Intelligent parking lot charging equipment with follow-up prevention and shunting functions
Technical Field
The invention relates to the field of smart cities, in particular to intelligent parking lot charging equipment with follow-up prevention and shunting functions.
Background
The smart city senses, analyzes and integrates various key information of a city operation core system by using information and communication technical means, thereby responding intelligently to various demands including civil, environmental, public safety, urban service, industrial and commercial activities, wherein the intelligent parking lot is an important part in the construction of a smart city, the parking lot charging equipment is important equipment for realizing the intellectualization of the intelligent parking lot and improving the working efficiency of the intelligent parking lot, the parking lot charging equipment adopts a non-contact intelligent card, the system can complete the work of checking, recording, accounting, charging and the like instantly only by slightly shaking the IC card in front of the card reading box when a vehicle enters or exits the parking lot, and a barrier gate is automatically opened and closed, so that the parking lot can be managed conveniently and quickly.
But current parking area charging equipment can't shunt the vehicle that gets into the parking area according to the vehicle quantity in every region in parking area, increases the time that people looked for the parking stall for the time of people's parking increases, and so, current parking area charging equipment can not effectually avoid the back car not pay just directly to follow the preceding car and get into the parking area.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the intelligent parking lot charging equipment with the follow-up prevention and shunting functions is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: an intelligent parking lot charging device with follow-up prevention and shunting functions comprises a charging station, shunting piles, a PLC and a follow-up prevention mechanism, wherein a blocking mechanism is arranged in the charging station, and a shunting mechanism is arranged above the shunting piles;
the anti-follow-up mechanism comprises a working box and a swinging plate, wherein a supporting column, a return unit, an anti-skid unit, two limiting rods and two pressure sensors are arranged in the working box, the support column is arranged in the middle of the inside of the working box, the bottom end of the support column is fixedly connected with the bottom of the inside of the working box, the top of the supporting column is hinged with the center of the swinging plate, the return unit is arranged at the bottom in the work box, the return unit is in transmission connection with the swinging plate, the anti-skid unit is arranged on the swinging plate, the two limiting rods are respectively arranged at the two sides of the supporting rod and are both fixedly connected with the bottom in the working box, the limiting rods correspond to the pressure sensors one by one, the pressure sensors are fixed at the top ends of the limiting rods, the anti-skid unit is electrically connected with the PLC, the PLC is electrically connected with the pressure sensor, and a heavy object is arranged below one side of the swinging plate, which is far away from the return unit;
the blocking mechanism comprises a driving unit, a sliding block, a sliding groove, an expansion bracket, a moving block, a moving groove and a baffle plate, wherein the driving unit is in transmission connection with the sliding block, the sliding block is arranged in the sliding groove, the sliding groove is arranged in the toll station, the moving block is arranged in the moving groove, the moving groove is arranged on the baffle plate, the top end of one side of the expansion bracket is hinged with the toll station, the bottom end of one side of the expansion bracket is hinged with the sliding block, the top end of the other side of the expansion bracket is hinged with the baffle plate, and the bottom end of the other side of the expansion bracket is hinged with the moving block;
the shunting mechanism comprises a swinging unit and a counting unit;
the swing unit comprises a second motor, a rotating rod, a limiting block, a positioning rod and a swing rod, the second motor and the positioning rod are vertically arranged, the second motor and the positioning rod are fixed above the shunting pile, the second motor is in transmission connection with the rotating rod, one end of the rotating rod, which is far away from the second motor, is hinged with the limiting block, the swing rod is hinged with the top end of the positioning rod, one end of the swing rod, which is far away from the positioning rod, is provided with a strip-shaped hole, and the limiting block is arranged in the strip-shaped hole;
the counting unit comprises a supporting rod and two counting sensors, the two counting sensors are arranged on the top end of the supporting rod, the two counting sensors are arranged on two sides of the supporting rod respectively, the two counting sensors are electrically connected with the PLC, and the PLC is electrically connected with the second motor.
Preferably, in order to realize the swinging of the swinging plate, the returning unit comprises a first motor, a driving wheel and a fixing rope, the first motor is fixed at the bottom in the working box and is in transmission connection with the driving wheel, one end of the fixing rope is arranged on the periphery of the driving wheel, and the other end of the fixing rope is fixedly connected with the swinging plate.
Preferably, in order to enable the first motor and the second motor to work accurately and stably for a long time, the first motor and the second motor are both servo motors.
