KR102615306B1 - Parking management system and method based on real time kinematic - Google Patents

Abstract

A parking management system and method based on high-precision positioning are disclosed. The parking management system based on high-precision positioning according to an embodiment of the present application measures first measurement location information of target mobility, and measures the absolute position and measurement of the reference station. A mobility-equipped terminal that receives correction information generated according to a comparison result of positions, and calculates first corrected location information of the target mobility based on the first measurement location information and the correction information, and 1 It may include an integrated management server that receives corrected location information and determines whether the target mobility is located within the parking zone based on zone information of a preset parking zone and the first corrected location information.

Description

Parking management system and method based on high-precision location positioning {PARKING MANAGEMENT SYSTEM AND METHOD BASED ON REAL TIME KINEMATIC}

This application relates to a parking management system and method based on high-precision positioning.

The supply of single-person transportation such as electric kickboards and electric bicycles is increasing, but indiscriminate parking by users is causing a lot of inconvenience to walkers and vehicle drivers, and they are transported indiscriminately in the middle of sidewalks and bicycle paths. There are problems such as obstructing traffic or causing accidents due to the act of parking the vehicle.

In addition, in some local governments, fines are imposed on shared mobility providers for failure to park within designated areas, and companies providing shared personal mobility services are also being fined for indiscriminate parking by users. Determining whether personal mobility in an area is properly parked is difficult in terms of precision with the general GPS positioning technology used in the shared mobility service industry, as the positioning error is very large at about 15 meters.

To solve this problem, a method of separately installing parking detection equipment based on wireless communication such as Bluetooth, RFID (Radio-Frequency Identification), and NFC (Near Field Communication) within the parking area has been introduced. However, it is expensive to install in the parking area. There is a limit where problems with power supply may occur.

The technology behind this application is disclosed in Korean Patent Publication No. 10-2429298.

This application aims to solve the problems of the prior art described above, and provides a parking management system and method that can precisely check whether a means of transportation is parked in a designated parking area using high-precision positioning technology (Real Time Kinematic, RTK). The purpose is to provide

The purpose of this application is to solve the problems of the prior art described above, and to provide a device and method for setting a parking zone to generate a high-precision map of the parking zone using high-precision positioning technology (Real Time Kinematic, RTK). The purpose.

However, the technical challenges sought to be achieved by the embodiments of the present application are not limited to the technical challenges described above, and other technical challenges may exist.

As a technical means for achieving the above-mentioned technical task, the parking management system based on high-precision positioning according to an embodiment of the present application measures the first measurement location information of the target mobility, and measures the absolute location of the reference station and the measurement location. A mobility-equipped terminal that receives correction information generated according to a comparison result and calculates first correction location information of the target mobility based on the first measurement location information and the correction information, and the first correction from the mobility-equipped terminal It may include an integrated management server that receives location information and determines whether the target mobility is located within the parking zone based on zone information of a preset parking zone and the first corrected location information.

In addition, the mobility-equipped terminal may collect the correction information from at least one reference station and receive the correction information from an RTK server that transmits the correction information corresponding to the location of the target mobility to the mobility-equipped terminal. You can.

In addition, the mobility-equipped terminal may be provided with a communication module that receives the correction information from the RTK server and transmits at least one of the first measurement location information and the first correction location information to the integrated management server. .

In addition, the integrated management server measures second measured position information in a state arranged with respect to the parking area, and uses the correction information to generate second corrected position information for the parking area from the second measured position information. The second corrected location information may be received from the calculating zone setting device, and the zone information may be generated based on the second corrected location information.

Additionally, the parking area may be divided to include a plurality of parking areas.

In addition, the integrated management server may identify a parking area in which the target mobility is located among the plurality of parking areas based on the zone information and the first correction position information preset for each of the plurality of parking areas. .

Additionally, the integrated management server may determine whether the target mobility is located within the parking area by considering the specification information of the target mobility and the installation location information of the mobility-equipped terminal for the target mobility.

In addition, when the integrated management server receives a parking request associated with the target mobility from a user terminal associated with the target mobility or a terminal equipped with the mobility while the target mobility is located outside the parking area, the parking request Guidance information that is not permitted may be transmitted to the user terminal or the mobility-equipped terminal, or penalty information due to the target mobility being parked outside the parking area may be transmitted to the user terminal or the mobility-equipped terminal.

Meanwhile, the parking management method based on high-precision positioning according to an embodiment of the present application is generated according to the result of comparing the absolute position of the reference station and the measured position from the first measurement position information measured by the mobility-equipped terminal provided in the target mobility. receiving first correction position information calculated using corrected correction information from the mobility-equipped terminal, and determining whether the target mobility is located within the parking zone based on zone information of a preset parking zone and the first correction location information. It may include a step of determining whether or not.

Meanwhile, a device for setting a parking area based on high-precision positioning according to an embodiment of the present application includes a positioning unit that measures measured position information while placed in the parking area, and compares the absolute position of the reference station with the measured position. It may include a communication unit that receives correction information generated according to the results, and a position correction unit that calculates correction location information for the parking area from the measured location information using the correction information.

