CN211280989U - Automatic parking control system interacting with parking lot - Google Patents
Automatic parking control system interacting with parking lot Download PDFInfo
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- CN211280989U CN211280989U CN201921733947.8U CN201921733947U CN211280989U CN 211280989 U CN211280989 U CN 211280989U CN 201921733947 U CN201921733947 U CN 201921733947U CN 211280989 U CN211280989 U CN 211280989U
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- 238000000034 method Methods 0.000 claims abstract description 15
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 230000000007 visual effect Effects 0.000 claims description 2
- 230000002452 interceptive effect Effects 0.000 abstract description 3
- 230000003993 interaction Effects 0.000 abstract 1
- 206010039203 Road traffic accident Diseases 0.000 description 3
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- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model discloses an interactive automatic control system that parks with parking area, including on-vehicle control system MCU, ultrasonic ranging module, reflection type photoelectric sensor module, motor drive module, infrared communication transceiver module, LCD display module, collision detection module and alarm module. Use the utility model discloses an automatic control system that parks only needs the vehicle to get into in the closed parking area, and start button, vehicle will be automatic and the parking area interaction acquire vacant parking stall information to accomplish the parking in opening toward vacant parking stall, in one go, the driver that significantly reduces expends energy, improvement parking efficiency. When the vehicle drives away from the parking lot, the vehicle communicates with the parking lot again, the parking time is obtained, the parking fee is automatically calculated, the vehicle owner and the parking lot management personnel can know the information of the required payment conveniently, and the whole parking process is more intelligent and convenient.
Description
Technical Field
The utility model relates to an automatic control technical field that parks of car especially relates to an automatic control system that parks interactive with parking area.
Background
Autonomous vehicles are beneficial to society, drivers, and pedestrians. The traffic accident rate of the automatic driving automobile can be reduced to zero almost, and even if the automatic driving automobile is interfered by the traffic accident rate of other automobiles, the whole traffic accident rate can be stably reduced.
For many drivers, parking in a crowded parking lot is a painful experience, and both a suitable empty parking space and a small-range reverse parking are searched. Parking space in large cities is limited, so that driving automobiles into narrow spaces becomes a necessary skill, and the automobiles are rarely parked without taking a turn. The development of technology now provides a solution to this, which is what automatic parking control systems can do.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic parking control system interactive with parking area. The utility model discloses can realize that the vehicle is automatic to acquire vacant parking stall information to automatically, drive to vacant parking stall and park, when the vehicle leaves the parking area automatic timing charges and shows on the vehicle-mounted system.
The purpose of the utility model can be realized by the following technical scheme:
an automatic parking control system interacting with a parking lot comprises a vehicle-mounted control system MCU, an ultrasonic ranging module, a reflective photoelectric sensor module, a motor driving module, an infrared communication transceiving module, an LCD display module, a collision detection module and an alarm module;
the vehicle-mounted control system MCU is arranged in the center of the vehicle body, is connected with the ultrasonic ranging module, the reflective photoelectric sensor module, the motor driving module, the infrared communication transceiving module, the LCD display module, the collision detection module and the alarm module through signal lines, and is used for transceiving data and controlling the modules;
the ultrasonic ranging module is arranged right in front of the vehicle head and used for detecting the distance between the vehicle head and a front obstacle;
the reflection type photoelectric sensor module is arranged at the bottom of the vehicle head and used for detecting the position of the ground guide line;
the motor driving module is arranged on the inner sides of two driving wheels of the vehicle and is used for controlling the speed and the direction of the vehicle;
the infrared communication transceiving module is arranged on the left side surface of the vehicle and used for communicating with the parking lot access control system to acquire information;
the LCD display module is arranged in front of a driver of the vehicle and is used for displaying the time and the cost spent on parking each time;
the collision detection modules are arranged in the front, the rear, the left and the right of the vehicle and used for detecting the collision condition of the vehicle and other objects;
the alarm module is arranged on the vehicle body and used for giving out acousto-optic information for alarming in an emergency.
Specifically, the automatic parking control system comprises the following working processes:
when a vehicle drives into the parking lot, the reflection type photoelectric sensor positioned at the bottom in front of the vehicle identifies a black line which is arranged on the ground and starts the parking process, and after the identification is successful, the automatic parking system is started and the timing is started. The infrared communication receiving device receives relevant information of vacant parking spaces sent by the parking lot system, the ultrasonic sensor detects the distance between an obstacle in front of the vehicle and the vehicle body in real time, the reflection type photoelectric sensor identifies a vehicle guide line arranged on the ground, and the vehicle-mounted control system MCU controls the motor driving module according to feedback information of the photoelectric sensor, so that the vehicle is always positioned right above the vehicle guide line. When the vehicle reaches the front of the vacant parking space, the ground guide line is finished, the reflective photoelectric sensor identifies the transverse black line arranged in front of the vacant parking space, the vehicle decelerates after the identification is successful, the vehicle is parked, and when the ultrasonic sensor detects that the boundary distance between the vehicle and the vacant parking space is the set parking distance, the vehicle speed is reduced to zero.
