can, calculate each hot-metal bottle can molten iron number of times,, improve blast furnace casting molten iron can degree of safety to grasp the erosion condition of anti-material lining in the hot-metal bottle.During existing blast furnace torpedo tank car can molten iron, torpedo tank car adopts the trainman to estimate the method for location, and after the driver finished the torpedo tank car location, notice was put the molten iron operating personal and begun to put molten iron.By manual signal transmission, artificial affirmation control, its degree of safety is low, causes the excessive accident of molten iron because of human error easily.The license number detecting device of prior art has various ways, and contactless electronic induction code device, photoelectric coding bar and wireless transmission etc. are arranged.These license number reading devices all are to read license number at tank car during through the specific region, can not carry out tank car location situation simultaneously and detect.Chinese patent 99103402.3 discloses " work station point license number harvester and method ", disclose with Chinese patent 99103403.1 " torpedo hot metal mixer car apparatus for real time tracking and method ", their adopt global satellite positioning signals to detect license number and to the detected object real-time tracking.
(3) summary of the invention
The object of the present invention is to provide a kind of torpedo tank car location and license number method of inspection and device, this method of inspection and device can make torpedo tank car accurately locate when the can molten iron, prevent because of position error causes the can molten iron excessive, and can add up and manage the can number of times of torpedo tank car simultaneously.
The present invention is achieved in that a kind of torpedo tank car location and license number method of inspection:
Be that a double license number sign board in location is housed on each torpedo tank car, the sign board read head is installed on the ground rail railway roadbed of blast-melted can point position, when torpedo tank car arrives the center, position location of can molten iron, is made the double license number sign board central lines in sign board read head line of centers and location;
When torpedo tank car drives to the filling position scope, the license number sign board center of holding concurrently, location on sign board read head center and the torpedo tank car is close to predetermined distance, the sign board read head is delivered to controller with detected position signal and sign board content, controller gives the alarm to point out and has arrived in the can point position range, and shows license number and position on display alarm;
Torpedo tank car is parked in assigned address, makes the location on sign board read head center and the torpedo tank car hold concurrently license number sign board center within the limits prescribed, and to behind the license number and location confirmation that receive, fixes torpedo tank car, by acknowledgement key information is passed to controller;
The sign board read head is delivered to controller with detected in-position signal and sign board content, controller is connected with molten iron filling control system, the location situation of hot-metal ladle and carriage and the license number of hot-metal ladle and carriage are sent into molten iron filling control system, carry out molten iron filling control and license number, the management of can number of times.
A kind of torpedo tank car location and license number detecting device, comprise the sign board read head on the ground rail railway roadbed that is loaded on blast-melted can point position, be loaded on location on each torpedo tank car license number sign board of holding concurrently, the double license number sign board in location comprises contactless IC chip and antenna, the sign board read head comprises the control and treatment module, radio-frequency power supply and antenna, the sign board read head links to each other with the nigh read head controller of installation through cable, the read head controller comprises microprocessor, memory device, working power, telltale, setting apparatus, signal output apparatus, microprocessor is connected with read head control and treatment module through communication interface, the microprocessor connected storage, telltale and setting apparatus, microprocessor output connects signal output apparatus, signal output apparatus output meets molten iron filling control system, the alerting signal output circuit connects display alarm, micro controller system connects the affirmation button on the display alarm, and working power connects each parts power supply.
License number sign board and sign board read head overlapping on the car when above-mentioned torpedo tank car location and license number detecting device, described sign board read head are positioned at the center, position location of torpedo tank car can molten iron.Sign board read head antenna is the strip shape coil, and the strip shape coil coverage is the deviation range of detection range or the permission of torpedo tank car location.
Above-mentioned torpedo tank car location and license number detecting device, described display alarm is installed on the railway roadbed; Or display alarm is installed on the locomotive, is connected alerting signal output circuit and microprocessor with receiving device through wireless transmission.
The present invention makes the accurate positioning of torpedo tank car can molten iron, prevents to cause the can molten iron excessive because of position error.And by to detecting the statistics of numbering, calculate each hot-metal bottle can molten iron number of times, thereby the erosion condition of the anti-material lining of prediction hot-metal bottle improves blast furnace casting molten iron can degree of safety.The problem that accurate location when having solved the can of blast furnace torpedo tank car molten iron and license number detect.
(4) description of drawings
The invention will be further described below in conjunction with the drawings and specific embodiments.
Fig. 1 is torpedo tank car of the present invention location and license number detecting device block diagram;
Fig. 2 is torpedo tank car location and license number detecting device formation scheme drawing;
Fig. 3 is a sign board read head antenna detection scheme drawing;
Fig. 4 is torpedo tank car location and license number detection signal processing flow chart.
