WO2000007158A1 - Dispositif d'alerte a fonction diagnostique autonome - Google Patents
Dispositif d'alerte a fonction diagnostique autonome Download PDFInfo
- Publication number
- WO2000007158A1 WO2000007158A1 PCT/JP1998/003404 JP9803404W WO0007158A1 WO 2000007158 A1 WO2000007158 A1 WO 2000007158A1 JP 9803404 W JP9803404 W JP 9803404W WO 0007158 A1 WO0007158 A1 WO 0007158A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- emergency
- reception
- self
- transmission
- unit
- 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
- B60R25/102—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device a signal being sent to a remote location, e.g. a radio signal being transmitted to a police station, a security company or the owner
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/14—Mechanical actuation by lifting or attempted removal of hand-portable articles
- G08B13/1427—Mechanical actuation by lifting or attempted removal of hand-portable articles with transmitter-receiver for distance detection
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/10—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
- G08B29/02—Monitoring continuously signalling or alarm systems
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
- G08B29/16—Security signalling or alarm systems, e.g. redundant systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2225/00—Means indicating the functioning state of the alarm system, e.g. indicating arming, using leds
Definitions
- the present invention is mounted on a moving object, especially a vehicle such as an automobile, and when an emergency such as an accident or theft occurs in the vehicle, the emergency information is immediately transmitted by radio wave to an emergency report reception center as a base station.
- the present invention relates to an emergency notification device having a self-diagnosis function for performing self-diagnosis by repeatedly transmitting and receiving test information in normal times.
- This type of conventional emergency call system automatically detects when an accident occurs in a vehicle equipped with this device, or when a driver presses an emergency contact button or the like, or to steal the vehicle. If the transmitting antenna is damaged, emergency information is reported to the emergency call reception desk.
- This emergency call device is not used frequently, but as described above, it is meaningless that it has failed during emergency use. Also, if the antenna is broken, it will not be possible to report.
- a plurality of antennas are installed in a vehicle, and each antenna is switched to a transmitter and a receiver at regular time intervals. Repeated transmission and reception of test information from the switched antenna to the emergency call reception center via the line, monitoring this transmission and reception state, and both unreceivable antennas and receivable antennas are generated.
- emergency information is transmitted from the receivable antenna to the emergency call reception center.
- the emergency call reception center performs self-diagnosis by repeating transmission and reception using the line between the emergency call reception center and the emergency call reception center. As a result, many lines are used, and the lines cannot be used at the time of the original emergency call. In addition, since self-diagnosis is performed using the line, communication fees are incurred for the self-diagnosis, and there are problems such as high usage costs.
- the present invention has been made to solve the conventional problems as described above, and it is possible to perform a self-diagnosis without using a line, and when a failure is detected, notify the emergency report reception center immediately. report. Also, if the vehicle is stolen due to the antenna being destroyed, an emergency notification reception is automatically notified of the occurrence of theft, and the vehicle can notify the driver of theft.
- An object of the present invention is to provide an emergency call device having a diagnostic function. Disclosure of the invention
- An emergency notification device having a self-diagnosis function performs self-diagnosis by repeatedly transmitting and receiving a plurality of antennas installed in a vehicle and a weak radio wave that cannot be received without passing through the antennas between the plurality of antennas.
- a notifying means for notifying the emergency report reception center of the occurrence of an emergency by a strong radio wave is provided.
- the self-diagnosis can be performed without using a line, and the cost for the self-diagnosis is not required and the device can be used at a low cost. Also, the emergency call reception center can leave the line open for the original emergency call.
- the reporting means of the emergency reporting device having a self-diagnosis function is an alarm or a display or a combination of both.
- an emergency notification device having a self-diagnosis function includes: a GPS receiving device that detects a position of the vehicle; a plurality of antennas installed in the vehicle; and a plurality of antennas that are not interposed between the plurality of antennas.
- a self-diagnosis is performed by transmitting and receiving weak radio waves that cannot be received. If the weak radio waves cannot be received, the vehicle position information and emergency information based on the reception signal of the GPS receiver are transmitted to the emergency call reception center via strong radio waves. It is provided with a reporting means for reporting.
