KR101549144B1 - Position recording device - Google Patents

Abstract

According to the present invention, disclosed is a position recording apparatus. A smart phone applied in the present invention calculates speed, distance, angle variation obtained from trajectory data and altitude variation obtained from altitude data with correlation, classifies a traveling into a normal traveling and a slow traveling, and then displays traveling apparatus moving direction information and a final destination in a map image type. According to the present invention, it is very easy to figure out a position of a traveling apparatus by displaying a floor of a building where the traveling apparatus is parked on the smart phone as being useful regardless of an underground parking lot or a ground parking lot, by recognizing a traveling path and the parking position of the traveling apparatus through analyzing the moving trajectory data and the altitude data without regard to the reception of a GPS signal. Also, according to the present invention, it is possible for a driver to move to the traveling apparatus rapidly as the position relation between the parking position of a vehicle and the driver becomes clear, by displaying walk moving trajectory data according to the movement path of the driver on the smart phone in case the driver is deviated from the traveling apparatus.

Description

[0001] POSITION RECORDING DEVICE [0002]

The present invention relates to a position recording apparatus.

More particularly, the present invention relates to an apparatus and method for analyzing a traveling route and a parking position of a traveling apparatus by using a speed, a distance variation and an altitude variation regardless of reception of a GPS signal, Type display to quickly and accurately reach a parked vehicle.

The present invention can display a parking position and a positional relationship between a user and a parked vehicle through a smart phone carried by a user as well as a device mounted in the vehicle.

2. Description of the Related Art Generally, a traveling device such as a vehicle is provided with a vehicle electronic device such as a video recording device for a vehicle capable of recording an accident video in the event of an accident or navigation for guiding movement information to a destination. Recently, Traceable vehicle location systems are widely deployed.

These automotive electronic devices provide convenience to the driver and provide various information that can flexibly cope with an accident.

However, it is often the case that after parking a vehicle in the same place as a multi-level underground parking lot, a driver of a finished vehicle forgets to park the vehicle when his or her vehicle is about to move to the parked position.

In this case, there is a difficulty in finding a parked vehicle in the underground parking lot by using the vehicle electronic device installed in the vehicle as described above.

Therefore, the driver has to travel around each floor to find the position of the parked vehicle.

Particularly, in the case where a driver of a vehicle who has finished working in a large-sized mart, a large shopping mall, or an apartment complex with an integrated parking lot forgets a parking lot, since the parking area is very wide and multi- It is very difficult to get to where it is.

When the vehicle position tracking device is attached to the vehicle as described above, most of the vehicle position tracking device operates through the GPS information and the map. Here, the GPS information indicates that the signal is not transmitted to the underground parking lot Most of the time, you do not know how many cars are parked in the basement.

Further, since the map provided by the vehicle location tracking device outputs the map of the whole country divided into block units and building units and does not provide detailed map data such as the parking area of the parking lot, It has been practically impossible to find a vehicle based on a map that the driver of the vehicle outputs from the position tracking device of the vehicle.

As such conventional prior arts, Korean Patent Registration No. 10-1094153 discloses an integrated system for parking guidance and parking lot management, which integrates management of national parking lot information into a database, receives and analyzes a request message, An integrated parking lot information management system which is a parking management server on the parking lot; An LBS-based vehicle position tracking system mounted on a driver's vehicle for computing a position of a vehicle by calculating position information provided from a GPS, an electronic compass, a gyro sensor, a triaxial acceleration sensor, and an altitude sensor, A map for an entrance parking lot for each vehicle location through the vehicle location tracking system by communicating with the integrated parking lot information management system, providing spatial information about an empty parking space reflecting the driver's preference position, And a navigation terminal equipped with an Internet-linked navigation system for guiding an optimal route to a target parking space. The present invention provides an integrated system for parking guidance and parking lot management.

According to this technology, it is possible to expand the existing GPS-based navigation system using only the integrated parking lot information management system, which is a terminal including the sub-system mounted in the vehicle and a main server, It is possible to construct a nationwide parking management system which is controlled under the control of one main server, rather than one.

However, in the conventional prior art as described above, a separate map for informing the driver of the parking lot path at the time of entry into the parking lot should be used in a state of being generated for each parking lot disposed in the whole country. Therefore, in order to generate a separate map There is a problem of additional cost and a problem of additional management cost that must be updated periodically.

Korean Registered Patent No. 10-1094153 (registered on December 08, 2011) Korea Registered Utility Model No. 20-0402266 (Registered on Nov. 22, 2005)

SUMMARY OF THE INVENTION The present invention has been made in order to solve the problems related to the related art as described above, and it is an object of the present invention to provide a navigation system, So that the position of the recording medium can be reduced.

