KR102618451B1 - Traffic system capable of verifying display of enforcement standard information and method for providing verification information - Google Patents

Abstract

The transportation system is launched. This system includes a display information acquisition unit that acquires the displayed enforcement standard information from a captured image of the variable enforcement standard information, variable enforcement standard information set according to predetermined conditions, and a traffic information acquisition unit that acquires images and traffic information of objects passing on the road. An information acquisition unit, and an enforcement verification information provision unit that generates enforcement verification information by matching the enforcement standard information obtained from the display information acquisition unit and the enforcement standard information set in the traffic information acquisition unit, the object image, and the traffic information. Includes.

Description

Traffic system capable of verifying display of enforcement standard information and method for providing verification information}

The present invention relates to a traffic system capable of verifying the integrity of traffic enforcement for objects passing on a road on which a variable traffic sign is installed and the display of enforcement standard information, and a method of providing verification information in the system.

In order to enable drivers to drive safely in dangerous traffic situations or to improve traffic efficiency in congested traffic situations, the road provides variable traffic information appropriate to the situation by judging the traffic conditions on the road, weather conditions, etc. A variable traffic guidance system is being used.

Additionally, the display unit of a variable traffic guidance system that displays various traffic information is typically implemented as an LED traffic sign.

For example, when the number of vehicles increases, the shoulder of the highway is operated as a drivable lane, and LED traffic signs display an indication that passage is possible (for example, "↓") to inform drivers that the variable lane is available for passage.

As another example, when it is determined that the speed limit needs to be lowered than the preset speed limit due to weather conditions, the LED traffic sign changes the speed limit and outputs it to inform the driver of the changed speed limit.

Likewise, in a variable traffic guidance situation, it may be a problem whether the enforcement standard information displayed on the LED traffic sign matches the enforcement standard information operated by the enforcement camera.

For example, if the speed limit displayed on the LED traffic sign is 50 km/h, and the speed limit set on the enforcement camera is 30 km/h, this may be a problem.

In addition, if the control standard information is not displayed on the LED traffic sign, the LED traffic sign is not in operation for a period of time, or there is an error in some modules of the LED traffic sign, damage to the driver may occur.

In such a variable traffic guidance situation, it will be necessary to be able to prove that the "regulation standard information displayed on the LED traffic sign" and the "regulation standard information set in the speed camera" are enforced according to the same standard, and a system that can solve this is required. do.

The purpose of the present invention is to propose a transportation system and method for providing verification information that can verify whether the enforcement standard information displayed on a variable traffic sign matches the enforcement standard information set in the traffic information acquisition unit.

In order to achieve the above-described object, a transportation system according to an embodiment of the present invention includes a display information acquisition unit that acquires the displayed enforcement standard information from a captured image of the variable enforcement standard information, variable enforcement standard information is set, and the road A traffic information acquisition unit that acquires an image and traffic information of a passing object, information on whether the regulation standard information obtained from the display information acquisition unit matches the regulation standard information set in the traffic information acquisition unit, the object image and the traffic information It includes an enforcement verification information providing unit that generates enforcement verification information that matches.

In addition, a method of providing verification information according to an embodiment of the present invention to achieve the above-described object includes the steps of acquiring the displayed enforcement standard information from a captured image of the variable enforcement standard information, and setting the enforcement standard information that varies according to predetermined conditions. Obtaining an image and traffic information of an object passing on the road from a traffic information acquisition unit, information on whether the enforcement standard information obtained from the display information acquisition unit matches the enforcement standard information set in the traffic information acquisition unit, and the object It includes the step of generating enforcement verification information matching the image and the traffic information.

In addition, a computer-readable recording medium according to an embodiment of the present invention to achieve the above-described object may have a program for executing the above-described method of providing verification information recorded thereon.

In addition, a program stored in a computer-readable recording medium according to an embodiment of the present invention to achieve the above-described object may have program code recorded therein for executing the above-described method of providing verification information.

According to the present invention, the integrity of the enforcement results can be verified by providing information for verifying whether normal enforcement standard information was displayed at the time of enforcement to objects passing on a road on which a variable traffic sign is installed.

Additionally, according to the present invention, it may be possible to detect a physical error (failure) of a variable traffic sign and respond quickly.