- the antenna is damaged or destroyed and weak radio waves can no longer be transmitted or received, other sound antennas will notify the emergency call reception center at the time of emergency notification, so if an emergency occurs, be sure to The situation can be reported.
- the emergency As a result, the theft can be notified to the people around the vehicle by the above notification, and theft can be prevented.
- the location of a stolen vehicle, the location of an accident, etc. can be reported to the emergency report reception center based on the signal received by the GPS receiver, so that appropriate measures can be taken promptly for emergency situations. it can.
- an emergency notification device having a self-diagnosis function includes a transmission / reception unit connected to each of a plurality of antennas, and a control unit for controlling transmission / reception of each transmission / reception unit.
- an emergency notification device having a self-diagnosis function includes: a transmission / reception switching unit that alternately connects a transmission unit and a reception unit to a plurality of antennas; and a control unit that controls transmission and reception of the transmission unit and the reception unit. It is provided.
- self-diagnosis can be performed simply by preparing one transmitting unit and one receiving unit for a plurality of antennas, and the configuration for self-diagnosis can be simplified. it can.
- the control unit of the emergency notification device having the self-diagnosis function includes: a GPS information storage unit that stores the vehicle position information obtained based on the reception signal of the GPS reception device; a test signal generation unit; It has information storage means and a CPU which performs level adjustment so as to lower the electric field level of the transmission signal when transmitting the test signal and raise the electric field level of the transmission signal when transmitting the emergency information.
- control unit can easily perform transmission / reception for self-diagnosis and transmission of emergency information.
- the control unit of the emergency notification device having a self-diagnosis function according to the present invention
- a responding means for responding based on the instruction information received by the receiving unit from the emergency call reception center.
- FIG. 1 is a block diagram showing an emergency notification device having a self-diagnosis function according to Embodiment 1 of the present invention.
- FIG. 2 is a block diagram showing a configuration of a transmission / reception unit and a control unit in FIG.
- FIG. 3 is a block diagram showing an emergency notification device having a self-diagnosis function according to Embodiment 2 of the present invention.
- FIG. 4 is a block diagram showing an emergency notification device having a self-diagnosis function according to Embodiment 3 of the present invention.
- FIG. 5 is a block diagram showing a configuration of a transmission / reception unit and a control unit in FIG. BEST MODE FOR CARRYING OUT THE INVENTION
- FIG. 1 is a block diagram showing an emergency notification device having a self-diagnosis function according to Embodiment 1 of the present invention.
- reference numeral 1 denotes an apparatus main body
- 2 and 3 denote antennas installed on the apparatus main body 1.
- the antennas 2 and 3 are connected to transmitting and receiving devices 4 and 5 in the device main body 1.
- 6 controls transmission / reception devices 4 and 5 Control unit.
- the transmission / reception device 4 includes a reception unit 10 including an amplification unit 7 for amplifying a reception signal, a demodulation unit 8 for demodulating a reception signal, and a decoding unit 9; 1, a modulation section 12 for modulating this data, and a transmission section 14 including an amplification section 13 for amplifying a transmission signal from the modulation section 12.
- the transmitting / receiving device 5 has the same configuration as the transmitting / receiving device 4, and thus redundant description is omitted.
- the control unit 6 has a test information memory 15, an emergency information memory 16, a CPU 17 as a central processing means, and the like, and the door lock is released.
- the detection sensor 21 is connected.
- control unit 6 operates, for example, the transmission unit 14 of the transmission / reception device 4 to reduce the amplification gain of the built-in amplification unit 13 and transmits the test information read from the test information memory 15 to the antenna 2 through the antenna 2. Transmit with weak radio waves that cannot be received without passing through. This transmission signal is received by the antenna 3 of the other transmitting / receiving device 5 and input to the receiving unit 10 of the transmitting / receiving device.
