CN107533796A - Pedestrian's security system of crossing - Google Patents
Pedestrian's security system of crossing Download PDFInfo
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- CN107533796A CN107533796A CN201580075310.2A CN201580075310A CN107533796A CN 107533796 A CN107533796 A CN 107533796A CN 201580075310 A CN201580075310 A CN 201580075310A CN 107533796 A CN107533796 A CN 107533796A
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Abstract
The present invention relates to a kind of system for being used to protect the pedestrian close to crossing, a kind of pedestrian's security system is disclosed, it includes：Pedestrian's sense part, it perceives and judged whether pedestrian from pavement enters safety line, whether from runway enters pavement；Pedestrian's approach axis identification part；Signal identification portion, it receives stopping and the transmission of walking signal from pedestrian's signal lamp, so as to identification signal；Control unit, it is controlled to pedestrian's sense part, signal identification portion and audio output unit；Audio output unit, it exports voice message by the control unit.It is related to a kind of following system：Pedestrian's sense part passes through the first sense part, second sense part, 3rd sense part, 4th sense part perceives whether pedestrian from pavement enters safety line centered on safety line, whether from runway pavement is entered, the control unit judges whether pedestrian enters safety line from pavement in the case where pedestrian's signal lamp is stop signal state by the signal of pedestrian's sense part, whether from runway pavement is entered, when being judged as entering safety line from pavement, the voice message of " danger please step back " is exported by audio output unit, when being judged as entering pavement from runway, output or not the voice message for informing violation signal.When perceiving pedestrian, perceived and judged to entering from which direction, and export voice message corresponding thereto, people and fallen leaves are identified, so as to safely protect pedestrian in the state of the not failure because of caused by fallen leaves.
Description
Technical field
The present invention relates to a kind of system for being used to protect the pedestrian close to crossing, it is related in more detail, passes through
Pedestrian's sense part is perceived, so as to judge whether pedestrian from pavement enters safety centered on safety line
Line, whether from runway pavement is entered, export the voice message of different content by audio output unit according to approach axis
And warning tones, so as to advance preventing accident, pedestrian is perceived and the perception such as snow, rain, fallen leaves is identified, and prevent be
System failure.
Background technology
The present invention relates to a kind of pedestrian's security system of crossing, generally, sets and uses on the road of vehicle traveling
In the crossing that pedestrian walks through, pedestrian's signal lamp is provided with crossing, and in crossing entrance
Pavement on be provided with safety line, pedestrian's signal lamp causes lamp bright signal to produce, and is so that pedestrian can distinguish
No to walk through, the safety line is the line that pedestrian can wait safely.
But existing crossing only merely causes pedestrian only to distinguish that the signal of crossing is off still
The semiotic function of the situation of walking, in the case where pedestrian's signal lamp is stop signal state, in being waited through crossing
Pedestrian should safely be waited outside safety line, but many pedestrians unconsciously enter in safety line, even got over
The situation crossed safety line and enter runway wait is a lot, therefore the problem of security incident is more be present.
It is as described above in order to solve the problems, such as, to leading document 1 Korean Patent Application No. 10-2006-0037770 and 10-
2013-0168933 content and figure is observed, and (pedestrian's sense part can not be judged into pedestrian in a part of area
Approach axis) crossing entrance is arranged at, and it is provided with following device：If perceive the stopping in pedestrian's signal lamp
Pedestrian enters safety line (can not judge pedestrian's approach axis) under signal condition, then informs " danger please step back ".
But this is observed, pedestrian's sense part can not judge that pedestrian is from people when perceiving pedestrian
Trade side enters safety line and still enters pavement from runway side, and the fact that enter only is perceived no matter entering from where,
Unconditionally inform " danger please step back ".
In the case, if from the opposite of crossing under stop signal state pedestrian's violation signal and pass through people
Row lateral road, or walked when the last remaining time of walking signal sawing through crossing before crossing is passed completely through
Passerby's signal lamp becomes stop signal from walking signal, then enters the moment on pavement, pedestrian from runway in pedestrian
Sense part perceives pedestrian.Now, pedestrian's sense part can not judge that pedestrian enters the situation on pavement from runway,
Therefore the voice message " danger please step back " under common perception state is informed.
There are many gallopings on runway, it is the meaning for allowing it to re-enter into runway to allow pedestrian to draw back
Think, thus the words turn into for pedestrian induce it is dangerous will because prompting, so as to there is serious problems.
In addition, when snow or thunder shower, particularly fallen leaves drop in sense part, pedestrian's sense part is felt to it
Know, and export voice message, because the offhand countermeasure to this, exist and the system event as caused by fallen leaves etc. frequently occurs
The problem of barrier.
In addition, the leading Korean Patent Application No. 10-2008-0071928 of document 2 is observed, including：Siren, its
Pillar form is arranged in the crossing entrance of road；And vehicle sense part, it is arranged at certain away from the crossing
The front of distance, and to whether having vehicle close to perceiving, so as to apply control signals to the siren, the police
Report device is configured to the pedestrian's sense part for including multiple sensors, so as to distinguish whether pedestrian leans on to the crossing
Closely and whether walk through so as to be controlled.
In the content, be recited as " siren is configured to the pedestrian's sense part for including multiple sensors, so as to
It is whether close and whether walk through so as to be controlled to the crossing that pedestrian can be distinguished ", but it is described " multiple
It is to enter safety line from pavement to pedestrian under being stop signal state in pedestrian's signal lamp that sensor ", which is not, conversely
The situation that ground still enters pavement from runway is perceived and judged, but it is in close merely to perceive pedestrian
The state of crossing is still in crossing, and adjust the brightness of electroluminescent lamp.
Even with " multiple sensors ", it can not also perceive and judge in pedestrian's signal lamp as stop signal state
Lower pedestrian is to enter safety line from pavement, still enters pavement from runway on the contrary, and cannot be distinguished by walking
The problem of the problem of passerby perceives and fallen leaves perceive, therefore presence in the leading document 1 with pointing out is identical.
In addition, observing the leading Korean Patent Application No. 10-2014-0037131 of document 3, intelligent people is recorded
Row lateral road pedestrian's protection device, it includes：Caution signal unit, it is according to the control of external signal unit control unit to rule
Fixed direction causes caution signal to produce, and walking signal can be delivered at least two and swashed by the external signal unit control unit
Photo detecting unit control unit, at least two laser acquisition unit control unit are detected simultaneously to control unit pedestrian
It is sent to control unit；Imaging monitoring unit, it is used for the image for obtaining monitor area.
Described two laser acquisition units obtain the mutually different positional information on the pedestrian, and the control
Unit processed judges the state of pedestrian based on the mutually different positional information and controls the caution signal unit, the police
Accusing signal element includes at least two visual signal units, and the visual signal unit turns into can the optical signal that controls of travel direction
Unit.
In the content, it is recited as that " at least two laser acquisition units are detected to pedestrian and are sent to control
Unit ", and other content is observed, then it is recited as " phase of two laser acquisition units acquisitions on the pedestrian
Mutually different positional information ", detailed content is observed referring to the drawings, " two laser acquisition units " is not in step
Passerby's signal lamp is that pedestrian is to enter safety line from pavement under stop signal state, is still entered on the contrary from runway
Perceived and judged to pavement, but merely perceived pedestrian and be located at away from crossing position closely still away from people
The somewhat remote position of row lateral road, so as to send visual signal accordingly.
