CN103002002B - An accident alarming method for identity-based certification, and car-mounted terminal - Google Patents
An accident alarming method for identity-based certification, and car-mounted terminal Download PDFInfo
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- CN103002002B CN103002002B CN201210299745.3A CN201210299745A CN103002002B CN 103002002 B CN103002002 B CN 103002002B CN 201210299745 A CN201210299745 A CN 201210299745A CN 103002002 B CN103002002 B CN 103002002B
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Abstract
The invention discloses a kind of car alarming method of identity-based certification, and car-mounted terminal.Present invention employs car networking technology, carry out authentication by short-range communications module, and to driving procedure complete monitoring.Comparison module in alarm module, judge module complete vehicle-state and judge, when occurring abnormal, registration of vehicle position, driver information and periphery situation, and be sent to Surveillance center, realize without the need to by driver and capable of automatic alarm.
Description
Technical field
The present invention relates to car networking technology field, more specifically, relate to a kind of accident alarming method of identity-based certification, and car-mounted terminal.
Background technology
Within 2010, Chinese automobile total sales volume surmounts the U.S., becomes the whole world the first, and China's automobile electronics market also enters the fast-developing phase thereupon.But automobile pollution growth rate is much higher than the Transportation Infrastructure Construction speed such as road, brings enormous pressure to road traffic.Traffic jam, traffic accident, environmental pollution are annoying the so ultra-large city in Beijing, Shanghai.How to pass through information technology, make automobile possess electronic intelligence ability, vehicle and traffic are effectively monitored, to alleviate traffic congestion, for user provides safety, comfortable driving environment, become the focus of transportation industry research.
The proposition of Internet of Things (The Internet of Things, IoT) concept, accelerates informationization and the networking process of society.Car networking (Internet of Vehicles) is as the typical apply of Internet of Things, utilize vehicle electronics sensing device, complete information exchange by network, Shi Cheyu road, Che Yuche, information interconnection and intercommunication between car and people, carry out effective intelligent monitoring to vehicle and traffic.Car networking specify that car, road, the interconnecting of city and people, and facilitates automobile, traffic and IT industry to modernization more, networking and intelligentized future development.
Be different from traditional intelligent transportation system (Intelligent Transport System, ITS), car and car, interactive communication between car and people are more focused in car networking, by extracting more vehicle driving parameters and system data carrys out support vehicles driving safety, evades road congestion, improves trip comfort level.Can say that the appearance that car is networked redefines vehicular traffic operational mode.But this area research is still in the starting stage, a lot of problem is not all resolved.
At some special occasions, in the middle of such as army, People's Armed Police, there is a kind of special demand: Surveillance center needs the vehicle of sending, or the realtime monitoring of the vehicle of awaiting orders, not only need to understand the transport condition of vehicle, other the further information also needing to understand vehicle.When vehicle likely there will be abnormal conditions in the process of executing the task, when vehicle driver is injured cannot initiatively contact with Surveillance center time, the special circumstances that vehicle runs into cannot be understood by Surveillance center.
Summary of the invention
For the deficiencies in the prior art, the present invention spy provide a kind of solution based on car networking technology.
A kind of car-mounted terminal is provided, comprises:
Acquisition module (10), for the kinematic parameter of collection vehicle;
Input module (30), for input data information, or control information;
Output module (40), for output information, or controls vehicle;
Data transmission module (70), for receiving transmission data, communicates with Surveillance center;
Logging modle (80), for record car-mounted terminal or generate data;
Alarm module (60), when abnormal conditions appear in vehicle, prompting is reported to the police;
Short-range communications module (90), for short-haul connections, provides authentication;
Also have controller module (50), for controlling above-mentioned module, deal with data computing.
Further, in described short-range communications module (90), comprising authentication module (901), for carrying out certification to driver information, the driver information after certification being recorded in logging modle (80).
Further, also containing confirming module (303) in input module (30), this confirmation module (303) and authentication module (901) use simultaneously carries out certification.
