CN103903463A - Road condition forecast system and method, and vehicle subsystem and server in the road condition forecast system - Google Patents
Road condition forecast system and method, and vehicle subsystem and server in the road condition forecast systemDownload PDFInfo
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Abstract
Description
Technical field
The present invention relates to a kind of communication technology, relate in particular to a kind of information notice system and method.
Background technology
At present, driver's steering vehicle on road travels and tends to receive traffic information, and according to traffic information, front road conditions is made to anticipation, and road stroke is planned.Current traffic information is to provide by following two kinds of modes mostly:
(1) metadata provider provides traffic information: metadata provider is made a video recording first-class data collector to obtain the traffic information in this region at selected region division, then these traffic informations is sent to vehicle driver by SMS or other modes.
This road conditions information gathering mode belongs to fixed point collection, obviously only could gather traffic information in the region that is provided with data collector, in other region Information Monitorings, relevant data collector need to be set if wanted.But this traffic information report mode is limited to the scope that data collector is installed, that is to say that driver cannot obtain those and there is no the traffic information in section or the region of installation data harvester.In addition, this traffic information report mode lags behind often, can not provide instant traffic information for driver.
(2) traffic information is provided by the driver who travels on the way, it initiatively sends to an information platform by the traffic information of own region by SMS or other modes, for example Traffic Announcement channel, is then issued traffic information by this information platform to other vehicles.
Although this traffic information published method is not limited to the coverage of data collector, but it depends on traffic information supplier's initiative to a great extent, if driver does not send to information promulgating platform in time by traffic information, other drivers just cannot receive relevant information.
Publication No. is CN102223389, date of publication is on October 19th, 2011, the Chinese patent literature that name is called " real-time information pushing method, server and terminal " discloses a kind of method that real-time information pushes, but this information-pushing method still can not be broken away from the dependence to people.
Summary of the invention
Based on above-mentioned technical matters, one of object of the present invention is to provide a kind of road conditions forecast system, use this system can automatically collect traffic information and it is transferred to the vehicle mobile terminal of carrying out data interaction with same server in real time, thereby make the driver of this vehicle can immediately understand the region road conditions that the vehicle of traffic information place is provided, to adjust in advance the stroke of oneself.
Another object of the present invention is to provide the vehicle subsystem in a kind of road conditions forecast system, this vehicle subsystem is the road conditions in section, active collection place in real time, and the positional information at the road conditions of collection and vehicle place is reported immediately, this vehicle subsystem can also be accepted the traffic information of extraneous transmission simultaneously, thereby according to the traffic information receiving, the stroke of vehicle is planned.
Another object of the present invention is to provide the server in a kind of road conditions forecast system, this server can generate road conditions forecast information according to the signal relevant to Vehicular behavior receiving and the position signalling of associated vehicle, road conditions forecast information can also be sent simultaneously.
Another object of the present invention is to provide a kind of corresponding road conditions forecasting procedure, use the method, can not rely on and manually provide information and forecast immediately, even in advance the road conditions in a certain section or region, thereby make driver or traveler understand in advance the situation in this section or region, to plan in advance the stroke of oneself.
In order to realize foregoing invention object, the invention provides a kind of road conditions forecast system, it comprises:
Several information reporting vehicle subsystems, described each information reporting vehicle subsystem includes: a vehicle remote information control unit; At least one sensor, it is connected with described vehicle remote information control unit, and described sensor detects the signal relevant to Vehicular behavior, and the signal relevant to Vehicular behavior transferred to vehicle remote information control unit; One vehicle location module, its connection corresponding to described vehicle remote information control unit, and obtain the positional information of this vehicle by a positioning system, and the positional information of vehicle is transferred to vehicle remote information control unit;
One server, it is connected by wireless network with the vehicle remote information control unit of described each information reporting vehicle subsystem, described server receives the signal relevant to Vehicular behavior of each vehicle remote information control unit transmission and the positional information of vehicle, and generate at least one road conditions forecast information according to the positional information of the signal relevant to Vehicular behavior and vehicle, then this road conditions forecast information is sent; And
At least one information receives vehicle mobile terminal, and it is connected by wireless network with described server, and described information receives the road conditions forecast information of vehicle mobile terminal reception server transmission.
Can find out from foregoing description, road conditions forecast system of the present invention can be collected these section, vehicle place signals relevant to Vehicular behavior by the sensor being arranged on each vehicle, and these signals are transferred out together with the positional information of vehicle, then by server, these signals relevant to Vehicular behavior " translation " that receive are become to corresponding traffic information, for example server receives the rain brush actuating signal of multiple vehicle remote information control units transmissions in same section, will judge that so this section is rainy, then information rainy this section will be sent to other information to receive vehicle mobile terminal.As can be seen here, in the technical program, the collection of traffic information does not rely on people, and is instant.
In above-mentioned road conditions forecast system, vehicle location module can be GPS locating module or other locating modules, and as big-dipper satellite locating module, correspondingly positioning system can be GPS positioning system or other positioning systems, as Beidou satellite navigation system.
Further, the server in described road conditions forecast system comprises:
One data memory module, it stores the signal relevant to Vehicular behavior of each vehicle remote information control unit transmission and the positional information of vehicle;
One data processing module, it is connected with described data memory module, and generates at least one road conditions forecast information according to the positional information of the signal relevant to Vehicular behavior and vehicle; And
One notification module, it is connected with described data processing module, and described notification module sends to connected described information to receive vehicle mobile terminal road conditions forecast information.