Even with " two laser acquisition units ", also can not be to being stop signal state in pedestrian's signal lamp under
Pedestrian is to enter safety line from pavement, and the situation for still entering pavement from runway on the contrary is perceived and sentenced
It is disconnected, it cannot be distinguished by pedestrian's perception and fallen leaves perceive, therefore the identical of the problem of with being pointed out in the leading document 1 be present and ask
Topic.
The content of the invention
The solution problem of pedestrian's security system of crossing according to an embodiment of the invention is solve existing
There are the problem of system used in technology, and the system that the new concept different from existing system is provided.
In order to solve described problem, perceive and judge that pedestrian is with safety in the case where pedestrian's signal lamp is stop signal state
It is to enter safety line from pavement centered on line, or the situation on pavement is entered from runway, if it is determined that walking
Person enters safety line from pavement, then prompts " danger please step back " by audio output unit, if it is determined that pedestrian from
Runway enters pavement, then output meets the voice of approach axis as " please observe traffic signals " correspondingly
Prompting.
In addition, the perception such as pedestrian's perception and snow, rain, fallen leaves are made a distinction, and when perceiving snow, rain, fallen leaves, no
Need to export voice message.
It is safely for solving the pedestrian of the crossing according to an embodiment of the invention of problem as described above
System, in pedestrian's security system of the crossing of the pedestrian of protection crossing, including：
Pedestrian's sense part, it is arranged at crossing entrance, and in order to stop believing in pedestrian's signal lamp
Judged under number state on the basis of safety line people presence or by approach axis perceived, so that signal be transmitted
To pedestrian's approach axis identification part；
Signal identification portion, it is walked from the transmission of signal lamp sense part or Signalized control portion reception signal so as to identify
Passerby's signal lamp is stop signal or walking signal；
Pedestrian's approach axis identification part, it is from the transmission of pedestrian's sense part reception signal, so as to identify that pedestrian is
It is no to enter safety line from pavement side or whether from runway side enter pavement；
Control unit, it is under stop signal state, when the step that it, which recognizes pedestrian's signal lamp in the signal identification portion,
Passerby's approach axis identification part be judged as pedestrian from pavement side enter safety line when, pass through audio output unit input
Voice message corresponding thereto or warning tones output；
Audio output unit, it exports voice message or warning tones by the control of the control unit.
Pedestrian's sense part is respectively arranged at crossing both sides centered on runway, including：First sense part,
It is located at pavement side, and the situation in order to enter to pedestrian from pavement to safety line is judged and first felt
Know；Second sense part, it is located at runway side, and the situation in order to enter to pedestrian from runway to pavement is entered
Row judges and first perceived.
For the control unit, under the stop signal state of pedestrian's signal lamp, if the first sense part or
The perception duration of two sense parts is less than the time set, then is judged as not perceiving pedestrian, if it exceeds having set
Time, then be judged as perceiving pedestrian.
In addition, for crossing pedestrian security system according to an embodiment of the invention, described first perceives
Portion includes：First perceives illuminating part, and it is formed at any side in both sides as infrared ray sensor；First perceives light-receiving
Portion, its described first perceive illuminating part opposite face by can with described first perceive illuminating part it is corresponding in the form of set.
Second sense part includes：Second perceives illuminating part, and it is red as being be arranged in parallel with first sense part
Outside line sensor is formed at any side in both sides；Second perceives light receiver, and it perceives illuminating part opposite face described second
By can with described second perceive illuminating part it is corresponding in the form of set.
In addition, for crossing pedestrian security system according to an embodiment of the invention, with regard to the pedestrian
For approach axis identification part, if first sense part is first perceived than the second sense part, be judged as pedestrian from
Pavement enters safety line, if second sense part is first perceived than the first sense part, be judged as pedestrian from
Runway enters pavement.
For pedestrian's security system of crossing according to an embodiment of the invention, pedestrian's sense part
Crossing both sides are respectively arranged at centered on runway, in addition to：3rd sense part, it is located at pavement side, in order to
Enough situations for entering safety line from pavement to pedestrian are judged and first perceived；
4th sense part, it is located at runway side, and in order to enter to pedestrian from runway to pavement
Situation is judged and first perceived.
For pedestrian's approach axis identification part, in the case where pedestrian's signal lamp is stop signal state, if institute
State the first sense part and the 3rd the second sense part of sense part ratio and the 4th sense part is first perceived, be then judged as pedestrian from people
Trade enters safety line, or if the second sense part and the 4th the first sense part of sense part ratio and the 3rd sense part are first carried out
Perceive, be then judged as that pedestrian enters pavement from runway.
For the control unit, if first sense part, under the stop signal state of pedestrian's signal lamp
Some in two sense parts, the 3rd sense part, the 4th sense part is perceived, then is judged as not perceiving pedestrian, if the
One sense part and the 3rd sense part are perceived simultaneously, or the second sense part and the 4th sense part are perceived simultaneously, then are sentenced
Break to perceive pedestrian.
It is safely for solving the pedestrian of the crossing according to an embodiment of the invention of problem as described above
System, in pedestrian's security system of the crossing of the pedestrian of protection crossing, including：
Pedestrian's sense part, it is arranged at crossing entrance, and in the case where pedestrian's signal lamp is stop signal state
On the basis of safety line perceive people presence or by or perceive fall leaves, so as to transmit signals to perceive the duration detection
Portion；
Signal identification portion, it is walked from the transmission of signal lamp sense part or Signalized control portion reception signal so as to identify
Passerby's signal lamp is stop signal or walking signal；
Duration test section is perceived, it is from the transmission of pedestrian's sense part reception signal, so as to the walking
The perception duration of person's sense part is detected.
Pedestrian/fallen leaves identification part, it is walked from the transmission of the perception duration test section reception signal so as to identify
Whether passerby's sense part, which perceives fallen leaves or whether perceive pedestrian, enters safety line.
Control unit, it is under stop signal state, when the step that it, which recognizes pedestrian's signal lamp in the signal identification portion,
When passerby/fallen leaves identification part recognizes pedestrian and enters safety line, pass through the voice of audio output unit corresponding thereto
Prompting or warning tones output.
Audio output unit, it exports voice message or warning tones by the control of the control unit.
In addition, for crossing pedestrian security system according to an embodiment of the invention, with regard to the pedestrian/
Fall leaves for identification part, if the perception duration for perceiving duration test section is less than the time set, be identified as
Fallen leaves are perceived, if it exceeds the time set, then be identified as pedestrian and enter safety line.
, will not be defeated by audio output unit when the control unit is identified as perceiving fallen leaves in pedestrian/fallen leaves identification part
Go out voice message or warning tones.
According to pedestrian's security system of crossing according to an embodiment of the invention as described above, in pedestrian
Signal lamp is that pedestrian should be outside the safety line on pavement for being arranged at crossing entrance safely under stop signal state
Wait, perceive and do not waited outside safety line and be into safety line or enter the pedestrian of runway, so as to prompt " danger
Danger please be stepped back ", in addition, violation signal is perceived and the pedestrian walked through reluctantly that ignores a signal, so as to as " traffic please be observe
Signal " equally gives a warning prompting, therefore with causing pedestrian safely to wait and the effect in accordance with traffic signals.
