KR101064913B1 - Online electric vehicle and electromagnetic field controlling method of the same - Google Patents

Abstract

The present invention relates to an on-line electric vehicle system using electric power generated by receiving an electromagnetic field generated from a road and a method for controlling the electromagnetic field in the on-line electric vehicle system. The present invention relates to an electromagnetic field generated by a power supply device embedded in a road. Checking the presence or absence of obstacles in the vicinity of the vehicle to the vehicle using the power generated by the power to check the location of the obstacle, and to stop the generation of the electromagnetic field in the unit section of the power supply unit where the obstacle is located By providing an on-line electric vehicle system, it is possible to stop the generation of electromagnetic fields at locations where pedestrians or general vehicles are located, so that drivers of pedestrians or general vehicles are not affected by electromagnetic fields. Does not generate electromagnetic waves, Or it has the effect that it is possible that the driver of the vehicle from the general has no such fears and concerns about electromagnetic waves.

Online Electric Vehicles, Obstacles, Units

Description

ONLINE ELECTRIC VEHICLE AND ELECTROMAGNETIC FIELD CONTROLLING METHOD OF THE SAME}

The present invention relates to an on-line electric vehicle system using power generated by receiving an electromagnetic field generated on a road and a method of controlling the electromagnetic field in the on-line electric vehicle system.

Recently, with the rapid increase in environmental concern, efforts to purify the exhaust gas emitted from vehicles have been made in various ways, and in the United States and Europe, there is a tendency to tighten regulations on exhaust gas.

Thus, a hybrid vehicle using fuel and electricity such as gasoline as energy has been recently released, and a lot of researches have been conducted on vehicles using electricity or hydrogen as energy.

In particular, in the case of an electric vehicle that runs using electricity, it is common to mount a battery in the vehicle, receive power from the outside, charge the battery, and operate the vehicle using the charged power.

However, such an electric vehicle generally has a problem in that the battery needs to be recharged after the vehicle is operated until the electric power charged by a single charge is consumed. Thus, a lot of research is being done on how to charge the battery faster and to increase the capacity of the battery. However, there are limitations to this, and one of the alternatives is the online electric vehicle.

On-line electric vehicles use the electric power generated by the electric field generated by the electromagnetic field generated by the electric field generated by the electric wave generated by the electric wave generated by the electric current flowing in the electric wire on the road. It is a vehicle. Of course, the on-line electric vehicle may use the current generated as described above directly as a power source and does not need to install a separate battery. However, like other electric vehicles, the on-line electric vehicle may include a battery. It is also possible to use the current to charge the battery and to operate with the charged power.

However, the battery used at this time can significantly reduce the size and capacity of the battery than the battery used in the conventional electric vehicle can reduce the weight of the vehicle and has the advantage of securing the space of the vehicle as well.

Moreover, online electric vehicles can be powered directly from the road wirelessly in the course of the road, which does not require a separate battery charging time.

However, in the case of on-line electric vehicles, the electromagnetic field generated on the road is mandatory, but there is a concern that the pedestrian passing through the road is exposed to the electromagnetic field emitted from the road. Of course, there is still a problem about the effect of the electromagnetic field on the human body, but there is a problem that the driver of a pedestrian or a general vehicle may have anxiety about this.

An object of the present invention is to provide an on-line electric vehicle system and an electromagnetic field control method for an on-line electric vehicle system that can solve anxiety that a pedestrian may be affected by an electromagnetic field. There is this.

In order to achieve this object, in one aspect of the present invention, an on-line electric vehicle system includes a power supply device embedded in a road to generate an electromagnetic field for each predetermined section; And a vehicle using power generated by receiving the electromagnetic field generated by the power supply device as power. It includes, The vehicle, The first detection unit for detecting the presence of obstacles in the vicinity of the vehicle; And a positioning unit that checks the position of the obstacle when the obstacle is detected through the first detection unit. It includes, characterized in that the generation of the electromagnetic field is stopped in the unit section of the power supply device is located the obstacle identified by the positioning unit.

