JP3516248B2 - Operation record data analysis device and operation record data analysis method - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an operation record data analyzing apparatus and an operation record data analyzing method, and more particularly to vehicle operation information including information indicating the speed and operation status of a vehicle such as a truck which changes from moment to moment. The present invention relates to an operation record data analysis device and an operation record data analysis method used in a vehicle operation information collection / analysis system that collects and records in the form of digital data and analyzes the recorded digital data.

[0002]

2. Description of the Related Art FIG. 9 shows a schematic configuration diagram of a vehicle operation information collection and analysis system. Vehicle operation information collection and analysis system 80
Is roughly installed in the vehicle 81, monitors the speed, the operation state, etc., which change from moment to moment, converts the obtained signals into operation record data which is digital data, and an IC memory which is a non-volatile recording medium. An in-vehicle device 83 called a digital tachograph, which is recorded on the card 82;
The operation record data collected and recorded by the vehicle-mounted device 83 is arranged in an office or the like for managing the vehicle 81,
And an analysis device 84 that reads out from the memory card 82 and analyzes vehicle operation information necessary for vehicle management.

A pulse signal having a frequency proportional to the number of rotations of the axle is input to the vehicle-mounted device 83 by a rotation sensor attached to the transmission 85 of the vehicle 81. The in-vehicle device 83 is mounted by sampling the input pulse signal and performing an arithmetic operation to calculate instantaneous speed data and mileage data, and also performing a predetermined data compression process on the instantaneous speed data and mileage data. It is recorded in the IC memory card 82 as operation record data which is digital data.

When the IC memory card 82 removed from the vehicle-mounted device 3 is attached to the analysis device 84, the operation record data is read from the IC memory card 82 and an external storage device such as a flexible disk drive, an optical disk drive or a hard disk drive is read. It is registered (recorded) via 87 to be stored in a recording medium such as a flexible disk, an optical disk, a hard disk, etc., and vehicle information is analyzed based on the registered operation record data, and printed out or displayed.

Further, the analysis device 84 initializes the IC memory card 82 and records various setting data.

[0006]

In the above conventional vehicle operation information collection and analysis system, it is detected that the IC memory card is mounted on the vehicle-mounted device 83, and it is recognized that the operation is started (going out). Ends when the IC memory card 82 is removed from the in-vehicle device
Is defined as one operation period, and the operation start to end operation is defined as one operation period, and operation record data during the one operation period is created.

However, operation record data may be created even when the IC memory card 82 is not inserted or removed by mistake, such as when the IC memory card 82 is inserted or removed by mistake. There will be invalid operation record data in the card 82 that is meaningless as an analysis target.

When there are many invalid operation record data, when analyzing all the operation record data including these invalid operation record data, the analysis amount increases, so that the analysis speed is decreased and the print is performed. At the time of out, the resources such as ink and paper (form) for that purpose are wasted.

Therefore, an object of the present invention is to provide an operation data analysis device and an operation data analysis method capable of effectively utilizing resources and analyzing operation data efficiently without analyzing meaningless invalid operation record data. To provide.

[0010]

In order to solve the above-mentioned problems, the invention as claimed in claim 1 is to carry out warehousing from garage exit.
All data recorded during the operation period is defined as a line period
The operation record data is read from the recording medium and analyzed.
In the operation record data analysis device according to the above, a determination unit that determines whether or not the operation record data read from the recording medium satisfies a predetermined data invalid condition, and, based on the determination, satisfies the data invalid condition. Data analysis means for performing the analysis on the basis of the operation record data other than the existing operation record data is provided.

According to the second aspect of the invention, the garage is entered from the garage.
The warehouse was defined as one operation period and was recorded during the one operation period.
All operation data, operation record data, is read from the recording medium.
Then, in the operation record data analysis device for analyzing, a determination means for determining whether or not the operation record data read from the recording medium satisfies a predetermined data invalid condition, and a registration means for registering the operation record data. A registration prohibiting unit that prohibits registration of the operation record data satisfying the data invalidation condition based on the determination in the registration unit, and the analysis is performed based on the operation record data registered in the registration unit. And a data recording means.

According to a third aspect of the invention, in the first or second aspect of the invention, the discriminating means presets an operating time corresponding to the time from the leaving to the entering of the vehicle as the data invalid condition. The operating time discriminating means for discriminating whether or not the condition of being less than the shortest operating time is satisfied is configured.

