WO2009035356A1 - A circuit for wireless reporting on accidents - Google Patents

A circuit for wireless reporting on accidents Download PDF

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Publication number
WO2009035356A1
WO2009035356A1 PCT/PL2008/000066 PL2008000066W WO2009035356A1 WO 2009035356 A1 WO2009035356 A1 WO 2009035356A1 PL 2008000066 W PL2008000066 W PL 2008000066W WO 2009035356 A1 WO2009035356 A1 WO 2009035356A1
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WO
WIPO (PCT)
Prior art keywords
circuit
vehicle
computational module
sensor
interface
Prior art date
Application number
PCT/PL2008/000066
Other languages
French (fr)
Other versions
WO2009035356A4 (en
Inventor
Jaroslaw Blachnio
Tomasz Radomski
Original Assignee
General Tekom Corporation Sp. Z.O.O.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by General Tekom Corporation Sp. Z.O.O. filed Critical General Tekom Corporation Sp. Z.O.O.
Publication of WO2009035356A1 publication Critical patent/WO2009035356A1/en
Publication of WO2009035356A4 publication Critical patent/WO2009035356A4/en

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Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/008—Registering or indicating the working of vehicles communicating information to a remotely located station
    • 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
    • B60R25/102—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
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
    • G07C5/0841—Registering performance data
    • G07C5/085—Registering performance data using electronic data carriers

