WO2006103795A1 - 車載用電磁ブザー制御装置 - Google Patents
車載用電磁ブザー制御装置 Download PDFInfo
- Publication number
- WO2006103795A1 WO2006103795A1 PCT/JP2005/014820 JP2005014820W WO2006103795A1 WO 2006103795 A1 WO2006103795 A1 WO 2006103795A1 JP 2005014820 W JP2005014820 W JP 2005014820W WO 2006103795 A1 WO2006103795 A1 WO 2006103795A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- electromagnetic buzzer
- vehicle
- sound
- alarm
- electromagnetic
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
- B60R25/1003—Alarm systems characterised by arm or disarm features
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
- B60R25/1004—Alarm systems characterised by the type of sensor, e.g. current sensing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
- B60R25/1018—Alarm systems characterised by features related to the general power supply
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
- B60R25/104—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device characterised by the type of theft warning signal, e.g. visual or audible signals with special characteristics
Definitions
- the present invention relates to a vehicle-mounted electromagnetic buzzer control device that controls ringing of an electromagnetic buzzer mounted on a vehicle such as an automobile, a motorcycle, or a moped bicycle.
- a security device for preventing theft of a motorcycle or the like a device that sounds a buzzer when a tilt of a vehicle body (vehicle) of a motorcycle is detected is known (for example, JP 2003—see publication 212095).
- This ringing tone is constant due to the vibration frequency specific to the sound source of the electromagnetic buzzer.Therefore, when the buzzer is used for both the safety check as described above and the alarm functioning as a security device, Power that could not be identified by the tone.
- the present invention has been made in view of the above-described points.
- the distinctive sound is different from the sound of an electromagnetic buzzer used for normal safety confirmation and the sound of an alarm for functioning as a security device. It is an object to provide an in-vehicle electromagnetic buzzer control device that can be provided.
- the present invention provides an electromagnetic buzzer mounted on a vehicle, a power source for driving the electromagnetic buzzer, and a horn for opening and closing an energization path from the driving power source to the electromagnetic buzzer.
- a vehicle-mounted electromagnetic buzzer control device equipped with a switch, a mode switch that selectively sets an alarm mode for security and a normal mode that cancels the alarm mode, and any of tilt, vibration, or shock of the vehicle.
- the sensor that detects one or more and the electromagnetic buzzer from the power source according to the setting of the mode switch
- Control means for controlling the opening and closing of the current path to one, and when the alarm mode is set, the control means opens the current path to the electromagnetic buzzer when the sensor detects a tilt, vibration or impact of the vehicle.
- the electromagnetic buzzer when the alarm mode is set, the electromagnetic buzzer can be sounded in conjunction with the detection of the tilt, vibration or impact of the vehicle, so that a vehicle theft alarm such as a motorcycle or a moped bicycle can be notified.
- the distinctiveness can be obtained by making the normal sound for confirmation of safety different from the sound for alarm for security.
- control means performs PWM control of the voltage of the power source when applying the alarm sound, and applies the PWM-controlled voltage to the electromagnetic buzzer. What is necessary is just to apply a power supply voltage to the said electromagnetic buzzer continuously when making a sound. This enhances the discriminability of each sound for safety confirmation and alarm. When an alarm sound is generated, the current flowing through the electromagnetic buzzer becomes intermittent, so that power consumption can be reduced.
- one electromagnetic buzzer may be shared for alarm and safety confirmation. Also, the electromagnetic buzzer should be provided separately for alarm and safety confirmation.
- the sensor may further comprise threshold setting means for changing the sound fork or frequency of the sound of the electromagnetic buzzer according to the level at which the sensor detects the tilt, vibration or impact of the vehicle. Thereby, the user can know the level of the inclination, vibration or impact of the vehicle from the ringing sound.
- FIG. 1 is a circuit diagram of a vehicle-mounted power buzzer control device according to Embodiment 1 of the present invention.
- FIG. 2 is a specific circuit configuration diagram of the above apparatus.
- FIG. 3 is a side view of the above-described apparatus mounted on a vehicle.
- FIG. 4 is a circuit diagram of an apparatus according to a modification of the first embodiment.
- FIG. 5 is a circuit diagram of an in-vehicle power buzzer control device according to Embodiment 2 of the present invention. BEST MODE FOR CARRYING OUT THE INVENTION
- FIG. 1 shows the circuit of the in-vehicle electromagnetic buzzer control device 2 according to the first embodiment
- FIG. 2 shows the specific circuit configuration
- FIG. 3 shows the moped (with the control device) (or Motorcycle) 1 is shown.
- the on-vehicle electromagnetic buzzer control device 2 of this embodiment is equipped with an electromagnetic buzzer 3 that is mounted as a normal safety check and functions as a horn, and a power source 4 for driving the electromagnetic buzzer 3 using an on-vehicle battery.
