Automobile intelligent alarm triangular support and Traffic Accident Rescue SystemTechnical field
The present invention relates to traffic accident rescue technique fields, and in particular to a kind of automobile intelligent alarm triangular support and traffic thingTherefore rescue system.
Background technique
Recently as rapid development of economy, road vehicle is more and more, and the traffic accident on road is also more nextIt is more frequent, automobile warning tripod it is again extremely important and be avoided that it is some can be to avoid the accident fallen, but existing market is got on the carWarning triangles holder function is too single, has the following problems：
1, current automobile warning tripod warns vehicle, in night and rainy day, dense fog etc. using passive illumination reflecting effectIt dislikes under slightly environmental condition, behind lights of vehicle effect and irradiation condition can decay, it may appear that front warning three can not be seen clearlyCorner bracket.
2, lack elaborate position coordinate and lane course, existing traffic accident alarm on ordinary road and highwayTelephone call is also rested essentially within, just understands accident spot due to needing alarmer to say specific exact position rescue center, soAnd lacking many elaborate positions mark on ordinary road and expressway, alarmer can not often clearly describe that accidents happened, and institute is in placeIt sets and course lane, causes to report position by mistake, rescue group even can go to other side direction speed way, due to expresswayUpper two sides dealing lane is turned around inconvenience, causes rescue not in time, alarmer can not also know rescue group's time of arrival and position.Cause the accident report people in ordinary road and highway that cannot clearly report accident elaborate position at the first time, rescuesTeam can not precise positioning location of accident, or even confuse opposing lane, cause rescue phenomenon not in time.
3, in reality scene, some drivers are not very clear using correct method placement distance to alarm triangular supportChu, tripod is apart from accident vehicle is excessively close or tripod is not placed safe or surprisingly topples in external force, Jin ErdaLess than tripod warning effect will lead to front vehicle have little time in the case where not noticing alarm triangular support reaction makeIt knocks into the back at the chain of rings.
Summary of the invention
In view of the above drawbacks of the prior art, the present invention provides a kind of automobile intelligent alarm triangular supports and traffic accident to rescueSystem is helped, mono- key of APP is clicked when accident occurs using high accuracy positioning terminal and alarms, solve following technical problem：
1, alarm triangular support edge loads high-penetration high-brightness LED red and warns lamp bead, utilizes high-penetration high-brightness LEDRed warning light, it is more eye-catching and slightly played a warning role under weather condition disliking.
2, when user opens high-precision intelligent tripod, tripod intelligent object be will start, and upload RTK high-precisionThe data such as accurate positioning position are analyzed using high accuracy positioning, map road matching and data inside RTK, are made to server-sideTraffic accident alarm and rescue alarms.It is round-the-clock quickly and efficiently monitor the traffic accident of road highway, decrease or even eliminate becauseFor crisis lives and properties caused by rescuing not in time, lane matching algorithm is by accident real-time delivery to cloud data according to the mapPlatform, cloud data center and to vehicular rescue team, map navigation service, 120,119 equal rescue groups issue accident alarms, leadBoat service mark simultaneously reminds this section lane to have accident.
3, camera and infrared sensor and gravity sensor mould group are loaded above alarm triangular support, are placed in userWhen beginning to use well, will use camera and infrared sensor mould group detect automatically tripod to accident vehicle safety away fromFrom bee can be issued if Warning frame, not outside safe distance, tripod is not placed safe or surprisingly toppled in external forceSong and tripod light flash are reminded or alarm triangular support or the playback of voice reminder user's correct placement safe distanceVertical tripod.
The technical solution adopted by the present invention is as follows：
A kind of automobile intelligent alarm triangular support, including：
Infrared sensor, the distance for measuring tripod to accident vehicle, if it is greater than safe distance, on tripodClearance light holding be always on, otherwise the fast blink always of the clearance light of tripod and generate buzzer and voice reminder；
Gravity sensor, for judging whether tripod is uprightly placed in use, if upright place, triangleClearance light holding on frame is always on, and otherwise the fast blink always of the clearance light of tripod and generates buzzer and voice reminder；
High accuracy positioning module is obtained by high accuracy positioning for carrying out information exchange with satellite and resolves accident vehicleReal-time high-precision location information.
Further, the clearance light is using highlighted high penetrating power LED clearance light pearl.
Further, the tripod further includes camera, for shooting scene of the accident image information.
Further, the tripod further includes：
Microprocessor module, for lighting the clearance light of tripod, starting camera shoots scene of the accident image informationDistance, and processing high precision position information are measured with infrared sensor；
Battery power supply module, for powering for tripod, peripheral hardware USB charging interface.