When the vehicle is driven out of the parking lot, the automatic parking system controls the process to be opposite to the parking process. When the vehicle leaves the parking lot, the reflection-type photoelectric sensor identifies the black line arranged at the exit of the parking lot, the timing is finished after the identification is successful, the parking fee is calculated and displayed on the LCD, and the automatic parking system is closed.
Furthermore, when the ultrasonic sensor detects that the distance between the front obstacle and the vehicle head is smaller than the set safe distance or the collision sensor triggers during the process that the vehicle enters or leaves the parking lot, the vehicle is immediately parked and audible and visual information is sent for alarming.
The utility model discloses compare in prior art, have following beneficial effect:
1. the utility model discloses holistic control system structure is comparatively simple, and required sensor easily operates and handles data, and it has stronger maneuverability to be applied to common on-vehicle system with it.
2. The accuracy of the parking process is guaranteed by combining a vehicle bottom photoelectric sensor with ultrasonic wave front-end distance measurement.
3. The collision sensors are arranged around the vehicle body, and the vehicle can give an alarm and stop when collision occurs, so that the safety of automatic parking is guaranteed.
4. In the whole parking control process, the sensor is used for replacing the observation of a driver, so that the parking is more accurate and quicker.
5. The automatic parking system is in communication with the existing system of the parking lot, so that the parking lot can be automatically accessed, the parking space can be searched, the parking time and cost can be displayed, and the like.
Drawings
Fig. 1 is a schematic diagram of the distribution positions of the functional modules or their sensors in the present invention.
Fig. 2 is a schematic diagram of a specific application scenario case of the present invention.
Fig. 3 is a flowchart of the automatic parking process of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.
Examples
An automatic parking control system interacting with a parking lot comprises a vehicle-mounted control system MCU, an ultrasonic ranging module, a reflective photoelectric sensor module, a motor driving module, an infrared communication transceiving module, an LCD display module, a collision detection module and an alarm module; the distribution of the functional modules or their sensors in the system is shown in fig. 1. The vehicle-mounted control system MCU adopts STC89C52 RC; the ultrasonic ranging module adopts HC-SR 0S; the reflective photoelectric sensor module adopts E18-D80 NK; the motor driving module adopts L298N; the infrared communication transceiving module adopts HXD019 DML; the LCD display module adopts an LCD 1602; the collision detection module adopts CK 007.
The vehicle-mounted control system MCU is arranged in the center of the vehicle body, is connected with the ultrasonic ranging module, the reflective photoelectric sensor module, the motor driving module, the infrared communication transceiving module, the LCD display module, the collision detection module and the alarm module through signal lines, and is used for transceiving data and controlling the modules;
the ultrasonic ranging module is arranged right in front of the vehicle head and used for detecting the distance between the vehicle head and a front obstacle;
the reflection type photoelectric sensor module is arranged at the bottom of the vehicle head and used for detecting the position of the ground guide line;
the motor driving module is arranged on the inner sides of two driving wheels of the vehicle and is used for controlling the speed and the direction of the vehicle;
the infrared communication transceiving module is arranged on the left side surface of the vehicle and used for communicating with the parking lot access control system to acquire information;
the LCD display module is arranged in front of a driver of the vehicle and is used for displaying the time and the cost spent on parking each time;
the collision detection modules are arranged in the front, the rear, the left and the right of the vehicle and used for detecting the collision condition of the vehicle and other objects;
the alarm module is arranged on the vehicle body and used for giving out acousto-optic information for alarming in an emergency.