In addition, be violation signal under stop signal state when perceiving in pedestrian's signal lamp, or in pedestrian's signal
Lamp is that signal still walks through in the case of there is not much left so as to which pedestrian's signal lamp is changed into stopping letter reluctantly under walking signal condition
When entering the pedestrian on pavement after number, warning prompts such as " traffic signals please be observe " is sent, or not export voice message
Form be controlled so that the pedestrian passed through hastily will not feel flurried and safely enter pavement.
In addition, pedestrian's perception and snow, the perception of rain, fallen leaves are identified, and when perceiving snow, rain, fallen leaves
Voice message will not be exported, therefore with the effect for being capable of prevention system failure.
Brief description of the drawings
Fig. 1 is the sketch map of existing pedestrian's sense part.
Fig. 2 is the sketch map of pedestrian's security system of crossing according to an embodiment of the invention.
Fig. 3 is the block diagram of pedestrian's security system of crossing according to an embodiment of the invention.
Fig. 4 A are the stereograms of infrared ray sensor pedestrian sense part according to an embodiment of the invention.
Fig. 4 B are Fig. 4 A plans.
Fig. 5 A are the stereograms of infrared ray sensor pedestrian sense part other method according to an embodiment of the invention.
Fig. 5 B are Fig. 5 A plans.
Fig. 5 C are Fig. 5 A front views.
Fig. 5 D are the stereograms for the appearance that Fig. 5 A are arranged to the direction of crossing two.
Fig. 6 A are the sketch maps for representing infrared ray sensor pedestrian sense part according to an embodiment of the invention.
Fig. 6 B are the sectional views for the pedestrian's directional perception for representing Fig. 6 A.
Fig. 7 A are the summaries for representing infrared ray sensor pedestrian sense part other method according to an embodiment of the invention
Figure.
Fig. 7 B are the sectional views for the pedestrian's directional perception for representing Fig. 7 A.
Fig. 8 A, B, C are the sketch maps for representing signal lamp sense part according to an embodiment of the invention.
Fig. 9 is the block diagram of pedestrian's security system other method of crossing according to an embodiment of the invention.
Figure 10 is the sketch map of pedestrian's security system other method of crossing according to an embodiment of the invention.
Embodiment
Hereinafter, pedestrian's security system of crossing according to an embodiment of the invention is carried out in detail referring to the drawings
Explanation.
But when describing the preferred embodiments of the present invention in detail, to correlation known function or composition if it is determined that
Idea of the invention is made it possible to for specific description to obscure, then description is omitted.
Further, throughout the specification, when being expressed as some part with other parts phase " connection ", not only include
The situation of " being directly connected to ", but also the situation that other elements simultaneously " are indirectly connected with " is placed between being included therein.
The embodiment of explanation be in order that skilled addressee readily understands that the present invention technological thought and provide,
The present invention is not limited to this.In addition, the item represented in the accompanying drawings is schematization for ease of the explanation embodiment of the present invention
Figure, can be different from the form actually realized.
In addition, the expression of some inscape of " comprising " is as " opening expression ", it is to refer to corresponding inscape merely
Existing expression, it should not be construed as excluding extra inscape.
In addition, the term as first, second, third, fourth grade can use when illustrating a variety of inscapes, but
It is that the term is intended merely to distinguish an inscape and other inscapes and used, the attribute of the inscape is not
Limited by the term.
The term being described below is the term that the function in the present invention is accounted for and defined, and it can be according to use
Person, the intention of operator or convention change.Therefore should be based on this specification entire content to fixed under the term
Justice.
Hereinafter, one embodiment of pedestrian's security system of the crossing according to the present invention is carried out in detail referring to the drawings
Thin observation.
In the present invention, " pedestrian's sense part " refers to, is arranged at the safety line on crossing entrance pavement, perceives step
Whether passerby from pavement enters safety line, or perceives whether pedestrian from runway enters pavement side, in other words,
Perceived in order to judge in pavement and runway from which side to enter centered on safety line, refer to infrared ray
Bilateral transducer, laser bilateral transducer etc., in order to judge centered on safety line from pavement side close to still from row
Track side is close and is perceived, or independent of direction perceive pedestrian and enter safety line, or the fallen leaves to sensing region
All devices perceived belong to pedestrian's sense part.
In addition, in the present invention, " signal lamp sense part " refers to, believe for judging the signal of pedestrian's signal lamp for red
Number or green sense part, have a variety of methods, for judge the signal of pedestrian's signal lamp for danger signal still
All sensing devices of green belong to signal lamp sense part.
In addition, in the present invention, " Signalized control portion " refers to, traffic lights or pedestrian's signal lamp are controlled
The Signalized control portion being now provided with of system.
In addition, in the present invention, " control unit " refers to, audio output unit is controlled according to the signal of pedestrian's sense part
The control unit made and be controlled to each portion.
In addition, in the present invention, " signal identification portion " refers to, letter is obtained from signal lamp sense part or Signalized control portion
Number transmission, so as to identify that pedestrian's signal lamp is stop signal or walking signal.
In addition, in the present invention, " pedestrian's approach axis identification part " refers to, the biography of signal is obtained from pedestrian's sense part
Pass, so as to judge whether pedestrian enters safety line from pavement side or whether enter from runway side the identification on pavement
Portion.
In addition, in the present invention, " safety line " refers to, a kind of wait line that pedestrian safely waits, is pedestrian's sense
Know the sensing region in portion.
In addition, in the present invention, " stop signal " refers to the danger signal of pedestrian's signal lamp, " walking signal " refers to walk
Passerby walks through the green of pedestrian's signal lamp of crossing.
In addition, in the present invention, " perceiving duration test section " refers to, pedestrian's sense part perceive pedestrian or
Lasting detecting period is detected during fallen leaves.
In addition, in the present invention, " pedestrian/fallen leaves identification part " refers to that the target perceived to pedestrian's sense part is
Pedestrian still falls leaves and is identified.
Fig. 1 is the sketch map of existing pedestrian's sense part, and Fig. 2 is the step of crossing according to an embodiment of the invention
The sketch map of passerby's security system, Fig. 3 are the block diagrams of pedestrian's security system of crossing according to an embodiment of the invention,
Fig. 4 A are the stereograms of infrared ray sensor pedestrian sense part according to an embodiment of the invention, and Fig. 4 B are Fig. 4 A planes
Figure.
Fig. 1 is observed first, formed with the general sense part 20-1 of pedestrian (pedestrian's approach axis can not be judged),
The general sense part 20-1 of pedestrian is arranged at a part of region, is arranged at crossing, and enter people's row in pedestrian
Pedestrian is perceived during lateral road.
If pedestrian enters safety line 15, pedestrian is perceived using infrared ray 20-2, sense part 20-1 is one
As sense part, thus can not judge centered on safety line 15 pedestrian be from pavement 11 enter safety line 15 or from
Runway 10 enters pavement 11, but is merely only perceived, and can not identify the target perceived for pedestrian also
It is fallen leaves, therefore with described " the problem of as being pointed out in the leading document 1 " of background technology.
(embodiment 1)
Fig. 2 to Fig. 4 is observed, on the crossing 13 of runway 10 and the boundary line place pavement on pavement 11
11, formed with safety line 15, so that pedestrian can safely wait under the stop signal state of pedestrian's signal lamp 12, lead to
Often, when the signal of pedestrian's signal lamp 12 is stop signal, pedestrian waits outside the safety line 15 on pavement 11, waits walking
Person's signal lamp 12 is changed into passing through crossing 13 during walking signal.
