JP2020097305A - Control device, program and control system - Google Patents

Abstract

To enable a security function in a further preferable mode in accordance with an interior condition of a vehicle.SOLUTION: A control device includes: a determination unit for determining whether an occupant is present or absent inside a vehicle in accordance with a detection result of an interior condition of the vehicle by a predetermined detection unit; and a control unit for enabling a security function of the vehicle when it is determined that no occupant is present inside the vehicle.SELECTED DRAWING: Figure 1

Description

The present invention relates to a control device, a program, and a control system.

The vehicle door lock device is equipped with an electronic key system in which the door lock device automatically locks the door (hereinafter, also referred to as "lock") when an occupant carrying a portable device (electronic key) leaves the vehicle. There is something. In such an electronic key system, for example, bidirectional communication is performed between an in-vehicle device mounted on a vehicle and a portable device, and the position of an occupant who carries the portable device is specified. When it is detected that the portable device has moved out of the communication range on the vehicle side, the door lock device is activated on the vehicle side to automatically lock the door. With such an operation, the door is automatically locked when the occupant holding the portable device leaves the vehicle. For example, Patent Document 1 discloses an example of a technique of automatically locking a door on the vehicle side when an occupant holding a portable device leaves the vehicle.

JP, 2003-269023, A

On the other hand, even in a situation in which an occupant carrying a portable device (for example, a vehicle owner) leaves the vehicle, a situation in which another occupant remains in the vehicle can be assumed. As described above, in a situation where an occupant remains in the vehicle, it is better not to activate a function for ensuring security in the vehicle such as a door lock (hereinafter, also referred to as “security function”). Sometimes desirable.

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a technique that enables a security function in a more preferable manner according to the situation inside a vehicle.

In order to solve the above problems, according to an aspect of the present invention, a determination unit that determines the presence or absence of an occupant in the vehicle according to a detection result of a state in the vehicle by a predetermined detection unit, and the vehicle interior There is provided a control device including: a control unit that activates the security function of the vehicle when it is determined that there is no occupant.

In addition, the control unit may control the vehicle to be locked with the door closed when it is determined that there is no passenger in the vehicle.

Further, the determination unit determines the presence or absence of an obstacle in the movable range related to the opening and closing of the door according to the detection result of the object by the predetermined detection unit, and the control unit determines that the door is open. When the obstacle is present within the movable range, the control for closing the door may be suppressed.

Further, the determination unit determines whether or not the vehicle has arrived at the destination according to the detection result of the vehicle position information by the predetermined detection unit, and the control unit determines that the vehicle has arrived at the destination. In this case, the above security function may be activated.

Further, the determination unit determines the presence or absence of a leftover object according to the detection result of the state inside the vehicle, and the controller determines a predetermined notification unit when a leftover object exists in the vehicle. The notification information may be notified.

Further, the determination unit determines the operation state of the device set as a monitoring target in advance, and the control unit activates the security function, and when the device is operating, notifies the predetermined notification unit. The notification information may be notified.

The control unit may include a communication unit that communicates with another device, and the control unit may cause the notification unit included in the other device to notify the notification information via the communication.

Further, in order to solve the above-mentioned problems, according to another aspect of the present invention, the computer determines the presence or absence of an occupant in the vehicle according to a detection result of a state in the vehicle by a predetermined detection unit. And a program for causing the security function of the vehicle to be activated when it is determined that there is no occupant in the vehicle.

Further, in order to solve the above problems, according to another aspect of the present invention, the presence or absence of an occupant in the vehicle is determined according to a detection unit that detects a state inside the vehicle and a detection result by the detection unit. A control system is provided that includes: a determination unit that performs the security function of the vehicle when it is determined that there is no occupant in the vehicle.

As described above, according to the present invention, there is provided a technique that enables the security function in a more suitable manner according to the situation inside the vehicle.

It is the functional block diagram shown about an example of the functional composition of the control system concerning the embodiment of the present invention. 3 is a flowchart showing an example of a flow of a series of processes of the control system according to the same embodiment. It is explanatory drawing which showed an example of the hardware constitutions of the control apparatus which concerns on the same embodiment.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the present specification and the drawings, constituent elements having substantially the same functional configuration are designated by the same reference numerals, and duplicate description will be omitted.

