CN211955825U - Accurate aligning system of coal-charging coke pusher furnace mouth based on laser rangefinder - Google Patents
Accurate aligning system of coal-charging coke pusher furnace mouth based on laser rangefinder Download PDFInfo
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- CN211955825U CN211955825U CN202020141233.4U CN202020141233U CN211955825U CN 211955825 U CN211955825 U CN 211955825U CN 202020141233 U CN202020141233 U CN 202020141233U CN 211955825 U CN211955825 U CN 211955825U
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Abstract
The utility model provides a coal-charging coke pusher fire door accurate alignment system based on laser rangefinder, include: the utility model discloses a laser rangefinder sensor, laser shielding plate, driver's cabin industrial computer, gear automatic control module and manual/automatic change over switch, the utility model discloses combine laser rangefinder sensor and laser shielding plate, utilize the cooperation operation of laser rangefinder sensor and shielding plate to realize the millimeter level location of vehicle, and through the lift of gear controller control vehicle gear, thereby realize the accurate control to the vehicle with the automated mode, the precision reaches 2mm, supplementary driver carries out accurate position control to the vehicle, this system is applied to the accurate motion and the control of big car such as coke oven coal-charging car, coke pusher at present, supplementary big car driver carries out accurate control to the motion of vehicle, can control the vehicle motion to appointed accurate position with automatic mode, accomplish the operation of coal-charging car, coke pusher accurate alignment furnace mouth, different errors appear in the time of having avoided manual operation to adjust repeatedly, the speed and the efficiency of alignment are improved, and the production efficiency is improved.
Description
Technical Field
The utility model relates to a low-speed rail vehicle technical field, especially a coal-charging coke pusher fire door accurate counterpoint system based on laser rangefinder.
Background
For the motion control of the existing vehicles such as coal charging cars and the like, manual operation is mostly used as a main operation, few vehicle auxiliary automatic control technologies are available, and most drivers switch forward and backward gears and the like through a control gear handle to complete the motion control of a cart. However, the manual control is inaccurate in position control and low in repeated alignment efficiency, the alignment speed and the alignment accuracy of each driver are different, and due to the fact that the operation level and the operation habit of each driver are different, two drivers operate the cart to align a certain furnace number, and the alignment accuracy is greatly different.
Therefore, there is a high necessity for an automatic auxiliary control technique for controlling the movement of such a vehicle, which can solve the problem of low alignment accuracy caused by manual control.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a coal-charging coke pusher fire door accurate counterpoint system based on laser rangefinder aims at solving and relies on manual control to oversize vehicles such as coal-charging car to have the problem that the alignment accuracy is low among the prior art, realizes improving the speed and the efficiency of aiming at, improves production efficiency, reduce cost.
In order to achieve the technical purpose, the utility model provides a coal-charging coke pusher fire door accurate alignment system based on laser rangefinder, alignment system includes:
the system comprises a laser ranging sensor, a laser shielding plate, a cab industrial personal computer, a gear automatic control module and a manual/automatic change-over switch;
the laser ranging sensor and the gear automatic control module are respectively connected to an industrial personal computer in a cab, the gear automatic control module is further connected with a manual/automatic change-over switch, and the manual/automatic change-over switch is connected between an original vehicle power control signal and the gear automatic control module.
Preferably, the laser shielding plate is arranged at an origin position of the tamping position, and the laser ranging sensor is arranged on the vehicle.
Preferably, the laser ranging sensor is connected with an industrial personal computer in a cab through a 485 bus.
Preferably, the gear automatic control module is connected with an industrial personal computer in a cab through a 485 bus.
Preferably, the gear automatic control module adopts a 485 relay chip, the + VIN end of the gear automatic control module receives a control signal of an industrial personal computer in a cab, when the manual/automatic change-over switch is in an automatic gear, the gear automatic control module controls the original relay to output an opening and closing state of 1-7, and when the manual/automatic change-over switch is in a manual gear, the original gear relay is connected into a circuit.
