CN108035593B

CN108035593B - Electronic automobile parking space protection system

Info

Publication number: CN108035593B
Application number: CN201711380899.4A
Authority: CN
Inventors: 陈强
Original assignee: Suzhou Industrial Park Institute of Services Outsourcing
Current assignee: Suzhou Industrial Park Institute of Services Outsourcing
Priority date: 2017-12-20
Filing date: 2017-12-20
Publication date: 2020-11-03
Anticipated expiration: 2037-12-20
Also published as: CN108035593A

Abstract

An electronic automobile parking space protection system comprises an anti-collision guardrail which is arranged in a telescopic mode along the vertical direction, a controller for controlling the telescopic mode of the anti-collision guardrail and a position determining device for sensing the parking position of an automobile; anticollision barrier is including setting up at the power spare of the crashproof baffle of parking stall week side, drive crashproof baffle and the driving medium that makes crashproof baffle go up and down, position determination device is including backup pad and the telescopic link that corresponds the setting of automobile driving wheel, the tip of telescopic link is used for feeling the pressure sensors of automobile weight. After the automobile enters the parking space in the parking lot, the anti-collision guardrails rise to form protection on the periphery of the automobile, collision between the automobile and the parked automobile when the automobile enters the parking space is avoided, the number of times of collision accidents in the parking lot is reduced, damage to the parked automobile is avoided, disputes between the collided automobile and a parking lot operator are reduced, and therefore the operation cost of the parking lot operator is reduced.

Description

Electronic automobile parking space protection system

Technical Field

The invention relates to a parking facility, in particular to an electronic automobile parking space protection system.

Background

At present, most cities in China and abroad are in short of earth, the traffic pressure is gradually converted from dynamic to static, and the 'difficult parking' becomes a public problem for city development.

In life, in order to improve the utilization rate of space for the convenience of centralized parking of automobiles, parking spaces in a parking lot are often arranged in sequence; in the parking process, automobiles are usually backed into parking spaces, the backing quality is directly related to the technology of drivers, and when vehicles are parked in the parking spaces, the risk of colliding nearby vehicles can occur in the backing process.

The car collision accident of the parking lot has the following two reasons: 1. in the parking process, a driver stops the automobile in a parking space as required, and the automobile inclines or occupies other parking spaces and is easy to collide with a vehicle which is parked later; 2. a collision with a parked vehicle occurs due to a technical problem of driving the vehicle which is parked later; when a car collision accident occurs in a parking lot, most drivers of the collided cars are not in the accident site, after the car causing the accident leaves, the drivers of the collided cars are difficult to find the car causing the accident and need to bear car repair cost by themselves, and an operator in the parking lot needs to be responsible for the accident, so that the operation cost of the parking lot is undoubtedly greatly increased, and the prior art has an improvement.

Disclosure of Invention

In order to solve the technical problems, the invention provides an electronic automobile parking space protection system, which is characterized in that a separated and protected anti-collision guardrail is arranged on a parking space, so that a vehicle parked on the parking space can be parked as required, a parked vehicle can be prevented from being collided with by a vehicle afterwards, and the operation cost of a parking lot can be reduced by reducing the occurrence of collision accidents in the parking lot.

In order to achieve the purpose, the technical scheme of the invention is as follows: an electronic automobile parking space protection system comprises an anti-collision guardrail which is arranged in a telescopic mode along the vertical direction, a controller for controlling the telescopic mode of the anti-collision guardrail and a position determining device for sensing the parking position of an automobile; the anti-collision guardrail comprises anti-collision baffles arranged on the periphery of the parking space, a power part for driving the anti-collision baffles and a transmission part for lifting the anti-collision baffles, and the parking space is provided with a channel for accommodating the anti-collision guardrail; the position determining device comprises a supporting plate and a telescopic rod, the supporting plate corresponds to an automobile driving wheel, the end portion of the telescopic rod is used for sensing a pressure sensor of automobile weight, and a controller used for controlling the power part to work is arranged between the pressure sensor and the power part.

