KR100645593B1 - Device and method for examining the separation of course in driving-license test system - Google Patents

Abstract

A route deviation judging device and method in a driver's license test system are provided to correctly judge the driving ability of examiners by installing a steering wheel rotation angle measuring instrument to a steering wheel and judging deviation of vehicles on the basis of the results of a magnetic sensor, a distance sensor, and the steering wheel rotation angle measuring instrument. A device for judging the route deviation in a driver's license test system on the basis of data measured by a magnetic sensor(20) and a distance sensor(30) includes a steering wheel rotation angle measuring unit(100) installed at the lower side of a steering wheel column of a vehicle to calculate and output the rotation angle of a steering wheel when the vehicle moves; a central control center(200) transmitting a test route selection signal to the vehicle and executing a final judgment process about the route deviation of the corresponding vehicle in receiving a route deviation signal from the specific vehicle; and a marking instrument(300) displaying the test route corresponding to the test route selection signal in receiving the test route selection signal from the central control center, informing a driver of the test route, judging the route deviation of the vehicle by comparing a progressive route value of the specific test route with a traveling route value obtained by combining steering wheel rotation angle data input from the steering wheel rotation angle measuring unit and the data of the magnetic sensor and the distance sensor while the vehicle moves along the specific test route, and then performing the corresponding operation.

Description

DEVICE AND METHOD FOR EXAMINING THE SEPARATION OF COURSE IN DRIVING-LICENSE TEST SYSTEM}

1 is a plan view showing the state of the driving license test site to which the present invention is applied,

2 is a functional block diagram showing a configuration of a path deviation determining apparatus in a driver's license test system according to an embodiment of the present invention;

3 is a view showing the internal configuration of the handle rotation angle measuring unit in the path deviation determination device in the driver's license test system according to FIG.

4 is a functional block diagram showing the configuration of a test scorer in the path deviation determination device in the driver's license test system according to FIG.

5 is an operation flowchart illustrating a path deviation determination method in a driver's license test system according to an embodiment of the present invention;

FIG. 6 is an operation flowchart illustrating a path deviation determining method in the driver's license test system according to FIG. 5.

<Explanation of symbols for main parts of the drawings>

100: handle rotation angle measuring unit 101: first gear

102: second gear 103: rotation angle detection sensor

104: handle rotation angle calculation unit 200: central control center

300: test marker 301: wireless transceiver

302: memory unit 303: display unit

304: voice output unit 305: control unit

The present invention relates to a device for determining a path deviation in a driving test system and a method thereof, and more particularly, to install a separate steering wheel rotation angle measuring device on a steering wheel of a vehicle and to specify a specific path of a vehicle at a driving license test site to which a multi-path is applied. The present invention relates to a path deviation determining device and a method in a driver's license test system for determining whether a vehicle departs from a path through a combination of measurement results of a magnet sensor, a distance sensor, and a steering wheel rotation angle measuring device.

As is well known, the conventional driver's license test method was used, which does not teach driving skills of test subjects in each course when driving practice in academy, so that only a score can be obtained to obtain a license. It was.

However, this conventional cut-off driver's license test method has a limit in cultivating driving ability on the actual road because the examinee can easily obtain a driver's license if he or she is trained only on the illustrated tips.

For the reasons mentioned above, the Connected Driver License Test was adopted in 1995 and is still in use. The currently-connected driver's license test is divided into three parts: the department test, the intestinal function test, and the road driving test. Among them, the intestinal function test is installed on the driver's license test site. The road driving test is to test the driving ability of the driver on the actual road.

However, the connection driver test method currently in use has many problems in intestinal function test as well as the conventional disconnect test method.

In other words, the driver's license test site is equipped with a driver's license test system that places the detection line (sensor) on the road surface of each route and deducts the examinee by deducting the route if the vehicle leaves the route and presses the detection line with the wheel. The detection line as described above does not accurately detect the path deviation of the vehicle by the ground sensing method, and in particular, due to disconnection, there is a problem that the life span is short and maintenance / repair is difficult.

