CN104103190A - Automatic vehicle alarm terminal and method - Google Patents
Automatic vehicle alarm terminal and method Download PDFInfo
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- CN104103190A CN104103190A CN201410362687.3A CN201410362687A CN104103190A CN 104103190 A CN104103190 A CN 104103190A CN 201410362687 A CN201410362687 A CN 201410362687A CN 104103190 A CN104103190 A CN 104103190A
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Abstract
The invention provides an automatic vehicle alarm terminal and method. The automatic vehicle alarm terminal comprises an information acquisition module, an information processing module, a local vehicle alarm module and a vehicle communication module. The automatic vehicle alarm terminal can automatically determine whether a local vehicle is a dangerous vehicle or not, when the local vehicle is determined to be the dangerous vehicle, alarm is given to the local vehicle, and early warning information is sent to other vehicles. The automatic vehicle alarm terminal can process the received early warning information, whether the local vehicle is threatened by dangers of a vehicle which sends the early warning information according to the early warning information or not can be automatically determined, and if the local vehicle is threatened by dangers of the vehicle which sends the early warning information, alarm is given to the local vehicle. Thereby, when faults or accidents happen to the vehicles on a road, an owner of the local vehicle and drivers of surrounding vehicles can be timely warned.
Description
Technical field
The present invention relates to vehicle safety field, particularly relate to a kind of vehicle automatic alarm terminal and method.
Background technology
Along with expanding economy and scientific and technological progress, automobile has become the essential traffic instrument of people's go off daily.Automobile quantity is increased sharply, and also makes road traffic accident increase considerably.On road, vehicle breaks down or during accident, if nearby vehicle driver fails to understand in time, vehicle on road breaks down or the information of accident, easily causes knocking into the back or side swipe accident.If nearby vehicle driver can understand in time, vehicle on road breaks down or the information of accident, and nature can be avoided knocking into the back or side swipe accident.
In current onboard system, although can realize collection vehicle relevant information, and vehicle-related information is broadcast, but the method that mainly still adopts manual control to report to the police, impel vehicle trouble or accident information to broadcast away, by adjacent vehicle, remind thereafter or side vehicle is noted, the generation avoiding traffic accident.Current onboard system can't automatic decision vehicle trouble or accident information, and sends warning.Therefore, when road, get on the bus and break down or during accident, how to warn in time nearby vehicle driver, become vehicle safety problem demanding prompt solution.
Summary of the invention
The shortcoming of prior art, the object of the present invention is to provide a kind of vehicle automatic alarm terminal and method in view of the above, for solving prior art, when road, gets on the bus and breaks down or during accident, may not warn in time nearby vehicle driver's problem.
For achieving the above object and other relevant objects, the invention provides a kind of vehicle automatic alarm terminal, described vehicle automatic alarm terminal comprises information acquisition module, message processing module, this car alarm module; Described information acquisition module comprises car status information collecting unit, described vehicle-state collecting unit is for gathering the car status information of this car by sensor, described car status information comprises vehicle trouble information, the car accident information of this car and one or more combinations of stopping in emergency in information; Described message processing module is connected with described information acquisition module, receives the vehicle-related information that described information acquisition module gathers, and described vehicle-related information comprises described car status information; When judging that according to described car status information and default normal state information described vehicle is dangerous vehicle, outputting alarm information or early warning information; Described car alarm module is connected with described message processing module, when receiving the warning information of described message processing module output, according to described warning information, sends audio or video alarm.
Alternatively, described audio or video alarm comprises: described in warning car owner, vehicle breaks down.
Alternatively, described information acquisition module comprises locating information receiving element, obtains vehicle position information and the vehicle directional information of described vehicle for positioning system via satellite; Described vehicle-related information comprises described vehicle position information and described vehicle directional information; Described vehicle automatic alarm terminal also comprises vehicle communication module, described vehicle communication module is connected with described message processing module, receive the early warning information of described message processing module output, described vehicle communication module comprises information of vehicles transmitting element, when described vehicle communication module receives the early warning information of described message processing module output, described information of vehicles transmitting element is broadcast described early warning information to other vehicles, and described early warning information comprises described vehicle position information.
Alternatively, described early warning information also comprises described vehicle directional information.
Alternatively, described locating information receiving element comprises GPS and Big Dipper dual mode signal receiving chip, and described GPS and Big Dipper bimodulus receiving chip can receive GPS and Big Dipper positioning signal simultaneously.
Alternatively, described vehicle communication module also comprises differential signal receiving element, and described differential signal receiving element is used for receiving differential signal, and described differential signal is outputed to described message processing module; Described message processing module is applied vehicle position information described in the further precise positioning of described differential signal.
Alternatively, described vehicle communication module communicates based on DSRC technology.
Alternatively, described vehicle automatic alarm terminal also comprises control module, and described control module is for generation of control signal and output to described message processing module, and described message processing module is controlled sending or cancelling of early warning information according to described control signal.
