JP-7856140-B2 - Information display device, information display method, and program

Inventors

• 中村 虎正
• 澤田 真規
• 川竹 功祐
• 村上 勢司
• 渡邉 優希
• 井上 大典
• 後藤 修

Assignees

• 日本電気株式会社

Dates

Publication Date

20260511

Application Date

20220311

Claims (10)

1. Information acquisition means for acquiring evacuation information including the number of evacuees at each evacuation center, and material information including the number of supplies at each evacuation center, A prediction means that predicts information regarding the surplus or shortage of supplies for each evacuation center in accordance with the evacuation information and the supply information, The system includes an output means for outputting the predicted surplus or deficit information , The prediction means is The surplus or shortage information for each of the aforementioned evacuation centers is predicted by determining the surplus or shortage of supplies using the indicators of shortage, sufficient, and surplus. In predicting the excess or deficiency information, the prediction means is: Based on a first threshold for determining whether the quantity of goods is insufficient or sufficient, and a second threshold for determining whether the quantity of goods is sufficient or excessive, If the number of supplies falls below the first threshold, it is predicted that there is a shortage of supplies. If the number of supplies is equal to or greater than the first threshold and less than or equal to the second threshold, it is predicted that the supplies are sufficient. An information display device that predicts an excess of goods when the number of goods exceeds the second threshold .
2. The prediction means is The information display device according to claim 1 , which predicts the surplus or shortage of supplies for each evacuation center in accordance with the amount of consumption corresponding to the number of evacuees in each evacuation center.
3. Information acquisition means for acquiring evacuation information including the number of evacuees at each evacuation center, and material information including the number of supplies at each evacuation center, A prediction means that predicts information regarding the surplus or shortage of supplies for each evacuation center in accordance with the evacuation information and the supply information, The system includes an output means for outputting the predicted surplus or deficit information, The prediction means is The surplus or shortage information for each of the aforementioned evacuation centers is predicted by determining the surplus or shortage of supplies using the indicators of shortage, sufficient, and surplus. In predicting the excess or deficiency information, the prediction means is: Using the current number of supplies at each evacuation center and the daily consumption rate of supplies at each evacuation center, the number of days each supply will be consumed will be predicted. Based on a third threshold for determining whether there is a shortage or sufficiency of goods according to the number of days of consumption, and a fourth threshold for determining whether there is an excess or sufficiency of goods according to the number of days of consumption, If the number of days of consumption falls below the third threshold, a shortage of supplies is predicted. If the number of days of consumption is equal to or greater than the third threshold and less than or equal to the fourth threshold, it is predicted that there are enough supplies. An information display device that predicts a surplus of goods when the number of days of consumption exceeds the fourth threshold.
4. The output means is An information display device according to any one of claims 1 to 3, which outputs the surplus or deficit information to a terminal device owned by at least one of the following: a supporter assisting in the provision of supplies, a transporter delivering supplies, and a broadcasting station reporting information about the evacuation shelters.
5. A means of obtaining evacuation reservations from those who are subject to evacuation, The system includes an evacuation shelter allocation means that, in response to the evacuation reservation, uses the surplus/deficit information predicted by the prediction means to assign one of the evacuation shelters to the person who requested the evacuation reservation, The output means is An information presentation device according to any one of claims 1 to 4 , which notifies the person to be evacuated of evacuation information, including information about the evacuation shelter assigned to that person.
6. The aforementioned means for obtaining evacuation reservations is: The evacuation reservation, including the location information of the mobile device, is obtained from the mobile device owned by the person to be evacuated. The aforementioned means for allocating evacuation shelters is, Based on the location information of the mobile device, a candidate evacuation shelter to be assigned to the person to be evacuated is selected. The information presentation device according to claim 5 , which assigns to the person to be evacuated a shelter from among the selected candidates for shelter shelters that has sufficient supplies necessary for the person to be evacuated.
7. Computers We obtain evacuation information including the number of evacuees at each evacuation center, and supply information including the number of supplies at each evacuation center. Based on the aforementioned evacuation information and the aforementioned supply information, information regarding the surplus or shortage of supplies for each evacuation center is predicted. In predicting the surplus and shortage information, the surplus and shortage information for each evacuation center is predicted by determining the surplus and shortage of supplies using the indicators of shortage, sufficient, and surplus. In determining whether there is a shortage or surplus of supplies at each evacuation center, a first threshold for determining whether there is a shortage or sufficiency of supplies and a second threshold for determining whether there is a surplus or sufficiency of supplies are used as criteria. If the number of supplies falls below the first threshold, it is predicted that there is a shortage of supplies. If the number of supplies is equal to or greater than the first threshold and less than or equal to the second threshold, it is predicted that the supplies are sufficient. If the number of supplies exceeds the second threshold, it is predicted that there is an excess of supplies. An information presentation method that outputs the predicted excess or deficiency information.
8. Computers We obtain evacuation information including the number of evacuees at each evacuation center, and supply information including the number of supplies at each evacuation center. Based on the aforementioned evacuation information and the aforementioned supply information, information regarding the surplus or shortage of supplies for each evacuation center is predicted. In predicting the surplus and shortage information, the surplus and shortage information for each evacuation center is predicted by determining the surplus and shortage of supplies using the indicators of shortage, sufficient, and surplus. In determining the surplus or shortage of supplies at each evacuation center, the current number of supplies at each evacuation center and the daily consumption rate of supplies at each evacuation center are used to predict the number of days each supply will be consumed. Based on a third threshold for determining whether there is a shortage or sufficiency of goods according to the number of days of consumption, and a fourth threshold for determining whether there is an excess or sufficiency of goods according to the number of days of consumption, If the number of days of consumption falls below the third threshold, a shortage of supplies is predicted. If the number of days of consumption is equal to or greater than the third threshold and less than or equal to the fourth threshold, it is predicted that there are enough supplies. If the number of days of consumption exceeds the fourth threshold, it is predicted that there is an excess of goods. An information presentation method that outputs the predicted excess or deficiency information.
9. A process for obtaining evacuation information including the number of evacuees at each evacuation center, and supply information including the number of supplies at each evacuation center, A process to predict surplus or shortage information regarding the surplus or shortage of supplies for each evacuation center, based on the evacuation information and the supply information, The computer is made to perform a process that outputs the predicted surplus or deficit information . In the process of predicting the surplus and shortage information, the surplus or shortage of supplies for each evacuation center is determined using the indicators of shortage, sufficient, and surplus. In the process of predicting the surplus or shortage information, a first threshold for determining whether the quantity of goods is insufficient or sufficient, and a second threshold for determining whether the quantity of goods is sufficient or in excess, are used as criteria. If the number of supplies falls below the first threshold, it is predicted that there is a shortage of supplies. If the number of supplies is equal to or greater than the first threshold and less than or equal to the second threshold, it is predicted that the supplies are sufficient. A program that predicts a surplus of goods if the number of goods exceeds the second threshold .
10. A process for obtaining evacuation information including the number of evacuees at each evacuation center, and supply information including the number of supplies at each evacuation center, A process to predict surplus or shortage information regarding the surplus or shortage of supplies for each evacuation center, based on the evacuation information and the supply information, The computer is made to perform a process that outputs the predicted surplus or deficit information. In the process of predicting the surplus and shortage information, the surplus or shortage of supplies for each evacuation center is determined using the indicators of shortage, sufficient, and surplus. In the process of predicting the surplus and shortage information, the current number of supplies for each shelter and the daily consumption rate of supplies at each shelter are used to predict the number of days each supply will be consumed. Based on a third threshold for determining whether there is a shortage or sufficiency of goods according to the number of days of consumption, and a fourth threshold for determining whether there is an excess or sufficiency of goods according to the number of days of consumption, If the number of days of consumption falls below the third threshold, a shortage of supplies is predicted. If the number of days of consumption is equal to or greater than the third threshold and less than or equal to the fourth threshold, it is predicted that there are enough supplies. A program that predicts a surplus of goods if the number of days of consumption exceeds the fourth threshold.

