CN110745583B - Automatic positioning system for vehicle charging and asphalt station - Google Patents
Automatic positioning system for vehicle charging and asphalt station Download PDFInfo
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- CN110745583B CN110745583B CN201911049957.4A CN201911049957A CN110745583B CN 110745583 B CN110745583 B CN 110745583B CN 201911049957 A CN201911049957 A CN 201911049957A CN 110745583 B CN110745583 B CN 110745583B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G67/00—Loading or unloading vehicles
- B65G67/02—Loading or unloading land vehicles
- B65G67/04—Loading land vehicles
- B65G67/06—Feeding articles or materials from bunkers or tunnels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/006—Centring or aligning a vehicle at a loading station using means not being part of the vehicle
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- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Road Paving Machines (AREA)
Abstract
The invention provides an automatic positioning system for vehicle charging and an asphalt station, wherein the automatic positioning system for vehicle charging comprises: the method comprises the following steps: the bottom of the discharging hopper is provided with a discharging opening, and the discharging opening is used for discharging materials to a charging vehicle; the supporting legs are arranged at the lower part of the discharge hopper and used for supporting the discharge hopper; the scanning device is arranged on the discharge hopper or the supporting legs and used for scanning the charging vehicle to obtain the size parameter characteristics of the charging vehicle; and the guide device is arranged on the discharge hopper or the supporting leg and is used for providing parking position reference for the charging vehicle according to the size parameter characteristics. According to the automatic positioning system for vehicle loading, the scanning device scans whether the loading vehicle enters the lower part of the discharging hopper or not, and obtains the size parameter characteristics of the loading vehicle, the loading vehicle can be accurately parked and positioned according to the parking position reference provided by the guide device, and the parking position reference is directly provided, so that the accuracy and the reliability of the loading position of the loading vehicle are ensured.
Description
Technical Field
The invention relates to the technical field of vehicle positioning, in particular to an automatic positioning system for vehicle charging and an asphalt station.
Background
At present, finished product charging of an asphalt mixing plant mainly depends on experience of a charging truck driver to automatically adjust the distance between a truck carriage and main building supporting legs, so that time and labor are wasted, efficiency is low, and the risk of partial collision on the main building supporting legs exists. In addition, manual assistance is required during the loading process.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art.
To this end, a first aspect embodiment of the invention proposes an automatic positioning system for a vehicle charge.
The embodiment of the second aspect of the invention provides an asphalt station.
In view of the above, according to a first aspect of the present invention, there is provided an automatic positioning system for a vehicle charge, comprising: the bottom of the discharging hopper is provided with a discharging opening, and the discharging opening is used for discharging materials to a charging vehicle; the supporting legs are arranged at the lower part of the discharge hopper and used for supporting the discharge hopper; the scanning device is arranged on the discharge hopper or the supporting legs and used for scanning the charging vehicle to obtain the size parameter characteristics of the charging vehicle; and the guide device is arranged on the discharge hopper or the supporting leg and is used for providing parking position reference for the charging vehicle according to the size parameter characteristics.
According to the automatic positioning system for vehicle loading, the scanning device scans whether the loading vehicle enters the lower part of the discharge hopper or not, and obtains the size parameter characteristics of the loading vehicle, after the loading vehicle enters the lower part of the discharge hopper, the guide device is started, the loading vehicle can accurately park and position according to the parking position reference provided by the guide device, and the parking position reference is directly provided, so that the accuracy and reliability of the loading parking position of the loading vehicle are ensured, the parking difficulty of the loading vehicle during unloading is reduced, and errors and uncertainty caused by artificial experience judgment are avoided.
In addition, the automatic positioning system for vehicle charging according to the above embodiment of the present invention may further have the following additional technical features:
in the above technical solution, the automatic positioning system for vehicle loading further includes: the charging measuring device is arranged on the discharging hopper or the supporting leg and is used for detecting the charging amount and/or the charging position of the charging vehicle; the guide device updates the parking position reference according to the loading amount and/or the loading position.
In the technical scheme, the automatic positioning system for vehicle charging further comprises a charging measuring device, when the charging amount and/or the charging position of the charging vehicle reach the preset amount, the guiding device is updated, the charging vehicle can move according to the updated parking position reference, so that the overflow of materials is avoided, and the situation that each position of the charging vehicle is filled with the materials is ensured.