But a part of pedestrian it is unawares unconscious under the stop signal state of pedestrian's signal lamp 12 in enter
Enter to safety line 15, a portion pedestrian and runway 10 and waiting signal are entered even across safety line 15, so as to
The pregnant danger for hiding traffic accident.
Pedestrian's security system of the crossing of the pedestrian of the protection crossing of the present invention includes：Pedestrian perceives
Portion 20, it is arranged at the entrance of crossing 13, and in order under being stop signal state in pedestrian's signal lamp 12 with peace
Completely judge on the basis of 15 people presence or by approach axis perceived, enter so as to transmit signals to pedestrian
Enter direction discernment portion 43；
Signal identification portion 42, its from the transmission of signal lamp sense part 50 or the reception signal of Signalized control portion 62, so as to
Identify that pedestrian's signal lamp 12 is stop signal or walking signal；
Pedestrian's approach axis identification part 43, it is from the transmission of the reception signal of pedestrian's sense part 20, so as to identify
Whether pedestrian enters safety line 15 from the side of pavement 11 or whether from the side of runway 10 enters pavement 11；
Control unit 41, it recognizes pedestrian's signal lamp 12 in the signal identification portion 42 as under stop signal state, when
When pedestrian's sense part 20 is judged as that pedestrian enters safety line 15 from the side of pavement 11, made by audio output unit 40
The voice message or warning tones output corresponding thereto that must be inputted；Audio output unit 40, it passes through the control unit 41
Control to export voice message or warning tones.
Pedestrian's sense part 20 is respectively arranged at the both sides of crossing 13 centered on runway 10, including：First
Sense part 21, it is located at the side of pavement 11, and the situation in order to enter to pedestrian from pavement 11 to safety line 15 is carried out
Judge and first perceived；Second sense part 22, it is located at the side of runway 10, and in order to pedestrian from runway 10
The situation entered to pavement 11 is judged and first perceived.
For the control unit 41, if under the stop signal state of pedestrian's signal lamp 12 first sense part 21 or
The perception duration of the second sense part of person 22 is less than the time set, then is judged as not perceiving pedestrian, if it exceeds
The time set, then it is judged as perceiving pedestrian.
In addition, the control unit 41 includes：Signal receiving part 41-1, it is from signal lamp sense part 50 or Signalized control
Portion 62 or the reception signal of pedestrian's sense part 20；Approach axis judging part 41-2, it utilizes the signal of pedestrian's sense part 20
To judge pedestrian's approach axis；Sound output indication portion 41-3, its according to the judgement of the approach axis judging part 41-2 come
Export corresponding voice message；Duration test section 41-4 is perceived, when its perception to pedestrian's sense part 20 continues
Between detected.
Give the account in greater detail, pedestrian's sense part 20 is as infrared bidirectional sensor 20a (Fig. 6), in safety
Any side forms first and perceives the perception illuminating part 22h of illuminating part 21h and second in the both sides of line 15, and perceives and light first
Portion 21h and second perceives the formation of illuminating part 22h opposite faces and perceives the perception illuminating parts of illuminating part 21h and second 22h with first respectively
Corresponding first perceives light receiver 21k and second and perceives light receiver 22k, usually, if perceiving illuminating part 21h from first
And second perceive illuminating part 22h transmission infrared ray 21a, 22a, then perceiving light receiver 21k and second first perceives light-receiving
In the state of portion 22k receives described infrared ray 21a, 22a, if pedestrian enters the senses of the first perception illuminating part 21h and second
Know that illuminating part 22h and first is perceived between light receiver 21k and second perceives light receiver 22k, then the infrared ray because of pedestrian
21a, 22a are cut off, therefore are perceived pedestrian and had been enter into.
Now, it is preferable that first, which perceives illuminating part 21h and second, perceives the perception light receivers of illuminating part 22h and first 21k
And second perception light receiver 22k be respectively formed in the upper end of pillar 14, form audio output unit 40, control unit in its lower section
41。
In addition, whether pedestrian is entered centered on safety line 15 from pavement 11 to safety line 15 in the form of following or
Whether enter from runway 10 to pavement 11 and judged：The both sides of crossing 13 are respectively arranged at, formed with positioned at people's row
First sense part 21 of the side of road 11,21h, 21k and the second sense part 22 positioned at the side of runway 10,22h, 22k, when passing through walking
When person's sense part 20 is to perceive pedestrian, if the first sense part 21,21h, 21k are first carried out than the second sense part 22,22h, 22k
Perceive and the signal is sent to pedestrian's approach axis identification part 43, then pedestrian's approach axis identification part 43 is judged as walking
Passerby enters safety line 15 from pavement 11, if on the contrary, the second sense part 22,22h, 22k than the first sense part 21,21h,
21k is first perceived and the signal is sent into pedestrian's approach axis identification part 43, then pedestrian's approach axis identification part
43 are judged as that pedestrian enters pavement 11 from runway 10.
If the signal for perceiving and judging is sent into control unit 41, pedestrian is recognized in the signal identification portion 42
Signal lamp 12 is under stop signal state, when pedestrian's approach axis identification part 43 is judged as pedestrian from the side of pavement 11
When entering safety line 15, voice message or police corresponding thereto that control unit 41 is inputted by audio output unit 40
Accuse sound output.
Pedestrian's signal lamp 12 is recognized in the signal identification portion 42 as in the state of stop signal, as the pedestrian
When approach axis identification part 43 is judged as that pedestrian enters pavement 11 from the side of runway 10, pass through audio output unit 40
Either warning tones are exported or not exported for the voice message corresponding thereto of input.
When being judged as pedestrian under the stop signal state of pedestrian's signal lamp 12 pavement is entered from runway 10
When 11, if informed " danger please step back ", pedestrian can hesitate in alarm, now, in order that it is not alarmed and safe to obtain pedestrian
Ground is rapidly introduced into the home on pavement 11, is controlled in the form of it will not export voice message by audio output unit 40
System.
In addition, the control unit 41 can be controlled in the form of following：In the walking signal shape of pedestrian's signal lamp 12
Under state, when pedestrian's sense part 20 is not detected by the pedestrian or perceives the pedestrian so that according to pedestrian
The signal of sense part 20 and caused voice message is exported by audio output unit 40 or is not exported.
In addition, when pedestrian's sense part 20 perceives pedestrian, the first sense part 21 is first perceived, it is preferable that even if
Second sense part 22 was not perceived in one second, is entered in pedestrian from pavement 11 to safety line 15 and is perceived by second
Pedestrian is static state before portion 22 perceives, and now also perceives and is judged as that pedestrian enters safety line from pavement 11
15, when pedestrian is parked in sensing region or passed through, also perceive and be judged as entering safety line 15.
In addition, for pedestrian's approach axis identification part 43, if the first sense part 21 first perceived after the second sense
Know that portion 22 is perceived again, be then judged as that pedestrian enters safety line 15 from pavement 11, safety line is entered in pedestrian
In the state of 15, if the first sense part 21 releases perception again after the second sense part 22 first releases perception, it is judged as pedestrian
Walked out from safety line 15 to the direction of pavement 11, if the second sense part 22 releases sense again after the first sense part 21 first releases perception
Know, be then judged as that pedestrian crosses safety line 15 and enters runway 10, in the state of pedestrian enters runway 10, if the
The first sense part 21 is perceived again after two sense parts 22 are first perceived, then is judged as that pedestrian enters peace from runway 10
Completely 15, if the first sense part 21 releases perception again after the second sense part 22 first releases perception, can interpolate that as pedestrian
From runway 10 by being walked out after safety line 15 to pavement 11.