Additionally, according to the present invention, it is possible to classify and provide information on objects that violate the enforcement standard information and information on objects that do not violate the enforcement standards.

Additionally, according to the present invention, the traffic system can provide various traffic-related services by collecting traffic information, traffic law violation information, and crime prevention information.

Figure 1 is a conceptual diagram showing an example of implementation of the transportation system of the present invention in a child protection zone (or school zone) where a variable speed limit is operated.
Figure 2 is a block diagram showing a transportation system according to an embodiment of the present invention.
Figure 3 is a diagram showing a display unit and a display information acquisition unit according to an embodiment of the present invention.
Figure 4 is a flowchart showing the operation of the display information acquisition unit according to an embodiment of the present invention.
Figure 5 is a diagram showing enforcement standard information obtained from the display information acquisition unit according to an embodiment of the present invention.
Figure 6 is a flowchart showing the operation of a traffic information acquisition unit according to an embodiment of the present invention.
Figure 7 is a flowchart showing the operation of the enforcement verification information provider according to an embodiment of the present invention.
Figure 8 is a diagram showing an example of enforcement verification information according to an embodiment of the present invention.

The following merely illustrates the principles of the invention. Therefore, a person skilled in the art can invent various devices that embody the principles of the invention and are included in the concept and scope of the invention, although not clearly described or shown herein. In addition, all conditional terms and embodiments listed in this specification are, in principle, clearly intended only for the purpose of ensuring that the inventive concept is understood, and should be understood as not limiting to the specifically listed embodiments and states. .

The above-mentioned purpose, features and advantages will become clearer through the following detailed description in relation to the attached drawings, and accordingly, those skilled in the art in the technical field to which the invention pertains will be able to easily implement the technical idea of the invention. .

Additionally, when describing the invention, if it is determined that a detailed description of known technology related to the invention may unnecessarily obscure the gist of the invention, the detailed description will be omitted. Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the attached drawings.

Figure 1 is a conceptual diagram showing an example of implementation of the traffic enforcement verification system of the present invention in a child protection zone (or school zone) where a variable speed limit is operated. Referring to Figures 1 (a) and (b), the limit A traffic sign (21) guiding the variable speed limit and a traffic sign (22) guiding the child protection zone are installed on the road at the entry point to the child protection zone after passing the road section with a speed of 50 km/h. .

In addition, at the point where the traffic information acquisition unit 130 is installed in the child protection zone, the control standard information is displayed in a variable manner (for example, "speed limit 30 km/h" as shown in Figure 1(a) or Figure 1(b) A display unit 110 that displays "speed limit 50 km/h" such as variably according to time conditions may be installed. Here, the traffic information acquisition unit 130 may include a photographing unit (not shown) that photographs a road including an object, and a processor that analyzes the photographed image to detect the object and generates the object image and passage information. One implementation example of the traffic information acquisition unit 130 may be implemented as an enforcement camera, and the enforcement camera may generate traffic information such as the running speed of an object from an image captured by the photographing unit.

At this time, the display unit 110 that displays the variable enforcement standard information may be photographed by the display information acquisition unit 120 (for example, a traffic sign surveillance camera), and the display information acquisition unit 120 may be photographed by the display information acquisition unit 120 (for example, a traffic sign surveillance camera). 110), the captured image (that is, the captured image of the variable enforcement standard information displayed on the display unit 110) can be analyzed to obtain the enforcement standard information.

In addition, objects 10, such as vehicles, may be photographed by the traffic information acquisition unit 130 (for example, an enforcement camera), and the traffic information acquisition unit 130 sets enforcement standard information that varies according to predetermined conditions. Based on the established enforcement standard information, images and traffic information of objects passing on the road (for example, speed, whether or not to pass, direction of traffic, signal status, driving lane, driving direction, stopping location, stopping status, driving trajectory, etc.) It can be obtained.

To define the words used below more clearly, "crackdown standard information acquired from the display information acquisition unit" refers to a captured image of the variable crackdown standard information displayed on the display unit 110 so that drivers, etc. can visually check the crackdown standard. This refers to information on crackdown criteria that has been analyzed and recognized.

And, “regulation standard information set in the traffic information acquisition unit” means enforcement standard information set in the traffic information acquisition unit 130 to detect objects that violate the traffic information acquisition unit 130.

