KR20190080521A - Device and method for monitoring disabled parking lot using radar - Google Patents

Abstract

The present invention relates to a device and a method for monitoring a disabled person-exclusive parking area using radar. According to an embodiment of the present invention, the device for monitoring a disabled person-exclusive parking area using radar includes: a radar sensor transmitting a radar signal toward a disabled person-exclusive parking area and receiving the radar signal reflected from an object occupying the disabled person-exclusive parking area; a camera transmitting an image frame photographed by continuously photographing the object; a warning module outputting a warning signal for the object to move from the disabled person-exclusive parking area; a communication unit processing signal transmission and reception by being linked with an Internet of Things (IoT)-exclusive network; and a control unit determining whether the object occupies the disabled person-exclusive parking area by generating a first image indicating unique information on the object by analyzing the image frame, transmitting number information to a government office server through the IoT-exclusive network after extracting the number information by recognizing a license plate of a vehicle from the first image in case that object is the vehicle, and receiving a search result about the number information from the government office server to operate a warning module in case that object occupies the disabled person-exclusive parking area while the object is not permitted.

Description

TECHNICAL FIELD [0001] The present invention relates to a device and a method for monitoring a parking area for a person with a disability utilizing a radar,

BACKGROUND OF THE INVENTION Field of the Invention [0001] The present invention relates to a parking area monitoring apparatus and method for a disabled person utilizing a radar.

Generally, the parking lot has a parking area for the disabled. Such parking areas for persons with disabilities are marked with signs of persons with disabilities on the floor of the parking area to indicate parking spaces for persons with disabilities. However, some non-disabled drivers frequently park illegally in parking areas for people with disabilities. In order to solve such a problem, a parking clerk is in charge of parking violation, but there is a problem that it is difficult to quickly check a parking permit for a disabled person attached to a front window of a vehicle.

Korean Patent No. 10-1398493

To solve the above-mentioned problems and / or limitations, a low-power surveillance device using a telecommunication network and a radar sensor is installed to enable self-power generation using solar light, And to reduce the cost of introduction and maintenance of the system.

Also, it is aimed to improve the vehicle detection ability by using the radar sensor.

Also, it is an object of the present invention to increase the availability of the parking area monitoring device for the disabled by monitoring the device through the operation management server.

Also, it is aimed to enhance the security of the service through the utilization of the Internet access network, the access right control of the monitoring device, and the data encryption.

A parking area monitoring apparatus for a disabled person utilizing a radar according to an embodiment of the present invention includes a radar signal transmitting unit for transmitting a radar signal to a parking area for a disabled person and receiving a radar signal reflected from an object occupying the parking area for the disabled person Radar sensor; A camera for photographing the object and transmitting the photographed image frame; An alarm module for outputting an alarm signal to move the object from the parking area dedicated for the disabled person; A communication unit for processing a signal transmission / reception operation in cooperation with an Internet exclusive network; And a controller for analyzing the photographed image frame to determine whether or not the object occupies the parking space reserved for the disabled, and if the object is a vehicle, extracting the number information from the image frame by recognizing the license plate of the vehicle, Number information to the public office server through the dedicated internet DSN network, receives the inquiry about the number information from the public office server, and when the object occupies the disabled parking reserved area in the unauthorized state, And a control unit for operating the module.

The control unit may report an operation-related situation to the operation management server.

The apparatus includes: a solar panel that absorbs sunlight to output electric energy; battery; A charging circuit for charging the battery with electric energy generated by the solar panel; And a power management unit for supplying power to the apparatus with electrical energy of the battery.

A method for monitoring a parking area for a disabled person using a radar according to an embodiment of the present invention includes the steps of transmitting a radar signal toward a parking area for a disabled person and receiving a radar signal reflected from an object occupying the parking area for the disabled person Receiving a sensing result of the radar sensor; Continuously receiving an image frame of the object from the camera; Analyzing the image frame to determine whether the object occupies the disabled parking area; generating a first image representing the unique information of the object; and if the object is a vehicle, Recognizing the number plate of the vehicle, extracting the number information, transmitting the number information to the public office server through the dedicated internet DSN network, receiving inquiry result of the number information from the public office server, To an unauthorized state; Operating an alert module when the object occupies the disabled parking area in an unauthorized state, and outputting a warning signal to move the object from the parking area reserved for the disabled; And generating a second image through the camera when the object does not move after outputting the warning signal, and transmitting the first image, the second image, the number information, And transmitting the parking violation interruption information such as the time and the photographed position to the public office server and notifying the parking violation violation.