It is another object of the present invention to provide a position recorder capable of displaying a relationship between a driver and a parked vehicle as walking motion locus data and reaching a parked vehicle quickly and accurately.

According to an aspect of the present invention, there is provided a position recorder including: an acceleration sensor for detecting an acceleration amount of a traveling device; A gyro sensor for detecting the rotational speed of the traveling device; The gyro sensor is electrically connected to the acceleration sensor and the gyro sensor, receives the acceleration value measured by the acceleration sensor, calculates the speed and distance on the straight line distance, receives the angular velocity value measured by the gyro sensor, A movement locus calculating unit for periodically detecting the acceleration value and the angular acceleration value of the traveling device to generate locus data about the traveled route of the traveling device; An altitude sensor for detecting a high level of the traveling device; And an elevation computing unit configured to generate altitude data related to an altitude movement path of the traveling apparatus based on an altitude value detected by the altitude sensor, the position recorder comprising: an altitude calculation unit electrically connected to the altitude calculation unit and the altitude calculation unit, A communication unit for transmitting the data and the altitude data and driving the power supply unit by receiving power from the driving unit; And a communication unit for receiving the locus data and the altitude data through the communication unit according to the inherent access right assigned to the communication unit, calculating the velocity, distance, angle change amount obtained from the locus data and the altitude change amount obtained from the altitude data, And a smart phone for displaying driving device moving direction information and a final destination in the form of a map image is further constructed.

When the change amount is within a predetermined range, it is recognized that there is no change in the floor, and when the altitude change amount is larger than the predetermined range, it is recognized that the altitude change is running. And when the degree of change in altitude is within a predetermined range and the amount of change in angle is large, it is recognized that the vehicle is traveling on a curve, and the slow travel is recognized when the speed and the amount of distance change are small.

The smartphone has a change in the degree of depreciation while the speed and the distance change amount are small and the altitude change amount is a constant altitude during a certain time after leaving the predetermined range The vehicle is recognized as a ground floor parking by repeating the operation of recognizing it as an upper floor movement when the vehicle is kept at the starting position, And recognizes the parking lot as parking in the basement according to the vehicle start-off while repeating the operation of recognizing the vehicle as a lower floor movement.

The smartphone includes a second acceleration sensor, and displays a plane path map and the number of floors of a building, calculates an acceleration value of the second acceleration sensor, generates walking movement locus data based on the acceleration value, And outputs it to the map.

The walking trajectory data displayed on the smartphone is generated based on the stride data of the user who is moving with ownership of the smartphone and the number of steps of the user, and the direction related to the user's moving route and the final destination of the traveling device And displays the image.

The smart phone recognizes the movement trajectory, direction, and inter-floor movement of the vehicle based on the point of time when the GPS connection is disconnected, thereby displaying the parking information.

According to the position recorder of the present invention, the altitude change amount is analyzed on the basis of the velocity and the distance variation amount based on the moving trajectory data and the altitude data regardless of whether the GPS signal is received or not so that the traveling path and the parking position of the traveling apparatus can be recognized Thus, it is very easy to grasp the position of the traveling device by displaying the floor of the building in which the traveling device is parked on the smartphone without distinguishing between the underground parking lot and the ground parking lot.

Further, according to the present invention, when the driver moves away from the traveling device, the walking movement trace data corresponding to the traveling path of the driver is displayed on the smartphone, so that the positional relationship between the parking position of the vehicle and the driver becomes clear, Accurate movement is possible.

1 is a block diagram showing a schematic configuration of a position recording apparatus according to an embodiment of the present invention;
FIG. 2 is an exemplary view showing a state of a smartphone output on a screen when the position recorder shown in FIG. 1 is used. FIG.
Fig. 3 is a flowchart related to the flow of driving the position recorder shown in Fig. 1; Fig.
4 is a block diagram showing a schematic configuration of a position recorder according to another embodiment of the present invention;
5 and 6 are diagrams for explaining a travel path and a parking position of the traveling device from the point of time when the GPS signal of the smartphone is disconnected. FIG. 5 shows a case where there is no building parking map, What is shown.

Hereinafter, other objects and features of the present invention will be apparent from the following description of embodiments with reference to the accompanying drawings.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries should be interpreted as having a meaning consistent with the meaning in the context of the relevant art and are to be interpreted in an ideal or overly formal sense unless explicitly defined in the present application Do not.

