JP2019164625A - Submission evaluation apparatus and submission evaluation method - Google Patents

Abstract

To improve reliability of submission information.SOLUTION: A submission evaluation apparatus 50 has a submission receiving unit 514 for receiving submission information relating to a submission object from a portable terminal 20 of a user or a personal computer 30 thereof, a positional information receiving unit 512 for receiving, from a vehicle 70, positional information of the mobile body, an ID managing unit 511 for managing association of a contributor ID for identification of the user and a mobile body ID for identification of the mobile body, and an evaluating unit 515 for evaluation reliability of the submission information as high reliability when the positional information of the mobile body corresponding to the mobile ID associated with the contributor ID includes the positional information corresponding to the submission object.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a post evaluation apparatus and a post evaluation method for evaluating post information.

  2. Description of the Related Art Conventionally, there has been provided a posting service in which a user posts posted information on facilities such as restaurants and travel routes on the Internet. Each user can refer to post information of other users by using such posting service.

  An example of a technique related to such a posting service is disclosed in Patent Document 1. In the technique disclosed in Patent Document 1, an in-vehicle device mounted on a moving body such as an automobile creates post information according to the traveling state of the moving body. The in-vehicle device posts the created posting information to the posting site server. Thereby, the user can post without performing a complicated operation.

Japanese Patent No. 5616142

  By the way, in the posting service as described above, for example, posting with low reliability such as posting by a user who has not actually visited the site is included. Therefore, there has been a problem that the reliability of the posting service is reduced.

  In this regard, if the technique disclosed in Patent Document 1 is used, post information according to the traveling state of the moving body can be automatically created, and therefore posting by a user who has not actually visited the site can be prevented. . However, even if the technique disclosed in Patent Document 1 is used, the above-described problem cannot be solved with respect to posts created by the user. Moreover, the above-mentioned problem cannot be solved also about the posting performed by apparatuses other than a vehicle-mounted apparatus.

  The present invention has been made in view of such problems, and an object of the present invention is to provide a post evaluation apparatus and a post evaluation method capable of improving the reliability of post information.

  (1) A post evaluation apparatus (for example, a post evaluation apparatus 50 described later) of the present invention accepts post information related to a posting target from a communication terminal (for example, a mobile terminal 20 or a personal computer 30 described later) possessed by the user. A receiving unit (for example, a post receiving unit 514 described later) and a position information receiving unit (for example, a position information receiving unit 512 described later) that receives position information of the moving body from a moving body (for example, a vehicle 70 described later). An ID management unit (for example, an ID management unit 511 described later) that manages association between a poster ID for identifying the user and a mobile unit ID for identifying the mobile unit, and the poster ID If the position information corresponding to the posting object is included in the position information of the moving object corresponding to the moving object ID associated with the item, the evaluation that highly evaluates the reliability of the posting information (E.g., the evaluation unit 515 will be described later) provided with a.

  According to the post evaluation apparatus of (1) above, it is possible to evaluate the reliability of post information based on the position information of the mobile object. For example, when there is a post using SNS (Social Networking Service) from the user, based on the positional information acquired from the moving body on which the user has been boarded using the association of each ID information It becomes possible to evaluate automatically. Therefore, it is possible to improve the reliability of the posted information.

  (2) The post evaluation apparatus according to (1), wherein the evaluation information is generated based on the evaluation result by the evaluation unit, and the generated evaluation information and the post information are owned by the user May be further provided with a distribution unit (for example, a distribution unit 516 described later).

  According to the post evaluation apparatus of (2) above, the post information is distributed together with the evaluation result of the reliability of the post information, so that the user can use the post service with peace of mind.

  (3) In the post evaluation device according to (1) or (2), the evaluation unit specifies position information corresponding to the post target based on information included in the post information. Also good.

  According to the post evaluation apparatus of (3) above, it is possible to identify and evaluate position information based on information included in post information. Therefore, it is not necessary to force the user to perform a special operation such as inputting position information.

  (4) A storage unit that stores the post evaluation device according to (3) above, information on roads that the mobile body can pass, or information on facilities that the mobile body can visit together with corresponding latitude and longitude information (E.g., a storage unit 52 described later), and the evaluation unit evaluates the evaluation based on latitude and longitude information of a road or facility specified based on the posted information and position information from the mobile object. May be performed.

  According to the post evaluation apparatus of (4) above, it is possible to specify and evaluate position information with high accuracy by comparing latitude and longitude based on information stored in advance.

  (5) In the post evaluation device according to any one of (1) to (3), the position information received by the position information receiving unit includes a positioning time of the position information, and the evaluation unit The evaluation is performed according to the degree of divergence between the time when the posting reception unit has received the posting information and the positioning time of the position information corresponding to the posting object included in the position information of the mobile object. Also good.

  According to the post evaluation device of (5) above, it is possible to further consider the time information and lower the evaluation based on the time difference between the post and the position information. Therefore, it is possible to prevent posting with low reliability such as posting by a user whose time has elapsed since the visit and whose memory has faded, and to further improve the reliability of the posting service.

  (6) In the post evaluation device according to any one of (1) to (4), the evaluation unit includes post information of the contributor ID corresponding to a mobile body ID having a large reception amount of the position information. The reliability may be evaluated higher than the posting information of the contributor ID corresponding to the mobile body ID having a small reception amount of the position information.

  According to the posting evaluation device of (6) above, it is possible to increase the reliability of posting by a user with a lot of position information (ie, a user with a large amount of travel). Such a user with a lot of position information (that is, a user with a large amount of travel) knows various facilities and routes and can make a relative comparison, so the posting is considered highly reliable. Thus, by increasing the reliability of such user postings, it is possible to further improve the reliability of the service.

  (7) The post evaluation method of the present invention is a post evaluation method performed by a computer (for example, a post evaluation device 50 described later), and is a communication terminal possessed by a user (for example, a mobile terminal 20 or a personal computer 30 described later). A post accepting step for accepting post information relating to a post object, a position information receiving step for receiving position information of the mobile body from a mobile body (for example, vehicle 70 described later), and a contributor for identifying the user The ID management step for managing the association between the ID and the mobile body ID for identifying the mobile body, the position information of the mobile body corresponding to the mobile body ID associated with the poster ID, An evaluation step for highly evaluating the reliability of the posted information when the corresponding position information is included.

  According to the post evaluation method of (7) above, the same effects as those of the post evaluation device of (1) above can be obtained.

  According to the present invention, it is possible to improve the reliability of posted information.

It is a block diagram which shows the basic composition of the whole evaluation system which is embodiment of this invention. It is a functional block diagram which shows the function structure of the vehicle-mounted apparatus in embodiment of this invention. It is a functional block diagram which shows the function structure of the portable terminal and personal computer in embodiment of this invention. It is a functional block diagram which shows the function structure of the facility terminal in embodiment of this invention. It is a functional block diagram which shows the function structure of the contribution evaluation apparatus in embodiment of this invention. It is a figure which shows the example of the movement history database in embodiment of this invention. It is a figure which shows the example of the facility information database in embodiment of this invention. It is a figure which shows the example of the contribution information database in embodiment of this invention. It is a flowchart which shows the basic operation | movement in embodiment of this invention.

Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to the drawings.
<Overall configuration of post evaluation system 1>
A post evaluation system 1 according to a preferred embodiment of the present invention will be described. FIG. 1 shows the overall configuration of the posting evaluation system 1.

  As shown in FIG. 1, the post evaluation system 1 includes an in-vehicle device 10, a mobile terminal 20, a personal computer 30, a facility terminal 40, and a post evaluation device 50. These devices and terminals are connected to each other via a communication network 60 so that they can communicate with each other. In the figure, position information, posted information, evaluation information, facility information, route information, and the like transmitted / received by these devices and terminals are illustrated, but these information are examples of information transmitted / received. It is. In the present embodiment, information other than these pieces of information may be transmitted and received.

The in-vehicle device 10 is a device that performs navigation (route guidance) for a user who gets on the vehicle 70. The in-vehicle device 10 performs route guidance from the current position to the destination based on a user request. The in-vehicle device 10 also has a function of measuring position information of the in-vehicle device 10. The position information measured by the in-vehicle device 10 is appropriately transmitted to the posting evaluation device 50 together with identification information for identifying the in-vehicle device 10 and time information indicating the time when the position information is measured. Here, since the in-vehicle device 10 and the vehicle 70 are used as a one-to-one pair, the position information and the identification information transmitted from the in-vehicle device 10 are substantially regarded as the position information and the identification information of the vehicle 70. be able to.
The in-vehicle device 10 includes a car navigation device installed in a vehicle 70 that is a mobile body, a portable navigation device (PND) that can be easily installed on the vehicle 70 that is a mobile body, and a smartphone in which an application is installed. It can implement | achieve with portable terminals, such as.

The mobile terminal 20 is a communication terminal possessed by a user who uses the vehicle 70. Similarly, the personal computer 30 is a communication terminal possessed by a user who uses the vehicle 70. The user uses the mobile terminal 20 or the personal computer 30 to create post information related to a post target such as a facility visited by the vehicle 70 or a travel route. Further, the user posts the created post information to the post evaluation device 50 using the mobile terminal 20 or the personal computer 30.
Post information created and posted by the user is not particularly limited. The posting information may be, for example, text indicating a user's impression about the posting target, an image of the posting target, or a numerical value or a number of stars indicating the user's scoring result for the posting target. . Also, information other than these may be included in the posted information.

  In addition, the user refers to post information of other users posted to the post evaluation device 50 using the mobile terminal 20 or the personal computer 30. The posted information is associated with the posted information by the posted evaluation device 50, which is information indicating the reliability of the posted information. The user can refer to the evaluation information of the posted information together with the posted information. Therefore, in the present embodiment, the reliability of the posted information can be improved.

The mobile terminal 20 can be realized by, for example, a smartphone, a mobile phone, a tablet terminal, and other portable electronic devices.
The personal computer 30 can be realized by, for example, a desktop or notebook personal computer.

  The facility terminal 40 is a terminal installed in a facility (sometimes referred to as POI (Point Of Interest)) such as a commercial facility that the user may visit with the vehicle 70. The facility terminal 40 is used by a facility manager or the like. The facility terminal 40 includes facility detail information indicating the details of the facility, facility location information indicating the location of the facility (for example, latitude and longitude corresponding to the facility), route information indicating the route to the facility, and the like. Send to. The manager of the facility or the like can register the information related to the facility in the posting evaluation device 50 in this way, thereby accepting the posted information regarding the facility, and improve the name recognition of the facility.

The post evaluation device 50 is a device that accepts post information from a user and evaluates the reliability of the accepted post information. As described above, the evaluation result of the posting evaluation device 50 is distributed to the mobile terminal 20 and the personal computer 30 together with the posting information. More detailed functions and processing contents of the post evaluation apparatus 50 will be described later with reference to FIGS.
The post evaluation device 50 can be realized by a server device, for example.

  The communication network 60 is realized by a network such as the Internet or a mobile phone network, or a network combining these.

  The vehicle 70 is a moving body on which a user of the in-vehicle device 10 or the mobile terminal 20 gets. The vehicle 70 is realized by, for example, a four-wheeled vehicle, a motorcycle, a bicycle, or the like.

  In addition, in the figure, although the group of the vehicle-mounted device 10 and the vehicle 70 is illustrated one by one, the number of these groups is not particularly limited, and any number of groups may be included in the present embodiment. . Further, in the figure, one mobile terminal 20, one personal computer 30, one facility terminal 40, and one post evaluation device 50 are illustrated. However, in the present embodiment, any number of these devices and terminals can be used. Only a pair may be included.

<Functional block with which in-vehicle device 10 is provided>
Next, functional blocks provided in the in-vehicle device 10 will be described with reference to the block diagram of FIG.
Here, the in-vehicle device 10 is supplied with power from the vehicle 70 and automatically starts when a user who gets on the vehicle 70 turns on the ignition switch of the vehicle 70 (starts the engine). The in-vehicle device 10 is operated until the user who gets on the vehicle 70 turns off the ignition switch of the vehicle 70 (stops the engine).

  As shown in FIG. 2, the in-vehicle device 10 includes a control unit 11, a storage unit 12, a communication unit 13, a sensor unit 14, a display unit 15, and an input unit 16.

  The control unit 11 includes an arithmetic processing device such as a microprocessor, and controls each unit constituting the in-vehicle device 10. Details of the control unit 11 will be described later.

  The storage unit 12 is composed of a semiconductor memory or the like, and performs a transmission process such as a control program called firmware or an operating system, a program for performing route guidance processing, position information for the posting evaluation device 50, and the like. In addition, various information such as map information is stored. In the figure, as information stored in the storage unit 12, position information 121, a mobile object ID 122, and map information 123 related to the description of the present embodiment are illustrated.

  The position information 121 is position information of the in-vehicle device 10 (that is, position information of the vehicle 70) measured by the sensor unit 14 described later. The position information 121 is realized by, for example, latitude and longitude information indicating the position. In addition, the position information 121 includes not only information indicating the position where the positioning is performed but also information indicating the positioning time when the positioning is performed.

  The mobile object ID 122 is information for identifying the in-vehicle device 10. As the mobile body ID 122, for example, a production number uniquely assigned to the in-vehicle device 10 can be used. In addition, in order for the communication unit 13 to connect to the communication network 60 which is a network such as a cellular phone network, the mobile ID 122 is assigned to the telephone number assigned to the SIM (Subscriber Identity Module) inserted into the communication unit 13. Can be used as In addition, a VIN (vehicle identification number) and a license plate number uniquely assigned to the vehicle 70, and a user ID and an e-mail address when logging in to the posting evaluation device 50 are used as the mobile body ID 122. Can do.

  Furthermore, the map information 123 includes information such as road information, facility position information, and parking lot information as information related to features such as roads and facilities. In addition, the map information 123 includes map data for display for displaying the background of roads and road maps, position information of nodes (for example, intersections of roads, inflection points, end points, etc.) and their type information, Road network data including link cost data regarding link position information and its type information, which is a route connecting nodes, cost information (for example, distance, required time, etc.) of all links, and the like are included.

  As road information, so-called road map information such as road types and traffic lights is stored. As facility location information, location information of each facility is stored as latitude and longitude information. In addition, as facility location information, facility identification information (facility ID), name, facility type (and / or genre), telephone number, address, business hours, menu provided for a restaurant if it is a restaurant, product service, etc. Additional information such as facility information may be included.

