CN108682185A - A kind of accident alarming method and system - Google Patents
A kind of accident alarming method and system Download PDFInfo
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- CN108682185A CN108682185A CN201810533317.XA CN201810533317A CN108682185A CN 108682185 A CN108682185 A CN 108682185A CN 201810533317 A CN201810533317 A CN 201810533317A CN 108682185 A CN108682185 A CN 108682185A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/161—Decentralised systems, e.g. inter-vehicle communication
- G08G1/162—Decentralised systems, e.g. inter-vehicle communication event-triggered
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Abstract
The invention discloses a kind of accident alarming method and system, including step：S11. the driving states of vehicle are detected in real time and judge whether vehicle has a car accident, if so, jumping to step S12；S12. start GPS module and obtain current geographic position information；S13. the current geographic position information is sent to WI FI wireless modules；S14. start the SoftAP hotspot patterns of WI FI wireless modules；S15. the current geographic position information is sent to other vehicles nearby by wireless channel.Accident spot geographical location information is sent to other vehicles nearby by the present invention WI FI wireless modules in the way of wireless channel, it is possible to prevente effectively to the secondary injury of the wounded in traffic accident vehicle and traffic accident vehicle.
Description
Technical field
The present invention relates to technical field of vehicle safety more particularly to a kind of accident alarming method and system.
Background technology
In recent years, with the growth of national economy, automobile is more and more universal, and automobile has become in common people's daily life
The important vehicles are also a threat to our personal and property safeties while offering convenience with our lives.
It is more and more with the vehicle of road traffic, while also along with the growth of traffic accident incidence, annual China is due to traffic accident
The people's huge amount died brings huge urgent and emotional distress to the country and people.
There are also the methods for learning that vehicle traffic accident occurs, such as driver to carry out traffic by interior vehicle-mounted broadcasting at present
The alarm of accident, but there are certain hysteresis qualitys for this method, because such method is by wireless radio transmission, it is such
Broadcast is general only just to have a corresponding monitoring in the bustlinier region such as urban district, and on a highway or isolated area is with regard to seldom
Relevant report can be received, therefore driver is in isolated areas such as expressways, it is difficult to neighbouring traffic accident is learnt at the first time, because
This can not effectively be avoided the danger of vehicle and occupant's secondary injury.
Also have at present and be furnished with E-Call systems in the high-end vehicles of part, can alarm when accident occurs in vehicle, but
Such alert data is only notified that depot, first-aid centre etc., fails effectively to be notified around accident, therefore occurred
The vehicle of traffic accident is highly susceptible to come the secondary injury of other vehicles on expressway.
The patent of Publication No. CN 105046879A discloses a kind of vehicle risk based on gravity sensing sensor
Traffic accident alarm system, including the video monitoring module, GPS positioning module and the gravity sensing module that are installed in vehicle, wherein
Gravity sensing module is connected with judging treatmenting module, and judging treatmenting module, video monitoring module, GPS positioning module are the same as alarm
Module connects simultaneously, and the mobile transmission module of alarm module connection, mobile transmission module is connected to back-stage management by mobile network
System；The present invention also provides a kind of vehicle risk traffic accident alarm method based on gravity sensing sensor simultaneously, including be expert at
It acquires and obtains the driving states such as vehicle acceleration and inclination angle, detection during vehicle and judge whether vehicle has a car accident, touches
It sends out alarm module and information of vehicles is uploaded to background management system by mobile transmission module.Although this method can be
First time of generation accident carries out alert notice correlation rescue personnel, but near this method still can not notify at the first time
The place that vehicle traffic accident occurs, can not avoid causing secondary injury to personnel in traffic accident vehicle and traffic accident vehicle.
Invention content
The purpose of the present invention is in view of the drawbacks of the prior art, providing a kind of alarm method and system of traffic accident accident,
Traffic accident place can be reported around accident, avoid the secondary injury to the wounded in traffic accident vehicle i.e. traffic accident vehicle.
In order to achieve the goal above, the present invention uses following technical scheme：
A kind of accident alarming method, including step：
S1. the driving states of vehicle are detected in real time and judge whether vehicle has a car accident, if so, jumping to step S2；
S2. start GPS module and obtain current geographic position information；
S3. the current geographic position information is sent to WI-FI wireless modules；
S4. start the SoftAP hotspot patterns of WI-FI wireless modules；
S5. the current geographic position information is sent to other vehicles nearby by wireless channel.