<1. Functional configuration>
First, with reference to FIG. 1, an example of a functional configuration of a control system according to an embodiment of the present invention will be described. For example, FIG. 1 is a functional block diagram showing an example of the functional configuration of the control system according to the embodiment of the present invention.

The control system according to the embodiment of the present invention can be realized as a part of a system that controls the operation of a vehicle or a system that operates in cooperation with the system. As shown in FIG. 1, the control system 1 according to the present embodiment includes a control device 100, a detection unit 110, and a security device 120. In addition, the control system 1 may include at least one of the communication unit 131, the notification unit 133, and the vehicle position detection device 141. Further, in the control system 1, at least a part of various devices forming the vehicle may be set as the monitoring target device 150.

The detection unit 110 schematically shows a configuration for detecting various states inside the vehicle, states around the vehicle, and the like. As a specific example, the detection unit 110 may detect the presence or absence of an occupant in the vehicle. The detection unit 110 is not limited to the occupant, and may detect the presence or absence of an object existing in the vehicle (for example, an occupant's leftover such as a bag or a smartphone). The detection unit 110 may also detect an object existing around the vehicle. As a more specific example, the detection unit 110 determines whether or not there is an obstacle in the movable range related to opening/closing of the door (in other words, on the flow line of the door to be opened/closed) that prevents the opening/closing of the door. You may detect.

The detection unit 110 may include, for example, at least one of the imaging device 111 and the sensor 113. As a specific example, by performing image analysis on an image captured by the image capturing apparatus 111 and extracting an occupant or an object captured as a subject from the image, the image capturing range of the image capturing apparatus 111 (for example, It becomes possible to detect the occupant and the object present in the vehicle). Further, by applying a so-called optical sensor such as an infrared sensor as the sensor 113, it becomes possible to detect a person or an object. Of course, the configuration of the sensor 113 is not particularly limited as long as it can detect a target person (for example, an occupant) or an object within a predetermined region, and for example, an ultrasonic sensor or the like may be applied. Further, which of the image pickup device 111 and the sensor 113 is applied may be appropriately selected according to the detection target, and the number thereof is not particularly limited. That is, a plurality of image pickup devices 111 and sensors 113 may be provided. Further, a plurality of different detection means (for example, a combination of the image pickup device 111 and the sensor 113, a combination of different types of sensors 113, and the like) are applied to the detection of a predetermined target (for example, an occupant in the vehicle). May be done. Further, the configuration included in the detection unit 110 is not necessarily limited to the imaging device 111 or the sensor 113 as long as it can detect a predetermined target existing in a predetermined region, and other configurations (in other words, other means). ), the detection of the target may be realized.

The security device 120 schematically shows a configuration for realizing various functions for ensuring security in the vehicle. The security device 120 may include, for example, a door opening/closing device 121, a door lock device 123, a monitoring device 125, and the like. The door opening/closing device 121 controls opening/closing of a vehicle door. As a specific example, the door opening/closing device 121 controls a door of the vehicle to open or close by driving a predetermined driving unit (for example, an actuator) according to the input control signal. The door lock device 123 controls locking (locking) and unlocking (unlocking) of the vehicle door. As a specific example, the door lock device 123 locks or unlocks the vehicle door according to the input control signal. The monitoring device 125 schematically shows, for example, a device for monitoring the condition inside or around the vehicle for the purpose of crime prevention. Note that the above is merely an example, and does not limit the configuration included as the security device 120. As a specific example, the security device 120 may include a device that controls locking and unlocking of a storage unit such as a glove box provided in the vehicle. The various functions provided by each security device 120 described above correspond to an example of a “security function”.

The communication unit 131 is a configuration for the configuration in the control system 1 (for example, the control device 100 described later) to communicate with an external device via a wireless or wired communication path. The configuration of the communication unit 131 may be appropriately changed depending on the type of communication path and the communication method. Moreover, the communication unit 131 may support a plurality of communication methods. In this case, the communication unit 131 may be individually provided with a configuration corresponding to each of a plurality of communication schemes, or one configuration may support a plurality of communication schemes.