Preferably, the service life of the fixing rope is prolonged, and the fixing rope is a nylon rope.
Preferably, in order to prevent the vehicle from sliding downwards due to gravity, the anti-slip unit comprises a limiting groove, an electromagnet and an elastic block, the limiting groove is formed in the swinging plate, the electromagnet is fixed to the bottom of the limiting groove, the elastic block is arranged in the limiting groove and arranged above the electromagnet, and the elastic block is a magnet.
Preferably, in order to avoid the damage of the vehicle caused by the collision with the elastic block, a plurality of rubber buffer strips are arranged on the elastic block.
Preferably, in order to avoid damage of the vehicle due to collision with the baffle, the baffle is provided with anti-collision blocks on both sides.
Preferably, in order to realize the movement of the sliding block, the driving unit comprises an air pump, an air cylinder and a piston, the air pump is communicated with the air cylinder, one end of the piston is arranged in the air cylinder, and the other end of the piston is fixedly connected with the sliding block.
Preferably, in order to avoid the sliding block from separating from the sliding groove and avoid the moving block from separating from the moving groove, the sliding groove and the moving groove are both dovetail grooves.
Preferably, in order to facilitate the driver to recognize the advancing direction, both sides of the swing lever are provided with marks.
The intelligent parking lot charging equipment with the follow-up prevention and shunting functions has the advantages that the follow-up prevention mechanism can effectively prevent a rear vehicle from directly entering a parking lot along with a front vehicle without paying fees, and compared with the existing follow-up prevention mechanism, the follow-up prevention mechanism can be convenient for stopping when the vehicle pays the fees and accelerating after the vehicle is started.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of an installation structure of an intelligent parking lot charging apparatus having follow-up prevention and diversion functions according to the present invention;
FIG. 2 is a schematic structural diagram of a follow-up prevention mechanism of the intelligent parking lot charging device with follow-up prevention and diversion functions of the present invention;
fig. 3 is a schematic structural view of a blocking mechanism of the intelligent parking lot charging apparatus with follow-up prevention and diversion functions of the present invention;
fig. 4 is a schematic structural view of a swing unit of the intelligent parking lot charging apparatus with follow-up prevention and diversion functions of the present invention;
in the figure: 1. the system comprises an inlet, 2, a first lane, 3, a second lane, 4, a toll station, 5, a shunt pile, 6, a work box, 7, a support column, 8, a swinging plate, 9, a limiting rod, 10, a pressure sensor, 11, a first motor, 12, a driving wheel, 13, a fixed rope, 14, a limiting groove, 15, an electromagnet, 16, an elastic block, 17, an air pump, 18, an air cylinder, 19, a piston, 20, a sliding block, 21, a sliding groove, 22, a telescopic frame, 23, a moving block, 24, a moving groove, 25, a baffle, 26, a second motor, 27, a rotating rod, 28, a limiting block, 29, a positioning rod, 30, a swinging rod, 31, a strip-shaped hole, 32, a support rod and 33, and a counting sensor.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, an intelligent parking lot charging device with follow-up prevention and diversion functions comprises a charging station 4, a diversion pile 5, a PLC and a follow-up prevention mechanism, wherein a blocking mechanism is arranged in the charging station 4, and a diversion mechanism is arranged above the diversion pile 5;
wherein the toll station 4 is arranged at one side of the inlet 1, the flow dividing pile 5 is arranged between the first lane 2 and the second lane 3, and the work box 6 is arranged in the road surface of the inlet 1.