- the unit board 10 has a microcomputer power that controls the ringing of the electromagnetic buzzer 3 by PWM-controlling the voltage of the power supply 4 through the drive circuit 5 and applying the PWM controlled voltage to the electromagnetic buzzer 3 as a driving voltage.
- the main switch SW1 whether the power supply path for the power supply circuit 8 and the power supply path for the electromagnetic buzzer 3 through the drive circuit 5 or the power supply path for connecting the power supply 4 to the electromagnetic buzzer 3 directly is used.
- the switching circuit 9 for switching and the drive circuit 5 described above are provided.
- the main switch SW1 is a mode switch for selectively setting the mode by user operation, and it switches to the locking contact a (LOCK), neutral contact c (OFF), and unlocking contact b (ON).
- the warning state is set, i.e., in the alarm mode for security, it is turned on to the lock side (contact a), and when driving, i.e. in the normal mode with the alarm mode released, the unlock side (contact b) ) It will be thrown into the side!
- the horn switch SW2 is for the user to operate the electromagnetic buzzer 3 for safety confirmation in the normal mode.
- the tilt sensor 7 (hereinafter referred to as a sensor) outputs a detection signal to the input port of the control circuit 6 when the vehicle tilts more than a certain angle. Sensor force also becomes.
- the sensor 7 is not limited to the one that detects the inclination, and may be a sensor that detects the vibration or impact of the vehicle.
- the control circuit 6 When the tilt sensor 7 detects the tilt of the vehicle when the alarm mode is set, the control circuit 6 performs PWM control of the voltage of the power supply 4 and applies the PWM-controlled voltage to the electromagnetic buzzer 3 to generate an alarm sound. Let go. On the other hand, when the normal mode is set, the switching circuit 9 operates to form an energization path that can continuously apply the power supply voltage to the electromagnetic buzzer 3, and when the horn switch SW2 is closed, a sounding sound for safety confirmation is generated. Let me.
- one electromagnetic buzzer 3 is used for both alarm and safety confirmation for security, and the power supply is controlled so that the sound for alarm and the sound for safety confirmation are different from each other. Is done. In this way, distinctiveness can be obtained by making the ringing sounds different from each other. Also, by setting the alarm mode, an alarm ringing sound can be generated in conjunction with the detection of the vehicle tilt to notify a vehicle theft alarm such as a motorcycle.
- the switching circuit 9 includes two DC relays Ryl and Ry2 and relay contacts rl and r2, respectively.
- the exciting coil CL1 and CL2 of the relays Ryl and Ry2 are connected in parallel, and this parallel circuit is connected to the main switch.
- the control circuit 6 operates with the voltage from the power supply circuit 8 as an operating voltage, and has a function of outputting a PWM signal having a frequency of, for example, about 10 kHz to the drive circuit 5 when a detection signal is input from the slope sensor 7. It is what.
- control circuit 6 is used as a threshold setting means for changing the sound fork of the sound of the electromagnetic buzzer 3 according to the level at which the sensor 7 detects the tilt, vibration or shock of the vehicle.
- Switches dl and d2 are provided. For example, one switch dl is turned on When the other switch d2 is turned on, the threshold value is lowered and a small volume sound is emitted. As a result, it can be seen that when the ringing sound is emitted with the switch dl turned on, a considerable impact is applied to the vehicle. It also prevents malfunction. It can also be seen that a slight impact was applied when a ringing sound was emitted with switch d2 turned on.
- the power circuit 8 includes a surge absorbing element S connected between the power input terminals II and 12, a capacitor C1 connected in parallel to the surge absorbing element S via a backflow preventing diode D1, and both ends of the capacitor C1. It consists of a 3-terminal regulator U that stabilizes the voltage to a constant voltage and a capacitor C2 connected in parallel to the output terminal side of this 3-terminal regulator U, and operates the stabilized DC voltage to the sensor 7 and the control circuit 6. It is supplied as a power source.
- the drive circuit 5 has an NPN transistor Q1 connected to the collector C through resistors Rl and R2 in parallel with the capacitor C1, and the PWM signal from the control circuit 6 is input to the base through the resistor R3.
- the base is connected to the connection point of resistors Rl and R2, and the junction point between the emitter and collector is connected in parallel to capacitor C1 via resistors R5 and R6.
- Connection point of PNP transistor Q2 and resistors R5 and R6 Is connected to the capacitor C1 via a series circuit of the relay side of Ryl, the relay side of Ryl, the electromagnetic buzzer 3, and the relay contact of relay Ry2, and the NO side of r2.
- NPN transistor Q3 connected between the emitters, relay contact of relay Ryl, RL NO side, electromagnetic buzzer 3 and relay contact of relay Ry 2, back electromotive force connected in parallel to the NO circuit of r2 Absorbing diode D2 and force structure Made.
