CN114120692A - Parking lot vacancy indication navigation system and method - Google Patents
Parking lot vacancy indication navigation system and method Download PDFInfo
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- CN114120692A CN114120692A CN202111451399.1A CN202111451399A CN114120692A CN 114120692 A CN114120692 A CN 114120692A CN 202111451399 A CN202111451399 A CN 202111451399A CN 114120692 A CN114120692 A CN 114120692A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
- G08G1/0969—Systems involving transmission of navigation instructions to the vehicle having a display in the form of a map
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/14—Traffic control systems for road vehicles indicating individual free spaces in parking areas
- G08G1/145—Traffic control systems for road vehicles indicating individual free spaces in parking areas where the indication depends on the parking areas
- G08G1/148—Management of a network of parking areas
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Abstract
A parking lot vacancy indication navigation system and a method belong to the field of parking lot indication systems and are provided aiming at the problems that manual command cost is high, execution process effect is poor, indication by means of an indicator lamp is unclear, and accuracy, convenience and quickness are not enough. The parking space detection system comprises a central controller module, a vehicle detection module, a route indication module, a parking space detection module, a parking space indication module and a power supply module. The system has the vacancy prompt function, and can guide the vehicle to correctly run to an empty parking space. A vehicle detection module and a route indication module of the system are both arranged above a driving route of a parking lot, and a figure projected to the ground is adopted to indicate the vehicle to move ahead. The parking space detection module and the parking space indication module are also installed above the parking space, and the parking space indication module projects the parking space state to the ground in front of the parking space. The driver looks for the parking stall through observing the figure that projects to ground, does not need to raise the head and observes, consequently, the driver can be safer swift, accurate find empty parking stall and park the vehicle.
Description
Technical Field
The invention relates to the field of parking lot indication systems, in particular to a parking lot vacancy indication navigation system and method.
Background
With the increasing development of society, people live better and better, and the number of automobiles owned by individuals is increased. The parking lots in all places are visible everywhere, but the parking positions in the public parking lots are compact and complicated, the driving routes are unclear, and the parking positions cannot be found effectively. Therefore, how to effectively find the empty parking space in the public parking lot becomes important.
At present, the public parking lot indicating system mainly adopts two modes. The first mode adopts manual command, which wastes too much labor, and for some large-scale public parking lots, commanders can not completely master the state of the whole parking lot, so that a plurality of personnel are needed to cooperate, and the labor is wasted too much. And the mode II adopts an indicator light mode, and a traffic indicator light is arranged near the parking space, so that the manual work is saved, the indication is unclear, the driver cannot receive guide information timely and completely, the real-time performance of the process is not strong, the early morning potential safety hazard on a driving route can not be guaranteed consistently, and the effect of the whole process of searching the parking space is poor.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a parking lot vacancy indicating navigation system and a method, which can solve the problems that the manual command cost is high, a driver cannot receive guide information timely and completely, the real-time performance in the process is low, the early morning potential safety hazard on a driving route can not be guaranteed consistently, the indication by an indicator lamp is unclear, and the accuracy and the convenience are not high.
The technical scheme adopted by the invention is as follows:
a parking lot vacancy indication navigation system comprises a central controller module, a vehicle detection module, a route indication module, a parking space detection module, a parking space indication module and a power supply module;
the power module with central controller module, vehicle detection module, route indication module, parking stall detection module and parking stall indication module are connected, vehicle detection module and parking stall detection module's output respectively with the input of central controller module is connected, the output of central controller module respectively with the input of parking stall indication module and route indication module is connected.
Furthermore, the vehicle detection module comprises a plurality of vehicle detection modules which are sequentially connected, the vehicle detection modules are respectively connected with the central controller module, and the vehicle detection modules are respectively connected with the power supply module;
the vehicle detection modules are used for detecting whether vehicles pass through.
Furthermore, the route indication module comprises a plurality of route indication modules which are sequentially connected, the route indication modules are respectively connected with the central controller module, and the route indication modules are respectively connected with the power supply module;
and the plurality of route indicating modules are used for controlling the graph when the projection lamp projects to the ground.
Furthermore, the parking space detection modules comprise a plurality of parking space detection modules which are sequentially connected, the parking space detection modules are respectively connected with the central controller module, and the parking space detection modules are respectively connected with the power supply module;
and the parking space detection modules are used for detecting whether a vehicle is in a parking space.