- the control unit 6 activates the transmission unit 14 of the transmission / reception device 5 that previously activated the reception unit, lowers the amplification gain of the built-in amplification unit 13, and stores the test information read from the test information memory 15. Transmits from antenna 2 as weak radio waves that cannot be received without passing through the antenna. This transmission signal is received by the antenna 2 of the other transmission / reception device 4 and input to the reception unit 10 of the transmission / reception device 4. The transmission / reception is alternately repeated. And self-diagnosis. If one of the transmitting and receiving devices fails and the other transmitting and receiving device cannot receive the test information a predetermined number of times, the CPU 17 reads the emergency information read from the emergency information memory 16 and stores the emergency information in the non-failing transmitting and receiving device.
- the amplification gain of the amplifier is increased, the electric field level of the transmission signal is increased, the antenna is notified to the emergency notification reception center, and the driver is alerted by a lamp as a display, a buzzer as an alarm, etc.
- set the engine control microcomputer on the engine so that the engine will not start.
- the above protection can be canceled by operating the security code, for example, the win power three times, so that the engine can be started.
- the transmitting and receiving devices 4 and 5 described above are directly connected to the power supply and are always operated, if the transmission and reception of the test information are repeated constantly, the consumption of the battery as the power supply increases. Therefore, for example, the transmission and reception of test information are intermittently or repeatedly performed at a certain set time based on a signal from a detection sensor that detects that the door has been unlocked, a detection sensor that detects that the door has been opened, and the like.
- the transmitting and receiving apparatuses 4 and 5 are periodically diagnosed, and the self-diagnosis is performed by repeatedly transmitting and receiving weak radio waves between the closely arranged antennas 2 and 3.
- Self-diagnosis can be performed at low cost without using a line for diagnosis, and the line can be used effectively at the emergency call reception desk.
- the device can always operate normally when necessary, and can reliably execute the function as an emergency call device.
- FIG. 3 is a block diagram showing an emergency call device according to Embodiment 2 of the present invention.
- reference numerals 23 and 24 denote antennas
- reference numeral 25 denotes a transmission / reception switching unit for alternately connecting antennas 23 and 24 to a transmission unit 26 and a reception unit 27,
- reference numeral 28 denotes a transmission unit 2 6, a control unit for controlling the receiving unit 27, and the inside thereof has the same configuration as the control unit 6 shown in FIG.
- the transmission / reception switching unit 25 connects the transmission unit 26 to the antenna 23, lowers the amplification gain of the built-in amplification unit, and transmits the test information using weak radio waves that cannot be received without an antenna. 3, and this transmission signal is received by the receiving section 27 via the other antenna 24. Thereafter, the control unit 28 switches the transmission / reception switching unit 25 to connect the reception unit 27 to the antenna 23, connect the transmission unit 26 to the antenna 24, and adjust the amplification gain of the built-in amplification unit.
- the test information is transmitted from antenna 24 with weak radio waves that cannot be received without passing through an antenna, and transmission / reception switching unit 25 is received by reception unit 27 via antenna 23 on the other side.
- the antennas 23 and 24 are connected alternately to the transmitter 26 and the receiver 27 via, and self-diagnosis is performed by repeatedly transmitting and receiving weak radio waves between the antennas 23 and 24.
- the antennas 23 and 24 are alternately switched and connected to the transmission unit 26 and the reception unit 27 by the transmission / reception switching unit 25.
- the self-diagnosis can be performed by one transmission unit 26 and one reception unit 27, so that the circuit configuration can be simplified and the device can be used at a small size and at low cost.
- the CPU 17 breaks down the emergency information read from the emergency information memory 16 and breaks down. Raise the amplification gain of the amplifier section of the transmitting and receiving device that is not The antenna that is not destroyed will inform the emergency call reception desk that the burglar is about to be performed, and an alarm will be issued by a lamp, buzzer, etc. around the vehicle. Alternatively, theft can be prevented beforehand by applying protection to the microcomputer for engine control so that the engine is not applied.
- FIG. 4 is a block diagram showing an emergency notification device according to Embodiment 3 of the present invention.
- reference numeral 30 denotes a GPS receiving antenna
- 31 denotes a GPS receiver connected to the GPS receiving antenna 30.
- the control unit 6 includes a GPS reception information memory 32 for storing GPS reception information, and the other configuration is the same as that of the first embodiment shown in FIGS. 1 and 2. Therefore, the same portions are denoted by the same reference numerals, and redundant description will be omitted.
