CN109977743A - The traffic accident alarm method and Related product of closed section - Google Patents

The traffic accident alarm method and Related product of closed section Download PDF

Info

Publication number
CN109977743A
CN109977743A CN201811429100.0A CN201811429100A CN109977743A CN 109977743 A CN109977743 A CN 109977743A CN 201811429100 A CN201811429100 A CN 201811429100A CN 109977743 A CN109977743 A CN 109977743A
Authority
CN
China
Prior art keywords
picture
traffic accident
pedestrian
vehicle
determining
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201811429100.0A
Other languages
Chinese (zh)
Inventor
文胤杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201811429100.0A priority Critical patent/CN109977743A/en
Publication of CN109977743A publication Critical patent/CN109977743A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00Scenes; Scene-specific elements
    • G06V20/50Context or environment of the image
    • G06V20/52Surveillance or monitoring of activities, e.g. for recognising suspicious objects
    • G06V20/54Surveillance or monitoring of activities, e.g. for recognising suspicious objects of traffic, e.g. cars on the road, trains or boats
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Traffic Control Systems (AREA)

Abstract

This application provides the traffic accident alarm methods and Related product of a kind of closed section, described method includes following steps: obtaining the first coordinate of the first vehicle, when determining that first vehicle is in closed section according to the first coordinate, when determining with traffic accident, the N picture of closed section is acquired;N picture is analyzed and determines in N picture whether there is pedestrian;If not having pedestrian in the N picture, traffic accident warning message is sent, the traffic accident warning message includes: current location information and N picture, and the N is the integer more than or equal to 2.Technical solution provided by the present application has rescue in time, the high advantage of rescue efficiency.

