JP5455260B2 - Pass determination device, pass determination method, program - Google Patents

Description

  The present invention relates to a technique for determining a passage time when a user passes a passage point set in advance in a course that is run by training.

  Due to the recent increase in health consciousness, the number of users who train is increasing. Among them, training by bicycle can be performed on public roads regardless of location, and it is gaining popularity as a familiar and easy training. Yes.

  For this reason, recently, several techniques for supporting training by bicycle have also been realized. For example, in Patent Document 1, a course that a user travels is set in advance by a device provided on a moving body such as a bicycle. A technique for determining a passing time after passing a passing point is disclosed.

  Specifically, in the technique disclosed in Patent Document 1, when the current position of a moving body measured by GPS (Global Positioning System) falls within a predetermined range centered on the position of a preset passing point, The time is determined as the passage time that has passed the passage point.

JP-A-11-166888

  As described above, in the technique disclosed in Patent Document 1, the time when the current position of the moving body measured by GPS enters the predetermined range of the passing point is determined as the passing time of the passing point.

  However, because there is a positioning error in GPS, it is recognized that the moving body is within the predetermined range even though it is actually outside the predetermined range of the passing point, and that time is determined as the passing time. There is a problem that the determination accuracy of the passage time is poor.

  Therefore, an object of the present invention is to provide a passage determination device, a passage determination method, and a program that can improve the determination accuracy of the passage time of a passage point.

The passage determination device of the present invention is
A passage determination device carried by a user who carries out training to travel a preset course by any means,
A storage unit;
A position information acquisition unit that acquires the position of the own device at a predetermined interval;
The course preset by the user and the position of the passing point on the course are stored in the storage unit, and the position acquired by the position information acquisition unit is stored in the storage unit together with the time when the position is acquired. A control unit
The controller is
When the position of the own device falls within the predetermined range of the passing point, the passing based on the acquired position within the predetermined range that is closest to the passing point and the time when the position is acquired The passing time after passing the point is determined.

The passage determination method of the present invention includes:
It is a passage determination method by a passage determination device carried by a user who performs training to travel a preset course by any means,
The course set in advance by the user and the position of the passing point on the course are stored in the storage unit,
Acquire the position of the own device at a predetermined interval, and store the acquired position in the storage unit together with the time when the position was acquired,
When the position of the own device falls within the predetermined range of the passing point, the passing based on the acquired position within the predetermined range that is closest to the passing point and the time when the position is acquired The passing time after passing the point is determined.

The program of the present invention
A program for causing a computer to execute the passage determination method.

  According to the passage determination device of the present invention, when the position acquired by the own device falls within the predetermined range of the passing point, the position closest to the passing point among the acquired positions within the predetermined range and the position are acquired. Based on the time, the passage time that passed the passage point is determined.

  As described above, this embodiment does not immediately determine the time when the position of the own device enters the predetermined range of the passing point as the passing time as in the related art, but within the position within the predetermined range. The passage time is determined based on the position closest to the passage point and the time when the position is acquired.

  Therefore, even if there is a positioning error in the position of the own device, there is a high probability that the determined passing time is close to the actual passing time, and as a result, the determination accuracy of the passing time of the passing point can be improved. Is obtained.

It is a block diagram which shows the structure of the passage determination apparatus of one Embodiment of this invention. 3 is a flowchart for explaining a passing point setting operation in the passage determining apparatus shown in FIG. 1. It is a figure which shows an example of the course information memorize | stored in the memory | storage part shown in FIG. FIG. 3 is a flowchart for explaining passage determination operation for a passage point when there is one passage point in the passage determination apparatus shown in FIG. 1. FIG. It is a flowchart for demonstrating the determination process of the passage time of the passage point in step B3 shown in FIG. It is a figure which shows the specific example of the intersection used as the calculation object of passage time in FIG. FIG. 3 is a flowchart for explaining a passage point passage judgment operation when there are a plurality of passage points in the passage judgment device shown in FIG. 1. FIG. It is a figure which shows the specific example of the round-trip course used as the determination object in FIG. It is a figure which shows the specific example of the round-trip course used as the determination object in FIG. It is a figure which shows the specific example of the circuit course used as the determination object in FIG. It is a figure which shows an example of the training information memorize | stored in the memory | storage part shown in FIG. It is a figure which shows an example of the display screen of the lap time between passage points displayed on the display part shown in FIG.

