JP2004114843A - Anti-theft device in motorcycle - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To prevent loss of a remote controller or blocking in a storing box, to rapidly start an engine, and to prevent forgetting about removing of a remote control key, in an anti-theft device in a motorcycle for permitting engine start using the remote controller. <P>SOLUTION: When an unlocking signal is transmitted from the remote control key A, the handlebar lock is released by a handlebar lock actuator. Then, when the remote control key A is inserted into a remote controller holder 24, a main relay driving circuit operates in response to the detection. Then, when the main switch 23 is turned on, a main relay is driven to supply a power source to an electrical component to allow start of the engine. When the remote control key A is leaved to be inserted after the main switch 23 is turned off, this fact is informed by an indicator 25. <P>COPYRIGHT: (C)2004,JPO

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to an anti-theft device for a motorcycle, and more particularly, to a device that permits starting of an engine using a remote control device, the remote control device can be prevented from being lost, and the engine can be started quickly. The present invention relates to an antitheft device for a motorcycle that can be performed.
[0002]
[Prior art]
2. Description of the Related Art There is known a vehicle anti-theft device that receives a control signal transmitted from the outside of a vehicle by a remote control device on the vehicle side and discriminates the control signal to permit the start of an engine.
[0003]
In addition, in Utility Model Registration No. 2558117, a motorcycle or a motorcycle is provided with an operation unit and a numeric keypad, and a card storing a body registration number and a password of an engine ignition switch and a lighting switch is inserted into the operation unit. Subsequently, a security device is disclosed in which a security code is input using a numeric keypad, and only when the input security code matches the security code stored in the card, the engine is permitted to start.
[0004]
According to the anti-theft device employing the remote control device, the start of the engine is not permitted unless the user has the remote control device, and according to the anti-theft device employing the card, owns the card, Since starting of the engine is permitted only after knowing the password, theft of the vehicle can be prevented.
[0005]
[Problems to be solved by the invention]
However, in an anti-theft device that simply employs a remote control device, the remote control device may be lost due to vibration or the like during traveling. Also, in a scooter type motorcycle, etc., if the seat opening / closing lock is released by a remote control device and it is possible to put things in and out of the storage box below it, the remote control device will be confined in the storage box and the engine will be shut down. Can not be started.
[0006]
Further, in the anti-theft device disclosed in Japanese Utility Model Registration No. 2558117, when a user gets on a motorcycle, a step of inserting a card into an operation unit and further inputting a password using a numeric keypad is performed. This requires a burden on the user. In addition, there is another problem that the engine cannot be started quickly because it takes time to input the personal identification number.
[0007]
The present invention solves the above-described problems, and in the one that permits starting of an engine using a remote control device, can prevent the remote control device from being lost or trapped in a storage box. An object of the present invention is to provide an anti-theft device for a motorcycle that can be performed quickly.
[0008]
[Means for Solving the Problems]
In order to solve the above-described problems, the present invention provides a receiving unit that receives a release signal from a remote control device, and determines whether an ID included in the release signal matches a registered ID registered in advance. And a control unit provided on the motorcycle side, further comprising: a holder unit for holding the remote control device on the motorcycle side; and a holder unit provided inside the holder unit, wherein the remote control device is provided. A detection unit that detects that the device has been inserted into the holder unit and outputs an insertion detection signal, and an indicator for inviting a user to remove the remote control device from the holder unit, the control unit includes: When it is determined that the ID included in the release signal matches the registered ID, and the insertion detection signal is input from the detection unit, the engine is permitted to start, and the main switch is turned on. But off, the insertion detection signal from the detection section has a first feature in that actuating said indicator if you are obtained.
[0009]
Further, the present invention is characterized in that the indicator causes the user to remove the remote control device from the holder unit by lighting or blinking, and the holder unit is disposed near the indicator. There is a second feature.
[0010]
The present invention has a third feature in that the indicator is arranged on a speed panel.
[0011]
Further, the present invention has a fourth feature in that the indicator causes the user to remove the remote control device from the holder unit by at least one of sound and light.
