CN103692963A - Method and device for automatically turning on vehicle steering light - Google Patents
Method and device for automatically turning on vehicle steering light Download PDFInfo
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- CN103692963A CN103692963A CN201310711880.9A CN201310711880A CN103692963A CN 103692963 A CN103692963 A CN 103692963A CN 201310711880 A CN201310711880 A CN 201310711880A CN 103692963 A CN103692963 A CN 103692963A
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Abstract
The embodiment of the invention provides a method and device for automatically turning on a vehicle steering light. The method mainly comprises the following steps of: arranging a plurality of wireless signal emitters on each lane line in road; reading a wireless signal sent by the wireless signal emitter arranged on the lane line between a driving lane and an adjacent lane by a wireless signal recognizer arranged on a vehicle; sending a notice signal carrying position set information per se to driving control equipment in the vehicle by the wireless signal recognizer; judging that the vehicle drives on a change line along a determined direction by the driving control equipment according to the position set information, carried in the notice signal, of the wireless signal recognizer; controlling the vehicle to automatically turn on the steering light in the determined direction by the driving control equipment. According to the embodiment of the invention, the vehicle can be timely judged to drive on the change line at a left side or right side, the steering light in a left-side or right-side direction is automatically turned on to inform subsequent vehicles.
Description
Technical field
The present invention relates to Vehicle Driving Cycle control technology field, relate in particular to a kind of method and apparatus of automatic unlocking vehicle steering indicating light.
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 Holiday, go shopping, and also can be used for business activity while needing.
Traffic accident refer to automobile on road because of mistake or the unexpected event that causes personal injury or property damage.The priming factors of traffic accident has the objective factors such as road, meteorology, vehicle condition be not good, also has navigating mate to violate traffic control rules, not according to traffic law and the driving of other safety traffics regulation or the subjective factor such as walk.Such as, driving a car under the influence of alcohol, non-navigating mate 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 accident that the reasons such as cross walk cause traffic offence.
Aspect navigating mate violation traffic control rules, some navigating mate is not beaten indicator when driving modified line, causes front vehicle cannot judge front vehicles driving trend and produce danger, and then causes traffic accident.Therefore, develop a kind ofly when vehicle modified line, the method for automatically opening corresponding steering indicating light is extremely necessary.
Summary of the invention
Embodiments of the invention provide a kind of method and apparatus of automatic unlocking vehicle steering indicating light, to realize, automatically open corresponding steering indicating light when vehicle modified line is travelled.
The invention provides following scheme:
A method for automatic unlocking vehicle steering indicating light, it is applicable to the vehicle travelling on the road of a plurality of wireless signal transmitters is set respectively on every lane mark, 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 mark between described 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 is according to the setting position information of the described wireless signal recognizer carrying in described notification signal, judge described vehicle and travelling to assigned direction modified line, described running control apparatus is controlled described vehicle and is automatically opened the steering indicating light of described assigned direction.
On described every lane mark in road, a plurality of wireless signal transmitters are set respectively, comprise:
On every lane mark in road, a plurality of wireless signal transmitters are set respectively, distance between adjacent radio signals projector on every lane mark is less than the projector spacing distance value of setting, described wireless signal transmitter is embedded under the ground of lane mark or is fixedly mounted on the floor surface of lane mark, 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 mark between described 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 mark 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 mark 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 mark 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 is 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 running control apparatus is controlled described vehicle and is automatically opened the steering indicating light of described assigned direction, 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, controls the steering indicating light that described vehicle is opened left direction automatically; When described setting position information is right positions, described running control apparatus judges that described vehicle travels in direction modified line to the right, controls the steering indicating light that described vehicle is opened right direction automatically.
Described method also comprises:
Described running control apparatus continues to receive the notification signal that carries identical setting position information that wireless signal recognizer sends in setting-up time, 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, when described setting position information is right positions, described running control apparatus judges that the right side of described vehicle travels between different tracks, and described running control apparatus sends the improper warning of travelling of vehicle.
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.
