JP2021036380A - Abnormal state notification system - Google Patents

Abstract

To provide an abnormal state notification system which detects an abnormal state of a mobile object to allow countermeasures for avoiding a danger or ensuring safety regarding the mobile object and the surroundings of the mobile object.SOLUTION: An abnormal state notification system comprises a portable terminal 10 which transmits mobile object information to an abnormality information management center 50 via a radio line together with position information when an abnormal state of a mobile object MO is detected. In this case, since the mobile object information can be transmitted to the abnormality information management center 50 together with the position information of the mobile object when the abnormal state of the mobile object MO is detected by the portable terminal 10, it becomes possible to take precise countermeasures from an overall viewpoint in the abnormality information management center 50 for avoiding a danger or ensuring safety regarding the mobile object MO and the surroundings of the mobile object MO.SELECTED DRAWING: Figure 1

Description

The present invention relates to an abnormal state notification system for notifying various management centers corresponding to emergencies and traffic management of an abnormal state regarding police, fire fighting, railways, vehicle traffic, and the like.

As a traffic safety system, a system having a crossing person detection device that detects a pedestrian (that is, a crossing person) when crossing a road (see Patent Document 1), and as a danger avoidance system, a narrow-area two-way communication with an in-vehicle device in a railroad crossing. (See Patent Document 2). In addition, it is determined whether the vehicle is inside the railroad crossing, whether it is derailed or stalled, etc., and from the judgment result, the vehicle condition is determined by automatically reporting the emergency occurrence signal to the railroad crossing alarm device and the train. An apparatus (see Patent Document 2) is known.

However, in the case of Patent Documents 1 and 2, for example, in order to avoid danger of pedestrians passing through roads and railroad crossings, various facilities for enabling from danger detection of pedestrians and the like to avoiding them are provided on roads and railroad crossings. It is necessary to install it in the vicinity of. This is the same even when notifying a railroad crossing alarm device, for example, in Patent Document 3. Further, in Patent Document 3, when making a report to a train, it is necessary to provide equipment for enabling communication with the vehicle condition determination device in the train.

Furthermore, simply reporting to equipment near moving objects such as pedestrians and rolling stock does not mean that all trains that need to respond to abnormal situations will be contacted, and sufficient safety will be ensured. It may not be done.

Japanese Unexamined Patent Publication No. 2005-234806 Japanese Unexamined Patent Publication No. 2007-297013 Japanese Unexamined Patent Publication No. 2000-6813

The present invention has been made in view of the above points, and it is possible to detect an abnormal state of a moving body, avoid dangers related to the moving body and the surroundings of the moving body, or take measures for ensuring safety. The purpose is to provide a system.

The abnormal state notification system for achieving the above object includes a mobile terminal that transmits the moving body information to the abnormality information management center via a wireless line together with the position information when the abnormal state of the moving body is detected.

In the above-mentioned abnormal state notification system, when an abnormal state of a moving body is detected by a mobile terminal, the moving body information can be transmitted to the abnormality information management center together with the position information of the moving body, and there is a danger regarding the moving body and the surroundings of the moving body. In order to avoid or ensure safety, it becomes possible for the abnormality information management center to take appropriate measures from a comprehensive viewpoint, for example, according to the specific situation of the detected abnormal state. At this time, since the mobile terminal transmits information to the abnormality information management center via the wireless line, a facility that can detect the abnormal state of the mobile body and communicate with the mobile terminal in the vicinity of the mobile body. Is not always required.

In a specific aspect of the present invention, the wireless line is a general-purpose wireless line network. In this case, it is not necessary to provide special equipment for transmitting the moving body information and the position information.

In another aspect of the invention, the wireless line is a short-range receiving system on the infrastructure side. In this case, it is possible to directly transmit the moving body information and the position information to the abnormality information management center by using the short-distance receiving system.

In yet another aspect of the invention, the mobile terminal has a destination selection unit with a state destination table. In this case, information can be transmitted to an appropriate destination depending on the situation.

In yet another aspect of the invention, the status destination table includes destinations such as police stations, fire stations, railway systems and traffic control centers. In this case, it is possible to take appropriate measures according to the situation.

It is a conceptual diagram for demonstrating the abnormal state notification system which concerns on 1st Embodiment. It is a conceptual diagram for demonstrating an example about the operation of an abnormal state notification system. It is a block diagram for demonstrating one configuration example of an abnormal state notification system. It is a sequence diagram which shows an example about the notification when an abnormal state occurs. (A) is a sequence diagram showing an example of a series of processes in a normal time, and (B) is a sequence diagram showing an example of a series of processes when an abnormal state occurs. (A) to (D) are conceptual diagrams showing a state in which a mobile terminal is attached to a mobile body that can be a target other than a person. It is a conceptual diagram for demonstrating an example about the operation of the abnormal state notification system which concerns on 2nd Embodiment. (A) is a diagram showing an example of map data showing the classification related to the jurisdiction of the station, (B) is a diagram showing an example of data showing the correspondence relationship between the jurisdiction area and the command center, and (C). Is a diagram showing an example of data showing a correspondence relationship between a jurisdiction target in a jurisdiction area at a command center and its position. (A) is a data diagram showing an example of pre-registration regarding a mobile terminal, and (B) is a data diagram showing an example of the status of a mobile object to be notified when an abnormal state occurs. It is a sequence diagram which shows an example about a series of processing in the abnormal state notification system which concerns on 3rd Embodiment. It is a sequence diagram which shows an example about a series of processing in the abnormal state notification system which concerns on 4th Embodiment. It is a flowchart which shows an example about a series of processing of a mobile terminal in an abnormality state notification system. It is a flowchart which shows an example about a series of processing of a transmission destination in an abnormal state notification system. It is a conceptual diagram for demonstrating an example about the operation of the abnormal state notification system which concerns on 5th Embodiment. It is a conceptual diagram for demonstrating one modification about the operation of an abnormal state notification system.