  As the parking lot information, the location information of the parking lot is stored. The location information of the parking lot is realized by the latitude and longitude information indicating the location, for example, as with the location information 121. When the parking lot is a parking lot of each facility, the facility and the parking lot are linked and stored. In addition, information such as the parking available time of the parking lot, the number of cars that can be parked, and the size of the vehicle 70 that can be parked is stored as the parking lot information.

  The map information 123 may be configured to be stored in advance in the storage unit 32 at the time of manufacture of the in-vehicle device 10, or the post evaluation device 50 or other server device connected to the communication network 60 (not shown). It is good also as a structure downloaded suitably from the above as needed. Furthermore, it may be appropriately modified according to user input or the like.

  The communication unit 13 includes a DSP (Digital Signal Processor) and the like, and is compliant with standards such as 3G (3rd Generation), LTE (Long Term Evolution), 4G (4th Generation), and Wi-Fi (registered trademark). Wireless communication with other devices (for example, the posting evaluation device 50) via the communication network 60 is realized via the network 60. The communication unit 13 includes, for example, a position information transmission unit 112 (to be described later) that receives position information 121 and a moving body ID 122 stored in the storage unit 12 and destination information set in the route guidance unit 111 (for example, destination and destination information). Is used to transmit to the posting evaluation device 50. However, data transmitted and received between the communication unit 13 and other devices is not particularly limited, and information other than the position information 121 and the mobile body ID 122 may be transmitted and received.

The sensor unit 14 includes a GPS (Global Positioning System) sensor 141, a gyro sensor 142, and a vehicle speed sensor 143. In addition, the sensor part 14 may include sensors such as a geomagnetic sensor and an acceleration sensor, for example. The sensor unit 14 has a function as position detecting means for detecting position information, receives a GPS satellite signal by a GPS sensor, and measures position information (for example, latitude and longitude corresponding to the facility) of the in-vehicle device 10. Positioning by the sensor unit 14 is performed at a predetermined time interval (for example, every 3 seconds) as described above. Positioned position information is stored in the storage unit 12 as position information 121.
Further, the vehicle speed signal measured by the vehicle speed sensor 143 is used, for example, for purposes such as calculating a travel distance in a tunnel where positioning by the GPS sensor 141 is difficult to function in route guidance in the route guidance unit 111 described later.

The sensor unit 14 can further increase the positioning accuracy of the position information of the in-vehicle device 10 based on the angular velocity measured by the gyro sensor 142 or the acceleration sensor and the acceleration.
The sensor unit 14 uses AGPS (Assisted Global Positioning System) communication when GPS communication becomes difficult or impossible, and uses the base station information acquired from the communication unit 13 to obtain the position information of the in-vehicle device 10. It is also possible to calculate.

  The display unit 15 is configured by a display device such as a liquid crystal display or an organic electroluminescence panel. The display unit 15 displays an image in response to an instruction from the control unit 11. Examples of information displayed by the display unit 15 include the current position of the in-vehicle device 10, map information around the current position of the in-vehicle device 10 read from the map information 123, a destination set by the user, and other in-vehicle devices. The waiting information notified from 10, route information, various user interfaces, and the like.

  The input unit 16 includes a physical switch called a numeric keypad, an input device (not shown) such as a touch panel provided on the display surface of the display unit 15, and the like. By outputting a signal based on an operation input from the input unit 16, for example, a numeric keypad pressed by the user or a touch on the touch panel, to the control unit 11, an operation such as a selection operation by the user or a map enlargement / reduction can be realized. it can.

In addition, although not shown, a speaker, a microphone, or the like can be provided. The speaker outputs sound to the driver, and the microphone collects sound and the like emitted by the driver.
By doing so, it is also possible to output information from a speaker by voice, or to input various selections and instructions by a driver who are voice-input via a microphone to the control unit 11 by voice recognition technology.

  Next, details of the control unit 11 will be described. The control unit 11 includes a microprocessor having a central processing unit (CPU), a random access memory (RAM), a read only memory (ROM), and an input / output (I / O). The CPU executes each program read from the ROM or the storage unit 12, reads information from the RAM, ROM, and the storage unit 12 at the time of execution, and writes information to the RAM and the storage unit 12. It exchanges signals with the communication unit 13, the sensor unit 14, the display unit 15, and the input unit 16. In this way, the processing in this embodiment is realized by the cooperation of hardware and software (program).

The control unit 11 includes a route guide unit 111 and a position information transmission unit 112 as functional blocks.
The route guidance unit 111 is a part that performs route guidance processing to a destination such as a facility input or selected by the user.
The route guidance process to the destination is equivalent to the route guidance process in a general car navigation system. That is, the route guidance unit 111 generates a map to the destination based on the map information 123 stored in the storage unit 12, and the current position and the purpose of the in-vehicle device 10 measured by the sensor unit 14 on the map. Route guidance can be performed by superimposing the position of the ground and the route information to the destination and displaying this on the display unit 15.

  In this case, the route guidance unit 111 may further output route guidance sound from a speaker (not shown). In addition, the route guidance unit 111 may acquire information on road congestion, weather information, and the like through communication by the communication unit 13, and use the acquired information for route guidance processing.

In addition, the route guidance unit 111 may perform route guidance based on route information indicating a route to a destination such as a facility. The route information can be acquired from the posting evaluation device 50 via the communication unit 13, for example.
Note that the route guidance processing to the destination is well known to those skilled in the art, and thus further detailed description is omitted.

  The position information transmission unit 112 is a part that transmits the position information 121 and the mobile body ID 122 stored in the storage unit 12 to the posting evaluation device 50 by wireless communication using the communication unit 13. Further, the location information transmission unit 112 may also transmit the destination information set in the route guidance unit 111 to the posting evaluation device 50.

  The position information transmission unit 112 transmits the position information 121 and the moving body ID 122 to the posting evaluation device 50 by turning on the ignition switch of the vehicle 70 (starting the engine) by the user who has boarded the vehicle 70, and the in-vehicle device 10 is automatically The operation is periodically performed after the start-up until the ignition switch of the vehicle 70 is turned off (the engine is stopped). For example, transmission is performed in real time whenever the sensor unit 14 performs positioning at a predetermined time interval (for example, every 3 seconds). Also, instead of transmitting to the post evaluation apparatus 50 in real time, a plurality of them are collected together (for example, the location information 121 updated at intervals of 3 seconds and the mobile body ID 122 are collected together for 3 minutes) and transmitted at a time. You may make it do. That is, so-called burst transmission may be performed. The length of the predetermined time interval and whether to transmit in real time or burst transmission can be arbitrarily set according to the environment to which the present embodiment is applied.

  In this way, by performing real-time transmission or burst transmission, the position information transmission unit 112 posts the position information 121 for specifying the movement route of the vehicle 70 measured by the sensor unit 14 and the moving body ID 122. It transmits with respect to the evaluation apparatus 50. As described above, the position information 121 includes not only information indicating the position where the position is determined but also information indicating the positioning time when the positioning is performed.