A kind of when vehicle modified line is travelled the device of automatic unlocking vehicle steering indicating light, it is applicable to the vehicle travelling on the road of a plurality of wireless signal transmitters is set respectively on every lane mark, and described device comprises: wireless signal transmitter, wireless signal recognizer, running control apparatus
Described wireless signal transmitter, for being arranged on every lane mark of road, arranges a plurality of wireless signal transmitters, the outside wireless signal emission of each wireless signal transmitter on every lane mark;
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 mark 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, judge described vehicle and travelling to assigned direction modified line, control described vehicle and automatically open the steering indicating light of described assigned direction.
Distance between adjacent radio signals projector on every described lane mark is less than the projector spacing distance value of setting, described wireless signal transmitter is embedded under the ground of lane mark or is fixedly mounted on the floor surface of lane mark, 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 mark 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 mark 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 mark 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, controls the steering indicating light that described vehicle is opened left direction automatically; When described setting position information is right positions, judge that described vehicle travels in direction modified line to the right, controls the steering indicating light that described vehicle is opened right direction automatically.
Described running control apparatus, also for continue to receive the notification signal that carries identical setting position information that wireless signal recognizer sends in setting-up time, when described identical setting position information is leftward position, judge that the left driving of described vehicle is between different tracks, when described setting position information is right positions, travelling between different tracks in the right side that judges described vehicle, sends the improper warning of travelling of vehicle.
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 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 mark, 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 the automatic commutation lamp of opening corresponding left side or right direction, to notify follow-up 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.
Fig. 1 for the embodiment of the present invention one provide a kind of when vehicle modified line is travelled the processing flow chart of the method for automatic unlocking vehicle steering indicating light;
Fig. 2 for the embodiment of the present invention two provide a kind of when vehicle modified line is travelled the processing flow chart of the method for automatic unlocking vehicle steering indicating light;
Fig. 3 for the embodiment of the present invention seven provide a kind of when vehicle modified line is travelled the device of automatic unlocking vehicle steering indicating light, in figure, wireless signal transmitter 31, wireless signal recognizer 32, running control apparatus 33.
The specific 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-
This embodiment provide a kind of when vehicle modified line is travelled the method for automatic unlocking vehicle steering indicating light treatment scheme as shown in Figure 1, comprise following treatment step:
On step S110, every lane mark 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 mark in road, a plurality of wireless signal transmitters are set respectively, distance between adjacent radio signals projector on every lane mark is less than the projector spacing distance value of setting, described wireless signal transmitter is embedded under the ground of lane mark or is fixedly mounted on the floor surface of lane mark, 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, 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 mark 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 mark 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 mark 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 mark 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 are according to the setting position information of the described wireless signal recognizer carrying in described notification signal, judge described vehicle and travelling to assigned direction modified line, described running control apparatus is controlled described vehicle and is automatically opened the steering indicating light of described assigned direction.
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, controls the steering indicating light that described vehicle is opened left direction automatically; When described setting position information is right side, described running control apparatus judges that described vehicle travels in direction modified line to the right, controls the steering indicating light that described vehicle is opened right direction automatically.
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 the transmission of no touch information and pass through the technology that transmitted information reaches identifying purpose.
RFID is automatically identified 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 harsies environment, 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-
This embodiment provide a kind of when vehicle modified line is travelled the method for automatic unlocking vehicle steering indicating light treatment scheme as shown in Figure 2, comprise 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 mark in road, and the distance between the adjacent R FID electronic tag arranging on every lane mark is less than the projector spacing distance value of setting, and this projector spacing distance value can be 1 meter etc.
RFID electronic tag on lane mark can be fixedly mounted in the floor surface of lane mark or be embedded under the ground of lane mark.When below being embedded in the ground of lane mark, can stealthy embedded structure be set below just on the ground of lane mark, this stealth embedded structure comprises groove and the overplate that the shape with RFID electronic tag adapts, RFID electronic tag is positioned in this groove, above-mentioned overplate covers on the opening of groove, and above-mentioned overplate is that the speciality metallic 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 midway location 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 mark.
