CN215450442U

CN215450442U - Crosswalk warning device

Info

Publication number: CN215450442U
Application number: CN202122223974.4U
Authority: CN
Inventors: 马锦江
Original assignee: Ma Jinjiang
Current assignee: Ma Jinjiang
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-01-07
Anticipated expiration: 2031-09-14

Abstract

The utility model relates to a pedestrian crossing warning indicator, and belongs to the field of traffic warning equipment. The pedestrian warning system comprises a power supply module, a pedestrian warning module and a vehicle warning module, wherein the power supply module is connected with the pedestrian warning module and the vehicle warning module, and the pedestrian warning module is connected with the vehicle warning module, and the pedestrian warning system is structurally characterized in that: pedestrian warning module includes pedestrian crossing road detection signal probe, pedestrian crossing traffic lights signal probe, AND gate, relay, siren and liquid crystal display, vehicle warning module includes No. two relays, amber light and red light, pedestrian crossing road detection signal probe and pedestrian crossing traffic lights signal probe all are connected with the AND gate, the AND gate is connected with relay and No. two relays, siren, liquid crystal display and amber light all are connected with relay, the red light is connected with No. two relays, power module includes the power, the power is connected with relay and No. two relays.

Description

Crosswalk warning device

Technical Field

The utility model relates to a pedestrian crossing warning indicator, and belongs to the field of traffic warning equipment.

Background

There are many reasons for traffic accidents, and the reasons are summarized as follows: drivers, vehicles, management and environment, the reasons for accidents caused by the drivers are mainly as follows: too fast or need to slow down not to slow down, judge incorrectly, fatigue driving, inattentive while driving (playing mobile phone, chatting, eating or smoking), etc.; the main causes of accidents caused by vehicles are: poor lighting, tire burst, brake failure, etc.; the main causes of accidents due to management are: the problem vehicle is on the road, the regulation and the system are not strict enough, and the safety protection education and the like are not made; the main reasons for accidents due to the environment are: pedestrians do not follow traffic regulations, weather conditions are not good, sundries fall off on the road surface, and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide the pedestrian crossing warning indicator with reasonable structural design.

The technical scheme adopted by the utility model for solving the problems is as follows: this pedestrian crossing warning indicator, including power module, pedestrian warning module and vehicle warning module, power module is connected with pedestrian warning module and vehicle warning module, pedestrian warning module is connected with vehicle warning module, and its structural feature lies in: pedestrian warns the module and includes pedestrian crossing road detection signal probe, pedestrian's crosswalk traffic lights signal probe, AND gate, relay, siren and liquid crystal display, vehicle warning module includes No. two relays, yellow light and red light, pedestrian crosses road detection signal probe and pedestrian's crosswalk traffic lights signal probe and all is connected with the AND gate, the AND gate is connected with relay and No. two relays, siren, liquid crystal display and yellow light all are connected with relay, the red light is connected with relay No. two.

Further, the power module comprises a power supply, and the power supply is connected with the first relay and the second relay.

Furthermore, the second relay is connected with a pedestrian crosswalk traffic light signal probe and a line connected with the gate.

Further, the yellow light is arranged on the pedestrian crossing, and the red light is arranged around the pedestrian crossing.

Compared with the prior art, the utility model has the following advantages:

1. energy mode: in order to realize the purposes of low carbon and green, the pedestrian crossing warning indicator is powered by a solar photovoltaic and urban power supply system mode.

2. The warning mode to the pedestrian: if the pedestrian runs the red light, the voice prompt is mainly used, and a display screen can be arranged at the intersection to play a video of traffic accidents caused by the fact that the pedestrian runs the red light for prompting and education.

3. Warning mode for vehicle: drivers are generally sensitive to light signals, so that the reminding mode of the drivers mainly adopts the change of zebra stripes with colors to remind pedestrians and vehicles.

Drawings

Fig. 1 is a schematic connection diagram of a pedestrian crossing warning indicator according to an embodiment of the present invention.

Fig. 2 is a schematic connection diagram of a pedestrian warning module according to an embodiment of the present invention.

Fig. 3 is a schematic connection diagram of a vehicle warning module according to an embodiment of the utility model.

In the figure: the pedestrian crossing traffic signal monitoring system comprises a power supply VDC, a pedestrian crossing detection signal probe IO1, a pedestrian crossing traffic light signal probe IO2, an AND gate U1A, a first relay K1, a second relay K2, an alarm XLV1, a liquid crystal display U2, a yellow light LED1 and a red light LED 2.

Detailed Description

The present invention will be described in further detail below by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not to be construed as limiting the present invention.

Examples are given.

Referring to fig. 1 to 3, it should be understood that the structures, ratios, sizes, and the like shown in the drawings attached to the present specification are only used for matching the disclosure of the present specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical essence, and any modifications of the structures, changes of the ratio relationships, or adjustments of the sizes, should still fall within the scope of the present invention without affecting the functions and the achievable objectives of the present invention. In the present specification, the terms "upper", "lower", "left", "right", "middle" and "one" are used for clarity of description, and are not used to limit the scope of the present invention, and the relative relationship between the terms and the relative positions may be changed or adjusted without substantial technical changes.