Definitions

  • the present invention relates to a circuit for wireless reporting on accidents of a land vehicle or a vessel.
  • a vehicle emergency reporting device known from EP 1 216 890 B1 , is a portable device mounted on a vehicle. It comprises a position detecting device and a short- distance proximity sensor, a shock sensor, and a door lock/unlock sensor. These sensors are connected with a circuit controlling the flow of electric signals. The information about the emergency, via a transmitter, is sent to a rescue center.
  • a device for reporting on an accident/theft of a vehicle which, in order to send a report on the accident/theft, automatically supplies every part of the device with electricity, and effectively prevents creation of an erroneous report.
  • That device includes an accelerometer operation sensor, particularly sensing the startup of the accelerometer, and a circuit for detecting the position of the vehicle and identifying it. This data is sent via a transmitter to a vehicle monitoring center, where it is verified.
  • the subject matter of the present invention is a circuit for wireless reporting on accidents in which a high-overloads measurements circuit is connected to a computational module via a first signal conditioning circuit, a small-overloads measurements circuit is connected to the computational module via a second signal conditioning circuit, a vehicle spatial orientation circuit is connected to the computational module via a third signal conditioning circuit.
  • An interface to a set of the vehicle on-board devices, to the inputs of which a set of on-board devices are connected, is connected to the computational module via a fourth signal conditioning circuit, and also an interface to a set of environment sensors, to the inputs of which a set of environment sensors are connected, is connected to the computational module via a fifth signal conditioning circuit.
  • the computational module is connected to a memory and a transmitter.
  • the computational module includes a signal processing circuit with inputs for connecting interfaces and signal conditioning circuits.
  • the signal processing circuit is connected to a synchronization circuit and a signal parameter calibration circuit.
  • a first output of the signal parameter calibration circuit is connected to a circuit for detecting the position of the vehicle's three axes, the output of which is connected to an emergency threshold analysis circuit.
  • a second output of the signal parameter calibration circuit is connected to an emergency threshold analysis circuit, the first output of which is connected to an emergency message generator and the second output of which is connected to the input of a memory control circuit.
  • the memory control circuit is connected to an encoder, a real time clock, a signal parameter setting circuit, and the emergency message generator.
  • the signal parameter setting circuit is connected to the emergency threshold analysis circuit and the real time clock.
  • the emergency threshold analysis circuit is connected to the emergency message generator.
  • the encoder located in the computational module has an interface for connection to the memory, and the signal parameter setting circuit along with the emergency message generator have interfaces for connection to the transmitter.
  • the set of on-board devices includes a velocity meter, an air cushion controller, a seat belts fastening sensor, and an engine operation sensor.
  • the set of environment sensors includes a smoke sensor, a flame sensor, and a gas sensor.
  • the main benefits of the circuit for wireless reporting on accidents according to the invention come from an effective, immediate sending a full report on an accident of a land vehicle to the corresponding rescue services.
  • the data stored in the memory of the circuit allow for reconstruction of the events before as well as after the accident (collision).
  • FIG. 1 shows a block diagram of the circuit for wireless reporting on accidents
  • Fig. 2 shows a block diagram of the computational module.
  • a high-overloads measurements circuit 1 is connected to a signal processing circuit 22 of a computational module 18 via a first signal conditioning circuit 13, and a small-overloads measurements circuit 2 is connected to the signal processing circuit 22 of the computational module 18 via a second signal conditioning circuit 14.
  • the direction of motion of the vehicle relative to the cardinal points of the compass is detected by a vehicle spatial orientation circuit 3, which is connected to the signal processing circuit 22 of the computational module 18 via a third signal conditioning circuit 15.
  • An interface to a set of the vehicle on-board devices 4 is connected to the signal processing circuit 22 of the computational module 18 via a fourth signal conditioning circuit 16.
  • the set of the vehicle on-board devices is connected to the inputs of the set of the vehicle on-board devices 4.
  • the set of the vehicle on-board devices 4 includes: a velocity meter 5, an air cushion controller 6, a seat belts fastening sensor 7, and an engine operation sensor 8.
  • the set of the vehicle on-board devices 4 includes a door lock/unlock sensor, a button of the identification of the vehicle's user, an anti-attack button, and a medical help button.
  • An interface to a set of the environment sensors 9 is connected to the signal processing circuit 22 of the computational module 18 via a fifth signal conditioning circuit 17.
  • the set of environment sensors is connected to the inputs of the set of environment sensors 9, which includes a smoke sensor 10, flame (fire) sensor 11 , and a gas sensor 12.
  • the smoke and gas sensors are sensors in which an ionization technology is employed to detect smoke and gases.
  • Electric signals appearing at the outputs of the high-overloads measurements circuit 1 , the small-overloads measurements circuit 2, the vehicle spatial orientation circuit 3, the interface to the set of the vehicle on-board sensors 4, and the interface to the set of the environment sensors 9 are delivered to the signal processing circuit 22, in which analog and digital electric signals are converted to digital form (binary encoded), which allows for fast processing in other logic circuits of the computational module 18. Moreover, they are processed according to data included in signals coming from the synchronization circuit 21.
  • the computational module 18 is connected to a memory 19 and a transmitter 20.
  • the memory 19 there are registered chronologically the events the vehicle had experienced before and after the accident.
  • the transmitter's 20 purpose is to communicate with strictly defined receiver(s), especially with a server of a rescue service, and to send thereto a report on the accident along with the current position of the vehicle using GSM/GPS (GALILEO) systems.
  • GSM/GPS GSM/GPS
  • the computational module 18 is a microprocessor including a synchronization circuit 21 , which is connected to a signal parameter calibration circuit 23 via the signal processing circuit 22. Corrected digital signals appear at the first output of the signal parameter calibration circuit 23, the signals comprising data about the inclination angles of individual axes of the vehicle.
  • a first output of the signal parameter calibration circuit 23 is connected to a circuit for detecting the position of the vehicle's three axes 26, and a second output of the signal parameter calibration circuit 23 is connected to an emergency threshold analysis circuit 25, the output of which is connected to the input of a memory control circuit 24.
  • the emergency threshold analysis circuit 25 values of calibrated signal parameters coming from the sensors are compared to predefined threshold values of reference signals.
  • the memory control circuit 24 is connected to an encoder 27, a real time clock 28, a signal parameter setting circuit 29, and an emergency message generator 30.
  • encoder 27 data are compressed and formatted for writing/reading out in the memory 19, in which simultaneously a time/date signal is registered delivered from the real time clock 28.
  • the real time clock 28 is connected to the signal parameter setting circuit 29 and the memory control circuit 24, to which the emergency message generator 30 is connected.
  • the emergency message generator carries out the following operations: formats and frames data about the accident, defines the data priorities in the message, defines the receivers of the messages, analyses acknowledgements of receipt, and in the case of the lack of the acknowledgements of receipt sends messages again.
  • the circuit for wireless reporting on accidents according to the invention comprises its own, independent power supply.
  • a circuit for wireless reporting on accidents according to the invention is used in land vehicles and/or vessels. Namely, at the moment of an accident the circuit immediately reports to precisely defined persons and/or rescue services via a wireless communication. Also, it is suitable as a car alarm in the case of non- authorized use. In such a case, the system immediately informs corresponding services or the vehicle's owner.

