CN103680210A - Abnormal lane change alarm method and device for vehicle - Google Patents
Abnormal lane change alarm method and device for vehicle Download PDFInfo
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- CN103680210A CN103680210A CN201310711908.9A CN201310711908A CN103680210A CN 103680210 A CN103680210 A CN 103680210A CN 201310711908 A CN201310711908 A CN 201310711908A CN 103680210 A CN103680210 A CN 103680210A
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Abstract
An embodiment of the invention provides an abnormal lane change alarm method and device for a vehicle. The method mainly includes the steps: respectively arranging a plurality of wireless signal transmitters on each lane line of a road, reading wireless signals transmitted by the wireless signal transmitters arranged on the lane line between a running lane and an adjacent lane by a wireless signal recognizer arranged on the vehicle, and transmitting informing signals carrying set position information of the wireless signal recognizer to a running control device in the vehicle through the wireless signal recognizer; judging that the vehicle runs in a lane changing manner along a specified direction according to the set position information of the wireless signal recognizer carried in the informing signals by the running control device; detecting that a steering lamp in the specified direction of the vehicle is not turned on by the running control device, and transmitting abnormal lane change alarm information. Whether the vehicle runs leftwards or rightwards in the abnormal lane changing manner can be timely judged, and an abnormal running alarm is given.
Description
Technical field
The present invention relates to Vehicle Driving Cycle control technology field, relate in particular to the improper modified line alarm method of a kind of vehicle and device.
Background technology
At present, along with the raising of people's living standard, automobile is more and more universal, progressively carries out the family of ordinary people, and that automobile can be used for is on and off duty, go on a tour festivals or holidays, go shopping, and also can be used for business activity while needing.
Traffic hazard refer to automobile on road because of mistake or the unexpected event that causes personal injury or property loss.The priming factors of traffic hazard has the objective factors such as road, meteorology, vehicle condition be not good, also has human pilot to violate traffic control rules, not according to traffic law and the driving of other traffic safety regulation or the subjective factor such as walk.Such as, driving a car under the influence of alcohol, non-human pilot is driven, drive over the speed limit, strive rob row, illegal modified line, violating the regulationsly load, overcrowding, fatigue driving, pedestrian do not walk the traffic hazard that the reasons such as crossing cause traffic offence.
Aspect human pilot violation traffic control rules, some human pilot is not beaten indicator when driving modified line, causes front vehicle cannot judge front vehicles driving trend and produce danger, and then causes traffic hazard.Therefore, develop a kind ofly when the improper modified line of vehicle is travelled, automatically send the method that the improper modified line of vehicle reports to the police and be extremely necessary.
Summary of the invention
Embodiments of the invention provide the improper modified line alarm method of a kind of vehicle and device, to realize, send warning when the improper modified line of vehicle is travelled.
The invention provides following scheme:
The improper modified line alarm method of vehicle, it is applicable to the vehicle travelling on the road of a plurality of wireless signal transmitters is set respectively on every lane line, and the left and right sides of described vehicle arranges respectively wireless signal recognizer, and described method specifically comprises:
The wireless signal recognizer arranging on described vehicle reads the wireless signal of the wireless signal transmitter transmitting arranging on the lane line between traveling lane and contiguous track, and described wireless signal recognizer sends the notification signal of the setting position information of carrying self to the running control apparatus in described vehicle;
Described running control apparatus, according to the setting position information of the described wireless signal recognizer carrying in described notification signal, is judged described vehicle and is being travelled to assigned direction modified line;
If described running control apparatus detects the steering indicating light that described vehicle is not opened described assigned direction, send improper modified line warning message.
On described every lane line, a plurality of wireless signal transmitters are set respectively, comprise:
On every lane line in road, a plurality of wireless signal transmitters are set respectively, distance between adjacent radio signals transmitter on every lane line is less than the transmitter spacing distance value of setting, described wireless signal transmitter is embedded under the ground of lane line or is fixedly mounted on the floor surface of lane line, and each wireless signal transmitter outwards sends wireless signal according to emissive power, the emission angle set.
The wireless signal recognizer arranging on described vehicle reads the wireless signal of the wireless signal transmitter transmitting arranging on the lane line between traveling lane and contiguous track, described wireless signal recognizer sends to the running control apparatus in described vehicle the notification signal that carries self-position information, comprising:
The wireless signal recognizer that the left and right sides of vehicle is arranged is respectively connected with the running control apparatus in described vehicle;
All wireless signals of each wireless signal transmitter transmitting are positioned at and the lane line at the wireless signal transmitter place vertical plane that makes progress, and be positioned at the setting angle of radiation of this plane, when described vehicle travels from traveling lane to contiguous track modified line, the wireless signal recognizer of a side of described vehicle arrives in the angle of radiation of the wireless signal transmitter arranging on the lane line between described traveling lane and contiguous track;
Described wireless signal recognizer reads the wireless signal of the wireless signal transmitter transmitting arranging on the lane line between described traveling lane and contiguous track, described wireless signal recognizer sends the notification signal of the setting position information of carrying self to the running control apparatus in described vehicle by described connection, this setting position information is leftward position or right positions.
