JP2007131069A - Theft prevention system and remote controlled engine start device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a theft prevention system which prevents erroneous action by movement of a movable apparatus when remote controlled engine start is carried out while a theft prevention device is arming. <P>SOLUTION: A CPU 21 of an engine starter ECU 2 judges whether or not security is set when there is request for remote controlled engine start from a transmitter 4 for starting a remote engine. The CPU 21 turns off a relay switch 51 when judging that the security is set, and the CPU prohibits the operation of a monitor 41, a miller 42, a seat 43, a sunroof 44, a steering 45 and a camera 46 and then starts the engine by blocking power supply to these apparatuses. When there is request for stopping the remote engine from the transmitter 4 or when the security is unset, the CPU 21 turns on the relay switch 51 and permits operation of the movable apparatus by feeding power supply to the monitor 41 or the like. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to an anti-theft system having a remote engine starting function and a vehicle anti-theft function, and a remote engine starting device used for the anti-theft system.

  The anti-theft device for vehicles generates an alarm when unauthorized door opening, intrusion into vehicle interior, vehicle vibration, glass breakage, etc. are detected during arming (warning) This is a radio notification that there has been, and is now widely used.

On the other hand, among various devices installed in the vehicle, in order to improve the convenience for passengers to ride, the devices are initially set when the engine is started, that is, by turning on the accessory (ACC) switch or the ignition (IG) switch. There is one that can be moved to set the device in an optimal state.
For example, in the case where the door mirror is retracted / returned by inserting / removing the ignition key or turning it on / off, as shown in FIG. 7, when the passenger gets into the vehicle and turns on the ignition key, the door mirror opens and is preset The optimum mirror angle is adjusted (see, for example, Patent Document 1).
JP-A-9-58346

Further, the position of the steering wheel that has been tilt-adjusted and telescopically adjusted according to the physique and driving posture of the driver is stored, and as shown in FIG. 8, when the occupant gets into the vehicle and turns on the ignition key, An axial length (extension / contraction) of the steering column and an inclination angle (tilt) of the column are automatically adjusted by an electric motor (see, for example, Patent Document 2).
Japanese Patent Laid-Open No. 2001-18809

  Furthermore, as shown in FIG. 9, the display of the navigation and the electro multi-vision device is automatically opened and closed by turning on / off the ACC switch, or the seat back-and-forth position of the seat and the seat back angle as shown in FIG. Alternatively, the headrest angle is automatically adjusted.

  Further, as shown in FIG. 11, a sunroof slide mechanism and a tilt adjustment mechanism are provided to automatically adjust the sunroof to an optimal position when the ACC switch is turned on, or when the ACC switch is turned on as shown in FIG. Some automatically adjust the rearview mirror and on-vehicle camera to the optimal position.

  As described above, various movable devices that are automatically adjusted when the engine is started are mounted on the vehicle. On the other hand, a remote starter that starts the engine from the outside by a transmitter is also practical. When the vehicle is equipped with both the anti-theft device and the remote starter, the engine is normally started while the antitheft device is armed.

When the engine is started by remote operation, the ACC switch and IG switch of the vehicle are first turned on, and then the starter motor is turned on to start the engine. Therefore, the engine is started by remote operation, and the ACC switch When the IG switch is turned on, the above-mentioned various movable devices are automatically activated.
For this reason, when the anti-theft device is set during the arming, there is a problem that the anti-theft device determines that the movement of the movable device is illegal intrusion and an false alarm occurs.

  The present invention has been made in view of the above problems, and when a remote engine is started while the anti-theft device is armed, an anti-theft system and a remote engine that can prevent malfunction due to movement of a movable device. An object is to provide a starting device.

In order to achieve the above object, the anti-theft system (1) according to the present invention provides:
In the anti-theft system with remote engine start function and vehicle anti-theft function,
When the vehicle anti-theft function is in the set state and the engine is started by remote operation, the vehicle anti-theft function includes a control means for restricting the operation of the function of the movable device provided in the vehicle.
The anti-theft system (2) according to the present invention is an anti-theft system (1),
The start condition for restricting the operation of the function of the movable device is an engine start operation by remote operation when the vehicle anti-theft function is set and / or a vehicle anti-theft function set operation when the remote engine is in the start state And

The anti-theft system (3) according to the present invention is the anti-theft system (1),
The operation restriction release condition of the movable device given the operation restriction is an unset operation of the vehicle antitheft function and / or a release operation of the remote engine start state,
The anti-theft system (4) according to the present invention is the anti-theft system (1),
The control means restricts the operation of a function by communication with a movable device or a control device of the movable device.