Further, the operation that tripod is controlled by switch feeler, when tripod is in folded state, switch touchingAngle is closed, and clearance light, infrared sensor and gravity sensor are closed；When tripod in the open state, switch feeler beatIt opens, clearance light is always on, infrared sensor and gravity sensor starting operation.
The present invention also provides a kind of Traffic Accident Rescue Systems, which is characterized in that including intelligent alarm triangular support, cloudEnd data processing platform and cloud data center；Intelligent alarm triangular support is positioned by satellite, obtains and calculate accidentThe real-time high-precision location information of vehicle, and high precision position information is uploaded to cloud data processing platform (DPP)；At the data of cloudThe high precision position information of upload is carried out exact position with the road in cloud database to platform and lane matches；CloudData center is accurately rescued according to matched exact position and lane, while marking fault message on the navigation system, andThe exact position and lane for pushing accident vehicle, notify later vehicle.
Further, intelligent alarm triangular support shoots scene of the accident image information by camera and uploads to cloud dataProcessing platform, cloud data processing platform (DPP) judge severity of injuries, cloud data center root according to scene of the accident image informationIt is accurately rescued according to the exact position, lane and severity of injuries of accident vehicle.
Further, the intelligent alarm triangular support passes through data communication module for high precision position information and the scene of the accidentImage information uploads to cloud data processing platform (DPP).
The present invention also provides mobile phone terminal APP, be applied in the Traffic Accident Rescue System, mobile phone terminal APP withThe binding of intelligent alarm triangular support carries out accident alarming by mobile phone terminal APP, cloud data center in real time by rescue information moreNewly arrive mobile phone terminal APP.
The present invention also provides a kind of traffic accident rescue modes, include the following steps：
Intelligent alarm triangular support is positioned by satellite, obtains and calculate the real-time high-precision position letter of accident vehicleBreath, and high precision position information is uploaded to cloud data processing platform (DPP)；
Road in the high precision position information of upload and cloud database is carried out accurate position by cloud data processing platform (DPP)It sets and lane matches；
Cloud data center is accurately rescued according to matched exact position and lane, while being marked on the navigation systemFault message, and the exact position and lane of accident vehicle are pushed, notify later vehicle.
Further, intelligent alarm triangular support shoots scene of the accident image information by camera and uploads to cloud dataProcessing platform, cloud data processing platform (DPP) judge severity of injuries, cloud data center root according to scene of the accident image informationIt is accurately rescued according to the exact position, lane and severity of injuries of accident vehicle.
The present invention also provides a kind of memory, the memory is stored with computer program, and the computer program is heldRow following steps：
Intelligent alarm triangular support is positioned by satellite, obtains and calculate the real-time high-precision position letter of accident vehicleBreath, and high precision position information is uploaded to cloud data processing platform (DPP)；
Road in the high precision position information of upload and cloud database is carried out accurate position by cloud data processing platform (DPP)It sets and lane matches；
Cloud data center is accurately rescued according to matched exact position and lane, while being marked on the navigation systemFault message, and the exact position and lane of accident vehicle are pushed, notify later vehicle.
Beneficial effects of the present invention are as follows：
1, the LED clearance light for increasing high brightness high penetrating power for tripod is warned using high-penetration high-brightness LED redLight, more eye-catching and in the rainy day, haze lamp is disliked to be played a warning role under slightly weather condition, is avoided disliking the slightly later vehicle of weather and be seenUnclear tripod situation.
2, prompting guidance user's correct placement tripod distance is played, user places when beginning to use, and can makeWith camera and infrared sensor mould group detect automatically tripod to accident vehicle safe distance, if Warning frame is not being pacifiedOutside full distance, it can beep or the alarm triangular support of voice reminder user's correct placement safe distance.
3, tripod surprisingly topples over alarm and reminding.
4, elaborate position and traffic accident where combined high precision locating module and high-precision map determine traffic accidentScene image information.
5, traffic accident elaborate position Orientation on map judges severity of injuries according to live image, and makes correspondingEmergency treatment.
6, precisely notify nearest resource to vehicular rescue team and first-aid centre based on big data platform.
7, section and lane where marking on transmitting fault message to navigation system automatically and push accident vehicle, noticeLater vehicle.
8, traffic accident is notified at once to traffic hub automatically：Traffic accident is monitored, sends accident into traffic guidanceThe heart assists in traffic control center and makes traffic guidance in time.
Detailed description of the invention
Fig. 1 is Traffic Accident Rescue System structure chart of the present invention；
Fig. 2 is high-precision intelligent alarm triangular support working principle diagram of the present invention；
Fig. 3 is high-precision intelligent alarm triangular support work flow diagram of the present invention；
Fig. 4 is traffic accident rescue mode flow chart of the present invention.