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 mark 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 projector spacing distance value are definite.
When vehicle is at the midway location 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 mark, and RFID recognizer reads the radiofrequency signal less than the RFID electronic tag transmitting arranging on lane mark.
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 mark 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 mark between track and make progress in vertical plane, and in the angle of radiation of the RFID electronic tag arranging on arrival lane mark, this RFID recognizer reads the radiofrequency signal of the RFID electronic tag transmitting arranging on described lane mark.
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 mark 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 are 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 is controlled described vehicle and is automatically opened left side or the steering indicating light of right direction.
Running control apparatus in vehicle is connected by wired cable with the left side in vehicle, the steering indicating light of right direction, and above-mentioned running control apparatus can be controlled by control command the unlatching of the steering indicating light of left side, right direction.
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, so, steering indicating light transmission open command by from wired cable to the left direction of vehicle, control described vehicle and automatically open the steering indicating light of left direction, use prompting front vehicle.
When described setting position information is right positions, described running control apparatus judges that described vehicle travels in direction modified line to the right, so the steering indicating light transmission open command by wired cable to the right direction of vehicle, controls the steering indicating light that described vehicle is opened right direction automatically.
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 moving velocity of the projector 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 auto audio equipment 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 auto audio equipment 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 mark, can carry the identification information of the lane mark at RFID electronic tag place, such as, lane mark 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 mark transmitting is " third lane line ".
The RFID recognizer of described vehicle receives after radiofrequency signal, extract the identification information of the lane mark 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 mark 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 mark 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 mark 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 mark 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 mark 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 mark 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 mark, 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 insulation 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 chaufeur 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 provide a kind of when vehicle modified line is travelled the device of automatic unlocking vehicle steering indicating light, its specific implementation structure as shown in Figure 3, specifically can comprise following module: wireless signal transmitter 31, wireless signal recognizer 32, running control apparatus 33,
Described wireless signal transmitter 31, for being arranged on every lane mark of road, arranges a plurality of wireless signal transmitters, the outside wireless signal emission of each wireless signal transmitter on every lane mark;
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 mark 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, judge described vehicle and travelling to assigned direction modified line, described running control apparatus is controlled described vehicle and is automatically opened the steering indicating light of described assigned direction.
Further, distance between adjacent radio signals projector on every described lane mark is less than the projector spacing distance value of setting, described wireless signal transmitter is embedded under the ground of lane mark or is fixedly mounted on the floor surface of lane mark, 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 mark 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 mark 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 mark 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, controls the steering indicating light that described vehicle is opened left direction automatically; When described setting position information is right positions, judge that described vehicle travels in direction modified line to the right, controls the steering indicating light that described vehicle is opened right direction automatically.
Further, described running control apparatus 33, also for continue to receive the notification signal that carries identical setting position information that wireless signal recognizer sends in setting-up time, when described identical setting position information is leftward position, judge that the left driving of described vehicle is between different tracks, when described setting position information is right positions, judge to travel between different tracks in the right side of described vehicle, send the improper warning of travelling of vehicle.
The detailed process and the preceding method embodiment that with the device of the embodiment of the present invention, carry out automatic unlocking vehicle steering indicating light when vehicle modified line is travelled are 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 mark, 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 the automatic commutation lamp of opening corresponding left side or right direction, to notify follow-up 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 alarm message travelling of vehicle.By the identification information of lane mark is set in the wireless signal in the transmitting of wireless signal producer, 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.
A11, according to the device of automatic unlocking vehicle steering indicating light when vehicle modified line is travelled 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, controls the steering indicating light that described vehicle is opened left direction automatically; When described setting position information is right positions, judge that described vehicle travels in direction modified line to the right, controls the steering indicating light that described vehicle is opened right direction automatically.
A12, according to the device of automatic unlocking vehicle steering indicating light when vehicle modified line is travelled described in claim A11, it is characterized in that:
Described running control apparatus, also for continue to receive the notification signal that carries identical setting position information that wireless signal recognizer sends in setting-up time, when described identical setting position information is leftward position, judge that the left driving of described vehicle is between different tracks, when described setting position information is right positions, travelling between different tracks in the right side that judges described vehicle, sends the improper warning of travelling of vehicle.