Furthermore, the anti-theft system (5) according to the present invention is the anti-theft system (1),
The control means is characterized by adding an operation restriction to the function of the movable device by cutting off the power of the movable device or the control device of the movable device,
The anti-theft system (6) according to the present invention is the anti-theft system (1),
When the operation restriction is applied to the function of the movable device, the control means generates a pseudo signal of a signal generated when the control device of the movable device is normal.

The anti-theft system (7) according to the present invention is
In the anti-theft system that sets the vehicle anti-theft function when the engine is started by remote operation,
It is provided with a control means for limiting the function of a movable device provided in the vehicle when the engine is started by remote operation.
The anti-theft system (8) according to the present invention is:
In the anti-theft system that sets the vehicle anti-theft function when the engine is started by remote operation,
At the time of engine start by remote operation, when the vehicle anti-theft function is in an unset state, there is provided control means for enabling the function of a movable device provided in the vehicle.

Furthermore, the remote engine starting device (1) according to the present invention comprises:
In a remote engine starting device for starting an engine based on remote operation,
When the vehicle theft prevention function is in a set state when starting the engine based on remote operation, the vehicle is equipped with a control means for restricting the operation of the function of the movable device provided in the vehicle,
A control device (1) for an in-vehicle device according to the present invention includes
In the in-vehicle device control device provided with a control means for performing start-up operation control for operating a movable device provided in the vehicle when starting the engine,
The control means does not perform the starting operation control when the engine is started when the vehicle anti-theft function is in a set state.

According to the anti-theft system (1) to (5), (7), (8), the engine starter (1) and the control device (1) for on-vehicle equipment according to the present invention, the remote control at the time of setting the vehicle anti-theft function When the engine is started by operation or when the vehicle anti-theft function set operation is performed in the remote engine starting state, the operation of the movable device is restricted, so that an intrusion sensor or the like does not malfunction, thereby preventing erroneous detection of the vehicle theft. be able to.
Further, according to the anti-theft system (6) according to the present invention, when the operation restriction is applied to the function of the movable device, a pseudo signal of a signal generated when the control device of the movable device is normal is generated. Can be prevented from erroneously executing a diagnosis process or the like.

Embodiments of the anti-theft system of the present invention will be described below with reference to the drawings.
FIG. 1 is a block diagram showing an anti-theft system of the present invention. As shown in FIG. 1, a security ECU 1 as an anti-theft device, an engine starter ECU 2 as a remote engine starting device, a security transmitter 3 and a remote engine starting device. The transmitter 4 is configured.

The security ECU 1 has a built-in keyless entry function that performs lock control, and performs door lock / unlock control of the vehicle or issues an alarm when there is an intrusion into the vehicle interior by unauthorized means. Arming / disarming control, vehicle door lock / unlock control, and the like are performed in response to a request signal from the security transmitter 3.
The security transmitter 3 has a lock button and an unlock button. When the lock button is pressed, security is set (arming), and when the unlock button is pressed, security is reset (disarming).

  The engine starter ECU 2 starts the engine by pressing a start button of the remote engine start transmitter 4 and stops the engine by pressing a stop button of the transmitter 4. When the engine starter ECU 2 receives the engine start request signal, the engine starter ECU 2 notifies the security ECU 1 of the engine start state and sends a signal for confirming the security state, and the security ECU 1 responds to this signal by the engine starter ECU 2. Notify the security status.

  The security ECU 1 includes a CPU 11, a ROM (Read Only Memory) 12, and a RAM (Random Access Memory) 13. The CPU 11 controls each hardware part of the security ECU 1 and also has an anti-theft function based on a program stored in the ROM 12. Run the program. The RAM 13 is composed of an SRAM or the like and stores temporary data generated when the program is executed.