[First Embodiment]
Hereinafter, the abnormal state notification system according to the first embodiment of the present invention will be described with reference to FIG. 1 and the like.

FIG. 1 is a conceptual diagram for explaining the abnormal state notification system 100 according to the present embodiment, and FIG. 2 is a conceptual diagram for explaining an example of the operation of the abnormal state notification system 100. In the abnormal state notification system 100 according to the present embodiment, as shown in FIG. 1, it is possible to notify various destinations (destination 1, 2, 3, 4, ...). For the sake of simplicity, as illustrated in FIG. 2, a case of notifying the railway system, which is one of the transmission destinations, of an abnormal state, that is, notifying that an emergency has occurred will be described.

First, as shown in FIG. 1, the abnormal state notification system 100 according to the present embodiment is a mobile phone carried by a mobile MO such as a pedestrian (person) HU, which is a target for detecting the presence or absence of an abnormality (abnormal state). A terminal (communication terminal) 10 is provided. Further, the abnormal state notification system 100 is configured by providing a receiving facility or the like (for example, a wireless unit for receiving 30 or the like shown in FIG. 3 or the like) for receiving transmission from the mobile terminal 10 in the abnormal information management center 50. To.

Further, as shown in FIG. 2, regarding the abnormality status notification system 100, the mobile terminal 10 and the abnormality information management center 50 can communicate with each other via a wireless line. In the illustrated example, wireless communication between the mobile terminal 10 and the abnormality information management center 50 is possible by using a network line CL composed of a general-purpose wireless line network such as an Internet line.

As the mobile terminal 10, for example, various portable terminals having a communication function such as a mobile phone, a smartphone (smartphone), a tablet device, and the like can be applied. For example, by downloading the application to a smartphone or the like as a general-purpose machine in advance, it can be used as the mobile terminal 10 constituting the abnormal state notification system 100.

Further, the mobile terminal 10 is capable of detecting an abnormal state that may occur in the mobile MO and detecting its own position, that is, a position for grasping the position of the mobile MO carrying the mobile terminal 10. A specific example of the configuration of the mobile terminal 10 regarding detection and the like will be described later with reference to the block diagram of FIG.

Returning to FIG. 1, various modes can be considered for the abnormality information management center 50, which is the destination for the mobile terminal 10, but here, as an example, the police station, the fire station, and the railway system are used as a plurality of destinations. And the traffic control center is included. Specifically, as the abnormality information management center 50, the destination 1 (police station) is the first abnormality information management center 50A, the destination 2 (fire department) is the second abnormality information management center 50B, and the destination 3 (railway). The system) is designated as the third abnormality information management center 50C, and the destination 4 (traffic control center) is designated as the fourth abnormality information management center 50D. Of course, these are examples, and the abnormality information management center 50 may include other destinations other than the above. On the contrary, there may be a mode in which only a part of these is the target of the transmission destination.

When the mobile terminal 10 detects an abnormal state of the mobile MO (pedestrian HU in the illustrated example), the mobile terminal 10 transmits the mobile information to any of the abnormality information management centers 50 together with the position information. That is, after selecting one destination to be notified from the abnormality information management centers 50A, 50B, 50C, 50D ... Which are a plurality of destinations, based on the abnormal state of the mobile MO and the content of the position information. , Transmits mobile information and location information.

In the following, as an example, a case where the occurrence of an abnormal state is notified to the transmission destination 3, that is, the railway system which is the third abnormality information management center 50C, will be described by selection in the mobile terminal 10.

Hereinafter, a more specific mode in the case of notifying the railway system of the abnormality information management center 50C of the abnormal state will be described with reference to FIG. 2 and the like. In the following, the railway system, which is one of the transmission destinations, that is, the abnormality information management center, is also described as the railway system 50C.

Here, as an example, as shown in FIG. 2, the case where the pedestrian HU as the moving body MO and the bicycle BC on which the pedestrian HU rides (drives) falls in the railroad crossing CR is treated as an abnormal state. The description will be made on the assumption that the mobile terminal 10 transmits to the railway system 50C in response to the occurrence of such an abnormal state.

Hereinafter, in order to explain one configuration example of the abnormal state notification system 100 with reference to the block diagram of FIG. 3, one configuration example of the mobile terminal 10 and one configuration example of the railway system 50C will be described.

First, the mobile terminal 10 has, for example, a wireless unit 20 for wireless communication with the abnormality information management center 50 including the railway system 50C, a detection device DT for performing various detections, and a memory for storing various information. A unit ME and a destination selection unit TS that selects (determines) a destination are provided.

The detection device DT may have various hardware or software configurations for detecting an abnormal state of the mobile MO, but here, as an example, the above-mentioned fall of the mobile MO is detected. It is assumed that the fall detection unit 11 is provided. The fall detection unit 11 can be configured by using, for example, an acceleration sensor built in a smartphone or the like to detect whether or not the moving body MO has fallen according to the detection result of the acceleration sensor.

Further, as the detection device DT, in addition to the above, a position detection unit 12 for detecting the position of the moving body MO is provided. Various methods can be used for the position detection unit 12, but as an example, it is conceivable to use a GPS function built in a smartphone or the like.