[0012]
According to the first feature, the remote control device can be prevented from being lost or trapped in the storage box, the engine can be started quickly, and the remote control device can be removed by the user. Can be prevented from being forgotten.
[0013]
Further, according to the second feature, since the indicator is turned on or blinks near the holder, it is possible to effectively cause the user to remove the remote control device.
[0014]
According to the third feature, the indicator is arranged on the speed panel which is arranged in a conspicuous place such as above the front of the vehicle body, so that the indicator can be easily noticed. The attachment property can be improved and the cost can be reduced.
[0015]
Further, according to the fourth feature, it is possible to more effectively cause the user to remove the remote control device.
[0016]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 is an external side view of a scooter type motorcycle to which the anti-theft device of the present invention is applied. However, the handle lock module is shown without the cover. In FIG. 1, a vehicle body front portion 1 and a vehicle body rear portion 2 are connected via a low floor portion 3, and a skeleton of these portions is formed by a vehicle body frame generally including a down tube and a main pipe. I have.
[0017]
The front part 1, the rear part 2 and the floor part 3 of the vehicle body are covered with a front cover 4, a body cover 5 and a center cover 6, respectively. A handlebar 7 is provided at the upper part of the vehicle body front part 1 so as to be pivotally supported by the steering head, a front fork 8 extends downward, and a front wheel 9F is pivotally supported at a lower end thereof. The upper part of the handle 7 is covered with a handle cover 10 also serving as an instrument panel. The steering head, the front fork 8 and the handle 7 constitute steering means.
[0018]
A grip portion of the handle 7 protrudes from the handle cover 10 to the left and right of the vehicle body, and a side mirror 11L (11R) protrudes upward. In addition, a handle lock module 12 for locking the handle 7 is provided in connection with the steering means. The handle lock module 12 will be described later in more detail.
[0019]
A fuel tank and a storage box are provided in the body cover 5 and supported by a main pipe. In addition, a single-cylinder four-cycle engine is mounted via a swing unit. A belt-type continuously variable transmission 13 is configured from the engine to the rear, and a rear wheel 9R is supported by a reduction mechanism 14 provided at a rear portion thereof via a centrifugal clutch. A rear cushion 15 is interposed between the upper end of the speed reduction mechanism 14 and the main pipe.
[0020]
A seat 16 is provided above the body cover 5 so as to cover the storage box. The seat 16 can be opened and closed, and a helmet or the like can be stored in a storage box below the seat 16. The rear part of the body cover 5 is provided with a number plate mounting part 17, a carrier, a tail lamp, and the like. An intake pipe, a carburetor, an air cleaner, and the like are also provided along with the engine, but are not shown.
[0021]
FIG. 2 is a front view showing a configuration near the handle cover 10 also serving as the speed panel of FIG. The handle cover 10 is provided with speed panels 21, switches 22 for lights, turn signals, and the like. The grip portion of the handle 10 protrudes left and right of the vehicle body, and side mirrors 11L and 11R protrude upward. .
[0022]
A main switch 23 is provided on the handle cover 10. A remote control holder 24 is provided near the speed panel 21, and a remote control device (hereinafter, referred to as a remote control key) A is inserted and held therein. The remote control holder 24 is, for example, in the form of a slit through which the remote control key A is inserted and removed. An indicator 25 for notifying that the user has forgotten to remove the remote control key A from the remote control holder 24 is arranged on the speed panel 21.
[0023]
The remote control key A has an unlocking button a and a locking button b, and includes an electronic circuit and a battery for transmitting a locking signal or an unlocking signal including a specific ID when these buttons are operated. are doing.
[0024]
FIG. 3 is a block diagram of a remote control lock system including a specific example of the remote control holder 24. An insertion opening of the remote control holder 24 appears near the speed panel 21 of the handle cover 10, and a remote control set detection switch 31 for detecting that the remote control key A has been inserted into the remote control holder 24 is provided inside the remote control holder 24. Have been. A speedometer pointer 32 and a movement 33 are provided inside the speed panel 21.
[0025]
The detection outputs of the main switch 23 and the remote control set detection switch 31 are input to a controller (control unit) built in the handle lock module 12. The handle lock module 12 includes a handle lock actuator and a handle lock mechanism in addition to the controller.
