JP2016050868A5

JP2016050868A5 -

Info

Publication number: JP2016050868A5
Application number: JP2014176802A
Authority: JP
Filing date: 2014-09-01
Publication date: 2017-08-31
Anticipated expiration: 2034-09-01

Description

前記課題を解決するために、
本発明の第１の発明は、
ユーザの行動を推定する行動推定装置であって、
前記ユーザの位置を特定する位置特定手段と、
前記位置特定手段によって特定された位置と対応付けられた複数種類の行動候補を取得する取得手段と、
前記ユーザの状態を検出するセンサデータに基づいて、前記取得手段によって取得された前記複数の行動候補の何れか一つを、前記ユーザの行動として推定する処理手段と、を備える
ことを特徴とする行動推定装置である。 In order to solve the above problem,
The first invention of the present invention is:
A behavior estimation device that estimates a user's behavior,
Position specifying means for specifying the position of the user;
Acquisition means for acquiring an action candidates for a plurality of types associated with the position specified by the position specifying means,
Processing means for estimating any one of the plurality of behavior candidates acquired by the acquisition means as the user's behavior based on sensor data for detecting the user's state. It is an action estimation device.

また、第２の発明は、
ユーザの行動を推定する行動推定装置による行動推定方法であって、
前記ユーザの位置を特定する位置特定ステップと、
特定された位置と対応付けられた複数種類の行動候補を取得する取得ステップと、
前記ユーザの状態を検出するセンサデータに基づいて、前記取得ステップによって取得された前記複数の行動候補の何れか一つを、前記ユーザの行動として推定する処理ステップと、
を含むことを特徴とする行動推定方法である。
In addition, the second invention,
A behavior estimation method by the behavior estimating apparatus for estimating the behavior of Yu over The,
A position identifying step for identifying the position of the user;
An acquisition step of acquiring a plurality of types of actions candidates associated with a particular position,
A process step of estimating any one of the plurality of behavior candidates acquired by the acquisition step as the user's behavior based on sensor data for detecting the state of the user ;
It is the action estimation method characterized by including this.

Claims

A behavior estimation device that estimates a user's behavior,
Position specifying means for specifying the position of the user;
An acquisition means for acquiring a plurality of types of action candidates associated with the position specified by the position specifying means;
Processing means for estimating any one of the plurality of behavior candidates acquired by the acquisition means as the user's behavior based on sensor data for detecting the user's state.
An action estimation device characterized by the above.

The acquisition means acquires action information indicating the occurrence probability of each of a plurality of types of action candidates associated with the position specified by the position specifying means ,
The processing means calculates the likelihood of each of the plurality of types of action candidates related to the user's action using sensor data for detecting the user's state, and the likelihood and the plurality of the plurality of actions acquired by the acquisition means We estimate the behavior of the user based on the respective behavior candidate probability of occurrence
Action estimating device according to claim 1, wherein the this.

The processing means includes
Of the likelihood of each of the plurality of types of behavior candidates related to the calculated behavior of the user, when the top two differences are equal to or greater than a predetermined threshold,
Of the likelihood of each of the plurality of types of behavior candidates, the behavior candidate corresponding to the largest likelihood is estimated as the user's behavior,
Of the likelihood of each of the plurality of types of behavior candidates regarding the calculated behavior of the user, when the difference between the top two is less than a predetermined threshold,
The behavior estimation apparatus according to claim 2 , wherein the behavior of the user is estimated based on the occurrence probability of each of the plurality of behavior candidates acquired by the acquisition unit and the calculated likelihood.

It said position specifying means uses the signals from a plurality of GPS satellites, activity estimation device according to any one of claims 1 to 3, characterized in that locating the user.

An acceleration sensor that detects acceleration of the user's movement and outputs acceleration data;
The behavior estimation according to claim 4 , wherein the position specifying unit specifies the position of the user by using acceleration data output from the acceleration sensor in addition to signals from a plurality of GPS satellites. apparatus.

The behavior estimation apparatus according to any one of claims 2 to 5 , wherein the behavior information includes behavior information obtained by analyzing past behaviors of the user.

The behavior estimation apparatus according to any one of claims 2 to 5 , wherein the behavior information includes behavior information obtained by analyzing behaviors of a plurality of persons.

The behavior estimation apparatus according to any one of claims 2 to 7 , wherein the acquisition unit acquires the behavior information from a server that is connected to the behavior estimation apparatus.

Storage means for storing map information;
The map information stored in the storage means further comprises display means for displaying the user's behavior estimated by the processing means in an overlapping manner so that the type of behavior can be identified. The action estimation device according to any one of 1 to 8 .

A behavior estimation method by the behavior estimating apparatus for estimating the behavior of Yu over The,
A position identifying step for identifying the position of the user;
An acquisition step of acquiring a plurality of types of actions candidates associated with a particular position,
A process step of estimating any one of the plurality of behavior candidates acquired by the acquisition step as the user's behavior based on sensor data for detecting the state of the user ;
A behavior estimation method comprising:

The computer activity estimation device comprises for estimating the behavior of the user with the localization means to identify the location of the user,
Acquisition means to obtain the action candidates for a plurality of types associated with the position specified by the position specifying means,
Based on the sensor data for detecting the state of the user, any one of the plurality of behavior candidates obtained by the obtaining step, the behavior estimation program to function as processing means for estimating a behavior of the user.