The pedestrian crosswalk warning device in the embodiment comprises a power supply module, a pedestrian warning module and a vehicle warning module, wherein the power supply module is connected with the pedestrian warning module and the vehicle warning module, and the pedestrian warning module is connected with the vehicle warning module.

The pedestrian warning module in the embodiment comprises a pedestrian road crossing detection signal probe IO1, a pedestrian crosswalk traffic light signal probe IO2, an AND gate U1A, a first relay K1, an alarm XLV1 and a liquid crystal display U2, the vehicle warning module comprises a second relay K2, a yellow light LED1 and a red light LED2, and the power supply module comprises a power supply VDC.

The pedestrian crossing road detection signal probe IO1 and the pedestrian crossing traffic light signal probe IO2 in the embodiment are connected with an AND gate U1A, the AND gate U1A is connected with a relay K1 and a relay K2, an alarm XLV1, a liquid crystal display U2 and a yellow light LED1 are connected with a relay K1, the red light LED2 is connected with a relay K2, and a power supply VDC is connected with the relay K1 and the relay K2.

Generally, the second relay K2 and a pedestrian crossing traffic light signal probe IO2 are connected with a line connected with the gate U1A, the yellow light LED1 is arranged on the pedestrian crossing, and the red light LED2 is arranged around the pedestrian crossing.

The power supply module is a power supply part of the whole pedestrian crossing warning device, the battery is powered by the battery, the battery is charged in a photovoltaic and commercial power mode, the battery is supplied with power by the photovoltaic in the daytime under the common condition, and the battery is supplied with power by the commercial power under the condition of insufficient illumination or insufficient battery power at night.

Wherein, power module pedestrian warns the module, pedestrian's crosswalk traffic lights signal probe IO2 is when the red light to the pedestrian crosses road detection signal probe IO1 and detects there being the pedestrian when crossing the road, AND gate U1A can output signal, a relay K1 actuation, siren XLV1 can sound and remind the pedestrian now to be the red light, can also put it in on the liquid crystal display U2 on the next door simultaneously.

In addition, in order to fully play the role of the liquid crystal display U2, videos of traffic accidents caused by pedestrians running red light can be played on the liquid crystal display U2 in a circulating mode. The detection and identification technology of the existing artificial intelligent camera is mature, the detection and identification functions of pedestrians can be completely realized, and the interference of other signals can be eliminated.

Wherein, vehicle warning module, pedestrian's crosswalk traffic lights signal probe IO2 is when the red light, and the pedestrian crosses road detection signal probe IO1 and detects that there is the pedestrian when crossing the road, AND gate U1A can output signal, relay K1 actuation, yellow light LED1 on the crosswalk can light, the current vehicle of warning preparation is noticed, relay K2 can not the actuation simultaneously, red light LED2 around the crosswalk can not light.

When pedestrian crosswalk traffic light signal probe IO2 is the green light, no matter have or not the pedestrian is crossing the road, relay K2 actuation No. two, red light LED2 around the crosswalk can light, warn and prepare current vehicle to notice, AND gate U1A can not output signal simultaneously, relay K1 can not the actuation, yellow light LED1 on the crosswalk can not light.

In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an illustration of the structure of the present invention. Equivalent or simple changes in the structure, characteristics and principles of the utility model are included in the protection scope of the patent. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the utility model as defined in the accompanying claims.

Claims

1. The utility model provides a pedestrian crosswalk attention device, includes power module, pedestrian warning module and vehicle warning module, power module is connected with pedestrian warning module and vehicle warning module, pedestrian warning module is connected its characterized in that with vehicle warning module: the pedestrian warning module comprises a pedestrian crossing road detection signal probe (IO 1), a pedestrian crossing traffic light signal probe (IO 2), an AND gate (U1A), a first relay (K1), an alarm (XLV 1) and a liquid crystal display (U2), the vehicle warning module comprises a second relay (K2), a yellow light (LED 1) and a red light (LED 2), the pedestrian crossing road detection signal probe (IO 1) and the pedestrian crossing traffic light signal probe (IO 2) are connected with the AND gate (U1A), the AND gate (U1A) is connected with the first relay (K1) and the second XLV 2), the alarm (V1), the liquid crystal display (U2) and the yellow light (LED 1) are connected with the first relay (K1), and the red light (LED 2) is connected with the second relay (K2).

2. The crosswalk alert device according to claim 1, wherein: the power supply module comprises a power supply (VDC), and the power supply (VDC) is connected with a first relay (K1) and a second relay (K2).

3. The crosswalk alert device according to claim 1, wherein: the second relay (K2) is connected with a pedestrian crosswalk traffic light signal probe (IO 2) and a line connected with the AND gate (U1A).

4. The crosswalk alert device according to claim 1, wherein: the yellow light (LED 1) is arranged on the pedestrian crossing, and the red light (LED 2) is arranged around the pedestrian crossing.