The notification unit 133 schematically shows a configuration for notifying a user (for example, a vehicle owner, an occupant, etc.) of various types of information. As a specific example, the notification unit 133 may include a display unit such as a display, and may notify the user of various information by displaying the display information on the display unit. Further, the notification unit 133 may include a sound output unit such as a speaker, and may notify the user of various information by outputting sound (for example, voice, electronic sound, etc.) to the sound output unit. The configuration included as the notification unit 133 may be appropriately changed according to the information notification method (in other words, the medium used for information notification). The notification unit 133 can be realized as, for example, various output devices provided in the vehicle (that is, the display unit, the acoustic output unit, or the like) or various output devices externally attached to the vehicle.

The vehicle position detection device 141 is a component for detecting the position of the vehicle. Even if the vehicle position detection device 141 detects the position of the vehicle by acquiring the positioning result of the position of the vehicle based on GNSS (Global Navigation Satellite System) typified by GPS (Global Positioning System), for example. Good. Of course, as long as the position of the vehicle can be detected, the method of detecting the position is not particularly limited, and the configuration of the vehicle position detection device 141 may be appropriately changed according to the detection method.

The monitoring target device 150 schematically shows a device set as a monitoring target of the operation status by the control device 100 described later. Further, the operation of the monitored device 150 may be controlled by the control device 100 based on a predetermined condition. As a specific example, the lighting device 151 may be set as the monitoring target device 150. The illumination device 151 is a device that illuminates the inside of the vehicle by irradiating light from a light source.

Subsequently, the configuration of the control device 100 will be described. The control device 100 includes a determination unit 101 and a control unit 103. It should be noted that the control device 100 may further include other components other than these components. That is, the control device 100 can perform operations other than the operations of these components. The control device 100 may be configured as a unit mounted in a vehicle such as an ECU (Electronic Control Unit). The control device 100 may be realized as a device externally attached to the vehicle. Further, the control device 100 may be realized as a chip such as an IC (Integrated Circuit) or the like, and may be incorporated in a device mounted on a vehicle. As described above, the type of device for realizing the control device 100 is not particularly limited as long as the operation of each component of the control device 100 described later can be realized.

The determination unit 101 makes various determinations. For example, the determination unit 101 may acquire the detection result of the state inside the vehicle from the detection unit 110 and determine whether or not an occupant exists inside the vehicle based on the detection result. Further, the determination unit 101, when there is no passenger in the vehicle, based on the detection result of the state in the vehicle acquired from the detection unit 110, the leftovers of the passenger (for example, a bag or a smartphone) in the vehicle. May be determined.

Further, the determination unit 101 may acquire the detection result of the state around the vehicle from the detection unit 110 and determine whether or not a person or an object exists around the vehicle based on the detection result. As a specific example, the determination unit 101 determines whether or not an obstacle exists within the movable range related to the opening and closing of the door of the vehicle according to the detection result of the object within the movable range by the detection unit 110. May be. Thereby, for example, when an obstacle exists within the movable range, it is possible to suppress the operation of closing the opened door by the door opening/closing device 121.

In addition, the determination unit 101 acquires the detection result of the vehicle position from the vehicle position detection device 141, and based on the detection result, determines whether the vehicle has arrived at the previously registered position (for example, the destination). May be determined. Further, the determination unit 101 may monitor the state of the monitoring target device 150 and determine the operating state (for example, whether or not the monitoring target device 150 is operating) according to the result of the monitoring.

The determination unit 101 may also monitor the operation of the monitoring target device 150 to determine the operating state of the monitoring target device 150 (for example, whether or not the monitoring target device 150 is operating, the operating mode, etc.). As a specific example, the determination unit 101 may determine whether or not the lighting device 151 is turned on.

As described above, the determination unit 101 makes various determinations and notifies the control unit 103 of information according to the result of the determination.

The control unit 103 schematically shows a configuration for controlling various operations of the control system 1. The control unit 103 receives a notification of information according to the results of various determinations from the determination unit 101 and executes various controls. For example, the control unit 103 may control the operation of the security device 120 according to the determination result of whether or not an occupant exists in the vehicle. As a specific example, the control unit 103 may enable the security function provided by the security device 120 when it is determined that there is no passenger in the vehicle. More specifically, when it is determined that there is no passenger in the vehicle, the control unit 103 controls the operation of the door opening/closing device 121 and the door lock device 123 so that the vehicle door is locked in the closed state. You may. Further, in this case, the control unit 103 may enable various functions for crime prevention, such as a monitoring function of the monitoring device 125. Further, the control unit 103 may determine whether to enable the security function according to whether or not the vehicle has arrived at the previously registered position. Specifically, the control unit 103 may enable the security function when it is determined that the vehicle has arrived at the position and that there is no passenger in the vehicle.