Meanwhile, the enforcement verification information providing unit 140 may determine whether the enforcement standard information obtained from the display information acquisition unit 120 matches the enforcement standard information set in the traffic information acquisition unit 130. In addition, the enforcement verification information provider 140 provides information on whether there is a match according to the judgment, a captured image of the display unit 110, an object image captured by the passage information acquisition unit 130, and traffic information generated according to analysis of the image. Matched enforcement verification information can be generated.

Here, the enforcement verification information can be used as information to verify whether normal enforcement standard information is displayed at the time of enforcement to an object passing on a road on which a variable traffic sign is installed.

Figure 2 is a block diagram showing a transportation system according to an embodiment of the present invention. Referring to FIG. 2, the traffic system 100 includes all of the display unit 110, the display information acquisition unit 120, the traffic information acquisition unit 130, the enforcement verification information provision unit 140, and the operation unit 150. Or it may include part of it.

The display unit 110 may display enforcement criteria information. Here, the display unit 110 may be a variable traffic sign that displays enforcement standard information that varies according to predetermined conditions. As an example, the display unit 110 may be implemented as an LED variable traffic sign.

Here, crackdown means cracking down on traffic violations by objects such as vehicles and pedestrians passing on the road, and vehicle crackdown targets include speeding violations, traffic signal violations, variable lane violations, parking violations, stop line violations, safety helmet violations, seatbelt violations, etc. This includes violations of right turn restrictions, one-way traffic violations, left turn violations, tailgating violations, and stopping violations, etc. Pedestrian enforcement targets may include jaywalking violations, pedestrian traffic violation violations, etc.

Enforcement standard information is information that serves as a basis for determining traffic violations. For example, if the enforcement target is a speed violation, the enforcement standard information indicates the speed limit, and if the enforcement target is a variable lane violation, the enforcement standard information indicates whether or not the lane can be driven. It may mean "↓", "x" information, etc.

Here, examples of enforcement targets are not limited to the examples above, and the enforcement targets may vary depending on the type of traffic enforcement target in each country.

Methods for changing the information displayed by the display unit 110 can be implemented in various ways.

As an example, the crackdown standard information displayed on the display unit 110 may be manually input by the operator or by detecting crackdown standard information from a table previously stored in the storage unit (not shown) of the display unit 110 or through a communication function with the operating unit 150. It can be changed by receiving enforcement standard information from the traffic information acquisition unit 130 provided.

For example, when the operator inputs crackdown standard information through an information input device (not shown) included in the display unit 110, the display unit 110 changes the existing display information to the crackdown standard information manually input by the operator. It can be displayed as follows.

As another example, the display unit 110 may provide a table matching predetermined conditions and enforcement standard information previously stored in a storage unit (not shown) included in the display unit 110 (for example, in the case of a child protection zone, time and restrictions It is possible to detect control criteria information that meets predetermined conditions from the speed matching table) and automatically change and display the detected control criteria information.

As another example, the traffic information acquisition unit 130 may be equipped with a communication module to receive enforcement standard information from the operation unit 150 and may be connected to the display unit 110 for mutual communication. In this case, the display unit 110 may receive the regulation standard information in real time from the traffic information acquisition unit 130, and automatically change and display the received regulation standard information.

As another example, the traffic information acquisition unit 130 self-analyzes in real time whether predetermined conditions for changing the display are met (e.g., analyzes road environment information such as rain, snow, fog, etc. on the road in real time). It is determined whether the crackdown standard information needs to be changed, and if it is determined that it is necessary, the crackdown standard information can be provided to the display unit 110. In this case, the display unit 110 may receive the regulation standard information in real time from the traffic information acquisition unit 130, and automatically change and display the received regulation standard information.

As another example, the display unit 110 may receive and display enforcement criteria information in real time from the operating unit 150 using a communication module included in the display unit 110.

Meanwhile, identification information may be displayed or attached to one area of the display unit 110. At this time, the identification information may include at least one of the identifier of the display unit 110 and the current time.

Figure 3 is a diagram showing a display unit and a display information acquisition unit according to an embodiment of the present invention. Referring to FIG. 3(a), the display unit 110 can display the speed limit, and the display information acquisition unit 120 is implemented as a camera that photographs the display unit 110 to provide information about the display unit 110. You can create a captured video.

