CN115731703A - Traffic accident alarm system and method - Google Patents
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Abstract
The application relates to a traffic accident alarm system and a method. The system is applied to the car end, includes: the information acquisition module is used for acquiring accident information under the condition that a traffic accident occurs; the information uploading module is used for uploading accident information so as to enable the server to receive and display the accident information; the first voice interaction module is used for receiving a call request initiated by the server side, detecting whether a current passenger sends a response voice responding to the call request or not, and if not, responding to the call request to establish call connection with the server side; receiving a first query voice initiated by a server side based on call connection, and extracting keywords from the first query voice; and extracting response information from the accident information according to the keywords, and responding to the first inquiry voice according to the response information so that the server side generates a rescue decision according to the response information. The method can improve the alarm of traffic accidents in the prior art.
Description
Technical Field
The application relates to the technical field of automobile safety, in particular to a traffic accident alarm system and a traffic accident alarm method.
Background
With the development of economy and the improvement of the living standard of people, automobiles become important transportation tools for people to go out. However, as more and more vehicles are used on roads, the incidence of traffic accidents is gradually increased, so that the automobiles bring convenience to daily life and pose a threat to the personal and property safety of people.
If a small traffic accident happens, passengers or pedestrians in the vehicle can give an emergency alarm to wait for rescue, so that life danger is avoided; however, if a major traffic accident occurs or a traffic accident occurs in a place with rare people, passengers in the vehicle are difficult to alarm by themselves, and no pedestrian participates in rescue, so that the passengers in the vehicle miss the best rescue opportunity, and finally, the situation that the passengers cannot be recovered is caused.
For this reason, in the prior art, the position information when an accident occurs is monitored, and the position information is sent to the server through the network, so as to synchronize the emergency contact person set in advance, and wait for the emergency contact person to be rescued. The method is not only strongly dependent on the network condition, but also limited to whether the emergency contact can check the information in time and whether the emergency contact has the emergency rescue capability.
Therefore, the alarm for traffic accidents in the prior art is not perfect.
Disclosure of Invention
Based on the above, a traffic accident alarm system and method are provided to perfect the alarm of the traffic accident in the prior art.
In a first aspect, a traffic accident warning system is provided, where the system is applied to a vehicle end, and the system includes:
the information acquisition module is used for acquiring accident information under the condition that a traffic accident occurs;
the information uploading module is used for uploading the accident information so as to enable the server to receive and display the accident information;
the first voice interaction module is used for receiving a call request initiated by the server terminal, detecting whether a current passenger sends a response voice responding to the call request, and if not, responding to the call request to establish a call connection with the server terminal;
the first voice interaction module is also used for receiving a first inquiry voice initiated by the server side based on the call connection and extracting keywords from the first inquiry voice;
the first voice interaction module is further used for extracting response information from the accident information according to the keywords and responding to the first inquiry voice according to the response information so that the server side can generate rescue decisions according to the response information.
With reference to the first aspect, in a first possible implementation manner of the first aspect, the system further includes:
the first communication module is used for determining whether an air bag of the current vehicle pops up or not according to the accident information, and if yes, a rescue call is dialed;
if not, the first voice interaction module is further used for initiating a second inquiry voice for making a rescue call or not, receiving a reply voice for the second inquiry voice, and determining whether to make the rescue call or not according to the content indicated by the reply voice;
the first voice interaction module is further used for extracting the accident information to obtain at least one of an accident site, accident time, the number of current passengers and the state information of the current vehicle, and outputting at least one of the accident site, the accident time, the number of current passengers and the state information of the current vehicle after the dialed rescue phone is connected.
With reference to the first implementable manner of the first aspect, in a second implementable manner of the first aspect, the first voice interaction module is further configured to:
when the reply voice to the second inquiry voice is not received, acquiring preset interval duration and inquiry times, and repeatedly initiating the inquiry voice according to the interval duration and the inquiry times;
and detecting whether a reply voice to the repeatedly initiated inquiry voice is received, if so, determining whether to make a rescue call according to the content of the reply voice indication, and if not, making the rescue call.
With reference to the first aspect or any one of the possible implementation manners of the first aspect, in a third possible implementation manner of the first aspect, the information obtaining module includes:
the seat sensor is used for monitoring each seat of the current vehicle to acquire the number of the current passengers;
the image acquisition unit is used for acquiring an environment outside the vehicle and an environment inside the vehicle of the current vehicle;
and the collision detection unit is used for acquiring the collision position and the collision strength of the current vehicle.