And a second sensing unit embedded in a road to sense the position of the vehicle; Further, the power supply device is characterized in that the second detection unit stops the generation of the electromagnetic field in the unit section where the obstacle is located, if the vehicle is located in the unit section where the obstacle is located.

At this time, the vehicle, the signal generation unit for generating a signal to stop the generation of the electromagnetic field in the unit section of the power supply device in which the obstacle identified by the location check unit is located; It characterized in that it further comprises.

On the other hand, in order to achieve this object, in one aspect of the present invention, an on-line electric vehicle system includes a power supply device embedded in a road to generate an electromagnetic field; A vehicle using power generated by receiving electromagnetic fields generated by the power supply device as power; It includes, The vehicle, The first detection unit for detecting the presence of obstacles in the vicinity of the vehicle; And a distance checking unit that checks a distance between the obstacle and the vehicle when the obstacle is detected through the first detection unit. It includes, characterized in that the generation of the electromagnetic field is stopped in the power supply device if the distance between the obstacle and the vehicle identified by the distance check unit within a certain distance.

In this case, the power supply device generates an electromagnetic field for each predetermined unit section, and if the distance between the obstacle and the vehicle identified by the distance checking unit is shorter than the predetermined unit section, the unit section of the power supply device in which the vehicle is located. And generation of an electromagnetic field is stopped in a unit section adjacent to the unit section in which the vehicle is located.

The vehicle may further include a signal generator configured to generate a signal to stop generation of a long term in a unit section in which the vehicle is located and in a unit section adjacent to the unit section in which the vehicle is located; It characterized in that it further comprises.

In addition, the first detection unit is characterized in that at least one camera for detecting the presence or absence of the obstacle in the moving direction of the vehicle as an image.

The first detecting unit may include a plurality of one or more cameras, and the positioning unit may identify the position of the obstacle using each image photographed by the plurality of cameras.

Here, the power supply device is an electromagnetic field generated by the current flowing in the conductive wire, the inverter for controlling the current flowing in the conductive wire of the power supply device; The inverter further includes a switch capable of cutting off a current flowing in the conductive wire of the power supply device; Characterized in that it comprises a.

On the other hand, in order to achieve this object, in one aspect of the present invention, the method for controlling electromagnetic fields of an on-line electric vehicle system includes: detecting an obstacle around a vehicle; Step B for checking the position of the obstacle detected in the step A; Step X of stopping the generation of the electromagnetic field in the unit section in which the obstacle is located in step B-The unit section is a unit for dividing the road for generating the electromagnetic field for each section, the vehicle receives the electromagnetic field as a power Vehicle used; Characterized in that it comprises a.

And detecting the position of the vehicle; Determining whether the position of the obstacle detected in the step B and the position of the vehicle detected in the step C are the same unit section; In step X, when it is determined in step D that the position of the obstacle and the vehicle are the same unit section, generation of the electromagnetic field is stopped in the unit section where the vehicle is located.

And if it is determined in step D that the position of the obstacle and the vehicle is the same unit section, step E for generating a signal to stop the generation of the electromagnetic field in the unit section where the obstacle is located; It characterized in that it further comprises.

On the other hand, in order to achieve this object, in one aspect of the present invention, a method for controlling an electromagnetic field of an on-line electric vehicle system includes: detecting an obstacle around a vehicle; Step B for checking a distance between the obstacle and the vehicle detected in step A; In step B, when the distance between the obstacle and the vehicle is within a certain distance, the step X stops generation of the electromagnetic field. The electromagnetic field is generated on a road, and the vehicle is a vehicle using power generated by receiving the electromagnetic field as power. -; Characterized in that it comprises a.

And determining whether the distance between the obstacle and the vehicle identified in step B is shorter than a unit section (the unit section divides a road generating an electromagnetic field for each section). In step X, if it is determined in step D that the distance between the obstacle and the vehicle is shorter than a unit section, generation of an electromagnetic field is stopped in a unit section in which the vehicle is located and in a unit section adjacent to the unit section in which the vehicle is located. It is done.