  Further, the position information transmission unit 112 sets the position specified by the position information 121 measured immediately after the ignition switch is turned on (starts the engine) and the in-vehicle device 10 is automatically started as the initial vehicle position, that is, the departure position. To the post evaluation device 50. Furthermore, the position specified by the position information 121 measured immediately before the ignition switch is turned off (engine stop) can be transmitted to the posting evaluation device 50 as the final vehicle position, that is, the arrival position.

  In this case, start information indicating that the position information 121 represents the departure position and stop information indicating that the position information 121 represents the arrival position are added to the position information 121 and then transmitted to the post evaluation device 50. To do. For example, it may be transmitted with the flag indicating that it is start information set to 1, or with the flag indicating that it is stop information set to 1. In addition, for the position information 121 (that is, the arrival position) measured immediately before the ignition switch is turned off (engine stop), the ignition switch is turned on again (engine is started), and the vehicle-mounted device 10 is started again. It may be sent when.

  Even when burst transmission is performed, if the route guide unit 111 determines that the vehicle 70 has arrived at a destination (for example, a certain facility), the position information transmission unit 112 transmits in real time. It is good to switch to do. In this way, after arriving at a certain facility, before the position information 121 of the arrival position is transmitted, the ignition switch is turned off (engine stopped), and the position information 121 of the destination such as the facility is subjected to post evaluation. It is possible to prevent the situation that the data is not transmitted to the device 50.

<Functional blocks provided in the mobile terminal 20>
Next, functional blocks provided in the mobile terminal 20 will be described with reference to the block diagram of FIG. In the figure, reference numerals corresponding to the mobile terminal 20 are described without parentheses, and reference numerals corresponding to the personal computer are described with parentheses.
As shown in FIG. 2, the mobile terminal 20 includes a control unit 21, a storage unit 22, a communication unit 23, a sensor unit 24, a display unit 25, and an input unit 26.

  The control unit 21 includes an arithmetic processing device such as a microprocessor, and controls each unit constituting the mobile terminal 20. Details of the control unit 21 will be described later.

  The storage unit 22 is configured by a semiconductor memory or the like, and is distributed from a control program called firmware or an operating system, a program for posting post information to the post evaluation device 50, or the post evaluation device 50. Each program such as a program for receiving posted information and a program for causing various applications to function, and various other information are stored. In the drawing, a user ID 221 related to the description of the present embodiment is shown as information stored in the storage unit 22.

  The user ID 221 is information for identifying a user who posts posting information to the posting evaluation device 50 using the mobile terminal 20. As the user ID 221, for example, an ID assigned in the posting service provided by the posting evaluation device 50 can be used. In addition, for example, a serial number uniquely assigned to the mobile terminal 20 or a SIM inserted into the communication unit 23 in order for the communication unit 23 to connect to the communication network 60 which is a network such as a mobile phone network. The telephone number assigned to (Subscriber Identity Module) can be used as the user ID 221. In addition, a VIN (vehicle identification number) or a license plate number uniquely assigned to the vehicle 70 owned by the user of the mobile terminal 20 can be used as the user ID 221.

  The communication unit 23 has a DSP or the like, and conforms to standards such as 3G, 4G, LTE, and Wi-Fi (registered trademark), and other devices (for example, postings) via the communication network 60 via the communication network 60 Wireless communication with the evaluation device 50) is realized. The communication unit 23 is used, for example, for the post unit 211 described later to transmit the user ID 221 to the post evaluation device 50 together with the post information generated. In addition, the communication unit 23 is used, for example, by an evaluation information receiving unit 212 described later to receive post information and evaluation information distributed by the post evaluation device 50. However, data transmitted and received between the communication unit 23 and other devices is not particularly limited, and information other than post information, user ID 221 and evaluation information may be transmitted and received.

  The sensor unit 24 includes a GPS sensor 241 and a gyro sensor 242. In addition, the sensor part 24 may contain sensors, such as a geomagnetic sensor and an acceleration sensor, besides this. The sensor unit 24 has a function as position detecting means for detecting position information, receives a GPS satellite signal by the GPS sensor, and measures position information (for example, latitude and longitude corresponding to the facility) of the mobile terminal 20. Positioning by the sensor unit 24 is performed at a predetermined time interval (for example, every 3 seconds) as described above. Positioned position information is used in various applications executed on the mobile terminal 20. The position information that has been measured may be transmitted to the post evaluation device 50 and used by the post evaluation device 50. This point will be described later as <First Modification>.

  The display unit 25 is configured by a display device such as a liquid crystal display or an organic electroluminescence panel. The display unit 25 displays an image in response to an instruction from the control unit 21. Examples of information displayed by the display unit 25 include post information for posting to the post evaluation device 50, post information and evaluation information of other users distributed from the post evaluation device 50, various user interfaces, and the like. Is mentioned.

  The input unit 26 includes a physical switch called a numeric keypad, an input device (not shown) such as a touch panel provided on the display surface of the display unit 25, and the like. By outputting a signal based on an operation input from the input unit 26, for example, pressing of a numeric keypad by the user or a touch on the touch panel to the control unit 21, a selection operation by the user and an operation for creating posting information can be realized.

In addition, although not shown, a speaker, a microphone, or the like can be provided. The speaker outputs sound to the user, and the microphone collects sound or the like emitted by the user.
By doing so, it is possible to output information from a speaker by voice or to realize a telephone function.

  Next, details of the control unit 21 will be described. The control unit 21 is configured by a microprocessor having a CPU, a RAM, a ROM, an I / O, and the like, similarly to the control unit 11 described above. The point that the processing in this embodiment is realized by the cooperation of these hardware and software (program) is the same as that of the control unit 11, and therefore, a duplicate description of this point is omitted.

The control unit 21 includes a posting unit 211 and an evaluation information receiving unit 212 as functional blocks.
The posting unit 211 provides a function for creating posting information that is information related to a posting target such as a facility visited by the user in the vehicle 70. Specifically, the posting unit 211 causes the display unit 25 to display a user interface for the user to create posting information. The user who refers to the user interface creates post information by performing an operation via the input unit 26. As described above, the specific content of the posting information may be, for example, text indicating a user's impression about the posting target, an image of the posting target, or the user's scoring result for the posting target. It is a number or the number of stars.
Further, the posting unit 211 associates the post information created by the user's operation with the user ID 221 stored in the storage unit 22 and transmits (that is, posts) to the post evaluation device 50.

  The evaluation information receiving unit 212 receives post information posted to the post evaluation device 50 and evaluation information that is an evaluation result of the post information. The post information to be received may be post information posted by the user of the mobile terminal 20 in the past, or post information posted by another user in the past. The reception may be performed when a reception request operation is received from the user, or may be performed at a predetermined cycle regardless of the user's operation. The evaluation information receiving unit 212 causes the display unit 25 to display the received posted information and the evaluation information of the posted information in association with each other. The user can grasp the content of the posted information by referring to this display. Also, since this display includes evaluation information in association with post information, the user can refer to the post information based on whether or not the post information is reliable.

<Functional Blocks Provided in Personal Computer 30>
Next, functional blocks provided in the personal computer 30 will be described with reference to the block diagram of FIG. As described above, in the figure, reference numerals corresponding to the mobile terminal 20 are described without parentheses, and reference numerals corresponding to the personal computer are described with parentheses.

