CN112017454A - Linkage type intelligent street lamp based on traffic signals - Google Patents
Linkage type intelligent street lamp based on traffic signals Download PDFInfo
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- CN112017454A CN112017454A CN202010898576.XA CN202010898576A CN112017454A CN 112017454 A CN112017454 A CN 112017454A CN 202010898576 A CN202010898576 A CN 202010898576A CN 112017454 A CN112017454 A CN 112017454A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/07—Controlling traffic signals
- G08G1/081—Plural intersections under common control
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Abstract
The invention discloses a linkage intelligent street lamp based on traffic signals, which belongs to the field of intelligent street lamps and is used for street lamps, which comprises a traffic signal lamp, the traffic signal lamp is arranged on a street lamp, a pedestrian prompting device is arranged below the street lamp, the top end of the street lamp is also provided with a mobile monitoring sensor and a camera, the pedestrian prompting device comprises a laser emitting end and a laser receiving end which are arranged at the two sides of the intersection in a matching way, and a pedestrian prompting controller for controlling the opening of the laser emitting end and the receiving condition of the laser receiving end, the pedestrian prompting controller is connected with the local server through an electric signal, the local server is respectively connected with the traffic signal lamp controller, the mobile monitoring sensor and the camera through electric signals, its effective linkage and the utilization that can realize urban road both sides street lamp realize then the improvement of the current efficiency of morning and evening peak vehicle through the reasonable setting of equipment.
Description
Technical Field
The invention belongs to the field of intelligent street lamps, and particularly relates to a linkage intelligent street lamp based on traffic signals.
Background
With the increasing of the scale of cities, the number of people in the cities is also increasing, and the number of vehicles kept in the cities is increased. People choose to drive the vehicle and pass mainly aiming at effectively reducing the passing time and improving the passing convenience, but the traffic jam phenomenon in the city is particularly serious, particularly in the morning and evening peak time period of the city, the vehicles at the intersection are always in the jam state, the passing convenience of the vehicles cannot be effectively realized, and the energy waste is very easily caused when the vehicles are in the idle state for a long time.
Disclosure of Invention
The invention aims to provide a linkage intelligent street lamp based on traffic signals, which can realize effective linkage and utilization of street lamps on two sides of an urban road and further realize improvement of traffic efficiency at rush hours in the morning and at night through reasonable arrangement of equipment.
In order to achieve the purpose, the invention is realized by the following technical scheme:
the linkage intelligent street lamp based on the traffic signal comprises a traffic signal lamp, the traffic signal lamp is arranged on the street lamp, a pedestrian prompting device is arranged below the street lamp, a mobile monitoring sensor and a camera are also arranged at the top end of the street lamp, the pedestrian prompting device comprises a laser emitting end and a laser receiving end which are arranged at two sides of the intersection in a matching way, and a pedestrian prompting controller for controlling the opening of the laser emitting end and the receiving condition of the laser receiving end, the pedestrian prompting controller is connected with the local server through an electric signal, the local server is respectively connected with the traffic signal lamp controller, the mobile monitoring sensor and the camera through electric signals, the local server is used for acquiring and processing information of the traffic signal lamp controller, the mobile monitoring sensor and the camera, and feeding back a processing result to the pedestrian prompting controller and the cloud server; the traffic signal lamp controller is used for controlling traffic light equipment at the current intersection and feeding back a control signal to the local server; the mobile monitoring sensor monitors the dynamics of pedestrians and vehicles in the non-passing direction of the intersection and uploads the monitoring result to the local server; the camera is used for shooting pedestrians and vehicles in the non-passing direction under the command of the local server according to the signals of the mobile monitoring sensor and uploading the shot images or videos to the local server.
Furthermore, the local server is connected with the display screen and used for displaying the shot images or videos on the display screen.
Furthermore, under the condition that the mobile monitoring signals of the previous intersection and the next intersection are not fed back, the local server reduces the illumination brightness of the street lamp at the intersection; and when the local server receives the mobile monitoring signals from the previous intersection and the next intersection in the traffic direction, the street lamp illumination brightness of the intersection is improved.
Furthermore, the laser emitting end in the pedestrian prompting device emits light with a single color, and the height of the laser emitting end is not higher than 50 cm.
Further, after the server receives the signals of the mobile monitoring sensors from the previous intersection and the next intersection in the passing direction, the server feeds back control signals to the traffic signal lamp controller according to the data of vehicles on the traffic lane fed back by the signals of the mobile monitoring sensors, and the traffic signal lamp controller controls the traffic signal lamps to change the lighting sequence and time.
Compared with the prior art, the invention has the beneficial effects that:
the invention can realize effective linkage and utilization of the street lamps at two sides of the urban road, and then realizes the improvement of the traffic efficiency at the peak in the morning and at the evening through the reasonable arrangement of the equipment.
Drawings
FIG. 1 is a schematic diagram of relative positions of a street lamp and a traffic signal lamp according to the present invention.
Fig. 2 is a schematic diagram of the present invention.
In the figure: 1. a street lamp; 2. a street lamp; 3. pedestrian suggestion device.
Detailed Description
The technical solution of the present invention will be further described and illustrated with reference to the following examples. It should be noted that the following paragraphs may refer to terms of orientation, including but not limited to "upper, lower, left, right, front, rear" and the like, which are all based on the visual orientation shown in the drawings corresponding to the specification, and should not be construed as limiting the scope or technical aspects of the present invention, but merely as facilitating better understanding of the technical aspects of the present invention by those skilled in the art.
In the description of the present specification, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Example 1
A linkage intelligent street lamp based on traffic signals comprises a traffic signal lamp 1, the traffic signal lamp 1 is arranged on a street lamp 2, a pedestrian prompting device 3 is arranged below the street lamp 2, a mobile monitoring sensor and a camera are also arranged at the top end of the street lamp 2, the pedestrian prompting device 3 comprises a laser emitting end and a laser receiving end which are arranged at two sides of the intersection in a matching way, and a pedestrian prompting controller for controlling the opening of the laser emitting end and the receiving condition of the laser receiving end, the pedestrian prompting controller is connected with the local server through an electric signal, the local server is respectively connected with the traffic signal lamp controller, the mobile monitoring sensor and the camera through electric signals, the local server is used for acquiring and processing information of the traffic signal lamp controller, the mobile monitoring sensor and the camera, and feeding back a processing result to the pedestrian prompting controller and the cloud server; the traffic signal lamp controller is used for controlling traffic light equipment at the current intersection and feeding back a control signal to the local server; the mobile monitoring sensor monitors the dynamics of pedestrians and vehicles in the non-passing direction of the intersection and uploads the monitoring result to the local server; the camera is used for shooting pedestrians and vehicles in the non-passing direction under the command of the local server according to the signals of the mobile monitoring sensor and uploading the shot images or videos to the local server.
Example 2
The local server is also connected with the display screen and is used for displaying the shot images or videos on the display screen; the local server reduces the illumination brightness of the street lamp 2 under the intersection under the condition that the mobile monitoring signals of the previous intersection and the next intersection are not fed back; when the local server receives the mobile monitoring signals from the previous intersection and the next intersection in the traffic direction, the illumination brightness of the street lamp 2 at the intersection is improved; the laser emitting end in the pedestrian prompting device 3 emits light with a single color, and the height of the laser emitting end is not higher than 50 cm; and after receiving the signals of the mobile monitoring sensors from the previous intersection and the next intersection in the passing direction, the server feeds back control signals to the traffic signal lamp controller according to the data of the vehicles on the traffic lane fed back by the signals of the mobile monitoring sensors, and the traffic signal lamp controller controls the traffic signal lamps to change the lighting sequence and time. The structure and connection relationship of the rest parts are the same as those described in any of the foregoing embodiments, and are not described herein again to avoid the tedious text.
On the basis of the above embodiments, the present invention continues to describe the technical features and functions of the technical features in the present invention in detail to help those skilled in the art fully understand the technical solutions of the present invention and reproduce them.
The intelligent street lamp adopted by the invention needs to comprise a mobile monitoring sensor for acquiring the number of vehicles and the mobile state, the mobile monitoring sensor can carry out statistics in an error precision range on the number of vehicles passing through a previous intersection and a next intersection, and feeds back statistical data to a local server, and the local server can calculate the number of vehicles passing through the intersection and the relation between the number of the vehicles and the road bearing capacity according to the data (the road bearing capacity in the invention refers to the relation between the length of a road between the previous intersection and the entering vehicles, and the road length is the number of lanes multiplied by the actual road length). When the number of vehicles entering the intersection is large at the last intersection, the local server feeds back the washing brain to the traffic signal lamp controller, the traffic signal lamp controller changes the traffic signal lamp 1 into a traffic state signal, meanwhile, the laser emitting end and the laser receiving end in the pedestrian prompting device 3 can be opened on sidewalks on two sides of the traffic direction, the laser emitting end and the laser receiving end irradiate positions of shanks of a human body through a single light source, light which changes continuously due to walking is formed at the shanks of the human body, and the vehicles are reminded of paying attention to the pedestrians.
