CN209281641U - A kind of crossing intelligent-induction safety alarm device - Google Patents

A kind of crossing intelligent-induction safety alarm device Download PDF

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Publication number
CN209281641U
CN209281641U CN201920150820.7U CN201920150820U CN209281641U CN 209281641 U CN209281641 U CN 209281641U CN 201920150820 U CN201920150820 U CN 201920150820U CN 209281641 U CN209281641 U CN 209281641U
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CN
China
Prior art keywords
control module
road
warning lamp
crossing
circuit
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Expired - Fee Related
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CN201920150820.7U
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Chinese (zh)
Inventor
张昆仑
任晓玮
吕茂
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Changan University
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Changan University
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Priority to CN201920150820.7U priority Critical patent/CN209281641U/en
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Publication of CN209281641U publication Critical patent/CN209281641U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses a kind of crossing intelligent-induction safety alarm devices, including power supply, control module, pressure sensor and road surface warning lamp, the pressure sensor is arranged in crossing region, and the region between stop line and zebra stripes is arranged in the road surface warning lamp;The road surface warning lamp, control module and power supply series connection forming circuit, in original state, the circuit is not connected to;The pressure sensor is used to acquire the pressure value F of mobile object on crossing, and pressure value F is exported to control module;The control module is used to receive the pressure value F of pressure sensor output, and by pressure value F and the preset pressure threshold F of control module0It is compared;As F >=F0When, control module controls the circuit communication;As F < F0When, the circuit is not connected to.The utility model provides the information on blind area crossing by attention device for straight trip and right-turn lane vehicle, reduces driving blind area, guarantees pedestrains safety street crossing, safe driving.

