JP4882924B2 - Vehicle security device and remote control system - Google Patents

Description

  The present invention combines an intrusion sensor for detecting the intrusion of a person into the passenger compartment and a human presence / absence detection sensor for detecting the presence or absence of a person in the passenger compartment to detect unauthorized intrusion into the passenger compartment, The present invention relates to a vehicular security device and a remote control system for performing a remote control on the vehicle according to the presence or absence of a person in the passenger compartment.

  Conventionally, as an anti-theft device (security device) to prevent automobiles from being stolen, a siren (alarm) is sounded when an intrusion sensor such as an ultrasonic sensor or radio wave sensor is used to detect an intrusion into a passenger compartment. And a device for flashing a headlight of an automobile is known. For example, for an intrusion sensor that functions as a vehicle theft prevention function such as thief detection and also used for passenger detection in the vehicle interior, thereby ensuring the safety of persons left in the vehicle interior of the parked vehicle A security device is disclosed (for example, see Patent Document 1).

  There is also known a system that remotely operates a vehicle-mounted device by making a drive request to the vehicle-mounted device mounted on the vehicle via a center device from an operation terminal of the user. In this remote control system, if a vehicle-mounted device is driven in a situation where a person is present in the passenger compartment, there is a possibility that the person may be in danger. Therefore, the presence / absence of a person in the passenger compartment is detected by a sensor for detecting the presence / absence of the passenger in the passenger compartment, and when there is a person in the passenger compartment, the remote operation of the in-vehicle device is prohibited or restricted according to the operation of the operation terminal. A remote control system is disclosed (for example, see Patent Document 2).

One sensor is also used as the above-described intrusion sensor and human presence detection sensor.
JP 2003-95068 A JP 2006-315462 A

  However, the background art described above has the following problems.

  When one sensor serves as both the intrusion sensor and the human presence / absence detection sensor, appropriate sensitivity differs between the two sensors.

  For example, the movement of a person present in the passenger compartment is not so large that it is difficult to detect. That is, when a passenger presence / absence detection sensor is used with optimal detection sensitivity for the intrusion sensor, a person in the passenger compartment cannot be detected, that is, it may not be detected. Therefore, in order to detect a person existing in the passenger compartment, it is necessary to increase the detection sensitivity of the passenger presence / absence detection sensor in the passenger compartment. On the other hand, the detection sensitivity optimum for the vehicle presence / absence detection sensor is too high for the intrusion sensor. Therefore, when an intrusion sensor is used with a detection sensitivity that is optimal for a passenger presence / absence detection sensor in the vehicle, erroneous detection such as detection of disturbance factors such as noise and vibration may occur.

  The present invention has been made in view of the above-described points, and for a vehicle that can reduce the non-detection of a person in a passenger compartment and the erroneous detection of a disturbance factor when a human presence / absence detection sensor and an intrusion sensor are combined. It is an object to provide a security device and a remote control system.

In order to solve the above problems, a vehicular security device of the present invention includes:
A vehicular security device remotely operated by an operation terminal,
A sensor that detects the intrusion of a person in the passenger compartment and the presence or absence of a person in the passenger compartment, and outputs a plurality of detection signals according to the detected waveform;
Alarm means for issuing an alarm based on the detection signal input by the sensor ;
When remote operation request is received from the previous SL operating terminal, when the detection signal from the sensor to the alarm means is not input, and a control unit that performs the requested operation by the remote operation request
Have
The sensor includes a person presence / absence detection threshold value corresponding to the intensity of the detected waveform when the presence of a person in the vehicle interior is detected, and a person corresponding to the intensity of the detected waveform when the intrusion of the person into the vehicle interior is detected. Based on an intrusion detection threshold, when a detection waveform having an intensity that is greater than or equal to the human presence detection threshold and less than the human intrusion detection threshold is detected, a first detection signal is output and the intensity greater than or equal to the human intrusion detection threshold When a detection waveform having is detected, a second detection signal is output,
The control unit performs an operation requested by the remote operation request when the first detection signal and the second detection signal are not input from the sensor to the alarm unit,
The alarm means issues an alarm when the second detection signal is input from the sensor.