The effects provided in the contents of the present invention are only the effects of the embodiments, not all the effects of the present invention, and one of the above technical solutions has the following advantages or advantageous effects:
compared with the prior art, the utility model discloses combine laser rangefinder sensor and laser shielding plate, utilize the millimeter level location of the cooperation operation realization vehicle of laser rangefinder sensor and shielding plate, and through the lift of gear controller control vehicle gear, thereby realize the accurate control to the vehicle with the automated mode, the precision reaches 2mm, supplementary driver carries out accurate position control to the vehicle, this system is applied to coke-oven plant coal charger at present, the accurate motion and the control of cart such as coke pusher, supplementary cart driver carries out accurate control to the motion of vehicle, can move appointed accurate position with automatic mode control vehicle, accomplish the coal charger, the operation of coke pusher accurate alignment fire door, different errors appear in the readjustment when having avoided manual operation, the speed and the efficiency of aiming at are improved, production efficiency is improved. Just the utility model discloses with low costs, effectual, only need carry out very little change to the control scheme of current vehicle, install equipment additional and can realize the full-automatic accurate control of cart position.
Drawings
Fig. 1 is a block diagram of a coal-charging coke pusher furnace mouth accurate alignment system based on laser ranging provided in an embodiment of the present invention;
fig. 2 is a circuit structure diagram of the automatic gear control module provided in the embodiment of the present invention.
Detailed Description
In order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings. The following disclosure provides many different embodiments, or examples, for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. It should be noted that the components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and processing techniques and processes are omitted so as to not unnecessarily limit the invention.
The following description will be made in detail with reference to the accompanying drawings for the coal-charging coke pusher fire door precise alignment system based on laser ranging provided by the embodiment of the present invention.
As shown in fig. 1, the utility model discloses a coal-charging coke pusher fire door accurate para-position system based on laser rangefinder, the system includes:
the system comprises a laser ranging sensor, a laser shielding plate, a cab industrial personal computer, a gear automatic control module and a manual/automatic change-over switch;
the laser ranging sensor and the gear automatic control module are respectively connected to an industrial personal computer in a cab, the gear automatic control module is further connected with a manual/automatic change-over switch, and the manual/automatic change-over switch is connected between an original vehicle power control signal and the gear automatic control module.
The utility model discloses a set up laser rangefinder sensor, through the reflection of shielding plate, acquire the distance of vehicle and fire door in real time, provide the accurate motion control of millimeter level for the vehicle at the in-process of traveling of vehicle.
The laser shielding plate is arranged at the original point position of the tamping position, and the laser ranging sensor is arranged on the vehicle and is connected with an industrial personal computer in a cab through a 485 bus. The laser ranging sensor can provide real-time distance information up to 100Hz, and the laser shielding plate provides good reflection conditions for long-distance laser ranging. In the vehicle motion process, the laser rangefinder sensor sends distance information to the driver's cabin industrial computer in real time, and the driver's cabin industrial computer is equipped with the accurate counterpoint system of coal-charging coke pusher fire door, through real-time collection, analysis laser rangefinder sensor's distance information, carries out automatic switch-over to vehicle control signal, accomplishes and adds step by step and subtract movements such as shelves or brake the embodiment of the utility model provides an in seven gears, the third gear that gos forward, retreat the third gear, stop a shelves, realize above-mentioned gear through the relay state that opens and shuts. Through the accurate control and operation to the power control signal, finally stop the vehicle at a certain assigned position, the highest precision can reach 2 mm.
In the moving process of the vehicle, the actions of gear-up and gear-down operation, braking and the like are realized through the gear automatic control module, a manual/automatic change-over switch is also arranged between the original vehicle power control signal and the gear automatic control module, and the manual/automatic change-over switch is arranged on a cab operation table. The gear automatic control module is connected with the cab industrial personal computer through a 485 bus, and the output operation of the power control signal is completed by receiving a control software instruction of the cab industrial personal computer.
As shown in fig. 2, the gear automatic control module adopts a 485 relay chip, the + VIN end of the gear automatic control module receives a control signal of an industrial personal computer in a cab, the gear automatic control module is connected with a manual/automatic change-over switch, when the switch is in an automatic gear, the gear automatic control module controls the original relay to output an opening and closing state of 1-7, and when the switch is in a manual gear, the original gear relay is connected into a circuit.