In addition, control unit 41 or audio output unit 40 could be arranged to be formed at pedestrian's perception in the form of one-piece type
Bilge cod 14, or the pillar of pedestrian's signal lamp 12 is formed at, or it is formed at other pillar.
In addition, signal identification portion 42 plays a part of identifying that pedestrian signal lamp 12 is stop signal or walking signal,
It can in the form of hardware or software handle, can be formed in the form of one in control unit 41, or in the form of one
Be formed in signal lamp sense part 50, or by one in the form of be formed in Signalized control portion 62, or can with control unit 41,
Signal lamp sense part 50, Signalized control portion 62 separate and are formed at outside.
In addition, transmission of the pedestrian's approach axis identification part 43 from the reception signal of pedestrian's sense part 20, knows so as to play
The effect that other pedestrian is entered centered on safety line 15 in runway 10 and the both sides of pavement 11 from which side, pedestrian enter
Entering direction discernment portion 43 can be handled in the form of hardware or software, and can be formed at control unit 41 in the form of one
It is interior, or be formed in the form of one in pedestrian's sense part 20, or can be separated with control unit 41 and pedestrian's sense part 20
And it is formed at outside.
In addition, the signal that pedestrian's signal lamp 12 is stop signal or walking signal is sent into control unit 41, from right
The Signalized control portion 62 for the current setting that traffic lights and pedestrian's signal lamp 12 are controlled, rather than from signal lamp sense
Know portion 50, control unit 41 can be conveyed directly to, Signalized control portion 62 indicates walking signal to pedestrian's signal lamp 12 and stopped
Stop signal, when the walking signal and stop signal are conveyed directly into control unit 41, in Signalized control portion 62 or control
Portion 41 is also considered as signal identification portion 42 and recognizes signal.
In addition, each communication between portion can be communicated in the form of wired or be wireless.Fig. 5 A are bases
The stereogram of infrared ray sensor pedestrian's sense part other method of one embodiment of the invention, Fig. 5 B are Fig. 5 A planes
Figure, Fig. 5 C are Fig. 5 A front views, and Fig. 5 D are the stereograms for the appearance that Fig. 5 A are arranged to the direction of crossing two, to Fig. 5 A extremely
Fig. 5 D be viewed as follows.
In the case of Fig. 2 to Fig. 4, appoint if fallen on when fallen leaves descend slowly and lightly in the first sense part 21, the second sense part 22
Anticipate a place, then pedestrian's sense part 20 it is perceived and exports prompt message.
With Fig. 2 to Fig. 4 differently, it is to enter safety line 15 or from runway 10 from pavement 11 not only to judge pedestrian
Into pavement 11, and in order to prevent Yin Xue or fallen leaves etc. and caused pedestrian perceives mistake, such as Fig. 5 A to Fig. 5 D institutes
To show, pedestrian's sense part 20 is respectively arranged at the both sides of crossing 13 centered on runway 10, in addition to：
3rd sense part 23, it is located at the side of pavement 11, in order to enter safety line from pavement 11 to pedestrian
15 situation is judged and first perceived；
4th sense part 24, it is located at the side of runway 10, and in order to pedestrian from runway 10 to pavement
11 situations entered are judged and first perceived.
For pedestrian's approach axis identification part 43, if in the case where pedestrian's signal lamp 12 is stop signal state
First sense part 21 and the sense part 22 of the 3rd sense part 23 to the second and the 4th sense part 24 are first perceived, then are judged as
Pedestrian enters safety line 15, or if the second sense part 22 and the sense part of the 4th sense part 24 to the first from pavement 11
21 and the 3rd sense part 23 first perceived, then be judged as that pedestrian enters pavement 11 from runway 10.
In addition, for the control unit 41, in the case where pedestrian's signal lamp 12 is stop signal state, if described first
Some in sense part 21, the second sense part 22, the 3rd sense part 23, the 4th sense part 24 is perceived, then is judged as not having
Pedestrian is perceived, if the first sense part 21 and the 3rd sense part 23 are perceived, the second sense part 22 and the 4th is felt simultaneously
Know portion 24 while perceived, be then judged as perceiving pedestrian.
It is described further below with Fig. 2 to illustrated in fig. 4.(being omitted in order to avoid repeat specification)
Fig. 6 A are the summaries for representing infrared ray sensor pedestrian directional perception sensor according to an embodiment of the invention
Figure, Fig. 6 B are the sectional views for the pedestrian's directional perception for representing Fig. 6 A, and Fig. 7 A are to represent according to an embodiment of the invention red
The sketch map of the other method of outside line sensor pedestrian's sense part, Fig. 7 B are the sections for the pedestrian's directional perception for representing Fig. 7 A
Figure, Fig. 6 A, Fig. 6 B, Fig. 7 A, Fig. 7 B are as described Fig. 2 to Fig. 5 explanation.(being omitted in order to avoid repeat specification)
Fig. 8 A, B, C are the sketch maps for representing signal lamp sense part according to an embodiment of the invention, and Fig. 8 A, B, C are carried out
Observation is as follows.
The signal lamp sense part 50 be it is following in any one：Shaft coupling is formed in signal light power cable 61
(coupling) 51, electric power flow direction is perceived by electromagnetic wave, so as to whether perceive the bright light of pedestrian's signal lamp 12；
Signal lamp first perceives illuminating part 60 and forms signal lamp illumination sensor sense part 52, so as to perceive the bright of pedestrian's signal lamp 12
Whether is lamp；53 are directly connected in the power cable 61 of signal lamp, so as to whether perceive the bright light of pedestrian's signal lamp 12；To signal
The signal time of lamp is detected (not shown), so as to perceptual signal lamp bright light whether；With blind person with broadcast control unit
Be connected (not shown), so as to perceptual signal lamp bright light whether；It is connected with signal remaining time display control unit and (does not scheme
Show), so as to perceptual signal lamp bright light whether；To signal lamp bright light from Signalized control portion to signal lamp that transmitted from whether signal
Perceived (not shown), so as to perceptual signal lamp bright light whether.
In addition Lighting Division (not shown) and illumination sense part (not shown) are may also include in Fig. 2 to Fig. 8, the Lighting Division exists
Night pedestrian pass through crossing when illuminate crossing, the illumination sense part is used to enable to Lighting Division to send out at night
Bright, the Lighting Division is at night in the signal lamp to carry out by pedestrian's sense part 20 perceiving pedestrian under signal condition
Runway is entered from pavement, then makes Lighting Division shinny, if the pedestrian that runway is entered from the pavement is entered
The pedestrian's sense part 20 for entering runway opposite perceives from runway 10 and comes into pavement 11, then extinguishes Lighting Division.
(embodiment 2)
As the another embodiment different from the embodiment 1, the non-signal people row such as lane road is horizontal before school
The situation in road, it is shinny independently when pedestrian enters crossing with walking signal lamp because there is no walking signal lamp
When so that pedestrian's sense part 20 perceives pedestrian and simultaneously operated, as such system,
In pedestrian's security system of the crossing of the pedestrian of protection crossing, including：
Pedestrian's sense part 20, it is arranged at crossing entrance, the presence or logical on the basis of safety line 15 to people
Cross and perceived；
Pedestrian's approach axis identification part 43, it is from the transmission of the reception signal of pedestrian's sense part 20, so as to identify
Whether pedestrian from the side of pavement 11 enters safety line 15, or whether from the side of runway 10 enters pavement 11；
Control unit 41, when pedestrian's approach axis identification part 43 is judged as that pedestrian enters peace from the side of pavement 11
Completely 15 when, its voice message corresponding thereto inputted by audio output unit 40 or warning tones export；
Audio output unit 40, it exports voice message or warning tones by the control of the control unit 41.