In any of the above solutions, the guide device includes: the fixed guide piece is arranged on the discharging hopper or the supporting leg and is used for providing a parking position reference in a first direction for the charging vehicle; the moving guide piece is movably arranged on the rail and moves on the rail according to the size parameter characteristics so as to provide a parking position reference in a second direction for the charging vehicle; wherein the mobile guide updates the parking position reference in the second direction in dependence on the amount of charge and/or the position of charge.
In this solution, the guiding device comprises: the loading vehicle parking device comprises a fixed guide and a movable guide, wherein the fixed guide provides a parking position reference in a first direction for the loading vehicle, the movable guide provides a parking position reference in a second direction for the loading vehicle, the loading vehicle moves along the parking position reference in the first direction and stops moving according to the parking position reference in the second direction, and then positioning operation is completed.
In any of the above solutions, the automatic positioning system for vehicle loading further comprises: the detection device is arranged on the discharge hopper or the supporting legs and used for detecting whether the position of the charging vehicle is accurate or not.
In the technical scheme, the automatic positioning system for vehicle loading further comprises a detection device for detecting whether the position of the loading vehicle is accurate or not so as to ensure smooth unloading.
In any of the above technical solutions, the method further includes: and the alarm device is arranged on the discharge hopper or the supporting leg and used for giving an alarm according to the detection result of the charging measuring device and the detection result of the detection device.
In this technical scheme, when the detecting means detects that the position of the charging vehicle is inaccurate, the warning means issues a warning of inaccurate positioning, or when the detecting means detects that the position of the charging vehicle is accurate, the warning means issues a warning of accurate positioning.
In any of the above technical solutions, the scanning device, the guiding device and the detecting device are all laser devices; or the scanning device is an infrared device, and the guiding device and the detecting device are laser devices.
In this technical scheme, scanning device, guider and detection device are laser device, scan through transmitting laser, for the storage vehicle provides the position of parking reference, or scanning device is infrared ray device, guider and detection device are laser device, scan through transmitting infrared ray, provide the position of parking reference through laser for the storage vehicle to and whether it is accurate to detect the storage vehicle location, and laser device or infrared ray device's small in size, the removal of being convenient for.
In any technical scheme, the charging measuring device determines the charging amount and/or the charging position according to the height of the material.
In the technical scheme, the charging measuring device determines the charging amount and/or the charging position according to the height of the material, so that potential safety hazards caused by the height of the material are avoided on one hand, and the charging amount of a charging vehicle is also ensured on the other hand.
In any of the above technical solutions, the dimensional parameter is specifically characterized by: the length of the loading area of the charging vehicle in the second direction, and the length of the non-loading area of the charging vehicle in the second direction.
In this solution, the dimensional parameter characteristics comprise the length of the loading vehicle loading area in the second direction and the length of the loading vehicle non-loading area in the second direction.
In any of the above solutions, the number of updates of the reference to the parking position is the ratio of the length of the receiving area in the second direction to the length of the discharge opening in the second direction.
In the technical scheme, the number of times of updating the reference of the parking position is determined according to the ratio of the length of the material bearing area of the charging vehicle in the second direction to the length of the discharge opening in the second direction, so that the materials filled in the whole material bearing area can reach the preset height, and the charging vehicle is ensured to have a certain charging amount and/or a certain charging position.
According to a second aspect of embodiments of the present invention, there is provided an asphalt plant comprising: automatic positioning system of a vehicle charge according to any of the previous claims.
The asphalt station proposed by the present invention, including the automatic positioning system for vehicle charging according to any one of the above-mentioned technical solutions, has all the advantages of the automatic positioning system for vehicle charging according to any one of the above-mentioned technical solutions, and therefore, is not described herein.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram illustrating an automatic positioning system for a vehicle charge according to an embodiment of the first aspect of the present invention;
FIG. 2 illustrates a bottom view of the automatic positioning system for a vehicle charge as shown in FIG. 1;
FIG. 3 is a schematic view of the automatic positioning system for vehicle charging and the charging vehicle of FIG. 1;
fig. 4 shows a bottom view of the vehicle charging automatic positioning system and charging vehicle as shown in fig. 3.
Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 4 is:
100 vehicle charging automatic positioning system, 110 discharge hopper, 112 discharge port, 120 legs, 130 scanning device, 140 guide device, 142 fixed guide, 144 moving guide, 146 track, 150 charging measuring device, 160 detection device, 162 detection unit one, 164 detection unit two, 170 alarm device, 172 alarm indicator light one, 174 alarm indicator light two, 200 charging vehicle, 210 charging area, 220 non-charging area.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
An automated vehicle loading positioning system 100 and asphalt plant provided in accordance with some embodiments of the present invention is described below with reference to fig. 1-4.
As shown in fig. 1-4, according to a first aspect embodiment of the present invention, the present invention provides an automatic positioning system 100 for vehicle loading, comprising: a discharge hopper 110, wherein a discharge opening 112 is formed at the bottom of the discharge hopper 110, the discharge opening 112 comprises a notch formed at the bottom of the discharge hopper 110 and a discharge door capable of being opened or closed, and the discharge opening 112 is used for discharging materials to the charging vehicle 200; legs 120 provided at a lower portion of the discharge hopper 110 for supporting the discharge hopper; the scanning device 130 is arranged on the discharge hopper 110 or the supporting legs 120, and the scanning device 130 is used for scanning the loading vehicle 200 to obtain the size parameter characteristics of the loading vehicle 200; and a guide 140 provided on the discharge hopper 110 or the leg 120, the guide 140 for providing a parking position reference for the loading vehicle 200 according to the dimensional parameter characteristics.
The support legs 120 are connected with the discharge hopper 110 by welding, or the support legs 120 are inserted into the discharge hopper 110, or the support legs 120 are fixed with the discharge hopper 110 by connecting members such as screws.
The present invention provides an automatic vehicle loading positioning system 100 comprising: the loading device comprises a discharge hopper 110, supporting legs 120, a scanning device 130 and a guiding device 140, wherein the scanning device 130 and the guiding device 140 are arranged on the discharge hopper 110 or the supporting legs 120, the scanning device 130 scans the area below the discharge hopper 110, the size parameter characteristics of the loading vehicle 200 are obtained after the loading vehicle 200 enters, then the guiding device 140 is opened, different parking position references are provided for the loading vehicle 200 according to the size parameter characteristics of different loading vehicles 200, the loading vehicle 200 can be parked according to the parking position references of the loading vehicle 200, and then accurately parked below a discharge opening 112, then the discharge opening 112 is opened, the material in the discharge hopper 110 is unloaded from the discharge opening 112 and loaded into the loading vehicle 200, and then the different loading vehicles 200 are guided by the guiding device 140 to accurately park, the positioning is accurate, the time and labor saving efficiency is high, the reliability is good, manual guiding is not needed, and the risk of hitting the legs 120 is avoided.
Specifically, for convenience of description, as shown in fig. 3 and 4, a coordinate system is established in the drawing, including an X axis and a Y axis, and the dimensional parameter features are specifically: a length a of the loading region 210 of the loading vehicle 200 in the second direction (length in the X-axis direction), and a length B of the non-loading region 220 of the loading vehicle 200 in the second direction (length in the X-axis direction).
In this embodiment, the dimensional parameter characteristics include the length of the loading vehicle 200 loading area 210 in the second direction, and the length of the loading vehicle 200 non-loading area 220 in the second direction.
For example: taking a truck as an example, the truck includes a cab and a compartment, wherein the compartment is a receiving area 210, the cab is a non-receiving area 220, and the guiding device 140 positions the compartment under the discharge opening 112 and away from the cab according to the scanning result of the scanning device 130.
Taking the human-powered cart as an example, the human-powered cart includes a car hopper and a handle, the car hopper is a material receiving area 210, the handle is a non-material receiving area 220, and the guiding device 140 positions the car hopper under the discharge opening 112 and over the position of the handle according to the scanning result of the scanning device 130.
Further, as shown in fig. 1 to 4, the automatic positioning system 100 for vehicle loading further includes: the charging measuring device 150 is arranged on the discharge hopper 110 or the supporting leg 120, and the charging measuring device 150 is used for detecting the charging amount and/or the charging position of the charging vehicle 200; the guide 140 updates the parking position reference based on the amount of charge and/or the position of charge.