Hereinafter, a position recording apparatus according to an embodiment of the present invention will be described in detail with reference to FIGS. 1 to 3. FIG.

First, each structure of a position recorder according to an embodiment of the present invention will be described.

The position record apparatus according to an embodiment of the present invention includes an acceleration sensor 10, a gyro sensor 20, a movement locus calculation unit 30, an altitude sensor 40, an altitude calculation unit 50, a communication unit 60, And a smart phone 70.

The acceleration sensor 10 is installed in the traveling device 1 and detects an acceleration amount generated when the traveling device 1 is moved to generate an electric signal corresponding to the acceleration.

The traveling device 1 to which the present embodiment is applied corresponds to all the power driving devices that can be powered by a power engine such as an automobile or a two-wheeled automobile.

The acceleration sensor 10 receives power from an electric power generating apparatus connected to the traveling apparatus 1 or an electric connecting means connected to the electric power generating apparatus at the time of driving of the traveling apparatus 1 or a battery installed in the traveling apparatus 1 And can be driven by receiving electric power from the electric storage means. Here, the electrical connecting means corresponds to the same configuration as the USB port inside the traveling device 1. [ However, in the present invention, the manner in which the acceleration sensor 10 receives power from the traveling device 1 is not limited to the above example.

The gyro sensor 20 is installed in the traveling device 1 together with the acceleration sensor 10 to detect the rotational acceleration of the traveling device 1 when the traveling device 1 is moved and generate an electric signal accordingly. The gyro sensor 20 receives power from an electric power generating apparatus connected to the traveling apparatus 1 or an electric connecting means connected to the electric power generating apparatus at the time of driving the traveling apparatus 1, And can be driven by receiving electric power from the electric storage means. Here, the electrical connecting means corresponds to the same configuration as the USB port inside the traveling device 1. [ However, in the present invention, the manner in which the gyro sensor 20 receives power from the traveling device 1 is not limited to the above example.

Here, the acceleration sensor 10 detects an acceleration amount with respect to each linear movement of three axes in a three-dimensional space, and the gyro sensor 20 is a sensor that detects a rotational acceleration relating to each rotational movement of three axes in a three- It is needless to say that the present invention can also be implemented by a method in which a linear acceleration amount and a rotational speed amount are detected by one sensor like the 6-axis gyro sensor 20 or the 9-axis gyro sensor 20. That is, it is needless to say that the acceleration sensor 10 and the gyro sensor 20 exemplified in the present embodiment may be integrally formed and formed into a single sensor. However, in the present invention, the number of shafts which can be detected by the acceleration sensor 10 and the gyro sensor 20, or whether the acceleration sensor 10 and the gyro sensor 20 are integrated is not limited to the above examples, It is needless to say that the acceleration sensor 10 and the gyro sensor 20 exemplified in FIG. 1 can be replaced by all the earth magnetic sensors capable of detecting the linear acceleration amount and the rotational acceleration amount.

The movement locus calculating section 30 is electrically connected to the acceleration sensor 10 and the gyro sensor 20, respectively. In this case, the movement locus calculating section 30 is installed in the traveling apparatus 1 and used. Here, the movement locus calculating unit 30 receives the acceleration value measured by the acceleration sensor 10, integrates the acceleration value to calculate a speed on the straight line distance, calculates the distance value by integrating the calculated speed, (Rotational acceleration value) measured by the angular speed sensor 1 and calculates an integral value of the angular velocity value (rotational acceleration value) measured by the angular velocity sensor 1 to calculate a rotational speed value related to the rotational path of the traveling device 1, integrates the rotational speed value, And the angular acceleration values are periodically detected. The movement locus arithmetic section 30 generates locus data 31 relating to the route on which the travel apparatus 1 travels on the plane by using the acceleration value and the rotation acceleration value of the travel apparatus 1 detected by the calculation do.

The moving locus calculating section 30 receives electric power from the electric power generating apparatus connected to the traveling apparatus 1 or the electric connecting means connected to the electric power generating apparatus at the time of driving the traveling apparatus 1, And can be driven by receiving electric power from an electric storage means such as a battery. Here, the electrical connecting means corresponds to the same configuration as the USB port inside the traveling device 1. [ However, the present invention is not limited to the above example in which the movement trajectory calculating unit 30 receives electric power from the traveling device 1. [

The altitude sensor 40 detects the high level of the traveling device 1 and generates an electric signal. The altitude sensor 40 receives electric power from an electric power generating apparatus connected to the traveling apparatus 1 or an electric connecting means connected to the electric power generating apparatus at the time of driving the traveling apparatus 1, And can be driven by receiving electric power from the same electric storage means. Here, the electrical connecting means corresponds to the same configuration as the USB port inside the traveling device 1. [ However, in the present invention, the manner in which the altitude sensor 40 receives power from the traveling device 1 is not limited to the above example.