The speed limit displayed on the display unit 110 can be selectively changed between “speed limit of 30 km/h” (31) and “speed limit of 60 km/h” (32) in FIG. 3(b) according to predetermined conditions. there is. Additionally, the display unit 110 may include an identifier 33 of the display unit 110 such as “A-25”, where the identifier 33 is displayed in the display area of the display unit 110. Alternatively, it may be implemented as attached to the display unit 110.

Meanwhile, in FIG. 3, the display unit 110 displays the speed limit as an example, but the display unit 110 may also be implemented to display various enforcement standard information such as whether or not traffic is permitted and the direction of traffic.

Meanwhile, the display information acquisition unit 120 may acquire the enforcement standard information by analyzing the captured image of the variable enforcement standard information displayed on the display unit 110.

Specifically, the display information acquisition unit 120 analyzes the captured image of the display unit 110, detects letters, numbers, symbols, shapes, and colors included in the image, and performs an algorithm to recognize them, thereby Enforcement standard information can be obtained from the captured image of (110).

The operation of the display information acquisition unit 120 will be described in more detail with reference to FIGS. 4 and 5. First, the display information acquisition unit 120 may acquire a captured image of the display unit 110 (S11). .

In addition, enforcement standard information can be obtained from the captured image through recognition of at least one of letters, numbers, symbols, shapes, and colors included in the captured image of the display unit (S12). For example, when the display unit 110 is a variable traffic information sign indicating a speed limit, the display information acquisition unit 120 displays a “traffic sign captured image indicating that the speed limit is 60 km/h” as shown in FIG. 5(a). 42)" or, as shown in FIG. 5(b), "a captured image 41 that further includes identification information 47 on a traffic sign informing that the speed limit is 30 km/h" can be obtained. In addition, the display information acquisition unit 120 analyzes the traffic sign image 42 to recognize the speed limit "60" and analyzes the traffic sign image 41 to recognize the speed limit "30" and "A-25". can be recognized, and crackdown standard information and identification information can be obtained according to the recognition.

Meanwhile, when the display unit 110 is a variable traffic information sign indicating a variable lane, the display information acquisition unit 120 displays a “traffic sign photographed image 43 indicating that it is a drivable lane,” as shown in FIG. 5(c). Alternatively, you can obtain a “traffic sign video showing that the lane is not drivable (44).” In addition, the display information acquisition unit 120 analyzes the traffic sign photographed image 43 and recognizes "↓", "allowed", and "green color information" 45 indicating a drivable lane, or the traffic sign photographed image ( 44) can be analyzed to recognize “X,” “impossible,” and “red color information” 46, which indicates that the lane is not drivable, and enforcement standard information can be obtained based on the recognition.

Meanwhile, when identification information is formed in one area of the display unit 110 (S13:YES), as in the example of FIG. 5(b) described above, the display information acquisition unit 120 obtains the identification information through recognition from the captured image. Data obtained by matching the crackdown standard information and identification information obtained from the display information acquisition unit 120 (S14) can be generated (S16).

However, if identification information is not formed in one area of the display unit 110 (S13:NO), the display information acquisition unit 120 detects the identification information previously assigned to the display unit 110 (S15), Data that matches the enforcement standard information obtained from the display information acquisition unit 120 and the identification information previously assigned to the display unit 110 can be generated (S16). Here, the pre-allocated identification information may be a unique number assigned to the display information acquisition unit 120, a position value of the display unit 110, etc.

In this way, the display information acquisition unit 120 can classify the enforcement standard information obtained from the captured images of numerous display units 110 using the identification information of the display units 110.

Meanwhile, the traffic information acquisition unit 130 sets regulation standard information that varies according to predetermined conditions for objects passing on the road, and can acquire images and traffic information of objects passing on the road.

Specifically, the traffic information acquisition unit 130 may analyze the image to obtain traffic information including at least one of the object's speed, signal status, driving lane, driving direction, stopping location, whether the vehicle is stopped, and the driving trajectory of the vehicle. there is.

The operation of this traffic information acquisition unit 130 will be described in more detail with reference to FIG. 6.

