WO2014019325A1

WO2014019325A1 - Car park charging apparatus

Info

Publication number: WO2014019325A1
Application number: PCT/CN2012/087746
Authority: WO
Inventors: 李华容
Original assignee: Li Huarong
Priority date: 2012-08-02
Filing date: 2012-12-27
Publication date: 2014-02-06
Also published as: CN103578148B; CN103578148A

Abstract

Disclosed is a car park charging apparatus, comprising a card machine (10) for disgorging a card and/or taking a card and an electrically driven guard bar machine (20). The charging apparatus further comprises: a vehicle speed detection unit used for acquiring the travelling speed of a vehicle to be charged; a vehicle distance detection unit for acquiring the distance between the side of the vehicle to be charged facing a front end face (13) of the card machine (10) and the front end face (13) of the card machine (10). The card machine (10) comprises a base (15) fixed to the ground and an upper body (16) connected in an oscillating manner to the base (15), wherein when the travelling speed of the vehicle to be charged acquired by the vehicle speed detection unit is zero, the angle at which the upper body (16) of the card machine oscillates towards the side of the vehicle to be charged is controlled according to the distance between the side of the vehicle to be charged and the front end face (13) of the card machine (10).

Description

Parking charging device

[Technical Field]

The invention belongs to the technical field of mechanical automation, and relates to a parking charging device, which comprises a card machine capable of automatically approaching a vehicle to be charged.

【Background technique】

The automatic charging of the existing toll collection device is realized by a toll collector provided on the roadside and a railing machine located on the side of the toll collector. The toll collection device is usually installed at the entrance and exit of a parking lot or highway. Usually, the card machine for reading or/and taking the card at the entrance of the parking lot is unattended, and only the owner can drive the car to the car. Next to the card machine, then stop the card to lift the railing machine automatically. For the safety of the card machine, the toll machine is usually installed on the road (ie, the shoulder), and the person avoids the tire or the chassis when driving. To the road, so the car and the road teeth are separated by a certain distance. When the parking position is not correct, the distance between the car and the card machine will be too far. It is difficult for the hand to take the card pick-up button. This will make the owner It is very inconvenient to take the card during parking. In the case that it is difficult to reach, it is usually necessary to get off the card to get the card. Some drivers are not willing to get off the car to get the card. Usually, it is necessary to pick up the car to pick up the car card, which will result in A serious traffic accident occurs because the brakes are lifted or the throttle is accidentally stepped on.

[Summary of the Invention]

SUMMARY OF THE INVENTION An object of the present invention is to solve the above-mentioned technical problems and to provide a charging device having a card machine capable of automatically approaching a driver of a to-be-paid vehicle. The specific technical solutions of the present invention are as follows:

The present invention provides a parking charging device, including a carding machine and an electric railing machine for tossing or/and taking a card, wherein the charging device further comprises: a vehicle speed detecting unit, configured to acquire a driving speed of the vehicle to be charged a distance detecting unit, configured to obtain a distance between a side of the vehicle to be charged and a front end surface of the card machine opposite to the front end surface of the card machine; the card machine includes a base fixed to the ground and an upper body swingingly connected to the base After the vehicle speed detecting unit obtains the driving speed of the to-to-charge vehicle, the angle between the side of the vehicle to be charged and the front end surface of the card machine is controlled according to the distance between the side of the vehicle to be charged and the side of the vehicle to be charged.

The distance between the side of the vehicle to be charged and the front end surface of the card machine has a certain threshold. When the vehicle speed detecting unit detects that the distance between the side of the vehicle to be charged and the front end surface of the card machine is less than or equal to the threshold, The upper body of the card machine stops swinging toward the side of the vehicle to be charged.

After the card machine obtains the card taking signal, the upper body of the card machine swings away from the side of the vehicle to be charged, and stops when the upper body of the card machine is reset, when the upper body of the card machine is away from the side of the vehicle to be charged. After the direction stops swinging, the electric railing machine is lifted.

The vehicle speed detecting unit includes a first radar device, and the radar probe of the first radar device is disposed on a railing of the electric railing machine.