In this case, when it is determined in step D that the distance between the obstacle and the vehicle is shorter than a unit section, a signal is generated to stop generation of an electromagnetic field in a unit section in which the vehicle is located and in a unit section adjacent to the unit section in which the vehicle is located. E step; It characterized in that it further comprises.

As described above, according to the present invention, since the generation of the electromagnetic field can be stopped at the position where the pedestrian or the general vehicle is located, it is possible to prevent the driver of the pedestrian or the general vehicle from being affected by the electromagnetic field. There is an effect that it is possible to prevent the driver of the pedestrian or the general vehicle do not have anxiety, such as concerns about the electromagnetic wave generated because the electromagnetic wave is not generated to the driver.

In addition, the on-line electric vehicle can detect obstacles around the vehicle, and furthermore, since the electromagnetic field generated by the power supply device can be sensed by dividing the unit section, the stability of the pedestrian or the general vehicle can be improved.

The preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings, in which the technical parts already known will be omitted or compressed for simplicity of explanation.

<Description of Configuration>

Online electric vehicle system 100 of the present invention comprises a power supply device 110, the vehicle 120, the second sensing unit 130 and the inverter 140, the description thereof will be described with reference to Figs. It demonstrates with reference to.

The power supply device 110 includes a wire 112.

The wire 112 is buried in the road so that general pedestrians and the like cannot be seen on the road that the vehicle 120 such as asphalt can carry, and generates an electromagnetic field by the current flowing through the wire 112. At this time, the current flowing through the wire 112 is controlled by the inverter 140, which will be described later.

And the road in which the wires 112 are buried is not buried in the entire road as one wire 112, but is buried divided by a certain section as a basic unit, so that one wire 112 is buried in a predetermined section As the section is referred to as the unit section (S), a current flows in the wires 112 embedded in the unit section (S), and when viewed on the road, it appears that electromagnetic fields are generated for each unit section (S). Thus, the road may be divided into a plurality of unit sections S in which electromagnetic fields are generated, and the electromagnetic fields generated by generating electromagnetic fields in one unit section S are transmitted to the vehicle 120.

In addition, the length of the unit section S may be changed depending on the case in consideration of economic requirements, ease of installation, and the like, and in one embodiment of the present invention, the case of about 24 m will be described.

The vehicle 120 receives the electromagnetic field generated by the current flowing through the wire 112 of the power supply device 110 and converts the electromagnetic field into a current using the received electromagnetic field. Of course, for this purpose, a coil or the like must be installed in the vehicle 120 of the present invention to convert an electromagnetic field into a current, and is used as energy for driving the vehicle 120 using the current generated through this process. In addition, the current generated through the process may be charged as a reserve power by charging the battery mounted in the vehicle 120.

As described above, since the preliminary power is charged to the battery installed in the vehicle 120, the vehicle 120 may be operated in a section in which the power supply device 110 is not installed on the road, and thus, power is supplied to all sections of the road. Even if the supply device 110 is not buried, the vehicle 120 can operate.

The vehicle 120 includes a first detecting unit 122, a positioning unit 124a or a distance determining unit 124b, a signal generator 126, and a magnet 128, respectively.

The first detecting unit 122 is for checking whether there is an obstacle 200 in the vicinity of the vehicle 120. In an embodiment of the present invention, the first detecting unit 122 is provided as a camera capable of capturing the presence or absence of the obstacle 200 as an image. The camera may be installed in front of the vehicle 120 to photograph the moving direction of the vehicle 120. In this case, one or more cameras may be installed. In an embodiment of the present invention, two cameras may be installed to acquire a stereo image.

As such, when the stereo image is input, the camera image is calibrated and the image is rectified to match the images captured by the two cameras, and the road information is calculated using the parallax of each camera. By constructing the dimensional space, it is possible to allow the obstacle 200 to be sensed.