  EMBODIMENT OF THE INVENTION Below, the form for implementing this invention is demonstrated with reference to drawings.

  In the following embodiments, the passage determination device of the present invention will be described as being carried by a user who performs training for traveling on a bicycle on a preset course.

  As shown in FIG. 1, the passage determination device 10 according to the present embodiment includes a control unit 11, a display unit 12, an input unit 13, a position acquisition unit 14, a storage unit 15, and a transmission / reception unit 16. doing.

  The control unit 11 controls components in the passage determination device 10 and performs various processes.

  The display unit 12 displays various information on the display screen. A touch panel is provided on the display screen.

  The input unit 13 is a touch panel provided on the display screen of the display unit 12 or a button provided on the housing of the passage determination device 10.

  The position acquisition unit 14 is activated when GPS is turned on by the user via the input unit 13, and acquires the current position (latitude, longitude) of the passage determination device 10 at predetermined intervals using the GPS.

  The storage unit 15 stores various types of information.

  The transmission / reception unit 16 transmits / receives various types of information to / from devices outside the passage determination device 10.

  The specific operation contents of the above-described components in the passage determination device 10 will be described in detail in the following description of the operation.

Next, operation | movement of the passage determination apparatus 10 of this embodiment is demonstrated.
(A) Pass Point Setting Operation First, the pass point setting operation will be described with reference to the flowchart of FIG.

  As shown in FIG. 2, first, the control unit 11 receives map data from an external device of the passage determination device 10 using the transmission / reception unit 16 in step A1, and the map received in step A1 in step A2. Data is displayed on the display screen of the display unit 12.

  Next, in step A3, the user uses the input unit 13 to set the course name, sets the course by tracing the map data displayed on the display screen, and further selects the desired course on the course. Set the passing point by touching the position. The setting method here is not particularly limited, and other methods may be used. At this time, the user can arbitrarily set a start point and a goal point.

  Thereafter, in step A4, the control unit 11 causes the storage unit 15 to store the course name set in step A3 and the position of the passing point. When a plurality of passing points are set in step A3, the control unit 11 sets priorities that are sequentially decreased in the order of user passing for each of the plurality of passing points. Is also stored in the storage unit 15. Further, when the start point and the goal point are set in step A3, these positions are also stored in the storage unit 15. An example of information (course information) stored at this time is shown in FIG.

As shown in FIG. 3, the control unit 11 stores information on each course in the storage unit 15 for each course. In FIG. 3, the course position sequentially indicates the position on the map data traced by the user, and does not necessarily match the position of the passing point. Moreover, what is necessary is just to memorize | store the position of a start point and a goal point, when a user sets.
(B) Passing Point Passing Determination Operation with One Passing Point Next, the passing point pass determining operation with one pass point will be described with reference to the flowchart of FIG.

  As shown in FIG. 4, first, in step B1, the control unit 11 determines whether or not the user has started training. Here, for example, when the position of the start point is not stored in the course information shown in FIG. 3, it is determined that the training is started when the user turns on the GPS, and the position of the start point is stored Is determined to be the start of training when the locus position stored in the storage unit 15 is within a predetermined range centered on the position of the start point.

  When training is started, the control unit 11 acquires the current position of the passage determination device 10 at predetermined intervals using the position acquisition unit 14 in step B2, and together with the time when the acquired current position is acquired as the trajectory position. The data is stored in the storage unit 15.

  Thereafter, the control unit 11 sequentially reads and tracks the trajectory positions stored in the storage unit 15 in time series.