Abstract

A high-overloads measurements circuit (1), a small-overloads measurements circuit (2), a vehicle spatial orientation circuit (3), and an interface to a set of the vehicle on-board devices (4) along with an interface to a set of environment sensors (9) are connected to a computational module (18) via signal conditioning circuits (13, 14, 15, 16, 17). To the inputs of the interface to the set of the vehicle on-board devices (4) are connected: a velocity meter (5), an air cushion controller (6), a seat belts fastening sensor (7), and an engine operation sensor (8). The inputs of the interface to the set of environment sensors (9) are connected to a smoke sensor (10), a flame (fire) sensor (11), and a gas sensor (12). The computational module (18) is connected to a memory (19), which allows for reconstruction of actual events before as well as after the accident. A transmitter (20) connected to the computational module (18) operates to automatically deliver a report on the accident and the position at which the accident had happened to strictly defined persons and/or a server of a medical rescue service.

Description

18647/WIPO/08
A circuit for wireless reporting on accidents
The present invention relates to a circuit for wireless reporting on accidents of a land vehicle or a vessel.
A vehicle emergency reporting device, known from EP 1 216 890 B1 , is a portable device mounted on a vehicle. It comprises a position detecting device and a short- distance proximity sensor, a shock sensor, and a door lock/unlock sensor. These sensors are connected with a circuit controlling the flow of electric signals. The information about the emergency, via a transmitter, is sent to a rescue center.
From Japanese application JP 20050246484 (publication No JP 2007058796) one knows a device for reporting on an accident/theft of a vehicle, which, in order to send a report on the accident/theft, automatically supplies every part of the device with electricity, and effectively prevents creation of an erroneous report. That device includes an accelerometer operation sensor, particularly sensing the startup of the accelerometer, and a circuit for detecting the position of the vehicle and identifying it. This data is sent via a transmitter to a vehicle monitoring center, where it is verified.
The subject matter of the present invention is a circuit for wireless reporting on accidents in which a high-overloads measurements circuit is connected to a computational module via a first signal conditioning circuit, a small-overloads measurements circuit is connected to the computational module via a second signal conditioning circuit, a vehicle spatial orientation circuit is connected to the computational module via a third signal conditioning circuit. An interface to a set of the vehicle on-board devices, to the inputs of which a set of on-board devices are connected, is connected to the computational module via a fourth signal conditioning circuit, and also an interface to a set of environment sensors, to the inputs of which a set of environment sensors are connected, is connected to the computational module via a fifth signal conditioning circuit. The computational module is connected to a memory and a transmitter.
Preferably, the computational module includes a signal processing circuit with inputs for connecting interfaces and signal conditioning circuits. The signal processing circuit is connected to a synchronization circuit and a signal parameter calibration circuit. A first output of the signal parameter calibration circuit is connected to a circuit for detecting the position of the vehicle's three axes, the output of which is connected to an emergency threshold analysis circuit. A second output of the signal parameter calibration circuit is connected to an emergency threshold analysis circuit, the first output of which is connected to an emergency message generator and the second output of which is connected to the input of a memory control circuit. The memory control circuit is connected to an encoder, a real time clock, a signal parameter setting circuit, and the emergency message generator. The signal parameter setting circuit is connected to the emergency threshold analysis circuit and the real time clock. The emergency threshold analysis circuit is connected to the emergency message generator. The encoder located in the computational module has an interface for connection to the memory, and the signal parameter setting circuit along with the emergency message generator have interfaces for connection to the transmitter.
Preferably, the set of on-board devices includes a velocity meter, an air cushion controller, a seat belts fastening sensor, and an engine operation sensor.
Preferably, the set of environment sensors includes a smoke sensor, a flame sensor, and a gas sensor.
The main benefits of the circuit for wireless reporting on accidents according to the invention, relative to the state of the art, come from an effective, immediate sending a full report on an accident of a land vehicle to the corresponding rescue services. Moreover, the data stored in the memory of the circuit allow for reconstruction of the events before as well as after the accident (collision).
An embodiment of the circuit for wireless reporting on accidents according to the invention is shown in the drawing, in which: - Fig. 1 shows a block diagram of the circuit for wireless reporting on accidents, and
- Fig. 2 shows a block diagram of the computational module.
In an embodiment of the circuit for wireless reporting on accidents according to the invention a high-overloads measurements circuit 1 is connected to a signal processing circuit 22 of a computational module 18 via a first signal conditioning circuit 13, and a small-overloads measurements circuit 2 is connected to the signal processing circuit 22 of the computational module 18 via a second signal conditioning circuit 14. The direction of motion of the vehicle relative to the cardinal points of the compass is detected by a vehicle spatial orientation circuit 3, which is connected to the signal processing circuit 22 of the computational module 18 via a third signal conditioning circuit 15.