In addition, since the conventional linked driver's license test method evaluates driving ability in a uniform and uniform progression order and progress path, the examinees drive the vehicle according to the advancement order and progression path that has been followed in advance, thereby driving the test ability. The driver can easily obtain a driver's license without being properly cultivated, and this has caused a problem of inadvertent examinees to go to a real road to take a road driving test, which may cause a risk of a safety accident.

In particular, in order to improve the actual driving ability of the examinees, the driving test should be changed from the wheel-centered driving test to the vehicle-centered driving test method. For this, the driving ability of the vehicle can be comprehensively detected and the driving position can be evaluated. Technology is needed.

However, in spite of this purpose, it is not desirable to change the large-scale facilities of the existing driver's license test center at this point in terms of cost or efficiency, and it is necessary to perform the body-centered driving test while maintaining the existing facilities.

Accordingly, the present invention has been made to solve the conventional problems as described above, the object of the present invention is to maintain a facility of the existing driver's license test site, while the multi-path driving test method through the arbitrary selection of the multi-path of the driver's license test The present invention provides a device and a method for determining the path deviation in a driver's license test system that not only accurately and thoroughly evaluate the driving ability of the examinees but also improve the driving ability of the examinees.

The path deviation determination apparatus in the driving license test system of the present invention for achieving the above object, the path deviation determination in the driving license test system for determining whether the vehicle deviations based on the measurement data of the magnetic sensor and the distance sensor. In the apparatus,

A steering wheel rotation angle measurement unit installed at a lower portion of the vehicle steering column to calculate and output a rotation angle of the steering wheel when the vehicle is driven;

A central control center which transmits a test path selection signal for selecting a path of the vehicle to a driving license test vehicle and performs a final determination process for the path departure of the corresponding vehicle when receiving a path departure signal from a specific vehicle; And

When the test path selection signal is transmitted from the central control center, the test path corresponding to the test path selection signal is displayed and notified to the driver, and the steering wheel rotation angle data and the magnet received from the handle rotation angle measuring unit during the operation of a specific test path. It is characterized by comprising a test scorer for determining whether the vehicle is out of the path by comparing the traveling path value combining the data of the sensor and the distance sensor and the progress path value of the specific test path, and performs the processing accordingly.

On the other hand, the path deviation determination method in the driver's license test system of the present invention, the first step in which the test scorer selects and displays one of the multiple test paths for the driver's license test in the initialization state before the vehicle;

A second step of receiving, by the test marker, a section entry signal of a specific test path from a magnet sensor of a vehicle running along a test path;

A third step of clearing the counts of the magnet sensor and the distance sensor according to the section entry signal received by the test scorer from the magnet sensor;

A fourth step of determining whether the test scorer is the end distance of the section entry;

If it is not the end distance of the section entry in the fourth step, the process returns to the fourth step, and if it is the end distance of the section entry, the test scorer determines the handle rotation angle data of the handle rotation angle measurement unit, the magnet sensor, and the distance sensor. A fifth step of determining whether or not the traveling route value combining the data and the traveling route value of the test route coincide; And

In the fifth step, if the driving path value and the progress path value coincide, the test scorer comprises a sixth step of terminating the current section of the test path and processing the test path to the next section. do.

Hereinafter, an apparatus and a method for determining a path deviation in a driver's license test system according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is a plan view showing a state of a driver's license test site to which the present invention is applied.

As shown in Figure 1, the driving license test site to which the present invention is applied is largely composed of a refractive path (course), a curved path, a turning path, a parallel parking path, and the like to evaluate the driving ability of the examinee.