In this embodiment, the automatic positioning system 100 for vehicle charging further comprises a charging measuring device 150, and in general, in practical applications, the area of the discharge opening 112 is much smaller than the area of the receivable area of the charging vehicle 200, so that when the charging measuring device 150 detects that the charging amount of the charging vehicle 200 at one position satisfies a preset amount, the parking position reference is updated, and the charging vehicle 200 is caused to re-park according to the updated parking position reference, and then the other positions of the charging vehicle 200 are charged, so that the entire charging vehicle 200 is charged at one time.
Specifically, the charge measuring device 150 determines the charge amount and/or the charge position according to the height of the material.
In this embodiment, the charge measuring device 150 detects the level of material in the charging vehicle 200, and when the material reaches a preset level, it determines that charging of the charging vehicle 200 at this position is complete, and updates the parking position reference.
More specifically, the number of updates to which the parking position reference is made is the ratio of the length of the loading area 210 in the second direction to the length of the discharge opening 112 in the second direction.
In this embodiment, the length of the loading area 210 in the second direction is obtained according to the scanning result of the scanning device 130, and the ratio of the length of the discharge opening 112 in the second direction, which is input in advance, is determined, so as to determine the number of times of updating the parking position reference, and after the last time of the updating, it is determined that the loading of the loading vehicle 200 is completed, and the discharge opening 112 is closed.
Wherein, the updating times are integer digits of a ratio.
Specifically, discharge port 112 may be closed or opened when the parking position reference is updated.
Further, as shown in fig. 1 to 4, the automatic positioning system 100 for vehicle loading further includes: and a sensing device 160 provided on the discharge hopper 110 or the leg 120, the sensing device 160 being used to sense whether the position of the loading vehicle 200 is accurate.
In this embodiment, the system 100 for automatic positioning of a vehicle charge further comprises a detection device 160 to detect whether the position of the charging vehicle 200 is accurate, thereby improving the reliability of the positioning.
Among them, the detecting device 160 may include: the number of the first detection units 162 and the second detection units 164 may be one or more.
Further, as shown in fig. 1 to 4, the automatic positioning system 100 for vehicle loading further includes: and an alarm device 170 disposed on the discharge hopper 110 or the leg 120, the alarm device 170 being configured to give an alarm based on the detection result of the charge measuring device 150 and the detection result of the detection device 160.
In this embodiment, the warning device 170 warns of inaccurate positioning when the detecting device 160 detects that the position of the charging vehicle 200 is inaccurate, or the warning device 170 warns of accurate positioning when the detecting device 160 detects that the position of the charging vehicle 200 is accurate.
For example: the warning device 170 is a warning indicator light, and the warning indicator light may emit light of one color when a different color is set, that is, when the detecting device 160 detects that the position of the loading vehicle 200 is inaccurate; the warning indicator lights illuminate another color when the sensing device 160 senses that the loading vehicle 200 is properly positioned. In general, a warning of inaccurate positioning is represented by red light or yellow light, and a warning of accurate positioning is represented by green light.
As shown in fig. 2 and 4, the warning indicator may include a first warning indicator 172 and a second warning indicator 174 to ensure the radiation range of the warning and to ensure that the driver can observe the warning indicator.
The warning device 170 is a warning speaker, which may emit a sound when a different sound is set, i.e. when the detecting device 160 detects an inaccurate position of the loading vehicle 200; the warning speaker emits another audio when the detecting device 160 detects that the position of the loading vehicle 200 is correct. Among them, it is common to represent warning of inaccurate positioning with audio of sharp sound and warning of accurate positioning with audio of long sound.
And, after the loading vehicle 200 is completely loaded, the warning device 170 can give a warning different from the inaccurate positioning and the accurate positioning to automatically recognize whether the material is full.
Further specifically, the guide device 140 includes: a fixed guide 142 provided at the discharge hopper 110 or the leg 120, the fixed guide 142 for providing a parking position reference of the first direction to the charging vehicle 200; a moveable guide 144 and a track 146, the track being disposed on the hopper 110, the moveable guide 144 being moveably disposed on the track 146, the moveable guide 144 being moveable on the track 146 in accordance with dimensional parameter characteristics to provide a second directional parking position reference for the charging vehicle 200; wherein the moving guide 144 updates the parking position reference in the second direction according to the amount of charge and/or the charging position.
