CN114038157A - Unmanned driving ground safety management device and method - Google Patents
Unmanned driving ground safety management device and method Download PDFInfo
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- CN114038157A CN114038157A CN202111290585.1A CN202111290585A CN114038157A CN 114038157 A CN114038157 A CN 114038157A CN 202111290585 A CN202111290585 A CN 202111290585A CN 114038157 A CN114038157 A CN 114038157A
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- door
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- closing
- safety door
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- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000001514 detection method Methods 0.000 claims abstract description 4
- 238000012790 confirmation Methods 0.000 claims description 32
- 238000007726 management method Methods 0.000 claims description 21
- 230000003993 interaction Effects 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 206010063385 Intellectualisation Diseases 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 230000007306 turnover Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
- E05C19/16—Devices holding the wing by magnetic or electromagnetic attraction
- E05C19/166—Devices holding the wing by magnetic or electromagnetic attraction electromagnetic
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
- G08B21/028—Communication between parent and child units via remote transmission means, e.g. satellite network
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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- Physics & Mathematics (AREA)
- Child & Adolescent Psychology (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention relates to the technical field of intellectualization, in particular to an unmanned driving ground safety management device and method. The invention comprises a safety fence and a safety door, wherein the safety fence is shaped like a Chinese character 'yue'; each set of safety fence is provided with three safety doors; the safety door is connected with a reservoir area management system, namely a remote station and an industrial personal computer, through a PLC; the remote station can access the detection element to collect the safety door opening and closing state signal and transmit the signal to the industrial personal computer; after the industrial personal computer makes a man-machine picture, a door opening and closing request of the safety door can be received and processed through the HMI; the industrial personal computer, the remote station and the PLC are connected through a ProfiNet network cable; the emergency door is provided with a door opening and closing request button box, an emergency stop button box, an acousto-optic alarm lamp, a limit switch, an electromagnetic door stopper and a door pin; when realizing carrying out real time monitoring to the personnel of reservoir area business turn over, improved the intelligent level of reservoir area safety control, ensured personnel's in the reservoir area personal safety, had fine practicality.
Description
Technical Field
The invention relates to the technical field of intellectualization, in particular to an unmanned driving ground safety management device and method.
Background
In traditional coil of strip storehouse district, the handling of coil of strip needs car navigating mate and storehouse district to indicate to hang personnel and closely cooperate, and this kind of working method is efficient, work load is big, the error rate is high, along with the continuous acceleration of intelligent manufacturing process, each steel factory in China is all pushing away unmanned driving system gradually. The unmanned traveling system adopts an intelligent technology to replace the work of a traveling driver and a garage area finger lifting person, and automatically carries out the operations of coil off-line warehousing, loading and delivery, unloading and returning, stack reversing and the like. The unmanned storage area is realized, the ground safety management of the storage area is very important, and when storage area managers enter a steel coil storage area through a safety channel, a travelling crane in operation can lift and release coils in the area, so that personal safety threats are caused to the personnel.
Disclosure of Invention
The invention combines the plate blank tracking in the walking beam furnace with the laser photoelectric tube of the discharging furnace wall, and provides an accurate and stable online positioning control method for the plate blank before the furnace discharging of the heating furnace.
The utility model provides an unmanned driving ground safety control device which characterized in that: the safety fence comprises a plurality of safety fences and a plurality of safety doors, wherein the safety fences are arranged at intervals and comprise an outer frame and a middle wall, the outer frame comprises a first side wall and a second side wall which are oppositely arranged, and a third side wall and a fourth side wall which are oppositely arranged; two ends of the middle wall are respectively connected to the first side wall and the second side wall, wherein each of the middle wall, the third side wall and the fourth side wall is respectively provided with a safety door;
the safety door is connected with a reservoir area management system, namely a remote station and an industrial personal computer, through a PLC; the remote station can access a detection element to collect a safety door opening and closing state signal and transmit the signal to the industrial personal computer; after the industrial personal computer makes a man-machine picture, a door opening and closing request of the safety door can be received and processed through the HMI; the industrial personal computer, the remote station and the PLC are connected through a ProfiNet network cable;
and the safety door is provided with a door opening and closing request button box, an emergency stop button box, an acousto-optic alarm lamp, a limit switch, an electromagnetic door stopper and a door pin.
Furthermore, a door opening request button, a door opening confirmation indicator light, a door closing request button and a door closing confirmation indicator light are arranged in the door opening and closing request button box;
furthermore, a first driving emergency stop button, a second driving emergency stop button and a third driving emergency stop button are arranged in the emergency stop button box.