As shown in FIG. 3, the personal computer 30 includes a control unit 31, a storage unit 32, a communication unit 33, a display unit 34, and an input unit 35. Here, each of these units has a function equivalent to the functional block of the same name included in the mobile terminal 20 described above.
That is, by replacing the phrase “mobile terminal 20” in the description of the mobile terminal 20 with “personal computer 30”, each functional block of the personal computer 30 will be described, and repeated description will be omitted.

<Functional blocks provided in the facility terminal 40>
Next, functional blocks provided in the facility terminal 40 will be described with reference to the block diagram of FIG. As shown in FIG. 4, the facility terminal 40 includes a control unit 41, a storage unit 42, a communication unit 43, a display unit 44, and an input unit 45.

  The control unit 41 includes an arithmetic processing device such as a microprocessor, and controls each unit constituting the facility terminal 40. Details of the control unit 41 will be described later.

  The storage unit 42 is configured by a semiconductor memory or the like, and is distributed from a control program called firmware or an operating system, a program for transmitting facility information to the post evaluation device 50, or the post evaluation device 50. Various programs such as a program for receiving post information to be posted, and various other information are stored. In the figure, facility information 421 and facility ID 422 related to the description of the present embodiment are illustrated as information stored in the storage unit 42.

The facility information 421 is information related to the facility corresponding to the facility terminal 40. The facility information 421 includes, for example, facility detailed information indicating the details of the facility, facility position information indicating the location of the facility (for example, latitude and longitude corresponding to the facility), and route information indicating the route to the facility.
The facility ID 422 is information for identifying a facility corresponding to the facility terminal 40. As the facility ID 422, for example, an ID assigned in a posting service provided by the posting evaluation device 50 can be used. In addition, for example, a store name, a store phone number, or an e-mail address can be used as the facility ID 422.

  The communication unit 43 has a DSP or the like and conforms to standards such as 3G, 4G, LTE, and Wi-Fi (registered trademark), and other devices (for example, postings) via the communication network 60 via the communication network 60 Wireless communication with the evaluation device 50) is realized. The communication unit 43 is used, for example, for a facility information transmission unit 411 described later to transmit a facility ID 422 together with the facility information 421 to the posting evaluation device 50. Further, the communication unit 43 is used, for example, by an evaluation information receiving unit 412 described later to receive post information and evaluation information distributed by the post evaluation device 50. However, data transmitted and received between the communication unit 23 and other devices is not particularly limited, and information other than the facility information 421, facility ID 422, post information, and evaluation information may be transmitted and received.

  The display unit 44 is configured by a display device such as a liquid crystal display or an organic electroluminescence panel. The display unit 44 displays an image in response to an instruction from the control unit 41. Examples of the information displayed by the display unit 44 include facility information to be transmitted to the post evaluation device 50, post information and evaluation information distributed from the post evaluation device 50, and various user interfaces.

  The input unit 45 includes a physical switch called a numeric keypad, an input device (not shown) such as a touch panel provided on the display surface of the display unit 44, and the like. By selecting the operation input from the input unit 45, for example, by pressing a numeric keypad by the user or touching the touch panel, the controller 41 outputs a signal to the control unit 41, thereby realizing a selection operation by a facility manager or the like and a facility information creation operation. be able to.

In addition, although not shown, a speaker, a microphone, or the like can be provided. The speaker outputs sound to the administrator or the like, and the microphone collects sound or the like emitted by the administrator or the like.
By doing so, it is also possible to output information from a speaker by voice.

  Next, details of the control unit 41 will be described. The control unit 41 is configured by a microprocessor having a CPU, a RAM, a ROM, an I / O, and the like, like the control unit 11, the control unit 21, and the control unit 31 described above. The point that the processing in the present embodiment is realized by the cooperation of these hardware and software (program) is the same as that of the control unit 11, the control unit 21, and the control unit 31, and therefore, an overlapping description of this point will be given. Omitted.

The control unit 41 includes a facility information transmission unit 411 and an evaluation information reception unit 412 as functional blocks.
The facility information transmission unit 411 associates the facility information 421 with the facility ID 422 stored in the storage unit 42 and transmits the facility information 421 to the post evaluation device 50. In addition, the facility information transmission unit 411 provides a function for a facility manager or the like to edit the facility information 421. Specifically, the facility information transmission unit 411 causes the display unit 44 to display a user interface for an administrator or the like to create post information. Further, an administrator who refers to the user interface edits the facility information 421 via the input unit 45. For example, when the business hours are changed, the manager or the like edits the business hours of the store included in the facility information 421.

  The evaluation information receiving unit 412 receives post information posted to the post evaluation device 50 and evaluation information that is an evaluation result of the post information. The post information to be received may be post information regarding a facility corresponding to the facility terminal 40 or post information regarding another facility. The reception may be performed when a reception request operation is received from a facility manager or the like, or may be performed at a predetermined cycle regardless of the operation of the administrator or the like. The evaluation information receiving unit 412 causes the display unit 44 to display the received posting information and the evaluation information of the posting information in association with each other. The administrator or the like can grasp the content of the posted information by referring to this display. In addition, since this display includes evaluation information in association with post information, an administrator or the like may refer to post information based on whether or not the post information is reliable. it can.

<Functional Blocks Provided by Post Evaluation Device 50>
Next, functional blocks provided in the post evaluation device 50 will be described with reference to the block diagram of FIG.

  As illustrated in FIG. 5, the post evaluation device 50 includes a control unit 51, a storage unit 52, a communication unit 53, a display unit 54, and an input unit 55.

  The control unit 51 includes an arithmetic processing device such as a microprocessor, and controls each unit constituting the posting evaluation device 50. Details of the control unit 51 will be described later.

  The storage unit 52 is configured by a semiconductor memory or the like, and includes various programs such as a control program called firmware and an operating system, a program for managing various databases, a program for evaluating posted information, and the like. Various information is stored. In the drawing, as information stored in the storage unit 52, a movement history database 521, a facility information database 522, and a posting information database 523 related to the description of the present embodiment are illustrated.

  The movement history database 521 is a database constructed based on the position information 121 received from the in-vehicle device 10. The movement history database 521 is constructed and updated by an ID management unit 511 and a position information reception unit 512 described later. Details of the movement history database 521 will be described later with reference to FIG. 6 when the ID management unit 511 is described.

  The facility information database 522 is a database constructed based on the facility information 421 received from the facility terminal 40. The facility information database 522 is constructed by a facility information receiving unit 513 described later. Details of the facility information database 522 will be described later with reference to FIG. 7 when the facility information receiving unit 513 is described.

  The posted information database 523 is a database constructed based on posted information received from the mobile terminal 20 or the personal computer 30 and the evaluation result of posted information by the evaluation unit 515 described later. The posting information database 523 is constructed by a posting receiving unit 514 and an evaluation unit 515 described later. Details of the posting information database 523 will be described later with reference to FIG. 8 when the posting receiving unit 514 and the evaluation unit 515 are described.

  The communication unit 53 includes a DSP and the like, and conforms to standards such as 3G, 4G, LTE, and Wi-Fi (registered trademark), and other devices (for example, on-vehicle devices) via the communication network 60 via the communication network 60. Wireless communication between the apparatus 10, the portable terminal 20, the personal computer 30, and the facility terminal 40) is realized. Since the example of the information transmitted / received to / from these other devices has been described above in the description of the communication unit in these other devices, a duplicate description is omitted here.