- a capacitor C3 is connected in parallel with the electromagnetic horn 3.
- the switching circuit 9 is configured from the power source 4.
- Two relays Ryl, Ry2 have exciting paths CL1 and CL2 through which excitation current flows.Each relay Ryl, Ry2 has its relay contact rl, r2 connected from the NC side to the NO side. Switch to. By this switching, an energization path is formed from the power source 4 to the power source 4 through the relay contact rl, the electromagnetic buzzer 3, the relay contact r2, and the horn switch SW2.
- the horn switch SW2 When the horn switch SW2 is turned on in this state, the voltage of the power supply 4 is continuously applied to the electromagnetic buzzer 3, and a ringing sound is emitted at a predetermined sound pressure level determined by the power supply voltage. That is, a sound for confirming safety is emitted.
- the power consumption of the electromagnetic buzzer control device 2 is only the power consumption for exciting the relays Ryl and Ry2.
- transistor Q1 repeats the operation of turning on and off during the “H” period of the PWM signal, and further, transistor Q2 also repeats on and off in a manner that reverses the on / off of transistor Q1.
- Transistor Q3 repeats on-Z off in a manner that reverses on-off of transistor Q2.
- the voltage of power supply 4 applied to electromagnetic buzzer 3 in the path of NC on relay Ryl's contact rl, electromagnetic buzzer 3, NC side of relay contact r2 on relay Ry2, and transistor Q3 is PW M-controlled and electromagnetic
- the drive voltage applied to the buzzer 3 is an average voltage determined by the duty ratio, so that the sound pressure level is lower than that at the time of safety confirmation.
- the ringing sound in the alarm mode is different from the ringing sound at the time of safety confirmation and has distinctiveness. Accordingly, the user can recognize this ringing sound as an alarm warning sound and immediately take measures to prevent theft.
- the electromagnetic buzzer 3 since the PWM-controlled voltage is applied to the electromagnetic buzzer 3, the electromagnetic buzzer 3 The current flowing through the motor 3 becomes intermittent, and the power consumption of the electromagnetic buzzer 3 is reduced compared to driving with a continuous voltage applied.
- the power supply 4 does not supply the excitation currents of the relays Ryl and Ry2 and the power supply circuit 8 from the power source 4, so the power consumption is reduced.
- the main switch SW1 is interlocked with the vehicle key operation. That is, for example, if the key is removed at the lock position (or the lock operation is performed with the remote control key), the steering lock is set and at the same time the alarm mode for security is entered.
- FIG. 4 shows an in-vehicle power buzzer control device 2 according to a modification of the above embodiment.
- the unit substrate 10 does not have the switching circuit 9 having the electromagnetic relay force as described above.
- the diode D1, the horn switch SW2, and the electromagnetic buzzer 3 are connected in series between the contact b of the main switch SW1 and the ground, and the transistor Q, the diode D2, and the electromagnetic buzzer driven by the unit board 10 are connected.
- 3 is connected in series between the contact a of the main switch SW1 and the ground.
- the electromagnetic buzzer 3 is driven in the same manner as described above so that the ringing sound differs between when the electromagnetic buzzer 3 operates for safety confirmation and when it operates for an alarm. In this modification, even if the unit board 10 breaks down, the electromagnetic buzzer 3 can be used for normal safety confirmation. (Embodiment 2)
- FIG. 5 shows the in-vehicle power buzzer control device 2 according to the second embodiment.
- one electromagnetic buzzer 3 is used for both safety confirmation and alarm, but in Embodiment 2, an electromagnetic buzzer 3A for safety confirmation and an electromagnetic buzzer 3B for alarm are used. It is prepared separately.
- the electromagnetic buzzer 3A is connected in series with the horn switch SW2 between the contact b of the main switch SW1 and the ground.
- the electromagnetic buzzer 3B is connected in series with the transistor Q driven by the unit substrate 10 between the contact a of the main switch SW1 and the ground.
- the electromagnetic buzzers 3A and 3B may be the same or have different functional configurations.
- the electromagnetic buzzer 3A and electromagnetic buzzer 3B have different ringing sounds. To be operated.
- two electromagnetic buzzers are required, but even if a safety confirmation component fails or an alarm component fails, they are independent of each other. There is an advantage without affecting.
- the present invention may be applied to a four-wheeled vehicle (automobile).