Described running control apparatus, according to the setting position information of the described wireless signal recognizer carrying in described notification signal, is judged described vehicle and is being travelled to assigned direction modified line, comprising:
Described running control apparatus receives after described notification signal, extracts the setting position information of the described wireless signal recognizer carrying in described notification signal;
When described setting position information is leftward position, described running control apparatus judges that described vehicle travels in direction modified line to the left; When described setting position information is right positions, described running control apparatus judges that described vehicle travels in direction modified line to the right.
Described running control apparatus detects the steering indicating light that described vehicle is not opened described assigned direction, sends improper modified line warning message and comprises:
Described running control apparatus is connected with the gauge tap of the steering indicating light of right direction in vehicle and left direction;
Described running control apparatus is judged described vehicle after direction modified line is travelled to the right, whether detects the state of gauge tap of steering indicating light of right direction of described vehicle for closing, and if so, described running control apparatus sends improper modified line and reports to the police;
Described running control apparatus is judged described vehicle after direction modified line is travelled to the left, whether detects the state of gauge tap of steering indicating light of left direction of described vehicle for closing, and if so, described running control apparatus sends improper modified line and reports to the police.
When the number of times that receives continuously the notification signal that carries different setting position information that wireless signal recognizer sends when described running control apparatus in setting-up time surpasses set point number, described running control apparatus sends improper modified line and reports to the police.
When described wireless signal recognizer, according to the frequency of radiofrequency signal, judging the radiofrequency signal reading is the wireless signal transmitter transmitting that arranges in white dashed line, judges that vehicle is thread-changing but still for to drive on road; When described wireless signal recognizer, judging the radiofrequency signal reading according to the frequency of radiofrequency signal is that the wireless signal transmitter arranging on solid white line or yellow solid line is launched, and sends alarming vehicle over-boundary.
The improper modified line warning device of vehicle, it is applicable to the vehicle travelling on the road of a plurality of wireless signal transmitters is set respectively on every lane line, and described device comprises: wireless signal transmitter, wireless signal recognizer, running control apparatus,
Described wireless signal transmitter, for being arranged on every lane line of road, arranges a plurality of wireless signal transmitters, the outside wireless signal emission of each wireless signal transmitter on every lane line;
Described wireless signal recognizer, for being arranged on the left and right sides of vehicle, read the wireless signal of the wireless signal transmitter transmitting arranging on the lane line between described traveling lane and contiguous track, the notification signal of the setting position information of self is carried in the running control apparatus transmission in described vehicle;
Described running control apparatus, be used for being arranged on vehicle, according to the setting position information of the described wireless signal recognizer carrying in described notification signal, judging described vehicle is travelling to assigned direction modified line, if the steering indicating light that described vehicle is not opened described assigned direction detected, send improper modified line warning message.
Distance between adjacent radio signals transmitter on every described lane line is less than the transmitter spacing distance value of setting, described wireless signal transmitter is embedded under the ground of lane line or is fixedly mounted on the floor surface of lane line, and each wireless signal transmitter outwards sends wireless signal according to emissive power, the emission angle set.
Described wireless signal recognizer, specifically for being connected with the running control apparatus in described vehicle, all wireless signals of each wireless signal transmitter transmitting are positioned at and the lane line at the wireless signal transmitter place vertical plane that makes progress, and be positioned at the setting angle of radiation of this plane, when described vehicle travels from traveling lane to contiguous track modified line, the wireless signal recognizer of a side of described vehicle arrives in the angle of radiation of the wireless signal transmitter arranging on the lane line between described traveling lane and contiguous track;
Described wireless signal recognizer reads the wireless signal of the wireless signal transmitter transmitting arranging on the lane line between described traveling lane and contiguous track, by described connection, to the running control apparatus in described vehicle, send the notification signal of the setting position information of carrying self, this setting position information is leftward position or right positions.
Described running control apparatus, specifically for receiving after described notification signal, extracts the setting position information of the described wireless signal recognizer carrying in described notification signal;
When described setting position information is leftward position, judge that described vehicle travels in direction modified line to the left, when described setting position information is right positions, judge that described vehicle travels in direction modified line to the right.
Described running control apparatus, also the gauge tap for the steering indicating light of the right direction with vehicle and left direction is connected; Judge described vehicle after direction modified line is travelled to the right, whether detect the state of gauge tap of steering indicating light of right direction of described vehicle for closing, if so, send improper modified line and report to the police;
Described running control apparatus is judged described vehicle after direction modified line is travelled to the left, whether detects the state of gauge tap of steering indicating light of left direction of described vehicle for closing, and if so, sends improper modified line and reports to the police.
Described running control apparatus, also surpasses set point number for receive continuously the number of times of the notification signal that carries different setting position information of wireless signal recognizer transmission in setting-up time, and described running control apparatus sends improper modified line warning.
Described wireless signal recognizer, also for being the wireless signal transmitter transmitting that arranges in white dashed line when judge the radiofrequency signal reading according to the frequency of radiofrequency signal, judges that vehicle is thread-changing but still for to drive on road; When judge the radiofrequency signal reading according to the frequency of radiofrequency signal, be that the wireless signal transmitter arranging on solid white line or yellow solid line is launched, send alarming vehicle over-boundary.