An interface to a set of the vehicle on-board devices 4 is connected to the signal processing circuit 22 of the computational module 18 via a fourth signal conditioning circuit 16. The set of the vehicle on-board devices is connected to the inputs of the set of the vehicle on-board devices 4. The set of the vehicle on-board devices 4 includes: a velocity meter 5, an air cushion controller 6, a seat belts fastening sensor 7, and an engine operation sensor 8. In a particular embodiment the set of the vehicle on-board devices 4 includes a door lock/unlock sensor, a button of the identification of the vehicle's user, an anti-attack button, and a medical help button.
An interface to a set of the environment sensors 9 is connected to the signal processing circuit 22 of the computational module 18 via a fifth signal conditioning circuit 17. The set of environment sensors is connected to the inputs of the set of environment sensors 9, which includes a smoke sensor 10, flame (fire) sensor 11 , and a gas sensor 12. In a particular embodiment the smoke and gas sensors are sensors in which an ionization technology is employed to detect smoke and gases.
Electric signals appearing at the outputs of the high-overloads measurements circuit 1 , the small-overloads measurements circuit 2, the vehicle spatial orientation circuit 3, the interface to the set of the vehicle on-board sensors 4, and the interface to the set of the environment sensors 9 are delivered to the signal processing circuit 22, in which analog and digital electric signals are converted to digital form (binary encoded), which allows for fast processing in other logic circuits of the computational module 18. Moreover, they are processed according to data included in signals coming from the synchronization circuit 21.
The computational module 18 is connected to a memory 19 and a transmitter 20. In the memory 19 there are registered chronologically the events the vehicle had experienced before and after the accident. The transmitter's 20 purpose is to communicate with strictly defined receiver(s), especially with a server of a rescue service, and to send thereto a report on the accident along with the current position of the vehicle using GSM/GPS (GALILEO) systems.
The computational module 18 is a microprocessor including a synchronization circuit 21 , which is connected to a signal parameter calibration circuit 23 via the signal processing circuit 22. Corrected digital signals appear at the first output of the signal parameter calibration circuit 23, the signals comprising data about the inclination angles of individual axes of the vehicle. A first output of the signal parameter calibration circuit 23 is connected to a circuit for detecting the position of the vehicle's three axes 26, and a second output of the signal parameter calibration circuit 23 is connected to an emergency threshold analysis circuit 25, the output of which is connected to the input of a memory control circuit 24. In the emergency threshold analysis circuit 25 values of calibrated signal parameters coming from the sensors are compared to predefined threshold values of reference signals.
The memory control circuit 24 is connected to an encoder 27, a real time clock 28, a signal parameter setting circuit 29, and an emergency message generator 30. In the encoder 27 data are compressed and formatted for writing/reading out in the memory 19, in which simultaneously a time/date signal is registered delivered from the real time clock 28. The real time clock 28 is connected to the signal parameter setting circuit 29 and the memory control circuit 24, to which the emergency message generator 30 is connected. The emergency message generator carries out the following operations: formats and frames data about the accident, defines the data priorities in the message, defines the receivers of the messages, analyses acknowledgements of receipt, and in the case of the lack of the acknowledgements of receipt sends messages again.
In particular embodiments the circuit for wireless reporting on accidents according to the invention comprises its own, independent power supply.
A circuit for wireless reporting on accidents according to the invention is used in land vehicles and/or vessels. Namely, at the moment of an accident the circuit immediately reports to precisely defined persons and/or rescue services via a wireless communication. Also, it is suitable as a car alarm in the case of non- authorized use. In such a case, the system immediately informs corresponding services or the vehicle's owner.
It is obvious for a person skilled in the field of circuits for wireless reporting on accidents that the technical means mentioned in the above description of the present invention and shown in the drawings are illustrative example embodiments only and may be modified and replaced with equivalent means resulting from natural technological progress, which, however, will be within the scope of the inventive idea_of the circuit for wireless reporting on accidents according to the invention, giving the same or similar technical effects.
18647/WIPO/08
List of reference symbols
1 high-overloads measurements circuit
2 small-overloads measurements circuit
3 vehicle spatial orientation circuit interface to the set of the vehicle on-board devices
5 velocity meter air cushion controller
7 seat belts fastening sensor
8 engine operation sensor interface to the set of the environment sensors
10 smoke sensor
11 flame (fire) sensor
12 gas sensor
13 first signal conditioning circuit
14 second signal conditioning circuit
15 third signal conditioning circuit
16 fourth signal conditioning circuit
17 fifth signal conditioning circuit
18 computational module
19 memory 0 transmitter 1 synchronization circuit 2 signal processing circuit 3 signal parameter calibration circuit 4 memory control circuit 5 emergency threshold analysis circuit 6 circuit for detecting the position of the vehicle's three axes 7 encoder 8 real time clock 9 signal parameter setting circuit 0 emergency message generator