The storage unit ME determines the notification content and the transmission destination based on the mobile information such as the information on the abnormal state of the mobile MO detected by the detection device DT as described above and the position information of the mobile MO. Various information necessary for this is stored. Here, as an example, it is assumed that map data is stored, and in particular, it is assumed that railway route map data 15 is included as related to railways. The railway route map data 15 includes position information related to each facility for forming a railway, such as position information about the railway facility, and by using the railway route map data 15, for example, a position detection unit. It is possible to determine whether or not the position detected in 12 is within these facilities.

The destination selection unit TS selects the destination to be notified based on the detection result of the detection device DT and various data stored in the storage unit ME. Further, for example, as shown in a partially enlarged state in the drawing, a state transmission destination table DA is provided. The status destination table DA includes police stations, fire stations, railway systems, and traffic control centers as destinations, and methods for contacting these are stored as data. Here, it is assumed that the transmission destination selection unit TS also performs various necessary determinations including whether or not transmission should be performed. The destination selection unit TS is configured by reading various programs and data on a circuit board incorporated in, for example, the mobile terminal 10. In other words, the mobile terminal 10 functions as a destination selection unit TS by appropriately reading a program or the like.

With the above configuration, for example, when the fall detection unit 11 detects the fall of the moving body MO, the mobile terminal 10 collates the position information acquired by the position detection unit 12 with the railway route map data 15. Whether or not it is within the railway line is determined by the destination selection unit TS. In this case, if it is determined that the vehicle is within the railway line, the destination selection unit TS reads and reads from the state destination table DA for one selected destination (here, the railway system 50C). Depending on the communication method, the radio unit 20, which is a communication unit, causes the railway system 50C to perform wireless communication.

Hereinafter, a configuration example of the railway system 50C will be described with reference to FIG. 3 and the like. The railway system 50C includes a radio unit 30 for reception for receiving transmission by wireless communication from the mobile terminal 10, and a danger state determination unit 40 for determining a danger state related to the moving body MO and its surroundings based on the received information. For the train control unit 60 and the railway system 50C, which are installed at each command center and transmit train control signals to the railway facilities such as train TRs and signal SGs (see Fig. 2) under their jurisdiction to control the trains. It is equipped with a user interface IF for receiving various commands from users (administrators of command centers, etc.). That is, it is conceivable that the railway system 50C is typically configured by providing a radio unit 30 and a danger state determination unit 40 at each command center provided with a train control unit 60 that controls comprehensive control of railway operation. Be done. The railway facilities include railroad crossings, railroad tracks, station platforms, and areas where the general public is prohibited from entering, and the train control unit 60 has jurisdiction over those in these railway facilities. From a different point of view, if the inside of these railway facilities overlaps with the existing position of the moving body MO, it is judged that the dangerous state is high.

With the above configuration, the railway system 50C determines the dangerous state of the moving body information and the position information from the mobile terminal 10 received by the wireless unit 30, for example, in the dangerous state determination unit 40. Further, when the danger state determination unit 40 determines that the train is dangerous, that is, it is necessary to change the train control in order to avoid the danger, the danger state determination unit 40 refers to the train control unit 60. Send the judgment result.

As described above, when it is determined that a response is necessary, the moving body information and the position information are transmitted to the train control unit 60 which has jurisdiction over the comprehensive control of the railway operation. Therefore, the moving body MO In order to avoid dangers around the mobile MO and to ensure safety, it is possible to take appropriate measures from a comprehensive viewpoint, for example, according to the specific situation of the detected abnormal state. More specifically, for example, by identifying a railroad crossing with a fallen person or an object as described above, not only the safety of the fallen person but also the railroad crossing with the person and the railroad track connected to the fallen person travel. In order to ensure the safety of trains, etc., it will be possible to change the operation of trains as a whole as necessary.

Regarding the notification when an abnormal state occurs as described above, an example of the mobile terminal 10 side, that is, the mobile MO side is a bicycle BC, and an example of the destination side is a railway system 50C. It looks like the figure. That is, when the bicycle BC side detects a fall (step S1), the railway system 50C is notified (step S2) of information about the fall, the fall position, etc., and the railway system 50C is a train as needed. Control is performed (step S3).

Hereinafter, a more detailed example of a series of processes in the abnormal state notification system 100, which is outlined in FIG. 4, will be described with reference to FIG. Note that FIG. 5A is a sequence diagram showing an example of a series of processes in a normal time, and FIG. 5B is a sequence diagram showing an example of a series of processes when an abnormal state occurs.

First, in the normal time when no abnormality has occurred, as shown in FIG. 5A, the mobile terminal 10 of the abnormal state notification system 100 continues the position detection (step S101) by the position detection unit 12. .. For example, the position detected by the GPS function or the like is referred to as the map data built in the mobile terminal 10 or communicated with the outside. Regarding the position detection illustrated in step S101, in one example here, it is assumed that the height (altitude) is also detected in addition to the longitude and latitude. By detecting the height (altitude), it is possible to consider, for example, the case where there is an overpass. In this case, even if it is on the railroad track on the plane map, the moving body MO required under the overpass is excluded from the notification target to the railway system 50C, or after the notification to the railway system 50C, the danger state determination unit. It is possible to exclude it from the determination target in 40 in advance.

Hereinafter, with reference to FIG. 5B, an example will be described of a series of processes when an abnormality occurs, that is, when an abnormal state occurs. In the mobile terminal 10, when the fall detection unit 11 performs a fall detection (step S201) and a fall is detected (step S201: Yes), the fall detection unit 11 notifies the position detection unit 12 of the fall and acquires position information. Notification is given (step S202). Upon receiving the notification in step S202, the position detection unit 12 notifies the transmission destination selection unit TS of the result of the position detection that was always performed in step S101 (step S203). In the case of step S203, unlike the position detection notification in FIG. 5 (A), the fall notification in the fall detection unit 11 is also notified.