The method may further include reporting an operational status to the operations management server.

In addition, other methods for implementing the invention, other systems, and computer programs for executing the methods may be further provided.

Other aspects, features, and advantages will become apparent from the following drawings, claims, and detailed description of the invention.

According to embodiments, a disabled parking zone can be effectively monitored at low cost.

Also, instead of the conventional IR sensor, the radar sensor is used to block the possibility of interception by blocking the sensor, and it can be effectively monitored even in a weather condition deteriorated.

In addition, it can increase the availability by monitoring the monitoring device through the operation management server, so that it can respond promptly when abnormality occurs in the monitoring device.

In addition, it is possible to produce outdoor self-power by using a dedicated Internet connection network and a low-power circuit, thereby minimizing installation and maintenance costs.

In addition, since the security level of the object Internet private network, the access right of the operation management server, and the data encryption, the security can be enhanced.

The effects of the present invention are not limited to those mentioned above, and other effects not mentioned can be clearly understood by those skilled in the art from the following description.

FIG. 1 is a schematic view for explaining a parking area monitoring system for a disabled person utilizing a radar according to an embodiment of the present invention.
FIG. 2 is a view for explaining the appearance of the monitoring apparatus in the system of FIG. 1;
FIG. 3 is a view for schematically explaining a detailed configuration of the monitoring apparatus of FIG. 2. FIG.
4 is a view for explaining a warning module operation state of the monitoring apparatus in the system of FIG.
5 is a flowchart illustrating a method of monitoring a parking area for a disabled person using a radar according to an embodiment of the present invention.
FIG. 6 is a flowchart illustrating a method of monitoring an operation status of a monitoring apparatus according to an exemplary embodiment of the present invention. Referring to FIG.

Brief Description of the Drawings The advantages and features of the present invention, and the manner of achieving them, will be apparent from and elucidated with reference to the embodiments described in conjunction with the accompanying drawings. It should be understood, however, that the present invention is not limited to the embodiments set forth herein, but may be embodied in many different forms and includes all conversions, equivalents, and alternatives falling within the spirit and scope of the present invention . BRIEF DESCRIPTION OF THE DRAWINGS The above and other aspects of the present invention will become more apparent by describing in detail preferred embodiments thereof with reference to the attached drawings. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

The terminology used in this application is used only to describe a specific embodiment and is not intended to limit the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In the present application, the terms "comprises" or "having" and the like are used to specify that there is a feature, a number, a step, an operation, an element, a component or a combination thereof described in the specification, But do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof. The terms first, second, etc. may be used to describe various elements, but the elements should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the like elements throughout. .

FIG. 1 is a schematic view for explaining a parking area monitoring system for a disabled person utilizing a radar according to an embodiment of the present invention. 1, the parking area monitoring system 1 for the disabled using the radar may include a monitoring apparatus 100, a public office server 200, an operation management server 300, .

The monitoring device 100 may be installed in a parking area for a disabled person reserved in a public parking lot, and one monitoring device 100 may be installed in a parking area for a person with a disability.

The monitoring apparatus 100 can transmit a radar signal toward a parking area for a disabled person and receive a reflected radar signal to determine whether a predetermined object occupies a parking space for a disabled person. When the surveillance apparatus 100 receives a reflected radar signal and determines that a predetermined object occupies a parking space for a disabled person, the monitoring apparatus 100 can successively receive the image frame photographed for the object, extract the unique information after analysis, An image including unique information capable of identifying an object among frames is generated as a first image. For example, if the object is an automobile, the first image may include a license plate image of the object. The surveillance apparatus 100 can extract the number information (vehicle number) from the license plate of the object through the character recognition of the first image and transmit it to the public office server 200.

