CN114319010A - Automatic marking device for parking place - Google Patents
Automatic marking device for parking place Download PDFInfo
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- CN114319010A CN114319010A CN202210019647.3A CN202210019647A CN114319010A CN 114319010 A CN114319010 A CN 114319010A CN 202210019647 A CN202210019647 A CN 202210019647A CN 114319010 A CN114319010 A CN 114319010A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
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Abstract
The invention discloses a parking space automatic marking device, which is characterized in that a vehicle body, a driving mechanism, a coating brushing mechanism, a vehicle body position warning device and a storage bin of a mechanical structure are arranged to keep the front and back balance of the vehicle body, the vehicle body moves and turns, when the vehicle body moves, the purpose of brushing marking and coding is realized, a main control circuit taking an STM32F103C8T6 chip as a control and operation center is combined, a switch and a power supply and a voltage stabilizing circuit of an MP1584 are taken as power supply guarantee, vehicle body orientation information and instructions are obtained through an acceleration sensor module circuit of a three-dimensional angle of an MPU6050, a low liquid level indicating circuit and a Bluetooth data transparent transmission module, the motion control and the automatic intelligent control of the vehicle body are realized through a motor and a driving module of a Hall speed measuring + L988N, a stepping motor driving module of a two-way DRV8825 and an LED vehicle body position warning circuit, the brushing and the automatic intelligent control of the marking and coding can be automatically carried out, the labor intensity is reduced, and the yellow luminous plate and the vehicle body reflecting sticker are arranged on the vehicle body, so that the construction safety can be improved.
Description
Technical Field
The invention belongs to the field of automatic parking space marking, and particularly relates to an automatic parking space marking device.
Background
In recent years, with the rapid increase of the automobile holding capacity of each large city, the problem of difficult parking is more prominent, and the increase of parking spaces becomes one of necessary ways for solving the problem in each large city.
Most of the existing parking space markings are manually and manually operated semi-automatic machines (such as parking lots, parking space marking maintenance and the like), the marking efficiency is low, the process is complex, the construction risk is high, part of automatic road markings are large in size, the marking operation of a road or a parking lot edge area cannot be met, only the markings (pedestrian crossing lines, stop lines, guide lane lines, lane edge lines and the like) required by public roads can be met, the existing parking space markings are not suitable for painting of complex patterns (parking space numbers, vehicle line heads with direction indications and the like), and the manufacturing cost is high.
Therefore, on the premise of the existing objective requirement, an automatic parking space marking device needs to be designed to make up the defects of the existing marking device, so that the construction safety is improved, the manual labor intensity is reduced, and the purpose of improving the comprehensive construction efficiency is achieved.
Disclosure of Invention
Aiming at the problems, in order to overcome the problems existing in the prior stage, the invention provides the automatic parking space marking device, which can automatically brush marks and codes through the combination of a mechanical structure and an electric control system, thereby reducing the labor intensity of workers, and can improve the construction safety by arranging a yellow light-emitting plate and a vehicle body reflecting sticker on a vehicle body.
The technical scheme includes that the vehicle comprises a mechanical structure and an electrical control system, wherein the mechanical structure comprises a vehicle body, a traveling mechanism, a coating brushing mechanism, a vehicle body position warning device and a storage bin, the traveling mechanism, the coating brushing mechanism, the vehicle body position warning device and the storage bin are arranged on the vehicle body, the vehicle body comprises a vehicle frame, a peripheral covering plate and a partition plate component, the peripheral covering plate is arranged on the surface of the vehicle frame and forms a closed space structure with the vehicle frame, and the vehicle frame and an internal partition plate component form the storage bin;
the running mechanism is used for keeping the front and back balance of the vehicle body, the movement of the vehicle body and the steering;
when the vehicle body moves, the coating brushing mechanism achieves the purpose of brushing marking lines and codes;
the vehicle body position warning device comprises a yellow light-emitting plate and a vehicle body reflecting sticker, is arranged on the surface of a vehicle body and is used for indicating the actual direction;
the electric control system comprises a storage battery, a power supply and a voltage stabilizing circuit, an acceleration sensor module, a liquid level sensor arranged at the tail part, a main control circuit, a Bluetooth communication module, a motor speed measuring and driving module, a stepping motor driving module, a vehicle body position warning lamp arranged in a yellow light-emitting plate, the main control circuit, the power supply and the voltage stabilizing circuit, the Bluetooth communication module is installed and supported by a circuit board supporting seat, the storage battery supplies power for each module, the acceleration sensor module, the liquid level sensor is connected with the main control circuit, the main control circuit is respectively connected with the stepping motor driving module, the vehicle body position warning lamp, the main control circuit is respectively connected with the Bluetooth communication module, and the motor speed measuring and driving module are in two-way communication connection.