Description

A kind of crossing intelligent-induction safety alarm device
Technical field
The utility model belongs to traffic safety technology field, and in particular to a kind of crossing intelligent-induction security warning dress It sets.
Background technique
In recent years, as the development of Modern Traffic science and technology and automotive engineering, automobile quantity significantly increase, intersection is caused Conflict intensifies, especially in urban road, according to the phase for the classical signal lamp that the volume of traffic and desin speed are set The contradiction that people from intersection, vehicle can all be aggravated with period, the street crossing behavior violating the regulations of pedestrian etc., to cause traffic accident.
Pedestrian occupies highly important as one of the basic participant in urban road in City road traffic system Status.When signal lamp changes, pedestrian may not necessarily pass through intersection completely.For general small intersection, meeting The traffic capacity in the section is influenced, but at biggish crossing, due to the influence of sighting distance and road itself width, there is view The minibus of wild blind area may form danger to the pedestrian that crosses the street not in time, non-motor vehicle.Particularly, pass through in some large cars Measure higher section, the sighting distance of intersection it is difficult to ensure that, easily cause more blind area.The straight trip of road kerb lane is right The compact car turned, in the case where sighting distance is difficult to ensure, the variation according only to signal lamp is travelled, and is understood and is passed through not in time and be in Pedestrian in the middle part of pavement generates biggish conflict, easily may cause serious traffic accident.
Pedestrian belongs to disadvantaged group in road traffic system, and trip has very big security risk, so being directed to Pedestrian's street crossing behavior needs to inquire into the new approaches that can guarantee pedestrian's street crossing safety.
Utility model content
In view of the above-mentioned problems in the prior art, the utility model provides a kind of crossing intelligent-induction security warning dress It sets, its object is to provide the information on blind area crossing by attention device for straight trip and right-turn lane vehicle, reduces Pedestrains safety street crossing, safe driving is effectively ensured in driving blind area.
In order to solve the above technical problems, the utility model is achieved by the following technical programs:
A kind of crossing intelligent-induction safety alarm device, including power supply, control module, pressure sensor and road surface are alert Show lamp, in crossing region, the road surface warning lamp is arranged between stop line and zebra stripes for the pressure sensor setting Region;
The road surface warning lamp, control module and power supply series connection forming circuit, in original state, the circuit is not connected to;
The pressure sensor is used to acquire the pressure value F of mobile object on crossing, and pressure value F is exported to control Molding block;
The control module is used to receive the pressure value F of pressure sensor output, and pressure value F is preset with control module Pressure threshold F0It is compared;
As F >=F0When, control module controls the circuit closed;
As F < F0When, control module controls the circuit and disconnects.
It further, further include switch K2, the switch K2, road surface warning lamp, control module and power supply connect to be formed back Road;Control module realizes the control to the circuit on-off by the on-off of control switch K2.
Further, the switch K2 is relay.
Further, the control module is also connect with pedestrian crossing signal timing dial system, and control module acquires people's row mistake The traffic light signal of street signal timing dial system;
It is red signal when control module is collected, and F >=F0When, control module controls the circuit closed;
It is red signal when control module is collected, and F < F0When, control module controls the circuit and disconnects;
When it is green light signals that control module is collected, control module controls the circuit and disconnects.
Further, further include switch K1, the switch K1 parallel connection in circuit, road surface warning lamp, switch K1 and power supply Forming circuit, in the initial state, the switch K1 disconnect.
It further, further include switch K, the switch K, road surface warning lamp, control module and power supply series connection forming circuit, In the initial state, the switch K closure.
It further, further include trackside warning lamp, the trackside warning lamp, road surface warning lamp, control module and power supply string Connection forming circuit.
Further, the pressure sensor is evenly arranged on zebra stripes in the following, uniformly there are three pressure below every zebra stripes Sensor.
Further, the road surface warning lamp is arranged in zebra stripes using geographical lamp, road surface warning lamp close to stop line one The middle part at end.
Further, the model XSC-H203629 of the pressure sensor.
Compared with prior art, the utility model at least has the advantages that the utility model includes power supply, control Module, pressure sensor and road surface warning lamp, pressure sensor setting are stopped in crossing region, the setting of road surface warning lamp Region between line and zebra stripes;Road surface warning lamp, control module and power supply series connection forming circuit, in original state, circuit is not Connection;Pressure sensor is used to acquire the pressure value F of mobile object on crossing, and pressure value F is exported to control module; Control module is used to receive the pressure value F of pressure sensor output, and by pressure value F and the preset pressure threshold F of control module0 It is compared;As F >=F0When, control module control loop closure;As F < F0When, control module control loop disconnects.It is using In the process, when pressure sensor detects there is mobile object on zebra stripes, such as when pedestrian or motor vehicle, pressure sensor will be examined The pressure value F measured is transferred to control module, and control module is by pressure value F and the preset pressure threshold F of control module0Compared Compared with;If pressure value F is greater than or equal to pressure threshold F0When, control module control loop closure, road surface warning lamp lights, and warns Driver travels with caution, to guarantee pedestrian and non power driven vehicle safety;If pressure value F is less than pressure threshold F0When, circuit Original state is kept, i.e. circuit disconnects and not being connected to, and road surface warning lamp does not work, then when vehicle can be with normally travel.In conclusion this Utility model provides the information on blind area crossing by attention device for straight trip and right-turn lane vehicle, and it is blind to reduce driving Pedestrains safety street crossing, safe driving is effectively ensured in area.