On the other hand, the control unit 103 may suppress the activation of at least a part of the security functions based on a predetermined condition even when it is determined to activate the security function. As a specific example, when the vehicle door is open and it is determined that an obstacle exists within the movable range of the door, the control unit 103 causes the door opening/closing device 121 to close the door. Control may be suppressed. In this way, the control unit 103 may suppress the activation of the security function when it is estimated that the activation of at least a part of the security functions may cause an adverse effect.

Further, when the security function is enabled, the control unit 103 may perform control so that the notification information is notified via a predetermined notification unit based on the determination result according to the state inside the vehicle. As a specific example, when it is determined that the occupant's relics are present in the vehicle, the control unit 103 causes a predetermined notification unit to notify the reminder of the occupant's relics, thereby making the occupant distant from the vehicle receive the relics. You may notify the existence. At this time, the notification unit that notifies the notification information is not particularly limited. As a specific example, the control unit 103 uses the communication unit 131 to communicate with a communication terminal (for example, a smartphone) held by an occupant so that the notification unit of the communication terminal notifies the notification information. Good. Moreover, as another example, the control unit 103 may cause the notification unit 133 to notify the notification information. Note that the type of the notification information is not particularly limited as long as it is possible to notify the occupant of the presence of the leftover object, and the notification unit for notifying the notification information is appropriate according to the type of the notification information. It may be selected.

Further, when the security function is enabled, the control unit 103 may control the notification information to be notified via a predetermined notification unit based on the determination result of the operation state of the monitored device 150. .. As a specific example, when the control unit 103 determines that the lighting device 151 is on, the control unit 103 causes a predetermined notification unit to notify the notification information so that the lighting device 151 is turned on for an occupant distant from the vehicle. You may be notified that you are doing. Note that the notification of the notification information is the same as in the example described above.

Note that the functional configuration of the control system 1 described above is merely an example, and the functional configuration of the control system 1 is not necessarily limited to the example shown in FIG. 1 as long as the operation of each configuration described above can be realized. .. As a specific example, the operation of two or more components among the components shown in FIG. 1 may be realized by one component. In addition, some of the constituent elements shown in FIG. 1 may be provided in an external device. In this case, each component in the control system 1 and the external device may cooperate with each other by transmitting and receiving information via communication. Further, as another example, the external devices may be externally attached to the control system 1 to operate in cooperation with each other. Further, among the constituent elements shown in FIG. 1, at least some of the constituent elements may be operated such that a plurality of devices operate in cooperation with each other. As a specific example, a function corresponding to the control device 100 may be realized by a plurality of chips operating in cooperation with each other.

<2. Processing>
Subsequently, an example of a flow of a series of processes of the control system 1 according to the embodiment of the present invention will be described. For example, FIG. 2 is a flowchart showing an example of a flow of a series of processes of the control system 1 according to this embodiment.

As shown in FIG. 2, the control system 1 (detection unit 110) detects the state inside the vehicle (S01). The control system 1 (determination unit 101) determines whether or not an occupant exists in the vehicle based on the result of the detection (S103), for example. When there is no passenger in the vehicle (S105, NO), the control system 1 (control unit 103) controls the operation of the security device 120 to provide a function (security function) for ensuring security in the vehicle. You may validate (S107). At this time, the control system 1 may suppress the activation of at least a part of the various security functions according to the state inside the vehicle or the surroundings of the vehicle. Further, when the security function is enabled, the control system 1 may notify the notification information via a predetermined notification unit according to the state inside the vehicle or the surroundings of the vehicle. In addition, when an occupant exists in the vehicle (S105, YES), the process indicated by reference numeral S107 may not be executed.

Note that the timing and frequency with which the control system 1 executes the series of processes described above are not particularly limited, and may be set appropriately according to the application scene of the control system 1, for example. As a specific example, the control system 1 may sequentially execute the series of processes. In addition, as another example, the control system 1 may execute the series of processes for each predetermined period. As another example, the control system 1 may execute the series of processes triggered by a predetermined trigger. As a specific example, the control system 1 may execute the series of processes in conjunction with the operation of a predetermined function.