Alternatively, described vehicle communication module also comprises information of vehicles receiving element, and described information of vehicles receiving element is for receiving the early warning information that other vehicles send, and the early warning information that described other vehicles are sent outputs to described message processing module; The early warning information of sending according to described other vehicles when described message processing module judges that when danger that this car sends early warning information vehicle described in being subject to threatens, outputting alarm information is to described car Alarm Unit.
Alternatively, described message processing module judges that according to described early warning information this car sends the actual conditions that the danger of early warning information vehicle threatens described in being subject to and comprises: the standoff distance of two cars that the vehicle position information in the early warning information that judgement is sent according to this car vehicle position information and described other vehicles obtains is in default scope, and described standoff distance is reducing.
Alternatively, according to described warning information, sending audio or video alarm comprises: the danger that described in warning car owner, the place ahead of vehicle or side are sent early warning information vehicle described in being subject to threatens.
Alternatively, described vehicle automatic alarm terminal also comprises power module, and described power module is for providing electric power to described vehicle automatic alarm terminal, and described power module comprises by battery or/and USB interface is obtained electric power.
The present invention also provides a kind of vehicle automatic alarm method, and described vehicle automatic alarm method comprises: receive car status information and vehicle position information; When judging that according to default normal state information and described car status information this car is dangerous vehicle, generate early warning information and broadcast to other vehicles; Described early warning information comprises vehicle position information.
Alternatively, described vehicle automatic alarm method also comprises: the early warning information that receives other vehicles; When judging that according to the early warning information of described other vehicles and this car vehicle position information danger that this car sends early warning information vehicle described in being subject to threatens, send audio or video alarm.
As mentioned above, a kind of vehicle automatic alarm terminal of the present invention and method, there is following beneficial effect: whether described vehicle automatic alarm terminal can this car of automatic decision vehicle be dangerous vehicle, when this car of judgement is dangerous vehicle, to this car, send alarm, and send early warning information to other vehicles.Described vehicle automatic alarm terminal can also be processed the early warning information receiving, the danger that described in automatic decision, whether early warning information allows this car send early warning information vehicle described in being subject to threatens, if send the danger of early warning information vehicle described in being subject to, threaten, to this car, send alarm.Like this, when road, get on the bus and break down or during accident, can warn in time this car car owner and nearby vehicle driver.
Accompanying drawing explanation
Fig. 1 is shown as the module diagram of an embodiment of vehicle automatic alarm terminal of the present invention and method.
Fig. 2 is shown as the module diagram of an embodiment of vehicle automatic alarm terminal of the present invention and method.
Fig. 3 is shown as the module diagram of an embodiment of vehicle automatic alarm terminal of the present invention and method.
Fig. 4 is shown as the structural representation of an embodiment of vehicle automatic alarm terminal of the present invention and method.
Fig. 5 is shown as the schematic flow sheet of an embodiment of vehicle automatic alarm terminal of the present invention and method.
Fig. 6 is shown as the schematic flow sheet of an embodiment of vehicle automatic alarm terminal of the present invention and method.
Fig. 7 is shown as the schematic flow sheet of an embodiment of vehicle automatic alarm terminal of the present invention and method.
Element numbers explanation
1 vehicle automatic alarm terminal
11 information acquisition modules
111 vehicle-state collecting units
112 locating information receiving elements
12 message processing modules
13 car alarm modules
14 vehicle communication modules
141 information of vehicles transmitting elements
142 information of vehicles receiving elements
143 differential signal receiving elements
15 control modules
Embodiment
Below, by specific instantiation explanation embodiments of the present invention, those skilled in the art can understand other advantages of the present invention and effect easily by the disclosed content of this instructions.The present invention can also be implemented or be applied by other different embodiment, and the every details in this instructions also can be based on different viewpoints and application, carries out various modifications or change not deviating under spirit of the present invention.
It should be noted that, the diagram providing in the present embodiment only illustrates basic conception of the present invention in a schematic way, satisfy and only show with assembly relevant in the present invention in graphic but not component count, shape and size drafting while implementing according to reality, during its actual enforcement, kenel, quantity and the ratio of each assembly can be a kind of random change, and its assembly layout kenel also may be more complicated.
The invention provides a kind of vehicle automatic alarm terminal.In one embodiment, as shown in Figure 1, described vehicle automatic alarm terminal 1 comprises information acquisition module 11, message processing module 12, this car alarm module 13.
Described information acquisition module 11 comprises car status information collecting unit 111, described vehicle-state collecting unit 111 is for gathering the car status information of this car by sensor, described car status information comprises the vehicle trouble information of this car, car accident information and one or more combinations of stopping in emergency in information.Particularly, described vehicle-state collecting unit 111 comprises multiple sensors equipment, can the different types of car status information of perception.Described vehicle-state collecting unit 111 is by sensor collection vehicle failure message, and as the engine failure information of vehicle, fuel tank information etc., car alarming terminal 1 can determine whether vehicle breaks down according to these vehicle trouble information.Described vehicle-state collecting unit 111 is by sensor collection vehicle accident information, and as the collision information of vehicle, the information etc. that knocks into the back, car alarming terminal 1 can judge whether vehicle has an accident according to these car accident information.Described vehicle-state collecting unit 111 is by the sensor collection information of stopping in emergency, and car alarming terminal 1 can determine that whether vehicle is in the state of stopping in emergency according to the information of stopping in emergency.