In a second aspect, a traffic accident alarm system is provided, where the system is applied to a server side, and the system includes:
the information display module is used for receiving accident information acquired and uploaded by a vehicle end and displaying the accident information under the condition of a traffic accident;
the decision-making module is used for generating a rescue decision according to the response information;
the second voice interaction module is used for initiating a call request to the vehicle end so as to enable the vehicle end to detect whether a current passenger sends a response voice responding to the call request or not, and if not, when the vehicle end responds to the call request, establishing a call connection with the vehicle end;
the second voice interaction module is further used for initiating a first query voice based on the call connection, and receiving response information of the vehicle end responding to the first query voice, wherein the response information is obtained by the vehicle end receiving the first query voice, extracting a keyword from the first query voice, and extracting accident information according to the keyword.
With reference to the second aspect, in a first possible implementation manner of the second aspect, the system further includes:
the second communication module is used for dialing a rescue call after receiving the response information;
the second voice interaction module is further used for extracting the response information to obtain at least one of an accident site, accident time, the number of current passengers and the state information of the current vehicle, and outputting at least one of the accident site, the accident time, the number of current passengers and the state information of the current vehicle after the dialed rescue phone is connected.
In a third aspect, there is provided a traffic accident warning method applied to the traffic accident warning system according to the first aspect or any one of the embodiments described in conjunction with the first aspect, the method including:
acquiring accident information under the condition of traffic accidents;
uploading the accident information so as to enable a server side to receive and display the accident information;
receiving a call request initiated by the server, detecting whether a current passenger sends a response voice responding to the call request, and if not, responding to the call request to establish call connection with the server;
receiving a first query voice initiated by the server side based on the call connection, and extracting a keyword from the first query voice;
and extracting response information from the accident information according to the keyword, and responding the first inquiry voice according to the response information so as to enable the accident information of the server end to generate a rescue decision.
With reference to the third aspect, in a first possible implementation manner of the third aspect, the method further includes:
determining whether an airbag of the current vehicle pops up or not according to the accident information, and if so, dialing a rescue call;
if not, initiating a second inquiry voice for dialing the rescue call, receiving a reply voice for the second inquiry voice, and determining whether to dial the rescue call according to the content indicated by the reply voice;
and if so, extracting the accident information to obtain at least one item of accident site, accident time, the number of current passengers and the state information of the current vehicle, and outputting at least one item of the accident site, the accident time, the number of current passengers and the state information of the current vehicle after the dialed rescue phone is connected.
In a fourth aspect, a method for alarming traffic accident is provided, which is applied to the traffic accident alarming system as described in the second aspect or in combination with the first implementable mode of the second aspect, and the method includes:
under the condition of traffic accidents, receiving accident information acquired and uploaded by a vehicle end, and displaying the accident information;
initiating a communication request to the vehicle end to enable the vehicle end to detect whether a current passenger sends a response voice for responding to the communication request, and if not, establishing communication connection with the vehicle end when the vehicle end responds to the communication request;
initiating a first query voice based on the call connection, and receiving response information of the vehicle end responding to the first query voice, wherein the response information is obtained by the vehicle end receiving the first query voice, extracting a keyword from the first query voice, and extracting accident information according to the keyword;
and generating a rescue decision according to the response information.
With reference to the fourth aspect, in a first possible implementation manner of the fourth aspect, the method further includes:
after receiving the response information, dialing a rescue call;
and extracting the accident information to obtain at least one item of accident site, accident time, the number of current passengers and the state information of the current vehicle, and outputting at least one item of the accident site, the accident time, the number of the current passengers and the state information of the current vehicle after the dialed rescue phone is connected.