<3. Hardware configuration example>
Subsequently, an example of a hardware configuration capable of realizing the function of the control device 100 configuring the control system 1 according to the embodiment of the present invention will be described. For example, FIG. 3 is an explanatory diagram showing an example of the hardware configuration of the control device 100 according to the embodiment of the present invention. As shown in FIG. 3, the control device 100 includes, for example, a processor 950, a ROM 952, a RAM 954, and a recording medium 956. Further, the control device 100 may include at least one of the operation device 958, the display device 960, and the communication device 962. Further, in the control device 100, for example, each component is connected by a bus 964 as a data transmission path. The control device 100 is driven by, for example, electric power supplied from an internal power supply such as a battery included in the control device 100, electric power supplied from an external power supply such as a commercial power supply, or the like.

The processor 950 includes, for example, one or more processors. As a processor that constitutes the processor 950, for example, a CPU (Central Processing Unit) and the like can be cited.

The processor 950 controls the operation of the entire control device 100, for example. Further, the processor 950 plays a role as the determination unit 101 and the control unit 103 described above with reference to FIG.

The ROM 952 stores programs used by the processor 950, control data such as calculation parameters, and the like. The RAM 954 temporarily stores, for example, a program executed by the processor 950.

The recording medium 956 functions as a storage unit (not shown). Examples of the recording medium 956 include any recording medium such as a magnetic recording medium and a non-volatile memory. The recording medium 956 may be removable from the control device 100. The recording medium 956 may store, for example, a database or a program (computer program) for causing the control device 100 to function.

The operation device 958 functions as an operation unit (not shown). The operation device 958 may be, for example, a button, a direction key, or any operation device such as a combination thereof.

The display device 960 functions as a display unit. Examples of the display device 960 include any display device such as a liquid crystal display and an organic EL display. Further, the display device 960 may be realized by a device capable of display and user operation, such as a touch panel. The display on the display device 960 is controlled by the processor 950, for example. For example, the notification unit 133 illustrated in FIG. 1 can be realized by the display device 960.

The communication device 962 functions as a communication unit, and has a role of allowing the control device 100 to communicate with another device (for example, a communication device such as a smartphone) via a wireless or wired communication path. For example, the communication unit 131 illustrated in FIG. 1 can be realized by the communication device 962.

As the communication device 962, for example, a communication antenna and an RF (Radio Frequency) circuit (wireless communication), an IEEE802.15.1 port and a transceiver circuit (wireless communication), an IEEE802.11 port and a transceiver circuit (wireless communication), or Examples thereof include communication devices compatible with an arbitrary communication method such as a LAN (Local Area Network) terminal and a transmission/reception circuit (wired communication). Communication in the communication unit is controlled by the processor 950, for example.

The control device 100 has a hardware configuration shown in FIG. 3, for example. The hardware configuration of the control device 100 according to the embodiment of the present invention is not limited to the configuration shown in FIG.

For example, when the control device 100 communicates with the external device via the connected external communication device, the communication device 962 may not be provided. The communication device 962 may have a configuration capable of communicating with one or more external devices by a plurality of communication methods.

Further, in the control device 100, the processor 950 may have one or both of ROM and RAM. In this case, the control device 100 can have a configuration that does not include one or both of the ROM 952 and the RAM 954.

Further, the control device 100 can be configured without a part or all of the recording medium 956, the operation device 958, and the display device 960.

Further, for example, a part or all of the configuration shown in FIG. 3 may be realized by one or two or more ICs (Integrated Circuits).

The example of the hardware configuration capable of realizing the function of the control device 100 configuring the control system 1 according to the embodiment of the present invention has been described above. Each component described above may be configured by using a general-purpose member, or may be configured by hardware specialized for the function of each component. Therefore, it is possible to appropriately change the hardware configuration to be used according to the technical level at the time of implementing the present embodiment. Although not shown in FIG. 3, various configurations corresponding to the control device 100 according to the present embodiment are naturally provided.

In addition, it is possible to create a computer program for realizing each function of the control device 100 configuring the control system 1 according to the present embodiment as described above, and install the computer program in various computers. It is also possible to provide a computer-readable recording medium in which such a computer program is stored. Examples of the recording medium include a magnetic disk, an optical disk, a magneto-optical disk, a flash memory and the like. Further, the computer program may be distributed via a network, for example, without using a recording medium. Further, the number of computers that execute the computer program is not particularly limited. For example, the computer program may be executed by a plurality of computers (for example, a plurality of servers or the like) in cooperation with each other.