Further, in above-mentioned road conditions forecast system, described vehicle remote information control unit comprises memory module, communication module and processing module, described memory module receives the positional information of the vehicle of described relevant to Vehicular behavior signal and the transmission of vehicle location module, and the positional information of the signal relevant to Vehicular behavior and vehicle is transferred to server by described processing module control communication module.
Further, in above-mentioned road conditions forecast system, described information receives vehicle mobile terminal and comprises a communication module, the road conditions forecast information of its reception server transmission.
Further, in above-mentioned road conditions forecast system, described information receives vehicle mobile terminal and comprises a road conditions forecast information output unit, for exporting road conditions forecast information.
Above-mentioned road conditions forecast information output unit can comprise a display device, receives for demonstration information the road conditions forecast information that vehicle mobile terminal receives; Also can comprise a sound broadcast device, receive for speech play information the road conditions forecast information that vehicle mobile terminal receives; Can also not only comprise display device but also comprise sound broadcast device.
Further, in above-mentioned road conditions forecast system, described sensor be in rain brush sensor, shock sensor, horn for vehicle sensor, brake sensor, acceleration sensor, fog lamp sensor and tyre slip sensor at least one of them; The wherein action of rain brush sensor sensing vehicle windscreen wipers, and rain brush actuating signal is transferred to connected vehicle remote information control unit, correspondingly, server receives multiple rain brush actuating signals of the vehicle remote information control unit transmission that is positioned at same road segment, will judge that this section is rainy, and the information that information rainy this section can be sent to receives vehicle mobile terminal; Jolting of shock sensor sense vehicle, and the signal that vehicle is jolted transfers to connected vehicle remote information control unit, correspondingly, server receives and is positioned at multiple vehicles signal that jolts that the vehicle remote information control unit of same road segment sends, will judge this section out-of-flatness, and the information that irregular this section information can be sent to receives vehicle mobile terminal; The input of horn for vehicle sensor detected vehicle loudspeaker, and this input signal is transferred to connected vehicle remote information control unit, correspondingly, multiple horns for vehicle that server receives the vehicle remote information control unit transmission that is positioned at same road segment drop into signals, will judge that this section has occurred to block up, and the information that this section can be blocked up sends to information reception vehicle mobile terminal; Brake sensor detects the emergency brake action of vehicle, and emergency brake signal is transferred to connected vehicle remote information control unit, correspondingly, server receives multiple emergency brake signals of the vehicle remote information control unit transmission that is positioned at same road segment, will judge that unexpected obstruction has occurred in this section, and the information that this section can be stopped up sends to information reception vehicle mobile terminal; The signal for faster of described acceleration sensor sense vehicle, and this signal for faster is transferred to connected vehicle remote information control unit; The input signal of described fog lamp sensor sensing fog lamp, and this input signal is transferred to connected vehicle remote information control unit; Skidding of tyre slip sensor detected vehicle, and this signal that skids is transferred to connected vehicle remote information control unit, correspondingly, server receives multiple signals that skid of the vehicle remote information control unit transmission that is positioned at same road segment, will judge that this road surface, section is wet and slippery has accumulated snow or has thin ice, and wet and slippery this section information that has accumulated snow or thin ice can be sent to information and receive vehicle mobile terminal.
It should be noted that, above-mentioned these sensors can combine setting, and the claimed technical scheme of the present invention is also not limited in these sensors, no longer exhaustive at this.
Further, in described road conditions forecast system, described server is cloud platform.
According to object of the present invention, the present invention also provides the vehicle subsystem in a kind of road conditions forecast system, and it comprises:
One vehicle remote information control unit;
At least one sensor, it is connected with described vehicle remote information control unit, and described sensor detects the signal relevant to Vehicular behavior, and the signal relevant to Vehicular behavior transferred to vehicle remote information control unit;
One vehicle location module (as GPS module, big-dipper satellite locating module etc.), its connection corresponding to described vehicle remote information control unit, and by the positional information of a positioning system (as GPS positioning system, Beidou satellite navigation system etc.) acquisition vehicle, and the positional information of vehicle is transferred to vehicle remote information control unit, described vehicle remote information control unit transfers out the positional information of the signal relevant to Vehicular behavior and vehicle; And
Described vehicle remote information control unit also receives a road conditions forecast information that is transferred to vehicle subsystem.
Above-mentioned vehicle subsystem had both had the function of real-time collecting traffic information, there is again the function that receives road conditions forecast information, that is to say, in the time that this vehicle subsystem is arranged on vehicle, this vehicle both can this vehicle perception of real-time report signal and the positional information of vehicle, can obtain again the road conditions forecast information in other sections.
Further, in above-mentioned vehicle subsystem, described vehicle remote information control unit comprises memory module, communication module and processing module, wherein memory module receives the positional information of the vehicle of described relevant to Vehicular behavior signal and the transmission of vehicle location module, processing module control communication module transfers out the positional information of the signal relevant to Vehicular behavior and vehicle, is transferred to the road conditions forecast information of vehicle subsystem described in communication module also receives.
Further, above-mentioned vehicle subsystem also comprises: a road conditions forecast information output unit, and for exporting road conditions forecast information.
Above-mentioned road conditions forecast information output unit can comprise a display device, for the road conditions forecast information that shows that vehicle remote information control unit receives; Also can comprise a sound broadcast device, the road conditions forecast information receiving for speech play vehicle remote information control unit; Can certainly not only comprise display device but also comprise sound broadcast device.