Further, described car-mounted terminal also comprises locating module (20), for the geographical position of positioned vehicle;
Described acquisition module (10) comprising: whether gyroscope (101) overturns for detecting vehicle, inverse values p is sent to controller, three axis accelerometer (102) is for detecting vehicle acceleration change, the accekeration a of three axles is sent to controller, toy vehicle velocity value v, for detecting toy vehicle velocity value v, is sent to controller by sillometer (103).
Further, timer (603) is also had in described alarm module (60), for timing;
Described alarm module (60) also comprises comparison module (601), judge module (602), wherein: described comparison module (601), relatively inverse values p, the accekeration a of Current vehicle, the inverse values p1 of toy vehicle velocity value v and last vehicle, accekeration a1, toy vehicle velocity value v1, is transferred to judge module (602) by comparative result;
According to comparative result, described judge module (602), judges that whether vehicle is abnormal; When there is no anomaly, enter comparison procedure next time, when abnormal, send alarm command to controller.
Further, in described output module (40), also comprise vehicle control module (403), after described controller receives alarm command, to described vehicle control module (403) sending controling instruction, control vehicle and enter safe condition; Export (402) by the display translation (401) in output module (40) and/or audio frequency simultaneously and send information to driver;
After described controller receives alarm command, the camera (301) in described input module (30) starts video recording, and audio collection (302) starts recording;
To record a video with sound recordings in logging modle (80), will through the driver information of authentication module (901) certification, described vehicle location information and described video recording and described sound recordings, by data transmission module (70), are sent to Surveillance center.
The invention provides a kind of accident alarming method of identity-based certification, comprise the steps:
A. short-range communications module (90) communicates with identification module A, Operator identification information is sent to authentication module (901);
B. authentication module (901) reads Operator identification information, and the Operator identification information's comparison with prestoring, sends to controller by the first comparison result;
C. controller reads the first comparison result, if the first comparison result correctly, allows vehicle to travel, is recorded in by the driver information after certification in the middle of logging modle (80); If the first comparison result mistake, then cut off vehicle oil way, circuit by vehicle control module (403).
Further, in stepb, the Operator identification information prestored, is stored in the logging modle (80) of car-mounted terminal, or is stored in Surveillance center.
Further, after step b, before step c, also have
Step b1, obtains confirmation by input module;
B2, confirm that module (303) reads confirmation, the confirmation comparison with prestoring, sends to controller by the second comparison result;
B3, controller reads the first comparison result and the second comparison result, if correct and the second comparison result of the first comparison result is correctly, allows vehicle to travel, is recorded in by the driver information after certification in logging modle (80); If the first comparison result mistake or the second comparison result mistake, then cut off vehicle oil way, circuit by vehicle control module (403).
Further, in step b2, the confirmation prestored, is stored in the logging modle (80) of car-mounted terminal, or is stored in Surveillance center.
Further, after step c, also have
Steps d, by locating module (20), vehicle location information is sent to controller, and write logging modle (80), detect vehicle by gyroscope (101) and whether overturn, inverse values p is sent to controller, vehicle acceleration change is detected by three axis accelerometer (102), the accekeration a of three axles being sent to controller, by sillometer (103) for detecting toy vehicle velocity value v, toy vehicle velocity value v being sent to controller.
Further, after steps d, also have the following steps:
E. inverse values p, the accekeration a of Current vehicle is compared by the comparison module (601) in alarm module (60), the inverse values p1 of toy vehicle velocity value v and last vehicle, accekeration a1, toy vehicle velocity value v1, is transferred to judge module (602) by comparative result;
F. by judge module (602), judge that whether vehicle is abnormal according to comparative result; When there is no anomaly, enter comparison procedure next time, when abnormal, send alarm command to controller.