Description

The traffic accident alarm method and Related product of closed section
Technical field
This application involves terminal device and field of traffic, and in particular to a kind of the traffic accident alarm method and phase of closed section Close product.
Background technique
In the prior art, terminal has been the most used electronic device of user, for example, mobile phone, car-mounted terminal, plate Computer etc. equipment.
Closed section refers generally to the section of autos only traveling, such as highway, city expressway (such as North 3rd Ring Road Main road, overpass etc.);For closed section, due to not allowing pedestrian in closed section, so if there is vehicle in closed section Misfortune needs traffic accident that people occurs and is alarmed (including call for an ambulance etc.), if after the occurrence of the traffic accident personnel there is injury can not be into Row alarm, then can only wish to alarm in kind citizen, but for road conditions at that time, not everyone is kind city The people, therefore existing technical solution is inadequate in the alarm timeliness of closed section, affects the effect of rescue.
Apply for content
The embodiment of the present application provides the traffic accident alarm method and Related product of a kind closed section, by acquiring picture Picture recognition is determined whether to realize automatic alarm with injury to personnel, improves the timeliness of alarm, improves rescue effect Fruit.
In a first aspect, the embodiment of the present application provides a kind of traffic accident alarm method of closed section, the method includes as follows Step:
The first coordinate of the first vehicle is obtained, when determining that first vehicle is in closed section according to the first coordinate, is determined When with traffic accident, the N picture of closed section is acquired;
N picture is analyzed and determines in N picture whether there is pedestrian;
If not having pedestrian in the N picture, traffic accident warning message is sent, the traffic accident warning message includes: current Location information and N picture, the N are the integer more than or equal to 2.
Optionally, the determination is specifically included with traffic accident:
When determining that the speed of stationary vehicle to be determined and the first vehicle is greater than given threshold, determining has traffic accident.
Optionally, described analyze N picture determines in N picture whether specifically include with pedestrian:
When determining that any one picture has face in the N picture by face recognition algorithms, determining has pedestrian, Conversely, not having pedestrian.
Optionally, the method also includes:
If the first picture has pedestrian in N picture, confirms the first range of pedestrian in the first picture, count the first range Span value in the first picture level direction sends traffic accident warning message, the traffic accident report if the span value is greater than amount threshold Alert information includes: current location information and the first picture.
Second aspect, provides a kind of electronic device, the electronic device include: locating module, processing module, camera and Communication module;Wherein,
Locating module, for positioning the coordinate of the first vehicle;
Processing module determines that first vehicle is in envelope according to the first coordinate for obtaining the first coordinate of the first vehicle At closed circuit section, determine that control camera acquires the N picture of closed section when having traffic accident;
Processing module is also used to analyze in determining N picture whether have pedestrian to N picture;As in the N picture Without pedestrian, control communication module and send traffic accident warning message, the traffic accident warning message include: current location information and N picture, the N are the integer more than or equal to 2.
Optionally, the determination is specifically included with traffic accident:
The processing module, specifically for determination stationary vehicle to be determined and the speed of the first vehicle is greater than given threshold When, determining has traffic accident.
Optionally, described analyze N picture determines in N picture whether specifically include with pedestrian:
The processing module, specifically for determining that any one picture has in the N picture by face recognition algorithms When having face, determining has pedestrian, conversely, not having pedestrian.
Optionally, the processing module is also used to as the first picture confirms in the first picture with pedestrian in N picture The first range of pedestrian counts the first range in the span value in the first picture level direction, such as span value and is greater than amount threshold, Traffic accident warning message is sent, the traffic accident warning message includes: current location information and the first picture.
The electronic device are as follows: smart phone, tablet computer or intelligent vehicle mounted terminal.
The third aspect, provides a kind of computer readable storage medium, and storage is used for the computer journey of electronic data interchange Sequence, wherein the computer program makes computer execute the method that first aspect provides.
Fourth aspect, provides a kind of computer program product, and the computer program product includes storing computer journey The non-transient computer readable storage medium of sequence, the computer program are operable to that computer is made to execute first aspect offer Method.
Implement the embodiment of the present application, has the following beneficial effects:
As can be seen that when determining with traffic accident, then being adopted when technical solution provided by the present application is determined in closed section Collect N picture, when such as determining that N picture does not have pedestrian, send traffic accident warning message, automatic excution vehicle misfortune report has been achieved It is alert, rescue time is saved, the efficiency of rescue is improved.
Detailed description of the invention
In order to more clearly explain the technical solutions in the embodiments of the present application, make required in being described below to embodiment Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the present application, for ability For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached Figure.
Fig. 1 is a kind of structural schematic diagram of terminal provided by the embodiments of the present application.
Fig. 2 is a kind of flow diagram of the traffic accident alarm method of closed section disclosed in the embodiment of the present application.
Fig. 3 is a kind of first picture schematic diagram.
Fig. 3 a is a kind of pedestrian's picture schematic diagram.
Fig. 3 b is the picture schematic diagram of horizontal time people a kind of.
Fig. 4 is a kind of structural schematic diagram of electronic device disclosed in the embodiment of the present application.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete Site preparation description, it is clear that described embodiment is some embodiments of the present application, instead of all the embodiments.Based on this Shen Please in embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts Example, shall fall in the protection scope of this application.