The altitude sensor of the present invention outputs the absolute pressure of the atmospheric pressure. The unit can be converted to m (hPa) to get the height. P0 should compensate for elevation according to the elevation at the elevation, but because the relative height is applied, the elevation is fixed at 1013.25hPa.

The altitude calculation unit 50 is connected to the altitude sensor 40 and receives the altitude value detected by the altitude sensor 40 to generate the altitude data 51 related to the altitude movement path of the traveling device 1. [ The altitude arithmetic unit 50 receives power from an electric power generating apparatus connected to the traveling apparatus 1 or an electric connecting means connected to the electric power generating apparatus at the time of power generation of the traveling apparatus 1 or a battery installed in the traveling apparatus 1 And can be driven by receiving electric power from the same electric storage means. Here, the electrical connecting means corresponds to the same configuration as the USB port inside the traveling device 1. [ However, in the present invention, the manner in which the altitude operation unit 50 receives power from the traveling device 1 is not limited to the above example.

The communication unit 60 is electrically connected to the movement locus calculation unit 30 and the altitude calculation unit 50 and transmits the locus data 31 and the altitude data 51 to a smart phone 70 do. Here, the communication connection means between the communication unit 60 and the smartphone 70 may be at least one of Wi-Fi, Bluetooth and short-range wireless communication (NFC). However, in the present invention, the communication method of the communication unit 60 and the smartphone 70 is not limited to any one of the above examples, and the communication between the communication unit 60 and the smartphone 70 is not limited to any wireless communication method Of course. Such a communication unit 60 receives electric power from an electric power generating apparatus connected to the traveling apparatus 1 or an electric connecting means connected to the electric power generating apparatus at the time of power generation of the traveling apparatus 1 or a battery installed in the traveling apparatus 1 And can be driven by receiving electric power from the electric storage means. Here, the electrical connecting means corresponds to the same configuration as the USB port inside the traveling device 1. [ However, in the present invention, the manner in which the communication unit 60 receives power from the traveling device 1 is not limited to the above example.

The communication unit 60 transmits a unique access right (for example, an ID, a telephone number, and a password) from the smartphone 70 so that only the driver of the traveling device 1 can use the communication with the smartphone 70, And perform unique communication with the specific smartphone 70 to which the access right is granted.

The smartphone 70 communicates with the communication unit 60 to receive the sign data 31 and the elevation data 51. In this case, the smartphone 70 outputs the locus data 31 corresponding to the movement record on the plane on which the travel apparatus 1 has moved on a plane, in the form of a map, and displays the plane path map. At the same time, the smartphone 70 displays the altitude data 51, which is a record of the altitude change of the traveling device 1, as the altitude information of the traveling device 1.

According to the present invention constructed as described above, it is judged by dividing into a general driving and a slow driving based on the altitude change amount, the speed and the distance change amount.

In general driving, when the altitude change is measured, it is recognized that there is no layer change when the change amount is within 1m range. When the speed and distance change amount is large and the altitude change amount is within 1m, If the distance change is large, the altitude change is within the range of 1m, and if the angle change is large, the road may be recognized as running on the curve.

Also, slow travel is judged when the speed and distance variation are small.

In addition, the present invention can be classified into ground floor and underground parking in accordance with the speed, distance variation and altitude variation.

In other words, if the vehicle is turned off during recognition of slow travel, it is recognized as parking on the ground floor.

It is recognized that the speed and distance change are small, there is a change in the depreciation, and the altitude change is the upper layer movement when the altitude change is maintained at a constant altitude for a certain time after leaving the 1m range.

After recognizing the upper layer movement, the vehicle starts in the slow travel mode and recognizes it as parking on the second floor above the ground.

When recognizing the upper layer movement in the slow travel mode after recognizing the upper layer movement, the number of the ground layer is added by adding the upper layer number before the parking recognition.

In addition, it is recognized that if the speed and distance change are small, there is a downward angle change, and the altitude change amount is within a certain range for a certain time after leaving the range of 1m, it is regarded as a basement shift.

After recognizing the lower floor movement, in the slow travel mode, it recognizes the first floor parking on the ground when the vehicle is off.

If the vehicle recognizes the lower floor movement in the slow travel mode after recognizing the lower floor movement, the number of the ground floor is added by adding the lower floor number before the parking recognition.

