CN102529861A - Automatic automobile collision help requesting and rescue system and method - Google Patents

Abstract

The invention proposes an automatic help-rescue system and method for automobile collision, which is used for the automobile to send accident information to a remote control terminal. The system includes at least one sensor, a control unit, a signal sending device and a remote control terminal arranged at different parts of the vehicle body. The control unit is arranged in the car and electrically connected with the at least one sensor. The signal sending device is arranged in the car and electrically connected with the control unit. The remote control terminal is provided with a signal receiving device, and the signal sending device is wirelessly connected with the signal receiving device. When the automobile collides with a collision object, the at least one sensor senses the contact force between the automobile and the collision object and the acceleration value of the automobile and sends the sensed result to the control unit; the control unit analyzes and judges the received signal, if When the magnitude of the contact force and/or the acceleration value exceeds a calibrated value, the signal sending device is activated, and the signal sending device sends the signal of the magnitude of the contact force and the acceleration value between the vehicle and the collision object to the signal receiving device.

Description

Automobile collision automatic assistance system and method

technical field

The present invention relates to a kind of automobile technology, and especially relates to a system and method for automatically asking for help and rescuing when a car collides.

Background technique

With the gradual popularization of automobiles to thousands of households, people's lives are becoming more and more convenient. But at the same time, unfortunate car accidents are inevitable. After many vehicle accidents, the best opportunity for remediation is often missed because they were not rescued in the first place.

Victims may not be treated and rescued in time because rescue agencies (such as medical institutions) have delayed obtaining information. Furthermore, there may be delays in obtaining information from management agencies (such as government regulatory agencies), and drivers may also take the opportunity to hit and run. For drivers and passengers, when an accident occurs in the vehicle and the person concerned is unconscious and unable to call for help, it will often result in untimely call for help, resulting in tragedy of loss of life and property.

Similarly, after a vehicle accident occurs, the evidence cannot be preserved in the first place, and it is relatively difficult for the management department to manage and verify. The phenomenon of hit and run is not restricted by technology and often occurs. Furthermore, the inability of the insurance company to obtain accident information in a timely manner and verify it at the scene will also cause certain difficulties in the claim settlement process.

In a word, after the current car accident, it is difficult to transmit the accident information to the management department, rescue organization, insurance company and other functional departments at the first time, so that the harm of the accident will be further expanded.

Contents of the invention

In view of the above problems, the object of the present invention is to provide a system for automatically asking for help when a vehicle collides.

Another object of the present invention is to provide a method for automatically asking for help in a car collision.

The invention proposes an automatic help-rescue system for automobile collision, which is used for the automobile to send accident information to a remote control terminal. The system includes at least one sensor, a control unit, a signal sending device and a remote control terminal. The at least one sensor is arranged on different parts of the vehicle body. The control unit is arranged in the car and electrically connected with the at least one sensor. The signal sending device is arranged in the car and electrically connected with the control unit. The remote control terminal is provided with a signal receiving device, and the signal sending device is wirelessly connected with the signal receiving device. When the automobile collides with a collision object, the at least one sensor senses the contact force between the automobile and the collision object and the acceleration value of the automobile and sends the sensed result to the control unit; the control unit analyzes and judges the received signal, if When the magnitude of the contact force and/or the acceleration value exceeds a calibrated value, the signal sending device is activated, and the signal sending device sends the signal of the magnitude of the contact force and the acceleration value between the vehicle and the collision object to the signal receiving device.

In an embodiment of the present invention, the calibration value includes a contact force threshold and an acceleration threshold.

In one embodiment of the present invention, the signal sending device is a vehicle calling device.

In one embodiment of the present invention, the at least one sensor includes an acceleration sensor and a pressure sensor.

In one embodiment of the present invention, the remote control terminal judges the type and magnitude of the accident according to the contact force and acceleration signals received by the signal receiving device, and determines a corresponding solution.

In one embodiment of the present invention, the system includes multiple remote control terminals, and the multiple remote control terminals are respectively provided with signal receiving devices.

In one embodiment of the present invention, the plurality of remote control terminals determine the type and magnitude of the accident according to the contact force and acceleration signals received by the signal receiving device, and determine the corresponding solution.

The present invention also proposes a method for automatically asking for help in a car collision, which is used for the car to send accident information to one or more remote control terminals. The method includes the following steps: sensing the contact force and the acceleration of the car; sending the contact force and Acceleration value signal; analyze and judge the received contact force and acceleration value signals; and if the contact force and/or acceleration value exceeds a calibrated value, remotely send the contact force and acceleration value signals to the remote control terminal.