  If the trajectory position read from the storage unit 15 falls within a predetermined range centered on the position of the passing point, the control unit 11 is closest to the passing point among the trajectory positions within the predetermined range in step B3. Based on the trajectory position and the time at which the trajectory position is acquired, the passage time that has passed the passage point is determined, and the determined passage time is stored in the storage unit 15.

  For example, due to the positioning error of GPS, the trajectory position may fall outside the predetermined range after entering the predetermined range, and then enter the predetermined range again. It may have passed the passing point twice. If it is out of the predetermined range for a certain time or more, it is considered that the user has already moved from the vicinity of the passing point even when the GPS positioning error is taken into consideration. Therefore, in step B3, when the trajectory position is within the predetermined range and is out of the predetermined range for a certain period of time, the trajectory position acquired by the acquisition time of the trajectory position that was finally within the predetermined range, and The passage time is determined using the locus position within the predetermined range in a limited manner. Note that the process of determining the passing time of the passing point in step B3 is performed when the trajectory position is out of the predetermined range for a predetermined time or more of the passing point.

  Thereafter, in step B4, the control unit 11 determines whether or not the user has finished the training. If the training has been finished, the control unit 11 ends the process. Here, for example, when the goal point position is not stored in the course information shown in FIG. 3, it is determined that the training is ended when the user turns off the GPS, and the goal point position is stored. Determines that the training has ended when the trajectory position stored in the storage unit 15 is within a predetermined range centered on the position of the goal point.

  Here, the process of determining the passage time of the passage point in step B3 of FIG. 4 will be described in detail with reference to the flowchart of FIG.

  As shown in FIG. 5, first, in step B <b> 31, the control unit 11 calculates the distance to the passing point with respect to all the trajectory positions within the predetermined range.

  Next, in step B32, the control unit 11 selects the trajectory position closest to the passing point from the target trajectory positions, and the trajectory closest to the passing point among the trajectory positions acquired immediately before and after the trajectory position. Two trajectory positions are extracted.

  Next, in step B33, the control unit 11 draws a straight line between the two trajectory positions extracted as described above, and obtains the intersection of the perpendiculars drawn straight down from the position of the passing point.

  Thereafter, in step B34, the control unit 11 passes through the intersection point determined above according to the ratio of the distance between the intersection point determined above and each of the two locus positions extracted above. And the calculated passage time is determined as the passage time of the passage point.

  Here, the processing of FIG. 5 will be specifically described using the example of FIG.

  As illustrated in FIG. 6, for example, in step B <b> 32, the control unit 11 acquires the trajectory position A (acquisition time: “00:10”) closest to the passing point from the target trajectory positions, and immediately after that. It is assumed that the locus position B (acquisition time: “00:20”) is extracted.

  In this case, in step B33, the control unit 11 draws a straight line between the trajectory position A and the trajectory position B, and obtains the intersection N of the perpendiculars drawn down from the position of the passing point to the straight line.

At this time, if the ratio between the distance between the intersection N and the locus position A and the distance between the intersection N and the locus position B is 2 to 3, the required time from the locus position A to the locus position B is 10 times. Therefore, in step B34, the control unit 11 calculates the required time from the locus position A to the intersection N as 10 minutes × (2/5) = 4 minutes, and the passage time when the intersection N is passed. Is calculated as “00:14”, which is defined as the passage time of the passage point.
(C) Passing point determination operation when there are a plurality of passing points Next, a passing point determination operation when there are a plurality of passing points will be described with reference to the flowchart of FIG.

  As shown in FIG. 7, first, the control unit 11 determines whether or not the user has started training in Step C1. Here, similarly to step B1 in FIG. 4, the start of training is determined.

  When training is started, the control unit 11 acquires the current position of the passage determination device 10 at a predetermined interval using the position acquisition unit 14 in step C2, and stores the acquired current position in the storage unit 15 as a trajectory position. Remember.