Described message processing module 12 is connected with described information acquisition module 11, receives the vehicle-related information that described information acquisition module 11 gathers, and described vehicle-related information comprises described car status information; When judging that according to described car status information and default normal state information described vehicle is dangerous vehicle, outputting alarm information or early warning information.Particularly, described message processing module 12 receives the vehicle-related information that described information acquisition module 11 gathers, the vehicle trouble information receiving, car accident information and emergency brake information and default normal state information are compared, judgement when vehicle in front whether be dangerous vehicle.When the vehicle trouble information receiving and default vehicle normal state information relatively obtain that vehicle breaks down or the car accident information that receives and default vehicle normal state information relatively determine that vehicle has an accident or the emergency brake information that receives and default vehicle normal state information relatively during definite vehicle generation emergency brake, message processing module 12 just judges that described vehicle is dangerous vehicle, and exports corresponding warning information or early warning information according to the accident of the fault of vehicle generation or vehicle generation or generation emergency brake.
Described car alarm module 13 is connected with described message processing module 12, when receiving the warning information of described message processing module 12 outputs, according to described warning information, sends audio or video alarm.Particularly, described car alarm module receives the warning information of described message processing module 12 outputs, and according to the content of warning information, this car car owner is sent to audio or video alarm, described audio or video alarm comprises that this car of warning car owner vehicle breaks down, and the particular content of described fault is determined according to the content of described warning information.In one embodiment, described message processing module 12 sends alarm and outputs in this car alarm module 13 because of the vehicle trouble information judgement vehicle generation engine operation troubles receiving, and this car alarm module 13 sends by audio frequency apparatus or video equipment the warning that operation troubles appears in this car vehicle motor according to described warning information.
In one embodiment, as shown in Figure 2, described vehicle automatic alarm terminal 1 comprises information acquisition module 11, message processing module 12, this car alarm module 13 and vehicle communication module 14.Wherein:
Described information acquisition module 11 comprises vehicle-state collecting unit 111 and locating information receiving element 112.Described vehicle-state collecting unit 111 is for passing through sensor collection vehicle status information, and described car status information comprises vehicle trouble information, car accident information, the information of stopping in emergency.Described locating information receiving element 112 obtains vehicle position information and the vehicle directional information of described vehicle for positioning system via satellite.Particularly, described locating information receiving element 112 receives signal from global position system, and according to described signal acquisition, works as positional information and the vehicle directional information of vehicle in front.Vehicle directional information refers to the directional information of Vehicle Driving Cycle.In one embodiment, described locating information receiving element 112 comprises GPS and Big Dipper dual mode signal receiving chip, and described GPS and Big Dipper bimodulus receiving chip can receive GPS and big-dipper satellite positioning signal simultaneously.In different embodiment, described locating information receiving element 112 can be for receiving the signal of different global position systems, and described global position system can comprise the GPS of the U.S., the Galilean satellite positioning system in the big-dipper satellite positioning system of China, Europe etc.
Message processing module 12 receives the vehicle-related information of described information acquisition module 11 outputs, and described vehicle-related information comprises described car status information, described vehicle position information and described vehicle directional information.When the described vehicle of message processing module 12 judgement is dangerous vehicle, corresponding warning information or early warning information are exported in the accident that the fault occurring according to vehicle or vehicle occur or generation emergency brake.Described early warning information comprises the vehicle position information when vehicle in front.Described early warning information also comprises the vehicle directional information when vehicle in front.
Described vehicle communication module 14 is connected with described message processing module 12, receives the early warning information of described message processing module 12 outputs.Described vehicle communication module 14 comprises information of vehicles transmitting element 141.When described vehicle communication module 14 receives the early warning information of described message processing module 12 outputs, described information of vehicles transmitting element 141 is broadcast described early warning information to other vehicles, and described early warning information comprises described vehicle position information.Described early warning information also comprises described vehicle directional information.In one embodiment, described vehicle communication module 14 communicates based on DSRC technology.Comprise by DSRC transmitter and send information to other vehicles or roadside unit, and receive other vehicles or roadside unit sends information by DSRC receiver.DSRC is Dedicated Short Range Communications, (Dedicated Short Range Communication, be called for short DSRC), be a kind of efficient wireless communication technology, it can realize among a small circle in image, voice-and-data in real time, accurate and reliable transmitted in both directions, by vehicle and the organic connection of road.By automatically broadcasting early warning information when vehicle encounters fault or the accident, realization gives warning in advance.