First, the traffic information acquisition unit 130 can set enforcement standard information (S21). Here, the traffic information acquisition unit 130 receives the enforcement standard information from the operation unit 150, obtains it from a previously stored table matching predetermined conditions and the enforcement standard information, or determines whether the traffic information acquisition unit meets a predetermined condition. It is possible to determine the crackdown criteria information in real time by self-analyzing the presence or absence of the information in real time.

And, the traffic information acquisition unit 130 can detect objects passing on the road according to the set enforcement standard information (S22).

And, the traffic information acquisition unit 130 may generate an image and traffic information of the detected object (S23).

As an example, the traffic information acquisition unit 130 generates object images and traffic information for all passing objects, and the traffic information acquisition unit 130 generates object images and traffic information for objects that violate the set enforcement standard information and set traffic information. Object images and traffic information for objects that do not violate enforcement standards information can be classified respectively.

According to another implementation example, the traffic information acquisition unit 130 may generate object images and traffic information only for objects that violate set enforcement standard information among objects passing on the road.

Then, the traffic information acquisition unit 130 determines whether the enforcement standard information obtained from the display information acquisition unit 120 changes (S24), and if it does not change (S24:NO), the traffic information acquisition unit 130 It is possible to continuously detect objects passing in violation of the enforcement standard information set in.

However, when the enforcement standard information obtained from the display information acquisition unit 120 is changed (S24:YES), the traffic information is acquired for a predetermined period from the time when the enforcement standard information obtained from the display information acquisition unit 120 is changed. Detection of objects passing in violation of the enforcement standard information set in the unit 130 may be stopped for a predetermined period (S25). Here, the predetermined period may be implemented as a range from before a predetermined time to after a predetermined time from the point at which the crackdown standard information is changed.

According to the present invention, at the moment when the enforcement standard information displayed through the display unit 110 changes, the information between the enforcement standard information guided to the driver of the vehicle while driving and the traffic information acquisition unit 130 that performs the role of the enforcement device is changed. Intermittent errors due to synchronization errors can be resolved.

Meanwhile, the traffic information acquisition unit 130 can generate a road image, and the vehicle image generated by analyzing the road image, the number of vehicles, the vehicle's driving speed, the vehicle's driving direction, the vehicle's driving lane, and the vehicle's movement. Traffic information may be generated that further includes at least one of distance, vehicle traffic volume, vehicle waiting length, vehicle occupancy rate, pedestrian image, number of pedestrians, walking speed, and walking direction.

Additionally, the passage information may include object identification information including at least one of the type of vehicle, vehicle number, vehicle color, vehicle size, or pedestrian appearance.

Additionally, the traffic information acquisition unit 130 may acquire crime prevention information, and the crime prevention information may include at least one of lifestyle crime prevention information or traffic crime prevention information.

Additionally, the traffic information acquisition unit 130 may detect an object and/or event using an object image and/or traffic information. Objects may include vehicles, people (e.g., vehicle occupants, pedestrians, etc.), and animals. An 'event' may refer to a dangerous situation that occurs on the road that needs to be notified to vehicles or pedestrians. For example, the traffic information acquisition unit 130 may determine the type of event such as a vehicle stop, vehicle accident, reverse driving, appearance of pedestrians/wild animals, falling objects, road kill, landslide, fog, or pothole, and the location where the event occurred. can be detected. Information indicating the type of event or the location of the event may be referred to as 'event information'.

Additionally, the traffic information acquisition unit 130 may detect an event through data acquired from at least one sensor in addition to the traffic information. For example, the traffic information acquisition unit 130 includes an acceleration sensor to detect impacts on the road, a positioning sensor to detect landslides on slopes adjacent to the road, and a temperature/humidity sensor to detect weather changes such as temperature/humidity. , event information may be obtained based on data received from at least one of a motion detection sensor for detecting roadkill, or an acoustic sensor.

Meanwhile, the enforcement verification information provider 140 determines whether the enforcement standard information obtained from the display information acquisition unit 120 matches the enforcement standard information set in the traffic information acquisition unit 130 and provides information on whether the judgment result matches. , it is possible to generate enforcement verification information that matches the captured image of the display unit 110, the object image of the traffic information acquisition unit 130, and the traffic information. The operation of this intermittent verification information providing unit 140 will be described in more detail with reference to FIG. 7.