Pedestrian's sense part 20 is respectively arranged at the both sides of crossing 13 centered on runway 10, including：First
Sense part 21, it is located at the side of pavement 11, and the situation in order to enter to pedestrian from pavement 11 to safety line 15 is carried out
Judge and first perceived；
Second sense part 22, it is located at the side of runway 10, and in order to pedestrian from runway 10 to pavement
11 situations entered are judged and first perceived.
For the control unit 41, if the perception duration of the first sense part 21 or the second sense part 22 is less than
The time set, then it is judged as being not detected by pedestrian, if it exceeds the time set, then be judged as perceiving walking
Person.
In addition, the control unit 41 is judged as that pedestrian enters from the side of pavement 11 when pedestrian's approach axis identification part 43
During to safety line 15, the voice message or warning tones output corresponding thereto that are inputted by audio output unit 40.
When pedestrian's approach axis identification part 43 is judged as that pedestrian enters pavement 11 from the side of runway 10,
Either warning tones are exported or not exported for the voice message corresponding thereto inputted by audio output unit 40.
In addition, for pedestrian's approach axis identification part 43, if first sense part 21 to the second perceives
Portion 22 is first perceived, then is judged as that pedestrian enters safety line 15 from pavement 11, if second sense part 22 compares
First sense part 21 is first perceived, then is judged as that pedestrian enters pavement 11 from runway 10.
It is described further below (to be omitted as illustrated in embodiment 1 in order to avoid repeat specification).
(embodiment 3)
Fig. 9 is the block diagram of pedestrian's security system other method of crossing according to an embodiment of the invention, figure
10 be the sketch map of pedestrian's security system other method of crossing according to an embodiment of the invention, and embodiment 3 is to use
In the failure for preventing the system caused by snow, rain, fallen leaves that pedestrian's sense part 20 perceives etc..
Fig. 9, Figure 10 are observed, in pedestrian's security system of the crossing of the pedestrian of protection crossing
In, including：
Pedestrian's sense part 20, it is arranged at the entrance of crossing 13, and is stop signal in pedestrian's signal lamp 12
Under state on the basis of safety line 15 perceive people presence or by, or perceive fallen leaves, held so as to transmit signals to perception
Continuous time detecting portion 80；
Signal identification portion 42, its from the transmission of signal lamp sense part 50 or the reception signal of Signalized control portion 62, so as to
Identify that pedestrian's signal lamp 12 is stop signal or walking signal；
Duration test section 80 is perceived, it is from the transmission of the reception signal of pedestrian's sense part 20, so as to described
The perception duration of pedestrian's sense part 20 is detected；
Pedestrian/fallen leaves identification part 70, it is from the transmission for perceiving the reception signal of duration test section 80, so as to know
Whether other pedestrian's sense part 20 perceives fallen leaves or whether perceive pedestrian enters to safety line 15；
Control unit 41, pedestrian's signal lamp 12 is recognized in the signal identification portion 42 under stop signal state, to work as institute
When stating pedestrian/fallen leaves identification part 70 and recognizing pedestrian and enter safety line 15, it passes through audio output unit 40 and its
Corresponding voice message or warning tones output；
Audio output unit 40, it exports voice message or warning tones by the control of the control unit 41.
In addition, for the pedestrian/fallen leaves identification part 70, if the perception for perceiving duration test section 80 continues
Time is less than the time set, then is identified as perceiving fallen leaves, if it exceeds the time set, then be identified as pedestrian and enter
Enter to safety line.
The control unit 41 passes through audio output unit 40 when pedestrian/fallen leaves identification part 70 is identified as perceiving fallen leaves
Voice message or warning tones will not be caused to export.
The time set refers to, for example, it is assumed that the time to be set as to the situation of two seconds, fallen leaves pass through while descending slowly and lightly
The time for crossing the perception section of pedestrian's sense part 20 is less than two seconds, and is perceiving pedestrian and enter the shape of safety line 15
The situation of state, it is more than two seconds to perceive the duration, and in other words, pedestrian's sense part 20 perceives to target, if sense
Know that the duration is less than two seconds, be then judged as perceiving fallen leaves, snow, rain etc., if it is more than two seconds to perceive the duration, sentence
Break to perceive pedestrian.
In addition, as other methods, for the pedestrian/fallen leaves identification part 70, if perceiving duration inspection
The perception duration in survey portion 80 is less than the time set, then is identified as pedestrian and enters pavement 11 from runway 10,
If it exceeds the time set, then be identified as pedestrian and enter safety line 15 from pavement 11.
The control unit 41 enters pavement 11 when pedestrian/fallen leaves identification part 70 is identified as pedestrian from runway 10
When, by the voice message of audio output unit 40 corresponding thereto, either warning tones are exported or not exported.
In addition, judge in the following manner target that pedestrian's sense part 20 perceives whether be fallen leaves, pedestrian whether
From runway 10 enters pavement 11, whether pedestrian from pavement 11 enters safety line 15：Fallen leaves are felt by pedestrian
Know that the time that region descends slowly and lightly is less than two seconds, pedestrian from runway 10 enter pavement and by pedestrian sensing region when
Between be between two seconds to three seconds, stopped more than three seconds in the state of pedestrian enters safety line 15 from pavement 11.
Therefore, the perception duration test section 80 also includes examining very first time 80-1 and the second time 80-2
Survey, detected so as to perceive the duration to pedestrian with three steps.
For the pedestrian/fallen leaves identification part 70, if perceiving the perception duration of duration test section 80
Less than the very first time 80-1 set, then it is identified as perceiving fallen leaves, if in the very first time 80-1 set and
Between second time 80-2 of setting, then it is identified as pedestrian and enters pavement 11 from runway 10, if set
More than second time 80-2, then it is identified as pedestrian and enters safety line 15 from pavement 11.
For the control unit 41, if pedestrian/fallen leaves identification part 70 is identified as perceiving fallen leaves, it will not pass through
Audio output unit 40 exports voice message or warning tones, if be identified as pedestrian enters pavement 11 from runway 10,
Then by the voice message corresponding thereto of audio output unit 40, either warning tones are exported or not exported, if be identified as
Pedestrian enters safety line 15 from pavement 11, then the voice message or police by audio output unit corresponding thereto
Accuse sound output.
In addition, transmission of the pedestrian/fallen leaves identification part 70 from the perception reception signal of duration test section 80, so as to play
Following effect：Whether identification pedestrian enters safety line 15, or whether perceives fallen leaves, snow, rain etc., or pedestrian is from people's row
Road 11 enters safety line 15 and still enters pavement 11 from runway 10.Pedestrian/fallen leaves identification part 70 and perception continue
Time detecting portion 80 can be handled in the form of hardware or software, and can be formed at control unit in the form of one
In 41, or separated with control unit 41 and be formed at outside.
In addition, in the present invention, " blind person with system " refers to prompt walking in the form of speech to blind person in crossing
The system of the signal condition of person's signal lamp 12, " blind person's system voice prompts sense part " refer to perceive whether blind person is just being sent out with system
Go out voice message, " blind person's system voice is prompted with/without identification part " refers to prompt sense part reception signal from blind person's system voice
Transmission, so as to identify whether blind person sends voice message again without sending voice message with system to blind person.