The alarm system comprises an information acquisition module, an information uploading module and a first voice interaction module. When a traffic accident occurs, the information uploading module uploads accident information acquired by the information acquisition module to the server side, so that the server side can master the approximate situation of the accident scene; in order to enable the server to further know the accident site and generate a rescue decision, the first voice interaction module receives a call request initiated by the server, if the current passenger is not in a coma, the current passenger can receive the call request, so that a call connection between the current passenger and the server is established, the server can know specific conditions of the accident site including the body condition of the current passenger through voice interaction with the current passenger based on the call connection, and the current passenger can be guided to save oneself in the gold time when the rescue workers do not arrive at the accident site; if the current passenger is unconscious and cannot receive the call request, the first voice interaction module receives the call request, so that call connection between the server and the server is established, the server acquires specific conditions of an accident scene including the physical conditions of the current passenger through voice interaction with the first voice interaction module based on the call connection, rescuers can timely arrive at the accident scene, a reasonable rescue scheme is made in advance according to the acquired specific conditions of the accident scene, and the success rate of rescue is increased. Therefore, the traffic accident alarm system improves the strong dependence on network conditions in the prior art, is limited to the phenomenon that whether the emergency contact can check information in time and whether the emergency contact has emergency rescue capability, and is more perfect compared with the prior art.
Drawings
FIG. 1 is a block diagram of an alarm system for a traffic accident according to one embodiment;
FIG. 2 is a flow chart illustrating a method for alerting of a traffic accident according to another embodiment;
FIG. 3 is a block diagram of an alarm system for a traffic accident in one embodiment;
FIG. 4 is a block diagram showing the construction of an alarm system for a traffic accident according to another embodiment;
fig. 5 is a block diagram showing the construction of an alarm system for a traffic accident in one embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more clearly understood, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of and not restrictive on the broad application.
It should be noted that the drawings provided in the present embodiment are only for illustrating the basic idea of the present application, and the drawings only show the components related to the present application and are not drawn according to the number, shape and size of the components in actual implementation, the type, quantity and proportion of each component in actual implementation may be changed freely, and the layout of the components may be more complicated.
The structures, proportions, sizes, and other dimensions shown in the drawings and described in the specification are for understanding and reading the content of the present disclosure, and are not intended to limit the scope of the present disclosure, which is defined in the claims and the appended claims, and therefore, they do not have the essential meaning in the art, and any structural modification, changes in proportions, or adjustments in size, should not affect the performance or performance of the disclosure, but fall within the scope of the disclosure.
References in this specification to "upper", "lower", "left", "right", "middle", "longitudinal", "lateral", "horizontal", "inner", "outer", "radial", "circumferential", etc., indicate orientations and positional relationships based on those shown in the drawings, and are for convenience only to simplify the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As more and more vehicles are used on the road, more and more traffic accidents occur. If the traffic accident occurs in an area with more pedestrian volume, and the traffic accident belongs to a small traffic accident, and the life safety of passengers is not endangered, the pedestrians at the roadside can give an emergency alarm, and the passengers in the vehicle can wait for rescue; however, if a traffic accident occurs in an area with rare people and belongs to a large traffic accident, the life safety of passengers is endangered, particularly under the condition that the passengers in the automobile are unconscious, the automobile passenger car cannot be warned and self-rescued, and the irrecoverable loss is very easily caused because no pedestrian assists in warning. Therefore, in the prior art, the position information when an accident occurs is monitored and uploaded to the server through the network, so that the preset emergency contact is synchronized, and the emergency contact is waited for being rescued. However, the prior art needs to be strongly dependent on the network and is limited by whether the emergency contact can check the information in time and whether the emergency contact has an emergency rescue condition. Therefore, the alarm for traffic accidents in the prior art is not perfect.
To this end, the present application proposes a traffic accident warning system and method, wherein the warning system can be applied to a vehicle end, the system comprising: the system comprises an information acquisition module, an information uploading module and a first voice interaction module. Under the condition of traffic accidents, acquiring accident information through an information acquisition module; the information uploading module uploads the accident information so as to enable the server to receive and display the accident information; in order to enable the server to further know the specific situation of the accident scene, the first voice interaction module receives a call request initiated by the server, detects whether a current passenger sends a response voice responding to the call request, and if not, responds to the call request to establish call connection with the server; receiving a first inquiry voice initiated by a server side based on the established call connection, and extracting keywords from the first inquiry voice; and extracting response information from the accident information according to the keywords, and responding to the first inquiry voice according to the response information so that the server generates a rescue decision according to the accident information. The traffic accident alarm system actively uploads accident information, establishes call connection with the server end when a current passenger cannot receive a call request due to reasons such as coma and the like, and enables the server end to obtain specific conditions of an accident scene through voice interaction with the server end, so that a reasonable rescue scheme is made in advance, and the success rate of rescue is increased. Therefore, the alarm system of the traffic accident improves the strong dependence on the network condition in the prior art, is limited to the phenomenon whether the emergency contact can check the information in time and has the emergency rescue capability, and is more perfect compared with the prior art.