The technical scheme being provided by the embodiment of the invention described above can be found out, the embodiment of the present invention is by when vehicle travels from traveling lane to contiguous track modified line, the wireless signal recognizer arranging on vehicle reads the wireless signal of the wireless signal transmitter transmitting arranging on lane line, to running control apparatus, send notification signal, can make running control apparatus judge in time vehicle to the left or right side modified line travel, and vehicle detected and do not have to open after the commutation lamp of corresponding left side or right direction, sending improper modified line reports to the police, driver with notice vehicle, the generation effectively avoiding traffic accident.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The processing flow chart of the improper modified line alarm method of a kind of vehicle that Fig. 1 provides for the embodiment of the present invention one;
The processing flow chart of the improper modified line alarm method of a kind of vehicle that Fig. 2 provides for the embodiment of the present invention two;
The structural representation of the improper modified line warning device of a kind of vehicle that Fig. 3 provides for the embodiment of the present invention seven, in figure, wireless signal transmitter 31, wireless signal recognizer 32, running control apparatus 33.
Embodiment
For ease of the understanding to the embodiment of the present invention, below in conjunction with accompanying drawing, take several specific embodiments and be further explained explanation as example, and each embodiment does not form the restriction to the embodiment of the present invention.
Embodiment mono-
The treatment scheme that this embodiment provides the improper modified line alarm method of a kind of vehicle as shown in Figure 1, comprises following treatment step:
On step S110, every lane line in road, a plurality of wireless signal transmitters are set respectively, in the left and right sides of vehicle, wireless signal recognizer are set respectively.
On every lane line in road, a plurality of wireless signal transmitters are set respectively, distance between adjacent radio signals transmitter on every lane line is less than the transmitter spacing distance value of setting, described wireless signal transmitter is embedded under the ground of lane line or is fixedly mounted on the floor surface of lane line, and each wireless signal transmitter outwards sends wireless signal according to emissive power, the emission angle set.
In actual applications, above-mentioned wireless signal transmitter can be RFID(Radio Frequency Identification, radio-frequency (RF) identification) label.
Step S120, when vehicle travels from traveling lane to contiguous track modified line, the wireless signal recognizer arranging on described vehicle reads the wireless signal of the wireless signal transmitter transmitting arranging on the lane line between described traveling lane and contiguous track, and described wireless signal recognizer sends to the running control apparatus in described vehicle the notification signal that carries self-position information.
The wireless signal recognizer that the left and right sides of vehicle is arranged is respectively connected with the running control apparatus in described vehicle, and this connection can be wired connection;
All wireless signals of each wireless signal transmitter transmitting are positioned at and the lane line at the wireless signal transmitter place vertical plane that makes progress, and be positioned at the setting angle of radiation of this plane, when described vehicle travels from traveling lane to contiguous track modified line, the wireless signal recognizer of a side of described vehicle arrives in the angle of radiation of the wireless signal transmitter arranging on the lane line between described traveling lane and contiguous track.
Described wireless signal recognizer reads the wireless signal of the wireless signal transmitter transmitting arranging on the lane line between described traveling lane and contiguous track, described wireless signal recognizer sends the notification signal of the setting position information of carrying self to the running control apparatus in described vehicle by described connection, this setting position information is leftward position or right positions.
Step S130, described running control apparatus, according to the setting position information of the described wireless signal recognizer carrying in described notification signal, are judged described vehicle and are being travelled to assigned direction modified line.
Described running control apparatus receives after described notification signal, extracts the setting position information of the described wireless signal recognizer carrying in described notification signal;
When described setting position information is left side, described running control apparatus judges that described vehicle travels in direction modified line to the left; When described setting position information is right side, described running control apparatus judges that described vehicle travels in direction modified line to the right.
Step S140, described running control apparatus detect the steering indicating light that described vehicle is not opened described assigned direction, send improper modified line warning message.
Described running control apparatus is connected with the gauge tap of the steering indicating light of right direction in vehicle and left direction;
Described running control apparatus is judged described vehicle after direction modified line is travelled to the right, whether detects the state of gauge tap of steering indicating light of right direction of described vehicle for closing, and if so, described running control apparatus sends improper modified line warning message;
Described running control apparatus is judged described vehicle after direction modified line is travelled to the left, whether detects the state of gauge tap of steering indicating light of left direction of described vehicle for closing, and if so, described running control apparatus sends improper modified line warning message.
RFID starts a kind of contactless automatic identification technology that rises the nineties in 20th century, is one and utilizes radiofrequency signal to pass through Space Coupling (alternating magnetic field or electromagnetic field) to realize contactless information transmission and pass through the technology that transmitted information reaches identifying purpose.
RFID is automatically identified destination object and is obtained related data by radiofrequency signal, and identification work is without manual intervention.The important advantage of rfid system is contactless identification, can adapt to various rugged surroundings, can penetrate the various objects such as snow, mist, ice, coating, dust and dirt.The reading rate of RFID is exceedingly fast, in most cases less than 100 milliseconds.
Above-mentioned wireless signal transmitter take below as RFID electronic tag, and wireless signal recognizer is that RFID recognizer is that example illustrates the embodiment of the present invention.
Embodiment bis-
The treatment scheme that this embodiment provides the improper modified line alarm method of a kind of vehicle as shown in Figure 2, comprises following treatment step:
On step S210, each track in road, a plurality of RFID electronic tags are set respectively, in the left and right sides of vehicle, RFID recognizer are set respectively.
A plurality of RFID electronic tags are set respectively on every lane line in road, and the distance between the adjacent R FID electronic tag arranging on every lane line is less than the transmitter spacing distance value of setting, and this transmitter spacing distance value can be 1 meter etc.
RFID electronic tag on lane line can be fixedly mounted in the floor surface of lane line or be embedded under the ground of lane line.When below being embedded in the ground of lane line, can stealthy embedded structure be set below just on the ground of lane line, this stealth embedded structure comprises groove and the overlayer that the shape with RFID electronic tag adapts, RFID electronic tag is positioned in this groove, above-mentioned overlayer covers on the opening of groove, and above-mentioned overlayer is that the speciality metal material with water proof and dust proof performance is made.
The left and right sides at vehicle arranges respectively RFID recognizer, and this RFID recognizer can be arranged on position, the leftmost side and the position, the rightmost side in compartment; Or, be arranged on the position at the wheel place of the left and right sides.
Step S220, on the centre position of vehicle at traveling lane normally to overtake time, the RFID recognizer arranging on the left and right sides of described vehicle reads the radiofrequency signal less than the RFID electronic tag transmitting arranging on lane line.
Each RFID electronic tag on track is according to setting emissive power, emission angle emitting radio frequency signal, all radiofrequency signals of each RFID electronic tag transmitting are positioned at and the lane line at the RFID electronic tag place vertical plane that makes progress, and be positioned at the setting angle of radiation (such as 30 degree) of this plane, the angle of radiation of the radiofrequency signal of adjacent R FID electronic tag transmitting can overlap each other, to guarantee the modified line identification of seamless track.Above-mentioned setting emissive power judges that according to concrete vehicle modified line the combined factors such as the recognition performance of the RFID recognizer on requirement, vehicle, above-mentioned transmitter spacing distance value are definite.
When vehicle is in the centre position of traveling lane normally to overtake time, exemplary, this traveling lane is second lane.The RFID recognizer arranging on the left and right sides of described vehicle does not arrive in the angle of radiation of the RFID electronic tag arranging on lane line, and RFID recognizer reads the radiofrequency signal less than the RFID electronic tag transmitting arranging on lane line.
Step S230, when vehicle travels from traveling lane to contiguous track modified line, the RFID recognizer of a side of described vehicle reads the radiofrequency signal that the RFID electronic tag that arranges on the lane line between described traveling lane and contiguous track is launched.
When described vehicle travels from traveling lane modified line to contiguous track, the RFID recognizer of one side of described vehicle arrive and described traveling lane be close to lane line between track and make progress in vertical plane, and in the angle of radiation of the RFID electronic tag arranging on arrival lane line, this RFID recognizer reads the radiofrequency signal of the RFID electronic tag transmitting arranging on described lane line.
Such as, when above-mentioned vehicle travels from second lane to third lane modified line, third lane is positioned at the left side of described second lane, and the RFID recognizer in the left side of described vehicle reads the radiofrequency signal of the RFID electronic tag transmitting arranging on the lane line of described second lane, third lane centre.
The RFID recognizer of one side of step S240, described vehicle sends the notification signal carry self setting position information to running control apparatus by wired cable.
The wireless signal recognizer that the left and right sides of vehicle is arranged is respectively connected by wired cable with the running control apparatus in described vehicle.
The RFID recognizer of one side of described vehicle receives after described radiofrequency signal, sends the notification signal of the setting position information of carrying self by wired cable to running control apparatus.Such as, the RFID recognizer in the left side of described vehicle receives after described radiofrequency signal, and the setting position information of carrying in above-mentioned notification signal is leftward position; The RFID recognizer on the right side of described vehicle receives after described radiofrequency signal, and the setting position information of carrying in above-mentioned notification signal is right positions.
In actual applications, above-mentioned notification signal can be exactly also the wireless signal that RFID recognizer receives, and has increased the setting position information of RFID recognizer in this wireless signal.
Step S250, running control apparatus be according to the setting position information of the described RFID recognizer carrying in described notification signal, judge described vehicle to the left or right direction modified line travel.
Described running control apparatus receives after described notification signal, extracts the setting position information of the described RFID recognizer carrying in described notification signal.When described setting position information is leftward position, described running control apparatus judges that described vehicle travels in direction modified line to the left.
When described setting position information is right positions, described running control apparatus judges that described vehicle travels in direction modified line to the right.
Step S260, described running control apparatus detect the steering indicating light that described vehicle is not opened described assigned direction, send improper modified line warning message.
Described running control apparatus is connected with the gauge tap of the steering indicating light of right direction in vehicle and left direction, and the state of gauge tap that this running control apparatus can detect the steering indicating light of right direction and left direction is to close or open.
Described running control apparatus is judged described vehicle after direction modified line is travelled to the right, whether detects the state of gauge tap of right direction of described vehicle for closing, and if so, described running control apparatus sends improper modified line warning message.This warning message can be to send alarm sound or see through automobile audio to play and " please open the steering indicating light sound of right direction or automatically dialing to drive mobile phone or control throttle slows down or brake or shake electromagnetic shaker on driver's seat etc.
Described running control apparatus is judged described vehicle after direction modified line is travelled to the left, whether detects the state of gauge tap of left direction of described vehicle for closing, and if so, described running control apparatus sends improper modified line warning message.This warning can be to send alarm sound or see through automobile audio to play and " please open the steering indicating light sound of left direction or automatically dialing to drive mobile phone or control throttle slows down or brake or shake electromagnetic shaker on driver's seat etc.
Embodiment tri-
Described running control apparatus continues to receive the notification signal that carries identical setting position information that RFID recognizer sends in setting-up time, such as, within the time of 20 seconds, the number of times that receives the notification signal that carries identical setting position information surpasses set point number, and this set point number is determined according to the combined factors such as travel speed of the transmitter spacing distance value between adjacent R FID electronic tag, vehicle
When described identical setting position information is leftward position, described running control apparatus judges that the left driving of described vehicle is between different tracks, such as, between second lane and third lane; When described identical setting position information is right positions, described running control apparatus judges that the right side of described vehicle travels between different tracks, described running control apparatus sends the improper warning of travelling of vehicle, and this warning can be to send alarm sound or see through that automobile audio plays sound or automatically dialing to drive mobile phone or control throttle slows down or brake or shake electromagnetic shaker on driver's seat etc.
Embodiment tetra-
Described running control apparatus receives continuously the notification signal that carries different setting position information that RFID recognizer sends in setting-up time, the number of times that receives the wireless signal that carries different setting position information surpasses set point number, this set point number can be at least 3 times, judge vehicle between different tracks arbitrarily modified line travel.
Exemplary, described running control apparatus is within the time of 1 minute, and the number of times that receives the notification signal that carries leftward position is 2 times, and the number of times that carries the notification signal of right positions is 1 time, judge vehicle between different tracks arbitrarily modified line travel.So, described running control apparatus sends the improper warning of travelling of vehicle, and this warning can be to send alarm sound or see through that automobile audio plays sound or automatically dialing to drive mobile phone or control throttle slows down or brake or shake electromagnetic shaker on driver's seat etc.
Embodiment five
In the radiofrequency signal of the RFID electronic tag transmitting arranging on above-mentioned lane line, can carry the identification information of the lane line at RFID electronic tag place, such as, lane line is the third lane line in the middle of second lane and third lane, and the identification information carrying in the radiofrequency signal of the RFID electronic tag arranging on this lane line transmitting is " third lane line ".
The RFID recognizer of described vehicle receives after radiofrequency signal, extract the identification information of the lane line carrying in radiofrequency signal, in the notification signal that RFID recognizer sends to running control apparatus, carry the setting position information of self and the identification information of above-mentioned lane line simultaneously.Then, running control apparatus is travelling to assigned direction modified line except judging described vehicle according to the setting position information of carrying in above-mentioned notification signal, can also be according to the laying planning information in the track in the identification information of the lane line carrying in above-mentioned notification signal and predefined road, specifically judge vehicle from which traveling lane to which contiguous track modified line travel.Such as, the identification information of lane line is " third lane line ", and third lane is positioned at the left side of the second vehicle, and described vehicle travels in direction modified line to the left, so running control apparatus can accurately be judged vehicle and travel to the modified line of third lane left direction from second lane.
Described running control apparatus continues to receive after the notification signal of the identification information that carries identical setting position information and lane line that RFID recognizer sends in setting-up time, can, according to the laying planning information in the track in notification signal and predefined road, judge left side or the right side of vehicle and specifically travel between those two tracks.Such as, when described identical setting position information is leftward position, the identification information of lane line is " third lane line ", and described running control apparatus can accurately be judged the left driving of described vehicle between second lane and third lane, sends the improper warning of travelling of vehicle.
Described running control apparatus receives continuously after the notification signal of the identification information that carries different setting position information and lane line that RFID recognizer sends in setting-up time, which can, according to the laying planning information in the track in notification signal and predefined road, judge vehicle any modified line between track and travel.Exemplary, described running control apparatus is within the time of 1 minute, receive continuously the notification signal that carries leftward position and " third lane line ", carry the notification signal of leftward position and " Four-Lane Road line ", carry the notification signal of right positions and " Four-Lane Road line ", running control apparatus is judged above-mentioned vehicle within the time of 1 minute, continuously from second lane modified line left to third lane, from third lane modified line left to Four-Lane Road, from Four-Lane Road modified line to the right to third lane, send the improper warning of travelling of vehicle again.
Embodiment six
At present, be divided into the different roadmarkings such as white dashed line, solid white line or yellow solid line on lane line, white line dotted line is used for distinguishing equidirectional different track, everybody is a direction, can doubling, transposing track, solid white line is cannot doubling, can not arbitrarily change track.Yellow line is used for distinguishing the track of different directions, is generally drawn in road center, as an isolation strip, road is divided into both direction, yellow solid line is also cannot doubling, can not arbitrarily change track.
In actual applications, the frequency of radiofrequency signal that the RFID electronic tag transmitting arranging on white dashed line, solid white line or yellow solid line can be set is different, it is that the RFID electronic tag arranging in white dashed line is launched that RFID recognizer on vehicle judges according to the frequency of radiofrequency signal the radiofrequency signal reading, and the treatment scheme of recording according to above-described embodiment of the embodiment of the present invention is processed the radiofrequency signal reading.It is that the RFID electronic tag arranging on solid white line or yellow solid line is launched that RFID recognizer on vehicle judges according to the frequency of radiofrequency signal the radiofrequency signal reading, directly send the warning that vehicle has crossed the border, remind by this driver of vehicle, likely can cause danger.
Those skilled in the art will be understood that the application type of above-mentioned RFID electronic tag, RFID recognizer is only for giving an example; other wireless signal transmitters existing or that may occur from now on, wireless signal recognizer application type are as applicable to the embodiment of the present invention; also should be included in protection domain of the present invention, and with way of reference, be contained in this at this.
Embodiment seven
This embodiment provides a kind of vehicle improper modified line warning device, and its specific implementation structure as shown in Figure 3, specifically can comprise following module: wireless signal transmitter 31, and wireless signal recognizer 32, running control apparatus 33,
Described wireless signal transmitter 31, for being arranged on every lane line of road, arranges a plurality of wireless signal transmitters, the outside wireless signal emission of each wireless signal transmitter on every lane line;
Described wireless signal recognizer 32, for being arranged on the left and right sides of vehicle, when vehicle travels from traveling lane to contiguous track modified line, read the wireless signal of the wireless signal transmitter transmitting arranging on the lane line between described traveling lane and contiguous track, the notification signal of the setting position information of self is carried in the running control apparatus transmission in described vehicle;
Described running control apparatus 33, be used for being arranged on vehicle, according to the setting position information of the described wireless signal recognizer carrying in described notification signal, judging described vehicle is travelling to assigned direction modified line, described vehicle detected and do not open the steering indicating light of described assigned direction, send improper modified line and report to the police.
Further, distance between adjacent radio signals transmitter on every described lane line is less than the transmitter spacing distance value of setting, described wireless signal transmitter is embedded under the ground of lane line or is fixedly mounted on the floor surface of lane line, and each wireless signal transmitter outwards sends wireless signal according to emissive power, the emission angle set.
Further, described wireless signal recognizer 32, specifically for being connected with the running control apparatus in described vehicle, all wireless signals of each wireless signal transmitter transmitting are positioned at and the lane line at the wireless signal transmitter place vertical plane that makes progress, and be positioned at the setting angle of radiation of this plane, when described vehicle travels from traveling lane to contiguous track modified line, the wireless signal recognizer of a side of described vehicle arrives in the angle of radiation of the wireless signal transmitter arranging on the lane line between described traveling lane and contiguous track;
Described wireless signal recognizer reads the wireless signal of the wireless signal transmitter transmitting arranging on the lane line between described traveling lane and contiguous track, by described connection, to the running control apparatus in described vehicle, send the notification signal of the setting position information of carrying self, this setting position information is leftward position or right positions.
Further, described running control apparatus 33, specifically for receiving after described notification signal, extracts the setting position information of the described wireless signal recognizer carrying in described notification signal;
When described setting position information is leftward position, judge that described vehicle travels in direction modified line to the left; When described setting position information is right positions, judge that described vehicle travels in direction modified line to the right.
Further, described running control apparatus 33, also the gauge tap for the steering indicating light of the right direction with vehicle and left direction is connected; Judge described vehicle after direction modified line is travelled to the right, whether detect the state of gauge tap of steering indicating light of right direction of described vehicle for closing, if so, send improper modified line and report to the police;
Described running control apparatus is judged described vehicle after direction modified line is travelled to the left, whether detects the state of gauge tap of steering indicating light of left direction of described vehicle for closing, and if so, sends improper modified line and reports to the police.
With the device of the embodiment of the present invention carry out vehicle improper modified line warning detailed process and preceding method embodiment similar, repeat no more herein.
In sum, the embodiment of the present invention is by when vehicle travels from traveling lane to contiguous track modified line, the wireless signal recognizer arranging on vehicle reads the wireless signal of the wireless signal transmitter transmitting arranging on lane line, to running control apparatus, send notification signal, can make running control apparatus judge in time vehicle to the left or right side modified line travel, and vehicle detected and do not have to open after the commutation lamp of corresponding left side or right direction, sending improper modified line reports to the police, with the driver of notice vehicle, the generation effectively avoiding traffic accident.
The embodiment of the present invention can be judged Vehicle Driving Cycle in the random modified line information such as travel between track, between different tracks, and sends in time the improper warning message travelling of vehicle.By the identification information of lane line is set in the wireless signal in the transmitting of wireless signal generator, can further judge the vehicle arbitrarily modified line of specifically travelling between any two tracks, between which track and travel, obtain in further detail the improper information of travelling of vehicle.
The embodiment of the present invention is different by the frequency of radiofrequency signal of the RFID electronic tag transmitting arranging on white dashed line, solid white line or yellow solid line is set, can read after the radiofrequency signal of the RFID electronic tag transmitting arranging on solid white line or yellow solid line by the RFID recognizer on vehicle, directly send the warning that vehicle has crossed the border, remind by this driver of vehicle, likely can cause danger.
A11, according to the improper modified line warning device of the vehicle described in claim A10, it is characterized in that:
Described running control apparatus, specifically for receiving after described notification signal, extracts the setting position information of the described wireless signal recognizer carrying in described notification signal;
When described setting position information is leftward position, judge that described vehicle travels in direction modified line to the left, when described setting position information is right positions, judge that described vehicle travels in direction modified line to the right.
A12, according to the improper modified line warning device of the vehicle described in claim A11, it is characterized in that:
Described running control apparatus, also the gauge tap for the steering indicating light of the right direction with vehicle and left direction is connected; Judge described vehicle after direction modified line is travelled to the right, whether detect the state of gauge tap of steering indicating light of right direction of described vehicle for closing, if so, send improper modified line and report to the police;
Described running control apparatus is judged described vehicle after direction modified line is travelled to the left, whether detects the state of gauge tap of steering indicating light of left direction of described vehicle for closing, and if so, sends improper modified line and reports to the police.
A13, according to the improper modified line warning device of the vehicle described in claim A8, it is characterized in that:
Described running control apparatus, also surpasses set point number for receive continuously the number of times of the notification signal that carries different setting position information of wireless signal recognizer transmission in setting-up time, and described running control apparatus sends improper modified line warning.
A14, according to the improper modified line warning device of the vehicle described in claim A8, it is characterized in that:
Described wireless signal recognizer, also for being the wireless signal transmitter transmitting that arranges in white dashed line when judge the radiofrequency signal reading according to the frequency of radiofrequency signal, judges that vehicle is thread-changing but still for to drive on road; When judge the radiofrequency signal reading according to the frequency of radiofrequency signal, be the wireless signal transmitter transmitting arranging on solid white line or yellow solid line, send alarming vehicle over-boundary.
One of ordinary skill in the art will appreciate that: accompanying drawing is the schematic diagram of an embodiment, the module in accompanying drawing or flow process might not be that enforcement the present invention is necessary.
As seen through the above description of the embodiments, those skilled in the art can be well understood to the mode that the present invention can add essential general hardware platform by software and realizes.Understanding based on such, the part that technical scheme of the present invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product can be stored in storage medium, as ROM/RAM, magnetic disc, CD etc., comprise that some instructions are with so that a computer equipment (can be personal computer, server, or the network equipment etc.) carry out the method described in some part of each embodiment of the present invention or embodiment.
Each embodiment in this instructions all adopts the mode of going forward one by one to describe, between each embodiment identical similar part mutually referring to, each embodiment stresses is the difference with other embodiment.Especially, for device or system embodiment, because it is substantially similar in appearance to embodiment of the method, so describe fairly simplely, relevant part is referring to the part explanation of embodiment of the method.Apparatus and system embodiment described above is only schematic, the wherein said unit as separating component explanation can or can not be also physically to separate, the parts that show as unit can be or can not be also physical locations, can be positioned at a place, or also can be distributed in a plurality of network element.Can select according to the actual needs some or all of module wherein to realize the object of the present embodiment scheme.Those of ordinary skills, in the situation that not paying creative work, are appreciated that and implement.
The above; be only the present invention's embodiment preferably, but protection scope of the present invention is not limited to this, is anyly familiar with in technical scope that those skilled in the art disclose in the present invention; the variation that can expect easily or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.
Claims (10)
1. the improper modified line alarm method of vehicle, it is applicable to the vehicle travelling on the road of a plurality of wireless signal transmitters is set respectively on every lane line, and the left and right sides of described vehicle arranges respectively wireless signal recognizer, and described method specifically comprises:
The wireless signal recognizer arranging on described vehicle reads the wireless signal of the wireless signal transmitter transmitting arranging on the lane line between traveling lane and contiguous track, and described wireless signal recognizer sends the notification signal of the setting position information of carrying self to the running control apparatus in described vehicle;
Described running control apparatus, according to the setting position information of the described wireless signal recognizer carrying in described notification signal, is judged described vehicle and is being travelled to assigned direction modified line;
If described running control apparatus detects the steering indicating light that described vehicle is not opened described assigned direction, send improper modified line warning message.
2. the improper modified line alarm method of vehicle according to claim 1, is characterized in that, on described every lane line, a plurality of wireless signal transmitters is set respectively, comprising:
On every lane line in road, a plurality of wireless signal transmitters are set respectively, distance between adjacent radio signals transmitter on every lane line is less than the transmitter spacing distance value of setting, described wireless signal transmitter is embedded under the ground of lane line or is fixedly mounted on the floor surface of lane line, and each wireless signal transmitter outwards sends wireless signal according to emissive power, the emission angle set.
3. the improper modified line alarm method of vehicle according to claim 2, it is characterized in that, the wireless signal recognizer arranging on described vehicle reads the wireless signal of the wireless signal transmitter transmitting arranging on the lane line between traveling lane and contiguous track, described wireless signal recognizer sends to the running control apparatus in described vehicle the notification signal that carries self-position information, comprising:
The wireless signal recognizer that the left and right sides of vehicle is arranged is respectively connected with the running control apparatus in described vehicle;
All wireless signals of each wireless signal transmitter transmitting are positioned at and the lane line at the wireless signal transmitter place vertical plane that makes progress, and be positioned at the setting angle of radiation of this plane, when described vehicle travels from traveling lane to contiguous track modified line, the wireless signal recognizer of a side of described vehicle arrives in the angle of radiation of the wireless signal transmitter arranging on the lane line between described traveling lane and contiguous track;
Described wireless signal recognizer reads the wireless signal of the wireless signal transmitter transmitting arranging on the lane line between described traveling lane and contiguous track, described wireless signal recognizer sends the notification signal of the setting position information of carrying self to the running control apparatus in described vehicle by described connection, this setting position information is leftward position or right positions.