The distance detecting unit includes a second radar device, and the radar probe of the second radar device is disposed in an upper body of the card machine.

a top end of the base of the card machine is provided with a bearing, a middle portion of the upper body of the card machine is sleeved with a rotating shaft, and an upper body of the card machine rotates around the rotating shaft on the base, and two ends of a hydraulic rod are respectively connected with the base The lower end of the middle portion and the upper body are movably connected, and the hydraulic rod drives the upper body of the card machine to swing toward or away from the side of the vehicle to be charged. The front end surface of the upper body of the card machine is a convex curved surface, and the card ejection opening and the card taking button are disposed at an upper portion of the front end surface of the upper body.

The human body infrared detecting unit is further disposed in the upper body of the card machine for acquiring the infrared signal of the human body located in front of the upper body of the card machine, wherein the base of the card machine comprises a lower base fixed to the bottom surface and horizontally connected to the lower base. The upper body, the human body infrared detecting unit acquires the position of the human body in front of the upper body of the card machine, controls the azimuth swing of the upper base to the human body, and one end of the hydraulic rod connecting the base is connected with the upper base.

The upper base rotates horizontally on a lower base about a rotating shaft perpendicular to the ground. The rotating shaft is coupled to a motor shaft of a stepping motor through a gear, and the stepping motor is disposed in the lower base.

The detection distance of the human body infrared detecting unit is 0~2 meters, and the horizontal detecting angle is 0~15°. After the railing of the electric railing machine is verified and the card of the card machine is verified, and the upper body of the carding machine stops swinging, the railing of the electric railing machine is lifted.

The beneficial technical effects of the present invention are:

The invention determines whether the vehicle to be charged is stopped by detecting the distance between the side of the vehicle and the front end surface of the card machine, and detects the speed of the vehicle to be charged, and sets the card machine to take the card after identifying that the vehicle is stopped. The part of the button and the card exit port (ie, the upper body of the card machine) swings toward the side of the vehicle, thereby reducing the distance between the side of the vehicle and the card machine, which facilitates people to take a card or swipe the card, thereby avoiding difficulty in reaching Dangerous situation occurs when the card button, card exit or card swipe area is taken. After the car is started or the card is swiped/swipe, the upper body of the card machine swings back again, which facilitates the entry and parking of the next toll vehicle.

When the upper body of the card machine stops swinging, the railing of the electric railing is lifted up, and the vehicle starts to start. This prevents the upper body of the card machine from swinging and the vehicle starts again, which may cause the card to crash. The problem with the machine appeared.

By setting the human body infrared detection unit to track the driver's position, even if the driver fails to face the upper body of the card machine when the driver stops, the upper base of the base can be controlled to swing toward the driver's position, thereby further It is convenient for the driver to press the card to take the card or swipe the card.

The hydraulic body is used to drive the upper body and the base of the card machine to swing back and forth on the surface perpendicular to the bottom surface, which can play a very good function of fixing the upper body when the swing is stopped, and there is no pressing when the button is manually taken. The problem of the upper body rotation of the body during pressure. The structure is simple, the cost is low, and the operation is stable at the same time. [Description of the Drawings]

1 is a schematic view showing a parking charging device installed on a road according to Embodiment 1 of the present invention;

2 is a state diagram of a card machine swinging toward a vehicle according to Embodiment 1 of the present invention;

3 is a schematic perspective structural view of a card machine according to Embodiment 1 of the present invention;

4 is a structural block diagram of a parking charging device according to Embodiment 1 of the present invention;

Figure 5 is a schematic view showing the parking charging device of the embodiment 2 of the present invention when it is installed on a road;

Figure 6 is a state diagram of the card machine when the vehicle is tilted toward the vehicle according to the second embodiment of the present invention;

Figure 7 is a perspective cross-sectional view showing a card machine of Embodiment 2 of the present invention;

Figure 8 is a block diagram showing the structure of a parking toll collection apparatus according to a second embodiment of the present invention.

【detailed description】

The present invention provides a toll collection device having a card machine having a function of automatically approaching a driver of a toll vehicle. The invention automatically detects the distance between the vehicle to be charged and the card machine, and recognizes After the car is stopped, the card machine is provided with the card-receiving button and the card-out port to swing to the car body, thus reducing the distance between the car body and the card machine, which facilitates people to take the card operation and avoids being difficult to reach. Dangerous situation occurs when the card button and the card slot are removed.