The security ECU 1 receives an output of an intrusion sensor 14 that detects that a door is opened or an intrusion into the passenger compartment by a method other than a proper method, and a door lock that locks and unlocks the door. A lock actuator 15 that drives the mechanism, an indicator 16 that blinks at the time of warning, an alarm generator 17 such as a siren that generates an alarm at the time of warning, and the like are connected.
The intrusion sensor 14 is, for example, a device that spreads ultrasonic waves or radio waves in the passenger compartment, and detects disturbance in the frequency of the sound waves or radio waves when a glass is broken or a person moves in the passenger compartment. .

  In addition to the intrusion sensor 14, the security ECU 1 includes a courtesy switch (SW) that detects the open / closed state of the door, a hood SW that detects the open / closed state of the hood, a vibration sensor that detects vehicle vibration, and an ignition switch. Various SWs and sensor outputs such as an IGSW that detects an on / off switching state, a lock position SW that detects a door lock, and an unlock are input, but illustration and description thereof are omitted.

  In addition, the security ECU 1 is connected to the navigation device 31, the mirror ECU 32, the seat ECU 33, the sunroof ECU 34, the steering ECU 35, the engine ECU 36, and the like via an in-vehicle LAN 37 such as CAN, and transmits a control signal to the in-vehicle camera 46 to cause theft. Sometimes the angle of the in-vehicle camera 46 is adjusted.

  The navigation device 31 automatically opens and closes the display of the monitor 41 and transmits navigation information to the monitor 41, and the mirror ECU 32 executes opening and closing and angle adjustment of the mirror 42 such as a door mirror and a room mirror. Further, the seat ECU 33 automatically adjusts the front-rear position, the backrest angle, or the headrest angle of the seat 43, and the sunroof ECU 34 controls the slide mechanism and tilt adjustment mechanism of the sunroof 44. Further, the steering ECU 35 performs tilt adjustment and telescopic adjustment of the steering 45.

  On the other hand, the engine starter ECU 2 is similarly composed of a CPU 21, a ROM (Read Only Memory) 22, and a RAM (Random Access Memory) 23. The CPU 21 controls each part of the hardware of the engine starter ECU 2 and also stores a program stored in the ROM 22. Based on the above, a program such as remote engine start is executed. The RAM 23 is composed of SRAM or the like, and stores temporary data generated when the program is executed.

  The engine starter ECU 2 turns on / off a relay switch 51 connected between the power source and the monitor 41, the mirror 42, the seat 43, the sunroof 44, the steering 45, and the power source terminal of the camera 46, whereby the monitor 41, The power supply to the mirror 42, the seat 43, the sunroof 44, the steering 45, and the camera 46 is controlled.

Next, the operation of the engine starter ECU 2 when the remote engine is started will be described with reference to the flowchart of FIG.
The CPU 21 of the engine starter ECU 2 always executes the program shown in the flowchart of FIG. 2. When this program is started, it is first determined whether or not there has been a remote engine start request from the remote engine start transmitter 4. (Step 101) When it is determined that there is no engine start request, the program is terminated.

On the other hand, if it is determined in step 101 that an engine start request has been made, the CPU 21 transmits a security status confirmation signal to the security ECU 1 and receives a security status notification signal from the security ECU 1 to determine whether security is set. Is determined (step 102).
If the security ECU 1 cannot issue a security status notification, it can be determined whether or not security is set by monitoring whether or not a blinking signal is output to the indicator 16.

If it is determined in step 102 that the security is set, the CPU 21 turns off the relay switch 51 and shuts off the power to the monitor 41, mirror 42, seat 43, sunroof 44, steering 45 and camera 46. The operation of these devices is prohibited (step 103).
When it is determined in step 102 that security is not set, or after the operation of the movable device is prohibited in step 103, the CPU 21 starts the engine (step 104).

  As a result, the ACC switch and the IG switch are turned on, and the navigation device 31, the mirror ECU 32, the seat ECU 33, the sunroof ECU 34, and the steering ECU 35 control each movable device, but security is set as described above. In this case, since power is not supplied to the monitor 41, the mirror 42, the seat 43, the sunroof 44, the steering 45 and the camera 46, the movable device does not operate and the intrusion sensor 14 does not malfunction.