  The display unit 54 is configured by a display device such as a liquid crystal display or an organic electroluminescence panel. The display unit 54 displays an image in response to an instruction from the control unit 51. Examples of information displayed by the display unit 54 include a management screen, various user interfaces for operations, database editing, and the like.

  The input unit 55 includes a physical switch called a numeric keypad, an input device (not shown) such as a touch panel provided on the display surface of the display unit 54, and the like. Operation input from the input unit 55, for example, a selection operation by the administrator of the post evaluation device 50, or editing of each database is output to the control unit 51 by outputting a signal based on, for example, pressing a numeric keypad or touching the touch panel by the administrator. Operation can be realized.

In addition, although not shown, a speaker, a microphone, or the like can be provided. The speaker outputs sound to the administrator or the like, and the microphone collects sound or the like emitted by the administrator or the like.
By doing so, it is also possible to output information from a speaker by voice.

  Next, details of the control unit 51 will be described. The control unit 51 is configured by a microprocessor having a CPU, a RAM, a ROM, an I / O, and the like, like the control unit 11, the control unit 21, the control unit 31, and the control unit 41 described above. The point that the processing in this embodiment is realized by the cooperation of these hardware and software (program) is the same as the control unit 11, the control unit 21, the control unit 31, and the control unit 41. A duplicate description is omitted.

The control unit 51 includes an ID management unit 511, a location information reception unit 512, a facility information reception unit 513, a post reception unit 514, an evaluation unit 515, and a distribution unit 516 as functional blocks.
In the following description, the post evaluation device 50 will be described with the reference numerals omitted for each piece of information received from the in-vehicle device 10, the mobile terminal 20, the personal computer 30, and the facility terminal 40. For example, the position information 121, the moving body ID 122, the user ID 221, the user ID 321, the facility information 421, and the facility ID 422 will be described by omitting reference numerals.

The ID management unit 511 and the position information receiving unit 512 are parts that construct the movement history database 521 and update the movement history database 521 as appropriate.
Specifically, the ID management unit 511 manages the association between the mobile object ID and the user ID. In this embodiment, the mobile body ID of the vehicle 70 on which a certain user gets and the user ID of the portable terminal 20 or the personal computer 30 possessed by this certain user are associated. This association is performed based on, for example, an operation via the input unit 55 by an administrator of the post evaluation apparatus 50 or the like. Alternatively, this association is performed based on information transmitted from the mobile terminal 20 or the personal computer 30 when the user makes a posting. For example, when a user registers as a member on the posting site provided by the posting evaluation device 50, the user ID is associated with the user ID by describing the mobile ID in the user ID of the user, or the user ID of the vehicle 70 to be used Register the ID. In addition, the association between the mobile object ID and the user ID can be automated to some extent. As an example, it is possible to estimate by comparing the position information of the mobile terminal 20 and the number of position information transmitted from the position information transmission unit 112 of the in-vehicle device 10 together with the mobile body ID. Moreover, it is also possible to associate with each other by wireless communication such as pairing between the mobile terminal 20 and the in-vehicle device.

For example, assuming that a family member who rides on one vehicle 70 makes a posting, the mobile body ID and the user ID are associated one-to-many rather than one-to-one. Also good. In addition, assuming that one user gets on a plurality of vehicles 70, or a case where a family who gets on a plurality of vehicles 70 makes postings, the mobile body ID and the user ID are You may make it relate by many-to-one or many-to-many.
Further, the position information receiving unit 512 stores the position information received from the in-vehicle device 10 in the movement history database 521.

  An example of the data structure of the movement history database 521 will be described with reference to FIG. As illustrated in FIG. 6, in the movement history database 521, the ID management unit 511 creates a database for each associated ID. For example, when the mobile object ID “XX1” is associated with the user ID “YY1”, the mobile object ID “XX1” and the user ID “YY1” correspond to the mobile object ID “XX1” as illustrated in the upper part of the figure. A database is created. For example, when the mobile object ID “XXX” is associated with the user ID “YYY” and the user ID “YYZ”, the mobile object ID “XX1”, the user ID, A database corresponding to the ID “YYY” and the user ID “YYZ” is created.

  When the position information receiving unit 512 receives the position information and the moving body ID received from the in-vehicle device 10, the position information receiving unit 512 stores the received position information in a database corresponding to the received moving body ID. Further, as described above, the position information includes the positioning time at which the position information is measured. The position information receiving unit 512 stores this positioning time in the database in association with the position information.

  The facility information receiving unit 513 is a part that constructs the facility information database 522 and updates the facility information database 522 as appropriate. An example of the data structure of the facility information database 522 will be described with reference to FIG. As illustrated in FIG. 7, the facility information database 522 includes, for each facility ID (that is, for each corresponding facility), facility detailed information indicating the details of the facility and the location of the facility (for example, latitude and longitude corresponding to the facility). ) And the route information indicating the route to the facility are stored. The facility information receiving unit 513 stores the facility information and the facility ID received from the facility terminal 40 in the facility information database 522. Note that the facility information database 522 may be updated by inputting the facility information and the facility ID by the administrator of the posting evaluation device 50 operating the input unit 55.

  The posting acceptance unit 514 is a part that constructs the posting information database 523 and updates the posting information database 523 as appropriate. An example of the data structure of the posting information database 523 will be described with reference to FIG. As shown in FIG. 8, in the posting information database 523, for each posting information posted by the user from the mobile terminal 20 or the personal computer 30, the posting time of the posting information, the facility ID of the facility targeted for posting, the posting The user ID corresponding to the person and the evaluation information for the posted information are stored.

The posting acceptance unit 514 stores the posting information and user ID received from the mobile terminal 20 or the personal computer 30 in the posting information and user ID items of the posting information database 523. In addition, the time when these pieces of information are received is stored in the item “post time” of the post information database 523. Furthermore, the facility ID of the facility designated as the facility to be posted in the received posted information is stored in the facility ID item of the posted information database 523. The posted information may include the facility ID itself, or the posted information database 523 identifies the facility ID by comparing the facility information database 522 with information such as the name of the facility included in the posted information. You may do it.
The evaluation unit 515 evaluates the reliability of the posted information received from the mobile terminal 20 or the personal computer 30. Then, the evaluation result is stored as evaluation information in the item of evaluation information in the posting information database 523.

  In addition, the movement history database 521, the facility information database 522, and the posting information database 523 described above are configured to be used in cooperation as a relational database. That is, the information corresponding to the other database can be acquired using the information in the item of any database as a key. For example, it is possible to extract and acquire posted information and evaluation information corresponding to the facility ID by using the facility ID information in the facility information database 522 as a key in cooperation with the posted information database 523.

  Next, a method for evaluating the reliability of the posted information by the evaluation unit 515 will be described. The evaluation unit 515 acquires the user ID and facility ID corresponding to the post information to be evaluated this time by referring to the post information database 523. Further, the evaluation unit 515 acquires position information corresponding to the moving body ID associated with the acquired user ID from the movement history database 521 using the acquired user ID as a key. Furthermore, the evaluation unit 515 acquires a facility position corresponding to the acquired facility ID from the facility information database 522 using the acquired facility ID as a key. Then, the evaluation unit 515 determines whether or not the position information acquired from the movement history database 521 includes position information corresponding to the facility position acquired from the facility information database 522.