The above process is performed by the positioning unit 124a or the distance checking unit 124b, and the positioning unit 124a is configured as an obstacle in a three-dimensional space through each image input from two cameras as described above. It is possible to check where the obstacle 200 is located by detecting the 200, in the positioning unit 124a, the obstacle 200 detected through the camera, which is the first detecting unit 122, is embedded in the road. It is checked which unit section S of the supply apparatus 110 is located.

The distance checking unit 124b detects the obstacle 200 in the three-dimensional space through the respective images input from the two cameras and checks how far the obstacle 200 is from the camera.

Of course, in the embodiment of the present invention has been described that the first detection unit 122 is a camera, it is also possible to use a sensor or the like instead of a camera. That is, the first detecting unit 122 may be any case as long as it can detect the presence or absence of the obstacle 200 around the vehicle 120.

The signal generator 126 is confirmed that the position of the obstacle 200 in the positioning unit 124a or the distance check unit 124b is confirmed or that the distance between the vehicle 120 and the obstacle 200 is within a certain distance. In this case, a signal for stopping the signal of the electromagnetic field is generated in the corresponding unit section (S).

That is, in one embodiment of the present invention, if the distance between the obstacle 200 and the vehicle 120 identified by the distance checking unit 124b is set to the length of the unit section S, the signal generating unit 126 is an obstacle. When the distance between the vehicle 200 and the vehicle 120 is smaller than the unit section S, the electromagnetic field is generated in the unit section S in which the vehicle 120 is located and in the unit section adjacent to the unit section S in which the vehicle 120 is located. A signal is generated to stop generating.

As such, stopping the generation of the long term in the unit section S in which the vehicle 120 is located and the unit section S in which the vehicle 120 is located is stopped by the vehicle 120 and the obstacle 200. If the distance between the obstacle 200 and the vehicle 120 identified by the distance check unit 124b is shorter than the unit section S, even if located in different unit sections, the electromagnetic field is only provided in the unit section S in which the vehicle 120 is located. This is to prevent this from happening.

At this time, when the signal is generated by the signal generator 126, such as a square wave of 100kHz, it is received by the magnetic induction communication unit (not shown) of the power supply device 110 to detect the square wave, and this is an inverter ( By transmitting to 140, it is possible to stop the generation of the electromagnetic field in the unit section (S).

The magnet 128 is mounted at the lower end of the vehicle 120 and is used for the purpose of confirming where the vehicle 120 is in the second sensing unit 130, which will be described later.

The second sensing unit 130 is preferably such that the electric wire 112 is disposed between the buried unit section S and the unit section S, so that the vehicle 120 is provided with a power supply device 110. When passing through, where it passes is provided to check where the vehicle 120 is located and the like. That is, the second sensing unit 130 is a kind of sensor that detects the position of the vehicle 120 by sensing the magnet 128 mounted on the vehicle 120.

At this time, in the embodiment of the present invention, it is important to understand the position of the vehicle 120 in the second sensing unit 130 to determine the presence or absence of the obstacle 200 in the first sensing unit 122 of the vehicle 120. Check the position of the obstacle 200 through the positioning unit 124a, in order to determine whether the vehicle 120 and the obstacle 200 is located in the same unit section (S) of the power supply device 110. to be.

That is, the first sensing unit 122 confirms that there is an obstacle 200, and thereby confirms the position of the obstacle 200, and then the second sensing unit 130 checks the position of the vehicle 120. When the position of the obstacle 200 and the position of the vehicle 120 are confirmed, and it is confirmed that the obstacle 200 and the vehicle 120 are in the same unit section S, at this time, the signal generator 126 In the unit section S, a signal for stopping the generation of the electromagnetic field is generated.

Inverter 140 is provided to control the power supply device 110, such that the power supply device 110 is located on one side of the road where the power supply device 110 is embedded, such as to supply or cut off current to the power supply device 110, and the like. Take control. Therefore, the inverter 140 includes a switch 142 that can cut off a current in the power supply device 110.