  Next, the CPU 21 determines whether or not the warm-up within the specified time has ended (step 105). If it is determined that the warm-up within the specified time has not ended, the remote engine start transmitter 4 starts. It is determined whether or not there has been a remote engine stop request (step 106). When determining that there is no remote engine stop request from the transmitter 4, the CPU 21 returns to step 105 and determines again whether or not the warm-up within the specified time has ended.

  If it is determined in step 105 that the warm-up within the specified time has been completed, or if it is determined in step 106 that the transmitter 4 has been requested to stop the remote engine, the CPU 21 turns off the ACC switch and the IG switch. Then, the engine is stopped (step 107).

Thereafter, the CPU 21 determines whether or not a certain time has elapsed (step 108). When the certain time has elapsed, the CPU 21 turns on the relay switch 51 and supplies power to the monitor 41 and the like to operate the movable device. Is permitted (step 109).
The above-mentioned fixed time is a waiting time from when the remote engine is stopped until the state of each device is stabilized. However, it is not always necessary, and the relay switch 51 can be turned on immediately after the remote engine is stopped. It is.

  As described above, when the engine is started by a remote operation at the time of security setting, the relay switch 51 is turned off, so that the power supply to the movable device is cut off and the operation is limited. An intrusion sensor or the like does not malfunction, and erroneous detection of vehicle theft can be prevented.

  In the above embodiment, when the engine is started by remote operation at the time of security setting, the power of the movable device is cut off by the relay switch 51. However, the operation of the movable device is turned off by turning off the control of the movable device by each ECU. Hereinafter, an embodiment of the anti-theft system that restricts the operation of the movable device by turning off the control of the movable device by each ECU will be described with reference to the block diagram of FIG.

In this embodiment, as shown in FIG. 3, a navigation device 31, a mirror ECU 32, a seat ECU 33, a sunroof ECU 34, a steering ECU 35, and a security ECU 1 are connected via a relay switch 52 to a monitor 41, a mirror 42, a seat 43, and a sunroof 44. The control signal is output to the steering 45 and the camera 46, and the relay switch 52 is controlled by the engine starter ECU2.
Since the other configuration is the same as that of the antitheft system of FIG. 1, detailed description thereof is omitted.

  Further, the remote engine start operation of this embodiment is the same as that in step 103 of the flowchart of FIG. 2 except that the CPU 21 limits the operation of the movable device such as the monitor 41 by turning off the relay switch 52. Since it is the same as that of the flowchart of FIG. 2, detailed description is abbreviate | omitted.

  As described above, when the engine is started by remote operation at the time of security setting, the relay switch 52 is turned off, so that operation commands from the navigation device 31, mirror ECU 32, seat ECU 33, sunroof ECU 34, steering ECU 35, and security ECU 1 are issued. Since no signal is supplied to the monitor 41, the mirror 42, the seat 43, the sunroof 44, the steering 45, and the camera 46, these movable devices do not operate, and the intrusion sensor or the like does not malfunction as described above. It is possible to prevent false detection of theft.

  In the above embodiment, the remote engine starting transmitter 4 of the engine starter ECU 2 is a dedicated transmitter, but the security transmitter 3 of the security ECU 1 can also be used. When the transmitter is also used, the ID of the transmitter is registered in both the security ECU 1 and the engine starter ECU 2, or information related to engine start is transmitted from the security ECU 1 to the engine starter ECU 2 via a communication line. In addition, the lock / arming and engine start, and the unlock / disarming and engine stop are identified by the difference in the operation of the transmitter button or by separate buttons.

  Also, the security ECU 1 and the engine starter ECU 2 can be configured integrally, and if configured integrally, only one transmitter is required. Furthermore, it is possible not to incorporate the keyless entry function in the security ECU 1, and in this case, the transmitter button is an arming button and a disarm button.

On the other hand, the remote engine starting device may be purchased alone and retrofitted to the vehicle. In such a case, the power source of the movable device is controlled, or the control device such as the navigation device or the mirror ECU is connected to the movable device. It is often difficult to insert a relay switch between them.
An embodiment of the anti-theft system of the present invention that is optimal when retrofitting a remote engine starting device to a vehicle will be described below with reference to the block diagram of FIG.