In one embodiment of the present invention, the automatic rescue method for car collision further includes the step of judging the type and magnitude of the accident according to the received contact force and acceleration signals.

In an embodiment of the present invention, the calibration value includes a contact force threshold and an acceleration threshold.

The system and method for automatically asking for help and rescue when an automobile collides according to the present invention, when an accident occurs, the remote control terminal can be informed of the situation of the vehicle at the first time, and the remote control terminal can be a medical institution, an insurance claim settlement institution, or a traffic management institution. The early intervention of these institutions is very beneficial to minimize the life and property of all parties. In addition, the transmission and retention of accident signals is of great significance. This technical solution is beneficial to the transportation industry, insurance industry, and criminal investigation industry, and also minimizes the losses of people in the car and pedestrians in accidents.

The above description is only an overview of the technical solution of the present invention. In order to better understand the technical means of the present invention, it can be implemented according to the contents of the description, and in order to make the above and other purposes, features and advantages of the present invention more obvious and understandable , the following specific examples, and with the accompanying drawings, are described in detail as follows.

Description of drawings

FIG. 1 is a schematic diagram of an automatic help-rescue system for a car collision according to a first preferred embodiment of the present invention.

Fig. 2 is a schematic diagram of an automatic help-rescue system for a car collision according to a second preferred embodiment of the present invention.

Fig. 3 is a flowchart of a method for automatically asking for help in a car collision according to a preferred embodiment of the present invention.

Detailed ways

Please refer to FIG. 1 , which is a schematic diagram of an automatic assistance system for a car collision according to a first preferred embodiment of the present invention. The car collision automatic help-rescue system is used for the car 100 to send information to the remote control terminal 200. and other functional departments.

The car collision automatic help-rescue system includes at least one sensor 101 , a control unit 102 , a signal sending device 103 and a remote control terminal 200 . Wherein, the remote control terminal 200 is provided with a signal receiving device 201 . The at least one sensor 101 is electrically connected to the control unit 102 , and the control unit 102 is further electrically connected to the signal sending device 103 . The signal sending device 103 is wirelessly connected with the signal receiving device 201, and the signal sending device 103 can send information to the signal receiving device 201. The signal sending device 103 can be a vehicle call device, which can be installed in the vehicle wireless network module, Developed in car satellite phone, car mobile phone or built-in radio. The signal sending device 103 and the signal receiving device 201, for example, realize information transmission through wireless network communication (such as WIFI, satellite communication, mobile communication and other wireless communication technologies. The at least one sensor 101, the control unit 102 and the signal sending device 103 are arranged in Inside the car. According to needs, the at least one sensor 101 includes different types of sensors such as an acceleration sensor and a pressure sensor, so as to sense different parameters when a collision occurs.

In addition, at least one sensor 101 is arranged on different parts of the vehicle body of the automobile 100. When the automobile 100 collides with a collision object 300, the sensor 101 senses the contact force between the automobile 100 and the collision object 300 and the acceleration value of the automobile, and sends the automobile 100 The contact force and acceleration signal with the collision object 300 are sent to the control unit 102 .

The control unit 102 analyzes and judges the received contact force and acceleration signals according to the calibration values, and the calibration values include contact force thresholds and acceleration thresholds. If the contact force and/or the acceleration value exceed the calibration value, the signal sending device 103 is activated, and the signal sending device 103 sends the contact force and acceleration value signals between the car 100 and the collision object 300 to the remote control terminal 200. Signal receiving device 201.

The remote control terminal 200 judges the type and magnitude of the accident according to the contact force and acceleration signals received by the signal receiving device 201, and determines a corresponding solution.

Please refer to FIG. 2 , which is a schematic diagram of an automatic assistance system for a car collision according to a second preferred embodiment of the present invention. The difference between this embodiment and the first preferred embodiment is that the auto collision auto-rescue system includes a plurality of remote control terminals, respectively installed in the traffic management department, medical rescue department (such as 120 emergency center), insurance company, etc. functional department. This embodiment takes three remote control terminals as an example for illustration, but this patent is not limited to this number, and the number of remote control terminals depends on the number of functional departments that need to be connected.