Among the figure: the 1 parking stall license number sign board of holding concurrently, 11 contactless IC chips, 12 antennas, 2 sign board read heads, 21 antennas, 22 radio-frequency power supplies, 23 control and treatment devices, 24 communications processing interfaces, 3 controllers, 31 communications processing interfaces, 32 working powers, 33 data operation control and treatment device CPU, 34 memory devices, 35 acknowledgment signal input interfaces, signal output interfaces such as 36 license numbers and location, 37 telltales, 38 setting apparatus, 39 alerting signal output circuits, 4 display alarms, 41 " affirmation " button, 42 acoustic-optic alarms; 5 read head supports, 6 sign board erecting frames, 7 position adjustments bolts, 8 rail, 9 sleepers, 10 torpedo tank car bodies.
(5) specific embodiment
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, a kind of torpedo tank car location and license number method of inspection, be that a double license number sign board 1 in location is housed on each torpedo tank car 10, sign board read head 2 is installed, license number sign board 1 and sign board read head 2 overlappings on the car when sign board read head 2 is positioned at the center, position location of torpedo tank car can molten iron on the ground rail railway roadbed of blast-melted can point position.
Driver operation power vehicle band torpedo tank car 10 and is advanced, and adopts during can molten iron position low speed to advance below near blast furnace iron notch.If torpedo tank car 10 does not also arrive in the can molten iron stop position scope, then double license number sign board 1 center, location differs apart from far away on sign board read head 2 centers and the torpedo tank car.At this moment, be installed in sign board read head 2 on ground rail 8 railway roadbeds and do not receive vehicle-mounted location license number sign board 1 signal of holding concurrently, illustrate that torpedo tank car 10 does not also arrive the can molten iron position of appointment.Power vehicle should be with torpedo tank car 10 to continue to advance, double license number sign board 1 center, location moves closer on sign board read head 2 centers and torpedo tank car, license number sign board 1 center of holding concurrently, location is close to the distance of regulation on sign board read head 2 centers and torpedo tank car, is installed in sign board read head 2 on ground rail 8 railway roadbeds and receives vehicle-mounted location license number sign board 1 signal of holding concurrently.After sign board read head 2 receives double license number sign board 1 signal in location at this moment, send into controller 3.Under the control of controller 3, sound, light crossing-signal 42 send sound, the visual alarm that car has put in place.At this moment, prove that torpedo tank car 10 has entered the can molten iron position allowed band of appointment.The driver operation power vehicle stops, and makes torpedo tank car 10 stop at the can molten iron position of this appointment.After torpedo tank car came to a complete stop, as long as torpedo tank car 10 is still in the allowed band of specifying can molten iron position, sound, light crossing-signal 42 continued to send sound, the visual alarm that car has put in place.Fix the torpedo tank car 10 that has stopped up to the trainman, press " affirmation " button 41 on the display alarm 4, sound, visual alarm stop.Controller 3 reaches " correct position " signal to " license number " that molten iron filling control system sends torpedo tank car 10.After molten iron filling control system receives that " license number " reaches " correct position " signal, carry out the license number of molten iron filling control and torpedo tank car 10, the management statistics of can number of times.
In the molten iron pouring process of torpedo tank car 10, as long as torpedo tank car is in the allowed band of specifying can molten iron position, controller 3 reaches " correct position " signal to " license number " that molten iron filling control system sends torpedo tank car 10 continuously.If torpedo tank car 10 is in the molten iron pouring process, molten iron filling control system can not receive " license number " and reaches " correct position " signal, and molten iron filling control system promptly stops the molten iron can, sends " no car " and reports to the police, in order to avoid cause the excessive accident of molten iron.Fill up to torpedo tank car 10, molten iron filling control system stops the molten iron can.At this moment, torpedo tank car 10 just can normally leave the molten iron filling position, changes a jar operation.Change series of steps such as a jar process repeats above-mentioned torpedo tank car 10 contrapositions, stops, affirmation, can, monitoring.