When a new antitheft device is purchased and installed in an existing system including the security ECU 1, the navigation device 31, the mirror ECU 32, the seat ECU 33, the sunroof ECU 34, the steering ECU 35, the engine ECU 36, etc., as shown in the figure, The ECU 2 is connected to the in-vehicle LAN 37, and the relay switch 53 is inserted between the power supply and the power supply terminals of the navigation device 31, the mirror ECU 32, the seat ECU 33, the sunroof ECU 34, the steering ECU 35, and the camera 46. The relay switch 53 is turned off by the engine starter ECU 2 when the engine is started by remote operation at the time of security setting.
The configuration of other devices of this system is the same as that of the block diagram of FIG.

The operation of the engine starter ECU 2 in this embodiment when the remote engine is started will be described with reference to the flowchart of FIG.
The CPU 21 of the engine starter ECU 2 always executes the program shown in the flowchart of FIG. 5. When this program is started, it is first determined whether or not there has been a remote engine start request from the remote engine start transmitter 4. (Step 201) When it is determined that there is no engine start request, the program is terminated.

  On the other hand, if it is determined in step 201 that there is an engine start request, the CPU 21 transmits a security state confirmation signal to the security ECU 1 and receives a security state notification signal from the security ECU 1 to determine whether security is set. Is determined (step 202).

  When it is determined in step 202 that the security is set, the CPU 21 turns off the relay switch 53, thereby turning off the power of the navigation device 31, the mirror ECU 32, the seat ECU 33, the sunroof ECU 34, the steering ECU 35, and the camera 46. Then, the operation of the movable device is prohibited (step 203).

  Next, the CPU 21 starts transmission of a pseudo signal generated by each movable device ECU to the in-vehicle LAN 37 (step 204). That is, each ECU normally outputs an operation signal to the in-vehicle LAN 37, and each other ECU confirms this operation signal, and an ECU that does not output the operation signal is disconnected or turned off. The engine starter ECU 2 generates a pseudo signal of an operation signal generated by each movable device ECU in order to prevent this because the diagnosis processing and the like are executed.

Then, when it is determined in step 202 that security is not set, or after the pseudo signal transmission is started in step 204, the CPU 21 starts the engine (step 205).
As a result, the ACC switch and the IG switch are turned on, and the navigation device 31, the mirror ECU 32, the seat ECU 33, the sunroof ECU 34, and the steering ECU 35 control each movable mechanism, but security is set as described above. Since no power is supplied to the navigation device 31, the mirror ECU 32, the seat ECU 33, the sun roof ECU 34, the steering ECU 35, and the camera 46, the monitor 41, the mirror 42, the seat 43, the sun roof 44, the steering 45, and the camera 46 do not operate. The intrusion sensor 14 does not malfunction.

  Next, the CPU 21 determines whether or not the warm-up within the specified time has ended (step 206). If the CPU 21 determines that the warm-up within the specified time has not ended, the remote engine start transmitter 4 It is determined whether there has been a remote engine stop request (step 207). When determining that there is no remote engine stop request from the transmitter 4, the CPU 21 returns to step 206 and determines again whether or not the warm-up within the specified time has ended.

  If it is determined in step 206 that the warm-up within the specified time has been completed, or if it is determined in step 207 that a remote engine stop request has been received from the transmitter 4, the CPU 21 turns off the ACC switch and the IG switch. Then, the engine is stopped (step 208).

  Thereafter, the CPU 21 determines whether or not a certain time has passed (step 209). When the certain time has passed, the CPU 21 stops the transmission of the pseudo signal and turns on the relay switch 53 to thereby turn on each movable device. Power is supplied to the ECU, and the operation of the movable device is permitted (step 210).

  As described above, when the engine is started by remote operation at the time of security setting, the relay switch 53 is turned off, and the power supply of each movable device ECU is shut off, so that the operation of the movable device is limited. The intrusion sensor or the like does not malfunction due to the operation of, and it is possible to prevent erroneous detection of vehicle theft.

In the above embodiment, the case where the remote engine starter is retrofitted has been described. However, it is possible to set the system shown in FIG.
In the above embodiment, the example in which the power of the movable device ECU is turned off and the pseudo signal is generated has been described. However, the engine starter ECU 2 does not provide the relay switch 53 that cuts off the power, and the mirror 31 A function stop request signal for stopping the function is transmitted to the ECU 32, the seat ECU 33, the sunroof ECU 34, the steering ECU 35, and the camera 46 via the in-vehicle LAN 37, and the operation of the movable device can be prohibited by generating a pseudo signal. is there.