In one embodiment, as shown in Figure 2, described vehicle communication module 14 also comprises information of vehicles receiving element 142.The early warning information that described information of vehicles receiving element 142 sends for receiving other vehicles, and the early warning information that described other vehicles are sent outputs to described message processing module 12.The early warning information that described message processing module 12 sends according to described other vehicles that receive judges whether to threaten because of the danger that the dangerous vehicle of periphery makes this car send early warning information vehicle described in being subject to.Whether the standoff distance of two cars that the vehicle position information in the early warning information that described message processing module 12 sends according to this car vehicle position information and described other vehicles by judgement obtains is in default scope, and whether described standoff distance is in the danger threat that reduces to determine this car sends early warning information vehicle described in whether being subject to.Particularly, described message processing module 12 calculates the standoff distance of two cars according to the vehicle position information of the vehicle position information of described dangerous vehicle and this car, and whether the standoff distance that judges two cars is in default distance range.If the standoff distance of two cars is not in default distance range, the danger that described dangerous vehicle can not make this car send early warning information vehicle described in being subject to threatens.If the standoff distance of two cars is in default distance range, further judgement is compared with the standoff distance of last times two car, and whether current standoff distance is dwindling.If two car standoff distances do not dwindle, judge that the danger that described dangerous vehicle can not make this car send early warning information vehicle described in being subject to threatens.If two car standoff distances are dwindling, judge that the danger that described dangerous vehicle can make this car send early warning information vehicle described in being subject to threatens.
The early warning information of sending according to described other vehicles when described message processing module 12 judges when danger that this car sends early warning information vehicle described in not being subject to threatens, not outputting alarm information.The early warning information of sending according to described other vehicles when described message processing module 12 judges that when danger that this car sends early warning information vehicle described in being subject to threatens, outputting alarm information is to described car Alarm Unit 13.This car alarm module 13 sends by audio frequency apparatus or video equipment the warning that dangerous vehicle appears in this car vehicle motor according to described warning information, and described warning can comprise vehicle position information and the vehicle directional information of described dangerous vehicle.Described warning can also comprise that described dangerous vehicle is with respect to the relative position information of this car.As according to as described in the danger of sending early warning information vehicle as described in being subject to respect to the place ahead of vehicle as described in the relative position information warning car owner of this car or side of dangerous vehicle threaten, i.e. the dangerous vehicle in the place ahead of vehicle or side.By automatic alarm terminal of the present invention, when there is vehicle in the place ahead, break down, accident or while stopping in emergency, can be rapidly by the follow-up vehicle within the scope of early warning information announcement apparatus effective communication distance, the unexpected state in the place ahead that gives warning in advance, effectively prevents traffic hazard to occur.Simultaneously, described message processing module 12 can also carry out the mutual of other vehicle-related informations with other vehicles, by strengthening the information interaction between vehicle, strengthen the understanding of vehicle driver to traffic information, also can play the effect of effective reduction traffic hazard incidence.
As shown in Figure 3, in one embodiment, described vehicle communication module 14 in vehicle automatic alarm terminal 1 also comprises differential signal receiving element 143, and described differential signal receiving element 143, for receiving differential signal, outputs to message processing module 12 by described differential signal.Described message processing module 12 receives described differential signal, applies vehicle position information described in the further precise positioning of described differential signal.The vehicle position information that described message processing module 12 merges described differential signal and works as vehicle in front, obtains the accurate positional information when vehicle in front, and replaces the original vehicle position information of working as vehicle in front by the described accurate positional information when vehicle in front.In the present embodiment, the included vehicle position information of described early warning information is the accurate positional information when vehicle in front that has merged differential signal.By GPS/BD bimodulus, locate and/or differential signal is proofreaied and correct, can obtain vehicle vehicle position information very accurately.
As shown in Figure 3, in one embodiment, vehicle automatic alarm terminal 1 also comprises control module 15, and described control module 15 is for generation of control signal and output to described message processing module 12, and described message processing module 12 is controlled sending or cancelling of early warning information according to described control signal.Particularly, described control module can produce control signal and described message processing module 12 is worked as in output, when control signal is Normal Alarm signal, described message processing module 12 can be in judgement when vehicle in front be dangerous vehicle, send early warning information, and notify other vehicles by vehicle communication module.When control signal is while cancelling early warning signal, described message processing module 12 can, in judgement when vehicle in front is dangerous vehicle, not send early warning information.Described transmission alerting signal is for normal treatment state; Described cancellation early warning signal, for specific treatment state, is removed alerting signal and is triggered state while getting rid of as vehicle trouble.In one embodiment, described control module 15 comprises manual pull station, can pass through manual activation, allows manual pull station produce Normal Alarm signal or to cancel alerting signal and output to described message processing module 12.