In order to prevent from repeating to send the signal condition voice message of pedestrian's signal lamp and when step to blind person in crossing
Passerby enters voice message during safety line 15, or in order that blind-people voice prompting priority service, in addition to：Blind person system
Whether system voice message sense part 71, the blind person that its perception is arranged at crossing are sending blind person's language with system (not shown)
Sound is prompted；
For the prompting of blind person's system voice with/without identification part 72, it receives letter from blind person's system voice prompting sense part 71
Number transmission, so as to identify whether blind person's system is sending voice message again without sending voice message, blind person's system
Voice message sense part 71 can be by perceiving whether blind person is sent out with system the methods of perception of sound, system operatio perception
Go out voice message.
In addition, the control unit 41 prompts recognizing blind person's system just with/without identification part 72 in blind person's system voice
Voice message or the warning tones when pedestrian enters safety line 15 will not be exported when sending voice message, so as to prevent
Obscure blind person.
Blind person's system voice prompt sense part 71 and the prompting of blind person's system voice with/without identification part 72 can with hardware or
The form of software is handled, and can be formed at control unit 41 in the form of one or be separated and formed with control unit 41
In outside.
Embodiments of the invention be it is disclosed for illustrative purposes, if in the present invention technical field in have
The technical staff of usual knowledge, then a variety of modifications, change can be carried out in the thought and scope of the present invention, is added, the modification,
Change and add and should be regarded as being included in patent claims book.
Label declaration
10：Runway 11：Pavement
11-1：Runway and pedestrian precinct's line
12：Pedestrian's signal lamp 13：Crossing
14：Pedestrian perceives bilge cod 14-1：Pedestrian perceives bilge cod
15：Safety line
20：Pedestrian's sense part
20-1：The general sense part 20-2 of pedestrian：It is unidirectional infrared
21：First sense part 22：Second sense part
21h：First perceives illuminating part 21k：First perceives light receiver
22h：Second perceives illuminating part 22k：Second perceives light receiver
23：3rd sense part 24：4th sense part
20a：Infrared ray detecting sensor
21a：First infrared ray 22a：Second infrared ray
23a：3rd infrared ray 24a：4th infrared ray
40：Audio output unit
41：Control unit 41-1：Signal receiving part
41-2：Approach axis judging part 41-3：Sound output indication portion
41-4：Perceive duration detection 42：Signal identification portion
43：Pedestrian's approach axis identification part
50：Signal lamp sense part 51：Signal lamp shaft coupling sense part
52：Signal lamp illumination sensor sense part
53：Signal light power cable is directly connected to sense part
61：Signal light power cable 62：Signalized control portion
70：Pedestrian/fallen leaves identification part 71：Blind person's system voice prompts sense part
72：Blind person's system voice is prompted with/without identification part
80：Perceive duration test section
80-1：Very first time 80-2：Second time
Claims (15)
1. a kind of pedestrian's security system of crossing, pedestrian's security system protection crossing of the crossing
Pedestrian, it includes：
Pedestrian's sense part, it is arranged at crossing entrance, and in order to being stop signal shape in pedestrian's signal lamp
Judged on the basis of safety line under state people presence or by approach axis perceived, so as to transmit signals to step
Passerby's approach axis identification part；
Signal identification portion, it is from the transmission of signal lamp sense part or Signalized control portion reception signal, so as to identify pedestrian
Signal lamp is stop signal or walking signal；
Pedestrian's approach axis identification part, it is from the transmission of pedestrian's sense part reception signal, so as to identify that pedestrian is
It is no to enter safety line from pavement side or whether from runway side enter pavement；
Control unit, it is under stop signal state, as the pedestrian that it, which recognizes pedestrian's signal lamp in the signal identification portion,
Approach axis identification part be judged as pedestrian from pavement side enter safety line when, by audio output unit input with
Its corresponding voice message or warning tones output；
Audio output unit, it exports voice message or warning tones by the control of the control unit,
Pedestrian's sense part is respectively arranged at crossing both sides centered on runway, including：
First sense part, it is located at pavement side, and the situation in order to enter to pedestrian from pavement to safety line
Judged and first perceived；
Second sense part, it is located at runway side, and the situation in order to enter to pedestrian from runway to pavement
Judged and first perceived,
The control unit,
In the case where pedestrian's signal lamp is stop signal state, if the perception duration of the first sense part or the second sense part
Less than the time set, then it is judged as not perceiving pedestrian, if it exceeds the time set, then be judged as perceiving step
Passerby.
2. pedestrian's security system of crossing according to claim 1, it is characterised in that
The control unit,
It is under stop signal state, when pedestrian's approach axis is known that pedestrian's signal lamp is recognized in the signal identification portion
Other portion be judged as pedestrian from pavement side enter safety line when, by audio output unit input corresponding thereto
Voice message or warning tones output,
Pedestrian's signal lamp is recognized in the signal identification portion as in the state of stop signal, when pedestrian's approach axis
When identification part is judged as that pedestrian enters pavement from runway side, by audio output unit input corresponding thereto
Voice message either warning tones export or do not export.
3. pedestrian's security system of crossing according to claim 1, it is characterised in that
First sense part includes：
First perceives illuminating part, and it is formed at any side in both sides as infrared ray sensor；
First perceives light receiver, and it perceives illuminating part opposite face can perceive illuminating part phase with described first described first
Corresponding form is set,
Second sense part includes：
Second perceives illuminating part, and it is formed in both sides as the infrared ray sensor being be arranged in parallel with first sense part appoints
Meaning side；
Second perceives light receiver, and it perceives illuminating part opposite face can perceive illuminating part phase with described second described second
Corresponding form is set.
4. pedestrian's security system of crossing according to claim 1, it is characterised in that
Pedestrian's approach axis identification part,
If first sense part is first perceived than the second sense part, it is judged as that pedestrian enters safety from pavement
Line, if second sense part is first perceived than the first sense part, it is judged as that pedestrian enters people's row from runway
Road.
5. pedestrian's security system of crossing according to claim 1, it is characterised in that pedestrian's sense part
Crossing both sides are respectively arranged at centered on runway, in addition to：
3rd sense part, it is located at pavement side, is carried out in order to enter the situation of safety line from pavement to pedestrian
Judge and first perceived；
4th sense part, it is located at runway side, and the situation in order to enter to pedestrian from runway to pavement
Judged and first perceived,
Pedestrian's approach axis identification part,
In the case where pedestrian's signal lamp is stop signal state, if first sense part and the 3rd sense part the second sense part of ratio
First perceived with the 4th sense part, be then judged as that pedestrian enters safety line, or if the second sense part from pavement
First perceived with the 4th the first sense part of sense part ratio and the 3rd sense part, be then judged as that pedestrian enters people from runway
Trade,
The control unit,
Under the stop signal state of pedestrian's signal lamp, if first sense part, the second sense part, the 3rd sense part,
Some in 4th sense part is perceived, then is judged as not perceiving pedestrian, if the first sense part and the 3rd sense part
Perceived simultaneously, or the second sense part and the 4th sense part are perceived simultaneously, then are judged as perceiving pedestrian.