By adopting the technical scheme, after a car enters a parking lot and a parking space is selected, the car is usually selected to back and enter the parking space, the position determining device arranged in the parking space can receive the position information of the car on the parking space, after the position information is processed by the controller, the controller controls the lifting of the anti-collision guardrail by controlling the power part, when the car is parked on the position determining device, on one hand, the parking posture of the car on the parking space is limited by the position determining device, the phenomenon caused by disorder parking and disordered placement in the parking lot is reduced, and therefore the utilization rate of the space in the parking lot is improved; on the other hand, the anti-collision guardrail rises to form protection on the peripheral side of the automobile, so that the condition that the automobile collides with the parked automobile when entering the parking space later is avoided, the number of times of collision accidents in the parking lot is reduced, the damage to the parked automobile is avoided, the dispute between the collided automobile and the parking lot operator is reduced, and the operation cost of the parking lot operator is reduced.

The invention is further configured to: the position determining device comprises a first position component and a second position component which are arranged corresponding to the front wheel and the rear wheel of the automobile, a receiver used for receiving a pressure sensor signal is arranged on the controller, and the receiver comprises a first receiver used for sensing a pressure signal of the first position component and a second receiver used for sensing a pressure signal of the second position component; the power part comprises a motor, and the processor is connected with a controller for controlling the motor to rotate positively and negatively.

Through adopting above-mentioned technical scheme, the position of car front wheel and rear wheel is confirmed respectively to first position subassembly and second position subassembly, has guaranteed the parking posture of car on the parking stall on the one hand, reduces the phenomenon of indiscriminate stopping and putting in the parking area, and on the other hand is confirmed respectively through car front wheel, rear wheel and has been avoided because position confirmation device receives interference signal and causes car and anticollision barrier to bump, has improved electron car parking stall protection system's interference killing feature.

The invention is further configured to: the first receiver outputs A0 and A1 when the first position assembly is in a normal state and a pressed state, the second receiver outputs B0 and B1 when the second position assembly is in a normal state and a pressed state, and the controller enables the anti-collision guardrail to ascend when the processor receives an A1 and B1 signal; the controller lowers the crash barrier when the processor receives an a0 or B0 signal.

By adopting the technical scheme, the processor receives signals A1 and B1, namely, the signals represent that the front wheels and the rear wheels of the automobile are distinguished and located on the first position assembly and the second position assembly, the anti-collision guardrail rises on the peripheral side of the automobile to form protection, when the processor receives the signals A0 or B0, the automobile can be in a state of driving away or entering, and the descending anti-collision guardrail can avoid interference between the anti-collision guardrail and the automobile.

The invention is further configured to: the first receiver outputs A0 and A1 respectively when the first position assembly is in a normal state and a pressed state, the second receiver outputs B0 and B1 respectively when the second position assembly is in a normal state and a pressed state, and the anti-collision guardrail comprises a first guardrail close to the first position assembly and a second guardrail close to the second position assembly; the controller raises the second fence when the processor receives the a1 signal and raises the first fence when the processor receives the B1 signal.

Through adopting above-mentioned technical scheme, first guardrail of first position subassembly and the first guardrail of second position subassembly staggered control rises when the treater receives A1 signal, and first guardrail rises when the treater receives B1 signal, can avoid the car to take place to interfere between crashproof guardrail and the car when getting into or driving away the parking stall through the mode of staggered control.

The invention is further configured to: the transmission part comprises a fixed pulley arranged in the channel and a steel cable sleeved on the fixed pulley, one end of the steel cable is fixed on a main shaft of the motor, and the other end of the steel cable is fixedly connected to the anti-collision guardrail; the power part also comprises a telescopic spring used for the downward sliding of the anti-collision guardrail.

Through adopting above-mentioned technical scheme, the cable wire pulling anticollision barrier that the cover was located on the fixed pulley realizes anticollision barrier's rising, because the fixed pulley can change the direction of motion of cable wire tip, can set up the motor inside the parking stall, practices thrift the inside space in parking area.

The invention is further configured to: the telescopic spring is fixedly arranged in the channel, one end of the telescopic spring is fixedly arranged in the channel, and the other end of the telescopic spring is fixedly connected with the anti-collision guardrail; when the anti-collision guardrail rises, the telescopic spring deforms.