The present invention will be further illustrated and described below in conjunction with the specific embodiments and the accompanying drawings:

As shown in FIG. 1-3, the present invention provides a charging device having a card machine that automatically approaches a to-be-charged vehicle. The carding machine of the charging device is usually disposed at an entrance and an exit of a parking lot, and is set at the entrance. The entrance card issuing machine, the outlet card reader disposed at the exit, is provided with a card machine 10 and an electric railing machine 20 on the shoulder of the left side of the parking lot lane. The electric railing machine 20 is disposed in front of the card machine 10, such as As shown in FIG. 2, the card machine 10 is provided with a card take-up button 11 and a card-out port 12, and the card-push button 11 and the card-out port 12 are respectively disposed at the front end 13 of the card machine, so as to be convenient for the driver to reach. The card take-up button 11 and the card-out port 12 are opposite to the road 30. The front end 13 is generally opposite to the driver, also referred to as the front side, and the face perpendicular to the roadside line is referred to as the side surface 14 of the card machine. The card machine comprises a base 15 fixed to the road surface and an upper body 16 swinging around the base 15. The base 15 is vertically fixed on the road surface, and the front end surface of the upper body of the card machine is a convex curved surface, the card machine On the side view, the card machine 10 is arcuate, that is, when the card machine 10 is on the side of the traffic lane, the upper end 1 61 of the upper body 16 of the card machine is perpendicular to the road 30, and when the card machine 10 is tilted again When the side of the shoulder is on one side, the upper end 161 of the upper body 16 of the card machine is inclined at an angle to the road. The card take-up button 11 and the card-out port 12 are disposed on the upper end 161 of the upper body 16 of the card machine 10, so that the driver can operate the card-receiving button and the card.

The power of the upper body 16 of the drive card machine 10 swinging on the base 15 is a hydraulic system including a hydraulic oil pump 17 and a hydraulic rod 18, and the hydraulic oil pump 17 is disposed in the base 15, the hydraulic rod 18 One end 181 is movably connected to the middle of the base through a rotating shaft, and the other of the hydraulic rod 18 The end 182 and the upper body lower end 162 of the card machine 10 are also movably connected by a rotating shaft, the top end of the base is fixed with a bearing, and the rotating shaft of the bearing is movably connected with the middle portion 163 of the upper body 16 of the card machine, through the hydraulic pressure The extension and contraction of the rod 18 drives the upper body of the card machine to swing back and forth on the base on the base perpendicular to the ground around the rotating shaft, and the direction of the swing is close to or away from the card access opening of the card machine. Toll vehicle.

As shown in FIG. 4, a drive circuit for controlling the operation of the hydraulic oil pump 17 is disposed in the base of the card machine. Similar to the prior art, a card reading circuit is further disposed inside the upper body 16 of the card machine. The card ejection device is configured to send the card to the card exit port 12, and the drive circuit is electrically connected to the card capture button, the card reader circuit, and the card ejection device.

The upper body 16 of the card machine is further provided with a radar ranging device (ie, a distance detecting unit) for obtaining a distance between a side of the vehicle to be charged and a front end surface of the card machine. The radar ranging device includes a radar probe disposed at an upper end 161 of the card machine 16, and a radar wave of the radar probe is emitted toward a side of the vehicle to be charged. The human body infrared detecting unit is further disposed in the upper body 16 of the card machine, and the human body infrared detecting unit is configured to detect whether the front end direction of the upper body of the card machine has a driving person, and the human body infrared detecting unit detects the vertical card detecting machine. After the driver has the driver in front of the body, the driver sends a command to the drive circuit of the card machine to control the hydraulic oil pump to start working. At this time, the upper body of the card machine swings to the side of the vehicle to be charged. The detection distance of the human body infrared detecting unit is 0~2 meters, the horizontal detecting angle is 0~15°, and the vertical detecting angle is 90°-180