As shown in Figure 4, in one embodiment, described vehicle automatic alarm terminal 1 comprises DSRC communication unit, information process unit, dispensing unit, GPS/BD dual mode signal receiving element, data acquisition unit, prewarning unit, power supply unit.Wherein DSRC communication unit (realizing the function of vehicle communication module 14) comprises DSRC differential signal receiver (realizing the function of differential signal receiving element 143), DSRC receiver (realizing the function of information of vehicles receiving element 142), DSRC transmitter (realizing the function of information of vehicles transmitting element 141).DSRC differential signal receiver receives differential signal, and DSRC receiver and transmitter are for receiving and send early warning information.GPS/BD dual mode signal receiving element (realizing the function of locating information receiving element 112) is for receiving GPS/BD signal, data acquisition unit (realizing the function of vehicle-state collecting unit 111).GPS/BD dual mode signal receiving element and data acquisition unit (jointly realizing the function of information acquisition module 11) send the information receiving or signal (vehicle-related information) to information process unit (realizing the function of message processing module 12).Information process unit can receive information or the signal of GPS/BD dual mode signal receiving element and data acquisition unit output, differential signal or the early warning information that also can receive the output of DSRC communication unit, information process unit also receives the control signal of dispensing unit (realizing the function of control module 15).Information process unit can judge whether this car is dangerous vehicle according to the information receiving, when judging whether this car is dangerous vehicle, information process unit sends warning information to Alarm Unit (realizing the function of this car alarm module), and Alarm Unit is by audio frequency apparatus output audio alarm signal; Meanwhile, information process unit determines whether to send early warning information to other vehicles according to the control signal of dispensing unit, if control signal is normal control signal, information process unit sends early warning information to other vehicles; If control information is the signal of removing controls, information process unit does not send early warning information to other vehicles.
In one embodiment, the vehicle automatic alarm terminal 1 in above-described embodiment also comprises power module, and described power module is for providing electric power to described vehicle automatic alarm terminal 1, and described power module comprises by battery or USB interface and obtains electric power.In one embodiment, described power module comprises the mode that adopts self-contained battery to combine with vehicle-mounted power supply.Now, conventionally vehicle automatic alarm terminal 1 is connected with vehicle by USB interface and obtains power supply and support, when vehicle cannot be powered, by car alarming terminal 1 self-contained battery, is powered and is guaranteed that terminal can normally work under the emergency circumstance.Described battery comprises rechargeable battery.
As shown in Figure 5, the present invention also provides a kind of vehicle automatic alarm method, and described vehicle automatic alarm method comprises:
Step S1, receives car status information and vehicle position information.Particularly, described car status information comprises vehicle trouble information, car accident information, the information of stopping in emergency.In one embodiment, described step S1 receives car status information, comprises vehicle directional information and vehicle position information.
Step S2, when judging that according to default normal state information and described car status information this car is dangerous vehicle, generates early warning information and broadcasts to other vehicles; Described early warning information comprises vehicle position information.Particularly, the vehicle trouble information receiving, car accident information and emergency brake information and default normal state information are compared, judgement when vehicle in front whether be dangerous vehicle.When the vehicle trouble information receiving and default vehicle normal state information relatively obtain that vehicle breaks down or the car accident information that receives and default vehicle normal state information relatively determine that vehicle has an accident or the emergency brake information that receives and default vehicle normal state information relatively during definite vehicle generation emergency brake, just judge that described vehicle is dangerous vehicle, and export corresponding warning information or early warning information according to the accident of the fault of vehicle generation or vehicle generation or generation emergency brake.In one embodiment, described early warning information also comprises vehicle position information and vehicle directional information.
As shown in Figure 6, in one embodiment, shown in vehicle automatic alarm method also comprise:
Step S3, receives the early warning information of other vehicles.Particularly, by the DSRC communication technology, receive the early warning information that other vehicles send.
Step S4, when judging that according to the early warning information of described other vehicles and this car vehicle position information danger that this car sends early warning information vehicle described in being subject to threatens, sends audio or video alarm.Particularly, whether the standoff distance of two cars that the vehicle position information in the early warning information of sending according to this car vehicle position information and described other vehicles by judgement obtains is in default scope, and whether described standoff distance is in the danger threat that reduces to determine this car sends early warning information vehicle described in whether being subject to.Further, according to the vehicle position information of the vehicle position information of described dangerous vehicle and this car, calculate the standoff distance of two cars, and judge that standoff distance is whether in default distance range.If standoff distance is not in default distance range, the danger that described dangerous vehicle can not make this car send early warning information vehicle described in being subject to threatens.If standoff distance is in default distance range, further judgement is compared with last time standoff distance, and whether current standoff distance is dwindling.If standoff distance does not dwindle, judge that the danger that described dangerous vehicle can not make this car send early warning information vehicle described in being subject to threatens.If standoff distance is dwindling, judge that the danger that described dangerous vehicle can make this car send early warning information vehicle described in being subject to threatens.When sending the danger threat of early warning information vehicle described in this car of judgement is subject to, to this car, send audio or video alarm.Described alarm can comprise vehicle position information and the vehicle directional information of described dangerous vehicle.Described warning can also comprise that described dangerous vehicle is with respect to the relative position information of this car.As according to as described in the danger of sending early warning information vehicle as described in being subject to respect to the place ahead of vehicle as described in the relative position information warning car owner of this car or side of dangerous vehicle threaten, i.e. the dangerous vehicle in the place ahead of vehicle or side.