Referring to FIG. 7, the enforcement verification information provider 140 may detect a preset allowable range according to the type of enforcement (S31).

For example, in preparation for the possibility of errors in vehicle speed measurement, the traffic information acquisition unit 130 sets a predetermined allowable range of +7 km/h as a margin value even if the speed limit for the relevant road is 70 km/h, resulting in a margin of 77 km/h. h can be set as crackdown standard information.

As another example, the control of variable lanes and bus-only lanes may be determined by the degree of vehicle intrusion into the lane, and the traffic information acquisition unit 130 may set the control standard information by setting a predetermined allowable range of lane intrusion information as a margin value.

Here, the margin value may be implemented to be set automatically according to a predetermined standard or may be implemented to be set according to the operator's manual input.

Accordingly, the enforcement verification information providing unit 140 compares the value obtained by removing the allowable range detected from the enforcement standard information set in the traffic information acquisition unit 130 with the enforcement standard information obtained from the display information acquisition unit 120 and matches the value. It is possible to determine whether or not (S32).

However, if the preset allowable range is not set according to the type of crackdown, the crackdown verification information provider 140 may be implemented to perform the next step without steps S31 and S32.

In addition, the enforcement verification information provider 140 compares the time of acquisition of the traffic information by the traffic information acquisition unit 130 and the time of capturing the image of the display unit 110, and captures the time of the display unit at a time close to each other or at the same time within a predetermined time. Images, object images, and the traffic information can be detected (S33).

Specifically, the enforcement verification information providing unit 140 is incorrect if the interval between the time captured by the traffic information acquisition unit 130 while the vehicle passes the enforcement point and the capturing time of the captured image of the display unit 110 is longer than a predetermined time. It can be classified as one data. In addition, the enforcement verification information providing unit 140 may use, among the captured images of the display unit 110 taken at predetermined intervals, images taken at a time close to the time of acquisition of the traffic information by the traffic information acquisition unit 130 as verification data. .

In addition, the enforcement verification information provider 140 determines whether the enforcement standard information obtained from the display information acquisition unit 120 matches the enforcement standard information set in the traffic information acquisition unit 130, and provides the determined match information and traffic information. Enforcement verification information matching the object image and traffic information of the information acquisition unit 130 can be generated (S34). According to one implementation example, the intermittent verification information providing unit 140 may generate intermittent verification information that further includes a captured image of the display unit 110.

In this case, the enforcement verification information providing unit 140 may generate enforcement verification information only for objects that pass in violation of the enforcement standard information set by the traffic information acquisition unit 130.

The intermittent verification information provider 140 analyzes the captured image of the display unit 110 or analyzes it to detect a physical failure of the display unit 110 (e.g., electronic sign module failure, malfunction of the electronic signboard, non-operation of the electronic signboard, etc.) or a physical failure of the display unit 110. ), and it will be possible to detect communication failures in the operation unit 150 and the traffic information acquisition unit 130.

Meanwhile, the operation unit 150 receives various information (e.g., traffic information, crime prevention information, event information, etc.) generated according to the data processing of the traffic information acquisition unit 130, and analyzes the received information to provide meaningful data. can be created.

More specifically, the operation unit 150 may analyze at least one of traffic information, crime prevention information, and event information generated by the traffic information acquisition unit 130.

Meanwhile, the operation unit 150 may perform a control function based on the analysis results. Specifically, the operating unit 150 may provide a control interface that displays the above-described analysis results.

Here, the operating unit 150 may be implemented as an operating server device.

Figure 8 is a diagram showing an example of enforcement verification information according to an embodiment of the present invention. Referring to FIG. 8, the enforcement verification information provider 140 includes a captured image 51 of the display unit 110, an object image 52 acquired by the traffic information acquisition unit 130, and a display information acquisition unit 120. It is possible to generate enforcement verification information including information 53 and traffic information 54 about whether the enforcement standard information obtained from and the enforcement standard information set in the traffic information acquisition unit 130 match.

Here, for the object image 52, the enforcement verification information provider 140 provides the enforcement standard information set in the traffic information acquisition unit 130 at the time of obtaining traffic information such as “limit: 60” in the object image 52. You can create an image that overlays traffic information at the time of traffic information acquisition, such as “Driving: 70”.