  Thereafter, the control unit 11 sequentially reads and tracks the trajectory positions stored in the storage unit 15 in time series.

  If the trajectory position read from the storage unit 15 falls within a predetermined range of any of the plurality of passing points, the control unit 11 sets the passing point out of the trajectory positions within the predetermined range in step C3. Based on the closest trajectory position and the time when the trajectory position is acquired, the passage time at which the passage point is passed is determined. Here, the passage time is determined in the same manner as in step B3 of FIG. 4 and FIG. Note that the process of determining the passing time of the passing point in step C3 is performed when the trajectory position is outside the predetermined range for a certain time or longer than the passing point or when the trajectory position is within the predetermined range of the next passing point. . And the control part 11 memorize | stores the passage time of the passage point which performed passage determination in the memory | storage part 15 as temporary passage time.

  Next, in step C4, the control unit 11 determines whether or not the provisional passage times of the plurality of passage points stored in the storage unit 15 are within a predetermined time (for example, 3 seconds).

  For example, in a round-trip course, when a passing point is set at a position of approximately the same latitude and longitude on the outbound path and the return path, or a passing point is set at a position of approximately the same latitude and longitude on a different course in a round-trip course In such a case, the temporary passage time may be within a predetermined time between these passage points. Here, the reason why the temporary passage times of the two passage points are not set to the same time but within the predetermined time is because the processing delay of the control unit 11 is taken into consideration.

  In step C4, when the temporary passage times of the plurality of passage points are not within the predetermined time, the control unit 11 determines in step C5 that the passage point determined to pass in step C3 (hereinafter referred to as the current passage point). It is determined whether or not a temporary passing time of a passing point having a low priority, that is, a passing point that has not yet passed, is stored in the storage unit 15. The temporary passage time of the point is deleted from the storage unit 15.

  Further, in step C7, the control unit 11 determines whether or not the passing point having a higher priority than the current passing point, that is, whether or not the temporary passing time of the passing point that has already passed is stored in the storage unit 15, If stored, in step C8, the provisional passage time of the passage point having a higher priority is determined as the passage time and newly stored in the storage unit 15.

  Next, the control part 11 judges whether the user complete | finished training in step C9. Here, as in step B4 in FIG. 4, the end of the training is determined.

  If the training is not completed in step C9, the process returns to step C3, and the same processing is performed after the trajectory position enters the predetermined range of the next passing point.

  In step C9, when the training is finished, in step C10, the temporary passage times of all passage points stored in the storage unit 15 are determined as passage times, and are newly stored in the storage unit 15. The process ends.

  On the other hand, when the temporary passage times of the plurality of passage points are within the predetermined time in step C4, the control unit 11 determines the provisional passage times other than the passage point having the highest priority among the plurality of passage points in step C11. Erasing from the storage unit 15. Then, the passing point with the highest priority is treated as the current passing point, and the process proceeds to Step C5.

Here, the processing of FIG. 7 will be specifically described. In addition, as a course in which a plurality of passing points are set, there are courses (such as a straight course) that do not pass through substantially the same position during traveling. The processing of FIG. 7 will be described by taking as an example a round-trip course or a round course that passes through substantially the same position during travel as shown in FIGS.
(C-1) First Example As shown in FIG. 8, in this example, the passing point # 1 → # 2 is passed on the forward path, the return point # 3 is turned back, and the passing point # 4 → # 5 is returned on the return path. It is a round-trip course that passes. That is, the passing order is passing points # 1 → # 2 → # 3 → # 4 → # 5, and the priority is also sequentially lowered in this order. Further, in this example, the position of the passing point does not become substantially the same latitude and longitude on the forward path and the return path.

  In this example, when the user travels on the forward path, the user first passes through a predetermined range of the passing point # 5 set on the return path.

  Therefore, in step C3, the passage time of passage point # 5 is determined to be “00:30” and stored as a temporary passage time. At this point, since the temporary passage time is not stored except for the passage point # 5, the temporary passage time is not erased or confirmed, and the process returns from Step C9 to Step C3.