The invention has skillful and humanized design, the arrangement of a vehicle body, a running mechanism, a coating brushing mechanism, a vehicle body position warning device and a storage bin of a mechanical structure is combined with a main control circuit which takes an STM32F103C8T6 chip as a control and operation center, a switch and a power supply and voltage stabilizing circuit of MP1584 are used as power supply guarantee, vehicle body direction information and instructions are obtained through an acceleration sensor module circuit of MPU6050 three-dimensional angle, a low liquid level indicating circuit and a Bluetooth data transparent transmission module, and the motion control and automatic intelligent control of the vehicle body and coating brushing of the coating are realized through a motor speed measuring and driving module of Hall speed measuring + L98 988N, a stepping motor driving module of double-path DRV8825 and an LED vehicle body position warning circuit, so that the coating brushing of marking lines and codes can be automatically carried out, the labor intensity is reduced, and the yellow light-emitting plate and the vehicle body reflecting paste are arranged on the vehicle body, thereby improving the construction safety.
Drawings
FIG. 1 is a block diagram of an electrical control system of the present invention.
Fig. 2 is a mechanical structure view of the present invention.
Fig. 3 is a partially enlarged view of a portion a of fig. 2 according to the present invention.
FIG. 4 is a schematic diagram of a power supply and voltage regulator circuit according to the present invention.
Fig. 5 is a schematic diagram of a stepper motor drive module of the present invention.
Fig. 6 is a schematic diagram of a motor speed measuring and driving module according to the present invention.
Fig. 7 is a schematic diagram of an acceleration sensor module according to the present invention.
Fig. 8 is a schematic diagram of the master control circuit of the present invention.
FIG. 9 is a schematic diagram of a liquid level indicating lamp circuit diagram on the left, a Bluetooth communication module in the middle, and a vehicle body position warning lamp on the right.
Fig. 10 is a work flow diagram.
Fig. 11 is a schematic view of a parking space marking brush.
Fig. 12 is a schematic view of parking space coding brushing.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1 to 12, in a first embodiment, the automatic parking space marking device of the present invention includes a mechanical structure and an electrical control system, wherein the mechanical structure includes a vehicle body, a driving mechanism, a paint coating mechanism, a vehicle body position warning device, and a storage bin 2, the vehicle body includes a vehicle frame 1, peripheral covering plates 11, 16, 17, 28, and partition members, the vehicle frame 1 mainly functions to maintain correct relative positions of the system members required for the operation of the device, the peripheral covering plates 11, 16, 17, 28 are mounted on the surface of the vehicle frame 1 to form a closed space structure with the vehicle frame 1, so as to form each compartment, so as to protect the internal structure from being damaged and dustproof, and the vehicle frame 1 and the internal partition members form the storage bin 2, so as to support the vehicle body to be stable;
the running mechanism is used for keeping the front and back balance of the vehicle body, the movement of the vehicle body and the steering;
when the vehicle body moves, the coating brushing mechanism achieves the purpose of brushing marking lines and codes;
the vehicle body position warning device comprises yellow light- emitting plates 12 and 20 and a vehicle body reflecting sticker 14, is arranged on the surface of a vehicle body and is used for indicating the actual direction and identifying other people or equipment in the environment so as to improve the operation safety;
the electric control system comprises a storage battery 38, a power supply and voltage stabilizing circuit 6, an acceleration sensor module for detecting the azimuth information of the frame main body, a liquid level sensor 32 arranged at the tail part, a main control circuit 5, a Bluetooth communication module 7, a motor speed measuring and driving module, a stepping motor driving module, a yellow light emitting plate 12 arranged in, a vehicle body position warning lamp in the 20, the main control circuit 5, the power supply and voltage stabilizing circuit 6, the Bluetooth communication module 7 is installed and supported by a circuit board supporting seat 8, the storage battery 38 supplies power for each module, the acceleration sensor module, the liquid level sensor 32 is connected with the main control circuit 5, the main control circuit 5 is respectively connected with the stepping motor driving module, the vehicle body position warning lamp, the main control circuit 5 is respectively connected with the Bluetooth communication module 7, and the motor speed measuring and driving module are in two-way communication connection.