Upon receiving the notification in step S203, the destination selection unit TS determines the abnormality (abnormality determination) based on the notified abnormal state, that is, the detection of the occurrence of a fall and the position detection of the occurrence of a fall (step S204). That is, the destination selection unit TS determines whether or not notification regarding the occurrence of an abnormality is required. At this time, the destination to be selected is determined according to the abnormality determination. In this example, since the fall occurs within the railroad crossing, the railway system 50C is selected as the transmission destination. Depending on the result of the abnormality determination, the moving body information (specifically, for example, "falling occurs in the XX railroad crossing") regarding the abnormal state of the bicycle BC, which is the moving body MO, is transmitted via the radio unit 20. It is transmitted together with the result of position detection (step S205).

In the railway system 50C, when the moving body information from the mobile terminal 10 is received together with the position information via the radio unit 30 (step S301), the danger state determination unit 40 makes a danger state determination. That is, based on the content of the mobile body information received by the radio unit 30 and the position information, it is determined how much correspondence is required (step S302). The danger state determination unit 40 transmits the result of the danger state determination (specifically, for example, "the train traveling toward the XX railroad crossing decelerates") to the train control unit 60 (step). S303). When controlling a train, the train control unit 60 sends a train control signal to a train TR, a traffic light SG, etc. under its jurisdiction (see FIG. 2) in consideration of the danger state determination result from the danger state determination unit 40. Send to.

Hereinafter, with reference to FIG. 6, an example of a mobile MO that can be a target for which the above detection is performed is shown. In the above example, a fall (fall in a railroad crossing) is assumed as one aspect of the occurrence of an abnormality. As a thing to detect such an abnormality (fall occurrence), a bicycle BC as illustrated in the above example or FIG. 6A can be a moving body MO to be detected. Of course, the mobile MO that should detect a fall or the like may include a person carrying the mobile terminal 10, that is, a pedestrian HU (see FIG. 2 or the like) itself. Further, for example, as illustrated in FIG. 6A, even when the mobile terminal 10 is attached to the bicycle BC as the mobile body MO and the bicycle BC is the detection target, the detection target in the present embodiment is used. Can be done. Similarly, driving a two-wheeled vehicle (motorcycle) MB shown in FIG. 6 (B), a stroller (buggy, baby carriage) SR shown in FIG. 6 (C), a wheelchair WH shown in FIG. 6 (D), or the like. It can be a mobile MO that is a detection target, including those who drive and those who ride on them. As shown in the figure, the mobile terminal 10 may be attached to the motorcycle MB, the stroller SR, the wheelchair WH, and the like as in the case of the bicycle BC.

As described above, in the abnormal state notification system 100 according to the present embodiment, when the abnormal state of the mobile body MO is detected, the mobile body information is transmitted to the abnormality information management center 50 via the wireless line together with the position information. The terminal 10 is provided. In this case, when the mobile terminal 10 detects an abnormal state of the mobile MO, the mobile MO can be transmitted together with the position information of the mobile to the railway system 50C or the like as the abnormality information management center 50. In order to avoid dangers around the mobile MO and to ensure safety, it is possible for the Abnormality Information Management Center 50 to take appropriate measures from a comprehensive perspective, for example, according to the specific situation of the detected abnormal state. become. At this time, since the mobile terminal 10 transmits information to the abnormality information management center 50 via the wireless line, it is possible to detect an abnormal state of the mobile MO and communicate with the mobile terminal 10 in the vicinity of the mobile MO. It does not necessarily require a facility that can be used. More specifically, even when the communication equipment with the mobile terminal 10 does not exist on the railroad crossing CR side, it is possible to notify the abnormal state as described above.

In the above, the railway system 50C has been described as an example of the abnormality information management center 50 which is the transmission destination for notifying the abnormal state, but the transmission destination is not limited to the railway system 50C as described above. Various modes can be considered depending on the content of the abnormal state (moving body information).

In addition, the content detected by the detection device DT is not limited to the fall using the acceleration sensor as described above, for example, information on the external environment such as temperature and humidity, information on the human body such as heart rate, body temperature, and sweating amount, or It can be a matter (measurement target) to detect various contents such as the moving speed of the moving body and the moving speed of the moving body.

Further, as for various information stored in the storage unit ME, for example, as map data, map data related to traffic roads and the like may be included in addition to the railway route map data 15. For example, from the result of position detection, it may be determined whether the transmission destination is the railway system or the traffic (road) system by referring to the railway route map data and the map data related to the traffic road.

Further, although it has been described that one of a plurality of destinations is selected by the destination selection unit TS of the mobile terminal 10, depending on the abnormal state, the notification may be given to the plurality of destinations in parallel. For example, when the above-mentioned abnormality related to the railway also affects the road traffic, the transmission destination 1 (police station) which is the first abnormality information management center 50A or the transmission which is the fourth abnormality information management center 50D. It may be necessary to send to the previous 4 (traffic control center). In addition, if it is determined that it is necessary to call an ambulance due to the fall of the mobile MO, transmission may be required to the destination 2 (fire department), which is the second abnormality information management center 50B. There is. In this case, the mobile terminal 10 owned by the mobile MO makes a judgment, and the location information of the abnormality occurrence site can be transmitted together with the content of the abnormality (mobile information), so that a more accurate response can be taken quickly. become.