That is, when a signal is generated in the signal generator 126 to stop the generation of the electromagnetic field in the corresponding unit section S, the signal is finally received by the inverter 140 and the current flows in the corresponding unit section S. By blocking the electromagnetic field can be stopped in the unit section (S).

When the obstacle 200 such as a pedestrian or a general vehicle is on a road where an electromagnetic field is generated, the vehicle 120 detects this to prevent the pedestrian or the driver of the general vehicle from affecting electromagnetic waves by an electromagnetic field. The driver of a general vehicle may not have anxiety caused by electromagnetic waves.

In addition, when it is assumed that the vehicle 120 is displayed on the instrument panel of the vehicle 120 so that the driver of the vehicle 120 receives the electromagnetic field, the obstacle 200 and the vehicle 120 may have the same unit section ( In the case of S) or when it is confirmed that the obstacle 200 and the vehicle 120 are within a predetermined distance, since the generation of the electromagnetic field is stopped in the unit section S in which the vehicle 120 is located, The driver may confirm that the electromagnetic field is not received in the unit section S in which the vehicle 120 is located, thereby confirming that there is a pedestrian or a general vehicle near the vehicle 120. Thus, even if the driver of the vehicle 120 does not recognize the obstacle 200, the electromagnetic field is not received in the instrument panel of the vehicle 120, so that the obstacle 200 may be confirmed, thereby enabling safer driving. Has the advantage.

<Description of the method>

The electromagnetic field control method of the on-line electric vehicle system 100 of the present invention will be described with reference to the flowchart shown in FIG. 4, but will be described with reference to the drawings shown in FIGS.

1. Obstacle Detection <S401>

Detecting whether there is an obstacle 200 in the periphery of the vehicle 120 through the first detection unit 122 mounted on the vehicle 120, the vehicle 120 is mounted in front of the progress, the vehicle 120 A step of detecting the obstacle 200 in which the traveling direction is located. Here, the obstacle 200 may be a pedestrian or a general vehicle crossing the road as described above.

In addition, the first detection unit 122 may include two cameras, and may generate stereo images by capturing each of the two cameras.

2. Check obstacle location <S411>

When the first detecting unit 122 detects the obstacle 200 in step S401, in the positioning unit 124a, the obstacle 200 is located in any of the unit sections S of the power supply device 110 of the road. Check if it is located at (S). In this case, when the stereo image is input from the first detecting unit 122 including two cameras, the positioning unit 124a rectifies the calibration and the image, matches the stereo images, and corrects the parallax, thereby driving the road. Compute information about the three-dimensional space to determine the location of the detected obstacle (200).

3. Vehicle Positioning <S412>

When the position of the obstacle 200 is confirmed in step S411, the magnet 128 mounted on the vehicle 120 is detected by the second sensing unit 130 to confirm the position of the vehicle 120. That is, in this step, by detecting the electromagnetic field generated by the magnet 128 mounted on the vehicle 120 in the second detection unit 130 installed on the road to determine which unit section (S) the vehicle 120 is located do.

4. Determination of the same unit section <S413>

It is a step of determining whether the position of the obstacle 200 identified in step S411 and the position of the vehicle 120 identified in step S412 are in the same unit section S. Here, when the position of the obstacle 200 and the position of the vehicle 120 are in the same unit section S, the process proceeds to step S414, but if the case is not in the same unit section S, the process ends.

5. Signal Generation <S414>

When it is determined in step S413 that the position of the obstacle 200 and the position of the vehicle 120 are in the same unit section S, the signal generator 126 generates an electromagnetic field in the unit section S in which the vehicle 120 is located. Generate a signal to prevent

At this time, when the signal is generated by the signal generator 126 installed in the vehicle 120, the signal is generated in the form of a square wave of 100kHz in one embodiment of the present invention.

6. Check the distance between the vehicle and obstacles <S421>

When the first detection unit 122 detects the obstacle 200 in step S401, the distance checking unit 124b checks the distance between the obstacle 200 and the vehicle 120. At this time, the first detection unit 122 mounted on the vehicle 120 may be a camera, as in step S401, but otherwise detects that there is an obstacle 200, the obstacle 200 and the vehicle 120 All that is required is a sensor that can only measure the distance to the sensor.