As shown in fig. 2, the anti-follow-up mechanism comprises a work box 6 and a swing plate 8, a support column 7, a return unit, an anti-slip unit, two limit rods 9 and two pressure sensors 10 are arranged in the work box 6, the support column 7 is arranged in the middle of the work box 6, the bottom end of the support column 7 is fixedly connected with the bottom of the work box 6, the top of the support column 7 is hinged with the center of the swing plate 8, the return unit is arranged at the bottom of the work box 6 and is in transmission connection with the swing plate 8, the anti-slip unit is arranged on the swing plate 8, the two limit rods 9 are respectively arranged at two sides of a support rod 32, the two limit rods 9 are fixedly connected with the bottom of the work box 6, the limit rods 9 are in one-to-one correspondence with the pressure sensors 10, the pressure sensors 10 are fixed at the top ends of the limit rods 9, and are electrically connected with the PLC, the PLC is electrically connected with the pressure sensor 10, and a heavy object is arranged below one side of the swinging plate 8, which is far away from the return unit;
when the vehicle runs onto the swing plate 8, the return unit operates, the fixing rope 13 is loosened, so that the side of the swing plate 8 remote from the return unit swings downward due to the weight, and the side of the swing plate 8 near the return unit swings upward, thereby preventing the following of the rear vehicle, the swinging plate 8 presses the pressure sensor 10 at the top end of the limiting rod 9 positioned below the heavy object in the two limiting rods 9, the pressure sensor 10 transmits a signal to the PLC, the PLC controls the anti-skid unit to work, the vehicle is prevented from sliding down from the swinging plate 8, after the payment is finished, the PLC controls the anti-skid unit to work, the elastic block 16 is retracted, so that the vehicle can drive away from the swinging plate 8, when the vehicle runs off the swing plate 8, the return unit operates such that the side of the swing plate 8 close to the return unit swings downward due to the weight, and the side of the swing plate 8 close to the remote unit swings upward.
When the vehicle runs onto the swinging plate 8, the vehicle goes uphill, and part of kinetic energy of the vehicle is converted into gravitational potential energy, so that the running speed of the vehicle is reduced, the vehicle stops when the vehicle is convenient to pay, and after the vehicle is started to run away from the swinging plate 8 after the payment is finished, the vehicle goes downhill, and the gravitational potential energy of the vehicle is converted into the kinetic energy, so that the vehicle is convenient to accelerate.
Through preventing following mechanism, this intelligent parking area charging equipment can effectually avoid the back car not collect fee just directly follow the front truck and get into the parking area, compares with current preventing following mechanism, stops and accelerate after the vehicle starts when this prevent following mechanism can be convenient for the vehicle collect fee.
As shown in fig. 3, the blocking mechanism includes a driving unit, a slider 20, a sliding chute 21, an expansion bracket 22, a moving block 23, a moving groove 24 and a baffle 25, the driving unit is in transmission connection with the slider 20, the slider 20 is arranged in the sliding chute 21, the sliding chute 21 is arranged in the toll station 4, the moving block 23 is arranged in the moving groove 24, the moving groove 24 is arranged on the baffle 25, the top end of one side of the expansion bracket 22 is hinged to the toll station 4, the bottom end of one side of the expansion bracket 22 is hinged to the slider 20, the top end of the other side of the expansion bracket 22 is hinged to the baffle 25, and the bottom end of the other side of the expansion bracket 22 is hinged to the moving block 23;
the driving unit drives the sliding block 20 to move in the sliding groove 21, and the baffle 25 is extended and retracted through the transmission action of the expansion bracket 22, the moving block 23 and the moving groove 24.
The shunting mechanism comprises a swinging unit and a counting unit;
as shown in fig. 4, the swing unit includes a second motor 26, a rotation rod 27, a limit block 28, a positioning rod 29 and a swing rod 30, the second motor 26 and the positioning rod 29 are both vertically arranged, the second motor 26 and the positioning rod 29 are both fixed above the diversion pile 5, the second motor 26 is in transmission connection with the rotation rod 27, one end of the rotation rod 27, which is far away from the second motor 26, is hinged to the limit block 28, the swing rod 30 is hinged to the top end of the positioning rod 29, one end of the swing rod 30, which is far away from the positioning rod 29, is provided with a strip-shaped hole 31, and the limit block 28 is arranged in the strip-shaped hole 31;
the counting unit includes bracing piece 32 and two count sensor 33, and two count sensor 33 all set up on the top of bracing piece 32, and two count sensor 33 set up respectively in the both sides of bracing piece 32, and two count sensor 33 all are connected with PLC electricity, PLC is connected with second motor 26 electricity.
The two counting sensors 33 respectively calculate the number of vehicles passing through the first lane 2 and the number of vehicles passing through the second lane 3, the data information is transmitted to the PLC, the PLC compares the number of the vehicles passing through the first lane 2 with the number of the vehicles passing through the second lane 3, and the rotation angle of the swing rod 30 is determined, so that the vehicles enter the lane with the smaller number of the vehicles passing through, and the shunting function is realized.