  Then, when the corresponding position information is included, the evaluation unit 515 evaluates that the reliability of the posted information to be evaluated this time is high, and provides evaluation information indicating that the reliability is high to the posted information database 523. To store. In this evaluation, if the corresponding location information is included, the user is more likely to actually visit the facility that is being evaluated this time, and accordingly, the reliability of the posted information is also high. It is based on.

  On the other hand, if the corresponding position information is not included, the evaluation unit 515 evaluates that the post information targeted for evaluation this time is not highly reliable, and posts evaluation information indicating that the reliability is not high. Store in the information database 523. In this evaluation, if the corresponding location information is not included, it is unknown whether the user is visiting the facility that is the target of the evaluation this time, and the reliability of the posted information is not increased accordingly. It is based on ideas.

  Here, the evaluation information can be a mark such as a numerical value or an icon indicating the reliability of the posted information, for example. When the posting information is a numerical value indicating the user's scoring result or the number of stars for the posting target, the influence of these numbers may be corrected according to the evaluation result. For example, when calculating an average value of numerical values indicating scoring results posted from a plurality of users for a certain facility, a weighted average based on the reliability may be calculated. That is, the average value may be calculated after weighting so that the weight of the numerical value indicating the scoring result of the posting information with high reliability becomes heavy.

  The distribution unit 516 distributes the evaluation information and post information stored in the post information database 523 to the mobile terminal 20, the personal computer 30, and the facility terminal 40. Distribution may be performed based on a distribution request from these devices, or may be performed in a predetermined cycle regardless of whether there is a distribution request from these devices. In addition, the distribution unit 516 may sequentially distribute undistributed evaluation information and post information, or may distribute evaluation information and post information extracted under a predetermined condition. For example, when there is a distribution request from the facility terminal 40, all the evaluation information and posted information for the facility terminal 40 are extracted, and the extracted evaluation information and posted information are distributed to the requesting facility terminal 40. You may do it.

<Operation of this embodiment>
Next, specific processing of this embodiment will be described with reference to the flowchart of FIG.
In step S <b> 11, the position information receiving unit 512 determines whether or not position information (and a moving body ID) has been received from the in-vehicle device 10. If the position information is received, it is determined as Yes in step S11, and the process proceeds to step S12. On the other hand, when position information is not received, it is determined No in step S11, and the process proceeds to step S13 without performing step S12.

  In step S12, the position information receiving unit 512 updates the movement history database 521 based on the received position information and the like.

  In step S <b> 13, the facility information receiving unit 513 determines whether facility information (and facility ID) has been received from the facility terminal 40. When the facility information is received, it is determined as Yes in step S13, and the process proceeds to step S14. On the other hand, when the position information is not received, it is determined No in step S13, and the process proceeds to step S15 without performing step S14.

  In step S14, the facility information receiving unit 513 updates the facility information database 522 based on the received facility information and the like.

  In step S <b> 15, the posting acceptance unit 514 determines whether posting information (and a user ID or facility ID) has been received from the mobile terminal 20 or the personal computer 30. When posting information is received, it is determined as Yes in step S15, and the process proceeds to step S16. On the other hand, when posting information is not received, it determines with No in step S15, and a process progresses to step S18, without performing step S16 and step S17.

  In step S <b> 16, the facility information receiving unit 513 updates the posted information database 523 based on the received posted information and the like.

  In step S <b> 17, post acceptance unit 514 evaluates the reliability of the received post information. Post accepting section 514 stores the evaluation result in post information database 523.

  In step S18, the evaluation unit 515 determines whether or not the distribution conditions for the evaluation information and the posted information are satisfied. As described above, the distribution condition is, for example, that a predetermined cycle has elapsed since the reception of a distribution request from the mobile terminal 20, the personal computer 30, and the facility terminal 40 or the previous distribution. When the delivery condition is satisfied, it is determined as Yes in step S18, and the process proceeds to step S19. On the other hand, if the distribution condition is not satisfied, it is determined No in step S18, and the process ends without performing step S19.

  In step S <b> 19, the evaluation unit 515 distributes the evaluation information and the posted information to the mobile terminal 20, the personal computer 30, and the facility terminal 40. For example, distribution is performed to the terminal that is the transmission source of the distribution request among these terminals. Thereby, this process is complete | finished.

  Through the processing described above, the reliability of the posted information can be evaluated based on the position information of the vehicle 70. For example, when there is a post using SNS (Social Networking Service) from the user, the position acquired from the in-vehicle device 10 of the vehicle 70 on which the user was on board using the association of each ID information It is possible to automatically evaluate based on the information. Therefore, according to the present embodiment, the reliability of the posted information can be improved.

<About hardware and software>
Note that each device included in the evaluation system can be realized by hardware, software, or a combination thereof. In addition, the posting evaluation method performed by the cooperation of each device included in the above-described evaluation system can also be realized by hardware, software, or a combination thereof. Here, “realized by software” means realized by a computer reading and executing a program.

  The program may be stored using various types of non-transitory computer readable media and supplied to the computer. Non-transitory computer readable media include various types of tangible storage media. Examples of non-transitory computer readable media include magnetic recording media (for example, flexible disks, magnetic tapes, hard disk drives), magneto-optical recording media (for example, magneto-optical disks), CD-ROMs (Read Only Memory), CD- R, CD-R / W, and semiconductor memory (for example, mask ROM, PROM (Programmable ROM), EPROM (Erasable PROM), flash ROM, RAM (random access memory)). The program may also be supplied to the computer by various types of transitory computer readable media. Examples of transitory computer readable media include electrical signals, optical signals, and electromagnetic waves. The temporary computer-readable medium can supply the program to the computer via a wired communication path such as an electric wire and an optical fiber, or a wireless communication path.

<Modification>
Although the above-described embodiment is a preferred embodiment of the present invention, the scope of the present invention is not limited only to the above-described embodiment, and various modifications are made without departing from the gist of the present invention. Can be implemented. For example, the present invention can be implemented in a modified form as in the following modifications. It should be noted that the present invention can also be implemented in a form that appropriately combines the modifications exemplified below.

<First Modification>
In the embodiment described above, the posting evaluation device 50 acquires the position information only from the in-vehicle device 10. And the reliability of contribution information was evaluated based on this positional information. The position information may be acquired from the mobile terminal 20 by modifying this. In this regard, as described above with reference to FIG. 3, the position information of the mobile terminal 20 can be measured by mounting the GPS sensor 241 on the mobile terminal 20. Therefore, the mobile terminal 20 transmits the measured position information and the user ID 221 stored in the storage unit 22 to the post evaluation device 50.
The evaluation unit 515 of the post evaluation device 50 is based on the position information received from the mobile terminal 20 and the information stored in each database stored in the storage unit 52, as in the above-described embodiment. Evaluation can be made.

<Second Modification>
In the above-described embodiment, the case where the posting target is a facility and posting regarding the facility is described as an example. For example, a recommended route in a trip or the like may be set as a posting target.
In the embodiment described above, the evaluation unit 515 of the posting evaluation device 50 determines whether or not the position information acquired from the movement history database 521 includes position information corresponding to the facility position acquired from the facility information database 522. Was. And the reliability of contribution information was evaluated based on this determination result.