Further, the driving states of the vehicle are detected by crash sensor.
Further, further include step before the step S3：
The current geographic position information is sent to alarm module；
The current geographic position information is sent to first-aid centre and traffic accident center using alarm module.
Further, it is described nearby other vehicles WI-FI wireless modules receive the current geographic position information it
It is preceding to be in Station states.
Further, it is described nearby other vehicles WI-FI wireless modules receive the current geographic position information it
SoftAP hotspot patterns are opened afterwards.
Correspondingly, a kind of accident signaling system is also provided, including：
Judgment module, driving states for detecting vehicle in real time simultaneously judge whether vehicle has a car accident；
Current geographic position information acquisition module obtains current geographic for starting GPS module when vehicle has a car accident
Location information；
Delivery module, for the current geographic position information to be sent to WI-FI wireless modules；
Starting module, the SoftAP hotspot patterns for starting WI-FI wireless modules；
Sending module, for the current geographic position information to be sent to other vehicles nearby by wireless channel.
Further, the driving states of the vehicle are detected by crash sensor.
Further, further include：
Second delivery module, for the current geographic position information to be sent to alarm module；
Second sending module, for the current geographic position information to be sent to first-aid centre and friendship using alarm module
Interpreter's event center.
Further, it is described nearby other vehicles WI-FI wireless modules receive the current geographic position information it
It is preceding to be in Station states.
Further, it is described nearby other vehicles WI-FI wireless modules receive the current geographic position information it
SoftAP hotspot patterns are opened afterwards.
Compared with prior art, the present invention has the following advantages：
(1) present invention is sent out accident spot geographical location information in the way of wireless channel WI-FI wireless modules
Other vehicles nearby are given, it is possible to prevente effectively to the secondary injury of the wounded in traffic accident vehicle and traffic accident vehicle.
(2) traffic accident vehicle of the invention and other neighbouring vehicles are all using the WI-FI wireless modules of itself as data
It sends and receives, does not depend on network base station.
(3) wireless signal substantially transmits in air, influenced by landform and environment it is minimum, especially in expressway
Section, substantially can loss-free carry out long-distance communications, data dissemination speed is fast, and nearby other vehicles receive traffic accident vehicle
Geographical location information after its own open the SoftAP hotspot patterns of WI-FI wireless modules so that other neighbouring vehicles
The geographical location of its neighbouring vehicle traffic accident vehicle, data can also be notified to be propagated in a manner of radial, information transmission is efficient.
Description of the drawings
Fig. 1 is a kind of accident alarming method flow diagram that embodiment one provides；
Fig. 2 is a kind of accident signaling system structure chart that embodiment two provides.
Specific implementation mode
Illustrate that embodiments of the present invention, those skilled in the art can be by this specification below by way of specific specific example
Disclosed content understands other advantages and effect of the present invention easily.The present invention can also pass through in addition different specific realities
The mode of applying is embodied or practiced, the various details in this specification can also be based on different viewpoints with application, without departing from
Various modifications or alterations are carried out under the spirit of the present invention.It should be noted that in the absence of conflict, following embodiment and implementation
Feature in example can be combined with each other.
It should be noted that the diagram provided in following embodiment only illustrates the basic structure of the present invention in a schematic way
Think, component count, shape and size when only display is with related component in the present invention rather than according to actual implementation in schema then
Draw, when actual implementation kenel, quantity and the ratio of each component can be a kind of random change, and its assembly layout kenel
It is likely more complexity.
The purpose of the present invention is in view of the drawbacks of the prior art, providing a kind of alarm method and system of traffic accident accident,
Traffic accident place can be reported around accident, avoid the secondary injury to the wounded in traffic accident vehicle i.e. traffic accident vehicle.
Embodiment one
The present embodiment provides a kind of accident alarming methods, as shown in Figure 1, including step：
S11. the driving states of vehicle are detected in real time and judge whether vehicle has a car accident, if so, jumping to step S12；
S12. start GPS module and obtain current geographic position information；
S13. the current geographic position information is sent to WI-FI wireless modules；
S14. start the SoftAP hotspot patterns of WI-FI wireless modules；
S15. the current geographic position information is sent to other vehicles nearby by wireless channel.
A kind of executive agent of accident alarming method of the present embodiment is with WI-FI wireless modules and GPS module
Vehicle.
Optionally, the driving states of the vehicle are detected by crash sensor.