A13, according to the device of automatic unlocking vehicle steering indicating light when vehicle modified line is travelled described in claim A8, 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.
A14, according to the device of automatic unlocking vehicle steering indicating light when vehicle modified line is travelled described in claim A8, 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.
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 specification sheets 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 on a plurality of network elements.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 specific 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. a method for automatic unlocking vehicle steering indicating light, it is applicable to the vehicle travelling on the road of a plurality of wireless signal transmitters is set respectively on every lane mark, 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 mark 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 is according to the setting position information of the described wireless signal recognizer carrying in described notification signal, judge described vehicle and travelling to assigned direction modified line, described running control apparatus is controlled described vehicle and is automatically opened the steering indicating light of described assigned direction.
2. the method for automatic unlocking vehicle steering indicating light according to claim 1, is characterized in that, on described every lane mark in road, a plurality of wireless signal transmitters is set respectively, comprising:
On every lane mark in road, a plurality of wireless signal transmitters are set respectively, distance between adjacent radio signals projector on every lane mark is less than the projector spacing distance value of setting, described wireless signal transmitter is embedded under the ground of lane mark or is fixedly mounted on the floor surface of lane mark, and each wireless signal transmitter outwards sends wireless signal according to emissive power, the emission angle set.
3. the method for automatic unlocking vehicle steering indicating light 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 mark between described 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 mark 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 mark 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 mark 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 method for automatic unlocking vehicle steering indicating light according to claim 3, it is characterized in that, described running control apparatus is 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 running control apparatus is controlled described vehicle and is automatically opened the steering indicating light of described assigned direction, 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, controls the steering indicating light that described vehicle is opened left direction automatically; When described setting position information is right positions, described running control apparatus judges that described vehicle travels in direction modified line to the right, controls the steering indicating light that described vehicle is opened right direction automatically.
5. the method for automatic unlocking vehicle steering indicating light according to claim 4, is characterized in that, described method also comprises:
Described running control apparatus continues to receive the notification signal that carries identical setting position information that wireless signal recognizer sends in setting-up time, 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, when described setting position information is right positions, described running control apparatus judges that the right side of described vehicle travels between different tracks, and described running control apparatus sends the improper warning of travelling of vehicle.
6. the method for automatic unlocking vehicle steering indicating light 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 method for automatic unlocking vehicle steering indicating light 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. a device for automatic unlocking vehicle steering indicating light, it is applicable to the vehicle travelling on the road of a plurality of wireless signal transmitters is set respectively on every lane mark, and described device comprises: wireless signal transmitter, wireless signal recognizer, running control apparatus,
Described wireless signal transmitter, for being arranged on every lane mark of road, arranges a plurality of wireless signal transmitters, the outside wireless signal emission of each wireless signal transmitter on every lane mark;
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 mark between 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, judge described vehicle and travelling to assigned direction modified line, control described vehicle and automatically open the steering indicating light of described assigned direction.
9. the device of automatic unlocking vehicle steering indicating light according to claim 8, it is characterized in that, distance between adjacent radio signals projector on every described lane mark is less than the projector spacing distance value of setting, described wireless signal transmitter is embedded under the ground of lane mark or is fixedly mounted on the floor surface of lane mark, and each wireless signal transmitter outwards sends wireless signal according to emissive power, the emission angle set.
10. the device of automatic unlocking vehicle steering indicating light 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 mark 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 mark 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 mark 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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| CN201310711880.9A CN103692963B (en) | 2013-12-20 | 2013-12-20 | Automatically the method and apparatus of unlocking vehicle steering indicating light |
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| CN201310711880.9A CN103692963B (en) | 2013-12-20 | 2013-12-20 | Automatically the method and apparatus of unlocking vehicle steering indicating light |
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Also Published As
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| CN103692963B (en) | 2016-05-04 |
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