In the second embodiment, on the basis of the first embodiment, the traveling mechanism includes a universal wheel 3, a wheel shaft 44, a universal wheel frame 42, a pin shaft 4, a universal wheel support seat 10, a bolt 9, a driving wheel 39, a coupling 41, a bolt 40, and a fixed frame 43, the universal wheel 3 is fixed on the universal wheel frame 42 through the wheel shaft 44, and a fixed spatial position is kept unchanged with the universal wheel, the universal wheel frame 42 is fixed with the universal wheel support seat 10 through the pin shaft 4 to form a universal wheel assembly capable of rotating in the horizontal direction in a whole circle, and is fixedly mounted on the frame 1 through the bolt 9, the assembly is integrally located below the front end of the frame 1, and the traveling mechanism mainly has the function of matching with the driving wheel 39 to complete any direction steering when the vehicle body moves, and supports the vehicle body together with the driving wheel 39 to keep the front and back stable;
the driving wheel 39 is connected with a driving motor shaft through a coupling 410, the driving motor is fixed on a fixed frame 43 through a bolt 40 to form a driving wheel assembly with a determined relative position, and is connected on the frame 1 through a bolt, the whole driving wheel assembly is positioned below the tail part of the vehicle body at about 3/4, and the driving wheel assembly is mainly used for generating proper driving force according to a control signal to enable the vehicle body to meet the moving requirement, supporting the vehicle body to enable the left side and the right side of the vehicle body to be balanced and not to turn over, and keeping the front and back balance of the vehicle body together with a universal wheel assembly to enable the vehicle body and the ground to have a proper relative position.
In a third embodiment, on the basis of the first embodiment, the paint brushing mechanism includes an electromagnetic coil 22, an armature core 23, a floating pin 45 on a link fork, a link fork 37, a floating pin 47 under the link fork, a link fork fixing pin 46, a cross-pull link 34, a flexible rigid belt 33, a stepping motor 24, a synchronous pulley 25, a motor shaft 26, a pulley supporting frame 29, a synchronous belt 30, a ribbon 31, a flexible rigid belt 48, and a steel belt guide rail 35, wherein the electromagnetic coil 22 and the armature core 23 constitute a suction device, and the link fork 37, the link fork fixing pin 46, the floating pin 47 under the link fork, the cross-pull link 34, and the flexible rigid belt 33 constitute a marking brushing device assembly for controlling the swinging motion of the link fork 37, thereby controlling the horizontal forward and backward movement of the cross-pull link 34 and the rigid belt 33, and realizing the start and stop control of the paint marking time, wherein the stepping motor 24, The synchronous belt wheel 25, the belt wheel support frame 29, the synchronous belt 30, the flexible rigid belt 48 and the steel belt guide rail 35 form a coding brushing device assembly, and the main function is to drive the synchronous belt wheel 25 to rotate by controlling the stepping motor 24 according to needs, and pull the synchronous belt 30 connected with the flexible rigid belt 48 to slide, so that the position of the notch 55 on the flexible rigid belt 48 is changed, and the purpose of coding brushing is achieved.
In the fourth embodiment, based on the third embodiment, the structure relationship of the reticle brushing device assembly in the paint brushing mechanism is that the electromagnetic coil 22 is located at two sides of the connecting rod shifting fork pin 45, is in a hollow cylinder shape, and the axis is horizontally arranged inside the cabin 21, the armature core 23 is in a cylindrical shape and is located in the hollow cylinder of the electromagnetic coil 22 and is coincided with the axis thereof, and can move along the axial direction along with the electromagnetic attraction, the middle position is a floating pin shaft 45 on the connecting rod shifting fork, can drive the connecting rod shifting fork 37 to swing, the center of the connecting rod shifting fork 37 is fixed on the frame 1 through a connecting rod shifting fork fixing pin 46, and is connected with the horizontal pull connecting rod 34 through a lower floating pin 47 of a connecting rod shifting fork, the horizontal pull connecting rod 34 is connected with the flexible rigid belt 33 through two bolts, the relative position is constant, and the flexible rigid belt 33 is matched with the steel belt guide rail 35 to ensure that the steel belt has certain pressing force towards the direction of the frame 1, so that the steel belt is sealed and does not leak paint.