7. Determine whether it is within a certain distance <S423>

When the distance between the obstacle 200 and the vehicle 120 is confirmed in step S421, it is determined whether the determined distance is a distance within the unit section S. When the determined distance is larger than the unit section S, the step is performed. When the checked distance is shorter than the unit interval S, the flow advances to step S424.

8. Signal Generation

If it is determined in step S423 that the distance between the obstacle 200 and the vehicle 120 is shorter than the unit section S, the unit section S in which the vehicle 120 is located and the unit section S in which the vehicle 120 is located are adjacent to each other. Generates a signal to stop the generation of electromagnetic fields in the unit section. The signal generated in this step can generate a square wave of 100 kHz in the same manner as in step S414.

Of course, unlike step S414, a signal containing information for stopping the generation of the electromagnetic field in the unit section S in which the vehicle 120 is located and in the unit section S adjacent to the vehicle 120 is viewed. Occurs in

9. Signal Detection <S435>

A signal received by receiving a 100 kHz square wave generated in step S414 or step S424 by a self-induction communication unit (not shown) included in the power supply device 110 in sensing the signal generated in step S414 or step S424. To the inverter 140 side. At this time, if the self-induction communication unit (not shown) does not receive a square wave, the step is terminated.

10. Stop generating electromagnetic fields <S436>

When the signal generated in step S414 or step S424 is detected in step S435, the detected signal is transmitted from the self-induction communication unit (not shown) to the inverter 140, and the inverter 140 switches 142 according to the received signal. Controlling to stop the generation of electromagnetic fields in the unit section (S).

That is, when the signal generated in step S414 is received by the inverter 140, the current flowing to the corresponding unit section (S) is cut off so as not to generate an electromagnetic field in the unit section (S) where the vehicle 120 is located, and in step S424 When the generated signal is received by the inverter 140, the unit section S in which the vehicle 120 is located and the unit section S adjacent to the unit section S in which the vehicle 120 is located are not generated. To block the current flowing to

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. And the scope of the present invention should be understood as the following claims and their equivalents.

1 is a diagram illustrating an on-line electric vehicle system of the present invention.

Figure 2 is a block diagram showing an online electric vehicle system in one embodiment of the present invention.

3 is a block diagram showing an online electric vehicle system in another embodiment of the present invention.

4 is a flowchart illustrating an electromagnetic field control method of the on-line electric vehicle system of the present invention.

<Description of the symbols for the main parts of the drawings>

100: online electric vehicle system 200: obstacles

110: power supply

112: wire S: unit section

120: vehicle

122: first detecting unit

124a: positioning unit 124b: distance detecting unit

126: signal generator 128: magnet

130: second detection unit

140: inverter

142: switch

Claims (15)