° , within this range, if someone exists, it can be detected by the human body infrared detection unit. If the human body infrared detection unit does not detect the presence of the driver in the range, the hydraulic pump operation of the card machine will not be controlled. The upper body of the card machine will not swing to the side of the vehicle to be charged. Even within this range, the human body infrared detecting unit detects the presence of a driver, but if the car does not stop, the upper body of the card machine will not swing to the side of the vehicle to be charged, so the electric railing is required. A radar speed measuring device (ie, a vehicle speed detecting unit) is disposed on the machine 20, wherein the radar speed measuring device is configured to acquire a speed signal of the vehicle, and the radar probe of the radar speed measuring device is disposed on a railing of the electric railing machine, and the radar wave signal is electrically driven The front of the railing machine is launched. When the speed of the vehicle moving in front of the electric railing device measured by the radar speed measuring device is zero, a control signal is generated for the upper body of the card machine to swing to the toll vehicle, and the control signal is sent to the card machine. The drive circuit is such that the drive circuit controls the operation of the hydraulic oil pump. The setting of the radar speed measuring device on the electric railing machine is mainly determined by the special position of the railing machine. The railing of the electric railing machine 20 is always in front of the vehicle before the vehicle stops, so the radar is arranged on the railing of the electric railing machine 20. Probe, of course, the radar speed measuring device can also be set on the card machine, but it is not set on the railing of the automatic railing machine to measure speed. When the human body infrared detecting unit detects that there is a driver in the front end direction of the upper body of the card machine, and the radar speed measuring device detects that the vehicle driving speed is zero, the driving circuit controls the hydraulic oil pump to work, and the hydraulic oil pump drives the hydraulic rod extension again. Long, so that the upper body 16 of the card machine swings toward the side of the vehicle, and while swinging, the radar ranging device monitors the distance between the side of the vehicle to be charged and the front end surface of the card machine at any time, when the side of the vehicle to be charged When the distance between the front end face of the card machine is less than or equal to a certain threshold (for example, 10 cm), the drive circuit controls the hydraulic oil pump to stop working, so that the hydraulic rod also stops elongating.

When the to-be-charged vehicle is opened to oppose the card machine, the radar ranging device disposed on the card machine measures the distance between the front end of the card machine and the side of the toll collection vehicle. When the distance is less than or equal to the above threshold, the driving circuit There is no need to control the operation of the hydraulic oil pump, and the card machine does not need to swing to the vehicle to be charged.

When the driver picks up the card from the card machine by pressing the card take-up button, the railing of the electric railing machine is lifted under the driving of the variable frequency motor, and at the same time, the hydraulic oil pump reverses to extract the oil from the hydraulic rod, causing the hydraulic rod to contract, thereby causing the hydraulic rod to contract. The upper body 16 of the driving card machine swings in a direction away from the side of the vehicle to be charged, thereby returning the upper body 16 of the carding machine to the original position, wherein the in-situ refers to the upper body of the card machine when the hydraulic rod is contracted to the shortest time. position. Example 2

In the above embodiment, the upper body of the card machine includes an upper body 16 and a base 15, and the upper body 16 is swinged back and forth with respect to the vehicle on the base 15, so that the card opening on the card machine can be reduced. The card button or the vertical distance between the card swipe area and the side of the vehicle to be charged, but sometimes, in the case of inconvenient parking, the cab of the toll vehicle usually misses the position opposite to the upper body of the card machine, or It is impossible to reach the position opposite to the upper body of the card machine. If the upper body position of the vehicle and the card machine is to be adjusted so that the vehicle is facing the upper body of the card machine, this will delay the time and affect the efficiency of the traffic. Therefore, in the embodiment, the base of the card machine is improved on the basis of the foregoing embodiment 1. Specifically, as shown in FIG. 5-8, the base 15 of the card machine includes an upper base 153 and a lower base 154. The base 153 and the lower base 154 are rotatably connected by a rotating shaft perpendicular to the bottom surface, and the rotating shaft is fixedly connected to the upper base 153 of the base, and the rotating shaft and the stepping motor disposed in the lower base 154 (not shown) The motor shaft is coupled by a gear transmission, and the hydraulic oil pump 17 is disposed in the upper base.