Description

This disclosure relates to an information display device, etc., that presents information regarding surpluses and shortages of supplies in evacuation shelters. When a disaster strikes, local governments take the lead in opening evacuation centers. In these centers, the management of evacuees and supplies is often done using paper records. This makes it difficult to quickly grasp whether supplies are surplus or insufficient. Therefore, accurately gathering information on surpluses and shortages of supplies in evacuation centers is essential. Patent Document 1 discloses a supply and demand matching system for providing goods and services (hereinafter referred to as "goods, etc.") from supporters to requesters (disaster victims). The system in Patent Document 1 registers goods, etc. that supporters are permitted to provide to requesters (hereinafter referred to as "permitted items"). The system in Patent Document 1 accepts input of information on goods, etc. requested by requesters (hereinafter referred to as "requested items"). The system in Patent Document 1 accepts input of information on goods, etc. offered by supporters (hereinafter referred to as "provided items"). The system in Patent Document 1 sends a request notification to the requester requesting the provision of the provided items. The system in Patent Document 1 makes a provision decision regarding the request notification based on the information on the requested items and the information on the provided items. Japanese Patent Publication No. 2021-135825 This is a block diagram showing an example of the configuration of an information display device according to the first embodiment.This is a conceptual diagram illustrating the registration of evacuation information and material information used by the information display device according to the first embodiment.This is a conceptual diagram showing an example of displaying surplus or deficit information output from an information display device according to the first embodiment on the screen of a supporter's terminal device.This is a conceptual diagram showing an example of a user interface to be displayed on the screen of a supporter's terminal device according to the excess or deficiency information output from the information presentation device according to the first embodiment.This is a conceptual diagram illustrating an example in which supplies are delivered from a transport company to an evacuation center in response to a delivery request entered via a supporter's terminal device, corresponding to the surplus/deficit information output from the information display device according to the first embodiment.This is a conceptual diagram showing an example of displaying surplus or deficit information output from an information display device according to the first embodiment on the screen of a supporter's terminal device.This is a conceptual diagram showing an example of displaying surplus or deficit information output from an information display device according to the first embodiment on the screen of a supporter's terminal device.This is a conceptual diagram illustrating an example of displaying excess or deficiency information output from an information display device according to the first embodiment on a television accessible to supporters via a broadcasting station.This is a conceptual diagram illustrating an example in which supplies are delivered to evacuation centers by carriers corresponding to surplus or shortage information output from an information display device according to the first embodiment.This is a flowchart illustrating an example of the operation of an information display device according to the first embodiment.This is a block diagram showing an example of the configuration of an information display device according to the second embodiment.This is a conceptual diagram summarizing the relationship between the information acquired and provided by the information presentation device according to the second embodiment.This is an example of a management table used by the information display device according to the second embodiment to manage evacuation reservations from persons subject to evacuation.This is a conceptual diagram showing an example of how evacuation information transmitted from an information display device according to the second embodiment is displayed on the mobile terminal of a person subject to evacuation.The information display device according to the second embodiment is another example of a management table used to manage evacuation reservations from persons subject to evacuation.This is a conceptual diagram showing another example of how evacuation information transmitted from an information display device according to the second embodiment is displayed on the mobile terminal of a person subject to evacuation.This is a flowchart illustrating an example of the operation of an information display device according to the second embodiment.This is a b