It is touched specifically, crash sensor can be arranged at the headstock of vehicle or be arranged in the air bag system of vehicle
Sensor is hit, it is to be in safety traffic state or collision status that can detect vehicle in real time, and when a vehicle is in a collision, collision passes
Sensor will detect the strong signal of vehicle collision, at this time it can be assumed that colliding for vehicle.
After confirming that vehicle has a car accident, traffic accident vehicle will start the geography that GPS module gets current accident spot
Then the current geographic position information can be sent to WI-FI wireless modules by location information.
Optionally, further include step before the step S13：
The current geographic position information is sent to alarm module；
The current geographic position information is sent to first-aid centre and traffic accident center using alarm module.
Specifically, after getting current geographic position information by GPS module, it can also be by the current geographic position
Confidence breath is sent to the alarm module in traffic accident vehicle, and the current geographic position information can be sent to first aid by alarm module
Center and traffic accident center, the first-aid personnel of first-aid centre and the traffic police at traffic accident center are assured that traffic accident position,
In order to provide timely traffic rescue and medical aid, in case the personnel in traffic accident vehicle miss best treatment time.
Optionally, the alarm module is E-Call systems.
It should be noted that E-Call systems are designed to reduce the rescue response time of traffic accident, it can be with
First time when accident occurs sends out emergency call automatically, wherein comprising the critical data needed for accident, such as accident
Exact position and time of origin etc., therefore this system is used, it can be from trend first-aid centre in the first time that traffic accident occurs
Traffic accident is sent with traffic accident center, and accurate geographical location information occurs.
After current geographical location information is sent to WI-FI wireless modules by GPS module, WI-FI wireless modules will
SoftAP hotspot patterns are switched to, and the wireless wireless modules of WI-FI are Station states before this.
After WI-FI wireless modules will switch to SoftAP hotspot patterns, current geographical location information can be with
Wireless channel is that medium is sent to other vehicles nearby.
Specifically, when other vehicles enter in a certain range near traffic accident vehicle, the WI-FI in other vehicles is wireless
Module just will receive the geographical location information that traffic accident vehicle is sent by wireless channel, other vehicles near these receive vehicle
After bringing disaster upon the geographical location information that vehicle is sent, the specific location that vehicle traffic accident occurs will be learnt, then other near these
The driver of vehicle will avoid the place of vehicle traffic accident generation consciously, avoid to people in traffic accident vehicle and traffic accident vehicle
The secondary injury of member.
It should be noted that SoftAP hotspot patterns refer to WI-FI wireless modules as wireless access point, it can make it
He accesses wireless terminal device；And Station states are similar to wireless terminal, itself does not receive wireless access, refers to WI-
FI wireless modules are always to be in scanning mode, if will be carried out when occurring hotspot around or when wireless access point
Connection access hot spot.Thus when the WI-FI wireless modules of traffic accident vehicle switch to SoftAP hotspot patterns, WI-FI is wireless mould
Block is equivalent to a wireless access point, other neighbouring vehicles can realize connection by scanning to the hot spot, such traffic accident
Vehicle can send the location information in traffic accident place to other neighbouring vehicles.
Optionally, the WI-FI wireless modules of other vehicles nearby are before receiving the current geographic position information
In Station states.
Specifically, neighbouring other vehicles its WI-FI wireless module before the geographical location information for receiving traffic accident place
In Station states, hotspot information could be scanned always in this way, can be swept when vehicle drives near traffic accident vehicle
Face to traffic accident vehicle WI-FI hot spots and accessed, with timely receive traffic accident vehicle transmission geographical location information.
Optionally, the WI-FI wireless modules of other vehicles nearby are after receiving the current geographic position information
Open SoftAP hotspot patterns.
Specifically, nearby WI-FI wireless modules will switch immediately after the geographical location information for receiving traffic accident vehicle
To SoftAP hotspot patterns, continue the geographical location information that other vehicles near it send traffic accident vehicle, such traffic accident vehicle
Geographical location information will be sent out in the form of radial, and WI-FI signals are existed with the rate for approaching the light velocity
It propagates, therefore can in short-term, efficiently be sent out the geographical location information of traffic accident vehicle.