Additionally, the communication unit may transmit the corrected location information to an integrated management server for management of the parking area.

In addition, a device for setting a parking area based on high-precision positioning according to an embodiment of the present application includes a contact detection unit that detects whether the parking area is in contact with the ground and a tilt detection unit that detects the inclination with respect to the ground. can do.

Additionally, the position determination unit may be controlled to switch from a standby state in which the measurement position information is not acquired to a ready state in which measurement of the measurement position information is possible, depending on at least one of the contact status and the inclination.

Additionally, the position determination unit may verify the validity of the acquired measured position information based on at least one of the contact status and the inclination.

Additionally, an apparatus for setting a parking zone based on high-precision positioning according to an embodiment of the present application may include a display unit that displays at least one of the information about the slope and the information about the measured position.

Additionally, an apparatus for setting a parking zone based on high-precision positioning according to an embodiment of the present application may include an input unit that receives a user input including a measurement start input for the measurement location information.

Meanwhile, a method for setting a parking area based on high-precision positioning according to an embodiment of the present application includes the steps of measuring measurement position information in a state arranged with respect to the parking area, and comparing the absolute position of the reference station with the measurement position. It may include receiving correction information generated according to the correction information and calculating correction location information for the parking area from the measurement location information using the correction information.

In addition, a method for setting a parking zone based on high-precision positioning according to an embodiment of the present application may include transmitting the corrected location information to an integrated management server for managing the parking zone.

In addition, a method for setting a parking area based on high-precision positioning according to an embodiment of the present application may include detecting whether the parking area is in contact with the ground and detecting an inclination with respect to the ground. .

In addition, the step of measuring the measurement position information is controlled to switch from a standby state in which the measurement position information is not acquired to a ready state in which measurement of the measurement position information is possible, depending on at least one of the contact status and the inclination. It may include steps.

Additionally, measuring the measurement position information may include verifying the validity of the acquired measurement position information based on at least one of the contact status and the inclination.

Additionally, a method for setting a parking area based on high-precision positioning according to an embodiment of the present application may include displaying at least one of the information about the slope and the measured position information.

Additionally, a method for setting a parking zone based on high-precision positioning according to an embodiment of the present application may include receiving a user input including a measurement start input for the measurement location information.

The above-described means of solving the problem are merely illustrative and should not be construed as intended to limit the present application. In addition to the exemplary embodiments described above, additional embodiments may be present in the drawings and detailed description of the invention.

According to the above-described means of solving the problem of the present application, a parking management system and method can be provided that can precisely check whether a means of transportation is parked in a designated parking area using high-precision positioning technology (Real Time Kinematic, RTK). .

According to the above-described means of solving the problem of the present application, it is possible to provide a device and method for setting a parking area to generate a high-precision map of the parking area using high-precision positioning technology (Real Time Kinematic, RTK).

According to the above-described means of solving the problem of the present application, the location where the personal mobility is parked is precisely identified with high precision with a very small error compared to the GPS method, and the return is made outside the preset parking area or the personal mobility is parked on the road or sidewalk. It can prevent indiscriminate neglect.

According to the above-described means of solving the problem of this application, a parking zone is set using high-precision positioning technology (Real Time Kinematic, RTK), and a sign indicating that it is a parking zone is placed on the floor of the parking zone without the installation of a separate parking detection facility. There is an advantage in that parking zones can be easily installed at a low cost because only a small amount of space is required.

However, the effects that can be obtained herein are not limited to the effects described above, and other effects may exist.

1 is a schematic configuration diagram of a parking management system based on high-precision positioning according to an embodiment of the present application.
Figure 2 is a conceptual diagram for explaining a process for determining whether target mobility is located within a parking zone.
Figure 3 is a conceptual diagram for explaining a process for identifying which parking area the target mobility is located in among a plurality of parking areas within the parking area.
Figure 4 is a diagram for explaining the specification information of the target mobility and the installation location information of the mobility-equipped terminal for the target mobility.
FIG. 5 is a conceptual diagram illustrating a detailed process for determining whether the target mobility is located inside the parking zone considering the location of the mobility-equipped terminal within the parking zone.
Figure 6 is a diagram showing the schematic configuration of a device for setting a parking zone based on high-precision positioning according to an embodiment of the present application.
Figure 7 is a schematic configuration diagram of a device for setting a parking zone based on high-precision positioning according to an embodiment of the present application.
Figure 8 is a diagram illustrating an interface provided through a display unit of a device for setting a parking zone based on high-precision positioning according to an embodiment of the present application.
Figure 9 is an operation flowchart of a parking management method based on high-precision positioning according to an embodiment of the present application.
Figure 10 is an operation flowchart of a method for setting a parking zone based on high-precision positioning according to an embodiment of the present application.

Below, with reference to the attached drawings, embodiments of the present application will be described in detail so that those skilled in the art can easily implement them. However, the present application may be implemented in various different forms and is not limited to the embodiments described herein. In order to clearly explain the present application in the drawings, parts that are not related to the description are omitted, and similar reference numerals are assigned to similar parts throughout the specification.

Throughout this specification, when a part is said to be “connected” to another part, this means not only “directly connected” but also “electrically connected” or “indirectly connected” with another element in between. "Includes cases where it is.

Throughout this specification, when a member is said to be located “on”, “above”, “at the top”, “below”, “at the bottom”, or “at the bottom” of another member, this means that a member is located on another member. This includes not only cases where they are in contact, but also cases where another member exists between two members.

Throughout the specification of the present application, when a part "includes" a certain component, this means that it may further include other components rather than excluding other components unless specifically stated to the contrary.

This application relates to a parking management system and method based on high-precision positioning.

1 is a schematic configuration diagram of a parking management system based on high-precision positioning according to an embodiment of the present application.

Referring to FIG. 1, a parking management system 10 based on high-precision location positioning (hereinafter referred to as 'parking management system 10') according to an embodiment of the present application includes an integrated management server 100 and mobility. It may include a terminal 200, a user terminal 300, an RTK server 400, a reference station 500, and a satellite 600. In addition, although not shown in FIG. 1, the parking management system 10 is a device 30 for setting a parking zone based on high-precision positioning according to an embodiment of the present application (hereinafter referred to as 'device 30 for zone setting'). ) may be included.

Integrated management server (100), zone setting device (30), mobility equipped terminal (200), user terminal (300), RTK server (400), reference station (500) and satellite (600), mutual network (20) You can communicate through. The network 20 refers to a connection structure that allows information exchange between nodes such as terminals and servers. Examples of such networks 20 include the 3rd Generation Partnership Project (3GPP) network, Long Term Evolution) network, 5G network, WIMAX (World Interoperability for Microwave Access) network, Internet, LAN (Local Area Network), Wireless LAN (Wireless Local Area Network), WAN (Wide Area Network), PAN (Personal Area) Network), wifi network, Bluetooth network, satellite broadcasting network, analog broadcasting network, DMB (Digital Multimedia Broadcasting) network, etc., but are not limited thereto.

The user terminal 300 includes, for example, a smartphone, a SmartPad, a tablet PC, etc., as well as a Personal Communication System (PCS), a Global System for Mobile communication (GSM), a Personal Digital Cellular (PDC), and a PHS ( Personal Handyphone System), PDA (Personal Digital Assistant), IMT (International Mobile Telecommunication)-2000, CDMA (Code Division Multiple Access)-2000, W-CDMA (W-Code Division Multiple Access), Wibro (Wireless Broadband Internet) terminal It can be any type of wireless communication device, such as:

Meanwhile, in the description of the embodiments of the present application, the target mobility 1 may mainly refer to a shared electric kickboard, but is not limited thereto, and according to the embodiments of the present application, it may include a bicycle, an electric bicycle, an electric scooter, and a Segway. It can broadly include various means of transportation, such as:

In addition, in the description of the embodiment of the present application, the mobility-equipped terminal 200 is mounted on or combined with the target mobility 1 and performs high-precision positioning of the target mobility 1 through a real-time mobile positioning location information system (Real Time Kinematic, RTK). ) may be a device for. For example, the mobility-equipped terminal 200 may include an RTK receiver.

For reference, high-precision positioning (Real Time Kinematic, RTK) technology calculates the error of positioning data at the reference station 500, generates correction information (correction signal) reflecting the calculated error, and then sends it to the RTK server 400. By transmitting correction information (correction signal) to the RTK receiver provided on the moving object (e.g., target mobility (1), etc.) whose real-time location is to be acquired, high-precision positioning is performed with a very small error in the cm unit on the moving object side. refers to the technology that

In this regard, the reference station 500 is equipped with a GNSS antenna and a GNSS receiver for positioning using the satellite 600, and serves as a reference point for which absolute position values (latitude, longitude, altitude) are known in advance, and the absolute position value (latitude, longitude, altitude) is known in advance. Correction information can be generated by comparing the position value and the position value measured for the reference station 500. For example, in the case of Korea, the National Geographic Information Institute is building a number of reference stations (500) and integrated servers for the operation of reference stations (500) throughout the country.

In addition, the RTK server 400 collects correction information generated by each reference station 500 from at least one reference station 500, and provides correction information corresponding to the location of a specific RTK receiver to the corresponding RTK receiver (e.g. For example, it can operate to transmit to a mobility-equipped terminal (200, etc.), and the RTK receiver that receives the correction information from the RTK server (400) reflects the correction information received in the primarily measured position value to produce a corrected positioning. Information can be generated.

Additionally, an RTK receiver (not shown) provided in the mobility-equipped terminal 200 may include a GNSS antenna, a GNSS receiver, and a communication module.

In summary, the mobility-equipped terminal 200 of the parking management system 10 disclosed herein is mounted on the target mobility 1 and can measure the first measurement position information of the target mobility 1. For example, the mobility-equipped terminal 200 may generate first measurement location information using a GNSS antenna and/or a GNSS receiver.

Additionally, the mobility-equipped terminal 200 may receive correction information generated according to a comparison result between the absolute position of the reference station and the measured position from the RTK server 400. That is, the mobility-equipped terminal 200 collects correction information from at least one reference station 500 and transmits the correction information corresponding to the location of the target mobility 1 (e.g., first measurement location information, etc.) to the mobility-equipped terminal. Correction information may be obtained from the RTK server 400, which transmits it to the RTK receiver of the terminal 200.

Additionally, the mobility-equipped terminal 200 may calculate first corrected position information of the target mobility 1 based on the primarily measured first measured position information and correction information received from the RTK server 400.

Additionally, the mobility-equipped terminal 200 may transmit the calculated first corrected location information to the integrated management server 100. For example, the first correction location information transmitted from the mobility-equipped terminal 200 to the integrated management server 100 determines whether the target mobility 1 has been parked within a preset parking area or is parked within the parking area. The target mobility (1) is received from the mobility-equipped terminal (200) or user terminal (300) linked to the target mobility (1) so that the integrated management server (100) can determine whether the shared mobility rental service has been returned. When a parking request or return request is transmitted to the integrated management server 100, it may be transmitted as included in the request, but is not limited to this.

As another example, the mobility-equipped terminal 200 may include operation information of the target mobility 1 (e.g., speed, travel distance, remaining battery, leaving the service area, whether driving on a movement line expected to leave the service area, etc.) Considering that, when preset transmission conditions are met, first corrected location information may be generated and the generated first corrected location information may be transmitted to the integrated management server 100. As another example, the mobility-equipped terminal 200 may be First correction location information may be generated at each preset monitoring period, and the generated first correction location information may be transmitted to the integrated management server 100.

Figure 2 is a conceptual diagram for explaining a process for determining whether target mobility is located within a parking zone.

Referring to FIG. 2, the integrated management server 100 receives first corrected position information of the target mobility 1 from the mobility-equipped terminal 200, area information of the preset parking area P, and the received first corrected position information. Based on the corrected location information, it can be determined whether the target mobility 1 is located within the parking area P.

In this regard, the integrated management server 100 sets at least one reference point constituting the parking area (P) (e.g., each vertex or center point of the parking area (P) set in a polygonal shape, set in a circle/elliptical shape Positioning information of the center point of the parking area (P) is stored in advance, and the running of the target mobility (1) is stopped while the target mobility (1) is close to at least one reference point set for the parking area (P). In this case, when a parking request, return request, etc. is received from the mobility-equipped terminal 200 or user terminal 300 linked to the target mobility 1, the positioning information of the reference point of the parking area P and the mobility-equipped terminal 200 ) It is possible to determine whether the actual (current) location of the target mobility (1) is inside the parking area (P) by comparing the first corrected position information received from.

As an example, referring to FIG. 2, the integrated management server 100 determines the position of each of the four vertices (a, b, c, and d of FIG. 2) of the parking area P, which is formed in a square shape when viewed from above. It holds information (coordinate information), and the actual (current) location of the target mobility 1 is determined based on the relative deviation between the first correction position information received from the mobility-equipped terminal 200 and the positioning information (coordinate information) of each vertex. It is possible to determine whether it is inside the parking area (P).

Meanwhile, according to an embodiment of the present application, the integrated management server 100 measures the second measurement position information while disposed with respect to the parking area P, and uses the correction information generated by the reference station 500. Receive second corrected position information from the area setting device 30 that calculates second corrected position information for the parking area P from the second measured position information, and receive area information based on the received second corrected position information. It may be creating a .

In other words, the parking management system 10 disclosed herein determines the actual (current) location of the target mobility 1 by acquiring location information of the mobility-equipped terminal 200 on the target mobility 1 using RTK technology. In addition to precise positioning, area information including location information of the reference point of the parking area (P), which is compared with the actual (current) location of the target mobility (1), is precisely positioned in advance using RTK technology and stored. By doing so, it is possible to determine whether the target mobility (1) is located within the parking area set with a very small error unit. To this end, when setting the parking area (P), RTK-based positioning information (second correction position information) is obtained. It is possible to secure zone information about the parking zone (P) using the zone setting device 30. In this regard, specific functions and operations of the zone setting device 30 will be described in detail later with reference to FIGS. 6 to 8.

Assuming that three target mobility units (1a, 1b, and 1c) are parked in the parking area (P) shown in FIG. 2, the integrated management server 100 determines the first correction position of the first target mobility (1a). It is determined that the first target mobility (1a) is correctly located within the parking area by comparing the information with the second correction position information for at least one reference point previously known for the parking area (P), and the second target mobility ( By comparing the first corrected position information of 1b) with the second corrected position information of the parking area (P), it is determined that the second target mobility (1b) is correctly located within the parking area, and the third target mobility (1c) is determined to be correctly located within the parking area. By comparing the first corrected location information with the second corrected location information of the parking area (P), it can be determined that the third target mobility (1c) has left the parking area and is parked in an incorrect location.

In addition, according to an embodiment of the present application, the integrated management server 100 operates the target mobility (1c) in a state where the target mobility (1) is located outside the parking area (P), such as the third target mobility (1c) in FIG. When a parking request associated with 1) is received from the user terminal 300 or the mobility-equipped terminal 200 associated with the target mobility 1, guidance information disallowing the parking request (e.g., parking location is incorrect) Therefore, a request is made to move the target mobility 1 inside the parking area, and information indicating the degree (distance) of departure from the parking area, etc.) can be transmitted to the user terminal 300 or the mobility-equipped terminal 200. .