[0026]
FIG. 4 shows a specific example of the speed panel 21 in detail. The speed panel 21 of the present example includes a speedometer 41 indicating a running speed of a vehicle, a fuel meter 42 indicating a remaining amount of fuel, a running distance counter 43, and an indicator 25. The indicator 25 is turned on or blinks, for example. Notifies that remote control key A has been left out.
[0027]
FIG. 5 is a block circuit diagram showing an example of a controller built in the handle lock module 12. The controller 50 includes a CPU 51 as a control unit, an RF remote control receiver 52 for receiving a lock signal or an unlock signal transmitted from the remote control key A, a lock detection switch, an unlock detection switch, a remote control set detection switch 31, and a main switch 23. A switch input circuit 53 for inputting the detection output of the CPU 51 to the CPU 51, a storage means 54 such as an EEPROM for storing a registration ID, an actuator drive circuit 55, a main relay drive circuit 56, a main relay 57, and a battery. Power supply circuit 48 for supplying power from the CPU 51 and the RF remote control receiver 52, and an indicator drive circuit 59.
[0028]
When the CPU 41 determines that the ID included in the release signal transmitted from the remote control key A matches the registered ID, the actuator drive circuit 55 drives the handle lock actuator to release the handle lock.
[0029]
When the CPU 41 determines that the ID included in the release signal transmitted from the remote control key A matches the registered ID, and the detection output of the remote control set detection switch 31 is input, the main relay driving circuit 56 Operate. The main relay 57 is driven when the main relay drive circuit 56 is operated and the main switch 23 is turned on to supply power to electrical components including the ignition device, thereby enabling starting of the engine.
[0030]
The indicator driving circuit 59 turns on or blinks the indicator 25 according to the output from the CPU 51 when the main switch 23 is turned off with the remote control key A inserted in the remote control holder 24.
[0031]
FIG. 6 is a timing chart showing the operation of the indicator 25. The CPU 41 receives the detection output (1) of the remote control set detection switch 31 and the output (2) of the main switch as inputs, and the detection output (1) from the remote control set detection switch 31 exists and the output (2) of the main switch 23. When no is present, an indicator drive output (3) is output, which activates the indicator drive circuit 59 to light or blink the indicator 25.
[0032]
FIGS. 7A and 7B are schematic diagrams showing an example of a handle lock actuator and a handle lock mechanism incorporated in the handle lock module 12. FIG. 7A shows the handle lock unlocked state, and FIG. 7B shows the handle lock locked state. Is shown. This configuration is an example in which the handle lock is released (a) when the tip of the lock pin 71 does not protrude from the housing (frame mounting portion) 72, and the handle lock is locked (b) when the tip of the lock pin 71 protrudes.
[0033]
When the motor 73 as a handle lock actuator rotates, the lock pin 71 is driven in the left and right direction in the figure via a ring gear 74 and an inner gear 75 constituting a speed reduction mechanism. When the lock pin 71 is released, the unlock detection switch 76 is operated by the projecting piece, and when the lock pin 71 is locked, the lock detection switch 77 is operated. The detection outputs of these detection switches 76 and 77 are input to the CPU 51 of FIG. 5 to indicate the handle lock state.
[0034]
FIG. 7 also shows the main switch 23 operated by the knob 78 and the remote control holder 24 in a state where the remote control key A is inserted and the remote control set switch 31 is turned on. The handle lock module 12 is provided on the handle cover 10 separately from the handle lock module 12.
[0035]
Next, the operation of the anti-theft device including the main switch 23, the remote control holder 24, the handle lock module 12, and the indicator 25 will be described. It is assumed that the vehicle is stopped, the handle 7 is locked by the protrusion of the lock pin 71, the main relay 57 is turned off, and power is not supplied to electrical components such as an ignition device. In this state, when the user presses the unlock button a of the remote control key A, an unlock signal including the specific ID is transmitted from the remote control key A.