The present embodiment is sent accident spot geographical location information in the way of wireless channel WI-FI wireless modules
To other neighbouring vehicles itself is utilized it is possible to prevente effectively to the secondary injury of the wounded in traffic accident vehicle and traffic accident vehicle
WI-FI wireless modules do not depend on network base station as sending and receiving for data, and wireless signal substantially in air
Middle transmission, is influenced minimum by landform and environment, especially in fastlink, loss-free can at a distance be passed substantially
It broadcasts, data dissemination speed is fast, and nearby other vehicles receive geographical location information its own unlatching later of traffic accident vehicle
The SoftAP hotspot patterns of WI-FI wireless modules so that other neighbouring vehicles can also notify its neighbouring vehicle traffic accident vehicle
Geographical location, data are propagated in a manner of radial, and information transmission is efficient.
Embodiment two
The present embodiment provides a kind of accident signaling systems, as shown in Fig. 2, including：
Judgment module 11, driving states for detecting vehicle in real time simultaneously judge whether vehicle has a car accident；
Current geographic position information acquisition module 12 obtains current position for starting GPS module when vehicle has a car accident
Manage location information；
First delivery module 13, for the current geographic position information to be sent to WI-FI wireless modules；
Starting module 14, the SoftAP hotspot patterns for starting WI-FI wireless modules；
First sending module 15, for the current geographic position information to be sent to other vehicles nearby by wireless channel
.
Optionally, the driving states of the vehicle are detected by crash sensor.
It is touched specifically, crash sensor can be arranged at the headstock of vehicle or be arranged in the air bag system of vehicle
Sensor is hit, it is to be in safety traffic state or collision status that can detect vehicle in real time, and when a vehicle is in a collision, collision passes
Sensor will detect the strong signal of vehicle collision, at this time it can be assumed that colliding for vehicle.
After confirming that vehicle has a car accident, traffic accident vehicle will start the geography that GPS module gets current accident spot
Then the current geographic position information can be sent to WI-FI wireless modules by location information.
Optionally, further include：
Second delivery module, for the current geographic position information to be sent to alarm module；
Second sending module, for the current geographic position information to be sent to first-aid centre and friendship using alarm module
Interpreter's event center.
Specifically, after getting current geographic position information by GPS module, it can also be by the current geographic position
Confidence breath is sent to the alarm module in traffic accident vehicle, and the current geographic position information can be sent to first aid by alarm module
Center and traffic accident center, the first-aid personnel of first-aid centre and the traffic police at traffic accident center are assured that traffic accident position,
In order to provide timely traffic rescue and medical aid, in case the personnel in traffic accident vehicle miss best treatment time.
Optionally, the alarm module is E-Call systems.
It should be noted that E-Call systems are designed to reduce the rescue response time of traffic accident, it can be with
First time when accident occurs sends out emergency call automatically, wherein comprising the critical data needed for accident, such as accident
Exact position and time of origin etc., therefore this system is used, it can be from trend first-aid centre in the first time that traffic accident occurs
Traffic accident is sent with traffic accident center, and accurate geographical location information occurs.
After current geographical location information is sent to WI-FI wireless modules by GPS module, WI-FI wireless modules will
SoftAP hotspot patterns are switched to, and the wireless wireless modules of WI-FI are Station states before this.
After WI-FI wireless modules will switch to SoftAP hotspot patterns, current geographical location information can be with
Wireless channel is that medium is sent to other vehicles nearby.
Specifically, when other vehicles enter in a certain range near traffic accident vehicle, the WI-FI in other vehicles is wireless
Module just will receive the geographical location information that traffic accident vehicle is sent by wireless channel, other vehicles near these receive vehicle
After bringing disaster upon the geographical location information that vehicle is sent, the specific location that vehicle traffic accident occurs will be learnt, then other near these
The driver of vehicle will avoid the place of vehicle traffic accident generation consciously, avoid to people in traffic accident vehicle and traffic accident vehicle
The secondary injury of member.
It should be noted that SoftAP hotspot patterns refer to WI-FI wireless modules as wireless access point, it can make it
He accesses wireless terminal device；And Station states are similar to wireless terminal, itself does not receive wireless access, refers to WI-
FI wireless modules are always to be in scanning mode, if will be carried out when occurring hotspot around or when wireless access point
Connection access hot spot.Thus when the WI-FI wireless modules of traffic accident vehicle switch to SoftAP hotspot patterns, WI-FI is wireless mould
Block is equivalent to a wireless access point, other neighbouring vehicles can realize connection by scanning to the hot spot, such traffic accident
Vehicle can send the location information in traffic accident place to other neighbouring vehicles.
Optionally, the WI-FI wireless modules of other vehicles nearby are before receiving the current geographic position information
In Station states.