As another example, when the integrated management server 100 receives a parking request associated with the target mobility (1) while the target mobility (1) is located outside the parking area (P), the target mobility (1) is located outside the parking area (P). (1) Penalty information due to parking (e.g., information on additional fees applied as a penalty when settling the payment due to the use of shared mobility services, etc.) can be transmitted to the user terminal 300 or the mobility-equipped terminal 200. You can.

Figure 3 is a conceptual diagram for explaining a process for identifying which parking area the target mobility is located in among a plurality of parking areas within the parking area.

Referring to FIG. 3, the parking area (P) may be partitioned to include a plurality of parking areas (P ₁ to P _n ). For example, referring to Figure 3, the parking area (P) is divided to include the first parking area (P1) to the fourth parking area (P4), and the entire parking area (P) and the inside of the parking area (P) When each parking area set in is all set to a square shape, the integrated management server 100 provides second correction position information about the outer reference points (a, b, c, d) for specifying the parking area (P). and acquire second correction position information about inner reference points (e, f, g, h, I, j) for specifying each parking area within the parking area (P), and outer reference points forming each parking area. and/or zone information including location information of the inner reference point may be generated, respectively. For example, the zone information of the first parking area (P ₁ ) may be set based on the second correction position information of the outer reference points a and c and the inner reference points e and h.

In addition, referring to FIG. 3, the integrated management server 100 is based on the first correction position information of the target mobility 1 and each preset zone information for each of the plurality of parking areas (P ₁ to P _n ). Among the plurality of parking areas (P ₁ to P _n ) in the parking area (P), the parking area where the target mobility (1) is located (in other words, the parking area where the target mobility (1) is parked) can be identified.

For example, referring to FIG. 3, the integrated management server 100 includes the first correction position information of the first target mobility 1a and at least one reference point (a) previously identified with respect to the first parking area (P ₁ ). , e, c, h) are compared with each other to identify the first target mobility (1a) as parked in the first parking area (P ₁ ), and the second target mobility (1b) The second target mobility (1a) is determined by comparing the first corrected position information with the second corrected position information for at least one reference point (f, g, i, j) previously identified for the third parking area (P ₃ ). It can be identified as parked in the third parking area (P ₃ ).

Figure 4 is a diagram for explaining the specification information of the target mobility and the installation location information of the mobility-equipped terminal for the target mobility, and Figure 5 shows whether the target mobility is located inside the parking zone considering the location of the mobility-equipped terminal within the parking zone. This is a conceptual diagram to explain the detailed process for determining availability.

Referring to Figures 4 and 5, the integrated management server 100 considers the specification information of the target mobility 1 and the installation location information of the mobility-equipped terminal 200 for the target mobility 1. It is possible to specifically determine whether or not it is located within the parking area (P).

Specifically, the specification information of the target mobility 1 may include specification (length, width, height) information according to the type of the target mobility 1. In addition, referring to FIG. 4, in the case of an electric kickboard type target mobility 1, it is common for the mobility-equipped terminal 200 to be mounted at the first installation location 2001 or the second installation location 2002. Considering the specification information according to the type of the target mobility 1 and the installation location of the mobility-equipped terminal 200 according to the type (model, model, etc.) of the target mobility 1, the integrated management server 100 determines the target mobility. Among the lengths of (1) (e.g., the length of the chassis), from the front end to the reference position of the mobility-equipped terminal 200 (e.g., the rear end position, center position, etc. of the mobility-equipped terminal 200) The first length (L _A ) and the second length (L B) from the reference position of the mobility-equipped terminal 200 to the rear end of the target mobility (1) are identified and identified, and the first length (L _A ) and the second length (L _B ) are identified. 2Considering the length (L _B ), it is possible to precisely determine whether the first correction position information obtained from the mobility-equipped terminal 200 indicates the state in which the target mobility 1 is located inside the parking area P. .

As an example, in the case of an electric kickboard rented from a typical shared mobility service, the total chassis length may be about 140 cm, the first length may be about 20 cm, and the second length may be about 120 cm, but it is not limited thereto.

Specifically, referring to FIG. 5, the integrated management server 100 determines the parking area (P) by considering the error range of the positioning information (first correction position information) of the target mobility 1 obtained from the mobility-equipped terminal 200. ) or set a predetermined tolerance from the boundary line of the parking area (P ₁ in Figure 5) within the parking area (P), and when the target mobility (1) is parked correctly considering the set tolerance, the target mobility (1) ) can be set to an entry range (2) that must be satisfied by the first correction position information. As an example, the tolerance from the boundary line may be set to about 25 cm in consideration of the cm-scale error range of the RTK positioning method.