The description and claims of this application and term " first ", " second ", " third " and " in the attached drawing Four " etc. are not use to describe a particular order for distinguishing different objects.In addition, term " includes " and " having " and it Any deformation, it is intended that cover and non-exclusive include.Such as it contains the process, method of a series of steps or units, be System, product or equipment are not limited to listed step or unit, but optionally further comprising the step of not listing or list Member, or optionally further comprising other step or units intrinsic for these process, methods, product or equipment.
Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments It is contained at least one embodiment of the application.Each position in the description occur the phrase might not each mean it is identical Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and Implicitly understand, embodiment described herein can be combined with other embodiments.
Refering to fig. 1, Fig. 1 be a kind of terminal structure schematic diagram, as shown in Figure 1, the terminal may include intelligent terminal (such as Android intelligent terminal, iOS intelligent terminal, Windows Phone intelligent terminal) etc..As shown in Figure 1, the terminal includes: place Manage device 101, input unit 102, communications module 103 (optional), memory 104, camera 105 and locating module.
Above-mentioned input unit 102 includes but is not limited to: touching display screen, voice capture device etc..Above-mentioned communications module Including but not limited to: telecommunication mould group or short-range communication mould group etc..
Above-mentioned locating module can specifically include: GPS module, Beidou module etc. locating module.
Above-mentioned terminal is specifically as follows: smart phone, intelligent vehicle mounted terminal or tablet computer, for convenience of description, this In illustrate by taking intelligent vehicle mounted terminal as an example.
Existing section includes closed section and common section, is not allow pedestrian to walk in closed section for closed section It is dynamic, such as highway, for another example city overpass.In this way for closed section, under normal circumstances, i.e. the normal row of vehicle When sailing, road is not in pedestrian, only when there is traffic accident, in fact it could happen that pedestrian, the case where pedestrian occur substantially divides For two kinds of situations, the first situation, people is thrown out of road surface after the occurrence of the traffic accident, and such situation traffic accident is generally very serious, throws out People oneself can not carry out traffic accident alarm.Second situation, traffic accident generation is smaller, but for safety, people can be from vehicle It is interior to come out.It for above-mentioned two kinds of situations, needs to be filtered second situation, to achieve the purpose that traffic accident is alarmed.
It alarms for traffic accident, there are also another situations, i.e., after traffic accident generation, injured personnel can not go out from car Come, such traffic accident is also than more serious, and such traffic accident driver can voluntarily carry out the probability of traffic accident alarm also very little.
The application realizes automatic traffic accident alarm only for closed section, because for common section, pedestrian can It arbitrarily walks about, the noise signal of such situation is too many, it is discovered by experiment that if starting automatic traffic accident report under such section Alert, the probability of wrong report is very high.
Referring to Fig.2, Fig. 2 provides a kind of traffic accident alarm method of closed section, this method is held by terminal as shown in Figure 1 Row, this method is as shown in Fig. 2, include the following steps:
Step S201, the first coordinate for obtaining vehicle when determining that the vehicle is in closed section according to the first coordinate, determines When with traffic accident, the N picture of closed section is acquired;
Above-mentioned first coordinate can realize that above-mentioned locating module includes but is not limited to by locating module: GPS module, Beidou module etc. locating module.Above-mentioned N is the integer more than or equal to 2.
Above-mentioned determination have traffic accident mode can there are many, for example, pass through range finder module (such as radar range finding module) Determine vehicle to be determined it is static when, determining has traffic accident, naturally it is also possible to determine in other way with traffic accident, Such as when determining that vehicle speed to be determined is zero and the speed of this vehicle is greater than given threshold, determining has traffic accident, the application Do not limit the specific implementation for determining traffic accident.
Step S202, N picture is analyzed and determines in N picture whether there is pedestrian;
Optionally, N picture is analyzed in above-mentioned steps S202 and determines whether the method with pedestrian is specific in N picture It can be to determine whether N picture has pedestrian using Baidu's face recognition algorithms, Google's face recognition algorithms, i.e., such as N Any one picture has face in picture, and determining has pedestrian, conversely, not having pedestrian.
Step S203, do not have pedestrian such as in N picture, send traffic accident warning message, the traffic accident warning message includes: Current location information and N picture.
When technical solution provided by the present application is determined in closed section, when determining with traffic accident, N figures are then acquired Piece when such as determining that N picture does not have pedestrian, sends traffic accident warning message, and automatic excution vehicle misfortune alarm has been achieved, has saved Rescue time, improve the efficiency of rescue.
Such technical solution realizes with traffic accident but does not have the case where pedestrian to be confirmed, for traffic accident, normally Processing mode be that if there is traffic accident, personnel are without injury, then driver can get off to negotiate the responsibility of accident, and And latter 20 meters or so in vehicle put warning sign, find minor accident occur by the picture analyzing to some minor accidents (traffic accident of typically no injury to personnel), traffic accident accident both sides can get off to negotiate the responsibility of accident, whereas if traffic accident occur with Afterwards, if both sides get off negotiation without driver, very big possibility is the negotiation that can not be got off due to injury, such situation It just needs to realize by the technical solution of the application to automatic alarm.
Optionally, as in N picture the first picture have pedestrian, confirm the first picture in pedestrian the first range, statistics Span value of first range in the first picture level direction sends traffic accident warning message, institute if the span value is greater than amount threshold Stating traffic accident warning message includes: current location information and the first picture.