Equally, in this vehicle subsystem, described sensor be in rain brush sensor, shock sensor, horn for vehicle sensor, brake sensor, acceleration sensor, fog lamp sensor and tyre slip sensor at least one of them; The action of described rain brush sensor sensing vehicle windscreen wipers, and rain brush actuating signal is transferred to connected vehicle remote information control unit; Jolting of shock sensor sense vehicle, and the signal that vehicle is jolted transfers to connected vehicle remote information control unit; The input of horn for vehicle sensor detected vehicle loudspeaker, and this input signal is transferred to connected vehicle remote information control unit; Brake sensor detects the emergency brake action of vehicle, and emergency brake signal is transferred to connected vehicle remote information control unit; The signal for faster of described acceleration sensor sense vehicle, and this signal for faster is transferred to connected vehicle remote information control unit; The input signal of described fog lamp sensor sensing fog lamp, and this input signal is transferred to connected vehicle remote information control unit; Skidding of tyre slip sensor detected vehicle, and this signal that skids is transferred to connected vehicle remote information control unit.
According to object of the present invention, the present invention also provides the server in a kind of road conditions forecast system, this server receives a signal relevant to Vehicular behavior of extraneous transmission and the positional information of a vehicle, and generate at least one road conditions forecast information according to the positional information of the signal relevant to Vehicular behavior and vehicle, then this road conditions forecast information is sent.
Further, the server in above-mentioned road conditions forecast system comprises:
One data memory module, it stores the signal relevant to Vehicular behavior of each vehicle remote information control unit transmission and the positional information of vehicle;
One data processing module, it is connected with described data memory module, and generates at least one road conditions forecast information according to the positional information of the signal relevant to Vehicular behavior and vehicle; And
One notification module, it is connected with described data processing module, and described notification module sends to connected described information to receive vehicle mobile terminal road conditions forecast information.
Server in above-mentioned road conditions forecast system is cloud platform.Other that can certainly know for those skilled in the art can be realized the server of identical function.
According to another object of the present invention, the present invention also provides a kind of road conditions forecasting procedure, and it comprises:
At least one sensor of being located on vehicle detects the signal relevant to Vehicular behavior;
Sensor transfers to the signal relevant to Vehicular behavior detecting and its corresponding vehicle remote information control unit being connected;
A locating module on this vehicle obtains the positional information of this vehicle by a positioning system, and the positional information of this vehicle is transferred to the described vehicle remote information control unit being connected with locating module;
The positional information of the signal relevant to Vehicular behavior receiving and this vehicle is transferred to a server being connected by wireless network with it by this vehicle remote information control unit;
Server receive and store vehicle remote information control units transmission that several connect by wireless network to it vehicle positional information and with Vehicular behavior relevant signal;
Server is selected vehicle remote information control unit according to following rule: the vehicle remote information control unit that sends the positional information of identical or close vehicle has also sent the identical signal relevant to Vehicular behavior;
The positional information of the vehicle that server sends according to the vehicle remote information control unit of picking out generates at least one road conditions forecast information with the signal relevant to Vehicular behavior; And
Server sends to the information being connected by wireless network with it to receive vehicle mobile terminal described road conditions forecast information.
In above-mentioned road conditions forecasting procedure, the server adopting is cloud platform.
In above-mentioned road conditions forecasting procedure, a data memory module of server is stored the signal relevant to Vehicular behavior of each vehicle remote information control unit transmission and the positional information of vehicle; One data processing module of server generates at least one road conditions forecast information according to the signal relevant to Vehicular behavior and the positional information of vehicle, then sends to the information being connected by wireless network with server to receive vehicle mobile terminal by a notification module of server.
In above-mentioned road conditions forecasting procedure, information receives vehicle mobile terminal by the road conditions forecast information output receiving.This road conditions forecast information can vision ground and/or the output of sense of hearing ground.
In above-mentioned road conditions forecasting procedure, the sensor adopting be in rain brush sensor, shock sensor, horn for vehicle sensor, brake sensor, acceleration sensor, fog lamp sensor and tyre slip sensor at least one of them; The wherein action of rain brush sensor sensing vehicle windscreen wipers, and rain brush actuating signal is transferred to connected vehicle remote information control unit, correspondingly, server receives multiple rain brush actuating signals of the vehicle remote information control unit transmission that is positioned at same road segment, will judge that this section is rainy, and the information that information rainy this section can be sent to receives vehicle mobile terminal; Jolting of shock sensor sense vehicle, and the signal that vehicle is jolted transfers to connected vehicle remote information control unit, correspondingly, server receives and is positioned at multiple vehicles signal that jolts that the vehicle remote information control unit of same road segment sends, will judge this section out-of-flatness, and the information that irregular this section information can be sent to receives vehicle mobile terminal; The input of horn for vehicle sensor detected vehicle loudspeaker, and this input signal is transferred to connected vehicle remote information control unit, correspondingly, multiple horns for vehicle that server receives the vehicle remote information control unit transmission that is positioned at same road segment drop into signals, will judge that this section has occurred to block up, and the information that this section can be blocked up sends to information reception vehicle mobile terminal; Brake sensor detects the emergency brake action of vehicle, and emergency brake signal is transferred to connected vehicle remote information control unit, correspondingly, server receives multiple emergency brake signals of the vehicle remote information control unit transmission that is positioned at same road segment, will judge that unexpected obstruction has occurred in this section, and the information that this section can be stopped up sends to information reception vehicle mobile terminal; The signal for faster of described acceleration sensor sense vehicle, and this signal for faster is transferred to connected vehicle remote information control unit; The input signal of described fog lamp sensor sensing fog lamp, and this input signal is transferred to connected vehicle remote information control unit; Skidding of tyre slip sensor detected vehicle, and this signal that skids is transferred to connected vehicle remote information control unit, correspondingly, server receives multiple signals that skid of the vehicle remote information control unit transmission that is positioned at same road segment, will judge that this section is wet and slippery has accumulated snow or thin ice, and wet and slippery this section information that has accumulated snow or thin ice can be sent to information and receive vehicle mobile terminal.