  Furthermore, in the above embodiment, the operation of the movable device is prohibited at the time of the remote engine starting operation in the security set state. However, since there is a possibility that the security is set after the remote engine is started, the engine starter ECU 2 after the remote engine is started The security state is confirmed by communicating with the security ECU 1. When security is set, the power of the movable device is turned off, the control signal line from the movable device ECU is turned off, or the power of the movable device ECU is turned off. You can also.

Hereinafter, the operation when the security state is confirmed even after the remote engine is started will be described with reference to the flowchart of FIG. 6, but the system configuration is the same as the block diagram of FIG.
The CPU 21 of the engine starter ECU 2 always executes the program shown in the flowchart of FIG. 6. When this program is started, first, it is determined whether or not there is a remote engine start request from the remote engine start transmitter 4. (Step 301) When it is determined that there is no engine start request, the program is terminated.

  On the other hand, if it is determined in step 301 that there has been an engine start request, the CPU 21 transmits a security state confirmation signal to the security ECU 1 and receives a security state notification signal from the security ECU 1 to determine whether security is set. Is determined (step 302).

If it is determined in step 302 that the security is set, the CPU 21 turns off the relay switch 51 and shuts off the power to the monitor 41, the mirror 42, the seat 43, the sunroof 44, the steering 45, and the camera 46. The operation of these devices is prohibited (step 303).
If it is determined in step 302 that security is not set, or after the operation of the movable device is prohibited in step 303, the CPU 21 starts the engine (step 304).

  Next, the CPU 21 determines whether or not the warm-up within the specified time has ended (step 305). If the CPU 21 determines that the warm-up within the specified time has not ended, the remote engine start transmitter 4 It is determined whether there has been a remote engine stop request (step 306). When determining that there is no remote engine stop request from the transmitter 4, the CPU 21 determines again whether security is set (step 307).

If it is determined in step 307 that security is set, the CPU 21 turns off the relay switch 51 and shuts off the power to the monitor 41, mirror 42, seat 43, sunroof 44, steering 45 and camera 46. The operation of these devices is prohibited (step 308).
That is, it is determined that security is not set in step 302, the remote engine is started, and if security is set after that, the operation of the movable device is prohibited at this point, and the relay switch 51 is already set in step 303. If it is turned off, the operation of the movable device continues to be prohibited.

On the other hand, if it is determined in step 307 that security is not set, the CPU 21 turns on the relay switch 51 and supplies power to the monitor 41, the mirror 42, the seat 43, the sunroof 44, the steering 45, and the camera 46. Thus, the operation of these devices is permitted (step 309).
That is, if it is determined in step 302 that security is not set and the remote engine is started, the operation of the movable device is allowed to continue. In step 303, the relay switch 51 is turned off. When unset, the operation prohibition of the movable device is canceled and the operation of the movable device is permitted.
Thereafter, the CPU 21 returns to step 305 to determine whether or not the warm-up within the specified time has ended.

  If it is determined in step 305 that the warm-up within the specified time has been completed, or if it is determined in step 306 that a remote engine stop request has been received from the transmitter 4, the CPU 21 turns off the ACC switch and the IG switch. Then, the engine is stopped (step 310).

Next, the CPU 21 determines whether or not a certain time has passed (step 311). When the certain time has passed, the CPU 21 turns on the relay switch 51 and supplies power to the monitor 41 and the like to operate the movable device. Is permitted (step 312).
Therefore, if the relay switch 51 is in an off state at this time, the relay switch 51 is turned on and the operation of the movable device is permitted.

  As described above, when security is set after the remote engine is started, the operation of the movable device is prohibited, and when security is unset after the remote engine is started, the operation of the movable device is permitted. Even after the remote engine is started, the operation of the movable device can be appropriately controlled according to the security state.

  In the above embodiment, when the engine is started by a remote operation at the time of security setting, the power of the movable device is shut off by the relay switch 51. However, as shown in FIG. It is possible to limit the operation of the movable device by turning it off. Furthermore, as shown in FIG. 5, it is possible to shut off the power supply of each movable device ECU and generate a pseudo signal.