Further, after step f, also have the following steps:
H. after described controller receives alarm command, to described vehicle control module (403) sending controling instruction, control vehicle and enter safe condition; Export (402) by the display translation (401) in output module (40) and/or audio frequency simultaneously and send information to driver;
I. after described controller receives alarm command, the camera (301) in described input module (30) starts video recording, and audio collection (302) starts recording;
J. will record a video and sound recordings in logging modle (80), through the driver information of authentication module (901) certification and described video recording and sound recordings by data transmission module (70), Surveillance center will be sent to.
Beneficial effect
After to lose control of one's vehicle, control without the need to driver, the present invention can report to the police from trend Surveillance center, and the comprehensive information of vehicle is reported to Surveillance center.These information comprise driver information, the video/audio information of vehicle periphery, and vehicle location information, to facilitate Surveillance center to fully understand field condition, implement rescue.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of car of the present invention networking;
Fig. 2 is the fundamental block diagram of car-mounted terminal of the present invention;
Fig. 3 illustrates the connection layout of alarm module 60 of the present invention and correlation module;
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail:
Fig. 1 is the schematic diagram of car of the present invention networking.Each vehicle is provided with car-mounted terminal.Car-mounted terminal sends to cloud network, receive data.Here car-mounted terminal is indifferent to the concrete internal structure of cloud network.Surveillance center's (not shown) is communicated with car-mounted terminal by cloud network.
Fig. 2 is the fundamental block diagram of car-mounted terminal of the present invention.
This car-mounted terminal comprises:
Acquisition module (10), for the kinematic parameter of collection vehicle;
Input module (30), for input data information, or control information;
Output module (40), comprises display translation (401) or audio frequency exports (402), or the panel of display information;
Data transmission module (70), for receiving transmission data, communicates with Surveillance center;
Logging modle (80), for record car-mounted terminal or generate data;
Alarm module (60), when abnormal conditions appear in vehicle, prompting is reported to the police;
Short-range communications module (90), for short-haul connections, provides authentication;
Also have controller module (50), for controlling above-mentioned module, deal with data computing.
Comprising authentication module (901) in wherein said short-range communications module (90), for carrying out certification to driver information, the driver information after certification being recorded in logging modle (80).
Also containing confirming module (303) in input module (30), this confirmation module (303) and authentication module (901) use simultaneously carries out certification.
This car-mounted terminal also comprises:
Locating module (20), for the geographical position of positioned vehicle; Locating module can adopt GPS locating module, or the Big Dipper locating module of China's independent development, or the GLONASS navigation system of Russia's exploitation, or the Galileo locating module of European Union.
Described acquisition module (10) comprising: whether gyroscope (101) overturns for detecting vehicle, inverse values p is sent to controller, three axis accelerometer (102) is for detecting vehicle acceleration change, the accekeration a of three axles is sent to controller, toy vehicle velocity value v, for detecting toy vehicle velocity value v, is sent to controller by sillometer (103).
Timer (603) is also had, for timing in described alarm module (60);
Described alarm module (60) also comprises comparison module (601), judge module (602), wherein: described comparison module (601), relatively inverse values p, the accekeration a of Current vehicle, the inverse values p1 of toy vehicle velocity value v and last vehicle, accekeration a1, toy vehicle velocity value v1, is transferred to judge module (602) by comparative result;
According to comparative result, described judge module (602), judges that whether vehicle is abnormal; When there is no anomaly, enter comparison procedure next time, when abnormal, send alarm command to controller.
Comparison module can detect in a periodic fashion: such as every 1 second more once, or every 5 minutes more once; Also can ceaselessly compare in real time.
Judge module can have following judgment mode when judging that whether vehicle is abnormal:
When vehicle turnover value p is more than 180 degree, then judge automobile overturning, then trigger alarm instruction;
When toy vehicle velocity value v acute variation, by 100km/ hour, in 1 second, become 0, then judge that vehicle is collided, trigger alarm instruction;
When vehicle vertical direction acceleration becomes 9.8m/s from 0
2time, then judge that vehicle enters fall condition, trigger alarm instruction.
Above judgment mode is only citing, and those skilled in the art can be changed irregularly according to aforesaid way and other judgment mode, all within the spirit and scope of the present invention.