Certainly, also can adopt the combination of above-mentioned these sensors.In addition, also can adopt other sensors, the claimed road conditions forecasting procedure of the present invention is not limited in and adopts above-mentioned these sensors.
In above-mentioned road conditions forecasting procedure, server receives vehicle mobile terminal to these information selectively and sends road conditions forecast information: the information reception vehicle mobile terminal of appointed area scope and/or the current guidance path of affiliated vehicle that are positioned at road conditions forecast information spot can receive vehicle mobile terminal through the information of this appointed area scope at the future time of specifying.
Road conditions forecast system of the present invention, can be by the road conditions in section, sensor real-time perception vehicle place, and traffic information real-time Transmission is given to the vehicle mobile terminal of carrying out data interaction with same server, thereby make the driver of vehicle can immediately understand the road conditions that the vehicle of traffic information region is provided, to adjust in advance the stroke of oneself.
Equally, road conditions forecasting procedure of the present invention also has identical beneficial effect.
Vehicle subsystem in road conditions forecast system of the present invention is the road conditions in section, active collection place in real time, and the positional information of the road conditions of collection and vehicle is reported immediately, this vehicle subsystem also should be accepted the traffic information of extraneous transmission simultaneously, thereby according to the traffic information receiving, the stroke of vehicle is planned, in the time that this vehicle subsystem is arranged on vehicle, can facilitate for the driver of vehicle.
Server in road conditions forecast system of the present invention can generate road conditions forecast information according to the signal relevant to Vehicular behavior receiving and the position signalling of associated vehicle, road conditions forecast information can also be sent simultaneously, it coordinates the vehicle subsystem in above-mentioned road conditions forecast system to use, can carry out with vehicle subsystem the real-time, interactive of traffic information, for vehicle driver provides traffic information service.
Brief description of the drawings
Fig. 1 has shown the structural framing figure of road conditions forecast system of the present invention under a kind of embodiment.
Fig. 2 has shown the structured flowchart of vehicle subsystem of the present invention under a kind of embodiment.
Fig. 3 has shown the structured flowchart of server of the present invention under a kind of embodiment.
Fig. 4 has shown the FB(flow block) of road conditions forecast system of the present invention under a kind of embodiment.
Embodiment
Below in conjunction with Figure of description and specific embodiment, the technical program is described in further detail.
Fig. 1 has shown the structured flowchart of road conditions forecast system of the present invention under a kind of embodiment.As shown in Figure 1, in the present embodiment, multiple vehicle subsystems are connected by wireless network with server.Wherein each vehicle subsystem includes vehicle remote information control unit, and the GPS module being connected with vehicle remote information control unit, and three sensors are connected with vehicle remote information control unit respectively.In addition, each vehicle subsystem also comprises road conditions forecast information output unit.Server comprises data memory module, the data processing module being connected with data memory module and the notification module being connected with data processing module.That is to say, in this embodiment, vehicle subsystem has integrated the technical program information reporting vehicle subsystem mentioned above and information receives vehicle mobile terminal, and this vehicle subsystem not only has information reporting function but also have information receiving function.In the road conditions forecast system showing at Fig. 1, the sensor that is positioned at three vehicle subsystems of server top is collected the signal relevant to Vehicular behavior, therefore its realization is the function of information reporting vehicle subsystem, and this information reporting vehicle subsystem comprises sensor 1, sensor 2, sensor 3, vehicle remote information control unit and GPS module.In addition, be positioned at a vehicle subsystem of server below both to the server transmission signal relevant to Vehicular behavior and the position signalling of vehicle, the road conditions forecast information that reception server sends again, therefore it had both realized the function of information reporting vehicle subsystem, realize again the function that information receives vehicle mobile terminal, the device that the information that wherein realizes receives vehicle mobile termination function comprises vehicle remote information control unit and road conditions forecast information output unit.
Please continue to refer to Fig. 1, in this road conditions forecast system, sensor 1, sensor 2 and sensor 3 are detecting after the corresponding signal relevant to Vehicular behavior, just by the signal instantaneous transmission relevant to Vehicular behavior to vehicle remote information control unit, vehicle remote information control unit comprises memory module, processing module and communication module, and memory module receives the signal relevant to Vehicular behavior; GPS module obtains the positional information of this vehicle by a GPS positioning system simultaneously, and the positional information of vehicle being also transferred to the storage unit of vehicle remote information control unit, the processing module in vehicle remote information control unit sends to server by the positional information of the signal relevant to Vehicular behavior and vehicle by communication module.The data storage cell of server is stored the signal relevant to Vehicular behavior that each vehicle remote information control unit transmits and the positional information of vehicle, the data processing unit of server generates road conditions forecast information according to the positional information of these signals relevant to Vehicular behavior and vehicle, then this road conditions forecast information is sent to the communication module of vehicle remote information control unit, then the road conditions forecast information output unit of vehicle subsystem shows the road conditions forecast information receiving.
In certain embodiments, the road conditions forecast information output unit of vehicle subsystem can comprise display device, for vision output road conditions forecast information.
In other embodiment, the road conditions forecast information output unit of vehicle subsystem also can comprise sound broadcast device, and road conditions forecast information is conveyed to driver in the mode of sense of hearing output.