  With this configuration, a remote operation request is made, but when a detection signal is input from a sensor, the operation requested by the remote operation request is not executed. For this reason, it is possible to prevent a person in the vehicle from being in danger.

In yet another configuration example,
It said alarm means, vehicle alert status der is, when and the from the sensor the second detection signal are entered, configured to perform an alarm.

In yet another configuration example,
When the remote operation request is received from the operation terminal, the sensor is configured to set the detection sensitivity to a sensitivity capable of detecting the presence or absence of a person in the vehicle interior .

In yet another configuration example,
  The sensor is configured to set the detection sensitivity to a sensitivity that can detect the entry of a person into the vehicle interior after a predetermined time has elapsed.

The remote control system of the present invention is
A remote operation system comprising an operation terminal and a vehicle security device remotely operated by the operation terminal,
The operation terminal transmits a remote operation request to the vehicle security device,
The vehicle security device comprises:
A sensor that detects the intrusion of a person in the passenger compartment and the presence or absence of a person in the passenger compartment, and outputs a plurality of detection signals according to the detected waveform;
Alarm means for issuing an alarm based on the detection signal input by the sensor;
When remote operation request is received from the operating terminal, when the detection signal from the sensor to the alarm means is not input, and a control unit that performs the requested operation by the remote operation request,
The sensor includes a person presence / absence detection threshold value corresponding to the intensity of the detected waveform when the presence of a person in the vehicle interior is detected, and a person corresponding to the intensity of the detected waveform when the intrusion of the person into the vehicle interior is detected. Based on an intrusion detection threshold, when a detection waveform having an intensity that is greater than or equal to the human presence detection threshold and less than the human intrusion detection threshold is detected, a first detection signal is output and the intensity greater than or equal to the human intrusion detection threshold When a detection waveform having is detected, a second detection signal is output,
The control unit performs an operation requested by the remote operation request when the first detection signal and the second detection signal are not input from the sensor to the alarm unit,
The alarm means issues an alarm when the second detection signal is input from the sensor.

  With this configuration, a remote operation request is made, but when a detection signal is input from a sensor, the operation requested by the remote operation request is not executed. For this reason, it is possible to prevent a person in the vehicle from being in danger.

In yet another configuration example,
When the remote operation request is received from the operation terminal, the sensor sets the detection sensitivity to a sensitivity that can detect the presence or absence of a person in the vehicle interior .

  According to the embodiment of the present invention, there is provided a vehicular security device and a remote control system capable of reducing non-detection of a person in a vehicle interior and false detection of a disturbance factor when a human presence / absence detection sensor and an intrusion sensor are combined. realizable.

  Next, the best mode for carrying out the present invention will be described based on the following embodiments with reference to the drawings.

  In all the drawings for explaining the embodiments, the same reference numerals are used for those having the same function, and repeated explanation is omitted.

  A configuration of a remote control system to which a vehicle security device according to an embodiment of the present invention is applied will be described with reference to FIG.

  The remote control system according to the present embodiment includes a vehicle security device 100 mounted on a vehicle, and a mobile phone, a personal computer, a PDA, etc. that are carried and carried by an authorized vehicle user such as a driver or owner of the vehicle. And a center device 300 that manages information between the vehicular security device 100 and the operation terminal 200.

  The remote control system according to the present embodiment includes a sensor, and the sensor detects the intrusion of a person into the vehicle interior and the presence or absence of a person in the vehicle interior. The sensor also outputs a plurality of detection signals. For example, a plurality of detection signals are output according to the detection waveform. From the viewpoint of detecting the intrusion of a person into the passenger compartment and the presence or absence of a person in the passenger compartment, a plurality of detection signals include a detection signal generated when a person is detected in the passenger compartment, It is desirable to include a detection signal generated when an intrusion of a person is detected. Specifically, a detection signal (hereinafter referred to as detection signal A) output when a slight detection waveform is detected based on the intensity (output voltage) of the detection waveform, and a detection waveform larger than the detection waveform A A detection signal (hereinafter referred to as detection signal B) that is output when the signal is detected is output. For example, the presence / absence detection threshold corresponding to the intensity of the detection waveform detected when it is detected that there is a person in the vehicle interior and the intensity of the detection waveform detected when the intrusion of the person into the vehicle interior is detected. A corresponding human intrusion detection threshold is determined in advance. The sensor outputs a detection signal A when a detection waveform having an intensity greater than or equal to the human presence detection threshold and less than the human intrusion detection threshold is detected, and when a detection waveform having an intensity greater than or equal to the human intrusion detection threshold is detected. Outputs a detection signal B.