Referring to Fig. 1, Fig. 2, Fig. 3, a kind of torpedo tank car location and license number detecting device, comprise the sign board read head 2 on ground rail 8 railway roadbeds that are loaded on blast-melted can point position, license number sign board 1 and sign board read head 2 overlappings on the car when sign board read head 2 is positioned at the center, position location of torpedo tank car 10 can molten iron; Be loaded on location on each torpedo tank car license number sign board 1 of holding concurrently, the installation site of each torpedo tank car 10 is identical.The double license number sign board 1 in location comprises contactless IC chip 11 and antenna 12, its inner main devices is a standard " contactless IC chip ", IC chip 11 storage inside have one 32 the sequence code of dispatching from the factory, and this sequence code of dispatching from the factory is unique unduplicated 16 scale codings.Sign board read head 2 is a contactless IC chip read head, comprise control and treatment module, radio-frequency power supply 22 and antenna 21, the control and treatment module comprises control and treatment device 23 and communications processing interface 24, and sign board read head 2 links to each other with the nigh read head controller 3 of installation through cable.Read head controller 3 comprises microprocessor 33, memory device 34, working power 32, telltale 37, setting apparatus 38, signal output apparatus 36, microprocessor 33 is connected with read head control and treatment module through communication interface 31, microprocessor 33 connected storages 34, telltale 37 and setting apparatus 38, microprocessor 33 outputs connect signal output apparatus 36, signal output apparatus 36 outputs meet molten iron filling control system, alerting signal output circuit 39 connects the acoustic-optic alarm 42 on the display alarm 4, " affirmation " button 41 that micro controller system 33 connects on the display alarm 4, working power connect each parts power supply.Hauling engine can be the wireless remote control operation or the people operates on hauling engine.For wireless remotely-controlled operation hauling engine, the locomotive operating personal stands in the positioning action that ground hand-hold wireless remote-control apparatus carries out vehicle during torpedo tank car 10 positioning actions, and display alarm 4 is installed on the railway roadbed.On hauling engine, torpedo tank car 10 is positioned operation for the people, display alarm 4 is installed on the locomotive operation platform, be connected alerting signal output circuit 39 and microprocessor 33 with receiving device through wireless transmission, confirm that at the operating personal on the hauling engine the correct back of relevant information at " affirmation " button of pressing on the locomotive operation platform on the display alarm 4, passes to microprocessor 33 with confirmation.
During work, the radio-frequency (RF) energy that sign board read head 2 sends is accepted by the passive contactless IC chip 11 in the double license number sign board 1 in location on the torpedo tank car, IC chip 11 circuit are activated, and the IC chip 11 that is activated will be stored in the sequence code emission of dispatching from the factory of 32 of in-to-ins, and be received by read head 2.Referring to Fig. 3, antenna 21 coils that a strip shape is arranged in the read head 2, when making the length of these strip shape antenna 21 coils and torpedo tank car 10 can molten iron the permissible variation of stop position distance quite, promptly the strip shape coil coverage is the deviation range that detection range or torpedo tank car location allow.
When the power vehicle band torpedo tank car 10 and advanced to can molten iron stop position, the location license number sign board 1 of holding concurrently entered in read head 2 strip shape antennas 21 scopes on the torpedo tank car.The IC chip circuit 11 that the radio-frequency (RF) energy that read head antenna 21 sends makes on the torpedo tank car location hold concurrently in the license number sign board 1 activates, and the IC chip 11 that is activated in the sign board will be stored in the in-to-in sequence code emission of dispatching from the factory, and be received and be sent to controller 3 by read head 2.Under the control of controller 3, sound, light crossing-signal 42 send sound, the visual alarm that car has put in place, prove that torpedo tank car 10 has entered the appointed positions scope.License number sign board 1 continues in read head strip shape antenna 21 scopes as long as hold concurrently in the location, and read head 2 just constantly is sent to controller 3 with the signal that receives, and the license number sign board 1 of holding concurrently up to the location leaves read head strip shape antenna 21 scopes just to be stopped.The trainman stops tank car and advances according to sound, the visual alarm that car has put in place, and fixes the torpedo tank car 10 that stopped and separate locomotive.Press " affirmation " button 41 on the display alarm 4 then.After controller 3 is received " affirmation " signal that the trainman sends, according to the program of prior establishment the IC chip of the reading sequence code of dispatching from the factory is translated into a jar license number, and sends current preparation by the tank car of can " license number " and " correct position " signal to molten iron filling control system.
Molten iron filling control system carries out the license number of molten iron filling control and torpedo tank car 10, the management statistics of can number of times after receiving that " license number " that controller 3 sends reaches " correct position " signal.
The present invention adopts the noncontact mode, finishes the location of torpedo tank car 10 can molten iron and two functions that the torpedo tank car license number detects simultaneously with a device.
The present invention makes the accurate positioning of torpedo tank car can molten iron, prevents to cause the can molten iron excessive because of position error.And by to detecting the statistics of numbering, calculate each hot-metal bottle can molten iron number of times, thereby the erosion condition of the anti-material lining of prediction hot-metal bottle improves blast furnace casting molten iron can degree of safety.