In the present invention, the parking position recognizes the movement locus, direction, and inter-floor movement of the vehicle based on the point of time when the GPS connection of the smartphone is disconnected, and when the parking position is in the case where there is no map database Thereby displaying the parking information.

If there is no map DB of the building parking lot, it displays parking lot information, moving trajectory and parking position on the smartphone as coordinate values. The moving trajectory is displayed in straight line in 2.5m increments, and the coordinate value is set to 5Mx5M blocks, and the entrance of the parking lot is displayed as the origin in the 2D coordinate system (FIG. 5).

When there is a building parking map DB, the parking lot information and the parking position are mapped and displayed on the smartphone (Fig. 6).

Hereinafter, the operation of the position recorder of the present invention will be described.

The position record apparatus of the present invention is characterized in that the acceleration sensor 10, the gyro sensor 20, the movement locus arithmetic unit 30, the altitude sensor 40, the altitude arithmetic unit 50 and the communication unit 60 are connected to the traveling device 1 And is driven by receiving power.

When the acceleration sensor 10, the gyro sensor 20, the movement locus arithmetic unit 30, the altitude sensor 40, the altitude arithmetic unit 50 and the communication unit 60 are installed in the traveling device 1, As shown in FIG. However, the present invention is not limited thereto.

The position locator of the present invention receives the acceleration value of the acceleration sensor 10 and the angular acceleration value of the gyro sensor 20 as described above when the travel device 1 moves, (31) regarding the movement path on the plane of the vehicle (1). For example, the movement locus arithmetic unit 30 detects the velocity after detecting the velocity amount by continuously integrating the acceleration amounts generated at the initial start of the traveling apparatus 1, and integrates the distance data according to the velocity The locus data 31 is continuously calculated.

During the rotation of the traveling device 1, the rotational angular velocity in accordance with the rotational acceleration amount is integrated to detect the angular velocity, and the rotational angle corresponding thereto is calculated, and the distance data about the straight line and the rotational distance data about the rotational path are continuously calculated And computes the locus data 31 based on the distance data and the rotation distance data.

If a driver of a vehicle traveling the traveling device 1 enters a large-sized building having a large parking facility underground and enters an underground parking lot for parking (in other cases, the traveling device 1 may be a ground- The altitude sensor 40 detects the altitude value of the traveling device 1 and the altitude calculation unit 50 receives the altitude value and outputs the altitude data 51 .

In this way, when the traveling apparatus 1 enters a large parking facility in the basement, the movement locus arithmetic unit 30 and the altitude arithmetic unit 50 continuously calculate the movement locus data 31 and the elevation data 51 The trajectory and altitude on the plane of the traveling device 1 are extracted.

The movement trajectory data 31 and the elevation data 51 are periodically transmitted to the smartphone 70 for a predetermined period of time through wireless communication of the communication unit 60.

Here, when the traveling device 1 is parked in a specific parking space of a large parking lot underground, the power of the traveling device 1 is stopped and the power generation device is connected to the acceleration sensor 10, the gyro sensor 20, The power supplied to the locus calculating unit 30, the altitude sensor 40, and the altitude arithmetic unit 50 is interrupted, so that the components of the present invention are driven by receiving power from an auxiliary power such as a battery.

When the power of the traveling device 1 is stopped as described above, the communication unit 60 transmits the trajectory to the smartphone 70 when the power of the traveling device 1 is stopped, or when a certain time has elapsed after the power is stopped, The acceleration sensor 10, the gyro sensor 20, the movement locus calculation unit 30, the altitude sensor 40 and the altitude calculation unit 50 are stopped by stopping the drive for transmitting the data 31 and the altitude data 51 It is possible to prevent the battery of the traveling device 1 from being discharged by continuously consuming the power of the traveling device 1 and to prevent the sign data 31 and the elevation data 51 transmitted to the smart phone 70 from being transmitted to the traveling device 1, It is possible to obtain positional information on the traveling device 1 parked in the underground large parking lot on the smartphone 70 by determining the final route data regarding the stopping point of the vehicle 1 as the final route data.

When the traveling device 1 is parked in a certain number of floors of the underground large parking lot as described above, the smart phone 70 is configured to travel on the basis of the moving sign data 31 and the elevation data 51 transmitted from the communication unit 60, The sign information and the altitude information of the device 1 are displayed in a map form as shown in Fig.

In this case, when displaying the locus data 31 in the form of a map, the smart phone 70 displays the moving path by entering a specific number of layers, and at the same time, the direction information of the moving path is displayed in an image form (for example, (For example, in the form of a specific icon) so that the final destination can be known as when the traveling device 1 is parked, while displaying the direction in which the traveling device 1 is parked, To the driver.