A power supply device embedded in a road to generate an electromagnetic field for each predetermined section; And A vehicle using power generated by receiving electromagnetic fields generated by the power supply device as power; Including, The vehicle, A first detecting unit detecting the presence or absence of an obstacle around the vehicle; And A positioning unit that checks a position of the obstacle when the obstacle is detected through the first detection unit; Including; The generation of the electromagnetic field is stopped in the unit section of the power supply device is located in the obstacle identified by the positioning unit Online electric vehicle system. The method of claim 1, A second sensing unit embedded in a road to sense a position of the vehicle; More, The power supply device, when the second detection unit detects that the vehicle is located in the unit section in which the obstacle is located, characterized in that the generation of the electromagnetic field in the unit section in which the obstacle is located Online electric vehicle system. The method of claim 1, The vehicle, A signal generator for generating a signal to stop generation of an electromagnetic field in a unit section of the power supply device in which the obstacle identified by the positioning unit is located; Characterized in that it further comprises Online electric vehicle system. A power supply device embedded in a road to generate an electromagnetic field; A vehicle using power generated by receiving electromagnetic fields generated by the power supply device as power; Including, The vehicle, A first detecting unit detecting the presence or absence of an obstacle around the vehicle; And A distance checking unit for checking a distance between the obstacle and the vehicle when the obstacle is detected through the first detection unit; Including; When the distance between the obstacle and the vehicle identified by the distance check unit is within a certain distance, the generation of the electromagnetic field is stopped in the power supply device, characterized in that Online electric vehicle system. 5. The method of claim 4, The power supply device generates an electromagnetic field for each predetermined unit section, When the distance between the obstacle and the vehicle identified by the distance check unit is shorter than the predetermined unit section, generation of the electromagnetic field is stopped in the unit section of the power supply device in which the vehicle is located and in the unit section adjacent to the unit section in which the vehicle is located. Characterized in that Online electric vehicle system. The method of claim 5, The vehicle, A signal generator for generating a signal to stop generation of a long term in a unit section in which the vehicle is located and in a unit section adjacent to the unit section in which the vehicle is located; Characterized in that it further comprises Online electric vehicle system. The method of claim 1, The first detection unit is one or more cameras for detecting the presence or absence of obstacles in the moving direction of the vehicle as an image Online electric vehicle system. The method of claim 7, wherein The first detection unit is provided with a plurality of the camera, Wherein the positioning unit is characterized in that for confirming the position of the obstacle using the respective images taken by the plurality of cameras Online electric vehicle system. The method according to any one of claims 1 and 4, The power supply device generates an electromagnetic field by the current flowing in the wire, An inverter for controlling a current flowing in the lead of the power supply device; More, The inverter A switch capable of interrupting a current flowing in the lead of the power supply device; Characterized in that it comprises Online electric vehicle system. A step of detecting an obstacle around the vehicle; Step B for checking the position of the obstacle detected in the step A; Step X of stopping the generation of the electromagnetic field in the unit section in which the obstacle is located in step B-The unit section is a unit for dividing the road for generating the electromagnetic field for each section, the vehicle receives the electromagnetic field as a power Vehicle used; Characterized in that it comprises Method of controlling electromagnetic fields in an online electric vehicle system. The method of claim 10, C step of detecting the position of the vehicle; Determining whether the position of the obstacle detected in the step B and the position of the vehicle detected in the step C are the same unit section; In step X, when it is determined in step D that the position of the obstacle and the vehicle are the same unit section, generation of the electromagnetic field is stopped in the unit section where the vehicle is located. Method of controlling electromagnetic fields in an online electric vehicle system. The method of claim 11, In step D, when it is determined that the position of the obstacle and the vehicle are in the same unit section, generating a signal to stop the generation of the electromagnetic field in the unit section in which the obstacle is located; Characterized in that it further comprises Method of controlling electromagnetic fields in an online electric vehicle system. A step of detecting an obstacle around the vehicle; Step B for checking a distance between the obstacle and the vehicle detected in step A; In step B, when the distance between the obstacle and the vehicle is within a certain distance, the step X stops the generation of the electromagnetic field. The electromagnetic field is generated on the road, and the vehicle receives the electromagnetic field and uses the power generated as a power vehicle. being-; Characterized in that it comprises Method of controlling electromagnetic fields in an online electric vehicle system. The method of claim 13, Determining whether the distance between the obstacle and the vehicle identified in step B is shorter than a unit section (the unit section divides a road generating an electromagnetic field for each section); In step X, if it is determined in step D that the distance between the obstacle and the vehicle is shorter than a unit section, generation of an electromagnetic field is stopped in a unit section in which the vehicle is located and in a unit section adjacent to the unit section in which the vehicle is located. By Method of controlling electromagnetic fields in an online electric vehicle system. The method of claim 14, If it is determined in step D that the distance between the obstacle and the vehicle is shorter than a unit section, the step E for generating a signal to stop the generation of the electromagnetic field in the unit section in which the vehicle is located and the unit section adjacent to the unit section in which the vehicle is located. ; Characterized in that it further comprises Method of controlling electromagnetic fields in an online electric vehicle system.

Images