Furthermore, the parking space indication module comprises a plurality of parking space indication modules which are sequentially connected, the parking space indication modules are respectively connected with the central controller module, and the parking space indication modules are respectively connected with the power supply module;
and the parking space indication modules are used for indicating whether a vehicle is in a parking space.
Further, the central controller module is configured to receive information of the vehicle detection module and the parking space detection module, and control the parking space indication module and the route indication module after processing the information.
Furthermore, the power module is used for supplying power to the central controller module, the vehicle detection module, the route indication module, the parking space detection module and the parking space indication module.
A parking lot vacancy indication navigation method comprises the following steps:
step S1, the parking space detection module of the whole parking lot sends a signal whether the parking space is vacant to the central controller module;
step S2, the central controller module stores the data to arrange the parking space for the vehicle, and sends a signal to the parking space indicating module of the whole parking lot, and the parking space indicating module of the whole parking lot displays whether the current parking space is vacant;
step S3, when a vehicle enters a parking lot, the first vehicle detection module detects the vehicle and sends a signal to the central controller module, the central controller module arranges vacancy for the vehicle according to the parking lot vacancy data stored inside and sends a route signal to the first route indication module, and the first route indication module projects a green guide arrow or a red 'X' for forbidding passing in front of the vehicle to indicate the vehicle to advance; the vehicle moves forwards according to the indication, the second vehicle detection module detects that the vehicle enters and sends a vehicle passing signal to the central controller module, the central controller module sends a route signal to the second route indication module according to the route, and the second route indication module projects a green guide arrow or a red 'X' forbidden to pass in front of the vehicle to indicate that the vehicle moves forwards; similarly, the driver drives the vehicle to the parking space according to the projection instruction by continuously detecting and indicating through each vehicle detection module and each route indication module on the route;
step S4, after the vehicle enters the parking space, the parking space detection module sends a parking space vehicle-in signal to the central controller module, the central controller module stores the current parking space data and sends a signal to the parking space indication module, so that the parking space indication module displays the parking space vehicle-in state;
and step S5, when abnormal conditions occur, the system automatically alarms, when other vehicles get into wrong parking spaces, the route of the vehicle which should originally enter the parking spaces can be re-planned, and when the navigation system breaks down, manual guidance and mobile phone end small programs and apps are used for map navigation.
The invention has the beneficial effects that:
1. the system has the vacancy prompt function, and can guide the vehicle to correctly run to an empty parking space.
2. A vehicle detection module and a route indication module of the system are both arranged above a driving route of a parking lot, and a figure projected to the ground is adopted to indicate the vehicle to move ahead. The parking space detection module and the parking space indication module are also installed above the parking space, and the parking space indication module projects the parking space state to the ground in front of the parking space. The driver looks for the parking stall through observing the figure that projects to ground, does not need to raise the head and observes, consequently, the driver can be safer swift, accurate find empty parking stall and park the vehicle.
Drawings
FIG. 1 is a block diagram of a system architecture for a parking space availability indication navigation system;
FIG. 2 is a schematic view of a vehicle detection module and a route indication module installation of a parking space indication navigation system;
FIG. 3 is a green straight arrow pattern for a parking space indication navigation system;
FIG. 4 is a red no-go arrow pattern for a parking space indicator navigation system;
FIG. 5 is a green left turn arrow pattern for a parking space indication navigation system;
FIG. 6 is a green right turn arrow pattern for a parking space indication navigation system;
FIG. 7 is a green carport non-vehicle pattern of a parking space indication navigation system;
FIG. 8 is a red carport pattern for a parking space indication navigation system;
FIG. 9 is a flowchart of the operation of a parking space availability indication navigation system;
Detailed Description
As shown in fig. 1, the present embodiment includes a central controller module, a plurality of vehicle detection modules, a plurality of route indication modules, a plurality of parking space detection modules, a plurality of parking space indication modules, and a power module.
The power module is connected with the central controller module, the plurality of vehicle detection modules, the plurality of route indication modules, the plurality of parking space detection modules and the plurality of parking space indication modules.
