CN105464439A - Automatic vehicle taking and vehicle parking guide system for stereo garage - Google Patents

Abstract

The invention provides an automatic guidance system for parking and picking up a car in a three-dimensional garage, which belongs to the field of intelligent parking systems. It solves the problem that the existing technology cannot quickly help the driver to park/take the car. The system includes a mobile terminal and a control center capable of wireless communication with the mobile terminal, and also includes a parking card printed with a two-dimensional code for issuing to the car owner. The mobile terminal scans the QR code in the parking card to open the APP software and communicates with the control center wirelessly. After the control center wirelessly connects with the mobile terminal, it will The parking information/parking information in the three-dimensional garage is sent to the mobile terminal and guides the owner to park/take the car through the APP software. This system can greatly improve the driver's storage/retrieval efficiency, save the time for retrieving the car, and improve the operating efficiency of the three-dimensional garage.

Description

An automatic guidance system for parking and picking up cars in a three-dimensional garage

technical field

The invention belongs to the field of intelligent parking systems, and relates to an automatic guidance system for parking and picking up cars in a three-dimensional garage.

Background technique

In large and medium-sized cities, due to the continuous increase in the number of family cars, the original parking spaces are far from meeting the growing parking demand. Therefore, the three-dimensional garage came into being with its advantages of saving land, but in actual use, it is found that the driver entering the parking lot does not predict the specific location of the empty parking space in advance, so the driver needs to drive the vehicle to find a parking space in the parking lot. When there is a lot of traffic, it is easy to cause congestion, which increases the parking time for drivers and affects the operating efficiency of the parking lot.

Contents of the invention

The main purpose of the present invention is to provide an automatic guidance system for parking and picking up a car in a three-dimensional garage, which can help car owners to park and pick up their cars quickly and conveniently.

The present invention is achieved through the following technical solutions:

An automatic guidance system for parking and retrieval in a three-dimensional garage. The three-dimensional garage includes several three-dimensional parking units. The automatic guidance system for parking and retrieval in the three-dimensional garage includes a mobile terminal and a control center capable of wireless communication with the mobile terminal. The control center Set in a three-dimensional garage, it is characterized in that the automatic guidance system for parking and picking up a car in the three-dimensional garage also includes a parking card printed with a two-dimensional code for issuing to the car owner, and the mobile terminal stores information that can guide the car owner to park the car. The mobile terminal scans the QR code in the parking card to open the APP software, and communicates wirelessly with the control center. After the control center wirelessly connects with the mobile terminal, it sends the parking space information/parking information in the three-dimensional garage to the mobile terminal and guides the car owner to park/take the car through the APP software.

In the above-mentioned automatic guidance system for parking and picking up vehicles in a three-dimensional garage, the control center includes a host computer with a wireless transceiver module and a device for automatically storing/removing the vehicle into/from the parking space provided on the three-dimensional parking unit. An execution device, the wireless transceiver module is capable of wirelessly connecting with the mobile terminal.

In the above-mentioned automatic guidance system for parking and picking up cars in a three-dimensional garage, the three-dimensional parking unit includes several upper parking spaces and several lower parking spaces, and each upper parking space is provided with a parking platform and a lifting motor for driving the parking platform up and down. Each lower parking space is provided with a parking platform and a translation motor for driving the translation of the parking platform, and the translation motor and the lifting motor are driven by the execution device. In addition, the three-dimensional parking unit can be set as several top-floor parking spaces, several middle-floor parking spaces and several bottom-floor parking spaces. Lifting motor, wherein the middle layer parking space can be a layer of middle layer parking spaces and multi-layer middle layer parking spaces.

In the above-mentioned automatic guidance system for parking and picking up vehicles in a three-dimensional garage, the execution device includes a lifting main circuit and a translation main circuit, both of which are connected to the host computer. The lifting main circuit is used to drive the lifting motor to rise and fall, and the translation main circuit is used to drive the translation motor to move left and right. The upper computer realizes comprehensive control and completes the moving process.