Fifth embodiment, on the basis of the third embodiment, the structural relationship of the encoding and brushing device assembly in the paint brushing mechanism is that the flexible rigid belt 48 is matched with the steel belt guide rail 35 to ensure that the steel belt has a certain pressing force towards the frame direction, so that the steel belt is sealed without leaking paint, and meanwhile, the flexible rigid belt 48 is provided with moving guide, so that the flexible rigid belt 48 can be rotated by the stepping motor 24 to pull the synchronous belt 30 to slide along the circumferential direction of the vehicle body; the synchronous belt 30 is connected with the flexible rigid belt 48 end to form a closed ring-shaped structure, synchronous teeth of the synchronous belt are attached to the inner side of the synchronous belt wheel 25 and matched with the synchronous belt wheel to form synchronous transmission, the belt wheel supporting frame 29 is fixed on the positions, close to the stepping motor 24, of the two sides of the frame 1, and the vertical plane symmetrical center line and the synchronous belt 30 plane symmetrical center line are collinear and are positioned at the same front and back positions;
the synchronous pulley 25 is fixed coaxially with the stepping motor 24 by a pin and can maintain a fixed relative position with the motor shaft 26;
the stepping motor 24 is fixed on a steel belt guide rail inside the cabin 21 at the tail part of the vehicle body, and is close to the tail end at about 4/5 of the front and back position of the vehicle body and on the symmetrical center line of the left and right positions.
Sixth embodiment, based on the first or third embodiment, the fourth or fifth embodiment, the paint nozzle 36 includes flexible rigid belts 33, 48 and a steel belt guide 35 which are installed in parallel, the flexible rigid belt 33 is provided with a notch 53, and the flexible rigid belt 48 is provided with a notch 55.
Seventh embodiment, on the basis of the sixth embodiment, the widths of the notch 53 and the notch 55 on the flexible rigid belt are 1mm, the length of the notch 3 is 20mm (since the related standard does not explicitly indicate the line width of the parking space number, the length can be adjusted according to actual requirements), the notch is used for painting the corresponding parking space number according to different numbers, and the length of the notch 5 is 100mm (according to the width of the parking space marking in GB 5768.3-2009), and the notch is used for painting the parking space marking and the related indication marking.
In the eighth embodiment, on the basis of the first embodiment, the bottom of the storage bin 2 is provided with a notch corresponding to the notch 55 on the flexible rigid belt 48.
The ninth embodiment is that on the basis of the first embodiment, the main control circuit 5 includes a single chip microcomputer U1 of the model STM32F103C8T6, and is provided with an oscillation circuit, a reset circuit, a boot start circuit, and a program download port, which are control and operation centers, and a switch and a power supply and voltage stabilizing circuit of MP1584 are used as power supply guarantees, so that vehicle body orientation information and instructions are obtained through an acceleration sensor module circuit of MPU6050 three-dimensional angle, a low liquid level indicating circuit, and a bluetooth data transparent transmission module, and through a motor speed measuring and driving module of hall speed measuring + L988N, a stepping motor driving module of a two-way DRV8825, and an LED vehicle body position warning circuit, the motion control and automatic intelligent control of coating painting are realized, the coating of a marking line and a code can be automatically performed, the labor intensity is reduced, and a yellow light emitting plate and a light reflecting paste are arranged on the vehicle body, so that the construction safety can be improved.
The invention is concretely used as follows, 1, the work process of coating the parking space mark line is carried out, as shown in figure 11, the work of the automatic parking space mark line is carried out step by step mainly according to a flow chart shown in figure 10, firstly, an operator turns on a main power supply of an automatic parking space mark line device (hereinafter, the device is referred to as the device for short), then the automatic parking space mark line device is placed at the lower right corner position (taking figure 11 as an example and not repeatedly explained below) of a single parking space as a starting point, a universal wheel side in figure 2 is taken as the advancing direction of the device, a liquid level sensor side is taken as the tail part of the device, after the device establishes communication connection with a mobile phone Bluetooth system of the operator, the type and the number of the parking space to be coated are sent to the automatic parking space mark line device, after receiving the instruction, the device main control chip carries out the work of the mark line of the parking space according to parameters which are manually stored in the research and development stage, the coating route runs along the parking space mark line path along the counterclockwise direction, and finishing the brushing of the parking space marking after finishing one week. And then, the arrow tail end of the fixed direction indication arrow is driven to the arrow tail end according to the program, and the painting of the fixed direction indication arrow is completed. And finally, coating the parking space numbers at the position right below the parking space (or uniformly coating the parking space numbers after coating the parking space markings), and continuously and repeatedly performing the control mode to realize marking operation of multiple parking spaces.
The painting process of the parking space automatic marking link is mainly completed by matching the flexible rigid belt and the guide rail in figure 3 and matching the electromagnetic coil, the armature core, the transverse pull connecting rod and the connecting rod shifting fork in figure 2, when the marking needs to be painted, the part of the electromagnetic coil close to the front side of the device generates electromagnetic suction force, so that the transverse pull connecting rod horizontally moves towards the tail part of the device, the flexible rigid belt (figure 3) fixed at the upper side synchronously moves towards the tail part of the device, the edge of the flexible rigid belt leans against the inner side of the guide rail at one side, at the moment, the notch on the flexible rigid belt is superposed with the notch at the bottom of the storage bin (figure 2), the paint vertically flows to the ground due to gravity and liquid pressure, and the painting process of the paint is controlled through the relationship between the moving speed of the device and the viscosity of the paint;
when the coating of the parking space mark line is finished, the main control chip controls an electromagnetic coil (in figure 2) to generate electromagnetic suction by a coil at the tail of the device, pulls an armature core to enable a transverse pull connecting rod to horizontally move towards the front of the device, enables a notch on a flexible rigid belt (in figure 3) to avoid the superposition position of the notch at the bottom of a storage bin (in figure 2), and at the moment, the coating cannot flow out, so that the parking space mark line operation is finished;
2. in the process of brushing parking space codes, as shown in fig. 12, the parking space codes are arranged in a form of independent numbers to form a row of numbers, in the figure, 8 digits are digital codes to be painted received by the Bluetooth module in the chip, the device moves in the direction of an arrow (can also move reversely to paint parking space codes), when one digit is painted, the main control chip controls the stepping motor (in figures 2 and 3) to enable the flexible rigid belt fixed together with the synchronous belt to slide along the direction of the guide rail, the notch on the flexible rigid belt moves along with the flexible rigid belt, the length of the notch is approximately equal to the line width of the painted digit, the length of a notch at the bottom of a storage bin (shown in figure 2) is the height of a digital code to be painted, the notch moves to a corresponding position according to the shape of the digital code while the device moves along the direction of an arrow, so that the paint in the storage bin (shown in figure 2) flows to the ground vertically, and a main control chip controls the painting process according to the moving speed of the device and the viscosity of the paint; because the width of the device is larger than the height of the digital code to be painted, when the parking space code painting is finished, the main control chip controls the stepping motor to enable the notch on the flexible rigid belt (in figure 3) to slide out of the notch range at the bottom of the storage bin (in figure 2), so that the notch is not overlapped with the notch on the flexible rigid belt (in figure 3), and at the moment, the paint cannot flow out.
Claims (9)
1. The automatic parking space marking device comprises a mechanical structure and an electrical control system, and is characterized in that the mechanical structure comprises a vehicle body, a running mechanism, a coating brushing mechanism, a vehicle body position warning device and a storage bin (2) which are arranged on the vehicle body, wherein the vehicle body comprises a vehicle frame (1), peripheral covering plates (11, 16, 17 and 28) and partition plate components, the peripheral covering plates (11, 16, 17 and 28) are arranged on the surface of the vehicle frame (1) and form a closed space structure with the vehicle frame (1), and the vehicle frame (1) and the internal partition plate components form the storage bin (2);
the running mechanism is used for keeping the front and back balance of the vehicle body, the movement of the vehicle body and the steering;
when the vehicle body moves, the coating brushing mechanism achieves the purpose of brushing marking lines and codes;
the vehicle body position warning device comprises yellow light-emitting boards (12 and 20) and a vehicle body reflecting sticker (14), and the yellow light-emitting boards are mounted on the surface of a vehicle body and used for indicating the actual direction;
the electric control system comprises a storage battery (38), a power supply and voltage stabilizing circuit (6), an acceleration sensor module, a liquid level sensor (32) arranged at the tail part, a main control circuit (5), a Bluetooth communication module (7), a motor speed measuring and driving module, a stepping motor driving module and a vehicle body position warning lamp arranged in yellow luminous panels (12 and 20), main control circuit (5), power and voltage stabilizing circuit (6), bluetooth communication module (7) are supported by circuit board supporting seat (8) installation, battery (38) are each module power supply, main control circuit (5) is connected in acceleration sensor module, level sensor (32), step motor drive module, automobile body position warning light are connected respectively in main control circuit (5), main control circuit (5) respectively with bluetooth communication module (7), the motor tests the speed and drive module both-way communication is connected.