The altitude information outputted to the smartphone 70 at the power stopping time of the traveling device 1 such as the parking time of the traveling device 1 is displayed in the form of the number of floors of the building. For this purpose, the smartphone 70 determines the number of layers in the building from when the altitude information changes continuously to when the altitude information changes, when the altitude information is displayed. For example, when the traveling device 1 enters a large underground parking lot and descends from the first floor to the second floor, the altitude sensor 40 continuously detects the altitude of the traveling device 1. [ In this case, the altitude data 51 transmitted to the smartphone 70 continuously changes. It is determined that there is no altitude change in the altitude sensor 40 when the traveling device 1 completes entering from the first basement to the second basement. In this case, the smartphone 70 determines that the traveling device 1, which is from the time when the altitude is changed to the time when the altitude change is completed, goes down from the first floor to the second floor. In this way, the smartphone 70 counts the number of floors according to the change time of the altitude change, so that it is possible to determine whether the current traveling device 1 is located in several layers or underground layers in the building.

As described above, as described above, there is a change in the depression degree while the speed and the distance change amount are small and the altitude change amount is deviated from the predetermined range after the vehicle departs from the predetermined range When the altitude is maintained for a certain period of time, it is recognized as the ground floor parking by repeating the operation of recognizing it as the upper floor movement. While the speed and distance variation is small, When a certain altitude is maintained for a period of time, it is recognized as the underground parking in accordance with the start-off of the vehicle while repeating the operation of recognizing it as the lower floor movement.

On the other hand, as described above, on the screen displayed on the smartphone 70, the trajectory information and the layer number information 52 until the power of the traveling device 1 is last stopped is displayed. 2 shows an example in which the traveling device 1 is located in the third basement.

At this time, after the driver of the traveling device 1 leaves the traveling device 1 for his / her work and moves to another floor and finishes his / her work, the driver often knows where his / her traveling device 1 is located In this case, the driver must go to the traveling device 1 based on the moving sign data 31 and the elevation data 51 which are finally recorded in his or her own smartphone 70.

In this case, since the driver is distanced a certain distance from the traveling device 1 for his / her work, he / she must determine how far he / she is from the traveling device 1.

To this end, the smartphone 70 can output the walking movement trajectory data 71 about the traveling route from the time when the driver descends from the traveling device 1 to the time when he returns to the traveling device 1 .

In this way, the smartphone 70 drives a built-in second acceleration sensor (not shown) so that the driver's movement path can be displayed on the smartphone 70. [

At this time, the floor number information 52 and the moving locus data 31 of the traveling device 1 are displayed on the screen of the smartphone 70. That is, in a state that the plane path map and the number of floors of the building are displayed on the screen of the smartphone 70, the smartphone 70 calculates the acceleration value of the second acceleration sensor (not shown), and based on the acceleration value, The locus data 71 is generated and output to the plane path map.

In this case, the walking movement locus data 71 is generated based on the stride data of the driver who owns the smartphone 70 and the number of steps of the driver. For example, when the driver moves a step by step, a second acceleration sensor (not shown) periodically detects a time point at which the acceleration of the driver is increased, and when the driver takes the foot to the ground, Calculates an average moving distance per step by calculating a moving speed through a second acceleration sensor (not shown), counts the number of steps, and then performs an operation of multiplying the average moving distance per step, And outputs the walking movement log data 71 relating to the moving distance of the mobile terminal 70 in the form of a map through the smartphone 70.

In this case, it is possible for the driver to recognize the direction by displaying an image (for example, an arrow) indicative of the direction in which the driver moved in the walking movement locus data 71. [

Accordingly, the driver can determine the route to which the user travels when viewing his / her work from the traveling device 1 through the walking movement sign data 71. After completing his / her work, his or her walking sign data 71, The locus data 31 of the traveling device 1 and the number of floors 52 as the elevation data 51 in the form of a map.

In addition, the smartphone 70 may further correct the walking motion locus data 71 by using the GPS information when it is in a place where the GPS information of the smartphone 70 can be received.

As described above, the position recording apparatus according to the embodiment of the present invention can be used for parking a traveling device 1 in an underground parking lot or a ground parking lot, or in a case where the traveling device 1 is moved, The number of buildings in which the traveling device 1 is located is displayed on the smartphone 70 in the form of a planar path map through the log data 31 by way of the altitude data 51 of the traveling device 1, It is possible to easily grasp the position of the traveling device 1 by displaying it on the display device 70.