In this embodiment, according to the positioning rule, in a plane coordinate system, two directions can be positioned, namely a Y-axis direction (first direction) standard, an X-axis direction (second direction) standard, further taking a truck as an example, the advancing direction of the truck is defined by the fixed guide 142, the advancing distance of the truck is determined by the moving guide 144 according to the length of the cab and the compartment of the truck, so as to ensure that the truck is stopped at a position where the truck can be filled, and the moving guide 144 moves different distances on the track 146 according to different situations of different loading vehicles 200, so as to ensure the positioning accuracy of different loading vehicles 200.
Wherein the initial position of the moving guide 144 may be below the end of the discharge opening 112 away from the scanning device 130; and the number of the fixing guides 142 may be plural to define the position of the charging vehicle 200 in the first direction on both sides of the charging vehicle 200, for example: 2, 4, etc., although the number of the fixing guides 142 may be 1.
In order to avoid confusion, one moving guide 144 may be provided, and of course, a plurality of moving guides 144 may be provided according to actual circumstances.
More specifically, the scanning device 130, the guiding device 140 and the detecting device 160 are all laser devices; or the scanning device 130 is an infrared device, and the guiding device 140 and the detecting device 160 are laser devices.
In this embodiment, the scanning device 130, the guiding device 140 and the detecting device 160 are all laser devices, the laser devices emit laser rapidly, no mechanical parts need to operate, the guiding speed is fast, the deviation caused by the influence of gravity, wind power and the like is avoided, and the positioning effect is accurate; or the scanning device 130 is an infrared device, the guiding device 140 and the detecting device 160 are laser devices, the infrared rays rapidly emit laser, the operation of mechanical parts is not needed, the guiding speed is high, the deviation caused by the influence of gravity, wind power and the like is avoided, and the positioning effect is accurate.
Wherein, guider 140 can send colored laser beam when being laser device, forms the laser marking on ground or benchmark, and the vehicle 200 of loading can park according to the laser marking.
In an exemplary embodiment, as shown in fig. 4 for convenience of description, a coordinate system is established in the figure, which includes an X-axis and a Y-axis, when the truck enters the laser scanning spot (the scanning device 130), the fixed laser (the fixed guide 142) and the movable laser (the movable guide 144) are activated, that is, the fixed laser (the fixed guide 142) projects two laser beams parallel to the X-axis on the ground, and the movable laser (the movable guide 144) projects one laser beam parallel to the Y-axis on the ground and on both sides. When the whole vehicle passes through the entrance laser scanning point, the length of the whole vehicle is scanned to be A + B, and corresponding lengths A, B are respectively scanned by utilizing the height difference between the empty vehicle compartment and the cab. At the moment, through computer operation of a controller or a control room, a ratio A/C, namely the number A/C of times that the vehicle needs to move, is calculated according to the length A of the detection compartment and the length C of the discharge opening 112 arranged in the system; at the same time, the cab length B is fed back to the traveling laser (traveling guide 144), and the traveling laser is moved rightward by the distance B with the right end of the discharge opening 112 as a reference point. During the moving process of the mobile laser, a truck driver can slowly drive the vehicle cabin forwards according to the fixed laser beam, and during the process, when the detection laser a (a first detection unit 162) and the detection laser c (a second detection unit 164) in the detection device 160 detect large data change, the alarm indicator lamp (the alarm device 170) starts to work, and when the data of the detection laser a and the detection laser c are changed within a certain small range, the alarm indicator lamp stops working until the front part of the cab is overlapped with the mobile laser beam, and the driver stops driving forwards.