[0036]
This unlock signal is received by the RF remote control receiver 52 and input to the CPU 51. The CPU 51 collates the ID included in the input unlock signal with the registered ID stored in the storage means 54 in advance, and if it is determined that they match, activates the actuator drive circuit 55 to activate the motor. By driving 73, the protrusion of the lock pin 71 is retracted. As a result, the handle lock is released, and the detection output of the unlock detection switch 76 is input to the CPU 51 via the switch input circuit 53.
[0037]
Next, when the user inserts the remote control key A into the remote control holder 24, this is detected by the remote control set detection switch 31, and an insertion detection signal is input to the CPU 51 via the switch input circuit 53. As a result, the main relay drive circuit 56 operates, and when the main switch 23 is turned on, the main relay 57 is driven to supply power to electrical components including the ignition device, and the engine can be started.
[0038]
During traveling of the vehicle, the remote control key A must be inserted and held in the remote control holder 24, and there is no risk of losing the remote control key A. Also, there is no danger of being trapped in the storage box. Further, when the insertion of the remote control key A into the remote control holder 24 is detected by the remote control set detection switch 31, the engine can be started immediately, and the engine can be started by a simple operation of transmitting a release signal and inserting the remote control holder 24 into the remote control holder 24. Is possible, so that the startability is good.
[0039]
When the engine is stopped, first, the main switch 23 is turned off, the remote control key A is removed from the remote control holder 24, and the lock button b is pressed. When a lock signal is transmitted from the remote control key A and received by the controller 50 of the handle lock module 12, the motor 73 rotates in the reverse direction, the lock pin 71 projects, and the handle is locked, completing the lock.
[0040]
Here, if the remote control key A is still inserted into the remote control holder 24, the indicator 25 continues to light or blink according to the flowchart of FIG. Thus, the user can easily understand that the remote controller key A has been forgotten to be removed.
[0041]
FIG. 8 is an external side view of a scooter-type motorcycle in which opening and closing of the seat 16 is released by operating the seat open button c of the remote control key A so that objects can be put in and out of the storage box. The present invention is also applicable to such a scooter type motorcycle. The same or equivalent parts as those in FIG. 1 are denoted by the same reference numerals.
[0042]
The operation when the unlock button a and the lock button b of the remote control key A are pressed is the same as in FIG. When the sheet open button c is pressed, a sheet open signal is transmitted from the remote control key A.
[0043]
When this is received by the controller in the handle lock module 12 and the ID included in the received signal matches the registered ID, the seat actuator 81 is driven and the seat lock by the seat catcher 82 is released, The seat 16 can be opened and closed, and objects can be put in and out of the storage box below the seat 16. Since the remote control key A is held by the remote control holder 24 during the operation of the vehicle, the remote control key A is less likely to be locked in the storage box.
[0044]
The embodiments of the present invention have been described above, but various modifications are possible in the present invention. For example, FIGS. 2 to 4 show an embodiment in which the remote control holder 24 is disposed near the speed panel 21. However, as shown in FIG. 9, if the remote control holder 24 is disposed particularly near the indicator 25, The notification by the indicator 24 can be effectively linked to forgetting to remove the remote control key A, and it is possible to cause the user to remove the remote control key A.
[0045]
FIG. 10 shows a modification in which a notch 91 is provided on the remote control key A and an engaging portion for engaging with the notch 91 is provided on the remote control holder 24 of the handle lock module 12. As described above, the configuration in which the notch portion 91 is provided in the remote control key A and the engagement portion that engages with the notch portion 91 is provided in the remote control holder 24 allows the remote control key A to be more firmly held. This is useful for holding the remote control key A in a motorcycle having particularly large vibration. FIG. 10 shows an example in which the remote control key A has a sheet open button c in addition to the unlock button a and the lock button b.
[0046]
FIG. 11 is a modified example in which the audio output circuit 101 and the speaker 102 are connected to the CPU 51, and a sound is generated from the speaker 82 by the indicator driving output (3) in FIG. The notification by voice may be used together with the notification by light such as the indicator 25. Further, when the remote control key A is extracted, it is possible to notify that the remote control key A has been extracted with a sound different from the notification that the remote control key A has been forgotten.