As shown in Figure 7, in one embodiment, vehicle automatic alarm terminal receives car status information and vehicle position information, and judges according to told car status information whether self is dangerous vehicle.If so, automatically generate early warning information or receive that the alarm switch in enforced opening terminal generates early warning information, and broadcast early warning information.After vehicle trouble is got rid of, remove early warning, normal vehicle operation.According to told car status information, judge whether self is dangerous vehicle.If not, receive the early warning information of surrounding vehicles, judge whether described early warning information meets early warning trigger condition, if meet early warning trigger condition, to this car, send alarm, the danger of sending early warning information vehicle described in prompting driver the place ahead or side are subject to threatens.If do not meet early warning trigger condition, no alarm, normal vehicle operation.Describedly judge whether early warning information meets the method that early warning triggers bar and comprise: receive the warning message that carries the dangerous vehicle position information of periphery and travel direction information (travel direction information also can be described as vehicle directional information) that DSRC communication unit sends, and compare with self vehicle position information and travel direction information, determine and whether to meet early warning trigger condition (when whether vehicle in front faces a danger) when vehicle in front, if meet, trigger prewarning unit inform the place ahead or side dangerous.If do not met no alarm.
In sum, a kind of vehicle automatic alarm terminal of the present invention and method, can, when this car of judgement is dangerous vehicle, send early warning information to other vehicles; Meanwhile, receive the early warning information of other vehicles, when sending the danger threat of early warning information vehicle described in this car of judgement is subject to, make alarm.Like this, when having vehicle, the place ahead breaks down, accident or while stopping in emergency, can be rapidly by the surrounding vehicles within the scope of alarm information noticing equipment effective communication distance, and the unexpected state around that gives warning in advance, effectively prevents traffic hazard to occur.So the present invention has effectively overcome various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all can, under spirit of the present invention and category, modify or change above-described embodiment.Therefore, such as in affiliated technical field, have and conventionally know that the knowledgeable, not departing from all equivalence modifications that complete under disclosed spirit and technological thought or changing, must be contained by claim of the present invention.
Claims (14)
1. a vehicle automatic alarm terminal, is characterized in that, described vehicle automatic alarm terminal comprises:
Information acquisition module, described information acquisition module comprises car status information collecting unit, described vehicle-state collecting unit is for gathering the car status information of this car by sensor; Described car status information comprises vehicle trouble information, the car accident information of this car and one or more combinations of stopping in emergency in information;
Message processing module, is connected with described information acquisition module, the vehicle-related information gathering for receiving described information acquisition module, and described vehicle-related information comprises described car status information; When judging that according to described car status information and default normal state information described vehicle is dangerous vehicle, outputting alarm information or early warning information;
This car alarm module, is connected with described message processing module, when receiving the warning information of described message processing module output, according to described warning information, sends audio or video alarm.
2. vehicle automatic alarm terminal according to claim 1, is characterized in that: described audio or video alarm comprises: described in warning car owner, vehicle breaks down.
3. vehicle automatic alarm terminal according to claim 1, is characterized in that: described information acquisition module comprises locating information receiving element, obtains vehicle position information and the vehicle directional information of described vehicle for positioning system via satellite; Described vehicle-related information comprises described vehicle position information and described vehicle directional information; Described vehicle automatic alarm terminal also comprises vehicle communication module, described vehicle communication module is connected with described message processing module, receive the early warning information of described message processing module output, described vehicle communication module comprises information of vehicles transmitting element, when described vehicle communication module receives the early warning information of described message processing module output, described information of vehicles transmitting element is broadcast described early warning information to other vehicles, and described early warning information comprises described vehicle position information.
4. vehicle automatic alarm terminal according to claim 3, is characterized in that: described early warning information also comprises described vehicle directional information.
5. vehicle automatic alarm terminal according to claim 3, is characterized in that: described locating information receiving element comprises GPS and Big Dipper dual mode signal receiving chip, and described GPS and Big Dipper bimodulus receiving chip can receive GPS and Big Dipper positioning signal simultaneously.
6. vehicle automatic alarm terminal according to claim 3, it is characterized in that: described vehicle communication module also comprises differential signal receiving element, described differential signal receiving element is used for receiving differential signal, and described differential signal is outputed to described message processing module; Described message processing module is applied described differential signal for vehicle position information described in further precise positioning.
7. vehicle automatic alarm terminal according to claim 3, is characterized in that: described vehicle communication module communicates based on DSRC technology.
8. vehicle automatic alarm terminal according to claim 3, it is characterized in that: described vehicle automatic alarm terminal also comprises control module, described control module is for generation of control signal and output to described message processing module, and described message processing module is controlled sending or cancelling of early warning information according to described control signal.
9. vehicle automatic alarm terminal according to claim 3, it is characterized in that: described vehicle communication module also comprises information of vehicles receiving element, described information of vehicles receiving element is for receiving the early warning information that other vehicles send, and the early warning information that described other vehicles are sent outputs to described message processing module; The early warning information of sending according to described other vehicles when described message processing module judges that when danger that this car sends early warning information vehicle described in being subject to threatens, outputting alarm information is to described car Alarm Unit.
10. vehicle automatic alarm terminal according to claim 9, it is characterized in that: described message processing module judges that according to described early warning information this car sends the actual conditions that the danger of early warning information vehicle threatens described in being subject to and comprises: the vehicle position information in the early warning information of sending according to this car vehicle position information and described other vehicles judges that standoff distance is in default scope, and described standoff distance is reducing.