The traffic accident alarm system can be applied to a vehicle end and a server end. The vehicle end and the server end communicate with each other through a Hypertext Transfer Protocol Secure (HTTPS) Protocol. The alarm system at the vehicle end acquires the accident information and uploads the accident information to the alarm system at the server end, so that the server end can know the specific situation of an accident scene according to the accident information; in order to further know the accident site and make rescue decisions, the server end initiates a call request to the vehicle end, if the current passenger receives the call request, voice interaction can be performed between the server end and the current passenger, so that the server end further knows the situation of the accident site and the physical condition of the current passenger, and the current passenger is guided to perform self rescue before the rescue personnel arrives at the accident site so as to avoid missing gold rescue time; if the current passenger cannot accept the call request due to coma and the like, the vehicle end can respond to the call request initiated by the server end, so that the call connection is successfully established, then the first inquiry voice initiated by the server end is responded based on the call connection, so that the server end knows the accident site, rescuers can timely arrive at the site to rescue, a rescue scheme is made in advance, and the success rate of rescue is increased. The server side can be implemented by an independent server or a server cluster formed by a plurality of servers. Next, the traffic accident warning system of the present application will be described in detail by the following embodiments.
In a first embodiment, shown in fig. 1 and 2, a traffic accident warning system is provided, which is described by taking the application of the system to a vehicle end as an example, and the system includes:
and the information acquisition module is used for acquiring accident information under the condition that a traffic accident occurs.
In an implementable manner, the information obtaining module may specifically include: the seat sensor is used for monitoring each seat of the current vehicle to acquire the number of the current passengers; the image acquisition unit is used for acquiring an environment outside the vehicle and an environment inside the vehicle of the current vehicle; and the collision detection unit is used for acquiring the collision position and the collision strength of the current vehicle.
The seat sensor can be one or a plurality of seat sensors, if the seat sensor is one, the seat sensor respectively monitors the weight borne by each seat, and when the monitored weight borne by the seat exceeds a preset weight threshold value, the seat is considered to bear an occupant; if the number of the seat sensors is multiple, the number of the seat sensors is the same as that of the seats in the current vehicle, so that the weight borne by each seat is monitored respectively.
The image acquisition unit can be the camera, and wherein, the camera is used for gathering the environment outside the car and the environment in the car, can confirm whether the environment that current vehicle is located can aggravate the severity of accident according to the environment outside the car, can confirm whether the circumstances such as coma, whether injured and whether injured are serious of current passenger according to the environment in the car. Therefore, the condition of the accident scene can be better mastered by the rescuers by collecting the environment inside and outside the vehicle, so that an accurate rescue decision can be made.
The collision detecting unit may be a collision sensor that checks an intensity signal of a car collision and a source of the intensity signal when the vehicle collides, thereby determining a collision location of the vehicle and a collision intensity. In addition, the crash sensor also inputs an intensity signal to the airbag computer, which determines whether to fire the inflator to inflate the airbag based on the intensity signal.
Furthermore, the information acquisition module can also communicate with a Global Positioning System (GPS) of the current vehicle through 4G/5G communication to acquire the longitude and latitude of the Position of the current vehicle; the information acquisition module can also communicate with the safety airbag controller to acquire the popping condition of the safety airbag; the information acquisition module can also be communicated with a clock to acquire the time information when the accident occurs. Therefore, the accident information may include the longitude and latitude of the current position of the vehicle, the pop-up condition of the airbag of the current vehicle, and the time information when the accident occurs, in addition to the current number of occupants, the environment outside the vehicle, the environment inside the vehicle, and the collision position and the collision strength of the current vehicle.
And the information uploading module is used for uploading the accident information so as to enable the server to receive and display the accident information.
The information uploading module and the information acquisition module communicate through a Controller Area Network (CAN), the information uploading module CAN encapsulate accident information acquired by the information acquisition module into a CAN message and upload the CAN message carrying the accident information to the server through an HTTPS (hypertext transfer protocol secure) so that the server analyzes the CAN message to obtain the accident information, and then analyzes the accident information to generate a corresponding rescue decision.