In described output module (40), also comprise vehicle control module (403), after described controller receives alarm command, to described vehicle control module (403) sending controling instruction, control vehicle and enter safe condition; Export (402) by the display translation (401) in output module (40) and/or audio frequency simultaneously and send information to driver;
After described controller receives alarm command, the camera (301) in described input module (30) starts video recording, and audio collection (302) starts recording;
To record a video with sound recordings in logging modle (80), will through the driver information of authentication module (901) certification, described vehicle location information and described video recording and described sound recordings, by data transmission module (70), are sent to Surveillance center.
Be below the accident alarming method of authentication, comprise the steps:
A. short-range communications module (90) communicates with identification module A, Operator identification information is sent to authentication module (901);
B. authentication module (901) reads Operator identification information, and the Operator identification information's comparison with prestoring, sends to controller by the first comparison result;
C. controller reads the first comparison result, if the first comparison result correctly, allows vehicle to travel, is recorded in by the driver information after certification in the middle of logging modle (80); If the first comparison result mistake, then cut off vehicle oil way, circuit by vehicle control module (403).
In stepb, the Operator identification information prestored, is stored in the logging modle (80) of car-mounted terminal, or is stored in Surveillance center.
After step b, before step c, also have
Step b1, obtains confirmation by input module;
B2, confirm that module (303) reads confirmation, the confirmation comparison with prestoring, sends to controller by the second comparison result;
B3, controller reads the first comparison result and the second comparison result, if correct and the second comparison result of the first comparison result is correctly, allows vehicle to travel, is recorded in by the driver information after certification in logging modle (80); If the first comparison result mistake or the second comparison result mistake, then cut off vehicle oil way, circuit by vehicle control module (403).
In step b2, the confirmation prestored, is stored in the logging modle (80) of car-mounted terminal, or is stored in Surveillance center.
After step c, also has steps d, by locating module (20), vehicle location information is sent to controller, and write logging modle (80), detect vehicle by gyroscope (101) whether to overturn, inverse values p is sent to controller, vehicle acceleration change is detected by three axis accelerometer (102), the accekeration a of three axles is sent to controller, by sillometer (103) for detecting toy vehicle velocity value v, toy vehicle velocity value v is sent to controller.
After steps d, also have the following steps:
E. inverse values p, the accekeration a of Current vehicle is compared by the comparison module (601) in alarm module (60), the inverse values p1 of toy vehicle velocity value v and last vehicle, accekeration a1, toy vehicle velocity value v1, is transferred to judge module (602) by comparative result;
F. by judge module (602), judge that whether vehicle is abnormal according to comparative result; When there is no anomaly, enter comparison procedure next time, when abnormal, send alarm command to controller.
After step f, also have the following steps:
H. after described controller receives alarm command, to described vehicle control module (403) sending controling instruction, control vehicle and enter safe condition; Export (402) by the display translation (401) in output module (40) and/or audio frequency simultaneously and send information to driver;
I. after described controller receives alarm command, the camera (301) in described input module (30) starts video recording, and audio collection (302) starts recording;
J. will record a video and sound recordings in logging modle (80), through the driver information of authentication module (901) certification and described video recording and sound recordings by data transmission module (70), Surveillance center will be sent to.
the embodiment of change
Car-mounted terminal can be a resolution element, and in this embodiment, car-mounted terminal comprises input module 30, output module 40, data transmission module 70, logging modle 80, and controller module 50.By using common data-interface, such as CAN, pre-assembled alarm module 60, acquisition module 10, locating module 20 are connected with on vehicle.Namely same car-mounted terminal can be configured on different vehicles and use.Cost can be saved like this.
