KR102501959B1 - Deliverer work status analysis server that analyzes the deliverer's work status and operating method thereof - Google Patents

Abstract

Disclosed are a deliverer work status analysis server and an operating method thereof. The present invention discloses a deliverer work status analysis server which analyzes a deliverer work status and an operating method thereof. Accordingly, it is possible to support the delivery to process the delivery work for parcels assigned to him/her in a timely manner. According to the present invention, a deliverer work status analysis server includes a delivery information storage unit, a time information storage unit, a storage processing unit, a work status check event generating unit, a first ratio calculation unit, a second ratio calculation unit, a ratio comparison unit, and a work speed improvement message.

Description

A deliveryman's work status analysis server that analyzes the deliveryman's work status and its operation method

The present invention relates to a delivery man's work state analysis server and its operating method for analyzing the work state of a delivery man.

BACKGROUND OF THE INVENTION [0002] Recently, with the spread of the Internet, the number of people who purchase necessary products through the Internet without visiting a store is increasing.

In particular, when purchasing products through the Internet, there is an advantage in that desired products can be delivered to a desired location without going to a store, so purchases of products through the Internet are rapidly increasing.

In this regard, when a product is purchased through the Internet, a store or distribution center performs packaging of the corresponding product, and then ensures that the packaged product is safely delivered to the purchaser.

However, in a situation where, as in recent years, the number of items to be delivered and processed in a store or distribution center is rapidly increasing, it is difficult for a person performing a delivery operation to process the parcels assigned to each person in a timely manner. Due to this, a problem in that the time required to deliver the delivery work in the store or distribution center may be prolonged.

If, based on the information on the shipments assigned to the delivery person, the information on the shipments already completed by the delivery person among the assigned shipments, the information on the start time of the delivery operation and the information on the closing time of the delivery operation, If the work status of the delivery man can be analyzed and notified to the delivery man, the delivery man will be able to process the delivery work for the parcels assigned to him in a timely manner.

Therefore, research on a deliveryman's work state analysis system technology that can analyze the work state of the delivery man is required.

The present invention proposes a delivery man's work state analysis server and its operating method for analyzing the work state of a delivery man, thereby helping the delivery man to process the delivery work for the parcels assigned to him in a timely manner. .

According to one embodiment of the present invention, the delivery man's work state analysis server for analyzing the work state of the delivery man is delivery information in which identification information for each of a plurality of deliveries pre-specified as being to be delivered by the delivery man is stored. A storage unit, a time information storage unit storing information on a start time at which the delivery man should start the delivery work, and information on a closing time at which the delivery man should finish the delivery work, Each time delivery of each of the delivered items to the destination is completed, the delivery person applies the identification information on the delivered item to the electronic terminal possessed by the delivery person, so that the delivery is completed from the electronic terminal. When the identification information on the water is received, a storage processing unit for storing the identification information on the delivered shipment in the delivery information database, and a job status check to check the job status of the delivery person at a preset job status check interval. A job status check event generating unit that generates an event, when the job status check event occurs, based on the information about the start time and the information about the end time stored in the time information storage unit, at the current time After calculating the remaining work time until the deadline, and calculating the total work time from the start time to the finish time, the first for the total work time (B) of the remaining work time (A) A first ratio calculation unit that calculates a ratio (A/B), when the first ratio is calculated, referring to the delivery information storage unit and the delivery information database to check the number of remaining deliveries that have not been delivered; A second ratio calculation unit that calculates a second ratio (C/D) of the number (C) of the remaining deliveries to the total number (D) of the plurality of deliveries; when the second ratio is calculated, the second ratio 1 ratio and the ratio comparison unit for comparing the second ratio, and if it is determined that the first ratio is less than the second ratio, instructing the deliveryman to improve the work speed includes a work speed improvement message transmission unit that generates a work speed improvement message and transmits it to the electronic terminal.

In addition, according to an embodiment of the present invention, in the operating method of the delivery man's work state analysis server for analyzing the work state of the delivery man, identification information for each of a plurality of deliveries pre-specified as to be delivered by the delivery man is stored. Maintaining a delivery information storage unit, storing time information in which information on the start time at which the delivery man should start the delivery work and information on the closing time at which the delivery man should finish the delivery work are stored Maintaining wealth, each time the delivery man completes delivery of each of the plurality of deliveries to a destination, the delivery man applies identification information on the delivery completed delivery to an electronic terminal possessed by the delivery man Due to this, when the identification information for the delivered shipment is received from the electronic terminal, storing the identification information for the delivered shipment in the delivery information database, at a preset job status check interval, the delivery person Generating a job status check event for checking the job status of, when the job status check event occurs, based on the information about the start time and the information about the end time stored in the time information storage unit After calculating the remaining work time from the current time to the deadline, and calculating the total work time from the start time to the finish time, the total work time (B) of the remaining work time (A) Calculating a first ratio (A / B) for ), when the first ratio is calculated, referring to the delivery information storage unit and the delivery information database, checking the number of remaining deliveries that have not been delivered Then, calculating a second ratio (C/D) of the number (C) of the remaining shipments to the total number (D) of the plurality of shipments, when the second ratio is calculated, the first Comparing the ratio with the second ratio, and if it is determined that the first ratio is less than the second ratio, the work speed instructing the deliveryman to increase the work speed generating an enhancement message and transmitting it to the electronic terminal.

The present invention provides a delivery man's work state analysis server and its operation method for analyzing the work state of a delivery man, so that the delivery man can support the delivery work for the parcels assigned to him in a timely manner. .

1 is a diagram showing the structure of a delivery man work state analysis server for analyzing the work state of a delivery man according to an embodiment of the present invention.
Figure 2 is a flow chart showing the operating method of the deliveryman work state analysis server for analyzing the work state of the deliveryman according to an embodiment of the present invention.

Hereinafter, embodiments according to the present invention will be described in detail with reference to the accompanying drawings. This description is not intended to limit the present invention to specific embodiments, but should be understood to include all modifications, equivalents, and substitutes included in the spirit and scope of the present invention. While describing each drawing, similar reference numerals have been used for similar components, and unless otherwise defined, all terms used in this specification, including technical or scientific terms, are common knowledge in the art to which the present invention belongs. has the same meaning as commonly understood by the person who has it.

In this document, when a certain component is said to "include", it means that it may further include other components without excluding other components unless otherwise stated. In addition, in various embodiments of the present invention, each component, functional block, or means may be composed of one or more sub-components, and the electrical, electronic, and mechanical functions performed by each component are electronic It may be implemented with various known elements or mechanical elements such as circuits, integrated circuits, ASICs (Application Specific Integrated Circuits), and may be implemented separately or two or more may be integrated into one.

On the other hand, the blocks of the accompanying block diagram or the steps of the flowchart are computer program instructions that perform designated functions by being loaded into a processor or memory of a device capable of data processing, such as a general-purpose computer, a special purpose computer, a portable notebook computer, and a network computer. can be interpreted as meaning Since these computer program instructions may be stored in a memory included in a computer device or in a computer readable memory, the functions described in blocks of a block diagram or steps of a flowchart are produced as a product containing instruction means for performing them. It could be. Further, each block or each step may represent a module, segment or portion of code that includes one or more executable instructions for executing specified logical function(s). Also, it should be noted that in some alternative embodiments, functions mentioned in blocks or steps may be executed out of a predetermined order. For example, two blocks or steps shown in succession may be performed substantially simultaneously or in reverse order, and in some cases, some blocks or steps may be omitted.

1 is a diagram showing the structure of a delivery man work state analysis server for analyzing the work state of a delivery man according to an embodiment of the present invention.

Referring to FIG. 1, the delivery worker job status analysis server 110 according to the present invention includes a delivery information storage unit 111, a time information storage unit 112, a storage processing unit 113, a job status check event generator ( 115), a first ratio calculation unit 116, a second ratio calculation unit 117, a ratio comparison unit 118, and a work speed improvement message transmission unit 119.

The delivery information storage unit 111 stores identification information for each of a plurality of deliveries pre-designated as being to be delivered by the delivery man.

For example, when a plurality of deliveries designated in advance as being to be delivered by the delivery person are referred to as 'delivery 1, delivery 2, delivery 3, ..., delivery 300', the delivery information storage unit 111 Information may be stored as shown in Table 1 below.

multiple shipments identification information shipment 1 identification information 1 shipment 2 identification information 2 shipment 3 identification information 3 ... ... Shipments 300 Identification 300

The time information storage unit 112 stores information about the starting time at which the delivery man should start the delivery work and information about the closing time at which the delivery man should finish the delivery work.

start time deadline 10 am 6 pm

The storage processing unit 113 is configured so that whenever the delivery man completes delivery of each of the plurality of parcels to a destination, the delivery man sends information about the delivered parcel to the electronic terminal 140 possessed by the delivery man. When the identification information on the delivered item is received from the electronic terminal 140 due to the application of the identification information, the identification information on the delivered item is stored in the delivery information database 114 .

For example, if it is assumed that the delivered items delivered by the delivery person are 'Delivery 1, Delivery 2, Delivery 3, ..., Delivery 210', the delivery information database 114 includes Table 3 and Information may be stored as well.

Shipments that have been delivered identification information shipment 1 identification information 1 shipment 2 identification information 2 shipment 3 identification information 3 ... ... Shipments 210 Identification 210

At this time, if the delivery man additionally completes the delivery of the 'delivery 211' to the destination, the delivery man may apply the identification information on the 'delivery 211' to the electronic terminal 140, and then the electronic terminal 140. The terminal 140 may transmit identification information on the 'delivery item 211' to the delivery man work state analysis server 110 of the present invention. In this way, when the identification information on the 'delivery 211' is received from the electronic terminal 140 to the deliveryman work status analysis server 110, the storage processing unit 113 stores the delivery information database 114 as shown in Table 3 above, Identification information about 'shipment 211' may be additionally stored.

The job status check event generating unit 115 generates a job status check event for checking the job status of the delivery person at a predetermined job status check periodic interval.

The first ratio calculation unit 116, based on the information about the start time and the information about the end time stored in the time information storage unit 112, when the work state check event occurs, the deadline at the current time. A first ratio of the remaining available work time (A) to the total work time (B) after calculating the remaining work time until the time and calculating the total work time from the start time to the finish time Calculate (A/B).

When the first ratio is calculated, the second ratio calculation unit 117 refers to the delivery information storage unit 111 and the delivery information database 114, checks the number of remaining deliveries that have not been delivered, and then determines the remaining deliveries. A second ratio (C/D) of the number of deliveries (C) to the total number (D) of the plurality of deliveries is calculated.

When the second ratio is calculated, the ratio comparison unit 118 compares the first ratio with the second ratio.

When it is determined that the first ratio is less than the second ratio, the work speed improvement message transmitter 119 generates a work speed increase message instructing the deliveryman to increase the work speed, and the electronic terminal 140 send to

Hereinafter, operations of the work state check event generating unit 115, the first ratio calculation unit 116, the second ratio calculation unit 117, the ratio comparison unit 118, and the work speed improvement message transmission unit 119 are exemplified. Listen and explain in detail.

First, assuming that the preset job status check cycle is '30 minutes', the job status check event generating unit 115 checks the job status of the delivery person at the '30 minute' interval, which is the preset job status check cycle. You can trigger a task status check event to do this.

At this time, as shown in Table 3, when the job status check event is generated by the job status check event generating unit 115 at the time when the delivery work to 'delivery 210' is completed, the first ratio calculation unit ( 116) based on the information on the start time '10:00 am' and the end time '6:00 pm' stored in the time information storage unit 112 as shown in Table 2 above, the current time From , the remaining available work time until '6:00 pm', which is the deadline, can be calculated.

Here, when it is assumed that the current time is '4:00 PM', the first ratio calculation unit 116 calculates the remaining available work time from the current time '4:00 PM' to the deadline '6:00 PM'. 2 hours'.

Then, the first ratio calculation unit 116 calculates the total work time from the start time of '10 am' to the end time of '6 pm' as '8 hours', and then the remaining work is possible. The first ratio (A/B) of the time (A) of '2 hours' to the total work time (B) of '8 hours' may be calculated as '0.25'.

In this way, when the first ratio is calculated by the first ratio calculator 116, the second ratio calculator 117 stores the delivery information storage unit 111 as shown in Table 1 and the delivery information database as shown in Table 3 ( 114), after checking the number of 'deliverables 211, 212, 213, ..., 300', which are the remaining deliveries that have not been delivered, to '90', the remaining deliveries 'Delivery 1, Delivery 2, Delivery 3', which is the plurality of deliveries of '90', which is the number (C) of 'Delivery 211, Delivery 212, Delivery 213, ..., Delivery 300' , ..., the second ratio (C / D) for '300 pieces', which is the total number (D) of 300 shipments, can be calculated as '0.3'.

In this way, when the second ratio is calculated by the second ratio calculation unit 117, the ratio comparison unit 118 may compare '0.25' as the first ratio with '0.3' as the second ratio.

At this time, since the first ratio '0.25' is less than the second ratio '0.3', considering the number of remaining deliveries, it can be seen that the remaining work time is somewhat insufficient, so the work speed improvement message The transmitter 119 may generate a work speed improvement message instructing the deliveryman to increase the work speed, and transmit the message to the electronic terminal 140 .

Through this, the delivery person can see the work speed improvement message received in the electronic terminal 140 and improve the work speed so that the delivery work for the remaining parcels can be processed in a timely manner.

According to one embodiment of the present invention, the delivery worker work state analysis server 110 includes a first gradient calculation unit 120, a second gradient calculation unit 121, an absolute gradient value comparison unit 122 and a warning message transmission unit ( 123) may be further included.

The first gradient calculation unit 120 calculates a first gradient for the change in the first ratio up to the n times when the cumulative number of occurrences of the work state check event becomes n times (n is a natural number equal to or greater than 2). do.

When the first slope is calculated, the second slope calculation unit 121 generates a linear regression equation by performing a linear regression analysis on the change in the second ratio up to the n times, and then The second slope of the linear regression equation is calculated.

Here, the linear regression analysis technique is a regression analysis technique that models a linear correlation between a dependent variable Y and one or more independent variables (or explanatory variables) X. When it is based on one explanatory variable, it is called simple linear regression, when it is based on two or more explanatory variables, it is called multiple linear regression. Linear regression models a regression equation using a linear prediction function, and unknown parameters are estimated from data. In general, a linear regression model is built using the least square method, and a linear regression model can be built by minimizing a loss function.

When the second gradient is calculated, the gradient absolute value comparison unit 122 compares the absolute value of the first gradient with the absolute value of the second gradient.

When the warning message transmission unit 123 determines that the absolute value of the first slope exceeds the absolute value of the second slope, the electronic terminal 140 has a possibility that the delivery man may not complete the delivery work within the working time. Sends a warning message indicating that

Hereinafter, operations of the first gradient calculation unit 120, the second gradient calculation unit 121, the absolute gradient value comparison unit 122, and the warning message transmission unit 123 will be described in detail by way of example.

First, assume that n is '12' and the cumulative number of occurrences of the job status check event through the job status check event generating unit 115 becomes 12 times.

Then, the first gradient calculating unit 120 may calculate a first gradient for the change of the first ratio up to the 12th time.

Here, when it is assumed that the first gradient is calculated as '-0.0625' by the first gradient calculator 120, the second gradient calculator 121 calculates the change in the second ratio up to the 12th time. After generating a linear regression equation by performing linear regression analysis, a second slope of the linear regression equation may be calculated.

At this time, when it is assumed that the second gradient is calculated as '-0.06' by the second gradient calculation unit 121, the gradient absolute value comparison unit 122 calculates '0.0625', which is the absolute value of the first gradient '-0.0625'. ' and '0.06', which is the absolute value of the second slope '-0.06'.

At this time, the absolute value of '0.0625' of the first slope of '-0.0625' exceeds the absolute value of '0.06' of the second slope of '-0.06', which is faster than the rate at which the number of remaining deliveries decreases. Since it means that the speed at which the time decreases is fast, the warning message transmission unit 123 transmits a warning message to the electronic terminal 140, informing that there is a possibility that the delivery man may not complete the delivery work within the working time. can

Through this, the delivery person can see the warning message received in the electronic terminal 140 and have an alert so that the delivery work can be completed within working hours.

According to one embodiment of the present invention, the delivery worker work state analysis server 110 includes a movement status check event generating unit 124, a third ratio calculation unit 125, a comparison unit 126, a transmission request unit 127, It may further include an information receiving unit 128, a situation determining unit 129, and a stop recommendation message transmitting unit 130.

The moving situation checking event generating unit 124 generates a moving situation checking event for checking the moving status of the deliveryman at a preset moving status checking interval.

When the moving status checking event occurs, the third ratio calculation unit 125 checks the number of delivered items by referring to the delivery information database 114, and then calculates the number E of the delivered items. A third ratio (E/D) to the total number (D) of a plurality of shipments is calculated.

When the third ratio is calculated, the comparator 126 compares the third ratio with a preset reference task completion rate.

When it is determined that the third rate exceeds the reference task completion rate, the transmission requesting unit 127 sends a request command requesting the electronic terminal 140 to return the current moving speed and current location information of the delivery person. send.

Hereinafter, operations of the movement status check event generator 124, the third ratio calculation unit 125, the comparison unit 126, and the transmission request unit 127 will be described in detail by way of example.

First, when it is assumed that the preset movement status checking period is '45 minutes', the movement status checking event generating unit 124 checks the movement status of the delivery person at a '45 minute' interval, which is a preset movement status checking period. To do so, a movement status check event may be generated.

At this time, as shown in Table 4 below, when the moving status checking event is generated by the moving status checking event generating unit 124 at the time when the delivery work to 'delivery item 290' is completed by the delivery person , The third ratio calculation unit 125 refers to the delivery information database 114 as shown in Table 4 below, and the delivered deliveries 'delivery 1, delivery 2, delivery 3, ..., delivery 210, After confirming the number of deliveries 211, deliveries 212, deliveries 213, ..., deliveries 290 as '290', the delivered deliveries 'delivery 1, deliveries 2, deliveries 3, ..., delivery 210, delivery 211, delivery 212, delivery 213, ..., delivery 290 of the number (E) of '290', the plurality of deliveries 'delivery 1, A third ratio (E/D) to '300 pieces', which is the total number (D) of shipments 2, 3, ..., and 300 shipments, may be calculated as '0.96'.

Shipments that have been delivered identification information shipment 1 identification information 1 shipment 2 identification information 2 shipment 3 identification information 3 ... ... Shipments 210 Identification 210 Shipments 211 Identification 211 Shipments 212 Identification 212 Shipments 213 Identification 213 ... ... Shipments 290 Identification 290

In this way, when the third ratio is calculated by the third ratio calculator 125, the comparator 126 may compare '0.96', which is the third ratio, with a preset reference task completion rate.

Here, when it is assumed that the standard task completion rate is '0.9', the comparator 126 may compare the third rate '0.96' with the standard task completion rate '0.9'.

At this time, since the third ratio '0.96' exceeds the reference job completion ratio '0.9', the transmission request unit 127 transmits the current moving speed and current location information of the delivery person to the electronic terminal 140. You can send a request command requesting a reply.

In this way, when the transmission requesting unit 127 transmits the request command for requesting the electronic terminal 140 to return the current moving speed and current location information of the delivery person, the information receiving unit 128 transmits the electronic terminal 140 ), receives information on the first moving speed, which is the current moving speed of the delivery man, measured by the electronic terminal 140 in response to the request command, and first location information, which is the current location information of the delivery man.

Further, the situation determining unit 129 determines whether the delivery person is running based on the information on the first moving speed and the first location information received from the electronic terminal 140 .

If it is determined by the situation determination unit 129 that the delivery man is running, the stop recommendation message transmission unit 130 generates a stop recommendation message recommending that the delivery man stop running, It is transmitted to the electronic terminal 140.

That is, when the third rate, which is the delivery completion rate for the delivery item, exceeds the reference work completion rate, it can be seen that the delivery work of the delivery person has progressed considerably, so in this situation, when the delivery person runs If so, a great burden may be placed on the physical strength of the delivery man, and health problems may occur for the delivery man. Therefore, when it is determined that the delivery man is running in a situation where the delivery work has progressed a lot, the deliveryman work state analysis server 110 according to the present invention transmits the stop recommendation message to the electronic terminal 140, The delivery person can be induced to stop running.

At this time, according to an embodiment of the present invention, the situation determination unit 129 is a specific configuration for determining whether the delivery person is running, the speed range value table maintenance unit 131, the map data storage unit 132 , It may include a moving speed checking unit 133, a location checking unit 134 and a determination unit 135.

The speed range value table holding unit 131 stores and maintains a speed range value table in which a predetermined speed range value as a range to which a person's running speed belongs is recorded.

For example, the speed range value table maintenance unit 131 may store and maintain a speed range value table as shown in Table 5 below.

speed range value Above 12 km/h and below 44 km/h

Map data including information on roads and sidewalks is stored in the map data storage unit 132 .

When the information on the first movement speed and the first location information are received through the information receiving unit 128, the movement speed checker 133 refers to the speed range value table to determine the first movement speed. It is checked whether it is within the above speed range value.

When it is confirmed that the first moving speed falls within the speed range, the positioning unit 134 checks whether the position according to the first positional information is a road or a sidewalk by referring to the map data.

When it is confirmed that the location according to the first location information is India, the determination unit 135 determines that the delivery person is running.

Hereinafter, operations of the moving speed checking unit 133, the location checking unit 134, and the determination unit 135 will be described in detail, for example.

First, let's assume that information on '15km/h' as the first moving speed and 'location information 1' as the first location information are received from the electronic terminal 140 to the deliveryman work state analysis server 110. .

Then, the moving speed checking unit 133 refers to the speed range value table as shown in Table 5, so that the first moving speed '15 km/h' is within the speed range value '12 km/h or more and less than 44 km/h'. You can check if you belong.

At this time, since the first moving speed '15 km/h' belongs to the speed range value '12 km/h or more and less than 44 km/h', the positioning unit 134 refers to the map data, It is possible to check whether the location according to 'location information 1', which is location information, is a road or a sidewalk.

If it is confirmed that the location according to 'location information 1', which is the first location information, is India, the determination unit 135 may determine that the delivery person is running.

In addition, according to one embodiment of the present invention, the deliveryman work state analysis server 110 is the deliveryman's electronic terminal 140, information on the first moving speed, which is the current moving speed of the deliveryman and the When the first location information, which is the current location information of the delivery person, is received, since the current moving speed and location information of the delivery person may correspond to personal information of the delivery person, the electronic terminal 140 transmits the first location information. 1 may further include a component for receiving the information on the moving speed and the first location information in an encrypted state.

In this regard, according to one embodiment of the present invention, the electronic terminal 140 may pre-store the reference position information table that is pre-shared with the delivery worker work state analysis server 110 in memory.

Here, the reference position information table means a table in which a plurality of preset reference position information and different hash functions corresponding to each of the plurality of reference position information are recorded.

For example, information as shown in Table 6 below may be recorded in the reference position information table.

A plurality of reference position information hash function Reference position information 1 hash function 1 Reference position information 2 hash function 2 Reference position information 3 hash function 3 Reference position information 4 hash function 4 Reference position information 5 hash function 5 ... ...

In this situation, when the electronic terminal 140 receives a request command requesting to return the current moving speed and current location information of the delivery person from the delivery person work state analysis server 110, the electronic terminal 140 Based on the speed sensor preloaded in the electronic terminal 140 and the global positioning system (GPS), the first moving speed, which is the current moving speed of the delivery man, and the first location information, which is the current location information of the delivery man, After measurement, first reference position information having the closest distance to the first position information among the plurality of reference position information is checked from the reference position information table, and a first hash corresponding to the first reference position information is obtained. After extracting a function, generating a first hash value by applying the first location information as an input to the first hash function, and then encrypting the information on the first movement speed with the first hash value, After generating encryption information and generating second encryption information by encrypting the first location information with a preset private key, the first encryption information and the second encryption information are sent to the deliveryman job status analysis server 110. can transmit

At this time, according to one embodiment of the present invention, the information receiving unit 128 is configured to decrypt the first encryption information and the second encryption information received from the electronic terminal 140, the composite information storage unit 136 , a decryption event generating unit 137 and a decryption unit 138.

The composite information storage unit 136 stores the reference location information table and a public key corresponding to the private key.

For example, the composite information storage unit 136 may store the reference location information table as shown in Table 6 and the public key.

When the first encryption information and the second encryption information are received from the electronic terminal 140, the decryption event generation unit 137 generates a decryption event for decrypting the first encryption information and the second encryption information. .

When the decryption event occurs, the decryption unit 138 decrypts the second encryption information with the public key to restore the first location information, and then, from the reference location information table, among the plurality of pieces of standard location information. The first reference position information having a closest distance to the first position information is identified, the first hash function corresponding to the first reference position information is extracted, and the first position information is converted to the first hash function. After generating the first hash value by applying it as an input, the first encryption information is decrypted with the first hash value, thereby restoring the information on the first movement speed.

Hereinafter, operations of the electronic terminal 140, the complex information storage unit 136, the decoding event generating unit 137, and the decoding unit 138 will be described in detail, for example.

First, as in the above example, it is assumed that the reference position information table as in Table 6 is pre-stored on the memory of the electronic terminal 140 and is shared with the deliveryman work state analysis server 110 in advance. In addition, as in the above example, as the transmission requesting unit 127 transmits the request command to the electronic terminal 140, the request command is sent from the deliveryman work state analysis server 110 to the electronic terminal 140. Suppose this is received.

Then, the electronic terminal 140 is based on the speed sensor preloaded in the electronic terminal 140 and the GPS, the first moving speed that is the current moving speed of the delivery person and the first moving speed that is the current location information of the delivery person. Location information can be measured.

If it is assumed that the first moving speed is measured as '15 km/h' and the first location information is measured as 'location information 1' by the electronic terminal 140, the electronic terminal 140 is as shown in Table 6 above. From the reference position information table, the first position information among the plurality of reference position information 'reference position information 1, reference position information 2, reference position information 3, reference position information 4, reference position information 5, ...' First reference location information of the closest distance to 'location information 1' may be checked.

As a result, among the plurality of pieces of reference position information 'reference position information 1, reference position information 2, reference position information 3, reference position information 4, reference position information 5, ...', the first position information 'location information' If it is determined that the first reference location information closest to 1 is 'reference position information 5', the electronic terminal 140 performs a hash function corresponding to the first reference position information 'reference position information 5'. 'Hash function 5', which is ', can be extracted as the first hash function.

In this way, when the first hash function is extracted by the electronic terminal 140, the electronic terminal 140 inputs 'location information 1', which is the first location information, to 'hash function 5', which is the first hash function. and a first hash value such as '26d103c620a31345ag57qat327891703' may be generated.

In this way, when the first hash value is generated by the electronic terminal 140, the electronic terminal 140 encrypts the information on the first moving speed '15km/h' with the first hash value '26d103c620a31345ag57qat327891703' , First encryption information can be generated, and second encryption information can be generated by encrypting 'location information 1', which is the first location information, with a preset private key.

Thereafter, the electronic terminal 140 may transmit the first encryption information and the second encryption information to the delivery worker work state analysis server 110 .

In this way, when the first encryption information and the second encryption information are received from the electronic terminal 140 to the delivery worker work state analysis server 110, the decryption event generating unit 137 transmits the first encryption information and the second encryption information. 2 A decryption event for decrypting encrypted information may be generated.

Then, the decryption unit 138 may restore the 'location information 1' that is the first location information by decrypting the second encryption information with the public key.

After that, the decoder 138 determines the plurality of pieces of reference position information, 'reference position information 1, reference position information 2, reference position information 3, reference position information 4, and reference position, from the reference position information table as shown in Table 6 above. Among information 5, ...', 'reference position information 5', which is the first reference position information, which is closest to the first position information 'position information 1' is checked, and the first reference position information 'reference position information 5' is checked. 'Hash function 5', which is a hash function corresponding to location information 5', may be extracted as the first hash function.

Then, the decoder 138 generates the first hash value such as '26d103c620a31345ag57qat327891703' by applying 'location information 1', which is the first location information, as an input to 'hash function 5', which is the first hash function. Then, by decrypting the first encryption information with the first hash value '26d103c620a31345ag57qat327891703', information on the first moving speed '15km/h' can be restored.

Figure 2 is a flow chart showing the operating method of the deliveryman work state analysis server for analyzing the work state of the deliveryman according to an embodiment of the present invention.

In step S210, a delivery information storage unit in which identification information for each of a plurality of deliveries pre-designated to be delivered by the delivery man is stored is maintained.

In step S220, a time information storage unit storing information on the start time at which the delivery man should start the delivery work and information on the closing time at which the delivery man should finish the delivery work is stored.

In step S230, whenever the delivery man completes delivery of each of the plurality of deliveries to the destination, the delivery man applies identification information on the delivered delivery to the electronic terminal possessed by the delivery man. Therefore, when the identification information on the delivered item is received from the electronic terminal, the identification information on the delivered item is stored in the delivery information database.

In step S240, a job status check event for checking the job status of the delivery person is generated at a predetermined job status check interval.

In step S250, when the task state checking event occurs, the remaining tasks from the current time to the finish time are based on the start time information and the end time information stored in the time information storage unit. After calculating the available time and calculating the total work time from the start time to the finish time, a first ratio (A/B) of the remaining work time (A) to the total work time (B) calculate

In step S260, when the first ratio is calculated, the number of remaining deliveries that have not been delivered is checked by referring to the delivery information storage unit and the delivery information database, and then the number of remaining deliveries (C) Of, a second ratio (C/D) to the total number (D) of the plurality of shipments is calculated.

In step S270, when the second ratio is calculated, the first ratio and the second ratio are compared.

In step S280, when it is determined that the first ratio is less than the second ratio, a work speed improvement message instructing the deliveryman to increase the work speed is generated and transmitted to the electronic terminal.

At this time, according to one embodiment of the present invention, in the operation method of the delivery worker job status analysis server, when the cumulative number of occurrences of the job status check event becomes n (n is a natural number equal to or greater than 2), up to the n times Calculating a first slope for the change in the first ratio, when the first slope is calculated, by performing a linear regression analysis on the change in the second ratio up to n times, generating a linear regression equation Then, calculating the second slope of the linear regression equation, comparing the absolute value of the first slope with the absolute value of the second slope when the second slope is calculated, and the absolute value of the first slope If it is determined that the absolute value of the slope of 2 is exceeded, the electronic terminal may further include transmitting a warning message informing that there is a possibility that the delivery man may not complete the delivery work within the working time.

In addition, according to one embodiment of the present invention, the operation method of the deliveryman work state analysis server generates a movement situation check event for checking the movement state of the deliveryman at a preset movement state check interval; When the movement status check event occurs, after checking the number of delivered packages with reference to the delivery information database, the total number of the plurality of deliveries (D) of the number of delivered packages (E) Computing a third ratio (E / D) for, comparing the third ratio with a preset reference work completion rate when the third ratio is calculated, wherein the third ratio exceeds the reference work completion rate If it is determined that it is, transmitting, to the electronic terminal, a request command requesting to return the current moving speed and current location information of the delivery person, from the electronic terminal, in response to the request command, the electronic terminal measured , Receiving information on a first moving speed, which is the current moving speed of the deliveryman, and first location information, which is the current location information of the deliveryman, based on the information on the first moving speed and the first location information In this way, determining whether the deliveryman is running, and if it is determined that the deliveryman is running, generating a stop recommendation message recommending that the deliveryman stop running, and the electronic terminal It may further include the step of transmitting to.

At this time, according to one embodiment of the present invention, the determining step is a step of storing and maintaining a speed range value table in which a pre-specified speed range value is recorded as a range to which the speed of the person is running, and a roadway and sidewalk. Maintaining a map data storage unit in which map data including information about is stored, and through the receiving step, when the first movement speed information and the first location information are received, the speed range value table With reference to, checking whether the first moving speed falls within the speed range value; if it is determined that the first moving speed falls within the speed range value, referring to the map data, the first location It may include determining whether the location according to the information is a road or India, and determining that the deliveryman is running when it is determined that the location according to the first location information is India.

In addition, according to one embodiment of the present invention, the electronic terminal has a reference position information table previously shared with the deliveryman work state analysis server in memory (the reference position information table includes a plurality of preset reference position information) and a table in which different hash functions corresponding to each of the plurality of pieces of reference position information are recorded) are pre-stored, and when the request command is received from the deliveryman work state analysis server, the electronic terminal pre-stores Based on the mounted speed sensor and GPS, after measuring the first moving speed, which is the current moving speed of the deliveryman, and the first location information, which is the current location information of the deliveryman, from the reference position information table, A first hash function corresponding to the first reference position information is extracted by checking first reference position information having a closest distance to the first position information among a plurality of pieces of reference position information, and converting the first position information into the After generating a first hash value by applying it as an input to a first hash function, generating first encryption information by encrypting information about the first moving speed with the first hash value, and generating the first location information By encrypting with a preset private key, after generating the second encryption information, the first encryption information and the second encryption information may be transmitted to the deliveryman work state analysis server.

At this time, the receiving step includes maintaining a composite information storage unit storing the standard position information table and a public key corresponding to the private key, and the first encryption information and the second encryption information from the electronic terminal. is received, generating a decryption event for decrypting the first encryption information and the second encryption information, and decrypting the second encryption information with the public key when the decryption event occurs, thereby performing the first location information After restoring, by checking the first reference position information of the closest distance to the first position information among the plurality of reference position information from the reference position information table, the first reference position information corresponding to the first reference position information By extracting a first hash function, generating the first hash value by applying the first location information as an input to the first hash function, and then decrypting the first encryption information with the first hash value, A step of restoring information about the first movement speed may be included.

In the above, with reference to FIG. 2 , the operating method of the deliveryman work state analysis server according to an embodiment of the present invention has been described. Here, since the operation method of the deliveryman work state analysis server according to an embodiment of the present invention may correspond to the configuration of the operation of the deliveryman work state analysis server 110 described with reference to FIG. Description will be omitted.

The operating method of the deliveryman work state analysis server for analyzing the work state of the delivery man according to an embodiment of the present invention may be implemented as a computer program stored in a storage medium for execution through a combination with a computer.

In addition, the operating method of the deliveryman work state analysis server for analyzing the work state of the delivery man according to an embodiment of the present invention is implemented in the form of program instructions that can be executed through various computer means and recorded on a computer readable medium. can The computer readable medium may include program instructions, data files, data structures, etc. alone or in combination. Program instructions recorded on the medium may be those specially designed and configured for the present invention or those known and usable to those skilled in computer software. Examples of computer-readable recording media include magnetic media such as hard disks, floppy disks and magnetic tapes, optical media such as CD-ROMs and DVDs, and magnetic media such as floptical disks. - includes hardware devices specially configured to store and execute program instructions, such as magneto-optical media, and ROM, RAM, flash memory, and the like. Examples of program instructions include high-level language codes that can be executed by a computer using an interpreter, as well as machine language codes such as those produced by a compiler.

As described above, the present invention has been described by specific details such as specific components and limited embodiments and drawings, but these are provided to help a more general understanding of the present invention, and the present invention is not limited to the above embodiments. , Those skilled in the art in the field to which the present invention belongs can make various modifications and variations from these descriptions.

Therefore, the spirit of the present invention should not be limited to the described embodiments, and it will be said that not only the claims to be described later, but also all modifications equivalent or equivalent to these claims belong to the scope of the present invention. .

110: A deliveryman job status analysis server that analyzes the deliveryman's job status
111: delivery information storage unit 112: visual information storage unit
113: storage processing unit 114: shipping information database
115: work status check event generating unit 116: first ratio calculating unit
117: second ratio calculation unit 118: ratio comparison unit
119: work speed improvement message transmission unit 120: first gradient calculation unit
121: second gradient calculation unit 122: gradient absolute value comparison unit
123: warning message transmission unit 124: movement status confirmation event generation unit
125: third ratio calculation unit 126: comparison unit
127: transmission request unit 128: information receiving unit
129: situation determination unit 130: stop recommendation message transmission unit
131: speed range value table maintenance unit 132: map data storage unit
133: movement speed confirmation unit 134: position confirmation unit
135: determination unit 136: complex information storage unit
137: decryption event generating unit 138: decryption unit
140: electronic terminal

Claims (12)

In the delivery person work state analysis server for analyzing the work state of the delivery man,
a delivery information storage unit storing identification information for each of a plurality of deliveries pre-designated to be delivered by the delivery man;
a time information storage unit storing information on a start time at which the delivery man should start the delivery work and information on a closing time at which the delivery man should finish the delivery work;
Whenever the delivery man completes delivery of each of the plurality of deliveries to the destination, the delivery man applies identification information on the delivered delivery item to the electronic terminal possessed by the delivery man, so that the electronic terminal When the identification information on the delivered item is received from the terminal, a storage processing unit for storing the identification information on the delivered item in a delivery information database;
A job status check event generating unit generating a job status check event for checking the job status of the delivery person at a predetermined job status check periodic interval;
When the work state check event occurs, based on the information on the start time and the information on the end time stored in the time information storage unit, the remaining work available time from the current time to the end time is calculated, , After calculating the total work time from the start time to the finish time, a first ratio (A / B) of the remaining work time (A) to the total work time (B) is calculated ratio calculator;
When the first ratio is calculated, after checking the number of remaining packages that have not been delivered by referring to the delivery information storage unit and the delivery information database, a second ratio calculation unit for calculating a second ratio (C/D) for the total number (D) of delivery items;
a ratio comparison unit comparing the first ratio and the second ratio when the second ratio is calculated;
When it is determined that the first ratio is less than the second ratio, a work speed increase message transmitter for generating a work speed increase message instructing the deliveryman to increase work speed and transmitting the message to the electronic terminal;
a moving situation checking event generating unit generating a moving situation checking event for checking the moving status of the deliveryman at a preset moving status checking periodic interval;
When the movement status check event occurs, after checking the number of delivered packages with reference to the delivery information database, the total number of the plurality of deliveries (D) of the number of delivered packages (E) a third ratio calculation unit for calculating a third ratio (E/D) for;
a comparator for comparing the third rate with a preset reference task completion rate when the third rate is calculated;
If it is determined that the third rate exceeds the reference task completion rate, a transmission request unit for transmitting a request command requesting to return information about the current moving speed and current location of the delivery person to the electronic terminal;
Information for receiving, from the electronic terminal, information on the first moving speed, which is the current moving speed of the delivery person, measured by the electronic terminal in response to the request command, and first location information, which is the current location information of the delivery person. receiver;
a situation judgment unit that determines whether the delivery person is running, based on the first moving speed information and the first location information; and
When it is determined that the delivery man is running, a stop recommendation message transmission unit generating a stop recommendation message recommending that the delivery man stop running, and transmitting the message to the electronic terminal.
including,
The situation judge
a speed range value table holding unit that stores and maintains a speed range value table in which speed range values prespecified as belonging to a range in which a person is running belong are recorded;
a map data storage unit for storing map data including information on roads and sidewalks;
When the information on the first moving speed and the first location information are received through the information receiving unit, referring to the speed range value table, checking whether the first moving speed falls within the speed range value moving speed confirmation unit;
a location confirmation unit for confirming whether a location according to the first location information is a road or a sidewalk with reference to the map data when it is determined that the first moving speed is within the speed range; and
When it is confirmed that the location according to the first location information is India, a determination unit determining that the delivery person is running.
A delivery worker job status analysis server that includes a. According to claim 1,
a first gradient calculating unit configured to calculate a first gradient for a change in the first ratio up to the n times when the accumulated number of occurrences of the work state check event reaches n times (where n is a natural number equal to or greater than 2);
When the first slope is calculated, a linear regression equation is generated by performing a linear regression analysis on the change in the second ratio up to n times, and then a second slope of the linear regression equation is calculated. a second gradient calculation unit that does;
a gradient absolute value comparing unit comparing an absolute value of the first gradient with an absolute value of the second gradient when the second gradient is calculated; and
When it is determined that the absolute value of the first slope exceeds the absolute value of the second slope, a warning message for transmitting a warning message notifying the electronic terminal that there is a possibility that the deliveryman may not complete the delivery work within the working time. transmission
A deliveryman job status analysis server further comprising a. delete delete According to claim 1,
The electronic terminal
Reference position information table shared in advance with the deliveryman work state analysis server in memory - The reference position information table includes a plurality of preset reference position information and a plurality of different reference position information corresponding to each of the plurality of reference position information. A table in which a hash function is recorded is pre-stored, and when the request command is received from the delivery worker work state analysis server, based on a speed sensor pre-loaded in the electronic terminal and a global positioning system (GPS), After measuring the first moving speed, which is the current moving speed of the delivery man, and the first position information, which is the current position information of the delivery man, from the reference position information table, the first among the plurality of pieces of reference position information. First reference location information closest to the location information is identified, a first hash function corresponding to the first reference location information is extracted, and the first hash function is applied as an input to the first hash function. After generating 1 hash value, first encryption information is generated by encrypting the first movement speed information with the first hash value, and second encryption information is generated by encrypting the first location information with a preset private key. After generating the information, the first encryption information and the second encryption information are transmitted to the deliveryman work state analysis server;
The information receiver
a composite information storage unit for storing the standard position information table and a public key corresponding to the private key;
a decryption event generating unit generating a decryption event for decrypting the first encryption information and the second encryption information when the first encryption information and the second encryption information are received from the electronic terminal; and
When the decryption event occurs, the first location information is restored by decrypting the second encryption information with the public key, and then, from the reference location information table, the first location information and the plurality of pieces of standard location information The first reference location information of the closest distance is checked, the first hash function corresponding to the first reference location information is extracted, and the first hash function is applied as an input to the first hash function to obtain the first hash function. After generating 1 hash value, the decryption unit restores the information on the first movement speed by decrypting the first encryption information with the first hash value.
Deliveryman job status analysis server comprising a. In the operating method of the deliveryman work state analysis server for analyzing the work state of the delivery man,
maintaining a delivery information storage unit in which identification information for each of a plurality of deliveries pre-designated to be delivered by the delivery man is stored;
Maintaining a time information storage unit storing information on a start time at which the delivery man should start the delivery work, and information on a closing time at which the delivery man should finish the delivery work;
Whenever the delivery man completes delivery of each of the plurality of deliveries to the destination, the delivery man applies identification information on the delivered delivery item to the electronic terminal possessed by the delivery man, so that the electronic terminal When the identification information on the delivered item is received from the terminal, storing the identification information on the delivered item in a delivery information database;
Generating a job status check event for checking the job status of the delivery person at preset job status check intervals;
When the work state check event occurs, based on the information on the start time and the information on the end time stored in the time information storage unit, the remaining work available time from the current time to the end time is calculated, After calculating the total work time from the start time to the finish time, calculating a first ratio (A/B) of the remaining work time (A) to the total work time (B);
When the first ratio is calculated, after checking the number of remaining packages that have not been delivered by referring to the delivery information storage unit and the delivery information database, calculating a second ratio (C/D) to the total number (D) of shipments;
comparing the first ratio and the second ratio when the second ratio is calculated;
If it is determined that the first ratio is less than the second ratio, generating a work speed improvement message instructing the deliveryman to increase the work speed, and transmitting the message to the electronic terminal;
Generating a movement status check event for checking the movement status of the deliveryman at a preset movement status check periodic interval;
When the movement status check event occurs, after checking the number of delivered packages with reference to the delivery information database, the total number of the plurality of deliveries (D) of the number of delivered packages (E) Calculating a third ratio (E / D) for ;
comparing the third rate with a preset reference task completion rate when the third rate is calculated;
If it is determined that the third rate exceeds the reference task completion rate, transmitting, to the electronic terminal, a request command requesting to return current moving speed and current location information of the delivery person;
Receiving, from the electronic terminal, information about a first moving speed, which is the current moving speed of the delivery person, measured by the electronic terminal in response to the request command, and first location information, which is the current location information of the delivery person. ;
determining whether the deliveryman is running based on the first moving speed information and the first location information; and
When it is determined that the deliveryman is running, generating a stop recommendation message recommending that the deliveryman stop running, and transmitting the message to the electronic terminal.
including,
The judging step is
storing and maintaining a speed range value table in which a speed range value prespecified as a range to which a person's running speed belongs is recorded;
maintaining a map data storage unit storing map data including information on roads and sidewalks;
Through the receiving step, if the information on the first moving speed and the first location information are received, it is determined whether the first moving speed falls within the speed range value by referring to the speed range value table. doing;
checking whether a location according to the first location information is a road or a sidewalk with reference to the map data when it is confirmed that the first moving speed is within the speed range value; and
When it is confirmed that the location according to the first location information is India, determining that the delivery person is running.
Operating method of the deliveryman job status analysis server comprising a. According to claim 6,
calculating a first slope for a change in the first ratio up to the n times when the cumulative number of occurrences of the work state check event reaches n times (where n is a natural number equal to or greater than 2);
When the first slope is calculated, a linear regression equation is generated by performing a linear regression analysis on the change in the second ratio up to n times, and then a second slope of the linear regression equation is calculated. doing;
comparing an absolute value of the first slope with an absolute value of the second slope when the second slope is calculated; and
When it is determined that the absolute value of the first slope exceeds the absolute value of the second slope, transmitting a warning message to the electronic terminal informing that the deliveryman may not be able to complete the delivery work within a working time.
Operation method of the deliveryman job status analysis server further comprising a. delete delete According to claim 6,
The electronic terminal
Reference position information table shared in advance with the deliveryman work state analysis server in memory - The reference position information table includes a plurality of preset reference position information and a plurality of different reference position information corresponding to each of the plurality of reference position information. A table in which a hash function is recorded is pre-stored, and when the request command is received from the delivery worker work state analysis server, based on a speed sensor pre-loaded in the electronic terminal and a global positioning system (GPS), After measuring the first moving speed, which is the current moving speed of the delivery man, and the first position information, which is the current position information of the delivery man, from the reference position information table, the first among the plurality of pieces of reference position information. First reference location information closest to the location information is identified, a first hash function corresponding to the first reference location information is extracted, and the first hash function is applied as an input to the first hash function. After generating 1 hash value, first encryption information is generated by encrypting the first movement speed information with the first hash value, and second encryption information is generated by encrypting the first location information with a preset private key. After generating the information, the first encryption information and the second encryption information are transmitted to the deliveryman work state analysis server;
The receiving step is
maintaining a composite information storage unit storing the standard position information table and a public key corresponding to the private key;
generating a decryption event for decrypting the first encryption information and the second encryption information when the first encryption information and the second encryption information are received from the electronic terminal; and
When the decryption event occurs, the first location information is restored by decrypting the second encryption information with the public key, and then, from the reference location information table, the first location information and the plurality of pieces of standard location information The first reference location information of the closest distance is checked, the first hash function corresponding to the first reference location information is extracted, and the first hash function is applied as an input to the first hash function to obtain the first hash function. After generating 1 hash value, restoring the information on the first movement speed by decrypting the first encryption information with the first hash value.
Operating method of the deliveryman work state analysis server comprising a. A computer-readable recording medium recording a computer program for executing the method of any one of claims 6, 7, or 10 through a combination with a computer. A computer program stored in a storage medium for executing the method of any one of claims 6, 7 or 10 through a combination with a computer.

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