According to a fourth aspect of the present invention, in the invention according to any one of the first to third aspects, the determining means determines that the speed of the vehicle as the data invalid condition is equal to or lower than a preset minimum speed. It is configured to include a speed determination unit that determines whether or not the condition that there is is satisfied.

According to a fifth aspect of the present invention, in the invention according to any one of the first to fourth aspects, the determining means sets the accumulated traveling distance at the time of leaving the vehicle and the time of entering the vehicle as the data invalid condition. An operating travel distance determining means is provided for determining whether or not the operating travel distance, which is a difference from the cumulative traveling distance, is equal to or less than a preset minimum operating travel distance.

According to a sixth aspect of the present invention, in the invention according to any one of the first to fifth aspects, the determining means sets a condition that the operation state of the vehicle is switched as the data invalid condition. It is configured by including a state switching determination unit that determines whether or not the condition is satisfied.

The invention according to claim 7 is to enter from the exit of the garage.
The warehouse was defined as one operation period and was recorded during the one operation period.
All operation data, operation record data, is read from the recording medium.
Then, in the operation record data analysis method for analyzing , a determination step of determining whether or not the operation record data read from the recording medium satisfies a predetermined data invalid condition, and the invalid condition is determined based on the determination. A data analysis step of performing the analysis based on the operation record data other than the satisfied operation record data.

The invention according to claim 8 is the invention according to claim 7, wherein in the determining step, the operation time corresponding to the time from the leaving of the vehicle to the receiving of the vehicle as the data invalid condition is set to a preset shortest operation time. It is configured to include an operation time determination step of determining whether or not the following condition is satisfied.

According to a ninth aspect of the present invention, in the invention according to the seventh or the eighth aspect, the determination step includes a condition that the speed of the vehicle as the data invalid condition is equal to or lower than a preset minimum speed. A speed determination process for determining whether or not the condition is satisfied is provided.

According to a tenth aspect of the present invention, in the invention according to any one of the seventh to ninth aspects, the determining step includes the accumulated traveling distance when the vehicle is leaving and the time when the vehicle is entering as the data invalid condition. It comprises an operation mileage determination step of determining whether or not the operation mileage, which is the difference from the accumulated mileage, satisfies the condition that it is equal to or less than the preset minimum operation mileage.

According to an eleventh aspect of the present invention, in the invention according to any one of the seventh to tenth aspects, the determination step includes a condition that the operation state of the vehicle is switched as the data invalid condition. A state switching determination step of determining whether or not the condition is satisfied is provided.

According to the first aspect of the invention, the discriminating means reads out from the recording medium, from the delivery of the vehicle to the entry of the vehicle.
Is defined as one operation period, and was recorded during the one operation period.
The operation record data, which is all the data, determines whether or not the predetermined data invalid condition is satisfied, and the data analysis unit determines, in the determination of the determination unit, the operation record data other than the operation record data that satisfies the data invalid condition. Analysis based on.

According to the second aspect of the present invention, the discriminating means reads the vehicle from the storage medium to the storage of the vehicle until the storage of the vehicle.
Is defined as one operation period, and was recorded during the one operation period.
It is determined whether or not the operation record data, which is all the data, satisfies a predetermined data invalid condition, and based on this judgment, the registration prohibition means prohibits the operation record data satisfying the data invalid condition from being registered in the registration means. To do.

In parallel with this, the registration means registers the operation record data other than the operation record data during one operation period, which satisfies the data invalid condition, and the data analysis means, the operation record data registered in the registration means. That is, the analysis is performed based on the operation record data that does not satisfy the data invalid condition.

According to the third aspect of the invention, in addition to the effect of the invention of claim 1 or claim 2, wherein, operating hours Determination means determining means, until receipts from the vehicle goods issue as the data invalid condition It is determined whether or not the condition that the operating time corresponding to the time is less than or equal to the preset minimum operating time is satisfied.

According to the invention of claim 4, in addition to the operation of the invention of any one of claims 1 to 3, the speed discriminating means of the discriminating means determines that the speed of the vehicle is a data invalid condition. It is determined whether or not a condition that the speed is equal to or lower than a preset minimum speed is satisfied.

According to the invention described in claim 5, in addition to the operation of the invention described in any one of claims 1 to 4, the operation / mileage judging means of the judging means determines that the vehicle is a data invalid condition. It is determined whether or not the condition that the running distance, which is the difference between the cumulative running distance at the time of leaving the warehouse and the cumulative running distance at the time of leaving the warehouse, is equal to or less than the preset minimum running distance.

According to the invention of claim 6, in addition to the operation of the invention of any one of claims 1 to 5, the state switching discriminating means of the discriminating means operates the vehicle as a data invalid condition. It is determined whether or not the condition that the state has been switched is satisfied. According to the invention of claim 7,
The determination process is performed from the unloading of the vehicle read from the recording medium.
It is defined as one operation period until the receipt of goods, and it is recorded during the one operation period.
The operation record data, which is all the recorded data , determines whether or not a predetermined data invalid condition is satisfied, and the data analysis step, based on the determination of the determination step, the operation record data that satisfies the data invalid condition. The analysis is performed based on the operation record data other than the above.

According to the invention of claim 8, in addition to the effect of the invention of claim 7, wherein, operating hours Determination step determination step, corresponds to the time until the goods receipt from the vehicle goods issue as the data invalid condition It is determined whether or not the operating time to be performed is equal to or less than a preset minimum operating time.

According to the ninth aspect of the invention, in addition to the operation of the seventh or eighth aspect of the invention, in the speed determining step of the determining step, the speed of the vehicle as the data invalid condition is set to a minimum value set in advance. It is determined whether or not the condition of being less than or equal to the speed is satisfied. According to the invention of claim 10, in addition to the effect of the invention of any one of claims 7 to 9, the operation / mileage determination step of the determination step is performed when the vehicle is leaving as a data invalid condition. It is determined whether or not the condition that the traveling distance, which is the difference between the accumulated traveling distance and the accumulated traveling distance at the time of warehousing, is equal to or less than the preset minimum traveling distance is satisfied.

According to the invention of claim 11, claim 7
In addition to the action of the invention described in any one of claims 10 to 10, the state switching determination step of the determination step determines whether or not the condition that the operation state of the vehicle is switched as the data invalid condition is satisfied. .

[0031]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, preferred embodiments of the present invention will be described with reference to the drawings. 1) Configuration of vehicle operation information collection and analysis system Fig. 1 shows a schematic configuration block diagram of the vehicle operation information collection and analysis system.

The vehicle operation information collection / analysis system 10 is roughly installed in a vehicle, monitors the speed, the operation state, and the like, which change from moment to moment, converts the obtained signals into digital data, and is a nonvolatile recording medium. IC memory card 1
The on-vehicle device 12 to be recorded in 1 and the office for managing the vehicle, etc., reads the digital data collected and recorded by the on-vehicle device 12 from the IC memory card 11 to obtain the vehicle operation information necessary for vehicle management. And an analyzing device 13 for analyzing.

FIG. 2 shows a block diagram of the structure of the vehicle-mounted device.
The in-vehicle device 12 is roughly divided into a controller 15 that controls the entire in-vehicle device 12, a traveling pulse signal having a cycle according to the vehicle speed, a brake signal generated in response to the depression of the brake, and an ignition (IGN) switch. Controller 1 for IGN ON signal input when ON
5, an interface (I / F) unit 16 for performing an interface operation for inputting to the digital camera 5, and a digital display 17 for displaying a clock and various warnings.

The controller 15 has a ROM 18 in which a control program is stored, a RAM 19 for storing various data for signal processing, a display interface (not shown), and a connector (not shown) so that the IC memory card 11 can be detachably attached. The memory card interface (memory I / F) section 20 and various switches such as an actual vehicle / empty vehicle changeover switch, a highway traveling / general road traveling changeover switch, a loading / unloading setting switch, and a clock setting switch are provided and set. An operation input section 21 for inputting is provided.

FIG. 3 shows a block diagram of the structure of the analyzing apparatus.
The analysis device 13 includes a control unit 25 for controlling the entire analysis device, an input device 26 for inputting various data to the control unit 25, and a display device 27 for displaying various information such as an analysis result and an operation management table. And a flexible disk drive (FD drive) 28 as an external storage device for storing various data in a flexible disk (FD) 29, and a hard disk drive 30 as an external storage device built in the control unit 25 and storing a control program and the like. And a printer 31 connected to the control unit 25 for printing out various data
And write data to the IC memory card 11 or I
A card reader / writer (card R / W) 32 for reading data from the C memory card 11 is provided.

FIG. 4 shows a conceptual diagram of data storage in the IC memory card. The IC memory card 11 is roughly divided into a memory card management area 40 and a vehicle operation information recording area 41. The memory card management area 40 includes a final vehicle speed data address recording area 42 for recording a final data recording address An of a vehicle speed data area 44 described later and a final operation for recording a final data recording address Bm of an operation data area 46 described later. The data address recording area 43 and other areas in which the manufacturer code, the number of times of operation, ID code data for identifying the IC memory card 11 and the like are recorded are configured.

The vehicle operation information recording area 41 is a vehicle speed data area 44 in which vehicle speed data is sequentially recorded from an address A0 which is the lowest address of the vehicle operation information recording area toward a high address side (final vehicle speed data address = An).
And an unrecorded area 45 that has a continuous address in the vehicle speed data area 44 and in which no information has been written yet, and an address that continues in the unrecorded area 45, and is the highest address in the vehicle operation information recording area 41. An operation data area 46 in which operation data is sequentially recorded from a certain address B0 toward the lower address side (final operation data address = Bm).
And are provided. 2) Operation of In-Vehicle Device Next, the operation of the in-vehicle device will be described with reference to the flowchart of FIG.

When the power is turned on, the controller 15 of the in-vehicle device 12 carries out various initialization processes (step S1). More specifically, the content of the memory card management area 40 of the IC memory card 11 is read via the memory card interface unit 20, it is determined whether or not the ID code data is written, and the ID code data is written. In this case, the period from when the IC memory card 11 is attached to when the IC memory card 11 is removed is defined as one operation period, and operation data for identifying each operation period is written in the operation data area 46.

Subsequently, the controller 15 determines whether or not the IC memory card 11 is mounted (step S2). In the determination of step S2, when the IC memory card 11 is attached, it is determined whether or not the leaving flag F is "1" (step S3).

In the determination in step S3, if the shipping flag F = "0", the shipping flag F = "1".
Then (step S4), a shipping process such as an initialization process of various data such as operating time data and maximum speed data is performed (step S5), and the process proceeds to step S6.

When it is determined in step S3 that the shipping flag F is "1", it is determined whether 0.5 seconds has elapsed from the previous operation data recording process (step S6). In the determination in step S6, if 0.5 seconds has elapsed from the previous operation data recording processing, speed data compression processing is performed and speed data is compressed for 0.5 seconds (step S7). Similarly, during each operation period,
The vehicle speed data will be written in the vehicle speed data area 44.

More specifically, the controller 15 processes a traveling pulse signal input according to the traveling of the vehicle to measure the traveling speed (vehicle speed) of the vehicle, and compresses the measured vehicle speed raw data. Then, the vehicle speed data is generated and written in the vehicle speed data area 44.

Next, the controller 15 is operated by the operation input section 21.
(Not shown) real / empty changeover switch, highway running /
It is determined whether or not an event switch for recording a specific event (event) such as a general road traveling changeover switch and a loading / unloading setting switch has been operated (step S8).

When the event switch is operated in the determination of step S8, the controller 15 generates event data indicating that an event has occurred and writes it in the operation data area 46 (step S8).
9). In this case, the event data includes an event type, event occurrence time, event end time, and the like.

Next, the controller 15 displays on the digital display 17 in accordance with the speed data compression processing and the event data generation processing (step S10), and after displaying for a predetermined time, displays the time on the digital display 17 ( In step S11), the process moves to step S2 again.

If it is determined in step S2 that the IC memory card 11 is not attached, it is determined whether the shipping flag F is "1" (step S12). When it is determined in step S12 that the shipping flag F = "1", the shipping flag F = "0" is set (step S13), the process proceeds to step S2 again, and the same process is performed thereafter. .

If it is determined in step S12 that the shipping flag F = "0", the process is performed again in step S12.
Then, the process proceeds to 2 and the same process is performed. Next, the operation of the analysis apparatus will be described with reference to the operation processing flowchart of FIG. First, the control unit 25 activates the control program by driving the hard disk drive 30, displays the processing menu screen on the display device 27 under the control of this control program (step S21), and waits for selection by the input device 26. (Step S22).

When the process to be performed is selected by the input device 26 (step S22) and the card reading is selected, the vehicle operation information is read from the IC memory card mounted on the card reader / writer (step S23). ), Vehicle operation data is saved (step S24).

Here, the process of storing vehicle operation data will be described with reference to the operation process flowchart of FIG. In this case, the vehicle operation data is stored (operation registration) on the flexible disk 29. First, the control unit 25 controls the memory card management area 4 of the IC memory card installed in the card reader / writer.
The final data recording address An, which is the speed data end address, is read from the final vehicle speed data address recording area 42 of 0.

Similarly, the control section 25 reads the final data recording address Bm which is the final operation data address from the final operation data address recording area 43 of the memory card management area 40. Subsequently, the control unit 25 obtains the unrecorded area capacity data M which is the capacity of the unrecorded area by the following equation.

M = Bm-An-1 Next, the control section 25 sequentially reads the record data from the memory card management area 40, the vehicle speed data area 44 and the operation data area 46 of the IC memory card 11.

In parallel with the reading of the recorded data, the control unit 25 determines whether or not the operation time is a predetermined time (10 seconds in FIG. 7) or more, that is, the operation data is based on each operation data. It is determined whether or not the data is valid data corresponding to the operation (step S51).

If it is determined in step S51 that the operation time is 10 seconds or more, the vehicle operation data is considered to be valid and is recorded (operation registration) in the recording area of the flexible disk 29 (step S56). . More specifically, as shown in FIG. 8, the obtained unrecorded area capacity data M is stored (copied) in the unrecorded area capacity data area 50 of the flexible disk 29, and the recorded data in the memory card management area 40 is stored in the memory card. The data is stored in the management storage area 51, the vehicle speed data which is the recording data of the vehicle speed data area 44 is stored in the vehicle speed data storage area 52, and the operation data which is the recording data of the operation data area 46 is stored in the operation data storage area 53.

When it is determined in step S51 that the operating time is less than 10 seconds, it is determined based on the vehicle speed data whether or not the maximum speed is almost 0 [km / h] (= stopped state). Yes (step S52). Step S
If the maximum speed is not substantially 0 [km / h] in the determination of 52, the vehicle operation data is determined to be valid and is recorded (operation registration) in the recording area of the flexible disk 29 (step S56). .

When the maximum speed is approximately 0 [km / h] in the determination in step S52, whether the cumulative traveling distance at the time of leaving the warehouse and the cumulative traveling distance at the time of entering the warehouse are equal (= non-traveling state). Is determined (step S53). Step S
In the determination of 53, when the cumulative traveling distance at the time of leaving and the cumulative distance at the time of entering are not equal, it is determined that the vehicle operation data is valid, and the flexible disk 29.
Is recorded (operation registration) in the recording area (step S5)
6).

When it is determined in step S53 that the cumulative traveling distance when leaving the warehouse and the cumulative distance when entering the warehouse are equal,
It is determined whether or not the event switch has been operated during the operation to switch the state (occurrence of an event) (step S54). When the state is switched in the determination of step S53, the vehicle operation data is regarded as valid and is recorded (operation registration) in the recording area of the flexible disk 29 (step S56).

In the determination in step S53, if there is no state switching, the vehicle operation data is as follows: i) operating time is 10 seconds or less ii) maximum speed is almost 0 [km / h] iii) accumulation when leaving The mileage is equal to the cumulative mileage at the time of storage iv) Since all the invalid conditions of vehicle operation data that there is no state switching are satisfied, operation registration is not performed.

In the above description, the above i) to iv).
The vehicle operation data was treated as invalid data only when all the invalid conditions of the above were treated, but the vehicle operation data is invalid by satisfying any one condition or a plurality of invalid conditions. It can also be configured to be handled as.

Subsequently, the control section 25 determines whether or not all the vehicle operation data has been checked (step S55), and when all the vehicle operation data has not been checked, the processing is performed again. The process proceeds to step S51, and the same processing is performed for the next vehicle operation data.

When it is determined in step S55 that all vehicle operation data have been checked, the process proceeds to step S25. Next, the control unit 25
Initialize the IC memory card (step S2
5), the process proceeds to step S26.

When the FD reading process is selected by the selection in step S22, the operation data is read from the data flexible disk mounted in the FD drive (step S27), and the process proceeds to step S6. When the card confirmation process is selected by the selection in step S22, the card confirmation process for confirming the IC memory card mounted in the card reader / writer (step S28), the recorded free word (FW) change process (Step S29) and card reuse processing are performed (step S30), the processing menu screen is displayed again on the display device (step S21), and the standby state is entered.

When the end process is selected by the selection in step S22, the end process such as saving of various data is performed (step S31), and the process ends. Step S
After completing the processing of 25 (card initialization) or step S27 (FD reading processing), the process proceeds to step S26.
A list creation and display process of reading the contents of a preset process setting data file and creating and displaying a list of various data (step S32), an operation management table creation and display process of creating and displaying an operation management table (step S33) ), A graph creation display process for creating and displaying a graph based on predetermined data (step S34) or a safety management table creation display process for creating and displaying a safety management table (step S35) is automatically performed. Is selected and processed, and the process proceeds to step S36.

Next, the control section selects a function key (not shown) of the input device (step S36) to create and display a list of various data (step S37) and an operation management table. Operation management table creation display processing to be displayed (step S38),
Graph creation display processing for creating and displaying a graph based on predetermined data (step S39) or safety management table creation display processing for creating and displaying a safety management table (step S4)
0), a print process for printing out various data by the printer (step S41), or a process menu screen display (step S21) is performed, and the same process is repeated thereafter.

As described above, according to the present embodiment, when the vehicle operation information recorded in the IC memory card by the vehicle-mounted device is stored (operation registration) by the external recording device on the analysis device side, the operation is invalid. It is possible to reduce the number of recording media (flexible disk etc.) and the recording capacity of the recording data, and reduce the waste of the analysis process itself and increase the speed.

Further, even when the vehicle operation data is printed out, since invalid data is not included, waste of resources such as paper can be reduced. In the above embodiment, the analysis device side discriminates whether or not the vehicle operation data is invalid, but the in-vehicle device side discriminates so as not to record the invalid vehicle operation data in the IC memory card (or record it. Later, delete it) or configure the IC
It is also possible to mount a microprocessor on the memory card so that invalid vehicle operation data is not output to the analysis device side.

In the case where the microprocessor is mounted on the IC memory card, the rewritable nonvolatile memory such as the EEPROM or the flash ROM is mounted to change the invalid condition in order to change the invalid condition. The invalid condition determination process can be changed.

[0067]

According to the first aspect of the present invention, the discriminating means reads out from the recording medium, from the delivery of the vehicle to the entry of the vehicle.
Is defined as one operation period, and was recorded during the one operation period.
The operation record data, which is all the data, determines whether or not the predetermined data invalid condition is satisfied, and the data analysis unit determines, in the determination of the determination unit, the operation record data other than the operation record data that satisfies the data invalid condition. Since the analysis is performed based on the above, it is possible to effectively use resources and analyze efficient operation data without analyzing meaningless invalid operation record data.

According to the second aspect of the present invention, the discriminating means reads out from the recording medium, from the delivery to the delivery of the vehicle.
Is defined as one operation period, and was recorded during the one operation period.
The operation prohibition data, which is all the data, determines whether or not the predetermined data invalid condition is satisfied, and based on this determination, the registration prohibition means registers the operation record data satisfying the data invalid condition with the registration means. The registration means registers the operation record data other than the operation record data that satisfies the data invalid condition, and the data analysis means records the operation record data registered in the registration means, that is, the operation that does not satisfy the data invalid condition. Since the analysis is performed based on the recorded data, meaningless invalid operation record data is not analyzed, effective use of resources can be achieved, and efficient operation data analysis can be performed.

[0069] According to the third aspect of the invention, in addition to the effect of the invention of claim 1 or claim 2, wherein, operating hours Determination means determining means, until receipts from the vehicle goods issue as the data invalid condition It is determined whether or not the operation record data is invalid because it determines whether or not the condition that the operation time corresponding to the time is less than or equal to the preset shortest operation time is satisfied. There is no need to perform unnecessary registration and analysis.

According to the invention described in claim 4, in addition to the operation of the invention described in any one of claims 1 to 3, the speed discriminating means of the discriminating means determines that the speed of the vehicle is a data invalid condition. Since it is determined whether or not the condition that the speed is less than or equal to the preset minimum speed is satisfied, it is necessary to easily and surely determine whether or not the operation record data is invalid and perform unnecessary registration and analysis. Disappears.

According to the invention described in claim 5, in addition to the operation of the invention described in any one of claims 1 to 4, the mileage judging means of the judging means determines that the vehicle is a data invalid condition. The operation record data is invalid because it determines whether or not the condition that the operating mileage, which is the difference between the cumulative mileage at the time of leaving the warehouse and the cumulative mileage at the time of entering the warehouse, is equal to or less than the preset minimum operating mileage. There is no need to easily and surely determine whether or not there is any, and perform unnecessary registration and analysis.

According to the invention of claim 6, in addition to the operation of the invention of any one of claims 1 to 5, the state switching discriminating means of the discriminating means operates the vehicle as a data invalid condition. Since it is determined whether or not the condition that the state has been switched is satisfied, it is possible to easily and surely determine whether or not the operation record data is invalid, and useless registration,
Eliminates the need for analysis.

According to the seventh aspect of the present invention, the determining step includes the process of reading the vehicle from the storage to the storage of the vehicle.
Is defined as one operation period, and was recorded during the one operation period.
The operation record data, which is all the data, determines whether or not a predetermined data invalid condition is satisfied, and the data analysis step is based on the determination of the determination step, and the operation record data other than the operation record data that satisfies the data invalid condition is determined. Since the above-mentioned analysis is performed based on the operation record data, it is possible to effectively use resources and analyze the operation data efficiently without analyzing meaningless invalid operation record data.

[0074] According to the invention of claim 8, in addition to the effect of the invention of claim 7, wherein, operating hours Determination step determination step, corresponds to the time until the goods receipt from the vehicle goods issue as the data invalid condition Since it determines whether or not the operation time to be satisfied is equal to or less than the preset minimum operation time, it is easy to determine whether the operation record data is invalid, and
There is no need to make a reliable judgment and perform unnecessary registration and analysis.

According to the invention of claim 9, in addition to the operation of the invention of claim 7 or claim 8, in the speed determining step of the determining step, the speed of the vehicle as a data invalid condition is set to a preset minimum value. Since it is determined whether or not the condition of being less than or equal to the speed is satisfied, it is not necessary to easily and surely determine whether or not the operation record data is invalid, and to perform unnecessary registration and analysis.

According to the invention of claim 10, claim 7 is provided.
In addition to the action of the invention described in any one of claims 9 to 9,
The operation mileage determination step of the determination step is a condition that the operation mileage, which is the difference between the accumulated mileage at the time of leaving the vehicle and the accumulated mileage at the time of warehousing as the data invalid condition, is equal to or less than the preset minimum operation distance Since it is determined whether or not the operation record data is satisfied, it is not necessary to easily and surely determine whether or not the operation record data is invalid to perform unnecessary registration and analysis.

According to the invention of claim 11, claim 7 is provided.
In addition to the action of the invention described in any one of claims 10 to 10, the state switching determination step of the determination step determines whether or not the condition that the operation state of the vehicle is switched as the data invalid condition is satisfied. Therefore, it is not necessary to easily and surely determine whether or not the operation record data is invalid and to perform unnecessary registration and analysis.

[Brief description of drawings]

FIG. 1 is a schematic configuration diagram of a vehicle operation information collection / analysis system.

FIG. 2 is a schematic block diagram of an in-vehicle device.

FIG. 3 is a schematic configuration block diagram of an analysis device.

FIG. 4 is a conceptual diagram of a data recording state of an IC memory card.

FIG. 5 is an operation processing flowchart of the vehicle-mounted device.

FIG. 6 is an operation processing flowchart of the analysis apparatus.

FIG. 7 is a flowchart of invalid condition determination and registration processing in the data storage processing.

FIG. 8: Data storage (saving) in a flexible disk
It is a conceptual diagram of a state.

FIG. 9 is a schematic configuration diagram of a conventional vehicle operation information collection and analysis system.