Fig. 2 shows a specific application scenario, and fig. 3 shows a flow chart of an automatic parking process. In the scene, the specific automatic parking process is as follows: when a vehicle drives into the parking lot, the reflection type photoelectric sensor positioned at the bottom in front of the vehicle identifies a black line AB arranged on the ground of the entrance of the parking lot, and after the identification is successful, the automatic parking system is started and timing is started. At the moment, the parking lot system has two vacant parking spaces 02 and 06, the infrared communication receiving device receives the vacant parking space information sent by the parking lot system S, and the closer parking space 02 is automatically selected as the target. The ultrasonic sensor detects the distance between an obstacle in front of the vehicle and the vehicle body in real time, and the reflection type photoelectric sensor identifies a vehicle guide line (a thick solid line in the figure) arranged on the ground. And the vehicle-mounted control system MCU controls the motor driving module according to the feedback information of the photoelectric sensor, so that the vehicle is always positioned right above the vehicle guide line. When the vehicle reaches the front of the vacant parking space, the ground guide line is finished, the reflective photoelectric sensor identifies the transverse black line MN arranged in front of the vacant parking space, the vehicle decelerates after the identification is successful, parking is carried out, and when the ultrasonic sensor detects that the boundary distance L between the vehicle and the vacant parking space is the set parking distance, the vehicle speed is reduced to zero.
The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.
Claims (3)
1. An automatic parking control system interacting with a parking lot is characterized by comprising a vehicle-mounted control system MCU, an ultrasonic ranging module, a reflective photoelectric sensor module, a motor driving module, an infrared communication transceiving module, an LCD display module, a collision detection module and an alarm module;
the vehicle-mounted control system MCU is arranged in the center of the vehicle body, is connected with the ultrasonic ranging module, the reflective photoelectric sensor module, the motor driving module, the infrared communication transceiving module, the LCD display module, the collision detection module and the alarm module through signal lines, and is used for transceiving data and controlling the modules;
the ultrasonic ranging module is arranged right in front of the vehicle head and used for detecting the distance between the vehicle head and a front obstacle;
the reflection type photoelectric sensor module is arranged at the bottom of the vehicle head and used for detecting the position of the ground guide line;
the motor driving module is arranged on the inner sides of two driving wheels of the vehicle and is used for controlling the speed and the direction of the vehicle;
the infrared communication transceiving module is arranged on the left side surface of the vehicle and used for communicating with the parking lot access control system to acquire information;
the LCD display module is arranged in front of a driver of the vehicle and is used for displaying the time and the cost spent on parking each time;
the collision detection modules are arranged in the front, the rear, the left and the right of the vehicle and used for detecting the collision condition of the vehicle and other objects;
the alarm module is arranged on the vehicle body and used for giving out acousto-optic information for alarming in an emergency.
2. The system of claim 1, wherein the automatic parking control system operates by:
when a vehicle drives into the parking lot, a reflection type photoelectric sensor positioned at the front bottom of the vehicle identifies a black line arranged on the ground and used for starting a parking process, and after the identification is successful, an automatic parking system is started and timing is started; the infrared communication receiving device receives relevant information of the vacant parking spaces sent by the parking lot system, the ultrasonic sensor detects the distance between an obstacle in front of the vehicle and the vehicle body in real time, the reflective photoelectric sensor identifies a vehicle guide line arranged on the ground, and the MCU controls the motor driving module according to feedback information of the photoelectric sensor so that the vehicle is always positioned right above the vehicle guide line; when the vehicle reaches the front of the vacant parking space, the ground guide line is finished, the reflective photoelectric sensor identifies a transverse black line arranged in front of the vacant parking space, the vehicle decelerates after the identification is successful, parking is carried out, and when the ultrasonic sensor detects that the boundary distance between the vehicle and the vacant parking space is a set parking distance, the vehicle speed is reduced to zero;
when the vehicle is driven out of the parking lot, the control process of the automatic parking system is opposite to the parking process; when the vehicle leaves the parking lot, the reflection-type photoelectric sensor identifies the black line arranged at the exit of the parking lot, the timing is finished after the identification is successful, the parking fee is calculated and displayed on the LCD, and the automatic parking system is closed.
3. The system of claim 2, wherein when the ultrasonic sensor detects that the distance between the front obstacle and the vehicle head is less than the set safe distance or the collision sensor triggers during the process that the vehicle enters or leaves the parking lot, the vehicle is immediately parked and audible and visual information is sent for alarming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921733947.8U CN211280989U (en) | 2019-10-16 | 2019-10-16 | Automatic parking control system interacting with parking lot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921733947.8U CN211280989U (en) | 2019-10-16 | 2019-10-16 | Automatic parking control system interacting with parking lot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211280989U true CN211280989U (en) | 2020-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921733947.8U Expired - Fee Related CN211280989U (en) | 2019-10-16 | 2019-10-16 | Automatic parking control system interacting with parking lot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211280989U (en) |
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2019
- 2019-10-16 CN CN201921733947.8U patent/CN211280989U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200818 |