<4. Conclusion>
As described above, the control device 100 included in the control system 1 according to the embodiment of the present invention includes the determination unit and the control unit. The determination unit determines the presence or absence of an occupant in the vehicle according to the detection result of the state in the vehicle by the predetermined detection unit. The control unit enables the security function of the vehicle when it is determined that there is no passenger in the vehicle. As a specific example, when it is determined that there is no passenger in the vehicle, the control unit may perform control so that the vehicle door is locked with the door closed.

With the configuration described above, it becomes possible to automatically enable the security function of the vehicle when there is no passenger in the vehicle. In particular, according to the control system 1 of the present embodiment, even when the occupant carrying the portable device leaves the vehicle, the security function is enabled when the other occupant remains in the vehicle. It is possible to control not to be performed.

The preferred embodiments of the present invention have been described above in detail with reference to the accompanying drawings, but the present invention is not limited to these examples. It is obvious that a person having ordinary knowledge in the technical field to which the present invention pertains can come up with various changes or modifications within the scope of the technical idea described in the claims. Of course, it is understood that these also belong to the technical scope of the present invention.

For example, in the above-described embodiment, it is determined whether or not an occupant (in other words, a user) mainly exists in the vehicle, and when the occupant does not exist, a function for ensuring security in the vehicle is effective. It explained about the case. On the other hand, the application destination of the technology according to the present invention is not necessarily limited to only the vehicle. For example, the technology according to the present embodiment may be applied not only to vehicles but also to other moving bodies other than vehicles such as trains and airplanes. Further, as another example, it is determined whether or not a user (for example, a resident) is present indoors (for example, inside a garage or a house), and when the user is not present, security for the indoor is ensured. It is also possible to activate the function for. As described above, there is no particular limitation on the area that is the target of the determination as to whether or not the user exists, and the type of the security function that is activated according to the result of the determination.

1 control system, 100 control device, 101 determination unit, 103 control unit, 110 detection unit, 111 imaging device, 113 sensor, 120 security device, 121 door opening/closing device, 123 door lock device, 125 monitoring device, 131 communication unit, 133 Notification unit, 141 vehicle position detection device, 150 monitored device, 151 lighting device

Claims (9)

A determination unit that determines the presence or absence of an occupant in the vehicle according to the detection result of the state in the vehicle by the predetermined detection unit,
When it is determined that there is no passenger in the vehicle, a control unit that activates the security function of the vehicle,
A control device provided. The control device according to claim 1, wherein, when it is determined that there is no occupant in the vehicle, the control unit controls to lock the door of the vehicle in a closed state. The determination unit determines the presence or absence of an obstacle in the movable range related to the opening and closing of the door according to the detection result of the object by the predetermined detection unit,
The control unit is in a state in which the door is open, and when the obstacle exists in the movable range, suppresses control for closing the door,
The control device according to claim 2. The determination unit determines whether or not the vehicle has arrived at the destination according to the detection result of the vehicle position information by the predetermined detection unit,
The control unit validates the security function when it is determined that the destination has been reached,
The control device according to claim 1. The determination unit determines the presence or absence of a leftover object according to the detection result of the state in the vehicle,
The control unit enables the security function, and when a relic is present in the vehicle, causes a predetermined notification unit to notify the notification information,
The control device according to claim 1. The determination unit determines the operation state of the device set as a monitoring target in advance,
The control unit enables the security function, and when the device is operating, causes a predetermined notification unit to notify the notification information,
The control device according to claim 1. It has a communication unit that communicates with other devices,
The control unit causes the notification unit included in the other device to notify the notification information via the communication,
The control device according to claim 5. On the computer,
Determining the presence or absence of an occupant in the vehicle according to the detection result of the state in the vehicle by the predetermined detection unit,
Activating the security function of the vehicle when it is determined that there is no passenger in the vehicle,
A program that runs A detection unit that detects the state of the vehicle interior,
A determination unit that determines the presence or absence of an occupant in the vehicle according to the detection result by the detection unit,
When it is determined that there is no passenger in the vehicle, a control unit that activates the security function of the vehicle,
Prepare, control system.

Images