  As a result, when the detection signal A is output, it can be determined that a person is detected in the passenger compartment, and when the detection signal B is output, a person enters the passenger compartment, for example, a theft is performed. Can be judged.

  In the remote operation system according to the present embodiment, the processing for the detection signal generated by the sensor is changed based on the presence or absence of a remote operation request from the operation terminal 200 to the vehicle security device 100. Specifically, when a remote operation request is made, the remote operation is not permitted when the detection signals A and B are generated. In other words, when a remote operation request is received, if the detection signals A and B are not generated, the operation requested by the remote operation request is executed. On the other hand, when a remote operation request is not made, an alarm warning is issued when the detection signal B is generated. That is, as shown in Table 1, when the detection signal A is generated, the remote operation is disallowed, when the detection signal B is generated, the remote operation is disallowed, and an alarm is issued. It is done. Here, the remote operation not permitted means that the operation requested by the remote operation request is not executed as described above.

車両用セキュリティ装置１００は、通信機１０２と、リモート操作制御部１０４と、警報手段としてのセキュリティアラーム制御部１０６と、ドア開閉検出部１０８と、ドアロック、アンロック検出部１１０と、センサ１１２と、警報器１１４とを有する。

The vehicle security device 100 includes a communication device 102, a remote operation control unit 104, a security alarm control unit 106 as an alarm means, a door open / close detection unit 108, a door lock / unlock detection unit 110, and a sensor 112. And an alarm device 114.

  The communication device 102 performs wireless communication with the center apparatus 300 through a communication network. The communication device 102 is configured by, for example, a data communication module (DCM). The remote operation request transmitted from the operation terminal 200 is received by the communication device 102 via the center device 300. The communication device 102 inputs the received remote operation request to the remote operation control unit 104.

  The remote operation control unit 104 transmits information on the vehicle security device 100 side to the center device 300 via the communication network, receives information transmitted from the center device 300 via the communication network, and receives a security alarm. Input to the control unit 106. For example, the remote operation request transmitted from the operation terminal 200 is input to the security alarm control unit 106.

  The security alarm control unit 106 includes an electronic control unit (hereinafter referred to as an in-vehicle ECU) mainly composed of a computer. The in-vehicle ECU operates according to a software program stored in advance in a storage device such as a ROM. The in-vehicle ECU has a storage device that stores identification information including the telephone number of the host vehicle and the telephone number of the center device 300, and exchanges transmission data and reception data with the remote operation control unit 104. When the remote operation request is input from the remote operation control unit 104, the security alarm control unit 106 determines whether to permit the remote operation based on whether the detection signal A or B is input from the sensor 112. Judging. Specifically, when the detection signal A or B is input, the security alarm control unit 106 does not permit the remote operation, that is, does not permit it. As a result, the operation requested by the remote operation request is not executed. In this case, the security alarm control unit 106 notifies the remote operation control unit 104 that the remote operation is not permitted. When a remote operation disapproval notification is input, the remote operation control unit 104 can detect a security alarm even if a remote operation request from the operation terminal 200 is input from the communication device 102 until a predetermined time has elapsed. Do not input to the control unit 106. Further, when a remote operation non-permission notification is input, the remote operation control unit 104 may notify the operation terminal 200 that the remote operation is not permitted.