An unmanned driving ground safety management method comprises the following steps:
s1, when a manager in a storage area wants to enter each small area in the storage area, the manager presses a door opening request button of a safety door of the corresponding area, and at the moment, a door opening confirmation indicator lamp of the safety door starts to flicker ceaselessly;
s2, popping up a door opening confirmation dialog box of the safety door on an industrial personal computer interaction HMI in a driving master control room, after a warehouse area manager points 'yes', the electromagnetic door is powered off, a door opening confirmation indicator lamp is normally on, and the mechanical door pin is opened to enter the area; if the user clicks 'no', the electromagnetic door is still electrified, the door opening confirmation indicator lamp is turned off, the safety door cannot be opened, and if the user still enters the warehouse area, the door opening request button needs to be pressed again;
s3, when the safety door is opened, the PLC sends the opening state of the safety door to a reservoir area management system, and the reservoir area management system dispatches the travelling crane to avoid if the travelling crane passes through the area, avoids opening a half area of the safety door and bypasses the other half area;
s4, if the management personnel in the reservoir area open the safety door in the middle of the small sub-area or open all the three safety doors, the travelling crane cannot pass through the area and can only wait until the middle safety door is closed or the opened safety doors are closed, and then the normal operation can be continued;
s5, when a manager in the warehouse area leaves a corresponding area, a door closing request button for opening the safety door needs to be pressed, a door closing confirmation indicator lamp starts to flicker after the door closing request button is pressed, and the lamp is normally on until the safety door is closed and the electromagnetic door is attracted; if the safety door is not closed after limited power loss, the door closing confirmation indicator lamp begins to flash again after 4 seconds, and the safety door needs to be closed again until the safety door is absorbed by power absorption and the door closing confirmation indicator lamp is normally on;
and S6, after the safety door is closed, inserting a mechanical door pin, closing the safety door, completing the opening and closing of the safety door by personnel, and recovering the normal operation of the travelling crane.
The invention has the following beneficial effects: when realizing carrying out real time monitoring to the personnel of reservoir area business turn over, improved the intelligent level of reservoir area safety control, ensured personnel's in the reservoir area personal safety, had fine practicality.
Drawings
FIG. 1 is a schematic view of a security gate and security fence;
FIG. 2 is a schematic view of a safety door structure;
FIG. 3 is a box diagram of a door open and close request button;
FIG. 4 is a crash stop button box;
FIG. 5 is a schematic diagram of the connection relationship of the control system;
fig. 6 is a program flow chart.
Description of reference numerals: the emergency door comprises a safety door 1, a safety door 2, a door opening and closing request button box 3, an emergency stop button box 4, an acousto-optic alarm lamp 5, a limit switch 6, an electromagnetic door stopper 7, a door pin 8, a door opening request button 9, a door opening confirmation indicator lamp 10, a door closing request button 11, a door closing confirmation indicator lamp 12, a driving emergency stop button I, 13, a driving emergency stop button II, 14, a driving emergency stop button III, 15, a safety fence 16, a PLC 17, a remote station 18 and an industrial personal computer.
The specific implementation mode is as follows:
the present invention will be described in further detail with reference to the accompanying drawings.
An unmanned driving ground safety management device comprises a plurality of safety fences 15 and a plurality of safety doors 1, wherein the safety fences 15 are arranged at intervals, the safety fences 15 comprise outer frames and middle walls, the outer frames comprise first side walls and second side walls which are oppositely arranged, and third side walls and fourth side walls which are oppositely arranged; two ends of the middle wall are respectively connected to the first side wall and the second side wall, wherein each of the middle wall, the third side wall and the fourth side wall is respectively provided with a safety door 1; each set of safety fence 15 is provided with three safety doors 1; taking 6 security fences 15 as an example, as shown in fig. 1 and 5, the security gate 1 is connected with a storehouse area management system, namely a remote station 17 and an industrial personal computer 18, through a siemens PLC (S7-1500CPU), and the remote station 17 is ET200 MP; the remote station 17 can access a detection element to acquire signals of a door opening and closing request state, a door opening and closing confirmation state, an emergency stop state of each vehicle, a limit state and an electromagnetic door suction state and transmit the signals to the industrial personal computer 18; the industrial personal computer 18 can receive and process a door opening and closing request of the safety door 1 through the HMI after making a man-machine picture through the WinCC, so as to realize the interaction with the site; the industrial personal computer 18, the remote station 17 and the PLC16 are connected through ProfiNet network cables, and each three sets of safety fences 15 share one remote station 17;
the emergency exit 1 is provided with a door opening and closing request button box 2, an emergency stop button box 3, an acousto-optic alarm lamp 4, a limit switch 5, an electromagnetic door stopper 6 and a door pin 7. A door opening request button 8, a door opening confirmation indicator lamp 9, a door closing request button 10 and a door closing confirmation indicator lamp 11 are arranged in the door opening and closing request button box 2; the emergency stop button box is internally provided with a first driving emergency stop button 12, a second driving emergency stop button 13 and a third driving emergency stop button 14.