In the above-mentioned automatic guidance system for parking and picking up cars in a three-dimensional garage, the lifting main circuit includes a three-phase power supply, a power indicator light and a phase sequence relay are connected to the three-phase power supply, and several parallel Each lifting motor drive unit includes a lifting contactor, a lifting relay and a lifting motor connected in sequence, and a rising contactor and a falling contactor connected in parallel are connected in series between the three-phase power supply and the lifting contactor , a lifting operation indicator light is connected in series between the lifting contactor and the lifting relay.

In the above-mentioned automatic guidance system for parking and picking up cars in a three-dimensional garage, the translation main circuit includes a three-phase power supply, and the three-phase power supply is connected with several parallel translation motor drive units, and each translation motor drive unit includes sequentially Connected translation contactor, translation relay and translation motor, between the three-phase power supply and the translation contactor, there are also parallel left and right contactors in series, between the translation contactor and the translation relay there is a horizontal Move the running indicator light.

In the above-mentioned automatic guidance system for parking and picking up a car in a three-dimensional garage, the control center further includes a radio frequency device for identifying the parking card, and the radio frequency device is used for writing parking space information/parking information into the parking card.

In the above-mentioned automatic guidance system for parking and picking up a car in a three-dimensional garage, the mobile terminal includes a mobile phone, a tablet computer, smart glasses or a smart watch.

In the above-mentioned automatic guidance system for parking and picking up vehicles in a three-dimensional garage, the upper computer is a programmable logic controller (PLC).

Compared with the prior art, the present invention has the following advantages:

1. Intelligently connect the vehicle with the user through the mobile terminal, and provide a simple and intelligent solution for automatic vehicle positioning and reverse car search.

2. Guide and guide the vehicle through the mobile terminal. This system helps car owners reduce the time for finding a parking space and improves customer satisfaction.

3. Through the positioning of the mobile terminal, the current location of the owner and the location of the vehicle can be inquired in real time, so that the owner can find his car conveniently and quickly.

4. Based on the extension and expansion of this technology, smart phones, tablet computers, smart glasses or smart watches will become one of the tools for intelligent traffic information collection, which has extremely broad application prospects and promotion value.

Description of drawings

Fig. 1 is a schematic diagram of the principle of the car picking system according to the embodiment of the present invention.

Fig. 2 is a circuit diagram of the lifting main circuit in the embodiment of the present invention.

Fig. 3 is a circuit diagram of the translation main circuit in the embodiment of the present invention.

detailed description

The following are specific embodiments of the present invention, and further describe the technical solution of the present invention in conjunction with the accompanying drawings, but the present invention is not limited to these embodiments.

The three-dimensional garage includes several three-dimensional parking units. As shown in Figure 1, the automatic guidance system for parking and picking up cars in the three-dimensional garage includes a mobile terminal and a control center capable of wireless communication with the mobile terminal. The control center is set in the three-dimensional garage. In this embodiment, the mobile terminal is a mobile phone. In other embodiments of the present invention, the mobile terminal may also be a tablet computer, smart glasses or a smart watch. The control center includes a host computer with a wireless transceiver module and an execution device installed on the three-dimensional parking unit for automatically executing the vehicle into/out of the parking space. The wireless transceiver module can be wirelessly connected to the mobile terminal. In addition, the control center also includes a radio frequency device for identifying the parking card, and the radio frequency device is used for writing parking space information/parking information to the parking card. The three-dimensional garage parking automatic guidance system also includes a parking card printed with a two-dimensional code for issuing to the driver. The mobile terminal stores a parking space that can guide the driver to park the car in the predetermined three-dimensional parking unit or from the three-dimensional parking unit. The APP software for picking up the car in the parking space, the mobile terminal scans the QR code in the parking card to open the APP software, and communicates with the control center wirelessly. The parking space information/parking information is sent to the mobile terminal and the driver is guided to park/take the car through the APP software.

Specifically, the three-dimensional parking units in the three-dimensional garage are numbered sequentially. The three-dimensional parking units include some upper parking spaces and some lower parking spaces. Each upper parking space is provided with a parking platform and a lifting motor for driving the parking platform up and down. The lower parking spaces are all equipped with a parking platform and a translation motor for driving the translation of the parking platform, and the translation motor and the lifting motor are driven by the actuator. As shown in Figure 2, the three-dimensional parking unit of example of present embodiment comprises six parking stalls, and upper and lower two floors each have three parking stalls, wherein the three parking stalls on the upper floor are all parking stalls, numbered 201-203; the three parking stalls on the lower floor Among them, there are two parking spaces, numbered 101-102, and the other is a parking space. It should be noted that the location of the parking space is not particularly limited, as long as any parking space in the lower layer is selected. Of course, in other embodiments of the present invention, the three-dimensional parking unit can also have three or more parking spaces. In the three-dimensional garage of this structure, the top parking space only has a lifting motor, and the bottom parking space is only provided with a translation motor. The floor parking space has a translation motor and a lifting motor at the same time.