In the present invention, the driver's license test evaluates the examinee's driving ability by using a random selection of multiple paths having various progress sequences and various progress paths. For example, the examinee does not take the test by driving the vehicle according to the order of progress and the route set as in the conventional method, but instead, the examinee takes the test in a different progress sequence and course. Same as

1.Type 1: Departure-Slope- Cross-Parking-Gear-Refraction-Intersection (Left) -Curve-Intersection (Right Turn) -Straight-Intersection (Left Turn) -Railway-Intersection (Left Turn) -Direction-Intersection (Left Turn)- End

2. Type 2: Departure-Slope-Crossing-Parking-Gear-Refraction-Intersection (Left)-Straight-Intersection (Right)-Curve-Intersection (Left)-Railroad-Intersection (Left)-Direction-Intersection (Left)- End

3. Type 3: Start-Slope- Crossing- Parking- Gear- Refraction- Intersection (Right Turn)-Railroad- Intersection (Left Turn)-Direction- Intersection (Straight)-Curved- Intersection (Right Turn)-Straight- Intersection (Straight)- End

However, it will be easily understood by those skilled in the art that the present invention is not limited to the above-described driver's license test method, but also applies to a driver's license test method consisting of other procedures and procedures in addition to the above-mentioned types.

2 is a functional block diagram of a path deviation determination device in a driver's license test system according to an embodiment of the present invention, the path deviation determination device in the driver's license test system according to an embodiment of the present invention handle angle measurement The unit 100, the central control center 200 and the test scorer 300 is largely composed.

The steering wheel rotation angle measuring unit 100 is installed at the lower portion of the vehicle steering wheel 11, calculates the rotation angle of the steering wheel 11 when the vehicle is running, and serves to output to the test marker 300, This includes a first gear 101 integrally installed at the bottom of the vehicle handle 11 pillar as shown in FIG. 3; A second gear 102 meshed with the first gear 101; A rotation angle detecting sensor 103 for outputting a variable resistance value according to the rotation of the second gear 102; When the variable resistance value is input from the rotation angle sensor 103, the handle rotation angle calculation unit outputs the current steering wheel rotation angle to the test marker 300 by comparing the resistance value with the previously set resistance value. 104).

The central control center 200 transmits a test path selection signal for selecting a path of a vehicle to a driving license test vehicle, and receives a path departure signal from a specific vehicle, thereby receiving a final path departure of the corresponding vehicle. It performs a role of performing the discrimination process, where the final discrimination process is a deduction or disqualification process for the path departure of the vehicle.

In addition, the central control center 200 is a control station for managing / supervising the driver's license test of the examinee at the driver's license test site and controlling the vehicle, and a wireless transceiver for performing wireless communication with all vehicles in the multi-path driving license test (not shown) Poetry).

In addition, when the test scorer 300 receives the test path selection signal from the central control center 200, the test scorer 300 displays a test path corresponding to the test path selection signal to inform the driver, and rotates the handle during operation of a specific test path. Whether the vehicle is out of the path by comparing the driving path value combining the steering wheel rotation angle data received from each measuring unit 100 with the data of the magnetic sensor 20 and the distance sensor 30 and the traveling path value of the specific test path. And the processing operation according to this means the transmission of the path departure signal to the central control center 200 together with the deduction and disqualification of the path departure. .

Here, the test scorer 300 is a wireless transceiver 301 for performing wireless communication with the central control center 200 as shown in Figure 4, and a multi-test path for a multi-path driving license test; The memory unit 302 stores voice information for guiding the directions of the plurality of driver's license test paths, and the multiple test paths for the multi-path driver's license test stored in a specific area of the memory unit 302. A display unit 303 for displaying one to be visually confirmed by the driver under test, and a voice output unit 304 for guiding the driver to listen to the driving direction of the driving license test path displayed on the display unit 303. And, when receiving a test path selection signal through the wireless transceiver 301, performs a processing operation accordingly, outputs a control signal to a corresponding block, and while the test path is running. The steering wheel rotation angle data received from the steering wheel rotation angle measuring unit 100 and the travel path value combining the data of the magnet sensor 20 and the distance sensor 30 and the progress path value of the specific test path are compared. The controller 305 includes a controller 305 for determining whether the path deviates from each other and performing a processing operation accordingly.

In addition, one of the gyro sensor or the geomagnetic sensor may be selectively connected to the test scorer 300 as a configuration for detecting the direction of the vehicle by replacing the steering wheel rotation angle measuring unit 100.

On the other hand, the magnetic sensor 20 senses the magnetic embedded in each section of the test path of the driving license test site, serves to detect the entry and passage of the section of the vehicle.