The sensor 1, sensor 2 and sensor 3 can be in rain brush sensor, shock sensor, horn for vehicle sensor, brake sensor, acceleration sensor, fog lamp sensor and tyre slip sensor at least one of them.The wherein action of rain brush sensor sensing vehicle windscreen wipers, and rain brush actuating signal is transferred to connected vehicle remote information control unit, correspondingly, server receives multiple rain brush actuating signals of the vehicle remote information control unit transmission that is positioned at same road segment, will judge that this section is rainy, and the information that information rainy this section can be sent to receives vehicle mobile terminal; Jolting of shock sensor sense vehicle, and the signal that vehicle is jolted transfers to connected vehicle remote information control unit, correspondingly, server receives and is positioned at multiple vehicles signal that jolts that the vehicle remote information control unit of same road segment sends, will judge this section out-of-flatness, and the information that irregular this section information can be sent to receives vehicle mobile terminal; The input of horn for vehicle sensor detected vehicle loudspeaker, and this input signal is transferred to connected vehicle remote information control unit, correspondingly, multiple horns for vehicle that server receives the vehicle remote information control unit transmission that is positioned at same road segment drop into signals, will judge that this section has occurred to block up, and the information that this section can be blocked up sends to information reception vehicle mobile terminal; Brake sensor detects the emergency brake action of vehicle, and emergency brake signal is transferred to connected vehicle remote information control unit, correspondingly, server receives multiple emergency brake signals of the vehicle remote information control unit transmission that is positioned at same road segment, will judge that unexpected obstruction has occurred in this section, and the information that this section can be stopped up sends to information reception vehicle mobile terminal; The signal for faster of acceleration sensor sense vehicle, and this signal for faster is transferred to connected vehicle remote information control unit, accordingly, server receives multiple signal for faster of the vehicle remote information control unit transmission that is positioned at same road segment, will judge that this section is unobstructed, and the information that information unobstructed this section can be sent to receives vehicle mobile terminal; The input signal of fog lamp sensor sensing fog lamp, and this input signal is transferred to connected vehicle remote information control unit, multiple fog lamps that server receives the vehicle remote information control unit transmission that is positioned at same road segment drop into signals, will judge that this section hazes or sight line is unclear, and this section can be hazed or information that sight line is unclear sends to information and receives vehicle mobile terminal; Skidding of tyre slip sensor detected vehicle, and this signal that skids is transferred to connected vehicle remote information control unit, correspondingly, server receives multiple signals that skid of the vehicle remote information control unit transmission that is positioned at same road segment, will judge this section accumulated snow, and the information that the information of this section accumulated snow can be sent to receives vehicle mobile terminal.
In above-mentioned road conditions forecast system, server can be cloud platform.Certainly, can be also other servers.
Fig. 2 has shown vehicle subsystem in the road conditions forecast system of the present invention structured flowchart under a kind of embodiment.As can be seen from Figure 2, this vehicle subsystem comprises: vehicle remote information control unit; Three sensors, be that sensor 1, sensor 2 and sensor 3 are connected with vehicle remote information control unit respectively, these sensors detect the signal relevant to Vehicular behavior, and the signal relevant to Vehicular behavior transferred to vehicle remote information control unit; The connection corresponding to vehicle remote information control unit of GPS module, it obtains the positional information of vehicle by GPS positioning system, and the positional information of vehicle is transferred to vehicle remote information control unit, vehicle remote information control unit is for the positional information of the signal relevant to Vehicular behavior and vehicle is transferred out, and it is also for receiving the road conditions forecast information that is transferred to vehicle subsystem simultaneously; Road conditions forecast information output unit is for exporting the road conditions forecast information receiving.
In certain embodiments, the road conditions forecast information output unit of vehicle subsystem can comprise display device, for vision output road conditions forecast information.
In other embodiment, the road conditions forecast information output unit of vehicle subsystem also can comprise sound broadcast device, and road conditions forecast information is conveyed to driver in the mode of sense of hearing output.
Equally, in this vehicle subsystem, sensor 1, sensor 2 and sensor 3 can be in rain brush sensor, shock sensor, horn for vehicle sensor, brake sensor, acceleration sensor, fog lamp sensor and tyre slip sensor at least one of them.
Fig. 3 has shown server in the road conditions forecast system of the present invention structured flowchart under a kind of embodiment.As shown in Figure 3, this server comprises: data memory module, the signal relevant to Vehicular behavior that it arrives for storing received and the positional information of vehicle; Data processing module is connected with data memory module, and it generates road conditions forecast information according to the positional information of the signal relevant to Vehicular behavior and vehicle; Notification module is connected with data processing module, and notification module sends road conditions forecast information.
Server in above-mentioned road conditions forecast system can be cloud platform.Other that can certainly know for those skilled in the art can be realized the server of identical function.