4. the improper modified line alarm method of vehicle according to claim 3, it is characterized in that, described running control apparatus, according to the setting position information of the described wireless signal recognizer carrying in described notification signal, is judged described vehicle and is being travelled to assigned direction modified line, comprising:
Described running control apparatus receives after described notification signal, extracts the setting position information of the described wireless signal recognizer carrying in described notification signal;
When described setting position information is leftward position, described running control apparatus judges that described vehicle travels in direction modified line to the left; When described setting position information is right positions, described running control apparatus judges that described vehicle travels in direction modified line to the right.
5. the improper modified line alarm method of vehicle according to claim 4, is characterized in that, described running control apparatus detects the steering indicating light that described vehicle is not opened described assigned direction, sends improper modified line warning message and comprises:
Described running control apparatus is connected with the gauge tap of the steering indicating light of right direction in vehicle and left direction;
Described running control apparatus is judged described vehicle after direction modified line is travelled to the right, whether detects the state of gauge tap of steering indicating light of right direction of described vehicle for closing, and if so, described running control apparatus sends improper modified line and reports to the police;
Described running control apparatus is judged described vehicle after direction modified line is travelled to the left, whether detects the state of gauge tap of steering indicating light of left direction of described vehicle for closing, and if so, described running control apparatus sends improper modified line and reports to the police.
6. the improper modified line alarm method of vehicle according to claim 1, it is characterized in that, when the number of times that receives continuously the notification signal that carries different setting position information that wireless signal recognizer sends when described running control apparatus in setting-up time surpasses set point number, described running control apparatus sends improper modified line and reports to the police.
7. the improper modified line alarm method of vehicle according to claim 1, it is characterized in that, when described wireless signal recognizer, according to the frequency of radiofrequency signal, judging the radiofrequency signal reading is the wireless signal transmitter transmitting that arranges in white dashed line, judges that vehicle is thread-changing but still for to drive on road; When described wireless signal recognizer, judging the radiofrequency signal reading according to the frequency of radiofrequency signal is the wireless signal transmitter transmitting arranging on solid white line or yellow solid line, sends alarming vehicle over-boundary.
8. the improper modified line warning device of vehicle, it is applicable to the vehicle travelling on the road of a plurality of wireless signal transmitters is set respectively on every lane line, and described device comprises: wireless signal transmitter, wireless signal recognizer, running control apparatus,
Described wireless signal transmitter, for being arranged on every lane line of road, arranges a plurality of wireless signal transmitters, the outside wireless signal emission of each wireless signal transmitter on every lane line;
Described wireless signal recognizer, for being arranged on the left and right sides of vehicle, read the wireless signal of the wireless signal transmitter transmitting arranging on the lane line between described traveling lane and contiguous track, the notification signal of the setting position information of self is carried in the running control apparatus transmission in described vehicle;
Described running control apparatus, be used for being arranged on vehicle, according to the setting position information of the described wireless signal recognizer carrying in described notification signal, judging described vehicle is travelling to assigned direction modified line, if the steering indicating light that described vehicle is not opened described assigned direction detected, send improper modified line warning message.
9. the improper modified line warning device of vehicle according to claim 8, it is characterized in that, distance between adjacent radio signals transmitter on every described lane line is less than the transmitter spacing distance value of setting, described wireless signal transmitter is embedded under the ground of lane line or is fixedly mounted on the floor surface of lane line, and each wireless signal transmitter outwards sends wireless signal according to emissive power, the emission angle set.
10. the improper modified line warning device of vehicle according to claim 8 or claim 9, is characterized in that:
Described wireless signal recognizer, specifically for being connected with the running control apparatus in described vehicle, all wireless signals of each wireless signal transmitter transmitting are positioned at and the lane line at the wireless signal transmitter place vertical plane that makes progress, and be positioned at the setting angle of radiation of this plane, when described vehicle travels from traveling lane to contiguous track modified line, the wireless signal recognizer of a side of described vehicle arrives in the angle of radiation of the wireless signal transmitter arranging on the lane line between described traveling lane and contiguous track;
Described wireless signal recognizer reads the wireless signal of the wireless signal transmitter transmitting arranging on the lane line between described traveling lane and contiguous track, by described connection, to the running control apparatus in described vehicle, send the notification signal of the setting position information of carrying self, this setting position information is leftward position or right positions.
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| CN201310711908.9A CN103680210B (en) | 2013-12-20 | 2013-12-20 | Vehicle abnormal lane change alarm method and device |
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| CN201310711908.9A CN103680210B (en) | 2013-12-20 | 2013-12-20 | Vehicle abnormal lane change alarm method and device |
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| CN103680210B (en) | 2016-03-23 |
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