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Burglar Alarm Systems (AREA)
- Emergency Alarm Devices (AREA)
- Alarm Systems (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005-087467 | 2005-03-25 | ||
JP2005087467A JP4487820B2 (ja) | 2005-03-25 | 2005-03-25 | 車載用電磁ブザー制御装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006103795A1 true WO2006103795A1 (ja) | 2006-10-05 |
Family
ID=37053066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/014820 WO2006103795A1 (ja) | 2005-03-25 | 2005-08-12 | 車載用電磁ブザー制御装置 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP4487820B2 (ja) |
CN (1) | CN100410113C (ja) |
TW (1) | TWI271334B (ja) |
WO (1) | WO2006103795A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3123278A1 (fr) * | 2021-06-01 | 2022-12-02 | Psa Automobiles Sa | Procédé de contrôle d’une alarme pour véhicule automobile |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008279843A (ja) * | 2007-05-09 | 2008-11-20 | Takuko Chin | 無線式自動車ホーンリレーの盗難防止システム |
CN103236843B (zh) * | 2013-05-08 | 2015-09-02 | 杭州百事特电子有限公司 | 一种脉冲波形驱动器及电磁式蜂鸣器 |
CN113706803A (zh) * | 2021-07-28 | 2021-11-26 | 邓昭杰 | 一种振动报警电路 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS613156U (ja) * | 1984-06-14 | 1986-01-10 | 阪神エレクトリツク株式会社 | 自動車の防犯装置 |
JPH03213447A (ja) * | 1990-01-17 | 1991-09-18 | Hanshin Electric Co Ltd | 自動車の盗難防止装置 |
JPH0431059U (ja) * | 1990-07-06 | 1992-03-12 | ||
JPH0967962A (ja) * | 1995-08-30 | 1997-03-11 | Mazda Motor Corp | 車両の錠機構制御装置 |
JP2001071870A (ja) * | 1999-09-06 | 2001-03-21 | Mazda Motor Corp | 車両の警報装置 |
JP2001247013A (ja) * | 1999-12-27 | 2001-09-11 | Fuji Denki Kogyo Kk | 盗難警報装置 |
JP2005215544A (ja) * | 2004-01-30 | 2005-08-11 | Matsushita Electric Works Ltd | 車載用電磁ブザー制御装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2047646U (zh) * | 1989-03-22 | 1989-11-15 | 北京市海淀区化安电子设备厂 | 汽车防盗报警装置 |
CN2058891U (zh) * | 1989-11-28 | 1990-07-04 | 北京市海淀区化安电子设备厂 | 定时计数编码的车辆防盗报警器 |
CN1110027C (zh) * | 1995-05-15 | 2003-05-28 | 定向电子公司 | 先进的汽车自动化和保安系统 |
TW379680U (en) * | 1998-06-23 | 2000-01-11 | Joy Life Electronic Co Ltd | Burglary-prevented alarming adapter for car |
JP2001275203A (ja) * | 2000-03-29 | 2001-10-05 | Sanyo Electric Co Ltd | 車 両 |
-
2005
- 2005-03-25 JP JP2005087467A patent/JP4487820B2/ja not_active Expired - Fee Related
- 2005-08-12 WO PCT/JP2005/014820 patent/WO2006103795A1/ja not_active Application Discontinuation
- 2005-08-12 CN CNB2005800011842A patent/CN100410113C/zh not_active Expired - Fee Related
- 2005-08-16 TW TW94127902A patent/TWI271334B/zh not_active IP Right Cessation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS613156U (ja) * | 1984-06-14 | 1986-01-10 | 阪神エレクトリツク株式会社 | 自動車の防犯装置 |
JPH03213447A (ja) * | 1990-01-17 | 1991-09-18 | Hanshin Electric Co Ltd | 自動車の盗難防止装置 |
JPH0431059U (ja) * | 1990-07-06 | 1992-03-12 | ||
JPH0967962A (ja) * | 1995-08-30 | 1997-03-11 | Mazda Motor Corp | 車両の錠機構制御装置 |
JP2001071870A (ja) * | 1999-09-06 | 2001-03-21 | Mazda Motor Corp | 車両の警報装置 |
JP2001247013A (ja) * | 1999-12-27 | 2001-09-11 | Fuji Denki Kogyo Kk | 盗難警報装置 |
JP2005215544A (ja) * | 2004-01-30 | 2005-08-11 | Matsushita Electric Works Ltd | 車載用電磁ブザー制御装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3123278A1 (fr) * | 2021-06-01 | 2022-12-02 | Psa Automobiles Sa | Procédé de contrôle d’une alarme pour véhicule automobile |
WO2022254106A1 (fr) * | 2021-06-01 | 2022-12-08 | Psa Automobiles Sa | Procédé de contrôle d'une alarme pour véhicule automobile |
Also Published As
Publication number | Publication date |
---|---|
JP2006264565A (ja) | 2006-10-05 |
CN1860053A (zh) | 2006-11-08 |
JP4487820B2 (ja) | 2010-06-23 |
CN100410113C (zh) | 2008-08-13 |
TWI271334B (en) | 2007-01-21 |
TW200633885A (en) | 2006-10-01 |
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