  As an intrusion sensor, in addition to a motion sensor that detects the movement of an object using radio waves or ultrasonic waves, a sensor that detects the position of an object using ultrasonic waves, an acceleration sensor, etc. Even when a sensor to be detected is used, the effect can be obtained by using the present invention.

It is a block diagram which shows the antitheft system of this invention. It is a flowchart which shows the effect | action at the time of the remote engine start of the Example of FIG. It is a block diagram which shows the Example of the antitheft system which turns off control of the movable apparatus by ECU of each movable apparatus. It is a block diagram which shows the Example of the anti-theft system of this invention in the case of retrofitting a remote engine starting device. It is a flowchart which shows the effect | action at the time of the remote engine start of the Example of FIG. It is a flowchart which shows an effect | action when confirming a security state even after a remote engine start. It is a figure which shows the mechanism which performs storing / returning and angle adjustment of a door mirror. It is a figure which shows the mechanism which adjusts the axial direction length of a steering column, and the inclination angle of a column. It is a figure which shows the mechanism which opens and closes the display of a navigation apparatus. It is a figure which shows the mechanism which adjusts a sheet | seat. It is a figure which shows the mechanism which adjusts a sunroof to an optimal position. It is a figure which shows the mechanism which adjusts a room mirror and a vehicle-mounted camera to an optimal position.

Explanation of symbols

1 Security ECU
2 Engine starter ECU
3 Transmitter for security 4 Transmitter for remote engine start 11, 21 CPU
12, 22 ROM
13, 23 RAM
14 Intrusion sensor 15 Door lock actuator 16 Indicator 17 Alarm generating device 31 Navigation device 32 Mirror ECU
33 Seat ECU
34 Sunroof ECU
35 Steering ECU
36 Engine ECU
37 Car LAN
41 Monitor 42 Mirror 43 Seat 44 Sunroof 45 Steering 46 Camera 51, 52, 53 Relay switch

Claims (10)

In the anti-theft system with remote engine start function and vehicle anti-theft function,
A theft prevention system comprising a control means for restricting the operation of a function of a movable device provided in a vehicle when the vehicle theft prevention function is in a set state and an engine start state by remote operation. In the anti-theft system according to claim 1,
The start condition for restricting the operation of the function of the movable device is an engine start operation by remote operation when the vehicle anti-theft function is set and / or a vehicle anti-theft function set operation when the remote engine is in the start state Anti-theft system. In the anti-theft system according to claim 1,
The anti-theft system, wherein the operation restriction release condition of the movable device given the operation restriction is an unset operation of the vehicle anti-theft function and / or a release operation of the remote engine start state. In the anti-theft system according to claim 1,
The anti-theft system, wherein the control means restricts the operation of a function by communication with a movable device or a control device of the movable device. In the anti-theft system according to claim 1,
The anti-theft system, wherein the control means applies an operation restriction to the function of the movable device by shutting off a power source of the movable device or the control device of the movable device. In the anti-theft system according to claim 1,
The anti-theft system characterized in that when the operation restriction is applied to the function of the movable device, the control means generates a pseudo signal of a signal generated when the control device of the movable device is normal. In the anti-theft system that sets the vehicle anti-theft function when the engine is started by remote operation,
An anti-theft system comprising control means for restricting the function of a movable device provided in a vehicle when the engine is started by remote operation. In the anti-theft system that sets the vehicle anti-theft function when the engine is started by remote operation,
An anti-theft system comprising control means for enabling the function of a movable device provided in a vehicle when the vehicle anti-theft function is in an unset state at the time of engine start by remote operation. In a remote engine starting device for starting an engine based on remote operation,
A remote engine comprising control means for restricting operation of a function of a movable device provided in a vehicle when the vehicle anti-theft function is in a set state when the engine is started based on a remote operation Starter. In the in-vehicle device control device provided with a control means for performing start-up operation control for operating a movable device provided in the vehicle when starting the engine,
The control device for an in-vehicle device, wherein the control means does not perform the start-time operation control when the engine is started when the vehicle anti-theft function is in a set state.

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