[0047]
In the above description, a contact switch is shown as the remote control set detection switch 31, but a magnetic switch composed of a reed switch, a Hall element or an MR element, a proximity switch of a capacitance type, a proximity switch composed of an optical (infrared) sensor, and the like. Can also be used.
[0048]
【The invention's effect】
As is apparent from the above description, according to the present invention, it is necessary to insert and hold the remote control device in the holder in order to start the engine, thereby preventing the remote control device from being lost or trapped in the storage box. The operation of the remote control device during traveling can be prevented.
[0049]
Further, if the remote control device is inserted into the holder after transmitting the unlock signal, the engine can be started immediately, so that the startability of the engine can be improved.
[0050]
Furthermore, if the remote control key is still inserted after the main switch is turned off, the fact is notified, so that forgetting to remove the remote control key can be prevented.
[Brief description of the drawings]
FIG. 1 is an external side view of a scooter type motorcycle to which the antitheft device of the present invention is applied.
FIG. 2 is a front view showing a configuration example near a handle cover of FIG. 1;
FIG. 3 is a block diagram of a remote control lock system.
FIG. 4 is a detailed view of a specific example of a speed panel.
FIG. 5 is a block circuit diagram illustrating an example of a controller (control unit).
FIG. 6 is a timing chart showing the operation of the indicator.
FIG. 7 is a schematic configuration diagram illustrating an example of a handle lock mechanism and a handle lock actuator.
FIG. 8 is an external side view of another scooter type motorcycle to which the present invention can be applied.
FIG. 9 is a front view showing another configuration example near the handle cover.
FIG. 10 is a configuration diagram showing a modified example of a remote control key.
FIG. 11 is a block diagram of notification by voice.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 ... Body front part, 2 ... Car body rear part, 3 ... Floor part, 4 ... Front cover, 5 ... Body cover, 6 ... Center cover, 7 ... Handle, 8 ... ..Front fork, 9F ... front wheel, 9R ... rear wheel, 10 ... handle cover, 11L, 11R ... side mirror, 12 ... handle lock module, 13 ... belt type stepless Transmission: 14: Reduction mechanism, 15: Rear cushion, 16: Seat, 17: Number plate mounting part, 21: Speed panel, 22: Switches, 23: Main switch, 24 remote control holder, 25 indicator, 31 remote control set detection switch, 32 pointer, 33 movement, 41 speedometer, 42 fue Meter, 43: mileage counter, 50: controller (control unit), 51: CPU, 52: RF remote control receiver, 53: switch input circuit, 54: storage means, 55 ... actuator drive circuit, 56 ... main relay drive circuit, 57 ... main relay, 58 ... power supply circuit, 59 ... indicator drive circuit, 71 ... lock pin, 72 ... case Body 73 73 Motor 74 Ring gear 75 Inner gear 76 Unlock detection switch 77 Lock detection switch 78 Knob 81 Seat actuator , 82: sheet catcher, 91: notch, 101: audio output circuit, 102: speaker, A: remote control key (remote operation device), a: unlocking button Down, b ··· locking button, c ··· seat open button

Claims (4)

The motorcycle includes a receiving unit that receives a release signal from a remote control device, and a control unit that determines whether an ID included in the release signal matches a registered ID registered in advance. In anti-theft devices for motorcycles,
On the motorcycle side, further, a holder unit for holding the remote control device,
A detection unit that is provided inside the holder unit and detects that the remote control device has been inserted into the holder unit and outputs an insertion detection signal,
An indicator for causing a user to remove the remote control device from the holder unit,
The control unit determines that the ID included in the release signal matches the registered ID, and permits the start of the engine when the insertion detection signal is input from the detection unit. An anti-theft device for a motorcycle, wherein the indicator is operated when an insertion detection signal is obtained from the detection unit. The said indicator causes a user to remove the remote control device from the holder part by lighting or blinking, and the holder part is arranged near the indicator. The anti-theft device for a motorcycle according to Claim 1. The anti-theft device for a motorcycle according to claim 2, wherein the indicator is disposed on a speed panel. The anti-theft device for a motorcycle according to claim 1, wherein the indicator causes the user to remove the remote control device from the holder unit by at least one of sound and light.

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