6. pedestrian's security system of crossing according to claim 1, it is characterised in that
Pedestrian's approach axis identification part,
If the second sense part is perceived again after the first sense part is first perceived, it is judged as that pedestrian enters from pavement
To safety line, in the state of pedestrian enters safety line, if the second sense part first release perception after the first sense part again
Release and perceive, be then judged as that pedestrian walks out from safety line to pavement direction, if the first sense part is first released the after perception
Two sense parts release perception again, then are judged as that pedestrian crosses safety line and enters runway, enter runway in pedestrian
Under state, if the first sense part is perceived again after the second sense part is first perceived, it is judged as pedestrian from runway
Enter safety line, if the second sense part first release perception after the first sense part release perception again, be judged as pedestrian from
Runway after safety line to pavement by walking out.
7. a kind of pedestrian's security system of crossing, pedestrian's security system protection crossing of the crossing
Pedestrian, it includes：
Pedestrian's sense part, it is arranged at crossing entrance, presence on the basis of safety line to people or by feeling
Know；
Pedestrian's approach axis identification part, it is from the transmission of pedestrian's sense part reception signal, so as to identify that pedestrian is
It is no to enter safety line from pavement, or whether from runway enter pavement；
Control unit, when pedestrian's approach axis identification part is judged as that pedestrian enters safety line from pavement, it is logical
Cross voice message or warning tones output corresponding thereto that audio output unit causes input；
Audio output unit, it exports voice message or warning tones by the control of the control unit,
Pedestrian's sense part is respectively arranged at crossing both sides centered on runway, including：
First sense part, it is located at pavement side, and the situation in order to enter to pedestrian from pavement to safety line is carried out
Judge and first perceived；
Second sense part, it is located at runway side, and the situation in order to enter to pedestrian from runway to pavement
Judged and first perceived,
The control unit,
If the perception duration of the first sense part or the second sense part is less than the time set, it is judged as not feeling
Pedestrian is known, if it exceeds the time set, then be judged as perceiving pedestrian.
8. pedestrian's security system of crossing according to claim 7, it is characterised in that
The control unit,
It is defeated by sound when pedestrian's approach axis identification part is judged as that pedestrian enters safety line from pavement side
Go out voice message or warning tones output corresponding thereto that portion causes input,
It is defeated by sound when pedestrian's approach axis identification part is judged as that pedestrian enters pavement from runway side
Go out portion so that input voice message corresponding thereto either warning tones export or do not export.
9. pedestrian's security system of crossing according to claim 7, it is characterised in that
Pedestrian's approach axis identification part,
If first sense part is first perceived than the second sense part, it is judged as that pedestrian enters safety from pavement
Line, if second sense part is first perceived than the first sense part, it is judged as that pedestrian enters people's row from runway
Road.
10. a kind of pedestrian's security system of crossing, pedestrian's security system protection crossing of the crossing
Pedestrian, it includes：
Pedestrian's sense part, it is arranged at crossing entrance, and in the case where pedestrian's signal lamp is stop signal state with peace
On the basis of all fronts perceive people presence or by, or perceive fallen leaves, so as to transmit signals to perceive duration test section；
Signal identification portion, it is from the transmission of signal lamp sense part or Signalized control portion reception signal, so as to identify pedestrian
Signal lamp is stop signal or walking signal；
Duration test section is perceived, it is from the transmission of pedestrian's sense part reception signal, so as to feel to the pedestrian
Know that the perception duration in portion is detected；
Pedestrian/fallen leaves identification part, it is from the transmission for perceiving duration test section reception signal, so as to identify pedestrian
Whether sense part perceives fallen leaves or whether perceive pedestrian enters to safety line；
Control unit, pedestrian's signal lamp is recognized in the signal identification portion as under stop signal state, as the pedestrian/fall
When leaf identification part recognizes pedestrian and enters safety line, its by audio output unit voice message corresponding thereto or
Person's warning tones export；
Audio output unit, it exports voice message or warning tones by the control of the control unit.
11. pedestrian's security system of crossing according to claim 10, it is characterised in that
The pedestrian/fallen leaves identification part,
If the perception duration for perceiving duration test section is less than the time set, it is identified as perceiving fallen leaves,
If it exceeds the time set, then be identified as pedestrian and enter safety line,
The control unit,
When pedestrian/fallen leaves identification part is identified as perceiving fallen leaves, will not by audio output unit export voice message or
Warning tones.
12. pedestrian's security system of crossing according to claim 10, it is characterised in that
The pedestrian/fallen leaves identification part,
If the perception duration for perceiving duration test section is less than the time set, pedestrian is identified as from driving
Road enters pavement, if it exceeds the time set, then be identified as pedestrian and enter safety line from pavement,
The control unit,
When pedestrian/fallen leaves identification part, which is identified as pedestrian, enters pavement from runway, pass through audio output unit
Either warning tones are exported or not exported for voice message corresponding thereto.
13. pedestrian's security system of crossing according to claim 10, it is characterised in that
The perception duration test section also includes detecting the very first time and the second time, so as to use three steps
Suddenly pedestrian is detected the perception duration,
The pedestrian/fallen leaves identification part,
If the perception duration for perceiving duration test section is less than the very first time set, it is identified as perceiving
Leaf, enter if in pedestrian between the very first time set and the second time set, is then identified as from runway
To pavement, if set second is more than the time, then it is identified as pedestrian and enters safety line from pavement,
The control unit,
If pedestrian/fallen leaves identification part is identified as perceiving fallen leaves, will not by audio output unit voice message or
Person's warning tones export, if be identified as pedestrian enters pavement from runway, pass through audio output unit and its phase
Either warning tones are exported or not exported for corresponding voice message, if be identified as pedestrian enters safety line from pavement,
The then voice message or warning tones output by audio output unit corresponding thereto.
14. pedestrian's security system of crossing according to claim 10, it is characterised in that also include：
Blind person's system voice prompts sense part, and it perceives whether blind person's system sends blind-people voice prompting；
Blind person's system voice is prompted with/without identification part, and it prompts the transmission of sense part reception signal from blind person's system voice,
So as to identify whether blind person's system is sending voice message again without sending voice message.
15. pedestrian's security system of crossing according to claim 14, it is characterised in that
The control unit,
, will not be defeated when blind person's system voice prompting recognizes blind person's system with/without identification part and sends voice message
Go out voice message when pedestrian enters safety line or warning tones.
Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20140181374 | 2014-12-16 | ||
| KR10-2014-0181374 | 2014-12-16 | ||
| KR1020150016097A KR101554971B1 (en) | 2014-12-16 | 2015-02-02 | Safety system on a crosswalk for pedestrian |
| KR10-2015-0016097 | 2015-02-02 | ||
| KR20150091854 | 2015-06-29 | ||
| KR10-2015-0091854 | 2015-06-29 | ||
| KR20150100139 | 2015-07-15 | ||
| KR10-2015-0100139 | 2015-07-15 | ||
| PCT/KR2015/010418 WO2016099014A1 (en) | 2014-12-16 | 2015-10-02 | Pedestrian safety system for crosswalk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107533796A true CN107533796A (en) | 2018-01-02 |
Family
ID=60765447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580075310.2A Withdrawn CN107533796A (en) | 2014-12-16 | 2015-10-02 | Pedestrian's security system of crossing |
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| Country | Link |
|---|---|
| CN (1) | CN107533796A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114694343A (en) * | 2020-12-30 | 2022-07-01 | 广东小天才科技有限公司 | Method and system for reminding of avoiding running red light |
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