In addition, the information 53 on whether the enforcement standard information obtained from the display information acquisition unit 120 matches the enforcement standard information set in the traffic information acquisition unit 130 is provided by the display information acquisition unit ( It may include enforcement standard information obtained from 120) and enforcement standard information set in the traffic information acquisition unit 130, such as “speed limit: 60.” In addition, the information 53 on whether the enforcement standard information obtained from the display information acquisition unit 120 and the enforcement standard information set in the traffic information acquisition unit 130 match is information indicating whether there is a match, such as “match” or “mismatch.” may include.

Additionally, the enforcement verification information provider 140 may generate traffic information 54 in the object image 52, such as “vehicle traveling speed: 70,” separately from the overlay image.

In addition, although not shown in FIG. 8, the enforcement verification information provider 140 may generate enforcement verification information that further includes identification information. Here, the identification information may be included in the captured image 51, or the identification information may be provided in the form of separate letters, numbers, symbols, shapes, and colors.

Meanwhile, the enforcement verification information provider 140 may provide a user interface (User Interface) for displaying enforcement verification information. In this case, the intermittent verification information provider 140 may provide intermittent verification information to a user terminal or an administrator terminal of an operation server through a user interface.

Meanwhile, various embodiments described herein may be implemented in a recording medium readable by a computer or similar device, for example, using software, hardware, or a combination thereof.

According to hardware implementation, the embodiments described herein include application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), and field programmable gate arrays (FPGAs). It may be implemented using at least one of processors, controllers, micro-controllers, microprocessors, and other electrical units for performing functions. In some cases, as described herein, The described embodiments may be implemented as a control module itself.

According to software implementation, embodiments such as procedures and functions described in this specification may be implemented as separate software modules. Each of the software modules may perform one or more functions and operations described herein. Software code can be implemented as a software application written in an appropriate programming language. The software code may be stored in a memory module and executed by a control module.

The above description is merely an illustrative explanation of the technical idea of the present invention, and various modifications, changes, and substitutions can be made by those skilled in the art without departing from the essential characteristics of the present invention. will be.

Accordingly, the embodiments disclosed in the present invention and the accompanying drawings are not intended to limit the technical idea of the present invention, but are for illustrative purposes, and the scope of the technical idea of the present invention is not limited by these embodiments and the attached drawings. . The scope of protection of the present invention should be interpreted in accordance with the claims below, and all technical ideas within the equivalent scope should be construed as being included in the scope of rights of the present invention.

100: Transportation system 110: Display unit
120: display information acquisition unit 130: traffic information acquisition unit
140: Enforcement verification information provision department 150: Operation department

Claims (26)