Specifically, neighbouring other vehicles its WI-FI wireless module before the geographical location information for receiving traffic accident place
In Station states, hotspot information could be scanned always in this way, can be swept when vehicle drives near traffic accident vehicle
Face to traffic accident vehicle WI-FI hot spots and accessed, with timely receive traffic accident vehicle transmission geographical location information.
Optionally, the WI-FI wireless modules of other vehicles nearby are after receiving the current geographic position information
Open SoftAP hotspot patterns.
Specifically, nearby WI-FI wireless modules will switch immediately after the geographical location information for receiving traffic accident vehicle
To SoftAP hotspot patterns, continue the geographical location information that other vehicles near it send traffic accident vehicle, such traffic accident vehicle
Geographical location information will be sent out in the form of radial, and WI-FI signals are existed with the rate for approaching the light velocity
It propagates, therefore can in short-term, efficiently be sent out the geographical location information of traffic accident vehicle.
Note that above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The present invention is not limited to specific embodiments described here, can carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out to the present invention by above example
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
May include other more equivalent embodiments, and the scope of the present invention is determined by scope of the appended claims.
Claims (10)
1. a kind of accident alarming method, which is characterized in that including step：
S1. the driving states of vehicle are detected in real time and judge whether vehicle has a car accident, if so, jumping to step S2；
S2. start GPS module and obtain current geographic position information；
S3. the current geographic position information is sent to WI-FI wireless modules；
S4. start the SoftAP hotspot patterns of WI-FI wireless modules；
S5. the current geographic position information is sent to other vehicles nearby by wireless channel.
2. a kind of accident alarming method according to claim 1, which is characterized in that the driving states of the vehicle are by colliding
Sensor is detected.
3. a kind of accident alarming method according to claim 2, which is characterized in that further include step before the step S3
Suddenly：
The current geographic position information is sent to alarm module；
The current geographic position information is sent to first-aid centre and traffic accident center using alarm module.
4. a kind of accident alarming method according to claim 1, which is characterized in that the WI-FI of other vehicles nearby
Wireless module is in Station states before receiving the current geographic position information.
5. a kind of accident alarming method according to claim 1, which is characterized in that the WI-FI of other vehicles nearby
Wireless module opens SoftAP hotspot patterns after receiving the current geographic position information.
6. a kind of accident signaling system, which is characterized in that including：
Judgment module, driving states for detecting vehicle in real time simultaneously judge whether vehicle has a car accident；
Current geographic position information acquisition module obtains current geographic position for starting GPS module when vehicle has a car accident
Information；
First delivery module, for the current geographic position information to be sent to WI-FI wireless modules；
Starting module, the SoftAP hotspot patterns for starting WI-FI wireless modules；
First sending module, for the current geographic position information to be sent to other vehicles nearby by wireless channel.
7. a kind of accident signaling system according to claim 6, which is characterized in that the driving states of the vehicle are by colliding
Sensor is detected.
8. a kind of accident signaling system according to claim 7, which is characterized in that further include：
Second delivery module, for the current geographic position information to be sent to alarm module；
Second sending module, for the current geographic position information to be sent to first-aid centre and traffic thing using alarm module
Therefore center.
9. a kind of accident signaling system according to claim 6, which is characterized in that the WI-FI of other vehicles nearby
Wireless module is in Station states before receiving the current geographic position information.
10. a kind of accident signaling system according to claim 6, which is characterized in that the WI-FI of other vehicles nearby
Wireless module opens SoftAP hotspot patterns after receiving the current geographic position information.
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| CN201810533317.XA CN108682185A (en) | 2018-05-29 | 2018-05-29 | A kind of accident alarming method and system |
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| CN201810533317.XA CN108682185A (en) | 2018-05-29 | 2018-05-29 | A kind of accident alarming method and system |
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| CN110533879A (en) * | 2019-09-04 | 2019-12-03 | 上海飞田通信股份有限公司 | Driver alert system |
| CN112396806A (en) * | 2020-10-30 | 2021-02-23 | 深圳市有方科技股份有限公司 | Vehicle-mounted terminal, early warning monitoring system and early warning monitoring method |
| CN113031558A (en) * | 2021-01-28 | 2021-06-25 | 浙江合众新能源汽车有限公司 | Control system for vehicle emergency rescue |
| CN113538941A (en) * | 2021-07-23 | 2021-10-22 | 智道网联科技(北京)有限公司 | Method, apparatus and computer-readable storage medium for notifying traffic events |
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