The auto collision automatic assistance system shown in FIG. 2 includes at least one sensor 101 , a control unit 102 , a signal sending device 103 and remote control terminals 400 , 500 , 600 . Among them, the remote control terminals 400, 500, and 600 are located in the traffic management department, the medical rescue department (such as 120 emergency center), and the insurance company respectively. The remote control terminals 400 , 500 , and 600 are respectively provided with a signal receiving device 401 , a signal receiving device 501 , and a signal receiving device 601 . The at least one sensor 101 is electrically connected to the control unit 102 , and the control unit 102 is further electrically connected to the signal receiving device 401 , the signal receiving device 501 and the signal receiving device 601 . The signal sending device 103 is wirelessly connected with the signal receiving device 401, the signal receiving device 501 and the signal receiving device 601, and the signal sending device 103 can send information to the receiving device 401, the signal receiving device 501 and the signal receiving device 601, For example, information transmission is realized through wireless communication technologies such as wireless network communication (such as WIFI), satellite communication, and mobile communication. The at least one sensor 101, the control unit 102 and the signal sending device 103 are arranged in the vehicle. According to requirements, the at least one sensor 101 includes different types of sensors such as an acceleration sensor and a pressure sensor, so as to sense different parameters when a collision accident occurs.

In addition, at least one sensor 101 is arranged on different parts of the vehicle body of the automobile 100. When the automobile 100 collides with a collision object 300, the sensor 101 senses the contact force between the automobile 100 and the collision object 300 and the acceleration value of the automobile, and sends the automobile 100 The contact force and acceleration signal with the collision object 300 are sent to the control unit 102 .

The control unit 102 analyzes and judges the received contact force and acceleration signals according to the calibration values, and the calibration values include contact force thresholds and acceleration thresholds. If the contact force and/or the acceleration value exceed the calibration value, the signal sending device 103 is activated, and the signal sending device 103 sends the contact force and acceleration value signals between the car 100 and the collision object 300 to the remote control terminals 400, 500, 600 The signal receiving device 401, the signal receiving device 501, and the signal receiving device 601 are respectively set in.

The remote control terminals 400, 500, and 600 determine the type and size of the accident according to the contact force and acceleration signals received by the signal receiving device 401, the signal receiving device 501, and the signal receiving device 601, and determine the corresponding solution. In this way, the resources of medical institutions, transportation institutions, and insurance institutions can be mobilized simultaneously.

The present invention also provides an automatic help-rescue method for automobile collision, which is applicable to the above-mentioned automatic help-rescue system for automobile collision. Please refer to FIG. 3 , which is a flowchart of a method for automatically asking for help in a car collision according to a preferred embodiment of the present invention. The method includes the following steps: when an accident occurs, the sensor 101 senses the contact force between the car 100 and the collision object 300 and the acceleration value of the car (step S301), and sends the contact force and acceleration value signals between the car 100 and the collision object 300 sent to the control unit 102 (step S302).

The control unit 102 analyzes and judges the received contact force and acceleration signals according to calibration values (step S303 ), where the calibration values include contact force thresholds and acceleration thresholds. If the contact force and/or the acceleration value exceed the calibration value, the signal sending device 103 is activated (step S304), and the signal sending device 103 sends the contact force and acceleration value signals between the car 100 and the collision object 300 to the remote control terminal 200 The signal receiving device set in (step S305).

The remote control terminal 200 judges the type and magnitude of the accident according to the contact force and acceleration signals received by the signal receiving device 201 , and decides a corresponding solution (step S306 ).

The remote control terminals in steps S305 and S306 can also be multiple remote control terminals 400 , 500 , 600 , and correspondingly, the signal receiving device 201 can also be multiple signal receiving devices 401 , 501 , 601 .

Preferably, multiple remote control terminals can communicate with each other, which is beneficial to the cooperative management and control of the management organization.

To sum up, the content includes the timely transmission of the accident signal of the contact force and acceleration value, which is the transmission of the distress signal and the accident signal at the first time, and informs the remote control terminal of the situation of the vehicle at the first time, as a remote control The end can be medical institutions, insurance claims institutions, and traffic management institutions. Early intervention by these institutions will be very beneficial to minimize the lives and properties of all parties. In addition, the transmission and retention of accident signals is of great significance. This technical solution is beneficial to the transportation industry, insurance industry, and criminal investigation industry, and also minimizes the losses of people in the car and pedestrians in accidents.