Threshold segmentation side can be arranged using such as feature in the mode of the first range of pedestrian in above-mentioned the first picture of determination Method determines the first range of pedestrian, naturally it is also possible to be the determination realized by background subtraction method to the first range, certainly It can also be determined by sorting algorithm, such as be calculated the by the way that the first picture is inputted trained neural learning model One range.The application is not intended to limit the specific implementation of above-mentioned first range.
Span value of above-mentioned the first range of statistics in the first picture level direction can specifically include:
As shown in figure 3, the first picture can be divided into W vertical line, the horizontal distance of two neighboring vertical line is equal And within the set range (in the range of picture, such as 1 centimetre when the setting range can be people's standing, certainly Can be other numerical value), determine the quantity P that the first range and W vertical line intersect, quantity P is span value, above-mentioned W is the integer more than or equal to 5.
Refering to Fig. 3 a, Fig. 3 a is that a kind of standing pedestrian is divided into w vertical line, as shown in Figure 3a, if pedestrian stands, Determine that driver has self-care ability, by statistics find, in such cases, due to the pedestrian of standing, then its The span of horizontal direction is limited in this way, therefore its span is smaller, so can determine category substantially when the span value is smaller In the pedestrian of standing, in this way without generating traffic accident alarm.
Refering to Fig. 3 b, Fig. 3 b is that one kind people that couches is divided into w vertical line, as shown in Figure 3b, if there is such as above-mentioned The case where driver is thrown out of, then people is on the way non-standing, many situations at this time, the occupied horizontal direction of people Span it is larger, in this case, horizontal time people on the ground cannot achieve self-care, it is therefore desirable to succour, i.e., span value compared with In the case where big, need to generate traffic accident warning message.
Refering to Fig. 4, Fig. 4 provides a kind of electronic device for the application, and the electronic device includes: locating module, processing mould Block, camera and communication module, wherein
Locating module, for positioning the coordinate of the first vehicle;
Processing module determines that first vehicle is in envelope according to the first coordinate for obtaining the first coordinate of the first vehicle At closed circuit section, determine that control camera acquires the N picture of closed section when having traffic accident;
Processing module is also used to analyze in determining N picture whether have pedestrian to N picture;As in the N picture Without pedestrian, control communication module and send traffic accident warning message, the traffic accident warning message include: current location information and N picture, the N are the integer more than or equal to 2.
Above-mentioned electronic device is specifically as follows: smart phone, tablet computer or intelligent vehicle mounted terminal.
The embodiment of the present application also provides a kind of computer storage medium, wherein computer storage medium storage is for electricity The computer program of subdata exchange, it is as any in recorded in above method embodiment which execute computer A kind of some or all of the traffic accident alarm method of closed section step.
The embodiment of the present application also provides a kind of computer program product, and the computer program product includes storing calculating The non-transient computer readable storage medium of machine program, the computer program are operable to that computer is made to execute such as above-mentioned side Some or all of the traffic accident alarm method of any closed section recorded in method embodiment step.
It should be noted that for the various method embodiments described above, for simple description, therefore, it is stated as a series of Combination of actions, but those skilled in the art should understand that, the application is not limited by the described action sequence because According to the application, some steps may be performed in other sequences or simultaneously.Secondly, those skilled in the art should also know It knows, embodiment described in this description belongs to alternative embodiment, related actions and modules not necessarily the application It is necessary.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment Point, reference can be made to the related descriptions of other embodiments.
In several embodiments provided herein, it should be understood that disclosed device, it can be by another way It realizes.For example, the apparatus embodiments described above are merely exemplary, such as the division of the unit, it is only a kind of Logical function partition, there may be another division manner in actual implementation, such as multiple units or components can combine or can To be integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual Coupling, direct-coupling or communication connection can be through some interfaces, the indirect coupling or communication connection of device or unit, It can be electrical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme 's.
It, can also be in addition, each functional unit in each embodiment of the application can integrate in one processing unit It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list Member both can take the form of hardware realization, can also be realized in the form of software program module.
If the integrated unit is realized in the form of software program module and sells or use as independent product When, it can store in a computer-readable access to memory.Based on this understanding, the technical solution of the application substantially or Person says that all or part of the part that contributes to existing technology or the technical solution can body in the form of software products Reveal and, which is stored in a memory, including some instructions are used so that a computer equipment (can be personal computer, server or network equipment etc.) executes all or part of each embodiment the method for the application Step.And memory above-mentioned includes: USB flash disk, read-only memory (ROM, Read-Only Memory), random access memory The various media that can store program code such as (RAM, Random Access Memory), mobile hard disk, magnetic or disk.
Those of ordinary skill in the art will appreciate that all or part of the steps in the various methods of above-described embodiment is can It is completed with instructing relevant hardware by program, which can store in a computer-readable memory, memory May include: flash disk, read-only memory (English: Read-Only Memory, referred to as: ROM), random access device (English: Random Access Memory, referred to as: RAM), disk or CD etc..
The embodiment of the present application is described in detail above, specific case used herein to the principle of the application and Embodiment is expounded, the description of the example is only used to help understand the method for the present application and its core ideas; At the same time, for those skilled in the art can in specific embodiments and applications according to the thought of the application There is change place, in conclusion the contents of this specification should not be construed as limiting the present application.