2. The automatic line marking device for the parking space according to claim 1, wherein the driving mechanism comprises a universal wheel (3), a wheel shaft (44), a universal wheel frame (42), a pin shaft (4), a universal wheel support seat (10), a bolt (9), a driving wheel (39), a coupling (41), a bolt (40) and a fixed frame (43), the universal wheel (3) is fixed on the universal wheel frame (42) through the wheel shaft (44), keeping the fixed space position unchanged, the universal wheel frame (42) is fixed with the universal wheel support seat (10) through the pin shaft (4) to form a universal wheel assembly which can rotate along the whole circle in the horizontal direction, the assembly is fixedly arranged on the frame (1) through a bolt (9), is integrally positioned below the front end of the frame (1), and is mainly used for matching with a driving wheel (39) to finish steering at any direction when the vehicle body moves, and supporting the vehicle body together with the driving wheel (39) to keep the front and back stability;
the driving wheel (39) is connected with a driving motor shaft through a coupling (410), the driving motor is fixed on a fixed rack (43) through a bolt (40) to form a driving wheel assembly with a determined relative position, and is connected on the frame (1) through a bolt, the whole driving wheel assembly is positioned below the tail part of the vehicle body at about 3/4, which is long, and the driving wheel assembly has the main functions of generating proper driving force according to a control signal to enable the vehicle body to meet the moving requirement, supporting the vehicle body to enable the left side and the right side of the vehicle body to be balanced and not to turn over, and keeping the front and back balance of the vehicle body together with a universal wheel assembly to enable the vehicle body and the ground to have a proper relative position.
3. The automatic parking space marking device according to claim 1, wherein the paint brushing mechanism comprises an electromagnetic coil (22), an armature core (23), a floating pin (45) on the link fork, a link fork (37), a floating pin (47) under the link fork, a fixing pin (46) of the link fork, a transverse pull link (34), a flexible rigid belt (33), a stepping motor (24), a synchronous pulley (25), a motor shaft (26), a pulley support frame (29), a synchronous belt (30), a binding belt (31), a flexible rigid belt (48) and a steel belt guide rail (35), wherein the electromagnetic coil (22) and the armature core (23) form a suction and pull device, and form a brushing marking device assembly with the link fork (37), the fixing pin (46) of the link fork, the floating pin (47) under the link fork, the transverse pull link (34) and the flexible rigid belt (33) for controlling the swinging motion of the link fork (37), the horizontal direction back-and-forth movement of the transverse pull connecting rod (34) and the flexible rigid belt (33) is controlled, the starting and stopping control of the coating line brushing time is achieved, wherein the stepping motor (24), the synchronous belt wheel (25), the belt wheel supporting frame (29), the synchronous belt (30), the flexible rigid belt (48) and the steel belt guide rail (35) form a coding brushing device assembly, and the coding brushing device assembly is mainly used for driving the synchronous belt wheel (25) to rotate by controlling the stepping motor (24) according to needs, pulling the synchronous belt (30) connected with the flexible rigid belt (48) to slide, changing the position of a notch (55) on the flexible rigid belt (48) and achieving the purpose of coding brushing.