The executive device includes the lifting main circuit and the translation main circuit. Both the lifting main circuit and the translation main circuit are controlled by the upper computer. The lifting main circuit and the translation main circuit are two independent circuit modules respectively. car process. The upper computer is specifically a programmable logic controller PLC, a CPU, and other microprocessors. In this embodiment, the upper computer uses a programmable logic controller PLC. The programmable logic controller PLC can be responsible for the important tasks of the control system, making the equipment function intelligent, flexible design and easy to operate. The embedded processor has a strong real-time multi-task support capability, storage area protection function, and can be expanded. Advanced microprocessor structure, strong interrupt processing capability, low power consumption.

As shown in Figure 2, the lifting main circuit is controlled by a programmable logic controller PLC, and the power input terminal of the programmable logic controller PLC is connected to the R phase and T phase of the three-phase AC380V power supply through the transformer TSF. The 380V AC is converted to 220V AC by the transformer TSF for common load use. The three-phase AC380V power supply is also connected to the power indicator HD0 and the phase sequence relay KAP. Specifically, the lifting main circuit is connected with three lifting motors, which correspond to parking spaces 201-203 respectively, and are used to control the lifting of parking spaces 201-203. The three lifting motors are connected in parallel to the three-phase AC380V power supply, specifically the lifting motors M1, The lifting motor M2 and the lifting motor M3 are respectively connected with the lifting contactor KM1, the lifting contactor KM2, the lifting contactor KM3 and the lifting relay FR1, the lifting relay FR2, and the lifting relay FR3 to the three lifting motors and the three-phase AC380V power supply. . The input side of the lifting main circuit is also provided with a parallel rising contactor KMS and a falling contactor KMX, and a lifting operation indicator HD1 is connected to the lifting main circuit. The lift operation indicator HD1 indicates the lift condition of the parking space.

As shown in Figure 3, the translation main circuit is similar to the lifting main circuit, and is also controlled by a programmable logic controller PLC. The translation main circuit is connected with the translation motor M4 and the translation motor M5, respectively corresponding to No. 101-102 parking spaces. The two translation motors are connected in parallel to the three-phase AC380V power supply, and the two translation motors and the three-phase AC380V power supply are respectively connected with translation Contactor KM4, lifting contactor KM5, translation relay FR4, translation relay FR5. The input side of the translation main circuit is also provided with a parallel left contactor KMZ and a right contactor KMY, and the translation main circuit is connected with a traverse operation indicator HD2. The left and right translation conditions of the parking spaces are indicated by the lateral movement indicator HD2.

In conjunction with Fig. 1, Fig. 2 and Fig. 3, the working principle of the present invention is as follows:

When the driver parks and enters the garage: the driver drives into the entrance of the three-dimensional garage, obtains the parking card, scans the QR code in the parking card through the mobile terminal, opens the APP software in the mobile terminal, and the APP software controls the wireless connection between the mobile phone and the control center of the three-dimensional garage Connect and communicate, the control center will send the parking space information in the three-dimensional garage to the mobile phone, and the APP software will display the location information of the car in the parking lot on the screen of the mobile phone, with voice and text prompt functions to guide the driver to drive the car to the specific location The three-dimensional parking unit, when the driver arrives at the three-dimensional parking unit, the executive device controls the lifting circuit and the translation circuit to drive the lifting motor and the translation motor respectively to park the vehicle in a specific parking space. During the guidance process, if there are multiple parking spaces, the driver can also choose to determine the specific parking position, and then the APP software will guide the execution.