[Second Embodiment]
Hereinafter, the abnormal state notification system according to the second embodiment will be described with reference to FIG. 7 and the like. FIG. 7 is a conceptual diagram for explaining an example of the operation of the abnormal state notification system 200 according to the present embodiment, and is a diagram corresponding to FIG. 2. Further, FIG. 8 is a diagram showing the jurisdiction of the station. Of these, FIG. 8 (A) is a diagram showing an example of map data showing the classification related to the jurisdiction of the station, and FIG. 8 (B) shows an example of data showing the correspondence relationship between the jurisdiction area and the command center. FIG. 8C is a diagram showing an example of data showing a correspondence relationship between a jurisdiction target in a jurisdiction area at a command center and its position.

The abnormal state notification system 200 according to the present embodiment is a modification of the abnormal state notification system 100 of the first embodiment, and the components common to the abnormal state notification system 100 are designated by the same reference numerals and are detailed. The description is omitted.

The present embodiment is different from the first embodiment in that the destinations are further classified, but from a different point of view, the present embodiment is more detailed in the case of the first embodiment. It can be said that it is an embodiment showing one aspect.

Also in the present embodiment, the case where the railway system 50C is selected from a plurality of destinations, that is, the abnormality information management center will be described, but in the present embodiment, the railway system 50C is also further divided into a plurality of destinations. .. Specifically, as shown in FIGS. 7 and 8, the railway system 50C has a plurality of destinations according to each jurisdiction area (jurisdiction line section) A, B, C ... of each command center having jurisdiction over the station. The railway system is divided into 50C-α, 50C-β, 50C-γ, and so on. In other words, the mobile terminal 10 selects one of the plurality of destinations according to the result of the position detection.

Hereinafter, selection of a destination in the mobile terminal 10 will be described. First, as a premise, here, as illustrated in FIGS. 8 (A) and 8 (B), each command center α, β, γ ... It is assumed that the jurisdiction areas A, B, C ... By referring to the position detection result with the data shown in FIGS. 8 (A) and 8 (B), the mobile terminal 10 refers to the railway system 50C-α, 50C- which is a plurality of transmission destinations existing as the railway system 50C. It is possible to determine which of β, 50C-γ ... Should be transmitted.

As described above, the destination can be selected (determined) by referring to FIGS. 8 (A) and 8 (B), but further, in FIG. 8 (C), the area under the jurisdiction of the railway system 50C-α. As illustrated for A, it is possible to specify the jurisdiction target for each jurisdiction area. That is, by referring to the position detection result with the data shown in FIG. 8C, the mobile terminal 10 determines where the location of the abnormality is within the jurisdiction of the jurisdiction area A, that is, the railroad crossing, the station, the bridge, or the like. To identify.

On the other hand, as another premise, as shown in FIG. 9A, when configuring the abnormal status notification system 200, for example, as a pre-registration for configuring the abnormal status notification system 200 for the mobile terminal 10, for example, a mobile phone. It is assumed that the ID of the smartphone or the like, which is the terminal 10, is registered. In this case, in addition to various registration information for identifying the owner of the mobile terminal 10, the type of the mobile body may be registered. Regarding the type of moving body, as shown in the figure, for example, a person who does not ride a bicycle or the like may be registered as a pedestrian. On the other hand, a person who may or may not ride a two-wheeled vehicle (motorcycle) may be registered as a motorcycle or a pedestrian. Alternatively, as shown in FIG. 6, when the mobile terminal 10 is attached to a bicycle or wheelchair, the bicycle or wheelchair is exclusively targeted, and in this case, it can be registered as a bicycle or wheelchair. Conceivable. By pre-registering for such a type, for example, when the mobile terminal 10 notifies that the mobile terminal has fallen, the pre-registered contents can be referred to to identify what the fallen mobile body is. Or can be estimated. Specifically, when an abnormality occurs, the information shown in FIG. 9B is notified to each jurisdiction command center such as command center α as mobile information, or is generated at each jurisdiction command center. Therefore, it is possible to show what the fallen mobile body is as a matter for identifying the mobile body MO together with the ID registration number of the smartphone or the like. As shown in the figure, information on the occurrence time may be notified together with information on the specific items of the moving body MO, the abnormality occurrence status, and the abnormality occurrence position.

Also in the present embodiment, when the mobile terminal 10 detects an abnormal state of the moving body MO, the moving body information can be transmitted together with the position information of the moving body, so that danger avoidance regarding the moving body MO and the periphery of the moving body MO can be avoided. Or, in order to ensure safety, it is possible to take appropriate measures according to the specific situation of the detected abnormal state. In particular, in the present embodiment, since transmission can be performed to the command center for each jurisdiction area in the railway system, it is possible to promptly notify a more accurate transmission destination.

[Third Embodiment]
Hereinafter, the abnormal state notification system according to the third embodiment will be described with reference to FIG. FIG. 10 is a sequence diagram showing an example of a series of processes in the abnormal state notification system 300 according to the present embodiment, and is a diagram corresponding to FIG. 5 (B).

The abnormal state notification system 300 according to the present embodiment is a modification of the abnormal state notification system 100 and the like of the first embodiment, and the same reference numerals are given to the components common to the abnormal state notification system 100 and the like. A detailed description will be omitted.

This embodiment is different from the case of the first embodiment in that it deals with the case where the moving body MO does not fall over but stays at a specific place such as a railroad crossing. In other words, it can be said that the present embodiment is an embodiment for notifying an abnormal state that can be processed in parallel with the case of the first embodiment.

Here, as described above, it is determined whether or not the moving body MO stays at a specific place such as a railroad crossing. It is highly possible that some kind of abnormality has occurred if the mobile MO continues to stay for a certain period of time or longer in a place such as a railroad crossing where it should pass quickly without staying there. Therefore, in the present embodiment, as an example, a response to a case where the moving body MO stays in the railroad crossing for a predetermined period of time or longer will be considered.