Through adopting above-mentioned technical scheme, the expanding spring that sets up in the passageway stores the energy when anticollision barrier rises, and the in-process expanding spring that descends at anticollision barrier replies initial condition and accelerates anticollision barrier speed of falling back, and the expanding spring that sets up in the passageway simultaneously still can absorb the impact force that anticollision barrier produced when falling back.

The invention is further configured to: the upper end of the channel is provided with a step-shaped abutting surface, the upper end of the anti-collision guardrail extends to form an abutting part corresponding to the abutting surface, and the abutting part is embedded in the channel.

Through adopting above-mentioned technical scheme, the butt portion butt that the anticollision barrier upper end extends is avoided being used for the car to roll for a long time and is caused control assembly to take place deformation on the butt face, leads to control assembly's sensitivity to change, sets up the butt face and butt portion back, exerts the power that the car rolled on the butt face to the risk that control assembly warp has been reduced, and then has reduced the cost of car parking stall protection system later maintenance.

The invention is further configured to: the anti-collision baffle is of an arc structure comprising anti-collision columns and anti-collision baffles, and the anti-collision baffles positioned at the corners of the parking spaces.

Through adopting above-mentioned technical scheme, the anticollision barrier of circular arc type structure can protect the corner position of car not to receive the collision on the one hand, and on the other hand can reduce the damage that the vehicle collided on the anticollision barrier afterwards.

The invention is further configured to: the anti-collision baffle and the anti-collision column are integrally formed.

Through adopting above-mentioned technical scheme, the anticollision baffle and the crashproof post overall structure that integrated into one piece set up are compacter, and the structural strength of anticollision baffle can be strengthened to the crashproof post, and the protective scope of anticollision post can be extended to the anticollision baffle.

In summary, the present invention has the following effects:

1. the parking posture of the automobile on the parking space is limited through the position determining device, so that the space resource waste caused by disordered parking and random placement is reduced, and the difficulty of parking lot management is greatly reduced;

2. the first position assembly and the second position assembly of the cross control anti-collision guardrail can avoid the interference between the anti-collision guardrail and the automobile on one hand, and can remind a driver whether the automobile is parked in place on the other hand;

3. the car parks and can form the protection that lasts in the week side of car at the back anticollision barrier on the parking stall, drives away from the car so that the car drives away from when the car drives away from the back anticollision barrier is automatic, and automatic design greatly reduced parking area managers's input, further reduced the cost input of parking area operation maintenance.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the embodiments or the description of the prior art will be briefly described below.

Fig. 1 is a schematic overall structure diagram of an electronic car parking space protection system in embodiment 1;

fig. 2 is a schematic structural view of a parking space in embodiment 1;

FIG. 3 is a schematic structural view of the crash barrier in embodiment 1;

fig. 4 is a schematic structural view of a position determining apparatus in embodiment 1;

fig. 5 is a schematic structural view of ascending and resetting of the crash barrier in embodiment 1;

FIG. 6 is a schematic view of a control method of the parking space assurance system of the electronic vehicle according to embodiment 1;

fig. 7 is a schematic view of the overall structure of the electronic car parking space protection system in embodiment 2;

fig. 8 is a schematic view of a control method of the electronic car parking space assurance system in embodiment 2.

In the figure: 1. a parking space; 11. a channel; 12. an abutting surface; 13. installing a channel; 14. a sleeve; 2. a position determining device; 2a, a first position component; 2b, a second position component; 21. a support plate; 22. a telescopic rod; 23. an elastic member; 3. an anti-collision guardrail; 3a, a first guardrail; 3b, a second guardrail; 31. an anti-collision baffle plate; 32. an impact post; 33. a connecting seat; 34. an abutting portion; 4. a control system; 41. a pressure sensor; 42. a receiver; 421. a first receiver; 422. a second receiver; 43. a processor; 44. a controller; 5. a power member; 51. an electric motor; 52. a tension spring; 6. a butting block; 7. a transmission member; 71. a fixed pulley; 72. a steel cord.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1:

as shown in fig. 1, an electronic car parking space protection system is applied to the management of a parking lot, wherein a plurality of parking spaces 1 for parking cars are arranged in the parking lot, and the parking spaces 1 are usually connected to each other in order to improve the utilization rate of space in the parking lot; the parking space 1 is provided with an anti-collision guardrail 3 for isolating the automobile, and the parking space 1 is provided with a channel 11 for the anti-collision guardrail 3 to ascend and descend, so that the anti-collision guardrail 3 is telescopically arranged on the peripheral side of the automobile; the parking space 1 is also provided with a position determining device 2 for determining the position of the automobile, and the position determining device 2 comprises a first position component 2a for determining the front wheel of the automobile and a second position component 2b for determining the rear wheel of the automobile; a control system 4 is arranged between the position determining device 2 and the anti-collision guardrail 3, and when the running wheels of the automobile are all positioned on the position determining device 2, the anti-collision guardrail 3 rises to ensure that the peripheral side of the automobile is protected; when the running wheels of the vehicle leave the position determining device 2, the crash barrier 3 is lowered so that the vehicle leaves the parking space 1.

Referring to fig. 2 and 4, the position determining device 2 includes a supporting plate 21 abutting against the driving wheel of the vehicle, an expansion link 22 extends from a side of the supporting plate 21 away from the driving wheel of the vehicle, a mounting channel 13 for mounting the position determining device 2 is provided in advance in the parking space 1, a sleeve 14 for sliding the expansion link 22 is provided in the mounting channel 13, and the expansion link 22 is slidably provided in the sleeve 14; an elastic part 23 for providing supporting force for the supporting rod is arranged in the sleeve 14, the elastic part 23 in the scheme is a cylindrical spring arranged in the sleeve 14, the cylindrical spring pushes the supporting plate 21 upwards to enable the supporting plate 21 to move towards one side of the automobile driving wheel, in order to ensure that the supporting plate 21 is kept flush with the parking space 1, the sliding rod is correspondingly provided with a butting block 6, the sliding rod stops moving after the butting block 6 contacts the bottom of the sleeve 14, and the sleeve 14 is positioned above the butting block 6 of the sliding rod to limit the upper limit position of the supporting plate 21; the control system 4 comprises a pressure sensor 41 arranged at the end of the telescopic rod 22.

As shown in fig. 2, 3 and 5, the crash barrier 3 includes an integrally formed crash barrier 31 and a crash post 32, the crash barrier 31 located at the corner of the parking space 1 is of an arc structure, and the crash barrier 31 of the arc structure can protect the corner of the automobile from collision on one hand and reduce the damage of the automobile colliding with the crash barrier 31 later on the other hand; a channel 11 for lifting the anti-collision guardrail 3 is formed in the parking space 1, a power part 5 for driving the anti-collision baffle 31 and a transmission part 7 for lifting the anti-collision baffle 31 are arranged in the channel 11, the power part 5 comprises a telescopic spring 52 for keeping the anti-collision guardrail 3 at an initial position (located in the channel 11) and a motor 51 for lifting the anti-collision guardrail 3, one end of the telescopic spring 52 is fixedly arranged in the channel 11, and the other end of the telescopic spring is fixedly connected with the anti-collision column 32; the transmission piece 7 comprises a fixed pulley 71 fixedly arranged in the channel 11 and a steel cable 72 sleeved on the fixed pulley 71, one end of the steel cable 72 is fixedly arranged on the anti-collision guardrail 3, and the anti-collision column 32 is provided with a connecting seat 33 for connecting the steel cable 72; the end of the cable 72 remote from the connecting base 33 is wound around the spindle of the motor 51 and the control system 4 comprises a controller 44 for controlling the rotation of the motor 51.

As shown in fig. 6, the control system 4 further includes a receiver 42 for receiving the pressure sensing device and a processor 43 for processing signals of the receiver 42, wherein the processor 43 transmits control signals to the controller 44 to control the motor 51; the receiver 42 includes a first receiver 421 and a second receiver 422, which are disposed corresponding to the first position assembly 2a and the second position assembly 2B, when the vehicle is located on the first position assembly 2a, the first receiver 421 transmits a1 signal to the processor 43, otherwise, the first receiver transmits a0 signal, the second receiver 422 and the first receiver 421 have the same working principle, and respectively transmit B1 and B0 signals to the processor 43; when the processor 43 receives the "a 1 and B1" signal, the processor 43 transmits an operation signal to the controller 44, so that the motor 51 operates to drive the crash barrier 3 to ascend; when the processor 43 receives the "a 0 or B0" signal, the processor 43 transmits a signal to the controller 44 to stop the operation, and the crash barrier 3 is kept stationary or moved downward by the extension spring 52.

For the life of car parking stall 1 protection system, the upper end of passageway 11 is provided with step-like butt face 12, and the upper end of anticollision barrier 3 corresponds butt face 12 and extends there is butt portion 34, and butt portion 34 inlays and locates in passageway 11, sets up butt face 12 and butt portion 34 after, exerts the force that the car rolled on butt face 12 to the risk that control mechanism warp has been reduced, and then has reduced the cost of car parking stall 1 protection system later maintenance.

The specific implementation process comprises the following steps:

after the automobile is located in the parking lot to find the parking space, the automobile usually selects to reverse to enter the parking space 1, when the automobile drives into the parking space 1, the rear wheel of the automobile firstly contacts with the first position component 2a, at the moment, the first receiver 421 and the second receiver 422 transmit signals A1 and B0, and the motor 51 is in a static state;

when the rear wheel of the automobile is contacted with the second position component 2B and the front wheel of the automobile is contacted with the first position component 2a, the first receiver 421 and the second receiver 422 transmit signals A1 and B1, at the moment, the anti-collision guardrail 3 rises when the motor 51 starts to work to remind a driver that the automobile is parked in place, so that the parking posture of the automobile in the parking space 1 is indirectly limited, and the influence on the utilization rate of the parking space caused by the disorder parking and the disorder placing is avoided;

after the automobile is parked, the position determining device 2 is continuously stressed, so that the anti-collision guardrail 3 keeps a lifting state until the automobile is driven away from the position determining device 2; thereby ensuring that the peripheral side of the automobile is continuously protected when the automobile is positioned on the parking space 1, avoiding the subsequent automobile from damaging the stiff automobile,

when the automobile leaves the parking space 1, the double wheels of the automobile leave the first position assembly 2a or the second position assembly 2B, the processor 43 receives the signal A0 or B0, the motor 51 stops working, and the crash barrier 3 restores to the initial position under the action of the telescopic spring 52.

Example 2:

as shown in fig. 7 and 8, embodiment 2 differs from embodiment 1 in the manner of control of the control system 4.

In order to avoid the problem of interference between the crash barrier 3 and the vehicle when the vehicle enters the parking space 1, in the scheme, when the processor 43 receives an a1 signal, the controller 44 controls the motor 51 to work to enable the second barrier 3b to ascend, and when the controller 44 receives an a0 signal, the controller 44 enables the motor 51 to stop working; when the controller 44 receives the B1 signal, the controller 44 controls the motor 51 to operate to raise the first guard rail 3a, and when the controller 44 receives the B0 signal, the controller 44 stops the motor 51; the first guardrail 3a and the second guardrail 3b controlled in a crossed manner can effectively avoid the interference with the automobile when the automobile enters or leaves the parking space 1.

The specific implementation process comprises the following steps:

after the automobile is located in the parking lot to find the parking space, the automobile usually selects to back up into the parking space 1, when the automobile drives into the parking space 1, the rear wheel of the automobile firstly contacts with the first position component 2a, and the first position component 2a is pressed to lift the second guardrail 3b, so that the interference between the anti-collision guardrail 3 and the automobile is avoided when the automobile enters the parking space 1;

when the rear wheel of the automobile is contacted with the second position component 2b, the first guardrail 3a rises to remind a driver of parking the automobile in place, so that the parking posture of the automobile in the parking space 1 is indirectly limited, and the influence on the utilization rate of the parking lot caused by the disordered parking is avoided;

when the automobile leaves the parking space 1, the double wheels of the automobile leave the position determining device 2 at the same time, the anti-collision guardrail 3 descends to enable the front part of the automobile to leave the parking space 1 first, and the rear wheels can contact the first position component 2a to enable the second guardrail 3b to rise in the driving process, so that the problem of interference when the automobile leaves the parking space 1 is avoided.