Specific embodiment
Hereinafter, the present invention is further elaborated in conjunction with the accompanying drawings and embodiments.
Embodiment one：
Fig. 1 is Traffic Accident Rescue System structure chart of the present invention, including high accuracy positioning intelligent triangular frame, cloud dataProcessing platform and cloud data center composition.
High accuracy positioning intelligence alarm triangular support：Guidance user is reminded to be placed into safe distance, high-brightness LED improvesThe eye-catching degree of tripod and tripod surprisingly topple over alarm and reminding, and automatic alarm transmits accident information to cloud after placing tripodEnd data platform uploads accident high precision position and captures monitoring scene of the accident picture.
Cloud data processing platform (DPP)：It is genuine that terrain vehicle is carried out according to centimetre rank elaborate position caught on intelligent triangular frameFigure precisely matches and accident event precise positioning, and using cloud, which, which has, holds high concurrent, and the response time is short, real-timeBy force, the advantages that scalability is strong.
Cloud data center：After the accurate matching position of data processing platform (DPP), data center is responsible for rescue, and warning waits a systemColumn task schedule, accident report person related information and accurate cartographic information, rescue group's information.
High-precision intelligent tripod is obtained by satellite and calculates high accuracy positioning information, and the high accuracy positioning is phaseFor general precision, for the positioning accuracy of general precision positioning generally at 10 meters or so, high accuracy positioning uses difference skillArt can achieve sub- meter Jing Du, or even centimetre class precision, and will be in the location of accident information and scene of the accident picture videoReach cloud data processing platform (DPP).Cloud data processing platform (DPP) judges accident elaborate position and thing according to the information data of uploadTherefore severity.Next step rescue measure peace is simultaneously made according to accident elaborate position and severity of injuries by cloud data centerArrange rescue group, 120 first aids etc., and update rescue group's information to bind high-precision tripod intelligent mobile mobile phone terminal APP,It allows understand rescue group's arrival progress information accident report person's moment, and makes scene appropriate and save oneself.
The present invention also provides a kind of mobile phone terminal APP, are applied in the Traffic Accident Rescue System, mobile phone terminalAPP and intelligent alarm triangular support are bound, and carry out accident alarming by mobile phone terminal APP, cloud data center in real time believes rescueBreath, which updates, arrives mobile phone terminal APP.
Embodiment two：
The present invention also provides a kind of intelligent alarm triangular supports, comprise the following modules：
1, high penetrating power LED clearance light pearl is highlighted：Using high-penetration high-brightness LED red warning light, it is more eye-catching andIt dislikes and is played a warning role under slightly weather condition.
2, camera and infrared sensor module：To load camera and infrared sensor mould group above alarm triangular support,When user places and begins to use, it will use camera and infrared sensor mould group detect tripod to accident automaticallyThe safe distance of vehicle, if Warning frame not outside safe distance, can beep or voice reminder user's correct placementThe alarm triangular support of safe distance.
3, gravity sensor module：Judge whether tripod is uprightly placed in normal use process using gravity, ifTopple over or place inclination, can beep or urgent flashing lamp signal prompts user.
4, high accuracy positioning module：By with intersatellite information exchange and internet data, use RTK (Real-TimeKinematic, carrier phase difference technology are the difference methods of two survey station carrier phase observed quantities of real-time processing, by benchmarkThe carrier phase acquired of standing issues receiver user, carries out that difference is asked to resolve coordinate) high accuracy positioning, it obtains and resolving vehicleReal-time high-precision location information, precision is up to Centimeter Level.Utilize RTK Centimeter Level high accuracy positioning, map road matching and dataAnalysis, makes traffic accident alarm and rescue alarms.It is round-the-clock quickly and efficiently to monitor the traffic accident of road highway, it reducesIt even is eliminated because of crisis lives and properties caused by rescuing not in time, is effectively relieved because of lives and properties caused by traffic accidentLoss.
5, microprocessor module：It is responsible for processing control electronic unit and data cell, lights LED clearance light, starting is taken the photographAs head and infrared sensor judgement distance and shooting image, high accuracy positioning data are handled.
6, data communication module：By the transport protocol file format appointed with cloud data processing platform (DPP) by accidentElaborate position, scene of the accident picture video are uploaded to cloud data processing platform (DPP), and data format is as follows：
| Longitude | Latitude | Course | Device id | Picture video information |
7. battery power supply module：Built-in rechargeable battery provides power supply for intelligent triangular frame, peripheral hardware USB charging interface,It can onboard charge when low battery.
The working principle and workflow of high-precision intelligent alarm triangular support are as shown in Figure 2,3, specific as follows：
1, tripod physical structure carries control switch feeler, and tripod folded state is intelligent triangular frame intelligence systemIt closes, opening folded state is the starting operation of intelligent triangular frame intelligence system, opens the tripod of folding.