Claims (7)
1. a torpedo tank car is located and the license number method of inspection, it is characterized in that:
A double license number sign board in location is housed on each torpedo tank car, the sign board read head is installed on the ground rail railway roadbed of blast-melted can point position, when torpedo tank car arrives the center, position location of can molten iron, is made the double license number sign board central lines in sign board read head line of centers and location;
When torpedo tank car drives to the filling position scope, the license number sign board center of holding concurrently, location on sign board read head center and the torpedo tank car is close to predetermined distance, the sign board read head is delivered to controller with detected position signal and sign board content, controller gives the alarm to point out and has arrived in the can point position range, and shows license number and position on display alarm;
Torpedo tank car is parked in assigned address, makes the location on sign board read head center and the torpedo tank car hold concurrently license number sign board center within the limits prescribed, and to behind the license number and location confirmation that receive, fixes torpedo tank car, by acknowledgement key information is passed to controller;
The sign board read head is delivered to controller with detected in-position signal and sign board content, controller is connected with molten iron filling control system, the location situation of hot-metal ladle and carriage and the license number of hot-metal ladle and carriage are sent into molten iron filling control system, carry out molten iron filling control and license number, the management of can number of times.
2. torpedo tank car according to claim 1 location and license number method of inspection, it is characterized in that in the molten iron pouring process of torpedo tank car, as long as torpedo tank car is in the allowed band of specifying can molten iron position, controller reaches " correct position " signal to " license number " that molten iron filling control system sends torpedo tank car continuously, molten iron filling control system does not just stop can, fills until torpedo tank car; When molten iron filling control system can not receive " license number " and " correct position " signal, molten iron filling control system promptly stops the molten iron can, and sends " no car " and report to the police.
3. a torpedo tank car is located and the license number detecting device, it is characterized in that comprising the sign board read head on the ground rail railway roadbed that is loaded on blast-melted can point position, be loaded on location on each torpedo tank car license number sign board of holding concurrently, the double license number sign board in location comprises contactless IC chip and antenna, the sign board read head comprises the control and treatment module, radio-frequency power supply and antenna, the sign board read head links to each other with the nigh read head controller of installation through cable, the read head controller comprises microprocessor, memory device, working power, telltale, setting apparatus, signal output apparatus, microprocessor is connected with read head control and treatment module through communication interface, the microprocessor connected storage, telltale and setting apparatus, microprocessor output connects signal output apparatus, signal output apparatus output meets molten iron filling control system, the alerting signal output circuit connects display alarm, micro controller system connects the affirmation button on the display alarm, and working power connects each parts power supply.
4. torpedo tank car according to claim 3 location and license number detecting device, license number sign board and sign board read head overlapping on the car when it is characterized in that the sign board read head is positioned at the center, position location of torpedo tank car can molten iron.
5. according to claim 3 or 4 described torpedo tank car location and license number detecting devices, it is characterized in that sign board read head antenna is the strip shape coil, the strip shape coil coverage is the deviation range of detection range or the permission of torpedo tank car location.
6. torpedo tank car according to claim 3 location and license number detecting device is characterized in that display alarm is installed on the railway roadbed.
7. torpedo tank car according to claim 3 location and license number detecting device is characterized in that display alarm is installed on the hauling engine, are connected alerting signal output circuit and microprocessor with receiving device through wireless transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100234103A CN100519294C (en) | 2006-01-18 | 2006-01-18 | Method and equipment for positioning fish torpedo tank car, and detecting car number |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100234103A CN100519294C (en) | 2006-01-18 | 2006-01-18 | Method and equipment for positioning fish torpedo tank car, and detecting car number |