At this time, the values of the detection laser a (the first detection unit 162), the detection laser b (the charging measuring device 150) and the detection laser c (the second detection unit 164) are stable and stay in an interval range with a small difference value, and are fed back to the control room, and then the discharge door of the finished product bin is opened. During the loading process of the truck, the detection laser b (the loading measuring device 150) can also monitor the change of the material level of the carriage in real time, when the material level reaches a set height, the detection laser b is fed back to a controller or a control room, a discharge door of a finished product bin is closed, meanwhile, the mobile laser (the mobile guide 144) and the alarm indicating lamp (the alarm device 170) start to work simultaneously again, and the distance that the mobile laser (the mobile guide 144) moves rightwards is C. When the data detected by the detection laser a (the first detection unit 162) and the detection laser C (the second detection unit 164) are restored to change within a certain small range again, the alarm indicator lamp (the alarm device 170) stops working again, the vehicle stops moving when the front part of the cab is overlapped with the moving laser beam again, and the whole process is circulated for A/C times in total.
Wherein, A/C takes integer digits; the detection laser b (the charging measuring device 150) can be used as two functions, and can detect whether the charging vehicle 200 is accurately positioned or not and measure the charging amount and/or the charging position of the charging vehicle 200.
The automatic positioning system 100 for vehicle loading provided by the invention can automatically detect the length of a vehicle through infrared rays or laser beams; the vehicle stop position point is automatically fed back through the laser beam; or the loading condition is automatically identified through laser detection; and the vehicle is assisted to stop and position through the alarm indicator lamp.
According to a second aspect of embodiments of the present invention, there is provided an asphalt plant comprising: a stirring host machine, an aggregate bin, a powder bin, an asphalt tank, a drying roller and the like; further comprising an automatic vehicle charge positioning system 100 as provided in any of the embodiments above; and (3) drying the aggregate dried by the roller, mixing asphalt, powder and the like, stirring in a stirring main machine to form a finished product material, storing the finished product material in a finished product bin, and arranging the discharge hopper at the lower part of the finished product bin.
The asphalt station provided by the present invention, including the automatic positioning system 100 for vehicle loading provided in any of the above embodiments, has all the advantages of the automatic positioning system 100 for vehicle loading provided in any of the above embodiments, and therefore, is not described herein.
In the present invention, the terms "mounting," "connecting," "fixing," and the like are used in a broad sense, for example, "connecting" may be a fixed connection, a detachable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. An automatic positioning system for a vehicle charge comprising:
the discharging hopper (110), a discharging opening (112) is formed in the bottom of the discharging hopper (110), and the discharging opening (112) is used for discharging materials to a charging vehicle (200);
the supporting legs (120) are arranged at the lower part of the discharge hopper (110) and are used for supporting the discharge hopper;
the scanning device (130) is arranged on the discharge hopper (110) or the supporting legs (120), and the scanning device (130) is used for scanning a loading vehicle (200) to obtain the size parameter characteristics of the loading vehicle (200);
-guiding means (140) provided to said discharge hopper (110) or said legs (120), said guiding means (140) being adapted to provide a parking position reference for the charging vehicle (200) according to said dimensional parameter characteristics;
the guiding device (140) comprises:
-a fixed guide (142) provided to said discharge hopper (110) or said leg (120), said fixed guide (142) being adapted to provide a first directional parking position reference for said charging vehicle (200);
-a moving guide (144) and a track (146), said moving guide (144) being movably arranged to said track (146), said moving guide (144) moving on said track (146) according to said dimensional parameter characteristic to provide a parking position reference for said loading vehicle (200) in a second direction;
wherein the moving guide (144) updates the parking position reference in the second direction according to the amount of charge and/or the charging position.
2. The automatic positioning system of a vehicle charge of claim 1, further comprising:
a charging measuring device (150), the charging measuring device (150) being used for measuring the charging amount and/or the charging position of the charging vehicle (200);
the guiding device (140) updates the parking position reference according to the loading amount and/or the loading position.
3. The automatic positioning system of a vehicle charge of claim 2, further comprising:
the detection device (160) is arranged on the discharge hopper (110) or the supporting legs (120), and the detection device (160) is used for detecting whether the position of the loading vehicle (200) is accurate or not.
4. The automatic positioning system of a vehicle charge of claim 3, further comprising:
and the alarm device (170) is arranged on the discharge hopper (110) or the supporting leg (120), and the alarm device (170) is used for giving an alarm according to the detection result of the charging measuring device (150) and the detection result of the detection device (160).
5. The automatic positioning system of vehicle charges according to claim 4, characterized in that said scanning means (130), said guiding means (140) and said detecting means (160) are laser devices; or
The scanning device (130) is an infrared device, and the guiding device (140) and the detecting device (160) are laser devices.