The human body infrared detecting unit can detect the position of the driver on the vehicle to be charged, and drive the stepping motor to rotate according to the position of the driver, thereby controlling the position of the upper base of the card machine together with the upper body of the card machine to the driver. Swing horizontally.

In addition to the hydraulic rod, the upper body of the driving card machine can be driven by a stepping motor. The power of the upper base of the driving base of the carding machine can be horizontally rotated on the lower base. In addition to the stepping motor, hydraulic power can also be used. A rod, which is conceivable by those skilled in the art, is an invention of the invention, which is a technique for allowing the upper body of the card machine to swing to the driver of the vehicle to be charged after the vehicle is stopped. Other technical solutions can be easily conceived by a person skilled in the art for the above embodiments. As long as these technical solutions are within the scope of the present invention, they should be equivalent to the technical solutions of the present patent, and fall within the protection scope of the present patent.

Claims

A parking charging device, comprising a carding machine and an electric railing machine for punching or/and taking a card, wherein the charging device further comprises: a vehicle speed detecting unit, configured to acquire a driving speed of the to-be-charged vehicle; a distance detecting unit, configured to obtain a distance between a side of the vehicle to be charged and a front end surface of the card machine opposite to the front end surface of the card machine; the card machine includes a base fixed to the ground and an upper body swingably connected to the base, After the vehicle speed detecting unit obtains the driving speed of the to-to-charge vehicle, the angle between the side of the vehicle to be charged and the front end surface of the card machine is controlled according to the distance between the side of the vehicle to be charged and the front side of the card machine.

2 . The parking charging device according to claim 1 , wherein a distance between a side of the vehicle to be charged and a front end surface of the card machine has a certain threshold, and when the vehicle speed detecting unit detects the side of the vehicle to be charged and When the spacing between the front end faces of the card machine is less than or equal to the threshold, the upper body of the card machine stops swinging toward the side of the vehicle to be charged.

The parking charging device according to claim 2, wherein after the card machine obtains the card taking signal, the upper body of the card machine swings in a direction away from the side of the vehicle to be charged, and the upper body of the card machine is reset. When the swing is stopped, the electric railing machine is lifted after the upper body of the card machine stops swinging in the direction away from the side of the vehicle to be charged.

The parking charging device according to claim 3, wherein the vehicle speed detecting unit comprises a first radar device, and the radar probe of the first radar device is disposed on a railing of the electric railing machine.

The parking charging device according to claim 4, wherein the distance detecting unit comprises a second radar device, and the radar probe of the second radar device is disposed in an upper body of the card machine.

The parking charging device according to claim 5, wherein a top end of the base of the card machine is provided with a bearing, and a middle portion of the upper body of the card machine is sleeved with a rotating shaft, and the upper body of the card machine is wound around The rotating shaft rotates on the base, and two ends of a hydraulic rod are respectively movably connected with a middle portion of the base and a lower end of the upper body, and the hydraulic rod drives the upper body of the card machine to swing toward a side close to or away from the vehicle to be charged.

The parking charging device according to claim 6, wherein the front end surface of the upper body of the carding machine is a convex curved surface, and the card ejection opening and the card taking button are disposed at an upper portion of the front end surface of the upper body. .

The parking charging device according to any one of claims 1 to 7, wherein a body infrared detecting unit is further disposed in the upper body of the card machine for acquiring an infrared signal of a human body located in front of the upper body of the card machine. The base of the card machine includes a lower base fixed to the bottom surface and an upper base horizontally rotatably connected to the lower base, wherein the human body infrared detecting unit acquires a human body position in front of the upper body of the card machine, and controls an azimuth swing of the upper base to the human body, One end of the hydraulic rod connecting base is connected to the upper base.

9 . The parking charging device according to claim 8 , wherein the upper base rotates horizontally on a lower base about a rotating shaft perpendicular to the ground, and the rotating shaft is coupled to a motor shaft of a stepping motor through a gear. The stepper motor is disposed in the lower base.

The parking charging device according to claim 7, wherein the detection range of the human body infrared detecting unit is 0 to 2 meters, and the horizontal detecting angle is 0 to 15 degrees.