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| Publication Number | Publication Date |
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| CN101003280A true CN101003280A (en) | 2007-07-25 |
| CN100519294C CN100519294C (en) | 2009-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2006100234103A Active CN100519294C (en) | 2006-01-18 | 2006-01-18 | Method and equipment for positioning fish torpedo tank car, and detecting car number |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101519077B (en) * | 2008-02-25 | 2011-03-30 | 宝山钢铁股份有限公司 | Positioning device and method of Torpedo car |
| CN102134624A (en) * | 2011-03-10 | 2011-07-27 | 河北钢铁股份有限公司邯郸分公司 | Method for retrieving off-line accidents of torpedo type car |
| CN101639684B (en) * | 2008-07-28 | 2011-08-10 | 上海宝信软件股份有限公司 | Process control method for iron discharge and reception of blast furnace |
| CN103255254A (en) * | 2013-05-24 | 2013-08-21 | 莱芜钢铁集团有限公司 | Alignment control device of iron ladle car and tap hole of blast furnace |
| CN105118275A (en) * | 2015-09-23 | 2015-12-02 | 鞍钢集团铁路运输设备制造公司 | Blast furnace hot-metal bottle trailer remote control system and remote control method |
| CN107284478A (en) * | 2016-03-30 | 2017-10-24 | 宝山钢铁股份有限公司 | Torpedo tank car license number acquisition methods under State of Blast Furnace |
| CN109375569A (en) * | 2018-11-01 | 2019-02-22 | 云南昆钢电子信息科技有限公司 | A kind of use management system and method for smelting iron hot-metal bottle |
| CN111661082A (en) * | 2020-05-29 | 2020-09-15 | 鞍钢股份有限公司 | Automatic power supply plugging system of torpedo tank car and plugging control method thereof |
| CN114076616A (en) * | 2020-08-12 | 2022-02-22 | Tmt出铁测量技术有限公司 | Method for monitoring torpedo cars and torpedo car monitoring system |
| CN114227892A (en) * | 2022-03-01 | 2022-03-25 | 深圳艾灵网络有限公司 | Concrete pouring system, control method, device and control equipment |
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- 2006-01-18 CN CNB2006100234103A patent/CN100519294C/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101519077B (en) * | 2008-02-25 | 2011-03-30 | 宝山钢铁股份有限公司 | Positioning device and method of Torpedo car |
| CN101639684B (en) * | 2008-07-28 | 2011-08-10 | 上海宝信软件股份有限公司 | Process control method for iron discharge and reception of blast furnace |
| CN102134624A (en) * | 2011-03-10 | 2011-07-27 | 河北钢铁股份有限公司邯郸分公司 | Method for retrieving off-line accidents of torpedo type car |
| CN102134624B (en) * | 2011-03-10 | 2012-07-18 | 河北钢铁股份有限公司邯郸分公司 | Method for retrieving off-line accidents of torpedo type car |
| CN103255254A (en) * | 2013-05-24 | 2013-08-21 | 莱芜钢铁集团有限公司 | Alignment control device of iron ladle car and tap hole of blast furnace |
| CN103255254B (en) * | 2013-05-24 | 2014-07-16 | 莱芜钢铁集团有限公司 | Alignment control device of iron ladle car and tap hole of blast furnace |
| CN105118275B (en) * | 2015-09-23 | 2018-07-06 | 鞍钢集团（鞍山）铁路运输设备制造有限公司 | A kind of blast furnace hot-metal bottle tractor remote control system and remote control thereof |
| CN105118275A (en) * | 2015-09-23 | 2015-12-02 | 鞍钢集团铁路运输设备制造公司 | Blast furnace hot-metal bottle trailer remote control system and remote control method |
| CN107284478A (en) * | 2016-03-30 | 2017-10-24 | 宝山钢铁股份有限公司 | Torpedo tank car license number acquisition methods under State of Blast Furnace |
| CN107284478B (en) * | 2016-03-30 | 2019-03-05 | 宝山钢铁股份有限公司 | Torpedo tank car license number acquisition methods under State of Blast Furnace |
| CN109375569A (en) * | 2018-11-01 | 2019-02-22 | 云南昆钢电子信息科技有限公司 | A kind of use management system and method for smelting iron hot-metal bottle |
| CN109375569B (en) * | 2018-11-01 | 2021-08-31 | 云南昆钢电子信息科技有限公司 | Use management system and method for iron-making hot-metal ladle |
| CN111661082A (en) * | 2020-05-29 | 2020-09-15 | 鞍钢股份有限公司 | Automatic power supply plugging system of torpedo tank car and plugging control method thereof |
| CN111661082B (en) * | 2020-05-29 | 2021-05-28 | 鞍钢股份有限公司 | Automatic power supply plugging system of torpedo tank car and plugging control method thereof |
| CN114076616A (en) * | 2020-08-12 | 2022-02-22 | Tmt出铁测量技术有限公司 | Method for monitoring torpedo cars and torpedo car monitoring system |
| CN114227892A (en) * | 2022-03-01 | 2022-03-25 | 深圳艾灵网络有限公司 | Concrete pouring system, control method, device and control equipment |
| CN116117121A (en) * | 2023-04-07 | 2023-05-16 | 秦皇岛泰科科技开发有限公司 | Intelligent fixed-point flexible connection magnetic attraction type torpedo tank car cover adding and uncovering system and method |
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| Publication number | Publication date |
|---|---|
| CN100519294C (en) | 2009-07-29 |
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