Further, the control module is also connect with pedestrian crossing signal timing dial system, and control module acquires people's row mistake The traffic light signal of street signal timing dial system;It is red signal when control module is collected, and F >=F0When, control module control Circuit closed processed;It is red signal when control module is collected, and F < F0When, control module control loop disconnects;Work as control Module is collected when being green light signals, and circuit is not connected to.Pass through control module and intersection pedestrian crossing signal timing dial system The connection of system, control module read red, green light signals timing scheme at intersection, determine the signal lamp state of intersection; When pressure sensor detects there is mobile object on zebra stripes, such as when pedestrian or motor vehicle, and control module reads zebra When line direction of travel is no through traffic state, the pressure value F that pressure sensor will test is transferred to control module, control module By pressure value F and the preset pressure threshold F of control module0It is compared;If pressure value F is greater than or equal to pressure threshold F0When, Control module control loop closure, road surface warning lamp light, and alerting drivers travel with caution, to guarantee pedestrian and non-motor vehicle Safety;If pressure value F is less than pressure threshold F0When, circuit keeps original state, i.e. circuit disconnects and not being connected to, road surface warning Lamp does not work, then when vehicle can be with normally travel.When it is normal pass state that control module, which reads zebra stripes direction of travel, institute There is warning lamp to be in OFF state.Such design can effectively save electric energy, avoid unnecessary energy waste.
Further, further include switch K1, the switch K1 parallel connection in circuit, road surface warning lamp, switch K1 and power supply Forming circuit, in the initial state, switch K1 disconnect.The benefit being arranged in this way is, if in night, bad climate or street crossing people When flow is larger, manually controllable switch K1 closure, so that road surface warning lamp and trackside warning lamp are in and are always on state, warning is driven The person of sailing drives a vehicle with caution, improves the safety of road travel and pedestrian's street crossing to a certain extent.
It further, further include switch K, the switch K, road surface warning lamp, control module and power supply series connection forming circuit, In the initial state, the switch K closure.The benefit being arranged in this way is, if the warning lamp or pressure sensing of the utility model The elements such as device are faulty when needing replacing, and can disconnect switch K manually, it is ensured that construction safety.
It further, further include trackside warning lamp, trackside warning lamp, road surface warning lamp, control module and power supply series connection shape At circuit, trackside warning lamp gives later Warning for vehicle, prompts have pedestrian to pass through not in time on zebra stripes in front of driver, slows down slow Row, has further assured that pedestrains safety street crossing, safe driving in this way.
Further, pressure sensor is evenly arranged on zebra stripes in the following, uniformly there are three pressure sensings below every zebra stripes Device, it is ensured that can fact in accurate detection to zebra stripes, avoid testing result inaccurate as far as possible, it is ensured that people Che An Entirely.
Further, zebra stripes are arranged in close to stop line one end using geographical lamp, road surface warning lamp in road surface warning lamp Middle part, the benefit being arranged in this way are that warning lamp alerting drivers can slow down slowly in time in driver's sighting distance most visibility point Row.
Detailed description of the invention
It, below will be to specific embodiment party in order to illustrate more clearly of the technical solution in specific embodiment of the present invention Attached drawing needed in formula description is briefly described, it should be apparent that, the accompanying drawings in the following description is the utility model Some embodiments for those of ordinary skill in the art without creative efforts, can be with root Other attached drawings are obtained according to these attached drawings.
Attached drawing 1 is a kind of crossing intelligent-induction safety alarm device scheme of installation of the utility model;
Attached drawing 2 is a kind of working principle diagram of crossing intelligent-induction safety alarm device of the utility model;
Attached drawing 3 is a kind of crossing intelligent-induction safety alarm device control module working principle diagram of the utility model.
In figure: 1- zebra stripes;2- pressure sensor;The road surface 3- warning lamp;4- double amber lines;5- stop line.
Specific embodiment
To keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, below in conjunction with attached drawing to this The technical solution of utility model is clearly and completely described, it is clear that described embodiment is that the utility model a part is real Example is applied, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making Every other embodiment obtained, fall within the protection scope of the utility model under the premise of creative work.
Pedestrian crossing signal timing dial system, refers at intersection, for instructing pedestrian to pass through the signal of zebra stripes The control system of the traffic lights at zebra stripes both ends at intersection is arranged in timing system.
As shown in Figure 1, still having pedestrian when pedestrian crosswalk signal lamp is by green redden on zebra stripes 1 and crossing the street not in time, outside The minibus in side lane is influenced by fast lane truck and generates blind area, green by red turn accordingly in running light When, the acceleration of kerb lane vehicle passes through, and has biggish threat to remaining pedestrains safety on zebra stripes 1, for example, close to double The motor bus of yellow line 4 can cause blind area to the trolley of adjacent lane.
As shown in Figure 1, the utility model includes pressure sensor 2 and road surface warning lamp 3, as a certain of the utility model Preferred embodiment, pressure sensor 2 are evenly arranged below each zebra stripes 1, and it is uniformly distributed below every zebra stripes 1 there are three Pressure sensor 2, in this way when there is pedestrian on zebra stripes, pressure sensor 2 can fact in accurate detection to zebra stripes, Avoid testing result inaccurate as far as possible, it is ensured that safety of person vehicle.According to factual survey, road surface warning lamp 3 is arranged in zebra For line 1 close to the middle part of 5 one end of stop line, such road surface warning lamp 3, can be timely just in driver's sighting distance most visibility point Alerting drivers slow down;Preferably, road surface warning lamp 3 is using geographical lamp, geographical lamp be exactly those be embedded in subsurface or In metope, or the position of placement is very low, subaerial lamp.According to the actual conditions of different crossroads, in each A geographical lamp is respectively mounted in the middle part of 5 one end of close stop line of zebra stripes.