The output ends of the plurality of vehicle detection modules and the plurality of parking space detection modules are respectively connected with the input end of the central controller module, and the output end of the central controller module is respectively connected with the input ends of the plurality of parking space indication modules and the plurality of route indication modules.
The parking space detection system is characterized in that the plurality of vehicle detection modules are sequentially connected, the plurality of route indication modules are sequentially connected, the plurality of parking space detection modules are sequentially connected, and the plurality of parking space indication modules are sequentially connected.
The central controller module receives a signal of the parking space detection module by adopting an STC8A8K64S4A12 chip, stores the current parking space state, and sends a signal to the parking space indication module to display the current parking space state. And planning a driving route of the vehicle according to the parking space state, receiving a signal of the vehicle detection module, sending a signal to the route indication module, and controlling the driving of the vehicle. And processing and storing data of the whole system and controlling the operation of the whole system.
And the power supply module is used for supplying power to the central controller module, all vehicle detection modules in the system, all route indication modules in the system, all parking space detection modules in the system and all parking space indication modules in the system.
As shown in fig. 2, the vehicle detection module, whose main components are a plurality of detection radars, is installed above the driving route of the vehicle to detect the position of the vehicle, and once a vehicle passes below the vehicle detection module, the vehicle detection monitoring module feeds back a signal to the central controller module;
as shown in fig. 2, 3, 4, 5 and 6, the route indication module mainly comprises a plurality of ground projection lamps, and an atmega series main chip receives signals from the central controller module and controls the projection lamps to project graphics on the ground. Is installed above the driving route of the parking lot. The central controller module sends a signal to a route indicating module at the position according to the position information of the vehicle, and the route indicating module projects green arrows allowing passage, including straight arrows, left-turning arrows, right-turning arrows or red 'X' preventing passage, on the ground in front of the vehicle so as to plan the route for the vehicle to run;
the parking space detection module is mainly provided with a plurality of object detection radars which are arranged above a parking space to detect whether a vehicle is in the parking space, once the vehicle is parked in the parking space, the parking space detection module gives a signal to be fed back to the central controller module, and the central controller module stores current data and sends the signal to the parking space indication module according to the state of the parking space;
as shown in fig. 7 and 8, the parking space indication module is matched to receive the signal given by the central controller module, and the parking space indication module projects a green rectangle in front of the parking space according to the signal of the central controller module when the parking space is occupied. When the parking space is not in the vehicle, the parking space indicating module projects a red rectangle in front of the parking space according to the signal of the central controller module. The driver can clearly distinguish whether the front has a vacant parking space or not at a distance according to the projection of the ground in front of the parking space.
As shown in fig. 9, the parking space detection module of the whole parking lot sends a signal indicating whether the parking space is vacant to the central controller module. The central controller module stores the data to arrange parking spaces for the vehicles, sends signals to the parking space indicating modules of the whole parking lot, and the parking space indicating modules of the whole parking lot display whether the current parking spaces are vacant or not.
When a vehicle enters a parking lot, the first vehicle detection module detects that the vehicle enters and sends a signal to the central controller module, the central controller module arranges vacant positions for the vehicle according to parking lot vacant position data stored inside and sends a route signal to the first route indication module, and the first route indication module projects a green guide arrow or a red X which is forbidden to pass in front of the vehicle to indicate that the vehicle advances. The vehicle moves forwards according to the indication, the second vehicle detection module detects that the vehicle enters and sends a vehicle passing signal to the central controller module, the central controller module sends a route signal to the second route indication module according to the route, and the second route indication module projects a green guide arrow or a red 'X' which is forbidden to pass in front of the vehicle to indicate that the vehicle moves forwards. Similarly, the vehicle is continuously detected and indicated by each vehicle detection module and each route indication module on the route, and the driver drives the vehicle to the parking space according to the projection indication.
After a vehicle enters a parking space, the parking space detection module sends a parking space vehicle-presence signal to the central controller module, the central controller module stores current parking space data and sends a signal to the parking space indication module, and the parking space indication module displays a parking space vehicle-presence state.
When taking place abnormal conditions, the system can automatic alarm, and when other vehicles entered the wrong parking stall, the vehicle to originally entering the parking stall can plan the route again, when navigation broke down, can use artifical guide and cell-phone end applet, app to carry out map navigation.
The method considers various possible situations, has humanized scheme for the effect of practical application, and has strong adaptability to the practical situation.