Claims (10)

1. a kind of traffic accident alarm method of closed section, which is characterized in that described method includes following steps:
The first coordinate of the first vehicle is obtained, when determining that first vehicle is in closed section according to the first coordinate, determination has When traffic accident, the N picture of closed section is acquired;
N picture is analyzed and determines in N picture whether there is pedestrian;
If not having pedestrian in the N picture, traffic accident warning message is sent, the traffic accident warning message includes: current location Information and N picture, the N are the integer more than or equal to 2.
2. the method according to claim 1, wherein the determination is specifically included with traffic accident:
When determining that the speed of stationary vehicle to be determined and the first vehicle is greater than given threshold, determining has traffic accident.
3. the method according to claim 1, wherein described analyze N picture determines in N picture whether have There is pedestrian to specifically include:
When determining that any one picture has face in the N picture by face recognition algorithms, determining has pedestrian, instead It, does not have pedestrian.
4. the method according to claim 1, wherein the method also includes:
If the first picture has pedestrian in N picture, the first range of pedestrian in the first picture is confirmed, the first range of statistics is the The span value in one picture level direction sends traffic accident warning message, the traffic accident alarm signal if the span value is greater than amount threshold Breath includes: current location information and the first picture.
5. a kind of electronic device, which is characterized in that the electronic device includes: locating module, processing module, camera and communication Module;Wherein,
Locating module, for positioning the coordinate of the first vehicle;
Processing module determines that first vehicle is in closing road according to the first coordinate for obtaining the first coordinate of the first vehicle Duan Shi determines that control camera acquires the N picture of closed section when having traffic accident;
Processing module is also used to analyze in determining N picture whether have pedestrian to N picture;As not having in the N picture There is pedestrian, control communication module sends traffic accident warning message, and the traffic accident warning message includes: current location information and N Picture, the N are the integer more than or equal to 2.
6. electronic device according to claim 5, which is characterized in that the determination is specifically included with traffic accident:
The processing module, specifically for determination stationary vehicle to be determined and when the speed of the first vehicle is greater than given threshold, Determining has traffic accident.
7. electronic device according to claim 6, which is characterized in that it is described to N picture analyze determine N picture in be It is no to be specifically included with pedestrian:
The processing module, specifically for determining that any one picture has people in the N picture by face recognition algorithms When face, determining has pedestrian, conversely, not having pedestrian.
8. according to the method described in claim 6, it is characterized in that,
The processing module is also used to as the first picture confirms the first model of pedestrian in the first picture with pedestrian in N picture It encloses, span value of the first range of statistics in the first picture level direction sends traffic accident alarm if the span value is greater than amount threshold Information, the traffic accident warning message include: current location information and the first picture.
9. according to electronic device described in claim 5-8 any one, which is characterized in that the electronic device are as follows: intelligent hand Machine, tablet computer or intelligent vehicle mounted terminal.
10. a kind of computer readable storage medium, which is characterized in that it stores the computer program for being used for electronic data interchange, Wherein, the computer program makes computer execute the method as described in claim 1-4 any one.
CN201811429100.0A 2018-11-27 2018-11-27 The traffic accident alarm method and Related product of closed section Pending CN109977743A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811429100.0A CN109977743A (en) 2018-11-27 2018-11-27 The traffic accident alarm method and Related product of closed section

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811429100.0A CN109977743A (en) 2018-11-27 2018-11-27 The traffic accident alarm method and Related product of closed section

Publications (1)

Publication Number Publication Date
CN109977743A true CN109977743A (en) 2019-07-05