Furthermore, it is contemplated that warn later vehicle can pre-decelerating go slowly, the utility model further includes trackside warning lamp, road Side warning lamp, which may be mounted at, to be fixed on the newly-built column of kerbstone or on the right side of lane on guardrail, it is contemplated that partial intersection mouth people Row crossing street signal lamp is improper or not set roadside barrier, the position of trackside warning lamp can be installed according to the actual situation, road Side warning lamp uses LED light.
As shown in Fig. 2, several road surface warning lamps 3 series connection in circuit, switch K2, road surface warning lamp 3, control module and Power supply series connection forming circuit, in the initial state, switch K2 is off-state, when having pedestrian or motor vehicle etc. on crossing When weight object, pressure sensor 2 is used to acquire the pressure value F on crossing, and pressure value F is exported to control module; Control module is used to receive the pressure value F of pressure sensor output, and by pressure value F with control module is preset is compared, According to the actual situation, as a certain preferred embodiment of the use of the new type, by pressure threshold F0It is set as 100N, it can walking Child weight value.When pressure value F is greater than or equal to 100N, control module control switch K2 closure, circuit communication, road surface Warning lamp 3 lights, and alerting drivers travel with caution, to guarantee pedestrian and non power driven vehicle safety;When pressure value F is less than When 100N, switch K2 is not closed, and circuit is not connected to, and road surface warning lamp 3 does not work, vehicle normal pass.Pressure sensor 2 is selected The sensor of model XSC-H203629;Switch K2 is relay.
As a certain preferred embodiment of the utility model, control module is also connect with pedestrian crossing signal timing dial system, In this way, control module can obtain the signal timing dial of pedestrian crossing signal timing dial system, so that synchronous intersection is red green Modulating signal state;Signal timing dial is red, green light time proportion at intersection.Specifically, passing through control module and intersecting The connection of crossing pedestrian crossing pedestrian crossing signal timing dial system, control module read red, green light signals timing at intersection Scheme determines the signal lamp state of intersection;When pressure sensor detects there is mobile object on zebra stripes, for example, pedestrian or When motor vehicle, and control module reads zebra stripes direction of travel when being no through traffic state, what pressure sensor will test Pressure value F is transferred to control module, and control module is by pressure value F and the preset pressure threshold F of control module0It is compared;Such as When fruit pressure value F is greater than or equal to 100N, control module control loop connection, road surface warning lamp is lighted, and alerting drivers are careful Traveling, to guarantee pedestrian and non power driven vehicle safety;If pressure value F is less than 100N, circuit keeps original state, that is, returns Road is not connected to, and road surface warning lamp does not work, then when vehicle can be with normally travel.It is when control module reads zebra stripes direction of travel When normal pass state, all warning lamps are in OFF state.Such design can effectively save electric energy, avoid not Necessary energy waste.It is of course also possible to which the timing scheme in pedestrian crossing signal timing dial system is directly implanted into control mould The function that control module determines the signal lamp state of intersection equally may be implemented in block.
It further include having trackside warning lamp as a certain preferred embodiment of the utility model, trackside warning lamp, road surface warning Lamp, control module and power supply series connection forming circuit, trackside warning lamp give later Warning for vehicle, prompt in front of driver on zebra stripes There is pedestrian to pass through not in time, slow down.
As shown in Fig. 2, a certain preferred embodiment as the utility model, one end of warning lamp 3 and power supply on road surface Switch K1 is also parallel between one end, switch K1 is off-state in the initial state.If in night, bad climate or street crossing When flow of the people is larger, manually controllable switch K1 closure warns so that road surface warning lamp and trackside warning lamp are in and are always on state Driver drives a vehicle with caution, improves the safety of road travel and pedestrian's street crossing to a certain extent.
As shown in Fig. 2, a certain preferred embodiment as the utility model, it is contemplated that the members such as warning lamp or pressure sensor The construction safety problem that part is faulty when needing replacing, also goes here and there between the other end of road surface warning lamp 3 and the other end of power supply It is associated with switch K, switch K is closed state in the initial state.When construction, switch K can be disconnected manually, to cut off electricity Source, it is ensured that construction safety.
The working principle of the utility model are as follows: pass through control module and intersection pedestrian crossing pedestrian crossing signal timing dial The connection of system, control module read red, green light signals timing scheme at intersection, determine the signal lamp shape of intersection State;When pressure sensor detects there is pedestrian on zebra stripes, and control module reads the direction of travel state that is that no through traffic When, i.e., when still having the pedestrian crossed the street not in time or non-motor vehicle on zebra stripes, the mechanical signal that pressure sensor will test is passed It is defeated by control module, as shown in Fig. 3, which is compared by control mould with preset pressure threshold, judges whether to surpass 100N is crossed, if it exceeds 100N, then control module determines there is pedestrian or non-motor vehicle, control module control switch K2 on zebra stripes Closure, circuit communication, road surface warning lamp light at this time, and alerting drivers travel with caution, to guarantee pedestrian and non power driven vehicle Safety.When the mechanical signal of control module judgement is no more than 100N, switch K2 keeps off-state, normal vehicle operation When, all warning lamps are in OFF state.
Finally, it should be noted that embodiment described above, only specific embodiment of the present utility model, to illustrate this The technical solution of utility model, rather than its limitations, the protection scope of the utility model is not limited thereto, although referring to aforementioned The utility model is described in detail in embodiment, those skilled in the art should understand that: it is any to be familiar with this skill The technical staff in art field within the technical scope disclosed by the utility model, still can be to skill documented by previous embodiment Art scheme modify or can readily occur in variation or equivalent replacement of some of the technical features;And these modifications, Variation or replacement, the spirit and model of the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution It encloses, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model is answered described is wanted with right Subject to the protection scope asked.