In this case, the position recording apparatus according to an embodiment of the present invention may be configured such that, when the driver leaves the traveling device 1, the walking movement trace data corresponding to the traveling path of the driver is stored in the altitude data 51 of the traveling device 1, And displays it on the smartphone 70 together with the information 52 so that the driver can easily move to the parked traveling device 1. [

Next, a position recording apparatus according to another embodiment of the present invention will be described.

4 is a block diagram showing a schematic configuration of a position recorder according to another embodiment of the present invention.

4, the position recorder according to another embodiment of the present invention includes an acceleration sensor 10, a gyro sensor 20, a movement locus calculating unit 30, an altitude sensor 40 And an altitude arithmetic unit 50, as shown in Fig.

The acceleration sensor 10, the gyro sensor 20, the movement locus calculating unit 30, the altitude sensor 40 and the altitude arithmetic unit 50 illustrated in this embodiment are driven in the same manner as in the above embodiment, The difference from the embodiment is that the acceleration sensor 10, the gyro sensor 20, the movement locus calculating unit, the altitude sensor 40 and the altitude arithmetic unit 50 are configured in the smartphone 70.

That is, the smartphone 70 of the present embodiment includes the acceleration sensor 10, the gyro sensor 20, the movement locus calculating unit 30, the altitude sensor 40, and the altitude arithmetic unit 50, The configuration of the communication unit 60 of the embodiment is unnecessary and the acceleration sensor 10, the gyro sensor 20, and the altitude sensor 40 which are built in themselves are used, so that the second acceleration sensor (not shown) It becomes unnecessary. In this embodiment, the movement locus arithmetic unit 30 and the altitude arithmetic unit 50 can be implemented through an application (application).

Since the position recorder according to another embodiment of the present invention implements most of the functions through the smartphone 70, the position recorder according to another embodiment of the present invention can be used as a time point when the power of the travel device 1 is stopped, 31) and the altitude data 51 are finally determined (for example, at the time of parking of the traveling device 1), the user can use a power connection device in the vehicle, for example, USB The smart phone 70 is disconnected from the charging terminal in the state where the smart phone 70 is connected or when the short range wireless communication device installed in the traveling device 1 and the smart phone 70 are out of the wireless communication usable range, Can be detected. The smartphone 70 that detects the determination of the stopping point as described above determines the final point of time of the sign data 31 and the elevation data 51 of the traveling device 1 so that the sign data 31 of the traveling device 1 And the altitude data 51 are prevented from being calculated to prevent the sign data 31 and the altitude data 51 of the traveling device 1 from being unnecessarily updated when the user is walking.

Next, after the final point of time of the locus data 31 and the altitude data 51 is determined, the smartphone 70 determines whether or not the driver has performed the above-described operation using the acceleration sensor 10 built- It is possible to easily know how far the driver has moved in the traveling device 1 by generating the walking movement log data 71 about the step as shown and displaying it on the screen of the smartphone 70. [

In the case of this embodiment, as described above, when the acceleration degree, the angular acceleration amount and the high degree of pressure (pressure) are provided in the smartphone 70 (for example, When the device 1 is parked or when the traveling device 1 is moved, the plane moving path of the traveling device 1 is displayed on the smartphone 70 in the form of a plane path map through the locus data 31 It is possible to easily grasp the position of the traveling device 1 by displaying the number of the buildings in which the traveling device 1 is located on the smart phone 70 via the altitude data 51 of the traveling device 1 in the smartphone 70. [ In this case, when the driver departs from the traveling device 1, the walking movement trace data corresponding to the traveling path of the driver is displayed on the smartphone 70 together with the altitude data 51 and the floor number information 52 of the traveling device 1 So that the driver can be easily moved to the parked traveling device 1. [

On the other hand, the present invention is not only capable of counting the number of the buildings where the present traveling device 1 is located by using the altitude data, but also by the following position recording method, ) Can be identified.

To this end, the position recording method according to another embodiment of the present invention is driven by using the electronic apparatus of the traveling apparatus 1. [

Here, the electronic apparatus of the traveling apparatus 1 may be configured not only to the smart phone 70 of the embodiment described above, but also to any one of navigation, DMB viewer, and monitor output apparatus installed in the traveling apparatus 1 .

The position recording method according to another embodiment of the present invention includes an altitude data recording step, a layer number counting step, and a layer number output step, which are installed in an electronic apparatus of the traveling apparatus 1 as described above.

The altitude data recording step is a step of extracting altitude data from the altitude sensor 40 and recording the altitude data. This altitude data recording step may be performed by the altitude arithmetic unit 50 as described above.