In the running process, an automatic mode is clicked, the gear is determined according to the target distance and the target direction, and the gear is output to a gear relay; in the motion process, calculating the distance between the vehicle and the target in real time; when the distance target is N meters, decelerating and shifting until the distance target is decelerated to the lowest gear; when the distance target meets the requirement, the stop gear is set.
The embodiment of the utility model provides a combine laser rangefinder sensor and laser shielding plate, utilize the millimeter level location of the cooperation operation realization vehicle of laser rangefinder sensor and shielding plate, and through the lift of gear controller control vehicle gear, thereby realize the accurate control to the vehicle with the automated mode, the precision reaches 2mm, supplementary driver carries out accurate position control to the vehicle, this system is applied to coke-oven plant coal charger at present, the accurate motion and the control of cart such as coke pusher, supplementary cart driver carries out accurate control to the motion of vehicle, can move appointed accurate position with automatic mode control vehicle, accomplish the coal charger, the operation of coke pusher accurate alignment fire door, different errors appear in the readjustment when having avoided manual operation, the speed and the efficiency of aiming at are improved, production efficiency is improved. Just the utility model discloses with low costs, effectual, only need carry out very little change to the control scheme of current vehicle, install equipment additional and can realize the full-automatic accurate control of cart position.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a coal-charging coke pusher fire door accurate alignment system based on laser rangefinder which characterized in that, alignment system includes:
the system comprises a laser ranging sensor, a laser shielding plate, a cab industrial personal computer, a gear automatic control module and a manual/automatic change-over switch;
the laser ranging sensor and the gear automatic control module are respectively connected to an industrial personal computer in a cab, the gear automatic control module is further connected with a manual/automatic change-over switch, and the manual/automatic change-over switch is connected between an original vehicle power control signal and the gear automatic control module.
2. The coal-charging coke pusher fire door accurate alignment system based on laser ranging as claimed in claim 1, wherein the laser shielding plate is arranged at the origin position of the tamping, and the laser ranging sensor is arranged on the vehicle.
3. The coal-charging coke pusher fire door accurate alignment system based on laser ranging of claim 1 is characterized in that the laser ranging sensor is connected with a cab industrial personal computer through a 485 bus.
4. The coal-charging coke pusher fire door accurate alignment system based on laser ranging of claim 1 is characterized in that the gear automatic control module is connected with a cab industrial personal computer through a 485 bus.
5. The coal-charging coke pusher fire door accurate alignment system based on laser ranging as claimed in claim 1, wherein the gear automatic control module adopts a 485 relay chip, the + VIN end of the gear automatic control module receives a cab industrial personal computer control signal, when the manual/automatic change-over switch is in an automatic gear, the gear automatic control module controls the original relay to output an open-close state of 1-7, and when the manual/automatic change-over switch is in a manual gear, the original gear relay is connected into a circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020141233.4U CN211955825U (en) | 2020-01-20 | 2020-01-20 | Accurate aligning system of coal-charging coke pusher furnace mouth based on laser rangefinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020141233.4U CN211955825U (en) | 2020-01-20 | 2020-01-20 | Accurate aligning system of coal-charging coke pusher furnace mouth based on laser rangefinder |
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| CN211955825U true CN211955825U (en) | 2020-11-17 |
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| CN202020141233.4U Active CN211955825U (en) | 2020-01-20 | 2020-01-20 | Accurate aligning system of coal-charging coke pusher furnace mouth based on laser rangefinder |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114525144A (en) * | 2021-09-10 | 2022-05-24 | 上海梅山钢铁股份有限公司 | Device for realizing accurate centering of coke pushing rod of coke pusher |
-
2020
- 2020-01-20 CN CN202020141233.4U patent/CN211955825U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114525144A (en) * | 2021-09-10 | 2022-05-24 | 上海梅山钢铁股份有限公司 | Device for realizing accurate centering of coke pushing rod of coke pusher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Precise Alignment System for the Stove Mouth of a Coal Loading Pushing Coke Car Based on Laser Ranging Effective date of registration: 20230526 Granted publication date: 20201117 Pledgee: Levin commercial bank Limited by Share Ltd. Ji'nan branch Pledgor: Shandong Sanmu Environmental Protection Engineering Co.,Ltd. Registration number: Y2023980041793 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |