CN213399990U - Non-lamp control area passes through road safety warning system - Google Patents
Non-lamp control area passes through road safety warning system Download PDFInfo
- Publication number
- CN213399990U CN213399990U CN202021522245.8U CN202021522245U CN213399990U CN 213399990 U CN213399990 U CN 213399990U CN 202021522245 U CN202021522245 U CN 202021522245U CN 213399990 U CN213399990 U CN 213399990U
- Authority
- CN
- China
- Prior art keywords
- lane
- crosswalk
- alarm
- pedestrian
- information
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a non-lamp control district passes through road safety warning system, major structure include parts such as central controller, linear electric motor, information detector, cross track shelves pole, cross track signal lamp, lane alarm for guarantee the traffic safety of pedestrian's cross track. The main application is as follows: if the zebra crossing has pedestrians, the approaching automobile decelerates or stops; if the automobile passes or approaches the zebra crossing, the pedestrian actively avoids or does not enter the zebra crossing; pedestrians and automobiles do not continuously occupy the pedestrian crosswalk for a long time, pass in turn and pass in order, and the passing efficiency of the road is improved. The device does not occupy traffic resources, has novel design, low cost, safety, reliability and convenient installation and maintenance, and meets the urgent needs of the current society.
Description
Technical Field
The utility model belongs to the traffic safety field, in particular to a non-light control area crossing road safety warning system (hereinafter referred to as the system) for ensuring the safety of pedestrians crossing the zebra crossing road.
Background
According to requirements, transverse entrances and exits are arranged on roads at certain intervals, pedestrian crosswalks are arranged, pedestrian crosswalk lines (zebra stripes) are marked, the pedestrian crosswalk lines define walking ranges of pedestrians crossing motor vehicle lanes, and the pedestrian injury prevention device is used for preventing passing automobiles from hurting pedestrians and designating areas needing to be decelerated or parked to allow the pedestrians to pass through. In general, there is no signal control at the crosswalk crossing, and the harmful cases that may occur are:
a pedestrian crossing the road and a passing automobile do not mutually give off, so that a collision accident occurs;
the second automobile passes through the pedestrian crossing for a long time, so that the pedestrian crossing cannot be cleared in time, and pedestrians cannot pass through the road at long time intervals;
the three-pedestrian crosswalk is occupied by pedestrians for a long time, so that the pedestrian crosswalk cannot be emptied in time, and automobiles cannot pass through the pedestrian crosswalk at long intervals.
Particularly, in the situations of areas with complex terrain and insufficient light (at night, in rainy days and in foggy days), and in addition, the traffic safety awareness of pedestrians and drivers is low, the accidents that automobiles collide with the pedestrians on pedestrian crossings occur at times, the situations are prevented and reduced, and the traffic safety is ensured to be more urgent and important.
The utility model discloses a design is from the daily life phenomenon, and what be directed against is that hot problem and general problem, and the application is the mature technology, does not have special requirement to environment and condition, can carry out. How to ensure the normal work of the system and how to ensure that the structure of the system does not have adverse effects on traffic safety and normal traffic order is the key technology to be researched. Although the society has thought and need in this respect and is urgent at present, there is no relevant technology and equipment, and no relevant data can be found.
Disclosure of Invention
To the above technical problem, the utility model aims at: a non-light control area crossing road safety warning system for protecting pedestrians to safely cross a road zebra crossing is designed, and mainly realizes the following three functions:
if the pedestrian exists on the zebra crossing, the approaching automobile decelerates or stops;
if the automobile passes or approaches the zebra crossing, the pedestrian actively avoids or does not enter the zebra crossing;
three rows of people and automobiles discontinuously occupy pedestrian crossings for a long time, pass in turn and pass in order, and the passing efficiency of roads is improved.
The technical scheme of the utility model is that:
a non-light control area crossing road safety warning system comprises: the system comprises a left linear motor, a right linear motor, a left support, a right support, a crosswalk left information detector, a crosswalk right information detector, a crosswalk left stop lever, a crosswalk right stop lever, a crosswalk left signal lamp, a crosswalk right signal lamp, a left lane first alarm, a right lane first alarm, a left lane information detector, a right lane information detector, a left lane second alarm, a right lane second alarm, a central controller and the like; the left lane is a road range between the bidirectional lane line and the left isolation belt, the right lane is a road range between the bidirectional lane line and the right isolation belt, the pedestrian crossing consisting of the zebra stripes is a passage for pedestrians to pass through the road, and the left isolation belt and the right isolation belt of the pedestrian crossing are respectively provided with a left access and a right access for pedestrians to enter and exit;
the signal input end of the central controller is respectively connected with the signal input ends of the left lane information detector, the cross lane left information detector, the right lane information detector and the cross lane right information detector, and is used for receiving and processing the traffic information collected by the detectors, wherein the traffic information comprises information such as positions, quantity, speed, passing time and the like of pedestrians and automobiles; the signal output end of the central controller is respectively connected with the signal input ends of a left lane first alarm, a left lane second alarm, a crossroad left signal lamp, a left linear motor, a right lane first alarm, a right lane second alarm, a crossroad right signal lamp and a right linear motor, and control and warning information is sent to the signals through analysis and processing;
the left lane information detector and the right lane information detector are respectively arranged on one side of the left lane close to the left isolation belt and one side of the right lane close to the right isolation belt and are positioned at a certain distance in the incoming direction of the crosswalk, whether an automobile passes through the distance and the speed of the automobile are detected, the continuous passing time of the automobile is detected, and relevant information is transmitted to the central controller;
the crosswalk left information detector and the crosswalk right information detector are respectively arranged at the positions near a left access and a right access of the left isolation belt and a right access of the right isolation belt, respectively detect whether pedestrians pass through the crosswalk and the pedestrian crosswalk on the left side of the bidirectional lane dividing line or whether pedestrians enter the crosswalk at the left access and the right access, detect continuous passing time of the pedestrians, and transmit related information to the central controller;
the first alarm in left lane and the first alarm in right lane are installed respectively in left lane be close to left median one side, right lane be close to right median one side, are located respectively between left lane information detection ware and pedestrian crossing, right lane information detection ware and the pedestrian crossing position, accept the control information that central controller sent, send alarm signal such as reputation, in time remind motorist to notice: the front part of the vehicle approaches to a pedestrian crossing, and the vehicle decelerates or stops;
the left lane second alarm and the right lane second alarm are respectively installed on one side of a left isolation belt close to the left lane and one side of a right isolation belt close to the right lane, are respectively located on a certain distance position on the right side (the direction of the coming vehicle) of the left lane information detector and a certain distance position on the left side (the direction of the coming vehicle) of the right lane information detector, receive control information sent by the central controller, send alarm signals such as sound and light, and timely remind a car driver to pay attention to the left lane and the right lane: the front part of the pedestrian is close to the pedestrian crossing, and the pedestrian is decelerated and slowly moved;
the left bracket and the right bracket are respectively arranged at the positions near the left access and the right access and at the proper positions near the right access; the left linear motor and the right linear motor are respectively arranged on the left bracket and the right bracket and can receive control information sent by the central controller, and the inner telescopic rod can perform reciprocating linear movement; one end of each of the cross-track left baffle rod and the cross-track right baffle rod is fixedly connected with the telescopic rod of the left linear motor and the telescopic rod of the right linear motor respectively, can perform reciprocating linear movement under the driving of the telescopic rods, is made of non-metal materials, and has the performance of attracting attention of pedestrians due to surface color;
the crosswalk left signal lamp and the crosswalk right signal lamp are respectively arranged on the crosswalk left stop lever and the crosswalk right stop lever, can receive control information sent by the central controller and send out alarm signals such as sound and light to attract the attention of pedestrians.
The utility model relates to a non-lamp accuse district passes through road safety warning system, including following warning condition:
a first alarm of a left lane or a first alarm of a right lane sends a parking warning signal:
1 the following two events occur simultaneously:
(1) the crosswalk left information detector collects information: the pedestrian crosswalk of the left lane is passed by pedestrians; or the crosswalk right information detector acquires information: a pedestrian enters a left lane from a right lane on the pedestrian crossing;
(2) the left lane information detector collects information: the coming direction of the left lane is that the automobile enters the left lane within a certain distance close to the pedestrian crossing;
the first alarm of the left lane sends out an emergency stop signal;
corresponding to the situation, the first alarm of the right lane sends out an emergency stop signal;
2, acquiring information by a cross track left information detector: the left exit and entrance of the pedestrian crosswalk are provided with pedestrians to wait for entering, and the left lane information detector collects information: when the continuous passing time of the automobile passing through the pedestrian crossing is too long, the first alarm of the left lane sends out a temporary stop signal to let the pedestrian pass;
corresponding to the situation, the first alarm of the right lane sends out a temporary stop signal to let the pedestrians pass through;
and the second left lane or right lane second alarm sends a deceleration warning signal:
the following two situations occur simultaneously:
1, acquiring information by a crosswalk left information detector: the pedestrian crosswalk of the left lane is passed by pedestrians; or the crosswalk right information detector acquires information: a pedestrian enters a left lane from a right lane on the pedestrian crossing;
2, collecting information by a left lane information detector: the coming direction of the left lane is far away from the pedestrian crossing (the distance is larger than the first condition) and the automobile enters;
the second alarm of the left lane sends a deceleration signal;
corresponding to the situation, the second alarm of the right lane sends a deceleration signal;
three cross road left side shelves pole or cross road right side shelves pole stretch out, block left side access & exit or right access & exit, and left signal lamp or right signal lamp send warning signal, block that the pedestrian gets into the pedestrian's cross road:
1, collecting information by a left lane information detector: the coming direction of the left lane is close to the certain distance (the distance of the first condition) of the pedestrian crossing, and the automobile enters, or the left information detector of the crossing acquires information: the left signal lamp sends out a warning signal to prevent pedestrians from entering the pedestrian crosswalk from the left entrance;
2, acquiring information by a cross track left information detector: the time for the pedestrian to continuously pass through the crosswalk is too long, and the left lane information detector sets information: a vehicle on the left lane waits for passing through the pedestrian crosswalk, a left stop lever of the crosswalk extends out to block the left entrance and exit, and meanwhile, a left signal lamp sends out a warning signal to block pedestrians from entering the pedestrian crosswalk from the left entrance and exit;
corresponding to the above cases 1 and 2, the right stop lever of the crosswalk extends out to block the entrance and exit on the right, and the right signal lamp sends out a warning signal to block pedestrians from entering the pedestrian crosswalk from the entrance and exit on the right.
The utility model has the advantages that: the novel road traffic control system has the characteristics of novel design, practicability, convenience, low cost, safety, reliability, convenience in installation and maintenance and the like, can ensure the normal traffic order of the road, can help to reduce the occurrence rate of traffic accidents and traffic contradictions, and ensures the traffic efficiency of the road.
Drawings
Fig. 1 is a schematic structural diagram of the system in the specification of the present invention, which is installed at the crossing of a pedestrian crossing;
FIG. 2 is a block diagram of the working principle of the system in the specification of the present invention;
in the figure: the lane-dividing alarm system comprises a bidirectional lane-dividing line 1, a left lane 2, a right lane 2.1, a left isolation belt 3, a right isolation belt 3.1, a left linear motor 4, a right linear motor 4.1, a left support 5, a right support 5.1, a cross lane left information detector 6, a cross lane right information detector 6.1, a cross lane left stop lever 7, a cross lane right stop lever 7.1, a cross lane left signal lamp 8.1, a cross lane right signal lamp 8.1, a pedestrian cross lane 9, a left lane first alarm 10, a right lane first alarm 10.1, a left lane information detector 11, a right lane information detector 11.1, a left lane second alarm 12, a right lane second alarm 12.1 and a central controller 13.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
The specific implementation mode is as follows: in order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Example (b):
as shown in fig. 1 and 2, a left lane (2) is a road range between a bidirectional lane line (1) and a left isolation belt (3), a right lane (2.1) is a road range between the bidirectional lane line (1) and a right isolation belt (3.1), a pedestrian crossing (9) composed of zebra stripes is a passage for pedestrians to pass through the road, and the left isolation belt (3) and the right isolation belt (3.1) of the pedestrian crossing (9) are respectively provided with a left access and a right access for pedestrians to pass in and out; a left lane first alarm (10), a left lane information detector (11), a left lane second alarm (12), a right lane first alarm (10.1), a right lane information detector (11.1) and a right lane second alarm (12.1) are respectively arranged at the positions which are about 10 meters, 50 meters and 70 meters away from the direction of the coming vehicle of the pedestrian crossing (9) and are close to one side of the road of the left isolation belt (3) and the right isolation belt (3.1); the crosswalk left information detector (6), the left linear motor (4), the crosswalk left stop lever (7), the crosswalk left signal lamp (8), the crosswalk right information detector (6.1), the right linear motor (4.1), the crosswalk right stop lever (7.1) and the crosswalk right signal lamp (8.1) are respectively positioned at appropriate positions near a left access and a right access of the pedestrian crosswalk (9). The working warning condition of the system is as follows:
a cross-track left information detector (6) collects information: the pedestrian crosswalk (9) on the left lane (2) is passed by pedestrians, or the crosswalk right information detector (6.1) collects information: pedestrians enter the left lane (2) from the right lane (2.1) on the pedestrian crossing (9); and the left lane information detector (11) collects information: the left lane (2) has cars running in the coming direction within 50 meters of the pedestrian crossing (9), the cars send related traffic condition information to the central controller (13), after analysis and processing, the central controller (13) sends a control command to the first alarm (10) of the left lane, and the first alarm (10) of the left lane sends an acousto-optic warning signal of 'emergency stop' to remind a driver of stopping and let the pedestrian pass.
Corresponding to the situation, the first alarm (10.1) of the right lane sends out a sound-light warning signal of 'emergency stop' to remind a driver of stopping the vehicle and allow pedestrians to pass through.
The two-crosswalk left information detector (6) collects information: pedestrians wait to enter at the left entrance and exit of the pedestrian crossing (9), and the left lane information detector (10) collects information: when the continuous passing time of the automobiles passing through the pedestrian crossing (9) reaches more than 300 seconds, the automobiles send relevant passing condition information to the central controller (13), and after analysis and processing, the central controller (13) sends a control command to the first alarm (10) of the left lane, and the first alarm (10) of the left lane sends a sound-light warning signal of 'stop waiting', so that a driver is reminded to stop and a pedestrian passes.
Corresponding to the situation, the first alarm (10.1) of the right lane sends out a sound-light warning signal of 'parking waiting' to remind the driver of parking and allow the passerby to pass.
The three-crosswalk left information detector (6) collects information: the pedestrian crosswalk (9) on the left lane (2) is passed by pedestrians, or the crosswalk right information detector (6.1) collects information: pedestrians enter the left lane (2) from the right lane (2.1) on the pedestrian crossing (9); and the left lane information detector (11) collects information: the left lane (2) has cars traveling in the coming direction within a distance of 50-100 meters close to the pedestrian crossing (9), the cars transmit relevant traffic condition information to the central controller (13), after analysis and processing, the central controller (13) transmits a control command to the left lane second alarm (12), and the left lane second alarm (12) transmits a speed-reducing audible and visual warning signal to remind a driver of speed reduction and guarantee smooth passing of pedestrians.
Corresponding to the situation, the second alarm (12.1) of the right lane sends out a sound-light warning signal of 'speed reduction' to remind a driver of driving at a reduced speed so as to ensure that pedestrians pass through smoothly.
The four left lane information detectors (11) collect information: the coming direction of the left lane (2) is close to the automobile running in the 50 m range of the pedestrian crossing (9), or the left information detector (6) of the crossing acquires information: just there are the pedestrian's crosswalk (9) of car through left lane (2), they send relevant current situation information to central controller (13), through analysis and processing, central controller (13) linear electric motor (4) left, left signal lamp (8) send control command, the telescopic link drives crosswalk left side shelves pole (7) and stretches out, blocks the access & exit on the left side, and left signal lamp (8) send warning signal simultaneously, blocks that the pedestrian gets into pedestrian crosswalk (9) from the access & exit on the left side, lets the car pass.
Corresponding to the situation, the right stop lever (7.1) of the crosswalk extends out to block the entrance and exit on the right, and meanwhile, the right signal lamp (8.1) sends out a warning signal to block pedestrians from entering the pedestrian crosswalk (9) from the entrance and exit on the right so as to allow automobiles to pass.
The five-cross-track left information detector (6) collects information: the time that the pedestrian passes through the pedestrian crossing (9) continuously is too long, and reaches more than 600 seconds, and the left lane information detector (11) collects information: the left lane (2) is provided with a pedestrian crossing (9) for waiting for passing through, the pedestrian crossing sends related traffic condition information to the central controller (13), the central controller (13) sends control commands to the left linear motor (4) and the left signal lamp (8) through analysis and processing, the telescopic rod drives the left gear rod (7) of the crossing to extend out to block the left entrance and exit, and meanwhile, the left signal lamp (8) sends a warning signal to block pedestrians from entering the pedestrian crossing (9) from the left entrance and exit, so that the automobiles pass through.
Corresponding to the situation, the right stop lever (7.1) of the crosswalk extends out to block the entrance and exit on the right, and meanwhile, the right signal lamp (8.1) sends out a warning signal to block pedestrians from entering the pedestrian crosswalk (9) from the entrance and exit on the right so as to allow automobiles to pass.
Care should be taken in design, installation and use: the application environment, the installation position and the number of the components of the system are determined according to specific conditions, and the following conditions are ensured: safe, reliable and practical.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (1)
1. A non-light control area crossing road safety warning system is characterized by comprising: the system comprises a left linear motor, a right linear motor, a left support, a right support, a crosswalk left information detector, a crosswalk right information detector, a crosswalk left stop lever, a crosswalk right stop lever, a crosswalk left signal lamp, a crosswalk right signal lamp, a left lane first alarm, a right lane first alarm, a left lane information detector, a right lane information detector, a left lane second alarm, a right lane second alarm and a central controller structure; the left lane is a road range between the bidirectional lane line and the left isolation belt, the right lane is a road range between the bidirectional lane line and the right isolation belt, the pedestrian crossing consisting of the zebra stripes is a passage for pedestrians to pass through the road, and the left isolation belt and the right isolation belt of the pedestrian crossing are respectively provided with a left access and a right access for pedestrians to enter and exit;
the signal input end of the central controller is respectively connected with the signal input ends of the left lane information detector, the cross lane left information detector, the right lane information detector and the cross lane right information detector, and is used for receiving and processing the traffic information collected by the detectors, wherein the traffic information comprises the position, the quantity, the speed and the passing time information of pedestrians and automobiles; the signal output end of the central controller is respectively connected with the signal input ends of a left lane first alarm, a left lane second alarm, a crossroad left signal lamp, a left linear motor, a right lane first alarm, a right lane second alarm, a crossroad right signal lamp and a right linear motor, and control and warning information is sent to the signals through analysis and processing;
the left lane information detector and the right lane information detector are respectively arranged on one side of the left lane close to the left isolation belt and one side of the right lane close to the right isolation belt and are positioned at a certain distance in the incoming direction of the crosswalk, whether an automobile passes through the distance and the speed of the automobile are detected, the continuous passing time of the automobile is detected, and relevant information is transmitted to the central controller;
the crosswalk left information detector and the crosswalk right information detector are respectively arranged at the positions near a left access and a right access of the left isolation belt and a right access of the right isolation belt, respectively detect whether pedestrians pass through the crosswalk and the pedestrian crosswalk on the left side of the bidirectional lane dividing line or whether pedestrians enter the crosswalk at the left access and the right access, detect continuous passing time of the pedestrians, and transmit related information to the central controller;
the first alarm in left lane and the first alarm in right lane are installed respectively in left lane be close to left median one side, right lane be close to right median one side, are located respectively between left lane information detection ware and pedestrian's crosswalk, right lane information detection ware and the pedestrian's crosswalk position, accept the control information that central controller sent, send audible and visual alarm signal, in time remind motorist to notice: the front part of the vehicle approaches to a pedestrian crossing, and the vehicle decelerates or stops;
the left lane second alarm and the right lane second alarm are respectively installed on one side of a left isolation belt close to one side of the left lane and one side of a right isolation belt close to the right lane, are seen from the vehicle direction, are respectively located on a certain distance position on the right side of the left lane information detector and a certain distance position on the left side of the right lane information detector, accept control information sent by the central controller, send out audible and visual alarm signals, and timely remind a vehicle driver to pay attention to the vehicle: the front part of the pedestrian is close to the pedestrian crossing, and the pedestrian is decelerated and slowly moved;
the left bracket and the right bracket are respectively arranged at the positions near the left access and the right access and at the proper positions near the right access; the left linear motor and the right linear motor are respectively arranged on the left bracket and the right bracket and can receive control information sent by the central controller, and the inner telescopic rod can perform reciprocating linear movement; one end of each of the cross-track left baffle rod and the cross-track right baffle rod is fixedly connected with the telescopic rod of the left linear motor and the telescopic rod of the right linear motor respectively, can perform reciprocating linear movement under the driving of the telescopic rods, is made of non-metal materials, and has the performance of attracting attention of pedestrians due to surface color;
the crosswalk left signal lamp and the crosswalk right signal lamp are respectively arranged on the crosswalk left stop lever and the crosswalk right stop lever, can receive control information sent by the central controller and send out acousto-optic alarm signals to attract the attention of pedestrians.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021522245.8U CN213399990U (en) | 2020-07-20 | 2020-07-20 | Non-lamp control area passes through road safety warning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021522245.8U CN213399990U (en) | 2020-07-20 | 2020-07-20 | Non-lamp control area passes through road safety warning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213399990U true CN213399990U (en) | 2021-06-08 |
Family
ID=76203500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021522245.8U Active CN213399990U (en) | 2020-07-20 | 2020-07-20 | Non-lamp control area passes through road safety warning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213399990U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111882896A (en) * | 2020-07-20 | 2020-11-03 | 盐城工学院 | Non-lamp control area passes through road safety warning system |
-
2020
- 2020-07-20 CN CN202021522245.8U patent/CN213399990U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111882896A (en) * | 2020-07-20 | 2020-11-03 | 盐城工学院 | Non-lamp control area passes through road safety warning system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101419749B (en) | Low-visibility road traffic guiding method | |
| KR100712439B1 (en) | Collision avoidance system and method | |
| CN109584571A (en) | Intersection pre-warning and control method and system and sensing device used | |
| CN104929004A (en) | Arterial highway and local highway access traffic dispersion system | |
| CN202090252U (en) | Road structure for relieving urban traffic jam | |
| US11587439B2 (en) | Systems and methods to temporarily alter traffic flow | |
| CN210377838U (en) | Vehicle-road cooperative safety early warning system based on general traffic data acquisition source | |
| CN213399990U (en) | Non-lamp control area passes through road safety warning system | |
| CN111968381A (en) | Road traffic early warning system based on dynamic traffic information | |
| Ragland et al. | Intersection decision support project: Taxonomy of crossing-path crashes at intersections using GES 2000 data | |
| CN111882896A (en) | Non-lamp control area passes through road safety warning system | |
| CN209993103U (en) | Intelligent traffic blocking and shunting safety control system for road | |
| KR101572199B1 (en) | Flush floor mounted traffic lights for a tram track | |
| Gabree et al. | Effect of dynamic envelope pavement markings on vehicle driver behavior at a highway-rail grade crossing | |
| CN209591092U (en) | A kind of intelligent transportation device for crossing | |
| CN203773752U (en) | Low-speed vehicle merging alarm for highway | |
| CN113393682A (en) | Wisdom zebra crossing system based on car networking | |
| KR101762871B1 (en) | Safety System for Crosswalk | |
| CN112820147A (en) | Safety early warning device and method for preventing vehicles at uncontrolled intersection from avoiding pedestrians | |
| CN113409565A (en) | Intersection traffic flow detection early warning system | |
| Ko et al. | Evaluation of Flexible Traffic Separators at Highway–Railroad Grade Crossings | |
| CN106149582B (en) | A kind of traffic intersection intelligence deceleration system and its application method | |
| Alexandros et al. | An intertemporal evaluation of highway intersections red-light running | |
| CN113112825B (en) | Intelligent traffic light point type detection mode control operation system | |
| Sugimoto et al. | Realization of head-on collision warning system at intersections-DSSS: driving safety support systems |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |