JP7112707B2 - Worker situation collection system, worker situation collection device and worker situation collection method - Google Patents

Description

The present invention relates to a worker situation collection system, a worker situation collection device, and a worker situation collection method for grasping the situation of employees in detail.

2. Description of the Related Art Conventionally, there is a need to accurately grasp the situation of workers, employees, sales representatives, etc. (hereafter referred to as workers as representatives of these) in companies and the like. In particular, there is a problem that it is more difficult to grasp the situation of workers who are out of the company than it is to grasp the situation of workers who stay in the company. There are various types of work that require going out, such as maintenance work at the customer's site to which the product was delivered, regular visits to customer companies, and sales visits for new customer acquisition. In the past, the situation was grasped based on daily reports submitted by individual workers.

Here, for example, Japanese Patent Laid-Open Publication No. 2002-100001 is cited as a technique for improving the efficiency of situation management of workers and supporting the work of workers. In Patent Document 1, the sales person in charge checks his/her own sales activities, collects daily report data from the sales person in charge in a management department via a communication network such as the Internet, and conducts business based on the aggregated daily report data. Sales activities that support the activities of sales representatives by grasping the situation or transferring necessary instructions to sales representatives in a timely and accurate manner, securing the trust of customers and enabling efficient business operations. A support system is disclosed.

JP-A-2001-306793

By using a sales activity support system such as Patent Document 1, it is possible to realize a history management function by accumulating daily reports and a reminder function based on a schedule. The situation was limited. In addition, there is a problem that it is difficult to grasp the situation of the worker who is out using the vehicle.

The present invention has been made in view of the above-mentioned problems, and provides a worker situation collection system, worker situation collection device, and worker situation that are capable of grasping the situation of employees in detail and accumulating the grasped situation as history information. The purpose is to provide a collection method.

A worker status collection system according to the present invention includes a radio signal transmission device possessed by a worker, a terminal device mounted on a vehicle driven by the worker, and a server device connectable to the terminal device via a communication network. wherein the terminal device acquires reception strength information together with time information when receiving the radio signal transmitted by the radio signal transmission device an information acquisition unit, a location information acquisition unit for acquiring location information representing the current location of the terminal device itself together with time information when the location information is acquired, and the reception strength information and the location information to the server device. a transmitting unit for transmitting, wherein the server device receives the reception strength information and the location information sent from the transmission unit of the terminal device; and the reception strength information received by the reception unit. a collection log information creation unit that stores the location information and creates collection log information; and a vehicle status determination that determines the location and status of a vehicle equipped with the terminal device based on changes in the location information in the collection log information. and a worker situation determination that determines the distance traveled by the worker from the vehicle position and the time the worker goes out from the vehicle until he returns based on the change in the reception intensity information in the collected log information. , the collected log information, the vehicle status determined by the vehicle status determination part, and the worker status determined by the worker status determination part, the worker history of the worker and the vehicle and a worker history information output unit that creates and outputs information.

Further, in the worker situation collection system according to the present invention, the worker history information output unit has a function of outputting the moving route of the vehicle and the positions where the worker has recorded the out-of-home time for a predetermined time or more superimposed on the map information. It is characterized by having

Further, in the worker situation collection system according to the present invention, the server device stores location information and names of a plurality of candidates for visiting destinations of workers based on a visiting destination candidate list in which position information and names are registered in advance and stored. Vehicle position information when the vehicle status determination unit determines that the vehicle is parked or stopped, and information on the distance traveled by the worker from the vehicle when the worker status determination unit records an outing time exceeding a predetermined time. and a visiting destination estimation unit that estimates a visiting destination of the worker from the visiting destination candidate list using It is characterized by outputting together.

In the worker status collection system according to the present invention, the terminal device includes an ID registration processing unit that associates and registers a worker ID for identifying a worker and a vehicle ID for identifying a vehicle, and ID registration After the registration processing in the processing unit is completed, the reception intensity information is received by the reception intensity information acquisition unit and the location information is acquired by the location information acquisition unit; , the ID registration processing unit creates collection log information in association with the registered worker ID and vehicle ID, and the worker history information output unit designates the worker ID or the vehicle ID to perform the work. It is characterized by having a function of creating employee history information.

Further, in the worker situation collection system according to the present invention, the radio signal transmitting device is a beacon transmitter, and the reception strength information acquisition unit acquires reception strength information of the signal from the beacon transmitter. It is characterized by

A worker status collection device according to the present invention is a worker status collection device for collecting worker status based on information from a terminal device mounted on a vehicle driven by a worker, the terminal device comprising: receives the radio signal from the radio signal transmitting device possessed by the worker, and the position information representing the current position of the terminal device, together with the time information when each was acquired, the terminal device a collecting log information creating unit for storing the reception intensity information and the position information received by the receiving unit to create collected log information; and based on a change in the position information in the collected log information a vehicle status determination unit that determines the position and status of the vehicle equipped with the terminal device by using the A worker situation determination unit that determines the outing time from leaving the vehicle until returning, the collected log information, the vehicle status determined by the vehicle status determination unit, and the work determined by the worker status determination unit. and a worker history information output unit that creates and outputs worker history information of the worker and the vehicle using the situation of the worker.

A worker status collection method according to the present invention is a worker status collection method for collecting worker status based on information from a terminal device mounted on a vehicle driven by a worker, the terminal device comprising: receives the radio signal from the radio signal transmitting device possessed by the worker, and the position information representing the current position of the terminal device, together with the time information when each was acquired, the terminal device a collection log information creation process for creating collection log information by storing the reception intensity information and the location information received in the reception processing; and a change in the location information in the collection log information based on a vehicle status determination process for determining the position and status of the vehicle equipped with the terminal device, and determination of the moving distance of the worker from the vehicle position and the worker based on the change in the reception intensity information in the collected log information A worker situation determination process for determining the outing time from leaving the vehicle until returning, the collected log information, the vehicle status determined by the vehicle status determination unit, and the work determined by the worker status determination unit and a worker history information output process of creating and outputting worker history information of the worker and the vehicle using the situation of the worker.

According to the present invention, the position information of the vehicle is acquired by the terminal device mounted on the vehicle, and the received strength information of the radio signal from the radio signal transmission device possessed by the worker is acquired, and the worker drives the vehicle. It is possible to obtain detailed work history information of workers who leave the vehicle, as it is possible to grasp the movement route of the vehicle, the time when the worker leaves the vehicle, and the distance traveled from the vehicle. becomes. In addition, it is possible to estimate the places visited by workers based on the information on the parking and stopping positions of the vehicle and the information on the distance traveled from the vehicle and include it in the work history information. It is also possible to estimate the visited destination. In addition, by providing a function to display the obtained work history information superimposed on the map information, information on the worker's movement route and visiting destinations can be displayed visually in an easy-to-understand manner.

1 is a block diagram showing an example of the configuration of a worker situation collection system according to the present invention; FIG. FIG. 4 is an explanatory diagram showing an example of determination of reception intensity information and worker status; FIG. 4 is a flow chart showing an example of the flow of processing when referring to worker history information using the worker situation collection system according to the present invention; FIG. 4 is an explanatory diagram showing an example of a reference condition designation screen displayed on a display of a terminal such as the in-house terminal device 50 that uses the worker status collection system; An example of the display screen when displaying the worker history information created based on the collected log information of the vehicle ID and worker ID extracted based on the reference condition on the display of the terminal such as the in-house terminal device 50 is shown. It is a screen figure showing. FIG. 6 is a screen diagram showing an example of a display screen in which a range including point B is enlarged in the map display of FIG. 5;

[First embodiment]
An example of the worker situation collection system according to the first embodiment will be described below with reference to the drawings. FIG. 1 is a block diagram showing an example of the configuration of a worker status collection system according to the present invention. As shown in FIG. 1, the worker status collection system includes a radio signal transmission device 10 carried by a worker, a terminal device 20 mounted on a vehicle driven by the worker, the terminal device 20 and a communication network 40. and a server device 30 connectable via. Further, the server device 30 is configured to be accessible from another terminal connectable via the communication network 40, for example, an in-house terminal device 50 installed in the company.

The radio signal transmission device 10 is carried by a worker who goes out, and has a function of transmitting a radio signal to be received by a terminal device 20 mounted on a vehicle driven by the worker. Various devices can be adopted as the radio signal transmission device 10 as long as it has a function of transmitting ID information that can identify the radio signal transmission device 10 transmitted by the terminal device 20. For example, a beacon can be used. A transmitter may be employed.

The terminal device 20 is mounted on a vehicle driven by a worker, and as shown in FIG. 24. Although not shown, it also has a storage unit for storing various kinds of information. Note that the terminal device 20 may be a dedicated device fixedly installed in a vehicle, such as a car navigation device, or a mobile terminal device such as a smartphone, as long as it has these configurations. . When employing a portable terminal device, it is necessary to leave it in the vehicle even when the worker goes out of the vehicle.

The ID registration processing unit 21 has a function of associating and registering a worker ID for identifying a worker who drives a vehicle and a vehicle ID for identifying a vehicle. After correlating and registering the worker ID and the vehicle ID in the ID registration processing unit 21, the worker starts driving the vehicle. The registration in this ID registration processing unit 21 is transmitted to the server device 30 via the communication network. Although the ID registration processing unit 21 has been described as being included in the terminal device 20 , it may be included in the server device 30 . The ID registration processing unit 21 provided in the server device 30 may display a registration screen as a graphical user interface for the ID registration processing on the terminal device 20 to perform the registration processing.

The reception intensity information acquisition unit 22 has a function of acquiring reception intensity information representing the radio wave reception intensity when a radio signal transmitted from the radio signal transmission device 10 is received by a receiving means (not shown) provided in the terminal device 20. . Acquisition of reception intensity information may be performed continuously, or may be performed at predetermined time intervals.

The position information acquisition unit 23 has a function of acquiring position information of the terminal device 20 representing position information of the vehicle. Any means may be used as long as it is possible to acquire the position information of the terminal device 20, but for example, acquisition of position information using GPS, autonomous navigation using various sensors such as a gyro sensor, an acceleration sensor, and a geomagnetic sensor Acquisition of location information by (DR: Dead Reckoning), acquisition of location information using a beacon transmitter, marker, etc. placed at a predetermined position to identify the vehicle location, or location information by a combination of these Acquisition etc. can be considered. The acquisition of position information is set in advance so as to be performed continuously or at predetermined time intervals. Acquired time information is associated with the acquisition of position information. In the following description, an example in which a position information acquisition function using GPS is provided will be described.

The transmission unit 24 has a function of transmitting various information acquired by the terminal device 20 to the server device 30 . Information to be transmitted includes information on the association between the worker ID and the vehicle ID registered by the ID registration processing unit 21, the reception intensity information acquired by the reception intensity information acquisition unit 22, and the terminal device acquired by the position information acquisition unit 23. There are 20 locations. These pieces of information may be transmitted each time the information is acquired, or may be transmitted after the acquired information is accumulated for a predetermined amount or for a predetermined period of time. When transmitting each information, the information to be transmitted is associated with the worker ID and/or the vehicle ID and transmitted.

As shown in FIG. 1, the server device 30 includes a receiving unit 31, a collected log information creating unit 32, a vehicle situation determining unit 33, a worker situation determining unit 34, a visit destination estimating unit 35, a worker history and an information output unit 36 . Although not shown, it also has a storage unit for storing various kinds of information.

The receiving unit 31 has a function of receiving various types of information including reception intensity information and position information transmitted from the transmitting unit 23 of the terminal device 20 .

The collection log information creation unit 32 has a function of storing the reception intensity information and the position information received by the reception unit 31 and creating collection log information. Collected log information is created in association with worker IDs and/or vehicle IDs. Also, when the association between the worker ID and the vehicle ID is registered in the ID registration processing unit 21, a session ID is set for each registration, and the collected log information is created in association with the session ID. Here, the session ID refers to ID information assigned to each session when a predetermined break is defined as one session. The predetermined interval is, for example, the period from when the worker gets in the vehicle, performs registration by the ID registration processing unit 21, starts driving, goes out of the place of work such as a company, finishes driving, and returns to the place of work. Applicable. Alternatively, if the same worker continues to drive the same vehicle, the same session ID may be assigned during that time. One session ID per day may be associated with the worker ID and/or the vehicle ID, such as in situations where one worker is expected to drive the same vehicle on the same day.

The vehicle status determination unit 33 has a function of determining the position and status of the vehicle in which the terminal device 20 is mounted based on changes in the position information in the collected log information. The position information in the collected log information is acquired continuously or at predetermined time intervals, and the time information at the time of acquisition is associated with the position information. You can get route information. In addition, since the time information at the time of acquisition is associated with the position information, it is possible to extract the position of the vehicle at a past time. Also, by analyzing changes in vehicle position information, it is possible to determine whether the vehicle is moving or parked. These vehicle conditions are discriminated by the vehicle condition discriminating section 33 . Regarding the determination of whether the vehicle is moving or parked, it may be determined immediately that the vehicle is parked or stopped based on the fact that the position information does not move. In order to extract the situation where the information is not moving but moving, it is possible to estimate traffic jams from the history of the latest vehicle speed, etc., or stop and park only when the parking and stopping time has passed for a predetermined time or more. You may make it judge. The vehicle speed information may be estimated by the vehicle condition determination unit 33 from the amount of change in the positional information. may be acquired.

The worker situation determination unit 34 has a function of determining the distance traveled by the worker from the vehicle position and the time spent outside the vehicle until the worker returns, based on changes in the reception intensity information in the collected log information. have The reception strength information when the terminal device 20 receives the radio signal from the radio signal transmission device 10 possessed by the worker tends to weaken as the distance between the worker and the vehicle increases. By registering the relationship of the distance from the vehicle in advance, it becomes possible to estimate the distance between the worker and the vehicle from the reception intensity information.

FIG. 2 is an explanatory diagram showing an example of determination of reception intensity information and worker status. In FIG. 2, the vertical axis represents the distance between the radio signal transmitting device 10 such as a beacon transmitter estimated from the reception intensity information and the terminal device 20, that is, the distance between the worker and the vehicle, and the horizontal axis represents , represents the elapsed time. Determination by the worker situation determination unit 34 determines that the worker is staying in the vehicle when the distance between the worker and the vehicle is within the first threshold, and the distance between the worker and the vehicle is determined to be the first threshold. If the distance between the worker and the vehicle exceeds the first threshold, it is determined that the worker has left the vehicle. Such a judgment can be considered. That is, it is possible to set a first threshold value for determining the outing time and a second threshold value for determining the working time at the visiting destination within the outing time. By using these thresholds, the period during which the distance between the worker and the vehicle is greater than or equal to the first threshold is determined as the outing time, and the period during which the distance between the worker and the vehicle is greater than or equal to the second threshold is determined as the visiting destination. can be determined as the working time at It should be noted that the second threshold value may be individually set according to the environment and circumstances of each visiting destination, such as the distance from the nearest parking lot to the visiting destination. Further, when the distance between the worker and the vehicle changes and the period in which each threshold is crossed is short, the short-term situation change may be ignored without being reflected in the determination result. Further, if it is not necessary to determine only the outing time and it is not necessary to determine the working time, the determination may be made using only the first threshold value.

The visiting destination estimation unit 35 has a function of estimating the visiting destination of the worker from the visiting destination candidate list. Specifically, based on a candidate list of visiting locations in which position information and names of a plurality of candidates of visiting locations of the worker are registered and stored in advance, the vehicle status determination unit 33 determines that the vehicle is parked or stopped. Using the vehicle position information at the time of the visit and the information on the distance traveled by the worker from the vehicle when the worker situation determination unit 34 records the outing time for a predetermined time or longer, the work is selected from the visit destination candidate list. Estimates where members are visiting. Assuming a circle centered on the position of the vehicle when it is determined that the vehicle is parked and with a radius corresponding to the distance traveled by the worker from the vehicle, if there is a candidate for a visit destination registered inside the circle, Output the visiting destination candidate as the estimated result of the visiting destination. Targets to be estimated as visiting destinations may be narrowed down to one based on distance conditions or the like, or a plurality of candidates may be directly output as estimation results. Since there may be two or more visiting destination candidates in the same building, it is not always necessary to narrow down the visiting destination estimation result to one.

The worker history information output unit 36 includes the collected log information, the vehicle status determined by the vehicle status determination unit 33, the worker status determined by the worker status determination unit 34, and the visit destination estimation unit 35 estimated. It has a function of creating and outputting worker history information related to the worker by using the visited place information. Here, the worker history information is information that records the history when the worker started driving the vehicle, and includes the moving route of the vehicle, the moving state of the vehicle, the determination result of the parking/stopping state, and the It includes at least one or more of information such as the distance traveled when leaving the vehicle, the time when the worker is away from the vehicle, and information on the destination where the worker is estimated to be visiting. A vehicle status determination unit 33 determines the movement route and parking/stop position of the vehicle, and a worker status determination unit 34 determines the distance traveled from the vehicle and the outing time when the worker goes out. At 35, the information about the visited place is estimated based on the vehicle position information when the vehicle is parked and stopped and the information about the distance traveled from the vehicle, and is output as worker history information. The output of the worker history information from the worker history information output unit 36 may be performed automatically each time a session ends and stored as worker history information in the server device 30 , or via the communication network 40 . If requested, the worker history information may be created and output to the request destination. For example, by specifying the worker ID of the worker, the vehicle ID of the vehicle in which the worker was riding, the session ID, date and time designation, etc., the in-house terminal device 50 installed in the company can notify the server device 30 of the work of a specific worker. When a request to refer to the worker history information is made, the worker history information corresponding to the designated content is transmitted to the in-house terminal device 50 . In addition, the output format of the worker history information may be one in which the situation that occurred in chronological order is output as text information, or the movement route of the vehicle, the parking and stopping position of the vehicle, and the worker's absence for a predetermined time or longer. It is also possible to superimpose the position where the time is recorded, the information of the estimated visited place, etc. on the map information and output it.

Next, the flow of processing when referring to worker history information using the worker situation collection system according to the present invention will be described. FIG. 3 is a flow chart showing an example of the flow of processing when referring to worker history information using the worker situation collection system according to the present invention. The server device 30 in the worker status collection system accumulates collected log information for each worker or vehicle in the past (including immediately before). The following describes the flow when making a request. As an example, a case where the in-house terminal device 50 makes a request to the server device 30 will be described.

The process of referring to the worker history information is started by, for example, displaying an input form for inputting reference conditions on the display screen of the in-house terminal device 50 from the server device 30 . First, the server device 30 receives an input of conditions for extracting a situation to be confirmed (step S101). The operator of the in-house terminal device 50 inputs reference conditions such as worker ID, vehicle ID, session ID, date and time to the input form displayed on the display screen, and the server device 30 receives the result. Server device 30 extracts collected log information of vehicle IDs and employee IDs that match the input reference conditions (step S102).

Next, based on the extracted collected log information, the server device 30 creates work history information including vehicle movement route information, worker's time of going out of the vehicle, estimated visit destination information, and the like. (Step S103). Then, the server device 30 outputs the created work history information to the in-house terminal device 50 (step S104), and ends the process. The output to the in-house terminal device 50 at this time also includes the display on the display screen of the in-house terminal device 50 .

FIG. 4 is a screen diagram showing an example of a reference condition designation screen displayed on a display of a terminal such as the in-house terminal device 50 using the worker status collection system. When specifying the reference conditions, there are methods such as date and time specification, session ID specification, vehicle ID specification, worker ID specification, etc. In FIG. there is In FIG. 4, as an example, the case of specifying the date and time is shown, and the log collection date and log collection time zone can be specified, and the vehicle name can be input when the vehicle name (or vehicle ID) is known. and If the collected log information corresponding to these conditions exists, the collected log information is extracted. In addition, as a method of specifying the collection time zone, buttons of "last 10 minutes", "last 30 minutes", and "last 60 minutes" are placed on the screen, and when these buttons are selected, the time of the condition The designation may be automatically entered in the input form. If there is one vehicle ID and one worker ID that match the reference conditions, the corresponding collection log information is extracted. Alternatively, a plurality of candidates may be displayed on the display screen of a terminal such as the in-house terminal device 50, and the operator of the in-house terminal device 50 may designate one vehicle ID and worker ID to be referred to.

FIG. 5 is a display when the worker history information created based on the collected log information of the vehicle ID and worker ID extracted based on the reference condition is displayed on the display of the terminal such as the in-house terminal device 50. It is a screen figure showing an example of a screen. When the "display" button on the display screen of FIG. 4 is pressed, the worker history information is created using the extracted collected log information. Then, as a means of outputting the created worker history information, as shown in FIG. 5, the moving route of the corresponding worker and vehicle, visited place information, etc. are superimposed and displayed on the map information. In FIG. 5, A is the location of the company to which the worker belongs, and B is the location of the place visited by the worker.

FIG. 6 is a screen diagram showing an example of a display screen in which a range including point B is expanded in the map display of FIG. As shown in FIG. 6, when the enlarged display is performed, a circular display (hatched portion in FIG. 6) is performed at the position where the vehicle has been parked or stopped for a predetermined time or longer, so that the operator can easily recognize the parking/stopping position. You may do so. At that time, the radius of the circle may be increased in proportion to the parking/stopping time. Also, if there is a visit destination candidate included in the visit destination candidate list at the parking/stopping location indicated by the circle, it is displayed as a visit destination. For example, as shown in FIG. 6, displays such as "[Parking time] 15 minutes", "[Destination] Kou Co., Ltd.", and "[Working time] 3001 Riken Ichiro 13 minutes" are displayed. Information, work time information, and worker information may be displayed together. In addition, a circle is displayed at a position where the vehicle has been parked or stopped for a predetermined time or more, and if the visiting destination exists at the location where the circular display is performed, it indicates that the visiting destination exists in the vicinity of the circular display. An icon, such as a building icon, may be displayed. As a result, the locations where the building icon is displayed are locations where the visitor exists, while the locations where only the circular display is displayed are locations where the vehicle is parked and stopped for refueling, for example, and where the user stops by a convenience store. It is possible for the operator to distinguish and recognize the location where the vehicle was parked and stopped for lunch, the location where the vehicle was parked and stopped for lunch, and the like.

As described above, according to the worker situation collection system according to the present invention, the position information of the vehicle is acquired by the position information acquiring unit 23 provided in the terminal device 20 mounted on the vehicle, and the wireless signal possessed by the worker is acquired. By acquiring the reception intensity information of the radio signal from the transmitting device 10, it is possible to grasp the movement route of the vehicle driven by the worker, the time when the worker leaves the vehicle and go out, and the movement distance from the vehicle. Therefore, it is possible to obtain detailed work history information of the worker who goes out using the vehicle. In addition, it is possible to estimate the places visited by workers based on the information on the parking and stopping positions of the vehicle and the information on the distance traveled from the vehicle and include it in the work history information. It is also possible to estimate the visited destination. In addition, by providing a function to display the obtained work history information superimposed on the map information, information on the worker's movement route and visiting destinations can be displayed visually in an easy-to-understand manner.

In the first embodiment, various types of information are transmitted from the terminal device 20 in the worker status collection system to the server device 30, the collected log information is stored in the server device 30, and the worker history information is also created by the server device 30. However, the server device 30 does not necessarily have to be used. Alternatively, the in-house terminal device 50 may also create the worker history information. That is, the in-house terminal device 50 is provided with the configuration provided by the server device 30 in the first embodiment. In this case, communication with the in-house terminal device 50 is not performed while the terminal device 20 is out. The location information and reception intensity information may be transmitted by connecting to the terminal device 50 .

In the first embodiment, a configuration has been described in which the worker carries the radio signal transmission device 10 and leaves the vehicle, and the terminal device 20 is placed in the vehicle. 20 may be carried away from the vehicle, and the radio signal transmission device 10 may be placed inside the vehicle. In this way, even if the relationship between installation in the vehicle and possession by the worker is reversed, the same effect as in the first embodiment can be obtained.

In the first embodiment, the worker history information is automatically created, and the worker is not required to perform any work. It is also possible to allow the worker to create a daily report in which the work history of the day is recorded and to manage it in the worker status collection system. At this time, it is possible to extract the case where the worker history information and the daily report are different by providing a function to compare the worker history information created in the worker status collection system and the daily report created by the input by the worker. It is also possible to configure

It is not necessary for the server device 30 to necessarily execute all functions of the functions provided in the server device 30 in the first embodiment. may be executed. That is, among the various functions of the terminal device 20, the server device 30, and the in-house terminal device 50, the functions that can be executed by other devices are appropriately replaced with other devices, and the worker situation according to the present invention is changed. A collection system shall be feasible.

REFERENCE SIGNS LIST 10 radio signal transmission device 20 terminal device 21 ID registration processing unit 22 reception intensity information acquisition unit 23 position information acquisition unit 24 transmission unit 30 server device 31 reception unit 32 collection log information creation unit 33 vehicle status determination unit 34 worker status determination unit 35 Visited destination estimation unit 36 Worker history information output unit 40 Communication network 50 In-house terminal device

Claims (7)