The first voice interaction module is used for receiving a call request initiated by the server terminal, detecting whether a current passenger sends a response voice responding to the call request, and if not, responding to the call request to establish a call connection with the server terminal;
the first voice interaction module is also used for receiving a first inquiry voice initiated by the server side based on the call connection and extracting keywords from the first inquiry voice;
the first voice interaction module is further used for extracting response information from the accident information according to the keyword, and responding to the first inquiry voice according to the response information, so that the accident information of the server end generates a rescue decision.
In order to enable the server to further know the specific situation of the accident site and make a rescue decision, the first voice interaction module receives a call request initiated by the server, if the current passenger is slightly injured and can receive the call request, a call connection between the current passenger and the server is established when the current passenger receives the call request, the current passenger and the server can be subjected to voice interaction based on the call connection, and the specific situation of the accident site can be further mastered by the server by combining the image information of the environment outside the vehicle and the environment inside the vehicle, which is uploaded by the information uploading module, so that the current passenger is guided to carry out self rescue when the rescue personnel does not arrive at the accident site, and the gold rescue time is avoided being missed; if the current passenger is seriously injured and even loses consciousness to cause that the call request cannot be accepted, the first voice interaction system accepts the call request and extracts keywords from first inquiry voice initiated by a server end, wherein the keywords comprise place/position/longitude and latitude, time/date, personnel/number/personnel/passenger number/passenger carrying number/driver, safety air bag/air bag and the like; the first voice interaction system extracts the longitude and latitude of the position of the current vehicle from the accident information according to keywords such as the place/position/longitude and latitude; acquiring the time of the accident according to keywords such as time, moment, date and the like; extracting the number of the current passengers and image information of the environment in the vehicle from the accident information according to keywords such as personnel/number/personnel/passenger number/driver and the like; extracting the popping condition of the safety airbag of the current vehicle from accident information according to the keywords such as the safety airbag/the airbag and the like; and then outputting response information such as longitude and latitude of the current position of the vehicle, time of accident occurrence, the number of current passengers, image information of the environment in the vehicle, popping conditions of safety airbags and the like, so that the server end receives the response information, and a rescue scheme is made in advance.
Therefore, the alarm system for the traffic accident guides the current passenger to save oneself or makes a rescue scheme in advance, and reduces the possibility of more serious injury of the current passenger caused by waiting, thereby greatly improving the survival probability of the current passenger and protecting the life safety of the current passenger.
In a preferred implementation of the above embodiment, with reference to fig. 2 and 3, when an accident occurs, if the airbag pops up, the accident is serious, otherwise, the accident is a minor accident, and therefore, whether to automatically alarm or not can be determined according to the popping-up condition of the airbag. Specifically, the system further includes:
the first communication module is used for determining whether an air bag of the current vehicle pops up or not according to the accident information, and if yes, a rescue call is dialed;
if not, the first voice interaction module is further used for initiating a second inquiry voice for making a rescue call or not, receiving a reply voice for the second inquiry voice, and determining whether to make the rescue call or not according to the content indicated by the reply voice;
if yes, the first voice interaction module is further used for extracting the accident information to obtain at least one of an accident location, an accident time, the number of current passengers and the state information of the current vehicle, and outputting at least one of the accident location, the accident time, the number of current passengers and the state information of the current vehicle after the dialed rescue telephone is connected.
Further, with reference to fig. 2 and fig. 3, the first voice interaction module is further configured to: when the reply voice to the second inquiry voice is not received, acquiring preset interval duration and inquiry times, and repeatedly initiating the inquiry voice according to the interval duration and the inquiry times; and detecting whether a reply voice to the repeatedly initiated inquiry voice is received, if so, determining whether to make a rescue call according to the content indicated by the reply voice, and if not, making a rescue call.
Illustratively, the interval duration may be set to 10 seconds, and the number of queries may be set to 4; and if the reply voice of the current passenger to the second inquiry voice is not received, initiating the second inquiry voice again at an interval of 10 seconds for 4 times continuously, and if the reply voice is not received, directly dialing the rescue call. Wherein, the rescue telephone comprises at least one of 120, 110 and 122, which can be determined to be dialed according to the uploaded accident information.