In the invention, the mobile monitoring sensor can be matched with the traffic camera, so that the number of vehicles on a local road and the increasing trend of the number of vehicles are predicted, and the traffic efficiency of the vehicles is effectively improved. When the number of vehicles monitored by the mobile monitoring sensor is large, the mobile monitoring sensor can feed back signals to the local server, the local server can feed back the processed signals to the traffic signal lamp controller, and switching of traffic signals and appropriate prolonging of time are achieved through the traffic signal lamp controller. For example, when the number of vehicles in a certain passing direction continuously increases, the passing time of the next intersection and the previous intersection in the direction should be prolonged.
Certainly, in the invention, in order to realize the monitoring of the state of the intelligent street lamp, a power regulating unit, a voltage monitoring unit and a current monitoring unit can be further arranged on the retrievable street lamp, the voltage monitoring unit and the current monitoring unit are used for monitoring whether the current voltage and the current of the street lamp exceed set values, if the current and/or the voltage exceed the set values, the power regulating unit is started to regulate the current and/or the voltage so as to enable the current and/or the voltage to be in a normal range, and then the normal power supply and the work of each component unit on the intelligent street lamp are ensured.
Finally, although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description of the present description is for clarity reasons only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims (5)
1. The utility model provides a coordinated type intelligent street lamp based on traffic signal is down, includes traffic signal lamp (1), installs on street lamp (2) traffic signal lamp (1), installs pedestrian suggestion device (3) in the below of street lamp (2), mobile monitoring sensor, camera, its characterized in that are still installed on the top of street lamp (2): the pedestrian prompting device (3) comprises a laser emitting end and a laser receiving end which are arranged on two sides of the intersection in a matched mode, and a pedestrian prompting controller used for controlling the laser emitting end to be started and the laser receiving end to receive, the pedestrian prompting controller is connected with a local server through electric signals, the local server is respectively connected with the traffic signal lamp controller, the mobile monitoring sensor and the camera through electric signals, the local server is used for acquiring and processing information of the traffic signal lamp controller, the mobile monitoring sensor and the camera, and feeding back a processing result to the pedestrian prompting controller and the cloud server; the traffic signal lamp controller is used for controlling traffic light equipment at the current intersection and feeding back a control signal to the local server; the mobile monitoring sensor monitors the dynamics of pedestrians and vehicles in the non-passing direction of the intersection and uploads the monitoring result to the local server; the camera is used for shooting pedestrians and vehicles in the non-passing direction under the command of the local server according to the signals of the mobile monitoring sensor and uploading the shot images or videos to the local server.
2. The intelligent linked street lamp based on traffic signals as claimed in claim 1, wherein: the local server is also connected with the display screen and used for displaying the shot images or videos on the display screen.
3. The intelligent linked street lamp based on traffic signals as claimed in claim 1, wherein: the local server reduces the illumination brightness of the street lamp (2) under the intersection under the condition that the mobile monitoring signals of the previous intersection and the next intersection are not fed back; and when the local server receives the mobile monitoring signals from the previous intersection and the next intersection in the traffic direction, the illumination brightness of the street lamp (2) at the intersection is improved.
4. The intelligent linked street lamp based on traffic signals as claimed in claim 1, wherein: the pedestrian prompting device is characterized in that a laser emitting end in the pedestrian prompting device (3) emits light with a single color, and the height of the laser emitting end is not higher than 50 cm.
5. The intelligent linked street lamp based on traffic signals as claimed in claim 1, wherein: and after receiving the signals of the mobile monitoring sensors from the previous intersection and the next intersection in the passing direction, the server feeds back control signals to the traffic signal lamp controller according to the data of the vehicles on the traffic lane fed back by the signals of the mobile monitoring sensors, and the traffic signal lamp controller controls the traffic signal lamps to change the lighting sequence and time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010898576.XA CN112017454A (en) | 2020-08-31 | 2020-08-31 | Linkage type intelligent street lamp based on traffic signals |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010898576.XA CN112017454A (en) | 2020-08-31 | 2020-08-31 | Linkage type intelligent street lamp based on traffic signals |
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| CN112017454A true CN112017454A (en) | 2020-12-01 |
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Application publication date: 20201201 |