A display information acquisition unit that acquires the control standard information by analyzing the captured image of the variable control standard information;
A traffic information acquisition unit that sets control standard information that varies according to predetermined conditions and acquires an image of an object passing on the road and traffic information according to the set control standard information;
An enforcement verification information provider that generates enforcement verification information matching information on whether the enforcement standard information obtained from the display information acquisition unit matches the enforcement standard information set in the traffic information acquisition unit, the object image, and the traffic information; Including transportation systems. According to paragraph 1,
A traffic system further comprising a display unit that displays the variable enforcement standard information. According to paragraph 2,
The display unit,
A transportation system, characterized in that the variable enforcement standard information is input from an operator, obtained from a pre-stored table that matches the predetermined condition and the enforcement standard information, received from an operating unit, or received from the traffic information acquisition unit. According to paragraph 2,
The display unit,
A transportation system, characterized in that identification information is displayed or attached to one area of the display unit. According to paragraph 2,
The display information acquisition unit,
A traffic system characterized in that it obtains enforcement standard information from the captured image of the display unit through recognition of at least one of letters, numbers, symbols, shapes, and colors included in the captured image. According to paragraph 2,
The display information acquisition unit,
When identification information is formed in one area of the display unit, the identification information is further obtained through recognition of at least one of letters, numbers, symbols, shapes, and colors, and the enforcement standard information obtained from the captured image and the obtained identification A transportation system characterized by matching and storing information. According to paragraph 2,
The display information acquisition unit,
A transportation system characterized in that, when identification information is not formed in one area of the display unit, the enforcement standard information obtained from the captured image is matched with identification information previously assigned to the display unit and stored. According to paragraph 1,
The traffic information acquisition unit,
A transportation system that analyzes the object image to obtain traffic information including at least one of the object's speed, signal status, driving lane, driving direction, stopping location, whether the vehicle is stopped, and the driving trajectory of the vehicle. According to clause 8,
The traffic information acquisition unit,
A transportation system, characterized in that it analyzes the object image and generates traffic information further including object identification information. According to paragraph 1,
The traffic information acquisition unit,
A traffic system characterized in that the object image and the traffic information are generated only for objects that violate the enforcement standard information set in the traffic information acquisition unit among the objects passing on the road. According to paragraph 1,
The traffic information acquisition unit,
Among the objects passing on the road, object images and traffic information for objects that violate the enforcement standard information set in the traffic information acquisition unit, and object images and traffic information for objects that do not violate the enforcement standard information set in the traffic information acquisition unit, and A transportation system characterized by classifying each traffic information. According to paragraph 1,
The traffic information acquisition unit,
A traffic system characterized in that detection of objects passing in violation of the enforcement standard information set in the traffic information acquisition unit is stopped for a predetermined period at the time when the enforcement standard information acquired by the display information acquisition unit is changed. According to paragraph 1,
The traffic information acquisition unit,
A transportation system characterized in that the enforcement standard information set in the traffic information acquisition unit is received from an operation unit, obtained from a pre-stored table matching predetermined conditions and enforcement standard information, or determined in real time by the traffic information acquisition unit. According to paragraph 2,
The traffic information acquisition unit,
A traffic system, characterized in that the enforcement standard information set in the traffic information acquisition unit is transmitted to the display unit. According to paragraph 1,
The enforcement verification information provision department,
A transportation system, characterized in that the traffic information acquisition unit compares the time of acquisition of the traffic information with the time of capture of the captured image and uses the captured image, the object image, and the traffic information at a time close to each other or at the same time. According to paragraph 1,
The enforcement verification information provision department,
A preset allowable range is detected according to the type of crackdown, and a value obtained by removing the detected allowable range from the crackdown standard information set in the traffic information acquisition unit is compared with the crackdown standard information obtained from the display information acquisition unit to determine whether they match. A transportation system characterized by determining . According to paragraph 1,
The enforcement verification information provision department,
A traffic system characterized in that the enforcement verification information is generated only for objects that pass in violation of the enforcement standard information set in the traffic information acquisition unit. According to paragraph 1,
The enforcement verification information provision department,
A traffic system, characterized in that it generates an image by overlaying the traffic information and enforcement standard information set in the traffic information acquisition unit at the time of acquiring the traffic information on the object image. According to paragraph 1,
The above match information is,
A traffic system comprising enforcement standard information set by the traffic information acquisition unit and enforcement standard information acquired by the display information acquisition unit. According to paragraph 1,
The enforcement verification information provision department,
A transportation system characterized in that the enforcement verification information is provided to a user terminal or an administrator terminal of the operation department. According to paragraph 2,
The enforcement verification information provision department,
A traffic system characterized in that it generates enforcement verification information by further matching the captured image of the display unit. According to paragraph 1,
A transportation system further comprising an operating unit that analyzes at least one of traffic information, crime prevention information, and event information generated by the traffic information acquisition unit. In a method of providing verification information in a transportation system,
A step of a display information acquisition unit acquiring enforcement standard information from a captured image of variable enforcement standard information;
Obtaining an image of an object passing on a road and traffic information from a traffic information acquisition unit in which control standard information that varies according to predetermined conditions is set; and
Verification information including; generating enforcement verification information matching information on whether the enforcement standard information obtained from the display information acquisition unit matches the enforcement standard information set in the traffic information acquisition unit, the object image, and the traffic information; How to provide. According to clause 23,
A method for providing verification information further comprising providing the intermittent verification information to a user terminal or an administrator terminal of an operation server. A computer-readable recording medium on which a program for executing the method for providing verification information according to any one of claims 23 to 24 is recorded. A program stored in a computer-readable recording medium including program code for executing the method for providing verification information according to any one of claims 23 to 24.