A worker status collection system comprising a radio signal transmission device carried by a worker, a terminal device mounted on a vehicle driven by the worker, and a server device connectable to the terminal device via a communication network. hand,
The terminal device
a reception strength information acquisition unit that acquires reception strength information when a radio signal transmitted by the radio signal transmission device is received together with time information when the radio signal is received;
a location information acquisition unit for acquiring location information representing the current location of the terminal device itself together with time information when the location information is acquired;
a transmitting unit that transmits the reception strength information and the location information to the server device,
The server device
a receiving unit that receives the reception strength information and the location information sent from the transmitting unit of the terminal device;
a collection log information creation unit that stores the reception intensity information and the location information received by the reception unit and creates collection log information;
a vehicle status determination unit that determines the position and status of a vehicle equipped with the terminal device based on changes in the position information in the collected log information;
A worker situation determination unit that determines the travel distance of the worker from the vehicle position based on the change in the reception intensity information in the collected log information and determines the outing time from the time the worker leaves the vehicle to the time the worker returns;
Using the collected log information, the vehicle status determined by the vehicle status determination unit, and the worker status determined by the worker status determination unit, create history information about the worker and the vehicle. and a worker history information output unit for outputting as a worker status collection system. 2. The worker status collection system according to claim 1, wherein the worker history information output unit has a function of outputting the moving route of the vehicle and the positions where the workers have recorded the out-of-home time for a predetermined time or more superimposed on the map information. . The server device
A vehicle when the vehicle is determined to be parked or stopped by the vehicle status determining unit based on a visit destination candidate list in which position information and names of a plurality of visit destination candidates for a worker are registered and stored in advance. A destination to be visited by the worker is selected from the candidate list of destinations by using position information and information on the distance traveled by the worker from the vehicle when the worker's situation determination unit records an outing time of at least a predetermined time. a visiting destination estimation unit that estimates the
The worker status collection system according to claim 1 or 2, wherein the worker history information output unit also outputs information on the visited place estimated by the visited place estimation unit. The terminal device
An ID registration processing unit that associates and registers a worker ID for identifying a worker and a vehicle ID for identifying a vehicle,
receiving the reception intensity information in the reception intensity information acquisition unit and acquiring the location information in the location information acquisition unit after the registration processing in the ID registration processing unit is completed;
In the server device,
The collection log information creation unit creates collection log information in association with the worker ID and the vehicle ID registered in the ID registration processing unit,
4. The worker situation collection according to any one of claims 1 to 3, wherein the worker history information output unit has a function of designating the worker ID or the vehicle ID to create worker history information. system. The radio signal transmitting device is a beacon transmitter,
The worker status collection system according to any one of claims 1 to 4, wherein the reception intensity information acquisition unit acquires reception intensity information of a signal from the beacon transmitter. A worker status collection device for collecting worker status based on information from a terminal device mounted on a vehicle driven by a worker,
Reception strength information when the terminal device receives a radio signal from a radio signal transmitting device possessed by a worker, and position information representing the current position of the terminal device, together with time information obtained, a receiving unit that receives from the terminal device;
a collection log information creation unit that stores the reception intensity information and the location information received by the reception unit and creates collection log information;
a vehicle status determination unit that determines the position and status of a vehicle equipped with the terminal device based on changes in the position information in the collected log information;
A worker situation determination unit that determines the travel distance of the worker from the vehicle position based on the change in the reception intensity information in the collected log information and determines the outing time from the time the worker leaves the vehicle to the time the worker returns;
Using the collected log information, the vehicle status determined by the vehicle status determination unit, and the worker status determined by the worker status determination unit, create history information about the worker and the vehicle. and a worker history information output unit that outputs as a worker status collection device. A worker status collection method for causing a server device to execute processing for collecting worker status based on information from a terminal device mounted on a vehicle driven by a worker, comprising:
Reception strength information when the terminal device receives a radio signal from a radio signal transmitting device possessed by a worker, and position information representing the current position of the terminal device, together with time information obtained, a reception process for receiving from the terminal device;
a collection log information creation process for creating collection log information by storing the reception intensity information and the position information received in the reception process;
vehicle status determination processing for determining the position and status of a vehicle equipped with the terminal device based on changes in the position information in the collected log information;
A worker situation determination process for determining the distance traveled by the worker from the vehicle position and determining the outing time from the time the worker leaves the vehicle to the time the worker returns, based on the change in the reception intensity information in the collected log information;
Using the collected log information, the vehicle status determined by the vehicle status determination process , and the worker status determined by the worker status determination process , create history information about the worker and the vehicle. A worker status collection method including a worker history information output process for outputting as

Images