Next, a path deviation determination method in the driver's license test system according to an embodiment of the present invention using the path deviation determination device in the driver's license test system having the above configuration will be described.

FIG. 5 is an operation flowchart illustrating a path deviation determination method in a driver's license test system according to an embodiment of the present invention, and FIG. 6 is an operation diagram showing an additional path deviation determination method in a driver's license test system according to FIG. 5. It is a flowchart.

First, in the driver's license test site to which the multi-path is applied, the test scorer 300 selects and displays one of the multi-test paths for the driver's license test in the initialization state before the vehicle starts (S1).

Here, the selection indication of the multiple test path for the driver's license test, the test marker 300 receives the test path selection signal from the central control center 200, the test path selection signal corresponding to the test path selection signal The memory unit 302 reads and displays the driver under test through the display unit 303.

In addition to the test path display of the display unit 303, the voice output unit 304 may be used to voice the driving path to the driver under test.

Accordingly, the driver under the driver's license test is more accurately evaluated through the multi-path driver's license test rather than the uniform test path method.

Subsequently, the test scorer 300 receives a section entry signal of a specific test path from the magnet sensor 20 of the vehicle running along the selected one of the multi-path for the driver's license test (S2).

At this time, the test marker 300 is to clear the count of the magnetic sensor 20 and the distance sensor 30 in accordance with the section entry signal received from the magnetic sensor 20 (S3).

Subsequently, the test scorer 300 determines whether it is the end distance of the section entry (S4).

At this time, if it is not the end distance of the section entry in the fourth step S4, the process returns to the fourth step S4 and proceeds, while if the end distance of the section entry, the test scorer 300 rotates the handle rotation angle. It is determined whether or not the travel path value combining the steering wheel rotation angle data of the measurement unit 100 and the data of the magnet sensor 20 and the distance sensor 30 and the traveling path value of the test path (S5).

Here, the driving route value combining the respective data is the actual traveling direction of the vehicle under test, and the traveling route value means the direction in which the vehicle should travel according to the selected multi-path.

The reason for comparing and determining the driving route value and the traveling route value will be described in more detail with reference to FIG. 1.

As shown in Fig. 1, when the vehicle is located at the point of (A) at the driver's license test site, the existing driving license test site has set the prohibited area so that the vehicle cannot go straight to the railroad track at the point (A). Vehicles were forced to proceed to refraction 1 or 2.

At this time, the entry magnets of the refraction course, the refraction 1 is one entry magnet, the refraction 2 is embedded two entry magnets to distinguish the entry of refractions 1 and 2.

However, when multiplexing the test path, it may be possible to go straight to the railroad track or to turn left toward the refraction course, making it difficult to distinguish between the entry of the deflection and the entry of the rail.

In terms of distance, it may be possible to divide the distance by segmenting the railroad side so that it is farther away.However, the distance that the vehicle moves is different depending on the movement of the vehicle. 1 buried)

However, in the present invention, as described above, when the vehicle direction of the steering wheel rotation angle measuring unit 100 is combined with the data of the magnet sensor 20 and the distance sensor 30, the driving route value is set, and the test route is progressed. By comparing the path value, it is possible to easily determine whether the path deviates.

Here, the entry of refraction # 1 is a case where a change of direction is made by 180 degrees on the basis of the departure, and the entry of the railroad is a state where the change of direction by 90 degrees is made on the basis of the departure. It can be easily distinguished by comparing the judgment of, or matching.

In the fifth step S5, when the driving route value and the traveling route value coincide with each other, the test scorer 300 ends the section for the current section of the test route and processes the progress of the test route to the next section. (S6).

On the other hand, when the driving route value and the traveling route value do not coincide in the fifth step S5, the test scorer 300 performs a path departure process of the vehicle in operation (S7).

Here, the test scorer 300 performs a deduction or disqualification process for the path deviation of the vehicle, and transmits the path deviation signal to the central control center 200.

Then, the central control center 200 performs final determination processing such as deduction or disqualification processing corresponding to the path departure signal.