More specifically, referring to FIG. 5, the integrated management server 100 selects a target among the boundary lines of the parking area (P) or the parking area (P ₁ in FIG. 5) within the parking area (P) based on the set tolerance. It is separated by a first distance (l ₁ ) or more from the front line based on the moving direction (longitudinal direction) of the mobility (1), is separated by a second separation distance (l ₂ ) or more from the rear line, and is located in the width direction of the target mobility (1). The entry range 2 can be set to be more than a third distance (l ₃ ) from one reference line and more than a fourth distance (l ₄ ) from the other line. For example, the first separation distance (l ₁ ), the third separation distance (l ₃ ), and the fourth separation distance (l ₄ ) are set to 25 cm in consideration of the error range of the RTK positioning method, and the second separation distance (l 4 l ₂ ) may be set to 120 cm in consideration of length information among the specification information of the target mobility (1), but is not limited to this.

As another example, the first separation distance (l ₁ ) to the fourth separation distance (l ₄ ) are the specifications of the parking area (P), the relative position within the parking area (P) of the divided parking area, and the target mobility (1) It can be set variably in consideration of the type, specification information of the target mobility 1, the presence or absence of other mobility already parked inside the parking area P, etc.

Hereinafter, specific functions and operations of the device 30 for setting a parking zone based on high-precision positioning according to an embodiment of the present application will be described with reference to FIGS. 6 to 8.

Figure 6 is a diagram showing the schematic configuration of a device for setting a parking zone based on high-precision positioning according to an embodiment of the present application, and Figure 7 is a diagram showing the schematic configuration of a device for setting a parking zone based on high-precision location location according to an embodiment of the present application. This is a schematic diagram of the device.

Referring to Figures 6 and 7, the zone setting device 30 includes a location determination unit 31, a communication unit 32, a position correction unit 33, a contact detection unit 34, a tilt detection unit 35, It may include a display unit 36, an input unit 37, and a photographing unit 38.

Referring to FIGS. 6 and 7, the location determination unit 31 is a second location corresponding to the current location of the zone setting device 30 in a state where the zone setting device 30 is disposed with respect to the parking area (P). Measurement location information can be measured. Specifically, the state in which the zone setting device 30 is disposed with respect to the parking area (P) means, for example, that the zone setting device 30 is located at any one of the reference points corresponding to the parking zone (P) described above. This may mean that the lower ends are in contact. For example, when trying to set up a square-shaped parking area (P) as described above with reference to FIGS. 2 and 3, a zone setting device 30 is installed according to each vertex forming the boundary line of the parking area (P). ) may be measured when the second measurement position information is positioned.

Additionally, the communication unit 32 may receive correction information generated according to a comparison result between the absolute position of the reference station 500 and the measured position from the RTK server 400.

Additionally, the position correction unit 33 may calculate second correction position information for the parking area P for which positioning information is to be set from the second measurement position information using the received correction information. Since this precision positioning method using RTK-based correction information can be applied in the same way as the above-mentioned matter for the mobility-equipped terminal 200, redundant description thereof will be omitted.

In addition, the communication unit 32 may transmit the generated second correction location information to the integrated management server 100, and the integrated management server 100 may use the received second correction location information to determine the parking area P. Zone information can be created.

The contact detection unit 34 can detect whether the lower part of the area setting device 30 is in contact with the ground of the parking area P to be set.

Additionally, the tilt detection unit 35 can detect the tilt of the zone setting device 30 with respect to the ground of the parking zone P. For example, the tilt detection unit 35 may include an analog level and/or a digital level.

Meanwhile, according to an embodiment of the present application, the location determination unit 31 detects whether the ground detected by the contact detection unit 34 is in contact with the lower part of the area setting device 30 and determines whether the bottom of the area setting device 30 is in contact through the tilt detection unit 35. Depending on at least one of the obtained tilt detection results, it may be controlled to switch from a standby state in which the second measurement position information is not measured to a ready state in which measurement of the second measurement position information is possible.

The zone setting device 30 disclosed herein is in contact with the ground of the parking zone (P) to be set for precise positioning of the parking zone (P), and prevents errors in the positioning information. It may be operated to obtain the second measurement position information while the zone setting device 30 is arranged at an inclination to prevent the zone setting from occurring.

Additionally, according to an embodiment of the present application, the location determination unit 31 may verify the validity of the acquired second measurement location information based on at least one of detected contact and inclination. For example, the second measurement position information is measured when the lower part of the zone setting device 30 is not in contact with the ground of the parking area P, and the second measurement position information is measured when the zone setting device 30 is excessively tilted. The second measurement location information, etc. may be treated as invalid and mismeasured data, so that subsequent processes such as correction using correction information and transmission to the integrated management server 100 are not performed.

In addition, referring to FIG. 7, when the measurement of the second measurement location information is completed or the transmission of the second correction location information to the integrated management server 100 is completed, the zone setting device 30 sets the corresponding parking zone (P). It may be provided with a photographing unit 38 that captures an image and transmits the captured image to the integrated management server 100 through the communication unit 32.

In addition, referring to FIG. 7, the zone setting device 30 outputs an acoustic signal indicating completion of measurement of the second measurement location information or completion of transmission of the second correction location information to the integrated management server 100. It may be provided with sub-modules such as an audio output means 301, a battery 302, and a length adjustment unit 303 for adjusting the length of the zone setting device 30.