In a second embodiment, referring to fig. 4, there is provided a traffic accident alarm system, which is applied to a server side, and includes:
and the information display module is used for receiving the accident information acquired and uploaded by the vehicle end and displaying the accident information under the condition of traffic accidents.
The accident information includes the number of passengers, the image information of the environment outside the vehicle and the environment inside the vehicle, the collision position and the collision strength of the current vehicle, the longitude and latitude of the current position of the current vehicle, the popping condition of the airbag, the time information when the accident occurs, and the like.
And the second voice interaction module is used for initiating a call request to the vehicle end so as to enable the vehicle end to detect whether a current passenger sends a response voice responding to the call request or not, and if not, when the vehicle end responds to the call request, establishing a call connection with the vehicle end.
If the current passenger is slightly injured and can receive a call request, call connection between the current passenger and the server end is established when the current passenger receives the call request, voice interaction can be carried out on the basis of the call connection between the current passenger and the server end, and the server end can further master the specific situation of an accident site by combining image information of the environment outside the vehicle and the environment inside the vehicle uploaded by the information uploading module, so that the current passenger is guided to carry out self rescue when a rescuer does not arrive at the accident site, and the gold rescue time is avoided. Through the guide current passenger self-rescue, reduce current passenger because of waiting to lead to the possibility of more serious injury, protect current passenger's life safety.
The second voice interaction module is further used for initiating a first query voice based on the call connection and receiving response information of the vehicle end responding to the first query voice, wherein the response information is obtained by the vehicle end receiving the first query voice, extracting a keyword from the first query voice and extracting the keyword from the accident information according to the keyword;
and the decision module is used for generating a rescue decision according to the response information.
It should be noted that the above-mentioned steps executed by the vehicle end, such as the accident information acquired and uploaded by the vehicle end, whether the vehicle end detects that the current passenger sends a response voice responding to the call request, and the like, have been described in the foregoing embodiments, and related contents refer to the foregoing, and are not described again here.
With reference to fig. 5, as a specific implementation manner of the foregoing embodiment, the decision module generates a rescue decision according to the response information, and the system further includes: the second communication module is used for dialing a rescue call after receiving the response information; the second voice interaction module is further used for extracting the response information to obtain at least one of an accident site, accident time, the number of current passengers and the state information of the current vehicle, and outputting at least one of the accident site, the accident time, the number of current passengers and the state information of the current vehicle after the dialed rescue phone is connected. Wherein the rescue telephone includes at least one of 120, 110, and 122.
In a third embodiment, there is provided a traffic accident warning method applied to the traffic accident warning system according to the first embodiment or the second embodiment, the method including:
acquiring accident information under the condition that a traffic accident occurs;
uploading the accident information to enable a server to receive and display the accident information;
receiving a call request initiated by the server, detecting whether a current passenger sends a response voice responding to the call request, and if not, responding to the call request to establish call connection with the server;
receiving a first query voice initiated by the server side based on the call connection, and extracting a keyword from the first query voice;
and extracting response information from the accident information according to the keyword, and responding the first inquiry voice according to the response information so that the server side generates a rescue decision according to the response information.
Preferably, the method further comprises:
determining whether an airbag of the current vehicle pops up or not according to the accident information, and if so, dialing a rescue call;
if not, initiating a second inquiry voice for dialing the rescue call, receiving a reply voice for the second inquiry voice, and determining whether to dial the rescue call according to the content indicated by the reply voice;
and if so, extracting the accident information to obtain at least one item of accident site, accident time, the number of current passengers and the state information of the current vehicle, and outputting at least one item of the accident site, the accident time, the number of current passengers and the state information of the current vehicle after the dialed rescue phone is connected.
Further, the method further comprises:
when the reply voice to the second inquiry voice is not received, acquiring preset interval duration and inquiry times, and repeatedly initiating the inquiry voice according to the interval duration and the inquiry times;
and detecting whether a reply voice to the repeatedly initiated inquiry voice is received, if so, determining whether to make a rescue call according to the content of the reply voice indication, and if not, making the rescue call.
Specifically, the step of acquiring the accident information includes:
monitoring each seat of a current vehicle to obtain the number of the current passengers;
acquiring an environment outside a vehicle and an environment inside the vehicle of the current vehicle;
and acquiring the collision position and the collision strength of the current vehicle.