On the other hand, after the sixth step (S6), the test scorer 300 receives a new section entry signal from the magnet sensor 20 of the vehicle running to the next section along the test path (S8).

Thereafter, the test scorer 300 clears the counts of the magnet sensor 20 and the distance sensor 30 according to the section entry signal newly input from the magnet sensor 20 (S9).

Thereafter, the test scorer 300 determines whether or not the end distance of the section entry (S10).

If it is not the end distance of the section entry in the tenth step (S10), the process returns to the tenth step (S10), and if the end distance of the section entry, the test marker 300 is the handle rotation angle measuring unit ( It is determined whether or not the traveling route value obtained by combining the steering wheel rotation angle data of 100) and the data of the magnet sensor 20 and the distance sensor 30 and the traveling route value of the test route (S11).

If the driving route value and the traveling route value do not coincide with each other in the eleventh step S11, the test scorer 300 performs a path departure process of the vehicle. The scorer 300 ends the section for the current section of the test path (S12).

Subsequently, the test scorer 300 determines whether or not the current section of the test path, which has been terminated in the twelfth step S12, is the last section of the test path (S13).

If the current section that ends the section in the thirteenth step (S13) is not the last section, the process returns to the eighth step (S8) and continues. If the current section that ends the section is the last section, the test scorer 300 The vehicle deviation determination of the test path is terminated (S14). This concludes the driver's license test in which one of the multiple paths has been selected.

Therefore, the apparatus for estimating the path deviation and the method in the driver's license test system according to the present invention compensate for the problem of the uniform test progress of the intestinal function test, and the multi-path which proceeds through various paths without fixing the test progress method as one. Use the method.

Although the present invention has been described in more detail with reference to the embodiments, the present invention is not necessarily limited to these embodiments, and various modifications can be made without departing from the spirit of the present invention.

As described above, according to the apparatus for determining the path deviation in the driving test system according to the present invention and the method thereof, a separate steering wheel rotation angle measuring device is installed on the steering wheel of the vehicle, and the multi-path is applied to the vehicle at the driving test site. The combination of the measurement results of the magnetic sensor, the distance sensor and the steering wheel rotation angle measuring device according to the specific path driving enables the vehicle to determine whether the vehicle is out of the path. Through the random selection of the multi-path, it is possible to not only evaluate the examinee's driving ability more accurately and thoroughly, but also improve the examinee's driving ability.

Claims (7)