Hereinafter, an example of a series of processes in the abnormal state notification system 300 will be described in detail with reference to FIG.

First, in the abnormal state notification system 300, the mobile terminal 10 continues the position detection (step S401) by the position detection unit 12 regardless of the occurrence of the abnormality, and from the position detection in step S401 until a certain time elapses. When the same position is detected (step S402), the transmission destination selection unit TS is notified to that effect together with the position detection result (step S403).

Upon receiving the notification in step S403, the destination selection unit TS makes a determination (abnormality determination) regarding the abnormality based on the position detection (step S404). That is, the destination selection unit TS determines whether or not notification regarding the occurrence of an abnormality is required. At this time, the destination to be selected is determined according to the abnormality determination. In one example here, it is assumed that the detected position is within the railroad crossing, and in this case, the railway system 50C is selected as the abnormality information management center 50 as the transmission destination. That is, depending on the result of the abnormality determination, the moving body information regarding the abnormal state of the bicycle BC, which is the moving body MO, (specifically, for example, "There is a moving body in the XX railroad crossing", etc. ) Is transmitted together with the result of the position detection (step S405).

In the railway system 50C, as in the case described with reference to FIG. 5B, the moving body information from the mobile terminal 10 is received together with the position information via the radio unit 30, and the danger state determination unit 40 receives the mobile body information together with the position information. , The dangerous state determination is made, and the result of the dangerous state determination (specifically, for example, "the train traveling toward the inside of the XX railroad crossing decelerates") is transmitted to the train control unit 60.

In the above, the predetermined fixed time may be set individually according to the type of the mobile MO that carries the mobile terminal 10 and personal information. For example, the time from entering a railroad crossing to completing the passage differs between the case of a pedestrian and the case of a bicycle or a two-wheeled vehicle. Furthermore, even for the same pedestrian, the time required to complete the passage differs depending on the age, physical characteristics, and the like. In order to deal with such a case, for example, the above-mentioned fixed time may be individually set according to the contents of pre-registration. Further, a fixed time may be set according to the characteristics of the detected position.

As an example of the above modification, for example, the fixed time may be set to zero, that is, the abnormality determination by the destination selection unit TS may always be performed together with the position detection. In this case, for example, the moving body MO that has entered the entry prohibited section can be detected immediately.

Also in the present embodiment, when the mobile terminal 10 detects an abnormal state of the moving body MO, the moving body information can be transmitted together with the position information of the moving body, so that danger avoidance regarding the moving body MO and the periphery of the moving body MO can be avoided. Or, in order to ensure safety, it is possible to take appropriate measures according to the specific situation of the detected abnormal state. In particular, in the present embodiment, the safety can be enhanced by detecting the moving body MO that stays in the same specific place for a certain period of time or more as the detection of the abnormal state.

[Fourth Embodiment]
Hereinafter, the abnormal state notification system according to the fourth embodiment will be described with reference to FIG. 11 and the like. FIG. 11 is a sequence diagram showing an example of a series of processes in the abnormal state notification system 400 according to the present embodiment, and is a diagram corresponding to FIG. 5B and the like.

The abnormal state notification system 400 according to the present embodiment is a modification of the abnormal state notification system 100 and the like of the first embodiment, and the same reference numerals are given to the components common to the abnormal state notification system 100 and the like. A detailed description will be omitted. The present embodiment is an embodiment showing a more detailed example of the fall determination process when the mobile MO exemplified in the first embodiment falls.

For example, even if the moving body MO falls, it may stand up immediately after that and leave the place (railroad crossing, etc.). In such a case, it is not necessary to bother to consider it as abnormal and notify it. Therefore, in the present embodiment, an example will be described of a method for excluding the above-mentioned notification from the notification target when the above-mentioned notification is not required in the case of a fall in the first embodiment.

Hereinafter, an example of a series of processes in the abnormal state notification system 400 will be described in detail with reference to FIG.

First, of the mobile terminal 10, when a fall detection unit 11 performs a fall detection (step S501) and a fall is detected (step S501: Yes), the fall detection unit 11 sends a position to the position detection unit 12 together with a fall notification. An information acquisition notification is made (step S502). When the position detection unit 12 receives the notification in step S502, the position detection unit 12 notifies the transmission destination selection unit TS of the result of the position detection (step S503).

Upon receiving the notification in step S503, the destination selection unit TS does not immediately perform an abnormality determination, but first confirms the result of position detection, and at a specific place such as a railroad crossing, that is, a place where it should not stay for a certain period of time or longer. If it is determined whether or not there is (first determination) (step S504) and if it is a specific location in step S504 (step S504: Yes), the relevant position is detected after a certain period of time has elapsed from the notification of the position detection result in step S503. In order to confirm whether or not the vehicle has moved from the location, the transmission destination selection unit TS inquires of the position detection unit 12 (step S505), and causes the position detection unit 12 to perform position detection again (step S506).

The destination selection unit TS makes a determination regarding an abnormality (abnormality determination; second determination) based on the result of the position detection in step S506 (step S507). When notified in step S506 that they are in the same position, the transmission destination selection unit TS determines that an abnormal state, that is, a fall has been detected in step S507.

Since the following processing is the same as the processing after step S205 shown in FIG. 5B, detailed description thereof will be omitted.

Hereinafter, an example of a series of processes of the mobile terminal 10 will be described with reference to the flowchart shown in FIG. That is, an example will be described with further details of various processes in the mobile terminal 10 including a series of processes described with reference to FIG. 11 (including the description in FIG. 5 (B)). Here, it is assumed that the mobile terminal 10 detects various abnormal states including a fall, and then the process related to the fall is performed.