Claims (10)

1. a kind of crossing intelligent-induction safety alarm device, it is characterised in that: including power supply, control module, pressure sensing Device (2) and road surface warning lamp (3), the pressure sensor (2) are arranged in crossing region, and the road surface warning lamp (3) sets Set the region between stop line (5) and zebra stripes (1);
The road surface warning lamp (3), control module and power supply series connection forming circuit, in original state, the circuit is not connected to;
The pressure sensor (2) is used to acquire the pressure value F of mobile object on crossing, and pressure value F is exported to control Molding block;
The control module is used to receive the pressure value F of pressure sensor (2) output, and pressure value F is preset with control module Pressure threshold F0It is compared;
As F >=F0When, control module controls the circuit closed;
As F < F0When, control module controls the circuit and disconnects.
2. a kind of crossing intelligent-induction safety alarm device according to claim 1, it is characterised in that: further include out Close K2, the switch K2, road surface warning lamp (3), control module and power supply series connection forming circuit;Control module passes through control switch The on-off of K2 realizes the control to the circuit on-off.
3. a kind of crossing intelligent-induction safety alarm device according to claim 2, it is characterised in that: the switch K2 is relay.
4. a kind of crossing intelligent-induction safety alarm device according to claim 1, it is characterised in that: the control Module is also connect with pedestrian crossing signal timing dial system, and control module acquires the traffic lights letter of pedestrian crossing signal timing dial system Number;
It is red signal when control module is collected, and F >=F0When, control module controls the circuit closed;
It is red signal when control module is collected, and F < F0When, control module controls the circuit and disconnects;
When it is green light signals that control module is collected, control module controls the circuit and disconnects.
5. a kind of crossing intelligent-induction safety alarm device according to claim 1, it is characterised in that: further include out K1 is closed, in circuit, road surface warning lamp (3), switch K1 and power supply are formed into a loop for the switch K1 parallel connection, in the initial state, The switch K1 is disconnected.
6. a kind of crossing intelligent-induction safety alarm device according to claim 1, it is characterised in that: further include out K is closed, the switch K, road surface warning lamp (3), control module and power supply series connection are formed into a loop, in the initial state, the switch K Closure.
7. a kind of crossing intelligent-induction safety alarm device according to claim 1, it is characterised in that: further include road Side warning lamp, the trackside warning lamp, road surface warning lamp (3), control module and power supply series connection forming circuit.
8. a kind of crossing intelligent-induction safety alarm device according to claim 1, it is characterised in that: the pressure Sensor (2) is evenly arranged on zebra stripes (1), and in the following, every zebra stripes (1) is evenly distributed with below, there are three pressure sensor (2).
9. a kind of crossing intelligent-induction safety alarm device according to claim 1, it is characterised in that: the road surface Warning lamp (3) is using geographical lamp, and road surface warning lamp (3) setting is in zebra stripes (1) close to the middle part of stop line (5) one end.
10. a kind of described in any item crossing intelligent-induction safety alarm devices, feature exist according to claim 1~9 In: the model XSC-H203629 of the pressure sensor (2).
CN201920150820.7U 2019-01-28 2019-01-28 A kind of crossing intelligent-induction safety alarm device Expired - Fee Related CN209281641U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920150820.7U CN209281641U (en) 2019-01-28 2019-01-28 A kind of crossing intelligent-induction safety alarm device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920150820.7U CN209281641U (en) 2019-01-28 2019-01-28 A kind of crossing intelligent-induction safety alarm device

Publications (1)

Publication Number Publication Date
CN209281641U true CN209281641U (en) 2019-08-20

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111785089A (en) * 2020-07-30 2020-10-16 长安大学 Pavement man-vehicle self-perception early warning system based on piezoelectric pavement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111785089A (en) * 2020-07-30 2020-10-16 长安大学 Pavement man-vehicle self-perception early warning system based on piezoelectric pavement

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Granted publication date: 20190820

Termination date: 20200128