Fig. 4 has shown the FB(flow block) of road conditions forecasting procedure of the present invention under a kind of embodiment.As shown in Figure 4, road conditions forecasting procedure in the present embodiment comprises:
Step 100: the sensor of being located on vehicle detects the signal relevant to Vehicular behavior;
Step 200: sensor transfers to the signal relevant to Vehicular behavior detecting and its corresponding vehicle remote information control unit being connected;
Step 300: the locating module on this vehicle obtains the positional information of this vehicle by positioning system, and the positional information of this vehicle is transferred to the vehicle remote information control unit being connected with locating module; Step 400: the positional information of the signal relevant to Vehicular behavior receiving and this vehicle is transferred to the server being connected by wireless network with it by vehicle remote information control unit;
Step 500: server receive and store multiple vehicle remote information control units transmission that connect by wireless network to it vehicle positional information and with Vehicular behavior relevant signal;
Step 600: server is selected vehicle remote information control unit according to following rule: the vehicle remote information control unit that has sent identical or close vehicle position information has also sent the identical signal relevant to Vehicular behavior;
Step 700: the positional information of the vehicle that server sends according to the vehicle remote information control unit of picking out generates road conditions forecast information with the signal relevant to Vehicular behavior;
Step 800: server sends to the information being connected by wireless network with it to receive vehicle mobile terminal road conditions forecast information.
In above-mentionedsteps 800, server selectively sends to these information to receive vehicle mobile terminal road conditions forecast information: the information reception vehicle mobile terminal of appointed area scope and/or the current guidance path of affiliated vehicle that are positioned at road conditions forecast information spot can receive vehicle mobile terminal through the information of this appointed area scope at the future time of specifying.
In certain embodiments, the data memory module of server is stored the signal relevant to Vehicular behavior of each vehicle remote information control unit transmission and the positional information of vehicle; The data processing module of server is selected vehicle remote information control unit according to the signal relevant to Vehicular behavior and the positional information of vehicle according to step 600, the positional information of the vehicle then sending according to the vehicle remote information control unit of picking out generates road conditions forecast information with the signal relevant to Vehicular behavior, and sends to the information being connected by wireless network with server to receive vehicle mobile terminal by the notification module of server.
In certain embodiments, information reception vehicle mobile terminal shows the road conditions forecast information receiving by display device.In other embodiment, road conditions forecast information also can be reported out in the mode of voice by sound play device.Certainly other modes that, road conditions forecast information can also can be expected by those skilled in the art convey to vehicle driver.
In certain embodiments, the sensor adopting can be rain brush sensor, the action of rain brush sensor sensing vehicle windscreen wipers, and rain brush actuating signal is transferred to connected vehicle remote information control unit, correspondingly, server receives multiple rain brush actuating signals of the vehicle remote information control unit transmission that is positioned at same road segment, will judge that this section is rainy, and the information that information rainy this section can be sent to receives vehicle mobile terminal.
Sensor can also be shock sensor, shock sensor can sense vehicle jolt, and the signal that vehicle is jolted transfers to connected vehicle remote information control unit, correspondingly, server receives and is positioned at multiple vehicles signal that jolts that the vehicle remote information control unit of same road segment sends, will judge this section out-of-flatness, and the information that irregular this section information can be sent to receives vehicle mobile terminal.
Sensor can also be horn for vehicle sensor, horn for vehicle sensor can detect the input of horn for vehicle, and this input signal is transferred to connected vehicle remote information control unit, correspondingly, multiple horns for vehicle that server receives the vehicle remote information control unit transmission that is positioned at same road segment drop into signals, will judge that this section has occurred to block up, and the information that this section can be blocked up sends to information reception vehicle mobile terminal;
In addition, sensor can be also brake sensor, brake sensor detects the emergency brake action of vehicle, and emergency brake signal is transferred to connected vehicle remote information control unit, correspondingly, server receives multiple emergency brake signals of the vehicle remote information control unit transmission that is positioned at same road segment, will judge that unexpected obstruction has occurred in this section, and the information that this section can be stopped up send to information reception vehicle mobile terminal.
In addition, sensor can be also acceleration sensor, the signal for faster of acceleration sensor sense vehicle, and this signal for faster is transferred to connected vehicle remote information control unit, accordingly, server receives multiple signal for faster of the vehicle remote information control unit transmission that is positioned at same road segment, will judge that this section is unobstructed, and the information that information unobstructed this section can be sent to receives vehicle mobile terminal.
In addition, sensor can also be fog lamp sensor, the input signal of fog lamp sensor sensing fog lamp, and this input signal is transferred to connected vehicle remote information control unit, multiple fog lamps that server receives the vehicle remote information control unit transmission that is positioned at same road segment drop into signals, will judge that this section hazes or sight line is unclear, and this section can be hazed or information that sight line is unclear sends to information and receives vehicle mobile terminal.
In addition, can also adopt tyre slip sensor, skidding of tyre slip sensor detected vehicle, and this signal that skids is transferred to connected vehicle remote information control unit, correspondingly, server receives multiple signals that skid of the vehicle remote information control unit transmission that is positioned at same road segment, will judge this section accumulated snow, and the information that the information of this section accumulated snow can be sent to receives vehicle mobile terminal.
Certainly, also can adopt any combination of above-mentioned these sensors.In addition, also can adopt other sensors, the claimed road conditions forecasting procedure of the present invention is not limited in and adopts above-mentioned these sensors, as long as the sensor of energy collection vehicle ruuning situation signal all can use.
Road conditions forecast system of the present invention and method, can be by the road conditions in section, sensor real-time perception vehicle place, and traffic information real-time Transmission is given to the vehicle mobile terminal of carrying out data interaction with same server, thereby make the driver of vehicle can immediately understand the road conditions that the vehicle of traffic information region is provided, to adjust in advance the stroke of oneself.
It should be noted that; cited embodiment is only specific embodiments of the invention above; obviously the present invention is not limited to above embodiment; the similar variation of thereupon making and distortion are that those skilled in the art can directly draw or be easy to from content disclosed by the invention and just associate, and all should belong to protection scope of the present invention.