Additionally, the display unit 36 may display at least one of information about the tilt detected by the tilt detection unit 35 and measurement position information measured by the position determination unit 31. Accordingly, it is possible to assist the user operating the zone setting device 30 in performing measurement of the second measurement position information while visually checking the tilted state of the zone setting device 30.

Additionally, the input unit 37 may receive a user input including a measurement start input for the second measurement location information. For example, the input unit 37 may be provided in the form of a measurement start switch.

In addition, according to an embodiment of the present application, the input unit 37 operates the zone setting device 30 or is linked to the operation of the zone setting device 30 using the interface provided through the display unit 36 described above. It may be equipped to obtain user input (for example, touch input, input in the form of tilting the area setting device 30 in a predetermined direction, etc.) for setting detailed settings.

In this regard, Figure 8 is a diagram illustrating an interface provided through a display unit of a device for setting a parking zone based on high-precision positioning according to an embodiment of the present application.

Referring to FIG. 8, the display unit 36 may output an interface that displays an indicator m indicating the detection result of the tilt detection unit 35. For example, when the indicator (m) is located in the center of the interface as shown in (a) of FIG. 8, the zone setting device 30 is arranged vertically with respect to the ground (in other words, the second It may reflect a tilt state suitable for measuring location information, and in contrast, as shown in (b) to (c) of FIG. 8, the indicator (m) is displayed at a location outside the center of the interface. This indicates a tilted state corresponding to the direction in which the indicator (m) is separated from the center of the interface for zone setting device 30, and the distance of the indicator (m) from the center of the interface is the distance of the zone setting device 30. It may reflect the degree of tilt (tilt angle).

In addition, referring to FIG. 8, the display unit 36 has a plurality of menu input areas divided based on the center (for example, see 'A' to 'D' in (a) or (b) of FIG. 8). display, and as the user tilts the area setting device 30 in a predetermined direction and degree, the indicator (m) is displayed to move to a position corresponding to each menu input area, and a setting menu corresponding to the menu input area is displayed. It may operate to obtain incoming user input.

In addition, referring to (c) of FIG. 8, the display unit 36 distinguishes and displays a plurality of text input areas for applying a plurality of preset text-based inputs (numbers, alphabets, symbols, etc.), and allows the user to set the area. As the device 30 is tilted in a predetermined direction and degree, the indicator (m) is displayed to move to a position corresponding to each text input area, and operates to obtain a user input for entering text corresponding to the text input area. You can.

Below, we will briefly look at the operation flow of the present application based on the details described above.

Figure 9 is an operation flowchart of a parking management method based on high-precision positioning according to an embodiment of the present application.

The parking management method based on high-precision location determination shown in FIG. 9 can be performed by the integrated management server 100 described above. Therefore, even if the content is omitted below, the content described with respect to the integrated management server 100 can be equally applied to the description of the parking management method based on high-precision location positioning.

Referring to FIG. 9, in step S11, the integrated management server 100 determines the absolute position and measurement position of the reference station 500 from the first measurement position information measured by the mobility-equipped terminal 200 provided in the target mobility 1. First correction position information calculated using correction information generated according to the comparison result can be received from the mobility-equipped terminal 200.

Next, in step S12, the integrated management server 100 may determine whether the target mobility 1 is located within the parking zone based on the zone information of the preset parking zone and the first correction location information received in step S11. there is.

If, as a result of the determination in step S12, a parking request associated with the target mobility 1 is received while the target mobility 1 is located outside the parking zone, the integrated management server 100 provides information not allowing the parking request. Information can be transmitted to the user terminal 300 or the mobility-equipped terminal 200, or penalty information due to the target mobility 1 being parked outside the parking area can be transmitted to the user terminal 300 or the mobility-equipped terminal 200. .

In the above description, steps S11 to S12 may be further divided into additional steps or combined into fewer steps, depending on the implementation of the present disclosure. Additionally, some steps may be omitted or the order between steps may be changed as needed.

Figure 10 is an operation flowchart of a method for setting a parking zone based on high-precision positioning according to an embodiment of the present application.

The method for setting a parking zone based on high-precision positioning shown in FIG. 10 can be performed by the zone setting device 30 described above. Therefore, even if the content is omitted below, the content described with respect to the zone setting device 30 can be equally applied to the description of FIG. 10.

Referring to FIG. 10, in step S21, the position determination unit 31 can measure measurement position information while being placed in the parking area.

Next, in step S22, the communication unit 32 may receive correction information generated according to a comparison result between the absolute position of the reference station 500 and the measured position.

Next, in step S23, the position correction unit 33 may calculate corrected position information for the parking area from the measured position information measured in step S21 using the correction information received in step S22.

Next, in step S24, the communication unit 32 may transmit the calculated corrected location information to the integrated management server 100 for management of the parking area.

In the above description, steps S21 to S24 may be further divided into additional steps or combined into fewer steps, depending on the implementation of the present disclosure. Additionally, some steps may be omitted or the order between steps may be changed as needed.

A parking management method based on high-precision positioning or a method for setting a parking zone based on high-precision positioning according to an embodiment of the present application is implemented in the form of program instructions that can be executed through various computer means and recorded on a computer-readable medium. You can. The computer-readable medium may include program instructions, data files, data structures, etc., singly or in combination. Program instructions recorded on the medium may be those specifically designed and configured for the present invention, or may be known and usable by those skilled in the art of computer software. Examples of computer-readable recording media include magnetic media such as hard disks, floppy disks, and magnetic tapes, optical media such as CD-ROMs and DVDs, and magnetic media such as floptical disks. -Includes optical media (magneto-optical media) and hardware devices specifically configured to store and execute program instructions, such as ROM, RAM, flash memory, etc. Examples of program instructions include machine language code, such as that produced by a compiler, as well as high-level language code that can be executed by a computer using an interpreter, etc. The hardware devices described above may be configured to operate as one or more software modules to perform the operations of the present invention, and vice versa.

In addition, the above-described parking management method based on high-precision positioning or the method for setting parking zones based on high-precision positioning may also be implemented in the form of a computer program or application executed by a computer stored in a recording medium.

The description of the present application described above is for illustrative purposes, and those skilled in the art will understand that the present application can be easily modified into other specific forms without changing its technical idea or essential features. Therefore, the embodiments described above should be understood in all respects as illustrative and not restrictive. For example, each component described as unitary may be implemented in a distributed manner, and similarly, components described as distributed may also be implemented in a combined form.

The scope of the present application is indicated by the claims described below rather than the detailed description above, and all changes or modified forms derived from the meaning and scope of the claims and their equivalent concepts should be construed as being included in the scope of the present application.

10: Parking management system based on high-precision positioning
100: Integrated management server
200: Mobility-equipped terminal
300: User terminal
400: RTK server
500: Reference station
20: Network
30: Device for parking zone setting based on high-precision positioning
31: Location determination unit
32: Department of Communications
33: Position correction unit
34: contact detection unit
35: Tilt detection unit
36: display unit
37: input unit
38: Filming Department

Claims (8)

In a parking management system based on high-precision location positioning,
Measure first measurement location information of the target mobility, receive correction information generated according to a comparison result between the absolute position of the reference station and the measurement location, and measure the target mobility based on the first measurement location information and the correction information. A mobility-equipped terminal that calculates first corrected location information; and
An integrated management server that receives the first corrected location information from the mobility-equipped terminal and determines whether the target mobility is located in the parking zone based on the zone information of the preset parking zone and the first corrected location information;
Including,
The integrated management server is,
Considering the specification information of the target mobility and the installation location information of the mobility-equipped terminal for the target mobility, determine whether the target mobility is located within the parking area,
The above specification information is,
Contains standard information including length information, width information, and height information according to the type of target mobility,
The integrated management server is,
A first length from the front end of the length of the target mobility to the installation position of the mobility-equipped terminal and a second length from the installation position to the rear end of the length of the target mobility are identified, and the first length and Considering the second length, the parking management system determines whether the first corrected position information indicates a state in which the target mobility is located inside the parking zone. According to paragraph 1,
The mobility-equipped terminal is,
A parking management system that collects the correction information from at least one reference station and receives the correction information from an RTK server that transmits the correction information corresponding to the location of the target mobility to the mobility-equipped terminal. According to paragraph 2,
The mobility-equipped terminal is,
A parking management system comprising a communication module that receives the correction information from the RTK server and transmits at least one of the first measurement location information and the first correction location information to the integrated management server. According to paragraph 1,
The integrated management server is,
From an area setting device that measures second measured position information in a state arranged with respect to the parking area, and calculates second corrected position information for the parking area from the second measured position information using the correction information. A parking management system that receives second corrected location information and generates the zone information based on the second corrected location information. According to paragraph 1,
The parking area is divided to include a plurality of parking areas,
The integrated management server is,
A parking management system that identifies a parking area in which the target mobility is located among the plurality of parking areas based on the zone information and the first correction position information preset for each of the plurality of parking areas. delete According to paragraph 1,
The integrated management server is,
When a parking request associated with the target mobility is received from a user terminal associated with the target mobility or a terminal equipped with the mobility while the target mobility is located outside the parking area,
Transmitting guidance information not allowing the parking request to the user terminal or the mobility-equipped terminal, or transmitting penalty information due to the target mobility being parked outside the parking area to the user terminal or the mobility-equipped terminal , parking management system. In a parking management method based on high-precision positioning,
The first correction position information calculated using the correction information generated according to the comparison result between the absolute position of the reference station and the measurement position from the first measurement position information measured by the mobility-equipped terminal provided in the target mobility is received from the mobility-equipped terminal. receiving; and
Determining whether the target mobility is located within the parking zone based on zone information of a preset parking zone and the first corrected location information;
Including,
The above judgment step is,
Characterized in determining whether the target mobility is located within the parking area by considering the specification information of the target mobility and the installation location information of the mobility-equipped terminal for the target mobility,
The above specification information is,
Contains standard information including length information, width information, and height information according to the type of target mobility,
The above judgment step is,
A first length from the front end of the length of the target mobility to the installation position of the mobility-equipped terminal and a second length from the installation position to the rear end of the length of the target mobility are identified, and the first length and A parking management method characterized by determining whether the first corrected position information indicates a state in which the target mobility is located inside the parking zone, in consideration of the second length.

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