Equally, those skilled in the art, also can the position of accommodation internal module according to existing above-mentioned enlightenment, such as by input module 30, is positioned on vehicle.Or output module 40 is connected with vehicle-carrying display screen.As long as this car-mounted terminal is when normally working, each internal module of the present invention is all connected with controller, can complete warning function, controlling functions, all belongs in scope of the present invention.
beneficial effect
By car-mounted terminal of the present invention and alarm method, the powerful advantages of car networking can be made full use of, implement to control comprehensively and effectively to vehicle.Vehicle condition is judged, and reports to the police to driver and Surveillance center.And Surveillance center can be made to implement effectively to control to vehicle, meet the demand for control in special occasions.
Claims (7)
1. a car-mounted terminal comprises:
Acquisition module (10), for the kinematic parameter of collection vehicle;
Input module (30), for input data information, or control information;
Output module (40), for output information, or controls vehicle;
Data transmission module (70), for receiving transmission data, communicates with Surveillance center;
Logging modle (80), for record car-mounted terminal or generate data;
Alarm module (60), when abnormal conditions appear in vehicle, prompting is reported to the police;
Short-range communications module (90), for short-haul connections, provides authentication;
Also have controller module (50), for controlling above-mentioned module, deal with data computing,
Described car-mounted terminal also comprises:
Locating module (20), for the geographical position of positioned vehicle;
Wherein, described acquisition module (10) comprising: whether gyroscope (101) overturns for detecting vehicle, inverse values p is sent to controller, three axis accelerometer (102) is for detecting vehicle acceleration change, the accekeration a of three axles is sent to controller, toy vehicle velocity value v, for detecting toy vehicle velocity value v, is sent to controller by sillometer (103);
Timer (603) is also had, for timing in described alarm module (60);
Described alarm module (60) also comprises comparison module (601), judge module (602), wherein: described comparison module (601), relatively inverse values p, the accekeration a of Current vehicle, the inverse values p1 of toy vehicle velocity value v and last vehicle, accekeration a1, toy vehicle velocity value v1, is transferred to judge module (602) by comparative result;
According to comparative result, described judge module (602), judges that whether vehicle is abnormal; When there is no anomaly, enter comparison procedure next time, when abnormal, send alarm command to controller;
In described output module (40), also comprise vehicle control module (403), after described controller receives alarm command, to described vehicle control module (403) sending controling instruction, control vehicle and enter safe condition; Export (402) by the display translation (401) in output module (40) and/or audio frequency simultaneously and send information to driver;
After described controller receives alarm command, the camera (301) in described input module (30) starts video recording, and audio collection (302) starts recording;
To record a video with sound recordings in logging modle (80), will through the driver information of authentication module (901) certification, described vehicle location information and described video recording and described sound recordings, by data transmission module (70), are sent to Surveillance center.
2. car-mounted terminal as claimed in claim 1, it is characterized in that, comprising authentication module (901) in described short-range communications module (90), for carrying out certification to driver information, the driver information after certification being recorded in logging modle (80).
3. car-mounted terminal as claimed in claim 2, it is characterized in that, also containing confirming module (303) in input module (30), this confirmation module (303) and authentication module (901) use simultaneously carries out certification.
4. an accident alarming method for identity-based certification, comprises the steps:
A. short-range communications module (90) communicates with identification module A, Operator identification information is sent to authentication module (901);
B. authentication module (901) reads Operator identification information, and the Operator identification information's comparison with prestoring, sends to controller by the first comparison result;
C. controller reads the first comparison result, if the first comparison result correctly, allows vehicle to travel, is recorded in by the driver information after certification in the middle of logging modle (80); If the first comparison result mistake, then cut off vehicle oil way, circuit by vehicle control module (403);
D, by locating module (20), vehicle location information is sent to controller, and write logging modle (80), detect vehicle by gyroscope (101) and whether overturn, inverse values p is sent to controller, vehicle acceleration change is detected by three axis accelerometer (102), the accekeration a of three axles being sent to controller, by sillometer (103) for detecting toy vehicle velocity value v, toy vehicle velocity value v being sent to controller;
E. inverse values p, the accekeration a of Current vehicle is compared by the comparison module (601) in alarm module (60), the inverse values p1 of toy vehicle velocity value v and last vehicle, accekeration a1, toy vehicle velocity value v1, is transferred to judge module (602) by comparative result;
F. by judge module (602), judge that whether vehicle is abnormal according to comparative result; When there is no anomaly, enter comparison procedure next time, when abnormal, send alarm command to controller;
H. after described controller receives alarm command, to described vehicle control module (403) sending controling instruction, control vehicle and enter safe condition; Export (402) by the display translation (401) in output module (40) and/or audio frequency simultaneously and send information to driver;
I. after described controller receives alarm command, the camera (301) in described input module (30) starts video recording, and audio collection (302) starts recording;
J. will record a video and sound recordings in logging modle (80), through the driver information of authentication module (901) certification and described video recording and sound recordings by data transmission module (70), Surveillance center will be sent to.