First, the mobile terminal 10 continues to confirm whether or not an abnormality has occurred based on the detection information acquired by various sensors including an acceleration sensor that functions as a fall detection unit 11 in the detection device DT (step S601).

When some abnormality is detected in step S601 (step S601: Yes), the mobile terminal 10 confirms whether or not the abnormality is related to a fall (step S602). If an abnormality other than a fall is detected in step S602 (step S602: No), the abnormality shall be dealt with in another process and will not be mentioned here. Further, in this case, the mobile terminal 10 does not perform any further processing as the processing related to the fall, and returns to the processing from step S601.

When it is confirmed in step S602 that there is an abnormality related to the fall (step S602: Yes), the mobile terminal 10 detects the position of the moving body MO by the position detection unit 12 of the detection device DT, that is, the mobile terminal 10 itself. Position detection is performed (step S603).

Next, the mobile terminal 10 confirms whether or not the current position is within the target range as a result of the position detection in step S603 (step S604). That is, the mobile terminal 10 determines whether or not the current position of the transmission destination selection unit TS is a specific place such as a railroad crossing that should not stay for a certain period of time or longer.

If it is determined in step S604 that it is not within the target range, that is, it is not in a specific place such as a railroad crossing (step S604: No), no further processing is performed, and the process returns to the processing from step S601.

On the other hand, when it is determined in step S604 that the range is within the target range (step S604: Yes), the mobile terminal 10 sets the destination to be notified as the destination selection unit TS (step S605). For example, if the location within the target range is a railroad crossing, the command center that has jurisdiction over the railroad crossing is set as the transmission destination.

Further, along with the setting in step S605, the mobile terminal 10 elapses a certain period of time as a transmission destination selection unit TS in order to confirm whether or not the moving body MO stays at the position detection location in step S603 for a certain period of time or more. (Step S606), after a certain period of time has elapsed (Step S606: Yes), the position detection unit 12 is made to perform position detection again, and whether or not the position remains within the target range for a certain period of time or more from the position detection. (Step S607).

In step S607, if it is determined that the user has not stayed, that is, the user has moved from a specific place (step S607: No), no further processing is performed, and the process returns to the processing from step S601.

On the other hand, in step S607, when it is determined that the vehicle remains stationary, that is, it has not moved from a specific place (step S607: Yes), an abnormality related to a fall occurs at a specific place (for example, a railroad crossing). Is determined, and the moving body information and the position information are notified to the destination set in step S605 (step S608).

The mobile terminal 10 repeats the above operation with respect to the notification of the abnormal state related to the fall.

Further, although the above content is a description regarding the fall of the mobile MO, the mobile terminal 10 performs the detection operation in parallel not only for the fall but also for the abnormal state other than the fall, that is, the processing is performed in parallel. It may be done.

Hereinafter, an example of a series of processes of the railway system 50C as a transmission destination will be described with reference to the flowchart shown in FIG. That is, an example will be described with further details of various processes in the railway system 50C including the series of processes described with reference to FIG. 11 (including the description in FIG. 5 (B)). Here, it is assumed that the mobile terminal 10 detects various abnormal states including a fall, and then a mode of processing various information from the mobile terminal 10 will be described.

First, in the railway system 50C, the radio unit 30 continues to confirm the reception of various information from the mobile terminal 10 (step S701).

When reception is confirmed in step S701, the danger state determination unit 40 performs exclusion processing (step S702). Exclusion processing means excluding cases that are clearly out of the dangerous state and removing them from the processing target before determining whether or not they are dangerous. Exclusions include, for example, when the notified moving object is found to be a passenger in a train, or, as described above, by comparing the heights (altitudes) of those that match in latitude and longitude. It is conceivable that the moving body is found to exist under the elevated railway. As described above, in step S702, it is possible to exclude in advance a case that does not need to determine whether or not the content is dangerous by collating with the information held by the railway system 50C side.

After the processing in step S702, the danger state determination unit 40 determines a series of danger states and the like based on various information from the received mobile terminal 10, that is, mobile body information and position information, based on a predetermined process. Process (step S703). That is, the dangerous state is determined, and the determination result is transmitted to the train control unit 60 as necessary.

The train control unit 60 creates a train control signal in consideration of the danger state determination result from the danger state determination unit 40 (step S704), and transmits it to a train, a traffic light, or the like under its jurisdiction (step S705).

The railway system 50C repeats the processing operation for the notification from the mobile terminal 10 as described above.

Also in the present embodiment, when the mobile terminal 10 detects an abnormal state of the moving body MO, the moving body information can be transmitted together with the position information of the moving body, so that danger avoidance regarding the moving body MO and the periphery of the moving body MO can be avoided. Or, in order to ensure safety, it is possible to take appropriate measures according to the specific situation of the detected abnormal state. In particular, in the present embodiment, it is possible to more accurately detect the fall of the moving body MO.

[Fifth Embodiment]
Hereinafter, the abnormal state notification system according to the fifth embodiment will be described with reference to FIG. FIG. 14 is a conceptual diagram for explaining an example of the operation of the abnormal state notification system 500 according to the present embodiment, and is a diagram corresponding to FIG. 2 and the like.

The abnormal state notification system 500 according to the present embodiment is a modification of the abnormal state notification system 100 and the like of the first embodiment, and the same reference numerals are given to the components common to the abnormal state notification system 100 and the like. A detailed description will be omitted. In the first embodiment and the like, it has been explained that communication between the mobile terminal 10 and the transmission destination is possible even when the communication equipment with the mobile terminal 10 does not exist on the railroad crossing CR side. , A short-range reception system SSD as a wireless line may be provided on the infrastructure side such as a railroad crossing CR. That is, the short-distance receiving system SSD may be used to perform communication between the mobile terminal 10 and the transmission destination.