As shown in fig. 6, a method for managing ground safety of unmanned vehicles includes the following steps:
s1, when a manager in a storage area wants to enter each small area in the storage area, the manager presses a door opening request button 8 of a safety door 1 in the corresponding area, and at the moment, a door opening confirmation indicator lamp 9 of the safety door starts to flicker continuously;
s2, popping up a door opening confirmation dialog box of the safety door 1 on an industrial personal computer 18 interactive HMI in a driving master control room, after a warehouse area manager points 'yes', the electromagnetic door stopper 6 loses power, the door opening confirmation indicator lamp 9 is normally on, and the mechanical door pin 7 is opened and then the area is entered; if the user clicks 'no', the electromagnetic door stopper 6 is still electrified, the door opening confirmation indicator lamp 9 is turned off, the safety door 1 cannot be opened, and if the user still needs to enter the warehouse area, the door opening request button 8 needs to be pressed again;
s3, when the safety door 1 is opened, the PLC16 sends the opening state of the safety door 1 to a storage area management system, the storage area management system schedules a travelling crane, and if the travelling crane passes through the area, the travelling crane is avoided, avoids opening a half area of the safety door 1, and bypasses the other half area;
s4, if the management personnel in the reservoir area open the safety door 1 in the middle of the small sub-area or open all three safety doors 1, the travelling crane cannot pass through the area and can only wait until the middle safety door 1 is closed or the opened safety doors 1 are closed, and then the normal operation can be continued;
s5, when the management personnel in the warehouse area leave the corresponding area, a door closing request button 10 for opening the safety door needs to be pressed, a door closing confirmation indicator lamp 11 starts to flicker after being pressed, and the electromagnetic door stopper 6 is sucked until the safety door 1 is closed, and the door closing confirmation indicator lamp 11 is normally on; if the limit power loss of the safety door 1 is not closed, the door closing confirmation indicator lamp 11 begins to flash again after 4 seconds, and the safety door 1 needs to be closed again until the electromagnetic door stopper 6 absorbs the door closing confirmation indicator lamp 8 and the door closing confirmation indicator lamp 8 is normally on;
and S6, after the safety door 1 is closed, inserting a mechanical door pin 7, closing the safety door 1, completing the opening and closing of the safety door 1 by personnel, and recovering the normal operation of the travelling crane.
The present invention can be easily implemented by those skilled in the art from the above detailed description. It should be understood, however, that the intention is not to limit the invention to the particular embodiments described. On the basis of the disclosed embodiments, a person skilled in the art can combine different technical features at will, thereby implementing different technical solutions.
Claims (4)
1. The utility model provides an unmanned driving ground safety control device which characterized in that: the safety fence comprises a plurality of safety fences and a plurality of safety doors, wherein the safety fences are arranged at intervals and comprise an outer frame and a middle wall, the outer frame comprises a first side wall and a second side wall which are oppositely arranged, and a third side wall and a fourth side wall which are oppositely arranged; two ends of the middle wall are respectively connected to the first side wall and the second side wall, wherein each of the middle wall, the third side wall and the fourth side wall is respectively provided with a safety door;
the safety door is connected to a remote station and an industrial personal computer of the reservoir area management system through a PLC; the remote station can access a detection element to collect a safety door opening and closing state signal and transmit the signal to the industrial personal computer; after the industrial personal computer makes a man-machine picture, a door opening and closing request of the safety door can be received and processed through the HMI; the industrial personal computer, the remote station and the PLC are connected through a ProfiNet network cable;
and the safety door is provided with a door opening and closing request button box, an emergency stop button box, an acousto-optic alarm lamp, a limit switch, an electromagnetic door stopper and a door pin.
2. The unmanned driving ground safety management device of claim 1, wherein: the door opening and closing request button box is internally provided with a door opening request button, a door opening confirmation indicator light, a door closing request button and a door closing confirmation indicator light.
3. The unmanned driving ground safety management device of claim 1, wherein: and a first driving emergency stop button, a second driving emergency stop button and a third driving emergency stop button are arranged in the emergency stop button box.