  Then, when the user further travels on the forward path, the user subsequently passes within a predetermined range of the passing point # 1 set on the forward path.

  Therefore, the passage time of passage point # 1 is determined to be “00:50” in step C3 and stored as a temporary passage time. At this time, only the temporary passage time “00:30” of passage point # 5 is stored, and the temporary passage time within a predetermined time from “00:50” is not stored. Therefore, the process proceeds from step C4 to step C5. Here, since the passing point # 5 has a lower priority than the current passing point # 1, the temporary passing time of the passing point # 5 is deleted in step C6.

The subsequent description is omitted.
(C-2) Second Example As shown in FIG. 9, in this example, the passing point # 1 → # 2 is passed on the forward path, the passing point # 3 is turned back, and the passing point # 4 → # 5 is returned on the return path. It is a round-trip course that passes. That is, the passing order is passing points # 1 → # 2 → # 3 → # 4 → # 5, and the priority is also sequentially lowered in this order. However, this example is different from the first example in that the position of the forward pass point # 1 and the position of the return pass point # 5 are substantially the same latitude and longitude, the position of the forward pass point # 2 and the position of the return pass # 5. The position of passing point # 4 is substantially the same latitude and longitude.

  In this example, when the user travels on the forward path, the user first passes through a predetermined range of the passing point # 1 set for the forward path and the passing point # 5 set for the return path.

  Therefore, the passage times of passage points # 1 and # 5 are determined in step C3. Here, if it is determined that the passage times of passage points # 1 and # 5 are both “00:30” and stored as temporary passage times, the process proceeds from step C4 to step C11. Here, since the priority of the passing point # 1 is the highest, the temporary passing time of the passing point # 5 is deleted in step C11. Thereafter, the process proceeds to Step C5. At this time, since the temporary passage time is not stored except for the passage point # 1, the temporary passage time is not erased or fixed, and the process returns from Step C9 to Step C3.

  When the user further travels on the forward path, the user subsequently passes through a predetermined range of a passing point # 2 set for the forward path and a passing point # 4 set for the return path.

  Therefore, this time, the passage times of passage points # 2 and # 4 are determined in step C3. Here, if it is determined that the passage times of passage points # 2 and # 4 are both “01:10” and stored as temporary passage times, the process proceeds from step C4 to step C11. Here, since the priority of the passing point # 2 is the highest, the temporary passing time of the passing point # 4 is erased in step C11, and the process proceeds to step C5. Here, since the passing point # 1 has a higher priority than the current passing point # 2, the provisional passing time of the passing point # 1 is determined as the passing time in step C8, and the process returns from step C9 to step C3.

The subsequent description is omitted.
(C-3) Third Example As shown in FIG. 10, this example is a circuit course that goes around the same course three times, and the passing point # 1 in the first lap and the passing point # in the second lap. 2 passes the passing point # 3 on the third lap. That is, the passing order is passing points # 1 → # 2 → # 3, and the priority order is also sequentially lowered in this order. In this example, the positions of the passing points # 1 to # 3 in the first to third rounds are substantially the same latitude and longitude.

  In this example, when the user runs on the first round, the user passes through a predetermined range of passing points # 1 to # 3 set on the first to third rounds.

  Therefore, the passage times of passage points # 1 to # 3 are determined in step C3. Here, assuming that the passage times of passage points # 1 to # 3 are both “00:30” and stored as temporary passage times, the process proceeds from step C4 to step C11. Here, since the priority order of the passing point # 1 is the highest, the temporary passing times of the passing points # 2 and # 3 are deleted in step C11. Thereafter, the process proceeds to Step C5. At this time, since the temporary passage time is not stored except for the passage point # 1, the temporary passage time is not erased or fixed, and the process returns from Step C9 to Step C3.

  And if a user drive | works the 2nd round, it will pass through the inside of the predetermined range of the passing points # 1- # 3 set to the 1st-3rd round.