When the driver parks the car in the parking space, the system can automatically transmit this information to the management system of the parking lot, and the mobile phone can determine the parking position through the software. When the driver picks up the car: the mobile phone can communicate with the control center again, and the control center can automatically transfer the parked vehicle from the parking position to the pick-up position to form a dynamic management of the parking space. At the same time, guide the driver to return to the parking position, thereby saving the driver's time for picking up the car and making it easier to pick up the car. In this way, less people and unmanned management of the parking lot can be realized, and social resources can be saved.

The above is only a preferred embodiment of the present invention, and is only an example to illustrate the spirit of the present invention, and does not limit the invention in any form. Any simple modification made to the above embodiments according to the technical principle of the present invention , equivalent changes or modifications will not deviate from the spirit of the present invention or go beyond the scope defined by the appended claims.

Claims (9)

1. a multi-storied garage stops automated induction systems of picking up the car, multi-storied garage comprises several solid parking unit, described multi-storied garage stop picking up the car automated induction systems comprise mobile terminal and can with the control centre of described mobile terminal radio communication, described control centre is arranged in multi-storied garage, it is characterized in that, the described multi-storied garage automated induction systems that stops picking up the car also comprises the parking card being printed with Quick Response Code for issuing car owner, storing in described mobile terminal can the guide car chief commander car APP software that stops the parking space in predetermined solid parking unit or pick up the car from the parking space solid parking unit, described mobile terminal opens APP software by the Quick Response Code in scanning parking card, and carry out radio communication with control centre, described control centre with described mobile terminal wireless connections after the parking space information/parking information in multi-storied garage sent to mobile terminal and guide car owner to stop/pick up the car by APP software.

2. a kind of multi-storied garage according to claim 1 stops automated induction systems of picking up the car, it is characterized in that, described control centre comprises the host computer with radio receiving transmitting module and is arranged at for automatically performing the actuating unit of vehicle stored in parking stall/take out from parking stall on described solid parking unit, and described radio receiving transmitting module can carry out wireless connections with described mobile terminal.

3. a kind of multi-storied garage according to claim 2 stops automated induction systems of picking up the car, it is characterized in that, described solid parking unit at least comprises several parking stalls, upper strata and several lower floor parking stalls, parking stall, each upper strata is equipped with by parking platform with for driving the lifting motor of parking platform oscilaltion, each lower floor parking stall is equipped with by parking platform with for driving the translation motor of parking platform translation, and described translation motor and lifting motor are driven by described actuating unit.

4. a kind of multi-storied garage according to Claims 2 or 3 stops automated induction systems of picking up the car, and it is characterized in that, described actuating unit comprises lifting main circuit translation main circuit, and described lifting main circuit is all connected with host computer with translation main circuit.

5. a kind of multi-storied garage according to claim 4 stops automated induction systems of picking up the car, it is characterized in that, described lifting main circuit comprises three phase mains, described three phase mains is connected with power supply indicator and phase sequence relay, the lifting motor that described three phase mains is connected with some parallel connections drives unit, each described lifting motor driver element comprises the lifting contactor connected successively, lifting relay and lifting motor, contactless for hoisting parallel with one another and decline contactor is also in series with between three phase mains and lifting contactor, lifting run indicator is in series with between described lifting contactor and lifting relay.

6. a kind of multi-storied garage according to claim 5 stops automated induction systems of picking up the car, it is characterized in that, described translation main circuit comprises three phase mains, the translation motor that described three phase mains is connected with some parallel connections drives unit, each described translation motor driver element comprises the translates contact device, translation relay and the translation motor that connect successively, also be in series with parallel with one another move to left contactor and the contactor that moves to right between three phase mains and translates contact device, between described translates contact device and translation relay, be in series with traversing run indicator.

7. a kind of multi-storied garage according to claim 1 or 2 or 3 stops automated induction systems of picking up the car, it is characterized in that, described control centre also comprises the radio-frequency unit for identifying parking card, and described radio-frequency unit is used for described parking card write parking space information/parking information.

8. a kind of multi-storied garage according to claim 1 or 2 or 3 stops automated induction systems of picking up the car, and it is characterized in that, described mobile terminal comprises mobile phone, panel computer, intelligent glasses or intelligent watch.

9. a kind of multi-storied garage according to claim 4 stops automated induction systems of picking up the car, and it is characterized in that, described host computer is programmable logic controller (PLC) PLC.