The social significance and commercial significance of the present invention are also very important. First of all, it is beneficial to pedestrians. When a car causes a collision injury to a pedestrian, an accident signal will be sent out immediately, and the victim will be treated and rescued in time. This signal receiving device is controlled by an official national agency. Through this active technical solution, the phenomenon of hit-and-run drivers can be prevented, active participation in rescue operations can be encouraged, and the injuries and rights of victims can be protected. Secondly, it is beneficial to the driver and passengers. When the vehicle has an accident, it can send a distress signal at the first time, so as to avoid the tragedy of loss of life and property caused by the untimely call for help when the party is unconscious and unable to release the distress signal. Furthermore, benefiting the country and the industry, the use of this technical solution can encourage drivers to actively rescue after accidents occur, prevent escape phenomena, and help drivers improve morality and behavioral norms. In addition, it is beneficial to the enterprise. The enterprise takes the lead in adopting this technical solution on its own brand models. The escape incident will not happen on its own brand models, and it will guide the perpetrators to actively rescue. It is the behavior advocated and recognized by the public that makes the corporate image Be respected.

The above description is only an embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as above with the embodiment, it is not intended to limit the present invention. Without departing from the scope of the technical solution of the present invention, when the technical content disclosed above can be used to make some changes or be modified into equivalent embodiments with equivalent changes, but if it does not deviate from the technical solution of the present invention, the technical essence of the present invention can be used for the above Any simple modifications, equivalent changes and modifications made in the embodiments still fall within the scope of the technical solution of the present invention.

Claims (10)

1. an auto against please help rescue system automatically, is used for automobile (100) and sends accident information to remote control terminal (200), and this system comprises:

At least one sensor (101) is located at the different parts of automobile (100) vehicle body;

Control unit (102) is located at automobile (100) and is electrically connected with this at least one sensor (101);

Sender unit (103) is located at automobile (100) and is electrically connected with this control unit (102); And

Remote control terminal (200) is provided with signal receiving device (201);

Wireless connections between this sender unit (103) and the signal receiving device (201); When an automobile (100) and collision thing (a 300) collision, this at least one sensor (101) sensing automobile (100) is sent to control unit (102) with the result who collides thing (300) contact force size and pickup value and will sense; Control unit (102) carries out analysis and judgement to the signal of receiving; If exceeding one, contact force size and/or accekeration demarcate numerical value; Be activation signal sending set (103), sender unit (103) is sent to signal receiving device (201) with automobile (100) and collision thing (300) contact force size, accekeration signal.

2. auto against according to claim 1 please help rescue system automatically, it is characterized in that, this demarcation numerical value comprises contact force threshold values and accekeration threshold values.

3. auto against according to claim 1 please help rescue system automatically, it is characterized in that, this sender unit (103) is an in-vehicle call apparatus.

4. auto against according to claim 1 please help rescue system automatically, it is characterized in that, this at least one sensor (101) comprises acceleration pick-up and pressure sensor.

5. auto against according to claim 1 please help rescue system automatically; It is characterized in that; Contact force size and accekeration signal that this remote control terminal (200) is received according to signal receiving device (201) are judged accident type, size, and are determined cooresponding solution.

6. auto against according to claim 1 please help rescue system automatically; It is characterized in that; This system comprises a plurality of remote control terminals (400,500,600), and these a plurality of remote control terminals (400,500,600) are respectively equipped with signal receiving device (401,501,601).

7. auto against according to claim 1 please help rescue system automatically; It is characterized in that; Contact force size and accekeration signal that these a plurality of remote control terminals (400,500,600) are received according to signal receiving device (401,501,601) respectively; Judge accident type, size, and determine cooresponding solution.

8. an auto against please help rescue mode automatically, is used for automobile (100) and sends accident information to one or more remote control terminals (200 or 400,500,600), comprising:

Sensing contact force size and pickup value;

Send contact force size and accekeration signal;

Contact force size and accekeration signal to receiving carry out analysis and judgement; And

If exceeding one, contact force size and/or accekeration demarcate numerical value, long-range transmission contact force size and accekeration signal to remote control terminal (200 or 400,500,600).

9. auto against according to claim 8 please help rescue mode automatically, and it further comprises:

According to contact force size of receiving and accekeration signal, judge accident type and size.

10. auto against according to claim 8 please help rescue mode automatically, it is characterized in that, this demarcation numerical value comprises contact force threshold values and accekeration threshold values.

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