Family

ID=67076129

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811429100.0A Pending CN109977743A (en) 2018-11-27 2018-11-27 The traffic accident alarm method and Related product of closed section

Country Status (1)

Country Link
CN (1) CN109977743A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6166656A (en) * 1998-09-21 2000-12-26 Matsushita Electric Industrial Co., Ltd. Emergency assistance system for automobile accidents
US20140049406A1 (en) * 2012-08-20 2014-02-20 LOC&ALL, Inc. Accident alert system for preventing secondary collision
CN205788805U (en) * 2016-06-24 2016-12-07 曹淑宽 A kind of car-mounted terminal, routing node and expressway safety early warning system
CN106427864A (en) * 2016-08-18 2017-02-22 深圳市永兴元科技股份有限公司 Method and device for vehicle accident alarm
CN106601027A (en) * 2016-12-27 2017-04-26 东软集团股份有限公司 Closed or semi-closed road danger determining method and method
WO2018008122A1 (en) * 2016-07-07 2018-01-11 三菱電機株式会社 Accident information collection system, vehicle-mounted device, and accident information collection method
CN108154696A (en) * 2017-12-25 2018-06-12 重庆冀繁科技发展有限公司 Car accident manages system and method

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6166656A (en) * 1998-09-21 2000-12-26 Matsushita Electric Industrial Co., Ltd. Emergency assistance system for automobile accidents
US20140049406A1 (en) * 2012-08-20 2014-02-20 LOC&ALL, Inc. Accident alert system for preventing secondary collision
CN205788805U (en) * 2016-06-24 2016-12-07 曹淑宽 A kind of car-mounted terminal, routing node and expressway safety early warning system
WO2018008122A1 (en) * 2016-07-07 2018-01-11 三菱電機株式会社 Accident information collection system, vehicle-mounted device, and accident information collection method
CN106427864A (en) * 2016-08-18 2017-02-22 深圳市永兴元科技股份有限公司 Method and device for vehicle accident alarm
CN106601027A (en) * 2016-12-27 2017-04-26 东软集团股份有限公司 Closed or semi-closed road danger determining method and method
CN108154696A (en) * 2017-12-25 2018-06-12 重庆冀繁科技发展有限公司 Car accident manages system and method

Similar Documents

Publication Publication Date Title
US11060882B2 (en) Travel data collection and publication
Chang et al. DeepCrash: A deep learning-based internet of vehicles system for head-on and single-vehicle accident detection with emergency notification
Zheng et al. Diagnosing New York city's noises with ubiquitous data
US10423688B1 (en) Notifying entities of relevant events
CN107038168A (en) A kind of user's commuting track management method, apparatus and system
CN109243181A (en) Traffic accident method for early warning, device, terminal device and storage medium
CN110473418A (en) Dangerous Area recognition methods, device, server and storage medium
CN104268481A (en) Method and device for realizing early warning of smart phone
CN109214258A (en) Lose the detection method and device that the personnel that drive drive in violation of rules and regulations
CN108363783B (en) The binding method and device of MAC Address and identity information
CN104916151A (en) Internet-based traffic alarm system and method
CN110751080A (en) Gathering early warning method and system for abnormal personnel and related device
CN110570652A (en) vehicle fake plate detection reminding method and related product
CN109636424A (en) A kind of management method and relevant device of information of vehicles
CN112434075B (en) ETC portal-based traffic abnormality detection method and device, storage medium and terminal
CN106095967A (en) A kind of repetition of alarms recognition methods based on search engine and system
CN111666821A (en) Personnel gathering detection method, device and equipment
CN108961703A (en) A kind of surface gathered water monitoring and pre-alarming method, apparatus and system
CN109409643A (en) A kind of city method for prewarning risk, prior-warning device and early warning system
Sun et al. Freeway incident detection based on set theory and short-range communication
CN110110590A (en) The determination method and Related product in congestion lane
CN111651664A (en) Accident vehicle positioning method and device based on accident position point, storage medium and terminal
Engelbrecht et al. Recognition of driving manoeuvres using smartphone-based inertial and GPS measurement
CN109977743A (en) The traffic accident alarm method and Related product of closed section
CN107451719B (en) Disaster area vehicle allocation method and disaster area vehicle allocation device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20190705

WD01 Invention patent application deemed withdrawn after publication