Claims (28)
1. a road conditions forecast system, it comprises:
Several information reporting vehicle subsystems, described each information reporting vehicle subsystem includes:
One vehicle remote information control unit;
At least one sensor, it is connected with described vehicle remote information control unit, and described sensor detects the signal relevant to Vehicular behavior, and the signal relevant to Vehicular behavior transferred to vehicle remote information control unit; And
One vehicle location module, its connection corresponding to described vehicle remote information control unit, and obtain the positional information of vehicle and the positional information of vehicle is transferred to vehicle remote information control unit by a positioning system;
One server, it is connected by wireless network with the vehicle remote information control unit of described each information reporting vehicle subsystem, described server receives the signal relevant to Vehicular behavior of each vehicle remote information control unit transmission and the positional information of vehicle, and generate at least one road conditions forecast information according to the positional information of the signal relevant to Vehicular behavior and vehicle, then this road conditions forecast information is sent; And
At least one information receives vehicle mobile terminal, and it is connected by wireless network with described server, and described information receives the road conditions forecast information of vehicle mobile terminal reception server transmission.
2. road conditions forecast system as claimed in claim 1, is characterized in that, described server comprises:
One data memory module, it stores the signal relevant to Vehicular behavior of each vehicle remote information control unit transmission and the positional information of vehicle;
One data processing module, it is connected with described data memory module, and generates at least one road conditions forecast information according to the positional information of the signal relevant to Vehicular behavior and vehicle; And
One notification module, it is connected with described data processing module, and described notification module sends to connected described information to receive vehicle mobile terminal road conditions forecast information.
3. road conditions forecast system as claimed in claim 1, it is characterized in that, described vehicle remote information control unit comprises memory module, communication module and processing module, described memory module receives the positional information of the vehicle of described relevant to Vehicular behavior signal and the transmission of vehicle location module, and the positional information of the signal relevant to Vehicular behavior and vehicle is transferred to server by described processing module control communication module.
4. road conditions forecast system as claimed in claim 1, is characterized in that, described information receives vehicle mobile terminal and comprises a communication module, the road conditions forecast information of its reception server transmission.
5. road conditions forecast system as claimed in claim 1, is characterized in that, described information receives vehicle mobile terminal and comprises a road conditions forecast information output unit, for exporting road conditions forecast information.
6. road conditions forecast system as claimed in claim 5, is characterized in that, described road conditions forecast information output unit comprises a display device, and its demonstration information receives the road conditions forecast information that vehicle mobile terminal receives.
7. road conditions forecast system as claimed in claim 5, is characterized in that, described road conditions forecast information output unit comprises a sound broadcast device, and its broadcast information receives the road conditions forecast information that vehicle mobile terminal receives.
8. the road conditions forecast system as described in any one in claim 1-7, it is characterized in that, described sensor be in rain brush sensor, shock sensor, horn for vehicle sensor, brake sensor, acceleration sensor, fog lamp sensor and tyre slip sensor at least one of them.
9. road conditions forecast system as described in claim 8, is characterized in that, the action of described rain brush sensor sensing vehicle windscreen wipers, and rain brush actuating signal is transferred to connected vehicle remote information control unit; Jolting of described shock sensor sense vehicle, and the signal that vehicle is jolted transfers to connected vehicle remote information control unit; The input of described horn for vehicle sensor detected vehicle loudspeaker, and this input signal is transferred to connected vehicle remote information control unit; Described brake sensor detects the emergency brake action of vehicle, and emergency brake signal is transferred to connected vehicle remote information control unit; The signal for faster of described acceleration sensor sense vehicle, and this signal for faster is transferred to connected vehicle remote information control unit; The input signal of described fog lamp sensor sensing fog lamp, and this input signal is transferred to connected vehicle remote information control unit; Skidding of described tyre slip sensor detected vehicle, and this signal that skids is transferred to connected vehicle remote information control unit.
10. road conditions forecast system as claimed in claim 1, is characterized in that, described server is cloud platform.
Vehicle subsystem in 11. 1 kinds of road conditions forecast systems, it comprises:
One vehicle remote information control unit;
At least one sensor, it is connected with described vehicle remote information control unit, and described sensor detects the signal relevant to Vehicular behavior, and the signal relevant to Vehicular behavior transferred to vehicle remote information control unit;
One vehicle location module, its connection corresponding to described vehicle remote information control unit, and by the positional information of a positioning system acquisition vehicle, and the positional information of vehicle is transferred to vehicle remote information control unit, described vehicle remote information control unit transfers out the positional information of the signal relevant to Vehicular behavior and vehicle;
Described vehicle remote information control unit also receives a road conditions forecast information that is transferred to vehicle subsystem.
12. vehicle subsystems as claimed in claim 11, it is characterized in that, described vehicle remote information control unit comprises memory module, communication module and processing module, wherein memory module receives the positional information of the vehicle of described relevant to Vehicular behavior signal and the transmission of vehicle location module, processing module control communication module transfers out the positional information of the signal relevant to Vehicular behavior and vehicle, is transferred to the road conditions forecast information of vehicle subsystem described in communication module also receives.
13. vehicle subsystems as claimed in claim 11, is characterized in that, also comprise: a road conditions forecast information output unit, and for exporting road conditions forecast information.
14. vehicle subsystems as claimed in claim 13, is characterized in that, described road conditions forecast information output unit comprises a display device, and it shows the road conditions forecast information that vehicle remote information control unit receives.
15. vehicle subsystems as claimed in claim 13, is characterized in that, described road conditions forecast information output unit comprises a sound broadcast device, and it plays the road conditions forecast information that vehicle remote information control unit receives.
16. vehicle subsystems as described in any one in claim 11-15, it is characterized in that, described sensor be in rain brush sensor, shock sensor, horn for vehicle sensor, brake sensor, acceleration sensor, fog lamp sensor and tyre slip sensor at least one of them.
17. vehicle subsystems as claimed in claim 16, is characterized in that: the action of described rain brush sensor sensing vehicle windscreen wipers, and rain brush actuating signal is transferred to connected vehicle remote information control unit; Jolting of described shock sensor sense vehicle, and the signal that vehicle is jolted transfers to connected vehicle remote information control unit; The input of described horn for vehicle sensor detected vehicle loudspeaker, and this input signal is transferred to connected vehicle remote information control unit; Described brake sensor detects the emergency brake action of vehicle, and emergency brake signal is transferred to connected vehicle remote information control unit; The signal for faster of described acceleration sensor sense vehicle, and this signal for faster is transferred to connected vehicle remote information control unit; The input signal of described fog lamp sensor sensing fog lamp, and this input signal is transferred to connected vehicle remote information control unit; Skidding of described tyre slip sensor detected vehicle, and this signal that skids is transferred to connected vehicle remote information control unit.
Server in 18. 1 kinds of road conditions forecast systems, it is characterized in that, described server receives a signal relevant to Vehicular behavior of extraneous transmission and the positional information of a vehicle, and generate at least one road conditions forecast information according to the positional information of the signal relevant to Vehicular behavior and vehicle, then this road conditions forecast information is sent.
19. servers as claimed in claim 18, is characterized in that, comprising:
One data memory module, it stores the signal relevant to Vehicular behavior of each vehicle remote information control unit transmission and the positional information of vehicle;
One data processing module, it is connected with described data memory module, and generates at least one road conditions forecast information according to the positional information of the signal relevant to Vehicular behavior and vehicle; And
One notification module, it is connected with described data processing module, and described notification module sends to connected described information to receive vehicle mobile terminal road conditions forecast information.
20. servers as described in claim 18 or 19, is characterized in that, described server is cloud platform.
21. 1 kinds of road conditions forecasting procedures, it comprises:
At least one sensor of being located on vehicle detects the signal relevant to Vehicular behavior;
Sensor transfers to the signal relevant to Vehicular behavior detecting and its corresponding vehicle remote information control unit being connected;
A locating module on this vehicle obtains the positional information of this vehicle by a positioning system, and the positional information of this vehicle is transferred to the described vehicle remote information control unit being connected with locating module;
The positional information of the signal relevant to Vehicular behavior receiving and this vehicle is transferred to a server being connected by wireless network with it by this vehicle remote information control unit;
Server receive and store vehicle remote information control units transmission that several connect by wireless network to it vehicle positional information and with Vehicular behavior relevant signal;
Server is selected vehicle remote information control unit according to following rule: the vehicle remote information control unit that has sent the positional information of identical or close vehicle has also sent the identical signal relevant to Vehicular behavior;
The positional information of the vehicle that server sends according to the vehicle remote information control unit of picking out generates at least one road conditions forecast information with the signal relevant to Vehicular behavior; And
Server sends to the information being connected by wireless network with it to receive vehicle mobile terminal described road conditions forecast information.
22. road conditions forecasting procedures as claimed in claim 21, is characterized in that, the server adopting is cloud platform.
23. road conditions forecasting procedures as claimed in claim 21, is characterized in that, a data memory module of server is stored the signal relevant to Vehicular behavior of each vehicle remote information control unit transmission and the positional information of vehicle; One data processing module of server generates at least one road conditions forecast information according to the signal relevant to Vehicular behavior and the positional information of vehicle, then sends to the information being connected by wireless network with server to receive vehicle mobile terminal by a notification module of server.
24. road conditions forecasting procedures as claimed in claim 21, is characterized in that, information receives vehicle mobile terminal by the road conditions forecast information output receiving.
25. road conditions forecasting procedures as claimed in claim 24, is characterized in that, described road conditions forecast information vision ground and/or the output of sense of hearing ground.
26. road conditions forecasting procedures as described in any one in claim 21-25, it is characterized in that, the sensor adopting be in rain brush sensor, shock sensor, horn for vehicle sensor, brake sensor, acceleration sensor, fog lamp sensor and tyre slip sensor at least one of them.
27. road conditions forecasting procedures as claimed in claim 26, is characterized in that, the action of described rain brush sensor sensing vehicle windscreen wipers, and rain brush actuating signal is transferred to connected vehicle remote information control unit; Jolting of described shock sensor sense vehicle, and the signal that vehicle is jolted transfers to connected vehicle remote information control unit; The input of described horn for vehicle sensor detected vehicle loudspeaker, and this input signal is transferred to connected vehicle remote information control unit; Described brake sensor detects the emergency brake action of vehicle, and emergency brake signal is transferred to connected vehicle remote information control unit; The signal for faster of described acceleration sensor sense vehicle, and this signal for faster is transferred to connected vehicle remote information control unit; The input signal of described fog lamp sensor sensing fog lamp, and this input signal is transferred to connected vehicle remote information control unit; Skidding of described tyre slip sensor detected vehicle, and this signal that skids is transferred to connected vehicle remote information control unit.
28. road conditions forecasting procedures as described in any one in claim 21-25, it is characterized in that, described information reception vehicle mobile terminal is positioned at the appointed area scope of road conditions forecast information spot, or information receives current guidance path this appointed area scope of meeting process in the future time of specifying of the affiliated vehicle of vehicle mobile terminal.
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