- control unit 6 operates, for example, the transmission unit 14 of the transmission / reception device 4 to reduce the amplification gain of the built-in amplification unit 13 and transmits the test information read from the test information memory 15 to the antenna 2 through the antenna 2. Transmit with weak radio waves that cannot be received without passing through. This transmission signal is received by the antenna 3 of the other transmitting / receiving device 5 and input to the receiving unit 10 of the transmitting / receiving device.
- the control unit 6 activates the transmission unit 14 of the transmission / reception device 5 that previously activated the reception unit, lowers the amplification gain of the built-in amplification unit, and transmits the test information read from the test information memory 15 to the antenna. From 3 transmit a weak radio wave that cannot be examined without an antenna. This transmission signal is received by the antenna 2 of the other transmission / reception device 4, and is alternately transmitted and received as it is input to the transmission / reception device 4 with the receiving unit 10 activated. And self-diagnosis. If one of the transmitting / receiving devices fails and the other transmitting / receiving device cannot receive the test information a predetermined number of times, the CPU 17 of the control unit 6 replaces the emergency information read from the emergency information memory 16 with the failure. Notifying the emergency notification reception center with a high electric field level, that is, strong radio waves, from the antenna connected to the transmitting and receiving device, and alerting the driver with a lamp, buzzer, etc.
- the vehicle location information and emergency information based on the signal received by the GPS receiver are reported to the emergency call reception center via strong radio waves, and the engine control microcomputer is protected. Keep the engine off over the evening.
- the stolen vehicle location information and accident location information can be provided sequentially to the police, etc., and the necessary actions can be taken promptly, so that the theft can be performed in advance. Can be prevented.
- the emergency notification device having a self-diagnosis function performs a self-diagnosis as to whether the device is normal or not, and attempts to steal a vehicle equipped with this device by destroying the antenna.
- emergency information can be automatically reported to the emergency call reception center, and necessary actions can be taken promptly.
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Mechanical Engineering (AREA)
- Alarm Systems (AREA)
- Burglar Alarm Systems (AREA)
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98935289A EP1020828B1 (en) | 1998-07-30 | 1998-07-30 | Emergency reporting apparatus with self-diagnostic function |
DE69831683T DE69831683T2 (de) | 1998-07-30 | 1998-07-30 | Notmeldevorrichtung mit selbstprüfender funktion |
US09/424,060 US6426693B1 (en) | 1998-07-30 | 1998-07-30 | Emergency reporting apparatus with self-diagnostic function |
PCT/JP1998/003404 WO2000007158A1 (fr) | 1998-07-30 | 1998-07-30 | Dispositif d'alerte a fonction diagnostique autonome |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP1998/003404 WO2000007158A1 (fr) | 1998-07-30 | 1998-07-30 | Dispositif d'alerte a fonction diagnostique autonome |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000007158A1 true WO2000007158A1 (fr) | 2000-02-10 |
Family
ID=14208725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1998/003404 WO2000007158A1 (fr) | 1998-07-30 | 1998-07-30 | Dispositif d'alerte a fonction diagnostique autonome |
Country Status (4)
Country | Link |
---|---|
US (1) | US6426693B1 (ja) |
EP (1) | EP1020828B1 (ja) |