5. method as claimed in claim 4, is characterized in that,
In stepb, the Operator identification information prestored, is stored in the logging modle (80) of car-mounted terminal, or is stored in Surveillance center.
6. method as claimed in claim 5, is characterized in that, after step b, before step c, also has
Step b1, obtains confirmation by input module;
B2, confirm that module (303) reads confirmation, the confirmation comparison with prestoring, sends to controller by the second comparison result;
B3, controller reads the first comparison result and the second comparison result, if correct and the second comparison result of the first comparison result is correctly, allows vehicle to travel, is recorded in by the driver information after certification in logging modle (80); If the first comparison result mistake or the second comparison result mistake, then cut off vehicle oil way, circuit by vehicle control module (403).
7. method as claimed in claim 6, it is characterized in that, in step b2, the confirmation prestored, is stored in the logging modle (80) of car-mounted terminal, or is stored in Surveillance center.
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| CN201210299745.3A CN103002002B (en) | 2012-08-22 | 2012-08-22 | An accident alarming method for identity-based certification, and car-mounted terminal |
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| CN201210299745.3A CN103002002B (en) | 2012-08-22 | 2012-08-22 | An accident alarming method for identity-based certification, and car-mounted terminal |
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| CN104200666A (en) * | 2014-09-11 | 2014-12-10 | 叶春林 | Method and composition for controlling vehicles at any time |
| CN105513361A (en) * | 2016-02-01 | 2016-04-20 | 广州君合智能装备技术有限公司 | Traffic warning method and system based on Internet |
| CN106875724A (en) * | 2017-03-20 | 2017-06-20 | 九九九空中救护有限公司 | The processing method of car accident, method and rescue system that rescue service is provided |
| CN108961467A (en) * | 2018-06-27 | 2018-12-07 | 南京工程学院 | Mobile logistics big data statistical system and method based on moving direction |
| FR3087564A1 (en) | 2018-10-23 | 2020-04-24 | Psa Automobiles Sa | METHOD FOR PREVENTING FOULING OF THE ENGINE OF A CONNECTED VEHICLE |
| CN114301943A (en) * | 2021-12-30 | 2022-04-08 | 合众新能源汽车有限公司 | Self-service case reporting method and self-service case reporting system based on bicycle accidents |
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| EP1081670A2 (en) * | 1999-08-31 | 2001-03-07 | Hitachi, Ltd. | Method and apparatus for gathering vehicle information |
| CN101811491A (en) * | 2009-02-24 | 2010-08-25 | 深圳市赛格导航科技股份有限公司 | Multiple intelligent anti-theft system and implementation method for automobiles |
| CN202033813U (en) * | 2011-03-29 | 2011-11-09 | 上海顺多智能科技有限公司 | Vehicle driving safety recording instrument of integrated wireless communication module |
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| EP1081670A2 (en) * | 1999-08-31 | 2001-03-07 | Hitachi, Ltd. | Method and apparatus for gathering vehicle information |
| CN101811491A (en) * | 2009-02-24 | 2010-08-25 | 深圳市赛格导航科技股份有限公司 | Multiple intelligent anti-theft system and implementation method for automobiles |
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