11. vehicle automatic alarm terminals according to claim 9, is characterized in that: according to described warning information, send audio or video alarm and comprise: the danger that described in warning car owner, the place ahead of vehicle or side are sent early warning information vehicle described in being subject to threatens.
12. according to the vehicle automatic alarm terminal described in arbitrary claim in claim 1 to 11, it is characterized in that: described vehicle automatic alarm terminal also comprises power module, described power module is for providing electric power to described vehicle automatic alarm terminal, and described power module comprises by battery or/and USB interface is obtained electric power.
13. 1 kinds of vehicle automatic alarm methods, described vehicle automatic alarm method comprises:
Receive car status information and vehicle position information;
When judging that according to default normal state information and described car status information this car is dangerous vehicle, generate early warning information and broadcast to other vehicles; Described early warning information comprises vehicle position information.
14. vehicle automatic alarm methods according to claim 13, is characterized in that: described vehicle automatic alarm method also comprises:
Receive the early warning information of other vehicles;
When judging that according to the early warning information of described other vehicles and this car vehicle position information danger that this car sends early warning information vehicle described in being subject to threatens, send audio or video alarm.
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| CN201410362687.3A CN104103190A (en) | 2014-07-28 | 2014-07-28 | Automatic vehicle alarm terminal and method |
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| CN201410362687.3A CN104103190A (en) | 2014-07-28 | 2014-07-28 | Automatic vehicle alarm terminal and method |
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| CN (1) | CN104103190A (en) |
Cited By (23)
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| CN104392621A (en) * | 2014-11-26 | 2015-03-04 | 长安大学 | Road abnormal parking early warning method based on vehicle to vehicle communication and implementation system thereof |
| CN104794938A (en) * | 2015-04-17 | 2015-07-22 | 吕栋雷 | Car-to-car collaborative communication based luxury-car alarm system and method |
| CN104809896A (en) * | 2015-04-29 | 2015-07-29 | 百度在线网络技术（北京）有限公司 | Method and device for processing traveling data of vehicles |
| CN105139654A (en) * | 2015-09-11 | 2015-12-09 | 成都川睿科技有限公司 | Intelligent traffic vehicle-mounted information acquisition device |
| CN105835775A (en) * | 2016-03-17 | 2016-08-10 | 乐视网信息技术（北京）股份有限公司 | Vehicle traveling early-warning method and device and terminal equipment |
| CN106382940A (en) * | 2015-12-22 | 2017-02-08 | 杭州后博科技有限公司 | System and method for active alarming of abnormal travel stop of motor vehicle base on navigation |
| CN106448207A (en) * | 2016-11-21 | 2017-02-22 | 深圳市元征科技股份有限公司 | Vehicle driving warning method and device |
| CN106530831A (en) * | 2016-12-15 | 2017-03-22 | 江苏大学 | System and method for monitoring and early warning of high-threat vehicles |
| WO2017067151A1 (en) * | 2015-10-19 | 2017-04-27 | 乐视控股（北京）有限公司 | Malfunction early warning method and system for use in transport vehicle |
| CN107195199A (en) * | 2017-07-11 | 2017-09-22 | 珠海利安达智能科技有限公司 | Road safety early warning system and method |
| CN107274715A (en) * | 2017-07-31 | 2017-10-20 | 武汉南斗六星系统集成有限公司 | A kind of large parking lot parking management system and method |
| CN108831105A (en) * | 2018-05-25 | 2018-11-16 | 合肥同佑电子科技有限公司 | A kind of taxi driver's energy conservation personal safety analysis alarm method and system |
| CN108847016A (en) * | 2018-07-05 | 2018-11-20 | 晁保锁 | Hot-short information interaction system based on information sharing |
| CN109164799A (en) * | 2018-07-24 | 2019-01-08 | 江苏大学 | A kind of driving Active collision avoidance system and method |
| CN109326142A (en) * | 2018-11-28 | 2019-02-12 | 郭永芳 | Highway prevention is knocked into the back and second accident generating system and its implementation |
| CN109600731A (en) * | 2017-09-30 | 2019-04-09 | 中兴通讯股份有限公司 | A kind of method and apparatus of vehicle early warning |
| CN110503853A (en) * | 2018-05-17 | 2019-11-26 | 奥迪股份公司 | Alarm signal for vehicle sends system, alarm signal receives system and vehicle |
| CN110660269A (en) * | 2018-06-29 | 2020-01-07 | 比亚迪股份有限公司 | Vehicle, cloud server, and method and device for reducing traffic accidents |