[Explanation of symbols]

10 Vehicle Operation Information Collection / Analysis System 11 IC Memory Card 12 In-vehicle Device 13 Analysis Device 15 Controller 16 Interface (I / F) Section 17 Digital Display 18 ROM 19 RAM 20 Memory Card Interface (Memory I / F)
Part 21 Operation Input Part 25 Control Part 26 Input Device 26 27 Display Device 28 Flexible Disk Drive (FD Drive) 29 Flexible Disk (FD) 29 30 Hard Disk Drive 31 Printer 32 Card Reader / Writer (Card R / W) 50 Unrecorded Area Capacity Data area 51 Memory card management storage area 52 Vehicle speed data storage area

Claims (11)

(57) [Claims] [Claim 1] Warehousing to warehousing is defined as one operation period
However, the operation record that is all data recorded during the one operation period
Operation record data that is used to read recorded data from a recording medium and analyze it.
In the data analysis device, the operation record data read from the recording medium determines whether or not the operation record data satisfies a predetermined data invalid condition, and based on the determination, the data invalid condition is satisfied. An operation record data analysis device comprising: a data analysis unit that performs the analysis based on the operation record data other than the operation record data. [Claim 2] Warehousing to warehousing is defined as one operation period
However, the operation record that is all data recorded during the one operation period
Operation record to read recorded data from recording medium and analyze
In the data analysis device, a determining unit that determines whether or not the operation record data read from the recording medium satisfies a predetermined data invalid condition, a registration unit that registers the operation record data, and based on the determination Registration prohibition means for prohibiting registration of the operation record data satisfying the data invalid condition in the registration means; and data recording means for performing the analysis based on the operation record data registered in the registration means. An operation record data analysis device characterized by being provided. 3. The operation record data analyzing apparatus according to claim 1, wherein the determination means sets a preset operation time corresponding to a time from the leaving of the vehicle to the receiving of the vehicle as the data invalid condition. An operation record data analysis device comprising an operation time determination means for determining whether or not a condition of being less than or equal to an operation time is satisfied. 4. The operation record data analyzing apparatus according to claim 1, wherein the discriminating means determines that the speed of the vehicle as the data invalid condition is equal to or lower than a preset minimum speed. An operation record data analysis device comprising a speed determination means for determining whether or not a condition is satisfied. 5. The operation record data analyzing apparatus according to claim 1, wherein the determining means has a cumulative traveling distance when the vehicle is leaving and a cumulative traveling when entering the vehicle as the data invalid condition. An operation record data analysis device, comprising: an operation travel distance determination means for determining whether or not a condition that an operation travel distance, which is a difference from a distance, is equal to or less than a preset minimum operation travel distance. 6. The operation record data analysis device according to claim 1, wherein the determination means satisfies a condition that the operation state of the vehicle is switched as the data invalid condition. An operation record data analysis device comprising a state switching determination means for determining whether or not there is an operation record data. 7. A garage to warehousing is defined as one operation period.
However, the operation record that is all data recorded during the one operation period
Operation record to read recorded data from recording medium and analyze
In the data analysis method, a determining step of determining whether or not the operation record data read from the recording medium satisfies a predetermined data invalid condition, and the operation record satisfying the invalid condition based on the determination. And a data analysis step of performing the analysis based on the operation record data other than the data. 8. The operation record data analyzing method according to claim 7, wherein the determining step is an operation time corresponding to a time from the leaving of the vehicle to the receiving of the vehicle as the data invalid condition, which is equal to or shorter than a preset minimum operation time. An operation record data analysis method comprising an operation time determination step of determining whether or not a certain condition is satisfied. 9. The operation record data analysis method according to claim 7 or 8, wherein the determination step satisfies a condition that the speed of the vehicle as the data invalid condition is equal to or lower than a preset minimum speed. An operation record data analysis method comprising a speed determination step of determining whether or not there is. 10. The operation record data analyzing method according to claim 7, wherein the determining step includes cumulative traveling distance when the vehicle is leaving and cumulative traveling when entering the vehicle as the data invalid condition. An operation record data analysis method, comprising: an operation and travel distance determining step of determining whether or not an operation and travel distance, which is a difference from a distance, is equal to or less than a preset minimum operation and travel distance. 11. The operation record data analysis method according to claim 7, wherein the determination step satisfies a condition that the operation state of the vehicle is switched as the data invalid condition. An operation record data analysis method, comprising a state switching determination step of determining whether or not there is an operation record data.