4. An unmanned driving ground safety management method is characterized in that:
the method comprises the following steps:
s1, when a manager in a storage area wants to enter each small area in the storage area, the manager presses a door opening request button of a safety door of the corresponding area, and at the moment, a door opening confirmation indicator lamp of the safety door starts to flicker ceaselessly;
s2, popping up a door opening confirmation dialog box of the safety door on an industrial personal computer interaction HMI in a driving master control room, after a warehouse area manager points 'yes', the electromagnetic door is powered off, a door opening confirmation indicator lamp is normally on, and the mechanical door pin is opened to enter the area; if the user clicks 'no', the electromagnetic door is still electrified, the door opening confirmation indicator lamp is turned off, the safety door cannot be opened, and if the user still enters the warehouse area, the door opening request button needs to be pressed again;
s3, when the safety door is opened, the PLC sends the opening state of the safety door to a reservoir area management system, and the reservoir area management system dispatches the travelling crane to avoid if the travelling crane passes through the area, avoids opening a half area of the safety door and bypasses the other half area;
s4, if the management personnel in the reservoir area open the safety door in the middle of the small sub-area or open all the three safety doors, the travelling crane cannot pass through the area and can only wait until the middle safety door is closed or the opened safety doors are closed, and then the normal operation can be continued;
s5, when a manager in the warehouse area leaves a corresponding area, a door closing request button for opening the safety door needs to be pressed, a door closing confirmation indicator lamp starts to flicker after the door closing request button is pressed, and the lamp is normally on until the safety door is closed and the electromagnetic door is attracted; if the safety door is not closed after limited power loss, the door closing confirmation indicator lamp begins to flash again after 4 seconds, and the safety door needs to be closed again until the safety door is absorbed by power absorption and the door closing confirmation indicator lamp is normally on;
and S6, after the safety door is closed, inserting a mechanical door pin, closing the safety door, completing the opening and closing of the safety door by personnel, and recovering the normal operation of the travelling crane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111290585.1A CN114038157A (en) | 2021-11-02 | 2021-11-02 | Unmanned driving ground safety management device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111290585.1A CN114038157A (en) | 2021-11-02 | 2021-11-02 | Unmanned driving ground safety management device and method |
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| Publication Number | Publication Date |
|---|---|
| CN114038157A true CN114038157A (en) | 2022-02-11 |
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| CN202111290585.1A Pending CN114038157A (en) | 2021-11-02 | 2021-11-02 | Unmanned driving ground safety management device and method |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07180447A (en) * | 1993-12-21 | 1995-07-18 | Takubo Kogyosho:Kk | Door opening/closing device for garage |
| CN105825563A (en) * | 2016-03-31 | 2016-08-03 | 吉林省创嘉科技有限公司 | Remote access control system and method |
| CN205943002U (en) * | 2016-05-25 | 2017-02-08 | 柏洪臣 | RFID location early warning system in operation place |
| CN108280530A (en) * | 2017-01-06 | 2018-07-13 | 北京佰能盈天科技股份有限公司 | The unmanned driving handling method for optimizing route in reservoir area and system under two-way approach asymmetrical state |
| CN208044831U (en) * | 2018-03-20 | 2018-11-02 | 宝山钢铁股份有限公司 | A kind of delay alarm for the opening and closing prompt of no man-powered vehicle region security door |
| CN108803606A (en) * | 2018-06-08 | 2018-11-13 | 伟本智能机电（上海）股份有限公司 | A kind of driving automatic dispatching system and dispatching method |
| CN112373797A (en) * | 2020-11-20 | 2021-02-19 | 河钢股份有限公司承德分公司 | Man-machine interaction device for safety of artificial packaging area |
-
2021
- 2021-11-02 CN CN202111290585.1A patent/CN114038157A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07180447A (en) * | 1993-12-21 | 1995-07-18 | Takubo Kogyosho:Kk | Door opening/closing device for garage |
| CN105825563A (en) * | 2016-03-31 | 2016-08-03 | 吉林省创嘉科技有限公司 | Remote access control system and method |
| CN205943002U (en) * | 2016-05-25 | 2017-02-08 | 柏洪臣 | RFID location early warning system in operation place |
| CN108280530A (en) * | 2017-01-06 | 2018-07-13 | 北京佰能盈天科技股份有限公司 | The unmanned driving handling method for optimizing route in reservoir area and system under two-way approach asymmetrical state |
| CN208044831U (en) * | 2018-03-20 | 2018-11-02 | 宝山钢铁股份有限公司 | A kind of delay alarm for the opening and closing prompt of no man-powered vehicle region security door |
| CN108803606A (en) * | 2018-06-08 | 2018-11-13 | 伟本智能机电（上海）股份有限公司 | A kind of driving automatic dispatching system and dispatching method |
| CN112373797A (en) * | 2020-11-20 | 2021-02-19 | 河钢股份有限公司承德分公司 | Man-machine interaction device for safety of artificial packaging area |
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Application publication date: 20220211 |