  However, since the temporary passage time of passage point # 1 has already been stored, the passage time of passage points # 2 and # 3 is determined here in step C3. Here, if the passage times of passage points # 2 and # 3 are both determined as “01:00” and stored as temporary passage times, the process proceeds from step C4 to step C11. Here, since the priority order of the passing point # 2 is the highest, the temporary passing time of the passing point # 3 is deleted in step C11, and the process proceeds to step C5. Here, since the passing point # 1 has a higher priority than the current passing point # 2, the provisional passing time of the passing point # 1 is determined as the passing time in step C8, and the process returns from step C9 to step C3.

The subsequent description is omitted.
(D) Lap time display operation when there are a plurality of passage points Next, a lap time display operation representing the required time between passage points when there are a plurality of passage points will be described.

  As shown in FIG. 11, in order to enable measurement / display of the lap time for each training, the control unit 11 associates each training information with a training identifier (date in FIG. 11) for each training. The data is stored in the storage unit 15. In FIG. 11, when the start point position is stored in the course information of FIG. 3, the start time is within a predetermined range centered on the start point position. If the position of the start point is not stored, the time when the user turns on the GPS is set. Further, when the position of the goal point is stored in the course information of FIG. 3, the goal time is the time when the trajectory position stored in the storage unit 15 is within a predetermined range centered on the position of the goal point. When the position of the goal point is not stored, the time when the user turns off the GPS is set.

  When displaying the lap time, the control unit 11 displays a display screen as shown in FIG. In this display screen, the uppermost band-shaped portion indicates the start point, each passing point, and the goal point, and the user can pass between the passing points having the band-shaped portion (in FIG. 12, the passing point # 1 and the passing point #). By touching (between 2), it is possible to instruct to display the lap time between the passing points.

  On this display screen, the control unit 11 provides one axis parallel to each other for each training (in FIG. 12, the date on which training was performed).

  For example, when receiving an instruction to display a lap time between the passing point # 1 and the passing point # 2, the control unit 11 performs a lap time between the passing point # 1 and the passing point # 2 for each training. And a point representing the passage time of the passage point # 1 and the passage point # 2 is plotted on the above-mentioned axis with a distance corresponding to the lap time between the passage point # 1 and the passage point # 2. At this time, a point representing the passage time of the passage point # 1 on the axis of each training is made to coincide in a direction orthogonal to the axial direction.

  As described above, in the present embodiment, when the position acquired by the own device falls within the predetermined range of the passing point, the position closest to the passing point among the acquired positions within the predetermined range and the position are acquired. Based on the time, the passage time that passed the passage point is determined.

  As described above, this embodiment does not immediately determine the time when the position of the own device enters the predetermined range of the passing point as the passing time as in the related art, but within the position within the predetermined range. The passage time is determined based on the position closest to the passage point and the time when the position is acquired.

  Therefore, even if there is a positioning error in the position of the own device, the probability that the determined passage time is close to the actual passage time is increased, and as a result, the determination accuracy of the passage time of the passage point can be improved.

  Further, in the present embodiment, when there are a plurality of passing points, priority is set so that each of the plurality of passing points sequentially decreases in the order of the passing of the user, and the passing time of the passing points is determined. The passing time is stored as a temporary passing time.

  And at the time of storing the temporary passing time of the passing point, the temporary passing time of the passing point having a lower priority than the passing point is deleted, and the temporary passing time of the passing point having a higher priority is determined as the passing time, Further, when the training is completed, the temporary passage times of all passage points are determined as passage times (first to third processes).

  Therefore, in the round trip course as shown in FIG. 8, even when the passing time of the passing point # 5 on the return route that is scheduled to pass later is determined first during traveling on the forward route, the temporary passing of the passing point # 5 It is possible to avoid the time being fixed.

  Further, in the present embodiment, when the temporary passage times of the passage points are stored and the temporary passage times of the plurality of passage points are within a predetermined time, provisional passage of passage points other than the passage point having the highest priority The time is erased, and then the first to third processes are performed.