2, LED clearance light is lighted after the operation of intelligent triangular frame system, and keeps being always on state.
3, the infrared sensor starting on tripod, using being responded in the Linux input event time mode of standardThe frequency acquisition of 1Hz calculates infrared sensor data, and system starts transmit circuit, infrared to objective emission by emission systemSignal, using it is infrared simultaneously, sampler samples emit signal, as counter open the door pulse signal, start counter, whenClock oscillator counts pulse as counter effectively inputs, and is existed by the reflected infrared ray backwash effect of accident vehicle targetOn photodetector, it is changed into electric impulse signal, amplifies by amplifier, into counter, the shutdown as counter is believedNumber, counter stops counting, and counter obtains mesh by operation from opening the door to the clock pulses number during shutdown, enteredSubject distance, ranging formula are：L=Ct/2, (in formula：L represents the distance measured and, that is, tripod to accident vehicle away fromFrom；C represents the light velocity；T represents light pulse time required for round-trip transmission on testing distance).And it goes to examine with the frequency of 1HzPosition of the tripod apart from accident vehicle is looked into, measures when the distance come meets and is greater than 150 meters and (is formulated according to traffic regulations to LSafe distance), the LED clearance light holding on tripod is always on, no person can fast blink always and buzzer and voice reminder makeUser normally places safe distance.
4, the gravity sensor on tripod starts operation, using in the Linux input event time mode of standardThe frequency acquisition gravity sensor data of 1Hz, gravity sensor reference axis such as Fig. 2 are responded with, system obtains gravity sensor numberAccording to numerical value, when tripod is uprightly placed, the value of Y-axis is close to 9.8, that is, acceleration of gravity G=9.8m/s, when threeWhen corner bracket is toppled over, the value of Y-axis, which will appear, to be widely varied, and is normally put middle collocation stabilizer blade due to tripod and is had by a small marginInclination judges whether intelligent triangular frame uprightly stablizes the judgement algorithm placed in use to keep stablizing placement as a result,Standard is that the data of Y-axis are Y=9.8 ± 1, system and the frequency acquisition Y-axis data with 1Hz, when Y-axis numerical value meets uprightly surelyDetermine in placing range, the holding of LED clearance light on tripod is always on, the clearance light fast blink always on no person's tripod andBuzzer and voice reminder user reappose stability triangle frame.
Embodiment three：
The present invention also provides a kind of traffic accident rescue modes, as shown in figure 4, high accuracy positioning intelligent triangular frame is logicalIt crosses satellite to obtain and calculate high accuracy positioning information (precision reaches Centimeter Level), and by accident elaborate position and the scene of the accidentThe data such as image information are uploaded to cloud data processing platform (DPP).Cloud data processing platform (DPP) is according to the information of upload by accident positionIt sets data to match with the Expressway Road progress elaborate position of this area in cloud database and lane, cloud data centerMake severity of injuries judgement, and issue rescue alarms, he can in vehicular rescue team and first-aid centre, and by rescue group,First aid information real-time update avoids scene of the accident person from blindly waiting and misses to the cell phone terminal App of binding intelligent triangular frameNecessary measure of saving oneself, thus it is multi-faceted traffic accident crisis to lives and properties be preferably minimized.
Example IV：
The present invention also provides a kind of memory, the memory is stored with computer program, the computer program quiltProcessor executes following steps：
Intelligent alarm triangular support is positioned by satellite, obtains and calculate the real-time high-precision position letter of accident vehicleBreath, and high precision position information is uploaded to cloud data processing platform (DPP)；
Road in the high precision position information of upload and cloud database is carried out accurate position by cloud data processing platform (DPP)It sets and lane matches；
Cloud data center is accurately rescued according to matched exact position and lane, while being marked on the navigation systemFault message, and the exact position and lane of accident vehicle are pushed, it notifies later vehicle, later vehicle is made to pass through this sectionWhen, the lane and position of accident vehicle can be avoided.
It is preferable to use Java languages to develop for cloud data processing centre by the present invention, cloud database it is preferable to useMongoDB stores traffic accident position data, scene of the accident image and high-precision cartographic information and rescue information etc..
Although the invention has been described by way of example and in terms of the preferred embodiments, but it is not for limiting the present invention, any this fieldTechnical staff without departing from the spirit and scope of the present invention, may be by the methods and technical content of the disclosure above to thisInventive technique scheme makes possible variation and modification, therefore, anything that does not depart from the technical scheme of the invention, according to thisThe technical spirit of invention any simple modifications, equivalents, and modifications to the above embodiments, belong to the technology of the present inventionThe protection scope of scheme.