Claims (8)
1. A parking lot vacancy indication navigation system is characterized by comprising a central controller module, a vehicle detection module, a route indication module, a parking space detection module, a parking space indication module and a power supply module;
the power module with central controller module, vehicle detection module, route indication module, parking stall detection module and parking stall indication module are connected, vehicle detection module and parking stall detection module's output respectively with the input of central controller module is connected, the output of central controller module respectively with the input of parking stall indication module and route indication module is connected.
2. The parking lot vacancy indication navigation system according to claim 1, wherein the vehicle detection modules comprise a plurality of vehicle detection modules, the plurality of vehicle detection modules are connected in sequence, the plurality of vehicle detection modules are respectively connected with the central controller module, and the plurality of vehicle detection modules are respectively connected with the power supply module;
the vehicle detection modules are used for detecting whether vehicles pass through.
3. The parking lot vacancy indication navigation system according to claim 1, wherein the route indication module comprises a plurality of route indication modules, the plurality of route indication modules are connected in sequence, the plurality of route indication modules are respectively connected with the central controller module, and the plurality of route indication modules are respectively connected with the power supply module;
and the plurality of route indicating modules are used for controlling the graph when the projection lamp projects to the ground.
4. The parking lot vacancy indication navigation system according to claim 1, wherein the parking space detection modules comprise a plurality of parking space detection modules, the plurality of parking space detection modules are sequentially connected, the plurality of parking space detection modules are respectively connected with the central controller module, and the plurality of parking space detection modules are respectively connected with the power supply module;
and the parking space detection modules are used for detecting whether a vehicle is in a parking space.
5. The parking lot vacancy indication navigation system according to claim 1, wherein the parking space indication modules comprise a plurality of parking space indication modules, the parking space indication modules are sequentially connected, the parking space indication modules are respectively connected with the central controller module, and the parking space indication modules are respectively connected with the power supply module;
and the parking space indication modules are used for indicating whether a vehicle is in a parking space.
6. The parking lot vacancy indication navigation system of claim 1, wherein the central controller module is configured to receive information from the vehicle detection module and the parking space detection module, process the information, and control the parking space indication module and the route indication module.
7. The parking lot vacancy indication navigation system of claim 1, wherein the power module is configured to supply power to the central controller module, the vehicle detection module, the route indication module, the parking space detection module, and the parking space indication module.
8. A parking lot vacancy indication navigation method is characterized by comprising the following steps:
step S1, the parking space detection module of the whole parking lot sends a signal whether the parking space is vacant to the central controller module;
step S2, the central controller module stores the data to arrange the parking space for the vehicle, and sends a signal to the parking space indicating module of the whole parking lot, and the parking space indicating module of the whole parking lot displays whether the current parking space is vacant;
step S3, when a vehicle enters a parking lot, the first vehicle detection module detects the vehicle and sends a signal to the central controller module, the central controller module arranges vacancy for the vehicle according to the parking lot vacancy data stored inside and sends a route signal to the first route indication module, and the first route indication module projects a green guide arrow or a red 'X' for forbidding passing in front of the vehicle to indicate the vehicle to advance; the vehicle moves forwards according to the indication, the second vehicle detection module detects that the vehicle enters and sends a vehicle passing signal to the central controller module, the central controller module sends a route signal to the second route indication module according to the route, and the second route indication module projects a green guide arrow or a red 'X' forbidden to pass in front of the vehicle to indicate that the vehicle moves forwards; similarly, the driver drives the vehicle to the parking space according to the projection instruction by continuously detecting and indicating through each vehicle detection module and each route indication module on the route;
step S4, after the vehicle enters the parking space, the parking space detection module sends a parking space vehicle-in signal to the central controller module, the central controller module stores the current parking space data and sends a signal to the parking space indication module, so that the parking space indication module displays the parking space vehicle-in state;
and step S5, when abnormal conditions occur, the system automatically alarms, when other vehicles get into wrong parking spaces, the route of the vehicle which should originally enter the parking spaces can be re-planned, and when the navigation system breaks down, manual guidance and mobile phone end small programs and apps are used for map navigation.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI822085B (en) * | 2022-06-02 | 2023-11-11 | 震亞物聯網科技有限公司 | Guiding system |
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