  Further, when a remote operation request is not input by the remote operation control unit 104, the security alarm control unit 106 determines whether or not the state of the vehicle is a warning state. The vehicle is stolen or fraudulent if all windows and all vehicle doors are closed and locked while it is determined that the correct vehicle key is inserted in the ignition key cylinder of the vehicle. It is set to a warning state (security mode) for monitoring / warning the action. Specifically, the door lock causes a transition from a no-warning state to a warning preparation state, and a few seconds later, the state shifts to a warning state. Further, during the alarm state or when the alarm state is set (alarm preparation state), based on the detection signal from the sensor 112, for example, whether there is an intruder from outside the vehicle and whether the vehicle door is It is determined whether or not the car has been opened, and the presence or absence of an illegal act on the vehicle is detected. When the detection signal B is input by the sensor 112 in the alert state, the security alarm control unit 106 determines that an illegal act on the vehicle has occurred. For example, the theft of a vehicle is detected by a door courtesy switch (SW), a door lock position switch (SW), a tilt sensor, or the like. When the security alarm control unit 106 determines that an illegal act on the vehicle has occurred, the security alarm control unit 106 drives the alarm device 114 to alert the person around the vehicle that the illegal act has occurred or to threaten the suspicious person, and issues an alarm. . Note that the alarm device 114 may be a device that performs sound / alarm output by a buzzer, a speaker, or light toward the vehicle interior, or performs sound / alarm output by a horn or an external speaker that is directed outside the vehicle interior. It may be a thing.

  Here, the “warning state” is a state in which the generation of an alarm is permitted when an unauthorized operation is performed and the unauthorized operation is detected. For example, when the user leaves the vehicle after driving and locks all the doors, a warning state is entered. In addition to this alert state, the vehicle anti-theft state includes “no alert state” and “alarm state”. The “unwarned state” is a state in which a normal operation by the user is performed, such as opening / closing a door lock or starting an engine by a normal key operation. The “alarm state” is a state where an alarm is issued by the alarm device 114.

  The door opening / closing detection unit 108 detects opening / closing of the vehicle door.

  The door lock / unlock detector 110 detects door lock and door unlock.

  As described above, the sensor 112 outputs a plurality of detection signals according to the detected detection waveform. For example, the plurality of detection signals include a detection signal A that is generated when it is detected that there is a person in the vehicle interior, and a detection signal B that is generated when the entry of a person into the vehicle interior is detected. .

  The alarm device 114 issues an alarm according to a command from the security alarm control unit 106.

  The operation terminal 200 includes an electronic control unit (hereinafter referred to as a mobile ECU) 204. The mobile ECU 204 is equipped with a computer and operates according to a software program stored in advance in a storage device such as a ROM. The portable ECU 204 stores the telephone number of the vehicle security device 100 mounted on the vehicle corresponding to the own operation terminal 200, the identification information including the mail address and the telephone number of the own operation terminal 200, the phone number of the center device 300, and the like. It has a storage device. The portable ECU 204 is connected to a transmission / reception unit 202 having a data communication antenna. The transmission / reception unit 202 can perform wireless communication with the center apparatus 300 through a predetermined communication network. The transmission / reception unit 202 transmits information on the operation terminal 200 side to the center apparatus 300 via the communication network, and receives information transmitted from the center apparatus 300 via the communication network. Portable ECU 204 exchanges transmission data and reception data with transmission / reception unit 202.

  The portable ECU 204 is connected to an input / output unit 206 that is manually input by a vehicle user and that performs display output and audio output toward the vehicle user. The operation terminal 200 has, for example, a web browser, and can browse files and data stored in an external web server via a communication network by an input operation to the input / output unit 206. Various information to be provided, for example, a web screen for requesting a remote operation to the vehicle can be acquired. A remote operation request is input by an input operation to the input / output unit 206. For example, when a remote operation request for requesting opening / closing of a vehicle window is input, the vehicle window can be opened / closed.

  The center apparatus 300 includes a host computer 304 capable of high-speed calculation. The host computer 304 operates according to a software program stored in advance in a storage device such as a ROM. A large capacity database 306 is connected to the host computer 304. The database 306 stores the identification information of the regular user of the vehicle who is the user who uses the center device 300, the customer terminal information such as the mail address and telephone number of the operation terminal 200 and the identification information and telephone number of the vehicle. .

  A transmission / reception unit 302 having a data communication antenna is connected to the center apparatus 300. The transmitting / receiving unit 302 can perform wireless communication with the vehicle security device 100 and the operation terminal 200 through a predetermined communication network. The transmission / reception unit 302 transmits information on the center device 300 side to the vehicle security device 100 and the operation terminal 200 via the communication network, and information transmitted from the vehicle security device 100 and the operation terminal 200 via the communication network. Receive. The host computer 304 of the center apparatus 300 exchanges transmission data and reception data with the transceiver 302.