DE (1) | DE69831683T2 (ja) |
WO (1) | WO2000007158A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002298229A (ja) * | 2001-03-30 | 2002-10-11 | Secom Co Ltd | 車両の盗難検出装置 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100328713B1 (ko) * | 1999-02-23 | 2002-03-20 | 박종섭 | 이동통신 시스템의 지피에스 데이터 송수신 장치 및 방법 |
DE10158988A1 (de) * | 2001-11-30 | 2003-06-12 | Bosch Gmbh Robert | Schnittstellenbaustein in einem Fahrzeug |
US7044742B2 (en) * | 2001-12-26 | 2006-05-16 | Kabushikikaisha Equos Research | Emergency reporting apparatus |
US6804602B2 (en) * | 2002-04-02 | 2004-10-12 | Lockheed Martin Corporation | Incident-aware vehicular sensors for intelligent transportation systems |
US7321766B2 (en) * | 2003-01-21 | 2008-01-22 | Agilent Technologies, Inc | System and method for testing portable communication devices |
MX2007004848A (es) * | 2004-10-25 | 2007-08-22 | Payment Protection Sys Inc | Metodo y sistema para monitorear un vehiculo. |
JP4905578B2 (ja) * | 2010-04-22 | 2012-03-28 | 株式会社デンソー | 通信システム,送信機,受信機,送受信機 |
JP4905577B2 (ja) * | 2010-04-22 | 2012-03-28 | 株式会社デンソー | 通信システム,送信機,受信機,送受信機 |
US8583199B2 (en) * | 2011-04-07 | 2013-11-12 | General Motors Llc | Telematics systems and methods with multiple antennas |
US8474569B2 (en) * | 2011-04-26 | 2013-07-02 | Continental Automotive Systems, Inc. | System and method for self-detecting vehicle theft |
US11012164B2 (en) * | 2019-09-27 | 2021-05-18 | Apple Inc. | Systems and methods for radio frequency head validation via antenna coupling or signal reflection |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04127400A (ja) * | 1990-09-19 | 1992-04-28 | Oki Electric Ind Co Ltd | 無線ネットワークの故障監視方法 |
JPH04231238A (ja) * | 1990-12-27 | 1992-08-20 | Kenwood Corp | カーセキュリティシステム |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4499606A (en) * | 1982-12-27 | 1985-02-12 | Sri International | Reception enhancement in mobile FM broadcast receivers and the like |
US4897643A (en) * | 1986-08-11 | 1990-01-30 | Mazda Motor Corporation | Vehicular electronic equipment with door lock and side window antenna |
JP2708777B2 (ja) * | 1988-05-19 | 1998-02-04 | 三洋電機株式会社 | ダイバーシティ受信装置 |
JPH03293822A (ja) * | 1990-04-12 | 1991-12-25 | Pioneer Electron Corp | ダイバシティー受信機 |
JPH04123955A (ja) | 1990-09-14 | 1992-04-23 | Matsushita Electric Works Ltd | 車輌盗難報知装置 |
JPH04123954A (ja) * | 1990-09-14 | 1992-04-23 | Matsushita Electric Works Ltd | 車輌盗難報知装置 |
US5218367A (en) * | 1992-06-01 | 1993-06-08 | Trackmobile | Vehicle tracking system |
US5515043A (en) * | 1994-08-17 | 1996-05-07 | Berard; Alfredo J. | Cellular/GPS system for vehicle tracking |
US5939975A (en) * | 1996-09-19 | 1999-08-17 | Nds Ltd. | Theft prevention system and method |
-
1998
- 1998-07-30 DE DE69831683T patent/DE69831683T2/de not_active Expired - Lifetime
- 1998-07-30 WO PCT/JP1998/003404 patent/WO2000007158A1/ja active IP Right Grant
- 1998-07-30 US US09/424,060 patent/US6426693B1/en not_active Expired - Fee Related
- 1998-07-30 EP EP98935289A patent/EP1020828B1/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04127400A (ja) * | 1990-09-19 | 1992-04-28 | Oki Electric Ind Co Ltd | 無線ネットワークの故障監視方法 |
JPH04231238A (ja) * | 1990-12-27 | 1992-08-20 | Kenwood Corp | カーセキュリティシステム |
Non-Patent Citations (1)
Title |
---|
See also references of EP1020828A4 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002298229A (ja) * | 2001-03-30 | 2002-10-11 | Secom Co Ltd | 車両の盗難検出装置 |
JP4659998B2 (ja) * | 2001-03-30 | 2011-03-30 | セコム株式会社 | 車両の盗難検出装置 |
Also Published As
Publication number | Publication date |
---|---|
DE69831683D1 (de) | 2006-02-02 |
EP1020828B1 (en) | 2005-09-21 |
EP1020828A1 (en) | 2000-07-19 |
DE69831683T2 (de) | 2006-07-13 |
US6426693B1 (en) | 2002-07-30 |
EP1020828A4 (en) | 2004-05-12 |
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