In a fourth embodiment, there is provided a traffic accident warning method applied to the traffic accident warning system according to the second embodiment, the method including:
under the condition of traffic accidents, receiving accident information acquired and uploaded by a vehicle end, and displaying the accident information;
initiating a communication request to the vehicle end so that the vehicle end detects whether a current passenger sends a response voice for responding to the communication request, and if not, establishing communication connection with the vehicle end when the vehicle end responds to the communication request;
initiating a first query voice based on the call connection, and receiving response information of the vehicle end responding to the first query voice, wherein the response information is obtained by the vehicle end receiving the first query voice, extracting a keyword from the first query voice, and extracting accident information according to the keyword;
and generating a rescue decision according to the response information.
Preferably, the method further comprises:
after receiving the response information, dialing a rescue call;
and extracting the accident information to obtain at least one item of accident site, accident time, the number of current passengers and the state information of the current vehicle, and outputting at least one item of the accident site, the accident time, the number of the current passengers and the state information of the current vehicle after the dialed rescue phone is connected.
The specific definition of the alarm method for a traffic accident can be referred to the definition of the alarm system for a traffic accident, and is not described herein again. All or part of the modules in the traffic accident alarm system can be realized by software, hardware and a combination thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
It should be understood that, although the steps in the flowchart of fig. 2 are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least a portion of the steps in fig. 2 may include multiple sub-steps or multiple stages that are not necessarily performed at the same time, but may be performed at different times, and the order of performance of the sub-steps or stages is not necessarily sequential, but may be performed in turn or alternately with other steps or at least a portion of the sub-steps or stages of other steps.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, and these are all within the scope of protection of the present application. Therefore, the protection scope of the present patent application shall be subject to the appended claims.
Claims (10)
1. An alarm system for traffic accidents, characterized in that it is applied to the vehicle end, and it comprises:
the information acquisition module is used for acquiring accident information under the condition that a traffic accident occurs;
the information uploading module is used for uploading the accident information so as to enable the server to receive and display the accident information;
the first voice interaction module is used for receiving a call request initiated by the server terminal, detecting whether a current passenger sends a response voice responding to the call request, and if not, responding to the call request to establish a call connection with the server terminal;
the first voice interaction module is also used for receiving a first inquiry voice initiated by the server side based on the call connection and extracting keywords from the first inquiry voice;
the first voice interaction module is further used for extracting response information from the accident information according to the keywords and responding to the first inquiry voice according to the response information so that the server side can generate rescue decisions according to the response information.
2. The warning system for traffic accidents according to claim 1, characterized in that it further comprises:
the first communication module is used for determining whether an airbag of the current vehicle pops up or not according to the accident information, and if yes, a rescue call is dialed;
if not, the first voice interaction module is further used for initiating a second inquiry voice for making a rescue call or not, receiving a reply voice for the second inquiry voice, and determining whether to make the rescue call or not according to the content indicated by the reply voice;
if so, the first voice interaction module is further used for extracting the accident information to obtain at least one of an accident site, accident time, the number of current passengers and the state information of the current vehicle, and outputting at least one of the accident site, the accident time, the number of current passengers and the state information of the current vehicle after the dialed rescue phone is connected.
3. The traffic accident warning system of claim 2, wherein the first voice interaction module is further configured to:
when the reply voice to the second inquiry voice is not received, acquiring preset interval duration and inquiry times, and repeatedly initiating the inquiry voice according to the interval duration and the inquiry times;
and detecting whether a reply voice to the repeatedly initiated inquiry voice is received, if so, determining whether to make a rescue call according to the content of the reply voice indication, and if not, making the rescue call.
4. The warning system for a traffic accident according to any one of claims 1 to 3, wherein the information acquisition module comprises:
the seat sensor is used for monitoring each seat of the current vehicle to acquire the number of the current passengers;
the image acquisition unit is used for acquiring the environment outside the vehicle and the environment inside the vehicle of the current vehicle;
and the collision detection unit is used for acquiring the collision position and the collision strength of the current vehicle.