6. The automatic positioning system of a vehicle charge according to any one of claims 2 to 5,
the charging measuring device (150) determines the charging amount and/or the charging position according to the height of the materials.
7. The automatic positioning system of a vehicle charge of claim 1,
the dimensional parameter characteristics are specifically as follows:
-the length of the loading area (210) of the loading vehicle (200) in the second direction, and-the length of the non-loading area (220) of the loading vehicle (200) in the second direction.
8. The automatic positioning system of a vehicle charge of claim 7,
the number of updates of the parking position reference is a ratio of a length of the loading area (210) in the second direction to a length of the discharge opening (112) in the second direction.
9. An asphalt plant, comprising:
an automatic positioning system for a vehicle charge as claimed in any one of claims 1 to 8.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911049957.4A CN110745583B (en) | 2019-10-31 | 2019-10-31 | Automatic positioning system for vehicle charging and asphalt station |
| PCT/CN2019/124758 WO2021082201A1 (en) | 2019-10-31 | 2019-12-12 | Automatic positioning system for vehicle loading and asphalt station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911049957.4A CN110745583B (en) | 2019-10-31 | 2019-10-31 | Automatic positioning system for vehicle charging and asphalt station |
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| Publication Number | Publication Date |
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| CN110745583A CN110745583A (en) | 2020-02-04 |
| CN110745583B true CN110745583B (en) | 2021-03-16 |
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| CN201911049957.4A Active CN110745583B (en) | 2019-10-31 | 2019-10-31 | Automatic positioning system for vehicle charging and asphalt station |
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| WO (1) | WO2021082201A1 (en) |
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| CN113636370A (en) * | 2020-04-28 | 2021-11-12 | 广西现代职业技术学院 | Truss loading and unloading method, coordinate system construction method and truss loading and unloading system |
| CN113919089A (en) * | 2021-09-26 | 2022-01-11 | 北京凯盛建材工程有限公司 | Design method of single-side discharge hopper |
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| JPH05338814A (en) * | 1992-06-03 | 1993-12-21 | Sumitomo Metal Mining Co Ltd | Automatic determination and delivery method of copper concentrate hopper |
| JPH0619535A (en) * | 1992-07-01 | 1994-01-28 | Gennen Yuso Kk | Device and method for guiding stop position of vehicle |
| JP3802603B2 (en) * | 1996-03-12 | 2006-07-26 | 大成ロテック株式会社 | Vehicle position detection and guidance device in asphalt mixture factory |
| DE102012214777A1 (en) * | 2012-08-20 | 2014-02-20 | Siemens Aktiengesellschaft | Breakpoint indicator |
| CN103466348B (en) * | 2013-09-30 | 2016-01-27 | 武汉森源蓝天环境科技工程有限公司 | A kind of bulk powder automatic loading and unloading control system |
| CN106400654B (en) * | 2016-09-30 | 2019-04-12 | 三一汽车制造有限公司 | Bituminous mixing plant |
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| CN207761383U (en) * | 2017-12-26 | 2018-08-24 | 北京金鼎安泰科技有限公司 | Parking guidance stereo garage |
| CN208413304U (en) * | 2018-04-09 | 2019-01-22 | 武汉万集信息技术有限公司 | A kind of automatic loading system |
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| CN209097793U (en) * | 2018-11-13 | 2019-07-12 | 天津美腾科技有限公司 | Intelligent loading apparatus and intelligent entrucking tower |
| CN109399254B (en) * | 2018-12-07 | 2021-10-15 | 三一汽车制造有限公司 | Finished product storehouse automatic discharge control system and asphalt plant |
| CN209103546U (en) * | 2019-01-08 | 2019-07-12 | 福建省绿之道信息科技股份有限公司 | The guidance of wisdom Parking Stall and indoor navigation device |
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2019
- 2019-10-31 CN CN201911049957.4A patent/CN110745583B/en active Active
- 2019-12-12 WO PCT/CN2019/124758 patent/WO2021082201A1/en active Application Filing
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| CN110745583A (en) | 2020-02-04 |
| WO2021082201A1 (en) | 2021-05-06 |
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