  Next, operation | movement of the vehicle security apparatus 100 which concerns on a present Example is demonstrated with reference to FIG. In the present embodiment, a case where the sensor 112 generates a detection signal A when detecting that a person is present in the vehicle interior and generates a detection signal B when detecting the entry of a person into the vehicle interior will be described. .

  The vehicle is on alert.

  The security alarm control unit 106 determines whether a remote operation request has been input by the remote operation control unit 104 (step S202). For example, the remote operation request includes a request for closing the door window, locking the door, or the like.

  When a remote operation request is not input by the remote operation control unit 104 (step S202: NO), the process returns to step S202. On the other hand, when a remote operation request is input by the remote operation control unit 104 (step S202: YES), the security alarm control unit 106 determines whether the detection signal A or B is input by the sensor 112 (step S204). ).

  When the detection signal A or B is not input by the sensor 112 (step S204: NO), the requested remote operation is performed, and the process returns to step S202. For example, processing such as closing the door window and door locking is performed. On the other hand, when the detection signal A or B is input by the sensor 112 (step S204: YES), the security alarm control unit 106 disallows remote operation (step S206). As a result, the operation requested by the remote operation request is not executed.

  In this way, when a remote operation request is made and a person intrusion into the vehicle interior is detected, a detection signal B that is output or a detection signal output when a person is detected in the vehicle interior is detected. When A is input, the operation requested by the remote operation request is not executed. For this reason, since the operation requested | required by the remote operation request | requirement is not performed based on the slight motion of the person who exists in a vehicle interior, it can prevent that the person in a vehicle reaches danger suddenly. That is, it is possible not to detect the presence of a person in the passenger compartment, that is, to reduce non-detection.

  Next, another operation of the vehicle security device 100 according to the present embodiment will be described with reference to FIG.

  The security alarm control unit 106 determines whether or not the vehicle state is a warning state (step S302).

  When the state of the vehicle is not a warning state (step 302: NO), the process returns to step S302. On the other hand, when the state of the vehicle is a warning state (step S302: YES), the security alarm control unit 106 determines whether or not the detection signal B is input by the sensor 112 (step S304).

  When the detection signal B is not input by the sensor 112 (step S304: NO), the process returns to step S302. On the other hand, when the detection signal B is input by the sensor 112 (step S304: YES), the security alarm control unit 106 instructs the alarm device 114 to issue an alarm (step S306). As a result, an alarm is issued from the alarm device 114.

  In this way, in the alert state, a disturbance factor is detected by issuing an alarm when the detection signal B output when a person intrusion into the passenger compartment is detected is input. It is possible to reduce false detection such as.

  In the operation of the vehicle security device 100 described above, the sensor 112 generates the detection signal A when it detects that a person is in the vehicle interior, and generates the detection signal B when it detects the entry of a person into the vehicle interior. Although the case where it produces | generates was demonstrated, it can apply, also when the sensor 112 outputs a different detection signal according to the intensity | strength of a detection waveform. In this case, the detection signal is detected by a detection signal corresponding to a case where a detection waveform having an intensity greater than or equal to the human presence detection threshold and less than the human intrusion detection threshold is detected, and a detection waveform having an intensity greater than or equal to the human intrusion detection threshold. It is divided into detection signals corresponding to the cases. The security alarm control unit 106 performs the same processing as the detection signal A on a detection signal corresponding to a detection waveform having an intensity that is greater than or equal to the human presence detection threshold and less than the human intrusion detection threshold. The same processing as that of the detection signal B is performed on the detection signal corresponding to the case where the detection waveform having the intensity equal to or greater than the threshold is detected.

  Next, a remote control system to which a vehicle security device according to another embodiment of the present invention is applied will be described.

  The configuration of the remote control system according to the present embodiment is the same as the configuration described with reference to FIG.

  In the remote operation system according to the present embodiment, the detection sensitivity of the sensor is changed based on whether or not there is a remote operation request from the operation terminal 200 to the vehicle security device 100. Specifically, when a remote operation request is made, the security alarm control unit 106 increases the detection sensitivity of the sensor 112. Then, after the elapse of a predetermined time after receiving the remote operation request, the security alarm control unit 106 restores the detection sensitivity of the sensor 112 to the original.