The monitoring apparatus 100 can transmit unique information of the object to the public office server 200 through the object Internet private network 400 and receive the unique information inquiry result of the object from the public office server 200. [ The monitoring apparatus 100 judges from the result of the unique information inquiry of the received object whether or not the object of occupation of the parking space for the disabled person is permitted and displays the parking space for the disabled for the disabled person It is possible to output an alarm signal for inducing deviation. Here, an object occupying an unauthorized parking area for a disabled person may include, for example, a general vehicle occupying a parking area for a disabled person.

In an alternative embodiment, the surveillance apparatus 100 may output an alert signal to guide another person to depart from the parking area for a disabled person, even if the other object is occupying the parking space for the disabled person have. For example, supposing that another object is a car carrying a load, the monitoring apparatus 100 transmits a radar signal toward a parking area for a disabled person and receives a reflected radar signal to load a parking space for a disabled person into a predetermined object It is possible to judge whether or not it is occupied. When the monitoring device 100 can not extract the unique information of the object through the first image, the monitoring device 100 determines that the parking space dedicated to the disabled occupies another object (the cart carrying the load), and the other object (the car carrying the load) The user can output a warning signal to guide the user to depart from the parking area for the disabled.

The surveillance apparatus 100 outputs a warning signal for guiding the disabled person's parking area to the object occupying the unauthorized state to go out of the parking space for the disabled person, and after a certain time has elapsed, If the zone is occupied in an unauthorized state, a second image taken of the object may be generated. Here, the second image is an image of a state in which an object occupies a parking area for a disabled person, for example, a state in which a general vehicle is parked in a parking area for a disabled person, and / And may include an image of a state in which the vehicle is parked through the parking line.

The monitoring apparatus 100 transmits the interception information such as the photographing time photographing place together with the first image and the second image to the public office server 200 through the object internet private network 400 and receives the processing result from the public office server 200 can do. Here, the processing result may be a result of processing that an object occupying an unauthorized parking area for a disabled person as a result of reporting a parking violation has been subjected to a penalty charge and traction.

The public office server 200 includes a number inquiry server 210 and / or a vehicle enforcement server 220 that can transmit inquiry results or processing results to the monitoring apparatus 100 at the request of the monitoring apparatus 100 . The inquiry result is transmitted from the number inquiry server 210 to the monitoring apparatus 100, and may include a result indicating whether the vehicle is a general vehicle or a disabled vehicle, for example, from unique information (number information). The processing result is transmitted from the vehicle stop server 220 to the monitoring apparatus 100, and includes, for example, a result indicating that the general vehicle occupies the parking space for disabled persons such as the second image, and is subject to penalty and towing can do.

The operation management server 300 may monitor the management and operation status of the monitoring apparatus 100. [ The operation management server 300 communicates with the monitoring device 100 through the registered security information and can periodically receive the status report signal from the monitoring device 100 and form a database. The presence or absence of abnormality of the monitoring apparatus 100 can be grasped and the security information can be updated through the reception of the reporting signal. If the status reporting is not performed periodically from the monitoring apparatus 100, the operation management server 300 may dispatch the management personnel to carry out a check of the monitoring apparatus 100 as a follow-up measure. In addition, when the monitoring apparatus 100 detects an abnormality of the radar sensor 110 (FIG. 3) and the camera 120 (FIG. 3) while performing the monitoring function, it reports the status to the operation management server 300, The operation management server 300 receiving the signal can determine that an abnormality has occurred in the monitoring apparatus 100. [

The object Internet private network 400 plays a role of connecting between the monitoring apparatus 100 and the public office server 200 and / or between the monitoring apparatus 100 and the operation management server 300. Internet of things (IoT) is a network of objects that interconnect intelligent relationships such as sensing, networking, and information processing, without the need for human intervention, in the three distributed environmental elements of human beings and objects and services can do. Objects The major components of the Internet include not only household appliances in wired and wireless networks, but also physical objects that make up human, vehicle, bridge, various electronic equipment, cultural property, and natural environment. It is evolving into a concept that interacts with all of the information of. The object Internet can be configured to provide services by mutual communication between objects without a separate central control device.

FIG. 2 is a view for explaining the external appearance of the monitoring apparatus 100 of the system of FIG. 1, and FIG. 3 is a view for explaining a detailed structure of the monitoring apparatus 100 of FIG.

2 and 3, the monitoring apparatus 100 includes a warning module 130 including a radar sensor 110, a camera 120, a speaker 131 and an LED 132, a solar panel 141, A power supply unit 140 including a charging circuit 142, a battery 143 and a power management unit 144, a control unit 150, a cable hole 161, a door / lock unit 162, an antenna 163, (Not shown).

The radar sensor 110 may transmit a radar signal toward the parking area for the disabled person and receive the reflected radar signal from the object occupying the parking area for the disabled person. In this case, when the sound or the radio waves have relative motion between the sender and the receiver, the position and movement speed of the object can be detected using the Doppler effect in which the receiver's reception frequency is different from the transmission frequency. A radar sensor can utilize a pulse radar using a quadrangular pulse modulated wave as a transmitting and receiving waveform and a continuous wave (CW) radar transmitting and receiving a non-pulse modulated sine wave. In addition, the distance measurement can not be performed in a CW radar using an unshielded sine wave. In order to provide distance measurement capability to such a CW radar, a frequency modulated continuous wave (FM-CW) radar in which frequency modulation (FM) Can be utilized.

The camera 120 can continuously photograph the object occupying the disabled parking area and send the image frame. Such a camera 120 may include a visible light camera equipped with an image sensor.

In this embodiment, the controller 150 may control the operation of the radar sensor 110 to periodically transmit the radar signal and receive the reflected signal. The control unit 150 turns off the operation of the camera 120 at normal times and if it is determined that the object is occupied by the obstacle-only parking area from the reflection signal received by the radar sensor 110, The second image and the second image are generated so that the first image and / or the second image are generated by tracking the object by reading the object through the received image frame and extracting the unique information (vehicle number) To be controlled. Such a waste of power can be reduced by the on / off control of the camera 120 operation.

If the control unit 150 determines that the object occupies the parking space for disabled persons as a result of the reflection signal from the radar sensor 110, the control unit 150 outputs a control signal to turn on the operation of the camera 120, Transmits the photographed image frame to the control unit 150. [ Here, the control unit 150 may be equipped with image processing and image analysis techniques, may read the object in the received image frame, track the object, and extract the unique information (vehicle number) of the object 1 < / RTI > image. The control unit 150 may analyze the first image to determine whether the object occupies the parking space for the disabled person and extract the unique number of the object from the first image if the object occupies the parking space for the disabled person . For example, when the object is a vehicle, the control unit 150 can extract the number information by recognizing the license plate from the first image. The control unit 150 may transmit the inquiry request signal together with the extracted number information to the number inquiry server 210 through the object internet private network 400 and receive the inquiry result signal from the number inquiry server 210. The control unit 150 may determine whether the object is in a state indicating whether the object occupies the disabled parking zone in an unauthorized state from the inquiry result signal from the number inquiry server 210. [ The control unit 150 may operate the warning module 130 based on the status determination result.

The warning module 130 performs an operation by the control unit 150 and can transmit a warning broadcast through the speaker 131. [ Here, the warning broadcast may include an announcement to move the object from the parking area dedicated to the disabled person or a warning sound to guide it. In addition, the warning module 130 may display warning information via the LED 132. Here, the warning information may include, for example, letters, pictures, and the like, which display state information and allow the general person to view the state information and determine that the object is occupied by the parking space for the disabled.

If the control unit 150 determines that the object occupies the disabled parking zone in the unauthorized state from the reflection signal of the radar sensor 110 despite the lapse of a predetermined time after the operation of the warning module 130, The camera 120 may be controlled. The control unit 150 may control the speaker 131 and / or the LED 132 of the warning module 130 to warn that the second image is to be generated and transmitted to the intermittent server 220.

The control unit 150 transmits a parking violation interrupting process request signal together with the previously generated first image and the second image generated at this time, the extracted number information, the time at which each image was photographed, and the photographed place information, 400 to the vehicle clerk server 220 and receive the processing result signal from the vehicle clerk server 220. [ Upon receiving the processing result signal, the control unit 150 terminates the warning broadcasting through the speaker 131 included in the warning module 130 and occupies the parking space for the disabled for the disabled person in an unauthorized state through the LED 132 Information indicating that a penalty has been imposed on the object and that the object has been processed for traction.

The power supply unit 140 may supply power to each component included in the monitoring apparatus 100. When the monitoring apparatus 100 is located indoors, a power cable may be connected to the cable hole 161 to receive power. The power supply unit 140 may include a solar panel 141, a charging circuit 142, a battery 143, and a power management unit 144. In this case, The charging circuit 142 rectifies the electric energy output from the solar panel 141 and boosts and depressurizes the battery 143 to charge the battery 143 . The power management unit 144 can increase the voltage of the battery 143 to the allowable voltage of the control unit 150 and supply the voltage to the control unit 150. The power management unit 144 can also check whether or not the battery 143 is discharged and adjust the charging timing and if the charging of the battery 143 is insufficient due to sunlight, The battery 143 can be charged while supplying power to the apparatus 100. [

The antenna 163 can be operated by the administrator of the public office server 200 and the operation and management of the public office 200 through the private Internet 400, And can transmit and receive data to and from the server 300.

In this embodiment, the control unit 150 may transmit a status report signal to the operation management server 300. [ Here, the status report signal includes a feedback signal for transmitting a signal generated each time the monitoring apparatus 100 is operated to the operation management server 300, for example, a radar sensor 110 operation signal, a camera 120 operation start signal, An image generation signal, an alarm module 130 operation signal, and the like. The feedback signal may include a signal type, a signal generation time, a unique number of the monitoring apparatus 100, and the like. The operation management server 300 can receive a feedback signal transmitted from the monitoring apparatus 100 and construct a database for the monitoring apparatus 100. [ This database can be used as history data in the event of an abnormal situation of the monitoring device 100 occurring later. The status report signal may include a response signal transmitted to the operation management server 300 by the controller 150 that receives the operation signal from the operation management server 300 when the monitoring apparatus 100 normally operates.

The communication unit 170 may be a communication module for interworking with the object Internet private network 400 and the monitoring apparatus 100. The communication unit 170 communicates with the object Internet private network 400 to perform its own authentication and a signal transmitted and received by the control unit 150 when the self authentication is confirmed is transmitted through the communication unit 170 and the object Internet private network 400 to the public office server 200 and / or the operations management server 300 or may be received from the public office server 200 and / or the operations management server 300.

4 is a diagram for explaining the warning module operation status of the monitoring apparatus 100. As shown in FIG. Referring to FIG. 4A, there is shown a state in which a general car is parked in a parking area for a disabled person, in a state in which the object occupies an unauthorized parking area for a disabled person. In this case, the monitoring apparatus 100 transmits a warning broadcast through the speaker 131 included in the warning module 130 and displays warning information through the LED 132 to guide the object out of the parking area for the disabled .

Referring to FIG. 4B, there is shown a state in which a general vehicle is parked through a parking line in a parking area for a disabled person, in a state in which the object occupies a parking area for a disabled person in an unauthorized state. In this case, the surveillance apparatus 100 transmits the warning broadcast through the speaker 131 included in the warning module 130 and displays the warning information through the LED 132 to induce the object to move out of the parking area for the disabled can do.

5 is a flowchart illustrating a method of monitoring a parking area for a disabled person using a radar according to an embodiment of the present invention. In the following description, the description of the parts overlapping with the description of FIG. 1 to FIG. 4 will be omitted.

5, in step S501, the monitoring apparatus 100 operates a radar sensor to transmit a radar signal toward a parking space for a disabled person, and receives a radar signal reflected from an object occupying the parking space for a disabled person do. Here, the monitoring device 100 feeds back the corresponding signal to the operation management server 300, and can transmit the signal type, signal generation time, and unique number of the monitoring device 100 at the time of the feedback.

In step S503, the surveillance apparatus 100 starts the camera operation when it determines that the object occupies the parking area for the disabled. Here, the monitoring apparatus 100 feeds back the corresponding signal to the operation management server 300.