It should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications belong to the protection scope of the present invention.

Claims

1. An electronic automobile parking space protection system is characterized by comprising an anti-collision guardrail (3) which is arranged in a telescopic manner along the vertical direction, a controller (44) for controlling the telescopic manner of the anti-collision guardrail (3) and a position determining device (2) for sensing the position of an automobile parking space (1); the anti-collision guardrail (3) comprises anti-collision baffles (31) arranged on the peripheral sides of the parking space (1), a power part (5) for driving the anti-collision baffles (31) and a transmission part (7) for lifting the anti-collision baffles (31), and the parking space (1) is provided with a channel (11) for accommodating the anti-collision guardrail (3); the position determining device (2) comprises a supporting plate (21) and an expansion link (23) which are arranged corresponding to running wheels of the automobile, the end part of the expansion link (23) is used for sensing a pressure sensor (41) of the weight of the automobile, and a controller (44) used for controlling the power part (5) to work is arranged between the pressure sensor (41) and the power part (5); the position determining device (2) comprises a first position component (2a) and a second position component (2b) which are arranged corresponding to the front wheels and the rear wheels of the automobile, a receiver (42) used for receiving signals of a pressure sensor (41) is arranged on the controller (44), and the receiver (42) comprises a first receiver (421) used for sensing the pressure signals of the first position component (2a) and a second receiver (422) used for sensing the pressure signals of the second position component (2 b); the power part (5) comprises a motor (51), and the processor (43) is connected with a controller (44) for controlling the forward and reverse rotation of the motor (51); the telescopic spring (52) is fixedly arranged in the channel (11), one end of the telescopic spring (52) is fixedly arranged in the channel (11), and the other end of the telescopic spring is fixedly connected with the anti-collision guardrail (3); when the anti-collision guardrail (3) rises, the telescopic spring (52) deforms; the upper end of the channel (11) is provided with a step-shaped abutting surface (12), an abutting part (34) extends from the upper end of the anti-collision guardrail (3) corresponding to the abutting surface (12), and the abutting part (34) is embedded in the channel (11); the first receiver (421) outputs A0 and A1 when the first position assembly (2a) is in a normal state and a pressed state, the second receiver (422) outputs B0 and B1 when the second position assembly (2B) is in a normal state and a pressed state, and the controller (44) enables the anti-collision guardrail (3) to ascend when the processor (43) receives the A1 and B1 signals; a controller (44) lowers the crash barrier (3) when the processor (43) receives an A0 or B0 signal; the first receiver (421) outputs A0 and A1 respectively when the first position assembly (2a) is in a normal state and a pressed state, the second receiver (422) outputs B0 and B1 respectively when the second position assembly (2B) is in a normal state and a pressed state, and the anti-collision guardrail (3) comprises a first guardrail (3a) close to the first position assembly (2a) and a second guardrail (3B) close to the second position assembly (2B); the controller (44) raises the second guard rail (3B) when the processor (43) receives an a1 signal, and the controller (44) raises the first guard rail (3a) when the processor (43) receives a B1 signal; the transmission piece (7) comprises a fixed pulley (71) arranged in the channel (11) and a steel cable (72) sleeved on the fixed pulley (71), one end of the steel cable (72) is fixed on a main shaft of the motor (51), and the other end of the steel cable is fixedly connected to the anti-collision guardrail (3); the power part (5) also comprises a telescopic spring (52) used for the downward sliding of the anti-collision guardrail (3); the anti-collision baffle (31) comprises an anti-collision column (32) and an anti-collision baffle (31), and the anti-collision baffle (31) positioned at the corner of the parking space (1) is of an arc-shaped structure; the anti-collision baffle (31) and the anti-collision column (32) are integrally formed.