Hereinafter, the abnormal state notification system 500 according to the present embodiment will be described. As shown in FIG. 14, the abnormal state notification system 500 according to the present embodiment is, as an example, a receiving unit RX that enables short-distance transmission / reception wirelessly to and from the mobile terminal 10 at a railroad crossing CR on the infrastructure side related to a railway system. Is provided. The receiving unit RX is connected to the railway system 50C that controls itself. As described above, the short-distance reception system SSD is configured. As the short-range communication, various known methods can be adopted.

In this case, for example, in the mobile terminal 10, when the mobile body MO carrying the mobile terminal 10 detects a fall at the railroad crossing CR, the mobile terminal 10 performs short-range communication with the receiving unit RX provided in the railroad crossing CR. The receiving unit RX outputs (transmits) the moving body information and the position information as the reception result to the railway system 50C.

Also in the present embodiment, when the mobile terminal 10 detects an abnormal state of the moving body MO, the moving body information can be transmitted together with the position information of the moving body, so that danger avoidance regarding the moving body MO and the periphery of the moving body MO can be avoided. Or, in order to ensure safety, it is possible to take appropriate measures according to the specific situation of the detected abnormal state. In particular, in the present embodiment, it is possible to directly transmit the moving body information and the position information to the railway system 50C, which is the abnormality information management center, by using the short-range receiving system SSD.

[Other]
The present invention is not limited to the above-described embodiment, and can be implemented in various embodiments without departing from the gist thereof.

First, in the above embodiment, in order to make the explanation easy to understand, various information processing is performed on the mobile terminal 10, that is, on the side of the occurrence site, and on the side of the abnormality information management center such as the railway system 50C. Although the description has been made separately, the above is an example, and some or all of the various processes may be performed in different places. For example, as in the abnormal state notification system 600 shown in FIG. 15, some processes may be cloud-based so that only the process results are communicated. That is, with respect to the mobile terminal 10, various data stored in the storage unit ME in FIG. 3 and various programs for functioning as the destination selection unit TS may be handled on the cloud CD. Further, with respect to the railway system 50C, various programs for functioning as the danger state determination unit 40 may be handled on the cloud CD.

Specifically, for example, on the side of the mobile terminal 10, if it has an abnormality such as a fall, a position detection by GPS or the like, and a communication function, the rest of the processing is performed on the cloud CD. It may be a thing. Further, on the side of the railway system 50C, the train control unit 60 may create and transmit a train control signal by receiving the determination result regarding the dangerous state and taking the received dangerous state determination result into consideration. That is, the processing may be performed as follows.

First, the mobile terminal 10 includes the content of an abnormality such as a fall that occurred in the field, information that identifies the mobile terminal 10 such as a smartphone ID or a mobile MO that carries it, and the position of the mobile terminal 10 or the mobile MO. Information is transmitted on the cloud CD.

In the cloud CD, map data related to railways, information about destinations, and various programs that enable judgment processing and destination selection based on these are used to judge abnormal situations and select destinations. It is possible to make the necessary judgments. Further, after determining the degree of danger at the destination on the cloud CD, the determination result is transmitted to the railway system 50C.

In the above, if the destination is, for example, the railway system 50C, the train control content determination based on the risk determination can be performed on the cloud CD side, but when the destination is the traffic control center. For example, when the signal control content is determined and the transmission destination is a police station or a fire station, for example, it is possible to determine whether or not the dispatch is necessary.

Further, it may have a learning function in various detections. For example, by repeatedly learning about the fall detection based on the detection result of the acceleration sensor, it is possible to reduce the possibility that the case where the fall is not a fall is erroneously detected as lighting.

Further, in the above, the mobile terminal 10 is configured by downloading an application to a general-purpose device such as a smartphone, but the present invention is not limited to this, and a dedicated device that functions as the mobile terminal 10 may be used.

It is also possible to apply each of the above embodiments in combination to the extent possible.

10 ... Mobile terminal (communication terminal), 11 ... Fall detection unit, 12 ... Position detection unit, 15 ... Railway route map data, 20 ... Radio unit, 30 ... Radio unit, 40 ... Danger state determination unit, 50, 50A, 50B , 50D ... Abnormal information management center, 50C ... Abnormal information management center (railroad system), 60 ... Train control unit, 100, 200, 300, 400, 500, 600 ... Abnormal status notification system, A, B, C ... Jurisdiction area , BC ... Bicycle, CD ... Cloud, CL ... Network line, CR ... Railroad crossing, DA ... Status destination table, DT ... Detection device, HU ... Pedestrian, IF ... User interface, MB ... Motorcycle (motorcycle), ME ... Memory Department, MO ... Mobile, RX ... Receiver, SG ... Signal, SR ... Stroller, SSD ... Short-range reception system, TR ... Train, TS ... Destination selection, WH ... Wheelchair, α-γ ... Command center

Claims (5)

An abnormal status notification system equipped with a mobile terminal that transmits mobile information to the abnormal information management center via a wireless line together with location information when an abnormal state of a mobile object is detected. The abnormal state notification system according to claim 1, wherein the wireless line is a general-purpose wireless line network. The abnormal state notification system according to claim 1, wherein the wireless line is a short-distance receiving system on the infrastructure side. The abnormal status notification system according to any one of claims 1 to 3, wherein the mobile terminal has a destination selection unit including a status destination table. The abnormal status notification system according to claim 4, wherein the status destination table includes a police station, a fire station, a railway system, and a traffic control center as destinations.

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