| CN110796827A (en) * | 2019-10-09 | 2020-02-14 | 深圳市九洲电器有限公司 | Early warning method for automobile and related product |
| KR20200019252A (en) * | 2017-07-07 | 2020-02-21 | 어드밴스드 소닉 얼러트 테크놀로지스, 엘엘씨 | In-vehicle audio alarm system and method |
| CN111741047A (en) * | 2019-12-18 | 2020-10-02 | 腾讯云计算（北京）有限责任公司 | Virtual warning board processing method, device, system and medium |
| CN112885147A (en) * | 2021-01-27 | 2021-06-01 | 星觅(上海)科技有限公司 | Vehicle safety warning system and warning information sending and receiving method |
| CN112950998A (en) * | 2021-02-22 | 2021-06-11 | 京东方科技集团股份有限公司 | Vehicle safety driving early warning method, vehicle-mounted terminal and road test device |
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|---|---|---|---|---|
| CN104392621A (en) * | 2014-11-26 | 2015-03-04 | 长安大学 | Road abnormal parking early warning method based on vehicle to vehicle communication and implementation system thereof |
| CN104794938A (en) * | 2015-04-17 | 2015-07-22 | 吕栋雷 | Car-to-car collaborative communication based luxury-car alarm system and method |
| CN104809896A (en) * | 2015-04-29 | 2015-07-29 | 百度在线网络技术（北京）有限公司 | Method and device for processing traveling data of vehicles |
| CN105139654A (en) * | 2015-09-11 | 2015-12-09 | 成都川睿科技有限公司 | Intelligent traffic vehicle-mounted information acquisition device |
| WO2017067151A1 (en) * | 2015-10-19 | 2017-04-27 | 乐视控股（北京）有限公司 | Malfunction early warning method and system for use in transport vehicle |
| CN106382940A (en) * | 2015-12-22 | 2017-02-08 | 杭州后博科技有限公司 | System and method for active alarming of abnormal travel stop of motor vehicle base on navigation |
| CN105835775A (en) * | 2016-03-17 | 2016-08-10 | 乐视网信息技术（北京）股份有限公司 | Vehicle traveling early-warning method and device and terminal equipment |
| CN106448207A (en) * | 2016-11-21 | 2017-02-22 | 深圳市元征科技股份有限公司 | Vehicle driving warning method and device |
| CN106530831A (en) * | 2016-12-15 | 2017-03-22 | 江苏大学 | System and method for monitoring and early warning of high-threat vehicles |
| CN110869991A (en) * | 2017-07-07 | 2020-03-06 | 高级声波警示记术有限公司 | External audio alert system and method for vehicular use |
| KR20200019252A (en) * | 2017-07-07 | 2020-02-21 | 어드밴스드 소닉 얼러트 테크놀로지스, 엘엘씨 | In-vehicle audio alarm system and method |
| KR102590981B1 (en) * | 2017-07-07 | 2023-10-19 | 어드밴스드 소닉 얼러트 테크놀로지스, 엘엘씨 | External audio alarm system and method for vehicle |
| CN107195199A (en) * | 2017-07-11 | 2017-09-22 | 珠海利安达智能科技有限公司 | Road safety early warning system and method |
| CN107274715A (en) * | 2017-07-31 | 2017-10-20 | 武汉南斗六星系统集成有限公司 | A kind of large parking lot parking management system and method |
| CN109600731A (en) * | 2017-09-30 | 2019-04-09 | 中兴通讯股份有限公司 | A kind of method and apparatus of vehicle early warning |
| US11062604B2 (en) | 2017-09-30 | 2021-07-13 | Zte Corporation | Vehicle warning method and apparatus |
| CN109600731B (en) * | 2017-09-30 | 2022-04-12 | 中兴通讯股份有限公司 | Vehicle early warning method and device |
| CN110503853A (en) * | 2018-05-17 | 2019-11-26 | 奥迪股份公司 | Alarm signal for vehicle sends system, alarm signal receives system and vehicle |
| CN108831105A (en) * | 2018-05-25 | 2018-11-16 | 合肥同佑电子科技有限公司 | A kind of taxi driver's energy conservation personal safety analysis alarm method and system |
| CN110660269A (en) * | 2018-06-29 | 2020-01-07 | 比亚迪股份有限公司 | Vehicle, cloud server, and method and device for reducing traffic accidents |
| CN110660269B (en) * | 2018-06-29 | 2022-07-15 | 比亚迪股份有限公司 | Vehicle, cloud server, and method and device for reducing traffic accidents |
| CN108847016A (en) * | 2018-07-05 | 2018-11-20 | 晁保锁 | Hot-short information interaction system based on information sharing |
| CN109164799A (en) * | 2018-07-24 | 2019-01-08 | 江苏大学 | A kind of driving Active collision avoidance system and method |
| CN109326142A (en) * | 2018-11-28 | 2019-02-12 | 郭永芳 | Highway prevention is knocked into the back and second accident generating system and its implementation |
| CN110796827A (en) * | 2019-10-09 | 2020-02-14 | 深圳市九洲电器有限公司 | Early warning method for automobile and related product |
| CN111741047A (en) * | 2019-12-18 | 2020-10-02 | 腾讯云计算（北京）有限责任公司 | Virtual warning board processing method, device, system and medium |
| CN112885147A (en) * | 2021-01-27 | 2021-06-01 | 星觅(上海)科技有限公司 | Vehicle safety warning system and warning information sending and receiving method |
| CN112950998A (en) * | 2021-02-22 | 2021-06-11 | 京东方科技集团股份有限公司 | Vehicle safety driving early warning method, vehicle-mounted terminal and road test device |
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