In the path deviation determination device in the driver's license test system for determining whether the vehicle is out of the path based on the measurement data of the magnet sensor 20 and the distance sensor 30, A steering wheel rotation angle measurement unit 100 installed at a lower portion of the vehicle steering wheel 11 to calculate and output a rotation angle of the steering wheel 11 when the vehicle is driven; The central control center transmits a test route selection signal for selecting a route of the vehicle to the driver's license test vehicle, and performs a final discrimination process for the route departure of the corresponding vehicle upon receiving a route departure signal from a specific vehicle ( 200); And When the test path selection signal is transmitted from the central control center 200, the test path corresponding to the test path selection signal is displayed and notified to the driver, and the handle input from the steering wheel rotation angle measuring unit 100 during the operation of a specific test path. By comparing the travel path value combining the rotation angle data with the data of the magnetic sensor 20 and the distance sensor 30 and the progress path value of the specific test path, it is determined whether the vehicle is out of the path and the processing operation is performed accordingly. Path deviation determination device in the driver's license test system, characterized in that consisting of a test scorer to. The method of claim 1, The steering wheel rotation angle measuring unit 100 includes: a first gear 101 integrally installed at a lower portion of the vehicle steering wheel 11 pillar; A second gear 102 meshed with the first gear 101; A rotation angle sensor 103 for outputting a variable resistance value according to the rotation of the second gear 102; And When the variable resistance value is input from the rotation angle sensor 103, the handle rotation angle calculation unit outputs the current steering wheel rotation angle to the test marker 300 by comparing the resistance value with the previously set resistance value. Path deviation determination device in the driver's license test system, characterized in that consisting of. The method according to claim 1 or 2, The test scorer 300, the wireless transmission and reception unit 301 for performing wireless communication with the central control center 200; A memory unit 302 for storing multiple test paths for the multi-path driving license test and voice information for guiding directions of the plurality of driving license test paths; A display unit 303 which displays one of the multiple test paths for the multi-path driving license test stored in a specific area of the memory unit 302 so that the driver under test can visually confirm the test; A voice output unit 304 for guiding the driver to hear the driving direction of the driving license test path displayed on the display unit 303; And When the test path selection signal is input through the wireless transceiver 301, a processing operation according to the control signal is outputted to the corresponding block, and the handle received from the handle rotation angle measuring unit 100 during the test path. By comparing the travel path value combining the rotation angle data with the data of the magnetic sensor 20 and the distance sensor 30 and the progress path value of the specific test path, it is determined whether the vehicle is out of the path and the processing operation is performed accordingly. Deviation determination device in the driving license test system, characterized in that consisting of a control unit (305). The method according to claim 1 or 2, In the test scorer 300, one of a gyro sensor or a geomagnetic sensor is selectively connected and used as a configuration for detecting the direction of the vehicle by replacing the steering wheel rotation angle measuring unit 100. Deviation Determination Device. A first step (S1) in which the test scorer 300 selects and displays one of the multiple test paths for the driver's license test in the initialization state before the vehicle starts; A second step (S2) in which the test scorer (300) receives a section entry signal of a specific test path from a magnet sensor (20) of a vehicle running along a test path; A third step (S3) of clearing the counts of the magnet sensor (20) and the distance sensor (30) according to the section entry signal received from the magnet sensor (20) by the test marker (300); A fourth step S4 of determining whether the test scorer 300 is the end distance of the section entry; If it is not the end distance of the section entry in the fourth step S4, the process returns to the fourth step S4, and if the end distance of the section entry is completed, the test scorer 300 performs the handle rotation angle measuring unit ( A fifth step (S5) of determining whether or not the travel path value obtained by combining the steering wheel rotation angle data of 100 and the data of the magnet sensor 20 and the distance sensor 30 and the travel path value of the test path coincide; And In the fifth step (S5), if the driving route value and the progress route value is the same, the test scorer 300 finishes the section for the current section of the test route, the process for processing the progress of the test route to the next section Path deviation determination method in the driver's license test system, characterized in that consisting of six steps (S6). The method of claim 5, If the driving route value and the traveling route value do not coincide in the fifth step S5, the test scorer 300 further includes a seventh step S7 of performing a route departure process of the vehicle in operation. A path deviation determination method in a driver's license test system characterized by the above-mentioned. The method according to claim 5 or 6, An eighth step (S8) after the sixth step (S6), wherein the test scorer (300) receives a new section entry signal from the magnet sensor (20) of the vehicle that is traveling to the next section along the test path; A ninth step (S9) in which the test scorer (300) clears the counts of the magnet sensor (20) and the distance sensor (30) according to the section entry signal newly input from the magnet sensor (20); A tenth step S10 of determining whether the test scorer 300 is the end distance of the section entry; If it is not the end distance of the section entry in the tenth step S10, the process returns to the tenth step S10 and proceeds. If the end distance of the section entry is completed, the test scorer 300 performs the handle rotation angle measuring unit ( An eleventh step (S11) of determining whether or not the driving route value combining the steering wheel rotation angle data of the control panel 100 and the data of the magnetic sensor 20 and the distance sensor 30 and the traveling route value of the test route coincide; In the eleventh step S11, when the driving route value and the traveling route value do not coincide, the test scorer 300 performs a path departure process of the vehicle, and when the driving route value and the traveling route value match, the test scorer. A twelfth step (S12) in which 300 ends the section for the current section of the test path; A thirteenth step (S13) of determining whether a current section of the test path that has ended the section in the twelfth step (S12) is the last section of the test path; And If the current section terminated in the thirteenth step (S13) is not the last section, the process returns to the eighth step (S8) and continues. If the current section is the last section, the test scorer 300 And a fourteenth step (S14) of terminating vehicle departure determination of the test route.

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