  Next, the operation of the vehicle security device 100 according to the present embodiment will be described with reference to FIG.

  The vehicle is on alert.

  The security alarm control unit 106 determines whether a remote operation request is input by the remote operation control unit 104 (step S402). For example, the remote operation request includes a request for closing the door window, locking the door, or the like.

  When a remote operation request is not input by the remote operation control unit 104 (step S402: NO), the process returns to step S402. On the other hand, when a remote operation request is input by the remote operation control unit 104 (step S402: YES), the security alarm control unit 106 increases the detection sensitivity of the sensor 112 (step S404). For example, the security alarm control unit 106 sets the detection sensitivity of the sensor 112 to a detection sensitivity that can detect the presence of a person in the vehicle interior.

  Until now, when an operation such as closing a door window is performed, a process for confirming whether or not there is a person in the vehicle has been performed. In the present embodiment, when a remote operation request is received, by increasing the detection sensitivity of the sensor 112, it can be detected that there is no person in the vehicle interior, that is, non-detection can be reduced, and the person in the vehicle is unexpected. Can prevent danger.

  Next, another operation of the vehicle security device 100 according to the present embodiment will be described with reference to FIG.

  The security alarm control unit 106 determines whether or not a predetermined time has elapsed since the remote operation request was received (step S502). For example, after receiving the remote operation request, the security alarm control unit 106 determines whether or not a time for completing the operation requested by the remote operation has elapsed. This fixed time may be different for each operation requested by the remote operation request.

  If a certain time has not elapsed since the remote operation request was received (step 502: NO), the process returns to step S502. On the other hand, when a certain time has elapsed after receiving the remote operation request (step 502: YES), the security alarm control unit 106 restores the detection sensitivity of the sensor 112 (step S504). For example, the security alarm control unit 106 sets the detection sensitivity of the sensor 112 to a detection sensitivity that can detect the intrusion of a person into the vehicle interior.

  When a remote operation request is received, it is set to a detection sensitivity that can detect the presence of a person in the passenger compartment, but the same detection sensitivity remains even after the operation requested by the remote operation is completed. The detection sensitivity is too high, and erroneous detection such as detection of disturbance factors such as noise and vibration occurs. Therefore, the detection sensitivity is restored after the elapse of time estimated that the operation requested by the remote operation is completed. That is, the detection sensitivity is set to a detection sensitivity that can detect the intrusion of a person into the vehicle interior. By doing in this way, false detections, such as detecting a disturbance factor, can be reduced.

  As described above, the detection method of the intrusion sensor includes an ultrasonic method. When this ultrasonic method is applied, when the door window is opened, the ultrasonic wave leaks out of the vehicle, and the movement of the object outside the vehicle interior is detected. Misdetection may occur. Until now, when an ultrasonic type is applied as an intrusion sensor, a process for lowering the detection sensitivity of the sensor has been performed to prevent erroneous detection when the door window is opened. According to the present embodiment, even in such a case, when a remote operation request is received, the detection sensitivity of the sensor is increased, so that it is not detected that there is a person in the vehicle interior, that is, non-detection is reduced. It is possible to prevent a person in the car from being in danger.

  According to the embodiment of the present invention, since it is possible to set the optimum sensitivity at the timing of using the sensor, it is possible to reduce false detection of a non-detection / disturbance factor of a person in the vehicle interior of the sensor.

  For convenience of explanation, specific numerical examples will be described to facilitate understanding of the invention. However, unless otherwise specified, these numerical values are merely examples, and any appropriate value may be used.

  Although the present invention has been described above with reference to specific embodiments, each embodiment is merely an example, and those skilled in the art will understand various variations, modifications, alternatives, substitutions, and the like. I will. For convenience of explanation, an apparatus according to an embodiment of the present invention has been described using a functional block diagram, but such an apparatus may be realized by hardware, software, or a combination thereof. The present invention is not limited to the above-described embodiments, and various variations, modifications, alternatives, substitutions, and the like are included without departing from the spirit of the present invention.