  On the other hand, in this modification, for example, the evaluation unit 515 acquires route information, not the facility position of the facility corresponding to the posted information, from the facility information database 522. Then, the evaluation unit 515 determines whether or not the position information acquired from the movement history database 521 includes position information corresponding to the route information acquired from the facility information database 522. As in the above-described embodiment, the reliability is highly evaluated when the corresponding position information is included. This is based on the idea that if the corresponding position information is included, the user is likely to have actually traveled the route that is the subject of evaluation this time, and the reliability of the posted information is also high accordingly. Is.

  On the other hand, if the corresponding position information is not included, the evaluation unit 515 evaluates that the post information targeted for evaluation this time is not highly reliable, and posts evaluation information indicating that the reliability is not high. Store in the information database 523. If this evaluation does not include the corresponding location information, it is unknown whether the user is actually traveling on the route that is being evaluated this time, and this increases the reliability of the posted information. It is based on the idea of not.

<Third Modification>
In the embodiment described above, the evaluation unit 515 of the posting evaluation apparatus 50 is based on whether the position information acquired from the movement history database 521 includes position information corresponding to the facility position acquired from the facility information database 522. And evaluated. By modifying this, when the corresponding position information is included, the evaluation based on the positioning time may be further performed. For example, the evaluation unit 515 performs further evaluation according to the degree of divergence between the posting time of the posting information to be evaluated and the positioning time of the corresponding position information. For example, the evaluation of reliability is increased as the degree of divergence is lower, and the evaluation is performed so that the evaluation of reliability is lower as the degree of divergence is higher. This is because the user who has not passed the time since the positioning time of the corresponding position information (that is, the time estimated to have visited the facility) is more reliable, and thus the reliability of the posted information is increased. This is based on the idea. On the other hand, a user whose time has elapsed from the positioning time of the corresponding position information (that is, the time estimated to have visited the facility) has become ambiguous because the memory has faded. It is based on the idea of not doing.

<Fourth Modification>
In the embodiment described above, the evaluation unit 515 of the posting evaluation apparatus 50 is based on whether the position information acquired from the movement history database 521 includes position information corresponding to the facility position acquired from the facility information database 522. And evaluated. By modifying this, when the corresponding position information is included, the evaluation may be further performed according to the received amount of position information. For example, the evaluation unit 515 trusts the posted information of the user ID corresponding to the mobile ID having a large received amount of position information more than the posted information of the poster ID corresponding to the mobile ID having a small received amount of positional information. Highly appreciate the degree. Such a user with a lot of location information (ie, a user with a lot of travel) knows various facilities and routes and can make a relative comparison, so the idea is to increase the reliability of the posting. Is based. On the other hand, users with little location information (that is, users with little travel) know various facilities and routes, and it is difficult to make relative comparisons. It is based on the idea of not.

<Other variations>
2, 3, 4, and 5 are merely examples, and the functional configuration of the present embodiment is not limited. That is, it is only necessary that each terminal and each device have a function capable of executing a series of processes related to the information analysis function of the present invention as a whole, and what functional blocks are used to realize this function is particularly shown in FIG. The present invention is not limited to the examples of FIG. 2, FIG. 3, FIG. 4 and FIG.

As yet another modification, the in-vehicle device 10 may be realized by another device that does not have a route guidance function. That is, the route guidance function by the in-vehicle device 10 is not an essential configuration. In this case, the mobile terminal 20 may further include a route guidance function, and the mobile terminal 20 may perform route guidance.
Furthermore, as another modification, the facility terminal 40 may be omitted when it is not necessary to register facility information from the facility.

  Furthermore, as another modification, in the above-described embodiment, it has been described that the post evaluation device 50 is realized by one server device or the like. However, each function of the post evaluation device 50 is distributed to a plurality of server devices as appropriate. It is good also as a processing system. Moreover, you may implement | achieve each function of the posting evaluation apparatus 50 using a virtual server function etc. on a cloud.

DESCRIPTION OF SYMBOLS 1 Contribution evaluation system 10 In-vehicle apparatus 11, 21, 31, 41, 51 Control part 12, 22, 32, 42, 52 Storage part 13, 23, 33, 43, 53 Communication part 14, 24 Sensor part 15, 25, 34 , 44, 54 Display unit 16, 26, 35, 45, 55 Input unit 20 Mobile terminal 30 Personal computer 40 Facility terminal 50 Posting evaluation device 60 Communication network 70 Vehicle 111 Route guide unit 112 Location information transmission unit 121 Location information 122 Mobile unit ID
123 Map information 141, 241 GPS sensor 142, 242 Gyro sensor 143 Vehicle speed sensor 211, 311 Posting unit 212, 312 Evaluation information receiving unit 221, 321 User ID
411 Facility information transmission unit 412 Evaluation information reception unit 421 Facility information 422 Facility ID
511 ID management unit 512 Location information reception unit 513 Facility information reception unit 514 Posting reception unit 515 Evaluation unit 516 Distribution unit 521 Movement history database 522 Facility information database 523 Posting information database

Claims (7)

A post accepting unit that accepts post information related to a post from a communication terminal owned by the user;
A position information receiving unit that receives position information of the moving object from the moving object;
An ID management unit that manages association between a contributor ID for identifying the user and a mobile object ID for identifying the mobile object;
An evaluation unit that highly evaluates the reliability of the posted information when the position information corresponding to the posting target is included in the position information of the moving object corresponding to the moving object ID associated with the poster ID. When,
A post evaluation device comprising:   The information processing apparatus further includes a distribution unit that generates evaluation information based on a result of the evaluation performed by the evaluation unit, and distributes the generated evaluation information and the posted information to a terminal owned by the user. The post evaluation apparatus according to claim 1.   The post evaluation apparatus according to claim 1, wherein the evaluation unit specifies position information corresponding to the posting target based on information included in the post information. A storage unit that stores information about roads that the mobile body can pass or information about facilities that the mobile body can visit together with latitude and longitude information;
The said evaluation part performs the said evaluation based on the latitude / longitude information of the road or facility specified based on the said posting information, and the positional information from the said mobile body, The said evaluation part is characterized by the above-mentioned. Post evaluation device. The position information received by the position information receiving unit includes the positioning time of the position information,
The evaluation unit, according to the degree of divergence between the time when the posting reception unit has received the posting information and the positioning time of the position information corresponding to the posting target included in the position information of the mobile body, 5. The post evaluation apparatus according to claim 1, wherein evaluation is performed.   The evaluator is configured to update the posting information of the contributor ID corresponding to the mobile body ID having a large reception amount of the position information from the posting information of the poster ID corresponding to the mobile body ID having a small reception amount of the position information. The post evaluation apparatus according to claim 1, wherein the reliability is highly evaluated. A post evaluation method performed by a computer,
Post accepting step for accepting post information related to a post object from a communication terminal owned by the user;
A position information receiving step of receiving position information of the moving object from the moving object;
An ID management step for managing association between a contributor ID for identifying the user and a mobile ID for identifying the mobile;
An evaluation step for highly evaluating the reliability of the posted information when the position information corresponding to the posting target is included in the position information of the moving object corresponding to the moving body ID associated with the poster ID. When,
A post evaluation method characterized by comprising:

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