5. An alarm system for traffic accidents, which is applied to a server side, and comprises:
the information display module is used for receiving accident information acquired and uploaded by a vehicle end and displaying the accident information under the condition of traffic accidents;
the second voice interaction module is used for initiating a call request to the vehicle end so as to enable the vehicle end to detect whether a current passenger sends a response voice responding to the call request or not, and if not, when the vehicle end responds to the call request, establishing a call connection with the vehicle end;
the second voice interaction module is further used for initiating a first query voice based on the call connection and receiving response information of the vehicle end responding to the first query voice, wherein the response information is obtained by the vehicle end receiving the first query voice, extracting a keyword from the first query voice and extracting the keyword from the accident information according to the keyword;
and the decision module is used for generating a rescue decision according to the response information.
6. The warning system of claim 5, further comprising:
the second communication module is used for dialing a rescue call after receiving the response information;
the second voice interaction module is further used for extracting the response information to obtain at least one of an accident site, accident time, the number of current passengers and the state information of the current vehicle, and outputting at least one of the accident site, the accident time, the number of current passengers and the state information of the current vehicle after the dialed rescue phone is connected.
7. A traffic accident warning method applied to a traffic accident warning system according to any one of claims 1 to 4, the method comprising:
acquiring accident information under the condition that a traffic accident occurs;
uploading the accident information so as to enable a server side to receive and display the accident information;
receiving a call request initiated by the server, detecting whether a current passenger sends a response voice responding to the call request, and if not, responding to the call request to establish call connection with the server;
receiving a first query voice initiated by the server side based on the call connection, and extracting a keyword from the first query voice;
and extracting response information from the accident information according to the keyword, and responding the first inquiry voice according to the response information so as to enable the server to generate a rescue decision according to the response information.
8. The method of alerting of a traffic accident according to claim 7, further comprising:
determining whether an airbag of the current vehicle pops up or not according to the accident information, and if so, dialing a rescue call;
if not, initiating a second inquiry voice for dialing the rescue call, receiving a reply voice for the second inquiry voice, and determining whether to dial the rescue call according to the content indicated by the reply voice;
if yes, extracting the accident information to obtain at least one of an accident site, accident time, the number of current passengers and the state information of the current vehicle, and outputting at least one of the accident site, the accident time, the number of current passengers and the state information of the current vehicle after the dialed rescue telephone is connected.
9. A traffic accident warning method applied to the traffic accident warning system according to claim 5 or 6, the method comprising:
under the condition of traffic accidents, receiving accident information acquired and uploaded by a vehicle end, and displaying the accident information;
initiating a communication request to the vehicle end to enable the vehicle end to detect whether a current passenger sends a response voice for responding to the communication request, and if not, establishing communication connection with the vehicle end when the vehicle end responds to the communication request;
initiating a first query voice based on the call connection, and receiving response information of the vehicle end responding to the first query voice, wherein the response information is obtained by the vehicle end receiving the first query voice, extracting a keyword from the first query voice, and extracting accident information according to the keyword;
and generating a rescue decision according to the response information.
10. The traffic accident warning method according to claim 9, wherein the method further comprises:
dialing a rescue call after receiving the response information;
and extracting the accident information to obtain at least one item of accident site, accident time, the number of current passengers and the state information of the current vehicle, and outputting at least one item of the accident site, the accident time, the number of the current passengers and the state information of the current vehicle after the dialed rescue phone is connected.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211351943.XA CN115731703A (en) | 2022-10-31 | 2022-10-31 | Traffic accident alarm system and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211351943.XA CN115731703A (en) | 2022-10-31 | 2022-10-31 | Traffic accident alarm system and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109785597A (en) * | 2018-12-06 | 2019-05-21 | 北京汽车集团有限公司 | Request rescue mode and device |
| CN112269865A (en) * | 2020-11-09 | 2021-01-26 | 北京百度网讯科技有限公司 | Method, device, equipment and storage medium for generating information |
| CN112669565A (en) * | 2020-12-31 | 2021-04-16 | 武汉卡比特信息有限公司 | Driving alarm method based on mobile phone interconnection |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109785597A (en) * | 2018-12-06 | 2019-05-21 | 北京汽车集团有限公司 | Request rescue mode and device |
| CN112269865A (en) * | 2020-11-09 | 2021-01-26 | 北京百度网讯科技有限公司 | Method, device, equipment and storage medium for generating information |
| CN112669565A (en) * | 2020-12-31 | 2021-04-16 | 武汉卡比特信息有限公司 | Driving alarm method based on mobile phone interconnection |
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