It is a block diagram which shows the remote control system concerning one Example of this invention. It is a flowchart which shows operation | movement of the vehicle security apparatus concerning one Example of this invention. It is a flowchart which shows operation | movement of the vehicle security apparatus concerning one Example of this invention. It is a flowchart which shows operation | movement of the vehicle security apparatus concerning one Example of this invention. It is a flowchart which shows operation | movement of the vehicle security apparatus concerning one Example of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 100 Vehicle security apparatus 102 Communication apparatus 104 Remote operation control part 106 Security alarm control part 108 Door opening / closing detection part 110 Door lock / unlock detection part 112 Sensor 114 Alarm 200 Operation terminal 202 Transmission / reception part 204 Portable ECU (Electronic Control Unit)
206 Input / output unit 300 Center device 302 Transmission / reception unit 304 Host computer 306 Database

Claims (6)

A vehicular security device remotely operated by an operation terminal,
A sensor that detects the intrusion of a person in the passenger compartment and the presence or absence of a person in the passenger compartment, and outputs a plurality of detection signals according to the detected waveform;
Alarm means for issuing an alarm based on the detection signal input by the sensor ;
When remote operation request is received from the previous SL operating terminal, when the detection signal from the sensor to the alarm means is not input, and a control unit that performs the requested operation by the remote operation request
Have
The sensor includes a person presence / absence detection threshold value corresponding to the intensity of the detected waveform when the presence of a person in the vehicle interior is detected, and a person corresponding to the intensity of the detected waveform when the intrusion of the person into the vehicle interior is detected. Based on an intrusion detection threshold, when a detection waveform having an intensity that is greater than or equal to the human presence detection threshold and less than the human intrusion detection threshold is detected, a first detection signal is output and the intensity greater than or equal to the human intrusion detection threshold When a detection waveform having is detected, a second detection signal is output,
The control unit performs an operation requested by the remote operation request when the first detection signal and the second detection signal are not input from the sensor to the alarm unit,
The vehicular security device , wherein the alarm means issues an alarm when the second detection signal is input from the sensor . The vehicle security device according to claim 1 ,
It said alarm means, vehicle alert status der is, and when the from the sensor the second detection signal is entered, the vehicle security apparatus characterized by an alarm. The vehicle security device according to claim 1,
The vehicle security device according to claim 1, wherein when the remote operation request is received from the operation terminal, the sensor sets a detection sensitivity to a sensitivity capable of detecting the presence or absence of a person in the vehicle interior . The vehicle security device according to claim 3,
  The vehicle security device, wherein the sensor sets the detection sensitivity to a sensitivity that can detect the intrusion of a person into the vehicle interior after a predetermined time has elapsed. A remote operation system comprising an operation terminal and a vehicle security device remotely operated by the operation terminal,
The operation terminal transmits a remote operation request to the vehicle security device,
The vehicle security device comprises:
A sensor that detects the intrusion of a person in the passenger compartment and the presence or absence of a person in the passenger compartment, and outputs a plurality of detection signals according to the detected waveform;
Alarm means for issuing an alarm based on the detection signal input by the sensor;
When remote operation request is received from the operating terminal, when the detection signal from the sensor to the alarm means is not input, and a control unit that performs the requested operation by the remote operation request,
The sensor includes a person presence / absence detection threshold value corresponding to the intensity of the detected waveform when the presence of a person in the vehicle interior is detected, and a person corresponding to the intensity of the detected waveform when the intrusion of the person into the vehicle interior is detected. Based on an intrusion detection threshold, when a detection waveform having an intensity that is greater than or equal to the human presence detection threshold and less than the human intrusion detection threshold is detected, a first detection signal is output and the intensity greater than or equal to the human intrusion detection threshold When a detection waveform having is detected, a second detection signal is output,
The control unit performs an operation requested by the remote operation request when the first detection signal and the second detection signal are not input from the sensor to the alarm unit,
The remote control system according to claim 1, wherein the alarm means issues an alarm when the second detection signal is input from the sensor . The remote control system according to claim 5,
When the remote operation request is received from the operation terminal, the sensor sets the detection sensitivity to a sensitivity capable of detecting the presence or absence of a person in the vehicle interior .

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