Through reposition of redundant personnel mechanism, this intelligent parking area charging equipment can shunt the vehicle that gets into the parking area according to the vehicle quantity in every region in parking area, shortens the time that people looked for the parking stall to shorten the time that people parkd, compare with current reposition of redundant personnel mechanism, this reposition of redundant personnel mechanism's reposition of redundant personnel speed is faster, and the reposition of redundant personnel effect is better.
Preferably, in order to realize the swinging of the swinging plate 8, the restoring unit comprises a first motor 11, a driving wheel 12 and a fixing rope 13, wherein the first motor 11 is fixed at the bottom inside the working box 6, the first motor 11 is in transmission connection with the driving wheel 12, one end of the fixing rope 13 is arranged on the periphery of the driving wheel 12, and the other end of the fixing rope 13 is fixedly connected with the swinging plate 8. The first motor 11 drives the driving wheel 12 to rotate, thereby tightening or loosening the fixing rope 13, and thus realizing the swing of the swing plate 8.
Preferably, in order to accurately and stably operate the first motor 11 and the second motor 26 for a long time, both the first motor 11 and the second motor 26 are servo motors.
Preferably, the fixing string 13 is a nylon string to prolong the service life of the fixing string 13.
Preferably, in order to prevent the vehicle from sliding downwards due to gravity, the anti-skid unit comprises a limiting groove 14, an electromagnet 15 and an elastic block 16, wherein the limiting groove 14 is arranged on the swinging plate 8, the electromagnet 15 is fixed at the bottom in the limiting groove 14, the elastic block 16 is arranged above the electromagnet 15, and the elastic block 16 is a magnet. When the vehicle runs onto the swinging plate 8, the electromagnet 15 is electrified, so that the elastic block 16 is ejected out of the limiting groove 14 by repulsive force, and the vehicle is prevented from sliding downwards from the swinging plate 8.
Preferably, in order to avoid the damage of the vehicle caused by the collision with the elastic block 16, a plurality of rubber buffer strips are arranged on the elastic block 16.
Preferably, in order to prevent the vehicle from being damaged due to collision with the baffle 25, the baffle 25 is provided with crash blocks at both sides thereof.
Preferably, in order to realize the movement of the slider 20, the driving unit comprises an air pump 17, an air cylinder 18 and a piston 19, the air pump 17 is communicated with the air cylinder 18, one end of the piston 19 is arranged in the air cylinder 18, and the other end of the piston 19 is fixedly connected with the slider 20. The air pump 17 drives the piston 19 to extend or retract by changing the air pressure in the air cylinder 18, thereby achieving the movement of the slider 20.
Preferably, in order to prevent the slider 20 from being separated from the slide groove 21 and prevent the moving block 23 from being separated from the moving groove 24, both the slide groove 21 and the moving groove 24 are dovetail grooves.
Preferably, in order to facilitate the driver to recognize the advancing direction, both sides of the swing lever 30 are provided with marks.
This intelligent parking lot charging equipment with prevent following up and reposition of redundant personnel function's theory of operation: when the follow-up prevention mechanism operates, when the vehicle travels to the swinging plate 8, the recovery unit works, the fixing rope 13 is loosened, so that one side of the swinging plate 8, which is far away from the recovery unit, swings downwards due to the weight to block the follow-up of the vehicle, after the payment is completed, the PLC controls the anti-skid unit to work to enable the vehicle to drive away from the swinging plate 8, after the vehicle drives away from the swinging plate 8, the recovery unit works, so that one side of the swinging plate 8, which is close to the recovery unit, swings downwards due to the weight, and one side of the swinging plate 8, which is close to the far away unit, swings upwards, in addition, the shunting mechanism operates to enable the vehicle to drive into a lane with less vehicle number, and therefore the shunting function is realized.
Compared with the prior art, this intelligent parking area charging equipment with prevent following and reposition of redundant personnel function, through preventing following mechanism, can effectually avoid the back car not collect fee just directly to follow the front truck and get into the parking area, compare with current prevent following mechanism, should prevent following mechanism and stop and accelerate after the vehicle starts when the vehicle can be convenient for collect fee, moreover, through reposition of redundant personnel mechanism, this intelligent parking area charging equipment can shunt the vehicle that gets into the parking area according to the vehicle quantity in every region in parking area, shorten the time that people looked for the parking stall, thereby shorten the time that people parkked, compare with current reposition of redundant personnel mechanism, this reposition of redundant personnel speed of reposition of redundant personnel mechanism is faster, it is better to shunt the effect.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.