In step S505, the monitoring apparatus 100 analyzes the image frame captured by the camera, generates a first image, and extracts the number information. Here, the first image is an image including unique information capable of identifying an object. For example, if the object is an automobile, the first image may include a license plate image of the object. In addition, the monitoring apparatus 100 feeds back the corresponding signal to the operation management server 300.

In step S507, the monitoring apparatus 100 transmits an inquiry request signal together with the extracted number information to the public office server 200 through the private internet despatch network 400. [ Here, the monitoring apparatus 100 feeds back the corresponding signal to the operation management server 300.

In step S509, the monitoring apparatus 100 receives an inquiry result signal from the public office server 200 through the object Internet private network 400. [ Here, the inquiry result signal may include a result signal indicating whether the object is an ordinary vehicle or a disabled vehicle from the number information. From the resultant signal, the monitoring apparatus 100 may determine that the object occupies the disabled parking zone in an unauthorized state A state indicating whether or not there is a state In addition, the monitoring apparatus 100 feeds back the corresponding signal to the operation management server 300.

In step S511, when the monitoring device 100 determines that the object occupies the disabled parking area in an unauthorized state, the monitoring device 100 outputs a warning broadcast (speaker) output to move the object from the parking area dedicated for the disabled through the warning module And warning information (LED) to move the object from the disabled parking area. Here, the monitoring apparatus 100 feeds back the corresponding signal to the operation management server 300.

In step S513, when the surveillance apparatus 100 determines that the object occupies the disabled parking zone in the unauthorized state from the reflection signal of the radar sensor although the predetermined time has passed after the warning module operation, And generates a second image through the received image frame. Here, the monitoring apparatus 100 feeds back the corresponding signal to the operation management server 300.

In step S515, the monitoring apparatus 100 transmits a processing request signal together with the first image and the second image, the extracted number information, the photographing time and the photographing place information of each image to the public office server 200 . Here, the processing request signal may include a request signal for processing the object occupying the disabled parking area as an unauthorized state as a target of imposing a penalty and towing. In addition, the monitoring apparatus 100 feeds back the corresponding signal to the operation management server 300.

In step S517, the monitoring apparatus 100 receives a processing result signal from the public / private server 200 through the object Internet private network 400. [ When the processing result signal is received, the monitoring device 100 terminates the warning broadcast, and displays information indicating that the object occupied by the disabled parking area in the unauthorized state through the LED has been treated as a penalty charge and towing object can do. In addition, the monitoring apparatus 100 feeds back the corresponding signal to the operation management server 300.

6 is a flowchart illustrating a method of monitoring the operation status of the monitoring apparatus 100 by the operation management server 300 according to an embodiment of the present invention. In the following description, a description overlapping with the description of FIG. 1 to FIG. 5 will be omitted.

Referring to FIG. 6, in step S610, the monitoring apparatus 100 periodically transmits an operation signal to the operation management server 300. FIG. For example, the monitoring apparatus 100 may transmit an operation signal to the operation management server 300 every minute.

In step S620, the operation management server 300 determines whether an operation signal is received from the monitoring device 100 for a predetermined period (for example, three minutes).

In operation S630, when the operation signal is received from the monitoring device 100 for a predetermined period of time, the operation management server 300 determines that the monitoring device 100 is operating normally and terminates the operation.

In operation S640, if the operation signal is not received from the monitoring device 100 for a predetermined period of time, the operation management server 300 determines that the monitoring device 100 has an error and generates an alarm.

In operation S650, the operation management server 300 performs a follow-up action to the monitoring apparatus 100 after the occurrence of the alarm. Where the follow-up action may include dispatching management personnel to have the monitoring device 100 checked.

In an alternative embodiment, when the camera 100 detects an error in the image frame analysis process taken by the camera, the monitoring device 100 may generate the first image and / or the second image for reasons such as, for example, If it is unsuccessful, it enters a standby state by itself, reports this state to the operation management server 300, and allows the operation management server 300 to take a follow-up action with respect to the monitoring device 100. Here, the condition that the monitoring apparatus 100 enters the standby state by itself may include a case where the number of failures to generate the first image and / or the second image is equal to or greater than a predetermined number (for example, five times).

The embodiments of the present invention described above can be embodied in the form of a computer program that can be executed on various components on a computer, and the computer program can be recorded on a computer-readable medium. At this time, the medium may be a magnetic medium such as a hard disk, a floppy disk and a magnetic tape, an optical recording medium such as CD-ROM and DVD, a magneto-optical medium such as a floptical disk, , A RAM, a flash memory, and the like, which are specifically configured to store and execute program instructions.

Meanwhile, the computer program may be designed and configured specifically for the present invention or may be known and used by those skilled in the computer software field. Examples of computer programs may include machine language code such as those produced by a compiler, as well as high-level language code that may be executed by a computer using an interpreter or the like.

The use of the terms "above" and similar indication words in the specification of the present invention (particularly in the claims) may refer to both singular and plural. In addition, in the present invention, when a range is described, it includes the invention to which the individual values belonging to the above range are applied (unless there is contradiction thereto), and each individual value constituting the above range is described in the detailed description of the invention The same.

Unless there is explicitly stated or contrary to the description of the steps constituting the method according to the invention, the steps may be carried out in any suitable order. The present invention is not necessarily limited to the order of description of the above steps. The use of all examples or exemplary language (e.g., etc.) in this invention is for the purpose of describing the present invention only in detail and is not to be limited by the scope of the claims, It is not. It will also be appreciated by those skilled in the art that various modifications, combinations, and alterations may be made depending on design criteria and factors within the scope of the appended claims or equivalents thereof.

Accordingly, the spirit of the present invention should not be construed as being limited to the above-described embodiments, and all ranges that are equivalent to or equivalent to the claims of the present invention as well as the claims .

100: Monitoring device
200: Government office server
300: Operation management server
400: Dedicated Internet Dedicated Network

Claims (6)

A radar sensor for transmitting a radar signal toward a parking space for a disabled person and receiving a reflected radar signal from an object occupying the parking space for the disabled person;
A camera that continuously captures the object and transmits an image frame;
An alarm module for outputting an alarm signal to move the object from the parking area dedicated for the disabled person;
A communication unit for processing a signal transmission / reception operation in cooperation with an Internet exclusive network; And
The method comprising: analyzing the image frame received by the camera to generate a first image representing information unique to the object; determining whether the obstacle occupies a parking space reserved for a disabled person; Recognizing the number plate of the vehicle and extracting the number information, transmitting the number information to the public office server through the dedicated internet DSN network, receiving the inquiry result of the number information from the public office server, And a control unit for operating the warning module when the exclusive parking zone is occupied in an unauthorized state. The apparatus of claim 1,
And the operation management server reports the operation related situation. The method according to claim 1,
A solar panel that absorbs sunlight to output electric energy;
battery;
A charging circuit for charging the battery with electric energy generated by the solar panel; And
And a power management unit for supplying power to the apparatus with electrical energy of the battery. Transmitting a radar signal toward a parking space for a disabled person and receiving a sensing result of a radar sensor receiving a reflected radar signal from an object occupying the parking space for the disabled person;
Receiving an image frame in which the object is continuously photographed from a camera;
The method comprising: analyzing the image frame to generate a first image representing unique information of the object to determine whether the object occupies the parking space reserved for the disabled person; and if the object is a vehicle, And transmits the number information to the public office server through the dedicated internet DSN network. The inquiry result of the number information is received from the public office server, and the object is stored in the parking space reserved for the disabled Determining whether it is occupied in an unauthorized state;
Operating an alert module when the object occupies the disabled parking area in an unauthorized state, and outputting a warning signal to move the object from the parking area reserved for the disabled; And
If it is determined from the reflection signal of the radar sensor that the object occupies a parking space for a disabled person in an unauthorized state even though a predetermined time has elapsed after the operation of the warning module, The second image, the second image, the number information, the photographed time of each image, and the photographed place information, and sends a processing request signal to the public office server through a dedicated internet internet And notifying a parking violation of the object by receiving a processing result from the public office server. 5. The method of claim 4,
And reporting an operation-related situation to the operation management server. ≪ Desc / Clms Page number 20 > A computer program stored in the computer-readable medium for executing the method of any one of claims 4 and 5 using a computer.

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