Wherein the step of counting the number of counts is a step of counting the number of floors of the building when the elevation data continuously increases or the elevation data continuously decreases after the elevation data continuously increases or the elevation data continuously increases and the change stops at a certain elevation And the altitude data is continuously decreasing. In the case where the change stops at a certain altitude, a counting operation is performed to subtract the number of floors of the building. This layer counting step is the same as the operation of counting the number of floors of the building where the traveling device 1 is located when the altitude of the traveling device 1 is changed using the smartphone 70 described above.

The number of layers output step is a step of outputting the number of times counted by the number of layers step to the display device of the electronic device. This layer number output step is the same as the operation for displaying the number of floors in which the current traveling device 1 is located by using the display device of the smartphone 70, which is an electronic device, as described above.

As described above, the position recording method according to another embodiment of the present invention not only displays the number of the buildings in which the traveling device 1 is currently located by using the smart phone 70 of the above-described embodiment through the display device, The number of floors of the building in which the current traveling device 1 is located is displayed through the electronic device installed in the vehicle 1 so that the driver can easily recognize the number of floors of the building where the current traveling device 1 is located.

As described above, the present invention has been described with reference to particular embodiments, such as specific elements, and specific embodiments and drawings. However, it should be understood that the present invention is not limited to the above- And various modifications and changes may be made thereto by those skilled in the art to which the present invention pertains.

Accordingly, the spirit of the present invention should not be construed as being limited to the embodiments described, and all of the equivalents or equivalents of the claims, as well as the following claims, belong to the scope of the present invention .

1: traveling device 10: acceleration sensor
20: Gyro sensor 30: Moving locus calculating unit
40: altitude sensor 50: altitude operation unit
60: communication unit 70: smart phone

Claims (6)

An acceleration sensor (10) for detecting an acceleration amount of the traveling device (1); A gyro sensor (20) for detecting the rotational acceleration of the traveling device (1); The acceleration sensor 10 is electrically connected to the acceleration sensor 10 and the gyro sensor 20 and receives an acceleration value measured by the acceleration sensor 10 to calculate a velocity and a distance on a straight line distance. Periodically detects the acceleration value and the angular acceleration value of the traveling device 1 and calculates the locus data 31 about the traveling path of the traveling device 1 in order to calculate the rotation speed and the rotation angle about the rotation path A movement trajectory calculating unit 30 for generating a trajectory; An altitude sensor (40) for detecting a high level of the traveling device (1); And an altitude arithmetic unit (50) for receiving the altitude value detected by the altitude sensor (40) and generating altitude data (51) about the altitude movement path of the traveling device (1)
The locus data 31 and the elevation data 51 are electrically connected to the movement locus arithmetic unit 30 and the altitude arithmetic unit 50 to transmit the locus data 31 and the elevation data 51, (60); And
The locus data 31 and the altitude data 51 are received via the communication unit 60 by the inherent access right assigned to the communication unit 60 and the velocity, A smart phone 70 for displaying the moving direction information of the traveling device 1 and the final destination in the form of a map image after the altitude change data obtained from the altitude data 51 is calculated with a correlation and classified into general traveling and slow traveling, There are additional configurations.
The smartphone (70)
The parking information is displayed by recognizing the movement trajectory, the direction and the inter-floor movement of the vehicle based on the point of time when the GPS connection is disconnected,
When there is a change in the depression degree while the speed and the distance change amount are small and the altitude change amount is a certain level for a certain time after leaving the predetermined range, It is recognized as the ground floor parking in accordance with the vehicle start-off while repeating the operation of recognizing the movement,
If the altitude variation is less than the predetermined range and the altitude change is maintained for a certain time after leaving the predetermined range, it is recognized as the underground parking according to the vehicle start-
When the change amount is within a predetermined range, the normal travel recognizes that there is no change in the layer when the change amount is within a predetermined range, and recognizes that the speed and the distance change amount are large and the altitude change amount is running at the inclination when leaving the predetermined range. And if the altitude change amount is within the predetermined range and the angle change amount is large,
The slow travel is classified into the case where the speed and the distance variation are small,
The smartphone 70 includes a second acceleration sensor,
Calculates the acceleration value of the second acceleration sensor, generates walking movement log data (71) based on the acceleration value, and outputs the generated walking movement log data (71) to the plane path map,
The walking movement locus data 71 displayed on the smartphone 70 is generated on the basis of the stride data of the user who owns the smartphone 70 and the number of steps of the user, And the final destination of the traveling device (1) in the form of an image. delete delete delete delete delete

Images