  Therefore, as shown in FIG. 9, a round trip course in which passing points # 1 and # 5 (same as # 2 and # 4) are set at substantially the same positions on the forward path and the return path, and different as shown in FIG. In the course where the passing points # 1 to # 3 are set at substantially the same positions in the lap, even if the temporary passing time is within a predetermined time between these passing points, The first to third processes can be performed after deleting the temporary passage time.

  Therefore, even when training is performed in a round-trip course or a round course, the passage time of the passage point can be determined without performing complicated processing.

  In the present embodiment, when an instruction to display a lap time between the first and second passing points is received, one axis parallel to each other is provided for each training as shown in FIG. The points representing the passage times of the first and second passage points are plotted apart by a distance corresponding to the lap time, and the points representing the passage times of the first passage points on the axis of each training are indicated in the axial direction. In the direction orthogonal to

  In this way, the points representing the passage times of the first passage points on the axes of each training are matched in the direction orthogonal to the axial direction, and the points representing the passage times of the first and second passage points are further determined. Since the distance corresponding to the lap time is separated, the difference in lap time for each training can be clearly displayed.

  Although the present invention has been described with reference to the embodiments, the present invention is not limited to the above embodiments. Various changes that can be understood by those skilled in the art can be made to the configuration and details of the present invention within the scope of the present invention.

  For example, in the present embodiment, an example in which the present invention is applied to training for running a course on a bicycle has been described. However, the present invention is not limited to this, and other means (car, motorcycle, human foot, etc.) ) Can be applied to training that runs the course, such as car racing, motorcycle racing, marathon, triathlon, and the like.

  The method performed by the portable terminal of the present invention may be applied to a program for causing a computer to execute. It is also possible to store the program in a storage medium.

DESCRIPTION OF SYMBOLS 10 Passing determination apparatus 11 Control part 12 Display part 13 Input part 14 Position acquisition part 15 Storage part 16 Transmission / reception part

Claims (3)

A passage determination device carried by a user who carries out training to travel a preset course by any means,
A storage unit;
A position information acquisition unit that acquires the position of the own device at a predetermined interval;
The course preset by the user and the position of the passing point on the course are stored in the storage unit, and the position acquired by the position information acquisition unit is stored in the storage unit together with the time when the position is acquired. A control unit
The controller is
When the position of the own device falls within the predetermined range of the passing point, the passing based on the acquired position within the predetermined range that is closest to the passing point and the time when the position is acquired Determine the passage time that passed the point,
In determining the passage time of the passage point,
Extract the two positions of the position closest to the passing point and the position closest to the passing point among the positions acquired immediately before and immediately after the position,
Draw a straight line between the two positions,
Find the intersection of the perpendiculars down to the straight line from the position of the passing point,
A passage determination that calculates a passage time when passing through the intersection according to a ratio of a distance between the intersection and each of the two positions, and determines the calculated passage time as a passage time of the passage point. apparatus. It is a passage determination method by a passage determination device carried by a user who performs training to travel a preset course by any means,
The course set in advance by the user and the position of the passing point on the course are stored in the storage unit,
Acquire the position of the own device at a predetermined interval, and store the acquired position in the storage unit together with the time when the position was acquired,
When the position of the own device falls within the predetermined range of the passing point, the passing based on the acquired position within the predetermined range that is closest to the passing point and the time when the position is acquired Determine the passage time that passed the point,
In determining the passage time of the passage point,
Extract the two positions of the position closest to the passing point and the position closest to the passing point among the positions acquired immediately before and immediately after the position,
Draw a straight line between the two positions,
Find the intersection of the perpendiculars down to the straight line from the position of the passing point,
A passage determination that calculates a passage time when passing through the intersection according to a ratio of a distance between the intersection and each of the two positions, and determines the calculated passage time as a passage time of the passage point. Method.   A program for causing a computer to execute the passage determination method according to claim 2.