4. The automatic line marking device for the parking space according to claim 3, wherein the structure relationship of the line marking brushing device assembly in the paint brushing mechanism is that the electromagnetic coil (22) is positioned at two sides of the pin shaft (45) of the connecting rod shifting fork, the line marking brushing device assembly is in a hollow barrel shape, the axis of the electromagnetic coil is horizontally arranged in the machine cabin (21), the armature core (23) is positioned in the hollow barrel of the electromagnetic coil (22) in a cylindrical shape and is overlapped with the axis of the electromagnetic coil, the armature core can move along the axial direction along with the electromagnetic suction force, the floating pin shaft (45) on the connecting rod shifting fork is arranged at the middle position of the armature core, the connecting rod shifting fork (37) can be driven to swing, the center of the connecting rod shifting fork (37) is fixed on the frame (1) through the connecting rod shifting fork fixing pin (46) and is connected with the transverse pull connecting rod (34) through the lower floating pin shaft (47) of the connecting rod shifting fork, the transverse pull connecting rod (34) is connected with the flexible rigid belt (33) through two bolts, and the relative position is constant, the flexible rigid belt (33) is matched with the steel belt guide rail (35) to ensure that the steel belt has certain pressing force towards the direction of the frame (1) so as to seal the steel belt without paint leakage.
5. The automatic line marking device for the parking space according to claim 3, wherein the structure of the coding brushing device assembly in the paint brushing mechanism is such that the flexible rigid belt (48) is matched with the steel belt guide rail (35) to ensure that the steel belt has a certain pressing force towards the vehicle frame direction, so that the steel belt is sealed and has no paint leakage, and simultaneously, the flexible rigid belt (48) is provided with a moving guide, so that the flexible rigid belt can be rotated by the stepping motor (24) to pull the synchronous belt (30) to slide along the circumferential direction of the vehicle body; the synchronous belt (30) is connected with the flexible rigid belt (48) end to form a closed ring-shaped structure, synchronous teeth of the synchronous belt are attached to the inner side of the synchronous belt wheel (25) and matched with the synchronous belt wheel to form synchronous transmission, the belt wheel supporting frame (29) is fixed on the positions, close to the stepping motor (24), of the two sides of the frame (1), and the vertical plane symmetrical center line and the synchronous belt (30) plane symmetrical center line are collinear and are positioned at the same front and back positions;
the synchronous pulley (25) is coaxially fixed with the stepping motor (24) through a pin and can keep a fixed relative position with the motor shaft (26);
the stepping motor (24) is fixed on a steel belt guide rail in a machine cabin (21) at the tail part of the vehicle body, and is close to the tail end at about 4/5 of the front and back position of the vehicle body and on a symmetrical center line of the left and right positions.
6. The automatic line marking device for parking spaces according to claim 1, 3, 4 or 5, characterized in that the paint nozzle 36 comprises flexible rigid belts (33), (48) and a steel belt guide rail (35) which are arranged in parallel, the flexible rigid belt (33) is provided with a notch (53), and the flexible rigid belt (48) is provided with a notch (55).
7. The automatic line marking device for parking spaces according to claim 6, wherein the width of the notches (53) and (55) on the flexible rigid belt is 1mm, the length of the notch 3 is 20mm, and the length of the notch 5 is 100 mm.
8. The automatic line marking device for parking spaces according to claim 1, wherein the bottom of the storage bin 2 is provided with a notch corresponding to the notch (55) on the flexible rigid belt (48).
9. The automatic parking space marking device according to claim 1, wherein the main control circuit (5) comprises a single chip microcomputer U1 of the type STM32F103C8T 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210019647.3A CN114319010B (en) | 2022-01-10 | 2022-01-10 | Automatic marking device for parking space |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210019647.3A CN114319010B (en) | 2022-01-10 | 2022-01-10 | Automatic marking device for parking space |
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| CN114319010A true CN114319010A (en) | 2022-04-12 |
| CN114319010B CN114319010B (en) | 2023-07-11 |
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| CN113463492A (en) * | 2021-07-09 | 2021-10-01 | 中山方才智能科技有限公司 | Automatic line marking vehicle |
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| US20200270826A1 (en) * | 2017-09-25 | 2020-08-27 | LimnTech LLC | Roadway marking equipment field programmable controller |
| US20200407929A1 (en) * | 2018-03-08 | 2020-12-31 | Gianni FALCHETTI | Automatic road marking system |
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| CN111851249A (en) * | 2020-08-22 | 2020-10-30 | 青岛科技大学 | Solar road marking vehicle with automatic alignment function |
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