Claims

18647/WIPO/08Claims
1. A circuit for wireless reporting on accidents comprising a set of the vehicle on-board sensors, a set of environment sensors, a microprocessor, and a transmitter, characterized in that a high-overloads measurements circuit (1) is connected to a computational module (18) via a first signal conditioning circuit (13), a small-overloads measurements circuit (2) is connected to the computational module (18) via a second signal conditioning circuit (14), a vehicle spatial orientation circuit (3) is connected to the computational module (18) via a third signal conditioning circuit (15), an interface to the set of the vehicle on-board devices (4), to the inputs of which a set of on-board devices are connected, is connected to the computational module (18) via a fourth signal conditioning circuit (16), an interface to a set of environment sensors (9), to the inputs of which a set of environment sensors are connected, is connected to the computational module (18) via a fifth signal conditioning circuit (17), the computational module (18) being connected to a memory (19) and a transmitter (20).
2. A circuit according to claim 1 , characterized in that the computational module (18) includes a signal processing circuit (22) with inputs for connecting interfaces and signal conditioning circuits, the signal processing circuit (22) being connected to a synchronization circuit (21) and a signal parameter calibration circuit (23), and a first output of the signal parameter calibration circuit (23) is connected to a circuit for detecting the position of the vehicle's three axes (26), the output of which is connected to an emergency threshold analysis circuit (25), and a second output of the signal parameter calibration circuit (23) is connected to the emergency threshold analysis circuit (25), the first output of which is connected to an emergency message generator (30), and the second output is connected to the input of the memory control circuit (24), the memory control circuit (24) being connected to an encoder (27), a real time clock (28), a signal parameter setting circuit (29), and the emergency message generator (30), the signal parameter setting circuit (29) being connected to the emergency threshold analysis circuit (25) and the real time clock (28), the encoder (27) located in the computational module (18) comprising an interface for connecting to the memory (19), and the signal parameter setting circuit (29) along with the emergency message generator (30) having interfaces for connecting to the transmitter (20).
3. A circuit according to claim 1 or 2, characterized in that the set of the vehicle on-board devices includes a velocity meter (5), an air cushion controller (6), a seat belts fastening sensor (7), and an engine operation sensor (8).
4. A circuit according to claim 1 or 2, characterized in that the set of environment sensors includes a smoke sensor (10), a flame (fire) sensor (11), and a gas sensor (12).
PCT/PL2008/000066 2007-09-14 2008-09-10 A circuit for wireless reporting on accidents WO2009035356A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PLP.383358 2007-09-14
PL383358A PL383358A1 (en) 2007-09-14 2007-09-14 Wireless informing system in case of an accident

Publications (2)

Publication Number Publication Date
WO2009035356A1 true WO2009035356A1 (en) 2009-03-19
WO2009035356A4 WO2009035356A4 (en) 2009-06-04

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PCT/PL2008/000066 WO2009035356A1 (en) 2007-09-14 2008-09-10 A circuit for wireless reporting on accidents

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WO (1) WO2009035356A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050125117A1 (en) * 1995-06-07 2005-06-09 Breed David S. Vehicular information and monitoring system and methods
US20070075849A1 (en) * 2005-10-05 2007-04-05 Pitt Lance D Cellular augmented vehicle alarm notification together with location services for position of an alarming vehicle

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050125117A1 (en) * 1995-06-07 2005-06-09 Breed David S. Vehicular information and monitoring system and methods
US20070075849A1 (en) * 2005-10-05 2007-04-05 Pitt Lance D Cellular augmented vehicle alarm notification together with location services for position of an alarming vehicle

Also Published As

Publication number Publication date
WO2009035356A4 (en) 2009-06-04
PL383358A1 (en) 2009-03-16

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